/* roulang page: index */
:root {
            --primary-bg: #030712;
            --secondary-bg: #081229;
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-dark: #1D4ED8;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-color: rgba(59, 130, 246, 0.2);
            --border-hover: rgba(59, 130, 246, 0.5);
            --glass-bg: rgba(8, 18, 41, 0.7);
            --glass-bg-hover: rgba(8, 18, 41, 0.9);
            --glass-border: rgba(56, 189, 248, 0.15);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --glow-blue: 0 0 20px rgba(37, 99, 235, 0.4);
            --glow-cyan: 0 0 25px rgba(56, 189, 248, 0.35);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-2xl: 32px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --transition-fast: 0.15s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-sans: 'Inter', 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--primary-bg);
            background-image: 
                radial-gradient(ellipse at 20% 10%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(56, 189, 248, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body.menu-open {
            overflow: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--spacing-sm);
            padding-right: var(--spacing-sm);
        }

        /* ============ HEADER & NAVIGATION ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.15);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(3, 7, 18, 0.95);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: var(--spacing-sm);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: var(--glow-blue);
            flex-shrink: 0;
        }

        .logo span {
            background: linear-gradient(to right, #F8FAFC, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--text-primary);
            background: rgba(59, 130, 246, 0.08);
        }

        .main-nav a.active {
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.2);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 8px 16px;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--accent-cyan);
            border: 1px solid rgba(56, 189, 248, 0.35);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-login:hover {
            background: rgba(56, 189, 248, 0.1);
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
        }

        .btn-signup {
            padding: 8px 20px;
            font-size: 0.875rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-blue), #1D4ED8);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            box-shadow: 0 2px 12px rgba(37, 99, 235, 0.35);
            white-space: nowrap;
            position: relative;
            overflow: hidden;
        }

        .btn-signup::after {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
            transition: left 0.5s ease;
        }

        .btn-signup:hover::after {
            left: 100%;
        }

        .btn-signup:hover {
            box-shadow: 0 4px 20px rgba(37, 99, 235, 0.5);
            transform: translateY(-1px);
        }

        .btn-signup:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
        }

        .mobile-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(59, 130, 246, 0.25);
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--text-primary);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .mobile-toggle:hover {
            background: rgba(59, 130, 246, 0.1);
            border-color: var(--accent-cyan);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(3, 7, 18, 0.98);
            backdrop-filter: blur(20px);
            z-index: 99;
            padding: var(--spacing-md);
            overflow-y: auto;
            flex-direction: column;
            gap: 8px;
        }

        .mobile-menu.open {
            display: flex;
        }

        .mobile-menu a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 14px 16px;
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-md);
            border: 1px solid transparent;
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover {
            color: var(--text-primary);
            background: rgba(59, 130, 246, 0.08);
        }

        .mobile-menu a.active {
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border-color: rgba(56, 189, 248, 0.2);
        }

        .mobile-menu-actions {
            display: flex;
            gap: 10px;
            padding-top: var(--spacing-sm);
            border-top: 1px solid rgba(59, 130, 246, 0.15);
            margin-top: auto;
        }

        .mobile-menu-actions .btn-login,
        .mobile-menu-actions .btn-signup {
            flex: 1;
            text-align: center;
            padding: 12px 16px;
        }

        /* ============ HERO ============ */
        .hero {
            position: relative;
            padding: var(--spacing-2xl) 0 var(--spacing-xl);
            overflow: hidden;
            min-height: 85vh;
            display: flex;
            align-items: center;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                linear-gradient(135deg, rgba(3, 7, 18, 0.9) 0%, rgba(3, 7, 18, 0.7) 30%, rgba(8, 18, 41, 0.6) 60%, rgba(3, 7, 18, 0.85) 100%),
                url('/assets/images/4b5b06cf141de291.jpg');
            background-size: cover;
            background-position: center;
            z-index: 0;
        }

        .hero::after {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
            border-radius: 50%;
            z-index: 1;
            pointer-events: none;
        }

        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 5fr 7fr;
            gap: var(--spacing-lg);
            align-items: center;
        }

        .hero-content {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
            align-items: flex-start;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.3);
            border-radius: 9999px;
            transition: all var(--transition-fast);
        }

        .hero-badge .pulse-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #10B981;
            box-shadow: 0 0 8px rgba(16, 185, 129, 0.6);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(0.8); }
        }

        .hero h1 {
            font-size: 2.75rem;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.03em;
            color: var(--text-primary);
            max-width: 600px;
        }

        .hero h1 .gradient-text {
            background: linear-gradient(135deg, #60A5FA, #38BDF8, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-description {
            font-size: 1.05rem;
            line-height: 1.65;
            color: var(--text-secondary);
            max-width: 550px;
        }

        .hero-cta {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin-top: 8px;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, #2563EB, #1D4ED8);
            border-radius: var(--radius-md);
            box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .btn-primary::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 200%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
            transition: left 0.6s ease;
        }

        .btn-primary:hover::before {
            left: 100%;
        }

        .btn-primary:hover {
            box-shadow: 0 6px 28px rgba(37, 99, 235, 0.55);
            transform: translateY(-2px);
        }

        .btn-primary:active {
            transform: translateY(0);
        }

        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 24px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(59, 130, 246, 0.3);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            backdrop-filter: blur(10px);
        }

        .btn-secondary:hover {
            background: rgba(59, 130, 246, 0.1);
            border-color: var(--accent-blue);
            box-shadow: var(--glow-blue);
        }

        .hero-kpi {
            display: flex;
            gap: var(--spacing-lg);
            margin-top: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .hero-kpi-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .hero-kpi-value {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.02em;
        }

        .hero-kpi-value .unit {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--accent-cyan);
        }

        .hero-kpi-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            transform: rotate(-2deg);
        }

        .hero-visual-inner {
            position: relative;
            width: 100%;
            max-width: 520px;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid rgba(59, 130, 246, 0.3);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--glow-blue);
            transform: rotate(2deg);
            transition: transform var(--transition-slow), box-shadow var(--transition-slow);
        }

        .hero-visual-inner:hover {
            transform: rotate(1deg) scale(1.02);
            box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6), var(--glow-cyan);
        }

        .hero-visual-inner img {
            width: 100%;
            height: 440px;
            object-fit: cover;
            border-radius: var(--radius-xl);
        }

        .hero-visual-inner::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.15) 0%, rgba(3, 7, 18, 0.3) 40%, rgba(56, 189, 248, 0.1) 100%);
            border-radius: var(--radius-xl);
            pointer-events: none;
        }

        .hero-float-card {
            position: absolute;
            padding: 12px 18px;
            background: var(--glass-bg);
            backdrop-filter: blur(16px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            box-shadow: var(--glass-shadow);
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-primary);
            z-index: 3;
        }

        .hero-float-card.top-right {
            top: 20px;
            right: -10px;
        }

        .hero-float-card.bottom-left {
            bottom: 20px;
            left: -15px;
        }

        .hero-float-card .icon-wrap {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: rgba(37, 99, 235, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }

        /* ============ SECTION COMMON ============ */
        .section {
            padding: var(--spacing-xl) 0;
            position: relative;
        }

        .section-alt {
            background: rgba(8, 18, 41, 0.4);
            border-top: 1px solid rgba(59, 130, 246, 0.08);
            border-bottom: 1px solid rgba(59, 130, 246, 0.08);
        }

        .section-header {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: var(--spacing-lg);
            align-items: flex-start;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.2);
            padding: 4px 12px;
            border-radius: 9999px;
        }

        .section h2 {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            max-width: 800px;
        }

        .section-desc {
            font-size: 0.95rem;
            line-height: 1.65;
            color: var(--text-secondary);
            max-width: 700px;
        }

        /* ============ GLASSMORPHISM CARDS ============ */
        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .glass-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, rgba(56, 189, 248, 0.5), transparent);
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .glass-card:hover {
            border-color: var(--border-hover);
            background: var(--glass-bg-hover);
            box-shadow: var(--glass-shadow), var(--glow-blue);
            transform: translateY(-3px);
        }

        .glass-card:hover::before {
            opacity: 1;
        }

        /* ============ VALUE SECTION ============ */
        .value-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: var(--spacing-md);
        }

        .value-card {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .value-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(56, 189, 248, 0.1));
            border: 1px solid rgba(56, 189, 248, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }

        .value-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .value-card p {
            font-size: 0.875rem;
            line-height: 1.6;
            color: var(--text-secondary);
        }

        /* ============ GAME GRID ============ */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
            gap: var(--spacing-md);
        }

        .game-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            transition: all var(--transition-base);
            position: relative;
        }

        .game-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--glass-shadow), var(--glow-blue);
            transform: translateY(-4px);
        }

        .game-card-image {
            position: relative;
            aspect-ratio: 16/10;
            overflow: hidden;
        }

        .game-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .game-card:hover .game-card-image img {
            transform: scale(1.06);
        }

        .game-card-image::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(3,7,18,0.7) 100%);
        }

        .game-card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            padding: 4px 10px;
            font-size: 0.65rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: #fff;
            background: rgba(37, 99, 235, 0.85);
            border-radius: 9999px;
            z-index: 2;
            backdrop-filter: blur(4px);
        }

        .game-card-tag.hot {
            background: rgba(220, 38, 38, 0.85);
        }

        .game-card-tag.new {
            background: rgba(16, 185, 129, 0.85);
        }

        .game-card-body {
            padding: var(--spacing-sm);
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .game-card-body h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .game-card-body p {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .game-card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.7rem;
            color: var(--text-muted);
            padding-top: 8px;
            border-top: 1px solid rgba(59, 130, 246, 0.1);
        }

        /* ============ FLASH SALE ============ */
        .flash-sale {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(56, 189, 248, 0.05));
            border-top: 1px solid rgba(59, 130, 246, 0.15);
            border-bottom: 1px solid rgba(59, 130, 246, 0.15);
        }

        .flash-container {
            display: grid;
            grid-template-columns: 1fr 1.5fr;
            gap: var(--spacing-lg);
            align-items: center;
        }

        .countdown-timer {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .countdown-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 2px;
            padding: 10px 14px;
            background: rgba(3, 7, 18, 0.6);
            border: 1px solid rgba(59, 130, 246, 0.25);
            border-radius: var(--radius-md);
            min-width: 50px;
        }

        .countdown-value {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-cyan);
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
        }

        .countdown-label {
            font-size: 0.65rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

        .flash-game-track {
            display: flex;
            gap: var(--spacing-sm);
            overflow-x: auto;
            padding-bottom: 8px;
            scroll-snap-type: x mandatory;
        }

        .flash-game-card {
            min-width: 180px;
            scroll-snap-align: start;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .flash-game-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--glow-blue);
        }

        .flash-game-card img {
            width: 100%;
            height: 100px;
            object-fit: cover;
        }

        .flash-game-info {
            padding: 10px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .flash-game-name {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .flash-game-stock {
            font-size: 0.7rem;
            color: #F87171;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .stock-bar {
            flex: 1;
            height: 4px;
            background: rgba(59, 130, 246, 0.15);
            border-radius: 9999px;
            overflow: hidden;
        }

        .stock-bar-fill {
            height: 100%;
            background: linear-gradient(90deg, #EF4444, #F59E0B);
            border-radius: 9999px;
            transition: width var(--transition-slow);
        }

        /* ============ STEPS ============ */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
            counter-reset: step;
        }

        .step-card {
            position: relative;
            padding: var(--spacing-md);
            padding-top: var(--spacing-lg);
            counter-increment: step;
        }

        .step-card::before {
            content: counter(step);
            position: absolute;
            top: -14px;
            left: var(--spacing-md);
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            color: #fff;
            font-weight: 800;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--glow-blue);
            z-index: 2;
        }

        /* ============ PLATFORM ============ */
        .platform-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: var(--spacing-md);
        }

        .platform-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            text-align: center;
            padding: var(--spacing-md);
        }

        .platform-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-lg);
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(56, 189, 248, 0.1));
            border: 1px solid rgba(56, 189, 248, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-cyan);
        }

        .platform-card h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .platform-card p {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        /* ============ REVIEWS ============ */
        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--spacing-md);
        }

        .review-card {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .review-stars {
            display: flex;
            gap: 3px;
            color: #FBBF24;
            font-size: 0.825rem;
        }

        .review-text {
            font-size: 0.875rem;
            line-height: 1.6;
            color: var(--text-secondary);
        }

        .review-author {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .review-avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.3), rgba(56, 189, 248, 0.2));
            border: 1px solid rgba(56, 189, 248, 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.8rem;
            color: var(--text-primary);
            flex-shrink: 0;
        }

        .review-name {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .review-time {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* ============ SYSTEM REQUIREMENTS ============ */
        .sysreq-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: var(--spacing-md);
        }

        .sysreq-card {
            display: flex;
            flex-direction: column;
            gap: 8px;
            padding: var(--spacing-md);
        }

        .sysreq-card .label {
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--accent-cyan);
        }

        .sysreq-card .value {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .sysreq-card .detail {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        /* ============ NEWS LIST ============ */
        .news-layout {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: var(--spacing-lg);
        }

        .news-main {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .news-main-item {
            display: flex;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }

        .news-main-item:hover {
            border-color: var(--border-hover);
            box-shadow: var(--glass-shadow);
            transform: translateX(4px);
        }

        .news-main-item img {
            width: 120px;
            height: 80px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            flex-shrink: 0;
        }

        .news-main-info {
            display: flex;
            flex-direction: column;
            gap: 4px;
            flex: 1;
        }

        .news-main-info h3 {
            font-size: 0.925rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .news-main-info p {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-meta {
            font-size: 0.7rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .news-sidebar-title {
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--accent-cyan);
            padding-bottom: 8px;
            border-bottom: 1px solid rgba(59, 130, 246, 0.15);
        }

        .news-sidebar-item {
            display: flex;
            flex-direction: column;
            gap: 3px;
            padding: 10px 12px;
            background: rgba(8, 18, 41, 0.4);
            border: 1px solid rgba(59, 130, 246, 0.1);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .news-sidebar-item:hover {
            border-color: var(--border-hover);
            background: rgba(8, 18, 41, 0.7);
        }

        .news-sidebar-item h4 {
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .news-sidebar-item .date {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        .no-updates {
            padding: var(--spacing-md);
            text-align: center;
            color: var(--text-muted);
            font-size: 0.925rem;
            background: rgba(8, 18, 41, 0.4);
            border: 1px dashed rgba(59, 130, 246, 0.25);
            border-radius: var(--radius-md);
        }

        /* ============ TRUST BAR ============ */
        .trust-bar {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-md) 0;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-secondary);
        }

        .trust-item .icon {
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            background: rgba(37, 99, 235, 0.12);
            border: 1px solid rgba(56, 189, 248, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            color: var(--accent-cyan);
            flex-shrink: 0;
        }

        /* ============ PAYMENT ============ */
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
            gap: var(--spacing-sm);
        }

        .payment-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            padding: var(--spacing-sm);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            text-align: center;
            transition: all var(--transition-fast);
        }

        .payment-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--glow-blue);
            transform: translateY(-2px);
        }

        .payment-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(56, 189, 248, 0.1));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: var(--accent-cyan);
        }

        .payment-name {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .payment-desc {
            font-size: 0.7rem;
            color: var(--text-muted);
        }

        /* ============ FOOTER CTA ============ */
        .footer-cta {
            position: relative;
            padding: var(--spacing-xl) 0;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(56, 189, 248, 0.06));
            border-top: 1px solid rgba(59, 130, 246, 0.15);
            overflow: hidden;
        }

        .footer-cta::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .footer-cta .container {
            position: relative;
            z-index: 2;
            text-align: center;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: var(--spacing-md);
        }

        .footer-cta h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.02em;
        }

        .footer-cta p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            max-width: 600px;
        }

        /* ============ SITE FOOTER ============ */
        .site-footer {
            padding: var(--spacing-lg) 0 var(--spacing-sm);
            background: rgba(3, 7, 18, 0.9);
            border-top: 1px solid rgba(59, 130, 246, 0.12);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: var(--spacing-lg);
            padding-bottom: var(--spacing-lg);
            border-bottom: 1px solid rgba(59, 130, 246, 0.12);
        }

        .footer-brand {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .footer-brand .logo {
            font-size: 0.95rem;
        }

        .footer-brand p {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.6;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .footer-col a {
            display: block;
            font-size: 0.8rem;
            color: var(--text-secondary);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: var(--spacing-sm);
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .footer-bottom p {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .footer-badges {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .badge-18 {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(220, 38, 38, 0.15);
            border: 2px solid #DC2626;
            color: #DC2626;
            font-size: 0.6rem;
            font-weight: 800;
        }

        .badge-ssl {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 0.65rem;
            font-weight: 700;
            color: #10B981;
            padding: 4px 10px;
            border: 1px solid rgba(16, 185, 129, 0.3);
            border-radius: 9999px;
            background: rgba(16, 185, 129, 0.08);
        }

        /* ============ FAB ============ */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(7, 7, 13, 0.8);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 2px solid rgba(56, 189, 248, 0.5);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            color: var(--accent-cyan);
            box-shadow: 0 0 20px rgba(56, 189, 248, 0.35);
            transition: all var(--transition-base);
            cursor: pointer;
            opacity: 0.75;
            animation: fab-float 3s ease-in-out infinite;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(56, 189, 248, 0.55);
            border-color: var(--accent-cyan);
        }

        .fab:active {
            transform: scale(0.95);
        }

        .fab .notification-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #EF4444;
            border: 2px solid rgba(3, 7, 18, 0.9);
            animation: pulse-dot 1.5s ease-in-out infinite;
        }

        @keyframes fab-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .hero .container {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }

            .hero-visual {
                transform: rotate(0);
            }

            .hero-visual-inner {
                transform: rotate(0);
                max-width: 100%;
            }

            .hero h1 {
                font-size: 2.25rem;
                max-width: 100%;
            }

            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-layout {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }

            .nav-actions {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .header-inner {
                height: 60px;
            }

            .logo {
                font-size: 0.85rem;
            }

            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.95rem;
            }

            .hero {
                padding: var(--spacing-lg) 0;
                min-height: auto;
            }

            .hero h1 {
                font-size: 1.75rem;
            }

            .hero-kpi {
                gap: var(--spacing-sm);
            }

            .hero-kpi-value {
                font-size: 1.2rem;
            }

            .hero-visual-inner img {
                height: 260px;
            }

            .hero-float-card.top-right {
                top: 8px;
                right: 8px;
                font-size: 0.7rem;
                padding: 8px 10px;
            }

            .hero-float-card.bottom-left {
                bottom: 8px;
                left: 8px;
                font-size: 0.7rem;
                padding: 8px 10px;
            }

            .section h2 {
                font-size: 1.5rem;
            }

            .steps-grid {
                grid-template-columns: 1fr;
            }

            .flash-container {
                grid-template-columns: 1fr;
            }

            .value-grid,
            .game-grid,
            .review-grid,
            .sysreq-grid,
            .platform-grid {
                grid-template-columns: 1fr;
            }

            .news-main-item {
                flex-direction: column;
            }

            .news-main-item img {
                width: 100%;
                height: 160px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: var(--spacing-sm);
            }

            .container {
                padding-left: 12px;
                padding-right: 12px;
            }

            .section {
                padding: var(--spacing-lg) 0;
            }
        }

        @media (max-width: 520px) {
            .hero h1 {
                font-size: 1.4rem;
            }

            .hero-description {
                font-size: 0.875rem;
            }

            .btn-primary,
            .btn-secondary {
                padding: 12px 18px;
                font-size: 0.85rem;
                width: 100%;
                justify-content: center;
            }

            .hero-cta {
                flex-direction: column;
                width: 100%;
            }

            .hero-visual-inner img {
                height: 200px;
            }

            .section h2 {
                font-size: 1.25rem;
            }

            .game-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }

            .game-card-body h3 {
                font-size: 0.8rem;
            }

            .game-card-body p {
                font-size: 0.7rem;
            }

            .countdown-item {
                padding: 6px 8px;
                min-width: 40px;
            }

            .countdown-value {
                font-size: 1.1rem;
            }

            .platform-grid,
            .payment-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
        }

        @media (min-width: 769px) {
            .mobile-menu {
                display: none !important;
            }
        }

/* roulang page: article */
:root {
            --primary-bg: #030712;
            --secondary-bg: #081229;
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-dark: #1D4ED8;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-color: rgba(59, 130, 246, 0.2);
            --border-hover: rgba(59, 130, 246, 0.5);
            --glass-bg: rgba(8, 18, 41, 0.7);
            --glass-bg-hover: rgba(8, 18, 41, 0.9);
            --glass-border: rgba(56, 189, 248, 0.15);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --glow-blue: 0 0 20px rgba(37, 99, 235, 0.4);
            --glow-cyan: 0 0 25px rgba(56, 189, 248, 0.35);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-2xl: 32px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --transition-fast: 0.15s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-sans: 'Inter', 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--primary-bg);
            background-image:
                radial-gradient(ellipse at 20% 10%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(56, 189, 248, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body.menu-open {
            overflow: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--spacing-sm);
            padding-right: var(--spacing-sm);
        }

        /* ============ HEADER & NAVIGATION ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.15);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(3, 7, 18, 0.95);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: var(--spacing-sm);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
            max-width: 420px;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: var(--glow-blue);
            flex-shrink: 0;
        }

        .logo span {
            background: linear-gradient(to right, #F8FAFC, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 0.82rem;
            line-height: 1.3;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: thin;
            -ms-overflow-style: none;
        }

        .main-nav::-webkit-scrollbar {
            height: 3px;
        }

        .main-nav::-webkit-scrollbar-thumb {
            background: rgba(56, 189, 248, 0.3);
            border-radius: 6px;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
            border: 1px solid transparent;
        }

        .main-nav a:hover {
            color: var(--text-primary);
            background: rgba(59, 130, 246, 0.08);
        }

        .main-nav a.active {
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border-color: rgba(56, 189, 248, 0.25);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-nav-login {
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-secondary);
            border: 1px solid rgba(56, 189, 248, 0.3);
            border-radius: var(--radius-sm);
            background: transparent;
            white-space: nowrap;
            transition: all var(--transition-fast);
        }

        .btn-nav-login:hover {
            color: var(--accent-cyan);
            border-color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.05);
        }

        .btn-nav-signup {
            padding: 8px 18px;
            font-size: 0.85rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border-radius: var(--radius-sm);
            box-shadow: var(--glow-blue);
            white-space: nowrap;
            transition: all var(--transition-base);
        }

        .btn-nav-signup:hover {
            box-shadow: var(--glow-cyan), 0 0 35px rgba(56, 189, 248, 0.5);
            transform: translateY(-1px);
        }

        .btn-nav-signup:active {
            transform: translateY(0);
            box-shadow: var(--glow-blue);
        }

        .hamburger {
            display: none;
            width: 42px;
            height: 42px;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(56, 189, 248, 0.3);
            background: rgba(8, 18, 41, 0.6);
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .hamburger:hover {
            border-color: var(--accent-cyan);
            background: rgba(8, 18, 41, 0.9);
        }

        .hamburger span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            transition: transform var(--transition-base), opacity var(--transition-base);
        }

        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }

        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        /* ============ FAB ============ */
        .fab-cyber {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 16px;
            border-radius: 999px;
            background: rgba(7, 7, 13, 0.8);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(7, 7, 13, 0.8), rgba(7, 7, 13, 0.8)), linear-gradient(135deg, #A3E635, #06B6D4);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            color: #fff;
            font-weight: 600;
            font-size: 0.85rem;
            white-space: nowrap;
            opacity: 0.85;
            transition: all var(--transition-base);
            animation: fabPulse 3s ease-in-out infinite;
            min-width: 56px;
            min-height: 56px;
        }

        .fab-cyber:hover {
            opacity: 1;
            box-shadow: 0 0 32px rgba(6, 182, 212, 0.65), 0 0 60px rgba(163, 230, 53, 0.3);
            transform: scale(1.05);
        }

        .fab-cyber:active {
            transform: scale(0.95);
        }

        .fab-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: linear-gradient(135deg, #A3E635, #06B6D4);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.85rem;
            flex-shrink: 0;
        }

        .fab-notification {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 12px;
            height: 12px;
            background: #F43F5E;
            border-radius: 50%;
            border: 2px solid #07070D;
            animation: fabDotBlink 2s ease-in-out infinite;
        }

        @keyframes fabPulse {
            0%, 100% {
                box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            }
            50% {
                box-shadow: 0 0 28px rgba(6, 182, 212, 0.65), 0 0 50px rgba(163, 230, 53, 0.2);
            }
        }

        @keyframes fabDotBlink {
            0%, 100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }

        /* ============ ARTICLE HERO ============ */
        .article-hero {
            padding: var(--spacing-lg) 0 var(--spacing-md);
            position: relative;
            border-bottom: 1px solid var(--border-color);
        }

        .article-hero-inner {
            max-width: 860px;
        }

        .breadcrumbs {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: var(--spacing-sm);
        }

        .breadcrumbs a {
            color: var(--text-secondary);
            transition: color var(--transition-fast);
        }

        .breadcrumbs a:hover {
            color: var(--accent-cyan);
        }

        .breadcrumbs .sep {
            color: var(--accent-cyan);
            font-size: 0.65rem;
        }

        .breadcrumbs .current {
            color: var(--accent-cyan);
            font-weight: 500;
        }

        .article-meta-top {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: var(--spacing-sm);
        }

        .badge-category {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 12px;
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.25);
            color: var(--accent-cyan);
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 600;
            white-space: nowrap;
        }

        .badge-date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .badge-read-time {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: var(--text-muted);
            white-space: nowrap;
        }

        .article-hero h1 {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
        }

        .article-hero .article-summary {
            font-size: 1.05rem;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            max-width: 720px;
        }

        .article-hero-cover {
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--glass-border);
            box-shadow: var(--glass-shadow);
            margin-top: var(--spacing-sm);
        }

        .article-hero-cover img {
            width: 100%;
            height: auto;
            max-height: 480px;
            object-fit: cover;
        }

        /* ============ ARTICLE BODY ============ */
        .article-main {
            display: grid;
            grid-template-columns: minmax(0, 1fr) 320px;
            gap: var(--spacing-lg);
            padding: var(--spacing-lg) 0;
            align-items: start;
        }

        .article-content-area {
            min-width: 0;
        }

        .article-prose {
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-primary);
        }

        .article-prose h2 {
            font-size: 1.6rem;
            font-weight: 700;
            margin: var(--spacing-lg) 0 var(--spacing-sm);
            color: var(--text-primary);
            letter-spacing: -0.01em;
        }

        .article-prose h3 {
            font-size: 1.3rem;
            font-weight: 650;
            margin: var(--spacing-md) 0 var(--spacing-xs);
            color: var(--text-primary);
        }

        .article-prose p {
            margin-bottom: var(--spacing-sm);
            color: var(--text-secondary);
        }

        .article-prose ul,
        .article-prose ol {
            margin-bottom: var(--spacing-sm);
            padding-left: var(--spacing-md);
            color: var(--text-secondary);
        }

        .article-prose ul li,
        .article-prose ol li {
            margin-bottom: 8px;
        }

        .article-prose a {
            color: var(--accent-cyan);
            border-bottom: 1px dashed rgba(56, 189, 248, 0.4);
            transition: all var(--transition-fast);
        }

        .article-prose a:hover {
            color: #fff;
            border-bottom-color: var(--accent-cyan);
        }

        .article-prose blockquote {
            margin: var(--spacing-md) 0;
            padding: var(--spacing-sm) var(--spacing-md);
            border-left: 3px solid var(--accent-cyan);
            background: rgba(56, 189, 248, 0.05);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--text-secondary);
            font-style: italic;
        }

        .article-prose img {
            border-radius: var(--radius-md);
            margin: var(--spacing-md) 0;
            border: 1px solid var(--glass-border);
        }

        .article-not-found {
            text-align: center;
            padding: var(--spacing-xl) 0;
            color: var(--text-secondary);
        }

        .article-not-found h2 {
            font-size: 1.8rem;
            color: var(--text-primary);
            margin-bottom: var(--spacing-xs);
        }

        .article-not-found p {
            margin-bottom: var(--spacing-md);
        }

        .btn-back-home {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border-radius: var(--radius-sm);
            color: #fff;
            font-weight: 600;
            font-size: 0.9rem;
            box-shadow: var(--glow-blue);
            transition: all var(--transition-base);
        }

        .btn-back-home:hover {
            box-shadow: var(--glow-cyan);
            transform: translateY(-2px);
        }

        /* ============ ARTICLE SIDEBAR ============ */
        .article-sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
            position: sticky;
            top: 88px;
        }

        .sidebar-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--glass-shadow);
        }

        .sidebar-card h3 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-card h3 i {
            color: var(--accent-cyan);
            font-size: 0.9rem;
        }

        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .sidebar-card ul li {
            margin-bottom: 10px;
        }

        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-secondary);
            padding: 8px 10px;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .sidebar-card ul li a:hover {
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.06);
        }

        .sidebar-card ul li a i {
            font-size: 0.7rem;
            color: var(--accent-cyan);
        }

        /* ============ GAME RECOMMENDATIONS ============ */
        .game-recommend-section {
            padding: var(--spacing-lg) 0;
            border-top: 1px solid var(--border-color);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--accent-cyan);
            margin-bottom: var(--spacing-xs);
        }

        .section-title {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-md);
            line-height: 1.25;
        }

        .section-desc {
            font-size: 1rem;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            max-width: 640px;
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: var(--spacing-sm);
        }

        .game-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: all var(--transition-base);
            position: relative;
        }

        .game-card:hover {
            border-color: var(--border-hover);
            transform: translateY(-3px);
            box-shadow: var(--glow-blue);
            background: var(--glass-bg-hover);
        }

        .game-card-img {
            aspect-ratio: 16/10;
            overflow: hidden;
            border-bottom: 1px solid var(--glass-border);
        }

        .game-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .game-card:hover .game-card-img img {
            transform: scale(1.04);
        }

        .game-card-body {
            padding: var(--spacing-sm);
        }

        .game-card-title {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .game-card-desc {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.5;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .game-card-tag {
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 4px 10px;
            border-radius: 999px;
            font-size: 0.65rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            background: rgba(220, 38, 38, 0.85);
            color: #fff;
            box-shadow: 0 2px 8px rgba(220, 38, 38, 0.4);
        }

        /* ============ PAYMENT SECTION ============ */
        .payment-section {
            padding: var(--spacing-lg) 0;
            border-top: 1px solid var(--border-color);
        }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
            gap: var(--spacing-sm);
        }

        .payment-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            padding: var(--spacing-sm);
            text-align: left;
            transition: all var(--transition-fast);
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .payment-item:hover {
            border-color: var(--border-hover);
            background: var(--glass-bg-hover);
            box-shadow: var(--glow-blue);
        }

        .payment-item-icon {
            width: 38px;
            height: 38px;
            border-radius: var(--radius-sm);
            background: rgba(56, 189, 248, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 1rem;
            margin-bottom: 4px;
        }

        .payment-item-name {
            font-weight: 600;
            color: var(--text-primary);
            font-size: 0.85rem;
        }

        .payment-item-desc {
            font-size: 0.72rem;
            color: var(--text-muted);
        }

        /* ============ TRUST SECTION ============ */
        .trust-section {
            padding: var(--spacing-lg) 0;
            border-top: 1px solid var(--border-color);
        }

        .trust-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: var(--spacing-sm);
        }

        .trust-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            text-align: left;
            transition: all var(--transition-fast);
        }

        .trust-card:hover {
            border-color: var(--border-hover);
            background: var(--glass-bg-hover);
        }

        .trust-card-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            background: rgba(56, 189, 248, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 1.2rem;
            margin-bottom: var(--spacing-xs);
        }

        .trust-card h4 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .trust-card p {
            font-size: 0.78rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ============ FAQ ============ */
        .faq-section {
            padding: var(--spacing-lg) 0;
            border-top: 1px solid var(--border-color);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xs);
            max-width: 860px;
        }

        .faq-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--border-hover);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm) var(--spacing-md);
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-primary);
            text-align: left;
            background: none;
            transition: color var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--accent-cyan);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            background: rgba(56, 189, 248, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.7rem;
            color: var(--accent-cyan);
            transition: transform var(--transition-base);
        }

        .faq-item.active .faq-question .faq-icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            display: none;
            padding: 0 var(--spacing-md) var(--spacing-sm);
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            display: block;
            animation: fadeInUp 0.35s ease;
        }

        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(-6px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        /* ============ CTA ============ */
        .cta-section {
            padding: var(--spacing-lg) 0;
            border-top: 1px solid var(--border-color);
        }

        .cta-box {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-xl);
            padding: var(--spacing-lg) var(--spacing-md);
            text-align: center;
            box-shadow: var(--glass-shadow);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at center, rgba(56, 189, 248, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-box h2 {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: var(--spacing-xs);
            letter-spacing: -0.02em;
        }

        .cta-box p {
            font-size: 1rem;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border-radius: var(--radius-sm);
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            box-shadow: var(--glow-blue);
            transition: all var(--transition-base);
        }

        .btn-cta-primary:hover {
            box-shadow: var(--glow-cyan), 0 0 45px rgba(56, 189, 248, 0.5);
            transform: translateY(-2px);
        }

        .btn-cta-primary:active {
            transform: translateY(0);
            box-shadow: var(--glow-blue);
        }

        .btn-cta-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            border: 1px solid rgba(56, 189, 248, 0.3);
            border-radius: var(--radius-sm);
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.95rem;
            background: transparent;
            transition: all var(--transition-base);
        }

        .btn-cta-secondary:hover {
            border-color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.05);
        }

        .cta-buttons {
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: rgba(3, 7, 18, 0.95);
            border-top: 1px solid rgba(59, 130, 246, 0.2);
            padding: var(--spacing-xl) 0 var(--spacing-md);
            margin-top: var(--spacing-lg);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }

        .footer-brand .logo {
            margin-bottom: var(--spacing-sm);
            max-width: none;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-sm);
        }

        .footer-badges {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .badge-18 {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: #DC2626;
            color: #fff;
            font-weight: 800;
            font-size: 0.75rem;
            border: 2px solid rgba(255, 255, 255, 0.3);
        }

        .badge-ssl {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            border-radius: 999px;
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.25);
            color: var(--accent-cyan);
            font-size: 0.7rem;
            font-weight: 600;
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.02em;
        }

        .footer-col a {
            display: block;
            font-size: 0.8rem;
            color: var(--text-secondary);
            padding: 5px 0;
            transition: all var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--accent-cyan);
            transform: translateX(3px);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: var(--spacing-md);
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: var(--spacing-xs);
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .footer-bottom p {
            margin: 0;
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .article-main {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .article-sidebar {
                position: static;
                display: grid;
                grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
                gap: var(--spacing-sm);
            }

            .sidebar-card {
                padding: var(--spacing-sm);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .logo {
                max-width: 300px;
            }

            .logo span {
                font-size: 0.75rem;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 64px;
                gap: 8px;
            }

            .logo {
                font-size: 0.85rem;
                max-width: 200px;
            }

            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }

            .logo span {
                font-size: 0.7rem;
            }

            .hamburger {
                display: flex;
            }

            .main-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(3, 7, 18, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-bottom: 1px solid var(--border-color);
                flex-direction: column;
                align-items: flex-start;
                padding: var(--spacing-sm);
                gap: 4px;
                display: none;
                z-index: 99;
                overflow-y: auto;
                max-height: calc(100vh - 64px);
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                width: 100%;
                padding: 12px 16px;
                font-size: 0.9rem;
            }

            .nav-actions {
                gap: 6px;
            }

            .btn-nav-login {
                padding: 6px 10px;
                font-size: 0.75rem;
            }

            .btn-nav-signup {
                padding: 6px 12px;
                font-size: 0.75rem;
            }

            .article-hero h1 {
                font-size: 1.6rem;
            }

            .article-hero .article-summary {
                font-size: 0.95rem;
            }

            .article-main {
                padding: var(--spacing-md) 0;
            }

            .article-prose h2 {
                font-size: 1.35rem;
            }

            .article-prose h3 {
                font-size: 1.15rem;
            }

            .section-title {
                font-size: 1.4rem;
            }

            .cta-box h2 {
                font-size: 1.4rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .fab-cyber {
                left: 12px;
                bottom: 80px;
                padding: 6px 12px;
                font-size: 0.7rem;
                min-width: 48px;
                min-height: 48px;
            }

            .fab-icon {
                width: 24px;
                height: 24px;
                font-size: 0.7rem;
            }
        }

        @media (max-width: 520px) {
            .article-hero h1 {
                font-size: 1.35rem;
            }

            .article-hero {
                padding: var(--spacing-md) 0;
            }

            .article-meta-top {
                gap: 8px;
            }

            .badge-category,
            .badge-date,
            .badge-read-time {
                font-size: 0.7rem;
                padding: 4px 8px;
            }

            .game-grid {
                grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
                gap: 8px;
            }

            .game-card-title {
                font-size: 0.82rem;
            }

            .game-card-desc {
                font-size: 0.72rem;
            }

            .payment-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 8px;
            }

            .trust-grid {
                grid-template-columns: 1fr;
                gap: 8px;
            }

            .faq-question {
                font-size: 0.82rem;
                padding: 12px 14px;
            }

            .faq-answer {
                font-size: 0.8rem;
                padding: 0 14px 12px;
            }

            .btn-cta-primary,
            .btn-cta-secondary {
                width: 100%;
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.85rem;
            }

            .cta-buttons {
                flex-direction: column;
                width: 100%;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 4px;
            }

            .nav-actions .btn-nav-login span,
            .nav-actions .btn-nav-signup span {
                display: none;
            }

            .nav-actions .btn-nav-login::after {
                content: 'Đăng Nhập';
            }

            .nav-actions .btn-nav-signup::after {
                content: 'Đăng Ký';
            }

            .nav-actions .btn-nav-login,
            .nav-actions .btn-nav-signup {
                font-size: 0;
            }

            .nav-actions .btn-nav-login::after,
            .nav-actions .btn-nav-signup::after {
                font-size: 0.7rem;
                font-weight: 600;
            }
        }

/* roulang page: category1 */
:root {
            --primary-bg: #030712;
            --secondary-bg: #081229;
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-dark: #1D4ED8;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-color: rgba(59, 130, 246, 0.2);
            --border-hover: rgba(59, 130, 246, 0.5);
            --glass-bg: rgba(8, 18, 41, 0.7);
            --glass-bg-hover: rgba(8, 18, 41, 0.9);
            --glass-border: rgba(56, 189, 248, 0.15);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --glow-blue: 0 0 20px rgba(37, 99, 235, 0.4);
            --glow-cyan: 0 0 25px rgba(56, 189, 248, 0.35);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-2xl: 32px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --transition-fast: 0.15s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-sans: 'Inter', 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--primary-bg);
            background-image: 
                radial-gradient(ellipse at 20% 10%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(56, 189, 248, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body.menu-open {
            overflow: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
        }
        input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--spacing-sm);
            padding-right: var(--spacing-sm);
        }
        /* ============ HEADER & NAVIGATION ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.15);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(3, 7, 18, 0.95);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: var(--spacing-sm);
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: var(--glow-blue);
            flex-shrink: 0;
        }
        .logo span {
            background: linear-gradient(to right, #F8FAFC, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            font-size: 0.95rem;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .main-nav a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
            border: 1px solid transparent;
        }
        .main-nav a:hover {
            color: var(--text-primary);
            background: rgba(59, 130, 246, 0.08);
            border-color: rgba(59, 130, 246, 0.2);
        }
        .main-nav a.active {
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.25);
        }
        .nav-auth {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            flex-shrink: 0;
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 9px 18px;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            color: var(--accent-cyan);
            border: 1px solid rgba(56, 189, 248, 0.35);
            background: transparent;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .btn-outline:hover {
            background: rgba(56, 189, 248, 0.08);
            border-color: rgba(56, 189, 248, 0.6);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.2);
            color: #fff;
        }
        .btn-solid {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 9px 22px;
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: var(--radius-sm);
            color: #fff;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border: 1px solid rgba(56, 189, 248, 0.4);
            transition: all var(--transition-fast);
            white-space: nowrap;
            box-shadow: var(--glow-blue);
        }
        .btn-solid:hover {
            box-shadow: 0 0 25px rgba(56, 189, 248, 0.5);
            transform: translateY(-1px);
            background: linear-gradient(135deg, #1D4ED8, #38BDF8);
        }
        .btn-solid:active {
            transform: translateY(0);
            box-shadow: var(--glow-blue);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: background var(--transition-fast);
            flex-shrink: 0;
        }
        .hamburger:hover {
            background: rgba(59, 130, 246, 0.1);
        }
        .hamburger span {
            display: block;
            width: 22px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-base);
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        /* ============ SECTION BASE ============ */
        .section {
            padding-top: var(--spacing-xl);
            padding-bottom: var(--spacing-xl);
        }
        .section-sm {
            padding-top: var(--spacing-lg);
            padding-bottom: var(--spacing-lg);
        }
        .section-header {
            margin-bottom: var(--spacing-lg);
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: var(--spacing-sm);
            color: var(--text-primary);
        }
        .section-header p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 680px;
            line-height: 1.6;
        }
        .section-tag {
            display: inline-block;
            padding: 6px 16px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            border-radius: 20px;
            background: rgba(56, 189, 248, 0.1);
            color: var(--accent-cyan);
            border: 1px solid rgba(56, 189, 248, 0.25);
            margin-bottom: var(--spacing-sm);
        }
        /* ============ HERO ============ */
        .hero-category {
            position: relative;
            padding-top: var(--spacing-2xl);
            padding-bottom: var(--spacing-xl);
            background: 
                linear-gradient(180deg, rgba(3, 7, 18, 0.6) 0%, rgba(3, 7, 18, 0.9) 100%),
                url('/assets/images/4b5b06cf141de291.jpg') center/cover no-repeat;
            border-bottom: 1px solid var(--border-color);
            min-height: 560px;
            display: flex;
            align-items: center;
        }
        .hero-category::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 40%, rgba(37, 99, 235, 0.2) 0%, transparent 60%);
            pointer-events: none;
        }
        .hero-category .container {
            position: relative;
            z-index: 2;
        }
        .hero-grid-cat {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: var(--spacing-xl);
            align-items: center;
        }
        .hero-cat-content h1 {
            font-size: 2.8rem;
            font-weight: 900;
            letter-spacing: -0.03em;
            line-height: 1.15;
            margin-bottom: var(--spacing-sm);
            background: linear-gradient(to right, #FFFFFF 0%, #93C5FD 50%, #38BDF8 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-cat-content .hero-desc {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.6;
            max-width: 560px;
            margin-bottom: var(--spacing-md);
        }
        .hero-cat-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            margin-bottom: var(--spacing-md);
        }
        .hero-cat-stats {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            padding-top: var(--spacing-sm);
            border-top: 1px solid var(--border-color);
        }
        .hero-cat-stats .stat-item {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }
        .hero-cat-stats .stat-num {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent-cyan);
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
        }
        .hero-cat-stats .stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .hero-visual {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .hero-visual img {
            border-radius: var(--radius-xl);
            box-shadow: var(--glass-shadow), var(--glow-cyan);
            max-width: 100%;
            border: 1px solid var(--glass-border);
            object-fit: cover;
            aspect-ratio: 4/3;
            width: 100%;
        }
        .hero-badge-float {
            position: absolute;
            top: -16px;
            right: -12px;
            background: rgba(3, 7, 18, 0.9);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(56, 189, 248, 0.3);
            border-radius: var(--radius-md);
            padding: 12px 18px;
            display: flex;
            align-items: center;
            gap: 10px;
            box-shadow: var(--glow-cyan);
            font-weight: 700;
            font-size: 0.85rem;
            z-index: 3;
        }
        .hero-badge-float i {
            color: var(--accent-cyan);
            font-size: 1.2rem;
        }
        /* ============ GLASS CARDS ============ */
        .glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            box-shadow: var(--glass-shadow);
            transition: all var(--transition-base);
        }
        .glass-card:hover {
            background: var(--glass-bg-hover);
            border-color: var(--border-hover);
            transform: translateY(-3px);
            box-shadow: var(--glass-shadow), var(--glow-blue);
        }
        .grid-features {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }
        .feature-card {
            display: flex;
            gap: var(--spacing-sm);
            align-items: flex-start;
            padding: var(--spacing-md);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }
        .feature-card:hover {
            background: var(--glass-bg-hover);
            border-color: var(--border-hover);
            transform: translateY(-2px);
            box-shadow: var(--glow-blue);
        }
        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(56, 189, 248, 0.15));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--accent-cyan);
            flex-shrink: 0;
            border: 1px solid rgba(56, 189, 248, 0.2);
        }
        .feature-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-primary);
        }
        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin: 0;
        }
        /* ============ GAME SHOWCASE ============ */
        .showcase-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }
        .showcase-img {
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--glass-border);
            box-shadow: var(--glass-shadow);
        }
        .showcase-img img {
            width: 100%;
            aspect-ratio: 16/10;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .showcase-img:hover img {
            transform: scale(1.03);
        }
        .showcase-list {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .showcase-list li {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 16px;
            background: rgba(8, 18, 41, 0.5);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(59, 130, 246, 0.1);
            font-size: 0.95rem;
            color: var(--text-secondary);
            transition: all var(--transition-fast);
        }
        .showcase-list li:hover {
            border-color: var(--border-hover);
            background: rgba(8, 18, 41, 0.8);
            color: var(--text-primary);
        }
        .showcase-list li i {
            color: var(--accent-cyan);
            font-size: 0.8rem;
            flex-shrink: 0;
        }
        /* ============ PROCESS / STEPS ============ */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: var(--spacing-sm);
        }
        .step-item {
            padding: var(--spacing-md) var(--spacing-sm);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            text-align: center;
            transition: all var(--transition-base);
            position: relative;
        }
        .step-item:hover {
            background: var(--glass-bg-hover);
            border-color: var(--border-hover);
            transform: translateY(-2px);
            box-shadow: var(--glow-blue);
        }
        .step-num {
            width: 36px;
            height: 36px;
            margin: 0 auto var(--spacing-xs);
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 0.9rem;
            color: #fff;
            font-family: var(--font-mono);
        }
        .step-item h3 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 2px;
        }
        .step-item p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.4;
        }
        /* ============ PAYMENT ============ */
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-sm);
        }
        .payment-card {
            padding: var(--spacing-md);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            text-align: center;
            transition: all var(--transition-base);
        }
        .payment-card:hover {
            background: var(--glass-bg-hover);
            border-color: var(--border-hover);
            transform: translateY(-2px);
            box-shadow: var(--glow-blue);
        }
        .payment-card i {
            font-size: 2rem;
            color: var(--accent-cyan);
            margin-bottom: var(--spacing-xs);
        }
        .payment-card h3 {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 2px;
        }
        .payment-card p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin: 0;
        }
        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }
        .faq-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: var(--border-hover);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm) var(--spacing-md);
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-primary);
            text-align: left;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: rgba(56, 189, 248, 0.05);
        }
        .faq-question i {
            color: var(--accent-cyan);
            font-size: 0.8rem;
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-base), padding var(--transition-base);
            padding: 0 var(--spacing-md);
        }
        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 var(--spacing-md) var(--spacing-md);
        }
        .faq-answer p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }
        /* ============ CMS LIST ============ */
        .cms-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        .cms-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            transition: all var(--transition-base);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xs);
        }
        .cms-card:hover {
            background: var(--glass-bg-hover);
            border-color: var(--border-hover);
            transform: translateY(-3px);
            box-shadow: var(--glass-shadow), var(--glow-blue);
        }
        .cms-card h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            line-height: 1.4;
            margin: 0;
        }
        .cms-card p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            line-height: 1.5;
            margin: 0;
            flex: 1;
        }
        .cms-card .cms-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .cms-card .cms-meta i {
            color: var(--accent-cyan);
            font-size: 0.7rem;
        }
        /* ============ CTA BAND ============ */
        .cta-band {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(56, 189, 248, 0.08));
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            box-shadow: var(--glass-shadow);
        }
        .cta-band h2 {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-xs);
            background: linear-gradient(to right, #fff, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .cta-band p {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto var(--spacing-md);
            line-height: 1.6;
        }
        .cta-band .btn-solid {
            font-size: 1rem;
            padding: 14px 36px;
            border-radius: var(--radius-md);
        }
        /* ============ FAB ============ */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: rgba(7, 7, 13, 0.8);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(7, 7, 13, 0.8), rgba(7, 7, 13, 0.8)), linear-gradient(135deg, #A3E635, #06B6D4);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-cyan);
            font-size: 1.4rem;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            opacity: 0.75;
            transition: all var(--transition-base);
            animation: fab-pulse 2.5s ease-in-out infinite;
            cursor: pointer;
        }
        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(6, 182, 212, 0.6);
        }
        .fab:active {
            transform: scale(0.95);
            animation: none;
        }
        .fab-notification {
            position: absolute;
            top: -6px;
            right: -6px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #F43F5E;
            border: 2px solid #07070D;
            animation: notif-blink 1.5s ease-in-out infinite;
        }
        @keyframes fab-pulse {
            0%, 100% {
                box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            }
            50% {
                box-shadow: 0 0 35px rgba(6, 182, 212, 0.65);
            }
        }
        @keyframes notif-blink {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.4;
                transform: scale(1.2);
            }
        }
        /* ============ FOOTER ============ */
        .site-footer {
            background: rgba(3, 7, 18, 0.95);
            border-top: 1px solid var(--border-color);
            padding-top: var(--spacing-xl);
            padding-bottom: var(--spacing-sm);
            margin-top: var(--spacing-2xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            padding-bottom: var(--spacing-lg);
        }
        .footer-brand p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: var(--spacing-sm) 0;
            max-width: 320px;
        }
        .footer-badges {
            display: flex;
            gap: var(--spacing-xs);
            flex-wrap: wrap;
        }
        .badge-18 {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #DC2626;
            color: #fff;
            font-weight: 800;
            font-size: 0.75rem;
            border: 2px solid rgba(255, 255, 255, 0.2);
        }
        .badge-ssl {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            background: rgba(37, 99, 235, 0.15);
            color: var(--accent-cyan);
            font-size: 0.75rem;
            font-weight: 600;
            border: 1px solid rgba(56, 189, 248, 0.25);
        }
        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            text-transform: uppercase;
            letter-spacing: 0.04em;
        }
        .footer-col a {
            display: block;
            font-size: 0.85rem;
            color: var(--text-secondary);
            padding: 4px 0;
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            padding-top: var(--spacing-sm);
            border-top: 1px solid var(--border-color);
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xs);
            align-items: center;
            text-align: center;
        }
        .footer-bottom p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.5;
        }
        .footer-bottom p:last-child {
            color: var(--text-muted);
            font-family: var(--font-mono);
            font-size: 0.7rem;
        }
        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .hero-cat-content h1 {
                font-size: 2.2rem;
            }
            .hero-grid-cat {
                gap: var(--spacing-lg);
            }
            .steps-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .payment-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cms-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: flex;
            }
            .main-nav {
                position: fixed;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(3, 7, 18, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: stretch;
                padding: var(--spacing-sm);
                gap: 4px;
                border-bottom: 1px solid var(--border-color);
                transform: translateY(-110%);
                transition: transform var(--transition-base);
                z-index: 99;
                max-height: calc(100vh - 72px);
                overflow-y: auto;
            }
            .main-nav.open {
                transform: translateY(0);
            }
            .main-nav a {
                padding: 12px 16px;
                font-size: 0.9rem;
            }
            .nav-auth {
                margin-left: auto;
            }
            .nav-auth .btn-outline {
                padding: 8px 12px;
                font-size: 0.75rem;
            }
            .nav-auth .btn-solid {
                padding: 8px 14px;
                font-size: 0.75rem;
            }
            .hero-category {
                min-height: auto;
                padding-top: var(--spacing-xl);
                padding-bottom: var(--spacing-lg);
            }
            .hero-grid-cat {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .hero-cat-content h1 {
                font-size: 1.8rem;
            }
            .hero-cat-content .hero-desc {
                font-size: 1rem;
            }
            .hero-visual img {
                aspect-ratio: 16/9;
            }
            .hero-badge-float {
                top: -8px;
                right: -4px;
                padding: 8px 12px;
                font-size: 0.75rem;
            }
            .grid-features {
                grid-template-columns: 1fr;
            }
            .showcase-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .payment-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cms-grid {
                grid-template-columns: 1fr;
            }
            .section {
                padding-top: var(--spacing-lg);
                padding-bottom: var(--spacing-lg);
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .cta-band {
                padding: var(--spacing-lg) var(--spacing-sm);
            }
            .cta-band h2 {
                font-size: 1.5rem;
            }
            .fab {
                left: 12px;
                bottom: 80px;
                width: 48px;
                height: 48px;
                border-radius: 12px;
                font-size: 1.2rem;
            }
        }
        @media (max-width: 520px) {
            .logo span {
                font-size: 0.75rem;
                max-width: 140px;
                overflow: hidden;
                text-overflow: ellipsis;
            }
            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }
            .header-inner {
                height: 60px;
            }
            .main-nav {
                top: 60px;
                max-height: calc(100vh - 60px);
            }
            .nav-auth .btn-outline {
                display: none;
            }
            .hero-cat-content h1 {
                font-size: 1.5rem;
            }
            .hero-cat-stats {
                gap: var(--spacing-sm);
            }
            .hero-cat-stats .stat-num {
                font-size: 1.2rem;
            }
            .hero-cat-stats .stat-label {
                font-size: 0.7rem;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .payment-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .cta-band h2 {
                font-size: 1.3rem;
            }
            .cta-band .btn-solid {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary-bg: #030712;
            --secondary-bg: #081229;
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-dark: #1D4ED8;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-color: rgba(59, 130, 246, 0.2);
            --border-hover: rgba(59, 130, 246, 0.5);
            --glass-bg: rgba(8, 18, 41, 0.7);
            --glass-bg-hover: rgba(8, 18, 41, 0.9);
            --glass-border: rgba(56, 189, 248, 0.15);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --glow-blue: 0 0 20px rgba(37, 99, 235, 0.4);
            --glow-cyan: 0 0 25px rgba(56, 189, 248, 0.35);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-2xl: 32px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --transition-fast: 0.15s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-sans: 'Inter', 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--primary-bg);
            background-image: 
                radial-gradient(ellipse at 20% 10%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(56, 189, 248, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body.menu-open {
            overflow: hidden;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
        }
        input, select, textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--spacing-sm);
            padding-right: var(--spacing-sm);
        }
        /* Header & Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.15);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }
        .site-header.scrolled {
            background: rgba(3, 7, 18, 0.95);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: var(--spacing-sm);
        }
        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: var(--glow-blue);
            flex-shrink: 0;
        }
        .logo span {
            background: linear-gradient(to right, #F8FAFC, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }
        .main-nav a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }
        .main-nav a:hover {
            color: var(--text-primary);
            background: rgba(59, 130, 246, 0.08);
        }
        .main-nav a.active {
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid var(--border-color);
        }
        .nav-cta {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .btn-login {
            padding: 8px 16px;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--accent-cyan);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }
        .btn-login:hover {
            background: rgba(56, 189, 248, 0.1);
            border-color: var(--border-hover);
        }
        .btn-signup {
            padding: 8px 18px;
            font-size: 0.875rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border-radius: var(--radius-sm);
            box-shadow: var(--glow-blue);
            transition: all var(--transition-fast);
        }
        .btn-signup:hover {
            box-shadow: var(--glow-cyan);
            transform: translateY(-1px);
        }
        .menu-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            align-items: center;
            justify-content: center;
            color: var(--text-primary);
            font-size: 1.2rem;
        }
        /* Hero */
        .hero {
            position: relative;
            padding: var(--spacing-xl) 0;
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/6725688e78ad75a0.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.2;
            z-index: 0;
        }
        .hero::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(3,7,18,0.5) 0%, rgba(3,7,18,0.95) 100%);
            z-index: 1;
        }
        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }
        .hero-content h1 {
            font-size: 2.75rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-sm);
            background: linear-gradient(to right, #F8FAFC, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .hero-content p {
            font-size: 1.125rem;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            max-width: 540px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            margin-bottom: var(--spacing-md);
        }
        .btn-primary {
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border-radius: var(--radius-md);
            box-shadow: var(--glow-blue);
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--glow-cyan);
        }
        .btn-secondary {
            padding: 12px 28px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-secondary:hover {
            background: rgba(59, 130, 246, 0.1);
            border-color: var(--border-hover);
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }
        .stat-chip {
            padding: 8px 14px;
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-sm);
            font-size: 0.875rem;
            color: var(--text-secondary);
        }
        .stat-chip strong {
            color: var(--accent-cyan);
            font-weight: 700;
        }
        .hero-panel {
            background: var(--glass-bg);
            backdrop-filter: blur(10px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-xl);
            padding: var(--spacing-lg);
            box-shadow: var(--glass-shadow);
        }
        .hero-panel h2 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
        }
        .hero-panel .highlight {
            color: var(--accent-cyan);
        }
        .hero-panel ul {
            list-style: none;
            margin: var(--spacing-sm) 0;
        }
        .hero-panel li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: var(--spacing-xs);
            color: var(--text-secondary);
            font-size: 0.95rem;
        }
        .hero-panel li i {
            color: var(--accent-cyan);
            margin-top: 4px;
        }
        /* Sections */
        .section {
            padding: var(--spacing-xl) 0;
        }
        .section-alt {
            background: var(--secondary-bg);
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.01em;
            margin-bottom: var(--spacing-sm);
        }
        .section-subtitle {
            font-size: 1.125rem;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-lg);
            max-width: 700px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        .grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-md);
        }
        .card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            transition: all var(--transition-base);
            box-shadow: var(--glass-shadow);
        }
        .card:hover {
            background: var(--glass-bg-hover);
            border-color: var(--border-hover);
            transform: translateY(-4px);
        }
        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(37,99,235,0.2), rgba(56,189,248,0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            color: var(--accent-cyan);
            margin-bottom: var(--spacing-sm);
        }
        .card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: var(--spacing-xs);
        }
        .card p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }
        .feature-list {
            list-style: none;
        }
        .feature-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            margin-bottom: var(--spacing-xs);
            color: var(--text-secondary);
            font-size: 0.95rem;
        }
        .feature-list li i {
            color: var(--accent-cyan);
            margin-top: 4px;
        }
        .badge {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }
        .badge-blue {
            background: rgba(37, 99, 235, 0.2);
            color: #93C5FD;
            border: 1px solid rgba(37, 99, 235, 0.4);
        }
        .badge-cyan {
            background: rgba(56, 189, 248, 0.15);
            color: #38BDF8;
            border: 1px solid rgba(56, 189, 248, 0.3);
        }
        .badge-18 {
            background: #DC2626;
            color: #fff;
            font-weight: 800;
        }
        .divider {
            height: 1px;
            background: linear-gradient(to right, transparent, var(--border-color), transparent);
            margin: var(--spacing-lg) 0;
        }
        /* FAQ */
        .faq-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            margin-bottom: var(--spacing-sm);
            overflow: hidden;
        }
        .faq-question {
            padding: var(--spacing-sm) var(--spacing-md);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            cursor: pointer;
            transition: background var(--transition-fast);
        }
        .faq-question:hover {
            background: rgba(59, 130, 246, 0.05);
        }
        .faq-answer {
            padding: 0 var(--spacing-md) var(--spacing-md);
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.6;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .faq-toggle {
            font-size: 1rem;
            color: var(--accent-cyan);
            transition: transform var(--transition-fast);
        }
        .faq-item.active .faq-toggle {
            transform: rotate(45deg);
        }
        /* Post list */
        .post-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }
        .post-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
        }
        .post-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-hover);
        }
        .post-thumb {
            height: 160px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .post-thumb .tag {
            position: absolute;
            top: 10px;
            left: 10px;
        }
        .post-body {
            padding: var(--spacing-sm);
        }
        .post-body h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: var(--spacing-xs);
            line-height: 1.4;
        }
        .post-body p {
            font-size: 0.875rem;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-xs);
            line-height: 1.5;
        }
        .post-meta {
            font-size: 0.75rem;
            color: var(--text-muted);
            display: flex;
            gap: var(--spacing-xs);
            align-items: center;
        }
        /* Footer */
        .site-footer {
            background: var(--secondary-bg);
            border-top: 1px solid var(--border-color);
            padding: var(--spacing-xl) 0 var(--spacing-sm);
            margin-top: var(--spacing-xl);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin: var(--spacing-sm) 0;
            line-height: 1.6;
        }
        .footer-badges {
            display: flex;
            gap: var(--spacing-xs);
            flex-wrap: wrap;
        }
        .badge-18 {
            background: #DC2626;
            color: #fff;
            font-weight: 800;
            padding: 4px 12px;
            border-radius: 9999px;
            font-size: 0.8rem;
        }
        .badge-ssl {
            background: rgba(56, 189, 248, 0.15);
            color: var(--accent-cyan);
            padding: 4px 12px;
            border-radius: 9999px;
            font-size: 0.8rem;
            border: 1px solid var(--border-color);
        }
        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
        }
        .footer-col a {
            display: block;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: var(--spacing-xs);
            transition: color var(--transition-fast);
        }
        .footer-col a:hover {
            color: var(--accent-cyan);
        }
        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: var(--spacing-sm);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: var(--spacing-sm);
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        /* FAB */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1E3A8A, #0EA5E9);
            border: 2px solid rgba(56, 189, 248, 0.6);
            box-shadow: 0 0 20px rgba(56, 189, 248, 0.45);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: #fff;
            transition: all var(--transition-base);
            opacity: 0.8;
        }
        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(56, 189, 248, 0.7);
        }
        .fab .notif-dot {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            background: #F43F5E;
            border-radius: 50%;
            border: 2px solid #fff;
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .grid-3, .post-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .hero .container {
                grid-template-columns: 1fr;
            }
            .hero-content h1 {
                font-size: 2.25rem;
            }
            .main-nav {
                gap: 2px;
            }
            .main-nav a {
                padding: 8px 10px;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--primary-bg);
                flex-direction: column;
                padding: var(--spacing-sm);
                border-bottom: 1px solid var(--border-color);
            }
            .main-nav.open {
                display: flex;
            }
            .menu-toggle {
                display: flex;
            }
            .nav-cta {
                gap: 6px;
            }
            .btn-login, .btn-signup {
                padding: 6px 12px;
                font-size: 0.8rem;
            }
            .grid-3, .grid-2, .post-list {
                grid-template-columns: 1fr;
            }
            .section {
                padding: var(--spacing-lg) 0;
            }
            .section-title {
                font-size: 1.75rem;
            }
            .hero {
                padding: var(--spacing-lg) 0;
            }
            .hero-content h1 {
                font-size: 2rem;
            }
            .hero-panel {
                padding: var(--spacing-md);
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .fab {
                left: 12px;
                bottom: 80px;
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
            }
        }
        @media (max-width: 520px) {
            .logo span {
                font-size: 0.8rem;
                white-space: normal;
            }
            .btn-primary, .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            .hero-stats {
                flex-direction: column;
            }
            .stat-chip {
                text-align: center;
            }
        }

/* roulang page: category2 */
:root {
            --primary-bg: #030712;
            --secondary-bg: #081229;
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-dark: #1D4ED8;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-color: rgba(59, 130, 246, 0.2);
            --border-hover: rgba(59, 130, 246, 0.5);
            --glass-bg: rgba(8, 18, 41, 0.7);
            --glass-bg-hover: rgba(8, 18, 41, 0.9);
            --glass-border: rgba(56, 189, 248, 0.15);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --glow-blue: 0 0 20px rgba(37, 99, 235, 0.4);
            --glow-cyan: 0 0 25px rgba(56, 189, 248, 0.35);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-2xl: 32px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --transition-fast: 0.15s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-sans: 'Inter', 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-primary);
            background-color: var(--primary-bg);
            background-image: 
                radial-gradient(ellipse at 20% 10%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(56, 189, 248, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(37, 99, 235, 0.04) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body.menu-open {
            overflow: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-base);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--spacing-sm);
            padding-right: var(--spacing-sm);
        }

        /* ============ HEADER & NAVIGATION ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.2);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(3, 7, 18, 0.95);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: var(--spacing-sm);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: var(--glow-blue);
            flex-shrink: 0;
        }

        .logo span {
            background: linear-gradient(to right, #F8FAFC, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: rgba(59, 130, 246, 0.3) transparent;
        }

        .main-nav::-webkit-scrollbar {
            height: 4px;
        }

        .main-nav::-webkit-scrollbar-track {
            background: transparent;
        }

        .main-nav::-webkit-scrollbar-thumb {
            background: rgba(59, 130, 246, 0.3);
            border-radius: 4px;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
            border: 1px solid transparent;
        }

        .main-nav a:hover {
            color: var(--text-primary);
            background: rgba(59, 130, 246, 0.08);
            border-color: rgba(59, 130, 246, 0.15);
        }

        .main-nav a.active {
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.12);
            border: 1px solid rgba(56, 189, 248, 0.25);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.15);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 8px 18px;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--accent-cyan);
            border: 1px solid rgba(56, 189, 248, 0.4);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-login:hover {
            background: rgba(56, 189, 248, 0.1);
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
        }

        .btn-signup {
            padding: 8px 22px;
            font-size: 0.875rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-dark));
            border-radius: var(--radius-sm);
            box-shadow: var(--glow-blue);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-signup:hover {
            background: linear-gradient(135deg, var(--accent-dark), var(--accent-cyan));
            box-shadow: 0 0 30px rgba(56, 189, 248, 0.5);
            transform: translateY(-1px);
        }

        .btn-signup:active {
            transform: translateY(0);
            box-shadow: var(--glow-blue);
        }

        .mobile-toggle {
            display: none;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(59, 130, 246, 0.3);
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--text-primary);
            background: rgba(8, 18, 41, 0.6);
            transition: all var(--transition-fast);
            flex-shrink: 0;
        }

        .mobile-toggle:hover {
            background: rgba(59, 130, 246, 0.15);
            border-color: var(--accent-cyan);
        }

        .mobile-menu {
            display: none;
            position: fixed;
            top: 72px;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(3, 7, 18, 0.98);
            backdrop-filter: blur(20px);
            z-index: 99;
            padding: var(--spacing-md);
            flex-direction: column;
            gap: 8px;
            overflow-y: auto;
            animation: fadeInDown 0.25s ease;
        }

        .mobile-menu.active {
            display: flex;
        }

        .mobile-menu a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 18px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: var(--radius-md);
            border: 1px solid rgba(59, 130, 246, 0.1);
            background: rgba(8, 18, 41, 0.5);
            transition: all var(--transition-fast);
        }

        .mobile-menu a:hover {
            color: var(--text-primary);
            background: rgba(59, 130, 246, 0.12);
        }

        .mobile-menu a.active {
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border-color: rgba(56, 189, 248, 0.3);
        }

        @keyframes fadeInDown {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }

        /* ============ HERO ============ */
        .hero-section {
            position: relative;
            min-height: 520px;
            display: flex;
            align-items: center;
            background: url('/assets/images/4b5b06cf141de291.jpg') center/cover no-repeat;
            background-position: center 40%;
            border-bottom: 1px solid rgba(59, 130, 246, 0.15);
            isolation: isolate;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(3, 7, 18, 0.92) 0%, rgba(8, 18, 41, 0.75) 40%, rgba(3, 7, 18, 0.88) 100%);
            z-index: -1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--primary-bg), transparent);
        }

        .hero-content {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: 48px;
            align-items: center;
            padding: 60px 0;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--spacing-sm);
            padding-right: var(--spacing-sm);
        }

        .hero-left {
            display: flex;
            flex-direction: column;
            gap: 20px;
            text-align: left;
        }

        .hero-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.25);
            border-radius: 999px;
            width: fit-content;
        }

        .hero-title {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            letter-spacing: -0.01em;
            line-height: 1.2;
            color: var(--text-primary);
            margin: 0;
        }

        .hero-title .highlight {
            background: linear-gradient(to right, var(--accent-cyan), #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.05rem;
            line-height: 1.65;
            color: var(--text-secondary);
            max-width: 540px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 8px;
        }

        .btn-primary-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 30px;
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-dark));
            border-radius: var(--radius-md);
            box-shadow: var(--glow-blue);
            transition: all var(--transition-base);
            border: 1px solid rgba(59, 130, 246, 0.4);
        }

        .btn-primary-cta:hover {
            box-shadow: 0 0 40px rgba(56, 189, 248, 0.55);
            transform: translateY(-2px);
            background: linear-gradient(135deg, var(--accent-dark), var(--accent-cyan));
        }

        .btn-primary-cta:active {
            transform: translateY(0);
        }

        .btn-secondary-cta {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.08);
            border: 1px solid rgba(56, 189, 248, 0.35);
            border-radius: var(--radius-md);
            transition: all var(--transition-base);
        }

        .btn-secondary-cta:hover {
            background: rgba(56, 189, 248, 0.15);
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
        }

        .hero-right {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hero-glass-card {
            background: var(--glass-bg);
            backdrop-filter: blur(20px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-xl);
            box-shadow: var(--glass-shadow);
            padding: 28px;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hero-glass-card .trust-row {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-primary);
            background: rgba(8, 18, 41, 0.8);
            border: 1px solid var(--glass-border);
            border-radius: 999px;
        }

        .hero-badge i {
            color: var(--accent-cyan);
        }

        .hero-stats-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .hero-stat {
            text-align: center;
            padding: 14px 10px;
            background: rgba(3, 7, 18, 0.5);
            border-radius: var(--radius-md);
            border: 1px solid rgba(59, 130, 246, 0.1);
        }

        .hero-stat-value {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--accent-cyan);
            line-height: 1.2;
        }

        .hero-stat-label {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ============ CATEGORY TABS ============ */
        .category-strip {
            padding: 20px 0;
            background: rgba(8, 18, 41, 0.5);
            border-bottom: 1px solid rgba(59, 130, 246, 0.1);
        }

        .category-strip-inner {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            justify-content: flex-start;
        }

        .category-strip-label {
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--text-muted);
            margin-right: 4px;
        }

        .category-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(8, 18, 41, 0.7);
            border: 1px solid rgba(59, 130, 246, 0.15);
            border-radius: 999px;
            transition: all var(--transition-fast);
        }

        .category-chip:hover {
            color: var(--text-primary);
            border-color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
        }

        .category-chip.active {
            color: #fff;
            background: rgba(37, 99, 235, 0.4);
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-blue);
        }

        .category-chip i {
            font-size: 0.75rem;
        }

        /* ============ SECTION BASE ============ */
        .section {
            padding: var(--spacing-xl) 0;
        }

        .section-sm {
            padding: var(--spacing-lg) 0;
        }

        .section-header {
            text-align: left;
            margin-bottom: var(--spacing-lg);
            max-width: 680px;
        }

        .section-header h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 800;
            letter-spacing: -0.01em;
            line-height: 1.3;
            color: var(--text-primary);
            margin: 0 0 10px 0;
        }

        .section-header h2 .highlight {
            background: linear-gradient(to right, var(--accent-cyan), #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .section-header p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        .section-divider {
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(59, 130, 246, 0.3), transparent);
            margin: 0;
            border: none;
        }

        /* ============ FEATURE CARDS ============ */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .feature-card {
            background: var(--glass-bg);
            backdrop-filter: blur(12px);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(to right, var(--accent-blue), var(--accent-cyan));
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .feature-card:hover {
            transform: translateY(-4px);
            border-color: var(--border-hover);
            box-shadow: var(--glow-blue);
            background: var(--glass-bg-hover);
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            background: rgba(37, 99, 235, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--accent-cyan);
            margin-bottom: 14px;
            border: 1px solid rgba(56, 189, 248, 0.2);
        }

        .feature-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin: 0 0 8px 0;
            color: var(--text-primary);
        }

        .feature-card p {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* ============ GAME SHOWCASE ============ */
        .game-showcase-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .game-showcase-card {
            background: rgba(8, 18, 41, 0.65);
            border: 1px solid rgba(59, 130, 246, 0.15);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .game-showcase-card:hover {
            border-color: var(--accent-cyan);
            box-shadow: var(--glow-cyan);
            transform: translateY(-3px);
        }

        .game-showcase-thumb {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .game-showcase-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .game-showcase-card:hover .game-showcase-thumb img {
            transform: scale(1.05);
        }

        .game-showcase-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(3, 7, 18, 0.9), transparent 60%);
        }

        .game-showcase-badge {
            position: absolute;
            top: 14px;
            right: 14px;
            padding: 5px 12px;
            font-size: 0.72rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: #fff;
            background: rgba(37, 99, 235, 0.85);
            border-radius: 999px;
            border: 1px solid rgba(56, 189, 248, 0.4);
        }

        .game-showcase-body {
            padding: 18px 20px;
        }

        .game-showcase-body h3 {
            font-size: 1rem;
            font-weight: 700;
            margin: 0 0 8px 0;
            color: var(--text-primary);
        }

        .game-showcase-body p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.55;
        }

        /* ============ PROCESS / STEPS ============ */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .process-step {
            display: flex;
            flex-direction: column;
            gap: 12px;
            padding: 20px;
            background: rgba(8, 18, 41, 0.5);
            border: 1px solid rgba(59, 130, 246, 0.12);
            border-radius: var(--radius-lg);
            transition: all var(--transition-base);
            position: relative;
        }

        .process-step:hover {
            border-color: rgba(56, 189, 248, 0.35);
            background: rgba(8, 18, 41, 0.75);
        }

        .process-step-number {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            font-weight: 800;
            color: #fff;
            box-shadow: var(--glow-blue);
            border: 2px solid rgba(56, 189, 248, 0.3);
        }

        .process-step h3 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
        }

        .process-step p {
            font-size: 0.83rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin: 0;
        }

        /* ============ NEWS LIST ============ */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .news-card {
            background: rgba(8, 18, 41, 0.6);
            border: 1px solid rgba(59, 130, 246, 0.12);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .news-card:hover {
            border-color: rgba(56, 189, 248, 0.3);
            box-shadow: var(--glass-shadow);
            transform: translateY(-3px);
        }

        .news-card-link {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .news-card-thumb {
            height: 170px;
            overflow: hidden;
            background: rgba(3, 7, 18, 0.6);
        }

        .news-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .news-card:hover .news-card-thumb img {
            transform: scale(1.04);
        }

        .news-card-thumb-placeholder {
            width: 100%;
            height: 100%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: var(--text-muted);
            background: rgba(8, 18, 41, 0.8);
        }

        .news-card-body {
            padding: 18px 20px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .news-card-cat {
            font-size: 0.72rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            padding: 3px 10px;
            border-radius: 999px;
            width: fit-content;
        }

        .news-card-body h3 {
            font-size: 0.92rem;
            font-weight: 700;
            margin: 0;
            color: var(--text-primary);
            line-height: 1.4;
        }

        .news-card-body p {
            font-size: 0.82rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-card-date {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: auto;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .news-card-date i {
            font-size: 0.7rem;
        }

        .no-updates {
            padding: 32px;
            text-align: center;
            color: var(--text-muted);
            background: rgba(8, 18, 41, 0.4);
            border: 1px dashed rgba(59, 130, 246, 0.2);
            border-radius: var(--radius-lg);
        }

        /* ============ FAQ ============ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
        }

        .faq-item {
            background: rgba(8, 18, 41, 0.55);
            border: 1px solid rgba(59, 130, 246, 0.15);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .faq-item:hover {
            border-color: rgba(56, 189, 248, 0.25);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            padding: 18px 20px;
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            transition: color var(--transition-fast);
            width: 100%;
            text-align: left;
            background: none;
            border: none;
        }

        .faq-question:hover {
            color: var(--accent-cyan);
        }

        .faq-question .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(56, 189, 248, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: var(--accent-cyan);
            transition: transform var(--transition-base);
            flex-shrink: 0;
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            background: rgba(56, 189, 248, 0.2);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-base);
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 20px 18px 20px;
        }

        .faq-answer p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            padding: var(--spacing-xl) 0;
            background: linear-gradient(180deg, transparent 0%, rgba(8, 18, 41, 0.7) 50%, transparent 100%);
            border-top: 1px solid rgba(59, 130, 246, 0.15);
            border-bottom: 1px solid rgba(59, 130, 246, 0.15);
        }

        .cta-wrapper {
            background: rgba(8, 18, 41, 0.75);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(56, 189, 248, 0.2);
            border-radius: var(--radius-2xl);
            padding: 48px;
            text-align: center;
            box-shadow: var(--glass-shadow);
        }

        .cta-wrapper h2 {
            font-size: clamp(1.4rem, 2.5vw, 1.9rem);
            font-weight: 800;
            margin: 0 0 12px 0;
        }

        .cta-wrapper p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            max-width: 580px;
            margin: 0 auto 24px;
            line-height: 1.6;
        }

        /* ============ FLOATING ACTION BUTTON ============ */
        .fab-cyber {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(7, 7, 13, 0.8);
            backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(7, 7, 13, 0.8), rgba(7, 7, 13, 0.8)), linear-gradient(135deg, #A3E635, #06B6D4, #F43F5E);
            background-origin: border-box;
            background-clip: content-box, border-box;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #A3E635;
            box-shadow: 0 0 20px rgba(6, 182, 212, 0.45);
            animation: fabPulse 3s ease-in-out infinite;
            transition: all var(--transition-base);
            cursor: pointer;
        }

        .fab-cyber:hover {
            box-shadow: 0 0 35px rgba(6, 182, 212, 0.7);
            transform: scale(1.1);
            font-size: 1.45rem;
        }

        .fab-cyber:active {
            transform: scale(0.92);
        }

        @keyframes fabPulse {
            0%, 100% { box-shadow: 0 0 20px rgba(6, 182, 212, 0.45); }
            50% { box-shadow: 0 0 40px rgba(6, 182, 212, 0.7); }
        }

        .fab-badge {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: #F43F5E;
            border: 2px solid #fff;
            animation: badgePulse 1.5s ease-in-out infinite;
        }

        .fab-badge.hot {
            background: #F59E0B;
        }

        @keyframes badgePulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.6; transform: scale(1.2); }
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: rgba(3, 7, 18, 0.85);
            border-top: 1px solid rgba(59, 130, 246, 0.15);
            padding: var(--spacing-lg) 0 var(--spacing-md);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 32px;
            margin-bottom: var(--spacing-lg);
        }

        .footer-brand .logo {
            font-size: 0.95rem;
            margin-bottom: 12px;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 16px;
            max-width: 320px;
        }

        .footer-badges {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .badge-18 {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            font-size: 0.7rem;
            font-weight: 700;
            color: #fff;
            background: rgba(220, 38, 38, 0.8);
            border: 1px solid rgba(255, 255, 255, 0.3);
        }

        .badge-ssl {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.25);
            border-radius: 999px;
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.04em;
            color: var(--text-primary);
            margin: 0 0 14px 0;
        }

        .footer-col a {
            display: block;
            font-size: 0.82rem;
            color: var(--text-secondary);
            padding: 6px 0;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            padding-top: var(--spacing-md);
            border-top: 1px solid rgba(59, 130, 246, 0.1);
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: space-between;
        }

        .footer-bottom p {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin: 0;
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 32px;
                padding: 40px 0;
            }

            .hero-right {
                max-width: 100%;
            }

            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .game-showcase-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .process-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
            }

            .main-nav {
                display: none;
            }

            .mobile-toggle {
                display: flex;
            }

            .header-actions .btn-login,
            .header-actions .btn-signup {
                display: none;
            }

            .mobile-menu {
                top: 60px;
            }

            .mobile-menu .btn-login,
            .mobile-menu .btn-signup {
                display: flex;
                justify-content: center;
                margin-top: 8px;
            }

            .hero-section {
                min-height: 440px;
            }

            .hero-title {
                font-size: 1.7rem;
            }

            .hero-desc {
                font-size: 0.9rem;
            }

            .hero-stats-row {
                grid-template-columns: repeat(3, 1fr);
                gap: 8px;
            }

            .hero-stat {
                padding: 10px 6px;
            }

            .hero-stat-value {
                font-size: 1.1rem;
            }

            .hero-stat-label {
                font-size: 0.65rem;
            }

            .section {
                padding: var(--spacing-lg) 0;
            }

            .feature-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .game-showcase-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .process-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .news-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .cta-wrapper {
                padding: 28px 18px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }

            .fab-cyber {
                width: 50px;
                height: 50px;
                left: 12px;
                bottom: 84px;
                font-size: 1.1rem;
            }
        }

        @media (max-width: 520px) {
            body {
                font-size: 15px;
                line-height: 1.6;
            }

            .container {
                padding-left: 12px;
                padding-right: 12px;
            }

            .hero-content {
                padding: 28px 0;
                gap: 20px;
            }

            .hero-title {
                font-size: 1.4rem;
            }

            .hero-desc {
                font-size: 0.85rem;
                line-height: 1.55;
            }

            .hero-cta-group {
                flex-direction: column;
                gap: 10px;
            }

            .btn-primary-cta,
            .btn-secondary-cta {
                justify-content: center;
                padding: 12px 20px;
                font-size: 0.88rem;
            }

            .hero-glass-card {
                padding: 20px;
            }

            .hero-stats-row {
                grid-template-columns: repeat(3, 1fr);
                gap: 6px;
            }

            .hero-stat-value {
                font-size: 0.95rem;
            }

            .hero-stat-label {
                font-size: 0.6rem;
            }

            .section-header h2 {
                font-size: 1.25rem;
            }

            .section-header p {
                font-size: 0.85rem;
            }

            .category-strip-inner {
                gap: 6px;
                flex-wrap: nowrap;
                overflow-x: auto;
                padding-bottom: 4px;
            }

            .category-chip {
                padding: 6px 12px;
                font-size: 0.75rem;
                white-space: nowrap;
            }

            .game-showcase-thumb {
                height: 160px;
            }

            .news-card-thumb {
                height: 140px;
            }

            .cta-wrapper h2 {
                font-size: 1.2rem;
            }

            .cta-wrapper p {
                font-size: 0.85rem;
            }

            .faq-question {
                padding: 14px 16px;
                font-size: 0.85rem;
            }

            .faq-answer p {
                font-size: 0.8rem;
            }
        }

/* roulang page: category4 */
:root {
            --primary-bg: #030712;
            --secondary-bg: #081229;
            --accent-blue: #2563EB;
            --accent-cyan: #38BDF8;
            --accent-dark: #1D4ED8;
            --text-primary: #F8FAFC;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --border-color: rgba(59, 130, 246, 0.2);
            --border-hover: rgba(59, 130, 246, 0.5);
            --glass-bg: rgba(8, 18, 41, 0.7);
            --glass-bg-hover: rgba(8, 18, 41, 0.9);
            --glass-border: rgba(56, 189, 248, 0.15);
            --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --glow-blue: 0 0 20px rgba(37, 99, 235, 0.4);
            --glow-cyan: 0 0 25px rgba(56, 189, 248, 0.35);
            --glow-strong: 0 0 35px rgba(37, 99, 235, 0.55);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 24px;
            --radius-2xl: 32px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --transition-fast: 0.15s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-sans: 'Inter', 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--primary-bg);
            background-image: 
                radial-gradient(ellipse at 20% 10%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 20%, rgba(56, 189, 248, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 80%, rgba(37, 99, 235, 0.03) 0%, transparent 50%);
            background-attachment: fixed;
            min-height: 100vh;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body.menu-open {
            overflow: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
        }

        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            color: inherit;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: var(--spacing-sm);
            padding-right: var(--spacing-sm);
        }

        /* ============ HEADER & NAVIGATION ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(3, 7, 18, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(59, 130, 246, 0.15);
            transition: box-shadow var(--transition-base), background var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(3, 7, 18, 0.95);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: var(--spacing-sm);
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.05rem;
            letter-spacing: -0.01em;
            color: var(--text-primary);
            white-space: nowrap;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: var(--glow-blue);
            flex-shrink: 0;
        }

        .logo span {
            background: linear-gradient(to right, #F8FAFC, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
            justify-content: center;
        }

        .main-nav a {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            white-space: nowrap;
            transition: color var(--transition-fast), background var(--transition-fast);
        }

        .main-nav a:hover {
            color: var(--text-primary);
            background: rgba(59, 130, 246, 0.08);
        }

        .main-nav a.active {
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.25);
            box-shadow: 0 0 12px rgba(56, 189, 248, 0.15);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            flex-shrink: 0;
        }

        .btn-login {
            padding: 9px 16px;
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--text-secondary);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(148, 163, 184, 0.3);
            transition: all var(--transition-fast);
            background: transparent;
        }

        .btn-login:hover {
            color: var(--text-primary);
            border-color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.05);
        }

        .btn-signup {
            padding: 9px 20px;
            font-size: 0.875rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border-radius: var(--radius-sm);
            box-shadow: var(--glow-blue);
            transition: all var(--transition-fast);
            border: none;
        }

        .btn-signup:hover {
            box-shadow: var(--glow-strong);
            transform: translateY(-1px);
        }

        .btn-signup:active {
            transform: translateY(0);
            box-shadow: var(--glow-blue);
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--text-primary);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            background: var(--glass-bg);
            transition: all var(--transition-fast);
        }

        .nav-toggle:hover {
            border-color: var(--border-hover);
            box-shadow: var(--glow-blue);
        }

        /* ============ HERO ============ */
        .hero-section {
            position: relative;
            padding: var(--spacing-xl) 0 var(--spacing-lg);
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: 
                radial-gradient(ellipse at 30% 40%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 60%, rgba(56, 189, 248, 0.08) 0%, transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .hero-section .container {
            position: relative;
            z-index: 1;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.2fr 0.8fr;
            gap: var(--spacing-lg);
            align-items: center;
        }

        .hero-content {
            text-align: left;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.3);
            border-radius: 50px;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.03em;
            text-transform: uppercase;
        }

        .hero-title {
            font-size: 2.5rem;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: var(--spacing-sm);
            background: linear-gradient(135deg, #F8FAFC, #93C5FD, #38BDF8);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.65;
            margin-bottom: var(--spacing-md);
            max-width: 560px;
        }

        .hero-perks {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-xs);
            margin-bottom: var(--spacing-md);
        }

        .hero-perk-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--text-primary);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: 50px;
            backdrop-filter: blur(8px);
        }

        .hero-perk-tag i {
            color: var(--accent-cyan);
            font-size: 0.75rem;
        }

        .hero-qualification {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: var(--spacing-sm);
            background: rgba(8, 18, 41, 0.6);
            border-left: 3px solid var(--accent-cyan);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin-bottom: var(--spacing-md);
            max-width: 520px;
        }

        .hero-qualification i {
            color: var(--accent-cyan);
            font-size: 1.1rem;
            margin-top: 3px;
        }

        .hero-qualification p {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: 800;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
            border-radius: var(--radius-md);
            box-shadow: var(--glow-strong);
            transition: all var(--transition-base);
            border: none;
        }

        .btn-hero-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 45px rgba(37, 99, 235, 0.65);
        }

        .btn-hero-primary:active {
            transform: translateY(0);
        }

        .btn-hero-secondary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 24px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            background: var(--glass-bg);
            transition: all var(--transition-fast);
        }

        .btn-hero-secondary:hover {
            color: var(--text-primary);
            border-color: var(--border-hover);
            background: var(--glass-bg-hover);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }

        .hero-image-panel {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-image-card {
            width: 100%;
            max-width: 400px;
            border-radius: var(--radius-xl);
            overflow: hidden;
            border: 1px solid var(--glass-border);
            box-shadow: var(--glass-shadow);
            position: relative;
        }

        .hero-image-card img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .hero-image-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: var(--spacing-md);
            background: linear-gradient(to top, rgba(3, 7, 18, 0.9), transparent);
            text-align: left;
        }

        .hero-image-overlay h3 {
            font-size: 1.1rem;
            font-weight: 800;
            margin-bottom: 4px;
        }

        .hero-image-overlay p {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }

        .hero-stats-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-sm);
            margin-top: var(--spacing-lg);
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--border-color);
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat-number {
            font-size: 1.6rem;
            font-weight: 900;
            background: linear-gradient(to bottom, #F8FAFC, #93C5FD);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-stat-label {
            font-size: 0.8rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ============ SECTION COMMON ============ */
        .section {
            padding: var(--spacing-lg) 0;
        }

        .section-header {
            text-align: left;
            margin-bottom: var(--spacing-md);
        }

        .section-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: var(--spacing-xs);
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            line-height: 1.25;
            margin-bottom: var(--spacing-xs);
            color: var(--text-primary);
        }

        .section-desc {
            font-size: 0.95rem;
            color: var(--text-secondary);
            line-height: 1.65;
            max-width: 620px;
        }

        /* ============ FEATURE PANELS ============ */
        .feature-panels {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--spacing-md);
        }

        .feature-panel {
            padding: var(--spacing-md);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(12px);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .feature-panel::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(to right, transparent, var(--accent-cyan), transparent);
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .feature-panel:hover {
            border-color: var(--border-hover);
            box-shadow: var(--glow-cyan);
            transform: translateY(-3px);
        }

        .feature-panel:hover::before {
            opacity: 1;
        }

        .feature-panel-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.3), rgba(56, 189, 248, 0.2));
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--accent-cyan);
            margin-bottom: var(--spacing-sm);
            border: 1px solid var(--glass-border);
        }

        .feature-panel h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .feature-panel p {
            font-size: 0.875rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ============ GAME TYPE MATRIX ============ */
        .game-matrix {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
        }

        .game-matrix-item {
            display: flex;
            align-items: center;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            transition: all var(--transition-fast);
        }

        .game-matrix-item:hover {
            border-color: var(--border-hover);
            background: var(--glass-bg-hover);
            box-shadow: var(--glow-blue);
        }

        .game-matrix-thumb {
            width: 64px;
            height: 64px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            border: 1px solid var(--border-color);
        }

        .game-matrix-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .game-matrix-info h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 2px;
        }

        .game-matrix-info p {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .game-matrix-badge {
            margin-left: auto;
            padding: 4px 10px;
            font-size: 0.7rem;
            font-weight: 700;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border-radius: 50px;
            border: 1px solid rgba(56, 189, 248, 0.3);
            white-space: nowrap;
        }

        /* ============ PROCESS STEPS ============ */
        .process-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-sm);
        }

        .process-step {
            position: relative;
            padding: var(--spacing-md);
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-lg);
            transition: all var(--transition-fast);
            text-align: left;
        }

        .process-step:hover {
            border-color: var(--border-hover);
            box-shadow: var(--glow-blue);
        }

        .process-step-number {
            font-family: var(--font-mono);
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-cyan);
            margin-bottom: var(--spacing-xs);
        }

        .process-step h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .process-step p {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ============ TRUST STATS ============ */
        .trust-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-sm);
        }

        .trust-stat {
            padding: var(--spacing-sm);
            text-align: left;
            background: var(--glass-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--glass-border);
        }

        .trust-stat-value {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--accent-cyan);
            font-family: var(--font-mono);
        }

        .trust-stat-label {
            font-size: 0.78rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ============ NEWS LIST ============ */
        .news-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-sm);
        }

        .news-card {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

        .news-card:hover {
            border-color: var(--border-hover);
            box-shadow: var(--glow-blue);
            transform: translateY(-2px);
        }

        .news-card-thumb {
            width: 100%;
            height: 160px;
            overflow: hidden;
        }

        .news-card-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-base);
        }

        .news-card:hover .news-card-thumb img {
            transform: scale(1.05);
        }

        .news-card-body {
            padding: var(--spacing-sm);
        }

        .news-card-meta {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .news-card-body h4 {
            font-size: 0.9rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 6px;
            color: var(--text-primary);
        }

        .news-card-body p {
            font-size: 0.8rem;
            color: var(--text-secondary);
            line-height: 1.55;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-empty {
            text-align: center;
            padding: var(--spacing-lg);
            color: var(--text-muted);
            font-size: 0.9rem;
            background: var(--glass-bg);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border-color);
        }

        /* ============ FAQ ============ */
        .faq-list {
            max-width: 780px;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xs);
        }

        .faq-item {
            background: var(--glass-bg);
            border: 1px solid var(--glass-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--border-hover);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--spacing-sm);
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-primary);
            cursor: pointer;
            transition: all var(--transition-fast);
            width: 100%;
            text-align: left;
        }

        .faq-question i {
            color: var(--accent-cyan);
            transition: transform var(--transition-fast);
            font-size: 0.8rem;
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            padding: 0 var(--spacing-sm) var(--spacing-sm);
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.65;
            display: none;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

        /* ============ CTA SECTION ============ */
        .cta-section {
            padding: var(--spacing-xl) 0;
            text-align: center;
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(56, 189, 248, 0.08));
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: var(--spacing-lg) var(--spacing-md);
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(37, 99, 235, 0.1) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-box h2 {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: var(--spacing-xs);
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            font-size: 0.95rem;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            position: relative;
            z-index: 1;
        }

        .cta-actions {
            display: flex;
            justify-content: center;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: rgba(3, 7, 18, 0.95);
            border-top: 1px solid var(--border-color);
            padding: var(--spacing-lg) 0 var(--spacing-sm);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: var(--spacing-md);
            margin-bottom: var(--spacing-md);
        }

        .footer-brand .logo {
            margin-bottom: var(--spacing-xs);
            font-size: 0.95rem;
            white-space: normal;
            line-height: 1.4;
        }

        .footer-brand .logo span {
            font-size: 0.9rem;
        }

        .footer-brand p {
            font-size: 0.82rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: var(--spacing-sm);
        }

        .footer-badges {
            display: flex;
            gap: var(--spacing-xs);
            flex-wrap: wrap;
        }

        .badge-18 {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(220, 38, 38, 0.15);
            border: 1px solid rgba(220, 38, 38, 0.4);
            color: #FCA5A5;
            font-weight: 800;
            font-size: 0.75rem;
        }

        .badge-ssl {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 12px;
            font-size: 0.72rem;
            font-weight: 600;
            color: var(--accent-cyan);
            background: rgba(56, 189, 248, 0.1);
            border: 1px solid rgba(56, 189, 248, 0.3);
            border-radius: var(--radius-sm);
        }

        .footer-col h4 {
            font-size: 0.85rem;
            font-weight: 700;
            margin-bottom: var(--spacing-xs);
            color: var(--text-primary);
        }

        .footer-col a {
            display: block;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 6px;
            transition: color var(--transition-fast);
        }

        .footer-col a:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: var(--spacing-xs);
            padding-top: var(--spacing-sm);
            border-top: 1px solid var(--border-color);
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .footer-bottom p {
            margin: 0;
        }

        /* ============ FAB ============ */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(8, 18, 41, 0.85);
            backdrop-filter: blur(12px);
            border: 2px solid var(--accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--accent-cyan);
            box-shadow: 0 0 20px rgba(56, 189, 248, 0.45);
            transition: all var(--transition-base);
            opacity: 0.75;
            cursor: pointer;
            animation: fabPulse 3s ease-in-out infinite;
        }

        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(56, 189, 248, 0.65);
        }

        .fab-left:active {
            transform: scale(0.95);
        }

        .fab-notification {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: #F43F5E;
            border-radius: 50%;
            border: 2px solid #fff;
            animation: notifPulse 2s ease-in-out infinite;
        }

        @keyframes fabPulse {
            0%, 100% { box-shadow: 0 0 20px rgba(56, 189, 248, 0.45); }
            50% { box-shadow: 0 0 35px rgba(56, 189, 248, 0.7); }
        }

        @keyframes notifPulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.3); }
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .hero-image-panel {
                order: -1;
            }

            .hero-image-card {
                max-width: 300px;
                margin: 0 auto;
            }

            .process-steps {
                grid-template-columns: repeat(2, 1fr);
            }

            .trust-stats {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 60px;
            }

            .logo {
                font-size: 0.85rem;
            }

            .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }

            .main-nav {
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: rgba(3, 7, 18, 0.98);
                flex-direction: column;
                align-items: stretch;
                padding: var(--spacing-sm);
                gap: 2px;
                border-bottom: 1px solid var(--border-color);
                display: none;
                z-index: 99;
            }

            .main-nav.open {
                display: flex;
            }

            .main-nav a {
                padding: 12px 16px;
                font-size: 0.9rem;
                border-radius: var(--radius-sm);
            }

            .nav-toggle {
                display: flex;
            }

            .nav-actions {
                display: flex;
            }

            .btn-login,
            .btn-signup {
                padding: 8px 12px;
                font-size: 0.75rem;
            }

            .hero-title {
                font-size: 1.8rem;
            }

            .hero-subtitle {
                font-size: 0.95rem;
            }

            .hero-stats-row {
                grid-template-columns: repeat(3, 1fr);
                gap: var(--spacing-xs);
            }

            .hero-stat-number {
                font-size: 1.2rem;
            }

            .section-title {
                font-size: 1.4rem;
            }

            .game-matrix {
                grid-template-columns: 1fr;
            }

            .process-steps {
                grid-template-columns: 1fr;
            }

            .trust-stats {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-list {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }

            .cta-box h2 {
                font-size: 1.3rem;
            }

            .faq-question {
                font-size: 0.85rem;
                padding: var(--spacing-xs) var(--spacing-sm);
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 12px;
                padding-right: 12px;
            }

            .hero-title {
                font-size: 1.5rem;
            }

            .hero-perk-tag {
                font-size: 0.7rem;
                padding: 4px 10px;
            }

            .btn-hero-primary {
                padding: 12px 20px;
                font-size: 0.9rem;
                width: 100%;
                justify-content: center;
            }

            .btn-hero-secondary {
                padding: 12px 16px;
                font-size: 0.85rem;
                width: 100%;
                justify-content: center;
            }

            .hero-actions {
                flex-direction: column;
            }

            .hero-stats-row {
                grid-template-columns: 1fr;
                gap: var(--spacing-xs);
            }

            .feature-panels {
                grid-template-columns: 1fr;
            }

            .trust-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: var(--spacing-xs);
            }

            .trust-stat-value {
                font-size: 1.1rem;
            }

            .section {
                padding: var(--spacing-md) 0;
            }

            .cta-box {
                padding: var(--spacing-md) var(--spacing-sm);
            }

            .nav-actions .btn-login {
                display: none;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }
