/* roulang page: index */
:root {
            --bg-primary: #0a0f1e;
            --bg-secondary: #0f1a2e;
            --bg-tertiary: #142238;
            --bg-glass: rgba(15, 25, 50, 0.72);
            --bg-glass-light: rgba(22, 38, 70, 0.65);
            --border-glass: rgba(0, 180, 255, 0.22);
            --border-glass-hover: rgba(0, 210, 255, 0.55);
            --accent-blue: #0080ff;
            --accent-cyan: #00e0ff;
            --accent-deep: #0052cc;
            --accent-glow: rgba(0, 160, 255, 0.45);
            --accent-glow-cyan: rgba(0, 224, 255, 0.35);
            --text-primary: #ffffff;
            --text-secondary: #d0e4f5;
            --text-muted: #8aa8c7;
            --text-dim: #5f7d9c;
            --gradient-hero: linear-gradient(135deg, #0a0f1e 0%, #0f1f3d 45%, #0a1a30 100%);
            --gradient-btn: linear-gradient(135deg, #0080ff 0%, #00c8ff 100%);
            --gradient-btn-hover: linear-gradient(135deg, #0090ff 0%, #00e0ff 100%);
            --gradient-glass: linear-gradient(145deg, rgba(15, 30, 60, 0.85) 0%, rgba(10, 20, 40, 0.75) 100%);
            --radius-sm: 10px;
            --radius-md: 18px;
            --radius-lg: 26px;
            --radius-xl: 34px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
            --shadow-glass: 0 12px 40px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(0, 180, 255, 0.12) inset;
            --shadow-btn-glow: 0 0 20px rgba(0, 160, 255, 0.5);
            --shadow-fab: 0 0 15px rgba(0, 240, 255, 0.5);
            --font-primary: 'Segoe UI', 'Inter', 'Roboto', 'Helvetica Neue', system-ui, sans-serif;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-xxl: 88px;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-smooth: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-primary);
            font-size: 16px;
            line-height: 1.65;
            color: var(--text-secondary);
            background: var(--bg-primary);
            overflow-x: hidden;
            position: relative;
            min-height: 100vh;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(ellipse at 20% 10%, rgba(0, 80, 255, 0.12) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 90%, rgba(0, 180, 255, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(0, 40, 120, 0.06) 0%, transparent 70%);
            pointer-events: none;
            z-index: 0;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-fast), opacity var(--transition-fast);
        }

        a:hover,
        a:focus {
            color: var(--accent-cyan);
            opacity: 0.85;
            text-decoration: none;
        }

        button,
        .button {
            font-family: var(--font-primary);
            border: none;
            cursor: pointer;
            outline: none;
            transition: all var(--transition-smooth);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            line-height: 1.3;
            border-radius: var(--radius-sm);
        }

        button:focus-visible,
        .button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 3px;
        }

        .container-wide {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
            position: relative;
            z-index: 1;
        }

        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 var(--spacing-sm);
            position: relative;
            z-index: 1;
        }

        /* ============ NAVBAR ============ */
        .site-navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(8, 14, 28, 0.88);
            backdrop-filter: blur(22px);
            -webkit-backdrop-filter: blur(22px);
            border-bottom: 1px solid rgba(0, 160, 255, 0.18);
            transition: background var(--transition-smooth), box-shadow var(--transition-smooth);
        }

        .site-navbar.scrolled {
            background: rgba(8, 14, 28, 0.96);
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 160, 255, 0.2) inset;
        }

        .navbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: var(--spacing-xs) 0;
            flex-wrap: nowrap;
            gap: var(--spacing-sm);
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            white-space: nowrap;
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

        .navbar-logo .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--gradient-btn);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: #fff;
            box-shadow: var(--shadow-btn-glow);
        }

        .navbar-logo span {
            font-size: 1rem;
            line-height: 1.2;
        }

        .navbar-logo .logo-sub {
            font-weight: 400;
            font-size: 0.72rem;
            color: var(--text-muted);
            display: block;
            letter-spacing: 0.02em;
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-shrink: 1;
        }

        .navbar-menu li {
            margin: 0;
        }

        .navbar-menu a {
            display: block;
            padding: 10px 14px;
            font-size: 0.88rem;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
        }

        .navbar-menu a:hover,
        .navbar-menu a:focus,
        .navbar-menu a.active {
            color: var(--text-primary);
            background: rgba(0, 140, 255, 0.14);
        }

        .navbar-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 14px;
            right: 14px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--accent-glow-cyan);
        }

        .navbar-actions {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
            margin-left: auto;
        }

        .btn-login {
            background: transparent;
            color: var(--text-primary);
            padding: 9px 16px;
            font-size: 0.85rem;
            font-weight: 600;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.18);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-login:hover,
        .btn-login:focus {
            background: rgba(255, 255, 255, 0.08);
            border-color: rgba(255, 255, 255, 0.4);
            color: #fff;
            box-shadow: 0 0 12px rgba(255, 255, 255, 0.08);
        }

        .btn-signup {
            background: var(--gradient-btn);
            color: #fff;
            padding: 10px 20px;
            font-size: 0.85rem;
            font-weight: 700;
            border-radius: 8px;
            box-shadow: var(--shadow-btn-glow);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-signup:hover,
        .btn-signup:focus {
            background: var(--gradient-btn-hover);
            box-shadow: 0 0 30px rgba(0, 180, 255, 0.65);
            transform: translateY(-1px);
            color: #fff;
        }

        .navbar-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            padding: 8px 12px;
            font-size: 1.3rem;
            color: #fff;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .navbar-toggle:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }

        /* ============ HERO ============ */
        .hero-section {
            position: relative;
            padding: 130px 0 80px;
            background: var(--gradient-hero);
            overflow: hidden;
            min-height: 520px;
            display: flex;
            align-items: center;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(ellipse at 70% 40%, rgba(0, 120, 255, 0.18) 0%, transparent 55%),
                radial-gradient(ellipse at 30% 80%, rgba(0, 220, 255, 0.1) 0%, transparent 45%);
            pointer-events: none;
        }

        .hero-bg-image {
            position: absolute;
            top: 0;
            right: 0;
            width: 52%;
            height: 100%;
            background: url('/assets/images/backpic/back-1.png') no-repeat center right / cover;
            opacity: 0.32;
            mask-image: linear-gradient(to right, transparent 5%, rgba(0, 0, 0, 0.7) 40%, rgba(0, 0, 0, 0.9) 100%);
            -webkit-mask-image: linear-gradient(to right, transparent 5%, rgba(0, 0, 0, 0.7) 40%, rgba(0, 0, 0, 0.9) 100%);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 650px;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 160, 255, 0.16);
            border: 1px solid rgba(0, 180, 255, 0.35);
            border-radius: 30px;
            padding: 6px 16px;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--accent-cyan);
            letter-spacing: 0.03em;
            text-transform: uppercase;
            margin-bottom: var(--spacing-sm);
        }

        .hero-tag .live-dot {
            width: 8px;
            height: 8px;
            background: #00ff88;
            border-radius: 50%;
            animation: pulse-dot 1.6s infinite;
        }

        @keyframes pulse-dot {
            0%, 100% { box-shadow: 0 0 0 0 rgba(0, 255, 136, 0.6); }
            50% { box-shadow: 0 0 0 7px rgba(0, 255, 136, 0); }
        }

        .hero-section h1 {
            font-size: 2.7rem;
            font-weight: 800;
            line-height: 1.18;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
            letter-spacing: -0.02em;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.4);
        }

        .hero-section h1 .highlight {
            background: linear-gradient(135deg, #00e0ff 0%, #0080ff 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.05rem;
            line-height: 1.7;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
            max-width: 580px;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: var(--spacing-md);
        }

        .btn-primary-hero {
            background: var(--gradient-btn);
            color: #fff;
            padding: 14px 30px;
            font-size: 0.95rem;
            font-weight: 700;
            border-radius: 10px;
            box-shadow: var(--shadow-btn-glow);
            letter-spacing: 0.01em;
        }

        .btn-primary-hero:hover,
        .btn-primary-hero:focus {
            background: var(--gradient-btn-hover);
            box-shadow: 0 0 36px rgba(0, 180, 255, 0.7);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-secondary-hero {
            background: rgba(255, 255, 255, 0.08);
            color: var(--text-primary);
            padding: 14px 26px;
            font-size: 0.95rem;
            font-weight: 600;
            border-radius: 10px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
        }

        .btn-secondary-hero:hover,
        .btn-secondary-hero:focus {
            background: rgba(255, 255, 255, 0.14);
            border-color: rgba(255, 255, 255, 0.45);
            color: #fff;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-md);
            margin-top: var(--spacing-sm);
        }

        .hero-stat {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .hero-stat strong {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--accent-cyan);
            display: block;
        }

        .hero-stat span {
            line-height: 1.3;
        }

        /* ============ SECTION COMMON ============ */
        .section {
            padding: var(--spacing-xl) 0;
            position: relative;
            z-index: 1;
        }

        .section-alt {
            background: var(--bg-secondary);
        }

        .section-header {
            margin-bottom: var(--spacing-lg);
        }

        .section-header .section-tag {
            display: inline-flex;
            align-items: center;
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: var(--spacing-xs);
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
            margin-bottom: var(--spacing-xs);
            letter-spacing: -0.01em;
        }

        .section-header .section-desc {
            font-size: 0.98rem;
            line-height: 1.7;
            color: var(--text-muted);
            max-width: 680px;
        }

        /* ============ GLASS CARDS ============ */
        .glass-card {
            background: var(--bg-glass);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-glass);
            transition: all var(--transition-smooth);
            overflow: hidden;
        }

        .glass-card:hover {
            border-color: var(--border-glass-hover);
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 24px rgba(0, 180, 255, 0.18), 0 0 0 1px rgba(0, 200, 255, 0.25) inset;
            transform: translateY(-4px);
        }

        .glass-card-inner {
            padding: var(--spacing-md);
        }

        /* ============ TEAM / GROUP BUY SECTION ============ */
        .group-buy-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-md);
            align-items: stretch;
        }

        .group-buy-info {
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .group-buy-info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-sm);
        }

        .group-buy-info p {
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: var(--spacing-sm);
        }

        .group-buy-list {
            list-style: none;
            margin: 0 0 var(--spacing-sm) 0;
            padding: 0;
        }

        .group-buy-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 8px 0;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.55;
        }

        .group-buy-list li i {
            color: var(--accent-cyan);
            font-size: 1rem;
            margin-top: 2px;
            flex-shrink: 0;
        }

        /* ============ HOT ORDERS ============ */
        .hot-order-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
        }

        .hot-order-card {
            background: var(--bg-glass-light);
            backdrop-filter: blur(14px);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            transition: all var(--transition-smooth);
        }

        .hot-order-card:hover {
            border-color: var(--border-glass-hover);
            box-shadow: 0 12px 36px rgba(0, 0, 0, 0.42), 0 0 16px rgba(0, 180, 255, 0.16);
            transform: translateY(-3px);
        }

        .hot-order-card .order-badge {
            display: inline-block;
            background: linear-gradient(135deg, #ff4444 0%, #ff8800 100%);
            color: #fff;
            padding: 3px 12px;
            border-radius: 20px;
            font-size: 0.7rem;
            font-weight: 700;
            letter-spacing: 0.05em;
            text-transform: uppercase;
            margin-bottom: 10px;
        }

        .hot-order-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.3;
        }

        .hot-order-card p {
            font-size: 0.88rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .hot-order-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 0.8rem;
            color: var(--text-dim);
        }

        .hot-order-meta .players {
            color: var(--accent-cyan);
            font-weight: 600;
        }

        /* ============ NEWS / CMS LIST ============ */
        .news-grid {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: var(--spacing-md);
            align-items: start;
        }

        .news-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .news-list-item {
            padding: 14px 0;
            border-bottom: 1px solid rgba(0, 160, 255, 0.1);
            display: flex;
            align-items: flex-start;
            gap: 12px;
            transition: all var(--transition-fast);
        }

        .news-list-item:hover {
            padding-left: 6px;
        }

        .news-list-item .news-index {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent-cyan);
            width: 28px;
            flex-shrink: 0;
            text-align: center;
            background: rgba(0, 160, 255, 0.12);
            border-radius: 6px;
            padding: 4px 0;
        }

        .news-list-item a {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary);
            line-height: 1.45;
            flex: 1;
        }

        .news-list-item a:hover {
            color: var(--accent-cyan);
        }

        .news-list-item .news-date {
            font-size: 0.78rem;
            color: var(--text-dim);
            flex-shrink: 0;
            white-space: nowrap;
        }

        .news-sidebar {
            background: var(--bg-glass);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
        }

        .news-sidebar h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 10px;
            padding-bottom: 8px;
            border-bottom: 1px solid rgba(0, 160, 255, 0.15);
        }

        .news-sidebar .news-sidebar-item {
            display: flex;
            gap: 10px;
            padding: 8px 0;
            border-bottom: 1px solid rgba(0, 160, 255, 0.06);
        }

        .news-sidebar .news-sidebar-item:last-child {
            border-bottom: none;
        }

        .news-sidebar .news-sidebar-item .thumb {
            width: 48px;
            height: 48px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .news-sidebar .news-sidebar-item .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-sidebar .news-sidebar-item a {
            font-size: 0.82rem;
            font-weight: 500;
            color: var(--text-secondary);
            line-height: 1.4;
        }

        .news-sidebar .news-sidebar-item a:hover {
            color: var(--accent-cyan);
        }

        .no-data {
            padding: var(--spacing-md);
            text-align: center;
            color: var(--text-muted);
            font-size: 0.92rem;
            background: rgba(0, 160, 255, 0.06);
            border-radius: var(--radius-sm);
            border: 1px dashed rgba(0, 160, 255, 0.25);
        }

        /* ============ TEAM UP CTA ============ */
        .teamup-section {
            background: linear-gradient(135deg, rgba(0, 60, 130, 0.35) 0%, rgba(0, 160, 230, 0.18) 100%);
            border-radius: var(--radius-lg);
            padding: var(--spacing-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .teamup-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(ellipse at center, rgba(0, 180, 255, 0.1) 0%, transparent 55%);
            animation: rotate-slow 20s linear infinite;
            pointer-events: none;
        }

        @keyframes rotate-slow {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .teamup-section h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-primary);
            margin-bottom: var(--spacing-xs);
            position: relative;
            z-index: 1;
        }

        .teamup-section p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.65;
            margin-bottom: var(--spacing-md);
            position: relative;
            z-index: 1;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .teamup-section .cta-group {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 12px;
            position: relative;
            z-index: 1;
        }

        /* ============ FAQ ============ */
        .faq-section .glass-card {
            margin-bottom: var(--spacing-sm);
            transition: all var(--transition-fast);
        }

        .faq-item {
            background: var(--bg-glass);
            border: 1px solid var(--border-glass);
            border-radius: var(--radius-sm);
            padding: 18px 20px;
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--border-glass-hover);
            background: var(--bg-glass-light);
        }

        .faq-item .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
        }

        .faq-item .faq-question i {
            color: var(--accent-cyan);
            transition: transform var(--transition-fast);
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-smooth), padding var(--transition-smooth);
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 12px;
        }

        /* ============ LIMIT COUNTDOWN ============ */
        .countdown-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            flex-wrap: wrap;
            background: rgba(255, 60, 60, 0.12);
            border: 1px solid rgba(255, 60, 60, 0.35);
            border-radius: var(--radius-sm);
            padding: 12px 20px;
            margin-bottom: var(--spacing-sm);
        }

        .countdown-bar .countdown-text {
            font-size: 0.9rem;
            font-weight: 600;
            color: #ff7777;
        }

        .countdown-timer {
            display: flex;
            gap: 6px;
            font-weight: 800;
            font-size: 1.1rem;
            color: #fff;
        }

        .countdown-timer span {
            background: rgba(255, 255, 255, 0.12);
            padding: 4px 10px;
            border-radius: 6px;
            min-width: 40px;
            text-align: center;
        }

        /* ============ FLOATING ACTION BUTTON ============ */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.75);
            backdrop-filter: blur(16px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.75)), linear-gradient(135deg, #ccff00 0%, #00f0ff 100%);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.4rem;
            cursor: pointer;
            box-shadow: var(--shadow-fab);
            transition: all var(--transition-smooth);
            opacity: 0.6;
            animation: fab-breathe 2.4s ease-in-out infinite;
        }

        .fab-left:hover {
            opacity: 1;
            transform: scale(1.12);
            box-shadow: 0 0 30px rgba(0, 240, 255, 0.7);
        }

        .fab-left:active {
            transform: scale(0.92);
        }

        .fab-left .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 16px;
            height: 16px;
            background: #ff0044;
            border-radius: 50%;
            border: 2px solid #000;
            animation: blink-red 1.4s infinite;
        }

        @keyframes fab-breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        @keyframes blink-red {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #070b15;
            border-top: 1px solid rgba(0, 160, 255, 0.2);
            padding: var(--spacing-xl) 0 var(--spacing-sm);
            position: relative;
            z-index: 1;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: var(--spacing-xs);
        }

        .footer-brand .footer-logo .logo-icon {
            width: 36px;
            height: 36px;
            background: var(--gradient-btn);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #fff;
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.65;
            max-width: 360px;
        }

        .footer-col h5 {
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--text-primary);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: var(--spacing-sm);
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul a {
            font-size: 0.85rem;
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .footer-col ul a:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            border-top: 1px solid rgba(0, 160, 255, 0.12);
            padding-top: var(--spacing-sm);
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: var(--spacing-sm);
            font-size: 0.8rem;
            color: var(--text-dim);
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .footer-bottom .footer-links a {
            color: var(--text-dim);
            font-size: 0.8rem;
        }

        .footer-bottom .footer-links a:hover {
            color: var(--accent-cyan);
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 215, 0, 0.14);
            border: 1px solid rgba(255, 215, 0, 0.3);
            border-radius: 30px;
            padding: 4px 14px;
            font-size: 0.7rem;
            font-weight: 600;
            color: #ffd700;
            letter-spacing: 0.05em;
        }

        .footer-license {
            font-size: 0.72rem;
            color: var(--text-dim);
            line-height: 1.5;
            margin-top: 8px;
        }

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .hero-section h1 {
                font-size: 2.2rem;
            }
            .hot-order-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: var(--spacing-md);
            }
        }

        @media (max-width: 768px) {
            .navbar-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(8, 14, 28, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: var(--spacing-sm);
                border-bottom: 1px solid rgba(0, 160, 255, 0.2);
                gap: 2px;
            }
            .navbar-menu.open {
                display: flex;
            }
            .navbar-menu a {
                padding: 12px 16px;
                font-size: 0.95rem;
            }
            .navbar-toggle {
                display: inline-flex;
                align-items: center;
                justify-content: center;
            }
            .navbar-actions {
                gap: 6px;
            }
            .btn-login {
                padding: 8px 12px;
                font-size: 0.78rem;
            }
            .btn-signup {
                padding: 9px 14px;
                font-size: 0.78rem;
            }
            .navbar-logo {
                font-size: 0.88rem;
            }
            .navbar-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 0.9rem;
            }
            .navbar-logo .logo-sub {
                font-size: 0.62rem;
            }

            .hero-section {
                padding: 110px 0 60px;
                min-height: 460px;
            }
            .hero-bg-image {
                width: 100%;
                opacity: 0.18;
                mask-image: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.5) 50%, transparent 100%);
                -webkit-mask-image: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.5) 50%, transparent 100%);
            }
            .hero-section h1 {
                font-size: 1.8rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-cta-group {
                gap: 8px;
            }
            .btn-primary-hero,
            .btn-secondary-hero {
                padding: 12px 22px;
                font-size: 0.88rem;
            }
            .hero-stats {
                gap: var(--spacing-sm);
            }

            .section {
                padding: var(--spacing-lg) 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }

            .group-buy-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
            .hot-order-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
            .news-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }
            .teamup-section {
                padding: var(--spacing-md);
                border-radius: var(--radius-md);
            }
            .teamup-section h2 {
                font-size: 1.4rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .fab-left {
                left: 12px;
                bottom: 80px;
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
            }
        }

        @media (max-width: 520px) {
            .hero-section {
                padding: 100px 0 50px;
                min-height: 420px;
            }
            .hero-section h1 {
                font-size: 1.5rem;
            }
            .hero-desc {
                font-size: 0.88rem;
                line-height: 1.6;
            }
            .hero-tag {
                font-size: 0.68rem;
                padding: 4px 12px;
            }
            .btn-primary-hero,
            .btn-secondary-hero {
                padding: 10px 18px;
                font-size: 0.8rem;
                gap: 4px;
            }
            .hero-stat strong {
                font-size: 1.1rem;
            }
            .hero-stat span {
                font-size: 0.72rem;
            }
            .section-header h2 {
                font-size: 1.3rem;
            }
            .section-header .section-desc {
                font-size: 0.88rem;
            }
            .countdown-bar {
                padding: 8px 14px;
                gap: 6px;
            }
            .countdown-timer {
                font-size: 0.9rem;
            }
            .countdown-timer span {
                min-width: 30px;
                padding: 3px 7px;
            }
        }

        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                animation-iteration-count: 1 !important;
                transition-duration: 0.01ms !important;
            }
        }

/* roulang page: article */
/* ===== Design System Variables ===== */
        :root {
            --bg-primary: #0A0F1E;
            --bg-secondary: #0D1426;
            --bg-elevated: #111A30;
            --bg-glass: rgba(17, 28, 52, 0.72);
            --bg-glass-light: rgba(22, 38, 70, 0.55);
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --accent-green: #00E88F;
            --accent-gold: #FFD700;
            --text-primary: #FFFFFF;
            --text-secondary: #CBD5E1;
            --text-muted: #7B8AA6;
            --text-faint: #4A5A7A;
            --border-color: rgba(0, 240, 255, 0.15);
            --border-blue: rgba(0, 82, 255, 0.35);
            --glow-cyan: rgba(0, 240, 255, 0.15);
            --glow-blue: rgba(0, 82, 255, 0.25);
            --glow-green: rgba(0, 232, 143, 0.18);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
            --shadow-glow: 0 0 28px rgba(0, 240, 255, 0.12), 0 0 56px rgba(0, 82, 255, 0.08);
            --shadow-btn: 0 0 20px rgba(0, 82, 255, 0.4), 0 0 40px rgba(0, 240, 255, 0.2);
            --font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1280px;
        }

        /* ===== Reset & Base ===== */
        *, *::before, *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-family);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                radial-gradient(ellipse at 15% 20%, rgba(0, 82, 255, 0.07) 0%, transparent 55%),
                radial-gradient(ellipse at 85% 75%, rgba(0, 240, 255, 0.05) 0%, transparent 55%),
                radial-gradient(ellipse at 50% 50%, rgba(10, 15, 30, 0.95) 0%, transparent 100%);
            pointer-events: none;
            z-index: 0;
        }

        body::after {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image:
                linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
            background-size: 40px 40px;
            pointer-events: none;
            z-index: 0;
            opacity: 0.5;
        }

        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--text-primary);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-md);
        }

        button, input, select, textarea {
            font-family: var(--font-family);
            font-size: 1rem;
        }

        button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
            outline: 2px solid var(--accent-cyan);
            outline-offset: 3px;
        }

        /* ===== Layout Container ===== */
        .container-wide {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 28px;
            position: relative;
            z-index: 1;
        }

        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 28px;
            position: relative;
            z-index: 1;
        }

        /* ===== Top Header / Navigation ===== */
        .site-navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 100;
            background: rgba(10, 15, 30, 0.9);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            transition: background var(--transition-slow), box-shadow var(--transition-slow);
        }

        .site-navbar.scrolled {
            background: rgba(10, 15, 30, 0.96);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
        }

        .navbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: 72px;
            flex-wrap: wrap;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-primary);
            font-weight: 800;
            font-size: 1.15rem;
            letter-spacing: -0.02em;
            line-height: 1.2;
            flex-shrink: 0;
        }

        .navbar-logo:hover {
            color: var(--accent-cyan);
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--accent-blue), #0037B3);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: #fff;
            box-shadow: 0 4px 16px rgba(0, 82, 255, 0.4);
            flex-shrink: 0;
        }

        .logo-sub {
            display: block;
            font-size: 0.65rem;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            margin-top: 2px;
        }

        .navbar-menu {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 6px;
            flex: 1;
            justify-content: center;
        }

        .navbar-menu li a {
            display: block;
            padding: 8px 16px;
            border-radius: 50px;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.88rem;
            letter-spacing: 0.01em;
            transition: all var(--transition-fast);
            border: 1px solid transparent;
            white-space: nowrap;
        }

        .navbar-menu li a:hover {
            color: var(--text-primary);
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 255, 255, 0.1);
        }

        .navbar-menu li a.active {
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.08);
            border-color: rgba(0, 240, 255, 0.22);
        }

        .navbar-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 8px 18px;
            border-radius: 50px;
            color: var(--text-primary);
            font-weight: 600;
            font-size: 0.85rem;
            border: 1px solid rgba(255, 255, 255, 0.2);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-login:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
            background: rgba(0, 240, 255, 0.06);
        }

        .btn-signup {
            padding: 8px 22px;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--accent-blue), #0037B3);
            color: #fff;
            font-weight: 700;
            font-size: 0.85rem;
            border: none;
            box-shadow: 0 4px 18px rgba(0, 82, 255, 0.45);
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-signup:hover {
            box-shadow: 0 6px 28px rgba(0, 82, 255, 0.65), 0 0 24px rgba(0, 240, 255, 0.25);
            transform: translateY(-1px);
            color: #fff;
        }

        .navbar-toggle {
            display: none;
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.18);
            border-radius: 10px;
            width: 42px;
            height: 42px;
            color: var(--text-primary);
            font-size: 1.2rem;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-fast);
        }

        .navbar-toggle:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }

        /* ===== Breadcrumb ===== */
        .breadcrumb-area {
            padding-top: 104px;
            padding-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .breadcrumb {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: var(--text-faint);
        }

        .breadcrumb a {
            color: var(--text-muted);
            transition: color var(--transition-fast);
        }

        .breadcrumb a:hover {
            color: var(--accent-cyan);
        }

        .breadcrumb .current {
            color: var(--accent-cyan);
            font-weight: 500;
        }

        /* ===== Article Header (Hero-style banner) ===== */
        .article-banner {
            padding: 24px 0 36px;
            position: relative;
            z-index: 1;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

        .article-banner-inner {
            display: grid;
            grid-template-columns: 1fr 340px;
            gap: 40px;
            align-items: start;
        }

        .article-meta-row {
            display: flex;
            align-items: center;
            gap: 18px;
            flex-wrap: wrap;
            margin-bottom: 14px;
        }

        .article-category-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 5px 14px;
            border-radius: 50px;
            background: rgba(0, 82, 255, 0.15);
            border: 1px solid rgba(0, 82, 255, 0.3);
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.8rem;
            letter-spacing: 0.02em;
        }

        .article-date {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .article-read-time {
            font-size: 0.85rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .article-banner h1 {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.03em;
            color: var(--text-primary);
            margin-bottom: 16px;
        }

        .article-excerpt {
            font-size: 1.05rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .article-cover-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: var(--shadow-card);
            position: relative;
        }

        .article-cover-wrap img {
            width: 100%;
            height: 240px;
            object-fit: cover;
            border-radius: var(--radius-lg);
        }

        .article-cover-wrap::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(10, 15, 30, 0.6));
            pointer-events: none;
            border-radius: var(--radius-lg);
        }

        /* ===== Article Content ===== */
        .article-main-section {
            padding: 48px 0 32px;
            position: relative;
            z-index: 1;
        }

        .article-content {
            max-width: 760px;
            font-size: 1.05rem;
            line-height: 1.75;
            color: var(--text-secondary);
        }

        .article-content p {
            margin-bottom: 20px;
        }

        .article-content h2 {
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-top: 36px;
            margin-bottom: 16px;
            letter-spacing: -0.02em;
        }

        .article-content h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-top: 28px;
            margin-bottom: 12px;
        }

        .article-content ul, .article-content ol {
            margin-bottom: 20px;
            padding-left: 26px;
        }

        .article-content ul li, .article-content ol li {
            margin-bottom: 8px;
        }

        .article-content ul li::marker {
            color: var(--accent-cyan);
        }

        .article-content blockquote {
            border-left: 4px solid var(--accent-blue);
            padding: 16px 20px;
            margin: 24px 0;
            background: rgba(0, 82, 255, 0.06);
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            color: var(--text-primary);
            font-style: italic;
        }

        .article-content img {
            margin: 24px 0;
            border-radius: var(--radius-md);
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
        }

        .article-content table th,
        .article-content table td {
            padding: 12px 16px;
            border: 1px solid rgba(255, 255, 255, 0.08);
            text-align: left;
            font-size: 0.95rem;
        }

        .article-content table th {
            background: rgba(0, 82, 255, 0.1);
            color: var(--text-primary);
            font-weight: 600;
        }

        .no-article {
            padding: 48px 24px;
            text-align: center;
            background: var(--bg-glass);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(12px);
        }

        .no-article h2 {
            font-size: 1.5rem;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .no-article p {
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        /* ===== Stats Bar ===== */
        .stats-section {
            padding: 40px 0;
            position: relative;
            z-index: 1;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-item {
            background: var(--bg-glass);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: left;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: all var(--transition-fast);
        }

        .stat-item:hover {
            border-color: rgba(0, 240, 255, 0.25);
            box-shadow: var(--shadow-glow);
            transform: translateY(-2px);
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--accent-cyan);
            letter-spacing: -0.03em;
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ===== Related / Recommend Section ===== */
        .recommend-section {
            padding: 40px 0 48px;
            position: relative;
            z-index: 1;
        }

        .section-heading {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            margin-bottom: 20px;
        }

        .recommend-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .recommend-card {
            background: var(--bg-glass);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-lg);
            overflow: hidden;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: all var(--transition-fast);
            display: block;
        }

        .recommend-card:hover {
            border-color: rgba(0, 240, 255, 0.25);
            box-shadow: var(--shadow-glow);
            transform: translateY(-4px);
        }

        .recommend-card img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: 0;
        }

        .recommend-card-body {
            padding: 20px 22px 22px;
        }

        .recommend-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .recommend-card-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 14px;
        }

        .recommend-link {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-cyan);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .recommend-link i {
            transition: transform var(--transition-fast);
        }

        .recommend-card:hover .recommend-link i {
            transform: translateX(4px);
        }

        /* ===== FAQ Section ===== */
        .faq-section {
            padding: 48px 0;
            position: relative;
            z-index: 1;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-glass);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            overflow: hidden;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .faq-question {
            padding: 18px 22px;
            font-weight: 600;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            font-size: 1rem;
            transition: color var(--transition-fast);
            background: transparent;
            border: none;
            text-align: left;
            width: 100%;
        }

        .faq-question:hover {
            color: var(--accent-cyan);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            color: var(--text-muted);
            transition: transform var(--transition-slow), color var(--transition-fast);
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            color: var(--accent-cyan);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-fast);
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 18px;
        }

        .faq-answer p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            margin: 0;
        }

        /* ===== CTA Section ===== */
        .cta-section {
            padding: 56px 0;
            position: relative;
            z-index: 1;
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(0, 82, 255, 0.12) 0%, rgba(0, 240, 255, 0.06) 50%, rgba(0, 82, 255, 0.1) 100%);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: center;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            box-shadow: var(--shadow-glow);
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle at 50% 50%, rgba(0, 240, 255, 0.05) 0%, transparent 60%);
            pointer-events: none;
            animation: ctaGlow 6s ease-in-out infinite;
        }

        @keyframes ctaGlow {
            0%, 100% { transform: scale(1); opacity: 0.6; }
            50% { transform: scale(1.3); opacity: 1; }
        }

        .cta-box h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-primary);
            letter-spacing: -0.02em;
            margin-bottom: 14px;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .btn-primary-glow {
            padding: 14px 32px;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--accent-blue), #0037B3);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            box-shadow: var(--shadow-btn);
            transition: all var(--transition-fast);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary-glow:hover {
            box-shadow: 0 0 32px rgba(0, 82, 255, 0.7), 0 0 64px rgba(0, 240, 255, 0.3);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-outline-cyan {
            padding: 14px 28px;
            border-radius: 50px;
            background: transparent;
            color: var(--accent-cyan);
            font-weight: 600;
            font-size: 0.95rem;
            border: 1px solid rgba(0, 240, 255, 0.4);
            transition: all var(--transition-fast);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-cyan:hover {
            background: rgba(0, 240, 255, 0.08);
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }

        /* ===== Footer ===== */
        .site-footer {
            padding: 56px 0 28px;
            background: rgba(10, 15, 30, 0.9);
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            position: relative;
            z-index: 1;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 36px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 1.1rem;
            margin-bottom: 14px;
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 440px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 6px 12px;
            border-radius: 50px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-muted);
        }

        .footer-badge i {
            color: var(--accent-cyan);
        }

        .footer-col h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: color var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            gap: 18px;
            align-items: center;
        }

        .footer-links a {
            color: var(--text-muted);
            font-size: 0.85rem;
            transition: color var(--transition-fast);
        }

        .footer-links a:hover {
            color: var(--accent-cyan);
        }

        .footer-license {
            margin-top: 16px;
            padding: 14px 18px;
            background: rgba(0, 240, 255, 0.04);
            border: 1px solid rgba(0, 240, 255, 0.1);
            border-radius: var(--radius-sm);
            font-size: 0.8rem;
            color: var(--text-faint);
            line-height: 1.6;
        }

        /* ===== FAB (Floating Action Button) ===== */
        .fab-fixed {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50px;
            background: rgba(10, 15, 30, 0.75);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 2px solid transparent;
            background-clip: padding-box;
            position: relative;
            cursor: pointer;
            transition: all var(--transition-fast);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.3), 0 4px 16px rgba(0, 0, 0, 0.5);
            opacity: 0.75;
            animation: fabFloat 3s ease-in-out infinite;
        }

        .fab-fixed::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--accent-green), var(--accent-cyan), var(--accent-blue));
            z-index: -1;
            opacity: 0.85;
        }

        @keyframes fabFloat {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-6px); }
        }

        .fab-fixed:hover {
            opacity: 1;
            box-shadow: 0 0 32px rgba(0, 240, 255, 0.55), 0 6px 24px rgba(0, 0, 0, 0.6);
            transform: scale(1.08);
        }

        .fab-fixed:active {
            transform: scale(0.95);
        }

        .fab-icon {
            font-size: 1.5rem;
            color: var(--accent-cyan);
            z-index: 1;
        }

        .fab-notification {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--accent-green);
            box-shadow: 0 0 10px rgba(0, 232, 143, 0.8);
            animation: fabBlink 2s ease-in-out infinite;
            z-index: 2;
        }

        @keyframes fabBlink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .article-banner-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .article-cover-wrap img {
                height: 260px;
            }
            .article-banner h1 {
                font-size: 1.85rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .navbar-inner {
                min-height: 64px;
            }
            .navbar-toggle {
                display: flex;
            }
            .navbar-menu {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                order: 10;
                padding: 12px 0 8px;
                gap: 4px;
                border-top: 1px solid rgba(255, 255, 255, 0.08);
            }
            .navbar-menu.open {
                display: flex;
            }
            .navbar-menu li a {
                padding: 10px 14px;
                border-radius: var(--radius-sm);
                font-size: 0.9rem;
            }
            .navbar-actions {
                margin-left: auto;
            }
            .btn-login {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .btn-signup {
                padding: 7px 16px;
                font-size: 0.8rem;
            }
            .breadcrumb-area {
                padding-top: 92px;
            }
            .article-banner h1 {
                font-size: 1.6rem;
            }
            .article-content {
                font-size: 1rem;
            }
            .recommend-grid {
                grid-template-columns: 1fr;
            }
            .cta-box {
                padding: 32px 20px;
            }
            .cta-box h2 {
                font-size: 1.4rem;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
            .container-wide {
                padding: 0 18px;
            }
            .container-narrow {
                padding: 0 18px;
            }
        }

        @media (max-width: 520px) {
            .navbar-logo {
                font-size: 0.95rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
                border-radius: 10px;
            }
            .logo-sub {
                font-size: 0.6rem;
            }
            .btn-login {
                padding: 6px 10px;
                font-size: 0.72rem;
            }
            .btn-signup {
                padding: 6px 12px;
                font-size: 0.72rem;
            }
            .article-banner h1 {
                font-size: 1.35rem;
            }
            .article-meta-row {
                gap: 10px;
            }
            .article-cover-wrap img {
                height: 180px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .fab-fixed {
                width: 48px;
                height: 48px;
                bottom: 80px;
                left: 12px;
            }
            .fab-icon {
                font-size: 1.2rem;
            }
            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }
            .btn-primary-glow, .btn-outline-cyan {
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep-space: #08090F;
            --bg-cyber-navy: #0D111E;
            --bg-panel: rgba(13, 17, 30, 0.72);
            --bg-panel-solid: #101725;
            --accent-electric-blue: #0052FF;
            --accent-neon-cyan: #00F0FF;
            --accent-deep-glow: #3B82F6;
            --text-white: #FFFFFF;
            --text-cool-silver: #CBD5E1;
            --text-muted: #7B8DA6;
            --border-cyan-glow: rgba(0, 240, 255, 0.35);
            --border-subtle: rgba(0, 82, 255, 0.22);
            --radius-sm: 10px;
            --radius-md: 18px;
            --radius-lg: 26px;
            --radius-xl: 36px;
            --shadow-glow: 0 0 20px rgba(0, 240, 255, 0.28), 0 0 60px rgba(0, 82, 255, 0.14);
            --shadow-card: 0 14px 40px rgba(0, 0, 0, 0.45);
            --shadow-btn-glow: 0 0 22px rgba(0, 240, 255, 0.55), 0 0 45px rgba(0, 82, 255, 0.32);
            --font-body: 'Segoe UI', 'Roboto', 'Helvetica Neue', 'Arial', sans-serif;
            --spacing-section: 5rem;
            --transition-base: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-deep-space);
            background-image:
                radial-gradient(ellipse at 12% 8%, rgba(0, 82, 255, 0.09) 0%, transparent 50%),
                radial-gradient(ellipse at 88% 18%, rgba(0, 240, 255, 0.06) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 100%, rgba(0, 82, 255, 0.07) 0%, transparent 55%);
            color: var(--text-white);
            line-height: 1.6;
            font-size: 16px;
            letter-spacing: 0.01em;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-base);
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition-base);
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--accent-neon-cyan);
            outline-offset: 3px;
            border-radius: 4px;
        }

        ul,
        ol {
            list-style: none;
        }

        .container-wide {
            width: 100%;
            max-width: 1240px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        .container-narrow {
            width: 100%;
            max-width: 980px;
            margin: 0 auto;
            padding-left: 1.5rem;
            padding-right: 1.5rem;
        }

        section {
            padding-top: var(--spacing-section);
            padding-bottom: var(--spacing-section);
            position: relative;
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--accent-neon-cyan);
            margin-bottom: 1rem;
        }

        .section-label::before {
            content: '';
            display: inline-block;
            width: 24px;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-neon-cyan), transparent);
        }

        .section-title {
            font-size: clamp(1.7rem, 3.8vw, 2.6rem);
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-white);
            letter-spacing: -0.01em;
            text-align: left;
            margin-bottom: 1rem;
        }

        .section-sub {
            font-size: 1.06rem;
            line-height: 1.65;
            color: var(--text-cool-silver);
            text-align: left;
            max-width: 720px;
            margin-bottom: 2.4rem;
        }

        .text-accent-cyan {
            color: var(--accent-neon-cyan);
        }

        .text-accent-blue {
            color: var(--accent-electric-blue);
        }

        /* ========== NAVBAR ========== */
        .site-navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(8, 9, 15, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.12);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }

        .navbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1.8rem;
            min-height: 76px;
            flex-wrap: wrap;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 0.7rem;
            font-weight: 800;
            font-size: 1.08rem;
            line-height: 1.2;
            color: var(--text-white);
            letter-spacing: -0.01em;
            flex-shrink: 0;
        }

        .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.16), rgba(0, 82, 255, 0.22));
            border: 1.5px solid var(--border-cyan-glow);
            border-radius: 13px;
            font-size: 1.2rem;
            color: var(--accent-neon-cyan);
            box-shadow: inset 0 0 18px rgba(0, 240, 255, 0.16);
        }

        .logo-sub {
            display: block;
            font-size: 0.68rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-top: 1px;
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            gap: 1.6rem;
        }

        .navbar-menu a {
            font-size: 0.92rem;
            font-weight: 600;
            color: var(--text-cool-silver);
            padding: 0.5rem 0.1rem;
            position: relative;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-menu a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-neon-cyan), var(--accent-electric-blue));
            border-radius: 2px;
            transform: scaleX(0);
            transform-origin: left center;
            transition: transform 0.28s ease;
        }

        .navbar-menu a:hover {
            color: var(--text-white);
        }

        .navbar-menu a:hover::after {
            transform: scaleX(1);
        }

        .navbar-menu a.active {
            color: var(--accent-neon-cyan);
            font-weight: 700;
        }

        .navbar-menu a.active::after {
            transform: scaleX(1);
        }

        .navbar-actions {
            display: flex;
            align-items: center;
            gap: 0.8rem;
            flex-shrink: 0;
        }

        .btn-login {
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-cool-silver);
            padding: 0.55rem 1.2rem;
            border-radius: 50px;
            transition: var(--transition-base);
        }

        .btn-login:hover {
            color: var(--text-white);
            background: rgba(255, 255, 255, 0.05);
        }

        .btn-signup {
            font-size: 0.88rem;
            font-weight: 700;
            color: #FFFFFF;
            padding: 0.55rem 1.4rem;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--accent-electric-blue), #0066FF);
            border: 1px solid rgba(0, 240, 255, 0.35);
            box-shadow: 0 4px 18px rgba(0, 82, 255, 0.4);
            letter-spacing: 0.02em;
        }

        .btn-signup:hover {
            box-shadow: var(--shadow-btn-glow);
            background: linear-gradient(135deg, #0066FF, var(--accent-neon-cyan));
            color: #FFFFFF;
            transform: translateY(-1px);
        }

        .navbar-toggle {
            display: none;
            font-size: 1.4rem;
            color: var(--text-white);
            background: rgba(0, 82, 255, 0.12);
            border: 1px solid var(--border-subtle);
            border-radius: 10px;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
        }

        /* ========== HERO ========== */
        .hero-category {
            min-height: 620px;
            padding-top: 9rem;
            padding-bottom: 4.5rem;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
            background-image: linear-gradient(135deg, rgba(8, 9, 15, 0.92) 30%, rgba(13, 17, 30, 0.78) 70%),
                url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            border-bottom: 1px solid rgba(0, 240, 255, 0.09);
        }

        .hero-category::before {
            content: '';
            position: absolute;
            inset: 0;
            background:
                radial-gradient(circle at 18% 30%, rgba(0, 240, 255, 0.09) 0%, transparent 45%),
                radial-gradient(circle at 82% 62%, rgba(0, 82, 255, 0.12) 0%, transparent 45%);
            pointer-events: none;
        }

        .hero-category .container-wide {
            position: relative;
            z-index: 1;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1.15fr 0.85fr;
            gap: 3.5rem;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            background: rgba(0, 240, 255, 0.08);
            border: 1px solid rgba(0, 240, 255, 0.22);
            border-radius: 50px;
            padding: 0.42rem 1rem;
            font-size: 0.78rem;
            font-weight: 700;
            color: var(--accent-neon-cyan);
            letter-spacing: 0.06em;
            text-transform: uppercase;
            margin-bottom: 1.2rem;
        }

        .hero-badge i {
            font-size: 0.72rem;
        }

        .hero-category h1 {
            font-size: clamp(2rem, 4.6vw, 3.2rem);
            font-weight: 800;
            line-height: 1.16;
            letter-spacing: -0.02em;
            color: var(--text-white);
            margin-bottom: 1.2rem;
        }

        .hero-category h1 span {
            background: linear-gradient(135deg, var(--accent-neon-cyan), var(--accent-electric-blue));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .hero-desc {
            font-size: 1.08rem;
            line-height: 1.7;
            color: var(--text-cool-silver);
            max-width: 580px;
            margin-bottom: 1.8rem;
        }

        .hero-cta-group {
            display: flex;
            align-items: center;
            gap: 1rem;
            flex-wrap: wrap;
            margin-bottom: 1.6rem;
        }

        .btn-primary-glow {
            display: inline-flex;
            align-items: center;
            gap: 0.55rem;
            font-size: 0.98rem;
            font-weight: 700;
            color: #FFFFFF;
            padding: 0.85rem 1.9rem;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--accent-electric-blue), #0066FF);
            border: 1px solid rgba(0, 240, 255, 0.4);
            box-shadow: 0 6px 24px rgba(0, 82, 255, 0.45);
            letter-spacing: 0.01em;
        }

        .btn-primary-glow:hover {
            box-shadow: var(--shadow-btn-glow);
            background: linear-gradient(135deg, #0066FF, var(--accent-neon-cyan));
            transform: translateY(-2px);
        }

        .btn-outline-glow {
            display: inline-flex;
            align-items: center;
            gap: 0.55rem;
            font-size: 0.98rem;
            font-weight: 600;
            color: var(--accent-neon-cyan);
            padding: 0.85rem 1.6rem;
            border-radius: 50px;
            border: 1.5px solid rgba(0, 240, 255, 0.35);
            background: rgba(0, 240, 255, 0.05);
            letter-spacing: 0.01em;
        }

        .btn-outline-glow:hover {
            background: rgba(0, 240, 255, 0.14);
            border-color: var(--accent-neon-cyan);
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.3);
            color: var(--text-white);
        }

        .hero-notice {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.84rem;
            color: var(--text-muted);
        }

        .hero-notice i {
            color: var(--accent-neon-cyan);
        }

        .hero-live-card {
            background: var(--bg-panel);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: 2rem;
            box-shadow: var(--shadow-card), inset 0 0 30px rgba(0, 240, 255, 0.04);
            position: relative;
            overflow: hidden;
        }

        .hero-live-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-neon-cyan), var(--accent-electric-blue), transparent);
        }

        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.45rem;
            background: rgba(255, 0, 0, 0.15);
            border: 1px solid rgba(255, 0, 0, 0.3);
            border-radius: 50px;
            padding: 0.3rem 0.85rem;
            font-size: 0.75rem;
            font-weight: 700;
            color: #FF6B6B;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 1rem;
        }

        .live-badge i {
            font-size: 0.65rem;
            animation: blink-dot 1.2s infinite;
        }

        @keyframes blink-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.2; }
        }

        .hero-live-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.6rem;
            line-height: 1.3;
        }

        .hero-live-card p {
            font-size: 0.94rem;
            color: var(--text-cool-silver);
            line-height: 1.6;
            margin-bottom: 1.4rem;
        }

        .countdown-row {
            display: flex;
            gap: 0.7rem;
            flex-wrap: wrap;
            margin-bottom: 1.8rem;
        }

        .countdown-item {
            flex: 1;
            min-width: 62px;
            text-align: center;
            background: rgba(0, 82, 255, 0.1);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-sm);
            padding: 0.7rem 0.3rem;
        }

        .countdown-number {
            display: block;
            font-size: 1.65rem;
            font-weight: 800;
            color: var(--accent-neon-cyan);
            line-height: 1;
            letter-spacing: -0.02em;
        }

        .countdown-label {
            display: block;
            font-size: 0.65rem;
            font-weight: 600;
            color: var(--text-muted);
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin-top: 0.3rem;
        }

        .subscribe-form {
            display: flex;
            gap: 0.6rem;
            flex-wrap: wrap;
        }

        .subscribe-form input {
            flex: 1;
            min-width: 180px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: 50px;
            padding: 0.72rem 1.2rem;
            font-size: 0.9rem;
            color: var(--text-white);
            font-family: inherit;
            transition: var(--transition-base);
        }

        .subscribe-form input::placeholder {
            color: var(--text-muted);
        }

        .subscribe-form input:focus {
            outline: none;
            border-color: var(--accent-neon-cyan);
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.25);
            background: rgba(255, 255, 255, 0.08);
        }

        .btn-subscribe {
            font-size: 0.9rem;
            font-weight: 700;
            color: #FFFFFF;
            padding: 0.72rem 1.5rem;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--accent-neon-cyan), var(--accent-electric-blue));
            border: 1px solid rgba(0, 240, 255, 0.4);
            box-shadow: 0 4px 16px rgba(0, 240, 255, 0.3);
            letter-spacing: 0.02em;
        }

        .btn-subscribe:hover {
            box-shadow: var(--shadow-btn-glow);
            transform: translateY(-1px);
        }

        /* ========== STATS DASHBOARD ========== */
        .stats-section {
            background: rgba(13, 17, 30, 0.55);
            border-top: 1px solid rgba(0, 240, 255, 0.07);
            border-bottom: 1px solid rgba(0, 240, 255, 0.07);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
        }

        .stat-panel {
            background: var(--bg-panel);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            padding: 1.6rem 1.4rem;
            text-align: left;
            transition: var(--transition-base);
        }

        .stat-panel:hover {
            border-color: var(--border-cyan-glow);
            box-shadow: 0 8px 28px rgba(0, 240, 255, 0.12);
            transform: translateY(-3px);
        }

        .stat-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(0, 240, 255, 0.09);
            border: 1px solid rgba(0, 240, 255, 0.2);
            color: var(--accent-neon-cyan);
            font-size: 1rem;
            margin-bottom: 0.8rem;
        }

        .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-white);
            line-height: 1;
            letter-spacing: -0.01em;
        }

        .stat-number small {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--accent-neon-cyan);
        }

        .stat-label {
            font-size: 0.8rem;
            font-weight: 500;
            color: var(--text-muted);
            letter-spacing: 0.04em;
            margin-top: 0.4rem;
        }

        /* ========== SERVICE MATRIX / STEPS ========== */
        .steps-section {
            background: transparent;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .step-card {
            background: var(--bg-panel);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 2rem 1.6rem;
            transition: var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .step-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: linear-gradient(90deg, transparent, var(--accent-neon-cyan), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .step-card:hover {
            border-color: var(--border-cyan-glow);
            box-shadow: 0 12px 32px rgba(0, 240, 255, 0.12);
            transform: translateY(-4px);
        }

        .step-card:hover::before {
            opacity: 1;
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.16), rgba(0, 82, 255, 0.2));
            border: 1px solid var(--border-cyan-glow);
            border-radius: 50%;
            font-size: 1rem;
            font-weight: 800;
            color: var(--accent-neon-cyan);
            margin-bottom: 1rem;
        }

        .step-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.6rem;
            line-height: 1.3;
        }

        .step-card p {
            font-size: 0.94rem;
            color: var(--text-cool-silver);
            line-height: 1.65;
        }

        /* ========== COMPARISON ========== */
        .comparison-section {
            background: rgba(13, 17, 30, 0.55);
            border-top: 1px solid rgba(0, 240, 255, 0.07);
            border-bottom: 1px solid rgba(0, 240, 255, 0.07);
        }

        .compare-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            align-items: stretch;
        }

        .compare-panel {
            background: var(--bg-panel);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            padding: 2rem 1.8rem;
        }

        .compare-panel.highlight {
            border-color: var(--border-cyan-glow);
            box-shadow: 0 0 30px rgba(0, 240, 255, 0.07);
        }

        .compare-panel h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 1rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }

        .compare-panel h3 i {
            color: var(--accent-neon-cyan);
            font-size: 1.1rem;
        }

        .compare-list li {
            display: flex;
            align-items: flex-start;
            gap: 0.7rem;
            font-size: 0.94rem;
            color: var(--text-cool-silver);
            line-height: 1.6;
            padding: 0.55rem 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
        }

        .compare-list li:last-child {
            border-bottom: none;
        }

        .compare-list i.fa-check-circle {
            color: var(--accent-neon-cyan);
            font-size: 0.95rem;
            margin-top: 0.2rem;
        }

        .compare-list i.fa-times-circle {
            color: #FF6B6B;
            font-size: 0.95rem;
            margin-top: 0.2rem;
        }

        .compare-list i.fa-minus-circle {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-top: 0.2rem;
        }

        /* ========== GAME CARDS ========== */
        .games-section {
            background: transparent;
        }

        .games-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 1.5rem;
        }

        .game-card {
            background: var(--bg-panel);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition-base);
            position: relative;
        }

        .game-card:hover {
            border-color: var(--border-cyan-glow);
            box-shadow: 0 14px 36px rgba(0, 0, 0, 0.5), 0 0 24px rgba(0, 240, 255, 0.1);
            transform: translateY(-5px);
        }

        .game-card-img {
            height: 180px;
            object-fit: cover;
            width: 100%;
        }

        .game-card-body {
            padding: 1.4rem;
        }

        .game-card-title {
            font-size: 1.08rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 0.4rem;
            line-height: 1.3;
        }

        .game-card-desc {
            font-size: 0.86rem;
            color: var(--text-muted);
            line-height: 1.55;
            margin-bottom: 1rem;
        }

        .game-card-tag {
            display: inline-block;
            background: rgba(0, 240, 255, 0.08);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: 50px;
            padding: 0.2rem 0.7rem;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--accent-neon-cyan);
            letter-spacing: 0.05em;
            text-transform: uppercase;
        }

        .game-card-tag.hot {
            background: rgba(255, 0, 0, 0.12);
            border-color: rgba(255, 0, 0, 0.3);
            color: #FF6B6B;
        }

        .game-card-tag.new {
            background: rgba(0, 255, 128, 0.1);
            border-color: rgba(0, 255, 128, 0.25);
            color: #5CFF9D;
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: rgba(13, 17, 30, 0.55);
            border-top: 1px solid rgba(0, 240, 255, 0.07);
            border-bottom: 1px solid rgba(0, 240, 255, 0.07);
        }

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-panel);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-md);
            margin-bottom: 1rem;
            overflow: hidden;
            transition: var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--border-cyan-glow);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            width: 100%;
            padding: 1.2rem 1.5rem;
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-white);
            text-align: left;
            letter-spacing: 0.01em;
        }

        .faq-question i {
            color: var(--accent-neon-cyan);
            font-size: 0.9rem;
            transition: transform 0.3s ease;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 1.5rem;
            font-size: 0.94rem;
            color: var(--text-cool-silver);
            line-height: 1.7;
        }

        .faq-item.open .faq-answer {
            max-height: 500px;
            padding-bottom: 1.4rem;
            padding-top: 0.2rem;
        }

        /* ========== CTA/FORM ========== */
        .cta-section {
            background: transparent;
        }

        .cta-panel {
            background: linear-gradient(135deg, rgba(0, 82, 255, 0.1), rgba(0, 240, 255, 0.05));
            border: 1px solid rgba(0, 240, 255, 0.25);
            border-radius: var(--radius-xl);
            padding: 3rem 2.5rem;
            box-shadow: var(--shadow-card), inset 0 0 40px rgba(0, 240, 255, 0.04);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.8rem;
            align-items: center;
        }

        .cta-panel h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            color: var(--text-white);
            line-height: 1.25;
            letter-spacing: -0.01em;
            margin-bottom: 0.8rem;
        }

        .cta-panel p {
            font-size: 1rem;
            color: var(--text-cool-silver);
            line-height: 1.65;
            margin-bottom: 0;
        }

        .cta-form {
            display: flex;
            flex-direction: column;
            gap: 0.9rem;
        }

        .cta-form input,
        .cta-form select {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: 12px;
            padding: 0.8rem 1.2rem;
            font-size: 0.95rem;
            color: var(--text-white);
            font-family: inherit;
            transition: var(--transition-base);
        }

        .cta-form input::placeholder {
            color: var(--text-muted);
        }

        .cta-form select {
            color: var(--text-cool-silver);
            appearance: none;
            -webkit-appearance: none;
        }

        .cta-form input:focus,
        .cta-form select:focus {
            outline: none;
            border-color: var(--accent-neon-cyan);
            box-shadow: 0 0 14px rgba(0, 240, 255, 0.22);
            background: rgba(255, 255, 255, 0.09);
        }

        .btn-cta-full {
            font-size: 1rem;
            font-weight: 700;
            color: #FFFFFF;
            padding: 0.85rem 1.5rem;
            border-radius: 50px;
            background: linear-gradient(135deg, var(--accent-electric-blue), #0066FF);
            border: 1px solid rgba(0, 240, 255, 0.35);
            box-shadow: 0 6px 22px rgba(0, 82, 255, 0.4);
            letter-spacing: 0.02em;
        }

        .btn-cta-full:hover {
            box-shadow: var(--shadow-btn-glow);
            background: linear-gradient(135deg, #0066FF, var(--accent-neon-cyan));
            transform: translateY(-2px);
        }

        .cta-note {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 0.5rem;
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }

        .cta-note i {
            color: var(--accent-neon-cyan);
            font-size: 0.75rem;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: rgba(8, 9, 15, 0.95);
            border-top: 1px solid rgba(0, 240, 255, 0.1);
            padding-top: 4rem;
            padding-bottom: 2rem;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.6fr 0.7fr 0.7fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--text-white);
            margin-bottom: 1rem;
            line-height: 1.2;
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 480px;
            margin-bottom: 1.2rem;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: rgba(0, 240, 255, 0.06);
            border: 1px solid rgba(0, 240, 255, 0.18);
            border-radius: 50px;
            padding: 0.32rem 0.85rem;
            font-size: 0.7rem;
            font-weight: 600;
            color: var(--text-cool-silver);
            letter-spacing: 0.04em;
        }

        .footer-badge i {
            color: var(--accent-neon-cyan);
            font-size: 0.65rem;
        }

        .footer-col h5 {
            font-size: 0.85rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--text-white);
            margin-bottom: 1rem;
        }

        .footer-col ul li {
            margin-bottom: 0.6rem;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: var(--text-muted);
            transition: var(--transition-base);
        }

        .footer-col ul li a:hover {
            color: var(--accent-neon-cyan);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .footer-links {
            display: flex;
            gap: 1.2rem;
        }

        .footer-links a {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .footer-links a:hover {
            color: var(--accent-neon-cyan);
        }

        .footer-license {
            margin-top: 1.5rem;
            padding-top: 1.2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 0.8rem;
            flex-wrap: wrap;
        }

        .footer-license i {
            color: var(--accent-neon-cyan);
        }

        /* ========== FAB ========== */
        .fab-cyber {
            position: fixed;
            left: 1rem;
            bottom: 6rem;
            z-index: 50;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.6rem 1.2rem;
            border-radius: 50px;
            background: rgba(8, 9, 15, 0.75);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1.5px solid transparent;
            background-image: linear-gradient(rgba(8, 9, 15, 0.75), rgba(8, 9, 15, 0.75)),
                linear-gradient(135deg, #CCFF00, #00F0FF);
            background-clip: padding-box, border-box;
            background-origin: padding-box, border-box;
            box-shadow: 0 0 16px rgba(0, 240, 255, 0.4);
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: 0.04em;
            transition: var(--transition-base);
            cursor: pointer;
            opacity: 0.62;
            animation: fab-float 2.8s ease-in-out infinite;
            min-width: 48px;
            min-height: 48px;
            justify-content: center;
        }

        .fab-cyber:hover {
            opacity: 1;
            box-shadow: 0 0 28px rgba(0, 240, 255, 0.65), 0 0 55px rgba(0, 240, 255, 0.25);
            transform: scale(1.05);
        }

        .fab-cyber:active {
            opacity: 1;
            transform: scale(0.96);
            border-color: #FF007F;
            box-shadow: 0 0 20px rgba(255, 0, 127, 0.5);
        }

        .fab-cyber i {
            font-size: 1.1rem;
            color: var(--accent-neon-cyan);
        }

        @keyframes fab-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-5px); }
        }

        .fab-notify {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 12px;
            height: 12px;
            background: #FF007F;
            border-radius: 50%;
            border: 2px solid #08090F;
            animation: fab-blink 1.4s infinite;
        }

        @keyframes fab-blink {
            0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(255, 0, 127, 0.7); }
            50% { opacity: 0.35; box-shadow: 0 0 2px rgba(255, 0, 127, 0.2); }
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            :root {
                --spacing-section: 4rem;
            }

            .hero-grid {
                grid-template-columns: 1fr;
                gap: 2.5rem;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .games-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .compare-grid {
                grid-template-columns: 1fr;
            }

            .cta-panel {
                grid-template-columns: 1fr;
                text-align: left;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }

            .footer-brand {
                grid-column: span 2;
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-section: 3rem;
            }

            .navbar-inner {
                min-height: 64px;
            }

            .navbar-toggle {
                display: inline-flex;
            }

            .navbar-menu {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(8, 9, 15, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 0.8rem 1.5rem 1.2rem;
                border-bottom: 1px solid rgba(0, 240, 255, 0.12);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
            }

            .navbar-menu.open {
                display: flex;
            }

            .navbar-menu li {
                width: 100%;
            }

            .navbar-menu a {
                display: block;
                padding: 0.8rem 0;
                font-size: 0.98rem;
                border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            }

            .navbar-menu li:last-child a {
                border-bottom: none;
            }

            .navbar-actions {
                gap: 0.5rem;
            }

            .btn-login,
            .btn-signup {
                padding: 0.45rem 0.9rem;
                font-size: 0.8rem;
            }

            .hero-category {
                min-height: auto;
                padding-top: 7rem;
                padding-bottom: 3rem;
            }

            .hero-category h1 {
                font-size: 1.8rem;
            }

            .hero-desc {
                font-size: 0.98rem;
            }

            .hero-cta-group {
                flex-direction: column;
                align-items: flex-start;
            }

            .btn-primary-glow,
            .btn-outline-glow {
                width: 100%;
                justify-content: center;
            }

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }

            .steps-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .games-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }

            .game-card-img {
                height: 200px;
            }

            .cta-panel {
                padding: 2rem 1.4rem;
                border-radius: var(--radius-lg);
            }

            .cta-form input,
            .cta-form select {
                font-size: 0.9rem;
                padding: 0.7rem 1rem;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .subscribe-form input {
                min-width: auto;
                width: 100%;
            }

            .btn-subscribe {
                width: 100%;
                justify-content: center;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }

            .footer-brand {
                grid-column: span 1;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }

            .fab-cyber {
                bottom: 4.5rem;
                left: 0.8rem;
                padding: 0.55rem 1rem;
                font-size: 0.72rem;
            }

            .fab-cyber i {
                font-size: 1rem;
            }
        }

        @media (max-width: 520px) {
            .container-wide,
            .container-narrow {
                padding-left: 1rem;
                padding-right: 1rem;
            }

            .navbar-inner {
                gap: 0.8rem;
            }

            .navbar-logo {
                font-size: 0.9rem;
            }

            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1rem;
            }

            .logo-sub {
                font-size: 0.62rem;
            }

            .navbar-actions {
                gap: 0.35rem;
            }

            .btn-login,
            .btn-signup {
                padding: 0.4rem 0.7rem;
                font-size: 0.72rem;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .stat-number {
                font-size: 1.5rem;
            }

            .countdown-row {
                gap: 0.5rem;
            }

            .countdown-item {
                min-width: 50px;
                padding: 0.55rem 0.2rem;
            }

            .countdown-number {
                font-size: 1.3rem;
            }

            .compare-panel {
                padding: 1.5rem 1.2rem;
            }

            .hero-live-card {
                padding: 1.5rem 1.2rem;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #08090F;
            --bg-secondary: #0D111E;
            --bg-card: rgba(13, 17, 30, 0.75);
            --bg-glass: rgba(255, 255, 255, 0.04);
            --bg-glass-hover: rgba(0, 82, 255, 0.08);
            --accent-blue: #0052FF;
            --accent-cyan: #00F0FF;
            --accent-electric: #3B82F6;
            --accent-gold: #FFD700;
            --accent-green: #10B981;
            --accent-red: #EF4444;
            --accent-orange: #F97316;
            --text-white: #FFFFFF;
            --text-silver: #CBD5E1;
            --text-muted: #64748B;
            --text-dim: #475569;
            --border-color: rgba(0, 240, 255, 0.15);
            --border-electric: rgba(0, 82, 255, 0.4);
            --border-cyan: rgba(0, 240, 255, 0.25);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.45);
            --shadow-glow-blue: 0 0 20px rgba(0, 82, 255, 0.35), 0 0 50px rgba(0, 240, 255, 0.12);
            --shadow-glow-cyan: 0 0 18px rgba(0, 240, 255, 0.4);
            --shadow-fab: 0 0 15px rgba(0, 240, 255, 0.5);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-2xl: 84px;
            --font-primary: 'Be Vietnam Pro', sans-serif;
            --font-display: 'Space Grotesk', sans-serif;
            --transition-fast: 0.2s ease;
            --transition-base: 0.3s ease;
            --transition-slow: 0.5s ease;
            --max-width: 1200px;
            --max-width-wide: 1320px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-primary);
            background-color: var(--bg-primary);
            background-image:
                radial-gradient(ellipse 60% 40% at 20% 10%, rgba(0, 82, 255, 0.07) 0%, transparent 70%),
                radial-gradient(ellipse 50% 35% at 80% 15%, rgba(0, 240, 255, 0.05) 0%, transparent 70%),
                radial-gradient(ellipse 70% 50% at 50% 90%, rgba(0, 82, 255, 0.05) 0%, transparent 65%);
            background-attachment: fixed;
            color: var(--text-white);
            line-height: 1.6;
            font-size: 16px;
            min-height: 100vh;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
            letter-spacing: 0.01em;
        }

        a {
            color: var(--accent-cyan);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--text-white);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button,
        input,
        select,
        textarea {
            font-family: var(--font-primary);
        }

        .container-wide {
            max-width: var(--max-width-wide);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        .container-standard {
            max-width: var(--max-width);
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ==================================================
           HEADER / NAV
        ================================================== */
        .site-navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(8, 9, 15, 0.88);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.1);
            transition: all var(--transition-base);
            height: 78px;
            display: flex;
            align-items: center;
        }

        .site-navbar.scrolled {
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
            border-bottom-color: rgba(0, 240, 255, 0.2);
        }

        .navbar-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            width: 100%;
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 12px;
            color: var(--text-white);
            text-decoration: none;
            flex-shrink: 0;
            line-height: 1.2;
        }

        .navbar-logo:hover {
            color: var(--text-white);
        }

        .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: linear-gradient(135deg, rgba(0, 82, 255, 0.25), rgba(0, 240, 255, 0.15));
            border: 1.5px solid rgba(0, 240, 255, 0.4);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent-cyan);
            flex-shrink: 0;
            transition: all var(--transition-base);
        }

        .navbar-logo:hover .logo-icon {
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-glow-cyan);
            transform: rotate(8deg);
        }

        .navbar-logo span>span {
            display: block;
            font-weight: 700;
            font-size: 15px;
            letter-spacing: 0.02em;
            white-space: nowrap;
        }

        .navbar-logo .logo-sub {
            font-size: 11px;
            font-weight: 400;
            color: var(--text-silver);
            letter-spacing: 0.08em;
            margin-top: 4px;
            white-space: nowrap;
        }

        .navbar-menu {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 6px;
            flex-wrap: nowrap;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }

        .navbar-menu::-webkit-scrollbar {
            display: none;
        }

        .navbar-menu li {
            flex-shrink: 0;
            margin: 0;
        }

        .navbar-menu a {
            display: block;
            padding: 10px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--text-silver);
            text-decoration: none;
            border-radius: 8px;
            transition: all var(--transition-fast);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.02em;
        }

        .navbar-menu a:hover {
            color: var(--text-white);
            background: rgba(255, 255, 255, 0.05);
        }

        .navbar-menu a.active {
            color: var(--text-white);
            background: rgba(0, 82, 255, 0.18);
            border: 1px solid rgba(0, 240, 255, 0.3);
        }

        .navbar-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: var(--shadow-glow-cyan);
        }

        .navbar-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 9px 18px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-silver);
            text-decoration: none;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.04em;
            background: transparent;
            cursor: pointer;
            display: inline-block;
            text-align: center;
        }

        .btn-login:hover {
            color: var(--text-white);
            border-color: rgba(255, 255, 255, 0.35);
            background: rgba(255, 255, 255, 0.06);
        }

        .btn-signup {
            padding: 9px 20px;
            font-size: 13px;
            font-weight: 700;
            color: var(--text-white);
            text-decoration: none;
            border-radius: 8px;
            background: linear-gradient(135deg, var(--accent-blue), #0039CC);
            border: 1px solid rgba(0, 240, 255, 0.5);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.04em;
            cursor: pointer;
            display: inline-block;
            text-align: center;
            box-shadow: 0 0 12px rgba(0, 82, 255, 0.3);
        }

        .btn-signup:hover {
            color: var(--text-white);
            background: linear-gradient(135deg, #1465FF, #0052FF);
            box-shadow: var(--shadow-glow-blue);
            transform: translateY(-1px);
        }

        .navbar-toggle {
            display: none;
            background: none;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            padding: 8px 12px;
            font-size: 20px;
            color: var(--text-white);
            cursor: pointer;
            transition: all var(--transition-fast);
        }

        .navbar-toggle:hover {
            border-color: var(--accent-cyan);
            color: var(--accent-cyan);
        }

        /* ==================================================
           HERO
        ================================================== */
        .hero-section {
            position: relative;
            padding: 110px 0 70px;
            min-height: auto;
            display: flex;
            align-items: center;
            overflow: hidden;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            isolation: isolate;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg,
                    rgba(8, 9, 15, 0.82) 0%,
                    rgba(8, 9, 15, 0.65) 40%,
                    rgba(8, 9, 15, 0.88) 75%,
                    rgba(8, 9, 15, 0.98) 100%);
            z-index: -1;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            right: 0;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(0, 82, 255, 0.25) 0%, transparent 70%);
            border-radius: 50%;
            z-index: -1;
            pointer-events: none;
        }

        .hero-content {
            display: flex;
            flex-wrap: wrap;
            align-items: flex-start;
            gap: 36px;
            width: 100%;
        }

        .hero-text {
            flex: 1 1 55%;
            min-width: 0;
        }

        .hero-visual {
            flex: 1 1 38%;
            min-width: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-visual img {
            max-width: 100%;
            max-height: 380px;
            object-fit: cover;
            border-radius: var(--radius-lg);
            border: 1.5px solid rgba(0, 240, 255, 0.25);
            box-shadow: var(--shadow-card), 0 0 35px rgba(0, 82, 255, 0.2);
        }

        .hero-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-bottom: 20px;
            align-items: center;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 15px;
            font-size: 12px;
            font-weight: 600;
            border-radius: 100px;
            letter-spacing: 0.04em;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            color: var(--text-silver);
        }

        .hero-badge.primary {
            background: rgba(0, 82, 255, 0.2);
            border-color: rgba(0, 240, 255, 0.4);
            color: var(--accent-cyan);
        }

        .hero-badge.hot {
            background: rgba(239, 68, 68, 0.18);
            border-color: rgba(239, 68, 68, 0.45);
            color: #FCA5A5;
        }

        .hero-section h1 {
            font-family: var(--font-display);
            font-size: 42px;
            font-weight: 800;
            line-height: 1.2;
            margin: 0 0 18px 0;
            color: var(--text-white);
            letter-spacing: -0.02em;
        }

        .hero-section h1 .highlight {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
            -webkit-background-clip: text;
            -moz-background-clip: text;
            background-clip: text;
            color: transparent;
            font-weight: 900;
        }

        .hero-desc {
            font-size: 17px;
            color: var(--text-silver);
            line-height: 1.7;
            margin: 0 0 28px 0;
            max-width: 650px;
            font-weight: 300;
        }

        .hero-cta-row {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            align-items: center;
            margin-bottom: 18px;
        }

        .btn-primary-glow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 30px;
            font-size: 15px;
            font-weight: 700;
            color: var(--text-white);
            text-decoration: none;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--accent-blue), #0039CC);
            border: 1.5px solid rgba(0, 240, 255, 0.5);
            box-shadow: var(--shadow-glow-blue);
            transition: all var(--transition-base);
            cursor: pointer;
            letter-spacing: 0.03em;
            text-align: center;
        }

        .btn-primary-glow:hover {
            color: var(--text-white);
            background: linear-gradient(135deg, #1465FF, #0052FF);
            box-shadow: 0 0 30px rgba(0, 82, 255, 0.5), 0 0 60px rgba(0, 240, 255, 0.2);
            transform: translateY(-2px);
        }

        .btn-secondary-glow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 26px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-white);
            text-decoration: none;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.05);
            border: 1.5px solid rgba(0, 240, 255, 0.3);
            transition: all var(--transition-base);
            cursor: pointer;
            letter-spacing: 0.03em;
            text-align: center;
        }

        .btn-secondary-glow:hover {
            color: var(--text-white);
            background: rgba(255, 255, 255, 0.1);
            border-color: var(--accent-cyan);
            box-shadow: var(--shadow-glow-cyan);
            transform: translateY(-2px);
        }

        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            padding-top: 18px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .hero-stat-item {
            display: flex;
            align-items: center;
            gap: 9px;
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
        }

        .hero-stat-item i {
            color: var(--accent-cyan);
            font-size: 15px;
        }

        .hero-stat-item strong {
            color: var(--text-white);
            font-weight: 600;
        }

        /* ==================================================
           GLASS CARD BASE
        ================================================== */
        .glass-card {
            background: var(--bg-glass);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 24px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: all var(--transition-base);
            position: relative;
        }

        .glass-card:hover {
            background: var(--bg-glass-hover);
            border-color: var(--border-electric);
            box-shadow: var(--shadow-glow-blue);
            transform: translateY(-3px);
        }

        /* ==================================================
           METRICS DASHBOARD
        ================================================== */
        .metrics-section {
            padding: 60px 0 50px;
            background: transparent;
            position: relative;
        }

        .metrics-section .section-title {
            margin-bottom: 30px;
        }

        .section-title {
            margin-bottom: 26px;
        }

        .section-title .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 700;
            letter-spacing: 0.14em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: 10px;
        }

        .section-title h2 {
            font-family: var(--font-display);
            font-size: 30px;
            font-weight: 800;
            color: var(--text-white);
            margin: 0 0 8px 0;
            letter-spacing: -0.02em;
            line-height: 1.3;
        }

        .section-title p {
            font-size: 15px;
            color: var(--text-silver);
            margin: 0;
            max-width: 650px;
            line-height: 1.7;
            font-weight: 300;
        }

        .metrics-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
        }

        .metric-tile {
            background: var(--bg-glass);
            border: 1px solid rgba(0, 240, 255, 0.15);
            border-radius: var(--radius-md);
            padding: 20px 18px;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            text-align: left;
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .metric-tile::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .metric-tile:hover::after {
            opacity: 1;
        }

        .metric-tile:hover {
            border-color: var(--border-cyan);
            box-shadow: 0 4px 20px rgba(0, 240, 255, 0.12);
            transform: translateY(-2px);
        }

        .metric-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            margin-bottom: 14px;
            background: rgba(0, 82, 255, 0.18);
            border: 1px solid rgba(0, 240, 255, 0.25);
            color: var(--accent-cyan);
        }

        .metric-number {
            font-family: var(--font-display);
            font-size: 28px;
            font-weight: 800;
            color: var(--text-white);
            margin: 0 0 4px 0;
            letter-spacing: -0.01em;
            line-height: 1.2;
        }

        .metric-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 400;
            margin: 0;
            line-height: 1.4;
        }

        .metric-change {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            margin-top: 8px;
            padding: 3px 10px;
            border-radius: 100px;
        }

        .metric-change.up {
            color: #6EE7B7;
            background: rgba(16, 185, 129, 0.15);
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        /* ==================================================
           SERVICE MATRIX
        ================================================== */
        .service-section {
            padding: 60px 0;
            position: relative;
        }

        .service-section .section-title {
            margin-bottom: 30px;
        }

        .service-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .service-card {
            background: var(--bg-glass);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            padding: 0;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            transition: all var(--transition-base);
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }

        .service-card:hover {
            border-color: var(--border-electric);
            box-shadow: var(--shadow-glow-blue);
            transform: translateY(-5px);
        }

        .service-card-img {
            width: 100%;
            height: 170px;
            object-fit: cover;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .service-card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .service-card-rank {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-cyan);
            letter-spacing: 0.06em;
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .service-card-rank .rank-num {
            background: rgba(0, 82, 255, 0.2);
            padding: 4px 10px;
            border-radius: 6px;
            border: 1px solid rgba(0, 240, 255, 0.3);
            font-family: var(--font-display);
            font-weight: 800;
        }

        .service-card h3 {
            font-family: var(--font-display);
            font-size: 19px;
            font-weight: 700;
            color: var(--text-white);
            margin: 0 0 10px 0;
            letter-spacing: -0.01em;
            line-height: 1.3;
        }

        .service-card p {
            font-size: 14px;
            color: var(--text-silver);
            margin: 0 0 16px 0;
            line-height: 1.65;
            font-weight: 300;
            flex: 1;
        }

        .service-card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 16px;
        }

        .service-tag {
            font-size: 11px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 100px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-muted);
            letter-spacing: 0.04em;
        }

        .service-tag.rating {
            background: rgba(250, 204, 21, 0.12);
            border-color: rgba(250, 204, 21, 0.35);
            color: #FDE047;
        }

        .service-card-action {
            display: flex;
            align-items: center;
            gap: 10px;
            padding-top: 14px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .service-card-action .btn-detail {
            flex: 1;
            padding: 10px 18px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-white);
            text-decoration: none;
            border-radius: 8px;
            background: rgba(0, 82, 255, 0.15);
            border: 1px solid rgba(0, 240, 255, 0.3);
            transition: all var(--transition-fast);
            text-align: center;
            cursor: pointer;
            letter-spacing: 0.03em;
        }

        .service-card-action .btn-detail:hover {
            color: var(--text-white);
            background: rgba(0, 82, 255, 0.28);
            border-color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.2);
        }

        .service-score {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: #FDE047;
            font-weight: 600;
        }

        .service-score i {
            font-size: 14px;
        }

        /* ==================================================
           COMPARISON TABLE
        ================================================== */
        .comparison-section {
            padding: 60px 0;
            position: relative;
        }

        .comparison-section .section-title {
            margin-bottom: 30px;
        }

        .comparison-wrapper {
            background: var(--bg-glass);
            border: 1px solid rgba(0, 240, 255, 0.12);
            border-radius: var(--radius-lg);
            padding: 0;
            overflow: hidden;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin: 0;
        }

        .comparison-table th {
            padding: 16px 20px;
            font-size: 13px;
            font-weight: 700;
            text-align: left;
            color: var(--text-silver);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            letter-spacing: 0.04em;
            text-transform: uppercase;
            background: rgba(255, 255, 255, 0.04);
            white-space: nowrap;
        }

        .comparison-table td {
            padding: 16px 20px;
            font-size: 14px;
            font-weight: 400;
            color: var(--text-white);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            line-height: 1.5;
            vertical-align: middle;
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table tr:hover td {
            background: rgba(0, 82, 255, 0.06);
        }

        .comp-portal-name {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            color: var(--text-white);
            white-space: nowrap;
        }

        .comp-portal-name .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            flex-shrink: 0;
        }

        .comp-portal-name .dot.gold {
            background: var(--accent-gold);
            box-shadow: 0 0 6px rgba(255, 215, 0, 0.5);
        }

        .comp-portal-name .dot.blue {
            background: var(--accent-blue);
            box-shadow: 0 0 6px rgba(0, 82, 255, 0.5);
        }

        .comp-portal-name .dot.cyan {
            background: var(--accent-cyan);
            box-shadow: 0 0 6px rgba(0, 240, 255, 0.5);
        }

        .comp-rating {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-weight: 600;
            color: #FDE047;
            white-space: nowrap;
        }

        .comp-rating i {
            font-size: 13px;
        }

        .comp-status {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-weight: 600;
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 100px;
            white-space: nowrap;
            letter-spacing: 0.04em;
        }

        .comp-status.available {
            color: #6EE7B7;
            background: rgba(16, 185, 129, 0.12);
            border: 1px solid rgba(16, 185, 129, 0.3);
        }

        .comp-status.warning {
            color: #FCD34D;
            background: rgba(251, 191, 36, 0.12);
            border: 1px solid rgba(251, 191, 36, 0.3);
        }

        .comp-cta {
            display: inline-block;
            padding: 7px 18px;
            font-size: 12px;
            font-weight: 700;
            color: var(--text-white);
            text-decoration: none;
            border-radius: 7px;
            background: rgba(0, 82, 255, 0.2);
            border: 1px solid rgba(0, 240, 255, 0.3);
            transition: all var(--transition-fast);
            white-space: nowrap;
            cursor: pointer;
            letter-spacing: 0.03em;
        }

        .comp-cta:hover {
            color: var(--text-white);
            background: rgba(0, 82, 255, 0.35);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
        }

        /* ==================================================
           FAQ
        ================================================== */
        .faq-section {
            padding: 60px 0;
            position: relative;
        }

        .faq-section .section-title {
            margin-bottom: 30px;
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
            max-width: 900px;
        }

        .faq-item {
            background: var(--bg-glass);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .faq-item:hover {
            border-color: rgba(0, 240, 255, 0.25);
        }

        .faq-item.open {
            border-color: var(--border-electric);
            box-shadow: 0 4px 24px rgba(0, 82, 255, 0.15);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            padding: 18px 22px;
            cursor: pointer;
            user-select: none;
            transition: all var(--transition-fast);
        }

        .faq-question h3 {
            font-family: var(--font-primary);
            font-size: 15px;
            font-weight: 600;
            color: var(--text-white);
            margin: 0;
            line-height: 1.5;
            letter-spacing: 0.01em;
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--accent-cyan);
            background: rgba(0, 82, 255, 0.15);
            border: 1px solid rgba(0, 240, 255, 0.25);
            flex-shrink: 0;
            transition: all var(--transition-fast);
        }

        .faq-item.open .faq-icon {
            transform: rotate(180deg);
            background: rgba(0, 240, 255, 0.2);
            box-shadow: var(--shadow-glow-cyan);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow) ease, padding var(--transition-base);
            padding: 0 22px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 22px 20px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--text-silver);
            line-height: 1.7;
            margin: 0;
            font-weight: 300;
        }

        /* ==================================================
           CTA / CONVERSION
        ================================================== */
        .cta-section {
            padding: 60px 0 70px;
            position: relative;
        }

        .cta-panel {
            background: linear-gradient(160deg, rgba(0, 82, 255, 0.12) 0%, rgba(0, 240, 255, 0.04) 50%, rgba(8, 9, 15, 0.9) 100%);
            border: 1.5px solid rgba(0, 240, 255, 0.25);
            border-radius: var(--radius-xl);
            padding: 44px 40px;
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 36px;
            align-items: center;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 50px rgba(0, 82, 255, 0.1);
            position: relative;
            overflow: hidden;
        }

        .cta-panel::before {
            content: '';
            position: absolute;
            top: -60%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-text h2 {
            font-family: var(--font-display);
            font-size: 28px;
            font-weight: 800;
            color: var(--text-white);
            margin: 0 0 14px 0;
            letter-spacing: -0.02em;
            line-height: 1.3;
        }

        .cta-text p {
            font-size: 15px;
            color: var(--text-silver);
            margin: 0 0 20px 0;
            line-height: 1.7;
            font-weight: 300;
            max-width: 480px;
        }

        .cta-benefit-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .cta-benefit-list li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-silver);
            font-weight: 400;
        }

        .cta-benefit-list li i {
            color: var(--accent-green);
            font-size: 14px;
        }

        .cta-form {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .cta-form label {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-white);
            letter-spacing: 0.03em;
        }

        .cta-form input[type="text"],
        .cta-form input[type="tel"],
        .cta-form input[type="email"] {
            width: 100%;
            padding: 12px 16px;
            font-size: 14px;
            font-weight: 400;
            color: var(--text-white);
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 8px;
            outline: none;
            transition: all var(--transition-fast);
            letter-spacing: 0.02em;
        }

        .cta-form input:focus {
            border-color: var(--accent-cyan);
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.2);
            background: rgba(255, 255, 255, 0.08);
        }

        .cta-form input::placeholder {
            color: var(--text-muted);
        }

        .btn-submit-glow {
            padding: 13px 24px;
            font-size: 14px;
            font-weight: 700;
            color: var(--text-white);
            border: 1.5px solid rgba(0, 240, 255, 0.5);
            border-radius: 9px;
            background: linear-gradient(135deg, var(--accent-blue), #0039CC);
            cursor: pointer;
            transition: all var(--transition-base);
            letter-spacing: 0.04em;
            box-shadow: var(--shadow-glow-blue);
            text-align: center;
            width: 100%;
        }

        .btn-submit-glow:hover {
            background: linear-gradient(135deg, #1465FF, #0052FF);
            box-shadow: 0 0 28px rgba(0, 82, 255, 0.5), 0 0 55px rgba(0, 240, 255, 0.2);
            transform: translateY(-1px);
        }

        .cta-form-note {
            font-size: 12px;
            color: var(--text-muted);
            text-align: center;
            margin: 0;
            line-height: 1.5;
        }

        /* ==================================================
           FAB (Left Bottom)
        ================================================== */
        .fab-cyber {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 950;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(8, 9, 15, 0.75);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(8, 9, 15, 0.75), rgba(8, 9, 15, 0.75)), linear-gradient(135deg, #CCFF00, #0052FF, #00F0FF);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--accent-cyan);
            cursor: pointer;
            transition: all var(--transition-base);
            box-shadow: var(--shadow-fab);
            opacity: 0.65;
            text-decoration: none;
            user-select: none;
            -webkit-tap-highlight-color: transparent;
            animation: fabBreathing 2.8s ease-in-out infinite;
        }

        .fab-cyber:hover {
            opacity: 1;
            box-shadow: 0 0 25px rgba(0, 240, 255, 0.7), 0 0 60px rgba(0, 82, 255, 0.3);
            transform: scale(1.1);
            animation-play-state: paused;
        }

        .fab-cyber:active {
            transform: scale(0.92);
            border-color: #FF007F;
        }

        .fab-cyber .fab-notification {
            position: absolute;
            top: -3px;
            right: -3px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #FF007F;
            border: 2px solid #08090F;
            animation: blinkNeon 1.4s ease-in-out infinite;
        }

        @keyframes fabBreathing {
            0%, 100% {
                opacity: 0.65;
            }
            50% {
                opacity: 0.9;
            }
        }

        @keyframes blinkNeon {
            0%, 100% {
                box-shadow: 0 0 4px rgba(255, 0, 127, 0.5);
            }
            50% {
                box-shadow: 0 0 14px rgba(255, 0, 127, 0.95);
            }
        }

        /* ==================================================
           FOOTER
        ================================================== */
        .site-footer {
            background: #04060D;
            border-top: 1px solid rgba(0, 240, 255, 0.12);
            padding: 50px 0 0;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 36px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.07);
        }

        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 16px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .footer-brand .footer-logo .logo-icon {
            width: 36px;
            height: 36px;
            font-size: 16px;
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-muted);
            line-height: 1.7;
            margin: 0 0 16px 0;
            font-weight: 300;
            max-width: 520px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 11px;
            font-weight: 600;
            padding: 5px 12px;
            border-radius: 100px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            color: var(--text-silver);
            letter-spacing: 0.04em;
        }

        .footer-badge i {
            color: var(--accent-cyan);
            font-size: 12px;
        }

        .footer-col h5 {
            font-size: 13px;
            font-weight: 700;
            color: var(--text-white);
            letter-spacing: 0.1em;
            text-transform: uppercase;
            margin: 0 0 16px 0;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-col ul li {
            margin: 0;
        }

        .footer-col ul a {
            font-size: 13px;
            color: var(--text-muted);
            text-decoration: none;
            transition: color var(--transition-fast);
            font-weight: 400;
            letter-spacing: 0.02em;
        }

        .footer-col ul a:hover {
            color: var(--accent-cyan);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            padding: 20px 0;
            font-size: 12px;
            color: var(--text-dim);
        }

        .footer-bottom span {
            font-weight: 400;
        }

        .footer-links {
            display: flex;
            gap: 18px;
            flex-wrap: wrap;
        }

        .footer-links a {
            font-size: 12px;
            color: var(--text-dim);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        .footer-links a:hover {
            color: var(--accent-cyan);
        }

        .footer-license {
            padding: 16px 0 20px;
            font-size: 11px;
            color: var(--text-dim);
            text-align: left;
            line-height: 1.6;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            letter-spacing: 0.03em;
        }

        /* ==================================================
           RESPONSIVE
        ================================================== */
        @media (max-width: 1024px) {
            .metrics-grid {
                grid-template-columns: repeat(3, 1fr);
            }

            .service-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .cta-panel {
                grid-template-columns: 1fr;
                padding: 32px 28px;
            }

            .navbar-menu a {
                font-size: 13px;
                padding: 9px 12px;
            }

            .hero-section h1 {
                font-size: 34px;
            }

            .hero-content {
                gap: 24px;
            }

            .comparison-table th,
            .comparison-table td {
                padding: 13px 14px;
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            .site-navbar {
                height: 66px;
            }

            .navbar-logo {
                gap: 8px;
            }

            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 16px;
                border-radius: 9px;
            }

            .navbar-logo span>span {
                font-size: 13px;
            }

            .navbar-logo .logo-sub {
                font-size: 9px;
                margin-top: 2px;
                letter-spacing: 0.05em;
            }

            .navbar-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
                width: 40px;
                height: 40px;
                font-size: 18px;
                padding: 0;
            }

            .navbar-menu {
                position: fixed;
                top: 66px;
                left: 0;
                right: 0;
                background: rgba(8, 9, 15, 0.97);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 12px 16px;
                border-bottom: 2px solid rgba(0, 240, 255, 0.2);
                display: flex;
                max-height: 0;
                overflow: hidden;
                transition: max-height var(--transition-slow);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
                z-index: 999;
            }

            .navbar-menu.open {
                max-height: 420px;
            }

            .navbar-menu li {
                width: 100%;
            }

            .navbar-menu a {
                padding: 13px 16px;
                font-size: 15px;
                border-radius: 8px;
                display: block;
                width: 100%;
                text-align: left;
            }

            .navbar-menu a.active::after {
                display: none;
            }

            .navbar-actions {
                gap: 6px;
            }

            .btn-login {
                padding: 8px 12px;
                font-size: 12px;
                border-radius: 7px;
            }

            .btn-signup {
                padding: 8px 14px;
                font-size: 12px;
                border-radius: 7px;
            }

            .hero-section {
                padding: 90px 0 50px;
            }

            .hero-section h1 {
                font-size: 28px;
                line-height: 1.25;
            }

            .hero-desc {
                font-size: 15px;
                margin-bottom: 20px;
            }

            .hero-visual {
                flex: 1 1 100%;
                max-width: 100%;
            }

            .hero-visual img {
                max-height: 240px;
                width: 100%;
            }

            .hero-content {
                flex-direction: column;
                gap: 22px;
            }

            .hero-text {
                flex: 1 1 100%;
            }

            .metrics-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }

            .metric-tile {
                padding: 16px;
            }

            .metric-number {
                font-size: 23px;
            }

            .service-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .service-card-img {
                height: 140px;
            }

            .cmp-comparison-table-wrapper {
                overflow-x: auto;
                -webkit-overflow-scrolling: touch;
            }

            .comparison-table {
                min-width: 650px;
            }

            .cta-panel {
                padding: 26px 20px;
                border-radius: var(--radius-lg);
            }

            .cta-text h2 {
                font-size: 23px;
            }

            .cta-form {
                padding: 18px;
            }

            .section-title h2 {
                font-size: 24px;
            }

            .section-title p {
                font-size: 14px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 26px;
                padding-bottom: 22px;
            }

            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
                padding: 16px 0;
            }

            .footer-links {
                gap: 14px;
            }

            .fab-cyber {
                width: 48px;
                height: 48px;
                font-size: 18px;
                left: 14px;
                bottom: 80px;
            }
        }

        @media (max-width: 520px) {
            .container-wide,
            .container-standard {
                padding-left: 14px;
                padding-right: 14px;
            }

            .hero-section h1 {
                font-size: 24px;
            }

            .hero-badge {
                font-size: 10px;
                padding: 5px 10px;
            }

            .hero-stats-row {
                gap: 10px;
            }

            .hero-stat-item {
                font-size: 11px;
            }

            .metrics-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .metric-tile {
                display: flex;
                align-items: center;
                gap: 14px;
                padding: 14px 16px;
                text-align: left;
            }

            .metric-icon {
                margin-bottom: 0;
                flex-shrink: 0;
            }

            .metric-number {
                font-size: 22px;
                margin-bottom: 2px;
            }

            .metric-label {
                font-size: 12px;
            }

            .service-card-body {
                padding: 16px 18px 18px;
            }

            .service-card h3 {
                font-size: 17px;
            }

            .btn-primary-glow,
            .btn-secondary-glow {
                padding: 12px 20px;
                font-size: 14px;
                width: 100%;
                justify-content: center;
            }

            .hero-cta-row {
                flex-direction: column;
                gap: 10px;
            }

            .cta-benefit-list {
                gap: 8px;
            }

            .cta-benefit-list li {
                font-size: 12px;
            }

            .fab-cyber {
                width: 44px;
                height: 44px;
                font-size: 16px;
                left: 12px;
                bottom: 70px;
            }
        }