/* roulang page: index */
:root {
            --bg-dark: #0B0B0B;
            --bg-charcoal: #161616;
            --bg-elevated: #1E1E1E;
            --accent-lava: #FF4500;
            --accent-fire: #FF0000;
            --text-white: #FFFFFF;
            --text-warm-gray: #CCCCCC;
            --text-muted: #999999;
            --border-subtle: #2A2A2A;
            --border-glow: rgba(255, 69, 0, 0.4);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 32px;
            --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
            --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 24px rgba(255, 69, 0, 0.35);
            --font-sans: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            --transition-fast: 0.18s ease;
            --transition-med: 0.28s ease;
            --transition-slow: 0.4s ease;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-dark);
            color: var(--text-white);
            line-height: 1.6;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: var(--accent-lava);
            text-decoration: none;
            transition: color var(--transition-fast);
        }

        a:hover {
            color: var(--text-white);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button, .button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
            transition: all var(--transition-med);
        }

        button:focus-visible, .button:focus-visible, a:focus-visible {
            outline: 2px solid var(--accent-lava);
            outline-offset: 3px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 11, 11, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-subtle);
            transition: background var(--transition-med);
        }

        .site-header.scrolled {
            background: rgba(11, 11, 11, 0.98);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 20px;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.02em;
            line-height: 1.2;
            white-space: nowrap;
        }

        .logo span {
            color: var(--accent-lava);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
            margin: 0;
        }

        .nav-links li a {
            display: inline-block;
            padding: 10px 18px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-warm-gray);
            border-radius: 50px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .nav-links li a:hover,
        .nav-links li a.active {
            color: var(--text-white);
            background: rgba(255, 69, 0, 0.12);
        }

        .nav-links li a.active {
            box-shadow: inset 0 0 0 1px var(--border-glow);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-login {
            padding: 10px 20px;
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-white);
            background: transparent;
            border: 1px solid var(--border-subtle);
            border-radius: 50px;
            transition: all var(--transition-fast);
        }

        .btn-login:hover {
            border-color: var(--text-warm-gray);
            background: rgba(255, 255, 255, 0.05);
        }

        .btn-signup {
            padding: 10px 22px;
            font-size: 0.95rem;
            font-weight: 800;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            border-radius: 50px;
            box-shadow: 0 4px 16px rgba(255, 69, 0, 0.35);
            transition: all var(--transition-fast);
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 69, 0, 0.5);
            color: #fff;
        }

        .mobile-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-subtle);
            color: var(--text-white);
            font-size: 1.4rem;
            padding: 6px 14px;
            border-radius: 8px;
            transition: all var(--transition-fast);
        }

        .mobile-toggle:hover {
            border-color: var(--accent-lava);
        }

        /* Hero */
        .hero {
            padding: 80px 0 100px;
            background: radial-gradient(ellipse at 30% 20%, rgba(255, 69, 0, 0.08) 0%, transparent 60%),
                        radial-gradient(ellipse at 70% 80%, rgba(255, 0, 0, 0.06) 0%, transparent 55%),
                        var(--bg-dark);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.16;
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-text h1 {
            font-size: 3.2rem;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.03em;
            margin-bottom: 24px;
        }

        .hero-text h1 .highlight {
            color: var(--accent-lava);
        }

        .hero-text p {
            font-size: 1.12rem;
            color: var(--text-warm-gray);
            line-height: 1.7;
            margin-bottom: 32px;
            max-width: 560px;
        }

        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 36px;
        }

        .hero-badge {
            padding: 8px 18px;
            font-size: 0.88rem;
            font-weight: 700;
            color: var(--text-warm-gray);
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            border-radius: 50px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .hero-badge i {
            color: var(--accent-lava);
        }

        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .btn-primary {
            padding: 16px 32px;
            font-size: 1.05rem;
            font-weight: 800;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            border-radius: 50px;
            box-shadow: var(--shadow-glow);
            transition: all var(--transition-med);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(255, 69, 0, 0.5);
            color: #fff;
        }

        .btn-secondary {
            padding: 16px 28px;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            background: transparent;
            border: 2px solid var(--text-warm-gray);
            border-radius: 50px;
            transition: all var(--transition-med);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-secondary:hover {
            border-color: var(--accent-lava);
            background: rgba(255, 69, 0, 0.08);
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 40px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat .stat-value {
            font-size: 2rem;
            font-weight: 900;
            color: var(--accent-lava);
            line-height: 1.2;
        }

        .hero-stat .stat-label {
            font-size: 0.88rem;
            color: var(--text-muted);
        }

        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-visual .visual-stage {
            position: relative;
            width: 100%;
            max-width: 520px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-subtle);
            background: var(--bg-charcoal);
        }

        .hero-visual .visual-stage img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-lg);
            transition: transform var(--transition-slow);
        }

        .hero-visual .visual-stage:hover img {
            transform: scale(1.03);
        }

        .visual-float-card {
            position: absolute;
            bottom: 24px;
            left: -20px;
            background: rgba(22, 22, 22, 0.92);
            backdrop-filter: blur(12px);
            padding: 16px 22px;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            box-shadow: var(--shadow-md);
        }

        .visual-float-card .float-title {
            font-size: 0.82rem;
            color: var(--text-muted);
            font-weight: 600;
        }

        .visual-float-card .float-value {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--accent-lava);
            line-height: 1.3;
        }

        /* Section Common */
        .section {
            padding: 80px 0;
            position: relative;
        }

        .section-alt {
            background: var(--bg-charcoal);
        }

        .section-header {
            margin-bottom: 48px;
            text-align: left;
        }

        .section-header .section-tag {
            display: inline-block;
            padding: 6px 16px;
            font-size: 0.82rem;
            font-weight: 800;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            color: var(--accent-lava);
            background: rgba(255, 69, 0, 0.1);
            border-radius: 50px;
            margin-bottom: 14px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 900;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-warm-gray);
            max-width: 700px;
            line-height: 1.7;
        }

        /* Brand Story */
        .story-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .story-image {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-subtle);
        }

        .story-image img {
            width: 100%;
            height: auto;
            border-radius: var(--radius-lg);
            transition: transform var(--transition-slow);
        }

        .story-image:hover img {
            transform: scale(1.04);
        }

        .story-text h3 {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 20px;
            letter-spacing: -0.01em;
        }

        .story-text p {
            color: var(--text-warm-gray);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .story-points {
            list-style: none;
            margin-top: 24px;
        }

        .story-points li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            align-items: flex-start;
            gap: 14px;
            color: var(--text-warm-gray);
            line-height: 1.6;
        }

        .story-points li i {
            color: var(--accent-lava);
            margin-top: 4px;
            flex-shrink: 0;
        }

        /* Featured Cards */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .featured-card {
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-med);
            position: relative;
        }

        .featured-card:hover {
            transform: translateY(-6px);
            border-color: var(--border-glow);
            box-shadow: var(--shadow-glow);
        }

        .featured-card .card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

        .featured-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }

        .featured-card:hover .card-image img {
            transform: scale(1.06);
        }

        .featured-card .card-badge {
            position: absolute;
            top: 14px;
            left: 14px;
            padding: 4px 12px;
            font-size: 0.78rem;
            font-weight: 800;
            text-transform: uppercase;
            color: #fff;
            background: var(--accent-fire);
            border-radius: 50px;
            letter-spacing: 0.05em;
        }

        .featured-card .card-body {
            padding: 22px;
        }

        .featured-card .card-body h3 {
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 10px;
            line-height: 1.3;
        }

        .featured-card .card-body p {
            font-size: 0.95rem;
            color: var(--text-warm-gray);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .card-link {
            font-weight: 700;
            font-size: 0.92rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* Testimonials */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .testimonial-card {
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            padding: 28px;
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-med);
            position: relative;
        }

        .testimonial-card:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-sm);
        }

        .testimonial-card .quote-icon {
            font-size: 2rem;
            color: var(--accent-lava);
            opacity: 0.5;
            margin-bottom: 14px;
        }

        .testimonial-card .quote-text {
            font-size: 1rem;
            color: var(--text-warm-gray);
            line-height: 1.7;
            margin-bottom: 18px;
        }

        .testimonial-card .quote-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .testimonial-card .quote-author .avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            color: #fff;
            font-size: 1.1rem;
        }

        .testimonial-card .quote-author .author-info .author-name {
            font-weight: 700;
            font-size: 0.95rem;
        }

        .testimonial-card .quote-author .author-info .author-title {
            font-size: 0.82rem;
            color: var(--text-muted);
        }

        .testimonial-stars {
            color: var(--accent-lava);
            margin-bottom: 14px;
            font-size: 0.95rem;
        }

        /* News / CMS */
        .news-layout {
            display: grid;
            grid-template-columns: 1.5fr 1fr;
            gap: 40px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .news-list-item {
            padding: 20px 0;
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            gap: 18px;
            align-items: flex-start;
            transition: all var(--transition-fast);
        }

        .news-list-item:hover {
            padding-left: 8px;
        }

        .news-list-item .news-index {
            font-size: 1.6rem;
            font-weight: 900;
            color: var(--accent-lava);
            opacity: 0.6;
            line-height: 1;
            min-width: 44px;
        }

        .news-list-item .news-content h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
            line-height: 1.35;
        }

        .news-list-item .news-content h4 a {
            color: var(--text-white);
            transition: color var(--transition-fast);
        }

        .news-list-item .news-content h4 a:hover {
            color: var(--accent-lava);
        }

        .news-list-item .news-content p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        .news-list-item .news-content .news-meta {
            font-size: 0.82rem;
            color: var(--text-muted);
            display: flex;
            gap: 14px;
            margin-top: 6px;
        }

        .news-sidebar {
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            padding: 28px;
            border: 1px solid var(--border-subtle);
            height: fit-content;
            position: sticky;
            top: 100px;
        }

        .news-sidebar h3 {
            font-size: 1.3rem;
            font-weight: 800;
            margin-bottom: 20px;
        }

        .news-sidebar .sidebar-list {
            list-style: none;
        }

        .news-sidebar .sidebar-list li {
            padding: 12px 0;
            border-bottom: 1px solid var(--border-subtle);
        }

        .news-sidebar .sidebar-list li:last-child {
            border-bottom: none;
        }

        .news-sidebar .sidebar-list li a {
            color: var(--text-warm-gray);
            font-size: 0.95rem;
            font-weight: 600;
            transition: all var(--transition-fast);
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .news-sidebar .sidebar-list li a:hover {
            color: var(--accent-lava);
            transform: translateX(4px);
        }

        .news-sidebar .sidebar-list li a i {
            font-size: 0.75rem;
            color: var(--accent-lava);
        }

        /* Selling Points */
        .points-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }

        .point-card {
            padding: 32px;
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-med);
            position: relative;
            overflow: hidden;
        }

        .point-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-lava), var(--accent-fire));
            opacity: 0;
            transition: opacity var(--transition-med);
        }

        .point-card:hover::before {
            opacity: 1;
        }

        .point-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
            border-color: var(--border-glow);
        }

        .point-card .point-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: rgba(255, 69, 0, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-lava);
            margin-bottom: 18px;
        }

        .point-card h3 {
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .point-card p {
            font-size: 0.95rem;
            color: var(--text-warm-gray);
            line-height: 1.6;
        }

        /* Social Proof */
        .proof-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .proof-item {
            text-align: center;
            padding: 28px 16px;
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-med);
        }

        .proof-item:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-sm);
        }

        .proof-item .proof-value {
            font-size: 2.4rem;
            font-weight: 900;
            color: var(--accent-lava);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .proof-item .proof-label {
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        /* Hot List */
        .hot-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .hot-item {
            display: flex;
            align-items: center;
            gap: 20px;
            padding: 20px 24px;
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            transition: all var(--transition-med);
        }

        .hot-item:hover {
            border-color: var(--border-glow);
            box-shadow: var(--shadow-sm);
            transform: translateX(6px);
        }

        .hot-item .hot-rank {
            font-size: 2rem;
            font-weight: 900;
            color: var(--accent-lava);
            min-width: 56px;
            line-height: 1;
        }

        .hot-item .hot-info {
            flex: 1;
        }

        .hot-item .hot-info h4 {
            font-size: 1.1rem;
            font-weight: 800;
            margin-bottom: 6px;
        }

        .hot-item .hot-info p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        .btn-small {
            padding: 10px 20px;
            font-size: 0.88rem;
            font-weight: 700;
            color: #fff;
            background: linear-gradient(135deg, var(--accent-lava), var(--accent-fire));
            border-radius: 50px;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

        .btn-small:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(255, 69, 0, 0.4);
            color: #fff;
        }

        /* Entry Matrix */
        .entry-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .entry-item {
            padding: 28px 22px;
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            text-align: center;
            transition: all var(--transition-med);
        }

        .entry-item:hover {
            border-color: var(--accent-lava);
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
        }

        .entry-item .entry-icon {
            font-size: 2rem;
            color: var(--accent-lava);
            margin-bottom: 14px;
        }

        .entry-item h4 {
            font-size: 1.05rem;
            font-weight: 800;
            margin-bottom: 8px;
        }

        .entry-item p {
            font-size: 0.85rem;
            color: var(--text-muted);
            line-height: 1.5;
        }

        /* Campaign */
        .campaign-banner {
            background: linear-gradient(135deg, rgba(255, 69, 0, 0.15), rgba(255, 0, 0, 0.1));
            border: 1px solid var(--border-glow);
            border-radius: var(--radius-lg);
            padding: 48px;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 40px;
            align-items: center;
        }

        .campaign-banner h3 {
            font-size: 2rem;
            font-weight: 900;
            margin-bottom: 14px;
            line-height: 1.2;
        }

        .campaign-banner p {
            color: var(--text-warm-gray);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .campaign-banner .campaign-tag {
            display: inline-block;
            padding: 6px 14px;
            font-size: 0.82rem;
            font-weight: 800;
            text-transform: uppercase;
            color: #fff;
            background: var(--accent-fire);
            border-radius: 50px;
            margin-bottom: 16px;
            letter-spacing: 0.05em;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-elevated);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            margin-bottom: 16px;
            overflow: hidden;
            transition: all var(--transition-med);
        }

        .faq-item:hover {
            border-color: var(--border-glow);
        }

        .faq-question {
            padding: 22px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1.05rem;
            transition: all var(--transition-fast);
            user-select: none;
        }

        .faq-question:hover {
            color: var(--accent-lava);
        }

        .faq-question .faq-toggle {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: rgba(255, 69, 0, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lava);
            transition: transform var(--transition-med);
            font-size: 0.9rem;
        }

        .faq-item.open .faq-toggle {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
            padding: 0 28px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding-bottom: 24px;
        }

        .faq-answer p {
            color: var(--text-warm-gray);
            line-height: 1.7;
            font-size: 0.95rem;
        }

        /* CTA Section */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, rgba(255, 69, 0, 0.1), rgba(255, 0, 0, 0.05));
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }

        .cta-content {
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            gap: 24px;
        }

        .cta-content h2 {
            font-size: 2.4rem;
            font-weight: 900;
            letter-spacing: -0.02em;
        }

        .cta-content p {
            font-size: 1.1rem;
            color: var(--text-warm-gray);
            max-width: 600px;
            line-height: 1.7;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-charcoal);
            border-top: 1px solid var(--border-subtle);
            padding: 60px 0 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            margin-bottom: 16px;
            display: inline-block;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 1.05rem;
            font-weight: 800;
            margin-bottom: 18px;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.92rem;
            transition: all var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent-lava);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        .footer-payments {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .footer-payments span {
            padding: 8px 16px;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--text-warm-gray);
            background: var(--bg-elevated);
            border: 1px solid var(--border-subtle);
            border-radius: 6px;
        }

        /* FAB */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(11, 11, 11, 0.85);
            backdrop-filter: blur(12px);
            border: 2px solid var(--accent-lava);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lava);
            font-size: 1.4rem;
            box-shadow: 0 0 20px rgba(255, 69, 0, 0.4);
            transition: all var(--transition-med);
            opacity: 0.65;
            animation: fab-breathe 2.8s ease-in-out infinite;
            cursor: pointer;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 32px rgba(255, 69, 0, 0.6);
        }

        .fab:active {
            transform: scale(0.95);
        }

        .fab .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: #fff;
            border: 2px solid var(--accent-fire);
            animation: fab-blink 1.2s ease-in-out infinite;
        }

        @keyframes fab-breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

        @keyframes fab-blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .hero-text h1 {
                font-size: 2.6rem;
            }

            .story-grid {
                grid-template-columns: 1fr;
                gap: 36px;
            }

            .featured-grid,
            .testimonial-grid,
            .points-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .proof-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .entry-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .news-layout {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .news-sidebar {
                position: static;
            }

            .campaign-banner {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 32px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: var(--bg-charcoal);
                flex-direction: column;
                padding: 20px;
                gap: 4px;
                border-bottom: 1px solid var(--border-subtle);
                box-shadow: var(--shadow-md);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links li {
                width: 100%;
            }

            .nav-links li a {
                display: block;
                width: 100%;
                padding: 14px 18px;
                border-radius: 8px;
            }

            .mobile-toggle {
                display: block;
            }

            .nav-actions .btn-login {
                display: none;
            }

            .hero {
                padding: 50px 0 70px;
            }

            .hero-text h1 {
                font-size: 2.2rem;
            }

            .hero-stats {
                gap: 20px;
            }

            .hero-stat .stat-value {
                font-size: 1.6rem;
            }

            .section {
                padding: 56px 0;
            }

            .section-header h2 {
                font-size: 1.8rem;
            }

            .featured-grid,
            .testimonial-grid,
            .points-grid,
            .proof-grid,
            .entry-grid {
                grid-template-columns: 1fr;
            }

            .hot-item {
                flex-wrap: wrap;
            }

            .hot-item .hot-rank {
                font-size: 1.6rem;
                min-width: 40px;
            }

            .btn-small {
                width: 100%;
                text-align: center;
            }

            .campaign-banner {
                padding: 24px;
            }

            .campaign-banner h3 {
                font-size: 1.6rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .fab {
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
                left: 12px;
                bottom: 80px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .nav-wrapper {
                height: 64px;
            }

            .logo {
                font-size: 1.1rem;
            }

            .btn-signup {
                padding: 8px 16px;
                font-size: 0.85rem;
            }

            .hero-text h1 {
                font-size: 1.8rem;
            }

            .hero-text p {
                font-size: 1rem;
            }

            .hero-cta {
                flex-direction: column;
                align-items: flex-start;
            }

            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
                padding: 14px 24px;
                font-size: 0.95rem;
            }

            .hero-stats {
                gap: 16px;
                flex-wrap: wrap;
            }

            .visual-float-card {
                left: 8px;
                bottom: 12px;
                padding: 12px 16px;
            }

            .visual-float-card .float-value {
                font-size: 1.2rem;
            }

            .section-header h2 {
                font-size: 1.5rem;
            }

            .section-header p {
                font-size: 0.95rem;
            }

            .story-text h3 {
                font-size: 1.4rem;
            }

            .featured-card .card-body,
            .testimonial-card,
            .point-card {
                padding: 20px;
            }

            .news-list-item {
                flex-direction: column;
                gap: 10px;
            }

            .news-list-item .news-index {
                font-size: 1.2rem;
            }

            .faq-question {
                padding: 18px 20px;
                font-size: 0.95rem;
            }

            .faq-answer {
                padding: 0 20px;
            }

            .faq-item.open .faq-answer {
                padding-bottom: 18px;
            }

            .cta-content h2 {
                font-size: 1.8rem;
            }
        }

/* roulang page: article */
:root {
            --bg-dark: #0A2E1C;
            --bg-deep: #123E25;
            --bg-card: #0F3A24;
            --gold: #FFD700;
            --gold-soft: #F0E68C;
            --red: #D32F2F;
            --white: #FFFFFF;
            --mint: #D1F2EB;
            --mint-soft: #A8D5C8;
            --text-muted: #B8C9C2;
            --border-gold: rgba(255, 215, 0, 0.35);
            --shadow-gold: 0 8px 30px rgba(255, 215, 0, 0.12);
            --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.35);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 22px;
            --radius-xl: 32px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-body: 'Segoe UI', 'Inter', -apple-system, BlinkMacSystemFont, Roboto, 'Helvetica Neue', Arial, sans-serif;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            margin: 0;
            font-family: var(--font-body);
            background: var(--bg-dark);
            color: var(--white);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: var(--gold);
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--gold-soft);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 3px;
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 72px 0;
        }

        .section-sm {
            padding: 48px 0;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            margin-bottom: 12px;
            color: var(--white);
            line-height: 1.25;
        }

        .section-subtitle {
            font-size: 1.1rem;
            color: var(--text-muted);
            margin-bottom: 40px;
            max-width: 720px;
            line-height: 1.6;
        }

        .text-gold {
            color: var(--gold);
        }

        .text-mint {
            color: var(--mint);
        }

        .text-muted {
            color: var(--text-muted);
        }

        .bg-deep {
            background: var(--bg-deep);
        }

        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--border-gold), transparent);
            margin: 0;
            border: none;
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.03em;
            text-transform: uppercase;
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            border: 1px solid var(--border-gold);
        }

        .badge-red {
            background: rgba(211, 47, 47, 0.15);
            color: #FF6B6B;
            border-color: rgba(211, 47, 47, 0.35);
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 1rem;
            letter-spacing: 0.01em;
            cursor: pointer;
            border: 2px solid transparent;
            transition: var(--transition);
            line-height: 1.2;
            text-align: center;
        }

        .btn-gold {
            background: linear-gradient(135deg, #FFD700, #FFC107);
            color: #1A1A1A;
            border-color: #FFD700;
            box-shadow: 0 8px 24px rgba(255, 215, 0, 0.3);
        }

        .btn-gold:hover,
        .btn-gold:focus {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            color: #0A0A0A;
            box-shadow: 0 12px 32px rgba(255, 215, 0, 0.45);
            transform: translateY(-2px);
        }

        .btn-outline {
            background: transparent;
            color: var(--gold);
            border-color: var(--border-gold);
        }

        .btn-outline:hover,
        .btn-outline:focus {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--gold);
            color: var(--gold);
            transform: translateY(-2px);
        }

        .btn-red {
            background: linear-gradient(135deg, #D32F2F, #B71C1C);
            color: var(--white);
            border-color: #D32F2F;
            box-shadow: 0 8px 24px rgba(211, 47, 47, 0.3);
        }

        .btn-red:hover,
        .btn-red:focus {
            background: linear-gradient(135deg, #E53935, #D32F2F);
            color: var(--white);
            box-shadow: 0 12px 32px rgba(211, 47, 47, 0.45);
            transform: translateY(-2px);
        }

        .btn-sm {
            padding: 10px 22px;
            font-size: 0.9rem;
            border-radius: var(--radius-sm);
        }

        .btn-lg {
            padding: 18px 44px;
            font-size: 1.1rem;
            border-radius: var(--radius-lg);
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.15);
            transition: var(--transition);
        }

        .site-header.scrolled {
            background: rgba(10, 46, 28, 0.98);
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding: 14px 0;
            flex-wrap: wrap;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 900;
            color: var(--white);
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 4px;
            white-space: nowrap;
        }

        .logo span {
            color: var(--gold);
        }

        .logo:hover,
        .logo:focus {
            color: var(--white);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
            flex-wrap: wrap;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--mint);
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-links a:hover,
        .nav-links a:focus {
            background: rgba(255, 215, 0, 0.08);
            color: var(--gold);
        }

        .nav-links a.active {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            font-weight: 700;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .nav-login {
            background: transparent;
            border: none;
            color: var(--mint);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 10px 16px;
            cursor: pointer;
            transition: var(--transition);
            border-radius: var(--radius-sm);
        }

        .nav-login:hover,
        .nav-login:focus {
            color: var(--gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .nav-signup {
            background: linear-gradient(135deg, #FFD700, #FFC107);
            color: #1A1A1A;
            border: none;
            font-weight: 700;
            font-size: 0.95rem;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 16px rgba(255, 215, 0, 0.25);
            white-space: nowrap;
        }

        .nav-signup:hover,
        .nav-signup:focus {
            background: linear-gradient(135deg, #FFE44D, #FFD700);
            color: #0A0A0A;
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(255, 215, 0, 0.4);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border-gold);
            color: var(--gold);
            font-size: 1.4rem;
            width: 44px;
            height: 44px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
        }

        .nav-toggle:hover,
        .nav-toggle:focus {
            background: rgba(255, 215, 0, 0.1);
        }

        /* Article Hero */
        .article-hero {
            padding: 48px 0 32px;
            background: linear-gradient(180deg, rgba(18, 62, 37, 0.6) 0%, rgba(10, 46, 28, 0) 100%);
            border-bottom: 1px solid rgba(255, 215, 0, 0.1);
        }

        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }

        .breadcrumb a {
            color: var(--mint-soft);
        }

        .breadcrumb a:hover {
            color: var(--gold);
        }

        .breadcrumb .sep {
            color: var(--border-gold);
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 16px;
            font-size: 0.9rem;
            color: var(--text-muted);
        }

        .article-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .article-hero h1 {
            font-size: 2.6rem;
            font-weight: 900;
            letter-spacing: -0.03em;
            line-height: 1.2;
            margin: 0 0 16px;
            color: var(--white);
        }

        .article-hero .article-excerpt {
            font-size: 1.15rem;
            color: var(--mint);
            max-width: 860px;
            line-height: 1.7;
        }

        /* Article Body */
        .article-body {
            padding: 40px 0 64px;
        }

        .article-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 48px;
            align-items: start;
        }

        .article-main {
            min-width: 0;
        }

        .article-content {
            font-size: 1.05rem;
            line-height: 1.75;
            color: #E8F0EC;
        }

        .article-content h2 {
            font-size: 1.7rem;
            font-weight: 800;
            color: var(--white);
            margin-top: 36px;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .article-content h3 {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--gold-soft);
            margin-top: 28px;
            margin-bottom: 12px;
        }

        .article-content p {
            margin-bottom: 18px;
        }

        .article-content ul,
        .article-content ol {
            margin: 16px 0 20px;
            padding-left: 24px;
        }

        .article-content li {
            margin-bottom: 8px;
        }

        .article-content img {
            border-radius: var(--radius-md);
            margin: 24px 0;
            box-shadow: var(--shadow-card);
        }

        .article-content blockquote {
            border-left: 4px solid var(--gold);
            background: rgba(255, 215, 0, 0.05);
            padding: 20px 24px;
            border-radius: 0 var(--radius-md) var(--radius-md) 0;
            margin: 24px 0;
            font-style: italic;
            color: var(--mint);
        }

        .article-content a {
            color: var(--gold);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .article-content a:hover {
            color: var(--gold-soft);
        }

        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.95rem;
            border-radius: var(--radius-sm);
            overflow: hidden;
            box-shadow: var(--shadow-card);
        }

        .article-content table th {
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            font-weight: 700;
            padding: 12px 16px;
            text-align: left;
            border-bottom: 1px solid var(--border-gold);
        }

        .article-content table td {
            padding: 12px 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--mint);
        }

        .article-content table tr:last-child td {
            border-bottom: none;
        }

        /* Article Sidebar */
        .article-sidebar {
            position: sticky;
            top: 100px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }

        .sidebar-card {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-gold);
        }

        .sidebar-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }

        .sidebar-card .side-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .sidebar-card .side-list li {
            padding: 10px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.92rem;
            color: var(--mint);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .sidebar-card .side-list li:last-child {
            border-bottom: none;
        }

        .sidebar-card .side-list i {
            color: var(--gold);
            font-size: 0.8rem;
        }

        .sidebar-cta {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.15), rgba(255, 215, 0, 0.05));
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: center;
        }

        .sidebar-cta h4 {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--gold);
            margin-bottom: 8px;
        }

        .sidebar-cta p {
            font-size: 0.92rem;
            color: var(--mint);
            margin-bottom: 16px;
        }

        /* Not Found */
        .not-found {
            text-align: center;
            padding: 60px 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-card);
        }

        .not-found .icon {
            font-size: 4rem;
            color: var(--gold);
            margin-bottom: 20px;
        }

        .not-found h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 12px;
        }

        .not-found p {
            color: var(--text-muted);
            margin-bottom: 24px;
            font-size: 1.05rem;
        }

        /* Related Section */
        .related-section {
            padding: 56px 0 72px;
            background: rgba(18, 62, 37, 0.4);
            border-top: 1px solid rgba(255, 215, 0, 0.1);
        }

        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .related-card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 215, 0, 0.2);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
            box-shadow: var(--shadow-card);
            display: flex;
            flex-direction: column;
        }

        .related-card:hover {
            transform: translateY(-4px);
            border-color: var(--gold);
            box-shadow: 0 16px 40px rgba(255, 215, 0, 0.18);
        }

        .related-card .card-img {
            height: 180px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .related-card .card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 40%, rgba(10, 46, 28, 0.9) 100%);
        }

        .related-card .card-body {
            padding: 20px 22px 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .related-card .card-tag {
            font-size: 0.78rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--gold);
            margin-bottom: 8px;
        }

        .related-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .related-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex: 1;
            line-height: 1.6;
        }

        .related-card .card-link {
            font-weight: 700;
            font-size: 0.92rem;
            color: var(--gold);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* CTA Section */
        .cta-section {
            padding: 64px 0;
            background: linear-gradient(135deg, rgba(18, 62, 37, 0.8), rgba(10, 46, 28, 0.95));
            border-top: 1px solid var(--border-gold);
        }

        .cta-box {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 215, 0, 0.02));
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-xl);
            padding: 48px 40px;
            text-align: left;
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 32px;
            align-items: center;
            box-shadow: var(--shadow-gold);
        }

        .cta-box h2 {
            font-size: 1.9rem;
            font-weight: 900;
            color: var(--white);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }

        .cta-box p {
            font-size: 1.05rem;
            color: var(--mint);
            margin-bottom: 0;
            line-height: 1.65;
        }

        /* Footer */
        .site-footer {
            background: #061A10;
            border-top: 1px solid rgba(255, 215, 0, 0.15);
            padding: 56px 0 32px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            font-size: 1.3rem;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.65;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
            text-transform: uppercase;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul a {
            color: var(--text-muted);
            font-size: 0.92rem;
            transition: var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--gold);
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-bottom p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin: 0;
        }

        .footer-payments {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .footer-payments span {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            padding: 6px 14px;
            border-radius: var(--radius-sm);
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--mint-soft);
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 25%, #1A3A28, #0A1E14);
            border: 2px solid var(--gold);
            color: var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            transition: var(--transition);
            opacity: 0.7;
            animation: fabFloat 3s ease-in-out infinite;
            text-decoration: none;
        }

        .fab-left:hover,
        .fab-left:focus {
            opacity: 1;
            transform: scale(1.1);
            color: var(--gold);
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.5);
            animation-play-state: paused;
        }

        .fab-left:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-left .fab-dot {
            position: absolute;
            top: 4px;
            right: 4px;
            width: 12px;
            height: 12px;
            background: #E53935;
            border-radius: 50%;
            border: 2px solid #0A2E1C;
            animation: blink 1.6s ease-in-out infinite;
        }

        @keyframes fabFloat {
            0%,
            100% {
                transform: translateY(0);
            }
            50% {
                transform: translateY(-8px);
            }
        }

        @keyframes blink {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.3;
            }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .article-sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }

            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .container {
                padding: 0 18px;
            }

            .section {
                padding: 48px 0;
            }

            .section-title {
                font-size: 1.6rem;
            }

            .nav-wrapper {
                flex-wrap: nowrap;
            }

            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(10, 46, 28, 0.98);
                flex-direction: column;
                align-items: stretch;
                padding: 12px 18px 20px;
                border-bottom: 1px solid var(--border-gold);
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
                gap: 4px;
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links a {
                padding: 14px 16px;
                font-size: 1rem;
                border-radius: var(--radius-sm);
            }

            .nav-toggle {
                display: flex;
            }

            .nav-actions {
                gap: 8px;
            }

            .nav-login {
                padding: 10px 12px;
                font-size: 0.88rem;
            }

            .nav-signup {
                padding: 10px 16px;
                font-size: 0.88rem;
            }

            .article-hero h1 {
                font-size: 1.9rem;
            }

            .article-hero .article-excerpt {
                font-size: 1rem;
            }

            .article-content {
                font-size: 1rem;
            }

            .article-content h2 {
                font-size: 1.45rem;
            }

            .article-content h3 {
                font-size: 1.2rem;
            }

            .article-sidebar {
                grid-template-columns: 1fr;
            }

            .related-grid {
                grid-template-columns: 1fr;
            }

            .cta-box {
                grid-template-columns: 1fr;
                padding: 32px 24px;
                text-align: left;
            }

            .cta-box h2 {
                font-size: 1.5rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                align-items: center;
            }

            .fab-left {
                width: 48px;
                height: 48px;
                font-size: 1.2rem;
                left: 12px;
                bottom: 80px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }

            .logo {
                font-size: 1.1rem;
            }

            .nav-login {
                padding: 8px 10px;
                font-size: 0.82rem;
            }

            .nav-signup {
                padding: 8px 12px;
                font-size: 0.82rem;
            }

            .article-hero {
                padding: 32px 0 24px;
            }

            .article-hero h1 {
                font-size: 1.6rem;
            }

            .article-meta {
                gap: 10px;
                font-size: 0.82rem;
            }

            .article-content table {
                font-size: 0.82rem;
            }

            .article-content table th,
            .article-content table td {
                padding: 8px 10px;
            }

            .section-title {
                font-size: 1.4rem;
            }

            .btn {
                padding: 12px 24px;
                font-size: 0.92rem;
            }

            .btn-lg {
                padding: 16px 32px;
                font-size: 1rem;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-tertiary: #0D3521;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --accent-red-hover: #B71C1C;
            --text-primary: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: #9BC4B5;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-gold-strong: rgba(255, 215, 0, 0.65);
            --card-bg: rgba(18, 62, 37, 0.85);
            --card-bg-hover: rgba(20, 70, 42, 0.95);
            --shadow-gold: 0 8px 32px rgba(255, 215, 0, 0.12);
            --shadow-gold-hover: 0 12px 40px rgba(255, 215, 0, 0.22);
            --shadow-red: 0 8px 32px rgba(211, 47, 47, 0.18);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-medium: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            --font-main: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-main);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition-fast);
        }

        button {
            cursor: pointer;
            font-family: var(--font-main);
            border: none;
            outline: none;
            transition: var(--transition-fast);
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .container {
            max-width: 1240px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* ===== HEADER & NAV ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
            transition: var(--transition-medium);
        }

        .site-header.scrolled {
            background: rgba(8, 38, 23, 0.97);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 76px;
            gap: 20px;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo span {
            color: var(--accent-gold);
        }

        .logo .logo-icon {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold), #FFA000);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: #1A1A1A;
            font-size: 1.1rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
        }

        .nav-links li {
            margin: 0;
        }

        .nav-links a {
            display: block;
            padding: 10px 18px;
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-mint);
            border-radius: 50px;
            transition: var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.08);
        }

        .nav-links a.active {
            color: #1A1A1A;
            background: linear-gradient(135deg, var(--accent-gold), #FFC107);
            box-shadow: 0 4px 16px rgba(255, 215, 0, 0.3);
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }

        .btn-login {
            padding: 9px 18px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-mint);
            background: transparent;
            border-radius: 50px;
            border: 1px solid rgba(255, 215, 0, 0.3);
            transition: var(--transition-fast);
            white-space: nowrap;
        }

        .btn-login:hover {
            border-color: var(--accent-gold);
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .btn-signup {
            padding: 10px 22px;
            font-size: 0.9rem;
            font-weight: 700;
            color: #1A1A1A;
            background: linear-gradient(135deg, var(--accent-gold), #FFC107);
            border-radius: 50px;
            box-shadow: 0 4px 18px rgba(255, 215, 0, 0.3);
            transition: var(--transition-fast);
            white-space: nowrap;
        }

        .btn-signup:hover {
            box-shadow: 0 8px 28px rgba(255, 215, 0, 0.45);
            transform: translateY(-2px);
            background: linear-gradient(135deg, #FFE44D, #FFC107);
        }

        .btn-signup:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(255, 215, 0, 0.25);
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            padding: 8px;
            cursor: pointer;
        }

        /* ===== PAGE HERO ===== */
        .page-hero {
            position: relative;
            padding: 140px 0 80px;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 46, 28, 0.88) 0%, rgba(10, 46, 28, 0.95) 100%);
            z-index: 1;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, transparent, var(--accent-gold), var(--accent-red), var(--accent-gold), transparent);
            z-index: 2;
        }

        .page-hero-content {
            position: relative;
            z-index: 3;
            max-width: 820px;
        }

        .page-hero .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 20px;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-wrap: wrap;
        }

        .page-hero .breadcrumb a {
            color: var(--accent-gold);
            font-weight: 600;
        }

        .page-hero .breadcrumb a:hover {
            color: #FFE44D;
            text-decoration: underline;
        }

        .page-hero .breadcrumb i {
            font-size: 0.6rem;
            color: var(--text-muted);
        }

        .page-hero h1 {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.03em;
            margin-bottom: 20px;
            color: var(--text-primary);
        }

        .page-hero h1 .highlight {
            color: var(--accent-gold);
        }

        .page-hero p {
            font-size: 1.15rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 0;
            max-width: 640px;
        }

        /* ===== COUPON HERO SECTION ===== */
        .coupon-hero {
            padding: 0 0 60px;
            margin-top: -30px;
            position: relative;
            z-index: 5;
        }

        .coupon-main-card {
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.12), rgba(211, 47, 47, 0.1));
            border: 2px solid var(--border-gold-strong);
            border-radius: var(--radius-lg);
            padding: 36px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-gold);
            position: relative;
            overflow: hidden;
            transition: var(--transition-medium);
        }

        .coupon-main-card::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 215, 0, 0.15), transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .coupon-main-card:hover {
            box-shadow: var(--shadow-gold-hover);
            border-color: var(--accent-gold);
            transform: translateY(-4px);
        }

        .coupon-info {
            flex: 1;
            min-width: 260px;
            position: relative;
            z-index: 2;
        }

        .coupon-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 16px;
            background: var(--accent-red);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 700;
            border-radius: 50px;
            text-transform: uppercase;
            letter-spacing: 0.08em;
            margin-bottom: 14px;
        }

        .coupon-tag i {
            font-size: 0.7rem;
            animation: pulse 1.5s infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.6; transform: scale(1.3); }
        }

        .coupon-info h2 {
            font-size: 2.2rem;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .coupon-info h2 .gold {
            color: var(--accent-gold);
        }

        .coupon-info p {
            font-size: 1rem;
            color: var(--text-mint);
            margin-bottom: 0;
        }

        .coupon-code-box {
            display: flex;
            align-items: center;
            gap: 14px;
            background: rgba(0, 0, 0, 0.35);
            border: 2px dashed var(--border-gold-strong);
            border-radius: var(--radius-md);
            padding: 18px 24px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        .coupon-code-box .code-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 600;
        }

        .coupon-code-box .code-value {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--accent-gold);
            letter-spacing: 0.1em;
            font-family: 'Courier New', monospace;
        }

        .coupon-action {
            flex-shrink: 0;
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .coupon-action .btn-claim {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 16px 36px;
            font-size: 1.05rem;
            font-weight: 800;
            color: #1A1A1A;
            background: linear-gradient(135deg, var(--accent-gold), #FFC107);
            border-radius: 50px;
            box-shadow: 0 8px 32px rgba(255, 215, 0, 0.35);
            transition: var(--transition-fast);
            white-space: nowrap;
        }

        .coupon-action .btn-claim:hover {
            box-shadow: 0 12px 40px rgba(255, 215, 0, 0.5);
            transform: translateY(-3px) scale(1.03);
        }

        .coupon-action .btn-claim:active {
            transform: translateY(0) scale(0.98);
        }

        .coupon-action small {
            display: block;
            margin-top: 10px;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        /* ===== SECTION COMMON ===== */
        .section {
            padding: 70px 0;
        }

        .section-alt {
            background: var(--bg-secondary);
        }

        .section-header {
            margin-bottom: 44px;
            max-width: 720px;
        }

        .section-header .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            font-weight: 700;
            color: var(--accent-gold);
            text-transform: uppercase;
            letter-spacing: 0.12em;
            margin-bottom: 12px;
        }

        .section-header .section-label i {
            font-size: 0.75rem;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 14px;
            color: var(--text-primary);
        }

        .section-header h2 .highlight {
            color: var(--accent-gold);
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== JACKPOT STATS ===== */
        .jackpot-stats {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 48px;
        }

        .stat-item {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            text-align: center;
            transition: var(--transition-fast);
            position: relative;
            overflow: hidden;
        }

        .stat-item::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-gold), transparent);
        }

        .stat-item:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }

        .stat-item .stat-icon {
            font-size: 1.8rem;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }

        .stat-item .stat-number {
            font-size: 2rem;
            font-weight: 900;
            color: var(--accent-gold);
            line-height: 1.2;
            margin-bottom: 6px;
        }

        .stat-item .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* ===== GAME GRID ===== */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .game-card {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition-fast);
            position: relative;
        }

        .game-card:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-gold-hover);
            transform: translateY(-5px);
            background: var(--card-bg-hover);
        }

        .game-card .game-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .game-card .game-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .game-card:hover .game-thumb img {
            transform: scale(1.06);
        }

        .game-card .game-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 4px 12px;
            background: var(--accent-red);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 800;
            border-radius: 50px;
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }

        .game-card .game-jackpot {
            position: absolute;
            bottom: 12px;
            right: 12px;
            padding: 6px 14px;
            background: rgba(0, 0, 0, 0.75);
            backdrop-filter: blur(8px);
            color: var(--accent-gold);
            font-size: 0.8rem;
            font-weight: 700;
            border-radius: 50px;
            border: 1px solid var(--border-gold);
        }

        .game-card .game-body {
            padding: 20px 22px;
        }

        .game-card .game-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .game-card .game-body p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 16px;
            line-height: 1.6;
        }

        .game-card .game-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .game-card .game-meta .rate {
            color: var(--accent-gold);
            font-weight: 700;
        }

        /* ===== HOT TIME SECTION ===== */
        .hot-time-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }

        .hot-time-content h3 {
            font-size: 1.7rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text-primary);
            line-height: 1.3;
        }

        .hot-time-content h3 .highlight {
            color: var(--accent-gold);
        }

        .hot-time-content p {
            font-size: 1rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 24px;
        }

        .hot-time-list {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
        }

        .hot-time-list li {
            display: flex;
            align-items: flex-start;
            gap: 14px;
            padding: 14px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .hot-time-list li:last-child {
            border-bottom: none;
        }

        .hot-time-list li .time-badge {
            flex-shrink: 0;
            padding: 4px 14px;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid var(--border-gold);
            border-radius: 50px;
            color: var(--accent-gold);
            font-weight: 700;
            font-size: 0.85rem;
            white-space: nowrap;
        }

        .hot-time-list li .time-info h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 4px;
            color: var(--text-primary);
        }

        .hot-time-list li .time-info p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        .hot-time-image {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-gold);
        }

        .hot-time-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 380px;
        }

        .hot-time-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 46, 28, 0.3), transparent 60%);
            pointer-events: none;
        }

        /* ===== TIPS SECTION ===== */
        .tips-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .tip-item {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 30px 26px;
            transition: var(--transition-fast);
            position: relative;
        }

        .tip-item:hover {
            border-color: var(--border-gold-strong);
            box-shadow: var(--shadow-gold);
            transform: translateY(-4px);
        }

        .tip-item .tip-number {
            font-size: 3rem;
            font-weight: 900;
            color: rgba(255, 215, 0, 0.15);
            line-height: 1;
            margin-bottom: 16px;
        }

        .tip-item h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--text-primary);
        }

        .tip-item p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ===== FAQ SECTION ===== */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--card-bg);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition-fast);
        }

        .faq-item:hover {
            border-color: var(--border-gold-strong);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            cursor: pointer;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            gap: 16px;
            user-select: none;
            transition: var(--transition-fast);
        }

        .faq-question:hover {
            color: var(--accent-gold);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent-gold);
            font-size: 0.8rem;
            transition: var(--transition-fast);
        }

        .faq-item.active .faq-question .faq-icon {
            background: var(--accent-gold);
            color: #1A1A1A;
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 0.95rem;
            color: var(--text-muted);
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            max-height: 400px;
        }

        /* ===== CTA SECTION ===== */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, rgba(255, 215, 0, 0.08), rgba(211, 47, 47, 0.06));
            border-top: 1px solid var(--border-gold);
            border-bottom: 1px solid var(--border-gold);
        }

        .cta-content {
            text-align: center;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-content h2 {
            font-size: 2.4rem;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: var(--text-primary);
        }

        .cta-content h2 .highlight {
            color: var(--accent-gold);
        }

        .cta-content p {
            font-size: 1.1rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 32px;
        }

        .cta-content .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            padding: 18px 48px;
            font-size: 1.15rem;
            font-weight: 800;
            color: #1A1A1A;
            background: linear-gradient(135deg, var(--accent-gold), #FFC107);
            border-radius: 50px;
            box-shadow: 0 12px 40px rgba(255, 215, 0, 0.4);
            transition: var(--transition-fast);
        }

        .cta-content .btn-cta-large:hover {
            box-shadow: 0 16px 50px rgba(255, 215, 0, 0.55);
            transform: translateY(-4px);
        }

        .cta-content .btn-cta-large:active {
            transform: translateY(0);
        }

        .cta-content .cta-note {
            margin-top: 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }

        /* ===== FAB ===== */
        .fab-support {
            position: fixed;
            left: 20px;
            bottom: 100px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1A1A1A, #2C2C2C);
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            opacity: 0.7;
            transition: var(--transition-fast);
            animation: fab-breathe 3s ease-in-out infinite;
            position: fixed;
        }

        .fab-support:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.45);
            animation-play-state: paused;
        }

        .fab-support:active {
            transform: scale(0.95);
        }

        .fab-support .notification-dot {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 14px;
            height: 14px;
            background: #FF1744;
            border-radius: 50%;
            border: 2px solid #1A1A1A;
            animation: blink-dot 2s infinite;
        }

        @keyframes fab-breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }

        @keyframes blink-dot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* ===== FOOTER ===== */
        .site-footer {
            background: #071E12;
            border-top: 2px solid var(--border-gold);
            padding: 60px 0 30px;
            margin-top: 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand .logo {
            font-size: 1.2rem;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: var(--transition-fast);
        }

        .footer-col ul li a:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            flex-wrap: wrap;
        }

        .footer-bottom p {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 0;
        }

        .footer-payments {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        .footer-payments span {
            padding: 6px 14px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 50px;
            font-size: 0.78rem;
            color: var(--text-mint);
            font-weight: 600;
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .page-hero h1 {
                font-size: 2.5rem;
            }

            .game-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .tips-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .jackpot-stats {
                grid-template-columns: repeat(2, 1fr);
            }

            .hot-time-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 66px;
            }

            .logo {
                font-size: 1.1rem;
            }

            .logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
            }

            .nav-links {
                position: fixed;
                top: 66px;
                left: 0;
                right: 0;
                background: rgba(8, 38, 23, 0.98);
                backdrop-filter: blur(16px);
                flex-direction: column;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 2px solid var(--border-gold);
                display: none;
                box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links a {
                width: 100%;
                text-align: left;
                padding: 12px 16px;
                border-radius: 8px;
            }

            .nav-actions {
                gap: 8px;
            }

            .btn-login {
                padding: 8px 14px;
                font-size: 0.85rem;
            }

            .btn-signup {
                padding: 9px 16px;
                font-size: 0.85rem;
            }

            .mobile-toggle {
                display: block;
            }

            .page-hero {
                padding: 110px 0 60px;
            }

            .page-hero h1 {
                font-size: 2rem;
            }

            .page-hero p {
                font-size: 1rem;
            }

            .coupon-main-card {
                padding: 28px 24px;
                flex-direction: column;
                text-align: center;
            }

            .coupon-info h2 {
                font-size: 1.8rem;
            }

            .coupon-code-box {
                justify-content: center;
            }

            .coupon-action {
                width: 100%;
            }

            .coupon-action .btn-claim {
                width: 100%;
                justify-content: center;
            }

            .section {
                padding: 50px 0;
            }

            .section-header h2 {
                font-size: 1.8rem;
            }

            .game-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .tips-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }

            .jackpot-stats {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }

            .stat-item {
                padding: 20px 16px;
            }

            .stat-item .stat-number {
                font-size: 1.5rem;
            }

            .cta-content h2 {
                font-size: 1.8rem;
            }

            .cta-content .btn-cta-large {
                padding: 15px 36px;
                font-size: 1rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .fab-support {
                width: 50px;
                height: 50px;
                font-size: 1.1rem;
                left: 14px;
                bottom: 88px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .page-hero h1 {
                font-size: 1.7rem;
            }

            .section-header h2 {
                font-size: 1.6rem;
            }

            .jackpot-stats {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }

            .stat-item {
                padding: 16px 12px;
            }

            .stat-item .stat-number {
                font-size: 1.3rem;
            }

            .coupon-info h2 {
                font-size: 1.5rem;
            }

            .coupon-code-box .code-value {
                font-size: 1.2rem;
            }

            .btn-login,
            .btn-signup {
                padding: 7px 12px;
                font-size: 0.8rem;
            }

            .nav-actions {
                gap: 6px;
            }

            .cta-content h2 {
                font-size: 1.5rem;
            }

            .cta-content .btn-cta-large {
                padding: 14px 28px;
                font-size: 0.95rem;
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0B0B0B;
            --bg-secondary: #161616;
            --bg-card: #1E1E1E;
            --accent-orange: #FF4500;
            --accent-fire: #FF0000;
            --accent-gold: #FFB800;
            --text-primary: #FFFFFF;
            --text-secondary: #CCCCCC;
            --text-muted: #999999;
            --border-color: #2A2A2A;
            --border-glow: #FF4500;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.5);
            --shadow-glow: 0 0 25px rgba(255,69,0,0.4);
            --transition: all 0.3s ease;
            --font-base: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-base);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
            overflow-x: hidden;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--accent-orange);
            outline: none;
        }

        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--accent-gold);
            outline-offset: 2px;
        }

        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            color: inherit;
            transition: var(--transition);
        }

        ul {
            list-style: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(11, 11, 11, 0.95);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid var(--border-color);
            padding: 0;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 70px;
            gap: 20px;
            flex-wrap: wrap;
            padding: 10px 0;
        }

        .logo {
            font-size: 1.35rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--text-primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .logo span {
            color: var(--accent-orange);
            text-shadow: 0 0 12px rgba(255,69,0,0.6);
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 0;
        }

        .nav-links li a {
            display: block;
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: var(--transition);
            white-space: nowrap;
        }

        .nav-links li a:hover {
            color: var(--text-primary);
            background: rgba(255,255,255,0.05);
        }

        .nav-links li a.active {
            color: #FFFFFF;
            background: linear-gradient(135deg, var(--accent-orange), var(--accent-fire));
            box-shadow: 0 0 20px rgba(255,69,0,0.5);
        }

        .auth-buttons {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-login {
            padding: 8px 18px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text-secondary);
            border: 1px solid var(--border-color);
            background: transparent;
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-login:hover {
            border-color: var(--text-secondary);
            color: var(--text-primary);
            background: rgba(255,255,255,0.05);
        }

        .btn-signup {
            padding: 8px 22px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.9rem;
            color: #FFFFFF;
            background: linear-gradient(135deg, var(--accent-orange), var(--accent-fire));
            box-shadow: 0 0 18px rgba(255,69,0,0.45);
            transition: var(--transition);
            white-space: nowrap;
        }

        .btn-signup:hover {
            background: linear-gradient(135deg, #FF5A1F, #FF1A1A);
            box-shadow: 0 0 28px rgba(255,69,0,0.7);
            transform: translateY(-2px);
            color: #FFFFFF;
        }

        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            padding: 4px;
        }

        /* Hero Flash Sale Section */
        .hero-flash {
            position: relative;
            background: linear-gradient(180deg, #1A0A00 0%, var(--bg-primary) 100%);
            border-bottom: 1px solid rgba(255,69,0,0.3);
            padding: 50px 0 40px;
            overflow: hidden;
        }

        .hero-flash::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -80px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(255,69,0,0.25) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .flash-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(90deg, var(--accent-fire), var(--accent-orange));
            color: #FFFFFF;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 16px;
            box-shadow: 0 0 18px rgba(255,69,0,0.5);
            animation: pulse-badge 2s ease-in-out infinite;
        }

        @keyframes pulse-badge {
            0%, 100% { box-shadow: 0 0 18px rgba(255,69,0,0.5); }
            50% { box-shadow: 0 0 32px rgba(255,69,0,0.85); }
        }

        .hero-flash h1 {
            font-size: 2.8rem;
            font-weight: 900;
            line-height: 1.15;
            margin-bottom: 16px;
            color: var(--text-primary);
            letter-spacing: -0.5px;
        }

        .hero-flash h1 .highlight {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-orange));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-flash .subtitle {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 620px;
            margin-bottom: 28px;
            line-height: 1.65;
        }

        .countdown-row {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .countdown-label {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .countdown-timer {
            display: flex;
            gap: 10px;
        }

        .countdown-box {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 8px 14px;
            min-width: 60px;
            text-align: center;
            position: relative;
        }

        .countdown-box .number {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--accent-gold);
            line-height: 1.2;
        }

        .countdown-box .unit {
            font-size: 0.7rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .hero-main-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px;
            display: flex;
            gap: 28px;
            align-items: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
            box-shadow: var(--shadow-md);
        }

        .hero-main-card .card-image {
            flex: 0 0 220px;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 2px solid rgba(255,69,0,0.4);
            box-shadow: 0 0 25px rgba(255,69,0,0.25);
        }

        .hero-main-card .card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .hero-main-card .card-info {
            flex: 1;
            min-width: 240px;
        }

        .hero-main-card .card-tag {
            display: inline-block;
            background: var(--accent-fire);
            color: #FFFFFF;
            padding: 4px 14px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.8px;
            margin-bottom: 10px;
        }

        .hero-main-card .card-info h2 {
            font-size: 1.5rem;
            font-weight: 800;
            margin-bottom: 8px;
            color: var(--text-primary);
        }

        .hero-main-card .card-info p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 16px;
            line-height: 1.6;
        }

        .btn-grab {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--accent-orange), var(--accent-fire));
            color: #FFFFFF;
            padding: 12px 28px;
            border-radius: 26px;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: 0 0 22px rgba(255,69,0,0.55);
            transition: var(--transition);
            border: none;
        }

        .btn-grab:hover {
            background: linear-gradient(135deg, #FF5A1F, #FF1A1A);
            box-shadow: 0 0 32px rgba(255,69,0,0.8);
            transform: translateY(-2px);
            color: #FFFFFF;
        }

        /* Section Common */
        .section {
            padding: 55px 0;
        }

        .section-alt {
            background: var(--bg-secondary);
        }

        .section-header {
            margin-bottom: 32px;
            max-width: 720px;
        }

        .section-header.left {
            text-align: left;
            margin-left: 0;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
            color: var(--text-primary);
        }

        .section-header p {
            color: var(--text-secondary);
            font-size: 1.05rem;
            line-height: 1.65;
        }

        /* Code Cards Grid */
        .code-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
        }

        .code-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 22px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .code-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-orange), var(--accent-gold));
            opacity: 0;
            transition: var(--transition);
        }

        .code-card:hover {
            border-color: rgba(255,69,0,0.6);
            box-shadow: 0 0 30px rgba(255,69,0,0.25);
            transform: translateY(-4px);
        }

        .code-card:hover::before {
            opacity: 1;
        }

        .code-card .code-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(255,69,0,0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            color: var(--accent-orange);
        }

        .code-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
        }

        .code-card .code-value {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--accent-gold);
            letter-spacing: -0.5px;
        }

        .code-card .code-value small {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-muted);
        }

        .code-card p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.55;
            flex: 1;
        }

        .btn-copy-code {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: 22px;
            background: rgba(255,69,0,0.15);
            color: var(--accent-orange);
            font-weight: 700;
            font-size: 0.85rem;
            border: 1px solid rgba(255,69,0,0.3);
            transition: var(--transition);
        }

        .btn-copy-code:hover {
            background: rgba(255,69,0,0.3);
            border-color: var(--accent-orange);
            color: #FFFFFF;
        }

        .code-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 12px;
            font-size: 0.7rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            background: rgba(255,255,255,0.08);
            color: var(--text-muted);
        }

        .code-tag.hot {
            background: rgba(255,0,0,0.25);
            color: #FF6B6B;
        }

        .code-tag.new {
            background: rgba(255,184,0,0.2);
            color: var(--accent-gold);
        }

        /* Steps / Process */
        .steps-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            max-width: 700px;
        }

        .step-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 18px 20px;
            transition: var(--transition);
        }

        .step-item:hover {
            border-color: rgba(255,69,0,0.5);
            box-shadow: 0 0 20px rgba(255,69,0,0.15);
        }

        .step-number {
            flex: 0 0 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-orange), var(--accent-fire));
            color: #FFFFFF;
            font-weight: 800;
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 15px rgba(255,69,0,0.4);
        }

        .step-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 4px;
        }

        .step-content p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.55;
        }

        /* Feature Split */
        .feature-split {
            display: flex;
            gap: 40px;
            align-items: center;
            flex-wrap: wrap;
        }

        .feature-split .feature-text {
            flex: 1;
            min-width: 280px;
        }

        .feature-split .feature-text h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--text-primary);
            letter-spacing: -0.3px;
        }

        .feature-split .feature-text p {
            color: var(--text-secondary);
            font-size: 1rem;
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .feature-split .feature-image {
            flex: 1;
            min-width: 280px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 2px solid var(--border-color);
            box-shadow: var(--shadow-md);
        }

        .feature-split .feature-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        /* Stats Row */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
        }

        .stat-box {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            padding: 22px 18px;
            text-align: center;
            transition: var(--transition);
        }

        .stat-box:hover {
            border-color: rgba(255,69,0,0.5);
            box-shadow: 0 0 20px rgba(255,69,0,0.15);
            transform: translateY(-3px);
        }

        .stat-box .stat-number {
            font-size: 2rem;
            font-weight: 900;
            color: var(--accent-gold);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-box .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(255,69,0,0.4);
        }

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 20px;
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-primary);
            background: none;
            border: none;
            cursor: pointer;
            text-align: left;
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--accent-orange);
        }

        .faq-question .faq-icon {
            font-size: 1rem;
            color: var(--accent-orange);
            transition: var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 20px;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.65;
        }

        .faq-answer.show {
            max-height: 300px;
            padding: 0 20px 18px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #1A0A00 0%, #2D0F00 50%, var(--bg-primary) 100%);
            border: 1px solid rgba(255,69,0,0.3);
            border-radius: var(--radius-lg);
            padding: 50px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            left: -60px;
            width: 250px;
            height: 250px;
            background: radial-gradient(circle, rgba(255,69,0,0.3) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
            position: relative;
            z-index: 2;
        }

        .cta-section p {
            color: var(--text-secondary);
            font-size: 1.05rem;
            max-width: 580px;
            margin: 0 auto 24px;
            line-height: 1.65;
            position: relative;
            z-index: 2;
        }

        .btn-cta-large {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--accent-orange), var(--accent-fire));
            color: #FFFFFF;
            padding: 16px 40px;
            border-radius: 32px;
            font-weight: 800;
            font-size: 1.1rem;
            box-shadow: 0 0 30px rgba(255,69,0,0.6);
            transition: var(--transition);
            position: relative;
            z-index: 2;
            border: none;
        }

        .btn-cta-large:hover {
            background: linear-gradient(135deg, #FF5A1F, #FF1A1A);
            box-shadow: 0 0 45px rgba(255,69,0,0.85);
            transform: translateY(-3px);
            color: #FFFFFF;
        }

        /* FAB */
        .fab-support {
            position: fixed;
            left: 20px;
            bottom: 100px;
            z-index: 60;
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(11,11,11,0.8);
            backdrop-filter: blur(10px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(11,11,11,0.8), rgba(11,11,11,0.8)), linear-gradient(135deg, #FF4500, #FFB800);
            background-origin: border-box;
            background-clip: padding-box, border-box;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-orange);
            font-size: 1.4rem;
            box-shadow: 0 0 20px rgba(255,69,0,0.5);
            transition: var(--transition);
            opacity: 0.6;
            cursor: pointer;
            animation: fab-float 3s ease-in-out infinite;
        }

        .fab-support:hover {
            opacity: 1;
            box-shadow: 0 0 35px rgba(255,69,0,0.85);
            transform: scale(1.1);
            color: #FFFFFF;
        }

        .fab-support:active {
            transform: scale(0.95);
            border-color: var(--accent-fire);
        }

        .fab-support::after {
            content: '';
            position: absolute;
            top: -2px;
            right: -2px;
            width: 12px;
            height: 12px;
            background: #FF0000;
            border-radius: 50%;
            border: 2px solid var(--bg-primary);
            animation: blink-dot 1.5s ease-in-out infinite;
        }

        @keyframes fab-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }

        @keyframes blink-dot {
            0%, 100% { opacity: 1; box-shadow: 0 0 8px rgba(255,0,0,0.8); }
            50% { opacity: 0.4; box-shadow: 0 0 2px rgba(255,0,0,0.4); }
        }

        /* Footer */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 45px 0 20px;
            margin-top: 30px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
            margin-bottom: 30px;
        }

        .footer-brand .logo {
            font-size: 1.2rem;
            margin-bottom: 12px;
            display: inline-block;
        }

        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
            max-width: 380px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 14px;
            text-transform: uppercase;
            letter-spacing: 0.8px;
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--accent-orange);
        }

        .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 14px;
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.82rem;
            margin: 0;
        }

        .footer-payments {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .footer-payments span {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 14px;
            background: rgba(255,255,255,0.06);
            border: 1px solid var(--border-color);
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--text-secondary);
            transition: var(--transition);
        }

        .footer-payments span:hover {
            border-color: rgba(255,69,0,0.5);
            color: var(--accent-orange);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-flash h1 {
                font-size: 2.3rem;
            }
            .section-header h2 {
                font-size: 1.75rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: nowrap;
                gap: 10px;
            }
            .mobile-toggle {
                display: block;
                order: 2;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-primary);
                border-bottom: 1px solid var(--border-color);
                padding: 12px 20px;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                box-shadow: 0 10px 30px rgba(0,0,0,0.5);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-links li a {
                padding: 12px 16px;
                border-radius: 10px;
                width: 100%;
            }
            .auth-buttons {
                order: 3;
                gap: 6px;
            }
            .btn-login {
                padding: 6px 14px;
                font-size: 0.8rem;
            }
            .btn-signup {
                padding: 6px 16px;
                font-size: 0.8rem;
            }
            .logo {
                font-size: 1.1rem;
                order: 1;
                flex: 1;
                min-width: 0;
            }

            .hero-flash {
                padding: 35px 0 30px;
            }
            .hero-flash h1 {
                font-size: 1.8rem;
            }
            .hero-flash .subtitle {
                font-size: 1rem;
            }
            .hero-main-card {
                flex-direction: column;
                padding: 20px;
                gap: 16px;
            }
            .hero-main-card .card-image {
                flex: 0 0 auto;
                width: 100%;
                max-width: 280px;
                margin: 0 auto;
            }
            .countdown-box {
                min-width: 48px;
                padding: 6px 10px;
            }
            .countdown-box .number {
                font-size: 1.2rem;
            }

            .section {
                padding: 40px 0;
            }
            .section-header h2 {
                font-size: 1.5rem;
            }
            .code-grid {
                grid-template-columns: 1fr;
            }
            .feature-split {
                gap: 20px;
            }
            .feature-split .feature-text h2 {
                font-size: 1.5rem;
            }
            .cta-section {
                padding: 35px 20px;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
            .btn-cta-large {
                padding: 14px 30px;
                font-size: 1rem;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-payments {
                justify-content: center;
            }

            .fab-support {
                left: 14px;
                bottom: 80px;
                width: 46px;
                height: 46px;
                font-size: 1.2rem;
            }
        }

        @media (max-width: 520px) {
            .hero-flash h1 {
                font-size: 1.5rem;
            }
            .hero-flash .subtitle {
                font-size: 0.9rem;
            }
            .btn-grab {
                padding: 10px 22px;
                font-size: 0.9rem;
                width: 100%;
                justify-content: center;
            }
            .btn-cta-large {
                width: 100%;
                justify-content: center;
                padding: 12px 24px;
                font-size: 0.95rem;
            }
            .countdown-row {
                gap: 8px;
            }
            .countdown-timer {
                gap: 6px;
            }
            .countdown-box {
                min-width: 42px;
                padding: 5px 8px;
            }
            .countdown-box .number {
                font-size: 1.1rem;
            }
            .countdown-box .unit {
                font-size: 0.6rem;
            }
            .stat-box .stat-number {
                font-size: 1.6rem;
            }
            .logo {
                font-size: 0.95rem;
            }
            .auth-buttons .btn-login {
                display: none;
            }
            .auth-buttons .btn-signup {
                padding: 6px 12px;
                font-size: 0.75rem;
            }
        }
