/* roulang page: index */
:root {
            --bg-primary: #0F0C20;
            --bg-secondary: #0B1A30;
            --bg-card: #141226;
            --bg-card-hover: #1A1735;
            --accent-lime: #CCFF00;
            --accent-cyan: #00F0FF;
            --accent-pink: #FF007F;
            --text-white: #FFFFFF;
            --text-silver: #A6ACAF;
            --text-muted: #6B7280;
            --border-neon: rgba(0, 240, 255, 0.35);
            --border-lime: rgba(204, 255, 0, 0.4);
            --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.5);
            --shadow-lime: 0 0 20px rgba(204, 255, 0, 0.3);
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-2xl: 96px;
            --font-sans: 'Be Vietnam Pro', 'Segoe UI', system-ui, -apple-system, sans-serif;
            --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-primary);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

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

        a:hover {
            color: var(--accent-lime);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--accent-lime);
            outline-offset: 2px;
            border-radius: 4px;
        }

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            color: inherit;
        }

        ul, ol {
            list-style: none;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        .section {
            padding: var(--spacing-xl) 0;
            position: relative;
        }

        .section-tight {
            padding: var(--spacing-lg) 0;
        }

        .section-label {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            color: var(--accent-cyan);
            margin-bottom: var(--spacing-xs);
            position: relative;
            padding-left: var(--spacing-sm);
        }

        .section-label::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 18px;
            background: var(--accent-cyan);
            border-radius: 2px;
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.6);
        }

        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.25rem);
            font-weight: 700;
            line-height: 1.3;
            margin-bottom: var(--spacing-sm);
            color: var(--text-white);
        }

        .section-subtitle {
            font-size: 1rem;
            color: var(--text-silver);
            max-width: 700px;
            line-height: 1.7;
            margin-bottom: var(--spacing-lg);
        }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(15, 12, 32, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(0, 240, 255, 0.15);
            transition: background var(--transition-base);
        }

        .site-header.scrolled {
            background: rgba(15, 12, 32, 0.98);
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: var(--spacing-md);
        }

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

        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            font-weight: 800;
            color: #0F0C20;
            box-shadow: var(--shadow-neon);
        }

        .logo-text {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-white);
            line-height: 1.2;
            letter-spacing: -0.01em;
        }

        .logo-text span {
            display: block;
            font-size: 0.7rem;
            font-weight: 500;
            color: var(--accent-cyan);
            letter-spacing: 0.02em;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            flex: 1;
            justify-content: center;
        }

        .main-nav a {
            display: inline-block;
            padding: var(--spacing-xs) var(--spacing-sm);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-silver);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

        .main-nav a:hover {
            color: var(--text-white);
            background: rgba(0, 240, 255, 0.08);
        }

        .main-nav a.active {
            color: var(--accent-lime);
            background: rgba(204, 255, 0, 0.1);
        }

        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 3px;
            background: var(--accent-lime);
            border-radius: 2px;
            box-shadow: var(--shadow-lime);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            flex-shrink: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 20px;
            font-size: 0.9rem;
            font-weight: 600;
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .btn-sm {
            padding: 8px 16px;
            font-size: 0.85rem;
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 1rem;
            border-radius: var(--radius-md);
        }

        .btn-text {
            color: var(--text-silver);
            background: transparent;
            border: 1px solid transparent;
        }

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

        .btn-primary {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
            color: #0F0C20;
            box-shadow: 0 4px 16px rgba(0, 240, 255, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(0, 240, 255, 0.5);
            color: #0F0C20;
        }

        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(0, 240, 255, 0.3);
        }

        .btn-outline {
            background: transparent;
            border: 1px solid var(--border-neon);
            color: var(--accent-cyan);
        }

        .btn-outline:hover {
            background: rgba(0, 240, 255, 0.1);
            border-color: var(--accent-cyan);
            transform: translateY(-2px);
            box-shadow: var(--shadow-neon);
        }

        .btn-lime {
            background: var(--accent-lime);
            color: #0F0C20;
            box-shadow: 0 4px 16px rgba(204, 255, 0, 0.35);
        }

        .btn-lime:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(204, 255, 0, 0.5);
            color: #0F0C20;
        }

        .mobile-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-neon);
            color: var(--accent-cyan);
            font-size: 1.3rem;
            transition: all var(--transition-fast);
        }

        .mobile-toggle:hover {
            background: rgba(0, 240, 255, 0.1);
        }

        /* Hero */
        .hero {
            padding: 160px 0 var(--spacing-xl);
            position: relative;
            background: 
                radial-gradient(ellipse at 20% 30%, rgba(0, 240, 255, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 70%, rgba(204, 255, 0, 0.06) 0%, transparent 50%),
                linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-image: 
                linear-gradient(rgba(0, 240, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 240, 255, 0.03) 1px, transparent 1px);
            background-size: 48px 48px;
            pointer-events: none;
        }

        .hero-inner {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-xl);
            align-items: center;
        }

        .hero-content {
            max-width: 600px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: rgba(204, 255, 0, 0.12);
            border: 1px solid rgba(204, 255, 0, 0.3);
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
            color: var(--accent-lime);
            margin-bottom: var(--spacing-md);
            letter-spacing: 0.02em;
        }

        .hero-badge .pulse-dot {
            width: 8px;
            height: 8px;
            background: var(--accent-lime);
            border-radius: 50%;
            animation: pulse 1.5s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.5; transform: scale(1.5); }
        }

        .hero h1 {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            margin-bottom: var(--spacing-md);
            letter-spacing: -0.02em;
        }

        .hero h1 .highlight {
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-description {
            font-size: 1.05rem;
            color: var(--text-silver);
            line-height: 1.7;
            margin-bottom: var(--spacing-lg);
            max-width: 520px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            margin-bottom: var(--spacing-lg);
        }

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

        .stat-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .stat-value {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--accent-cyan);
            letter-spacing: -0.01em;
        }

        .stat-label {
            font-size: 0.8rem;
            color: var(--text-silver);
        }

        .hero-visual {
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 420px;
        }

        .hero-visual .platform-stage {
            position: relative;
            width: 100%;
            max-width: 480px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid rgba(0, 240, 255, 0.25);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5), var(--shadow-neon);
            background: var(--bg-card);
        }

        .platform-stage img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }

        .stage-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: var(--spacing-lg) var(--spacing-md);
            background: linear-gradient(180deg, transparent 0%, rgba(15, 12, 32, 0.95) 70%);
        }

        .stage-overlay h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .stage-overlay p {
            font-size: 0.85rem;
            color: var(--text-silver);
        }

        .floating-card {
            position: absolute;
            background: rgba(20, 18, 38, 0.95);
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-md);
            padding: var(--spacing-sm);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }

        .floating-card.top-right {
            top: 20px;
            right: 0;
            animation: float 4s ease-in-out infinite;
        }

        .floating-card.bottom-left {
            bottom: 40px;
            left: -10px;
            animation: float 5s ease-in-out infinite 0.5s;
        }

        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-12px); }
        }

        .floating-card .fc-icon {
            font-size: 1.5rem;
            margin-bottom: 4px;
        }

        .floating-card .fc-title {
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--accent-cyan);
        }

        .floating-card .fc-desc {
            font-size: 0.75rem;
            color: var(--text-silver);
        }

        /* Commission Highlights */
        .commission-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: var(--spacing-md);
        }

        .commission-card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .commission-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-cyan), var(--accent-lime));
            opacity: 0;
            transition: opacity var(--transition-base);
        }

        .commission-card:hover {
            border-color: var(--border-neon);
            transform: translateY(-4px);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
        }

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

        .commission-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background: rgba(0, 240, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: var(--spacing-sm);
            color: var(--accent-cyan);
        }

        .commission-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: var(--spacing-xs);
        }

        .commission-card p {
            font-size: 0.9rem;
            color: var(--text-silver);
            line-height: 1.65;
        }

        /* Promo Materials */
        .promo-materials {
            background: var(--bg-secondary);
        }

        .promo-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-lg);
            align-items: center;
        }

        .promo-content h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            line-height: 1.3;
        }

        .promo-content p {
            color: var(--text-silver);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
        }

        .promo-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .promo-list li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 0.9rem;
            color: var(--text-silver);
            line-height: 1.6;
        }

        .promo-list .check-icon {
            flex-shrink: 0;
            width: 22px;
            height: 22px;
            border-radius: 50%;
            background: rgba(204, 255, 0, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-lime);
            font-size: 0.75rem;
            font-weight: 700;
        }

        .promo-visual {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--spacing-sm);
        }

        .promo-visual img {
            width: 100%;
            height: 180px;
            object-fit: cover;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: all var(--transition-base);
        }

        .promo-visual img:hover {
            border-color: var(--border-neon);
            box-shadow: var(--shadow-neon);
            transform: scale(1.02);
        }

        /* News Section */
        .news-layout {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: var(--spacing-lg);
        }

        .news-main {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
        }

        .news-main h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            color: var(--text-white);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .news-item {
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
            border-bottom: 1px solid rgba(255, 255, 255, 0.06);
        }

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

        .news-item:hover {
            background: rgba(0, 240, 255, 0.05);
        }

        .news-index {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 6px;
            background: rgba(0, 240, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--accent-cyan);
        }

        .news-item-content {
            flex: 1;
            min-width: 0;
        }

        .news-item-content a {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-white);
            display: block;
            margin-bottom: 4px;
            line-height: 1.5;
            transition: color var(--transition-fast);
        }

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

        .news-meta {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        .news-meta .dot {
            width: 4px;
            height: 4px;
            background: var(--text-muted);
            border-radius: 50%;
        }

        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-md);
        }

        .sidebar-card {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
        }

        .sidebar-card h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            color: var(--accent-lime);
        }

        .sidebar-card p {
            font-size: 0.85rem;
            color: var(--text-silver);
            line-height: 1.6;
            margin-bottom: var(--spacing-sm);
        }

        .sidebar-card .btn {
            width: 100%;
        }

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

        .sidebar-stat {
            flex: 1;
            text-align: center;
            padding: var(--spacing-sm);
            background: rgba(0, 240, 255, 0.05);
            border-radius: var(--radius-sm);
        }

        .sidebar-stat .ss-value {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--accent-cyan);
        }

        .sidebar-stat .ss-label {
            font-size: 0.7rem;
            color: var(--text-silver);
        }

        /* Join CTA */
        .join-cta {
            background: 
                radial-gradient(ellipse at center, rgba(0, 240, 255, 0.15) 0%, transparent 60%),
                linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
            border: 1px solid rgba(0, 240, 255, 0.2);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl) var(--spacing-lg);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .join-cta::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: conic-gradient(from 0deg, transparent, rgba(0, 240, 255, 0.05), transparent, rgba(204, 255, 0, 0.05), transparent);
            animation: rotate 12s linear infinite;
            pointer-events: none;
        }

        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }

        .join-cta .container {
            position: relative;
            z-index: 2;
        }

        .join-cta h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: var(--spacing-sm);
        }

        .join-cta p {
            font-size: 1rem;
            color: var(--text-silver);
            max-width: 600px;
            margin: 0 auto var(--spacing-lg);
            line-height: 1.7;
        }

        .join-cta .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
            justify-content: center;
        }

        /* Trust & Security Section */
        .trust-section {
            background: var(--bg-card);
            border-top: 1px solid rgba(0, 240, 255, 0.1);
            border-bottom: 1px solid rgba(0, 240, 255, 0.1);
        }

        .trust-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: var(--spacing-md);
        }

        .trust-item {
            display: flex;
            align-items: flex-start;
            gap: var(--spacing-sm);
            padding: var(--spacing-md);
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-sm);
            transition: all var(--transition-fast);
        }

        .trust-item:hover {
            background: rgba(0, 240, 255, 0.06);
        }

        .trust-icon {
            flex-shrink: 0;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            background: rgba(204, 255, 0, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            color: var(--accent-lime);
        }

        .trust-item h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .trust-item p {
            font-size: 0.8rem;
            color: var(--text-silver);
            line-height: 1.5;
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-base);
        }

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

        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            padding: var(--spacing-md) var(--spacing-lg);
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-white);
            text-align: left;
            transition: all var(--transition-fast);
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(0, 240, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: var(--accent-cyan);
            transition: all var(--transition-base);
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: rgba(204, 255, 0, 0.15);
            color: var(--accent-lime);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
        }

        .faq-answer-inner {
            padding: 0 var(--spacing-lg) var(--spacing-md);
            font-size: 0.9rem;
            color: var(--text-silver);
            line-height: 1.7;
        }

        /* Footer */
        .site-footer {
            background: var(--bg-secondary);
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: var(--spacing-xl) 0 var(--spacing-md);
            position: relative;
        }

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

        .footer-brand .logo {
            margin-bottom: var(--spacing-sm);
        }

        .footer-brand p {
            font-size: 0.85rem;
            color: var(--text-silver);
            line-height: 1.7;
            max-width: 360px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            color: var(--text-white);
        }

        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-xs);
        }

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

        .footer-col ul a:hover {
            color: var(--accent-cyan);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding-top: var(--spacing-md);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
        }

        .footer-bottom p {
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: var(--spacing-md);
        }

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

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

        .payment-badges {
            display: flex;
            flex-wrap: wrap;
            gap: var(--spacing-xs);
            margin-top: var(--spacing-sm);
        }

        .payment-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 50px;
            font-size: 0.75rem;
            color: var(--text-silver);
            font-weight: 500;
        }

        /* FAB */
        .fab-support {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 999;
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: rgba(15, 12, 32, 0.75);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-clip: padding-box;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--accent-cyan);
            box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
            transition: all var(--transition-base);
            animation: fabBreath 3s ease-in-out infinite;
            cursor: pointer;
            position: relative;
        }

        .fab-support::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 16px;
            padding: 2px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
        }

        @keyframes fabBreath {
            0%, 100% { opacity: 0.65; box-shadow: 0 0 20px rgba(0, 240, 255, 0.35); }
            50% { opacity: 1; box-shadow: 0 0 32px rgba(0, 240, 255, 0.55); }
        }

        .fab-support:hover {
            transform: scale(1.1);
            opacity: 1;
            box-shadow: 0 0 40px rgba(0, 240, 255, 0.7);
        }

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

        .fab-support .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            background: var(--accent-pink);
            border-radius: 50%;
            border: 2px solid var(--bg-primary);
            animation: blink 1.5s ease-in-out infinite;
        }

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-inner {
                grid-template-columns: 1fr;
                gap: var(--spacing-lg);
            }
            .hero-visual {
                min-height: 320px;
            }
            .promo-grid {
                grid-template-columns: 1fr;
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                height: 64px;
            }
            .main-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(15, 12, 32, 0.98);
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                flex-direction: column;
                align-items: flex-start;
                padding: var(--spacing-md);
                gap: var(--spacing-xs);
                border-bottom: 1px solid rgba(0, 240, 255, 0.15);
                transform: translateY(-110%);
                transition: transform var(--transition-base);
                z-index: 999;
            }
            .main-nav.open {
                transform: translateY(0);
            }
            .main-nav a {
                width: 100%;
                padding: 12px var(--spacing-sm);
                font-size: 1rem;
            }
            .main-nav a.active::after {
                display: none;
            }
            .mobile-toggle {
                display: flex;
            }
            .header-actions .btn-text {
                display: none;
            }
            .hero {
                padding: 120px 0 var(--spacing-lg);
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero-actions {
                flex-direction: column;
                align-items: flex-start;
            }
            .hero-stats {
                gap: var(--spacing-md);
            }
            .section {
                padding: var(--spacing-lg) 0;
            }
            .promo-visual {
                grid-template-columns: 1fr;
            }
            .promo-visual img {
                height: 200px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .fab-support {
                left: 12px;
                bottom: 80px;
                width: 48px;
                height: 48px;
                border-radius: 14px;
                font-size: 1.3rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 var(--spacing-sm);
            }
            .hero h1 {
                font-size: 1.5rem;
            }
            .hero-description {
                font-size: 0.9rem;
            }
            .hero-stats {
                flex-direction: column;
                gap: var(--spacing-sm);
            }
            .stat-value {
                font-size: 1.3rem;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 0.9rem;
            }
            .floating-card {
                display: none;
            }
            .commission-card {
                padding: var(--spacing-md);
            }
            .join-cta {
                padding: var(--spacing-lg) var(--spacing-md);
            }
            .faq-question {
                padding: var(--spacing-sm) var(--spacing-md);
                font-size: 0.85rem;
            }
            .faq-answer-inner {
                padding: 0 var(--spacing-md) var(--spacing-sm);
                font-size: 0.8rem;
            }
        }

/* roulang page: article */
:root {
            --primary-bg: #0F0C20;
            --secondary-bg: #0B1A30;
            --accent-lime: #CCFF00;
            --accent-cyan: #00F0FF;
            --text-white: #FFFFFF;
            --text-silver: #A6ACAF;
            --border-dark: rgba(0, 240, 255, 0.15);
            --card-bg: rgba(15, 12, 32, 0.85);
            --glow-cyan: 0 0 15px rgba(0, 240, 255, 0.5);
            --glow-lime: 0 0 12px rgba(204, 255, 0, 0.3);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --spacing-sm: 16px;
            --spacing-md: 32px;
            --spacing-lg: 64px;
            --font-main: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.5);
            --transition-fast: 0.2s ease;
            --transition-med: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-main);
            background-color: var(--primary-bg);
            background-image: radial-gradient(circle at 20% 20%, rgba(0, 240, 255, 0.03) 0%, transparent 50%),
                              radial-gradient(circle at 80% 80%, rgba(204, 255, 0, 0.02) 0%, transparent 50%);
            color: var(--text-white);
            line-height: 1.6;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
        }

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

        a:hover {
            color: var(--accent-lime);
        }

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

        button, input, textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(15, 12, 32, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-dark);
            padding: 0;
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            gap: var(--spacing-md);
            flex-wrap: wrap;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: var(--text-white);
            min-width: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            background: linear-gradient(135deg, var(--accent-cyan), var(--accent-lime));
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.1rem;
            color: #0F0C20;
            flex-shrink: 0;
            box-shadow: var(--glow-cyan);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
            font-weight: 700;
            font-size: 0.95rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .logo-text span {
            font-size: 0.7rem;
            font-weight: 400;
            color: var(--accent-cyan);
            letter-spacing: 0.5px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .main-nav a {
            color: var(--text-silver);
            text-decoration: none;
            padding: 8px 16px;
            border-radius: 20px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }

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

        .main-nav a.active {
            color: #0F0C20;
            background: var(--accent-lime);
            font-weight: 600;
            box-shadow: var(--glow-lime);
        }

        .auth-buttons {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-login {
            background: transparent;
            border: none;
            color: var(--text-white);
            font-weight: 500;
            font-size: 0.9rem;
            cursor: pointer;
            padding: 8px 12px;
            transition: color var(--transition-fast);
            white-space: nowrap;
        }

        .btn-login:hover {
            color: var(--accent-cyan);
        }

        .btn-signup {
            background: var(--accent-cyan);
            border: none;
            color: #0F0C20;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            padding: 10px 20px;
            border-radius: 24px;
            transition: all var(--transition-fast);
            box-shadow: var(--glow-cyan);
            white-space: nowrap;
        }

        .btn-signup:hover {
            background: var(--accent-lime);
            transform: translateY(-1px);
            box-shadow: 0 0 20px rgba(204, 255, 0, 0.5);
        }

        /* Article Page Specific */
        .article-page {
            padding: var(--spacing-lg) 0;
        }

        .article-layout {
            display: grid;
            grid-template-columns: 1fr;
            gap: var(--spacing-lg);
            max-width: 900px;
            margin: 0 auto;
        }

        .article-header {
            margin-bottom: var(--spacing-md);
        }

        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: var(--spacing-sm);
            font-size: 0.85rem;
            color: var(--text-silver);
        }

        .article-category-tag {
            background: rgba(0, 240, 255, 0.12);
            color: var(--accent-cyan);
            padding: 4px 14px;
            border-radius: 16px;
            font-weight: 600;
            font-size: 0.8rem;
            letter-spacing: 0.3px;
        }

        .article-date {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .article-title {
            font-size: 2.4rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: var(--spacing-md);
            color: var(--text-white);
            letter-spacing: -0.5px;
        }

        .article-featured-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            margin-bottom: var(--spacing-md);
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border-dark);
        }

        .article-featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }

        .article-content {
            color: var(--text-silver);
            font-size: 1.05rem;
            line-height: 1.7;
        }

        .article-content h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--text-white);
            margin: var(--spacing-lg) 0 var(--spacing-sm);
            letter-spacing: -0.3px;
        }

        .article-content h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-white);
            margin: var(--spacing-md) 0 var(--spacing-sm);
        }

        .article-content p {
            margin-bottom: var(--spacing-sm);
        }

        .article-content ul, .article-content ol {
            margin: var(--spacing-sm) 0 var(--spacing-sm) 24px;
        }

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

        .article-content a {
            color: var(--accent-cyan);
            font-weight: 500;
        }

        .article-content a:hover {
            color: var(--accent-lime);
        }

        .article-not-found {
            text-align: left;
            padding: var(--spacing-lg) 0;
            background: rgba(15, 12, 32, 0.6);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-dark);
        }

        .article-not-found h2 {
            font-size: 1.6rem;
            margin-bottom: var(--spacing-sm);
        }

        .article-not-found p {
            color: var(--text-silver);
            margin-bottom: var(--spacing-md);
        }

        .btn-back-home {
            display: inline-block;
            background: var(--accent-cyan);
            color: #0F0C20;
            font-weight: 700;
            padding: 12px 24px;
            border-radius: 24px;
            text-decoration: none;
            transition: all var(--transition-fast);
            box-shadow: var(--glow-cyan);
        }

        .btn-back-home:hover {
            background: var(--accent-lime);
            transform: translateY(-1px);
        }

        /* Article CTA */
        .article-cta {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.08), rgba(204, 255, 0, 0.05));
            border: 1px solid var(--border-dark);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            margin-top: var(--spacing-lg);
            text-align: left;
        }

        .article-cta h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-white);
        }

        .article-cta p {
            color: var(--text-silver);
            margin-bottom: var(--spacing-sm);
        }

        /* Footer */
        .site-footer {
            background: #0B0A1A;
            border-top: 1px solid var(--border-dark);
            padding: var(--spacing-lg) 0 var(--spacing-md);
            margin-top: var(--spacing-lg);
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }

        .footer-brand .logo {
            margin-bottom: var(--spacing-sm);
        }

        .footer-brand p {
            color: var(--text-silver);
            font-size: 0.9rem;
            margin-bottom: var(--spacing-sm);
            line-height: 1.6;
        }

        .payment-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .payment-badge {
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.1);
            color: var(--text-silver);
            padding: 6px 12px;
            border-radius: 16px;
            font-size: 0.75rem;
            font-weight: 500;
            white-space: nowrap;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: var(--spacing-sm);
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--text-silver);
            font-size: 0.9rem;
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: var(--spacing-md);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: var(--spacing-sm);
        }

        .footer-bottom p {
            color: var(--text-silver);
            font-size: 0.85rem;
        }

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

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

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

        /* FAB */
        .fab-support {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 90;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 2px solid var(--accent-cyan);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            cursor: pointer;
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.45);
            transition: all var(--transition-med);
            opacity: 0.6;
            animation: fabBreath 3s ease-in-out infinite;
            text-decoration: none;
        }

        .fab-support:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 0 28px rgba(0, 240, 255, 0.75);
            border-color: var(--accent-lime);
        }

        .fab-support:active {
            transform: scale(0.95);
            border-color: #FF007F;
            box-shadow: 0 0 25px rgba(255, 0, 127, 0.6);
        }

        .fab-support .notification-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: #FF007F;
            border-radius: 50%;
            border: 2px solid #0F0C20;
            animation: blinkNeon 1.5s ease-in-out infinite;
        }

        @keyframes fabBreath {
            0%, 100% { opacity: 0.6; }
            50% { opacity: 0.9; }
        }

        @keyframes blinkNeon {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.2; }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .article-title {
                font-size: 2rem;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            .main-nav {
                width: 100%;
                overflow-x: auto;
                flex-wrap: nowrap;
                -webkit-overflow-scrolling: touch;
                padding-bottom: 4px;
            }
            .main-nav a {
                flex-shrink: 0;
            }
            .auth-buttons {
                width: 100%;
                justify-content: flex-end;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
            .article-title {
                font-size: 1.7rem;
            }
            .article-page {
                padding: var(--spacing-md) 0;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 var(--spacing-sm);
            }
            .article-title {
                font-size: 1.5rem;
            }
            .article-meta {
                font-size: 0.75rem;
                gap: 10px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .fab-support {
                width: 48px;
                height: 48px;
                font-size: 1.3rem;
                left: 12px;
                bottom: 80px;
            }
        }

/* roulang page: category1 */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-muted: rgba(209, 242, 235, 0.7);
            --border-gold: rgba(255, 215, 0, 0.4);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
            --shadow-glow: 0 4px 20px rgba(255, 215, 0, 0.3);
            --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 64px;
            --spacing-2xl: 80px;
            --font-primary: 'Be Vietnam Pro', 'Segoe UI', -apple-system, BlinkMacSystemFont, 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-primary);
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        .container {
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 46, 28, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            padding: var(--spacing-sm) 0;
            min-height: 68px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            flex-shrink: 0;
        }

        .logo-icon {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold), #B8860B);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 18px;
            color: var(--primary-bg);
            border: 2px solid rgba(255, 255, 255, 0.5);
            box-shadow: var(--shadow-glow);
            transition: var(--transition-base);
        }

        .logo:hover .logo-icon {
            transform: rotate(360deg);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-text strong {
            font-size: 16px;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: 0.3px;
        }

        .logo-text span {
            font-size: 11px;
            color: var(--text-mint);
            opacity: 0.85;
            font-weight: 500;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            flex-wrap: wrap;
        }

        .main-nav a {
            padding: 10px 16px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-mint);
            white-space: nowrap;
            position: relative;
            transition: var(--transition-base);
        }

        .main-nav a:hover {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.08);
        }

        .main-nav a.active {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--border-gold);
        }

        .nav-auth {
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
            flex-shrink: 0;
        }

        .btn-login {
            padding: 10px 18px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            color: var(--text-mint);
            background: transparent;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
        }

        .btn-login:hover {
            color: var(--accent-gold);
            background: rgba(255, 215, 0, 0.08);
        }

        .btn-signup {
            padding: 10px 22px;
            border-radius: 30px;
            font-size: 14px;
            font-weight: 700;
            color: var(--primary-bg);
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            border: none;
            cursor: pointer;
            box-shadow: 0 4px 16px rgba(255, 215, 0, 0.4);
            transition: var(--transition-base);
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 24px rgba(255, 215, 0, 0.6);
        }

        .mobile-menu-toggle {
            display: none;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            color: var(--text-white);
            transition: var(--transition-base);
        }

        .mobile-menu-toggle:hover {
            background: rgba(255, 215, 0, 0.1);
        }

        /* Hero */
        .hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: var(--spacing-2xl) 0;
            min-height: 520px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 46, 28, 0.92) 0%, rgba(10, 46, 28, 0.75) 50%, rgba(10, 46, 28, 0.6) 100%);
            z-index: 1;
        }

        .hero .container {
            position: relative;
            z-index: 2;
        }

        .hero-content {
            max-width: 620px;
            text-align: left;
        }

        .hero-badge {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 30px;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--border-gold);
            color: var(--accent-gold);
            font-size: 13px;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            letter-spacing: 0.5px;
        }

        .hero h1 {
            font-size: clamp(2rem, 4.5vw, 3.2rem);
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: var(--spacing-sm);
            color: var(--text-white);
            letter-spacing: -0.5px;
        }

        .hero h1 .highlight {
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .hero-subtitle {
            font-size: 17px;
            color: var(--text-mint);
            opacity: 0.9;
            margin-bottom: var(--spacing-lg);
            max-width: 540px;
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .btn-primary {
            padding: 14px 32px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 700;
            color: var(--primary-bg);
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            border: none;
            cursor: pointer;
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.5);
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 28px rgba(255, 215, 0, 0.7);
        }

        .btn-secondary {
            padding: 14px 28px;
            border-radius: 30px;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-white);
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.3);
            cursor: pointer;
            transition: var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.2);
            border-color: var(--accent-gold);
            color: var(--accent-gold);
        }

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

        .hero-stat {
            text-align: left;
        }

        .hero-stat-number {
            font-size: 28px;
            font-weight: 900;
            color: var(--accent-gold);
            line-height: 1;
        }

        .hero-stat-label {
            font-size: 13px;
            color: var(--text-mint);
            opacity: 0.75;
            margin-top: 4px;
        }

        /* Sections */
        .section {
            padding: var(--spacing-xl) 0;
        }

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

        .section-header h2 {
            font-size: clamp(1.6rem, 3vw, 2.2rem);
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-white);
            margin-bottom: var(--spacing-xs);
            letter-spacing: -0.3px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-mint);
            opacity: 0.8;
            max-width: 680px;
            line-height: 1.7;
        }

        .section-tag {
            display: inline-block;
            padding: 6px 14px;
            border-radius: 20px;
            background: rgba(255, 215, 0, 0.1);
            color: var(--accent-gold);
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: var(--spacing-xs);
        }

        /* Game Cards Grid */
        .game-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
            gap: var(--spacing-md);
        }

        .game-card {
            background: var(--secondary-bg);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-gold);
            overflow: hidden;
            transition: var(--transition-base);
            position: relative;
        }

        .game-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card), 0 0 20px rgba(255, 215, 0, 0.2);
            border-color: var(--accent-gold);
        }

        .game-card-image {
            position: relative;
            aspect-ratio: 16/9;
            overflow: hidden;
            background: #0A2E1C;
        }

        .game-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition-base);
        }

        .game-card:hover .game-card-image img {
            transform: scale(1.05);
        }

        .game-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 5px 12px;
            border-radius: 20px;
            background: var(--accent-red);
            color: white;
            font-size: 11px;
            font-weight: 700;
            letter-spacing: 0.5px;
            z-index: 2;
        }

        .game-card-tag.gold {
            background: var(--accent-gold);
            color: var(--primary-bg);
        }

        .game-card-body {
            padding: var(--spacing-sm);
        }

        .game-card-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 6px;
            line-height: 1.3;
        }

        .game-card-desc {
            font-size: 13px;
            color: var(--text-mint);
            opacity: 0.75;
            line-height: 1.6;
            margin-bottom: var(--spacing-xs);
        }

        .game-card-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 12px;
            color: var(--accent-gold);
            font-weight: 600;
            flex-wrap: wrap;
        }

        .game-card-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        /* Trust & Security */
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: var(--spacing-md);
        }

        .trust-item {
            background: var(--secondary-bg);
            border-radius: var(--radius-md);
            padding: var(--spacing-md);
            border: 1px solid rgba(255, 215, 0, 0.2);
            transition: var(--transition-base);
        }

        .trust-item:hover {
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-glow);
        }

        .trust-icon {
            width: 48px;
            height: 48px;
            border-radius: 12px;
            background: rgba(255, 215, 0, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: var(--spacing-xs);
            color: var(--accent-gold);
        }

        .trust-item h3 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-white);
        }

        .trust-item p {
            font-size: 13px;
            color: var(--text-mint);
            opacity: 0.8;
            line-height: 1.6;
        }

        /* Process Steps */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: var(--spacing-md);
            counter-reset: step;
        }

        .process-step {
            position: relative;
            padding: var(--spacing-md);
            background: var(--secondary-bg);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 215, 0, 0.2);
            counter-increment: step;
            transition: var(--transition-base);
        }

        .process-step:hover {
            border-color: var(--accent-gold);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }

        .process-step-number {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            color: var(--primary-bg);
            font-weight: 900;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: var(--spacing-xs);
            font-size: 16px;
        }

        .process-step h3 {
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 6px;
            color: var(--text-white);
        }

        .process-step p {
            font-size: 13px;
            color: var(--text-mint);
            opacity: 0.8;
            line-height: 1.6;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: var(--spacing-sm);
            max-width: 800px;
        }

        .faq-item {
            background: var(--secondary-bg);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 215, 0, 0.2);
            overflow: hidden;
            transition: var(--transition-base);
        }

        .faq-item:hover {
            border-color: var(--accent-gold);
        }

        .faq-question {
            width: 100%;
            padding: var(--spacing-md);
            background: transparent;
            border: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: var(--spacing-sm);
            color: var(--text-white);
            font-size: 15px;
            font-weight: 700;
            text-align: left;
            transition: var(--transition-base);
        }

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

        .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(255, 215, 0, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--accent-gold);
            transition: var(--transition-base);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            padding: 0 var(--spacing-md);
        }

        .faq-answer p {
            padding-bottom: var(--spacing-md);
            color: var(--text-mint);
            opacity: 0.85;
            font-size: 14px;
            line-height: 1.7;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--accent-gold), #FFA500);
            border-radius: var(--radius-lg);
            padding: var(--spacing-xl);
            text-align: center;
            color: var(--primary-bg);
            margin: var(--spacing-xl) 0;
        }

        .cta-section h2 {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 900;
            margin-bottom: var(--spacing-sm);
            color: var(--primary-bg);
        }

        .cta-section p {
            font-size: 16px;
            font-weight: 500;
            margin-bottom: var(--spacing-md);
            color: rgba(10, 46, 28, 0.85);
            max-width: 560px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .cta-section .btn-primary {
            background: var(--primary-bg);
            color: var(--accent-gold);
            box-shadow: 0 6px 20px rgba(10, 46, 28, 0.4);
        }

        .cta-section .btn-primary:hover {
            box-shadow: 0 10px 28px rgba(10, 46, 28, 0.6);
        }

        /* Footer */
        .site-footer {
            background: #062315;
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            padding: var(--spacing-xl) 0 var(--spacing-md);
            margin-top: var(--spacing-xl);
        }

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

        .footer-brand .logo {
            margin-bottom: var(--spacing-sm);
        }

        .footer-brand p {
            font-size: 13px;
            color: var(--text-mint);
            opacity: 0.75;
            line-height: 1.7;
            margin-bottom: var(--spacing-sm);
        }

        .payment-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .payment-badge {
            padding: 6px 14px;
            border-radius: 20px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.3);
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-gold);
            white-space: nowrap;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: var(--spacing-sm);
        }

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

        .footer-col ul a {
            font-size: 13px;
            color: var(--text-mint);
            opacity: 0.75;
            transition: var(--transition-base);
        }

        .footer-col ul a:hover {
            color: var(--accent-gold);
            opacity: 1;
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 215, 0, 0.15);
            padding-top: var(--spacing-md);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .footer-bottom p {
            font-size: 12px;
            color: var(--text-mint);
            opacity: 0.6;
        }

        .footer-links {
            display: flex;
            gap: var(--spacing-sm);
            flex-wrap: wrap;
        }

        .footer-links a {
            font-size: 12px;
            color: var(--text-mint);
            opacity: 0.6;
            transition: var(--transition-base);
        }

        .footer-links a:hover {
            color: var(--accent-gold);
            opacity: 1;
        }

        /* FAB */
        .fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #1A1A1A, #2D2D2D);
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            transition: var(--transition-base);
            opacity: 0.7;
            animation: float 3s ease-in-out infinite;
        }

        .fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 6px 30px rgba(255, 215, 0, 0.6);
        }

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

        .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 16px;
            height: 16px;
            background: var(--accent-red);
            border-radius: 50%;
            border: 2px solid white;
            animation: blink 2s ease-in-out infinite;
        }

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

        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            :root {
                --spacing-xl: 48px;
                --spacing-2xl: 56px;
            }

            .header-inner {
                flex-wrap: wrap;
            }

            .main-nav {
                order: 3;
                width: 100%;
                justify-content: center;
                padding-bottom: var(--spacing-xs);
            }
        }

        @media (max-width: 768px) {
            :root {
                --spacing-lg: 32px;
                --spacing-xl: 40px;
                --spacing-2xl: 48px;
                --spacing-md: 20px;
            }

            .header-inner {
                gap: var(--spacing-xs);
            }

            .main-nav {
                gap: 4px;
                overflow-x: auto;
                justify-content: flex-start;
                -webkit-overflow-scrolling: touch;
                scrollbar-width: none;
            }

            .main-nav::-webkit-scrollbar {
                display: none;
            }

            .main-nav a {
                padding: 8px 12px;
                font-size: 13px;
                flex-shrink: 0;
            }

            .nav-auth {
                gap: 4px;
            }

            .btn-login {
                padding: 8px 12px;
                font-size: 13px;
            }

            .btn-signup {
                padding: 8px 16px;
                font-size: 13px;
            }

            .logo-text strong {
                font-size: 13px;
            }

            .logo-text span {
                font-size: 9px;
            }

            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 15px;
            }

            .hero {
                min-height: auto;
                padding: var(--spacing-xl) 0;
            }

            .hero-content {
                max-width: 100%;
            }

            .hero h1 {
                font-size: clamp(1.6rem, 7vw, 2.2rem);
            }

            .hero-subtitle {
                font-size: 15px;
            }

            .hero-stats {
                gap: var(--spacing-md);
            }

            .hero-stat-number {
                font-size: 22px;
            }

            .game-grid {
                grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
                gap: var(--spacing-sm);
            }

            .trust-grid,
            .process-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-sm);
            }

            .cta-section {
                padding: var(--spacing-lg) var(--spacing-md);
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: var(--spacing-xs);
            }

            .fab {
                width: 48px;
                height: 48px;
                font-size: 20px;
                left: 12px;
                bottom: 80px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --spacing-sm: 12px;
                --spacing-md: 16px;
                --spacing-lg: 24px;
                --spacing-xl: 32px;
                --spacing-2xl: 40px;
            }

            .container {
                padding: 0 var(--spacing-sm);
            }

            .header-inner {
                padding: var(--spacing-xs) 0;
                min-height: 56px;
            }

            .logo-text {
                display: none;
            }

            .btn-login {
                padding: 6px 10px;
                font-size: 12px;
            }

            .btn-signup {
                padding: 6px 12px;
                font-size: 12px;
            }

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

            .game-card-title {
                font-size: 15px;
            }

            .section-header h2 {
                font-size: 1.4rem;
            }

            .hero-actions {
                flex-direction: column;
                gap: var(--spacing-xs);
            }

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

            .cta-section h2 {
                font-size: 1.3rem;
            }

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

/* roulang page: category2 */
:root {
            --bg-dark: #0B1A30;
            --bg-darker: #0F0C20;
            --bg-card: rgba(15, 12, 32, 0.92);
            --bg-card-hover: rgba(26, 22, 52, 0.96);
            --neon-lime: #CCFF00;
            --neon-cyan: #00F0FF;
            --neon-pink: #FF007F;
            --text-white: #FFFFFF;
            --text-silver: #A6ACAF;
            --text-muted: #6E7A8A;
            --border-neon: rgba(0, 240, 255, 0.25);
            --border-neon-hover: rgba(0, 240, 255, 0.7);
            --border-lime: rgba(204, 255, 0, 0.35);
            --shadow-neon: 0 0 15px rgba(0, 240, 255, 0.5);
            --shadow-neon-lg: 0 0 30px rgba(0, 240, 255, 0.6);
            --shadow-lime: 0 0 12px rgba(204, 255, 0, 0.4);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
            --font-body: 'Segoe UI', 'Inter', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            --font-heading: 'Segoe UI', 'Inter', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-body);
            background-color: var(--bg-dark);
            color: var(--text-white);
            line-height: 1.65;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
            position: relative;
        }

        body::before {
            content: '';
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background:
                radial-gradient(ellipse at 20% 10%, rgba(0, 240, 255, 0.06) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 90%, rgba(204, 255, 0, 0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 50%, rgba(15, 12, 32, 0.4) 0%, transparent 70%),
                repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(0, 240, 255, 0.015) 40px, rgba(0, 240, 255, 0.015) 41px),
                repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(0, 240, 255, 0.015) 40px, rgba(0, 240, 255, 0.015) 41px);
            pointer-events: none;
            z-index: 0;
        }

        .container {
            position: relative;
            z-index: 1;
            max-width: 1200px;
        }

        /* Header & Navigation */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            background: rgba(11, 26, 48, 0.88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-neon);
            transition: var(--transition);
            padding: 0;
        }

        .site-header.scrolled {
            background: rgba(11, 26, 48, 0.97);
            border-bottom-color: rgba(0, 240, 255, 0.5);
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.45);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 70px;
            padding: 0 20px;
            flex-wrap: nowrap;
        }

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

        .logo-icon {
            width: 44px;
            height: 44px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-lime));
            color: #0B1A30;
            font-weight: 800;
            font-size: 1.4rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-neon);
            transition: var(--transition);
        }

        .logo:hover .logo-icon {
            transform: rotate(360deg);
            box-shadow: var(--shadow-neon-lg);
        }

        .logo-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }

        .logo-text strong {
            font-size: 1.05rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            white-space: nowrap;
        }

        .logo-text span {
            font-size: 0.7rem;
            color: var(--neon-cyan);
            font-weight: 500;
            letter-spacing: 0.03em;
            white-space: nowrap;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            margin: 0 20px;
            flex-wrap: nowrap;
            overflow-x: auto;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .main-nav::-webkit-scrollbar {
            display: none;
        }

        .main-nav a {
            color: var(--text-silver);
            text-decoration: none;
            font-weight: 500;
            font-size: 0.9rem;
            padding: 10px 16px;
            border-radius: 30px;
            transition: var(--transition);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.01em;
        }

        .main-nav a:hover {
            color: var(--text-white);
            background: rgba(0, 240, 255, 0.08);
        }

        .main-nav a.active {
            color: #0B1A30;
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-lime));
            font-weight: 600;
            box-shadow: var(--shadow-neon);
        }

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

        .btn-login {
            background: transparent;
            border: none;
            color: var(--text-white);
            font-weight: 500;
            font-size: 0.9rem;
            padding: 8px 14px;
            border-radius: 30px;
            transition: var(--transition);
            cursor: pointer;
            white-space: nowrap;
        }

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

        .btn-signup {
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-lime));
            color: #0B1A30;
            border: none;
            font-weight: 700;
            font-size: 0.9rem;
            padding: 10px 22px;
            border-radius: 30px;
            transition: var(--transition);
            cursor: pointer;
            white-space: nowrap;
            box-shadow: var(--shadow-neon);
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-neon-lg);
        }

        .btn-signup:active {
            transform: translateY(0);
            box-shadow: var(--shadow-neon);
        }

        .btn-signup:focus-visible,
        .btn-login:focus-visible,
        .main-nav a:focus-visible,
        .logo:focus-visible {
            outline: 2px solid var(--neon-cyan);
            outline-offset: 2px;
        }

        .navbar-toggler-mobile {
            display: none;
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid var(--border-neon);
            color: var(--neon-cyan);
            width: 42px;
            height: 42px;
            border-radius: var(--radius-sm);
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            cursor: pointer;
            transition: var(--transition);
        }

        .navbar-toggler-mobile:hover {
            background: rgba(0, 240, 255, 0.2);
            box-shadow: var(--shadow-neon);
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            padding: 130px 0 60px;
            background: linear-gradient(180deg, rgba(15, 12, 32, 0.85) 0%, rgba(11, 26, 48, 0.95) 100%);
            overflow: hidden;
            z-index: 1;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background:
                radial-gradient(circle at 70% 20%, rgba(0, 240, 255, 0.08) 0%, transparent 45%),
                radial-gradient(circle at 20% 80%, rgba(204, 255, 0, 0.06) 0%, transparent 40%);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 240, 255, 0.12);
            border: 1px solid var(--border-neon);
            color: var(--neon-cyan);
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.02em;
        }

        .hero-badge i {
            font-size: 0.8rem;
        }

        .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
            color: var(--text-white);
            font-family: var(--font-heading);
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-lime));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            color: transparent;
        }

        .hero-subtitle {
            font-size: 1.1rem;
            color: var(--text-silver);
            max-width: 580px;
            margin-bottom: 30px;
            line-height: 1.7;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 30px;
        }

        .btn-primary-neon {
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-lime));
            color: #0B1A30;
            border: none;
            font-weight: 700;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: 30px;
            transition: var(--transition);
            cursor: pointer;
            box-shadow: var(--shadow-neon);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-primary-neon:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-neon-lg);
            color: #0B1A30;
        }

        .btn-primary-neon:active {
            transform: translateY(0);
        }

        .btn-outline-neon {
            background: transparent;
            color: var(--neon-cyan);
            border: 2px solid var(--neon-cyan);
            font-weight: 600;
            font-size: 1rem;
            padding: 12px 28px;
            border-radius: 30px;
            transition: var(--transition);
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-neon:hover {
            background: rgba(0, 240, 255, 0.12);
            box-shadow: var(--shadow-neon);
            color: var(--neon-cyan);
        }

        .hero-stats {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat .stat-number {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--neon-cyan);
            letter-spacing: -0.01em;
        }

        .hero-stat .stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 2px;
        }

        .hero-visual {
            position: relative;
            z-index: 2;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-image-wrap {
            position: relative;
            width: 100%;
            max-width: 420px;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 2px solid var(--border-neon);
            box-shadow: 0 0 40px rgba(0, 240, 255, 0.25);
            transition: var(--transition);
        }

        .hero-image-wrap:hover {
            box-shadow: 0 0 60px rgba(0, 240, 255, 0.4);
            transform: translateY(-4px);
        }

        .hero-image-wrap img {
            width: 100%;
            height: auto;
            display: block;
            object-fit: cover;
            aspect-ratio: 16/10;
        }

        .hero-image-tag {
            position: absolute;
            top: 16px;
            right: 16px;
            background: rgba(15, 12, 32, 0.9);
            color: var(--neon-lime);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 700;
            border: 1px solid var(--border-lime);
            backdrop-filter: blur(8px);
        }

        /* Section Common */
        .section {
            padding: 60px 0;
            position: relative;
            z-index: 1;
        }

        .section-alt {
            background: rgba(15, 12, 32, 0.55);
            border-top: 1px solid rgba(0, 240, 255, 0.08);
            border-bottom: 1px solid rgba(0, 240, 255, 0.08);
        }

        .section-header {
            margin-bottom: 40px;
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            letter-spacing: -0.01em;
            color: var(--text-white);
            margin-bottom: 8px;
            font-family: var(--font-heading);
        }

        .section-title .highlight {
            color: var(--neon-cyan);
        }

        .section-desc {
            color: var(--text-silver);
            max-width: 620px;
            font-size: 1rem;
            line-height: 1.7;
        }

        .section-tag {
            display: inline-block;
            color: var(--neon-lime);
            font-size: 0.8rem;
            font-weight: 700;
            letter-spacing: 0.08em;
            text-transform: uppercase;
            margin-bottom: 6px;
        }

        /* Feature Cards */
        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            height: 100%;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--neon-cyan), var(--neon-lime));
            opacity: 0;
            transition: var(--transition);
        }

        .feature-card:hover {
            border-color: var(--border-neon-hover);
            transform: translateY(-4px);
            box-shadow: 0 8px 30px rgba(0, 240, 255, 0.15);
            background: var(--bg-card-hover);
        }

        .feature-card:hover::after {
            opacity: 1;
        }

        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid var(--border-neon);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--neon-cyan);
            font-size: 1.4rem;
            margin-bottom: 18px;
            transition: var(--transition);
        }

        .feature-card:hover .feature-icon {
            background: rgba(0, 240, 255, 0.2);
            box-shadow: var(--shadow-neon);
        }

        .feature-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-white);
        }

        .feature-card p {
            color: var(--text-silver);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* App List Cards */
        .app-card {
            background: var(--bg-card);
            border: 1px solid rgba(0, 240, 255, 0.18);
            border-radius: var(--radius-lg);
            padding: 22px;
            height: 100%;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 14px;
            position: relative;
            overflow: hidden;
        }

        .app-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 4px;
            height: 100%;
            background: linear-gradient(180deg, var(--neon-cyan), var(--neon-lime));
            opacity: 0.5;
            transition: var(--transition);
        }

        .app-card:hover {
            border-color: var(--border-neon-hover);
            box-shadow: 0 8px 28px rgba(0, 240, 255, 0.18);
            transform: translateY(-3px);
            background: var(--bg-card-hover);
        }

        .app-card:hover::before {
            opacity: 1;
            box-shadow: var(--shadow-neon);
        }

        .app-card-header {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .app-card-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-md);
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.15), rgba(204, 255, 0, 0.12));
            border: 1px solid var(--border-neon);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--neon-cyan);
            flex-shrink: 0;
        }

        .app-card-title {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 2px;
        }

        .app-card-rating {
            display: flex;
            align-items: center;
            gap: 4px;
            color: var(--neon-lime);
            font-size: 0.85rem;
            font-weight: 600;
        }

        .app-card-rating i {
            font-size: 0.75rem;
        }

        .app-card-desc {
            color: var(--text-silver);
            font-size: 0.92rem;
            line-height: 1.65;
            flex-grow: 1;
        }

        .app-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }

        .app-tag {
            display: inline-block;
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 600;
            background: rgba(0, 240, 255, 0.1);
            color: var(--neon-cyan);
            border: 1px solid rgba(0, 240, 255, 0.2);
        }

        .app-tag.lime {
            background: rgba(204, 255, 0, 0.08);
            color: var(--neon-lime);
            border-color: rgba(204, 255, 0, 0.25);
        }

        .btn-app-link {
            background: transparent;
            border: 1px solid var(--neon-cyan);
            color: var(--neon-cyan);
            padding: 8px 18px;
            border-radius: 25px;
            font-size: 0.85rem;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .btn-app-link:hover {
            background: rgba(0, 240, 255, 0.15);
            box-shadow: var(--shadow-neon);
            color: var(--neon-cyan);
        }

        /* Steps / Process */
        .step-item {
            display: flex;
            gap: 18px;
            padding: 20px 0;
            border-bottom: 1px solid rgba(0, 240, 255, 0.1);
            transition: var(--transition);
        }

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

        .step-item:hover {
            padding-left: 8px;
        }

        .step-number {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--neon-cyan), var(--neon-lime));
            color: #0B1A30;
            font-weight: 800;
            font-size: 1.1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-neon);
        }

        .step-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 6px;
        }

        .step-content p {
            color: var(--text-silver);
            font-size: 0.92rem;
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* Trust / Security Section */
        .trust-panel {
            background: var(--bg-card);
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-lg);
            padding: 30px 28px;
            height: 100%;
            transition: var(--transition);
        }

        .trust-panel:hover {
            border-color: var(--border-neon-hover);
            box-shadow: 0 4px 20px rgba(0, 240, 255, 0.12);
        }

        .trust-panel-icon {
            font-size: 2rem;
            color: var(--neon-cyan);
            margin-bottom: 14px;
        }

        .trust-panel h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
        }

        .trust-panel p {
            color: var(--text-silver);
            font-size: 0.92rem;
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-card);
            border: 1px solid rgba(0, 240, 255, 0.15);
            border-radius: var(--radius-md);
            margin-bottom: 14px;
            transition: var(--transition);
            overflow: hidden;
        }

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

        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            color: var(--text-white);
            padding: 18px 22px;
            font-size: 1rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            cursor: pointer;
            text-align: left;
            transition: var(--transition);
        }

        .faq-question i {
            color: var(--neon-cyan);
            font-size: 0.9rem;
            transition: var(--transition);
            flex-shrink: 0;
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            color: var(--text-silver);
            font-size: 0.92rem;
            line-height: 1.7;
            padding: 0 22px;
        }

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

        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, rgba(0, 240, 255, 0.1), rgba(204, 255, 0, 0.08));
            border: 1px solid var(--border-neon);
            border-radius: var(--radius-xl);
            padding: 50px 40px;
            text-align: left;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.1), transparent 70%);
            pointer-events: none;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }

        .cta-section p {
            color: var(--text-silver);
            font-size: 1.05rem;
            max-width: 520px;
            margin-bottom: 26px;
            line-height: 1.7;
        }

        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* Footer */
        .site-footer {
            background: rgba(11, 26, 48, 0.92);
            border-top: 1px solid rgba(0, 240, 255, 0.15);
            padding: 50px 0 30px;
            position: relative;
            z-index: 1;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }

        .footer-brand .logo {
            margin-bottom: 16px;
        }

        .footer-brand p {
            color: var(--text-silver);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .payment-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .payment-badge {
            background: rgba(0, 240, 255, 0.08);
            border: 1px solid rgba(0, 240, 255, 0.2);
            color: var(--text-silver);
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 0.78rem;
            font-weight: 500;
            transition: var(--transition);
        }

        .payment-badge:hover {
            background: rgba(0, 240, 255, 0.15);
            color: var(--text-white);
            border-color: var(--border-neon-hover);
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--text-silver);
            text-decoration: none;
            font-size: 0.9rem;
            transition: var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--neon-cyan);
            padding-left: 4px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(0, 240, 255, 0.1);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 14px;
        }

        .footer-bottom p {
            color: var(--text-muted);
            font-size: 0.85rem;
            margin-bottom: 0;
        }

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

        .footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.85rem;
            transition: var(--transition);
        }

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

        /* FAB */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 24px;
            z-index: 1050;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(15, 12, 32, 0.75);
            backdrop-filter: blur(10px);
            border: 2px solid transparent;
            background-image: linear-gradient(rgba(15, 12, 32, 0.75), rgba(15, 12, 32, 0.75)), linear-gradient(135deg, var(--neon-lime), var(--neon-cyan));
            background-origin: border-box;
            background-clip: padding-box, border-box;
            color: var(--neon-cyan);
            font-size: 1.4rem;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
            animation: fab-breathe 3s ease-in-out infinite;
            text-decoration: none;
        }

        .fab-left:hover {
            transform: scale(1.1);
            box-shadow: 0 0 30px rgba(0, 240, 255, 0.65);
            color: var(--neon-lime);
            animation-play-state: paused;
        }

        .fab-left:active {
            transform: scale(0.95);
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
        }

        @keyframes fab-breathe {
            0%, 100% {
                opacity: 0.75;
                transform: translateY(0);
            }
            50% {
                opacity: 1;
                transform: translateY(-5px);
            }
        }

        .fab-left .notification-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: var(--neon-pink);
            border: 2px solid rgba(15, 12, 32, 0.9);
            animation: blink-dot 1.2s ease-in-out infinite;
        }

        @keyframes blink-dot {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.4; transform: scale(0.7); }
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.3rem;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                min-height: 60px;
                padding: 0 14px;
                gap: 8px;
            }
            .logo-text strong {
                font-size: 0.9rem;
            }
            .logo-text span {
                font-size: 0.6rem;
            }
            .logo-icon {
                width: 36px;
                height: 36px;
                font-size: 1.1rem;
            }
            .main-nav {
                display: none;
                position: absolute;
                top: 60px;
                left: 0;
                right: 0;
                flex-direction: column;
                background: rgba(11, 26, 48, 0.98);
                border-bottom: 1px solid var(--border-neon);
                padding: 14px 20px;
                gap: 4px;
                margin: 0;
                align-items: stretch;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.95rem;
            }
            .navbar-toggler-mobile {
                display: flex;
            }
            .nav-actions {
                gap: 6px;
            }
            .btn-login {
                padding: 6px 10px;
                font-size: 0.82rem;
            }
            .btn-signup {
                padding: 8px 14px;
                font-size: 0.82rem;
            }
            .hero-section {
                padding: 100px 0 40px;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .hero-subtitle {
                font-size: 1rem;
            }
            .hero-stats {
                gap: 18px;
            }
            .hero-stat .stat-number {
                font-size: 1.5rem;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-header {
                flex-direction: column;
                align-items: flex-start;
            }
            .cta-section {
                padding: 30px 24px;
            }
            .cta-section h2 {
                font-size: 1.6rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .footer-links {
                justify-content: center;
            }
            .fab-left {
                left: 12px;
                bottom: 16px;
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
            }
        }

        @media (max-width: 520px) {
            .hero-title {
                font-size: 1.6rem;
            }
            .hero-subtitle {
                font-size: 0.92rem;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .btn-primary-neon,
            .btn-outline-neon {
                width: 100%;
                justify-content: center;
            }
            .hero-stats {
                gap: 12px;
            }
            .hero-stat .stat-number {
                font-size: 1.3rem;
            }
            .hero-stat .stat-label {
                font-size: 0.75rem;
            }
            .section-title {
                font-size: 1.35rem;
            }
            .feature-card,
            .trust-panel,
            .app-card {
                padding: 18px 16px;
            }
            .cta-section {
                padding: 24px 18px;
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
            .faq-question {
                font-size: 0.92rem;
                padding: 16px 18px;
            }
            .faq-answer {
                font-size: 0.85rem;
                padding: 0 18px;
            }
            .faq-item.open .faq-answer {
                padding: 0 18px 16px;
            }
            .logo-text strong {
                font-size: 0.8rem;
                white-space: normal;
            }
            .logo-text span {
                font-size: 0.55rem;
            }
        }