/* roulang page: index */
:root {
            --jungle: #0B3C25;
            --jungle-deep: #062315;
            --golden: #FFD700;
            --golden-glow: #FFED4A;
            --neon-lime: #CCFF00;
            --neon-cyan: #00F0FF;
            --warm-mint: #C5E2D2;
            --warm-white: #FFFDF0;
            --text-primary: #FFFFFF;
            --text-secondary: #C5E2D2;
            --border-soft: rgba(255, 215, 0, 0.2);
            --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.3);
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body { 
            font-family: 'Inter', ui-sans-serif, system-ui; 
            background: linear-gradient(135deg, var(--jungle-deep) 0%, #0A2A1E 50%, var(--jungle) 100%);
            color: var(--text-primary); 
            line-height: 1.65;
            min-height: 100vh;
            overflow-x: hidden;
        }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
        
        /* Navigation */
        .navbar { 
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            backdrop-filter: blur(20px); background: rgba(6, 35, 21, 0.85);
            border-bottom: 1px solid rgba(255, 215, 0, 0.15);
            transition: all 0.3s ease;
        }
        .navbar .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .nav-logo { 
            font-family: 'Be Vietnam Pro', sans-serif; font-weight: 800; font-size: 1.25rem;
            color: var(--golden-glow); text-decoration: none; display: flex; align-items: center; gap: 0.5rem;
            text-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
        }
        .nav-logo i { font-size: 1.5rem; color: var(--golden); }
        .nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
        .nav-links a { 
            color: var(--warm-mint); text-decoration: none; font-weight: 500; font-size: 0.95rem;
            transition: color 0.3s, text-shadow 0.3s; position: relative;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--golden); text-shadow: 0 0 12px rgba(255, 215, 0, 0.3); }
        .nav-links a::after {
            content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
            background: var(--golden); transition: width 0.3s; border-radius: 2px;
        }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .nav-actions { display: flex; align-items: center; gap: 0.75rem; }
        .btn-outline {
            background: transparent; border: 2px solid rgba(255, 215, 0, 0.6); color: var(--golden);
            padding: 0.5rem 1.25rem; border-radius: 2rem; font-weight: 600; font-size: 0.9rem;
            cursor: pointer; transition: all 0.3s;
        }
        .btn-outline:hover { background: rgba(255, 215, 0, 0.1); border-color: var(--golden); }
        .btn-solid {
            background: linear-gradient(135deg, var(--golden) 0%, #FFA500 100%);
            color: var(--jungle-deep); border: none; padding: 0.5rem 1.5rem; border-radius: 2rem;
            font-weight: 700; font-size: 0.9rem; cursor: pointer; transition: all 0.3s;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
        }
        .btn-solid:hover { transform: translateY(-2px); box-shadow: 0 6px 25px rgba(255, 215, 0, 0.5); }
        
        /* Mobile menu */
        .mobile-toggle { display: none; background: none; border: none; color: var(--golden); font-size: 1.5rem; cursor: pointer; }
        .mobile-menu {
            display: none; position: fixed; top: 72px; left: 0; right: 0; background: rgba(6, 35, 21, 0.95);
            backdrop-filter: blur(20px); border-bottom: 1px solid rgba(255, 215, 0, 0.15); z-index: 999;
            padding: 1.5rem; flex-direction: column; gap: 1rem;
        }
        .mobile-menu a { color: var(--warm-mint); text-decoration: none; font-weight: 600; font-size: 1.1rem; display: block; padding: 0.75rem 0; }
        
        /* Hero Section */
        .hero { 
            padding: 8rem 0 5rem; position: relative; overflow: hidden;
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
        }
        .hero::before {
            content: ''; position: absolute; inset: 0;
            background: linear-gradient(135deg, rgba(6, 35, 21, 0.88) 0%, rgba(11, 60, 37, 0.82) 50%, rgba(6, 35, 21, 0.9) 100%);
            z-index: 1;
        }
        .hero .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
        .hero-content h1 { 
            font-family: 'Be Vietnam Pro', sans-serif; font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 800;
            line-height: 1.25; color: var(--warm-white); margin-bottom: 1.25rem;
        }
        .hero-content h1 span { 
            background: linear-gradient(135deg, var(--golden) 0%, var(--golden-glow) 100%);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-content p { 
            font-size: 1.15rem; color: var(--warm-mint); line-height: 1.7; margin-bottom: 2rem;
            max-width: 560px;
        }
        .hero-badges { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2rem; }
        .hero-badge { 
            background: rgba(255, 215, 0, 0.12); border: 1px solid rgba(255, 215, 0, 0.25);
            border-radius: 0.75rem; padding: 0.75rem 1.25rem; color: var(--golden-glow);
            font-weight: 600; font-size: 0.9rem; display: flex; align-items: center; gap: 0.5rem;
        }
        .hero-badge i { color: var(--golden); }
        .hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; }
        .btn-primary {
            background: linear-gradient(135deg, #FF6B00 0%, #FF4500 100%);
            color: #fff; border: none; padding: 0.85rem 2.2rem; border-radius: 2rem;
            font-weight: 700; font-size: 1rem; cursor: pointer; transition: all 0.3s;
            box-shadow: 0 6px 25px rgba(255, 69, 0, 0.4);
            text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem;
        }
        .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 10px 35px rgba(255, 69, 0, 0.6); }
        .btn-secondary {
            background: transparent; border: 2px solid var(--golden); color: var(--golden);
            padding: 0.85rem 2rem; border-radius: 2rem; font-weight: 700; font-size: 1rem;
            cursor: pointer; transition: all 0.3s; text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem;
        }
        .btn-secondary:hover { background: rgba(255, 215, 0, 0.1); }
        
        .hero-visual {
            display: flex; flex-direction: column; gap: 1.5rem;
            background: rgba(0,0,0,0.3); border-radius: 1.5rem; padding: 2rem;
            border: 1px solid rgba(255, 215, 0, 0.15); backdrop-filter: blur(10px);
        }
        .hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
        .hero-stat { text-align: center; padding: 1rem; }
        .hero-stat .num { font-size: 2rem; font-weight: 800; color: var(--golden); }
        .hero-stat .label { font-size: 0.85rem; color: var(--warm-mint); margin-top: 0.25rem; }
        
        /* Section Common */
        .section { padding: 5rem 0; }
        .section-header { margin-bottom: 3rem; }
        .section-header h2 { 
            font-family: 'Be Vietnam Pro', sans-serif; font-size: 2.2rem; font-weight: 700; 
            color: var(--warm-white); margin-bottom: 0.75rem;
        }
        .section-header p { color: var(--warm-mint); font-size: 1.1rem; max-width: 680px; }
        
        /* Screenshot Showcase */
        .showcase-grid {
            display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem;
        }
        .showcase-card {
            background: rgba(0,0,0,0.25); border-radius: 1.25rem; overflow: hidden;
            border: 1px solid rgba(255, 215, 0, 0.12); transition: all 0.3s;
        }
        .showcase-card:hover { transform: translateY(-5px); border-color: var(--golden); box-shadow: var(--shadow-card); }
        .showcase-card img { width: 100%; height: 220px; object-fit: contain; background: #0a1a0f; }
        .showcase-card .info { padding: 1.25rem; }
        .showcase-card h3 { font-weight: 700; font-size: 1.15rem; margin-bottom: 0.5rem; }
        .showcase-card p { font-size: 0.9rem; color: var(--warm-mint); line-height: 1.5; }
        
        /* Steps */
        .steps-flow { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; position: relative; }
        .step-item {
            background: rgba(0,0,0,0.2); border-radius: 1.25rem; padding: 2rem 1.5rem;
            text-align: center; border: 1px solid rgba(255, 215, 0, 0.1); position: relative;
            transition: all 0.3s;
        }
        .step-item:hover { border-color: var(--golden); transform: translateY(-4px); }
        .step-num {
            width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--golden), #FFA500);
            color: var(--jungle-deep); font-weight: 800; font-size: 1.5rem; display: flex;
            align-items: center; justify-content: center; margin: 0 auto 1.25rem;
        }
        .step-item h3 { font-weight: 700; font-size: 1.2rem; margin-bottom: 0.5rem; }
        .step-item p { font-size: 0.9rem; color: var(--warm-mint); }
        
        /* Reviews */
        .reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1.5rem; }
        .review-card {
            background: rgba(0,0,0,0.2); border-radius: 1.25rem; padding: 2rem;
            border: 1px solid rgba(255, 215, 0, 0.1);
        }
        .review-card .stars { color: var(--golden); margin-bottom: 0.75rem; font-size: 1rem; }
        .review-card .text { font-size: 0.95rem; color: var(--warm-mint); line-height: 1.6; margin-bottom: 1rem; }
        .review-card .author { font-weight: 700; color: var(--golden-glow); }
        
        /* News List */
        .news-layout { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; }
        .news-list { display: flex; flex-direction: column; gap: 1rem; }
        .news-item { 
            display: flex; gap: 1rem; padding: 1rem 1.25rem;
            background: rgba(0,0,0,0.15); border-radius: 0.75rem; border-left: 4px solid var(--golden);
            transition: all 0.3s; text-decoration: none; color: inherit;
        }
        .news-item:hover { background: rgba(255, 215, 0, 0.05); transform: translateX(4px); }
        .news-item .news-content h4 { font-weight: 600; font-size: 1rem; margin-bottom: 0.25rem; color: var(--warm-white); }
        .news-item .news-content .news-date { font-size: 0.8rem; color: var(--warm-mint); }
        .news-item .news-content .news-excerpt { font-size: 0.85rem; color: var(--warm-mint); margin-top: 0.3rem; line-height: 1.4; }
        .news-sidebar {
            background: rgba(0,0,0,0.2); border-radius: 1rem; padding: 1.5rem;
            border: 1px solid rgba(255, 215, 0, 0.1);
        }
        .news-sidebar h3 { font-weight: 700; font-size: 1.2rem; margin-bottom: 1rem; color: var(--golden); }
        .news-sidebar ul { list-style: none; }
        .news-sidebar ul li { padding: 0.6rem 0; border-bottom: 1px solid rgba(255,215,0,0.08); }
        .news-sidebar ul li a { color: var(--warm-mint); text-decoration: none; font-size: 0.9rem; transition: color 0.3s; }
        .news-sidebar ul li a:hover { color: var(--golden); }
        
        /* Download CTA */
        .download-bar {
            background: linear-gradient(135deg, rgba(11, 60, 37, 0.8), rgba(6, 35, 21, 0.9));
            border-radius: 1.5rem; padding: 3rem 2.5rem; text-align: center;
            border: 1px solid rgba(255, 215, 0, 0.2); position: relative; overflow: hidden;
        }
        .download-bar::before {
            content: ''; position: absolute; inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat; opacity: 0.15; z-index: 0;
        }
        .download-bar > * { position: relative; z-index: 1; }
        .download-bar h2 { font-size: 2rem; font-weight: 700; margin-bottom: 1rem; }
        .download-bar p { font-size: 1.1rem; color: var(--warm-mint); margin-bottom: 2rem; max-width: 600px; margin-left: auto; margin-right: auto; }
        .download-btns { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
        
        /* Footer */
        .footer {
            background: var(--jungle-deep); border-top: 1px solid rgba(255, 215, 0, 0.15);
            padding: 3rem 0 1.5rem; margin-top: 2rem;
        }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
        .footer-col h4 { font-weight: 700; color: var(--golden); margin-bottom: 1rem; font-size: 1.1rem; }
        .footer-col a, .footer-col p { color: var(--warm-mint); text-decoration: none; font-size: 0.9rem; line-height: 2; display: block; transition: color 0.3s; }
        .footer-col a:hover { color: var(--golden); }
        .footer-bottom { text-align: center; color: var(--warm-mint); font-size: 0.85rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,215,0,0.1); }
        
        /* FAB */
        .fab {
            position: fixed; left: 1.5rem; bottom: 6rem; z-index: 90;
            width: 56px; height: 56px; border-radius: 50%;
            background: linear-gradient(135deg, #1A5C3A 0%, #0B3C25 100%);
            border: 2px solid var(--golden); color: var(--golden);
            display: flex; align-items: center; justify-content: center;
            font-size: 1.5rem; cursor: pointer; box-shadow: var(--shadow-card);
            transition: all 0.3s; animation: pulse-float 2s infinite;
        }
        @keyframes pulse-float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        .fab:hover { transform: scale(1.1); box-shadow: 0 0 25px rgba(255, 215, 0, 0.5); }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .hero .container { grid-template-columns: 1fr; }
            .hero-visual { order: -1; }
            .news-layout { grid-template-columns: 1fr; }
            .steps-flow { grid-template-columns: 1fr; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-toggle { display: block; }
            .mobile-menu.active { display: flex; }
            .hero { padding: 6rem 0 3rem; }
            .hero-stats { grid-template-columns: 1fr; }
            .showcase-grid { grid-template-columns: 1fr; }
            .reviews-grid { grid-template-columns: 1fr; }
            .download-bar { padding: 2rem 1.25rem; }
            .section { padding: 3rem 0; }
            .section-header h2 { font-size: 1.7rem; }
        }
        @media (max-width: 520px) {
            .hero-actions { flex-direction: column; }
            .hero-badges { flex-direction: column; }
            .btn-primary, .btn-secondary { width: 100%; justify-content: center; }
        }

/* roulang page: category1 */
:root {
            --deep-bg: #0A2E1C;
            --forest-bg: #123E25;
            --jade-mid: #1B4D33;
            --imperial-gold: #FFD700;
            --lucky-red: #D32F2F;
            --white: #FFFFFF;
            --pale-mint: #D1F2EB;
            --soft-gold: #E6C300;
            --dark-shadow: rgba(0,0,0,0.4);
            --gold-glow: rgba(255,215,0,0.25);
            --font-main: 'Plus Jakarta Sans', sans-serif;
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --shadow-card: 0 8px 24px rgba(0,0,0,0.35);
            --shadow-btn: 0 6px 18px rgba(255,215,0,0.3);
            --transition: all 0.25s ease;
        }

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

        body {
            font-family: var(--font-main);
            background-color: var(--deep-bg);
            color: var(--white);
            line-height: 1.6;
            overflow-x: hidden;
        }

        .container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 215, 0, 0.2);
            box-shadow: 0 4px 20px rgba(0,0,0,0.5);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
        }

        .logo a {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--imperial-gold);
            text-decoration: none;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .logo i {
            font-size: 1.8rem;
            color: var(--lucky-red);
        }

        .nav-links {
            list-style: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .nav-links a {
            display: block;
            color: var(--pale-mint);
            text-decoration: none;
            font-weight: 600;
            padding: 10px 18px;
            border-radius: 50px;
            transition: var(--transition);
            font-size: 0.95rem;
            white-space: nowrap;
        }

        .nav-links a:hover {
            color: var(--white);
            background: rgba(255,215,0,0.12);
        }

        .nav-links a.active {
            background: var(--imperial-gold);
            color: var(--deep-bg);
            box-shadow: 0 4px 12px rgba(255,215,0,0.4);
        }

        .header-btns {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .btn-login {
            background: transparent;
            border: 1px solid var(--imperial-gold);
            color: var(--imperial-gold);
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 700;
            cursor: pointer;
            transition: var(--transition);
            font-size: 0.9rem;
        }

        .btn-login:hover {
            background: rgba(255,215,0,0.15);
        }

        .btn-signup {
            background: var(--lucky-red);
            color: var(--white);
            border: none;
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 700;
            cursor: pointer;
            box-shadow: 0 4px 14px rgba(211,47,47,0.5);
            transition: var(--transition);
            font-size: 0.9rem;
        }

        .btn-signup:hover {
            background: #e53935;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(211,47,47,0.7);
        }

        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--imperial-gold);
            font-size: 1.8rem;
            cursor: pointer;
        }

        /* Main Content */
        main {
            padding: 40px 0 60px;
        }

        .page-hero {
            background: linear-gradient(135deg, rgba(18,62,37,0.9) 0%, rgba(10,46,28,0.95) 100%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            border-radius: var(--radius-lg);
            padding: 50px 40px;
            margin-bottom: 50px;
            border: 1px solid rgba(255,215,0,0.25);
            box-shadow: 0 12px 36px rgba(0,0,0,0.5);
            display: flex;
            flex-direction: column;
            align-items: flex-start;
            text-align: left;
            position: relative;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(255,215,0,0.2) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero-badge {
            background: var(--lucky-red);
            color: var(--white);
            padding: 6px 18px;
            border-radius: 50px;
            font-weight: 700;
            font-size: 0.85rem;
            margin-bottom: 20px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
        }

        .page-hero h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--white);
            max-width: 800px;
            line-height: 1.3;
            margin-bottom: 16px;
            position: relative;
            z-index: 2;
        }

        .page-hero h1 span {
            color: var(--imperial-gold);
        }

        .page-hero .sub-desc {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.75);
            max-width: 650px;
            margin-bottom: 30px;
            line-height: 1.7;
            position: relative;
            z-index: 2;
        }

        .hero-cta-group {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            position: relative;
            z-index: 2;
        }

        .btn-gold {
            background: linear-gradient(135deg, #FFD700 0%, #F0B800 100%);
            color: #0A2E1C;
            font-weight: 800;
            padding: 14px 36px;
            border-radius: 50px;
            border: none;
            font-size: 1.05rem;
            cursor: pointer;
            box-shadow: var(--shadow-btn);
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-gold:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(255,215,0,0.5);
        }

        .btn-outline-gold {
            background: transparent;
            border: 2px solid var(--imperial-gold);
            color: var(--imperial-gold);
            font-weight: 700;
            padding: 12px 34px;
            border-radius: 50px;
            font-size: 1.05rem;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-gold:hover {
            background: rgba(255,215,0,0.1);
        }

        /* Stats Dashboard */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-bottom: 60px;
        }

        .stat-item {
            background: rgba(255,255,255,0.04);
            border: 1px solid rgba(255,215,0,0.15);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            backdrop-filter: blur(8px);
            transition: var(--transition);
            text-align: left;
        }

        .stat-item:hover {
            border-color: var(--imperial-gold);
            box-shadow: 0 8px 24px var(--gold-glow);
            transform: translateY(-4px);
        }

        .stat-icon {
            font-size: 2.2rem;
            color: var(--imperial-gold);
            margin-bottom: 16px;
        }

        .stat-number {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 8px;
        }

        .stat-label {
            color: var(--pale-mint);
            font-weight: 500;
            font-size: 0.95rem;
        }

        /* Service Matrix */
        .section-title-area {
            margin-bottom: 32px;
        }

        .section-label {
            color: var(--imperial-gold);
            text-transform: uppercase;
            font-weight: 700;
            letter-spacing: 2px;
            font-size: 0.85rem;
            margin-bottom: 8px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--white);
        }

        .method-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 28px;
            margin-bottom: 60px;
        }

        .method-card {
            background: var(--forest-bg);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            border: 1px solid rgba(255,255,255,0.06);
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .method-card:hover {
            border-color: var(--imperial-gold);
            background: #15472D;
        }

        .method-card img {
            width: 100%;
            height: 140px;
            object-fit: cover;
            border-radius: var(--radius-sm);
            margin-bottom: 8px;
        }

        .method-card h3 {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--imperial-gold);
        }

        .method-card p {
            color: rgba(255,255,255,0.7);
            line-height: 1.65;
            flex: 1;
        }

        .process-steps {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
            margin-top: auto;
        }

        .process-steps li {
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 600;
            color: var(--pale-mint);
        }

        .step-num {
            background: var(--lucky-red);
            width: 28px;
            height: 28px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 800;
            color: var(--white);
            flex-shrink: 0;
        }

        /* Comparison / Result Block */
        .compare-block {
            background: rgba(0,0,0,0.25);
            border-radius: var(--radius-lg);
            padding: 36px;
            margin-bottom: 60px;
            border: 1px solid rgba(255,215,0,0.15);
        }

        .compare-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 24px;
        }

        .compare-table th {
            text-align: left;
            padding: 14px 16px;
            background: rgba(255,215,0,0.1);
            color: var(--imperial-gold);
            font-weight: 700;
            border-bottom: 2px solid var(--imperial-gold);
        }

        .compare-table td {
            padding: 16px 16px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            color: rgba(255,255,255,0.85);
            vertical-align: middle;
        }

        .badge-fast {
            background: #2ecc71;
            color: #0A2E1C;
            padding: 4px 12px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.85rem;
        }

        /* FAQ */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
            margin-bottom: 50px;
        }

        .faq-item {
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(255,215,0,0.4);
        }

        .faq-question {
            width: 100%;
            background: none;
            border: none;
            color: var(--white);
            font-weight: 700;
            font-size: 1.1rem;
            padding: 20px 28px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
            text-align: left;
            font-family: var(--font-main);
        }

        .faq-answer {
            padding: 0 28px 24px;
            color: rgba(255,255,255,0.7);
            display: none;
            line-height: 1.65;
        }

        .faq-item.open .faq-answer {
            display: block;
        }

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

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, #D32F2F 0%, #8B0000 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: left;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 28px;
        }

        .cta-text h3 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--white);
        }

        .cta-text p {
            color: rgba(255,255,255,0.8);
            font-size: 1.05rem;
        }

        /* Footer */
        .footer {
            background: #051A10;
            border-top: 2px solid rgba(255,215,0,0.2);
            padding: 50px 0 30px;
            margin-top: 40px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 32px;
        }

        .footer-col h4 {
            color: var(--imperial-gold);
            margin-bottom: 14px;
            font-weight: 700;
        }

        .footer-col a, .footer-col p {
            color: rgba(255,255,255,0.6);
            text-decoration: none;
            display: block;
            margin-bottom: 10px;
            transition: var(--transition);
        }

        .footer-col a:hover {
            color: var(--imperial-gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 22px;
            text-align: left;
            color: rgba(255,255,255,0.5);
            font-size: 0.9rem;
        }

        /* FAB */
        .fab-left {
            position: fixed;
            left: 24px;
            bottom: 96px;
            z-index: 50;
            width: 54px;
            height: 54px;
            background: #0A2E1C;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            border: 2px solid #FFD700;
            box-shadow: 0 4px 20px rgba(255,215,0,0.3);
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.7;
            animation: floatFab 3s infinite ease-in-out;
        }

        .fab-left i {
            color: #FFD700;
            font-size: 1.6rem;
        }

        .fab-left:hover {
            opacity: 1;
            transform: scale(1.1);
            animation: none;
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-btns {
                display: none;
            }
            .mobile-menu-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 70px;
                left: 0;
                width: 100%;
                background: #0A2E1C;
                flex-direction: column;
                padding: 16px 24px;
                border-bottom: 2px solid var(--imperial-gold);
            }
            .nav-links.active-mobile {
                display: flex;
            }
            .page-hero {
                padding: 36px 24px;
            }
            .page-hero h1 {
                font-size: 2rem;
            }
            .stats-row {
                grid-template-columns: 1fr;
            }
            .compare-table {
                font-size: 0.85rem;
            }
            .cta-section {
                flex-direction: column;
                align-items: flex-start;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: article */
:root {
            --color-bg-deep: #0A2E1C;
            --color-bg-forest: #123E25;
            --color-bg-card: #0D3522;
            --color-bg-surface: #164A30;
            --color-accent-gold: #FFD700;
            --color-accent-red: #D32F2F;
            --color-accent-green-bright: #32CD32;
            --color-text-white: #FFFFFF;
            --color-text-mint: #D1F2EB;
            --color-text-body: #E0EDE8;
            --color-border-gold: #FFD700;
            --color-border-subtle: #2A5A3E;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.15);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.25);
            --shadow-gold: 0 4px 20px rgba(255,215,0,0.3);
            --transition-base: all 0.25s ease;
            --font-heading: 'Segoe UI', 'Tahoma', 'Helvetica Neue', sans-serif;
            --font-body: 'Segoe UI', 'Tahoma', 'Helvetica Neue', sans-serif;
            --max-width: 1200px;
            --header-height: 70px;
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body {
            font-family: var(--font-body);
            line-height: 1.6;
            color: var(--color-text-body);
            background-color: var(--color-bg-deep);
            -webkit-font-smoothing: antialiased;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; }
        ul, ol { list-style: none; }

        .container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }

        /* Header */
        .header {
            position: sticky; top: 0; z-index: 100;
            background: rgba(10,46,28,0.92); backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-subtle);
            height: var(--header-height); display: flex; align-items: center;
        }
        .header .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }
        .logo-text {
            font-family: var(--font-heading); font-weight: 800; font-size: 1.25rem;
            background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
            -webkit-background-clip: text; -webkit-text-fill-color: transparent;
            background-clip: text; letter-spacing: -0.3px; white-space: nowrap;
        }
        .nav-links { display: flex; align-items: center; gap: 2rem; }
        .nav-links a {
            font-weight: 600; font-size: 0.95rem; color: var(--color-text-mint);
            position: relative; padding: 0.3rem 0; transition: var(--transition-base);
        }
        .nav-links a::after {
            content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
            background: var(--color-accent-gold); transition: width 0.25s ease;
        }
        .nav-links a:hover, .nav-links a.active { color: var(--color-accent-gold); }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .nav-actions { display: flex; align-items: center; gap: 12px; }
        .btn-login {
            background: transparent; border: 1px solid var(--color-text-mint);
            color: var(--color-text-white); padding: 8px 18px; border-radius: var(--radius-sm);
            font-weight: 600; font-size: 0.9rem; cursor: pointer; transition: var(--transition-base);
        }
        .btn-login:hover { border-color: var(--color-accent-gold); color: var(--color-accent-gold); }
        .btn-signup {
            background: linear-gradient(135deg, var(--color-accent-gold), #F0A500);
            border: none; color: #0A2E1C; padding: 9px 22px; border-radius: var(--radius-sm);
            font-weight: 700; font-size: 0.9rem; cursor: pointer; transition: var(--transition-base);
            box-shadow: 0 2px 10px rgba(255,215,0,0.25);
        }
        .btn-signup:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(255,215,0,0.4); }
        .mobile-menu-toggle { display: none; background: none; border: none; color: #fff; font-size: 1.6rem; cursor: pointer; }

        /* Content Section */
        .content-section { padding: 3rem 0 4rem; }
        .article-layout { display: grid; grid-template-columns: 1fr 300px; gap: 40px; align-items: start; }
        .article-main { min-width: 0; }
        .article-main h1 {
            font-family: var(--font-heading); font-size: 2rem; font-weight: 800;
            color: var(--color-text-white); line-height: 1.3; margin-bottom: 0.75rem;
        }
        .article-meta {
            display: flex; flex-wrap: wrap; align-items: center; gap: 1rem;
            font-size: 0.9rem; color: var(--color-text-mint); margin-bottom: 1.5rem;
            padding-bottom: 1.2rem; border-bottom: 1px solid var(--color-border-subtle);
        }
        .article-meta i { color: var(--color-accent-gold); margin-right: 4px; }
        .category-tag {
            background: var(--color-bg-surface); color: var(--color-accent-gold);
            padding: 4px 12px; border-radius: 20px; font-weight: 600; font-size: 0.8rem;
        }
        .article-body {
            font-size: 1.05rem; line-height: 1.75; color: var(--color-text-body);
        }
        .article-body p { margin-bottom: 1.2rem; }
        .article-body h2 {
            font-size: 1.5rem; font-weight: 700; color: var(--color-text-white);
            margin: 2rem 0 0.8rem; border-left: 4px solid var(--color-accent-gold);
            padding-left: 14px;
        }
        .article-body h3 {
            font-size: 1.2rem; font-weight: 700; color: var(--color-text-white);
            margin: 1.5rem 0 0.6rem;
        }
        .article-body ul, .article-body ol { margin: 0.8rem 0 1.2rem 1.5rem; }
        .article-body li { margin-bottom: 0.5rem; list-style: disc; }
        .article-body strong { color: var(--color-accent-gold); }
        .article-body a { color: var(--color-accent-gold); text-decoration: underline; }
        .article-body img { border-radius: var(--radius-md); margin: 1.5rem 0; }

        .article-sidebar { position: sticky; top: calc(var(--header-height) + 20px); }
        .sidebar-card {
            background: var(--color-bg-card); border: 1px solid var(--color-border-subtle);
            border-radius: var(--radius-lg); padding: 1.5rem; margin-bottom: 1.5rem;
        }
        .sidebar-card h4 {
            color: var(--color-accent-gold); font-weight: 700; font-size: 1.1rem;
            margin-bottom: 1rem; border-bottom: 1px solid var(--color-border-subtle);
            padding-bottom: 0.6rem;
        }
        .sidebar-card a {
            display: block; color: var(--color-text-mint); font-size: 0.95rem;
            padding: 0.5rem 0; border-bottom: 1px solid rgba(255,255,255,0.05);
            transition: var(--transition-base);
        }
        .sidebar-card a:hover { color: var(--color-accent-gold); }
        .sidebar-card .btn-gold {
            display: block; text-align: center; background: var(--color-accent-gold);
            color: #0A2E1C; font-weight: 700; padding: 12px; border-radius: var(--radius-sm);
            margin-top: 0.8rem; transition: var(--transition-base);
        }
        .sidebar-card .btn-gold:hover { background: #FFCC00; transform: scale(1.02); }

        .not-found {
            text-align: center; padding: 3rem 1rem; background: var(--color-bg-card);
            border-radius: var(--radius-lg);
        }
        .not-found h2 { color: var(--color-accent-gold); margin-bottom: 0.8rem; }
        .not-found a { color: var(--color-accent-gold); text-decoration: underline; }

        /* Footer */
        .footer {
            background: #071F13; border-top: 2px solid var(--color-border-gold);
            padding: 3rem 0 1.5rem; margin-top: 2rem;
        }
        .footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-bottom: 2rem; }
        .footer-col h4 { color: var(--color-accent-gold); font-weight: 700; margin-bottom: 0.8rem; font-size: 1.05rem; }
        .footer-col p, .footer-col a { color: var(--color-text-mint); font-size: 0.9rem; display: block; margin-bottom: 0.45rem; transition: var(--transition-base); }
        .footer-col a:hover { color: var(--color-accent-gold); }
        .footer-bottom {
            border-top: 1px solid var(--color-border-subtle); padding-top: 1.2rem;
            text-align: center; color: #A0BFAE; font-size: 0.85rem;
        }

        /* FAB */
        .fab {
            position: fixed; left: 24px; bottom: 90px; z-index: 50;
            width: 54px; height: 54px; border-radius: 50%;
            background: radial-gradient(circle at 40% 40%, #2E2E2E, #0A0A0A);
            border: 3px solid var(--color-accent-gold); box-shadow: var(--shadow-gold);
            display: flex; align-items: center; justify-content: center; cursor: pointer;
            transition: var(--transition-base); opacity: 0.75;
            animation: float 3s ease-in-out infinite;
        }
        .fab i { color: var(--color-accent-gold); font-size: 1.6rem; }
        .fab:hover { opacity: 1; transform: scale(1.12); }
        @keyframes float { 0%{transform:translateY(0)} 50%{transform:translateY(-6px)} 100%{transform:translateY(0)} }

        @media (max-width: 1024px) {
            .article-layout { grid-template-columns: 1fr; }
            .article-sidebar { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-menu-toggle { display: block; }
            .footer-grid { grid-template-columns: repeat(2, 1fr); }
            .article-sidebar { grid-template-columns: 1fr; }
        }
        @media (max-width: 520px) {
            .header .logo-text { font-size: 1rem; }
            .footer-grid { grid-template-columns: 1fr; }
            .btn-login, .btn-signup { padding: 6px 14px; font-size: 0.8rem; }
            .article-main h1 { font-size: 1.5rem; }
        }

/* roulang page: category2 */
:root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-card: #0D3320;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-soft: #A3C9BC;
            --border-gold: rgba(255,215,0,0.3);
            --shadow-gold: 0 4px 20px rgba(255,215,0,0.15);
            --radius: 12px;
            --radius-sm: 8px;
            --font-heading: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --font-body: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            --transition: all 0.3s ease;
            --container-max: 1200px;
        }
        *,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; font-size: 16px; }
        body {
            font-family: var(--font-body);
            background: var(--bg-primary);
            color: var(--text-white);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            min-height: 100vh;
        }
        a { text-decoration: none; color: inherit; }
        img { max-width: 100%; height: auto; display: block; }
        ul, ol { list-style: none; }
        button, input, select { font-family: inherit; font-size: inherit; }
        .container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 1.5rem; }

        /* NAVIGATION */
        .site-header { position: sticky; top: 0; z-index: 1000; background: rgba(10,46,28,0.95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--border-gold); }
        .header-inner { display: flex; align-items: center; justify-content: space-between; padding: 0.8rem 0; }
        .logo { font-size: 1.5rem; font-weight: 800; color: var(--accent-gold); letter-spacing: -0.5px; font-family: var(--font-heading); display: flex; align-items: center; gap: 0.5rem; }
        .logo i { color: var(--accent-gold); font-size: 1.8rem; }
        .nav-links { display: flex; gap: 2rem; align-items: center; }
        .nav-links a { font-weight: 600; color: var(--text-mint); position: relative; padding: 0.4rem 0; transition: var(--transition); font-size: 1rem; }
        .nav-links a:hover, .nav-links a.active { color: var(--accent-gold); }
        .nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: var(--accent-gold); transition: var(--transition); }
        .nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
        .header-actions { display: flex; gap: 0.75rem; align-items: center; }
        .btn-login { background: transparent; border: 1px solid var(--accent-gold); color: var(--accent-gold); padding: 0.5rem 1.4rem; border-radius: 2rem; font-weight: 700; cursor: pointer; transition: var(--transition); font-size: 0.9rem; }
        .btn-login:hover { background: var(--accent-gold); color: var(--bg-primary); }
        .btn-signup { background: var(--accent-red); border: none; color: white; padding: 0.5rem 1.6rem; border-radius: 2rem; font-weight: 700; cursor: pointer; transition: var(--transition); font-size: 0.9rem; box-shadow: 0 2px 10px rgba(211,47,47,0.3); }
        .btn-signup:hover { background: #B71C1C; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(211,47,47,0.45); }
        .menu-toggle { display: none; background: none; border: none; color: var(--accent-gold); font-size: 1.8rem; cursor: pointer; }

        /* HERO */
        .page-hero { position: relative; background: var(--bg-secondary); padding: 4rem 0 3rem; overflow: hidden; }
        .page-hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(255,215,0,0.08) 0%, transparent 70%); border-radius: 50%; }
        .hero-content { position: relative; z-index: 2; max-width: 800px; }
        .hero-content h1 { font-size: 2.8rem; font-weight: 900; color: var(--accent-gold); line-height: 1.2; margin-bottom: 1rem; font-family: var(--font-heading); }
        .hero-content .subtitle { font-size: 1.15rem; color: var(--text-mint); margin-bottom: 1.5rem; }
        .hero-badges { display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 1.5rem; }
        .badge { background: rgba(255,215,0,0.1); border: 1px solid var(--border-gold); color: var(--accent-gold); padding: 0.4rem 1rem; border-radius: 2rem; font-size: 0.9rem; font-weight: 600; display: flex; align-items: center; gap: 0.4rem; }

        /* SECTIONS */
        section { padding: 3.5rem 0; }
        .section-title { font-size: 2rem; font-weight: 800; color: var(--accent-gold); margin-bottom: 0.5rem; font-family: var(--font-heading); }
        .section-sub { color: var(--text-mint); font-size: 1.1rem; margin-bottom: 2rem; max-width: 700px; }
        .grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; }
        .grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }

        /* CARDS */
        .step-card { background: var(--bg-card); border: 1px solid var(--border-gold); border-radius: var(--radius); padding: 2rem; transition: var(--transition); }
        .step-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-gold); border-color: var(--accent-gold); }
        .step-number { width: 48px; height: 48px; background: var(--accent-gold); color: var(--bg-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; font-weight: 900; margin-bottom: 1rem; }
        .step-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 0.8rem; color: var(--accent-gold); }
        .step-card p { color: var(--text-mint); line-height: 1.6; }

        .method-card { background: var(--bg-card); border-radius: var(--radius); padding: 1.8rem; border: 1px solid rgba(255,255,255,0.05); transition: var(--transition); text-align: center; }
        .method-card:hover { border-color: var(--accent-gold); box-shadow: var(--shadow-gold); }
        .method-icon { font-size: 3rem; color: var(--accent-gold); margin-bottom: 1rem; }
        .method-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 0.5rem; }
        .method-card .time { color: var(--accent-red); font-weight: 700; font-size: 0.95rem; }

        .feature-item { display: flex; gap: 1.2rem; align-items: flex-start; padding: 1.2rem 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
        .feature-item:last-child { border-bottom: none; }
        .feature-icon { font-size: 2rem; color: var(--accent-gold); flex-shrink: 0; }
        .feature-text h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.3rem; }
        .feature-text p { color: var(--text-mint); font-size: 0.95rem; }

        /* COMPARISON TABLE */
        .table-wrapper { overflow-x: auto; margin: 2rem 0; }
        .compare-table { width: 100%; border-collapse: collapse; min-width: 600px; background: var(--bg-card); border-radius: var(--radius); overflow: hidden; }
        .compare-table th { background: var(--accent-gold); color: var(--bg-primary); padding: 1rem; text-align: left; font-weight: 800; font-size: 1rem; }
        .compare-table td { padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.06); color: var(--text-mint); }
        .compare-table tr:last-child td { border-bottom: none; }
        .compare-table .check { color: #4CAF50; font-weight: 700; }
        .compare-table .highlight-row { background: rgba(255,215,0,0.05); }

        /* FAQ */
        .faq-item { background: var(--bg-card); border: 1px solid var(--border-gold); border-radius: var(--radius-sm); margin-bottom: 1rem; overflow: hidden; transition: var(--transition); }
        .faq-question { width: 100%; background: none; border: none; padding: 1.2rem 1.5rem; text-align: left; font-weight: 700; font-size: 1.05rem; color: var(--accent-gold); cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
        .faq-question i { transition: transform 0.3s; font-size: 1rem; }
        .faq-question.active i { transform: rotate(180deg); }
        .faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; padding: 0 1.5rem; color: var(--text-mint); }
        .faq-answer.open { max-height: 300px; padding-bottom: 1.2rem; }

        /* CTA */
        .cta-section { background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%); border-top: 2px solid var(--accent-gold); padding: 3rem 0; text-align: center; }
        .cta-section .section-title { margin-bottom: 0.8rem; }
        .btn-cta { display: inline-block; background: var(--accent-gold); color: var(--bg-primary); padding: 0.9rem 2.5rem; border-radius: 3rem; font-weight: 800; font-size: 1.1rem; transition: var(--transition); box-shadow: 0 4px 15px rgba(255,215,0,0.3); }
        .btn-cta:hover { background: #FFC107; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(255,215,0,0.45); }

        /* FAB */
        .fab { position: fixed; left: 1.5rem; bottom: 6rem; z-index: 999; width: 56px; height: 56px; background: linear-gradient(145deg, #1C1C1E, #0A0A0A); border-radius: 50%; border: 2px solid var(--accent-gold); cursor: pointer; display: flex; align-items: center; justify-content: center; opacity: 0.75; animation: floatFAB 3s infinite ease-in-out; box-shadow: 0 4px 20px rgba(255,215,0,0.3); transition: var(--transition); }
        .fab:hover { opacity: 1; transform: scale(1.1); box-shadow: 0 6px 28px rgba(255,215,0,0.5); }
        .fab:active { transform: scale(0.95); }
        .fab i { font-size: 1.6rem; color: var(--accent-gold); }
        .fab .notify-dot { position: absolute; top: 4px; right: 4px; width: 12px; height: 12px; background: var(--accent-red); border-radius: 50%; border: 2px solid var(--bg-primary); animation: blink 1.2s infinite; }
        @keyframes floatFAB { 0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)} }
        @keyframes blink { 0%,100%{opacity:1}50%{opacity:0.3} }

        /* FOOTER */
        .footer { background: #051A10; padding: 3rem 0 1.5rem; border-top: 2px solid var(--accent-gold); color: var(--text-mint); }
        .footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
        .footer-col h4 { color: var(--accent-gold); font-weight: 700; margin-bottom: 1rem; font-size: 1.1rem; }
        .footer-col a { display: block; color: var(--text-soft); margin-bottom: 0.5rem; transition: var(--transition); }
        .footer-col a:hover { color: var(--accent-gold); }
        .footer-bottom { text-align: center; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.85rem; color: var(--text-soft); }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .hero-content h1 { font-size: 2.2rem; }
            section { padding: 2.5rem 0; }
        }
        @media (max-width: 768px) {
            .hero-content h1 { font-size: 1.9rem; }
            .section-title { font-size: 1.6rem; }
            .container { padding: 0 1rem; }
            .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: rgba(10,46,28,0.98); flex-direction: column; padding: 1.5rem; gap: 1rem; border-bottom: 1px solid var(--border-gold); }
            .nav-links.open { display: flex; }
            .menu-toggle { display: block; }
            .header-actions { gap: 0.5rem; }
            .btn-login, .btn-signup { padding: 0.4rem 1rem; font-size: 0.8rem; }
            .fab { left: 1rem; bottom: 5rem; width: 48px;height:48px; }
            .fab i { font-size: 1.3rem; }
        }
        @media (max-width: 520px) {
            .hero-content h1 { font-size: 1.6rem; }
            .hero-content .subtitle { font-size: 1rem; }
            .section-title { font-size: 1.4rem; }
            .logo { font-size: 1.2rem; }
            .btn-cta { padding: 0.7rem 1.8rem; font-size: 1rem; }
            .step-card, .method-card { padding: 1.2rem; }
        }