/* roulang page: index */
:root {
            --primary-bg: #0A2E1C;
            --secondary-bg: #123E25;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dark: #1A1A1A;
            --border-gold: #C5A059;
            --shadow-soft: 0 8px 30px rgba(0,0,0,0.2);
            --shadow-gold: 0 4px 20px rgba(255,215,0,0.3);
            --radius-card: 16px;
            --radius-btn: 30px;
            --font-main: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
            --transition: all 0.3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-main);
            background-color: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        /* Header / Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(10, 46, 28, 0.96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255,215,0,0.2);
            box-shadow: 0 4px 12px rgba(0,0,0,0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }
        .logo {
            font-weight: 800;
            font-size: 1.5rem;
            letter-spacing: 0.5px;
            color: var(--accent-gold);
            white-space: nowrap;
        }
        .logo span {
            color: var(--text-mint);
        }
        .main-nav {
            display: flex;
            gap: 28px;
            list-style: none;
        }
        .main-nav a {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-mint);
            padding: 6px 0;
            position: relative;
        }
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--accent-gold);
        }
        .main-nav a::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--accent-gold);
            transition: var(--transition);
        }
        .main-nav a:hover::after,
        .main-nav a.active::after {
            width: 100%;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        .btn-login {
            background: transparent;
            border: none;
            color: var(--text-mint);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            padding: 8px 12px;
        }
        .btn-login:hover {
            color: var(--accent-gold);
        }
        .btn-signup {
            background: linear-gradient(135deg, #FFD700, #FFB300);
            color: #0A2E1C;
            border: none;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 0.95rem;
            cursor: pointer;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
        }
        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(255,215,0,0.5);
        }
        .btn-signup:active {
            transform: translateY(0);
        }
        /* Mobile navigation toggle */
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }
        .nav-toggle span {
            display: block;
            width: 25px;
            height: 3px;
            background: var(--accent-gold);
            margin: 5px 0;
            transition: var(--transition);
            border-radius: 3px;
        }
        /* Hero Section */
        .hero {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.jpg');
            background-size: cover;
            background-position: center;
            padding: 80px 0 100px;
            border-bottom: 3px solid var(--accent-gold);
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10,46,28,0.9), rgba(18,62,37,0.7));
        }
        .hero-content {
            position: relative;
            z-index: 2;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
        }
        .hero-text {
            flex: 1 1 500px;
        }
        .hero-text h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 20px;
            color: var(--accent-gold);
            text-shadow: 0 2px 10px rgba(0,0,0,0.5);
        }
        .hero-text p {
            font-size: 1.1rem;
            color: var(--text-mint);
            margin-bottom: 30px;
            max-width: 600px;
        }
        .hero-cta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }
        .btn-primary {
            display: inline-block;
            background: linear-gradient(135deg, #FFD700, #FFB300);
            color: #0A2E1C;
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            border: none;
            box-shadow: 0 8px 25px rgba(0,0,0,0.3);
            transition: var(--transition);
        }
        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(255,215,0,0.6);
        }
        .btn-secondary {
            display: inline-block;
            background: transparent;
            border: 2px solid var(--accent-gold);
            color: var(--accent-gold);
            padding: 12px 28px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .btn-secondary:hover {
            background: rgba(255,215,0,0.1);
            transform: translateY(-3px);
        }
        .coupon-wall {
            flex: 1 1 400px;
            background: rgba(0,0,0,0.5);
            backdrop-filter: blur(10px);
            border: 2px solid var(--accent-gold);
            border-radius: 20px;
            padding: 30px;
            box-shadow: var(--shadow-gold);
        }
        .coupon-main {
            background: linear-gradient(135deg, #1A3A2A, #123E25);
            border: 1px dashed var(--accent-gold);
            border-radius: 14px;
            padding: 25px;
            text-align: center;
            margin-bottom: 20px;
        }
        .coupon-main h2 {
            color: var(--accent-gold);
            font-size: 1.8rem;
            margin-bottom: 10px;
        }
        .coupon-main p {
            color: var(--text-mint);
            font-size: 1rem;
        }
        .coupon-button {
            background: var(--accent-red);
            color: #fff;
            border: none;
            padding: 14px 30px;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            width: 100%;
            transition: var(--transition);
        }
        .coupon-button:hover {
            background: #B71C1C;
            transform: scale(1.02);
        }
        /* Sections general */
        section {
            padding: 70px 0;
        }
        .section-header {
            margin-bottom: 40px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        .section-header p {
            color: var(--text-mint);
            font-size: 1.05rem;
            max-width: 700px;
        }
        .grid-3 {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
        }
        .feature-card {
            background: var(--secondary-bg);
            border-radius: var(--radius-card);
            padding: 28px;
            box-shadow: var(--shadow-soft);
            border: 1px solid rgba(255,215,0,0.15);
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-5px);
            border-color: var(--accent-gold);
            box-shadow: var(--shadow-gold);
        }
        .feature-card h3 {
            color: var(--accent-gold);
            font-size: 1.4rem;
            margin-bottom: 12px;
        }
        .feature-card p {
            color: var(--text-mint);
            font-size: 0.95rem;
        }
        /* Stats Strip */
        .stats-strip {
            background: #0D3623;
            padding: 50px 0;
            border-top: 2px solid var(--accent-gold);
            border-bottom: 2px solid var(--accent-gold);
        }
        .stats-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-around;
            gap: 20px;
        }
        .stat-item {
            text-align: center;
        }
        .stat-number {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--accent-gold);
        }
        .stat-label {
            color: var(--text-mint);
            font-size: 1rem;
        }
        /* Lead Form */
        .lead-form-section {
            background: url('/assets/images/coverpic/cover-2.jpg') no-repeat center/cover;
            position: relative;
        }
        .lead-form-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(10,46,28,0.85);
        }
        .lead-form-container {
            position: relative;
            z-index: 2;
            max-width: 600px;
            margin: 0 auto;
            background: rgba(0,0,0,0.6);
            backdrop-filter: blur(10px);
            padding: 40px;
            border-radius: 20px;
            border: 1px solid var(--accent-gold);
            box-shadow: var(--shadow-gold);
        }
        .lead-form-container h2 {
            color: var(--accent-gold);
            font-size: 1.8rem;
            margin-bottom: 20px;
            text-align: center;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            color: var(--text-mint);
            margin-bottom: 8px;
            font-weight: 600;
        }
        .form-group input {
            width: 100%;
            padding: 12px 16px;
            border-radius: 8px;
            border: 1px solid rgba(255,215,0,0.3);
            background: rgba(255,255,255,0.05);
            color: #fff;
            font-size: 1rem;
            outline: none;
            transition: var(--transition);
        }
        .form-group input:focus {
            border-color: var(--accent-gold);
            background: rgba(255,255,255,0.1);
        }
        .form-submit {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, #FFD700, #FFB300);
            border: none;
            border-radius: var(--radius-btn);
            font-weight: 700;
            font-size: 1.05rem;
            color: #0A2E1C;
            cursor: pointer;
            transition: var(--transition);
        }
        .form-submit:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-gold);
        }
        /* News list */
        .news-section {
            background: var(--primary-bg);
        }
        .news-list {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 20px;
        }
        .news-item {
            background: var(--secondary-bg);
            border-radius: 12px;
            padding: 20px;
            border-left: 4px solid var(--accent-gold);
            transition: var(--transition);
        }
        .news-item:hover {
            transform: translateX(5px);
            box-shadow: var(--shadow-soft);
        }
        .news-item a {
            display: block;
        }
        .news-item h3 {
            color: #fff;
            font-size: 1.1rem;
            margin-bottom: 8px;
        }
        .news-item p {
            color: var(--text-mint);
            font-size: 0.9rem;
        }
        .news-meta {
            display: block;
            margin-top: 10px;
            font-size: 0.8rem;
            color: #B0BEC5;
        }
        /* Membership benefits */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 20px;
        }
        .benefit-card {
            background: linear-gradient(145deg, #123E25, #0A2E1C);
            border: 1px solid var(--accent-gold);
            border-radius: var(--radius-card);
            padding: 25px;
            text-align: center;
            transition: var(--transition);
        }
        .benefit-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-gold);
        }
        .benefit-icon {
            font-size: 2.5rem;
            margin-bottom: 15px;
        }
        .benefit-card h3 {
            color: var(--accent-gold);
            margin-bottom: 10px;
        }
        .benefit-card p {
            color: var(--text-mint);
            font-size: 0.9rem;
        }
        /* Platform guarantee */
        .guarantee-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 15px;
            justify-content: center;
        }
        .badge {
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,215,0,0.3);
            border-radius: 30px;
            padding: 12px 24px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            color: var(--text-mint);
        }
        .badge:hover {
            background: rgba(255,215,0,0.1);
            border-color: var(--accent-gold);
        }
        /* FAQ */
        .faq-item {
            background: var(--secondary-bg);
            border-radius: 12px;
            margin-bottom: 15px;
            overflow: hidden;
            border: 1px solid rgba(255,215,0,0.2);
        }
        .faq-question {
            padding: 20px;
            cursor: pointer;
            font-weight: 700;
            color: var(--accent-gold);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .faq-question::after {
            content: '+';
            font-size: 1.5rem;
            transition: var(--transition);
        }
        .faq-item.active .faq-question::after {
            content: '−';
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
            padding: 0 20px;
            color: var(--text-mint);
        }
        .faq-item.active .faq-answer {
            max-height: 200px;
            padding-bottom: 20px;
        }
        /* Footer */
        .site-footer {
            background: #081D13;
            border-top: 3px solid var(--accent-gold);
            padding: 50px 0 20px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            margin-bottom: 30px;
        }
        .footer-col h4 {
            color: var(--accent-gold);
            margin-bottom: 15px;
            font-size: 1.1rem;
        }
        .footer-col ul {
            list-style: none;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col a {
            color: var(--text-mint);
            font-size: 0.9rem;
        }
        .footer-col a:hover {
            color: var(--accent-gold);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,215,0,0.2);
            padding-top: 20px;
            text-align: center;
            color: #9E9E9E;
            font-size: 0.85rem;
        }
        .footer-bottom a {
            color: var(--accent-gold);
        }
        /* FAB */
        .floating-fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 50;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #1A1A1A;
            border: 2px solid var(--accent-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: var(--shadow-gold);
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.7;
            animation: float 3s ease-in-out infinite;
        }
        .floating-fab:hover {
            opacity: 1;
            transform: scale(1.1);
            animation-play-state: paused;
        }
        .floating-fab:active {
            transform: scale(0.95);
        }
        .floating-fab svg {
            width: 28px;
            height: 28px;
            fill: var(--accent-gold);
        }
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .hero-text h1 {
                font-size: 2.2rem;
            }
            .news-list {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: rgba(10,46,28,0.98);
                flex-direction: column;
                padding: 20px;
                gap: 15px;
                border-bottom: 2px solid var(--accent-gold);
            }
            .main-nav.open {
                display: flex;
            }
            .nav-toggle {
                display: block;
            }
            .nav-actions {
                gap: 10px;
            }
            .btn-signup {
                padding: 8px 18px;
                font-size: 0.9rem;
            }
            .header-inner {
                height: 60px;
            }
            .hero-content {
                flex-direction: column;
            }
            .hero-text h1 {
                font-size: 1.9rem;
            }
            .coupon-wall {
                width: 100%;
            }
            section {
                padding: 50px 0;
            }
            .stats-grid {
                flex-direction: column;
                align-items: center;
            }
        }
        @media (max-width: 520px) {
            .logo {
                font-size: 1.2rem;
            }
            .btn-signup {
                padding: 6px 14px;
                font-size: 0.85rem;
            }
            .btn-login {
                padding: 6px 8px;
                font-size: 0.85rem;
            }
            .hero {
                padding: 50px 0 70px;
            }
            .hero-text h1 {
                font-size: 1.6rem;
            }
            .coupon-main h2 {
                font-size: 1.4rem;
            }
            .grid-3 {
                grid-template-columns: 1fr;
            }
            .benefits-grid {
                grid-template-columns: 1fr 1fr;
            }
            .floating-fab {
                left: 10px;
                bottom: 80px;
                width: 48px;
                height: 48px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-deep: #0A2E1C;
            --bg-forest: #123E25;
            --bg-dark: #081C12;
            --gold: #FFD700;
            --gold-soft: #F0C94F;
            --gold-pale: #FEF08A;
            --red: #D32F2F;
            --red-lucky: #E63B3B;
            --white: #FFFFFF;
            --mint: #D1F2EB;
            --mint-soft: #B5E5D9;
            --text-muted: #A9C5B8;
            --border-gold: rgba(255, 215, 0, 0.35);
            --border-gold-strong: rgba(255, 215, 0, 0.7);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
            --shadow-md: 0 8px 24px rgba(0,0,0,0.25);
            --shadow-gold: 0 4px 20px rgba(255, 215, 0, 0.15);
            --shadow-gold-lg: 0 12px 40px rgba(255, 215, 0, 0.25);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
        }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background-color: var(--bg-deep);
            color: var(--white);
            line-height: 1.6;
            font-size: 16px;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--gold-pale);
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            background: none;
            transition: var(--transition);
        }
        ul, ol {
            list-style: none;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 576px) {
            .container {
                padding: 0 16px;
            }
        }

        /* Header & Navigation */
        .site-header {
            background: rgba(8, 28, 18, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-gold);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 16px rgba(0,0,0,0.3);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            gap: 16px;
        }
        .logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--gold);
            letter-spacing: 0.5px;
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 2px;
        }
        .logo span {
            color: var(--red-lucky);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }
        .main-nav a {
            color: var(--mint);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 2px;
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            transition: var(--transition);
        }
        .main-nav a:hover {
            color: var(--gold);
            border-bottom-color: var(--gold);
        }
        .main-nav a.active {
            color: var(--gold);
            border-bottom-color: var(--gold);
            font-weight: 600;
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-left: auto;
        }
        .btn-login {
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            padding: 8px 18px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.9rem;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-login:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--gold);
        }
        .btn-signup {
            background: var(--gold);
            color: var(--bg-deep);
            padding: 8px 22px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-signup:hover {
            background: var(--gold-pale);
            transform: translateY(-2px);
            box-shadow: var(--shadow-gold-lg);
        }
        .nav-toggle {
            display: none;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
            width: 40px;
            height: 40px;
            background: transparent;
            border: none;
            padding: 6px;
            z-index: 1001;
        }
        .nav-toggle span {
            display: block;
            width: 100%;
            height: 3px;
            background: var(--gold);
            border-radius: 2px;
            transition: var(--transition);
        }
        @media (max-width: 992px) {
            .nav-actions {
                margin-left: 0;
            }
            .main-nav {
                gap: 16px;
            }
        }
        @media (max-width: 768px) {
            .header-inner {
                height: 64px;
            }
            .logo {
                font-size: 1.5rem;
            }
            .nav-toggle {
                display: flex;
                margin-left: auto;
            }
            .nav-actions {
                display: flex;
                margin-left: 0;
            }
            .main-nav {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: rgba(8, 28, 18, 0.98);
                backdrop-filter: blur(16px);
                flex-direction: column;
                align-items: flex-start;
                gap: 0;
                padding: 16px 24px;
                border-bottom: 2px solid var(--border-gold);
                transform: translateY(-100%);
                opacity: 0;
                visibility: hidden;
                transition: var(--transition);
                z-index: 999;
            }
            .main-nav.open {
                transform: translateY(0);
                opacity: 1;
                visibility: visible;
            }
            .main-nav a {
                display: block;
                width: 100%;
                padding: 14px 0;
                font-size: 1.1rem;
                border-bottom: 1px solid rgba(255,255,255,0.08);
            }
            .main-nav a:last-child {
                border-bottom: none;
            }
            .nav-actions {
                gap: 8px;
            }
            .btn-login, .btn-signup {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
        }
        @media (max-width: 400px) {
            .btn-login, .btn-signup {
                padding: 8px 10px;
                font-size: 0.75rem;
            }
            .nav-actions {
                gap: 6px;
            }
            .logo {
                font-size: 1.3rem;
            }
        }

        /* Hero Section */
        .hero {
            background: linear-gradient(135deg, rgba(10,46,28,0.92) 0%, rgba(18,62,37,0.95) 50%, rgba(8,28,18,0.98) 100%),
                        url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            padding: 80px 0 64px;
            position: relative;
            overflow: hidden;
            border-bottom: 2px solid var(--border-gold);
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--gold), var(--red-lucky), var(--gold));
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
        }
        .hero-content {
            z-index: 1;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(255, 215, 0, 0.15);
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 20px;
            letter-spacing: 0.5px;
        }
        .hero h1 {
            font-size: 3rem;
            line-height: 1.2;
            font-weight: 800;
            color: var(--white);
            margin-bottom: 20px;
            letter-spacing: -0.5px;
        }
        .hero h1 .highlight {
            color: var(--gold);
            text-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
        }
        .hero-desc {
            font-size: 1.1rem;
            color: var(--mint);
            margin-bottom: 32px;
            max-width: 520px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            margin-bottom: 36px;
        }
        .btn-primary {
            background: var(--gold);
            color: var(--bg-deep);
            padding: 14px 32px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-primary:hover {
            background: var(--gold-pale);
            transform: translateY(-3px);
            box-shadow: var(--shadow-gold-lg);
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            color: var(--gold);
            padding: 14px 28px;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-outline:hover {
            background: rgba(255, 215, 0, 0.1);
            border-color: var(--gold);
        }
        .hero-stats {
            display: flex;
            gap: 32px;
            flex-wrap: wrap;
        }
        .stat-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--gold);
            line-height: 1;
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--mint);
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .hero-visual {
            position: relative;
            z-index: 1;
            display: flex;
            justify-content: center;
            align-items: center;
        }
        .hero-visual img {
            border-radius: var(--radius-lg);
            border: 2px solid var(--border-gold);
            box-shadow: var(--shadow-gold-lg);
            max-width: 100%;
            height: auto;
        }
        @media (max-width: 992px) {
            .hero {
                padding: 60px 0 48px;
            }
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .hero h1 {
                font-size: 2.4rem;
            }
            .hero-desc {
                font-size: 1rem;
            }
            .hero-visual {
                order: -1;
                max-width: 560px;
                margin: 0 auto;
            }
        }
        @media (max-width: 576px) {
            .hero {
                padding: 48px 0 40px;
            }
            .hero h1 {
                font-size: 1.9rem;
            }
            .btn-primary, .btn-outline {
                padding: 12px 20px;
                font-size: 0.9rem;
            }
            .hero-stats {
                gap: 20px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
        }

        /* Section General */
        .section {
            padding: 72px 0;
        }
        .section-sm {
            padding: 48px 0;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--white);
            margin-bottom: 12px;
            letter-spacing: -0.3px;
        }
        .section-subtitle {
            font-size: 1.1rem;
            color: var(--mint);
            max-width: 640px;
            line-height: 1.7;
            margin-bottom: 40px;
        }
        .text-gold {
            color: var(--gold);
        }
        .text-mint {
            color: var(--mint);
        }
        .text-muted {
            color: var(--text-muted);
        }

        /* Rule Cards Grid */
        .rule-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 32px;
        }
        .rule-card {
            background: var(--bg-forest);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .rule-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--gold), var(--red-lucky));
        }
        .rule-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-gold-lg);
            border-color: var(--gold);
        }
        .rule-card-icon {
            font-size: 2.4rem;
            margin-bottom: 16px;
            display: inline-block;
        }
        .rule-card h3 {
            font-size: 1.3rem;
            font-weight: 600;
            color: var(--white);
            margin-bottom: 12px;
        }
        .rule-card p {
            color: var(--mint);
            font-size: 0.95rem;
            line-height: 1.6;
        }
        @media (max-width: 992px) {
            .rule-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .rule-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Steps / Process */
        .steps-container {
            display: flex;
            flex-direction: column;
            gap: 24px;
            margin-top: 32px;
            max-width: 800px;
        }
        .step-item {
            display: flex;
            gap: 20px;
            align-items: flex-start;
            background: rgba(18, 62, 37, 0.6);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: var(--transition);
        }
        .step-item:hover {
            background: rgba(18, 62, 37, 0.9);
            border-color: var(--gold);
            box-shadow: var(--shadow-sm);
        }
        .step-number {
            flex: 0 0 48px;
            height: 48px;
            background: var(--gold);
            color: var(--bg-deep);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 1.3rem;
            box-shadow: var(--shadow-gold);
        }
        .step-content h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin-bottom: 8px;
            color: var(--white);
        }
        .step-content p {
            color: var(--mint);
            font-size: 0.95rem;
            line-height: 1.6;
        }

        /* Feature Highlight */
        .feature-highlight {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 48px;
            align-items: center;
            margin: 64px 0;
        }
        .feature-highlight img {
            border-radius: var(--radius-lg);
            border: 2px solid var(--border-gold);
            box-shadow: var(--shadow-md);
        }
        .feature-highlight h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 16px;
            color: var(--white);
        }
        .feature-highlight p {
            color: var(--mint);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        @media (max-width: 992px) {
            .feature-highlight {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
        }
        .faq-item {
            background: rgba(18, 62, 37, 0.5);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
        }
        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            font-weight: 600;
            font-size: 1.05rem;
            color: var(--white);
            cursor: pointer;
            background: transparent;
            width: 100%;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question:hover {
            background: rgba(255, 215, 0, 0.05);
            color: var(--gold);
        }
        .faq-icon {
            font-size: 1.5rem;
            color: var(--gold);
            flex-shrink: 0;
            margin-left: 16px;
            transition: transform 0.3s ease;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease;
            color: var(--mint);
            padding: 0 24px;
            line-height: 1.6;
            font-size: 0.95rem;
        }
        .faq-item.active .faq-answer {
            max-height: 300px;
            padding-bottom: 20px;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-forest) 0%, var(--bg-deep) 100%);
            border: 2px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            margin-top: 32px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(255,215,0,0.05) 0%, transparent 70%);
            animation: rotateGlow 20s linear infinite;
        }
        @keyframes rotateGlow {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }
        .cta-section h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--gold);
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--mint);
            font-size: 1.1rem;
            max-width: 600px;
            margin: 0 auto 32px;
            position: relative;
            z-index: 1;
        }
        .cta-section .btn-primary {
            position: relative;
            z-index: 1;
        }
        @media (max-width: 576px) {
            .cta-section {
                padding: 32px 20px;
            }
            .cta-section h2 {
                font-size: 1.7rem;
            }
        }

        /* Footer */
        .site-footer {
            background: var(--bg-dark);
            border-top: 2px solid var(--border-gold);
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            padding-bottom: 32px;
            border-bottom: 1px solid rgba(255,255,255,0.08);
        }
        .footer-col h4 {
            color: var(--gold);
            font-size: 1.1rem;
            margin-bottom: 16px;
            font-weight: 600;
        }
        .footer-col ul li {
            margin-bottom: 10px;
            color: var(--mint);
            font-size: 0.9rem;
        }
        .footer-col ul li a {
            color: var(--mint);
        }
        .footer-col ul li a:hover {
            color: var(--gold);
        }
        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding-top: 24px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--gold);
        }
        @media (max-width: 992px) {
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 576px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* FAB Left Bottom */
        .floating-fab {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 900;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #0A0A0A;
            border: 3px solid var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            opacity: 0.7;
            animation: floatBreath 3s ease-in-out infinite;
            transition: var(--transition);
            cursor: pointer;
            font-size: 1.8rem;
            color: var(--gold);
        }
        .floating-fab:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.5);
        }
        @keyframes floatBreath {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-8px); }
        }
        .floating-fab .notification-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: #E63946;
            border-radius: 50%;
            border: 2px solid #0A0A0A;
            animation: blinkDot 1.2s infinite;
        }
        @keyframes blinkDot {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.3; }
        }

        /* Utility */
        .sr-only {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0,0,0,0);
            white-space: nowrap;
            border: 0;
        }
        .text-center {
            text-align: center;
        }
        .mt-0 { margin-top: 0; }
        .mb-0 { margin-bottom: 0; }

/* roulang page: article */
:root{
            --bg-deep:#0A2E1C;
            --bg-forest:#123E25;
            --bg-darker:#071E12;
            --bg-card:#163F2B;
            --bg-card-hover:#1B4C34;
            --gold:#FFD700;
            --gold-soft:#FFE766;
            --gold-muted:#E7C24C;
            --red:#D32F2F;
            --red-dark:#A52828;
            --text-white:#FFFFFF;
            --text-mint:#D1F2EB;
            --text-muted:#A0C7B8;
            --text-dark:#0A2E1C;
            --border-gold:rgba(255,215,0,0.45);
            --border-mint:rgba(209,242,235,0.18);
            --shadow-sm:0 2px 8px rgba(0,0,0,0.18);
            --shadow-md:0 8px 24px rgba(0,0,0,0.28);
            --shadow-gold:0 8px 24px rgba(255,215,0,0.12);
            --radius-xl:28px;
            --radius-lg:20px;
            --radius-md:14px;
            --radius-sm:10px;
            --transition:all 0.25s ease;
            --container:1180px;
        }
        *,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
        html{scroll-behavior:smooth}
        body{
            font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
            background-color:var(--bg-deep);
            background-image:
                radial-gradient(circle at 10% 10%, rgba(255,215,0,0.04) 0%, transparent 22%),
                radial-gradient(circle at 90% 30%, rgba(255,215,0,0.03) 0%, transparent 26%),
                radial-gradient(circle at 50% 90%, rgba(0,0,0,0.35) 0%, transparent 55%);
            color:var(--text-white);
            line-height:1.65;
            font-size:16px;
            -webkit-font-smoothing:antialiased;
            -moz-osx-font-smoothing:grayscale;
            min-height:100vh;
            display:flex;
            flex-direction:column;
        }
        a{color:var(--gold);text-decoration:none;transition:var(--transition)}
        a:hover{color:var(--gold-soft)}
        img{max-width:100%;height:auto;display:block}
        button,input,select,textarea{font-family:inherit;font-size:inherit}
        button{cursor:pointer;border:none;background:none}
        h1,h2,h3,h4{line-height:1.3;font-weight:700;color:var(--text-white)}
        h1{font-size:2.8rem;letter-spacing:-0.02em}
        h2{font-size:2rem;letter-spacing:-0.01em}
        h3{font-size:1.4rem}
        p{color:var(--text-mint)}
        .container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
        main{flex:1;padding-bottom:60px}
        
        /* Header */
        .site-header{
            position:fixed;top:0;left:0;right:0;z-index:1000;
            background:rgba(7,30,18,0.92);
            backdrop-filter:blur(14px);
            -webkit-backdrop-filter:blur(14px);
            border-bottom:1px solid var(--border-gold);
            box-shadow:var(--shadow-md);
        }
        .header-inner{
            display:flex;align-items:center;justify-content:space-between;
            padding-top:14px;padding-bottom:14px;gap:24px;min-height:70px;
        }
        .logo{
            font-size:1.7rem;font-weight:800;color:var(--text-white);
            letter-spacing:-0.02em;display:flex;align-items:baseline;
            white-space:nowrap;
        }
        .logo span{color:var(--gold);margin-left:3px}
        .logo:hover{color:var(--text-white)}
        .main-nav{
            display:flex;align-items:center;gap:28px;list-style:none;
        }
        .main-nav a{
            color:var(--text-mint);font-weight:500;font-size:0.98rem;
            padding:8px 2px;position:relative;transition:var(--transition);
            white-space:nowrap;
        }
        .main-nav a::after{
            content:'';position:absolute;left:0;right:0;bottom:0;height:2px;
            background:var(--gold);transform:scaleX(0);transform-origin:right;
            transition:transform 0.25s ease;
        }
        .main-nav a:hover,.main-nav a.active{color:var(--gold-soft)}
        .main-nav a:hover::after,.main-nav a.active::after{transform:scaleX(1);transform-origin:left}
        .nav-actions{display:flex;align-items:center;gap:12px;flex-shrink:0}
        .btn-login{
            background:transparent;color:var(--gold);border:1px solid var(--border-gold);
            padding:10px 20px;border-radius:999px;font-weight:600;font-size:0.9rem;
            transition:var(--transition);white-space:nowrap;
        }
        .btn-login:hover{background:rgba(255,215,0,0.1);border-color:var(--gold);color:var(--gold-soft)}
        .btn-signup{
            background:var(--gold);color:var(--text-dark);border:1px solid var(--gold);
            padding:10px 22px;border-radius:999px;font-weight:700;font-size:0.9rem;
            transition:var(--transition);box-shadow:0 4px 14px rgba(255,215,0,0.25);
            white-space:nowrap;
        }
        .btn-signup:hover{background:var(--gold-soft);transform:translateY(-2px);box-shadow:0 6px 20px rgba(255,215,0,0.35)}
        .nav-toggle{
            display:none;flex-direction:column;gap:5px;padding:6px;background:none;
        }
        .nav-toggle span{
            width:26px;height:2px;background:var(--gold);border-radius:2px;
            transition:var(--transition);
        }
        
        /* Buttons */
        .btn{
            display:inline-flex;align-items:center;gap:8px;justify-content:center;
            padding:12px 28px;border-radius:999px;font-weight:700;font-size:1rem;
            border:1px solid transparent;transition:var(--transition);line-height:1.2;
        }
        .btn-gold{
            background:var(--gold);color:var(--text-dark);box-shadow:0 4px 18px rgba(255,215,0,0.28);
        }
        .btn-gold:hover{background:var(--gold-soft);color:var(--text-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,215,0,0.4)}
        .btn-outline-light{
            border-color:var(--text-mint);color:var(--text-mint);background:transparent;
        }
        .btn-outline-light:hover{background:rgba(255,255,255,0.08);color:var(--text-white);border-color:var(--gold)}
        .btn-primary{background:var(--gold);color:var(--text-dark)}
        .btn-primary:hover{background:var(--gold-soft);color:var(--text-dark)}
        
        /* Article Hero */
        .article-hero{
            padding:120px 0 56px;
            background:
                radial-gradient(circle at 20% 20%, rgba(255,215,0,0.08) 0%, transparent 30%),
                radial-gradient(circle at 80% 70%, rgba(211,47,47,0.06) 0%, transparent 35%);
            border-bottom:1px solid var(--border-mint);
        }
        .breadcrumb{
            display:flex;flex-wrap:wrap;align-items:center;gap:8px;
            font-size:0.88rem;color:var(--text-muted);margin-bottom:28px;
        }
        .breadcrumb a{color:var(--gold);font-weight:500}
        .breadcrumb a:hover{color:var(--gold-soft)}
        .breadcrumb span{opacity:0.7}
        .article-hero-grid{
            display:grid;grid-template-columns:1fr 380px;gap:40px;align-items:center;
        }
        .badge-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
        .badge{
            display:inline-flex;align-items:center;gap:6px;
            padding:6px 14px;border-radius:999px;font-size:0.8rem;font-weight:600;
            background:rgba(7,30,18,0.7);border:1px solid var(--border-gold);color:var(--gold);
        }
        .badge-gold{background:var(--gold);color:var(--text-dark);border-color:var(--gold)}
        .badge-outline{background:transparent;color:var(--text-mint);border-color:var(--border-mint)}
        .article-hero-content h1{
            font-size:2.9rem;margin-bottom:20px;max-width:680px;
        }
        .lead{
            font-size:1.15rem;line-height:1.7;color:var(--text-mint);
            margin-bottom:28px;max-width:720px;
        }
        .meta-line{
            display:flex;flex-wrap:wrap;gap:18px;font-size:0.9rem;color:var(--text-muted);
        }
        .meta-line span{display:inline-flex;align-items:center;gap:6px}
        .meta-line i{color:var(--gold);font-size:0.9rem}
        .article-hero-aside .info-card{
            background:var(--bg-card);border:1px solid var(--border-gold);
            border-radius:var(--radius-lg);overflow:hidden;
            box-shadow:var(--shadow-gold);
        }
        .info-card img{width:100%;height:230px;object-fit:cover}
        .info-badges{
            display:flex;justify-content:space-between;gap:10px;padding:14px 16px;
            background:rgba(7,30,18,0.6);
        }
        .info-badges span{
            display:inline-flex;align-items:center;gap:6px;font-size:0.8rem;
            color:var(--gold);font-weight:600;
        }
        .info-badges i{color:var(--gold-soft)}
        
        /* Article Body */
        .article-body-section{
            padding:50px 0 40px;
        }
        .article-content{
            max-width:820px;margin:0 auto;
            background:rgba(22,63,43,0.45);
            border:1px solid var(--border-mint);
            border-radius:var(--radius-lg);
            padding:40px 48px;
            box-shadow:var(--shadow-sm);
            line-height:1.75;
        }
        .article-content h2{
            margin:36px 0 16px;font-size:1.8rem;color:var(--gold-soft);
        }
        .article-content h3{
            margin:28px 0 12px;font-size:1.4rem;color:var(--text-white);
        }
        .article-content p{
            margin-bottom:18px;color:var(--text-mint);
        }
        .article-content ul,.article-content ol{
            margin:0 0 20px 24px;color:var(--text-mint);
        }
        .article-content li{margin-bottom:10px}
        .article-content img{
            border-radius:var(--radius-md);margin:24px 0;box-shadow:var(--shadow-md);
        }
        .article-content blockquote{
            border-left:4px solid var(--gold);padding:16px 24px;margin:28px 0;
            background:rgba(7,30,18,0.5);border-radius:0 var(--radius-sm) var(--radius-sm) 0;
            color:var(--text-mint);font-style:italic;
        }
        .article-content table{
            width:100%;border-collapse:collapse;margin:24px 0;font-size:0.95rem;
        }
        .article-content th,.article-content td{
            padding:12px 16px;border:1px solid var(--border-mint);text-align:left;
        }
        .article-content th{background:rgba(255,215,0,0.08);color:var(--gold-soft)}
        .article-content td{color:var(--text-mint)}
        .article-content a{font-weight:600;border-bottom:1px dashed var(--gold)}
        .not-found{
            text-align:center;padding:50px 20px;color:var(--text-mint);
        }
        .not-found i{font-size:2.6rem;color:var(--gold);margin-bottom:16px}
        .not-found h3{color:var(--gold-soft);margin-bottom:12px}
        .not-found p{margin-bottom:24px}
        
        /* Quick Stats */
        .quick-stats{
            padding:40px 0;
        }
        .grid-4{
            display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
        }
        .stat-item{
            background:rgba(22,63,43,0.35);border:1px solid var(--border-gold);
            border-radius:var(--radius-md);padding:26px 20px;text-align:center;
            transition:var(--transition);
        }
        .stat-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-gold)}
        .stat-item span{
            display:block;font-size:2.4rem;font-weight:800;color:var(--gold);
            margin-bottom:8px;letter-spacing:-0.02em;
        }
        .stat-item p{font-size:0.95rem;color:var(--text-muted)}
        
        /* FAQ */
        .faq-section{padding:50px 0}
        .faq-section h2{
            margin-bottom:24px;font-size:1.9rem;color:var(--gold-soft);
            text-align:left;
        }
        .faq-list{
            display:flex;flex-direction:column;gap:14px;max-width:820px;margin:0 auto;
        }
        .faq-list details{
            background:rgba(22,63,43,0.4);border:1px solid var(--border-mint);
            border-radius:var(--radius-md);padding:20px 24px;transition:var(--transition);
        }
        .faq-list details[open]{
            border-color:var(--gold);box-shadow:var(--shadow-gold);background:rgba(22,63,43,0.65);
        }
        .faq-list summary{
            cursor:pointer;font-weight:700;font-size:1.1rem;color:var(--text-white);
            list-style:none;display:flex;justify-content:space-between;align-items:center;
            gap:16px;
        }
        .faq-list summary::-webkit-details-marker{display:none}
        .faq-list summary::after{
            content:'+';font-size:1.6rem;color:var(--gold);transition:var(--transition);
            line-height:1;
        }
        .faq-list details[open] summary::after{content:'−';transform:rotate(180deg)}
        .faq-list p{
            margin-top:14px;color:var(--text-mint);line-height:1.7;
        }
        
        /* CTA */
        .cta-section{
            padding:40px 0 20px;
        }
        .cta-card{
            background:linear-gradient(135deg, rgba(255,215,0,0.09) 0%, rgba(211,47,47,0.06) 50%, rgba(7,30,18,0.4) 100%);
            border:1px solid var(--border-gold);
            border-radius:var(--radius-xl);
            padding:56px 40px;
            text-align:center;
            box-shadow:var(--shadow-gold);
        }
        .cta-card h2{
            font-size:2.2rem;margin-bottom:16px;color:var(--gold-soft);
        }
        .cta-card p{
            max-width:620px;margin:0 auto 28px;color:var(--text-mint);font-size:1.05rem;
        }
        .cta-buttons{
            display:flex;flex-wrap:wrap;gap:16px;justify-content:center;
        }
        
        /* FAB */
        .fab-royal{
            position:fixed;left:24px;bottom:110px;z-index:900;
            width:58px;height:58px;border-radius:50%;
            background:radial-gradient(circle at 30% 30%, #4A3500, #0A2E1C);
            border:3px solid var(--gold);
            box-shadow:0 4px 20px rgba(255,215,0,0.35);
            display:flex;align-items:center;justify-content:center;
            color:var(--gold);
            font-size:1.6rem;
            transition:var(--transition);
            animation:fabBreath 2.8s ease-in-out infinite;
            opacity:0.75;
        }
        .fab-royal::before{
            content:'';position:absolute;top:-6px;right:-6px;width:16px;height:16px;border-radius:50%;
            background:var(--red);border:2px solid var(--text-white);box-shadow:0 0 8px rgba(211,47,47,0.7);
            animation:blink 1.6s infinite;
        }
        .fab-royal:hover{
            opacity:1;transform:scale(1.1);
            box-shadow:0 8px 28px rgba(255,215,0,0.55);
        }
        .fab-royal i{
            transition:transform 0.4s ease;
        }
        .fab-royal:hover i{transform:rotate(360deg)}
        .fab-royal:active{transform:scale(0.95) translateY(2px)}
        @keyframes fabBreath{
            0%,100%{box-shadow:0 4px 20px rgba(255,215,0,0.35)}
            50%{box-shadow:0 4px 28px rgba(255,215,0,0.55)}
        }
        @keyframes blink{
            0%,100%{opacity:1}
            50%{opacity:0.4}
        }
        
        /* Footer */
        .site-footer{
            background:rgba(7,30,18,0.8);
            border-top:1px solid var(--border-gold);
            padding:50px 0 30px;
            margin-top:40px;
        }
        .footer-grid{
            display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;
            margin-bottom:36px;
        }
        .footer-col h4{
            color:var(--gold);font-size:1.1rem;margin-bottom:16px;
        }
        .footer-col p{
            color:var(--text-mint);font-size:0.9rem;line-height:1.6;
        }
        .footer-col ul{list-style:none}
        .footer-col ul li{
            margin-bottom:10px;color:var(--text-mint);font-size:0.9rem;
        }
        .footer-col ul li a{
            color:var(--text-mint);transition:var(--transition);
        }
        .footer-col ul li a:hover{color:var(--gold)}
        .footer-bottom{
            display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;
            gap:12px;padding-top:24px;border-top:1px solid var(--border-mint);
            font-size:0.85rem;color:var(--text-muted);
        }
        .footer-bottom a{color:var(--gold);font-weight:500}
        .footer-bottom a:hover{color:var(--gold-soft)}
        
        /* Responsive */
        @media (max-width:1024px){
            h1{font-size:2.4rem}
            .article-hero-grid{grid-template-columns:1fr;gap:32px}
            .article-hero-content h1{font-size:2.5rem}
            .grid-4{grid-template-columns:repeat(2,1fr)}
            .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
        }
        @media (max-width:768px){
            .header-inner{flex-wrap:wrap;gap:16px}
            .nav-toggle{display:flex}
            .main-nav{
                position:absolute;top:100%;left:0;right:0;
                flex-direction:column;align-items:stretch;gap:0;
                background:rgba(7,30,18,0.98);
                border-bottom:1px solid var(--border-gold);
                padding:10px 0;
                display:none;
            }
            .main-nav.open{display:flex}
            .main-nav li{width:100%;text-align:center}
            .main-nav a{
                display:block;padding:14px 20px;font-size:1rem;
            }
            .main-nav a::after{display:none}
            .nav-actions{display:flex;gap:8px}
            .btn-login,.btn-signup{padding:8px 14px;font-size:0.82rem}
            h1{font-size:2rem}
            .article-hero-content h1{font-size:2.1rem}
            .lead{font-size:1rem}
            .article-content{padding:28px 20px}
            .cta-card{padding:36px 24px}
            .cta-card h2{font-size:1.7rem}
            .grid-4{grid-template-columns:1fr 1fr;gap:14px}
            .footer-grid{grid-template-columns:1fr}
            .fab-royal{left:16px;bottom:90px;width:52px;height:52px;font-size:1.4rem}
        }
        @media (max-width:520px){
            .container{padding:0 16px}
            .article-hero{padding:110px 0 40px}
            .article-hero-content h1{font-size:1.9rem}
            .badge{font-size:0.72rem;padding:5px 10px}
            .meta-line{gap:12px;font-size:0.8rem}
            .grid-4{grid-template-columns:1fr}
            .stat-item span{font-size:2rem}
            .cta-buttons .btn{width:100%;justify-content:center}
            .btn-login{padding:7px 10px}
            .btn-signup{padding:7px 10px}
        }

/* roulang page: category2 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-tertiary: #232326;
            --accent-bronze: #C5A059;
            --accent-amber: #FFBF00;
            --accent-gold-light: #E8C86A;
            --accent-muted: #D4AC0D;
            --text-primary: #F5F5F7;
            --text-secondary: #B8B8BC;
            --text-mint: #A6A6AA;
            --border-gold: rgba(197, 160, 89, 0.3);
            --border-gold-strong: rgba(197, 160, 89, 0.6);
            --radius-sm: 8px;
            --radius-md: 14px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.45);
            --shadow-gold: 0 4px 20px rgba(197, 160, 89, 0.25);
            --shadow-glow: 0 0 28px rgba(255, 191, 0, 0.15);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-main: 'Segoe UI', 'Inter', 'Roboto', system-ui, -apple-system, sans-serif;
            --container-max: 1200px;
            --gradient-gold: linear-gradient(135deg, #C5A059 0%, #FFBF00 50%, #E8C86A 100%);
            --gradient-dark-gold: linear-gradient(180deg, rgba(197,160,89,0.12) 0%, rgba(197,160,89,0.02) 100%);
            --neon-green: #00F0A8;
            --neon-blue: #00B3FF;
        }

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

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

        body {
            font-family: var(--font-main);
            background-color: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.6;
            font-size: 1rem;
            overflow-x: hidden;
            min-height: 100vh;
        }

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

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            transition: var(--transition);
        }

        .container {
            max-width: var(--container-max);
            width: 100%;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ============ HEADER ============ */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(18, 18, 18, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border-gold);
            padding: 12px 0;
            transition: var(--transition);
        }

        .site-header.scrolled {
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: nowrap;
        }

        .logo {
            font-size: 1.55rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--text-primary);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 2px;
        }

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

        .logo span {
            color: var(--accent-amber);
            text-shadow: 0 0 20px rgba(255, 191, 0, 0.4);
        }

        .main-nav {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 6px;
            margin: 0;
            padding: 0;
        }

        .main-nav li a {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 50px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text-secondary);
            transition: var(--transition);
            white-space: nowrap;
            position: relative;
            letter-spacing: 0.2px;
        }

        .main-nav li a:hover {
            color: var(--text-primary);
            background: rgba(197, 160, 89, 0.08);
        }

        .main-nav li a.active {
            color: var(--accent-amber);
            background: rgba(197, 160, 89, 0.12);
            border: 1px solid var(--border-gold);
        }

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

        .btn-login {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            font-weight: 600;
            font-size: 0.88rem;
            padding: 8px 14px;
            border-radius: 50px;
            letter-spacing: 0.2px;
            transition: var(--transition);
        }

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

        .btn-signup {
            background: var(--gradient-gold);
            border: none;
            color: #1a1a1a;
            font-weight: 700;
            font-size: 0.88rem;
            padding: 9px 20px;
            border-radius: 50px;
            letter-spacing: 0.3px;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
        }

        .btn-signup:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(197, 160, 89, 0.4);
            color: #1a1a1a;
        }

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

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            border: none;
            padding: 6px;
            border-radius: 6px;
            transition: var(--transition);
        }

        .nav-toggle span {
            display: block;
            width: 26px;
            height: 2.5px;
            background: var(--text-primary);
            border-radius: 4px;
            transition: var(--transition);
        }

        .nav-toggle:hover span {
            background: var(--accent-amber);
        }

        /* ============ FAB ============ */
        .fab-support {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 1050;
            display: flex;
            align-items: center;
            justify-content: center;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: rgba(18, 18, 18, 0.75);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 2px solid transparent;
            background-clip: padding-box;
            position: relative;
            box-shadow: 0 0 18px rgba(0, 240, 168, 0.45), 0 0 28px rgba(0, 179, 255, 0.25);
            transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            opacity: 0.65;
            animation: fabGlow 3s ease-in-out infinite;
        }

        .fab-support::before {
            content: '';
            position: absolute;
            inset: -2px;
            border-radius: 50%;
            padding: 2px;
            background: linear-gradient(135deg, var(--neon-green), var(--neon-blue));
            -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
            -webkit-mask-composite: xor;
            mask-composite: exclude;
            pointer-events: none;
        }

        .fab-support i {
            font-size: 1.35rem;
            color: #fff;
            position: relative;
            z-index: 2;
            text-shadow: 0 0 12px rgba(0, 240, 168, 0.8), 0 0 20px rgba(0, 179, 255, 0.5);
            transition: var(--transition);
        }

        .fab-support:hover {
            opacity: 1;
            transform: scale(1.12);
            box-shadow: 0 0 28px rgba(0, 240, 168, 0.7), 0 0 40px rgba(0, 179, 255, 0.4);
        }

        .fab-support:hover i {
            animation: iconFlicker 0.8s ease-in-out 1;
        }

        .fab-support:active {
            transform: scale(0.95);
            box-shadow: 0 0 12px rgba(0, 240, 168, 0.4);
        }

        .fab-notification {
            position: absolute;
            top: -4px;
            right: -4px;
            background: var(--neon-blue);
            color: #fff;
            font-size: 0.6rem;
            font-weight: 800;
            padding: 3px 7px;
            border-radius: 50px;
            letter-spacing: 0.5px;
            animation: blinkNew 1.6s ease-in-out infinite;
            box-shadow: 0 0 10px rgba(0, 179, 255, 0.7);
            z-index: 3;
        }

        @keyframes fabGlow {
            0%, 100% {
                box-shadow: 0 0 18px rgba(0, 240, 168, 0.4), 0 0 28px rgba(0, 179, 255, 0.2);
            }
            50% {
                box-shadow: 0 0 25px rgba(0, 240, 168, 0.65), 0 0 36px rgba(0, 179, 255, 0.35);
            }
        }

        @keyframes blinkNew {
            0%, 100% {
                opacity: 1;
                transform: scale(1);
            }
            50% {
                opacity: 0.5;
                transform: scale(1.08);
            }
        }

        @keyframes iconFlicker {
            0% { opacity: 1; }
            15% { opacity: 0.4; }
            25% { opacity: 1; }
            40% { opacity: 0.6; }
            50% { opacity: 1; }
            70% { opacity: 0.3; }
            80% { opacity: 1; }
            100% { opacity: 1; }
        }

        /* ============ HERO FLASH SALE ============ */
        .hero-flash {
            position: relative;
            background: linear-gradient(135deg, #0D0D0D 0%, #1A1A1C 40%, #1C1C1E 100%);
            overflow: hidden;
            padding: 60px 0 80px;
            border-bottom: 1px solid var(--border-gold);
        }

        .hero-flash::before {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(197, 160, 89, 0.12) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }

        .hero-flash::after {
            content: '';
            position: absolute;
            bottom: -20%;
            left: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255, 191, 0, 0.08) 0%, transparent 70%);
            pointer-events: none;
            border-radius: 50%;
        }

        .flash-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
            background: var(--gradient-dark-gold);
            border: 1px solid var(--border-gold-strong);
            border-radius: var(--radius-md);
            padding: 12px 20px;
            margin-bottom: 32px;
            font-weight: 600;
            font-size: 0.92rem;
            color: var(--accent-gold-light);
            letter-spacing: 0.3px;
            position: relative;
            z-index: 2;
        }

        .flash-bar i {
            color: var(--accent-amber);
            font-size: 1.05rem;
        }

        .flash-countdown {
            display: flex;
            align-items: center;
            gap: 6px;
            font-weight: 800;
            font-size: 1.05rem;
            color: var(--text-primary);
            background: rgba(0, 0, 0, 0.5);
            padding: 4px 14px;
            border-radius: 50px;
            border: 1px solid var(--border-gold);
            letter-spacing: 0.8px;
        }

        .flash-countdown span {
            color: var(--accent-amber);
            min-width: 22px;
            text-align: center;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            position: relative;
            z-index: 2;
        }

        .hero-content {
            display: flex;
            flex-direction: column;
            gap: 18px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(197, 160, 89, 0.12);
            border: 1px solid var(--border-gold-strong);
            color: var(--accent-gold-light);
            font-size: 0.78rem;
            font-weight: 700;
            letter-spacing: 0.8px;
            text-transform: uppercase;
            padding: 6px 16px;
            border-radius: 50px;
            width: fit-content;
        }

        .hero-badge i {
            color: var(--accent-amber);
        }

        .hero-content h1 {
            font-size: 2.65rem;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: -0.8px;
            color: var(--text-primary);
            margin: 0;
        }

        .hero-content h1 .highlight {
            background: var(--gradient-gold);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.08rem;
            color: var(--text-secondary);
            line-height: 1.7;
            max-width: 540px;
            margin: 0;
        }

        .hero-cta-group {
            display: flex;
            align-items: center;
            gap: 14px;
            flex-wrap: wrap;
            margin-top: 6px;
        }

        .btn-flash-grab {
            background: var(--gradient-gold);
            border: none;
            color: #1a1a1a;
            font-weight: 800;
            font-size: 1rem;
            padding: 14px 32px;
            border-radius: 50px;
            letter-spacing: 0.4px;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }

        .btn-flash-grab:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 36px rgba(197, 160, 89, 0.45);
            color: #1a1a1a;
        }

        .btn-flash-grab:active {
            transform: translateY(0);
        }

        .btn-flash-grab i {
            font-size: 1rem;
        }

        .btn-outline-gold {
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            color: var(--accent-gold-light);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 13px 28px;
            border-radius: 50px;
            letter-spacing: 0.3px;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-gold:hover {
            background: rgba(197, 160, 89, 0.1);
            border-color: var(--accent-bronze);
            color: var(--accent-amber);
        }

        .hero-product-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            position: relative;
        }

        .hero-product-card:hover {
            box-shadow: 0 12px 44px rgba(0, 0, 0, 0.6), var(--shadow-glow);
            transform: translateY(-4px);
        }

        .hero-product-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #1a1a1c;
        }

        .hero-product-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .hero-product-card:hover .hero-product-img img {
            transform: scale(1.05);
        }

        .hero-product-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: #D32F2F;
            color: #fff;
            font-size: 0.7rem;
            font-weight: 800;
            letter-spacing: 0.6px;
            text-transform: uppercase;
            padding: 5px 12px;
            border-radius: 50px;
            box-shadow: 0 2px 10px rgba(210, 47, 47, 0.5);
        }

        .hero-product-body {
            padding: 20px 22px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-product-body h3 {
            font-size: 1.3rem;
            font-weight: 800;
            color: var(--text-primary);
            margin: 0;
            letter-spacing: -0.3px;
        }

        .hero-product-body .price-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }

        .price-current {
            font-size: 1.7rem;
            font-weight: 900;
            color: var(--accent-amber);
            letter-spacing: -0.5px;
        }

        .price-current small {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-mint);
        }

        .price-old {
            font-size: 0.95rem;
            color: var(--text-mint);
            text-decoration: line-through;
        }

        .price-discount {
            background: var(--accent-amber);
            color: #1a1a1a;
            font-size: 0.72rem;
            font-weight: 800;
            padding: 3px 10px;
            border-radius: 50px;
            letter-spacing: 0.5px;
        }

        .hero-product-features {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .hero-product-features li {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.88rem;
            color: var(--text-secondary);
        }

        .hero-product-features li i {
            color: var(--accent-bronze);
            font-size: 0.75rem;
        }

        /* ============ VALUE PROPOSITION ============ */
        .section-value {
            padding: 70px 0;
            background: var(--bg-primary);
        }

        .section-heading {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 44px;
        }

        .section-eyebrow {
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 1.5px;
            text-transform: uppercase;
            color: var(--accent-amber);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .section-eyebrow::before {
            content: '';
            width: 28px;
            height: 2px;
            background: var(--gradient-gold);
            border-radius: 2px;
        }

        .section-heading h2 {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.25;
        }

        .section-heading p {
            font-size: 1rem;
            color: var(--text-secondary);
            max-width: 620px;
            margin: 0;
            line-height: 1.65;
        }

        .value-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .value-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .value-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--gradient-gold);
            opacity: 0;
            transition: var(--transition);
        }

        .value-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card), var(--shadow-glow);
            border-color: var(--border-gold-strong);
        }

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

        .value-icon {
            width: 52px;
            height: 52px;
            border-radius: 50%;
            background: rgba(197, 160, 89, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            border: 1px solid var(--border-gold);
            transition: var(--transition);
        }

        .value-card:hover .value-icon {
            background: rgba(197, 160, 89, 0.2);
            box-shadow: var(--shadow-gold);
        }

        .value-icon i {
            font-size: 1.3rem;
            color: var(--accent-amber);
        }

        .value-card h3 {
            font-size: 1.12rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
            letter-spacing: -0.2px;
        }

        .value-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
        }

        /* ============ STEPS / FUNCTION GROUP ============ */
        .section-steps {
            padding: 70px 0;
            background: var(--bg-secondary);
            border-top: 1px solid rgba(197, 160, 89, 0.1);
            border-bottom: 1px solid rgba(197, 160, 89, 0.1);
            position: relative;
            overflow: hidden;
        }

        .section-steps::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(197, 160, 89, 0.06) 0%, transparent 60%);
            pointer-events: none;
        }

        .steps-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            z-index: 2;
        }

        .step-card {
            background: var(--bg-tertiary);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: var(--radius-md);
            padding: 26px 20px 22px;
            transition: var(--transition);
            position: relative;
        }

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

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--gradient-gold);
            color: #1a1a1a;
            font-weight: 900;
            font-size: 1.1rem;
            margin-bottom: 14px;
            box-shadow: var(--shadow-gold);
        }

        .step-card h3 {
            font-size: 1.02rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 8px;
        }

        .step-card p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.55;
            margin: 0;
        }

        /* ============ SCENARIOS ============ */
        .section-scenarios {
            padding: 70px 0;
            background: var(--bg-primary);
        }

        .scenario-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 22px;
        }

        .scenario-card {
            background: var(--bg-secondary);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-gold);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }

        .scenario-card:hover {
            box-shadow: var(--shadow-card), var(--shadow-glow);
            transform: translateY(-6px);
            border-color: var(--border-gold-strong);
        }

        .scenario-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: #1a1a1c;
            position: relative;
        }

        .scenario-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .scenario-card:hover .scenario-img img {
            transform: scale(1.06);
        }

        .scenario-body {
            padding: 22px 22px 24px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .scenario-body h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            letter-spacing: -0.2px;
        }

        .scenario-body p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0;
            flex: 1;
        }

        .scenario-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.75rem;
            font-weight: 700;
            color: var(--accent-gold-light);
            letter-spacing: 0.5px;
            margin-top: 4px;
        }

        .scenario-tag i {
            font-size: 0.65rem;
            color: var(--accent-amber);
        }

        /* ============ STATS / SOCIAL PROOF ============ */
        .section-stats {
            padding: 60px 0;
            background: linear-gradient(135deg, #0D0D0D 0%, #1A1A1C 50%, #121212 100%);
            border-top: 1px solid var(--border-gold);
            border-bottom: 1px solid var(--border-gold);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 22px;
            text-align: center;
        }

        .stat-item {
            padding: 20px 16px;
            border-radius: var(--radius-md);
            background: rgba(197, 160, 89, 0.05);
            border: 1px solid rgba(197, 160, 89, 0.15);
            transition: var(--transition);
        }

        .stat-item:hover {
            background: rgba(197, 160, 89, 0.1);
            border-color: var(--border-gold);
        }

        .stat-number {
            font-size: 2.1rem;
            font-weight: 900;
            color: var(--accent-amber);
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .stat-label {
            font-size: 0.82rem;
            color: var(--text-secondary);
            font-weight: 500;
            margin-top: 6px;
            letter-spacing: 0.3px;
        }

        /* ============ PRICING ============ */
        .section-pricing {
            padding: 70px 0;
            background: var(--bg-primary);
        }

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

        .pricing-card {
            background: var(--bg-secondary);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 32px 26px;
            display: flex;
            flex-direction: column;
            gap: 14px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .pricing-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-card), var(--shadow-glow);
            border-color: var(--border-gold-strong);
        }

        .pricing-card.featured {
            background: linear-gradient(160deg, #1C1C1E 0%, #232326 100%);
            border: 2px solid var(--accent-bronze);
            box-shadow: var(--shadow-gold);
        }

        .pricing-badge {
            position: absolute;
            top: 16px;
            right: -30px;
            background: var(--gradient-gold);
            color: #1a1a1a;
            font-size: 0.68rem;
            font-weight: 800;
            padding: 4px 34px;
            letter-spacing: 0.6px;
            text-transform: uppercase;
            transform: rotate(35deg);
            box-shadow: 0 2px 10px rgba(197, 160, 89, 0.4);
        }

        .pricing-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0;
            letter-spacing: -0.2px;
        }

        .pricing-price {
            font-size: 2.2rem;
            font-weight: 900;
            color: var(--accent-amber);
            letter-spacing: -0.8px;
            line-height: 1.1;
        }

        .pricing-price small {
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--text-mint);
            letter-spacing: 0;
        }

        .pricing-features {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
            flex: 1;
        }

        .pricing-features li {
            display: flex;
            align-items: flex-start;
            gap: 8px;
            font-size: 0.86rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        .pricing-features li i {
            color: var(--accent-amber);
            font-size: 0.7rem;
            margin-top: 4px;
            flex-shrink: 0;
        }

        .btn-pricing {
            background: transparent;
            border: 1px solid var(--border-gold-strong);
            color: var(--accent-gold-light);
            font-weight: 700;
            font-size: 0.9rem;
            padding: 12px 22px;
            border-radius: 50px;
            letter-spacing: 0.3px;
            transition: var(--transition);
            text-align: center;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-pricing:hover {
            background: rgba(197, 160, 89, 0.1);
            border-color: var(--accent-bronze);
            color: var(--accent-amber);
        }

        .pricing-card.featured .btn-pricing {
            background: var(--gradient-gold);
            border: none;
            color: #1a1a1a;
            box-shadow: var(--shadow-gold);
        }

        .pricing-card.featured .btn-pricing:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(197, 160, 89, 0.45);
            color: #1a1a1a;
        }

        /* ============ FAQ ============ */
        .section-faq {
            padding: 70px 0;
            background: var(--bg-secondary);
            border-top: 1px solid rgba(197, 160, 89, 0.1);
        }

        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-tertiary);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: var(--transition);
        }

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

        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            padding: 18px 22px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            color: var(--text-primary);
            font-weight: 700;
            font-size: 0.95rem;
            letter-spacing: 0.1px;
            text-align: left;
            transition: var(--transition);
        }

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

        .faq-question i {
            font-size: 0.85rem;
            color: var(--accent-bronze);
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question i {
            transform: rotate(180deg);
            color: var(--accent-amber);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.65;
        }

        /* ============ CTA ============ */
        .section-cta {
            padding: 80px 0;
            background: linear-gradient(135deg, #0D0D0D 0%, #1A1A1C 50%, #121212 100%);
            border-top: 1px solid var(--border-gold);
            position: relative;
            overflow: hidden;
        }

        .section-cta::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(255, 191, 0, 0.08) 0%, transparent 60%);
            pointer-events: none;
            border-radius: 50%;
        }

        .cta-wrapper {
            max-width: 700px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 2;
            display: flex;
            flex-direction: column;
            gap: 18px;
            align-items: center;
        }

        .cta-wrapper h2 {
            font-size: 2.2rem;
            font-weight: 900;
            letter-spacing: -0.6px;
            color: var(--text-primary);
            margin: 0;
            line-height: 1.2;
        }

        .cta-wrapper p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 540px;
            margin: 0;
            line-height: 1.65;
        }

        .btn-cta-main {
            background: var(--gradient-gold);
            border: none;
            color: #1a1a1a;
            font-weight: 800;
            font-size: 1.05rem;
            padding: 16px 36px;
            border-radius: 50px;
            letter-spacing: 0.4px;
            box-shadow: var(--shadow-gold);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            margin-top: 8px;
        }

        .btn-cta-main:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 40px rgba(197, 160, 89, 0.5);
            color: #1a1a1a;
        }

        .btn-cta-main:active {
            transform: translateY(0);
        }

        .cta-trust {
            display: flex;
            align-items: center;
            gap: 20px;
            flex-wrap: wrap;
            justify-content: center;
            margin-top: 10px;
            font-size: 0.78rem;
            color: var(--text-mint);
        }

        .cta-trust span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .cta-trust i {
            color: var(--accent-bronze);
            font-size: 0.7rem;
        }

        /* ============ FOOTER ============ */
        .site-footer {
            background: #0D0D0D;
            border-top: 1px solid var(--border-gold);
            padding: 48px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
            margin-bottom: 36px;
        }

        .footer-col h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-primary);
            margin: 0 0 14px;
            letter-spacing: 0.2px;
        }

        .footer-col p {
            color: var(--text-secondary);
            font-size: 0.85rem;
            line-height: 1.6;
            margin: 0;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .footer-col ul li {
            font-size: 0.85rem;
            color: var(--text-secondary);
        }

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

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

        .footer-bottom {
            border-top: 1px solid rgba(197, 160, 89, 0.15);
            padding-top: 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.78rem;
            color: var(--text-mint);
        }

        .footer-bottom p {
            margin: 0;
        }

        .footer-bottom a {
            color: var(--text-mint);
            font-size: 0.78rem;
        }

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

        /* ============ RESPONSIVE ============ */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
            .hero-content h1 {
                font-size: 2.2rem;
            }
            .value-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .steps-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .header-inner {
                flex-wrap: wrap;
                gap: 10px;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                align-items: stretch;
                width: 100%;
                gap: 4px;
                padding: 12px 0;
                border-top: 1px solid var(--border-gold);
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav li a {
                display: block;
                padding: 10px 14px;
                text-align: left;
            }
            .nav-actions {
                margin-left: auto;
            }
            .hero-flash {
                padding: 40px 0 56px;
            }
            .hero-content h1 {
                font-size: 1.8rem;
            }
            .flash-bar {
                font-size: 0.8rem;
                gap: 6px;
                padding: 10px 14px;
                flex-direction: column;
                text-align: center;
            }
            .flash-countdown {
                font-size: 0.95rem;
            }
            .value-grid {
                grid-template-columns: 1fr;
            }
            .steps-grid {
                grid-template-columns: 1fr;
            }
            .scenario-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .pricing-grid {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .section-heading h2 {
                font-size: 1.6rem;
            }
            .cta-wrapper h2 {
                font-size: 1.7rem;
            }
            .hero-product-body h3 {
                font-size: 1.1rem;
            }
            .price-current {
                font-size: 1.4rem;
            }
            .btn-flash-grab {
                font-size: 0.9rem;
                padding: 12px 24px;
            }
            .btn-outline-gold {
                font-size: 0.85rem;
                padding: 11px 20px;
            }
        }

        @media (max-width: 520px) {
            .nav-actions .btn-login {
                padding: 6px 10px;
                font-size: 0.8rem;
            }
            .nav-actions .btn-signup {
                padding: 7px 14px;
                font-size: 0.8rem;
            }
            .logo {
                font-size: 1.3rem;
            }
            .hero-content h1 {
                font-size: 1.5rem;
            }
            .hero-desc {
                font-size: 0.95rem;
            }
            .hero-cta-group {
                flex-direction: column;
                align-items: stretch;
            }
            .btn-flash-grab,
            .btn-outline-gold {
                justify-content: center;
                width: 100%;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .section-heading h2 {
                font-size: 1.4rem;
            }
            .cta-wrapper h2 {
                font-size: 1.4rem;
            }
            .fab-support {
                width: 48px;
                height: 48px;
                left: 12px;
                bottom: 80px;
            }
            .fab-support i {
                font-size: 1.15rem;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }
            .pricing-card {
                padding: 24px 20px;
            }
            .pricing-price {
                font-size: 1.8rem;
            }
        }

/* roulang page: category3 */
:root {
            --primary-bg: #0A2E1C;
            --primary-bg-light: #123E25;
            --forest-green: #0D3522;
            --imperial-gold: #FFD700;
            --lucky-red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-dim: #A8C9BE;
            --border-gold: rgba(255, 215, 0, 0.45);
            --border-muted: rgba(255, 255, 255, 0.08);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow-card: 0 10px 35px rgba(0, 0, 0, 0.35);
            --shadow-gold: 0 6px 24px rgba(255, 215, 0, 0.2);
            --shadow-btn: 0 4px 16px rgba(211, 47, 47, 0.35);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 48px;
            --spacing-xl: 64px;
            --spacing-xxl: 88px;
            --font-body: 'Be Vietnam Pro', 'Segoe UI', Tahoma, sans-serif;
            --font-heading: 'Be Vietnam Pro', 'Segoe UI', Tahoma, sans-serif;
            --transition-fast: 0.2s ease;
            --transition-mid: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
        }

        * {
            box-sizing: border-box;
        }

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

        body {
            font-family: var(--font-body);
            background: var(--primary-bg);
            color: var(--text-white);
            line-height: 1.65;
            margin: 0;
            padding: 0;
            overflow-x: hidden;
        }

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

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-mid);
        }

        button:focus-visible,
        a:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(255, 215, 0, 0.6);
            outline-offset: 2px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 20px;
            padding-right: 20px;
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            background: rgba(6, 33, 20, 0.85);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-gold);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1050;
            transition: background var(--transition-mid), box-shadow var(--transition-mid);
        }

        .site-header.scrolled {
            background: rgba(6, 33, 20, 0.97);
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
        }

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

        .logo {
            font-size: 1.55rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: var(--text-white);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 2px;
            text-transform: uppercase;
        }

        .logo span {
            color: var(--imperial-gold);
        }

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

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .main-nav li a {
            display: block;
            padding: 10px 16px;
            border-radius: 999px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-mint);
            white-space: nowrap;
            transition: all var(--transition-mid);
            border: 1px solid transparent;
        }

        .main-nav li a:hover {
            color: var(--imperial-gold);
            background: rgba(255, 215, 0, 0.08);
            border-color: rgba(255, 215, 0, 0.2);
        }

        .main-nav li a.active {
            color: var(--imperial-gold);
            background: rgba(255, 215, 0, 0.12);
            border-color: rgba(255, 215, 0, 0.35);
            font-weight: 600;
        }

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

        .btn-login {
            background: transparent;
            color: var(--text-mint);
            font-size: 0.9rem;
            font-weight: 500;
            padding: 10px 18px;
            border-radius: 999px;
            border: 1px solid transparent;
            transition: all var(--transition-mid);
        }

        .btn-login:hover {
            color: var(--imperial-gold);
            background: rgba(255, 215, 0, 0.06);
        }

        .btn-signup {
            background: linear-gradient(135deg, #D32F2F, #B71C1C);
            color: var(--text-white);
            font-size: 0.9rem;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 999px;
            border: none;
            box-shadow: var(--shadow-btn);
            transition: all var(--transition-mid);
            letter-spacing: 0.3px;
        }

        .btn-signup:hover {
            background: linear-gradient(135deg, #E53935, #C62828);
            box-shadow: 0 6px 24px rgba(211, 47, 47, 0.5);
            transform: translateY(-1px);
            color: #FFFFFF;
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: transparent;
            padding: 8px;
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.15);
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: var(--imperial-gold);
            border-radius: 2px;
            transition: all var(--transition-mid);
        }

        /* ========== HERO ========== */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            padding: 120px 0 70px;
            background: linear-gradient(165deg, var(--primary-bg) 0%, var(--primary-bg-light) 45%, var(--forest-green) 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('/assets/images/backpic/back-2.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.12;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(ellipse at 70% 50%, rgba(255, 215, 0, 0.08) 0%, transparent 60%);
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
        }

        .hero-row {
            display: grid;
            grid-template-columns: 1.05fr 0.95fr;
            gap: 50px;
            align-items: center;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.12);
            border: 1px solid rgba(255, 215, 0, 0.35);
            color: var(--imperial-gold);
            padding: 8px 18px;
            border-radius: 999px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            margin-bottom: 22px;
            text-transform: uppercase;
        }

        .hero-tag i {
            font-size: 0.75rem;
        }

        .hero-section h1 {
            font-family: var(--font-heading);
            font-size: 2.65rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 20px;
            color: var(--text-white);
            letter-spacing: -0.5px;
        }

        .hero-section h1 .gold-text {
            color: var(--imperial-gold);
        }

        .hero-subtitle {
            font-size: 1.08rem;
            color: var(--text-mint);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 520px;
        }

        .hero-toc {
            list-style: none;
            padding: 0;
            margin: 0 0 32px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .hero-toc li {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            color: var(--text-dim);
            font-size: 0.95rem;
            line-height: 1.55;
            padding: 8px 0;
        }

        .hero-toc li i {
            color: var(--imperial-gold);
            font-size: 1rem;
            margin-top: 3px;
            flex-shrink: 0;
        }

        .hero-cta-group {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 8px;
        }

        .btn-primary-hero {
            background: linear-gradient(135deg, #D32F2F, #B71C1C);
            color: #FFFFFF;
            font-size: 1rem;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 999px;
            border: none;
            box-shadow: var(--shadow-btn);
            letter-spacing: 0.3px;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all var(--transition-mid);
        }

        .btn-primary-hero:hover {
            background: linear-gradient(135deg, #E53935, #C62828);
            box-shadow: 0 8px 28px rgba(211, 47, 47, 0.5);
            transform: translateY(-2px);
            color: #FFFFFF;
        }

        .btn-outline-hero {
            background: transparent;
            color: var(--text-mint);
            font-size: 1rem;
            font-weight: 500;
            padding: 14px 28px;
            border-radius: 999px;
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            display: inline-flex;
            align-items: center;
            gap: 10px;
            transition: all var(--transition-mid);
        }

        .btn-outline-hero:hover {
            border-color: var(--imperial-gold);
            color: var(--imperial-gold);
            background: rgba(255, 215, 0, 0.06);
        }

        /* Hero right - whitepaper cover */
        .hero-visual {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            z-index: 2;
        }

        .whitepaper-cover {
            position: relative;
            width: 100%;
            max-width: 420px;
            background: linear-gradient(150deg, #1A3D2A, #0D2E1B);
            border-radius: var(--radius-lg);
            border: 2px solid var(--border-gold);
            box-shadow: var(--shadow-card), var(--shadow-gold);
            overflow: hidden;
            padding: 28px;
            transition: all var(--transition-mid);
        }

        .whitepaper-cover:hover {
            box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45), 0 8px 32px rgba(255, 215, 0, 0.25);
        }

        .whitepaper-cover img {
            width: 100%;
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 215, 0, 0.3);
            margin-bottom: 20px;
        }

        .whitepaper-cover h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--imperial-gold);
            margin-bottom: 10px;
            text-align: left;
        }

        .whitepaper-cover p {
            font-size: 0.9rem;
            color: var(--text-mint);
            margin-bottom: 18px;
            text-align: left;
            line-height: 1.6;
        }

        .whitepaper-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }

        .whitepaper-meta .badge-stat {
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.25);
            color: var(--imperial-gold);
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .whitepaper-badge-float {
            position: absolute;
            top: 18px;
            right: -10px;
            background: var(--lucky-red);
            color: #FFFFFF;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 6px 16px;
            border-radius: 999px;
            letter-spacing: 0.5px;
            text-transform: uppercase;
            box-shadow: 0 4px 16px rgba(211, 47, 47, 0.5);
        }

        /* Download form in hero */
        .hero-form-wrap {
            margin-top: 16px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-md);
            padding: 18px;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }

        .hero-form-wrap label {
            display: block;
            font-size: 0.85rem;
            color: var(--text-mint);
            font-weight: 500;
            margin-bottom: 8px;
            text-align: left;
        }

        .hero-form-input-group {
            display: flex;
            gap: 10px;
            flex-wrap: wrap;
        }

        .hero-form-input-group input {
            flex: 1;
            min-width: 180px;
            background: rgba(255, 255, 255, 0.06);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 999px;
            padding: 12px 18px;
            color: var(--text-white);
            font-size: 0.9rem;
            outline: none;
            transition: all var(--transition-mid);
        }

        .hero-form-input-group input::placeholder {
            color: rgba(255, 255, 255, 0.35);
        }

        .hero-form-input-group input:focus {
            border-color: var(--imperial-gold);
            background: rgba(255, 255, 255, 0.08);
            box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.12);
        }

        .btn-download {
            background: var(--imperial-gold);
            color: #1A3D2A;
            font-size: 0.9rem;
            font-weight: 700;
            padding: 12px 24px;
            border-radius: 999px;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: all var(--transition-mid);
            white-space: nowrap;
        }

        .btn-download:hover {
            background: #FFE44D;
            box-shadow: 0 6px 20px rgba(255, 215, 0, 0.4);
            transform: translateY(-1px);
            color: #1A3D2A;
        }

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

        .section-block.alt-bg {
            background: var(--forest-green);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 215, 0, 0.08);
            border: 1px solid rgba(255, 215, 0, 0.25);
            color: var(--imperial-gold);
            padding: 6px 16px;
            border-radius: 999px;
            font-size: 0.78rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            text-transform: uppercase;
            margin-bottom: 16px;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-white);
            letter-spacing: -0.4px;
            line-height: 1.3;
            margin-bottom: 14px;
        }

        .section-desc {
            font-size: 1.02rem;
            color: var(--text-dim);
            max-width: 660px;
            line-height: 1.7;
            margin-bottom: 36px;
        }

        /* ========== STRATEGY VALUE SECTION ========== */
        .value-grid {
            display: grid;
            grid-template-columns: repeat(12, 1fr);
            gap: 20px;
        }

        .value-card {
            border-radius: var(--radius-md);
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.07);
            padding: 28px 24px;
            transition: all var(--transition-mid);
            position: relative;
            overflow: hidden;
        }

        .value-card:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 215, 0, 0.3);
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }

        .value-card .icon-box {
            width: 48px;
            height: 48px;
            border-radius: 14px;
            background: rgba(255, 215, 0, 0.1);
            border: 1px solid rgba(255, 215, 0, 0.25);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--imperial-gold);
            margin-bottom: 16px;
        }

        .value-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 10px;
            text-align: left;
        }

        .value-card p {
            font-size: 0.92rem;
            color: var(--text-dim);
            line-height: 1.6;
            margin-bottom: 0;
            text-align: left;
        }

        .value-card.col-span-4 {
            grid-column: span 4;
        }

        .value-card.col-span-6 {
            grid-column: span 6;
        }

        .value-card.col-span-12 {
            grid-column: span 12;
        }

        .value-card.highlight {
            background: rgba(255, 215, 0, 0.05);
            border-color: rgba(255, 215, 0, 0.2);
        }

        .value-card .card-badge {
            position: absolute;
            top: 20px;
            right: 20px;
            background: var(--lucky-red);
            color: #FFFFFF;
            font-size: 0.7rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 999px;
            text-transform: uppercase;
            letter-spacing: 0.4px;
            opacity: 0.85;
        }

        /* ========== FUNCTION GROUP SECTION ========== */
        .function-strip {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 22px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 255, 255, 0.06);
            overflow: hidden;
            padding: 0;
        }

        .function-strip .strip-content {
            padding: 40px 36px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .function-strip .strip-content h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 14px;
            text-align: left;
        }

        .function-strip .strip-content p {
            font-size: 0.98rem;
            color: var(--text-dim);
            line-height: 1.7;
            margin-bottom: 20px;
            text-align: left;
        }

        .function-strip .strip-image {
            min-height: 320px;
            background-size: cover;
            background-position: center;
            position: relative;
        }

        .function-strip .strip-image::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(10, 46, 28, 0.7) 0%, rgba(10, 46, 28, 0.2) 100%);
        }

        .function-strip.reverse {
            direction: rtl;
        }

        .function-strip.reverse .strip-content {
            direction: ltr;
        }

        .btn-text-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--imperial-gold);
            font-weight: 600;
            font-size: 0.92rem;
            background: transparent;
            padding: 0;
            border: none;
            transition: all var(--transition-mid);
        }

        .btn-text-link:hover {
            color: #FFE44D;
            gap: 12px;
        }

        /* ========== SCENARIO SECTION ========== */
        .scenario-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .scenario-item {
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.07);
            padding: 28px 24px;
            transition: all var(--transition-mid);
            text-align: left;
        }

        .scenario-item:hover {
            background: rgba(255, 255, 255, 0.06);
            border-color: rgba(255, 215, 0, 0.25);
            transform: translateY(-3px);
            box-shadow: var(--shadow-card);
        }

        .scenario-item .scenario-icon {
            font-size: 1.6rem;
            color: var(--imperial-gold);
            margin-bottom: 14px;
        }

        .scenario-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 10px;
            text-align: left;
        }

        .scenario-item p {
            font-size: 0.9rem;
            color: var(--text-dim);
            line-height: 1.6;
            margin-bottom: 0;
            text-align: left;
        }

        /* ========== PROCESS STEPS ========== */
        .process-flow {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: 16px;
            margin-top: 20px;
        }

        .process-step {
            text-align: left;
            padding: 24px 18px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.07);
            transition: all var(--transition-mid);
            position: relative;
        }

        .process-step:hover {
            border-color: rgba(255, 215, 0, 0.3);
            background: rgba(255, 215, 0, 0.04);
        }

        .process-step .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: rgba(255, 215, 0, 0.12);
            color: var(--imperial-gold);
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 14px;
            border: 1px solid rgba(255, 215, 0, 0.3);
        }

        .process-step h5 {
            font-size: 0.95rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 8px;
            text-align: left;
        }

        .process-step p {
            font-size: 0.85rem;
            color: var(--text-dim);
            line-height: 1.55;
            margin-bottom: 0;
            text-align: left;
        }

        /* ========== STATS SECTION ========== */
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
            justify-content: space-between;
        }

        .stat-block {
            flex: 1;
            min-width: 170px;
            background: rgba(255, 255, 255, 0.03);
            border-radius: var(--radius-md);
            border: 1px solid rgba(255, 255, 255, 0.07);
            padding: 28px 22px;
            text-align: left;
            transition: all var(--transition-mid);
        }

        .stat-block:hover {
            border-color: rgba(255, 215, 0, 0.3);
            background: rgba(255, 215, 0, 0.04);
        }

        .stat-block .stat-value {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--imperial-gold);
            line-height: 1.2;
            margin-bottom: 8px;
        }

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

        /* ========== FAQ ========== */
        .faq-wrapper {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid rgba(255, 255, 255, 0.07);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition-mid);
        }

        .faq-item:hover {
            border-color: rgba(255, 215, 0, 0.2);
        }

        .faq-item.active {
            border-color: rgba(255, 215, 0, 0.4);
            background: rgba(255, 215, 0, 0.04);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            padding: 20px 24px;
            background: transparent;
            border: none;
            color: var(--text-white);
            font-size: 1rem;
            font-weight: 600;
            text-align: left;
            gap: 16px;
            transition: all var(--transition-fast);
        }

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

        .faq-question i {
            flex-shrink: 0;
            color: var(--imperial-gold);
            font-size: 0.9rem;
            transition: transform var(--transition-mid);
        }

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

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow);
            padding: 0 24px;
        }

        .faq-item.active .faq-answer {
            max-height: 400px;
        }

        .faq-answer p {
            padding-bottom: 20px;
            color: var(--text-dim);
            font-size: 0.92rem;
            line-height: 1.65;
            margin: 0;
            text-align: left;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: var(--spacing-xl) 0;
            background: linear-gradient(145deg, var(--primary-bg), var(--primary-bg-light));
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-3.jpg');
            background-size: cover;
            background-position: center;
            opacity: 0.1;
            pointer-events: none;
        }

        .cta-panel {
            position: relative;
            z-index: 2;
            background: rgba(255, 255, 255, 0.04);
            border-radius: var(--radius-lg);
            border: 1px solid rgba(255, 215, 0, 0.25);
            padding: 48px 40px;
            text-align: left;
            box-shadow: var(--shadow-card);
        }

        .cta-panel h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-white);
            margin-bottom: 14px;
            text-align: left;
        }

        .cta-panel p {
            font-size: 1rem;
            color: var(--text-mint);
            max-width: 560px;
            line-height: 1.7;
            margin-bottom: 26px;
            text-align: left;
        }

        .cta-panel .hero-cta-group {
            justify-content: flex-start;
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: #061F14;
            border-top: 1px solid rgba(255, 215, 0, 0.2);
            padding: 50px 0 26px;
            position: relative;
        }

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

        .footer-col h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--imperial-gold);
            margin-bottom: 16px;
            text-align: left;
        }

        .footer-col p {
            color: var(--text-mint);
            font-size: 0.9rem;
            line-height: 1.6;
            text-align: left;
        }

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

        .footer-col ul li {
            margin-bottom: 10px;
            color: var(--text-dim);
            font-size: 0.9rem;
        }

        .footer-col ul li a {
            color: var(--text-dim);
            transition: color var(--transition-fast);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 20px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 12px;
        }

        .footer-bottom p {
            font-size: 0.8rem;
            color: var(--text-dim);
            margin: 0;
            text-align: left;
        }

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

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

        .footer-badge-row {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 16px;
        }

        .footer-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 215, 0, 0.06);
            border: 1px solid rgba(255, 215, 0, 0.2);
            color: var(--text-mint);
            padding: 5px 14px;
            border-radius: 999px;
            font-size: 0.75rem;
            font-weight: 500;
        }

        /* ========== FAB ========== */
        .fab-royal {
            position: fixed;
            left: 16px;
            bottom: 88px;
            z-index: 1040;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #2A2A2A, #0D0D0D);
            border: 3px solid var(--imperial-gold);
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3), inset 0 1px 4px rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            color: var(--imperial-gold);
            cursor: pointer;
            opacity: 0.7;
            transition: all var(--transition-mid);
            animation: fab-float 3.2s ease-in-out infinite;
        }

        .fab-royal:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 32px rgba(255, 215, 0, 0.45);
        }

        .fab-royal:active {
            transform: scale(0.95) translateY(2px);
        }

        .fab-royal .fab-notify {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: #E53935;
            border: 2px solid #0A2E1C;
            animation: fab-blink 1.8s ease-in-out infinite;
        }

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

        @keyframes fab-blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }

        /* ========== RESPONSIVE ========== */
        @media (max-width: 1024px) {
            .hero-row {
                grid-template-columns: 1fr;
                gap: 36px;
            }
            .hero-section {
                padding-top: 100px;
            }
            .hero-section h1 {
                font-size: 2.1rem;
            }
            .value-card.col-span-4 {
                grid-column: span 6;
            }
            .process-flow {
                grid-template-columns: repeat(3, 1fr);
            }
            .scenario-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                min-height: auto;
                padding: 12px 0;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: rgba(6, 33, 20, 0.98);
                border-bottom: 1px solid rgba(255, 215, 0, 0.25);
                padding: 12px 20px;
                gap: 2px;
                backdrop-filter: blur(18px);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav li a {
                padding: 12px 16px;
                width: 100%;
                border-radius: 10px;
            }
            .nav-actions {
                margin-left: auto;
            }
            .hero-section {
                padding-top: 88px;
                padding-bottom: 48px;
            }
            .hero-section h1 {
                font-size: 1.75rem;
            }
            .hero-subtitle {
                font-size: 0.98rem;
            }
            .value-card.col-span-4,
            .value-card.col-span-6,
            .value-card.col-span-12 {
                grid-column: span 12;
            }
            .process-flow {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-list {
                grid-template-columns: 1fr;
            }
            .function-strip,
            .function-strip.reverse {
                grid-template-columns: 1fr;
                direction: ltr;
            }
            .function-strip .strip-image {
                min-height: 220px;
                order: -1;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .cta-panel {
                padding: 32px 24px;
            }
            .cta-panel h2 {
                font-size: 1.5rem;
            }
            .section-title {
                font-size: 1.65rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-row {
                gap: 24px;
            }
            .hero-section h1 {
                font-size: 1.5rem;
            }
            .hero-toc li {
                font-size: 0.88rem;
            }
            .hero-cta-group {
                flex-direction: column;
            }
            .btn-primary-hero,
            .btn-outline-hero {
                width: 100%;
                justify-content: center;
            }
            .whitepaper-cover {
                padding: 20px;
            }
            .whitepaper-cover h3 {
                font-size: 1rem;
            }
            .process-flow {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: left;
            }
            .stats-row {
                flex-direction: column;
            }
            .stat-block {
                min-width: 100%;
            }
            .hero-form-input-group {
                flex-direction: column;
            }
            .btn-download {
                width: 100%;
                justify-content: center;
            }
            .nav-actions .btn-login {
                display: none;
            }
            .nav-actions .btn-signup {
                padding: 10px 16px;
                font-size: 0.8rem;
            }
            .section-block {
                padding: var(--spacing-lg) 0;
            }
        }