/* roulang page: index */
:root {
            --bg-deep: #0A2E1C;
            --bg-forest: #123E25;
            --bg-panel: #0d3522;
            --gold: #FFD700;
            --gold-soft: #F5C518;
            --red-lucky: #D32F2F;
            --red-dark: #8B0000;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-soft: #A9C9BB;
            --border-gold: rgba(255, 215, 0, 0.35);
            --shadow-gold: 0 8px 24px rgba(255, 215, 0, 0.12);
            --shadow-dark: 0 12px 30px rgba(0, 0, 0, 0.35);
            --radius-md: 18px;
            --radius-lg: 26px;
            --radius-sm: 12px;
            --font-main: 'Be Vietnam Pro', 'Segoe UI', system-ui, -apple-system, sans-serif;
            --spacing-section: 5rem;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-main);
            background: var(--bg-deep);
            color: var(--text-white);
            line-height: 1.65;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease, opacity .2s ease;
        }
        a:hover {
            color: var(--gold);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        .section {
            padding: var(--spacing-section) 0;
            position: relative;
        }
        .section-alt {
            background: var(--bg-forest);
        }
        .section-label {
            display: inline-block;
            background: rgba(255, 215, 0, 0.12);
            color: var(--gold);
            padding: 6px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.4px;
            margin-bottom: 14px;
            border: 1px solid var(--border-gold);
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -0.02em;
            color: var(--text-white);
            margin-bottom: 12px;
        }
        .section-desc {
            color: var(--text-soft);
            font-size: 1.05rem;
            max-width: 760px;
            line-height: 1.7;
        }
        .gold-text {
            color: var(--gold);
        }
        .mint-text {
            color: var(--text-mint);
        }
        .btn-gold {
            background: var(--gold);
            color: #0A2E1C;
            border: none;
            padding: 12px 28px;
            border-radius: 50px;
            font-weight: 800;
            font-size: 1rem;
            transition: transform .2s, box-shadow .2s, background .2s;
            box-shadow: 0 6px 16px rgba(255, 215, 0, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn-gold:hover {
            background: #FFE14D;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(255, 215, 0, 0.4);
            color: #0A2E1C;
        }
        .btn-outline-gold {
            background: transparent;
            border: 2px solid var(--gold);
            color: var(--gold);
            padding: 10px 24px;
            border-radius: 50px;
            font-weight: 700;
            transition: background .2s, color .2s;
        }
        .btn-outline-gold:hover {
            background: var(--gold);
            color: #0A2E1C;
        }
        .btn-red {
            background: var(--red-lucky);
            color: #fff;
            border: none;
            padding: 12px 26px;
            border-radius: 50px;
            font-weight: 700;
            transition: background .2s, transform .2s;
        }
        .btn-red:hover {
            background: #c62828;
            transform: translateY(-2px);
            color: #fff;
        }
        .badge-hot {
            background: var(--red-lucky);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 800;
            padding: 4px 10px;
            border-radius: 20px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .badge-new {
            background: var(--gold);
            color: #0A2E1C;
            font-size: 0.7rem;
            font-weight: 800;
            padding: 4px 10px;
            border-radius: 20px;
            text-transform: uppercase;
        }
        /* Header */
        .navbar-xito {
            background: rgba(10, 46, 28, 0.92);
            backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border-gold);
            padding: 14px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
        }
        .navbar-xito .logo-text {
            font-weight: 900;
            font-size: 1.35rem;
            color: var(--gold);
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .navbar-xito .logo-text i {
            color: var(--gold);
            margin-right: 6px;
        }
        .nav-links {
            display: flex;
            gap: 26px;
            align-items: center;
        }
        .nav-links a {
            color: var(--text-mint);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: color .2s, border-color .2s;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--gold);
            border-bottom-color: var(--gold);
        }
        .navbar-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn-login-text {
            color: var(--text-white);
            font-weight: 600;
            background: transparent;
            border: none;
            font-size: 0.95rem;
        }
        .btn-login-text:hover {
            color: var(--gold);
        }
        .btn-signup-solid {
            background: var(--gold);
            color: #0A2E1C;
            font-weight: 800;
            border: none;
            padding: 10px 22px;
            border-radius: 30px;
            font-size: 0.95rem;
            transition: background .2s, transform .2s;
        }
        .btn-signup-solid:hover {
            background: #FFE14D;
            transform: translateY(-1px);
        }
        /* Hero Crowdfunding */
        .hero-crowdfunding {
            background: radial-gradient(ellipse at 20% 20%, #1a5638 0%, var(--bg-deep) 65%), var(--bg-deep);
            padding: 4.5rem 0 4rem;
            border-bottom: 1px solid var(--border-gold);
        }
        .hero-content {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 40px;
        }
        .hero-text {
            flex: 1 1 480px;
        }
        .hero-text h1 {
            font-size: 2.9rem;
            font-weight: 900;
            line-height: 1.15;
            letter-spacing: -0.02em;
            color: var(--text-white);
            margin-bottom: 18px;
        }
        .hero-text h1 .gold-text {
            display: inline-block;
            color: var(--gold);
        }
        .hero-desc {
            font-size: 1.1rem;
            color: var(--text-soft);
            line-height: 1.7;
            max-width: 620px;
            margin-bottom: 28px;
        }
        .hero-stats {
            display: flex;
            gap: 28px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }
        .stat-item {
            display: flex;
            flex-direction: column;
        }
        .stat-number {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--gold);
        }
        .stat-label {
            color: var(--text-mint);
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .hero-cta {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-visual {
            flex: 1 1 380px;
            background: rgba(255, 215, 0, 0.06);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            box-shadow: var(--shadow-gold);
            text-align: center;
        }
        .progress-ring-wrap {
            display: flex;
            justify-content: center;
            margin-bottom: 18px;
        }
        .progress-ring {
            width: 150px;
            height: 150px;
            border-radius: 50%;
            background: conic-gradient(var(--gold) 0deg 262deg, #1e4d33 262deg 360deg);
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            box-shadow: 0 0 30px rgba(255,215,0,0.3);
        }
        .progress-ring::after {
            content: "";
            position: absolute;
            width: 120px;
            height: 120px;
            background: #0d3522;
            border-radius: 50%;
        }
        .progress-ring span {
            position: relative;
            z-index: 2;
            font-weight: 900;
            font-size: 1.5rem;
            color: var(--gold);
        }
        .funding-info p {
            color: var(--text-soft);
            margin-bottom: 6px;
            font-size: 0.95rem;
        }
        .funding-info strong {
            color: var(--text-white);
        }
        /* Progress section */
        .goal-progress-section {
            background: var(--bg-panel);
            border-bottom: 1px solid var(--border-gold);
        }
        .goal-grid {
            display: flex;
            gap: 30px;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
        }
        .goal-card {
            background: rgba(255, 215, 0, 0.04);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 24px;
            flex: 1 1 220px;
            text-align: center;
        }
        .goal-card i {
            font-size: 2rem;
            color: var(--gold);
            margin-bottom: 10px;
        }
        .goal-card h4 {
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 6px;
        }
        .goal-card p {
            color: var(--text-soft);
            font-size: 0.9rem;
        }
        /* Reward tiers */
        .reward-card {
            background: #0d3522;
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 26px 20px;
            height: 100%;
            transition: transform .2s, box-shadow .2s;
            box-shadow: 0 4px 14px rgba(0,0,0,0.2);
        }
        .reward-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-gold);
        }
        .reward-card .tier-badge {
            background: var(--gold);
            color: #0A2E1C;
            font-weight: 800;
            font-size: 0.75rem;
            padding: 4px 10px;
            border-radius: 20px;
            display: inline-block;
            margin-bottom: 12px;
        }
        .reward-card h3 {
            font-size: 1.5rem;
            font-weight: 900;
            color: var(--gold);
            margin-bottom: 8px;
        }
        .reward-card p {
            color: var(--text-soft);
            font-size: 0.95rem;
            margin-bottom: 14px;
        }
        .reward-card ul {
            list-style: none;
            padding: 0;
            margin-bottom: 20px;
        }
        .reward-card ul li {
            color: var(--text-mint);
            padding: 6px 0;
            border-bottom: 1px dashed rgba(255,255,255,0.08);
            font-size: 0.9rem;
        }
        .reward-card ul li i {
            color: var(--gold);
            margin-right: 8px;
        }
        /* Backer wall */
        .backer-wall {
            background: var(--bg-forest);
        }
        .backer-list {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin-top: 28px;
        }
        .backer-item {
            background: #0d3522;
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-sm);
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 12px;
            min-width: 200px;
            flex: 1 1 200px;
        }
        .backer-avatar {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: var(--gold);
            color: #0A2E1C;
            font-weight: 900;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
        }
        .backer-item .info strong {
            display: block;
            color: var(--text-white);
            font-size: 0.9rem;
        }
        .backer-item .info span {
            color: var(--text-soft);
            font-size: 0.75rem;
        }
        /* News list */
        .news-section {
            background: var(--bg-deep);
        }
        .news-layout {
            display: grid;
            grid-template-columns: 1.6fr 1fr;
            gap: 32px;
            margin-top: 28px;
        }
        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid rgba(255,255,255,0.08);
            transition: background .2s;
        }
        .news-list-item:hover {
            background: rgba(255,255,255,0.02);
        }
        .news-list-item .news-index {
            font-size: 1.4rem;
            font-weight: 900;
            color: var(--gold);
            min-width: 36px;
        }
        .news-list-item .news-content h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-white);
            margin-bottom: 4px;
        }
        .news-list-item .news-content p {
            color: var(--text-soft);
            font-size: 0.9rem;
            margin-bottom: 6px;
        }
        .news-list-item .news-meta {
            color: var(--gold);
            font-size: 0.75rem;
            letter-spacing: 0.3px;
        }
        .news-sidebar {
            background: #0d3522;
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 22px;
            height: fit-content;
        }
        .news-sidebar h5 {
            color: var(--gold);
            font-weight: 800;
            margin-bottom: 14px;
        }
        .sidebar-item {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px dashed rgba(255,255,255,0.1);
            color: var(--text-mint);
            font-size: 0.9rem;
        }
        .sidebar-item span:last-child {
            color: var(--gold);
            font-weight: 700;
        }
        /* FAQ */
        .faq-section {
            background: var(--bg-forest);
        }
        .accordion-item {
            background: #0d3522;
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .accordion-button {
            background: #0d3522;
            color: var(--text-white);
            font-weight: 700;
            font-size: 1rem;
            padding: 18px 20px;
        }
        .accordion-button:not(.collapsed) {
            background: rgba(255, 215, 0, 0.06);
            color: var(--gold);
            box-shadow: none;
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: var(--gold);
        }
        .accordion-body {
            color: var(--text-soft);
            background: #0d3522;
            font-size: 0.95rem;
        }
        /* Footer */
        .footer-xito {
            background: #071f13;
            border-top: 1px solid var(--border-gold);
            padding: 2.5rem 0 1.5rem;
        }
        .footer-logo {
            font-weight: 900;
            font-size: 1.3rem;
            color: var(--gold);
            margin-bottom: 12px;
        }
        .footer-desc {
            color: var(--text-soft);
            font-size: 0.9rem;
            max-width: 400px;
            margin-bottom: 20px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.08);
            padding-top: 18px;
            margin-top: 28px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            color: var(--text-soft);
            font-size: 0.85rem;
        }
        .payment-badges i {
            font-size: 1.6rem;
            margin-right: 12px;
            color: var(--gold);
        }
        /* FAB */
        .fab-left {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 1050;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #0A2E1C;
            border: 2px 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: 1.4rem;
            opacity: 0.75;
            animation: breathe 3s infinite ease-in-out;
            transition: transform .2s, opacity .2s;
        }
        .fab-left:hover {
            transform: scale(1.1);
            opacity: 1;
        }
        .fab-left .notification-dot {
            position: absolute;
            top: 4px;
            right: 4px;
            width: 12px;
            height: 12px;
            background: var(--red-lucky);
            border-radius: 50%;
            animation: blink 1.5s infinite;
        }
        @keyframes breathe {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        @keyframes blink {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.2; }
        }
        /* Responsive */
        @media (max-width: 992px) {
            .hero-text h1 { font-size: 2.2rem; }
            .news-layout { grid-template-columns: 1fr; }
            .nav-links { gap: 14px; }
            .section-title { font-size: 1.8rem; }
        }
        @media (max-width: 768px) {
            .hero-content { flex-direction: column; }
            .navbar-xito .container { flex-wrap: wrap; }
            .nav-links { order: 3; width: 100%; overflow-x: auto; gap: 18px; padding-top: 12px; }
            .navbar-actions { margin-left: auto; }
            .goal-grid { flex-direction: column; }
            .hero-text h1 { font-size: 1.9rem; }
            .section { padding: 3.5rem 0; }
        }
        @media (max-width: 520px) {
            .container { padding-left: 16px; padding-right: 16px; }
            .hero-stats { gap: 16px; }
            .hero-cta { flex-direction: column; }
            .news-list-item { flex-direction: column; }
            .backer-item { min-width: 100%; }
        }

/* roulang page: article */
:root {
            --bg-primary: #0A2E1C;
            --bg-secondary: #123E25;
            --bg-card: #0F3522;
            --bg-deep: #071F12;
            --gold: #FFD700;
            --gold-dark: #C5A059;
            --red: #D32F2F;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-soft: #A8CFC0;
            --border-gold: rgba(255, 215, 0, 0.3);
            --border-light: rgba(209, 242, 235, 0.15);
            --shadow-gold: 0 8px 30px rgba(255, 215, 0, 0.15);
            --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.25);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --font-body: 'Segoe UI', 'Roboto', system-ui, -apple-system, sans-serif;
        }

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

        body {
            font-family: var(--font-body);
            background-color: var(--bg-primary);
            color: var(--text-white);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            text-decoration: none;
            transition: color 0.2s ease, opacity 0.2s ease;
        }

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

        button {
            font-family: var(--font-body);
        }

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

        /* ===== Header / Navbar ===== */
        .navbar-xito {
            background: var(--bg-deep);
            border-bottom: 1px solid var(--border-gold);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 1050;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .logo-text {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.5px;
            white-space: nowrap;
        }

        .logo-text i {
            margin-right: 8px;
            color: var(--gold);
        }

        .logo-text:hover {
            color: #FFE55C;
        }

        .nav-links {
            display: flex;
            gap: 28px;
            align-items: center;
            flex-wrap: wrap;
        }

        .nav-links a {
            color: var(--text-mint);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 6px 2px;
            border-bottom: 2px solid transparent;
            transition: color 0.2s ease, border-color 0.2s ease;
        }

        .nav-links a:hover {
            color: var(--gold);
        }

        .nav-links a.active {
            color: var(--gold);
            border-bottom-color: var(--gold);
        }

        .navbar-actions {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .btn-login-text {
            background: transparent;
            border: none;
            color: var(--text-mint);
            font-weight: 600;
            padding: 8px 16px;
            cursor: pointer;
            transition: color 0.2s ease;
            font-size: 0.95rem;
        }

        .btn-login-text:hover {
            color: var(--gold);
        }

        .btn-signup-solid {
            background: linear-gradient(135deg, var(--gold), #FFA500);
            color: #0A2E1C;
            border: none;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 50px;
            cursor: pointer;
            font-size: 0.95rem;
            box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
        }

        .btn-signup-solid:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 25px rgba(255, 215, 0, 0.45);
            color: #0A2E1C;
        }

        /* ===== Article Body ===== */
        .article-wrapper {
            padding: 60px 0 80px;
            min-height: 70vh;
        }

        .article-breadcrumb {
            display: flex;
            gap: 8px;
            align-items: center;
            margin-bottom: 28px;
            font-size: 0.9rem;
            color: var(--text-soft);
        }

        .article-breadcrumb a {
            color: var(--text-mint);
        }

        .article-breadcrumb a:hover {
            color: var(--gold);
        }

        .article-breadcrumb span {
            color: var(--text-soft);
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
            margin-bottom: 20px;
            font-size: 0.9rem;
            color: var(--text-soft);
        }

        .article-meta .badge-category {
            background: rgba(255, 215, 0, 0.15);
            color: var(--gold);
            padding: 6px 14px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.85rem;
            border: 1px solid var(--border-gold);
        }

        .article-title {
            font-size: 2.6rem;
            font-weight: 700;
            line-height: 1.3;
            color: var(--gold);
            margin-bottom: 24px;
            letter-spacing: 0.3px;
        }

        .article-cover {
            margin-bottom: 32px;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-gold);
            border: 1px solid var(--border-gold);
        }

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

        .article-content {
            font-size: 1.05rem;
            line-height: 1.7;
            color: var(--text-mint);
            max-width: 800px;
        }

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

        .article-content h2 {
            font-size: 1.7rem;
            font-weight: 700;
            color: var(--gold);
            margin: 36px 0 16px;
            line-height: 1.35;
        }

        .article-content h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: #FFE55C;
            margin: 28px 0 14px;
            line-height: 1.4;
        }

        .article-content ul, .article-content ol {
            margin: 0 0 20px 24px;
            padding-left: 8px;
        }

        .article-content li {
            margin-bottom: 10px;
        }

        .article-content blockquote {
            background: rgba(255, 215, 0, 0.08);
            border-left: 4px solid var(--gold);
            padding: 18px 22px;
            margin: 24px 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            font-style: italic;
            color: #FFEAA0;
        }

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

        .article-not-found {
            background: var(--bg-card);
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 60px 30px;
            text-align: center;
            color: var(--text-mint);
        }

        .article-not-found i {
            font-size: 3rem;
            color: var(--gold);
            margin-bottom: 20px;
        }

        .article-not-found h2 {
            font-size: 1.8rem;
            color: var(--gold);
            margin-bottom: 12px;
        }

        .article-not-found .btn-return {
            display: inline-block;
            margin-top: 20px;
            background: linear-gradient(135deg, var(--gold), #FFA500);
            color: #0A2E1C;
            font-weight: 700;
            padding: 12px 28px;
            border-radius: 50px;
            transition: transform 0.2s ease;
        }

        .article-not-found .btn-return:hover {
            transform: translateY(-2px);
            color: #0A2E1C;
        }

        /* ===== CTA Box ===== */
        .cta-box {
            background: linear-gradient(135deg, var(--bg-secondary), var(--bg-card));
            border: 1px solid var(--border-gold);
            border-radius: var(--radius-md);
            padding: 36px 32px;
            margin-top: 48px;
            box-shadow: var(--shadow-gold);
        }

        .cta-box h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 12px;
        }

        .cta-box p {
            color: var(--text-mint);
            margin-bottom: 20px;
        }

        .btn-download {
            display: inline-block;
            background: linear-gradient(135deg, var(--gold), #FFA500);
            color: #0A2E1C;
            font-weight: 700;
            padding: 14px 32px;
            border-radius: 50px;
            font-size: 1.05rem;
            box-shadow: 0 4px 18px rgba(255, 215, 0, 0.35);
            transition: transform 0.2s ease, box-shadow 0.2s ease;
            border: none;
        }

        .btn-download:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 30px rgba(255, 215, 0, 0.5);
            color: #0A2E1C;
        }

        .btn-download i {
            margin-right: 8px;
        }

        /* ===== FAB ===== */
        .fab-support {
            position: fixed;
            left: 20px;
            bottom: 90px;
            z-index: 1000;
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 30%, #1E5631, #0A2E1C);
            border: 3px solid var(--gold);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            transition: transform 0.3s ease, opacity 0.3s ease;
            opacity: 0.75;
        }

        .fab-support i {
            color: var(--gold);
            font-size: 1.4rem;
        }

        .fab-support:hover {
            transform: scale(1.1);
            opacity: 1;
        }

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

        .fab-support .notification-dot {
            position: absolute;
            top: -4px;
            right: -4px;
            width: 14px;
            height: 14px;
            background: var(--red);
            border-radius: 50%;
            border: 2px solid #fff;
            animation: blink 1.5s infinite;
        }

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

        /* ===== Footer ===== */
        .footer-xito {
            background: var(--bg-deep);
            border-top: 2px solid var(--border-gold);
            padding: 60px 0 30px;
            margin-top: 40px;
        }

        .footer-logo {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--gold);
            margin-bottom: 16px;
        }

        .footer-desc {
            color: var(--text-soft);
            font-size: 0.95rem;
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .payment-badges {
            display: flex;
            gap: 16px;
        }

        .payment-badges i {
            font-size: 2rem;
            color: var(--gold);
            opacity: 0.8;
        }

        .gold-text {
            color: var(--gold) !important;
        }

        .text-mint {
            color: var(--text-mint) !important;
            transition: color 0.2s ease;
        }

        .text-mint:hover {
            color: var(--gold) !important;
        }

        .footer-xito ul li a {
            font-size: 0.9rem;
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid var(--border-light);
            font-size: 0.85rem;
            color: var(--text-soft);
        }

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .article-title {
                font-size: 2.1rem;
            }
        }

        @media (max-width: 768px) {
            .navbar-xito .container {
                flex-direction: column;
                gap: 12px;
                align-items: flex-start;
            }

            .nav-links {
                gap: 16px;
                width: 100%;
                overflow-x: auto;
                flex-wrap: nowrap;
                padding-bottom: 4px;
            }

            .navbar-actions {
                width: 100%;
                justify-content: flex-start;
            }

            .article-title {
                font-size: 1.8rem;
            }

            .article-wrapper {
                padding: 40px 0 60px;
            }

            .cta-box {
                padding: 24px 20px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .article-title {
                font-size: 1.5rem;
            }

            .article-content {
                font-size: 1rem;
            }

            .article-content h2 {
                font-size: 1.4rem;
            }

            .btn-signup-solid, .btn-login-text {
                font-size: 0.85rem;
                padding: 8px 16px;
            }

            .fab-support {
                width: 48px;
                height: 48px;
                left: 12px;
                bottom: 70px;
            }
        }

/* roulang page: category1 */
:root {
            --bg-primary: #121212;
            --bg-secondary: #1C1C1E;
            --bg-card: #1e1e20;
            --accent-bronze: #C5A059;
            --accent-gold: #FFBF00;
            --text-warm: #F5F5F7;
            --text-muted: #A6ACAF;
            --border-gold: #C5A059;
            --danger: #ff4d4d;
            --success: #2ecc71;
            --font-main: 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Roboto, sans-serif;
            --shadow-glow: 0 4px 20px rgba(197, 160, 89, 0.25);
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.6);
            --radius-md: 16px;
            --radius-sm: 12px;
            --transition: all 0.25s ease-in-out;
        }

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

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

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

        a:hover {
            color: #fff;
        }

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

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

        /* Header / Navbar */
        .navbar-xito {
            background: rgba(18, 18, 18, 0.96);
            backdrop-filter: blur(12px);
            padding: 16px 0;
            border-bottom: 1px solid rgba(197, 160, 89, 0.25);
            position: sticky;
            top: 0;
            z-index: 1030;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
        }

        .logo-text {
            font-weight: 800;
            font-size: 1.4rem;
            letter-spacing: 0.5px;
            color: var(--accent-gold);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .logo-text i {
            font-size: 1.7rem;
            color: var(--accent-gold);
            filter: drop-shadow(0 0 8px rgba(255, 191, 0, 0.6));
        }

        .logo-text:hover {
            color: #fff;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 24px;
            flex-wrap: wrap;
        }

        .nav-links a {
            color: var(--text-muted);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 8px 4px;
            border-bottom: 2px solid transparent;
            transition: var(--transition);
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
            border-bottom-color: var(--accent-gold);
        }

        .navbar-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .btn-login-text {
            background: transparent;
            border: none;
            color: var(--text-muted);
            font-weight: 600;
            padding: 8px 12px;
            transition: var(--transition);
            cursor: pointer;
            font-size: 0.95rem;
        }

        .btn-login-text:hover {
            color: #fff;
        }

        .btn-signup-solid {
            background: linear-gradient(135deg, var(--accent-gold), var(--accent-bronze));
            border: none;
            color: #121212;
            font-weight: 700;
            padding: 10px 22px;
            border-radius: 40px;
            transition: var(--transition);
            cursor: pointer;
            box-shadow: 0 4px 15px rgba(255, 191, 0, 0.35);
            font-size: 0.95rem;
            white-space: nowrap;
        }

        .btn-signup-solid:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(255, 191, 0, 0.5);
            background: #fff;
            color: #000;
        }

        /* Hero */
        .hero-category {
            background: linear-gradient(145deg, rgba(18, 18, 18, 0.95), rgba(28, 28, 30, 0.98)), url('/assets/images/backpic/back-1.jpg') center/cover no-repeat;
            padding: 80px 0 70px;
            border-bottom: 1px solid rgba(197, 160, 89, 0.2);
            position: relative;
        }

        .hero-category::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, transparent, var(--accent-gold), var(--accent-bronze), transparent);
        }

        .hero-title {
            font-size: 2.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            line-height: 1.3;
            margin-bottom: 16px;
        }

        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--text-muted);
            max-width: 720px;
            margin-bottom: 28px;
        }

        .badge-hot {
            background: #ff4d4d;
            color: #fff;
            padding: 6px 14px;
            border-radius: 30px;
            font-weight: 700;
            font-size: 0.85rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            box-shadow: 0 0 18px rgba(255, 77, 77, 0.5);
            animation: pulseBadge 1.8s infinite;
        }

        @keyframes pulseBadge {
            0% { box-shadow: 0 0 0 0 rgba(255, 77, 77, 0.6); }
            70% { box-shadow: 0 0 0 12px rgba(255, 77, 77, 0); }
            100% { box-shadow: 0 0 0 0 rgba(255, 77, 77, 0); }
        }

        .btn-gold-large {
            background: linear-gradient(135deg, #FFBF00, #C5A059);
            border: none;
            color: #121212;
            font-weight: 800;
            padding: 16px 36px;
            border-radius: 50px;
            font-size: 1.1rem;
            transition: var(--transition);
            display: inline-block;
            box-shadow: 0 6px 20px rgba(255, 191, 0, 0.4);
        }

        .btn-gold-large:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(255, 191, 0, 0.6);
            background: #fff;
            color: #000;
        }

        /* Section headings */
        .section-title {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.3px;
            margin-bottom: 14px;
            color: #fff;
            position: relative;
            display: inline-block;
        }

        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: -8px;
            width: 60px;
            height: 3px;
            background: var(--accent-gold);
            border-radius: 2px;
        }

        .section-desc {
            color: var(--text-muted);
            font-size: 1.05rem;
            max-width: 700px;
            margin-bottom: 32px;
        }

        /* Feature / Info block */
        .feature-card {
            background: var(--bg-card);
            border: 1px solid rgba(197, 160, 89, 0.2);
            border-radius: var(--radius-md);
            padding: 24px 22px;
            height: 100%;
            transition: var(--transition);
        }

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

        .feature-icon {
            font-size: 2.2rem;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }

        .feature-title {
            font-weight: 700;
            font-size: 1.2rem;
            margin-bottom: 8px;
            color: #fff;
        }

        .feature-text {
            color: var(--text-muted);
            font-size: 0.95rem;
            margin-bottom: 0;
        }

        /* Table style for hand rankings */
        .ranking-table-wrap {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 8px;
            border: 1px solid rgba(197, 160, 89, 0.2);
            overflow-x: auto;
        }

        .ranking-table {
            width: 100%;
            border-collapse: collapse;
            min-width: 500px;
        }

        .ranking-table th {
            background: #2a2a2d;
            color: var(--accent-gold);
            font-weight: 700;
            padding: 14px 16px;
            text-align: left;
            font-size: 0.95rem;
        }

        .ranking-table td {
            padding: 14px 16px;
            border-bottom: 1px solid #2c2c2e;
            color: var(--text-warm);
            font-size: 0.95rem;
        }

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

        .ranking-table tr:hover td {
            background: rgba(197, 160, 89, 0.05);
        }

        /* Process steps */
        .step-list {
            list-style: none;
            padding-left: 0;
        }

        .step-list li {
            display: flex;
            gap: 16px;
            margin-bottom: 20px;
            align-items: flex-start;
        }

        .step-number {
            background: var(--accent-gold);
            color: #121212;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            flex-shrink: 0;
            box-shadow: 0 0 12px rgba(255, 191, 0, 0.5);
        }

        .step-content h6 {
            font-weight: 700;
            color: #fff;
            margin-bottom: 4px;
        }

        .step-content p {
            color: var(--text-muted);
            margin-bottom: 0;
            font-size: 0.95rem;
        }

        /* CTA panel */
        .cta-panel {
            background: linear-gradient(135deg, #1C1C1E, #2a241a);
            border-radius: var(--radius-md);
            padding: 40px 32px;
            border: 1px solid var(--accent-gold);
            box-shadow: var(--shadow-glow);
        }

        .cta-panel h3 {
            color: #fff;
            font-weight: 800;
            font-size: 1.8rem;
            margin-bottom: 10px;
        }

        /* FAQ */
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            padding: 18px 22px;
            margin-bottom: 14px;
            border-left: 4px solid var(--accent-gold);
            transition: var(--transition);
        }

        .faq-item:hover {
            border-left-color: #fff;
            background: #232326;
        }

        .faq-question {
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
            font-size: 1.05rem;
        }

        .faq-answer {
            color: var(--text-muted);
            margin-bottom: 0;
            font-size: 0.95rem;
        }

        /* Footer */
        .footer-xito {
            background: #0d0d0d;
            padding: 48px 0 24px;
            border-top: 1px solid rgba(197, 160, 89, 0.25);
            margin-top: 40px;
        }

        .footer-logo {
            font-weight: 800;
            font-size: 1.3rem;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }

        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            margin-bottom: 18px;
        }

        .payment-badges i {
            font-size: 1.8rem;
            color: var(--accent-gold);
            margin-right: 12px;
            opacity: 0.8;
            transition: var(--transition);
        }

        .payment-badges i:hover {
            opacity: 1;
            transform: scale(1.1);
        }

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

        .text-mint {
            color: #D1F2EB;
            transition: var(--transition);
            font-size: 0.9rem;
        }

        .text-mint:hover {
            color: var(--accent-gold);
        }

        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding-top: 24px;
            margin-top: 24px;
            border-top: 1px solid #2a2a2d;
            color: var(--text-muted);
            font-size: 0.85rem;
        }

        /* FAB (Royal style) */
        .fab-royal {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 1050;
            width: 56px;
            height: 56px;
            background: radial-gradient(circle at 30% 30%, #2a2a2d, #121212);
            border: 2px solid var(--accent-gold);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 20px rgba(255, 215, 0, 0.3);
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.75;
            animation: floatRoyal 3s infinite ease-in-out;
        }

        .fab-royal i {
            font-size: 1.6rem;
            color: var(--accent-gold);
            transition: var(--transition);
        }

        .fab-royal:hover {
            transform: scale(1.1);
            opacity: 1;
            box-shadow: 0 0 25px rgba(255, 215, 0, 0.7);
        }

        .fab-royal:hover i {
            transform: rotate(360deg);
        }

        .fab-royal .notification-dot {
            position: absolute;
            top: -2px;
            right: -2px;
            width: 14px;
            height: 14px;
            background: #ff4d4d;
            border-radius: 50%;
            border: 2px solid #121212;
            animation: blinkRed 1.2s infinite;
        }

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

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

        /* Responsive */
        @media (max-width: 1024px) {
            .hero-title { font-size: 2.2rem; }
            .section-title { font-size: 1.6rem; }
        }

        @media (max-width: 768px) {
            .navbar-actions .btn-login-text,
            .navbar-actions .btn-signup-solid {
                padding: 8px 14px;
                font-size: 0.85rem;
            }
            .nav-links {
                gap: 14px;
                font-size: 0.85rem;
            }
            .logo-text {
                font-size: 1.2rem;
            }
            .hero-category {
                padding: 50px 0 50px;
            }
            .hero-title {
                font-size: 1.9rem;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 14px;
                padding-right: 14px;
            }
            .nav-links a {
                font-size: 0.75rem;
                padding: 4px 2px;
            }
            .btn-signup-solid {
                padding: 8px 12px;
                font-size: 0.75rem;
            }
            .hero-title {
                font-size: 1.6rem;
            }
            .fab-royal {
                width: 48px;
                height: 48px;
                left: 10px;
                bottom: 80px;
            }
        }

/* roulang page: category2 */
:root {
            --primary-dark: #0A2E1C;
            --primary-forest: #123E25;
            --primary-mid: #1B4D31;
            --accent-gold: #FFD700;
            --accent-red: #D32F2F;
            --success-green: #2ECC71;
            --text-white: #FFFFFF;
            --text-mint: #D1F2EB;
            --text-soft: #A9CBB8;
            --bg-light: #F4F9F5;
            --bg-card: #FFFFFF;
            --border-mint: rgba(210, 242, 235, 0.25);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --shadow-sm: 0 4px 12px rgba(0,0,0,0.06);
            --shadow-md: 0 12px 30px rgba(0,0,0,0.12);
            --shadow-gold: 0 8px 24px rgba(255,215,0,0.2);
            --transition: all 0.25s ease;
            --font-body: 'Be Vietnam Pro', 'Inter', sans-serif;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: var(--font-body);
            background-color: var(--bg-light);
            color: #1F2937;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }
        /* Header */
        .navbar-xito {
            background: rgba(10, 46, 28, 0.96);
            backdrop-filter: blur(12px);
            padding: 14px 0;
            border-bottom: 2px solid rgba(255,215,0,0.35);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 6px 20px rgba(0,0,0,0.18);
        }
        .logo-text {
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--accent-gold);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .logo-text i {
            color: var(--accent-gold);
            font-size: 1.4rem;
        }
        .nav-links {
            display: flex;
            gap: 28px;
            align-items: center;
            flex-wrap: wrap;
        }
        .nav-links a {
            color: var(--text-mint);
            font-weight: 600;
            font-size: 0.95rem;
            padding: 6px 0;
            position: relative;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--accent-gold);
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--accent-gold);
            border-radius: 2px;
        }
        .navbar-actions {
            display: flex;
            gap: 12px;
            align-items: center;
        }
        .btn-login-text {
            background: transparent;
            border: 1.5px solid rgba(255,215,0,0.6);
            color: var(--accent-gold);
            font-weight: 700;
            padding: 8px 18px;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-login-text:hover {
            background: rgba(255,215,0,0.12);
            border-color: var(--accent-gold);
        }
        .btn-signup-solid {
            background: var(--accent-gold);
            color: var(--primary-dark);
            font-weight: 800;
            border: none;
            padding: 8px 22px;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: var(--transition);
            box-shadow: var(--shadow-gold);
            white-space: nowrap;
        }
        .btn-signup-solid:hover {
            background: #FFE44D;
            transform: translateY(-2px);
            box-shadow: 0 12px 28px rgba(255,215,0,0.35);
        }
        .btn-signup-solid:focus,
        .btn-login-text:focus {
            outline: 3px solid rgba(255,215,0,0.4);
            outline-offset: 2px;
        }
        /* Hero Section */
        .hero-category {
            background: linear-gradient(135deg, #0A2E1C 0%, #123E25 45%, #1B4D31 100%);
            padding: 50px 0 42px;
            border-bottom: 1px solid rgba(255,215,0,0.2);
            position: relative;
            overflow: hidden;
        }
        .hero-category::after {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(255,215,0,0.12) 0%, transparent 70%);
            border-radius: 50%;
        }
        .hero-category .badge-cat {
            background: rgba(255,215,0,0.18);
            color: var(--accent-gold);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 6px 16px;
            border-radius: 30px;
            border: 1px solid rgba(255,215,0,0.45);
            display: inline-block;
            margin-bottom: 14px;
            letter-spacing: 0.3px;
        }
        .hero-category h1 {
            color: #FFFFFF;
            font-weight: 800;
            font-size: 2.4rem;
            line-height: 1.25;
            margin-bottom: 14px;
            letter-spacing: -0.5px;
            max-width: 800px;
        }
        .hero-category .lead-cat {
            color: var(--text-mint);
            font-size: 1.15rem;
            max-width: 720px;
            margin-bottom: 20px;
        }
        .hero-download-bar {
            background: rgba(255,255,255,0.08);
            border: 1px solid rgba(255,215,0,0.3);
            border-radius: 16px;
            padding: 18px 22px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            backdrop-filter: blur(4px);
            max-width: 650px;
        }
        .store-icon {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            color: #FFFFFF;
        }
        .store-icon i {
            font-size: 2rem;
            color: var(--accent-gold);
        }
        .btn-download-hero {
            background: var(--success-green);
            color: #0A2E1C;
            font-weight: 800;
            border: none;
            padding: 10px 24px;
            border-radius: 40px;
            transition: var(--transition);
            white-space: nowrap;
            box-shadow: 0 6px 16px rgba(46,204,113,0.3);
        }
        .btn-download-hero:hover {
            background: #3DDC84;
            transform: translateY(-2px);
        }
        .btn-code-hero {
            background: transparent;
            border: 2px dashed var(--accent-gold);
            color: var(--accent-gold);
            font-weight: 700;
            padding: 10px 20px;
            border-radius: 40px;
            transition: var(--transition);
            white-space: nowrap;
        }
        .btn-code-hero:hover {
            background: rgba(255,215,0,0.1);
        }
        /* Section common */
        .section-pad {
            padding: 56px 0;
        }
        .section-title {
            font-weight: 800;
            color: var(--primary-dark);
            font-size: 1.9rem;
            letter-spacing: -0.4px;
            margin-bottom: 12px;
        }
        .section-sub {
            color: #4B5563;
            font-size: 1.05rem;
            max-width: 650px;
            margin-bottom: 32px;
        }
        .gold-accent {
            color: var(--accent-gold);
        }
        .text-mint {
            color: var(--text-mint);
        }
        .text-dark-green {
            color: var(--primary-dark);
        }
        /* Cards */
        .step-card {
            background: #FFFFFF;
            border-radius: var(--radius-md);
            padding: 28px 24px;
            border: 1px solid #E5E7EB;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
        }
        .step-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-6px);
            border-color: rgba(10,46,28,0.25);
        }
        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: var(--primary-dark);
            color: var(--accent-gold);
            font-weight: 800;
            font-size: 1.3rem;
            margin-bottom: 18px;
        }
        .step-card h3 {
            font-weight: 700;
            font-size: 1.3rem;
            color: var(--primary-dark);
            margin-bottom: 10px;
        }
        .step-card p {
            color: #4B5563;
            font-size: 0.98rem;
        }
        /* Rules block */
        .rules-block {
            background: var(--primary-dark);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            color: var(--text-mint);
            position: relative;
            overflow: hidden;
        }
        .rules-block::before {
            content: '';
            position: absolute;
            left: -40px;
            bottom: -40px;
            width: 220px;
            height: 220px;
            background: radial-gradient(circle, rgba(255,215,0,0.08) 0%, transparent 70%);
            border-radius: 50%;
        }
        .rules-block h2 {
            color: var(--accent-gold);
            font-weight: 800;
            margin-bottom: 18px;
            font-size: 1.8rem;
        }
        .rules-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .rules-list li {
            padding: 12px 0;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            display: flex;
            align-items: flex-start;
            gap: 12px;
            font-size: 1rem;
        }
        .rules-list li i {
            color: var(--accent-gold);
            font-size: 1.2rem;
            margin-top: 2px;
            flex-shrink: 0;
        }
        .rules-list li strong {
            color: #FFFFFF;
        }
        /* Download card */
        .download-card {
            background: #FFFFFF;
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            border: 1px solid #E5E7EB;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
        }
        .download-card:hover {
            box-shadow: var(--shadow-md);
        }
        .download-card .platform-icon {
            font-size: 2.8rem;
            color: var(--primary-dark);
            margin-bottom: 16px;
        }
        .download-card h4 {
            font-weight: 800;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }
        .download-card p {
            color: #4B5563;
            font-size: 0.95rem;
        }
        .btn-outline-green {
            background: transparent;
            border: 2px solid var(--primary-dark);
            color: var(--primary-dark);
            font-weight: 700;
            padding: 10px 20px;
            border-radius: 30px;
            transition: var(--transition);
        }
        .btn-outline-green:hover {
            background: var(--primary-dark);
            color: #FFFFFF;
        }
        /* FAQ */
        .faq-item {
            background: #FFFFFF;
            border-radius: var(--radius-sm);
            padding: 22px 24px;
            border: 1px solid #E5E7EB;
            margin-bottom: 14px;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(10,46,28,0.4);
            box-shadow: var(--shadow-sm);
        }
        .faq-item h5 {
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: 8px;
        }
        .faq-item p {
            color: #4B5563;
            margin-bottom: 0;
            font-size: 0.98rem;
        }
        /* CTA final */
        .cta-final {
            background: linear-gradient(135deg, #0A2E1C, #1B4D31);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            color: #FFFFFF;
            text-align: left;
            position: relative;
            overflow: hidden;
        }
        .cta-final::after {
            content: '';
            position: absolute;
            right: -30px;
            top: -30px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255,215,0,0.15), transparent 70%);
            border-radius: 50%;
        }
        .cta-final h2 {
            font-weight: 800;
            font-size: 2rem;
            margin-bottom: 12px;
            color: #FFFFFF;
        }
        .cta-final p {
            color: var(--text-mint);
            max-width: 600px;
            margin-bottom: 24px;
        }
        /* Footer */
        .footer-xito {
            background: #071F13;
            color: var(--text-mint);
            padding: 48px 0 28px;
            border-top: 2px solid rgba(255,215,0,0.3);
            margin-top: 20px;
        }
        .footer-logo {
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--accent-gold);
            margin-bottom: 12px;
        }
        .footer-desc {
            font-size: 0.95rem;
            max-width: 400px;
            line-height: 1.6;
        }
        .payment-badges i {
            font-size: 1.6rem;
            color: var(--accent-gold);
            margin-right: 12px;
            opacity: 0.9;
        }
        .footer-xito .gold-text {
            color: var(--accent-gold);
        }
        .footer-xito a.text-mint {
            color: var(--text-mint);
            font-size: 0.95rem;
            transition: var(--transition);
        }
        .footer-xito a.text-mint:hover {
            color: var(--accent-gold);
            padding-left: 4px;
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 12px;
            padding-top: 24px;
            margin-top: 24px;
            border-top: 1px solid rgba(255,255,255,0.12);
            font-size: 0.85rem;
            color: #A9CBB8;
        }
        /* FAB */
        .fab-support {
            position: fixed;
            left: 16px;
            bottom: 96px;
            z-index: 1050;
            width: 58px;
            height: 58px;
            border-radius: 50%;
            background: radial-gradient(circle at 30% 20%, #3A2A0A, #1C1605);
            border: 2px solid var(--accent-gold);
            box-shadow: 0 4px 20px rgba(255,215,0,0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
            opacity: 0.75;
            animation: floatSupport 3s infinite ease-in-out;
        }
        .fab-support i {
            color: var(--accent-gold);
            font-size: 1.7rem;
        }
        .fab-support:hover {
            opacity: 1;
            transform: scale(1.1);
            box-shadow: 0 8px 28px rgba(255,215,0,0.5);
        }
        .fab-support .notif-dot {
            position: absolute;
            top: 2px;
            right: 2px;
            width: 14px;
            height: 14px;
            background: #E53935;
            border-radius: 50%;
            border: 2px solid #fff;
            animation: blinkDot 1.8s infinite;
        }
        @keyframes floatSupport {
            0%,100% { transform: translateY(0); }
            50% { transform: translateY(-6px); }
        }
        @keyframes blinkDot {
            0%,100% { opacity: 1; }
            50% { opacity: 0.3; }
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .hero-category h1 {
                font-size: 2rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 768px) {
            .navbar-xito .container {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }
            .nav-links {
                gap: 16px;
                width: 100%;
            }
            .navbar-actions {
                width: 100%;
                justify-content: flex-start;
            }
            .hero-category h1 {
                font-size: 1.8rem;
            }
            .hero-download-bar {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-pad {
                padding: 40px 0;
            }
            .rules-block {
                padding: 28px 20px;
            }
            .cta-final {
                padding: 32px 24px;
            }
            .fab-support {
                bottom: 80px;
                left: 12px;
                width: 50px;
                height: 50px;
            }
            .fab-support i {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 520px) {
            .hero-category h1 {
                font-size: 1.5rem;
            }
            .lead-cat {
                font-size: 1rem;
            }
            .btn-login-text,
            .btn-signup-solid {
                padding: 7px 14px;
                font-size: 0.85rem;
            }
            .nav-links a {
                font-size: 0.85rem;
                gap: 10px;
            }
            .section-title {
                font-size: 1.4rem;
            }
        }