:root {
            --brand-primary: #FFD700;
            --brand-primary-hover: #FFC107;
            --brand-secondary: #C0C0C0;
            --brand-secondary-hover: #A9A9A9;
            --brand-accent: #FF4500;
            --bg-main: #0F1116;
            --bg-surface: #1A1D23;
            --bg-elevated: #252932;
            --bg-overlay: rgba(0, 0, 0, 0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #B0B3B8;
            --text-muted: #6B7280;
            --text-brand-contrast: #000000;
            --text-link: #FFD700;
            --text-link-hover: #FFFFFF;
            --semantic-success: #22C55E;
            --semantic-error: #EF4444;
            --semantic-warning: #F59E0B;
            --semantic-info: #3B82F6;
            --border-default: #2D323D;
            --border-strong: #3F4451;
            --border-brand: #FFD700;
            --font-headings: 'Montserrat', 'Segoe UI', Roboto, sans-serif;
            --font-body: 'Inter', 'Segoe UI', Roboto, Arial, sans-serif;
        }

        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: var(--font-body);
            font-size: clamp(15px, 3.9vw, 16px);
            line-height: 1.65;
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
            color: var(--text-primary);
            background: var(--bg-main);
        }
        img, video, iframe { max-width: 100%; height: auto; display: block; }
        a, button { -webkit-tap-highlight-color: transparent; text-decoration: none; transition: 0.3s ease; }
        button, .btn, .cta { 
            min-height: 44px; 
            min-inline-size: 44px; 
            padding: 12px 18px; 
            cursor: pointer; 
            border: none; 
            border-radius: 8px; 
            font-weight: 600; 
        }
        h1, h2, h3 { font-family: var(--font-headings); color: var(--text-primary); margin-top: 0; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; letter-spacing: -0.02em; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; letter-spacing: -0.02em; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; }
        main > section { margin-block: 32px; content-visibility: auto; contain-intrinsic-size: 1px 500px; }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-block: 12px;
            border-bottom: 1px solid var(--border-default);
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg-main);
        }
        .header-logo { display: flex; align-items: center; gap: 8px; }
        .header-logo strong { font-size: 16px; font-weight: 400; }
        .header-actions { display: flex; gap: 8px; }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-strong); }
        .btn-register { background: var(--brand-primary); color: var(--text-brand-contrast); }
        .btn-register:hover { background: var(--brand-primary-hover); }

        .hero-banner a { display: block; aspect-ratio: 2/1; width: 100%; overflow: hidden; border-radius: 12px; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .hero-content { padding-block: 24px; text-align: center; }
        .cta-full { width: 100%; background: var(--brand-primary); color: var(--text-brand-contrast); font-size: 1.2rem; }

        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-default); }
        .game-card img { aspect-ratio: 1/1; object-fit: cover; width: 100%; }
        .game-card h3 { padding: 12px; margin: 0; font-size: 14px; text-align: center; }
        .game-card:hover { border-color: var(--brand-primary); }

        .fact-sheet { background: var(--bg-surface); border-radius: 16px; padding: 20px; border: 1px solid var(--border-strong); }
        .fact-table { width: 100%; border-collapse: collapse; margin-block: 16px; }
        .fact-table td { padding: 12px; border-bottom: 1px solid var(--border-default); font-size: 14px; }
        .fact-table td:first-child { color: var(--text-secondary); font-weight: 500; width: 40%; }
        .freshness { font-style: italic; font-size: 13px; color: var(--text-muted); margin-bottom: 12px; }

        .toc-nav { display: flex; overflow-x: auto; gap: 12px; padding-block: 16px; white-space: nowrap; scrollbar-width: none; }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link { background: var(--bg-elevated); color: var(--text-primary); padding: 8px 16px; border-radius: 20px; font-size: 14px; border: 1px solid var(--border-default); }
        .toc-link:hover { background: var(--brand-primary); color: var(--text-brand-contrast); }

        .category-hub { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .cat-tile { background: var(--bg-surface); padding: 16px; border-radius: 12px; text-align: center; border: 1px solid var(--border-default); color: var(--text-primary); }
        .cat-tile i { font-size: 24px; color: var(--brand-primary); margin-bottom: 8px; display: block; }
        .cat-tile span { display: block; font-weight: 600; margin-bottom: 4px; }
        .cat-tile p { font-size: 12px; color: var(--text-secondary); margin: 0; }

        .announcement-list { display: flex; flex-direction: column; gap: 12px; }
        .announcement-item { background: var(--bg-surface); padding: 16px; border-radius: 12px; border-left: 4px solid var(--brand-primary); }
        .announcement-item i { color: var(--brand-primary); margin-right: 8px; }
        .announcement-title { font-weight: 600; margin-bottom: 8px; display: block; }
        .announcement-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; }
        .announcement-date { font-size: 12px; color: var(--text-muted); }

        .usp-bar { display: flex; flex-direction: column; gap: 12px; }
        .usp-card { background: var(--bg-surface); padding: 16px; border-radius: 12px; display: flex; gap: 16px; align-items: center; border: 1px solid var(--border-default); }
        .usp-card i { font-size: 24px; color: var(--brand-primary); width: 30px; text-align: center; }
        .usp-info h3 { font-size: 16px; margin: 0; }
        .usp-info p { font-size: 14px; color: var(--text-secondary); margin: 0; }

        .promo-card { background: var(--bg-surface); padding: 20px; border-radius: 16px; margin-bottom: 16px; border: 1px solid var(--border-strong); }
        .promo-card h3 { margin-bottom: 12px; color: var(--brand-primary); }
        .promo-card p { font-size: 14px; color: var(--text-secondary); margin-bottom: 16px; }

        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .pay-card { background: var(--bg-surface); padding: 16px; border-radius: 12px; text-align: center; border: 1px solid var(--border-default); }
        .pay-card i { font-size: 24px; color: var(--brand-primary); margin-bottom: 8px; display: block; }
        .pay-card span { display: block; font-weight: 600; margin-bottom: 4px; }
        .pay-card p { font-size: 12px; color: var(--text-secondary); margin: 0; }

        .step-list { display: flex; flex-direction: column; gap: 20px; }
        .step-item { display: flex; gap: 16px; align-items: flex-start; }
        .step-badge { background: var(--brand-primary); color: var(--text-brand-contrast); min-width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; }
        .step-item h3 a { color: inherit; text-decoration: none; }

        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .provider-item { background: var(--bg-surface); padding: 16px; border-radius: 12px; text-align: center; border: 1px solid var(--border-default); }
        .provider-item h3 { font-size: 16px; margin-bottom: 8px; }
        .provider-item p { font-size: 12px; color: var(--text-secondary); margin: 0; }

        .guide-item { background: var(--bg-surface); padding: 20px; border-radius: 12px; margin-bottom: 16px; border: 1px solid var(--border-default); }
        .guide-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 8px; display: block; }

        .article-card { display: flex; gap: 16px; background: var(--bg-surface); padding: 16px; border-radius: 12px; margin-bottom: 16px; border: 1px solid var(--border-default); color: var(--text-primary); }
        .article-card img { width: 100px; aspect-ratio: 4/3; object-fit: cover; border-radius: 8px; }
        .article-info h3 { font-size: 16px; margin: 0 0 8px 0; }
        .article-info p { font-size: 13px; color: var(--text-secondary); margin: 0; }

        .vip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
        .vip-card { background: var(--bg-surface); padding: 12px; border-radius: 8px; text-align: center; border: 1px solid var(--border-default); }
        .vip-card h3 { font-size: 14px; color: var(--brand-primary); margin-bottom: 8px; }
        .vip-card p { font-size: 11px; color: var(--text-secondary); margin: 0; }

        .faq-item { background: var(--bg-surface); border-radius: 12px; margin-bottom: 12px; border: 1px solid var(--border-default); }
        .faq-item summary { padding: 16px; cursor: pointer; font-weight: 600; list-style: none; display: flex; justify-content: space-between; align-items: center; }
        .faq-item summary::after { content: '+'; font-size: 20px; color: var(--brand-primary); }
        .faq-item[open] summary::after { content: '-'; }
        .faq-item p { padding: 0 16px 16px 16px; margin: 0; color: var(--text-secondary); font-size: 14px; }

        .about-box { background: var(--bg-surface); padding: 24px; border-radius: 16px; line-height: 1.8; }
        .team-card { background: var(--bg-elevated); padding: 20px; border-radius: 12px; margin-top: 24px; border: 1px solid var(--border-strong); }

        footer { padding-block: 32px; border-top: 1px solid var(--border-default); margin-top: 48px; }
        .footer-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 24px; }
        .footer-links a { color: var(--text-secondary); font-size: 14px; }
        .footer-legal { text-align: center; font-size: 13px; color: var(--text-muted); line-height: 1.5; }

        .navigator { 
            position: fixed; 
            inset-inline: 0; 
            bottom: 0; 
            background: var(--bg-surface); 
            display: flex; 
            justify-content: space-around; 
            padding-block: 12px; 
            padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px)); 
            border-top: 1px solid var(--border-strong); 
            z-index: 1000; 
        }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 11px; text-decoration: none; flex: 1; }
        .nav-item i { font-size: 20px; display: block; margin-bottom: 4px; }
        .nav-item:hover { color: var(--brand-primary); }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            main > section { margin-block: 48px; }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .category-hub { grid-template-columns: repeat(3, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .provider-grid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; display: none; }
            .usp-bar { flex-direction: row; }
            .usp-card { flex: 1; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
        }