:root {
            --brand-primary: #FFD700;
            --brand-primary-hover: #FFC800;
            --brand-secondary: #B8860B;
            --brand-secondary-hover: #A07500;
            --brand-accent: #E60012;
            --bg-main: #0F0F0F;
            --bg-surface: #1A1A1A;
            --bg-elevated: #2A2A2A;
            --bg-overlay: rgba(0,0,0,0.8);
            --text-primary: #FFFFFF;
            --text-secondary: #CCCCCC;
            --text-muted: #888888;
            --text-brand-contrast: #000000;
            --text-link: #FFD700;
            --text-link-hover: #FFFFFF;
            --semantic-success: #00C853;
            --semantic-error: #FF5252;
            --semantic-warning: #FFAB00;
            --semantic-info: #2196F3;
            --border-default: #333333;
            --border-strong: #444444;
            --border-brand: #FFD700;
            --font-headings: 'Montserrat', sans-serif;
            --font-body: 'Roboto', 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; color: inherit; }
        button, .btn, .cta { 
            min-height: 44px; 
            min-inline-size: 44px; 
            padding: 12px 18px; 
            cursor: pointer; 
            border: none; 
            border-radius: 8px; 
            font-weight: 600; 
            transition: background 0.3s, transform 0.2s;
        }
        h1, h2, h3 { font-family: var(--font-headings); letter-spacing: -0.02em; margin-top: 0; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin-bottom: 1rem; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; margin-bottom: 1.25rem; color: var(--brand-primary); }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.75rem; }
        main > section { margin-block: 32px; }

        header { 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            padding-block: 12px; 
            border-bottom: 1px solid var(--border-default);
        }
        .header-logo-link { display: flex; align-items: center; gap: 8px; }
        .header-logo-link strong { font-size: 16px; font-weight: 400; }
        .header-actions { display: flex; gap: 10px; }
        .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); }

        .hero { text-align: center; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; object-fit: cover; border-radius: 0; margin-bottom: 1rem; }
        .hero-cta { 
            display: block; 
            width: 100%; 
            background: var(--brand-primary); 
            color: var(--text-brand-contrast); 
            font-size: 1.2rem; 
            text-transform: uppercase; 
            margin-top: 1.5rem; 
        }

        .game-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 16px; 
        }
        .game-card { 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            border: 1px solid var(--border-default); 
            transition: transform 0.2s; 
        }
        .game-card:hover { transform: translateY(-4px); border-color: var(--brand-primary); }
        .game-card img { aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 12px; margin: 0; font-size: 1rem; text-align: center; }

        .fact-sheet { 
            background: var(--bg-surface); 
            border-radius: 16px; 
            padding: 20px; 
            border: 1px solid var(--border-strong); 
        }
        .fact-table { width: 100%; border-collapse: collapse; }
        .fact-table td { padding: 12px 0; border-bottom: 1px solid var(--border-default); }
        .fact-label { color: var(--text-muted); font-weight: 500; width: 40%; }
        .fact-value { color: var(--text-primary); text-align: right; }
        .freshness-tag { font-style: italic; color: var(--text-muted); font-size: 0.9rem; margin-bottom: 1rem; display: block; }

        .toc-nav { 
            display: flex; 
            overflow-x: auto; 
            gap: 12px; 
            padding-bottom: 12px; 
            scrollbar-width: none; 
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link { 
            white-space: nowrap; 
            background: var(--bg-elevated); 
            padding: 8px 16px; 
            border-radius: 20px; 
            font-size: 0.9rem; 
            border: 1px solid var(--border-default); 
        }
        .toc-link:hover { background: var(--brand-secondary); }

        .announcements { display: flex; flex-direction: column; gap: 16px; }
        .announcement-item { 
            background: var(--bg-surface); 
            padding: 16px; 
            border-radius: 12px; 
            border-left: 4px solid var(--brand-primary); 
        }
        .announcement-header { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
        .announcement-time { font-size: 0.8rem; color: var(--text-muted); display: block; margin-top: 8px; }

        .category-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 12px; 
        }
        .category-tile { 
            background: var(--bg-surface); 
            padding: 16px; 
            border-radius: 12px; 
            text-align: center; 
            border: 1px solid var(--border-default); 
        }
        .category-tile i { font-size: 2rem; color: var(--brand-primary); margin-bottom: 8px; }
        .category-tile h3 { font-size: 1.1rem; margin-bottom: 4px; }
        .category-tile p { font-size: 0.85rem; color: var(--text-muted); margin: 0; }

        .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; 
        }
        .usp-card i { font-size: 1.5rem; color: var(--brand-primary); }

        .promo-card { 
            background: linear-gradient(135deg, var(--bg-surface), var(--bg-elevated)); 
            border-radius: 16px; 
            padding: 24px; 
            margin-bottom: 16px; 
            border: 1px solid var(--border-strong); 
        }
        .promo-cta { display: inline-block; margin-top: 12px; background: var(--brand-primary); color: var(--text-brand-contrast); }

        .payment-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 12px; 
        }
        .payment-card { 
            background: var(--bg-surface); 
            padding: 16px; 
            border-radius: 12px; 
            text-align: center; 
            border: 1px solid var(--border-default); 
        }
        .payment-card i { font-size: 1.8rem; color: var(--brand-primary); margin-bottom: 8px; }

        .step-list { display: flex; flex-direction: column; gap: 20px; }
        .step-item { display: flex; gap: 16px; align-items: flex-start; }
        .step-num { 
            background: var(--brand-primary); 
            color: var(--text-brand-contrast); 
            width: 32px; 
            height: 32px; 
            border-radius: 50%; 
            display: flex; 
            align-items: center; 
            justify-content: center; 
            font-weight: bold; 
            flex-shrink: 0; 
        }

        .provider-grid { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 12px; 
        }
        .provider-card { 
            background: var(--bg-surface); 
            padding: 16px; 
            border-radius: 12px; 
            border: 1px solid var(--border-default); 
        }

        .guide-item { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 12px; 
            margin-bottom: 16px; 
        }
        .guide-meta { font-style: italic; color: var(--text-muted); font-size: 0.85rem; margin-bottom: 8px; display: block; }

        .article-card { 
            display: flex; 
            flex-direction: column; 
            background: var(--bg-surface); 
            border-radius: 12px; 
            overflow: hidden; 
            margin-bottom: 16px; 
            border: 1px solid var(--border-default); 
        }
        .article-card img { aspect-ratio: 4/3; object-fit: cover; }
        .article-content { padding: 16px; }

        .vip-grid { 
            display: grid; 
            grid-template-columns: repeat(1, 1fr); 
            gap: 12px; 
        }
        .vip-card { 
            background: var(--bg-surface); 
            padding: 20px; 
            border-radius: 12px; 
            border: 1px solid var(--border-strong); 
            text-align: center; 
        }

        .faq-section { display: flex; flex-direction: column; gap: 12px; }
        .faq-item { background: var(--bg-surface); border-radius: 12px; overflow: hidden; }
        .faq-item summary { padding: 16px; cursor: pointer; font-weight: 600; background: var(--bg-elevated); }
        .faq-item p { padding: 16px; margin: 0; color: var(--text-secondary); }

        .about-content { line-height: 1.8; color: var(--text-secondary); }
        .team-card { 
            background: var(--bg-elevated); 
            padding: 20px; 
            border-radius: 16px; 
            margin-top: 24px; 
            border: 1px solid var(--brand-secondary); 
        }

        .footer { 
            padding-block: 40px 20px; 
            border-top: 1px solid var(--border-default); 
            text-align: center; 
        }
        .footer-sitemap { 
            display: grid; 
            grid-template-columns: repeat(2, 1fr); 
            gap: 12px; 
            max-width: 600px; 
            margin: 0 auto 30px; 
            text-align: left; 
        }
        .footer-legal { font-size: 0.85rem; 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; 
            align-items: center; 
            padding-block: 10px; 
            padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px)); 
            border-top: 1px solid var(--border-strong); 
            z-index: 1000; 
        }
        .nav-item { 
            display: flex; 
            flex-direction: column; 
            align-items: center; 
            font-size: 0.75rem; 
            color: var(--text-secondary); 
            gap: 4px; 
        }
        .nav-item i { font-size: 1.2rem; 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-grid { grid-template-columns: repeat(3, 1fr); }
            .usp-bar { flex-direction: row; flex-wrap: wrap; }
            .usp-card { width: calc(50% - 6px); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .provider-grid { grid-template-columns: repeat(4, 1fr); }
            .vip-grid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; display: none; }
            .footer-sitemap { grid-template-columns: repeat(4, 1fr); }
        }

        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
        }
        
        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; }