:root {
            --brand-primary: #064E3B;
            --brand-primary-hover: #065F46;
            --brand-secondary: #D4AF37;
            --brand-secondary-hover: #E5C76B;
            --brand-accent: #FFD300;
            --bg-main: #022C22;
            --bg-surface: #063D30;
            --bg-elevated: #0A4D3E;
            --text-primary: #F0FDF4;
            --text-secondary: #BBF7D0;
            --text-muted: #86EFAC;
            --btn-bg: #FFD300;
            --btn-text: #022C22;
            --btn-hover-bg: #FDE047;
            --border-default: #064E3B;
            --border-brand: #D4AF37;
            --radius-md: 4px;
            --radius-lg: 8px;
            --radius-pill: 9999px;
            --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
            --grad-button: linear-gradient(to bottom, #FFD300 0%, #D4AF37 100%);
        }

        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: 'Be Vietnam Pro', sans-serif;
            font-size: clamp(15px, 3.9vw, 16px);
            line-height: 1.65;
            background-color: var(--bg-main);
            color: var(--text-primary);
            padding-inline: 14px;
            padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
            overflow-x: hidden;
        }

        h1, h2, h3 { font-family: 'Oswald', sans-serif; font-weight: 700; color: var(--text-primary); letter-spacing: -0.02em; }
        h1 { font-size: clamp(1.6rem, 6.5vw, 2.4rem); line-height: 1.2; margin-bottom: 1rem; font-style: italic; }
        h2 { font-size: clamp(1.3rem, 5.2vw, 1.8rem); line-height: 1.25; margin-top: 2rem; margin-bottom: 1.25rem; border-left: 4px solid var(--brand-secondary); padding-left: 12px; }
        h3 { font-size: clamp(1.05rem, 4.2vw, 1.25rem); line-height: 1.3; margin-bottom: 0.75rem; }

        a { color: var(--brand-accent); text-decoration: none; transition: color 0.2s ease; }
        a:hover { color: #FDE047; }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-block: 12px;
            background-color: var(--bg-surface);
            border-bottom: 1px solid var(--border-default);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-logo { display: flex; align-items: center; gap: 8px; }
        .header-logo strong { font-size: 16px; font-weight: 400; }

        .header-nav { display: flex; gap: 10px; }
        .btn-auth {
            padding: 8px 16px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 14px;
        }
        .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--brand-secondary); }
        .btn-register { background: var(--btn-bg); color: var(--btn-text); }

        main { max-width: 1200px; margin: 0 auto; }

        .hero-section { padding-block: 40px 20px; text-align: center; }
        .hero-intro { max-width: 800px; margin: 0 auto 24px; color: var(--text-secondary); }
        .btn-hero-cta {
            display: block;
            width: 100%;
            background: var(--grad-button);
            color: var(--btn-text);
            text-align: center;
            padding: 16px;
            border-radius: var(--radius-lg);
            font-weight: 700;
            font-size: 1.2rem;
            text-transform: uppercase;
            box-shadow: 0 0 15px rgba(255, 211, 0, 0.3);
            margin-bottom: 20px;
        }

        .hero-pills {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-top: 20px;
        }
        .pill {
            background: var(--bg-elevated);
            border: 1px solid var(--brand-secondary);
            color: var(--text-muted);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 13px;
        }

        .banner-wrap a { display: block; width: 100%; margin-bottom: 30px; }
        .banner-img { width: 100%; aspect-ratio: 2 / 1; object-fit: cover; border-radius: var(--radius-lg); }

        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 30px;
        }
        .cat-tile {
            background: var(--bg-surface);
            padding: 16px;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--border-default);
            transition: transform 0.2s ease;
        }
        .cat-tile:hover { transform: translateY(-3px); border-color: var(--brand-secondary); }
        .cat-tile i { font-size: 2rem; color: var(--brand-secondary); margin-bottom: 8px; }
        .cat-tile strong { display: block; color: var(--text-primary); margin-bottom: 4px; }
        .cat-tile span { font-size: 12px; color: var(--text-muted); line-height: 1.4; }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border-default);
            text-decoration: none;
            transition: border-color 0.2s ease;
        }
        .game-card:hover { border-color: var(--brand-secondary); }
        .game-card img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
        .game-card h3 {
            padding: 12px;
            font-size: 1rem;
            text-align: center;
            margin: 0;
            color: var(--text-primary);
        }

        .facts-wrap { background: var(--bg-surface); border-radius: var(--radius-lg); padding: 20px; border: 1px solid var(--border-brand); }
        .facts-notice { font-style: italic; font-size: 13px; color: var(--text-muted); margin-bottom: 15px; }
        .facts-table { width: 100%; border-collapse: collapse; }
        .facts-table tr { border-bottom: 1px solid var(--border-default); }
        .facts-table td { padding: 12px 8px; font-size: 14px; }
        .facts-label { font-weight: 600; color: var(--brand-secondary); width: 40%; }
        .facts-link { display: block; text-align: center; margin-top: 15px; font-size: 13px; color: var(--text-muted); }

        .toc-nav {
            display: flex;
            overflow-x: auto;
            gap: 10px;
            padding-block: 15px;
            scrollbar-width: none;
            border-bottom: 1px solid var(--border-default);
            margin-bottom: 25px;
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link {
            white-space: nowrap;
            background: var(--bg-elevated);
            padding: 6px 14px;
            border-radius: var(--radius-pill);
            font-size: 13px;
            color: var(--text-secondary);
            border: 1px solid var(--border-default);
        }

        .promo-list { display: flex; flex-direction: column; gap: 15px; }
        .promo-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-default);
            position: relative;
        }
        .promo-card h3 { color: var(--brand-accent); }
        .promo-card p { font-size: 14px; color: var(--text-secondary); margin-bottom: 15px; }
        .btn-promo {
            display: inline-block;
            background: var(--grad-button);
            color: var(--btn-text);
            padding: 10px 20px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 14px;
        }

        .usp-bar { display: flex; flex-direction: column; gap: 15px; }
        .usp-tile {
            display: flex;
            gap: 15px;
            background: var(--bg-surface);
            padding: 15px;
            border-radius: var(--radius-lg);
            align-items: center;
            border: 1px solid var(--border-default);
        }
        .usp-tile i { font-size: 1.5rem; color: var(--brand-accent); min-width: 30px; }
        .usp-content strong { display: block; font-size: 15px; color: var(--text-primary); }
        .usp-content span { font-size: 13px; color: var(--text-muted); }

        .payment-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .pay-card {
            background: var(--bg-elevated);
            padding: 15px;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--border-default);
        }
        .pay-card i { font-size: 1.8rem; color: var(--brand-secondary); margin-bottom: 8px; }
        .pay-card strong { display: block; margin-bottom: 6px; font-size: 14px; }
        .pay-card p { font-size: 12px; color: var(--text-muted); margin: 0; line-height: 1.4; }

        .guide-list { display: flex; flex-direction: column; gap: 20px; }
        .guide-step {
            display: flex;
            gap: 15px;
            background: var(--bg-surface);
            padding: 20px;
            border-radius: var(--radius-lg);
            align-items: flex-start;
        }
        .step-num {
            background: var(--brand-secondary);
            color: var(--bg-main);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }
        .guide-step h3 { margin: 0 0 8px 0; font-size: 1.1rem; }
        .guide-step h3 a { color: inherit; }
        .guide-step p { margin: 0; font-size: 14px; color: var(--text-secondary); }

        .download-box {
            background: var(--bg-surface);
            padding: 25px;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--brand-secondary);
        }
        .btn-download {
            display: block;
            background: var(--grad-button);
            color: var(--btn-text);
            padding: 16px;
            border-radius: var(--radius-lg);
            font-weight: 700;
            margin: 20px 0;
            text-transform: uppercase;
        }

        .player-guide-item {
            background: var(--bg-elevated);
            padding: 15px;
            border-radius: var(--radius-lg);
            margin-bottom: 15px;
            border-left: 4px solid var(--brand-secondary);
        }
        .guide-meta { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; display: block; }

        .announcement-list { display: flex; flex-direction: column; gap: 15px; }
        .announcement-card {
            background: var(--bg-surface);
            padding: 15px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-default);
            display: flex;
            gap: 15px;
        }
        .announcement-card i { font-size: 1.2rem; color: var(--brand-accent); margin-top: 4px; }
        .announcement-info h3 { font-size: 1.1rem; margin-bottom: 5px; }
        .announcement-info p { font-size: 14px; color: var(--text-secondary); margin: 0 0 8px; }
        .announcement-date { font-size: 12px; color: var(--text-muted); }

        .faq-container { display: flex; flex-direction: column; gap: 10px; }
        details { background: var(--bg-surface); border-radius: var(--radius-lg); border: 1px solid var(--border-default); }
        summary { padding: 15px; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
        summary h3 { margin: 0; font-size: 1rem; }
        .faq-answer { padding: 0 15px 15px; color: var(--text-secondary); font-size: 14px; }

        .about-content { background: var(--bg-surface); padding: 20px; border-radius: var(--radius-lg); }
        .team-card {
            margin-top: 20px;
            background: var(--bg-elevated);
            padding: 15px;
            border-radius: var(--radius-lg);
            border: 1px dashed var(--brand-secondary);
        }

        footer {
            background: var(--bg-surface);
            padding: 30px 0;
            margin-top: 40px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footer-sitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            max-width: 600px;
            margin: 0 auto 20px;
        }
        .footer-sitemap a { font-size: 13px; color: var(--text-secondary); }
        .footer-contact { margin-bottom: 15px; font-size: 14px; }
        .footer-legal { font-size: 12px; color: var(--text-muted); max-width: 700px; margin: 0 auto; line-height: 1.5; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            height: 72px;
            background: var(--bg-surface);
            border-top: 1px solid var(--border-default);
            display: flex;
            justify-content: space-around;
            align-items: center;
            padding-bottom: env(safe-area-inset-bottom);
            z-index: 1000;
        }
        .nav-item { text-align: center; color: var(--text-secondary); text-decoration: none; font-size: 11px; flex: 1; }
        .nav-item i { display: block; font-size: 1.2rem; margin-bottom: 4px; }

        .utility-link { text-align: center; display: block; font-size: 14px; margin-top: 15px; font-weight: 600; }

        section { content-visibility: auto; contain-intrinsic-size: 1px 500px; margin-bottom: 40px; }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .game-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .usp-bar { display: grid; grid-template-columns: repeat(2, 1fr); }
            .navigator { display: none; }
        }

        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .category-grid { grid-template-columns: repeat(6, 1fr); }
        }