:root {
            --color-brand-primary: #0A2463;
            --color-brand-hover: #12368C;
            --color-brand-secondary: #C0C0C8;
            --color-brand-accent: #00F5FF;
            --color-bg-main: #040B1C;
            --color-bg-surface: #0B1632;
            --color-bg-elevated: #13214A;
            --color-text-primary: #E6EFFF;
            --color-text-secondary: #B0C4DE;
            --color-text-muted: #7A8FA8;
            --color-btn-bg: #00F5FF;
            --color-btn-text: #040B1C;
            --color-border-default: #1C2D5E;
            --color-border-brand: #00F5FF;
            --font-headings: "Rajdhani", sans-serif;
            --font-body: "Be Vietnam Pro", sans-serif;
            --radius-md: 8px;
            --radius-lg: 16px;
            --radius-pill: 9999px;
            --shadow-card: 0 8px 24px rgba(0, 0, 0, 0.5);
            --glow-cyan: 0 0 15px rgba(0, 245, 255, 0.6);
        }

        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;
            background-color: var(--color-bg-main);
            color: var(--color-text-primary);
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--color-brand-accent); text-decoration: none; transition: color 0.3s ease; }
        a:hover { color: #70F9FF; }

        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem 0;
            max-width: 1200px;
            margin: 0 auto;
        }
        .header-brand { display: flex; align-items: center; gap: 8px; }
        .header-brand strong { font-size: 16px; font-weight: normal; }
        .header-actions { display: flex; gap: 12px; }

        .btn-nav {
            min-height: 44px;
            padding: 8px 16px;
            border-radius: var(--radius-md);
            font-weight: 600;
            font-size: 0.875rem;
            text-align: center;
        }
        .btn-login { background: transparent; border: 1px solid var(--color-brand-accent); color: var(--color-brand-accent); }
        .btn-register { background: var(--color-btn-bg); color: var(--color-btn-text); }

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

        .hero-section {
            text-align: center;
            padding: 3rem 0;
            background: radial-gradient(circle at center, #13214A 0%, #040B1C 100%);
            border-radius: var(--radius-lg);
        }
        h1 {
            font-family: var(--font-headings);
            font-size: clamp(1.6rem, 6.5vw, 2.4rem);
            line-height: 1.2;
            margin-bottom: 1.5rem;
            color: var(--color-text-primary);
        }
        .hero-intro {
            max-width: 800px;
            margin: 0 auto 2rem;
            color: var(--color-text-secondary);
        }
        .btn-hero-cta {
            display: block;
            width: 100%;
            max-width: 400px;
            margin: 0 auto 2rem;
            padding: 16px;
            background: linear-gradient(to right, #00F5FF, #00D1E0);
            color: var(--color-btn-text);
            font-weight: 700;
            border-radius: var(--radius-pill);
            font-size: 1.25rem;
            box-shadow: var(--glow-cyan);
        }
        .hero-tags {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
        }
        .hero-tag {
            background: var(--color-bg-elevated);
            border: 1px solid var(--color-border-brand);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            color: var(--color-brand-accent);
        }

        .banner-link 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: 16px;
            margin: 2rem 0;
        }
        .category-tile {
            background: var(--color-bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            text-align: center;
            border: 1px solid var(--color-border-default);
            transition: transform 0.2s ease;
        }
        .category-tile:hover { transform: translateY(-5px); border-color: var(--color-brand-accent); }
        .category-tile i { font-size: 2rem; margin-bottom: 12px; color: var(--color-brand-accent); }
        .category-tile span { display: block; font-weight: 600; margin-bottom: 8px; color: var(--color-text-primary); }
        .category-tile p { font-size: 0.8125rem; color: var(--color-text-muted); margin: 0; }

        .games-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin: 1.5rem 0;
        }
        .game-card {
            background: var(--color-bg-surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--color-border-default);
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1 / 1;
            object-fit: cover;
        }
        .game-card h3 {
            font-size: 1rem;
            padding: 12px;
            margin: 0;
            text-align: center;
            color: var(--color-text-primary);
        }

        h2 {
            font-family: var(--font-headings);
            font-size: clamp(1.3rem, 5.2vw, 1.8rem);
            line-height: 1.25;
            margin-top: 2rem;
            margin-bottom: 1rem;
            color: var(--color-text-primary);
        }

        .facts-wrapper { background: var(--color-bg-surface); border-radius: var(--radius-md); padding: 20px; border: 1px solid var(--color-border-default); }
        .freshness-notice { font-style: italic; font-size: 0.875rem; color: var(--color-text-muted); margin-bottom: 1rem; }
        .facts-table { width: 100%; border-collapse: collapse; }
        .facts-table tr { border-bottom: 1px solid var(--color-border-default); }
        .facts-table td { padding: 12px 8px; font-size: 0.9rem; }
        .facts-table td:first-child { color: var(--color-text-muted); width: 40%; }
        .facts-table td:last-child { color: var(--color-text-primary); font-weight: 500; }
        .terms-link { display: block; margin-top: 12px; font-size: 0.8125rem; text-align: center; color: var(--color-text-muted); }

        .toc-nav {
            display: flex;
            overflow-x: auto;
            gap: 12px;
            padding: 1rem 0;
            scrollbar-width: none;
        }
        .toc-nav::-webkit-scrollbar { display: none; }
        .toc-link {
            background: var(--color-bg-elevated);
            padding: 8px 16px;
            border-radius: var(--radius-pill);
            white-space: nowrap;
            font-size: 0.875rem;
            border: 1px solid var(--color-border-default);
        }

        .promo-grid { display: flex; flex-direction: column; gap: 16px; }
        .promo-card {
            background: var(--color-bg-surface);
            padding: 24px;
            border-radius: var(--radius-lg);
            border-left: 4px solid var(--color-brand-accent);
            box-shadow: var(--shadow-card);
        }
        .promo-card h3 { font-size: 1.25rem; margin-top: 0; }
        .promo-card p { color: var(--color-text-secondary); margin-bottom: 1.5rem; }
        .btn-promo { display: inline-block; padding: 10px 20px; background: var(--color-brand-accent); color: var(--color-btn-text); border-radius: var(--radius-md); font-weight: 600; }

        .usp-bar { display: grid; grid-template-columns: 1fr; gap: 16px; margin: 2rem 0; }
        .usp-tile {
            background: var(--color-bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            display: flex;
            gap: 15px;
            align-items: flex-start;
            border: 1px solid var(--color-border-default);
        }
        .usp-tile i { color: var(--color-brand-accent); font-size: 1.5rem; margin-top: 4px; }
        .usp-content strong { display: block; color: var(--color-text-primary); margin-bottom: 4px; }
        .usp-content p { margin: 0; font-size: 0.875rem; color: var(--color-text-secondary); }

        .payment-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
        .payment-card {
            background: var(--color-bg-surface);
            padding: 16px;
            border-radius: var(--radius-md);
            text-align: center;
            border: 1px solid var(--color-border-default);
        }
        .payment-card i { font-size: 1.5rem; color: var(--color-brand-accent); margin-bottom: 8px; }
        .payment-card span { display: block; font-weight: 600; margin-bottom: 8px; }
        .payment-card p { font-size: 0.75rem; color: var(--color-text-muted); margin: 0; }

        .steps-list { display: flex; flex-direction: column; gap: 20px; }
        .step-item { display: flex; gap: 16px; align-items: flex-start; }
        .step-num {
            background: var(--color-brand-accent);
            color: var(--color-btn-text);
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            flex-shrink: 0;
        }
        .step-content h3 { margin: 0 0 8px; font-size: 1.125rem; }
        .step-content h3 a { color: inherit; }
        .step-content p { margin: 0; color: var(--color-text-secondary); font-size: 0.9rem; }

        .download-box {
            background: var(--color-bg-surface);
            padding: 30px;
            border-radius: var(--radius-lg);
            text-align: center;
            border: 1px solid var(--color-border-brand);
        }
        .btn-download {
            display: block;
            max-width: 300px;
            margin: 1.5rem auto;
            padding: 16px;
            background: var(--color-brand-accent);
            color: var(--color-btn-text);
            border-radius: var(--radius-pill);
            font-weight: 700;
            font-size: 1.125rem;
        }

        .guide-item {
            background: var(--color-bg-surface);
            padding: 20px;
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            border: 1px solid var(--color-border-default);
        }
        .guide-meta { font-size: 0.75rem; color: var(--color-text-muted); margin-bottom: 12px; display: block; }

        .announcements { display: flex; flex-direction: column; gap: 16px; }
        .announcement-card {
            background: var(--color-bg-surface);
            padding: 16px;
            border-radius: var(--radius-md);
            display: flex;
            gap: 12px;
            border: 1px solid var(--color-border-default);
        }
        .announcement-card i { color: var(--color-brand-accent); margin-top: 4px; }
        .announcement-date { font-size: 0.75rem; color: var(--color-text-muted); display: block; margin-top: 8px; }

        .faq-item { background: var(--color-bg-surface); margin-bottom: 12px; border-radius: var(--radius-md); border: 1px solid var(--color-border-default); }
        .faq-item summary { padding: 16px; cursor: pointer; list-style: none; }
        .faq-item summary h3 { margin: 0; font-size: 1.05rem; color: var(--color-text-primary); }
        .faq-item p { padding: 0 16px 16px; margin: 0; color: var(--color-text-secondary); font-size: 0.9rem; }

        .about-box { line-height: 1.8; color: var(--color-text-secondary); }
        .team-card {
            background: var(--color-bg-elevated);
            padding: 24px;
            border-radius: var(--radius-lg);
            margin-top: 2rem;
            border: 1px solid var(--color-border-brand);
        }
        .team-card h3 { margin: 0 0 12px; color: var(--color-brand-accent); }

        .security-section {
            background: var(--color-bg-surface);
            padding: 24px;
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border-default);
        }
        .rg-links { display: flex; gap: 16px; margin: 1rem 0; }
        .rg-link { font-size: 0.875rem; padding: 6px 12px; background: var(--color-bg-elevated); border-radius: var(--radius-md); }

        footer {
            margin-top: 4rem;
            padding-top: 2rem;
            border-top: 1px solid var(--color-border-default);
            text-align: center;
        }
        .footer-sitemap {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 10px;
            margin-bottom: 2rem;
        }
        .footer-sitemap a { font-size: 0.8125rem; color: var(--color-text-muted); }
        .footer-contact { margin-bottom: 1rem; font-size: 0.875rem; }

        .navigator {
            position: fixed;
            inset-inline: 0;
            bottom: 0;
            background: var(--color-bg-surface);
            display: flex;
            justify-content: space-around;
            padding: 12px 0 calc(12px + env(safe-area-inset-bottom));
            border-top: 1px solid var(--color-border-brand);
            z-index: 1000;
        }
        .nav-item { text-align: center; color: var(--color-text-muted); font-size: 0.7rem; display: flex; flex-direction: column; align-items: center; gap: 4px; }
        .nav-item i { font-size: 1.2rem; }

        .utility-link { display: inline-block; margin-top: 1rem; color: var(--color-brand-accent); font-weight: 600; }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .games-grid { grid-template-columns: repeat(3, 1fr); }
            .payment-grid { grid-template-columns: repeat(4, 1fr); }
            .usp-bar { grid-template-columns: repeat(2, 1fr); }
            .navigator { position: static; display: none; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
            .category-grid { grid-template-columns: repeat(4, 1fr); }
            .games-grid { grid-template-columns: repeat(4, 1fr); }
            .payment-grid { grid-template-columns: repeat(7, 1fr); }
            .usp-bar { grid-template-columns: repeat(4, 1fr); }
        }

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