:root {
            --brand-primary: #D4AF37;
            --brand-primary-hover: #C5A028;
            --brand-secondary: #1A1A1A;
            --brand-secondary-hover: #2D2D2D;
            --brand-accent: #FFD700;
            --bg-main: #0B0B0B;
            --bg-surface: #161616;
            --bg-elevated: #222222;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #B3B3B3;
            --text-muted: #666666;
            --text-brand-contrast: #000000;
            --text-link: #D4AF37;
            --text-link-hover: #FFD700;
            --btn-bg: #D4AF37;
            --btn-text: #000000;
            --btn-hover-bg: #FFD700;
            --border-default: #333333;
            --border-strong: #444444;
            --border-brand: #D4AF37;
            --font-headings: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-body: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
        }
        html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
        body {
            margin: 0;
            font-family: var(--font-body);
            background-color: var(--bg-main);
            color: var(--text-primary);
            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;
        }
        header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-block: 12px;
            max-width: 1200px;
            margin-inline: auto;
        }
        .logo-link {
            display: flex;
            align-items: center;
            gap: 8px;
            text-decoration: none;
            color: var(--text-primary);
        }
        .logo-link strong {
            font-size: 16px;
            font-weight: 400;
        }
        .header-btns {
            display: flex;
            gap: 8px;
        }
        button, .btn, .cta {
            min-height: 44px;
            min-inline-size: 44px;
            padding: 12px 18px;
            border-radius: 8px;
            border: none;
            cursor: pointer;
            font-family: var(--font-headings);
            font-weight: 600;
            transition: transform 0.2s, background-color 0.2s;
        }
        .btn-login {
            background-color: var(--bg-surface);
            color: var(--text-primary);
            border: 1px solid var(--border-default);
        }
        .btn-register {
            background-color: var(--btn-bg);
            color: var(--btn-text);
        }
        button:hover { transform: translateY(-2px); }
        
        main { max-width: 1200px; margin-inline: auto; }
        
        .hero-section { text-align: center; margin-bottom: 2rem; }
        .hero-banner { 
            display: block; 
            width: 100%; 
            aspect-ratio: 2/1; 
            object-fit: cover; 
            border-radius: 12px;
        }
        h1 { 
            font-family: var(--font-headings);
            font-size: clamp(1.6rem, 6.5vw, 2.4rem); 
            line-height: 1.2; 
            margin-block: 1.5rem 1rem;
            color: var(--brand-primary);
        }
        .hero-intro { margin-bottom: 1.5rem; color: var(--text-secondary); }
        .hero-cta { 
            width: 100%; 
            background-color: var(--btn-bg); 
            color: var(--btn-text); 
            font-size: 1.2rem;
            text-transform: uppercase;
        }

        section { 
            margin-block: 3rem; 
            content-visibility: auto; 
            contain-intrinsic-size: 1px 500px; 
        }
        h2 { 
            font-family: var(--font-headings);
            font-size: clamp(1.3rem, 5.2vw, 1.8rem); 
            line-height: 1.25; 
            margin-bottom: 1.5rem; 
            color: var(--brand-primary);
            border-left: 4px solid var(--brand-primary);
            padding-left: 12px;
        }
        h3 { 
            font-family: var(--font-headings);
            font-size: clamp(1.05rem, 4.2vw, 1.25rem); 
            line-height: 1.3; 
            margin-bottom: 0.75rem;
        }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .game-card {
            text-decoration: none;
            color: var(--text-primary);
            background-color: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            transition: transform 0.3s;
            border: 1px solid var(--border-default);
        }
        .game-card:hover { transform: scale(1.03); border-color: var(--brand-primary); }
        .game-card img { 
            width: 100%; 
            aspect-ratio: 1/1; 
            object-fit: cover; 
            border-bottom: 1px solid var(--border-default);
        }
        .game-card h3 { 
            padding: 12px; 
            margin: 0; 
            font-size: 1rem; 
            text-align: center; 
        }

        .fact-table {
            width: 100%;
            border-collapse: collapse;
            background-color: var(--bg-surface);
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 1rem;
        }
        .fact-table td {
            padding: 12px;
            border-bottom: 1px solid var(--border-default);
        }
        .fact-table td:first-child {
            font-weight: 600;
            color: var(--brand-primary);
            width: 40%;
        }
        .freshness-notice {
            font-style: italic;
            font-size: 0.9rem;
            color: var(--text-secondary);
            margin-bottom: 1rem;
        }

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

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

        .category-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
        }
        .category-tile {
            text-decoration: none;
            color: var(--text-primary);
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--border-default);
            transition: 0.3s;
        }
        .category-tile:hover { border-color: var(--brand-primary); background: var(--bg-elevated); }
        .category-tile i { 
            font-size: 2rem; 
            color: var(--brand-primary); 
            margin-bottom: 12px; 
            display: block; 
        }
        .category-tile h3 { margin-bottom: 8px; }
        .category-tile p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }

        .usp-bar { display: flex; flex-direction: column; gap: 16px; }
        .usp-item {
            display: flex;
            gap: 16px;
            background: var(--bg-surface);
            padding: 16px;
            border-radius: 12px;
            align-items: center;
        }
        .usp-item i { font-size: 1.5rem; color: var(--brand-primary); width: 40px; text-align: center; }

        .promo-card {
            background: var(--bg-surface);
            border: 1px solid var(--border-default);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 16px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .promo-card h3 { color: var(--brand-primary); }

        .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: 2rem; color: var(--brand-primary); margin-bottom: 12px; display: block; }
        .payment-card p { font-size: 0.85rem; color: var(--text-secondary); margin: 0; }

        .guide-step {
            display: flex;
            gap: 16px;
            margin-bottom: 20px;
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
        }
        .step-num {
            min-width: 36px;
            height: 36px;
            background: var(--brand-primary);
            color: var(--btn-text);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
        }

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

        .player-guide-item {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            margin-bottom: 16px;
        }
        .guide-meta { font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 12px; }

        .vip-grid {
            display: grid;
            grid-template-columns: repeat(1, 1fr);
            gap: 12px;
        }
        .vip-card {
            background: linear-gradient(145deg, var(--bg-surface), var(--bg-elevated));
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border-brand);
            text-align: center;
        }

        details { background: var(--bg-surface); margin-bottom: 12px; border-radius: 8px; border: 1px solid var(--border-default); }
        summary { padding: 16px; cursor: pointer; font-weight: 600; font-family: var(--font-headings); }
        .faq-content { padding: 16px; color: var(--text-secondary); border-top: 1px solid var(--border-default); }

        .trust-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--brand-primary);
            margin-top: 2rem;
        }

        footer {
            background: var(--bg-surface);
            padding: 40px 14px;
            margin-top: 4rem;
            border-top: 2px solid var(--brand-primary);
        }
        .footer-sitemap {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            margin-bottom: 30px;
        }
        .footer-sitemap a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.9rem;
        }
        .footer-sitemap a:hover { color: var(--brand-primary); }
        .legal-line {
            text-align: center;
            font-size: 0.8rem;
            color: var(--text-muted);
            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-decoration: none;
            color: var(--text-secondary);
            display: flex;
            flex-direction: column;
            align-items: center;
            font-size: 0.75rem;
            gap: 4px;
        }
        .nav-item i { font-size: 1.2rem; }
        .nav-item:hover { color: var(--brand-primary); }

        @media (min-width: 768px) {
            body { padding-inline: 24px; padding-bottom: 24px; }
            .game-grid, .payment-grid, .provider-grid { grid-template-columns: repeat(4, 1fr); }
            .category-grid { grid-template-columns: repeat(3, 1fr); }
            .usp-bar { flex-direction: row; flex-wrap: wrap; }
            .usp-item { flex: 1; min-width: 250px; }
            .vip-grid { grid-template-columns: repeat(4, 1fr); }
            .navigator { position: static; display: none; }
            footer { padding-bottom: 24px; }
        }
        @media (min-width: 1200px) {
            body { padding-inline: 32px; max-width: 1200px; margin-inline: auto; }
        }