:root {
            --brand-primary: #FFD700;
            --brand-secondary: #D4AF37;
            --brand-accent: #00FF7F;
            --brand-cta: #FF4500;
            --bg-primary: #0A0B0C;
            --bg-secondary: #15181C;
            --bg-tertiary: #1E2227;
            --bg-contrast: #FFFFFF;
            --text-primary: #FFFFFF;
            --text-secondary: #E1E1E1;
            --text-muted: #8E9297;
            --text-brand: #FFD700;
            --text-inverse: #000000;
            --semantic-success: #28A745;
            --semantic-error: #FF3131;
            --semantic-warning: #FFC107;
            --semantic-info: #0DCAF0;
            --border-default: #2D3238;
            --border-focus: #FFD700;
            --border-subtle: #1F2328;
            --font-primary: 'Hind Siliguri', sans-serif;
            --font-secondary: 'Noto Sans Bengali', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-primary);
            color: var(--text-primary);
            font-family: var(--font-primary);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
            padding-bottom: 70px;
        }
        header {
            background-color: var(--bg-secondary);
            border-bottom: 1px solid var(--border-default);
            padding: 10px 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .header-left { display: flex; align-items: center; gap: 8px; }
        .header-left img { width: 25px; height: 25px; object-fit: contain; }
        .header-left strong { font-size: 16px; font-weight: 400; color: var(--text-brand); }
        .header-right { display: flex; gap: 10px; }
        .btn {
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            font-family: var(--font-primary);
            font-size: 14px;
            transition: transform 0.2s;
        }
        .btn-login { background-color: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background-color: var(--brand-primary); color: var(--text-inverse); }
        .btn:active { transform: scale(0.95); }
        .hero-banner { width: 100%; cursor: pointer; display: block; overflow: hidden; line-height: 0; }
        .hero-banner img { width: 100%; height: auto; aspect-ratio: 2/1; object-fit: cover; }
        .jackpot-container {
            margin: 15px;
            background: linear-gradient(145deg, var(--bg-secondary), var(--bg-tertiary));
            border: 1px solid var(--brand-secondary);
            border-radius: 12px;
            padding: 20px;
            text-align: center;
        }
        .jackpot-title { color: var(--brand-accent); font-size: 14px; font-weight: 600; text-transform: uppercase; margin-bottom: 10px; }
        .jackpot-amount {
            font-size: 32px;
            font-weight: 700;
            color: var(--brand-primary);
            font-family: monospace;
            text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
        }
        .section-padding { padding: 20px 15px; }
        .platform-intro h1 { font-size: 24px; color: var(--text-brand); margin-bottom: 12px; }
        .platform-intro p { font-size: 16px; color: var(--text-secondary); text-align: justify; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; margin-top: 15px; }
        .game-card {
            background-color: var(--bg-secondary);
            border-radius: 12px;
            overflow: hidden;
            border: 1px solid var(--border-default);
            text-decoration: none;
            display: block;
        }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; border-bottom: 1px solid var(--border-default); }
        .game-card h3 { padding: 8px; font-size: 14px; text-align: center; color: var(--text-primary); }
        .article-list { display: flex; flex-direction: column; gap: 15px; margin-top: 15px; }
        .article-card {
            background-color: var(--bg-secondary);
            border-radius: 12px;
            display: flex;
            gap: 12px;
            padding: 10px;
            border: 1px solid var(--border-subtle);
            text-decoration: none;
        }
        .article-card img { width: 80px; height: 80px; border-radius: 8px; object-fit: cover; flex-shrink: 0; }
        .article-info h3 { font-size: 14px; color: var(--brand-primary); margin-bottom: 5px; }
        .article-info p { font-size: 12px; color: var(--text-muted); height: 3.2em; overflow: hidden; }
        .payment-section { background-color: var(--bg-tertiary); margin: 20px 0; border-radius: 12px; padding: 20px 15px; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 15px; text-align: center; }
        .payment-item i { font-size: 24px; color: var(--brand-secondary); display: block; margin-bottom: 5px; }
        .payment-item span { font-size: 10px; color: var(--text-muted); white-space: nowrap; }
        .winners-box { background-color: var(--bg-secondary); border-radius: 12px; padding: 15px; border: 1px solid var(--border-default); margin-top: 15px; }
        .winner-row { display: flex; justify-content: space-between; padding: 8px 0; border-bottom: 1px dotted var(--border-default); font-size: 13px; }
        .winner-row:last-child { border-bottom: none; }
        .winner-name { color: var(--brand-accent); }
        .winner-amount { color: var(--brand-primary); font-weight: 600; }
        .providers-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 15px; }
        .provider-block { background-color: var(--bg-tertiary); padding: 15px; border-radius: 8px; text-align: center; font-weight: 600; border: 1px solid var(--border-subtle); }
        .review-card { background-color: var(--bg-secondary); border-radius: 12px; padding: 15px; margin-bottom: 15px; border-left: 4px solid var(--brand-primary); }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 20px; color: var(--text-muted); }
        .stars { color: var(--semantic-warning); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-muted); }
        .faq-item { background-color: var(--bg-secondary); border-radius: 8px; margin-bottom: 10px; padding: 15px; border: 1px solid var(--border-default); }
        .faq-item h3 { font-size: 15px; color: var(--brand-primary); margin-bottom: 10px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }
        .security-section { text-align: center; padding: 30px 15px; border-top: 1px solid var(--border-default); }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--brand-accent); }
        .responsible-text { font-size: 12px; color: var(--text-muted); margin-bottom: 10px; }
        .age-badge { display: inline-block; padding: 4px 10px; border: 1px solid var(--semantic-error); color: var(--semantic-error); border-radius: 5px; font-weight: bold; margin-bottom: 15px; }
        .navigator { position: fixed; bottom: 0; left: 0; width: 100%; background-color: var(--bg-secondary); display: flex; justify-content: space-around; padding: 10px 5px; border-top: 1px solid var(--border-default); z-index: 1001; }
        .nav-item { text-decoration: none; color: var(--text-muted); text-align: center; flex: 1; }
        .nav-item i { font-size: 20px; display: block; margin-bottom: 4px; }
        .nav-item span { font-size: 11px; font-weight: 500; }
        .nav-item:active { color: var(--brand-primary); }
        footer { background-color: var(--bg-primary); padding: 30px 15px 100px; text-align: center; border-top: 1px solid var(--border-default); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); font-size: 13px; text-decoration: none; }
        .footer-copy { font-size: 12px; color: var(--text-muted); }
        @keyframes counter { from { content: "৳ 85,245,120"; } to { content: "৳ 85,245,999"; } }
        .jackpot-amount::after { content: "৳ 85,420,369"; animation: ticker 5s infinite linear; }
        @keyframes ticker {
            0% { opacity: 1; }
            50% { opacity: 0.8; }
            100% { opacity: 1; }
        }