:root {
            --bg-primary: #0F172A;
            --bg-secondary: #1E293B;
            --bg-tertiary: #020617;
            --brand-primary: #FACC15;
            --brand-secondary: #EAB308;
            --brand-accent: #EF4444;
            --success: #22C55E;
            --warning: #F59E0B;
            --error: #DC2626;
            --info: #3B82F6;
            --text-primary: #F8FAFC;
            --text-secondary: #CBD5E1;
            --text-muted: #94A3B8;
            --on-brand: #0F172A;
            --border-subtle: #334155;
            --border-strong: #475569;
            --border-brand: #FACC15;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Inter', sans-serif;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
        body { background-color: var(--bg-primary); color: var(--text-primary); font-family: var(--font-main); line-height: 1.5; overflow-x: hidden; }
        header { background: var(--bg-tertiary); padding: 12px 20px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 1000; border-bottom: 2px solid var(--border-brand); box-shadow: 0 4px 10px rgba(0,0,0,0.5); }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header img { width: 25px; height: 25px; border-radius: 4px; }
        header strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        header .auth-btns { display: flex; gap: 10px; }
        .btn-auth { padding: 8px 16px; border-radius: 8px; font-family: var(--font-main); cursor: pointer; border: none; font-weight: 600; transition: 0.3s; }
        .btn-login { background: transparent; color: var(--brand-primary); border: 1px solid var(--brand-primary); }
        .btn-register { background: var(--brand-primary); color: var(--on-brand); }
        .btn-auth:hover { opacity: 0.8; transform: translateY(-2px); }
        main { padding: 0 0 80px 0; max-width: 1200px; margin: 0 auto; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; cursor: pointer; display: block; }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section { background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary)); padding: 30px 20px; text-align: center; border-radius: 20px; margin: 20px; border: 1px solid var(--border-strong); position: relative; overflow: hidden; }
        .jackpot-title { font-size: 18px; color: var(--text-secondary); margin-bottom: 10px; }
        .jackpot-amount { font-size: 32px; font-weight: bold; color: var(--brand-primary); text-shadow: 0 0 15px rgba(250, 204, 21, 0.5); font-family: var(--font-secondary); }
        .intro-card { margin: 20px; padding: 30px; background: var(--bg-secondary); border-radius: 24px; border-left: 6px solid var(--brand-primary); box-shadow: 0 10px 25px rgba(0,0,0,0.3); }
        .intro-card h1 { font-size: 24px; color: var(--brand-primary); margin-bottom: 15px; line-height: 1.3; }
        .intro-card p { font-size: 16px; color: var(--text-secondary); line-height: 1.8; }
        .section-title { text-align: center; font-size: 24px; margin: 40px 0 20px; color: var(--text-primary); position: relative; }
        .section-title::after { content: ''; display: block; width: 50px; height: 3px; background: var(--brand-primary); margin: 10px auto; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; padding: 0 15px; }
        .game-card { background: var(--bg-secondary); border-radius: 16px; overflow: hidden; text-decoration: none; transition: 0.3s; border: 1px solid var(--border-subtle); }
        .game-card:hover { transform: scale(1.03); border-color: var(--brand-primary); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 12px; font-size: 14px; text-align: center; color: var(--text-primary); font-weight: 500; }
        .payment-section { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 20px; background: var(--bg-tertiary); margin: 30px 0; }
        .pay-item { display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 15px; background: var(--bg-secondary); border-radius: 12px; font-size: 12px; color: var(--text-secondary); border: 1px solid var(--border-subtle); text-align: center; }
        .pay-item i { font-size: 20px; color: var(--brand-primary); margin-bottom: 8px; }
        .guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; padding: 20px; }
        .guide-item { background: var(--bg-secondary); padding: 20px; border-radius: 16px; border-bottom: 3px solid var(--brand-secondary); }
        .guide-item h3 { color: var(--brand-primary); margin-bottom: 10px; font-size: 18px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); }
        .lottery-wrap { background: var(--bg-tertiary); padding: 15px 0; overflow: hidden; white-space: nowrap; border-y: 1px solid var(--border-strong); margin: 30px 0; }
        .lottery-track { display: inline-block; animation: marquee 30s linear infinite; }
        .lottery-item { display: inline-flex; align-items: center; gap: 10px; margin-right: 30px; font-size: 14px; color: var(--text-secondary); }
        .lottery-item span { color: var(--brand-primary); font-weight: bold; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .provider-wall { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; padding: 20px; }
        .provider-box { padding: 20px; text-align: center; font-weight: bold; border-radius: 12px; color: var(--on-brand); font-size: 16px; transition: 0.3s; cursor: default; }
        .provider-box:nth-child(1) { background: #ffeb3b; } .provider-box:nth-child(2) { background: #ff4081; }
        .provider-box:nth-child(3) { background: #00e5ff; } .provider-box:nth-child(4) { background: #76ff03; }
        .provider-box:nth-child(5) { background: #ff9100; } .provider-box:nth-child(6) { background: #d1c4e9; }
        .provider-box:nth-child(7) { background: #80deea; } .provider-box:nth-child(8) { background: #f8bbd0; }
        .comment-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; padding: 20px; }
        .comment-card { background: var(--bg-secondary); padding: 20px; border-radius: 16px; border: 1px solid var(--border-subtle); }
        .user-info { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .user-info i { font-size: 30px; color: var(--brand-primary); }
        .user-info span { font-weight: bold; color: var(--text-primary); }
        .stars { color: var(--brand-primary); font-size: 12px; margin-bottom: 10px; }
        .comment-text { font-size: 14px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 10px; }
        .comment-date { font-size: 12px; color: var(--text-muted); }
        .faq-section { padding: 20px; display: grid; gap: 15px; }
        .faq-item { background: var(--bg-secondary); border-radius: 12px; padding: 20px; border: 1px solid var(--border-subtle); }
        .faq-item h3 { font-size: 16px; color: var(--brand-primary); margin-bottom: 10px; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }
        .security-section { margin: 30px 20px; padding: 30px; background: var(--bg-tertiary); border: 2px dashed var(--border-strong); border-radius: 24px; text-align: center; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 20px; font-size: 30px; color: var(--brand-primary); }
        .security-text { font-size: 14px; color: var(--text-secondary); line-height: 1.8; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-tertiary); display: flex; justify-content: space-around; padding: 10px 0; border-top: 1px solid var(--border-strong); z-index: 2000; box-shadow: 0 -5px 15px rgba(0,0,0,0.5); }
        .nav-item { display: flex; flex-direction: column; align-items: center; text-decoration: none; color: var(--text-muted); font-size: 12px; gap: 5px; transition: 0.3s; }
        .nav-item i { font-size: 20px; }
        .nav-item:hover { color: var(--brand-primary); }
        footer { background: var(--bg-tertiary); padding: 40px 20px 100px; border-top: 1px solid var(--border-strong); text-align: center; }
        .footer-contact { display: flex; justify-content: center; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
        .footer-contact a { color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: 0.3s; }
        .footer-contact a:hover { color: var(--brand-primary); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; text-align: left; max-width: 800px; margin: 0 auto 30px; }
        .footer-links a { color: var(--text-muted); text-decoration: none; font-size: 13px; transition: 0.3s; display: block; padding: 5px 0; }
        .footer-links a:hover { color: var(--brand-primary); padding-left: 5px; }
        .footer-copy { font-size: 13px; color: var(--text-muted); border-top: 1px solid var(--border-subtle); padding-top: 20px; }
        @media (max-width: 768px) { .footer-links { grid-template-columns: repeat(3, 1fr); } }