:root {
            --bg-primary: #0F172A;
            --bg-secondary: #1E293B;
            --bg-tertiary: #020617;
            --brand-primary: #FFD700;
            --brand-secondary: #EAB308;
            --brand-accent: #EF4444;
            --success: #22C55E;
            --warning: #F59E0B;
            --error: #EF4444;
            --info: #3B82F6;
            --text-primary: #FFFFFF;
            --text-secondary: #94A3B8;
            --text-muted: #64748B;
            --text-on-brand: #0F172A;
            --border-primary: #334155;
            --border-secondary: #1E293B;
            --border-highlight: #FFD700;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Inter', 'Roboto', 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-primary); line-height: 1.5; overflow-x: hidden; }
        header { background-color: var(--bg-tertiary); height: 64px; display: flex; align-items: center; justify-content: space-between; padding: 0 16px; position: sticky; top: 0; z-index: 1000; border-bottom: 2px solid var(--brand-primary); }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header .logo-area img { width: 25px; height: 25px; border-radius: 4px; }
        header .logo-area strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        header .auth-btns { display: flex; gap: 10px; }
        .btn { padding: 8px 16px; border-radius: 8px; border: none; cursor: pointer; font-family: var(--font-primary); 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(--text-on-brand); }
        .btn:hover { opacity: 0.8; transform: translateY(-1px); }
        main { max-width: 1200px; margin: 0 auto; padding: 16px; }
        .hero-banner { width: 100%; aspect-ratio: 2/1; border-radius: 16px; overflow: hidden; cursor: pointer; margin-bottom: 24px; box-shadow: 0 10px 20px rgba(0,0,0,0.3); }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-section { background: linear-gradient(135deg, var(--bg-secondary), var(--bg-tertiary)); padding: 30px; border-radius: 20px; text-align: center; border: 2px solid var(--border-primary); margin-bottom: 24px; position: relative; overflow: hidden; }
        .jackpot-title { color: var(--brand-primary); font-size: 20px; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount { font-size: 36px; font-weight: 800; color: #fff; font-family: var(--font-secondary); text-shadow: 0 0 15px var(--brand-primary); }
        .intro-card { background: var(--bg-secondary); padding: 24px; border-radius: 16px; border-left: 5px solid var(--brand-primary); margin-bottom: 32px; box-shadow: 0 4px 12px rgba(0,0,0,0.2); }
        .intro-card h1 { font-size: 24px; color: var(--brand-primary); margin-bottom: 12px; line-height: 1.3; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }
        .section-title { font-size: 22px; color: var(--text-primary); margin: 32px 0 20px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ''; width: 4px; height: 24px; background: var(--brand-primary); border-radius: 2px; }
        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 32px; }
        .game-card { background: var(--bg-secondary); border-radius: 12px; overflow: hidden; text-decoration: none; transition: 0.3s; border: 1px solid var(--border-primary); }
        .game-card:hover { transform: scale(1.03); border-color: var(--brand-primary); box-shadow: 0 5px 15px rgba(255, 215, 0, 0.1); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
        .game-card h3 { padding: 12px; font-size: 15px; color: var(--text-primary); text-align: center; font-weight: 500; }
        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 32px; }
        .payment-item { background: var(--bg-tertiary); padding: 15px; border-radius: 10px; text-align: center; border: 1px solid var(--border-primary); color: var(--text-secondary); font-size: 13px; display: flex; flex-direction: column; align-items: center; gap: 8px; }
        .payment-item i { font-size: 20px; color: var(--brand-primary); }
        .guides-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-bottom: 32px; }
        .guide-card { background: var(--bg-secondary); padding: 20px; border-radius: 12px; border: 1px solid var(--border-primary); }
        .guide-card h3 { color: var(--brand-primary); margin-bottom: 10px; font-size: 18px; }
        .guide-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
        .lottery-marquee { background: var(--bg-tertiary); padding: 15px; border-radius: 12px; overflow: hidden; white-space: nowrap; border: 1px solid var(--brand-secondary); margin-bottom: 32px; }
        .marquee-content { display: inline-block; animation: marquee 30s linear infinite; }
        .win-record { display: inline-flex; align-items: center; gap: 10px; padding: 0 20px; color: var(--text-primary); font-size: 14px; }
        .win-record span { color: var(--brand-primary); font-weight: bold; }
        @keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
        .provider-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-bottom: 32px; }
        .provider-box { padding: 20px; border-radius: 12px; text-align: center; font-weight: 700; font-size: 18px; border: 2px solid var(--border-primary); }
        .p-1 { background: rgba(255, 215, 0, 0.1); color: #FFD700; border-color: #FFD700; }
        .p-2 { background: rgba(59, 130, 246, 0.1); color: #3B82F6; border-color: #3B82F6; }
        .p-3 { background: rgba(34, 197, 94, 0.1); color: #22C55E; border-color: #22C55E; }
        .p-4 { background: rgba(239, 68, 68, 0.1); color: #EF4444; border-color: #EF4444; }
        .comment-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 16px; margin-bottom: 32px; }
        .comment-card { background: var(--bg-secondary); padding: 20px; border-radius: 16px; border: 1px solid var(--border-primary); }
        .comment-user { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
        .comment-user i { font-size: 30px; color: var(--brand-primary); }
        .comment-user div h4 { font-size: 15px; color: #fff; }
        .comment-user div span { font-size: 12px; color: var(--text-muted); }
        .stars { color: #FBBF24; margin-bottom: 10px; font-size: 13px; }
        .comment-text { color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
        .faq-section { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
        .faq-item { background: var(--bg-secondary); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-primary); }
        .faq-q { padding: 16px; color: var(--brand-primary); font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; }
        .faq-a { padding: 0 16px 16px; color: var(--text-secondary); font-size: 14px; line-height: 1.6; }
        .security-box { background: var(--bg-tertiary); padding: 24px; border-radius: 16px; text-align: center; border: 2px dashed var(--border-primary); margin-bottom: 40px; }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; flex-wrap: wrap; }
        .security-icons div { display: flex; align-items: center; gap: 8px; color: var(--text-secondary); font-size: 14px; }
        .security-icons i { color: var(--success); }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; background: var(--bg-tertiary); display: flex; justify-content: space-around; padding: 10px 0; border-top: 2px solid var(--brand-primary); z-index: 1000; box-shadow: 0 -4px 10px rgba(0,0,0,0.5); }
        .nav-item { text-decoration: none; color: var(--text-secondary); display: flex; flex-direction: column; align-items: center; gap: 4px; font-size: 12px; }
        .nav-item i { font-size: 20px; transition: 0.3s; }
        .nav-item:hover i { color: var(--brand-primary); }
        footer { background: var(--bg-tertiary); padding: 40px 16px 100px; border-top: 1px solid var(--border-primary); text-align: center; }
        .footer-contact { display: flex; justify-content: center; gap: 20px; margin-bottom: 30px; flex-wrap: wrap; }
        .footer-contact a { color: var(--brand-primary); text-decoration: none; font-size: 14px; border: 1px solid var(--border-primary); padding: 5px 12px; border-radius: 20px; transition: 0.3s; }
        .footer-contact a:hover { background: var(--brand-primary); color: var(--text-on-brand); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 30px; text-align: left; max-width: 800px; margin-left: auto; margin-right: auto; }
        .footer-links a { color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: 0.3s; }
        .footer-links a:hover { color: var(--brand-primary); }
        .copyright { color: var(--text-muted); font-size: 13px; margin-top: 20px; border-top: 1px solid var(--border-primary); padding-top: 20px; }
        @media (max-width: 768px) { .payment-grid { grid-template-columns: repeat(2, 1fr); } .footer-links { grid-template-columns: repeat(2, 1fr); } }