:root {
            --primary: #FFD700;
            --primary-hover: #F0C808;
            --secondary: #C0C0C0;
            --accent: #FF4500;
            --bg-main: #0A0B0D;
            --bg-surface: #16181D;
            --bg-elevated: #1E2126;
            --overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --text-muted: #848E9C;
            --brand-contrast: #000000;
            --success: #0ECB81;
            --error: #F6465D;
            --warning: #F0B90B;
            --info: #2B8CFF;
            --border-low: #2B3139;
            --border-high: #474D57;
            --border-active: #FFD700;
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Roboto', sans-serif;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
        body { background-color: var(--bg-main); color: var(--text-primary); font-family: var(--font-primary); line-height: 1.5; overflow-x: hidden; padding-bottom: 70px; }
        a { text-decoration: none; color: inherit; transition: 0.3s; }

        header { 
            background-color: var(--bg-surface); 
            padding: 10px 20px; 
            display: flex; 
            justify-content: space-between; 
            align-items: center; 
            position: sticky; 
            top: 0; 
            z-index: 1000; 
            border-bottom: 1px solid var(--border-low); 
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header .logo-area img { width: 25px; height: 25px; border-radius: 50%; }
        header .logo-area strong { font-size: 16px; font-weight: normal; color: var(--primary); }
        header .auth-btns { display: flex; gap: 10px; }
        header .btn { padding: 6px 16px; border-radius: 8px; font-size: 14px; cursor: pointer; border: none; font-weight: 600; }
        header .btn-login { background: transparent; color: var(--text-primary); border: 1px solid var(--border-high); }
        header .btn-register { background: var(--primary); color: var(--brand-contrast); }
        header .btn-register:hover { background: var(--primary-hover); }

        main { max-width: 1200px; margin: 0 auto; padding: 20px 15px; }

        .hero-banner { width: 100%; aspect-ratio: 2/1; border-radius: 15px; overflow: hidden; cursor: pointer; margin-bottom: 20px; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container { 
            background: linear-gradient(135deg, var(--bg-elevated), #2c2f35); 
            padding: 20px; 
            border-radius: 15px; 
            text-align: center; 
            margin-bottom: 25px; 
            border: 2px solid var(--primary);
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { color: var(--text-secondary); font-size: 18px; margin-bottom: 10px; text-transform: uppercase; }
        .jackpot-amount { font-size: 36px; font-weight: 700; color: var(--primary); font-family: var(--font-secondary); }

        .intro-card { 
            background-color: var(--bg-surface); 
            padding: 30px; 
            border-radius: 20px; 
            text-align: center; 
            margin-bottom: 30px; 
            border: 1px solid var(--border-low);
        }
        .intro-card h1 { font-size: 24px; color: var(--primary); margin-bottom: 15px; }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }

        .section-title { font-size: 20px; color: var(--text-primary); margin: 30px 0 20px; display: flex; align-items: center; gap: 10px; }
        .section-title::before { content: ''; width: 4px; height: 20px; background: var(--primary); display: inline-block; border-radius: 2px; }

        .game-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 15px; }
        .game-card { background: var(--bg-surface); border-radius: 12px; overflow: hidden; border: 1px solid var(--border-low); transition: 0.3s; }
        .game-card:hover { transform: translateY(-5px); border-color: var(--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); }

        .payment-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-bottom: 30px; }
        .payment-item { background: var(--bg-surface); padding: 15px; border-radius: 10px; text-align: center; border: 1px solid var(--border-low); }
        .payment-item i { font-size: 24px; color: var(--primary); margin-bottom: 8px; display: block; }
        .payment-item span { font-size: 12px; color: var(--text-secondary); }

        .guide-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
        .guide-card { background: var(--bg-surface); padding: 20px; border-radius: 15px; border-left: 4px solid var(--primary); }
        .guide-card h3 { margin-bottom: 10px; font-size: 18px; }
        .guide-card p { color: var(--text-secondary); font-size: 14px; }

        .lottery-marquee { 
            background: var(--bg-surface); 
            padding: 15px 0; 
            border-radius: 10px; 
            overflow: hidden; 
            margin: 30px 0; 
            border: 1px solid var(--border-low); 
        }
        .marquee-content { display: flex; gap: 20px; animation: scroll 40s linear infinite; white-space: nowrap; }
        .win-item { background: var(--bg-elevated); padding: 8px 15px; border-radius: 20px; font-size: 13px; color: var(--text-secondary); display: flex; align-items: center; gap: 8px; }
        .win-item b { color: var(--success); }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .provider-wall { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
        .provider-block { background: var(--bg-surface); padding: 20px; border-radius: 10px; text-align: center; font-weight: 700; color: var(--primary); border: 1px solid var(--border-low); }

        .review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 20px; }
        .review-card { background: var(--bg-surface); padding: 20px; border-radius: 15px; border: 1px solid var(--border-low); }
        .review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--secondary); }
        .review-user { font-weight: 600; font-size: 15px; }
        .review-stars { color: var(--warning); font-size: 12px; margin-bottom: 10px; }
        .review-text { color: var(--text-secondary); font-size: 14px; margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); }

        .faq-container { margin-bottom: 30px; }
        .faq-item { background: var(--bg-surface); margin-bottom: 10px; border-radius: 10px; border: 1px solid var(--border-low); }
        .faq-question { padding: 15px; cursor: pointer; font-weight: 600; color: var(--primary); display: flex; justify-content: space-between; }
        .faq-answer { padding: 0 15px 15px; color: var(--text-secondary); font-size: 14px; display: none; }

        .security-section { 
            background: var(--bg-surface); 
            padding: 25px; 
            border-radius: 20px; 
            text-align: center; 
            border: 1px solid var(--border-low); 
        }
        .security-icons { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 20px; }
        .sec-badge { display: flex; flex-direction: column; align-items: center; gap: 8px; font-size: 12px; color: var(--text-secondary); }
        .sec-badge i { font-size: 24px; color: var(--success); }
        .age-notice { background: var(--accent); color: white; padding: 10px; border-radius: 8px; font-weight: 700; margin: 15px 0; }

        .navigator { 
            position: fixed; 
            bottom: 0; 
            left: 0; 
            right: 0; 
            background: var(--bg-surface); 
            display: flex; 
            justify-content: space-around; 
            padding: 10px 0; 
            border-top: 1px solid var(--border-low); 
            z-index: 2000; 
        }
        .nav-item { text-align: center; color: var(--text-secondary); font-size: 11px; flex: 1; }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item:hover { color: var(--primary); }

        footer { 
            background-color: var(--bg-surface); 
            padding: 40px 20px 100px; 
            border-top: 1px solid var(--border-low); 
            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); font-size: 14px; }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; text-align: left; max-width: 800px; margin: 0 auto 30px; }
        .footer-links a { color: var(--text-muted); font-size: 13px; display: block; padding: 5px 0; }
        .footer-copy { color: var(--text-muted); font-size: 12px; border-top: 1px solid var(--border-low); padding-top: 20px; }

        @media (max-width: 768px) {
            .payment-grid { grid-template-columns: repeat(2, 1fr); }
            .footer-links { grid-template-columns: repeat(2, 1fr); }
            .hero-banner { aspect-ratio: 1/1; }
        }