:root {
            --primary: #FFD700;
            --primary-hover: #FFC400;
            --secondary: #B8860B;
            --accent: #FF4500;
            --bg-main: #0A0A0A;
            --bg-surface: #161616;
            --bg-elevated: #222222;
            --overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #E0E0E0;
            --text-muted: #A0A0A0;
            --on-brand: #000000;
            --link: #FFD700;
            --success: #00E676;
            --error: #FF1744;
            --warning: #FFEA00;
            --info: #00B0FF;
            --border-default: #2C2C2C;
            --border-subtle: #1F1F1F;
            --border-active: #FFD700;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            line-height: 1.5;
            overflow-x: hidden;
        }
        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-default);
        }
        header .logo-area { display: flex; align-items: center; gap: 10px; }
        header img { width: 25px; height: 25px; object-fit: contain; }
        header strong { font-size: 16px; font-weight: normal; color: var(--text-primary); }
        header .auth-buttons { display: flex; gap: 10px; }
        .btn {
            padding: 8px 20px;
            border-radius: 8px;
            cursor: pointer;
            font-weight: 600;
            transition: 0.3s;
            border: none;
            font-family: inherit;
        }
        .btn-login { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
        .btn-login:hover { background: var(--primary); color: var(--on-brand); }
        .btn-reg { background: var(--primary); color: var(--on-brand); }
        .btn-reg:hover { background: var(--primary-hover); }

        main { max-width: 1200px; margin: 0 auto; padding: 20px; }
        .hero-banner {
            width: 100%;
            aspect-ratio: 2/1;
            border-radius: 15px;
            overflow: hidden;
            cursor: pointer;
            margin-bottom: 20px;
            border: 2px solid var(--border-default);
        }
        .hero-banner img { width: 100%; height: 100%; object-fit: cover; }

        .jackpot-container {
            background: linear-gradient(45deg, var(--bg-elevated), var(--secondary));
            padding: 20px;
            border-radius: 15px;
            text-align: center;
            margin-bottom: 25px;
            border: 1px solid var(--primary);
            box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
        }
        .jackpot-title { font-size: 18px; color: var(--text-secondary); margin-bottom: 10px; }
        #jackpot-amount {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            font-family: 'Roboto', sans-serif;
        }

        .intro-card {
            background: var(--bg-surface);
            padding: 30px;
            border-radius: 20px;
            text-align: center;
            margin-bottom: 30px;
            border-left: 5px solid var(--primary);
        }
        .intro-card h1 { font-size: 24px; margin-bottom: 15px; color: var(--primary); }
        .intro-card p { color: var(--text-secondary); font-size: 16px; }

        .section-title {
            font-size: 22px;
            margin: 30px 0 20px;
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--primary);
        }
        .section-title i { font-size: 20px; }

        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
            margin-bottom: 30px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 15px;
            text-decoration: none;
            overflow: hidden;
            transition: 0.3s;
            border: 1px solid var(--border-subtle);
        }
        .game-card:hover { transform: translateY(-5px); border-color: var(--primary); }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            display: block;
        }
        .game-card h3 {
            padding: 12px;
            font-size: 15px;
            text-align: center;
            color: var(--text-primary);
        }

        .payment-methods {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }
        .payment-item {
            background: var(--bg-elevated);
            padding: 15px;
            border-radius: 10px;
            text-align: center;
            font-size: 13px;
            color: var(--text-secondary);
            border: 1px solid var(--border-default);
        }
        .payment-item i { display: block; font-size: 24px; margin-bottom: 8px; color: var(--primary); }

        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        .guide-item {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-default);
        }
        .guide-item h3 { color: var(--primary); margin-bottom: 10px; font-size: 18px; }
        .guide-item p { font-size: 14px; color: var(--text-secondary); }

        .lottery-marquee {
            background: var(--bg-surface);
            padding: 15px;
            border-radius: 10px;
            margin-bottom: 30px;
            overflow: hidden;
            border: 1px solid var(--secondary);
        }
        .marquee-content {
            display: flex;
            gap: 30px;
            animation: scroll 30s linear infinite;
            white-space: nowrap;
        }
        .win-record { font-size: 14px; color: var(--text-secondary); }
        .win-record span { color: var(--success); font-weight: bold; }
        @keyframes scroll { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

        .provider-wall {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 30px;
        }
        .provider-block {
            padding: 20px;
            border-radius: 10px;
            text-align: center;
            font-weight: bold;
            text-transform: uppercase;
            color: var(--on-brand);
            background: var(--primary);
        }

        .review-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        .review-card {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 15px;
            border: 1px solid var(--border-default);
        }
        .review-header { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; }
        .review-header i { font-size: 30px; color: var(--primary); }
        .review-name { font-weight: bold; }
        .review-stars { color: var(--warning); margin-bottom: 10px; }
        .review-text { font-size: 14px; color: var(--text-secondary); margin-bottom: 10px; }
        .review-date { font-size: 12px; color: var(--text-muted); }

        .faq-section {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-bottom: 30px;
        }
        .faq-item {
            background: var(--bg-surface);
            padding: 20px;
            border-radius: 12px;
            border: 1px solid var(--border-default);
        }
        .faq-item h3 { font-size: 17px; margin-bottom: 10px; color: var(--primary); }
        .faq-item p { font-size: 14px; color: var(--text-secondary); }

        .safety-box {
            background: var(--bg-elevated);
            padding: 25px;
            border-radius: 20px;
            text-align: center;
            border: 1px solid var(--border-default);
        }
        .safety-grid {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 20px;
            margin-bottom: 20px;
        }
        .safety-tag {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            background: var(--bg-surface);
            padding: 8px 15px;
            border-radius: 20px;
            border: 1px solid var(--border-default);
        }
        .safety-tag i { color: var(--success); }

        .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-default);
            z-index: 2000;
        }
        .nav-item {
            text-decoration: none;
            color: var(--text-muted);
            text-align: center;
            font-size: 12px;
            flex: 1;
        }
        .nav-item i { display: block; font-size: 20px; margin-bottom: 4px; }
        .nav-item:hover { color: var(--primary); }

        footer {
            background: var(--bg-surface);
            padding: 40px 20px 100px;
            text-align: center;
            border-top: 1px solid var(--border-default);
        }
        .contact-links {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }
        .contact-links a { color: var(--primary); text-decoration: none; font-size: 14px; }
        .footer-cols {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
            max-width: 800px;
            margin: 0 auto 30px;
            text-align: left;
        }
        .footer-cols a {
            display: block;
            color: var(--text-muted);
            text-decoration: none;
            font-size: 13px;
            margin-bottom: 8px;
        }
        .footer-cols a:hover { color: var(--primary); }
        .copyright {
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 20px;
        }

        @media (max-width: 768px) {
            .footer-cols { grid-template-columns: repeat(2, 1fr); }
            .payment-methods { grid-template-columns: repeat(2, 1fr); }
        }