:root {
            --primary: #FFD700;
            --primary-hover: #E6C200;
            --secondary: #B8860B;
            --accent: #00FF41;
            --bg-main: #0B0E11;
            --bg-surface: #161A1E;
            --bg-overlay: #1E2329;
            --bg-nav: #020608;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --text-disabled: #5E6673;
            --text-contrast: #0B0E11;
            --success: #27A17B;
            --error: #F6465D;
            --warning: #F0B90B;
            --info: #2E86DE;
            --border-default: #2B3139;
            --border-light: #474D57;
            --border-active: #F0B90B;
        }
        * {
            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: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            font-size: 16px;
            line-height: 1.5;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
        }
        header {
            background-color: var(--bg-nav);
            height: 60px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 15px;
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--border-default);
        }
        .header-left {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .header-left img {
            width: 25px;
            height: 25px;
            object-fit: contain;
        }
        .header-left strong {
            font-size: 16px;
            font-weight: 400;
            color: var(--primary);
        }
        .header-right {
            display: flex;
            gap: 8px;
        }
        .btn {
            padding: 8px 16px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login {
            background-color: transparent;
            color: var(--primary);
            border: 1px solid var(--primary);
        }
        .btn-register {
            background-color: var(--primary);
            color: var(--text-contrast);
        }
        .btn:hover {
            opacity: 0.9;
        }
        main {
            padding-bottom: 80px;
        }
        .banner {
            width: 100%;
            aspect-ratio: 2/1;
            cursor: pointer;
        }
        .banner img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .jackpot-container {
            background: linear-gradient(135deg, var(--bg-surface), var(--bg-overlay));
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--secondary);
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        }
        .jackpot-title {
            color: var(--primary);
            font-size: 14px;
            margin-bottom: 10px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        .jackpot-amount {
            font-family: 'Inter', sans-serif;
            font-size: 32px;
            font-weight: 800;
            color: var(--accent);
            text-shadow: 0 0 10px rgba(0,255,65,0.3);
        }
        .intro-card {
            margin: 15px;
            padding: 20px;
            background-color: var(--bg-surface);
            border-radius: 12px;
            border-left: 4px solid var(--primary);
        }
        .intro-card h1 {
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 10px;
        }
        .intro-card p {
            font-size: 14px;
            color: var(--text-secondary);
            text-align: justify;
        }
        .section-title {
            margin: 20px 15px 10px;
            font-size: 18px;
            border-left: 3px solid var(--primary);
            padding-left: 10px;
        }
        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 10px 15px;
        }
        .game-card {
            background-color: var(--bg-surface);
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }
        .game-card:active {
            transform: scale(0.95);
        }
        .game-card img {
            width: 100%;
            aspect-ratio: 1/1;
            object-fit: cover;
            display: block;
        }
        .game-card h3 {
            font-size: 14px;
            padding: 10px;
            text-align: center;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            color: var(--text-primary);
        }
        .payment-section {
            padding: 20px 15px;
            background-color: var(--bg-overlay);
            margin: 20px 0;
        }
        .payment-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 15px;
            text-align: center;
        }
        .payment-item i {
            font-size: 24px;
            color: var(--text-secondary);
            margin-bottom: 5px;
        }
        .payment-item span {
            display: block;
            font-size: 10px;
            color: var(--text-secondary);
        }
        .guide-section {
            padding: 15px;
        }
        .guide-card {
            background-color: var(--bg-surface);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 15px;
            border: 1px solid var(--border-default);
        }
        .guide-card h2 {
            font-size: 16px;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .guide-card p {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .lottery-ticker {
            background-color: var(--bg-nav);
            margin: 15px;
            padding: 10px;
            border-radius: 8px;
            height: 150px;
            overflow: hidden;
            position: relative;
            border: 1px solid var(--border-default);
        }
        .ticker-track {
            display: flex;
            flex-direction: column;
            animation: scrollUp 20s linear infinite;
        }
        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }
        .ticker-item {
            padding: 8px 5px;
            font-size: 12px;
            border-bottom: 1px solid var(--bg-surface);
            display: flex;
            justify-content: space-between;
        }
        .ticker-name { color: var(--primary); }
        .ticker-win { color: var(--accent); font-weight: bold; }
        .provider-wall {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            padding: 15px;
        }
        .provider-item {
            background-color: var(--bg-overlay);
            padding: 12px;
            text-align: center;
            border-radius: 6px;
            color: var(--primary);
            font-weight: 600;
            border: 1px solid var(--border-default);
        }
        .review-section {
            padding: 15px;
        }
        .review-card {
            background-color: var(--bg-surface);
            padding: 15px;
            border-radius: 12px;
            margin-bottom: 15px;
            border: 1px solid var(--border-default);
        }
        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 10px;
        }
        .review-header i {
            font-size: 30px;
            color: var(--text-secondary);
        }
        .review-info h4 { font-size: 14px; }
        .stars { color: var(--warning); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); margin-top: 8px; }
        .faq-section { padding: 15px; }
        .faq-item {
            margin-bottom: 10px;
            background-color: var(--bg-surface);
            border-radius: 8px;
            overflow: hidden;
        }
        .faq-question {
            padding: 15px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-default);
            color: var(--primary);
        }
        .faq-answer {
            padding: 15px;
            font-size: 14px;
            color: var(--text-secondary);
            background-color: var(--bg-overlay);
        }
        .security-section {
            margin: 15px;
            padding: 20px;
            background-color: var(--bg-overlay);
            border-radius: 12px;
            text-align: center;
        }
        .security-icons {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
            font-size: 24px;
            color: var(--success);
        }
        .security-text { font-size: 12px; color: var(--text-secondary); }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 65px;
            background-color: var(--bg-nav);
            display: flex;
            justify-content: space-around;
            align-items: center;
            border-top: 1px solid var(--border-default);
            z-index: 1000;
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 5px;
            color: var(--text-secondary);
            font-size: 12px;
        }
        .nav-item i { font-size: 20px; }
        .nav-item.active { color: var(--primary); }
        footer {
            background-color: var(--bg-nav);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-default);
            text-align: center;
        }
        .footer-contacts {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 10px;
            margin-bottom: 25px;
        }
        .contact-link {
            padding: 10px;
            background-color: var(--bg-surface);
            border-radius: 6px;
            font-size: 13px;
        }
        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-bottom: 30px;
            text-align: left;
        }
        .footer-links a {
            font-size: 13px;
            color: var(--text-secondary);
        }
        .copyright {
            font-size: 12px;
            color: var(--text-disabled);
            border-top: 1px solid var(--border-default);
            padding-top: 20px;
        }