:root {
            --primary: #FFD700;
            --primary-hover: #E6C200;
            --secondary: #00C853;
            --accent: #FF3D00;
            --bg-main: #0B0E11;
            --bg-surface: #1E2329;
            --bg-elevated: #2B3139;
            --bg-modal: #181A20;
            --text-primary: #FFFFFF;
            --text-secondary: #B7BDC6;
            --text-muted: #707A8A;
            --border-default: #383E45;
            --border-active: #FFD700;
            --font-main: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-sec: 'Inter', 'Roboto', Arial, sans-serif;
        }

        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-main);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
            padding-bottom: 70px;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        header {
            background-color: var(--bg-surface);
            padding: 12px 16px;
            position: sticky;
            top: 0;
            z-index: 1000;
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-bottom: 1px solid var(--border-default);
        }

        .header-left {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .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: 10px;
        }

        .btn {
            padding: 8px 16px;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.3s ease;
        }

        .btn-login {
            background-color: transparent;
            color: var(--text-primary);
            border: 1px solid var(--border-default);
        }

        .btn-register {
            background-color: var(--primary);
            color: var(--bg-main);
        }

        .banner-container {
            width: 100%;
            aspect-ratio: 2/1;
            overflow: hidden;
            cursor: pointer;
        }

        .banner-container img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .jackpot-section {
            background: linear-gradient(180deg, var(--bg-elevated) 0%, var(--bg-main) 100%);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--primary);
        }

        .jackpot-title {
            color: var(--primary);
            font-size: 14px;
            text-transform: uppercase;
            margin-bottom: 10px;
            letter-spacing: 1px;
        }

        .jackpot-amount {
            font-family: var(--font-sec);
            font-size: 32px;
            font-weight: 700;
            color: var(--primary);
            text-shadow: 0 0 15px rgba(255, 215, 0, 0.4);
        }

        .intro-card {
            background-color: var(--bg-surface);
            margin: 15px;
            padding: 20px;
            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);
        }

        .section-title {
            padding: 15px 15px 5px;
            font-size: 18px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .section-title::before {
            content: '';
            display: inline-block;
            width: 4px;
            height: 18px;
            background-color: var(--primary);
            border-radius: 2px;
        }

        .game-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
            padding: 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-img-wrapper {
            width: 100%;
            aspect-ratio: 1/1;
            position: relative;
        }

        .game-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .game-info {
            padding: 8px;
            text-align: center;
        }

        .game-info h3 {
            font-size: 14px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            margin-bottom: 2px;
        }

        .game-info span {
            font-size: 11px;
            color: var(--text-muted);
        }

        .payment-section {
            padding: 15px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
        }

        .payment-item {
            background-color: var(--bg-surface);
            padding: 10px 5px;
            border-radius: 8px;
            text-align: center;
            border: 1px solid var(--border-default);
        }

        .payment-item i {
            font-size: 20px;
            color: var(--primary);
            margin-bottom: 5px;
            display: block;
        }

        .payment-item span {
            font-size: 10px;
            color: var(--text-secondary);
        }

        .guidelines-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 15px;
            padding: 15px;
        }

        .guide-card {
            background-color: var(--bg-surface);
            padding: 15px;
            border-radius: 12px;
        }

        .guide-card h2 {
            font-size: 16px;
            color: var(--primary);
            margin-bottom: 8px;
        }

        .guide-card p {
            font-size: 13px;
            color: var(--text-secondary);
            text-align: justify;
        }

        .marquee-container {
            background-color: var(--bg-surface);
            margin: 15px;
            padding: 10px;
            border-radius: 8px;
            overflow: hidden;
            border: 1px solid var(--border-default);
        }

        .marquee-content {
            display: flex;
            flex-direction: column;
            animation: scrollUp 20s linear infinite;
        }

        @keyframes scrollUp {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }

        .winner-row {
            display: flex;
            justify-content: space-between;
            padding: 8px 0;
            border-bottom: 1px solid var(--bg-elevated);
            font-size: 12px;
        }

        .winner-name { color: var(--primary); }
        .winner-amount { color: var(--secondary); font-weight: bold; }

        .providers-wall {
            padding: 15px;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            justify-content: center;
        }

        .provider-tag {
            background-color: var(--bg-elevated);
            padding: 6px 12px;
            border-radius: 20px;
            font-size: 12px;
            color: var(--text-secondary);
            border: 1px solid var(--border-default);
        }

        .reviews-grid {
            padding: 15px;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .review-card {
            background-color: var(--bg-surface);
            padding: 15px;
            border-radius: 12px;
        }

        .review-header {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 8px;
        }

        .review-avatar {
            width: 35px;
            height: 35px;
            background-color: var(--bg-elevated);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
        }

        .review-meta h3 { font-size: 14px; }
        .stars { color: var(--primary); font-size: 10px; }
        .review-date { font-size: 11px; color: var(--text-muted); margin-left: auto; }

        .review-text { font-size: 13px; color: var(--text-secondary); }

        .faq-section { padding: 15px; }
        .faq-item {
            background-color: var(--bg-surface);
            margin-bottom: 10px;
            border-radius: 8px;
            overflow: hidden;
        }

        .faq-question {
            padding: 15px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border-bottom: 1px solid var(--border-default);
            color: var(--primary);
        }

        .faq-answer {
            padding: 15px;
            font-size: 13px;
            color: var(--text-secondary);
        }

        .security-section {
            padding: 20px 15px;
            text-align: center;
            background-color: var(--bg-modal);
            margin-top: 20px;
        }

        .security-seals {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-bottom: 15px;
            font-size: 24px;
        }

        .security-item { color: var(--secondary); font-size: 12px; margin-bottom: 5px; }

        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 60px;
            background-color: var(--bg-surface);
            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: 4px;
            color: var(--text-secondary);
            font-size: 10px;
        }

        .nav-item i { font-size: 20px; }

        footer {
            background-color: var(--bg-main);
            padding: 30px 15px 80px;
            border-top: 1px solid var(--border-default);
        }

        .footer-social {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            margin-bottom: 20px;
        }

        .social-link {
            background-color: var(--bg-surface);
            padding: 10px;
            border-radius: 6px;
            text-align: center;
            font-size: 12px;
        }

        .footer-links {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 15px;
            margin-bottom: 20px;
        }

        .footer-links a {
            font-size: 12px;
            color: var(--text-muted);
        }

        .footer-copy {
            text-align: center;
            font-size: 11px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-default);
            padding-top: 15px;
        }

        @media (min-width: 768px) {
            .game-grid { grid-template-columns: repeat(3, 1fr); }
            .guidelines-grid { grid-template-columns: repeat(2, 1fr); }
            .payment-section { grid-template-columns: repeat(8, 1fr); }
        }