:root {
            --primary: #FFD700;
            --primary-hover: #E6C200;
            --secondary: #00C853;
            --accent: #FF3D00;
            --gold-gradient: linear-gradient(180deg, #FFD700 0%, #B8860B 100%);
            --bg-main: #0B0E11;
            --bg-secondary: #15191E;
            --bg-surface: #1E2329;
            --bg-overlay: rgba(0, 0, 0, 0.85);
            --text-primary: #FFFFFF;
            --text-secondary: #929AA5;
            --text-disabled: #474D57;
            --text-brand: #000000;
            --text-link: #F0B90B;
            --success: #0ECB81;
            --error: #F6465D;
            --warning: #F0B90B;
            --info: #3277FF;
            --win-anim: #00FF7F;
            --border-default: #2B3139;
            --border-focus: #F0B90B;
            --border-subtle: #1E2329;
            --gold-stroke: rgba(255, 215, 0, 0.2);
            --font-primary: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif;
            --font-secondary: 'Inter', 'Roboto', sans-serif;
            --font-numeric: 'Oswald', sans-serif;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        body {
            background-color: var(--bg-main);
            color: var(--text-primary);
            font-family: var(--font-primary);
            line-height: 1.5;
            -webkit-font-smoothing: antialiased;
            padding-bottom: 70px;
        }
        a { text-decoration: none; color: inherit; }
        header {
            background-color: var(--bg-secondary);
            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: 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: 6px 16px;
            border-radius: 4px;
            font-weight: 600;
            font-size: 14px;
            cursor: pointer;
            border: none;
            transition: 0.3s;
        }
        .btn-login { background-color: transparent; color: var(--text-primary); border: 1px solid var(--border-default); }
        .btn-register { background: var(--gold-gradient); color: var(--text-brand); }
        .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: var(--bg-surface);
            margin: 15px;
            padding: 20px;
            border-radius: 12px;
            text-align: center;
            border: 1px solid var(--gold-stroke);
            box-shadow: 0 4px 15px rgba(0,0,0,0.5);
        }
        .jackpot-title { color: var(--primary); font-size: 18px; margin-bottom: 10px; text-transform: uppercase; letter-spacing: 1px; }
        .jackpot-amount {
            font-family: var(--font-numeric);
            font-size: 36px;
            color: var(--win-anim);
            font-weight: 700;
            text-shadow: 0 0 10px rgba(0, 255, 127, 0.3);
        }
        .intro-card { padding: 20px; margin: 15px; background: var(--bg-secondary); border-radius: 12px; }
        .intro-card h1 { font-size: 22px; color: var(--primary); margin-bottom: 12px; line-height: 1.3; }
        .intro-card p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .section-title { padding: 0 15px; margin-top: 25px; margin-bottom: 15px; font-size: 18px; border-left: 4px solid var(--primary); margin-left: 15px; }
        .game-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 12px;
            padding: 0 15px;
        }
        .game-card {
            background: var(--bg-surface);
            border-radius: 10px;
            overflow: hidden;
            border: 1px solid var(--border-default);
            transition: transform 0.2s;
        }
        .game-card:active { transform: scale(0.98); }
        .game-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
        .game-card h3 { font-size: 14px; padding: 8px; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
        .payment-section {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 10px;
            padding: 20px 15px;
            background: var(--bg-secondary);
            margin-top: 20px;
        }
        .payment-item { text-align: center; color: var(--text-secondary); }
        .payment-item i { font-size: 24px; color: var(--primary); display: block; margin-bottom: 5px; }
        .payment-item span { font-size: 10px; }
        .guidelines-section { padding: 20px 15px; }
        .guideline-item { margin-bottom: 20px; background: var(--bg-surface); padding: 15px; border-radius: 8px; }
        .guideline-item h2 { font-size: 18px; color: var(--primary); margin-bottom: 10px; }
        .guideline-item p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .lottery-marquee {
            margin: 20px 15px;
            background: var(--bg-secondary);
            height: 200px;
            overflow: hidden;
            border-radius: 8px;
            position: relative;
            border: 1px solid var(--border-default);
        }
        .marquee-content {
            animation: scroll-up 20s linear infinite;
        }
        @keyframes scroll-up {
            0% { transform: translateY(0); }
            100% { transform: translateY(-50%); }
        }
        .lottery-item {
            padding: 10px 15px;
            border-bottom: 1px solid var(--border-subtle);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
        }
        .lottery-item .user { color: var(--info); }
        .lottery-item .win { color: var(--success); font-family: var(--font-numeric); font-weight: bold; }
        .provider-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
            padding: 15px;
        }
        .provider-item {
            background: linear-gradient(45deg, var(--bg-surface), var(--bg-secondary));
            padding: 15px;
            text-align: center;
            border-radius: 8px;
            font-weight: 600;
            color: var(--primary);
            border: 1px solid var(--border-default);
        }
        .review-grid { padding: 0 15px; }
        .review-card {
            background: 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-stars { color: var(--warning); font-size: 12px; }
        .review-content { font-size: 13px; color: var(--text-secondary); font-style: italic; }
        .review-date { font-size: 11px; color: var(--text-disabled); margin-top: 8px; display: block; }
        .faq-section { padding: 0 15px; margin-bottom: 30px; }
        .faq-item { margin-bottom: 15px; border-bottom: 1px solid var(--border-default); padding-bottom: 10px; }
        .faq-item h3 { font-size: 16px; color: var(--primary); margin-bottom: 8px; cursor: pointer; }
        .faq-item p { font-size: 14px; color: var(--text-secondary); text-align: justify; }
        .security-section {
            background: var(--bg-secondary);
            padding: 25px 15px;
            text-align: center;
            margin-top: 20px;
            border-top: 2px solid var(--primary);
        }
        .security-icons { display: flex; justify-content: center; gap: 20px; margin-bottom: 15px; font-size: 24px; color: var(--primary); }
        .security-text { font-size: 12px; color: var(--text-secondary); max-width: 300px; margin: 0 auto; }
        .navigator {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 65px;
            background: var(--bg-secondary);
            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;
            font-size: 12px;
            color: var(--text-secondary);
        }
        .nav-item i { font-size: 20px; margin-bottom: 4px; }
        .nav-item:active { color: var(--primary); }
        footer {
            background: var(--bg-main);
            padding: 30px 15px 100px;
            border-top: 1px solid var(--border-default);
        }
        .footer-contact { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 25px; }
        .footer-contact a { background: var(--bg-surface); padding: 10px; border-radius: 6px; font-size: 13px; text-align: center; border: 1px solid var(--border-default); }
        .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        .footer-links a { color: var(--text-secondary); font-size: 13px; }
        .footer-bottom { text-align: center; font-size: 12px; color: var(--text-disabled); padding-top: 20px; border-top: 1px solid var(--border-subtle); }