* { box-sizing: border-box; margin: 0; padding: 0; }
        body { background-color: #0B0E11; color: #FFFFFF; font-family: 'Hind Siliguri', 'Noto Sans Bengali', sans-serif; line-height: 1.5; -webkit-tap-highlight-color: transparent; }
        header { background-color: #151921; 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 #2D343F; }
        header .brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: #FFFFFF; }
        header .brand img { width: 25px; height: 25px; object-fit: contain; }
        header .brand strong { font-size: 16px; font-weight: 400; }
        header .auth-buttons { display: flex; gap: 10px; }
        header .btn { padding: 6px 16px; border-radius: 4px; font-size: 14px; font-weight: 600; cursor: pointer; border: none; transition: 0.3s; }
        header .btn-login { background-color: transparent; color: #FFD700; border: 1px solid #FFD700; }
        header .btn-register { background-color: #FFD700; color: #000000; }
        header .btn-register:hover { background-color: #E6C200; }
        main { padding-bottom: 80px; max-width: 800px; margin: 0 auto; }
        .banner { width: 100%; aspect-ratio: 2 / 1; overflow: hidden; cursor: pointer; }
        .banner img { width: 100%; height: 100%; object-fit: cover; }
        .jackpot-container { background: linear-gradient(135deg, #1C212B 0%, #151921 100%); margin: 15px; padding: 20px; border-radius: 12px; border: 1px solid #B8860B; text-align: center; position: relative; overflow: hidden; }
        .jackpot-title { color: #FFD700; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; font-weight: 700; }
        .jackpot-amount { font-family: 'Roboto', sans-serif; font-size: 32px; color: #FFFFFF; font-weight: 700; text-shadow: 0 0 10px rgba(255, 215, 0, 0.5); }
        .jackpot-amount span { display: inline-block; animation: scrollJackpot 0.5s infinite alternate ease-in-out; }
        @keyframes scrollJackpot { from { transform: translateY(0); } to { transform: translateY(-2px); } }
        .intro-card { background: #151921; margin: 15px; padding: 20px; border-radius: 12px; border-left: 4px solid #FFD700; }
        .intro-card h1 { font-size: 20px; color: #FFD700; margin-bottom: 10px; font-weight: 700; }
        .intro-card p { font-size: 14px; color: #B0B8C1; }
        .section-title { padding: 0 15px; margin: 20px 0 10px; font-size: 18px; color: #FFD700; display: flex; align-items: center; gap: 8px; font-weight: 600; }
        .game-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding: 0 15px; }
        .game-card { background: #1C212B; border-radius: 10px; overflow: hidden; text-decoration: none; border: 1px solid #2D343F; 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 { padding: 8px; font-size: 14px; color: #FFFFFF; text-align: center; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-weight: 500; }
        .payments { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; padding: 15px; background: #151921; margin: 15px; border-radius: 12px; }
        .payment-item { display: flex; flex-direction: column; align-items: center; gap: 5px; color: #B0B8C1; font-size: 10px; }
        .payment-item i { font-size: 20px; color: #FFD700; }
        .guidelines { padding: 0 15px; margin: 20px 0; }
        .guide-item { background: #151921; padding: 15px; border-radius: 10px; margin-bottom: 12px; border: 1px solid #2D343F; }
        .guide-item h3 { font-size: 16px; color: #FFD700; margin-bottom: 8px; }
        .guide-item p { font-size: 13px; color: #B0B8C1; text-align: justify; }
        .lottery-section { background: #1C212B; margin: 15px; padding: 15px; border-radius: 12px; }
        .lottery-item { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid #2D343F; font-size: 13px; }
        .lottery-item:last-child { border-bottom: none; }
        .lottery-user { color: #FFD700; font-weight: 600; }
        .lottery-win { color: #28A745; font-weight: 700; }
        .providers { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 15px; }
        .provider-tag { background: #151921; padding: 12px; border-radius: 8px; text-align: center; border: 1px solid #3E4651; color: #FFD700; font-weight: 600; font-size: 14px; }
        .reviews { padding: 0 15px; }
        .review-card { background: #151921; padding: 15px; border-radius: 12px; margin-bottom: 15px; border: 1px solid #2D343F; }
        .review-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
        .review-header i { font-size: 24px; color: #6C757D; }
        .review-name { font-weight: 600; font-size: 14px; color: #FFFFFF; }
        .stars { color: #FFD700; font-size: 12px; }
        .review-content { font-size: 13px; color: #B0B8C1; margin-bottom: 8px; }
        .review-date { font-size: 11px; color: #6C757D; }
        .faq-section { padding: 0 15px; }
        .faq-item { background: #151921; margin-bottom: 10px; border-radius: 8px; overflow: hidden; border: 1px solid #2D343F; }
        .faq-question { padding: 15px; font-weight: 600; font-size: 14px; color: #FFD700; cursor: pointer; display: flex; justify-content: space-between; }
        .faq-answer { padding: 0 15px 15px; font-size: 13px; color: #B0B8C1; border-top: 1px solid #2D343F; padding-top: 10px; }
        .security-section { background: #000000; margin: 15px; padding: 20px; border-radius: 12px; text-align: center; border: 1px dashed #3E4651; }
        .security-icons { display: flex; justify-content: center; gap: 15px; margin-bottom: 15px; font-size: 24px; color: #FF4D4D; }
        .security-text { font-size: 12px; color: #6C757D; }
        .navigator { position: fixed; bottom: 0; left: 0; right: 0; height: 65px; background: #1C212B; display: flex; justify-content: space-around; align-items: center; border-top: 1px solid #2D343F; z-index: 1000; max-width: 800px; margin: 0 auto; }
        .nav-item { display: flex; flex-direction: column; align-items: center; gap: 4px; text-decoration: none; color: #B0B8C1; font-size: 11px; }
        .nav-item i { font-size: 18px; }
        .nav-item:active { color: #FFD700; }
        footer { background: #151921; padding: 30px 15px 100px; border-top: 1px solid #2D343F; }
        footer .contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 25px; }
        footer .contact-link { background: #1C212B; padding: 10px; border-radius: 6px; text-align: center; text-decoration: none; color: #B0B8C1; font-size: 13px; border: 1px solid #2D343F; }
        footer .footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; margin-bottom: 25px; }
        footer .footer-links a { color: #6C757D; text-decoration: none; font-size: 13px; }
        footer .copyright { text-align: center; font-size: 12px; color: #6C757D; line-height: 1.6; border-top: 1px solid #2D343F; padding-top: 20px; }