body{font-family:Arial,sans-serif;margin:0;padding:0;background-color:#f4f4f4;color:#333;line-height:1.6}header{background-color:#0a0a23;color:#fff;padding:30px 0;text-align:center}.logo{display:flex;align-items:center;justify-content:center;margin-bottom:15px}.logo h1{color:#fff;font-size:3rem;margin:0;font-weight:700;text-shadow:2px 2px 4px rgba(0,0,0,.3)}.container{padding:30px;max-width:900px;margin:auto;background-color:#fff}h1,h2{color:#0a0a23}ul{padding-left:20px}li{margin-bottom:8px}a{color:#0a84ff;text-decoration:none}a:hover{text-decoration:underline}.download-buttons{display:flex;gap:15px;margin-top:15px;flex-wrap:wrap}.download-btn{display:inline-block;padding:12px 20px;background-color:#0a0a23;color:#fff;text-decoration:none;border-radius:8px;font-weight:700;transition:background-color .3s ease}.download-btn:hover{background-color:#1a1a3a;text-decoration:none}.app-store{background-color:#000}.google-play{background-color:#01875f}.app-store:hover{background-color:#333}.google-play:hover{background-color:#016b4a}footer{text-align:center;padding:20px;font-size:14px;background-color:#eee;color:#555}@media (max-width: 600px){.container{padding:20px}header{padding:20px 10px}.logo h1{font-size:2.2rem}h1{font-size:1.8rem}}