html,body{margin:0;height:100%;font-family:Poppins,sans-serif;display:flex;justify-content:center;align-items:center;overflow:hidden;background:linear-gradient(rgba(0,25,55,.65),rgba(0,35,65,.75)),url('https://images.unsplash.com/photo-1517999144091-3d9dca6d1e43?auto=format&fit=crop&w=1920&q=80') center/cover}
.container{width:90%;max-width:700px;background:rgba(255,255,255,.1);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:60px;text-align:center;color:#fff;position:relative;z-index:2}
.logo{width:180px;max-width:80%}.line{width:120px;height:4px;background:#29b6f6;margin:30px auto}.footer{margin-top:40px}.water{position:fixed;left:0;bottom:-100px;width:200%;height:200px;background:rgba(0,173,239,.2);border-radius:45%;animation:wave 10s linear infinite}@keyframes wave{to{transform:translateX(-50%)}}