body{
margin:0;font-family:Arial,sans-serif;color:white;
background:linear-gradient(rgba(5,15,30,.8),rgba(5,15,30,.8)),
url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?auto=format&fit=crop&w=1600&q=80') center/cover fixed;
}
.container{max-width:900px;margin:auto;text-align:center;padding:40px 20px;}
.logo{width:220px;animation:float 3s ease-in-out infinite;}
@keyframes float{50%{transform:translateY(-10px)}}
h1{font-size:3rem}
#countdown{font-size:2rem;margin:20px 0;font-weight:bold}
.contact-form{display:flex;flex-direction:column;gap:10px;max-width:500px;margin:auto}
input,textarea,button{padding:12px;border:none;border-radius:8px}
button{background:#0d6efd;color:#fff;cursor:pointer}
.links a,.whatsapp{display:inline-block;margin:10px;color:white}
.whatsapp{background:#25D366;padding:10px 18px;border-radius:8px;text-decoration:none}