body{
margin:0;
font-family:Arial,sans-serif;
background:#000;
color:#fff;
overflow-x:hidden;
}

.hero{
min-height:100vh;
background:url('https://images.unsplash.com/photo-1504307651254-35680f356dfd?q=80&w=1600') center/cover;
}

.overlay{
background:rgba(0,0,0,.75);
min-height:100vh;
text-align:center;
padding:30px;
}

.logo{
max-width:300px;
animation:fade 2s ease;
}

h1{
color:#D4AF37;
font-size:52px;
}

p{
max-width:700px;
margin:auto;
font-size:20px;
}

#countdown{
margin:30px;
font-size:24px;
font-weight:bold;
color:#D4AF37;
}

.top-system{
position:fixed;
right:20px;
top:20px;
z-index:999;
}

.top-system a{
background:#D4AF37;
padding:12px 20px;
color:#000;
text-decoration:none;
border-radius:8px;
font-weight:bold;
}

.buttons .btn{
display:inline-block;
margin:10px;
padding:14px 24px;
background:#D4AF37;
color:#000;
text-decoration:none;
border-radius:8px;
font-weight:bold;
}

.form-box{
max-width:600px;
margin:40px auto;
background:rgba(255,255,255,.08);
padding:20px;
border-radius:12px;
}

input,textarea{
width:100%;
padding:12px;
margin:8px 0;
box-sizing:border-box;
}

button{
background:#D4AF37;
border:none;
padding:14px 20px;
font-weight:bold;
cursor:pointer;
}

.whatsapp{
position:fixed;
bottom:20px;
right:20px;
background:#25D366;
color:#fff;
padding:15px 20px;
text-decoration:none;
border-radius:50px;
font-weight:bold;
}

@keyframes fade{
from{opacity:0;transform:translateY(20px)}
to{opacity:1;transform:translateY(0)}
}