body{
margin:0;
font-family:Arial, sans-serif;
background:#020617;
color:white;
}

header{
text-align:center;
padding:80px 20px;
background:linear-gradient(135deg,#0ea5e9,#6366f1);
}

.tagline{
font-size:18px;
margin-bottom:25px;
}

.btn{
background:white;
color:#020617;
padding:12px 30px;
border-radius:30px;
text-decoration:none;
font-weight:bold;
}

section{
padding:40px 10%;
}

h2{
color:#38bdf8;
}

ul{
line-height:1.8;
}

.grid{
display:grid;
grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
gap:10px;
list-style:none;
padding:0;
}

.grid li{
background:#0f172a;
padding:12px;
border-radius:8px;
}

.prize{
font-size:40px;
color:#22c55e;
}

footer{
text-align:center;
padding:20px;
background:#0f172a;
margin-top:40px;
}