body{
margin:0;
font-family:Arial;
background:#0f172a;
color:white;
text-align:center;
}

header{
background:black;
padding:30px;
}

nav{
background:#111827;
padding:15px;
}

nav a{
color:white;
margin:10px;
text-decoration:none;
font-weight:bold;
}

.hero{
padding:80px 20px;
}

.btn{
background:gold;
color:black;
padding:15px 30px;
text-decoration:none;
font-weight:bold;
border-radius:5px;
}

section{
padding:60px 20px;
}

.pricing{
display:flex;
justify-content:center;
gap:20px;
flex-wrap:wrap;
}

.card{
background:#1f2937;
padding:30px;
width:200px;
border-radius:10px;
}

footer{
background:black;
padding:20px;
}