body{
font-family: Arial, Helvetica, sans-serif;
margin:0;
background:#0f172a;
color:#e5e7eb;
}

header{
background:#020617;
padding:20px 40px;
display:flex;
justify-content:space-between;
align-items:center;
}

header h1{
font-size:20px;
margin:0;
}

nav a{
color:#cbd5f5;
margin-left:20px;
text-decoration:none;
font-size:14px;
}

.hero{
padding:120px 20px;
text-align:center;
}

.hero h2{
font-size:40px;
margin-bottom:20px;
}

.hero p{
max-width:700px;
margin:auto;
color:#94a3b8;
}

section{
padding:80px 20px;
max-width:1100px;
margin:auto;
}

.card{
background:#020617;
padding:30px;
border-radius:10px;
margin-top:20px;
}

footer{
text-align:center;
padding:40px;
background:#020617;
color:#94a3b8;
}