body{margin:0;font-family:Arial;background:#0b1220;color:white;}
.header{padding:15px 40px;background:#020617;display:flex;justify-content:space-between;}
nav a{color:white;margin-left:15px;text-decoration:none;}
.hero{padding:120px 40px;background:linear-gradient(135deg,#1e40af,#0b1220);}
.btn{background:#22c55e;padding:10px 20px;border-radius:6px;color:black;text-decoration:none;}
.services-hero{padding:100px 40px;background:#111827;}
.service-section{padding:60px 40px;}
.footer{text-align:center;padding:20px;background:#020617;}