body { font-family: Arial, sans-serif; margin:0; padding:0; }
header { background:#00274d; color:#fff; padding:15px; display:flex; align-items:center; justify-content:space-between; }
header .logo { display:flex; align-items:center; }
header .logo h1 { margin-left:10px; font-size:20px; }
nav ul { list-style:none; margin:0; padding:0; display:flex; }
nav ul li { margin:0 10px; }
nav ul li a { color:white; text-decoration:none; }
nav ul li a.active { font-weight:bold; border-bottom:2px solid #fff; }
.services { padding:20px; }
.services h2 { text-align:center; margin-bottom:20px; }
.service { background:#f4f4f4; margin-bottom:15px; padding:15px; border-radius:5px; }
.service h3 { margin-top:0; }
.btn { display:inline-block; padding:10px 15px; background:#00274d; color:white; text-decoration:none; border-radius:4px; margin-top:10px; }
.btn:hover { background:#004080; }
footer { background:#222; color:#ccc; text-align:center; padding:15px; margin-top:20px; }
marquee { color:#ffcc00; }