:root{
  --fau-blue:#003366; --fau-light:#0055a4; --bg:#f7f9fc; --card:#fff;
}
body{font-family:Arial,sans-serif;margin:0;background:var(--bg);}
header{background:linear-gradient(135deg,var(--fau-blue),var(--fau-light));color:white;padding:50px 20px}
nav{background:white;padding:12px;border-bottom:1px solid #ddd}
nav a{margin-right:15px;text-decoration:none;color:#003366;font-weight:bold}
.container{max-width:1100px;margin:auto;padding:20px}
.card{background:white;padding:20px;border-radius:12px;box-shadow:0 2px 10px rgba(0,0,0,.08);margin-bottom:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}