body{margin:0;font-family:Arial,sans-serif;color:#222;line-height:1.6}header{background:#0b5ed7;color:#fff;position:sticky;top:0}.wrap{max-width:1100px;margin:auto;padding:20px}header .wrap{display:flex;justify-content:space-between;align-items:center}nav a{color:#fff;margin-left:18px;text-decoration:none}.hero{background:linear-gradient(135deg,#0b5ed7,#6fb5ff);color:#fff;padding:80px 20px;text-align:center}.btn{display:inline-block;background:#0b5ed7;color:#fff;padding:12px 20px;border-radius:6px;text-decoration:none;margin:8px;border:none;cursor:pointer}.secondary{background:#fff;color:#0b5ed7}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:15px}.grid div{background:#eef5ff;padding:20px;border-radius:8px;text-align:center}.contact input,.contact textarea{width:100%;padding:10px;margin:8px 0}.contact textarea{height:120px}footer{background:#123;color:#fff;text-align:center;padding:20px;margin-top:40px}