body{font-family:Arial,sans-serif;margin:0;color:#234}header{display:flex;justify-content:space-between;align-items:center;padding:15px} .logo{height:80px}.hero{padding:80px 20px;text-align:center;background:#cfeef7}.btn{background:#0a84c6;color:#fff;padding:12px 20px;border-radius:6px}.photo{max-width:220px;border-radius:12px}section{padding:40px 20px;max-width:900px;margin:auto}