:root{--blue:#125b7d;--teal:#357b78;--ink:#153d50;--line:#d8e4e7}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:16px/1.55 Arial,sans-serif;background:#f7fafb}header{min-height:88px;padding:14px 5vw;display:flex;align-items:center;justify-content:space-between;background:#fff}header img{width:300px;max-width:42vw}nav{display:flex;gap:22px}nav a{color:var(--ink);font-weight:bold;text-decoration:none}.hero{padding:60px max(6vw,24px);background:linear-gradient(120deg,#0d405c,#347a78);color:#fff}.hero p{font-weight:bold;letter-spacing:.15em}.hero h1{font-size:clamp(2.4rem,6vw,4.8rem);margin:.1em 0}.hero h2{max-width:760px;font-weight:normal}main{max-width:1200px;margin:auto;padding:50px 24px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:22px}.cards article{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:15px;padding:25px}.cards small{color:var(--teal);font-weight:bold;text-transform:uppercase}.cards h3{font-size:1.4rem}.cards strong{font-size:1.5rem;margin-top:auto;padding:15px 0}.button{background:var(--blue);color:#fff;text-decoration:none;padding:12px 16px;border-radius:7px;text-align:center;font-weight:bold}footer{background:#092f45;color:#fff;padding:40px 6vw}footer img{width:220px;background:#fff;padding:12px;border-radius:8px}@media(max-width:800px){nav{display:none}header img{max-width:80vw}}