body{margin:0;background:#f3f4eb;color:#173f44;font:18px/1.7 Arial}header,main,footer{max-width:1050px;margin:auto;padding:30px}header{display:flex;justify-content:space-between;border-bottom:1px solid #ccd4c4}nav a{margin-left:25px}h1{font-size:64px;line-height:1.1;letter-spacing:-2px}a{color:#17615e}.hero{padding:45px 0}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.card{background:white;border:1px solid #ccd4c4;padding:30px;border-radius:18px}.eyebrow{font-size:13px;letter-spacing:3px}button{background:#173f44;color:white;padding:14px;border:0;border-radius:8px;cursor:pointer}footer{font-size:13px;margin-top:50px;border-top:1px solid #ccd4c4}p{max-width:760px}