:root{--ink:#304b3f;--bg:#dfebdf}*{box-sizing:border-box}body{margin:0;background:#faf9f5;color:var(--ink);font:17px/1.7 system-ui,sans-serif}a{color:inherit}header,main,footer{max-width:1120px;margin:auto;padding:24px 40px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #ddd}.brand{font-size:22px;font-weight:750;text-decoration:none}nav{display:flex;gap:24px}nav a{text-decoration:none;font-size:14px}.hero{padding:56px 0 36px}span{font-size:11px;letter-spacing:.16em;font-weight:650}h1{font:clamp(32px,5.5vw,65px)/1.1 Georgia,serif;max-width:850px;margin:22px 0}p{max-width:660px}img{width:100%;height:auto;border-radius:8px;margin-top:30px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{text-decoration:none;border-top:2px solid var(--ink);padding:24px 0}h2{font:29px/1.2 Georgia,serif}.card p{font-size:15px}strong{font-size:13px}article{max-width:780px;padding:60px 0 100px}footer{font-size:12px;border-top:1px solid #ddd;margin-top:40px}@media(max-width:700px){header,main,footer{padding:20px}header{align-items:start;gap:18px;flex-direction:column}.grid{grid-template-columns:1fr}.hero{padding-top:32px}}