:root{color-scheme:light;--ink:#263b37;--paper:#f4f1e8;--line:#d6dbcd}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.7 Georgia,serif}header,main,footer{max-width:1020px;margin:auto;padding:32px 40px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}a{color:inherit;text-underline-offset:5px}.brand{font-size:24px;font-weight:bold;text-decoration:none}nav{display:flex;gap:24px;font:14px/1.5 system-ui,sans-serif}main{min-height:65vh;padding-top:68px;padding-bottom:70px}h1{font-size:clamp(38px,6vw,66px);line-height:1.14;font-weight:normal;letter-spacing:-1px;max-width:800px;margin:20px 0 28px}.eyebrow,article span{font:12px/1.5 system-ui,sans-serif;letter-spacing:1.5px;text-transform:uppercase;color:#576f63}.lead{font-size:22px;max-width:660px;color:#57675f}section{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:64px}article{border-top:2px solid var(--line);padding-top:22px}h2{font-size:23px;line-height:1.3;font-weight:normal}article p{font-size:16px}footer{border-top:1px solid var(--line);font:13px/1.6 system-ui,sans-serif;color:#64766b}@media(max-width:680px){header,main,footer{padding:24px}header{align-items:flex-start;gap:16px}nav{flex-direction:column;gap:4px}main{padding-top:45px}section{grid-template-columns:1fr;gap:28px;margin-top:40px}}