:root{color-scheme:light;--ink:#25352d;--muted:#58685e;--line:#dce4db;--paper:#fffef9;--accent:#a54822}
*{box-sizing:border-box}body{margin:0;background:#f4f5ec;color:var(--ink);font:17px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main,footer{max-width:860px;margin:auto;padding:28px}header{display:flex;gap:24px;align-items:center;justify-content:space-between}header a{color:var(--ink);text-decoration:none;font-weight:650}nav{display:flex;gap:18px;font-size:14px}main{background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:42px 52px;margin:12px auto 24px}h1{font-size:clamp(30px,5vw,44px);line-height:1.2;margin:12px 0 18px;letter-spacing:-1px}h2{font-size:23px;line-height:1.4;margin:36px 0 12px}p,ul{margin:12px 0}a{color:var(--accent);text-underline-offset:4px}.eyebrow{font-size:13px;text-transform:uppercase;letter-spacing:2px;color:var(--muted)}.lead{font-size:20px;color:var(--muted)}.callout{background:#f4f5ec;border-left:3px solid #b46b41;border-radius:4px;padding:16px 20px;margin:24px 0}.meta,footer{font-size:14px;color:var(--muted)}details{border-top:1px solid var(--line);padding:18px 0}summary{cursor:pointer;font-weight:650}summary:focus-visible,a:focus-visible{outline:3px solid #b46b41;outline-offset:5px}details p{padding-left:12px}footer{padding-top:4px;padding-bottom:36px}code{overflow-wrap:anywhere;font-size:.9em}@media(max-width:640px){header{padding:20px;align-items:flex-start;flex-direction:column;gap:10px}main{border-radius:0;border-left:0;border-right:0;padding:28px 22px;margin:0 0 22px}footer{padding:20px}h2{margin-top:28px}}