:root{color-scheme:light dark;--bg:#f6f4ef;--fg:#282d2a;--muted:#656c66;--line:#d9ddd4;--accent:#42684e}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.75 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header,main,footer{max-width:820px;margin:auto;padding:28px}header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}a{color:var(--accent);text-decoration-thickness:1px;text-underline-offset:4px}a:hover{text-decoration:none}.brand{font-size:30px;font-weight:800;letter-spacing:-1.5px;color:var(--fg);text-decoration:none}.brand span{color:var(--accent)}nav{display:flex;gap:24px;font-size:14px}main{padding-top:64px;padding-bottom:64px}h1{font-size:clamp(36px,7vw,58px);line-height:1.12;letter-spacing:-2px;margin:12px 0 28px}h2{font-size:25px;line-height:1.35;letter-spacing:-.6px;margin-top:44px}h3{font-size:21px;line-height:1.4;margin:8px 0}p{margin:16px 0}.lead{font-size:21px;color:var(--muted);max-width:650px}.eyebrow{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}article{padding:24px 0;border-bottom:1px solid var(--line);scroll-margin-top:24px}article p:last-child{margin-bottom:0}aside{margin-top:40px;padding:20px;border-left:3px solid var(--accent);color:var(--muted);font-size:15px}footer{border-top:1px solid var(--line);color:var(--muted);font-size:13px}nav [aria-current]{color:var(--fg)}@media(prefers-color-scheme:dark){:root{--bg:#1b201d;--fg:#e5e8df;--muted:#adb5a9;--line:#354037;--accent:#a0c6a7}}@media(max-width:480px){header,main,footer{padding-left:20px;padding-right:20px}nav{gap:16px}main{padding-top:44px}}