:root{color-scheme:light;--ink:#172a28;--muted:#53645f;--accent:#08634d;--line:#dce5df;--paper:#fff;--wash:#f4f7f4;font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.75;background:var(--paper);color:var(--ink)}
*{box-sizing:border-box}body{margin:0}a{color:var(--accent);text-underline-offset:.2em;overflow-wrap:anywhere}a:focus-visible{outline:3px solid #167b61;outline-offset:5px}header,main,footer{max-width:960px;margin:auto;padding:28px 36px}header{display:flex;gap:24px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}header>a:last-child{font-size:.875rem}.brand{font-weight:750;font-size:1.125rem;letter-spacing:.12em;text-decoration:none}.brand span{display:block;font-size:.75rem;font-weight:400;letter-spacing:0;color:var(--muted)}main{max-width:840px;padding-top:64px}.intro{margin-bottom:28px}.eyebrow{font-size:.75rem;text-transform:uppercase;font-weight:650;letter-spacing:.15em;color:var(--accent)}h1{font-size:clamp(2.2rem,6vw,3.3rem);line-height:1.1;letter-spacing:-.04em;margin:14px 0 24px;font-weight:650}.lead{font-size:1.125rem;color:var(--muted);max-width:58ch}.version{font-size:.8125rem;color:var(--muted)}aside{border-left:3px solid var(--accent);background:var(--wash);padding:16px 24px;font-size:.875rem;margin-bottom:32px}aside p{margin:4px 0}.contents{display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;border-block:1px solid var(--line);padding:24px 0;font-size:.875rem}.contents a{text-decoration:none}.contents a:hover{text-decoration:underline}article{max-width:74ch}section{margin-top:42px;scroll-margin-top:24px}h2{font-size:1.3rem;line-height:1.4;letter-spacing:-.02em;margin:0 0 16px}p{margin:0 0 18px;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);margin-top:48px;padding-bottom:40px;font-size:.8125rem;color:var(--muted)}footer a{display:inline-block;margin-right:24px}.skip{position:absolute;left:16px;top:-100px;background:#fff;padding:8px}.skip:focus{top:8px}
@media(max-width:600px){header,main,footer{padding-inline:22px}header{align-items:flex-start;gap:18px}header>a:last-child{max-width:13ch;text-align:right}main{padding-top:36px}.contents{grid-template-columns:1fr;gap:10px}aside{padding:14px 16px}section{margin-top:32px}}
@media print{header,.contents,.skip{display:none}main{max-width:none;padding:0}footer{margin-top:20px}a{color:inherit}h1{font-size:2rem}aside{background:none}section{break-inside:avoid-page}}