:root{color-scheme:light dark;--paper:#f7f9f7;--ink:#19382f;--muted:#52665d;--line:#d5e0d9;--accent:#285e4c;--surface:#eaf1ec;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:17px;line-height:1.65}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink)}a{color:var(--accent);text-underline-offset:.22em;overflow-wrap:anywhere}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}header,main,footer{width:min(100% - 48px,780px);margin-inline:auto}header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding:30px 0;border-bottom:1px solid var(--line)}.brand{font-size:28px;font-weight:700;letter-spacing:-1px;text-decoration:none}nav{display:flex;gap:24px;font-size:15px}nav a{padding:8px 0}main{padding:58px 0 76px}h1,h2,h3{line-height:1.18;text-wrap:balance}h1{font-size:clamp(38px,7vw,62px);font-weight:650;letter-spacing:-2px;margin:0 0 24px}h2{font-size:26px;letter-spacing:-.6px;margin:44px 0 16px}h3{font-size:20px;margin:28px 0 12px}p{margin:0 0 20px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}.lede{font-size:22px;line-height:1.5;max-width:600px}.meta{color:var(--muted);font-size:14px}.notice{border-left:3px solid var(--accent);padding:18px 24px;background:var(--surface);margin:28px 0}.notice p:last-child{margin:0}.links{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:48px}.links a{display:block;border-top:1px solid var(--line);padding-top:24px;text-decoration:none}.links strong{font-size:23px;font-weight:600}.links span{display:block;color:var(--muted);margin-top:8px}ul,ol{padding-left:24px;margin:0 0 24px}li{padding-left:3px;margin:7px 0}details{border-bottom:1px solid var(--line);padding:18px 0}summary{font-weight:600;cursor:pointer;padding:6px 0}details p{margin-top:14px}.contact{font-size:clamp(20px,4.6vw,30px);font-weight:600}footer{padding:26px 0 40px;border-top:1px solid var(--line);font-size:14px;color:var(--muted)}footer p{margin:0}.skip{position:absolute;left:16px;top:-100px;background:var(--paper);padding:12px}.skip:focus{top:12px}section[lang]{border-top:1px solid var(--line);margin-top:56px;padding-top:12px}code{font:inherit;background:var(--surface);padding:2px 5px;border-radius:4px}
@media(max-width:520px){header,main,footer{width:calc(100% - 40px)}header{padding:22px 0;gap:16px}nav{gap:16px}main{padding-top:38px}h1{letter-spacing:-1.4px}.lede{font-size:20px}.links{grid-template-columns:1fr;gap:20px;margin-top:32px}.notice{padding:16px 18px}}
@media(prefers-color-scheme:dark){:root{--paper:#13231d;--ink:#edf4ef;--muted:#b2c5b9;--line:#375246;--accent:#a3d5b9;--surface:#1d3529}}