:root{color-scheme:light dark;--paper:#faf9f6;--ink:#272b29;--muted:#656c66;--line:#dedfd8;--surface:#f0f1eb;--accent:#286b58;font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",sans-serif;font-size:17px;line-height:1.7;background:var(--paper);color:var(--ink)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0%,#e7eee655,transparent 45%)}a{color:inherit;text-underline-offset:.22em}a:hover{color:var(--accent)}a:focus-visible{outline:2px solid var(--accent);outline-offset:5px;border-radius:3px}header,main,footer{width:min(960px,calc(100% - 64px));margin-inline:auto}header{display:flex;align-items:center;justify-content:space-between;padding-block:32px;border-bottom:1px solid var(--line)}.brand{font-size:25px;font-weight:700;letter-spacing:-1px;display:flex;align-items:center;gap:11px;text-decoration:none}.mark{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;box-shadow:inset 0 1px 2px #fff,0 2px 4px #24584615;background:linear-gradient(145deg,#fff,#d6e8df);color:#2d8068;font-size:23px}nav{display:flex;gap:26px;font-size:14px}nav a{text-decoration:none;color:var(--muted)}nav a[aria-current]{color:var(--ink);font-weight:600}.intro{padding:76px 0 44px;max-width:780px}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:11px;font-weight:650;color:var(--muted)}h1{font-size:clamp(36px,5.5vw,62px);font-weight:600;line-height:1.14;letter-spacing:-.045em;margin:22px 0}p{margin:12px 0 0}.lead{font-size:20px;line-height:1.65;max-width:690px;color:var(--muted)}.sections{display:grid;grid-template-columns:1fr 1fr;column-gap:64px}section{border-top:1px solid var(--line);padding:25px 0 34px}h2{font-size:19px;line-height:1.45;letter-spacing:-.018em;margin:0;font-weight:600}section p,article p{color:var(--muted);font-size:16px;overflow-wrap:anywhere}article{max-width:740px;border-top:1px solid var(--line);padding-top:24px}article h2{margin-top:40px}article p:first-child{font-size:13px;margin:0}code{font-size:.9em;background:var(--surface);border-radius:4px;padding:2px 4px;overflow-wrap:anywhere}aside{background:var(--surface);border:1px solid var(--line);border-radius:20px;margin-top:22px;padding:30px 34px}aside p{font-size:14px;color:var(--muted)}.email{display:block;font-size:clamp(20px,3.8vw,34px);font-weight:500;letter-spacing:-.03em;text-decoration:none;margin-top:6px}.email span{font-size:.7em;color:var(--accent);margin-left:8px}footer{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;padding-block:30px;margin-top:68px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}footer a{text-decoration:none}.skip{position:absolute;left:24px;top:-90px;background:var(--paper);padding:10px}.skip:focus{top:4px}@media(max-width:640px){header,main,footer{width:calc(100% - 40px)}header{padding-block:23px}nav{gap:16px;font-size:12px}.brand{font-size:23px}.mark{width:30px;height:30px}.intro{padding:48px 0 32px}.sections{grid-template-columns:1fr}section{padding:24px 0}.lead{font-size:18px}aside{padding:24px}footer{margin-top:44px}}@media(prefers-color-scheme:dark){:root{--paper:#1b1e1c;--ink:#e9ede8;--muted:#b0b8af;--line:#353d36;--surface:#242c26;--accent:#a5d7bd}body{background:radial-gradient(ellipse at 90% 0%,#35523c22,transparent 45%)}}