:root{color-scheme:light;--ink:#122f3e;--muted:#4d626e;--teal:#006c68;--line:#cfdedb;--paper:#f7faf8}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.7 system-ui,-apple-system,Segoe UI,sans-serif}
a{color:var(--teal);text-underline-offset:4px}a:focus-visible{outline:3px solid #dd9b35;outline-offset:5px}
.wrap{max-width:1040px;margin:auto;padding:0 28px}header{border-bottom:1px solid var(--line);background:white}header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:22px;padding-bottom:22px}
.brand{font-size:23px;font-weight:800;letter-spacing:-1px;text-decoration:none;color:var(--ink)}nav{display:flex;gap:22px;flex-wrap:wrap;font-size:14px}nav a[aria-current=page]{font-weight:700}
main{padding-top:72px;padding-bottom:75px}.eyebrow{font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--teal);font-weight:750}h1{font-size:clamp(32px,5vw,58px);line-height:1.12;letter-spacing:-1.6px;max-width:850px;margin:20px 0 25px}h2{font-size:25px;line-height:1.3;margin:40px 0 15px;letter-spacing:-.4px}p{max-width:780px;margin:0 0 18px}.lead{font-size:21px;color:var(--muted);max-width:760px}
.flow{margin:42px 0;display:grid;grid-template-columns:repeat(3,1fr);background:#e8f0ed;border:1px solid var(--line);border-radius:18px;overflow:hidden}.step{padding:26px}.step+.step{border-left:1px solid var(--line)}.num{display:block;font-size:12px;letter-spacing:2px;color:var(--teal);margin-bottom:9px}.step strong{display:block;margin-bottom:8px}.step p{font-size:15px;color:var(--muted);margin:0}
.note{border-left:3px solid var(--teal);padding:15px 22px;background:white;margin:28px 0;max-width:820px}.links{display:flex;gap:24px;flex-wrap:wrap;margin-top:28px}.article{max-width:820px}.article h1{font-size:42px}.article ul{padding-left:25px}li{margin:8px 0}.meta{font-size:14px;color:var(--muted)}footer{border-top:1px solid var(--line);padding:26px 0;background:white;font-size:14px;color:var(--muted)}footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}code{font-size:.88em;overflow-wrap:anywhere}
@media(max-width:650px){header .wrap{align-items:flex-start;flex-direction:column}.wrap{padding-left:20px;padding-right:20px}nav{gap:15px;font-size:13px}main{padding-top:42px}.lead{font-size:19px}.flow{grid-template-columns:1fr}.step+.step{border-left:0;border-top:1px solid var(--line)}.article h1{font-size:32px;letter-spacing:-.8px}}