:root{--ink:#111722;--muted:#5a6372;--line:#d8dde6;--blue:#1d6fae;--blue-dark:#155b91;--paper:#fbfcff;font-family:Aptos,"Segoe UI",ui-sans-serif,system-ui,sans-serif;color-scheme:light}*{box-sizing:border-box}body{margin:0;min-width:320px;color:var(--ink);background:linear-gradient(180deg,#fff 0,#f8faff 420px,#fff 100%);line-height:1.55}a{color:var(--blue)}.shell{width:min(900px,calc(100% - 40px));margin:0 auto}header{border-bottom:1px solid var(--line);background:#fff}.nav{min-height:64px;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{color:var(--ink);text-decoration:none;display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800}.mark{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;background:#242735;color:#fff;font-weight:900}.nav-links{display:flex;gap:18px;font-size:14px;font-weight:700}.nav-links a{text-decoration:none;color:var(--ink)}main{padding:72px 0 92px}main>article{max-width:760px}.eyebrow{margin:0 0 12px;color:var(--blue);font-size:13px;font-weight:850;text-transform:uppercase;letter-spacing:.04em}h1{margin:0;max-width:760px;font-size:clamp(38px,6vw,62px);line-height:1.04;letter-spacing:0}h2{margin:46px 0 12px;font-size:28px;line-height:1.15}p,li{font-size:17px}p{margin:18px 0}ul{padding-left:24px}.lede{max-width:680px;margin-top:22px;color:#303b4b;font-size:20px;font-weight:600}.button{display:inline-block;margin-top:18px;padding:12px 20px;border-radius:7px;background:var(--blue);color:#fff;text-decoration:none;font-weight:800}.related{margin-top:52px;padding-top:24px;border-top:1px solid var(--line)}.related a{display:block;margin:8px 0;font-weight:700}footer{border-top:1px solid var(--line);padding:24px 0;color:var(--muted);font-size:14px}@media(max-width:620px){.nav-links{gap:10px;font-size:12px}.nav-links a:nth-child(n+3){display:none}main{padding:52px 0 70px}.lede{font-size:18px}h2{font-size:25px}}