:root{--bg:#fbfaf7;--fg:#1c1c1e;--muted:#6b6b70;--line:#e6e3dc;--accent:#2f6f4f;--box:#f1f6f2}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Helvetica,Arial,sans-serif;line-height:1.7}.wrap{max-width:720px;margin:0 auto;padding:3rem 1.5rem 5rem}header.site{justify-content:space-between;align-items:baseline;margin-bottom:3rem;font-size:.9rem;display:flex}header.site a{color:var(--fg);font-weight:600;text-decoration:none}a{color:var(--accent)}h1{letter-spacing:-.03em;margin:0 0 1rem;font-size:clamp(2rem,5vw,2.75rem);line-height:1.15}h2{letter-spacing:-.02em;border-top:1px solid var(--line);margin:3rem 0 .75rem;padding-top:1rem;font-size:1.5rem}h3{margin:1.75rem 0 .5rem;font-size:1.1rem}.lede{color:var(--muted);font-size:1.15rem}.meta{color:var(--muted);font-size:.85rem}table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.92rem}th,td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:.55rem .6rem}th{font-weight:600}code{background:#efece5;border-radius:4px;padding:.1em .35em;font-size:.88em}pre{color:#eee;background:#1c1c1e;border-radius:8px;padding:1rem;font-size:.85rem;overflow-x:auto}pre code{background:0 0;padding:0}.note{border-left:3px solid var(--line);color:var(--muted);padding:.25rem 1rem;font-size:.93rem}.checklist{background:var(--box);border:1px solid #cfe2d6;border-radius:12px;margin:1.5rem 0;padding:1.25rem 1.5rem}.checklist h3{margin-top:1rem}.checklist h3:first-child{margin-top:0}.checklist ul{margin:0;padding:0;list-style:none}.checklist li{margin:.4rem 0;padding-left:1.8rem;position:relative}.checklist li:before{content:"";border:1.5px solid var(--accent);background:#fff;border-radius:4px;width:1rem;height:1rem;position:absolute;top:.35em;left:0}.card{border:1px solid var(--line);color:var(--fg);background:#fff;border-radius:12px;padding:1.25rem 1.5rem;text-decoration:none;display:block}.card:hover{border-color:var(--accent)}footer{color:var(--muted);margin-top:4rem;font-size:.85rem}