:root{--bg:#f6f1e7;--ink:#1f3a30;--muted:#5e6b62;--acc:#e0552b}
@media (prefers-color-scheme:dark){:root{--bg:#1f3a30;--ink:#f6f1e7;--muted:#b9c6b8}}
body{background:var(--bg);color:var(--ink);font:17px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;margin:0}
main{max-width:680px;margin:0 auto;padding:40px 16px}
h1{font-size:28px;margin:0 0 4px}h2{font-size:19px;margin-top:28px}
p.meta{color:var(--muted);margin:0 0 24px}a{color:var(--acc)}
code{background:rgba(0,0,0,.08);padding:2px 6px;border-radius:4px;word-break:break-all}