:root{color-scheme:light dark}
body{font:17px/1.6 system-ui,sans-serif;max-width:42rem;margin:2.5rem auto;padding:0 1.1rem;color:#1c1c1e}
header{display:flex;align-items:center;gap:1rem}
h1{font-size:1.7rem;margin:.2em 0}
code{background:#00000010;padding:.1em .35em;border-radius:4px}
nav{margin:1.5rem 0;padding:.8rem 1rem;background:#0b66001a;border-radius:8px;line-height:2}
a{color:#0a7d33;text-decoration:none}a:hover{text-decoration:underline}
footer{margin-top:2rem;color:#8a8a8e;font-size:.9rem}