:root{--bg:#f4f6f8;--card:#fff;--fg:#17202a;--muted:#5d6d7e;--acc:#1f6feb;--code:#eef1f4}
@media (prefers-color-scheme:dark){:root{--bg:#0f1419;--card:#172029;--fg:#d9e1e8;--muted:#8a99a8;--acc:#58a6ff;--code:#1d2833}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:46rem;margin:0 auto;padding:1rem}
header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.5rem;padding:.5rem 0 1.5rem}
.logo{font:600 1.1rem ui-monospace,Menlo,Consolas,monospace;color:var(--fg);text-decoration:none}
nav a{margin-left:1.25rem;color:var(--muted);text-decoration:none}
nav a:hover,a{color:var(--acc)}
.hero h1{margin:0 0 .25rem;font-size:2rem}
.hero p{color:var(--muted);margin-top:0}
.cards{display:grid;gap:.75rem;margin-top:1.5rem}
.card{display:block;background:var(--card);padding:1rem 1.25rem;border-radius:.5rem;text-decoration:none;color:var(--fg);border:1px solid transparent}
.card:hover{border-color:var(--acc)}
.card small{display:block;color:var(--muted);font-family:ui-monospace,Menlo,Consolas,monospace}
article{background:var(--card);padding:1.25rem 1.5rem;border-radius:.5rem}
pre{background:var(--code);padding:.9rem 1rem;border-radius:.375rem;overflow-x:auto}
code{font:.9rem/1.5 ui-monospace,Menlo,Consolas,monospace}
p code,li code{background:var(--code);padding:.05rem .3rem;border-radius:.25rem}
.cx{color:var(--muted);font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9rem}
footer{color:var(--muted);font-size:.85rem;margin-top:2rem}