:root {
  --bg: #fbfaf8;
  --fg: #1b1b2f;
  --muted: #5d5d73;
  --line: #e6e3dd;
  --card: #ffffff;
  --accent: #e8642c;
  --accent-soft: #fdeee6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15151f;
    --fg: #ececf3;
    --muted: #a4a4b8;
    --line: #2b2b3b;
    --card: #1d1d2a;
    --accent: #ff8a4d;
    --accent-soft: #2c2018;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.wrap { max-width: 44rem; margin: 0 auto; padding: 2rem 1.25rem 3rem; }
header.site { display: flex; align-items: center; gap: .75rem; margin-bottom: 2.5rem; }
header.site img { width: 40px; height: 40px; border-radius: 10px; }
header.site a.brand { font-weight: 700; font-size: 1.15rem; color: var(--fg); text-decoration: none; }
header.site nav { margin-left: auto; font-size: .95rem; }
header.site nav a { color: var(--muted); text-decoration: none; margin-left: 1rem; }
header.site nav a:hover { color: var(--accent); }
h1 { font-size: 2rem; line-height: 1.2; margin: 0 0 .75rem; letter-spacing: -.01em; }
h2 { font-size: 1.2rem; margin: 2.25rem 0 .5rem; }
p, ul, ol { margin: .6rem 0; }
ul, ol { padding-left: 1.3rem; }
li { margin: .3rem 0; }
a { color: var(--accent); }
.lead { font-size: 1.15rem; color: var(--muted); margin-bottom: 1.25rem; }
.badge {
  display: inline-block; padding: .25rem .7rem; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-size: .85rem; font-weight: 600;
}
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  padding: 1rem 1.25rem; margin: 1.25rem 0;
}
code { font: .9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: var(--accent-soft); padding: .1em .35em; border-radius: 5px; }
footer { margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .88rem; }
footer p { margin: .4rem 0; }
.meta { color: var(--muted); font-size: .9rem; }