/* Plain CSS, no build step. Colours switch with the system theme. */
:root {
  --bg: #fafaf7;
  --fg: #1d1d22;
  --muted: #5a5a66;
  --accent: #b4410f;
  --accent-fg: #ffffff;
  --card: #ffffff;
  --line: #deded6;
  --code: #efeee8;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #15151a;
    --fg: #ecece6;
    --muted: #a3a3b0;
    --accent: #ff8a4c;
    --accent-fg: #15151a;
    --card: #1e1e25;
    --line: #34343e;
    --code: #24242c;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 1.0625rem/1.6 system-ui, -apple-system, "Segoe UI", sans-serif;
}
a { color: var(--accent); }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }
main, .top, footer { max-width: 60rem; margin: 0 auto; padding: 0 1rem; }
.top { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 0.5rem 1.5rem; padding-top: 1rem; padding-bottom: 1rem; }
.brand { font-weight: 700; font-size: 1.25rem; color: var(--fg); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; gap: 0.25rem 1.25rem; }
nav a { color: var(--fg); text-decoration: none; }
nav a:hover { text-decoration: underline; }
section { padding: 2rem 0; }
h1 { font-size: clamp(2rem, 6vw, 3.25rem); line-height: 1.1; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.75rem; margin: 0 0 1rem; }
h3 { margin: 0 0 0.25rem; font-size: 1.1rem; }
.lead { font-size: 1.2rem; max-width: 40rem; color: var(--muted); }
.badge { display: inline-block; margin: 0; padding: 0.1rem 0.75rem; border: 1px solid var(--accent); border-radius: 999px; color: var(--accent); font-size: 0.875rem; }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.5rem 0; }
.button { display: inline-block; padding: 0.7rem 1.4rem; border: 2px solid var(--accent); border-radius: 0.5rem; background: var(--accent); color: var(--accent-fg); font-weight: 600; text-decoration: none; }
.button.ghost { background: transparent; color: var(--accent); }
.button:hover { filter: brightness(1.1); }
img { max-width: 100%; height: auto; border-radius: 0.5rem; border: 1px solid var(--line); }
figure { margin: 2rem 0 0; }
figcaption { color: var(--muted); font-size: 0.95rem; margin-top: 0.5rem; }
.cards, .points, .links { list-style: none; padding: 0; margin: 0; }
.cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr)); }
.cards li { background: var(--card); border: 1px solid var(--line); border-radius: 0.5rem; padding: 1rem; }
.cards p { margin: 0; color: var(--muted); }
.points li, .links li { padding: 0.4rem 0; }
pre { overflow-x: auto; padding: 1rem; background: var(--code); border-radius: 0.5rem; }
code { font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: 0.95em; }
footer { border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1rem; padding-bottom: 2rem; color: var(--muted); font-size: 0.95rem; }
footer p { margin: 0.25rem 0; }