:root {
  color-scheme: light dark;
  --bg: #fbfaf7;
  --fg: #1b1a17;
  --muted: #5c5a53;
  --line: #e2dfd6;
  --card: #ffffff;
  --accent: #b4410f;
  --accent-fg: #ffffff;
  --focus: #1f5fbf;
  --radius: 10px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #151412;
    --fg: #f1efe9;
    --muted: #b3afa4;
    --line: #34322d;
    --card: #1d1c19;
    --accent: #f08a4b;
    --accent-fg: #151412;
    --focus: #8ab4ff;
  }
}

* { box-sizing: border-box; }

html { font-size: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 1.0625rem/1.6 var(--font);
  -webkit-text-size-adjust: 100%;
}

.wrap { max-width: 56rem; margin: 0 auto; padding: 0 1.25rem; }

a { color: var(--accent); text-underline-offset: 0.15em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }

.skip { position: absolute; left: -999px; top: 0; padding: 0.5rem 1rem; background: var(--card); }
.skip:focus { left: 1rem; }

.site-header { border-bottom: 1px solid var(--line); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4rem; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 0.6rem; color: var(--fg); font-weight: 700; font-size: 1.15rem; text-decoration: none; }
.mark { display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 8px; background: var(--accent); color: var(--accent-fg); font-weight: 800; }
nav { display: flex; gap: 1.25rem; }
nav a { color: var(--fg); text-decoration: none; padding: 0.5rem 0; }
nav a:hover { color: var(--accent); }

main { padding-top: 2.5rem; padding-bottom: 3rem; }

h1 { font-size: clamp(2rem, 5vw, 2.75rem); line-height: 1.15; margin: 0 0 1rem; letter-spacing: -0.01em; }
h2 { font-size: 1.4rem; margin: 2.5rem 0 0.75rem; }
h3 { font-size: 1.1rem; margin: 0 0 0.35rem; }

.lede { font-size: 1.2rem; color: var(--muted); max-width: 40rem; }

.hero { padding: 1.5rem 0 1rem; }

.button {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  background: var(--accent);
  color: var(--accent-fg);
  font-weight: 600;
  text-decoration: none;
  min-height: 44px;
}
.button:hover { filter: brightness(1.05); }

.points, .cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); }
.points li, .cards li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.1rem 1.2rem; }
.points p, .cards p { margin: 0; color: var(--muted); }
.cards h3 a { color: var(--fg); text-decoration: none; }
.cards h3 a:hover { color: var(--accent); }
.cards .meta { margin-top: 0.5rem; font-size: 0.9rem; }

.empty { padding: 1.25rem; border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted); }

code, pre { font-family: var(--mono); font-size: 0.95em; }

.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 0.95rem; }
.site-footer .wrap { padding-top: 1.5rem; padding-bottom: 2rem; }
.site-footer a { color: var(--muted); }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
}