:root {
  color-scheme: light;
  --bg: #F0F2EC;
  --surface: #FFFFFF;
  --surface-2: #F6F7F1;
  --border: #DBE0D3;
  --border-strong: #C4CBB9;
  --ink: #17201A;
  --ink-2: #4C594F;
  --ink-3: #647260;
  --accent: #8B5A2B;
  --accent-strong: #6E4520;
  --accent-soft: #F1E4D3;
  --accent-ink: #6E4520;
  --good: #0ca30c; --good-soft: #E1F3DE; --good-ink: #0d6b0d;
  --warning: #C98307; --warning-soft: #FBEACB; --warning-ink: #8a5c05;
  --critical: #d03b3b; --critical-soft: #FBE1DF; --critical-ink: #a12b2b;
  --info: #2a78d6; --info-soft: #E1EBFA; --info-ink: #1c5cab;
  --shadow: 0 1px 2px rgba(23,32,26,0.06), 0 6px 20px -8px rgba(23,32,26,0.12);
  --font-display: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SF Mono", "Cascadia Code", "Roboto Mono", Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --bg: #12150F; --surface: #1A1F17; --surface-2: #202619;
    --border: #333B2B; --border-strong: #47523A;
    --ink: #EDF0E6; --ink-2: #B9C2B2; --ink-3: #8A9683;
    --accent: #D19A5C; --accent-strong: #E5B37B; --accent-soft: #3A2E1C; --accent-ink: #E5B37B;
    --good: #33c23a; --good-soft: #16321a; --good-ink: #6fdc74;
    --warning: #e3a622; --warning-soft: #3a2e10; --warning-ink: #f0c363;
    --critical: #e66a63; --critical-soft: #3a1e1c; --critical-ink: #f2938d;
    --info: #3987e5; --info-soft: #17263a; --info-ink: #8ab8f2;
    --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 8px 24px -10px rgba(0,0,0,0.5);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #12150F; --surface: #1A1F17; --surface-2: #202619;
  --border: #333B2B; --border-strong: #47523A;
  --ink: #EDF0E6; --ink-2: #B9C2B2; --ink-3: #8A9683;
  --accent: #D19A5C; --accent-strong: #E5B37B; --accent-soft: #3A2E1C; --accent-ink: #E5B37B;
  --good: #33c23a; --good-soft: #16321a; --good-ink: #6fdc74;
  --warning: #e3a622; --warning-soft: #3a2e10; --warning-ink: #f0c363;
  --critical: #e66a63; --critical-soft: #3a1e1c; --critical-ink: #f2938d;
  --info: #3987e5; --info-soft: #17263a; --info-ink: #8ab8f2;
  --shadow: 0 1px 2px rgba(0,0,0,0.3), 0 8px 24px -10px rgba(0,0,0,0.5);
}
:root[data-theme="light"] {
  color-scheme: light;
  --bg: #F0F2EC; --surface: #FFFFFF; --surface-2: #F6F7F1;
  --border: #DBE0D3; --border-strong: #C4CBB9;
  --ink: #17201A; --ink-2: #4C594F; --ink-3: #647260;
  --accent: #8B5A2B; --accent-strong: #6E4520; --accent-soft: #F1E4D3; --accent-ink: #6E4520;
  --good: #0ca30c; --good-soft: #E1F3DE; --good-ink: #0d6b0d;
  --warning: #C98307; --warning-soft: #FBEACB; --warning-ink: #8a5c05;
  --critical: #d03b3b; --critical-soft: #FBE1DF; --critical-ink: #a12b2b;
  --info: #2a78d6; --info-soft: #E1EBFA; --info-ink: #1c5cab;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg); color: var(--ink); font-family: var(--font-body);
  font-size: 15.5px; line-height: 1.55; -webkit-font-smoothing: antialiased;
}
a { color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

/* Shared site nav — every page includes the same markup, styled from here */
.site-nav {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
}
.site-nav-inner {
  max-width: 1000px; margin: 0 auto; padding: 16px 24px;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.site-nav-brand {
  display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink);
  font-family: var(--font-display); font-size: 1.15rem;
}
.site-nav-brand .mark {
  width: 26px; height: 26px; border: 1.5px solid var(--ink); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 0.85rem; flex-shrink: 0;
}
.site-nav-links { display: flex; gap: 4px; align-items: center; }
.site-nav-links a {
  text-decoration: none; color: var(--ink-2); font-size: 0.86rem; font-weight: 600;
  padding: 7px 12px; border-radius: 5px; white-space: nowrap;
}
.site-nav-links a:hover { background: var(--surface-2); }
.site-nav-links a.current { color: var(--ink); background: var(--accent-soft); }

@media (max-width: 480px) {
  .site-nav-inner { flex-wrap: wrap; padding: 12px 16px; gap: 6px; }
  .site-nav-links {
    width: 100%; gap: 2px;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
  }
  .site-nav-links a { padding: 6px 10px; font-size: 0.8rem; }
}

.site-footer {
  max-width: 1000px; margin: 0 auto; padding: 28px 24px 40px;
  font-size: 0.78rem; color: var(--ink-3); border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
