:root {
  --bg: #F6F5F1;
  --surface: #FFFFFF;
  --border: #E1DED4;
  --ink: #1C1B17;
  --ink-muted: #5C594E;
  --ink-faint: #8C8873;
  --accent: #2B6E55;
  --accent-strong: #194B39;
  --accent-soft: #DEEAE3;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #15140F;
    --surface: #1C1B16;
    --border: #312F26;
    --ink: #EDEAE0;
    --ink-muted: #B2AD9B;
    --ink-faint: #79765E;
    --accent: #5FBE99;
    --accent-strong: #8AD3B5;
    --accent-soft: #22322A;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Source Sans 3', system-ui, sans-serif;
}

a { color: var(--accent-strong); }

header.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1080px;
  margin: 0 auto;
  padding: 20px 20px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand img { height: 32px; width: 32px; object-fit: contain; }
.brand span {
  font-family: 'Fraunces', serif;
  font-weight: 600;
  font-size: 20px;
}

nav.site-nav a {
  color: var(--ink-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  margin-left: 22px;
}
nav.site-nav a:hover { color: var(--accent-strong); }

footer.site-footer {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 20px 48px;
  border-top: 1px solid var(--border);
  margin-top: 60px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--ink-faint);
}
footer.site-footer a { color: var(--ink-faint); }
footer.site-footer nav a { margin-right: 18px; }