/* Theme "Codex": clean academic. Warm paper, serif text, olive structure, burgundy links. */
:root {
  --bg: #FBF9F4;
  --bg-elevated: #FFFFFF;
  --fg: #22261C;
  --fg-muted: #5F6555;
  --rule: #DFDACB;
  --accent: #556B2F;
  --accent-strong: #3F5220;
  --accent-soft: #E7EBD9;
  --accent-2: #7A1F2E;
  --accent-2-soft: #F3E3E6;
  --link: #7A1F2E;
  --link-hover: #5C1622;
  --heading-font: var(--font-serif);
  --body-font: var(--font-serif);
  --identity-bg: transparent;
  --nav-bg: #F4F1E8;
}
.site-nav { border-bottom: 1px solid #E4DFD0; }
.site-nav .brand { color: var(--accent-strong); }
.page-home .identity { padding-top: 2.5rem; }
.identity .name { color: var(--accent-strong); }
.section > h2 { border-bottom: 1px solid var(--rule); position: relative; }
.section > h2::after { content: ""; position: absolute; left: 0; bottom: -1px; width: 3rem; height: 3px; background: var(--accent-2); }
.portrait { border-color: #fff; box-shadow: 0 0 0 1px var(--rule), var(--shadow); }