/* ============================================
   TOKENS
   ============================================ */
:root {
  --paper: #EDE6D6;
  --paper-dim: #E2D8C2;
  --paper-line: #CFC3A6;
  --ink: #182430;
  --ink-dim: #223141;
  --ink-line: #3A4C5E;
  --brass: #A8763E;
  --brass-bright: #C3924F;
  --rust: #8C4A32;
  --verdigris: #5C6B5D;
  --charcoal: #2B2622;
  --bone: #F1ECDF;

  --display: "Fraunces", Georgia, serif;
  --body: "Source Serif 4", Georgia, serif;
  --mono: "IBM Plex Mono", monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--body);
  color: var(--charcoal);
  background: var(--paper);
  line-height: 1.6;
}

a { color: inherit; }

img, .frame-img { max-width: 100%; display: block; }

:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 3px;
}

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

/* ============================================
   TOP NAV — shared across subpages
   ============================================ */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.4rem 2rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex-wrap: wrap;
  row-gap: 0.8rem;
}
.site-nav a { text-decoration: none; }
.site-nav .crumbs { display: flex; gap: 1.6rem; flex-wrap: wrap; row-gap: 0.5rem; }
.site-nav .crumbs a { opacity: 0.65; transition: opacity 0.2s; white-space: nowrap; }
.site-nav .crumbs a:hover, .site-nav .crumbs a.current { opacity: 1; }
.site-nav .mark { font-family: var(--display); font-size: 1rem; letter-spacing: 0.02em; text-transform: none; }

@media (max-width: 560px) {
  .site-nav { padding: 1.1rem 1.2rem; }
  .site-nav .crumbs { gap: 1rem 1.1rem; font-size: 0.72rem; width: 100%; }
}

/* ============================================
   LEDGER / LOG ENTRY PATTERN (shared)
   ============================================ */
.entry {
  border-top: 1px solid;
  padding: 2.6rem 0;
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 2rem;
}
.entry .no {
  font-family: var(--mono);
  font-size: 0.85rem;
  opacity: 0.6;
  padding-top: 0.3rem;
}
.entry h3 {
  font-family: var(--display);
  font-size: 1.6rem;
  margin: 0 0 0.4rem;
  font-weight: 600;
}
.entry .meta {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  opacity: 0.7;
  margin-bottom: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.4rem;
}
.entry p { margin: 0 0 1rem; max-width: 62ch; }

@media (max-width: 640px) {
  .entry { grid-template-columns: 1fr; gap: 0.6rem; }
  .entry .no { padding-top: 0; }
}

/* ============================================
   PHOTO / IMAGE PLACEHOLDER
   ============================================ */
.frame {
  border: 1px dashed;
  padding: 2px;
  margin: 1.2rem 0;
}
.frame-inner {
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  text-align: center;
  padding: 1rem;
  letter-spacing: 0.03em;
}

/* ============================================
   LINE SWITCHER — Genealogy sub-pages
   ============================================ */
.line-switch {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  max-width: 68rem;
  margin: 0 auto;
  padding: 1.6rem 2rem 0;
}
.line-switch a {
  text-decoration: none;
  opacity: 0.55;
  transition: opacity 0.2s;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
.line-switch a:hover { opacity: 0.85; }
.line-switch a.current { opacity: 1; border-bottom-color: currentColor; }
.line-switch .sep { opacity: 0.35; }

/* ============================================
   LINE CARD — hub link-out pattern
   ============================================ */
.line-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.2rem;
  margin: 1.2rem 0 3rem;
}
.line-card {
  border: 1px solid var(--paper-line);
  background: var(--paper-dim);
  padding: 1.6rem 1.6rem 1.8rem;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.2s;
}
.line-card:hover { border-color: var(--brass); }
.line-card .eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--verdigris);
  margin-bottom: 0.6rem;
}
.line-card h3 {
  font-family: var(--display);
  font-size: 1.4rem;
  margin: 0 0 0.6rem;
}
.line-card p { margin: 0 0 1rem; font-size: 0.95rem; max-width: 40ch; }
.line-card .enter {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}
.line-card .enter::after { content: "→"; transition: transform 0.2s; }
.line-card:hover .enter::after { transform: translateX(4px); }

/* ============================================
   FOOTER (shared)
   ============================================ */
.site-footer {
  padding: 3rem 2rem 4rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  opacity: 0.6;
  text-align: center;
}