:root {
  --bg: #08193a;
  --ink: #eef2fb;
  --muted: #9fb0d0;
  --rule: #1d3866;
  --accent: #e7b95c;
  --greek-bg: #0e2350;
  --eng-bg: #0b1d44;
  --card-bg: #0e2350;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.55; }
header.site {
  position: sticky; top: 0; z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
  padding: 0.6em 1.2em;
  display: flex; justify-content: space-between; align-items: baseline; gap: 1em;
  font-size: 0.92em;
}
header.site .title { font-family: "EB Garamond", Georgia, serif; font-size: 1.2em; font-weight: 600; }
header.site nav a { margin: 0 0.4em; color: var(--accent); text-decoration: none; }
header.site nav a:hover { text-decoration: underline; }
main { max-width: 1340px; margin: 0 auto; padding: 1em 1.5em 4em; }
h1 { font-family: "EB Garamond", Georgia, serif; font-size: 2.2em; text-align: center; margin-top: 1em; }
h2.sub { font-family: "EB Garamond", Georgia, serif; font-style: italic; font-weight: 400; font-size: 1.1em; text-align: center; color: var(--muted); margin-top: -0.2em; margin-bottom: 2em; }
.book-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 0.8em; margin-top: 2em;
}
.book-card {
  background: var(--card-bg); border: 1px solid var(--rule); border-radius: 6px;
  padding: 0.9em 1em; text-decoration: none; color: inherit;
  transition: border-color 0.15s, transform 0.05s;
}
.book-card:hover { border-color: var(--accent); }
.book-card:active { transform: translateY(1px); }
.book-card .roman { font-family: "EB Garamond", Georgia, serif; font-size: 1.4em; font-weight: 600; color: var(--accent); }
.book-card .letter { font-family: "EB Garamond", Georgia, serif; font-size: 1.1em; color: var(--muted); margin-left: 0.4em; }
.book-card .title { font-size: 0.88em; color: var(--muted); margin-top: 0.3em; }
.proem { background: var(--greek-bg); border-left: 3px solid var(--accent); padding: 1.2em 1.6em; margin: 3em auto 0; max-width: 960px; border-radius: 0 6px 6px 0; }
.proem-label { color: var(--accent); font-size: 0.85em; letter-spacing: 0.03em; text-transform: uppercase; margin-bottom: 0.8em; }
.proem .bilingual { margin-top: 0; }
.proem .line { margin: 0.2em 0; padding-left: 1.4em; text-indent: -1.4em; }
.bilingual {
  display: grid;
  grid-template-columns: 3em 1fr 1.35fr;
  gap: 0.6em 1.6em;
  margin-top: 1em;
}
.bilingual .vnum { color: var(--muted); font-size: 0.75em; text-align: right; padding-top: 0.2em; }
.bilingual .greek { font-family: "EB Garamond", "GFS Didot", "New Athena Unicode", Georgia, serif; font-size: 1.05em; padding-left: 1.4em; text-indent: -1.4em; }
.bilingual .eng { font-size: 0.98em; padding-left: 1.4em; text-indent: -1.4em; }
.stanza-break { margin-top: 0.7em; }
.bilingual .stanza-break { padding-top: 0.5em; border-top: 1px dashed var(--rule); }
@media (max-width: 720px) {
  .bilingual { grid-template-columns: 2em 1fr; }
  .bilingual .greek, .bilingual .eng { grid-column: 2 / 3; }
  .bilingual .greek { background: var(--greek-bg); padding: 0.4em 0.6em; border-radius: 4px; }
  .bilingual .eng { padding: 0.2em 0.6em 0.6em; }
  .bilingual .vnum { grid-row: span 2; }
}
footer.site { text-align: center; color: var(--muted); font-size: 0.85em; padding: 2em 1em; border-top: 1px solid var(--rule); margin-top: 4em; }
footer.site .credit { display: block; margin-top: 0.5em; font-size: 0.8em; opacity: 0.7; }