/* Carmelo Research — editorial stylesheet.
   Classic research-press look: cream paper, dark ink, carmine accent, discreet gold.
   Serif system stack, no external web fonts. */

:root {
  --paper: #faf7f1;
  --paper-deep: #f3ede1;
  --ink: #231d1a;
  --ink-soft: #5c534b;
  --carmine: #8e1c2f;
  --carmine-bright: #a62639;
  --gold: #b08d3e;
  --rule: #e0d6c4;
  --serif: 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, 'Times New Roman', serif;
  --sans: system-ui, -apple-system, 'Segoe UI', Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
}

.wrap { max-width: 860px; margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 700px; }

a { color: var(--carmine); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

h1, h2, h3 { font-weight: 500; line-height: 1.25; }
h1 { font-size: 34px; margin: 0 0 14px; }
h2 { font-size: 24px; margin: 42px 0 12px; }
h3 { font-size: 19px; margin: 28px 0 8px; }
p { margin: 0 0 16px; }

.muted { color: var(--ink-soft); }
.small { font-size: 14px; }

hr.rule { border: 0; border-top: 1px solid var(--rule); margin: 36px 0; }

/* ---------- Masthead ---------- */
.goldbar { height: 3px; background: linear-gradient(90deg, var(--gold), #d3b877, var(--gold)); }

.masthead { text-align: center; padding: 34px 0 0; }
.masthead .brand {
  font-size: 30px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  display: inline-block;
}
.masthead .brand b { color: var(--carmine); font-weight: 500; }
.masthead .brand .mark { display: inline-block; vertical-align: -5px; margin-right: 6px; }
.masthead .brand:hover { text-decoration: none; }
.masthead .tagline {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 6px 0 0;
}

.site-nav {
  margin-top: 22px;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  padding: 10px 0;
  text-align: center;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.site-nav a { color: var(--ink); margin: 0 14px; white-space: nowrap; }
.site-nav a:hover, .site-nav a[aria-current='page'] { color: var(--carmine); text-decoration: none; }

main { padding: 44px 0 70px; }

/* ---------- Kickers, labels ---------- */
.kicker {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--carmine);
  margin: 0 0 10px;
}

.lede { font-size: 21px; line-height: 1.55; color: var(--ink); }

/* ---------- Publication list (catalog as numbered lines) ---------- */
.publist { margin: 8px 0 0; padding: 0; list-style: none; }
.publine {
  display: grid;
  grid-template-columns: 64px 150px 1fr;
  gap: 26px;
  padding: 34px 0;
  border-top: 1px solid var(--rule);
}
.publine:last-child { border-bottom: 1px solid var(--rule); }
.publine .no {
  font-size: 26px;
  color: var(--carmine);
  font-variant-numeric: lining-nums;
}
.publine .no small { display: block; font-family: var(--sans); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; color: var(--ink-soft); margin-top: 2px; }
.publine .cover img, .cover-img { width: 100%; height: auto; display: block; border: 1px solid var(--rule); }
.publine h3 { margin: 0 0 6px; font-size: 21px; }
.publine .meta {
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0 0 10px;
}
.publine .meta .price { color: var(--carmine); font-weight: 600; }

@media (max-width: 640px) {
  .publine { grid-template-columns: 1fr; gap: 14px; }
  .publine .cover { max-width: 180px; }
  h1 { font-size: 28px; }
}

/* ---------- Edition rows ---------- */
.editions { margin: 10px 0 0; border-top: 1px solid var(--rule); }
.edition {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  padding: 16px 0;
  border-bottom: 1px solid var(--rule);
}
.edition .ed-name { flex: 1 1 300px; }
.edition .ed-name strong { font-weight: 600; }
.edition .ed-status {
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 3px 9px;
  border: 1px solid currentColor;
  border-radius: 2px;
  white-space: nowrap;
}
.ed-status.available { color: var(--carmine); }
.ed-status.forthcoming { color: var(--ink-soft); }
.edition .ed-price { font-variant-numeric: lining-nums; white-space: nowrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-family: var(--serif);
  font-size: 16px;
  background: var(--carmine);
  color: var(--paper);
  border: 1px solid var(--carmine);
  border-radius: 2px;
  padding: 11px 26px;
  cursor: pointer;
  letter-spacing: 0.02em;
}
.btn:hover { background: var(--carmine-bright); text-decoration: none; }
.btn:disabled { opacity: 0.6; cursor: wait; }
.btn.secondary { background: transparent; color: var(--carmine); }
.btn.secondary:hover { background: var(--paper-deep); }
.btn.small { font-size: 14px; padding: 7px 16px; }


/* ---------- Detail panels ---------- */
.panel {
  background: var(--paper-deep);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 26px 28px;
  margin: 26px 0;
}
.panel h3 { margin-top: 0; }

.factlist { list-style: none; margin: 0 0 16px; padding: 0; }
.factlist li { padding: 9px 0; border-bottom: 1px solid var(--rule); display: flex; gap: 14px; }
.factlist li:last-child { border-bottom: 0; }
.factlist .k {
  flex: 0 0 170px;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-top: 4px;
}

ul.contents { margin: 0 0 16px; padding-left: 0; list-style: none; }
ul.contents li { padding: 8px 0 8px 26px; border-bottom: 1px solid var(--rule); position: relative; }
ul.contents li::before { content: '§'; position: absolute; left: 2px; color: var(--gold); }
ul.contents li:last-child { border-bottom: 0; }

/* ---------- Two-column pub header ---------- */
.pub-head { display: grid; grid-template-columns: 220px 1fr; gap: 36px; align-items: start; }
@media (max-width: 640px) { .pub-head { grid-template-columns: 1fr; } .pub-head .cover { max-width: 200px; } }

/* ---------- FAQ ---------- */
details { border-top: 1px solid var(--rule); padding: 14px 0; }
details:last-of-type { border-bottom: 1px solid var(--rule); }
summary { cursor: pointer; font-weight: 600; }
summary::marker { color: var(--gold); }

/* ---------- Notices ---------- */
.notice {
  border-left: 3px solid var(--gold);
  background: var(--paper-deep);
  padding: 12px 18px;
  margin: 0 0 24px;
  font-size: 15px;
}

/* ---------- Success ---------- */
.download-item {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 12px; padding: 16px 0; border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule);
}
.spinner {
  width: 22px; height: 22px; border: 2px solid var(--rule); border-top-color: var(--carmine);
  border-radius: 50%; animation: spin 0.9s linear infinite; margin: 10px 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--ink);
  margin-top: 30px;
  padding: 30px 0 46px;
  font-size: 14px;
  color: var(--ink-soft);
}
.site-footer .cols { display: flex; flex-wrap: wrap; gap: 28px 60px; justify-content: space-between; }
.site-footer .foot-title {
  font-family: var(--sans); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--ink); margin: 0 0 8px;
}
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 3px 0; }
.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--carmine); }
.site-footer .legal { margin-top: 26px; padding-top: 16px; border-top: 1px solid var(--rule); font-size: 13px; }

.noscript-banner { background: var(--carmine); color: var(--paper); padding: 10px 16px; text-align: center; font-size: 14px; }