/* Shared page (subpage) styles */
.page {
  background: var(--bg);
  min-height: 60vh;
}

.page-header {
  padding: clamp(80px, 10vw, 140px) 0 clamp(48px, 6vw, 72px);
  border-bottom: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}
.page-header .deco {
  position: absolute;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  color: var(--wine);
  opacity: 0.05;
  pointer-events: none;
  user-select: none;
  top: 30%; right: -2%;
  font-size: clamp(160px, 22vw, 320px);
  transform: rotate(-8deg);
  z-index: 0;
  line-height: 0.8;
}
.page-header .wrap { position: relative; z-index: 2; }
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 28px;
  transition: color 0.2s var(--ease), gap 0.25s var(--ease);
}
.back-link:hover { color: var(--ink); gap: 10px; }
.back-link::before {
  content: "";
  width: 18px; height: 1px;
  background: currentColor;
  display: inline-block;
}

.page-header h1 {
  font-family: var(--font-display);
  font-weight: 350;
  font-size: clamp(48px, 7vw, 96px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 14px 0 24px;
  text-wrap: balance;
}
.page-header h1 em { font-style: italic; color: var(--wine); }
.page-sub {
  font-size: clamp(17px, 1.4vw, 20px);
  color: var(--ink-soft);
  max-width: 60ch;
  line-height: 1.55;
  margin: 0;
}

.page-section {
  padding: clamp(60px, 8vw, 100px) 0;
  border-bottom: 1px solid var(--line);
}
.page-section:last-of-type { border-bottom: 0; }

.page-section h2 {
  font-family: var(--font-display);
  font-weight: 350;
  font-size: clamp(32px, 4vw, 52px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  margin: 14px 0 24px;
  max-width: 24ch;
}
.page-section h2 em { font-style: italic; color: var(--wine); }
.page-section h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(22px, 2.2vw, 30px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  margin: 0 0 12px;
}
.page-section p {
  font-size: 17px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 62ch;
  margin: 0 0 18px;
}

.split-cols {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: clamp(40px, 6vw, 80px);
}
.split-cols.right { grid-template-columns: 1.4fr 1fr; }
/* 1fr is minmax(auto, 1fr): a form's min-content width pushed the column past
   the screen on phones. Let the columns shrink. */
.split-cols > * { min-width: 0; }
@media (max-width: 900px) {
  .split-cols, .split-cols.right { grid-template-columns: 1fr; }
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 32px 0;
}
.fact { background: var(--bg); padding: 28px 22px; }
.fact .n {
  font-family: var(--font-display);
  font-size: 44px;
  line-height: 0.9;
  letter-spacing: -0.025em;
  color: var(--wine);
  font-weight: 350;
}
.fact .l {
  margin-top: 8px;
  font-size: 13.5px;
  color: var(--ink-soft);
  line-height: 1.4;
}
@media (max-width: 760px) {
  .fact-grid { grid-template-columns: 1fr 1fr; }
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 26px;
  border-left: 1px solid var(--line);
  display: grid;
  gap: 28px;
}
.timeline-item {
  position: relative;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: -33px;
  top: 8px;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--wine);
}
.timeline .year {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wine);
  margin-bottom: 4px;
}
.timeline h3 { margin: 0 0 6px; font-size: 22px; }
.timeline p { font-size: 15px; margin: 0; max-width: 56ch; }

/* People grid */
.people-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}
.person {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.person .ph {
  aspect-ratio: 4/5;
  position: relative;
}
.person .ph .imgph { position: absolute; inset: 0; }
.person .bd { padding: 16px 18px 18px; }
.person h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 19px;
  margin: 0 0 2px;
  letter-spacing: -0.005em;
}
.person .role {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* Form */
.form-card {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(28px, 4vw, 44px);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-row.full { grid-template-columns: 1fr; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.form-row > * { min-width: 0; }
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
}
.field input,
.field textarea,
.field select {
  width: 100%; max-width: 100%; min-width: 0;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 13px 16px;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.2s var(--ease);
}
.field input:focus,
.field textarea:focus,
.field select:focus { border-color: var(--ink); }
.field textarea { min-height: 140px; resize: vertical; }

/* Doctrinal blocks */
.doctrine {
  display: grid;
  gap: 18px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}
.doctrine:last-of-type { border-bottom: 0; }
.doctrine h3 { color: var(--ink); }
.doctrine p { font-size: 16px; max-width: 70ch; }

/* Pull quote */
.pull {
  margin: 36px 0;
  padding: 36px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 32ch;
}
.pull cite {
  display: block;
  margin-top: 16px;
  font-family: var(--font-sans);
  font-style: normal;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-mute);
}

/* Chip filters */
.chip-row {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.chip {
  padding: 8px 16px;
  border-radius: var(--r-pill);
  border: 1px solid var(--line);
  background: var(--bg-elev);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.on { background: var(--ink); color: var(--bg); border-color: var(--ink); }

/* Endorsement card */
.endorse-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.endorse {
  padding: 28px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
}
.endorse .q {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 18px;
  line-height: 1.5;
  margin: 0 0 18px;
  color: var(--ink);
}
.endorse .by {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wine);
}
.endorse .role {
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 4px;
}

/* TOC */
.toc {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}
.toc-row {
  display: grid;
  grid-template-columns: 56px 1fr auto;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.toc-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
}
.toc-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.015em;
}
.toc-title em { font-style: italic; color: var(--wine); }
.toc-pages {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-mute);
}

/* CTA strip */
.cta-strip {
  background: var(--ink);
  color: oklch(0.92 0.02 70);
  padding: clamp(60px, 8vw, 100px) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: "";
  position: absolute;
  top: -120px; right: -120px;
  width: 380px; height: 380px;
  background: radial-gradient(circle, oklch(0.42 0.12 25 / 0.3), transparent 60%);
  pointer-events: none;
}
.cta-strip h2 {
  font-family: var(--font-display);
  font-weight: 350;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1;
  letter-spacing: -0.025em;
  max-width: 22ch;
  margin: 0 auto 18px;
  color: oklch(0.97 0.02 70);
}
.cta-strip h2 em { font-style: italic; color: var(--gold); }
.cta-strip p {
  color: oklch(0.78 0.02 70);
  max-width: 50ch;
  margin: 0 auto 28px;
  font-size: 17px;
  line-height: 1.55;
}
.cta-strip .row {
  display: inline-flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}

/* FAQ */
.faq { display: grid; gap: 0; border-top: 1px solid var(--line); }
.faq details {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.faq summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 300;
  color: var(--wine);
  transition: transform 0.25s var(--ease);
  line-height: 1;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p {
  margin-top: 14px;
  font-size: 16px;
  color: var(--ink-soft);
  max-width: 64ch;
}

/* Topic grid */
.topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
  margin-top: 24px;
}
.topic {
  padding: 22px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  transition: border-color 0.2s var(--ease), transform 0.3s var(--ease);
}
.topic:hover { border-color: var(--ink); transform: translateY(-2px); }
.topic .icn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--paper);
  display: grid; place-items: center;
  color: var(--wine);
  margin-bottom: 14px;
}
.topic h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 20px;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}
.topic p { font-size: 14px; color: var(--ink-soft); margin: 0; max-width: none; line-height: 1.5; }

/* Library item */
.lib-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.lib-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
  transition: transform 0.3s var(--ease);
}
.lib-card:hover { transform: translateY(-3px); }
.lib-card .th {
  aspect-ratio: 4/3;
  position: relative;
}
.lib-card .th .imgph { position: absolute; inset: 0; }
.lib-card .th .play {
  position: absolute;
  top: 12px; right: 12px;
  background: oklch(0.97 0.02 70 / 0.92);
  width: 32px; height: 32px;
  border-radius: 50%;
  display: grid; place-items: center;
}
.lib-card .meta {
  padding: 16px 18px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.lib-card .badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--wine);
}
.lib-card h4 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 18px;
  margin: 0;
  letter-spacing: -0.01em;
  text-wrap: balance;
}
.lib-card .dur {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-mute);
  margin-top: 4px;
}

/* Book cover prop (smaller on subpage) */
.bookprop {
  aspect-ratio: 5/7;
  max-width: 360px;
  background: linear-gradient(135deg, oklch(0.32 0.06 30), oklch(0.2 0.06 30));
  border-radius: 4px;
  box-shadow: var(--shadow-3), inset -4px 0 12px oklch(0.16 0.04 30 / 0.5);
  padding: 36px 28px;
  color: oklch(0.95 0.04 70);
  position: relative;
  overflow: hidden;
}
.bookprop .em {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  opacity: 0.9;
  margin-bottom: 24px;
}
.bookprop h3 {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 36px;
  line-height: 1;
  margin: 0;
  letter-spacing: -0.01em;
}
.bookprop .by {
  position: absolute;
  bottom: 36px;
  left: 28px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: oklch(0.85 0.04 70 / 0.8);
}
.bookprop::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--gold), oklch(0.5 0.08 60));
  opacity: 0.6;
}

/* Real book cover override on subpage */
.bookprop.bookprop-real {
  background: transparent;
  padding: 0;
}
.bookprop.bookprop-real::before { display: none; }
.bookprop.bookprop-real img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  border-radius: inherit;
}

/* Contact info block */
.contact-info {
  display: grid;
  gap: 24px;
}
.contact-row {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
}
.contact-row .ic {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--paper);
  display: grid; place-items: center;
  color: var(--wine);
  margin-top: 2px;
}
.contact-row .lbl {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin-bottom: 4px;
}
.contact-row .val {
  font-family: var(--font-display);
  font-size: 19px;
  color: var(--ink);
  letter-spacing: -0.005em;
}

/* Legal page reading column */
.legal { max-width: 720px; margin: 0 auto; }
.legal h2 { font-size: clamp(22px, 2.4vw, 28px); margin-top: 36px; }
.legal h2:first-of-type { margin-top: 0; }
.legal p { font-size: 16px; }
.legal ul { padding-left: 1.2em; color: var(--ink-soft); font-size: 16px; line-height: 1.65; }
.legal li { margin-bottom: 8px; }


/* ---------- Library (pages/library.html) ---------- */
.lib-controls { display: grid; gap: 18px; margin-bottom: 28px; }
.lib-search {
  display: flex; align-items: center; gap: 12px;
  padding: 0 18px; height: 56px;
  border: 1px solid var(--line); border-radius: var(--r-md);
  background: var(--bg-elev, var(--bg));
  color: var(--ink-mute);
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.lib-search:focus-within { border-color: var(--wine); box-shadow: 0 0 0 4px oklch(0.40 0.16 264 / 0.12); color: var(--wine); }
.lib-search input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: transparent;
  font: inherit; font-size: 16px; color: var(--ink);
}
.lib-search input::placeholder { color: var(--ink-mute); }
.lib-search input::-webkit-search-cancel-button { display: none; }
.lib-clear { border: 0; background: var(--paper); color: var(--ink-soft); width: 28px; height: 28px; border-radius: 50%; font-size: 18px; line-height: 1; cursor: pointer; }
.lib-clear:hover { background: var(--ink); color: var(--bg); }
.lib-filter-rows { display: grid; gap: 12px; }
.chip { display: inline-flex; align-items: center; gap: 7px; }
.chip-n { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.04em; color: var(--ink-mute); }
.chip.on .chip-n { color: oklch(0.8 0.02 250); }
.chip-num { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; color: var(--wine); }
.chip.on .chip-num { color: var(--gold); }
.lib-series-row { display: flex; flex-wrap: wrap; align-items: center; gap: 18px; }
.lib-select { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; color: var(--ink-mute); }
.lib-select span { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; }
.lib-select select {
  font: inherit; font-size: 14px; color: var(--ink);
  padding: 9px 36px 9px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--bg-elev, var(--bg));
  appearance: none; -webkit-appearance: none;
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-mute) 50%), linear-gradient(135deg, var(--ink-mute) 50%, transparent 50%);
  background-position: calc(100% - 18px) 55%, calc(100% - 13px) 55%; background-size: 5px 5px; background-repeat: no-repeat;
  max-width: min(70vw, 360px);
}
.lib-select select:focus { outline: 0; border-color: var(--wine); }
.lib-reset { font-size: 13px; }
.lib-count { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 8px; gap: 16px; flex-wrap: wrap; }

.lib-list { border-top: 1px solid var(--line); }
.lib-row {
  display: grid; grid-template-columns: 128px 1fr auto; gap: 24px; align-items: center;
  padding: 22px 0; border-bottom: 1px solid var(--line);
  transition: padding 0.3s var(--ease); position: relative;
}
.lib-row:hover { padding-left: 12px; }
.lib-th {
  width: 128px; height: 72px; border-radius: var(--r-sm, 8px); overflow: hidden;
  background: var(--paper); display: grid; place-items: center; color: var(--wine);
}
.lib-th img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.lib-th.listen { background: var(--ink); color: var(--gold); }
.lib-th.read { background: var(--paper); color: var(--wine); }
.lib-th-icn { width: 36px; height: 36px; border-radius: 50%; border: 1px solid currentColor; display: grid; place-items: center; opacity: 0.85; }
.lib-body { min-width: 0; }
.lib-kicker { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 6px; }
.lib-fmt {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--wine);
}
.lib-fmt.listen { color: var(--ink-soft); }
.lib-series { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-mute); }
.lib-row h4 {
  font-family: var(--font-display); font-weight: 400; font-size: clamp(19px, 1.7vw, 24px);
  line-height: 1.15; letter-spacing: -0.012em; margin: 0 0 6px; color: var(--ink);
  transition: color 0.2s var(--ease);
}
.lib-row:hover h4 { color: var(--wine); }
.lib-sum { font-size: 14.5px; line-height: 1.5; color: var(--ink-soft); margin: 0 0 8px; max-width: 70ch; }
.lib-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center; font-size: 12.5px; color: var(--ink-mute); }
.lib-pills { display: inline-flex; flex-wrap: wrap; gap: 6px; }
.lib-pill {
  font: inherit; font-size: 11.5px; padding: 3px 9px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line); background: transparent; color: var(--ink-soft);
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease), background 0.2s var(--ease);
}
.lib-pill:hover { border-color: var(--wine); color: var(--wine); }
.lib-pill.on { background: var(--wine); border-color: var(--wine); color: #fff; }
.lib-row .go {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line);
  display: grid; place-items: center; color: var(--ink-mute);
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.lib-row:hover .go { background: var(--wine); color: var(--bg); border-color: var(--wine); }
.lib-more { display: flex; justify-content: center; padding: 36px 0 0; }

@media (max-width: 760px) {
  .lib-row { grid-template-columns: 1fr; gap: 12px; }
  .lib-row:hover { padding-left: 0; }
  .lib-th { width: 100%; height: 160px; }
  .lib-row .go { display: none; }
  .lib-search { height: 50px; }
  .lib-search input { font-size: 15px; }
}

/* Responsive 16:9 video embed (book page intro) */
.video-embed { position: relative; aspect-ratio: 16 / 9; max-width: 860px; border-radius: var(--r-md); overflow: hidden; background: var(--ink); border: 1px solid var(--line); }
.video-embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Form delivery: bot trap (visually hidden) + error line */
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-error { margin: 14px 0 0; padding: 12px 14px; border-radius: var(--r-sm, 8px); background: oklch(0.96 0.03 25); color: oklch(0.42 0.14 25); font-size: 14px; line-height: 1.5; }
.form-error a { color: inherit; text-decoration: underline; }
button[disabled] { opacity: 0.7; cursor: progress; }

/* Book page: multi-paragraph endorsements + "read more" */
.endorse .q + .q { margin-top: -6px; }
.endorse ul.q { padding-left: 1.1em; }
.endorse ul.q li { margin-bottom: 8px; }
.endorse-wide { grid-column: 1 / -1; }
.endorse-wide .q { max-width: 70ch; }
.endorse-more { margin-top: 24px; }
.endorse-more > summary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  padding: 12px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  transition: border-color 0.2s var(--ease);
}
.endorse-more > summary::-webkit-details-marker { display: none; }
.endorse-more > summary::after { content: "+"; font-size: 18px; line-height: 1; color: var(--wine); }
.endorse-more[open] > summary::after { content: "–"; }
.endorse-more > summary:hover { border-color: var(--ink); }
.endorse-more > .endorse-grid { margin-top: 20px; }

/* Book page: table of contents by section */
.toc-section { grid-template-columns: 96px 1fr auto; }
.toc-chapters {
  margin: 12px 0 0;
  padding-left: 2.2em;
  columns: 2;
  column-gap: 32px;
  font-size: 15px;
  line-height: 1.45;
  color: var(--ink-soft);
}
.toc-chapters li { break-inside: avoid; margin-bottom: 6px; }
.toc-chapters li::marker { font-family: var(--font-mono); font-size: 12px; color: var(--ink-mute); }
.toc-chapters .toc-guide { list-style: none; font-style: italic; color: var(--ink-mute); }
@media (max-width: 760px) {
  .toc-section { grid-template-columns: 1fr; gap: 6px; }
  .toc-section .toc-pages { display: none; }
  .toc-chapters { columns: 1; }
}
.endorse-grid { grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr)); }