/* =============================================================
   book-page.css — one landing page per book (/books/<slug>)
   Inherits the topbar, hero, book card, pillars, defense,
   continuations, and footer from site.css.
   ============================================================= */

.pillar .letter {
  font-size: 64px;
  letter-spacing: -0.04em;
}

.book-card-info h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 40px;
  line-height: 1.05;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 12px;
}
.book-card-info h2 em { font-style: italic; }

.book-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.book-kicker .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 rgba(138, 37, 16, 0.6);
  animation: pulse 2.4s ease-out infinite;
}

.book-for {
  padding: 100px var(--gutter);
  max-width: 1180px;
  margin: 0 auto;
  border-bottom: 1px solid var(--rule-soft);
}
.book-for .label,
.book-faq .label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 28px;
}
.book-for h2,
.book-faq h2 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 48px;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 24px;
  max-width: 18ch;
}
.book-for h2 em,
.book-faq h2 em { font-style: italic; color: var(--accent); }
.book-for p {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 42em;
}
.book-for p em { font-style: italic; color: var(--ink); }

.book-faq {
  padding: 100px var(--gutter) 40px;
  max-width: 920px;
  margin: 0 auto;
}
.faq-item {
  padding: 28px 0;
  border-top: 1px solid var(--rule);
}
.faq-item:last-child { border-bottom: 1px solid var(--rule); }
.faq-item h3 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 26px;
  line-height: 1.25;
  letter-spacing: -0.012em;
  color: var(--ink);
  margin-bottom: 12px;
}
.faq-item p {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-2);
}

.book-paths {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  margin-top: 36px;
}
.book-paths a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 4px;
}
.book-paths a:hover { color: var(--accent); border-bottom-color: var(--accent); }

@media (max-width: 980px) {
  .book-for,
  .book-faq { padding: 64px 28px; }
  .book-for h2,
  .book-faq h2 { font-size: 34px; }
  .book-for p { font-size: 18px; }
  .faq-item h3 { font-size: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .book-kicker .dot { animation: none; }
}

/* Chapter list (books with per-chapter pages, e.g. /books/execution-doctrine) */
.book-chapters { padding: 100px var(--gutter); max-width: 1180px; margin: 0 auto; border-bottom: 1px solid var(--rule-soft); }
.book-chapters .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 28px; }
.book-chapters h2 { font-family: var(--serif); font-weight: 400; font-size: 48px; line-height: 1.08; letter-spacing: -0.02em; color: var(--ink); margin-bottom: 20px; }
.book-chapters h2 em { font-style: italic; color: var(--accent); }
.chapters-intro { font-family: var(--serif); font-size: 19px; line-height: 1.55; color: var(--ink-2); max-width: 42em; margin-bottom: 40px; }
.chapter-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(9, auto); grid-auto-flow: column; column-gap: 56px; border-top: 1px solid var(--rule); }
.chapter-list li { border-bottom: 1px solid var(--rule); }
.chapter-list a { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 12px; align-items: baseline; padding: 16px 0; }
.chapter-list .ch-num { font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; color: var(--accent); }
.chapter-list .ch-title { font-family: var(--serif); font-size: 21px; line-height: 1.3; color: var(--ink); }
.chapter-list a:hover .ch-title { color: var(--accent); }
@media (max-width: 980px) {
  .book-chapters { padding: 64px 28px; }
  .book-chapters h2 { font-size: 34px; }
  .chapter-list { grid-template-columns: 1fr; grid-template-rows: none; grid-auto-flow: row; }
  .chapter-list .ch-title { font-size: 19px; }
}

/* Static chapter/section lists (no per-chapter pages) and the
   "what you take from it" list on the book pages. */
.chapter-list.is-static { grid-template-rows: none; grid-auto-flow: row; }
.chapter-list .ch-row { display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 12px; align-items: baseline; padding: 16px 0; }
.chapter-list .ch-note { display: block; margin-top: 6px; font-family: var(--serif); font-style: italic; font-size: 16px; line-height: 1.45; color: var(--ink-2); }
.book-learn .learn-list { list-style: none; margin: 0 0 28px; padding: 0; max-width: 42em; border-top: 1px solid var(--rule); }
.book-learn .learn-list li { font-family: var(--serif); font-size: 19px; line-height: 1.5; color: var(--ink-2); padding: 14px 0; border-bottom: 1px solid var(--rule); }
.book-learn .learn-list li em { font-style: italic; color: var(--ink); }
.book-learn p a,
.book-learn li a { color: var(--ink); border-bottom: 1px solid var(--accent); }
.book-learn p a:hover { color: var(--accent); }
@media (max-width: 980px) {
  .book-learn .learn-list li { font-size: 17px; }
}