:root {
  --paper: #f2eee6;
  --sheet: #fbfaf6;
  --ink: #171715;
  --muted: #68645d;
  --rule: #c9c2b7;
  --accent: #b33a2e;
  --dark: #171715;
  --gold: #bb9452;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  line-height: 1.62;
}
a { color: inherit; text-decoration-color: #989087; text-underline-offset: .18em; }
a:hover { color: var(--accent); }
img { display: block; width: 100%; height: auto; }
.shell { width: min(1240px, calc(100% - 40px)); margin: 0 auto; }
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 28px 0 18px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: .76rem;
}
.eyebrow { color: var(--accent); font-weight: 800; letter-spacing: .17em; text-transform: uppercase; }
.backlink { color: var(--muted); }
.topnav { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px 22px; color: var(--muted); }
.topnav a[aria-current="page"] { color: var(--accent); }
.topnav a:hover { color: var(--accent); }
.chapter-hero { padding: 60px 0 88px; border-top: 1px solid var(--rule); }
.chapter-hero h1,
.book-title,
h2,
h3,
.facts,
.button,
.status,
.kicker,
figcaption,
.card-title,
.footer {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
.chapter-hero h1 {
  max-width: 980px;
  margin: 0;
  font-size: clamp(4.8rem, 13vw, 10.5rem);
  line-height: .8;
  letter-spacing: -.075em;
}
.chapter-intro { display: grid; grid-template-columns: 1.25fr .75fr; gap: 64px; align-items: end; margin-top: 50px; }
.chapter-intro p { max-width: 720px; margin: 0; font-size: 1.35rem; line-height: 1.42; }
.status { border-left: 5px solid var(--accent); padding: 4px 0 4px 20px; color: var(--muted); font-size: .85rem; }
.status strong { display: block; color: var(--ink); font-size: 1.35rem; }
.sample-grid { padding: 64px 0 96px; border-top: 1px solid var(--rule); }
.sample-card { display: grid; grid-template-columns: 1.05fr .95fr; background: var(--sheet); box-shadow: 0 26px 70px rgba(34, 28, 22, .12); }
.sample-visual { min-height: 650px; background: #e9e5dd; }
.sample-visual img { height: 100%; object-fit: cover; }
.sample-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(38px, 6vw, 82px); }
.kicker { color: var(--accent); font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.card-title { margin: 18px 0 14px; font-size: clamp(2.5rem, 5vw, 4.8rem); line-height: .94; letter-spacing: -.055em; }
.sample-copy p { margin: 0 0 24px; color: var(--muted); font-size: 1.08rem; }
.button { display: inline-block; align-self: flex-start; padding: 13px 18px; background: var(--ink); color: white; font-size: .82rem; font-weight: 700; text-decoration: none; }
.button:hover { background: var(--accent); color: white; }
.approval-note { max-width: 760px; margin: 40px 0 0; color: var(--muted); }
.collection-overview { padding: 82px 0; border-top: 1px solid var(--rule); }
.collection-overview h2 { max-width: 900px; margin-top: 0; }
.overview-lead { max-width: 850px; font-size: 1.32rem; line-height: 1.48; }
.track-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin: 42px 0 22px; }
.track { min-height: 210px; padding: 24px; background: var(--sheet); border-top: 5px solid var(--accent); }
.track strong { display: block; margin-bottom: 12px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1.05rem; line-height: 1.2; }
.track p { margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.5; }
.shelf-section { padding: 80px 0 100px; border-top: 1px solid var(--rule); }
.shelf-head { display: grid; grid-template-columns: 1fr .72fr; gap: 50px; align-items: end; }
.shelf-head h2 { margin: 0; }
.shelf-head p { margin: 0; color: var(--muted); }
.shelf-tools { display: flex; gap: 14px; align-items: center; margin: 42px 0 22px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.shelf-tools input { flex: 1; min-width: 180px; padding: 13px 15px; border: 1px solid var(--rule); background: var(--sheet); color: var(--ink); font: inherit; }
.shelf-tools output { color: var(--muted); font-size: .82rem; white-space: nowrap; }
.shelf-list { margin: 0; padding: 0; border-top: 1px solid var(--rule); list-style: none; }
.shelf-list li { padding: 13px 8px; border-bottom: 1px solid var(--rule); }
.shelf-list li:hover { background: rgba(255,255,255,.38); }
.shelf-list span, .shelf-list a { font-size: .95rem; }
.shelf-list small { color: var(--muted); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: .68rem; letter-spacing: .05em; text-transform: uppercase; }
.shelf-list .ready small { color: var(--accent); font-weight: 800; }
.chapter-rule { margin: 54px 0 0; padding-top: 20px; border-top: 1px solid var(--rule); color: var(--muted); font-size: .88rem; }

.book-hero { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); min-height: 760px; border-top: 1px solid var(--rule); background: var(--sheet); }
.book-hero.video-hero { grid-template-columns: 1fr; min-height: 0; }
.video-hero .book-head { max-width: 920px; padding-top: 92px; padding-bottom: 92px; }
.book-object { min-height: 760px; padding: 52px; background: #e7e3dc; }
.book-object img { height: 100%; object-fit: contain; filter: drop-shadow(0 24px 24px rgba(0,0,0,.14)); }
.official-book-photo { display: flex; height: 100%; margin: 0; flex-direction: column; justify-content: center; }
.official-book-photo a { display: flex; min-height: 0; flex: 1; align-items: center; justify-content: center; }
.official-book-photo img { width: 100%; height: auto; max-height: 650px; }
.official-book-photo figcaption { margin-top: 18px; }
.book-head { display: flex; flex-direction: column; justify-content: center; padding: clamp(42px, 6vw, 90px); }
.book-title { margin: 16px 0 12px; font-size: clamp(3.8rem, 8vw, 7.8rem); line-height: .82; letter-spacing: -.07em; word-spacing: .08em; overflow-wrap: anywhere; hyphens: auto; }
.content a, .local-box a, .source-list a { overflow-wrap: anywhere; }
.book-byline { margin: 0 0 42px; color: var(--muted); font-size: 1.3rem; font-style: italic; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; margin-top: 10px; }
.fact { padding-top: 12px; border-top: 1px solid var(--rule); }
.fact span { display: block; color: var(--accent); font-size: .67rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.fact strong { display: block; margin-top: 3px; font-size: .92rem; }
.content { width: min(920px, calc(100% - 40px)); margin: 0 auto; padding: 80px 0; }
.lead { max-width: 870px; margin: 0; font-size: clamp(1.35rem, 2.5vw, 1.85rem); line-height: 1.45; }
h2 { margin: 88px 0 22px; font-size: clamp(2.6rem, 5.4vw, 5rem); line-height: .95; letter-spacing: -.055em; }
h3 { margin: 30px 0 8px; font-size: 1.2rem; line-height: 1.2; }
p, ul, ol { max-width: 780px; }
li + li { margin-top: .48em; }
.pullquote { margin: 56px 0; padding: 30px 0 30px 34px; border-left: 8px solid var(--accent); font-size: 1.5rem; line-height: 1.4; }
.spread-band { background: var(--dark); color: #f1ede5; padding: 80px 0 96px; }
.spread-band .shell { width: min(1380px, calc(100% - 40px)); }
.spread-band h2 { margin-top: 0; max-width: 920px; }
.spread-band p { color: #c8c3ba; }
.spread { margin: 44px 0 0; }
.spread img { max-height: 900px; object-fit: contain; background: #efede8; box-shadow: 0 28px 55px rgba(0,0,0,.36); }
figcaption { margin-top: 12px; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.spread-band figcaption { color: #a9a49b; }
.sequence-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 34px; margin-top: 40px; }
.sequence-grid figure { margin: 0; }
.sequence-grid img { aspect-ratio: 4 / 3; object-fit: contain; background: #e7e3dc; box-shadow: 0 18px 40px rgba(34, 28, 22, .11); }
.reading-steps { counter-reset: step; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 34px 0; }
.reading-step { min-height: 220px; padding: 24px; background: var(--sheet); border-top: 5px solid var(--accent); }
.reading-step::before { counter-increment: step; content: "0" counter(step); display: block; margin-bottom: 30px; color: var(--accent); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: .72rem; font-weight: 800; }
.reading-step strong { display: block; margin-bottom: 8px; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1.05rem; }
.reading-step p { margin: 0; color: var(--muted); font-size: .9rem; line-height: 1.5; }
.collection-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin: 34px 0; background: var(--rule); border: 1px solid var(--rule); }
.collection-item { padding: 25px; background: var(--sheet); }
.collection-item span { display: block; margin-bottom: 8px; color: var(--accent); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: .67rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.collection-item strong { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 1.05rem; }
.collection-item p { margin: 8px 0 0; color: var(--muted); font-size: .88rem; line-height: 1.45; }
.local-box { margin-top: 46px; padding: 28px 30px; background: #e5dfd5; border-left: 7px solid var(--gold); }
.local-box h3 { margin-top: 0; }
.source-list { font-size: .9rem; }
.rights { margin-top: 34px; padding: 18px 20px; border: 1px solid var(--rule); color: var(--muted); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: .78rem; }
.footer { padding: 28px 0 54px; border-top: 1px solid var(--rule); color: var(--muted); font-size: .74rem; }
@media (max-width: 820px) {
  .shell, .content, .spread-band .shell { width: min(100% - 24px, 920px); }
  .topbar { align-items: flex-start; gap: 18px; }
  .topnav { max-width: 76%; gap: 8px 14px; font-size: .7rem; }
  .chapter-intro, .sample-card, .book-hero { grid-template-columns: 1fr; }
  .sample-visual, .book-object { min-height: 430px; }
  .book-hero { min-height: 0; }
  .book-object { padding: 22px; }
  .official-book-photo img { max-height: 390px; }
  .book-head { padding: 38px 24px 54px; }
  .facts, .sequence-grid, .reading-steps, .collection-grid, .track-grid, .shelf-head { grid-template-columns: 1fr; }
  .chapter-hero h1 { font-size: clamp(4.2rem, 22vw, 7rem); }
}
@media print {
  body { background: white; font-size: 11pt; }
  .topbar { display: none; }
  .book-hero, .sample-card, .spread img, .sequence-grid img { box-shadow: none; }
  .spread-band { background: white; color: black; }
  .spread-band p, .spread-band figcaption { color: #555; }
  h2, figure { break-inside: avoid; }
}