:root {
  --book-navy: #0b1426;
  --book-navy-deep: #07101f;
  --book-ink: #101a2d;
  --book-ink-soft: #334057;
  --book-paper: #f0eee8;
  --book-paper-bright: #faf9f5;
  --book-paper-deep: #e2ded4;
  --book-graphite: #454b55;
  --book-muted: #55606e;
  --book-gold: #d7a641;
  --book-gold-ink: #8a6100;
  --book-gold-light: #efc968;
  --book-line: rgba(16, 26, 45, 0.14);
  --book-line-light: rgba(255, 255, 255, 0.17);
  --book-shell: 1180px;
  --book-muted-dark: #9aa4b2;
  --book-ease: 240ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  background: var(--book-paper);
}

body.book-page {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: var(--book-paper);
  color: var(--book-ink);
  font-family: Inter, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.book-page a { color: inherit; text-decoration: none; }
.book-page button, .book-page input { font: inherit; }
.book-page img { display: block; max-width: 100%; }
.book-shell { width: min(100% - 32px, var(--book-shell)); margin: 0 auto; }

.book-skip {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 3000;
  padding: 10px 14px;
  color: var(--book-navy);
  background: var(--book-gold-light);
  transform: translateY(-180%);
  transition: transform var(--book-ease);
}
.book-skip:focus { transform: translateY(0); }

.book-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  color: white;
  transition: background var(--book-ease), border-color var(--book-ease), box-shadow var(--book-ease);
}
.book-header.is-scrolled {
  background: rgba(11, 20, 38, 0.96);
  border-bottom: 1px solid var(--book-line-light);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.14);
}
.book-header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.book-brand { display: inline-flex; flex-direction: column; line-height: 1.05; }
.book-brand-name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0;
}
.book-brand-name strong { font-weight: 700; }
.book-brand-line {
  margin-top: 6px;
  color: var(--book-gold-light);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.7px;
  text-transform: uppercase;
}
.book-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 13px;
  border: 1px solid rgba(255,255,255,0.35);
  color: white;
  font-size: 11px;
  font-weight: 600;
  transition: background var(--book-ease), border-color var(--book-ease), color var(--book-ease);
}
.book-header-cta:hover, .book-header-cta:focus-visible { background: var(--book-gold); border-color: var(--book-gold); color: var(--book-navy); }

.book-hero {
  position: relative;
  overflow: hidden;
  color: white;
  background: var(--book-navy);
}
.book-hero::before {
  position: absolute;
  top: 80px;
  right: -32px;
  content: 'MADP';
  color: rgba(255,255,255,0.035);
  font-size: 150px;
  font-weight: 700;
  letter-spacing: 12px;
  line-height: 0.9;
  writing-mode: vertical-rl;
  pointer-events: none;
}
.book-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(280px, 0.96fr);
  gap: 40px;
  align-items: center;
  min-height: 760px;
  padding-top: 112px;
  padding-bottom: 78px;
}
.book-hero-copy { max-width: 630px; }
.book-eyebrow, .book-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--book-gold-ink);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  line-height: 1.4;
  text-transform: uppercase;
}
.book-eyebrow { color: var(--book-gold-light); }
.book-eyebrow span { color: rgba(255,255,255,0.7); }
.book-hero h1 {
  max-width: 670px;
  margin: 24px 0 14px;
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 58px;
  font-weight: 400;
  letter-spacing: -1px;
  line-height: 1.08;
}
.book-hero h1 em, .book-section h2 em, .book-capture h2 em, .book-final h2 em {
  color: var(--book-gold-light);
  font-style: italic;
}
.book-hero-subtitle {
  max-width: 480px;
  margin: 0 0 26px;
  color: rgba(255,255,255,0.9);
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 19px;
  line-height: 1.45;
}
.book-hero-lead, .book-hero-support {
  max-width: 565px;
  margin: 0;
  color: rgba(255,255,255,0.7);
  font-size: 16px;
  line-height: 1.75;
}
.book-hero-support { margin-top: 16px; color: rgba(255,255,255,0.56); }
.book-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  min-height: 50px;
  padding: 13px 18px;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2px;
  line-height: 1.3;
  text-align: center;
  transition: background var(--book-ease), border-color var(--book-ease), color var(--book-ease), transform var(--book-ease);
}
.book-button:hover, .book-button:focus-visible { transform: translateY(-2px); }
.book-button-gold { margin-top: 28px; background: var(--book-gold); color: var(--book-navy) !important; }
.book-button-gold:hover, .book-button-gold:focus-visible { background: var(--book-gold-light); }
.book-button-dark { width: 100%; background: var(--book-navy); color: white; }
.book-button-dark:hover, .book-button-dark:focus-visible { background: var(--book-ink-soft); }
.book-button-outline { border-color: rgba(255,255,255,0.42); color: white; }
.book-button-outline:hover, .book-button-outline:focus-visible { border-color: var(--book-gold); background: var(--book-gold); color: var(--book-navy); }
.book-microcopy {
  max-width: 400px;
  margin: 12px 0 0;
  color: rgba(255,255,255,0.7);
  font-size: 11px;
  line-height: 1.5;
}

.book-hero-visual { display: flex; justify-content: center; }
.book-stage { position: relative; width: min(100%, 410px); min-height: 560px; padding: 24px 0 48px; }
.book-stage-caption {
  display: flex;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--book-line-light);
  color: rgba(255,255,255,0.5);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.7px;
  text-transform: uppercase;
}
.book-stage-caption span { color: var(--book-gold-light); }
.book-object {
  position: relative;
  width: min(72%, 280px);
  aspect-ratio: 0.68;
  margin: 48px auto 36px;
  transform: rotate(4deg);
  filter: drop-shadow(24px 28px 16px rgba(0,0,0,0.34));
  transition: transform 520ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
.book-stage:hover .book-object { transform: rotate(1deg) translateY(-5px); }
.book-cover {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--book-paper);
  color: var(--book-navy);
}
.book-cover::after {
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(11,20,38,0.2);
  content: '';
  pointer-events: none;
}
.book-cover-content { position: relative; z-index: 1; height: 100%; padding: 26px 24px; display: flex; flex-direction: column; }
.book-cover-status {
  align-self: flex-start;
  margin: 0;
  padding: 5px 8px;
  background: var(--book-gold);
  color: var(--book-navy);
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.book-cover-author { margin: 28px 0 0; font-size: 9px; font-weight: 700; letter-spacing: 1.4px; text-transform: uppercase; }
.book-cover h2 { margin: 34px 0 0; font-family: 'Libre Baskerville', Georgia, serif; font-size: 31px; font-weight: 400; line-height: 1.09; }
.book-cover h2 em { color: #ae7c1f; font-style: italic; }
.book-cover-subtitle { max-width: 175px; margin: auto 0 0; font-size: 10px; line-height: 1.45; }
.book-cover-mark { margin-top: 18px; color: rgba(11,20,38,0.44); font-size: 9px; font-weight: 700; letter-spacing: 3px; }
.book-cover-image { position: absolute; inset: 0; z-index: 3; width: 100%; height: 100%; object-fit: cover; }
.book-page-edge { position: absolute; z-index: 1; top: 9px; right: -8px; width: 100%; height: 100%; background: #d9d1c0; transform: translate(9px, 8px); }
.book-stage-note { max-width: 235px; margin: 0 auto; color: rgba(255,255,255,0.72); font-size: 11px; line-height: 1.55; text-align: center; }
.book-hero-foot { position: relative; z-index: 1; width: min(100% - 32px, var(--book-shell)); display: flex; justify-content: space-between; gap: 16px; margin: 0 auto; padding: 16px 0 22px; border-top: 1px solid var(--book-line-light); color: rgba(255,255,255,0.68); font-size: 9px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; }

.book-section { padding: 88px 0; }
.book-thesis { background: var(--book-paper-bright); }
.book-thesis-grid { display: grid; grid-template-columns: 0.34fr 0.86fr 1fr; gap: 36px; align-items: start; }
.book-kicker { color: var(--book-gold-ink); }
.book-kicker span { color: var(--book-muted); font-weight: 500; letter-spacing: 0.4px; text-transform: none; }
.book-thesis-copy h2, .book-reader h2, .book-territories h2, .book-author h2, .book-capture h2, .book-final h2 {
  margin: 0;
  font-family: 'Libre Baskerville', Georgia, serif;
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -0.6px;
  line-height: 1.22;
}
.book-thesis-copy h2 em, .book-capture h2 em { color: var(--book-ink-soft); }
.book-thesis-copy p, .book-reader-intro p, .book-territories-heading > p, .book-author-copy > p, .book-capture-copy > p { max-width: 560px; margin: 24px 0 0; color: var(--book-ink-soft); font-size: 16px; line-height: 1.75; }
.book-thesis-copy .book-large-copy { margin-top: 34px; color: var(--book-ink); font-family: 'Libre Baskerville', Georgia, serif; font-size: 22px; line-height: 1.55; }
.book-rhythm { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; padding-top: 3px; }
.book-rhythm-item { min-height: 108px; padding: 18px 0; border-top: 1px solid var(--book-line); }
.book-rhythm-item span { display: block; margin-bottom: 8px; color: var(--book-gold-ink); font-size: 10px; font-weight: 700; letter-spacing: 1.5px; }
.book-rhythm-item strong { display: block; font-family: 'Libre Baskerville', Georgia, serif; font-size: 19px; font-weight: 400; }
.book-rhythm-item small { display: block; margin-top: 5px; color: var(--book-muted); font-size: 11px; line-height: 1.45; }
.book-rhythm-item-primary { grid-column: span 2; padding-top: 0; border-top: 0; }
.book-rhythm-item-primary strong { font-size: 26px; }

.book-time { background: var(--book-gold); color: var(--book-navy); }
.book-time-grid { display: grid; grid-template-columns: minmax(270px, 0.85fr) minmax(0, 1.15fr); gap: 72px; align-items: center; }
.book-time-number { color: rgba(11,20,38,0.55); font-size: 118px; font-weight: 700; letter-spacing: -7px; line-height: 0.9; }
.book-kicker-dark { color: var(--book-navy); }
.book-kicker-dark span { color: var(--book-navy); }
.book-time-copy h2 { margin: 26px 0 26px; font-family: 'Libre Baskerville', Georgia, serif; font-size: 36px; font-weight: 400; line-height: 1.22; }
.book-time-copy h2 em { color: var(--book-navy); }
.book-time-copy p { max-width: 610px; margin: 0 0 15px; color: rgba(11,20,38,0.75); line-height: 1.72; }
.book-time-copy .book-time-emphasis { margin-top: 24px; color: var(--book-navy); font-family: 'Libre Baskerville', Georgia, serif; font-size: 20px; line-height: 1.55; }
.book-time-copy .book-time-note { margin-top: 26px; padding-top: 22px; border-top: 1px solid rgba(11,20,38,0.25); color: var(--book-navy); font-size: 15px; font-weight: 600; }

.book-reader { background: var(--book-paper); }
.book-reader-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 80px; align-items: start; }
.book-reader-intro h2 { max-width: 520px; margin-top: 28px; }
.book-reader-list { padding-top: 5px; }
.book-reader-list p { display: grid; grid-template-columns: 42px 1fr; gap: 15px; margin: 0; padding: 20px 0; border-top: 1px solid var(--book-line); color: var(--book-ink-soft); font-family: 'Libre Baskerville', Georgia, serif; font-size: 18px; line-height: 1.45; }
.book-reader-list span { color: var(--book-gold-ink); font-family: Inter, Arial, sans-serif; font-size: 10px; font-weight: 700; letter-spacing: 1.5px; }

.book-territories { background: var(--book-navy); color: white; }
.book-territories-heading { display: grid; grid-template-columns: 0.45fr 0.95fr 0.9fr; gap: 36px; align-items: start; }
.book-territories-heading .book-kicker { color: var(--book-gold-light); }
.book-territories-heading .book-kicker span { color: var(--book-gold-light); }
.book-territories-heading h2 { color: white; }
.book-territories-heading > p { margin: 0; color: rgba(255,255,255,0.6); }
.book-territory-layout { display: grid; grid-template-columns: 1fr 0.75fr; gap: 56px; margin-top: 64px; }
.book-territory-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--book-line-light); }
.book-territory { min-height: 66px; padding: 12px 9px 11px 0; border: 0; border-bottom: 1px solid var(--book-line-light); background: transparent; color: rgba(255,255,255,0.5); cursor: pointer; font-family: 'Libre Baskerville', Georgia, serif; font-size: 17px; text-align: left; transition: color var(--book-ease), padding var(--book-ease); }
.book-territory:hover, .book-territory:focus-visible, .book-territory.is-active { padding-left: 7px; color: var(--book-gold-light); }
.book-territory-detail { align-self: center; padding: 26px 0 26px 28px; border-left: 1px solid var(--book-line-light); }
.book-territory-index { display: block; margin-bottom: 14px; color: var(--book-gold); font-size: 9px; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase; }
.book-territory-detail strong { display: block; color: white; font-family: 'Libre Baskerville', Georgia, serif; font-size: 28px; font-weight: 400; }
.book-territory-detail p { max-width: 330px; margin: 12px 0 0; color: rgba(255,255,255,0.62); font-size: 14px; line-height: 1.7; }

.book-voices { background: var(--book-paper); }
.book-voices-heading { display: grid; grid-template-columns: 0.45fr 1.55fr; gap: 56px; align-items: start; }
.book-voices-heading h2 { max-width: 780px; margin: 0; color: var(--book-navy); font-family: 'Libre Baskerville', Georgia, serif; font-size: 40px; font-weight: 400; line-height: 1.25; }
.book-voices-heading > div > p { max-width: 670px; margin: 24px 0 0; color: var(--book-ink-soft); font-size: 16px; line-height: 1.75; }
.book-voices-list { display: grid; gap: 88px; margin-top: 72px; }
.book-voice { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr); gap: 72px; align-items: center; }
.book-voice--reversed .book-voice-photo { order: 2; }
.book-voice--reversed .book-voice-copy { order: 1; }
.book-voice-photo { min-width: 0; margin: 0; }
.book-voice-photo img { width: 100%; height: auto; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 34%; filter: saturate(0.88); }
.book-voice-photo figcaption { display: flex; align-items: center; gap: 10px; margin-top: 12px; color: var(--book-muted); font-size: 9px; font-weight: 700; letter-spacing: 0; text-transform: uppercase; }
.book-voice-photo figcaption span { color: var(--book-gold-ink); }
.book-voice-eyebrow { margin: 0 0 18px; color: var(--book-gold-ink); font-size: 9px; font-weight: 700; letter-spacing: 0; text-transform: uppercase; }
.book-voice-eyebrow span { padding: 0 5px; color: var(--book-muted); }
.book-voice-copy h3 { margin: 0; color: var(--book-navy); font-family: 'Libre Baskerville', Georgia, serif; font-size: 42px; font-weight: 400; line-height: 1.15; }
.book-voice-credential { margin: 13px 0 0; color: var(--book-graphite); font-size: 13px; font-weight: 600; }
.book-voice-teaser { max-width: 500px; margin: 24px 0 0; color: var(--book-ink-soft); font-family: 'Libre Baskerville', Georgia, serif; font-size: 18px; line-height: 1.7; }
.book-voice-quote { max-width: 500px; margin: 24px 0 0; color: var(--book-ink); font-family: 'Libre Baskerville', Georgia, serif; font-size: 17px; font-style: italic; line-height: 1.65; }
.book-voices-questions { display: grid; grid-template-columns: 0.45fr 1.55fr; gap: 56px; margin-top: 88px; }
.book-voices-question-label { max-width: 180px; margin: 0; color: var(--book-gold-ink); font-size: 9px; font-weight: 700; letter-spacing: 0; line-height: 1.7; text-transform: uppercase; }
.book-voices-question-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.book-voices-question-list p { margin: 0; color: var(--book-ink-soft); font-family: 'Libre Baskerville', Georgia, serif; font-size: 16px; line-height: 1.6; }
.book-voices-question-list span { display: block; margin-bottom: 12px; color: var(--book-gold-ink); font-family: Inter, Arial, sans-serif; font-size: 9px; font-weight: 700; letter-spacing: 0; }
.book-voices-link { display: inline-flex; align-items: center; gap: 12px; margin: 42px 0 0; color: var(--book-navy); font-size: 12px; font-weight: 700; text-decoration: underline !important; text-decoration-color: var(--book-gold-ink) !important; text-underline-offset: 5px; }
.book-voices-link span { color: var(--book-gold-ink); font-size: 15px; }
.book-voices-link:hover, .book-voices-link:focus-visible { color: var(--book-gold-ink); }
.book-voices-noscript { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 30px; margin-top: 40px; }
.book-voices-noscript h3, .book-voices-noscript p { margin: 0; }
.book-voices-noscript h3 { font-family: 'Libre Baskerville', Georgia, serif; font-size: 24px; font-weight: 400; }
.book-voices-noscript p { color: var(--book-ink-soft); font-size: 14px; }

.book-author { background: var(--book-paper-bright); }
.book-author-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 84px; align-items: center; }
.book-author-photo { position: relative; max-width: 420px; }
.book-author-photo img { width: 100%; aspect-ratio: 1; object-fit: cover; filter: saturate(0.85); }
.book-author-photo span { display: block; margin-top: 12px; color: var(--book-muted); font-size: 9px; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; }
.book-author-copy h2 { margin-top: 24px; }
.book-author-role { margin-top: 8px !important; color: var(--book-graphite) !important; font-family: 'Libre Baskerville', Georgia, serif; font-size: 19px !important; }
.book-author-facts { display: flex; flex-wrap: wrap; gap: 10px 18px; margin-top: 28px; padding-top: 20px; border-top: 1px solid var(--book-line); }
.book-author-facts span { color: var(--book-ink-soft); font-size: 11px; font-weight: 700; }
.book-author-facts span::before { display: inline-block; width: 5px; height: 5px; margin: 0 8px 2px 0; border-radius: 50%; background: var(--book-gold); content: ''; }

.book-capture { padding: 96px 0; background: var(--book-paper-deep); }
.book-capture-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 74px; align-items: start; }
.book-capture-copy h2 { margin-top: 28px; color: var(--book-navy); }
.book-capture-copy h2 em { color: var(--book-ink-soft); }
.book-capture-copy > p { max-width: 460px; }
.book-capture-copy .book-capture-aside { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--book-line); color: var(--book-muted); font-size: 13px; }
.book-form-wrap { width: 100%; }
.book-form { min-height: 100%; padding: 26px; background: var(--book-paper-bright); border: 1px solid rgba(16,26,45,0.12); }
.book-field { margin-bottom: 17px; }
.book-field label { display: block; margin-bottom: 7px; color: var(--book-ink); font-size: 11px; font-weight: 700; letter-spacing: 0.4px; }
.book-field label span { color: var(--book-muted); font-weight: 400; }
.book-field input { width: 100%; min-height: 49px; padding: 12px 13px; border: 1px solid rgba(16,26,45,0.22); border-radius: 0; outline: 0; background: white; color: var(--book-ink); font-size: 14px; }
.book-field input::placeholder { color: #8a8f97; }
.book-field input:focus { border-color: var(--book-navy); box-shadow: 0 0 0 3px rgba(11,20,38,0.1); }
.book-field input.is-invalid { border-color: #a63d32; }
.book-field-error { display: block; min-height: 17px; margin-top: 4px; color: #a63d32; font-size: 11px; }
.book-form .book-button { margin-top: 2px; }
.book-form-note { margin: 15px 0 0; color: var(--book-muted); font-size: 10px; line-height: 1.55; }
.book-form-note a { color: var(--book-ink); text-decoration: underline; text-underline-offset: 3px; }
.book-form-status { min-height: 19px; margin: 11px 0 0; color: #a63d32; font-size: 11px; }
.book-form.is-loading .book-button { opacity: 0.65; cursor: wait; }
.book-form-success { padding: 32px 0 18px; }
.book-success-mark { display: grid; width: 54px; height: 54px; place-items: center; margin-bottom: 28px; border: 1px solid var(--book-gold-ink); color: var(--book-gold-ink); font-size: 25px; }
.book-form-success h3 { margin: 22px 0 8px; color: var(--book-navy); font-family: 'Libre Baskerville', Georgia, serif; font-size: 28px; font-weight: 400; }
.book-form-success p:not(.book-kicker) { margin: 0; color: var(--book-muted); font-size: 14px; }
.book-form-success a { display: inline-flex; gap: 10px; margin-top: 28px; color: var(--book-navy); font-size: 12px; font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }

.book-final { overflow: hidden; background: var(--book-navy); color: white; }
.book-final-inner { min-height: 460px; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding-top: 72px; padding-bottom: 72px; }
.book-kicker-light { color: var(--book-gold-light); }
.book-kicker-light span { color: var(--book-gold-light); }
.book-final h2 { max-width: 800px; margin-top: 25px; font-size: 43px; }
.book-final p:not(.book-kicker) { max-width: 560px; margin: 24px 0 0; color: rgba(255,255,255,0.62); font-family: 'Libre Baskerville', Georgia, serif; font-size: 18px; line-height: 1.65; }
.book-final .book-button { margin-top: 32px; }
.book-footer { background: var(--book-navy-deep); color: white; }
.book-footer-inner { display: flex; justify-content: space-between; gap: 30px; padding-top: 24px; padding-bottom: 24px; }
.book-footer-inner > div:first-child { display: flex; flex-direction: column; gap: 4px; }
.book-footer strong { font-size: 13px; }
.book-footer span, .book-footer a { color: rgba(255,255,255,0.48); font-size: 10px; }
.book-footer-links { display: flex; align-items: center; gap: 18px; }
.book-footer a:hover, .book-footer a:focus-visible { color: var(--book-gold-light); }

[data-reveal] { opacity: 1; transform: none; transition: opacity 650ms ease, transform 650ms ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

:focus-visible { outline: 3px solid var(--book-gold-light); outline-offset: 3px; }

@media (min-width: 720px) {
  .book-shell { width: min(100% - 64px, var(--book-shell)); }
  .book-hero-foot { width: min(100% - 64px, var(--book-shell)); }
}

@media (max-width: 900px) {
  .book-hero-grid { grid-template-columns: 1fr; gap: 28px; min-height: 0; padding-top: 120px; }
  .book-hero-copy { max-width: 720px; }
  .book-hero-visual { justify-content: flex-start; }
  .book-stage { width: min(100%, 500px); }
  .book-thesis-grid, .book-territories-heading { grid-template-columns: 1fr 1.8fr; }
  .book-thesis-grid > .book-rhythm { grid-column: 2; }
  .book-territories-heading > p { grid-column: 2; }
  .book-voices-heading, .book-voices-questions { grid-template-columns: 1fr 1.8fr; gap: 42px; }
  .book-voice { gap: 42px; }
  .book-voices-question-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .book-reader-grid, .book-author-grid, .book-capture-grid { gap: 42px; }
  .book-time-grid { gap: 35px; }
}

@media (max-width: 640px) {
  .book-header-inner { min-height: 65px; }
  .book-brand-name { font-size: 14px; }
  .book-brand-line { font-size: 8px; letter-spacing: 1.2px; }
  .book-header-cta { padding: 9px 10px; font-size: 10px; }
  .book-hero::before { top: 170px; right: -25px; font-size: 92px; }
  .book-hero-grid { padding-top: 105px; padding-bottom: 50px; }
  .book-hero h1 { font-size: 49px; }
  .book-hero-subtitle { font-size: 17px; }
  .book-hero-lead, .book-hero-support { font-size: 15px; }
  .book-stage { min-height: 500px; padding-top: 12px; }
  .book-object { width: min(70%, 240px); margin-top: 38px; }
  .book-cover-content { padding: 22px 19px; }
  .book-cover h2 { margin-top: 27px; font-size: 27px; }
  .book-hero-foot { flex-wrap: wrap; justify-content: flex-start; padding-bottom: 18px; font-size: 8px; }
  .book-section { padding: 68px 0; }
  .book-thesis-grid, .book-time-grid, .book-reader-grid, .book-territories-heading, .book-territory-layout, .book-voices-heading, .book-voices-questions, .book-voice, .book-author-grid, .book-capture-grid { display: block; }
  .book-thesis-copy { margin-top: 28px; }
  .book-thesis-copy h2, .book-reader h2, .book-territories h2, .book-author h2, .book-capture h2 { font-size: 32px; }
  .book-thesis-copy .book-large-copy { font-size: 19px; }
  .book-rhythm { margin-top: 40px; }
  .book-time-number { margin-bottom: 37px; font-size: 84px; letter-spacing: -4px; }
  .book-time-copy h2 { font-size: 31px; }
  .book-reader-intro { margin-bottom: 35px; }
  .book-reader-list p { font-size: 16px; }
  .book-territories-heading > p { margin-top: 22px; }
  .book-territory-layout { margin-top: 40px; }
  .book-territory-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .book-territory { font-size: 15px; }
  .book-territory-detail { margin-top: 32px; padding: 25px 0 0; border-top: 1px solid var(--book-line-light); border-left: 0; }
  .book-voices-heading h2 { font-size: 32px; }
  .book-voices-heading > div > p { margin-top: 20px; font-size: 15px; }
  .book-voices-list { gap: 58px; margin-top: 42px; }
  .book-voice--reversed .book-voice-photo, .book-voice--reversed .book-voice-copy { order: initial; }
  .book-voice-photo img { aspect-ratio: 4 / 5; }
  .book-voice-copy { margin-top: 26px; }
  .book-voice-copy h3 { font-size: 34px; }
  .book-voice-teaser { font-size: 16px; }
  .book-voices-questions { margin-top: 62px; }
  .book-voices-question-label { max-width: none; margin-bottom: 24px; }
  .book-voices-question-list { grid-template-columns: 1fr; gap: 22px; }
  .book-voices-link { margin-top: 32px; }
  .book-voices-noscript { grid-template-columns: 1fr; }
  .book-author-copy { margin-top: 34px; }
  .book-author-photo { max-width: 360px; }
  .book-capture { padding: 72px 0; }
  .book-form-wrap { margin-top: 37px; }
  .book-form { padding: 20px 17px; }
  .book-final-inner { min-height: 400px; }
  .book-final h2 { font-size: 34px; }
  .book-final p:not(.book-kicker) { font-size: 16px; }
  .book-footer-inner, .book-footer-links { align-items: flex-start; flex-direction: column; }
  .book-footer-inner { gap: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}