:root {
  --paper: #f4ead6;
  --paper-warm: #ebdfc5;
  --ink: #2a2218;
  --ink-soft: #5a4a36;
  --ink-faint: #8a7860;
  --rust: #a65b2e;
  --rust-deep: #7d3f1c;
  --rule: rgba(42, 34, 24, 0.12);
  --display: 'Fraunces', Georgia, serif;
  --body: 'Plus Jakarta Sans', system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--rust-deep); text-underline-offset: 3px; }
a:hover { color: var(--rust); }

.wrap { max-width: 1140px; margin: 0 auto; padding: 0 28px; }
.wrap-narrow { max-width: 720px; margin: 0 auto; padding: 0 28px; }

h1, h2, h3 { font-family: var(--display); font-weight: 400; letter-spacing: -0.01em; margin: 0 0 12px; color: var(--ink); }
h1 { font-size: clamp(34px, 5.5vw, 58px); line-height: 1.05; }
h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.15; }
h3 { font-size: clamp(20px, 2.2vw, 24px); line-height: 1.25; }

p { margin: 0 0 18px; }
small { color: var(--ink-faint); font-size: 13px; }

/* ===== Top brand strip (dark, sits over the dark hero) ===== */
.brand-strip {
  background: #1a1410;
  border-bottom: 1px solid rgba(244, 234, 214, 0.08);
  padding: 14px 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(244, 234, 214, 0.55);
}
.brand-strip .wrap { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.brand-strip strong { color: var(--paper); font-weight: 600; letter-spacing: 0.18em; }

/* ===== Hero (dark, matches the book cover) ===== */
.hero {
  padding: 88px 0 96px;
  background: #1a1410;
  color: var(--paper);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 140%;
  background: radial-gradient(ellipse at center, rgba(166,91,46,0.18) 0%, rgba(166,91,46,0) 70%);
  pointer-events: none;
}
.hero .wrap { position: relative; z-index: 1; }
.hero h1 { color: var(--paper); }
.hero h1 em { color: #d9a366; }
.hero-tag { color: #d9a366 !important; }
.hero-sub { color: rgba(244, 234, 214, 0.78) !important; }
.hero-meta { color: rgba(244, 234, 214, 0.5) !important; }
.hero-cta { background: var(--rust) !important; }
.hero-cta:hover { background: #c87545 !important; color: var(--paper) !important; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 72px;
  align-items: center;
}
.hero-tag {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--rust-deep);
  margin-bottom: 22px;
  font-weight: 600;
}
.hero h1 { margin-bottom: 22px; }
.hero h1 em { font-style: italic; color: var(--rust-deep); }
.hero-sub {
  font-size: 19px;
  color: var(--ink-soft);
  margin-bottom: 32px;
  max-width: 28em;
}
.hero-cta {
  display: inline-flex;
  align-items: baseline;
  gap: 16px;
  background: var(--rust-deep);
  color: var(--paper);
  padding: 18px 32px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.04em;
  font-size: 16px;
  transition: background 200ms;
  border: 0;
  cursor: pointer;
}
.hero-cta:hover { background: var(--rust); color: var(--paper); }
.hero-cta .price {
  font-family: var(--display);
  font-style: italic;
  font-weight: 400;
  font-size: 22px;
}
.hero-meta {
  margin-top: 18px;
  font-size: 13px;
  color: var(--ink-faint);
  letter-spacing: 0.04em;
}
.hero-cover {
  position: relative;
  transform: rotate(-2deg);
  box-shadow: 0 30px 60px rgba(42, 34, 24, 0.18), 0 8px 20px rgba(42, 34, 24, 0.10);
  border-radius: 4px;
  overflow: hidden;
  transition: transform 500ms ease;
}
.hero-cover:hover { transform: rotate(0deg); }

/* ===== Pull-quote band ===== */
.quote-band {
  background: var(--paper-warm);
  padding: 64px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.quote-band blockquote {
  font-family: var(--display);
  font-size: clamp(24px, 3.2vw, 34px);
  font-style: italic;
  line-height: 1.3;
  color: var(--ink);
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  font-weight: 300;
}
.quote-band blockquote::before { content: '"'; color: var(--rust); font-size: 1.4em; line-height: 0; vertical-align: -0.3em; margin-right: 4px; }
.quote-band blockquote::after { content: '"'; color: var(--rust); font-size: 1.4em; line-height: 0; vertical-align: -0.3em; margin-left: 2px; }
.quote-band .attrib {
  text-align: center;
  margin-top: 18px;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ===== What's inside ===== */
.inside { padding: 96px 0 80px; }
.inside-header { text-align: center; margin-bottom: 56px; }
.inside-header .eyebrow { font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--rust-deep); margin-bottom: 18px; font-weight: 600; }
.inside-header p { font-size: 18px; color: var(--ink-soft); max-width: 38em; margin: 18px auto 0; }
.chapters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px 56px;
}
.chapter {
  border-top: 1px solid var(--rule);
  padding-top: 22px;
}
.chapter-num {
  font-family: var(--display);
  font-style: italic;
  font-size: 14px;
  color: var(--rust-deep);
  letter-spacing: 0.04em;
  margin-bottom: 6px;
}
.chapter h3 { margin: 0 0 10px; }
.chapter p { margin: 0; font-size: 15px; color: var(--ink-soft); line-height: 1.55; }

/* ===== Author ===== */
.author {
  background: var(--paper-warm);
  padding: 88px 0;
  border-top: 1px solid var(--rule);
}
.author-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 64px;
  align-items: center;
}
.author-img {
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(42, 34, 24, 0.12);
}
.author h2 { margin-bottom: 22px; }
.author p { color: var(--ink-soft); font-size: 17px; }
.credentials {
  display: flex;
  gap: 32px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.cred {
  border-left: 2px solid var(--rust);
  padding-left: 14px;
}
.cred-num {
  font-family: var(--display);
  font-size: 34px;
  color: var(--ink);
  line-height: 1;
  font-weight: 300;
}
.cred-label {
  font-size: 12px;
  color: var(--ink-faint);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* ===== Sample / proof ===== */
.proof { padding: 96px 0; text-align: center; }
.proof-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  text-align: left;
}
.proof-text h2 { margin-bottom: 18px; }
.proof-text p { color: var(--ink-soft); margin-bottom: 12px; }
.proof-text ul { padding-left: 20px; color: var(--ink-soft); }
.proof-text li { margin-bottom: 8px; }
.proof-img {
  position: relative;
  transform: rotate(1deg);
  box-shadow: 0 20px 40px rgba(42, 34, 24, 0.14);
  border-radius: 4px;
  overflow: hidden;
}

/* ===== FAQ ===== */
.faq { padding: 80px 0 100px; background: var(--paper-warm); border-top: 1px solid var(--rule); }
.faq-list { max-width: 720px; margin: 48px auto 0; }
details {
  border-bottom: 1px solid var(--rule);
  padding: 22px 0;
}
details summary {
  font-family: var(--display);
  font-size: 19px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  color: var(--ink);
  font-weight: 400;
}
details summary::-webkit-details-marker { display: none; }
details summary::after {
  content: '+';
  font-family: var(--body);
  font-size: 24px;
  color: var(--rust-deep);
  transition: transform 200ms;
  flex-shrink: 0;
}
details[open] summary::after { content: '−'; }
details p { margin-top: 14px; color: var(--ink-soft); font-size: 15px; line-height: 1.6; }

/* ===== Final CTA ===== */
.final {
  background: var(--ink);
  color: var(--paper);
  padding: 96px 0;
  text-align: center;
}
.final h2 { color: var(--paper); margin-bottom: 22px; }
.final p { color: rgba(244, 234, 214, 0.75); max-width: 38em; margin: 0 auto 36px; }
.final .hero-cta { background: var(--rust); }
.final .hero-cta:hover { background: var(--paper); color: var(--ink); }

/* ===== Footer ===== */
.foot {
  background: var(--ink);
  color: rgba(244, 234, 214, 0.55);
  border-top: 1px solid rgba(244, 234, 214, 0.08);
  padding: 28px 0;
  font-size: 13px;
  text-align: center;
}
.foot a { color: rgba(244, 234, 214, 0.85); text-decoration: none; }
.foot a:hover { color: var(--paper); }

/* ===== Mobile ===== */
@media (max-width: 820px) {
  body { font-size: 16px; }
  .hero { padding: 56px 0 40px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-cover { transform: none; max-width: 320px; margin: 0 auto; }
  .chapters { grid-template-columns: 1fr; gap: 32px; }
  .author-grid { grid-template-columns: 1fr; gap: 40px; }
  .author-img { max-width: 320px; margin: 0 auto; }
  .proof-grid { grid-template-columns: 1fr; gap: 40px; }
  .proof-img { max-width: 320px; margin: 0 auto; }
  .credentials { gap: 24px; }
  .quote-band, .author, .proof, .faq, .final { padding: 56px 0; }
  .inside { padding: 64px 0 48px; }
}