/* Dedicated book landing-page system, September 26, 2026.
   Intentionally editorial and restrained. Scoped to .book-landing. */

.book-landing {
  margin: 0;
  background: #f3f0e8;
  color: #0b0e11;
  font-family: "Inter", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

.book-landing a {
  color: inherit;
}

.book-skip {
  position: fixed;
  left: 1rem;
  top: -6rem;
  z-index: 1000;
  padding: .8rem 1rem;
  background: #f3f0e8;
  color: #0b0e11;
  border: 1px solid #0b0e11;
}

.book-skip:focus {
  top: 1rem;
}

.book-shell {
  width: min(1180px, calc(100% - 3rem));
  margin: 0 auto;
}

.book-header {
  position: relative;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.4rem clamp(1.5rem, 4vw, 4rem);
  background: #0b0e11;
  color: #f3f0e8;
  border-bottom: 1px solid rgba(243, 240, 232, .16);
}

.book-brand {
  display: inline-flex;
  align-items: baseline;
  gap: .8rem;
  color: inherit;
  text-decoration: none;
}

.book-brand span {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.45rem;
  font-weight: 600;
  letter-spacing: .01em;
}

.book-brand small {
  font-size: .67rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  opacity: .62;
}

.book-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1.25rem;
}

.book-nav a {
  color: inherit;
  text-decoration: none;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .11em;
  text-transform: uppercase;
  opacity: .72;
}

.book-nav a:hover,
.book-nav a:focus-visible {
  opacity: 1;
}

.book-hero {
  position: relative;
  overflow: hidden;
  background: #0b0e11;
  color: #f3f0e8;
  padding: clamp(4rem, 8vw, 8rem) 0;
}

.book-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 14% 28%, rgba(126, 110, 81, .16), transparent 34%),
    linear-gradient(120deg, rgba(255,255,255,.025), transparent 42%);
}

.book-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: center;
}

.book-cover-wrap {
  position: relative;
  width: min(100%, 390px);
  margin-inline: auto;
}

.book-cover-shadow {
  position: absolute;
  inset: 8% -8% -8% 8%;
  border: 1px solid rgba(243, 240, 232, .18);
}

.book-cover {
  position: relative;
  z-index: 2;
  display: block;
  width: 100%;
  height: auto;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .44);
}

.book-eyebrow {
  margin: 0 0 1.25rem;
  font-size: .72rem;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: .19em;
  text-transform: uppercase;
  opacity: .6;
}

.book-hero h1,
.book-section-heading h2,
.book-author h2,
.book-final-cta h2 {
  margin: 0;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-weight: 600;
  letter-spacing: -.035em;
}

.book-hero h1 {
  max-width: 760px;
  font-size: clamp(3.8rem, 8vw, 7.6rem);
  line-height: .86;
}

.book-subtitle {
  margin: 1.35rem 0 0;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  line-height: 1;
  font-style: italic;
  opacity: .84;
}

.book-lede {
  max-width: 720px;
  margin: 2rem 0 0;
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.8;
  color: rgba(243, 240, 232, .76);
}

.book-byline {
  margin: 1.15rem 0 0;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(243, 240, 232, .56);
}

.book-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .85rem;
  margin-top: 2.15rem;
}

.book-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.15rem;
  padding: .8rem 1.2rem;
  text-decoration: none;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .09em;
  text-transform: uppercase;
  border: 1px solid rgba(243, 240, 232, .35);
  transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.book-button-primary {
  background: #f3f0e8;
  color: #0b0e11 !important;
  border-color: #f3f0e8;
}

.book-button-primary:hover,
.book-button-primary:focus-visible {
  background: #ffffff;
}

.book-button-secondary:hover,
.book-button-secondary:focus-visible {
  border-color: #f3f0e8;
}

.book-fact {
  margin: 1.5rem 0 0;
  font-size: .76rem;
  line-height: 1.5;
  color: rgba(243, 240, 232, .48);
}

.book-intro,
.book-reading-order,
.book-author {
  padding: clamp(4.5rem, 8vw, 8rem) 0;
}

.book-section-heading {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 6vw, 6rem);
  align-items: end;
  margin-bottom: clamp(3rem, 6vw, 5rem);
}

.book-section-heading .book-eyebrow {
  grid-column: 1;
  margin-bottom: .8rem;
}

.book-section-heading h2 {
  grid-column: 1;
  font-size: clamp(3.2rem, 6vw, 6rem);
  line-height: .92;
}

.book-section-heading > p:last-child {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: end;
  max-width: 610px;
  margin: 0;
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  line-height: 1.75;
  color: rgba(11, 14, 17, .68);
}

.book-section-heading.compact {
  grid-template-columns: 1fr;
  gap: 0;
}

.book-section-heading.compact h2,
.book-section-heading.compact .book-eyebrow {
  grid-column: 1;
}

.book-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(11, 14, 17, .24);
  border-bottom: 1px solid rgba(11, 14, 17, .24);
}

.book-pillars article {
  min-height: 16rem;
  padding: clamp(1.5rem, 3vw, 2.7rem);
  border-left: 1px solid rgba(11, 14, 17, .16);
}

.book-pillars article:first-child {
  border-left: 0;
}

.book-pillars span {
  display: block;
  margin-bottom: 3rem;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .18em;
  color: rgba(11, 14, 17, .45);
}

.book-pillars h3,
.book-order-card h3 {
  margin: 0 0 .85rem;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 600;
  line-height: 1;
}

.book-pillars p,
.book-order-card p,
.book-author p {
  margin: 0;
  line-height: 1.7;
  color: rgba(11, 14, 17, .66);
}

.book-reading-order {
  background: #e9e5dc;
  border-top: 1px solid rgba(11, 14, 17, .1);
  border-bottom: 1px solid rgba(11, 14, 17, .1);
}

.book-order-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: rgba(11, 14, 17, .18);
  border: 1px solid rgba(11, 14, 17, .18);
}

.book-order-card {
  min-height: 18rem;
  padding: clamp(1.7rem, 3vw, 2.8rem);
  background: #f3f0e8;
}

.book-order-card.current {
  background: #0b0e11;
  color: #f3f0e8;
}

.book-order-card.current p {
  color: rgba(243, 240, 232, .62);
}

.book-order-date {
  margin-bottom: 3.6rem !important;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.book-order-card a,
.book-order-status {
  display: inline-block;
  margin-top: 2.2rem;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
}

.book-order-card a {
  border-bottom: 1px solid rgba(11, 14, 17, .35);
}

.book-author-grid {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 7vw, 7rem);
  align-items: start;
}

.book-author h2 {
  font-size: clamp(3.2rem, 6vw, 5.8rem);
  line-height: .95;
}

.book-author p {
  max-width: 680px;
  font-size: clamp(1rem, 1.4vw, 1.16rem);
}

.book-text-link {
  display: inline-block;
  margin-top: 1.6rem;
  text-decoration: none;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(11, 14, 17, .35);
}

.book-final-cta {
  padding: clamp(3rem, 6vw, 5rem) 0;
  background: #0b0e11;
  color: #f3f0e8;
}

.book-final-grid {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.book-final-cta h2 {
  font-size: clamp(3rem, 5vw, 5rem);
  line-height: .94;
}

.book-button-light {
  flex: 0 0 auto;
  background: #f3f0e8;
  color: #0b0e11 !important;
  border-color: #f3f0e8;
}

.book-footer {
  padding: 2.5rem 0;
  background: #07090b;
  color: rgba(243, 240, 232, .68);
  border-top: 1px solid rgba(243, 240, 232, .12);
}

.book-footer .book-shell {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem 2rem;
  align-items: center;
}

.book-footer strong,
.book-footer span {
  display: block;
}

.book-footer strong {
  color: #f3f0e8;
  font-family: "Cormorant Garamond", Georgia, serif;
  font-size: 1.3rem;
}

.book-footer span,
.book-footer p {
  margin: .25rem 0 0;
  font-size: .7rem;
  line-height: 1.5;
}

.book-footer nav {
  display: flex;
  gap: 1.2rem;
}

.book-footer nav a {
  text-decoration: none;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.book-footer p {
  grid-column: 1 / -1;
  color: rgba(243, 240, 232, .42);
}

@media (max-width: 840px) {
  .book-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 1rem;
  }

  .book-nav {
    justify-content: flex-start;
    gap: .8rem 1.1rem;
  }

  .book-hero-grid,
  .book-section-heading,
  .book-author-grid {
    grid-template-columns: 1fr;
  }

  .book-section-heading > p:last-child {
    grid-column: 1;
    grid-row: auto;
  }

  .book-cover-wrap {
    width: min(72vw, 360px);
  }

  .book-pillars,
  .book-order-grid {
    grid-template-columns: 1fr;
  }

  .book-pillars article,
  .book-pillars article:first-child {
    min-height: 0;
    border-left: 0;
    border-top: 1px solid rgba(11, 14, 17, .16);
  }

  .book-pillars article:first-child {
    border-top: 0;
  }

  .book-final-grid {
    align-items: flex-start;
    flex-direction: column;
  }

  .book-footer .book-shell {
    grid-template-columns: 1fr;
  }

  .book-footer p {
    grid-column: 1;
  }
}

@media (max-width: 560px) {
  .book-shell {
    width: min(100% - 2rem, 1180px);
  }

  .book-brand {
    align-items: flex-start;
    flex-direction: column;
    gap: .1rem;
  }

  .book-hero {
    padding-top: 3rem;
  }

  .book-actions {
    flex-direction: column;
  }

  .book-button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  .book-button {
    transition: none;
  }
}
