.book-page-body { background: #e4f0e9; }

.book-detail-shell {
  padding: clamp(3rem, 7vw, 6.5rem) clamp(1.25rem, 7vw, 7rem);
  background: linear-gradient(145deg, var(--cream) 0 72%, var(--blush) 72%);
}

.book-detail-hero {
  display: grid;
  grid-template-columns: minmax(230px, 340px) minmax(0, 1fr);
  gap: clamp(2.5rem, 7vw, 7rem);
  align-items: center;
  max-width: 1120px;
  margin: 0 auto;
}

.book-detail-cover { position: relative; width: min(100%, 330px); justify-self: center; }
.book-detail-cover img { width: 100%; height: auto; box-shadow: 13px 15px 0 var(--teal-dark); }
.book-detail-number {
  position: absolute;
  left: -1rem;
  top: 1.2rem;
  z-index: 2;
  padding: .45rem .7rem;
  color: var(--ink);
  background: var(--lime);
  font: 700 .9rem "Barlow Condensed", sans-serif;
  letter-spacing: .1em;
  text-transform: uppercase;
  box-shadow: 4px 4px 0 var(--ink);
  transform: rotate(-4deg);
}

.book-detail-copy { max-width: 710px; }
.book-detail-copy h1 {
  margin: 0;
  color: var(--teal-dark);
  font-size: clamp(3.8rem, 8vw, 8rem);
  line-height: .95;
  letter-spacing: .006em;
}
.book-detail-hook { max-width: 680px; margin: 1.35rem 0; color: #8e2f55; font-size: clamp(1.15rem, 2vw, 1.55rem); font-weight: 700; line-height: 1.35; }
.book-description { max-width: 650px; margin: 1.5rem 0 1.8rem; font-size: 1.08rem; }
.book-facts { display: flex; flex-wrap: wrap; gap: .75rem; }
.book-facts span { min-width: 180px; padding: .7rem .85rem; border-left: 4px solid var(--lime); background: rgba(255, 250, 241, .72); }
.book-facts strong { display: block; color: var(--teal); font: 700 .78rem "Barlow Condensed", sans-serif; letter-spacing: .1em; text-transform: uppercase; }
.book-detail-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.button-outline-dark { border-color: var(--teal); color: var(--teal-dark); }

.is-gazette { background: #f9f1df; }
.gazette-masthead { max-width: 1180px; margin: 0 auto 1.2rem; border-top: 5px double var(--ink); border-bottom: 5px double var(--ink); color: var(--ink); text-align: center; }
.gazette-date, .gazette-edition { padding: .45rem 1rem; font: 700 .78rem "Barlow Condensed", sans-serif; letter-spacing: .13em; text-transform: uppercase; }
.gazette-name { padding: .2rem 1rem .35rem; font-family: "Vexler Slip", Georgia, serif; font-size: clamp(3.2rem, 8vw, 7.4rem); line-height: .9; }
.gazette-edition { border-top: 1px solid var(--ink); }
.gazette-headline {
  display: grid;
  grid-template-columns: .48fr 1.52fr;
  gap: 1.2rem;
  align-items: center;
  max-width: 1180px;
  margin: 0 auto clamp(2.5rem, 5vw, 4rem);
  padding: .8rem 0;
  border-bottom: 2px solid var(--ink);
}
.gazette-headline span { font: 700 .95rem "Barlow Condensed", sans-serif; letter-spacing: .09em; text-transform: uppercase; }
.gazette-headline strong { font-family: "Vexler Slip", Georgia, serif; font-size: clamp(1.65rem, 3vw, 3rem); font-weight: 400; line-height: 1.08; }
.is-gazette .book-detail-hero { padding: clamp(1rem, 3vw, 2.2rem); border: 1px solid rgba(17, 24, 23, .55); background: rgba(255, 250, 241, .64); }
.is-gazette .book-detail-cover img { box-shadow: 10px 12px 0 var(--ink); }

.series-stepper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  max-width: 1120px;
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) clamp(1.25rem, 4vw, 3rem);
}
.series-stepper a { padding: 1.1rem 1.2rem; border: 1px solid var(--teal); color: var(--teal-dark); background: var(--white); text-decoration: none; box-shadow: 5px 6px 0 var(--blue); }
.series-stepper a:hover, .series-stepper a:focus-visible { transform: translateY(-2px); box-shadow: 7px 8px 0 var(--lime); }
.series-stepper span { display: block; font: 700 .78rem "Barlow Condensed", sans-serif; letter-spacing: .1em; text-transform: uppercase; }
.series-stepper strong { display: block; margin-top: .25rem; font-family: "Vexler Slip", Georgia, serif; font-size: 1.5rem; font-weight: 400; line-height: 1.1; }
.series-next { text-align: right; }

.book-telephone-tree {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  padding: clamp(3rem, 6vw, 5.5rem) clamp(1.25rem, 9vw, 10rem);
  color: var(--cream);
  background: var(--teal-dark);
}
.book-telephone-tree > div { max-width: 760px; }
.book-telephone-tree h2 { margin: 0; font-size: clamp(2.7rem, 5vw, 5rem); line-height: 1; }
.book-telephone-tree p:not(.eyebrow) { margin: 1rem 0 0; font-size: 1.08rem; }

@media (max-width: 760px) {
  .book-detail-hero { grid-template-columns: 1fr; }
  .book-detail-cover { max-width: 270px; }
  .book-detail-copy h1 { font-size: clamp(3.4rem, 16vw, 5.5rem); }
  .gazette-headline { grid-template-columns: 1fr; }
  .series-stepper { grid-template-columns: 1fr; }
  .series-stepper-empty { display: none; }
  .series-next { text-align: left; }
  .book-telephone-tree { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 520px) {
  .gazette-name { font-size: 3.35rem; }
  .book-facts { flex-direction: column; }
  .book-facts span { width: 100%; }
  .book-detail-actions { flex-direction: column; align-items: stretch; }
  .book-detail-actions .button { text-align: center; }
}