/* Imprint page layout, base used by all four imprint pages.
   Each page sets body[data-imp="..."] and tokens are remapped. */

body[data-imp="particle"] {
  --imp-color: var(--imp-particle);
  --imp-color-2: var(--imp-particle-2);
  --imp-bg: var(--imp-particle-bg);
  --imp-text-on: #5C2818;
}
body[data-imp="lake"] {
  --imp-color: var(--imp-lake);
  --imp-color-2: var(--imp-lake-2);
  --imp-bg: var(--imp-lake-bg);
  --imp-text-on: #F4E9DC;
}
body[data-imp="sapientia"] {
  --imp-color: var(--imp-sapientia);
  --imp-color-2: var(--imp-sapientia-2);
  --imp-bg: var(--imp-sapientia-bg);
  --imp-text-on: #EFE9DD;
}
body[data-imp="velvet"] {
  --imp-color: var(--imp-velvet);
  --imp-color-2: var(--imp-velvet-2);
  --imp-bg: var(--imp-velvet-bg);
  --imp-text-on: #F1E6DC;
}

/* Override the topstrip for imprint pages to use imprint color */
body[data-imp] .topstrip {
  background: var(--imp-color);
  color: var(--imp-text-on);
  border-bottom: 1px solid var(--imp-color);
}
body[data-imp] .lang-switch button.is-on { color: var(--imp-text-on); }

/* Hero, large imprint title, descriptive sub */
.ihero {
  padding: 80px 0 96px;
  position: relative;
}
.ihero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: end;
}
.ihero__left { display: flex; flex-direction: column; gap: 18px; }
.ihero__num {
  font-family: var(--t-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--imp-color);
}
.ihero__cn {
  font-family: var(--t-cn);
  font-size: clamp(48px, 5vw, 76px);
  line-height: 1;
  color: var(--imp-color);
  font-weight: 500;
  margin-bottom: -16px;
}
.ihero__name {
  font-family: var(--t-serif);
  font-size: clamp(64px, 8vw, 128px);
  font-weight: 700;
  line-height: 0.92;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-wrap: balance;
}
.ihero__name em { font-weight: 400; }
.ihero__editor {
  font-style: italic;
  color: var(--muted);
  font-size: 16px;
  margin-top: 8px;
}
.ihero__right {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.ihero__lede {
  font-size: 22px;
  line-height: 1.5;
  color: var(--ink);
}
.ihero__lede-zh {
  font-family: var(--t-cn);
  color: var(--ink-soft);
  line-height: 1.7;
  font-size: 16px;
}
.ihero__counts {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--rule-soft);
  font-family: var(--t-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}
.ihero__counts strong { color: var(--imp-color); font-weight: 600; }

/* Manifesto strip */
.imanifesto {
  padding: 80px 0;
  background: var(--imp-bg);
  border-top: 1px solid var(--imp-color);
  border-bottom: 1px solid var(--imp-color);
}
.imanifesto__inner {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}
.imanifesto__head h2 {
  font-size: clamp(32px, 3vw, 44px);
  line-height: 1.05;
  color: var(--imp-color-2);
  text-wrap: balance;
}
.imanifesto__body {
  font-size: 19px;
  line-height: 1.6;
  color: var(--ink);
  text-wrap: pretty;
}
.imanifesto__body p { margin-bottom: 1.1em; }
.imanifesto__body em, .imanifesto__body strong { color: var(--imp-color); }

/* Books shelf */
.ibooks {
  padding: 96px 0 64px;
}
.ibooks__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 56px 40px;
}
/* Align each card's rows (cover / meta / title / author) across the row */
.ibooks__grid .book {
  grid-row: span 4;
  display: grid;
  grid-template-rows: subgrid;
  gap: 14px;
}

/* Featured book */
.ifeatured {
  padding: 96px 0;
  background: var(--imp-color);
  color: var(--imp-text-on);
  margin: 64px 0;
}
.ifeatured__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  padding: 0 var(--gutter);
  max-width: 1440px;
  margin: 0 auto;
}
.ifeatured__cover {
  max-width: 380px;
  aspect-ratio: 5 / 7;
  box-shadow: 0 32px 60px -20px rgba(0,0,0,0.4);
  padding: 32px 24px;
  transition: transform .25s ease;
}
.ifeatured__cover:hover { transform: scale(1.025); }
.ifeatured__meta {
  font-family: var(--t-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  opacity: 0.85;
}
.ifeatured__title {
  font-family: var(--t-serif);
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 600;
  line-height: 1;
  margin: 18px 0 10px;
}
.ifeatured__title .zh { display: block; font-family: var(--t-cn); margin-bottom: 8px; }
.ifeatured__sub {
  font-family: var(--t-serif);
  font-style: italic;
  font-size: 20px;
  opacity: 0.9;
  margin-bottom: 18px;
}
.ifeatured__quote {
  font-family: var(--t-serif);
  font-size: 22px;
  font-style: italic;
  line-height: 1.4;
  margin: 24px 0;
  padding-left: 24px;
  border-left: 2px solid currentColor;
  opacity: 0.95;
  max-width: 50ch;
}
.ifeatured .btn {
  background: var(--imp-text-on);
  color: var(--imp-color);
  border-color: var(--imp-text-on);
}
.ifeatured .btn:hover {
  background: transparent;
  color: var(--imp-text-on);
}

/* Editor's letter */
.iletter {
  padding: 96px 0;
}
.iletter__inner {
  max-width: 720px;
  margin: 0 auto;
}
.iletter__head { margin-bottom: 28px; }
.iletter__body {
  font-size: 19px;
  line-height: 1.65;
  color: var(--ink);
}
.iletter__body p { margin-bottom: 1.2em; }
.iletter__sig {
  font-family: var(--t-serif);
  font-size: 24px;
  font-style: italic;
  color: var(--imp-color);
  margin-top: 32px;
}

/* Catalogue list (chronological / by author) */
.icatalogue {
  padding: 96px 0;
  border-top: 1px solid var(--rule);
}
.icat-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr auto;
  gap: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--rule-soft);
  align-items: baseline;
  color: inherit;
  transition: background .15s;
}
.icat-row:hover { background: var(--imp-bg); }
.icat-row:last-child { border-bottom: 1px solid var(--rule-soft); }
.icat-row__year {
  font-family: var(--t-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--muted);
}
.icat-row__title {
  font-family: var(--t-serif);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
}
.icat-row__title em { font-weight: 400; }
.icat-row__title .zh { font-family: var(--t-cn); margin-right: 8px; }
.icat-row__author {
  font-family: var(--t-serif);
  font-size: 16px;
  color: var(--ink-soft);
}
.icat-row__price {
  font-family: var(--t-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--imp-color);
}

/* Submissions CTA */
.icta {
  padding: 96px 0;
  text-align: center;
  border-top: 1px solid var(--rule);
}
.icta h2 { font-size: clamp(32px, 3.6vw, 48px); margin-bottom: 18px; color: var(--imp-color-2); }
.icta p { font-size: 19px; max-width: 60ch; margin: 0 auto 28px; color: var(--ink-soft); }
.icta .btn--primary { background: var(--imp-color); border-color: var(--imp-color); }

/* Wordmark in masthead, use imprint color */
body[data-imp] .masthead {
  border-bottom: 2px solid var(--imp-color);
}

@media (max-width: 1000px) {
  .ihero__inner,
  .imanifesto__inner,
  .ifeatured__inner { grid-template-columns: 1fr; gap: 36px; }
  .ibooks__grid { grid-template-columns: 1fr 1fr; }
  .icat-row { grid-template-columns: 60px 1fr; gap: 12px; }
  .icat-row__author, .icat-row__price { grid-column: 2; }
}
@media (max-width: 560px) {
  .ibooks__grid { grid-template-columns: 1fr; }
}