:root {
  --detail-paper: #f4ecdc;
  --detail-paper-light: #fffaf0;
  --detail-ink: #173b34;
  --detail-muted: #655e54;
  --detail-gold: #c89b43;
  --detail-line: rgba(23, 59, 52, 0.2);
}

.has-detail-page {
  position: relative;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.has-detail-page:hover {
  z-index: 1;
  box-shadow: 0 1.2rem 2.8rem rgba(15, 46, 40, 0.14);
}

.has-detail-page:focus-within {
  z-index: 2;
}

.detail-card-open {
  display: inline-flex;
  grid-column: 1 / -1;
  gap: 0.65rem;
  align-items: center;
  justify-self: start;
  align-self: end;
  width: max-content;
  max-width: 100%;
  margin-top: 1.4rem;
  padding: 0.62rem 0.82rem;
  border: 1px solid currentColor;
  border-radius: 0;
  background: transparent;
  color: inherit;
  font: 800 0.66rem/1.1 Arial, Helvetica, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
  opacity: 0.82;
  transition: opacity 160ms ease, background 160ms ease, color 160ms ease;
}

.detail-card-open:hover,
.detail-card-open:focus-visible {
  background: var(--detail-ink);
  color: var(--detail-paper-light);
  opacity: 1;
  outline: none;
}

.detail-card-open b {
  font-size: 0.95rem;
  transition: transform 160ms ease;
}

.detail-card-open:hover b,
.detail-card-open:focus-visible b {
}

.america-morisca-facts .detail-card-open,
.zegri-lineage-facts .detail-card-open {
  margin-top: auto;
}

.america-morisca-facts article,
.zegri-lineage-facts article {
  display: flex;
  flex-direction: column;
}

.america-timeline li > .detail-card-open {
  grid-column: 2;
  margin-top: -1.8rem;
}

.zegri-geography .detail-card-open,
.banegas-rebellion-timeline .detail-card-open,
.kettani-survival-grid .detail-card-open {
  color: inherit;
}

.detail-page-reader {
  width: min(100%, 1120px);
  height: min(94vh, 960px);
  max-width: none;
  max-height: none;
  margin: auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(200, 155, 67, 0.55);
  background: var(--detail-paper);
  color: var(--detail-ink);
  box-shadow: 0 3rem 8rem rgba(5, 24, 20, 0.5);
}

.detail-page-reader::backdrop {
  background: rgba(7, 28, 24, 0.86);
  backdrop-filter: blur(7px);
}

.detail-page-sheet {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background:
    linear-gradient(rgba(23, 59, 52, 0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 59, 52, 0.034) 1px, transparent 1px),
    radial-gradient(circle at 85% 4%, rgba(200, 155, 67, 0.18), transparent 26rem),
    var(--detail-paper);
  background-size: 72px 72px, 72px 72px, auto, auto;
}

.detail-page-toolbar,
.detail-page-footer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.8rem;
  padding: 0.9rem clamp(1rem, 3vw, 2.5rem);
  border-bottom: 1px solid var(--detail-line);
  background: rgba(244, 236, 220, 0.95);
  backdrop-filter: blur(12px);
}

.detail-page-toolbar p {
  display: flex;
  gap: 0.9rem;
  align-items: center;
  margin: 0;
}

.detail-page-toolbar span,
.detail-page-toolbar small {
  font: 900 0.66rem/1.2 Arial, Helvetica, sans-serif;
  letter-spacing: 0.13em;
}

.detail-page-toolbar span {
  color: #9b6b26;
}

.detail-page-toolbar small {
  color: var(--detail-muted);
}

.detail-page-close,
.detail-page-footer button {
  border: 1px solid var(--detail-ink);
  background: transparent;
  color: var(--detail-ink);
  font: 850 0.7rem/1 Arial, Helvetica, sans-serif;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
}

.detail-page-close {
  display: inline-flex;
  gap: 0.65rem;
  align-items: center;
  padding: 0.7rem 0.85rem;
}

.detail-page-close b {
  font-size: 1.2rem;
  line-height: 0.75;
}

.detail-page-close:hover,
.detail-page-close:focus-visible,
.detail-page-footer button:hover,
.detail-page-footer button:focus-visible {
  background: var(--detail-ink);
  color: var(--detail-paper-light);
  outline: none;
}

.detail-page-content {
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
  -webkit-overflow-scrolling: touch;
}

.detail-page-hero,
.detail-page-body,
.detail-page-source,
.detail-page-related {
  width: min(100% - 2rem, 940px);
  margin-inline: auto;
}

.detail-page-hero {
  padding: clamp(3.5rem, 8vw, 7.5rem) 0 clamp(3rem, 6vw, 5.5rem);
  border-bottom: 1px solid var(--detail-line);
}

.detail-page-kicker,
.detail-page-related > div > p,
.detail-page-source > span {
  margin: 0 0 1.2rem;
  color: #9a6925;
  font: 900 0.7rem/1.5 Arial, Helvetica, sans-serif;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.detail-page-hero h2 {
  max-width: 15ch;
  margin: 0;
  color: var(--detail-ink);
  font: 500 clamp(2.75rem, 7vw, 6.6rem) / 0.95 Georgia, "Times New Roman", serif;
  letter-spacing: -0.055em;
}

.detail-page-lead {
  max-width: 52rem;
  margin: clamp(2rem, 4vw, 3.5rem) 0 0 auto;
  padding-left: clamp(1.2rem, 3vw, 2.4rem);
  border-left: 2px solid var(--detail-gold);
  color: #4c5d58;
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.72;
}

.detail-page-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-left: 1px solid var(--detail-line);
}

.detail-page-block {
  min-height: 25rem;
  padding: clamp(2rem, 5vw, 4.2rem);
  border-right: 1px solid var(--detail-line);
  border-bottom: 1px solid var(--detail-line);
}

.detail-page-block-number {
  display: block;
  margin-bottom: 3.4rem;
  color: var(--detail-gold);
  font: 900 0.72rem/1 Arial, Helvetica, sans-serif;
  letter-spacing: 0.16em;
}

.detail-page-block h3 {
  margin: 0 0 1.6rem;
  color: #472026;
  font: 500 clamp(1.8rem, 3vw, 2.8rem) / 1.08 Georgia, "Times New Roman", serif;
  letter-spacing: -0.035em;
}

.detail-page-block p,
.detail-page-block li,
.detail-page-source p {
  color: var(--detail-muted);
  font-size: clamp(0.98rem, 1.4vw, 1.08rem);
  line-height: 1.78;
}

.detail-page-block p {
  margin: 0 0 1.15rem;
}

.detail-page-block ul {
  margin: 1.4rem 0 0;
  padding-left: 1.2rem;
}

.detail-page-block li + li {
  margin-top: 0.7rem;
}

.detail-page-source {
  margin-top: clamp(3rem, 7vw, 6rem);
  padding: clamp(2rem, 4vw, 3.4rem);
  border: 1px solid rgba(200, 155, 67, 0.6);
  background: #173b34;
}

.detail-page-source > span {
  color: #deb35d;
}

.detail-page-source p {
  max-width: 62rem;
  margin: 0;
  color: rgba(255, 250, 240, 0.82);
}

.detail-page-related {
  display: grid;
  grid-template-columns: minmax(230px, 0.65fr) minmax(0, 1.35fr);
  gap: clamp(2rem, 6vw, 6rem);
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.detail-page-related h3 {
  margin: 0;
  color: #472026;
  font: 500 clamp(2rem, 4vw, 3.6rem) / 1.03 Georgia, "Times New Roman", serif;
  letter-spacing: -0.04em;
}

.detail-page-related nav {
  border-top: 1px solid var(--detail-line);
}

.detail-page-related nav button {
  display: grid;
  grid-template-columns: 2rem minmax(0, 1fr) 2rem;
  gap: 1rem;
  align-items: center;
  width: 100%;
  padding: 1.35rem 0;
  border: 0;
  border-bottom: 1px solid var(--detail-line);
  background: transparent;
  color: var(--detail-ink);
  text-align: left;
  cursor: pointer;
}

.detail-page-related nav span {
  color: #9a6925;
  font: 900 0.65rem/1 Arial, Helvetica, sans-serif;
}

.detail-page-related nav strong {
  font: 500 1.08rem/1.35 Georgia, "Times New Roman", serif;
}

.detail-page-related nav b {
  font-size: 1.25rem;
  transition: transform 160ms ease;
}

.detail-page-related nav button:hover b,
.detail-page-related nav button:focus-visible b {
}

.detail-page-related nav button:focus-visible {
  outline: 2px solid var(--detail-ink);
  outline-offset: 4px;
}

.detail-page-footer {
  border-top: 1px solid var(--detail-line);
  border-bottom: 0;
}

.detail-page-footer button {
  min-height: 2.7rem;
  padding: 0.7rem 1rem;
}

.detail-page-footer button:disabled {
  cursor: not-allowed;
  opacity: 0.4;
}

@media (max-width: 760px) {
  .detail-card-open {
    font-size: 0.61rem;
  }

  .detail-page-reader {
    width: 100%;
    height: 100dvh;
    border: 0;
  }

  .detail-page-toolbar {
    min-height: calc(4rem + env(safe-area-inset-top));
    padding-top: calc(0.65rem + env(safe-area-inset-top));
  }

  .detail-page-toolbar small {
    display: none;
  }

  .detail-page-hero,
  .detail-page-body,
  .detail-page-source,
  .detail-page-related {
    width: min(100% - 1.5rem, 940px);
  }

  .detail-page-hero h2 {
    max-width: none;
    font-size: clamp(2.5rem, 13vw, 4.5rem);
  }

  .detail-page-lead {
    margin-left: 0;
  }

  .detail-page-body,
  .detail-page-related {
    grid-template-columns: 1fr;
  }

  .detail-page-block {
    min-height: 0;
  }

  .detail-page-related {
    gap: 2.5rem;
  }

  .detail-page-footer {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-bottom: calc(0.75rem + env(safe-area-inset-bottom));
  }

  .detail-page-footer button {
    width: 100%;
    font-size: 0.6rem;
  }

  .detail-page-origin {
    grid-column: 1 / -1;
    grid-row: 1;
  }

  .america-timeline li > .detail-card-open {
    grid-column: 1 / -1;
    margin: 0 0 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .has-detail-page,
  .detail-card-open,
  .detail-card-open b,
  .detail-page-related nav b {
    transition: none;
  }
}
