/* LDS 0.9.7 foundation tokens; existing public shell and media are retained. */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.catalog-card.dataset-card[hidden],
.catalog-empty[hidden],
.catalog-lane[hidden],
.catalog-subgroup[hidden] {
  display: none !important;
}
.catalog-lenses {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin: 32px 0 16px;
}
.catalog-lenses > div {
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
}
.catalog-lenses h3 {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin: 0 0 12px;
  font-family: Arvo, serif;
}
.catalog-lenses h3 span {
  font-family: "JetBrains Mono", monospace;
  font-size: 14px;
  color: var(--text-secondary);
}
.catalog-lenses p,
.catalog-story {
  color: var(--text-secondary);
  line-height: 1.8;
}
.catalog-toolbar {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}
.catalog-search {
  display: grid;
  gap: 8px;
  flex: 1 1 360px;
  font-weight: 600;
}
.catalog-search input {
  width: 100%;
  min-height: 48px;
  padding: 12px 16px;
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  font: inherit;
  font-weight: 400;
}
.catalog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.catalog-filter button,
.catalog-reset {
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 16px;
  font: inherit;
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
.catalog-filter button[aria-pressed="true"] {
  background: var(--text);
  color: var(--card);
  font-weight: 600;
}
.catalog-reset {
  background: transparent;
}
.catalog-result-count {
  margin: 20px 0;
  color: var(--text-secondary);
}
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}
.catalog-card.dataset-card {
  display: flex !important;
  position: relative;
  flex-direction: column;
  min-width: 0;
  padding: 0;
  margin: 0 !important;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--card);
  box-shadow: none;
}
.catalog-card:before,
.catalog-card:after {
  display: none;
}
.catalog-kicker {
  font-family: "JetBrains Mono", monospace;
  font-size: 12px;
  color: var(--text-secondary);
  margin: 0 0 12px;
}
.catalog-card .catalog-card-title {
  font-size: 23px;
  line-height: 1.55;
  margin: 0 0 12px;
  text-wrap: pretty;
}
.catalog-card .catalog-card-title a {
  color: var(--text);
  text-decoration: none;
}
.catalog-description {
  font-size: 16px;
  line-height: 1.8;
  margin: 0 0 20px;
}
.catalog-preview {
  margin: 20px 0;
}
.catalog-preview img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.catalog-preview figcaption {
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.7;
  padding-top: 8px;
}
.catalog-no-preview {
  padding: 18px;
  background: var(--canvas);
  color: var(--text-secondary);
  border-radius: 12px;
  margin: 20px 0;
  line-height: 1.8;
}
.catalog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 16px 0;
}
.catalog-tags li {
  padding: 4px 10px;
  font-size: 12px;
  background: var(--canvas);
  border-radius: 6px;
}
.catalog-period,
.catalog-limit {
  font-size: 14px;
  line-height: 1.9;
  margin: 16px 0;
  overflow-wrap: anywhere;
}
.catalog-period strong,
.catalog-limit strong {
  font-weight: 600;
}
.catalog-details {
  margin-top: 20px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.catalog-details summary {
  cursor: pointer;
  line-height: 1.7;
  font-weight: 600;
  padding: 4px 0;
}
.catalog-status {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 20px 0 12px;
}
.catalog-source dl {
  display: grid;
  gap: 16px;
  margin: 0;
}
.catalog-fact dt {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.catalog-fact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  overflow-wrap: anywhere;
}
.catalog-references {
  margin: 20px 0;
}
.catalog-references h3,
.catalog-references h4,
.catalog-references h6 {
  font-size: 14px;
  margin: 0;
}
.catalog-references ul {
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.8;
}
.catalog-source a,
.catalog-detail-link,
.catalog-machine-link a,
.catalog-back {
  color: var(--accent);
  text-underline-offset: 4px;
}
.catalog-contributors {
  padding-top: 20px;
  margin-top: 20px;
  border-top: 1px solid var(--border);
}
.catalog-contributors > span {
  font-size: 12px;
  color: var(--text-secondary);
}
.catalog-contributors ul {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
}
.catalog-contributors li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.catalog-contributors a {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text);
  text-decoration: none;
}
.catalog-contributors img {
  border-radius: 50%;
  object-fit: cover;
  width: 28px;
  height: 28px;
}
.catalog-contributors small {
  max-width: 180px;
  font-size: 11px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.catalog-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}
.catalog-actions .button {
  white-space: normal;
  text-align: center;
  line-height: 1.6;
}
.catalog-detail-link {
  font-size: 14px;
}
.catalog-empty {
  padding: 40px 0;
}
.catalog-machine-link {
  margin-top: 32px;
  font-size: 14px;
}
.catalog-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
  margin-top: 32px;
}
.catalog-showcase-grid article {
  min-width: 0;
}
.catalog-showcase-grid a {
  color: var(--text);
  text-decoration: none;
}
.catalog-showcase-grid h3 {
  font-size: 20px;
  line-height: 1.6;
}
.catalog-showcase-grid p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
}
.catalog-detail-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  max-width: 1200px;
  padding: 24px;
  margin: auto;
}
.catalog-detail-header img {
  width: 172px;
  height: auto;
}
.catalog-detail-header nav {
  display: flex;
  gap: 24px;
}
.catalog-detail-header a {
  color: var(--text);
}
.catalog-detail-main {
  max-width: 880px;
  margin: 40px auto 80px;
  padding: 0 24px;
}
.catalog-detail-main h1 {
  font-size: clamp(30px, 5vw, 48px);
  line-height: 1.4;
  margin: 20px 0;
}
.catalog-summary header > .eyebrow {
  margin-top: 36px;
}
.catalog-detail-intro {
  font-size: 20px;
  line-height: 1.8;
  margin-bottom: 24px;
}
.catalog-summary > section {
  margin-top: 40px;
}
.catalog-detail-main h2 {
  font-size: 26px;
  line-height: 1.6;
}
.catalog-detail-main p {
  line-height: 1.9;
}
.catalog-detail-main .catalog-source dl {
  grid-template-columns: 1fr 1fr;
}
.catalog-detail-footer {
  max-width: 880px;
  padding: 32px 24px;
  margin: auto;
  border-top: 1px solid var(--border);
  color: var(--text-secondary);
}
.catalog-detail-footer a {
  color: var(--text);
}
.catalog-card a:focus-visible,
.catalog-toolbar :focus-visible,
.catalog-details summary:focus-visible,
.catalog-detail-page :is(a, button, input):focus-visible {
  outline: 3px solid var(--focus-ring, var(--accent));
  outline-offset: 4px;
}
.catalog-summary {
  min-width: 0;
}
.catalog-summary h1,
.catalog-summary h2,
.catalog-summary li {
  overflow-wrap: anywhere;
}
.catalog-summary h2 {
  margin-bottom: 16px;
}
.catalog-summary-questions ul {
  padding-inline-start: 1.4em;
  margin: 16px 0;
}
.catalog-summary-questions li {
  line-height: 1.85;
  margin-block: 10px;
}
.catalog-summary-limits {
  padding: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
}
.catalog-summary-limits h2 {
  margin-top: 0;
}
.catalog-summary-limits p {
  margin-bottom: 0;
}
.catalog-summary-actions,
.catalog-share-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
}
.catalog-summary-actions .button {
  white-space: normal;
  text-align: center;
  min-height: 48px;
  line-height: 1.6;
}
.catalog-summary-actions .button:not(.button-accent),
.catalog-share-actions button {
  color: var(--text);
  background: var(--card);
  border-color: var(--border);
}
.catalog-summary-next > .catalog-back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 16px;
}
.catalog-share {
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.catalog-share-actions :is(a, button) {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--text);
}
.catalog-share-actions button[hidden] {
  display: none;
}
.catalog-share-url {
  display: block;
  margin-top: 20px;
  line-height: 1.7;
  color: var(--text-secondary);
}
.catalog-share-url input {
  display: block;
  width: 100%;
  min-width: 0;
  box-sizing: border-box;
  margin-top: 8px;
  padding: 12px;
  font: inherit;
  color: var(--text);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
}
.catalog-share-status:empty {
  margin: 0;
}
@media (max-width: 600px) {
  .catalog-summary-actions {
    align-items: stretch;
    flex-direction: column;
  }
  .catalog-summary-limits {
    padding: 20px;
  }
}
@media (max-width: 900px) {
  .catalog-showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .catalog-card.dataset-card {
    padding: 0;
  }
  .catalog-lenses {
    gap: 12px;
  }
  .catalog-lenses > div {
    padding: 18px;
  }
}
@media (max-width: 640px) {
  .catalog-grid,
  .catalog-showcase-grid,
  .catalog-lenses {
    grid-template-columns: 1fr;
  }
  .catalog-card.dataset-card {
    padding: 0;
  }
  .catalog-card .catalog-card-title {
    font-size: 22px;
  }
  .catalog-filter {
    width: 100%;
  }
  .catalog-filter button {
    flex: 1;
    padding: 10px;
  }
  .catalog-detail-main {
    margin-top: 24px;
    padding: 0 20px;
  }
  .catalog-detail-intro {
    font-size: 18px;
  }
  .catalog-detail-main .catalog-source dl {
    grid-template-columns: 1fr;
  }
  .catalog-card .catalog-actions .button {
    width: auto;
  }
  .catalog-detail-header {
    padding: 16px 20px;
  }
  .catalog-detail-header img {
    width: 145px;
  }
}

.catalog-keep-word {
  white-space: nowrap;
}

/* Independent vertical group lanes: source order and keyboard order agree. */
.catalog-lane {
  min-width: 0;
}
/* Stable category identity uses the existing approved categorical slots.
   Neutral card surfaces are independent of category, evidence and hover state. */
.catalog-lane[data-group="land"] {
  --catalog-pillar-fill: var(--ldm-series-04-fill-light);
}
.catalog-lane[data-group="location"] {
  --catalog-pillar-fill: var(--ldm-series-07-fill-light);
}
.catalog-lane[data-group="living"] {
  --catalog-pillar-fill: var(--ldm-series-01-fill-light);
}
:root[data-theme="dark"] .catalog-lane[data-group="land"] {
  --catalog-pillar-fill: var(--ldm-series-04-fill-dark);
}
:root[data-theme="dark"] .catalog-lane[data-group="location"] {
  --catalog-pillar-fill: var(--ldm-series-07-fill-dark);
}
:root[data-theme="dark"] .catalog-lane[data-group="living"] {
  --catalog-pillar-fill: var(--ldm-series-01-fill-dark);
}
.catalog-lane-heading {
  padding: 8px 0 20px;
}
.catalog-lane-heading h3 {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin: 0;
  font-family: Arvo, serif;
  font-size: 28px;
}
.catalog-lane-heading h3 span {
  font:
    14px "JetBrains Mono",
    monospace;
  color: var(--text-secondary);
}
.catalog-lane-heading p {
  margin: 12px 0 0;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.75;
}
.catalog-subgroup {
  margin: 0 0 28px;
}
.catalog-subgroup-title {
  margin: 8px 0 16px;
  font-size: 16px;
  line-height: 1.7;
  font-weight: 600;
  color: var(--text-secondary);
}
.catalog-lane-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.catalog-grid[data-visible-lanes="1"] {
  grid-template-columns: minmax(0, 600px);
  max-width: 600px;
  margin-inline: auto;
}
.catalog-card-main {
  min-width: 0;
  padding: 24px;
}
.catalog-card .catalog-card-title {
  font-size: clamp(20px, 1.45vw, 24px);
  line-height: 1.55;
  overflow-wrap: anywhere;
}
.catalog-card .catalog-description {
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 16px;
}
.catalog-preview-link {
  position: relative;
  display: block;
  background: var(--canvas);
  color: var(--text);
  text-decoration: none;
  overflow: hidden;
}
.catalog-preview-link .catalog-preview {
  margin: 0;
}
.catalog-preview-link .catalog-preview img {
  aspect-ratio: auto;
  object-fit: contain;
  background: var(--canvas);
  border: 0;
  border-radius: 0;
  transition: transform 200ms cubic-bezier(0.2, 0, 0, 1);
}
.catalog-preview-link .catalog-preview figcaption {
  padding: 10px 20px;
}
.catalog-preview-link .catalog-no-preview {
  margin: 0;
  border-radius: 0;
  padding: 24px;
  min-height: 112px;
  background: var(--card);
}
.catalog-card.dataset-card {
  transform: none;
  transition:
    transform 200ms cubic-bezier(0.2, 0, 0, 1),
    border-color 200ms ease;
}
.catalog-card.dataset-card:focus-within {
  border-color: var(--focus-ring);
}
.catalog-card .catalog-actions {
  gap: 12px;
  margin-top: 20px;
}
.catalog-card .catalog-actions > a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
}
.catalog-card .catalog-contributors {
  margin-top: 16px;
  padding-top: 16px;
}
.catalog-card .catalog-contributors ul {
  gap: 8px 16px;
}
.catalog-card .catalog-contributors a {
  min-height: 44px;
}
.catalog-card .catalog-contributors small {
  line-height: 1.6;
}
.catalog-details summary {
  min-height: 44px;
  display: list-item;
  padding-block: 10px;
}
.catalog-details[open] > summary {
  font-weight: 700;
}
.catalog-benefit {
  line-height: 1.8;
  margin: 20px 0;
}
.catalog-qr-handoff {
  display: grid;
  grid-template-columns: minmax(100px, 144px) minmax(0, 1fr);
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--card);
}
.catalog-qr-handoff > img {
  display: block;
  width: 100%;
  max-width: 144px;
  height: auto;
  background: var(--ldm-foundation-surface-card-light);
}
.catalog-qr-handoff > div {
  min-width: 0;
  display: grid;
  gap: 12px;
  font-size: 14px;
  line-height: 1.75;
}
.catalog-qr-handoff a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--accent);
  text-underline-offset: 4px;
}
.catalog-card .catalog-preview-link:focus-visible {
  outline-offset: -4px;
}
@media (hover: hover) and (pointer: fine) {
  .catalog-card.dataset-card:is(:hover, :focus-within) {
    transform: translateY(-2px);
  }
  /* Documentary map/UI previews retain their original geometry. */
}
@media (min-width: 768px) and (max-width: 1099px) {
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 767px) {
  .catalog-grid {
    grid-template-columns: 1fr;
  }
  .catalog-card-main {
    padding: 20px;
  }
  .catalog-card .catalog-card-title {
    font-size: 22px;
  }
}
@media (max-width: 430px) {
  .catalog-qr-handoff {
    grid-template-columns: 1fr;
  }
  .catalog-qr-handoff > img {
    justify-self: center;
  }
}
@media (prefers-reduced-motion: reduce) {
  .catalog-card.dataset-card,
  .catalog-preview-link img,
  .catalog-toolbar button,
  .catalog-details summary {
    transition: none !important;
    animation: none !important;
  }
  .catalog-card.dataset-card:is(:hover, :focus-within),
  .catalog-preview-link:is(:hover, :focus-visible) img {
    transform: none !important;
  }
}
@media print {
  .catalog-grid {
    display: block;
  }
  .catalog-card.dataset-card {
    break-inside: avoid;
    transform: none !important;
  }
}

/* The card is a direct map handoff, with an optional native disclosure. */
.catalog-preview-feature {
  display: block;
  position: relative;
  width: fit-content;
  max-width: calc(100% - 32px);
  margin: 12px 16px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  background: var(--card);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.65;
  overflow-wrap: anywhere;
  pointer-events: none;
}
.catalog-card-pills {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}
.catalog-pill {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  padding: 5px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 12px;
  line-height: 1.65;
  overflow-wrap: anywhere;
}
.catalog-pill-pillar {
  color: var(--ldm-foundation-text-primary-light);
  background: var(--catalog-pillar-fill);
  font-weight: 600;
}
.catalog-card .catalog-tags {
  margin-block: 16px;
}
.catalog-card .catalog-tags li {
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
}
.catalog-card .catalog-actions {
  --catalog-action-size: 56px;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.catalog-card .catalog-actions > .catalog-map-link {
  min-height: var(--catalog-action-size);
  padding: 10px 16px;
  border: 1px solid var(--accent);
  border-radius: 999px;
  color: var(--accent);
  background: transparent;
  font-size: 15px;
  font-weight: 600;
  gap: 10px;
  box-shadow: none;
}
.catalog-map-link:hover {
  background: var(--card);
}
.catalog-credit-avatars {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 2px;
  margin-inline-start: auto;
}
.catalog-credit-avatars a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: var(--catalog-action-size);
  min-height: var(--catalog-action-size);
  color: var(--text);
  text-decoration: none;
  border-radius: 999px;
}
.catalog-credit-avatars img {
  display: block;
  width: var(--catalog-action-size);
  height: var(--catalog-action-size);
  object-fit: cover;
  border: 1px solid var(--border);
  border-radius: 50%;
}
.catalog-credit-name {
  padding: 5px 8px;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.6;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card);
}
.catalog-summary-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 8px;
}
.catalog-card .catalog-details {
  margin-top: 12px;
  padding-top: 12px;
}
.catalog-card .catalog-details > summary {
  display: flex;
  align-items: center;
  gap: 12px;
  list-style: none;
  color: var(--accent);
}
.catalog-card .catalog-details > summary::-webkit-details-marker {
  display: none;
}
.catalog-gd-badge {
  width: 43px;
  height: 56px;
  object-fit: contain;
  flex: 0 0 43px;
  background: transparent;
  padding: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  filter: none;
}
.catalog-card-references h6 {
  margin: 20px 0 8px;
  font:
    600 14px/1.7 "Bai Jamjuree",
    Tahoma,
    sans-serif;
}
.catalog-card-references ul,
.catalog-use-questions {
  padding-inline-start: 20px;
  font-size: 14px;
  line-height: 1.85;
}
.catalog-card-references a {
  color: var(--accent);
  text-underline-offset: 4px;
}
/* Own inherited card/form states with current neutral foundation roles. */
.catalog-card.dataset-card,
.catalog-card.dataset-card:hover,
.catalog-card.dataset-card:focus-within,
.catalog-card.dataset-card:target,
.catalog-card.dataset-card:has(.catalog-details[open]) {
  background: var(--card);
}
.catalog-search input,
.catalog-search input:hover,
.catalog-search input:focus {
  background: var(--card);
  color: var(--text);
  border-color: var(--border);
}
.catalog-search input:focus-visible {
  border-color: var(--focus-ring);
}
/* A pointer-transparent, theme-aware veil quiets the page, never its navigation.
   The active card keeps its exact source pixels and normal contrast. */
html[data-catalog-focus="active"] body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 40;
  pointer-events: none;
  background: var(--canvas);
  opacity: 0.64;
}
.catalog-card[data-catalog-focused] {
  z-index: 41;
  border-color: var(--focus-ring);
}
.catalog-card.dataset-card[data-catalog-focused] {
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .catalog-card .catalog-map-link,
  .catalog-preview-feature,
  html[data-catalog-focus="active"] body::after {
    transition: none !important;
    animation: none !important;
  }
}
@media print, (forced-colors: active) {
  html[data-catalog-focus="active"] body::after {
    display: none;
  }
}

/* Selected Examples/Explore layout only. Theme and category tokens are owned by
   the shared color layer; dataset card anatomy and runtime states stay intact. */
.catalog-pillar-cue {
  display: block;
  flex: none;
  fill: var(--catalog-pillar-fill, currentColor);
  stroke: var(--catalog-pillar-ink, currentColor);
  stroke-width: 1;
}

.catalog-examples-handoff .catalog-examples-heading {
  display: block;
  text-align: start;
}
.catalog-examples-heading > div {
  min-width: 0;
  max-width: 760px;
}
.catalog-examples-heading > p {
  max-width: 56em;
  margin: 20px 0 0;
  line-height: 1.7;
}
.catalog-examples-handoff .catalog-showcase-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  align-items: stretch;
  gap: 18px;
  margin-top: 28px;
}
.catalog-showcase-grid .catalog-showcase-card {
  display: flex;
  flex-direction: column;
  grid-column: span 3;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: var(--card);
  text-align: start;
}
.catalog-showcase-grid .catalog-showcase-featured {
  grid-column: span 6;
  grid-row: span 2;
}
.catalog-showcase-preview {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--canvas);
}
.catalog-showcase-preview .catalog-preview {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1 1 auto;
  margin: 0;
}
.catalog-showcase-preview .catalog-preview img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: contain;
  border: 0;
  border-radius: 0;
}
.catalog-showcase-featured .catalog-showcase-preview {
  flex: 1 1 auto;
}
.catalog-showcase-featured .catalog-preview {
  position: relative;
  min-height: 340px;
}
.catalog-showcase-featured .catalog-preview img {
  position: absolute;
  inset: 0;
  height: 100%;
  aspect-ratio: auto;
  object-fit: cover; /* Owner-selected featured close-up; full image is linked and preserved in its article. */
}
.catalog-showcase-focus {
  display: block;
  width: fit-content;
  max-width: calc(100% - 24px);
  margin: 0 12px 12px;
  padding: 6px 10px;
  border-radius: 12px;
  background: var(--card);
  font-size: 13px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}
.catalog-showcase-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 18px 18px;
}
.catalog-showcase-grid .catalog-showcase-category {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
}
.catalog-showcase-grid .catalog-showcase-category > span {
  min-width: 0;
  overflow-wrap: anywhere;
}
.catalog-showcase-grid .catalog-showcase-card h3 {
  margin: 0;
  font-size: clamp(18px, 1.3vw, 21px);
  line-height: 1.5;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}
.catalog-showcase-grid .catalog-showcase-featured h3 {
  font-size: clamp(24px, 2vw, 30px);
}
.catalog-showcase-grid .catalog-showcase-description {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.catalog-showcase-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0 18px;
  margin-top: 4px;
}
.catalog-showcase-actions a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  max-width: 100%;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}
.catalog-showcase-actions .cm-ui-icon {
  flex: none;
}
.catalog-examples-handoff a:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}
.catalog-examples-handoff .catalog-showcase-preview:focus-visible {
  outline-offset: -3px;
}

.catalog-layout-handoff .catalog-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  margin: 24px 0 22px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 22px;
}
.catalog-layout-handoff .catalog-search {
  position: relative;
  display: flex;
  align-items: center;
  flex: 1 1 280px;
  min-width: 0;
}
.catalog-search .catalog-search-icon {
  position: absolute;
  inset-inline-start: 16px;
  pointer-events: none;
}
.catalog-layout-handoff .catalog-search input {
  min-width: 0;
  min-height: 48px;
  padding-inline: 48px 16px;
  border-radius: 999px;
  font-size: 16px;
}
.catalog-layout-handoff .catalog-filter {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  min-width: 0;
  max-width: 100%;
}
.catalog-layout-handoff .catalog-filter button,
.catalog-layout-handoff .catalog-reset {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 10px 13px;
  font-size: 14px;
  line-height: 1.5;
}
.catalog-filter-label {
  min-width: 0;
}
.catalog-filter-total,
.catalog-lane-total,
.catalog-subgroup-count {
  flex: none;
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.catalog-layout-handoff .catalog-result-count {
  margin: 0 0 0 auto;
  font-size: 14px;
  line-height: 1.5;
  white-space: nowrap;
}
.catalog-layout-handoff .catalog-lane-heading {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  align-items: center;
  gap: 6px 12px;
  padding: 16px 18px;
  margin-bottom: 18px;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--card);
}
.catalog-layout-handoff .catalog-lane-heading h3 {
  display: block;
  margin: 0;
  font-size: 26px;
  line-height: 1.2;
}
.catalog-layout-handoff .catalog-lane-heading p {
  grid-column: 2 / -1;
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.catalog-layout-handoff .catalog-subgroup-title {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-inline: 6px;
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.7;
}
.catalog-subgroup-title > span:first-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

@media (min-width: 768px) and (max-width: 1099px) {
  .catalog-examples-handoff .catalog-showcase-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .catalog-showcase-grid .catalog-showcase-card {
    grid-column: auto;
    grid-row: auto;
  }
  .catalog-showcase-grid .catalog-showcase-featured {
    grid-column: 1 / -1;
  }
  .catalog-showcase-featured .catalog-preview {
    aspect-ratio: 16 / 10;
  }
}
@media (max-width: 767px) {
  .catalog-examples-handoff .catalog-showcase-grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .catalog-showcase-grid .catalog-showcase-card {
    grid-column: auto;
    grid-row: auto;
  }
  .catalog-showcase-featured .catalog-preview {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }
  .catalog-layout-handoff .catalog-search,
  .catalog-layout-handoff .catalog-filter {
    flex-basis: 100%;
  }
  .catalog-layout-handoff .catalog-filter button {
    flex: 1 1 calc(50% - 6px);
    width: auto;
  }
}
@media print {
  .catalog-examples-handoff .catalog-showcase-grid {
    display: block;
  }
  .catalog-showcase-grid .catalog-showcase-card {
    break-inside: avoid;
    margin-bottom: 20px;
  }
}

/* The selected Explore heading uses the complete section width. */
.catalog-layout-handoff .section-heading { max-width:none; }
.catalog-layout-handoff .section-heading h2 { max-width:none; }
.explorer-section:has(.catalog-layout-handoff) { padding-block:clamp(56px,6vw,96px); }

/* Owner accepted the handoff color treatment, keeping current geometry and motion. */
.hero-section, .hero { background: var(--atmosphere-measure-deep); color: #FFFFFF; }
.hero-section :is(h1, h2, h3), .hero :is(h1, h2, h3) { color: #FFFFFF; }
.hero-section :is(.hero-lead, .hero-description, .hero-support, .eyebrow, .hero-note), .hero :is(.hero-lead, .hero-description, .hero-support, .eyebrow, .hero-note) { color: #F1F4EF; }
.hero .button-accent, .hero-section .button-accent { background: #FFFFFF; border-color: #FFFFFF; color: #182327; }
.hero-text-link { color: #F1F4EF; }
.intent-tab.is-active, .intent-tab[aria-selected="true"] { background: var(--surface-raised); border-color: var(--border-emphasis); box-shadow: var(--elevation-sm); color: var(--accent); }
.intent-proof { background: var(--surface-card); border-color: var(--border-hairline); box-shadow: var(--elevation-sm); }
.showcase-atmosphere { background: transparent; color: var(--text); }
.showcase-atmosphere :is(h2, p, .eyebrow) { color: inherit; }
.catalog-showcase-card, .dataset-card { background: var(--surface-card); border-color: var(--border-hairline); }
.catalog-showcase-subgroup, .catalog-tags li { color: var(--text-secondary); }
.catalog-tags li { background: var(--surface-soft); border-color: var(--border-hairline); }
.catalog-count { color: var(--text-metadata); }
.catalog-layout-handoff .catalog-toolbar { background: color-mix(in srgb, var(--surface-alt) 92%, transparent); border-color: var(--border-hairline); }
.catalog-filter button[aria-pressed="true"] { background: var(--surface-raised); color: var(--accent); border-color: var(--border-emphasis); font-weight: 600; }
.catalog-lane-heading { background: var(--surface-card); border-color: var(--border-hairline); box-shadow: var(--elevation-xs); }
.contact-panel { background: var(--surface-card); border-color: var(--border-hairline); }
.handoff-section { background: var(--atmosphere-measure-deep); color: #FFFFFF; }
.handoff-section :is(h2, h3) { color: #FFFFFF; }
.handoff-section :is(p, .eyebrow, .handoff-note) { color: #F1F4EF; }
.handoff-section .button-accent { background: #FFFFFF; color: #182327; border-color: #FFFFFF; }
.handoff-section :is(.inline-action, .button-outline) { color: #F1F4EF; border-color: currentColor; }
.hero :focus-visible, .hero-section :focus-visible, .handoff-section :focus-visible { outline: 3px solid #182327; outline-offset: 3px; box-shadow: 0 0 0 6px #FFFFFF; }

.catalog-card.dataset-card, .catalog-card .catalog-tags li, .catalog-showcase-grid .catalog-showcase-card, .catalog-layout-handoff .catalog-lane-heading { border-color: var(--border-hairline); }
.catalog-examples-handoff { padding-block: clamp(56px, 6vw, 88px); }