/* Hallmark · component: product header · genre: modern-minimal · theme: v27 neutral
 * states: default · hover · focus · active · disabled · loading · error · success
 * pre-emit critique: P5 H5 E5 S5 R5 V4 · contrast: pass
 */

body { background: var(--color-page); font-weight: 400; }

a,
button,
input,
select {
  touch-action: manipulation;
  -webkit-tap-highlight-color: var(--color-tap);
}

h1,
h2,
h3 { text-wrap: balance; }

.site-header {
  border-bottom: var(--rule) solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  box-shadow: none;
}

.header-bar {
  grid-template-columns: auto minmax(15rem, 1fr) auto;
  gap: var(--space-md);
  min-height: 4.25rem;
}

.brand {
  height: 4.25rem;
  gap: var(--space-xs);
  padding-inline-end: var(--space-md);
  border-inline-end: var(--rule) solid var(--color-border);
}

.brand-wordmark { display: inline-flex; align-items: center; gap: var(--space-2xs); }
.brand-wordmark b { font-size: var(--text-md); font-weight: 700; letter-spacing: -0.02em; }
.brand-wordmark i { width: 0.375rem; height: 0.375rem; background: var(--color-green); }
.brand .brand-context { margin: 0; color: var(--color-text-2); font-size: var(--text-xs); letter-spacing: 0; }

.main-nav {
  width: min(100%, var(--container));
  height: 2.75rem;
  margin-inline: auto;
  padding-inline: var(--gutter);
  gap: var(--space-lg);
  border-top: var(--rule) solid var(--color-border);
}
.main-nav a {
  position: relative;
  display: flex;
  min-width: 2.75rem;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  color: var(--color-text-2);
  font-size: var(--text-xs);
  font-weight: 500;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 0.125rem;
  background: var(--color-text);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-fast) var(--ease-out);
}

.main-nav a:hover,
.main-nav a.active { color: var(--color-text); }
.main-nav a.active::after { transform: scaleX(1); }

.global-search {
  width: min(100%, 34rem);
  min-height: 2.75rem;
  justify-self: end;
  border-color: var(--color-border);
  border-radius: var(--radius-xs);
  background: var(--color-page);
  color: var(--color-text-2);
  transition: none;
}

.global-search kbd { padding: 0; border: 0; background: var(--color-transparent); color: var(--color-text-2); }
.network-state { position: relative; min-height: 2.75rem; padding-inline: var(--space-3xs); color: var(--color-muted); }
.network-state i { width: 0.375rem; height: 0.375rem; background: var(--color-green-hover); }
.network-state span {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.header-favorite,
.publish-button {
  min-height: 2.75rem;
  border-radius: var(--radius-xs);
  font-weight: 550;
  transition: transform var(--dur-fast) var(--ease-out);
}

.header-favorite {
  min-width: 2.75rem;
  padding: 0 var(--space-2xs);
  border-color: var(--color-transparent);
  background: var(--color-transparent);
  color: var(--color-text);
}

.header-favorite em { color: var(--color-text-2); font-variant-numeric: tabular-nums; }
.publish-button { gap: var(--space-2xs); border-color: var(--color-dark); background: var(--color-dark); color: var(--color-light); }
.publish-button svg { width: 0.875rem; fill: none; stroke: currentColor; stroke-width: 1.8; }
.header-favorite[aria-busy="true"],
.publish-button[aria-busy="true"] { cursor: progress; opacity: 0.6; }
.publish-button[data-state="error"] { border-color: var(--color-text); background: var(--color-surface); color: var(--color-text); }
.publish-button[data-state="success"] { border-color: var(--color-green); background: var(--color-green); color: var(--color-green-ink); }

@media (hover: hover) and (pointer: fine) {
  .global-search:hover { border-color: var(--color-border-strong); background: var(--color-surface); }
  .header-favorite:hover { background: var(--color-page); }
  .publish-button:hover { border-color: var(--color-dark-2); background: var(--color-dark-2); }
}

main { display: flex; flex-direction: column; width: min(100%, var(--container)); }

.hero {
  padding: 1.75rem var(--gutter) 0;
}

.section-heading,
.shelf-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
}

.hero .section-heading h1,
.shelf-heading h2 {
  font-size: 1.625rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.section-heading > a,
.shelf-heading > a {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  color: var(--color-text-2);
  font-size: var(--text-sm);
}

.section-heading > a:hover,
.shelf-heading > a:hover { color: var(--color-text); text-decoration: underline; text-underline-offset: 0.25rem; }

.showcase-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 1fr);
  gap: 0.625rem;
  min-height: 31rem;
  margin-top: 1rem;
}

.showcase-feature,
.showcase-card,
.shelf-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border-radius: 0.375rem;
  text-align: left;
}

.showcase-feature { min-height: 31rem; background: var(--color-stage); }
.showcase-feature::after,
.showcase-card::after,
.shelf-card::after,
.record-preview::after {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  left: 0;
  height: 46%;
  background: linear-gradient(180deg, transparent, var(--color-overlay-gradient));
  content: "";
  pointer-events: none;
}

#heroCanvas,
.showcase-card canvas,
.shelf-card canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

#heroCanvas { cursor: grab; touch-action: none; }
.showcase-card canvas,
.shelf-card canvas { pointer-events: none; transition: transform var(--dur-view) var(--ease-out); }

.stage-topline {
  top: 0.875rem;
  right: 0.875rem;
  left: 0.875rem;
  color: var(--color-stage-ink);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 550;
}

.stage-topline small { color: var(--color-stage-muted); }
.stage-axis { z-index: 2; right: 0.875rem; bottom: 5.75rem; }

.feature-overlay {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.25rem;
  color: var(--color-on-dark);
  pointer-events: none;
}

.feature-copy { display: grid; min-width: 0; }
.feature-copy p { color: var(--color-on-dark-muted); font-size: var(--text-xs); }
.feature-copy h2 { margin-top: 0.1875rem; font-size: 1.625rem; font-weight: 650; letter-spacing: -0.02em; }
.feature-copy > span { margin-top: 0.25rem; color: var(--color-on-dark-muted); font-size: var(--text-xs); }
.feature-copy b { color: var(--color-on-dark); font-weight: 500; }

.feature-actions { display: flex; flex: none; align-items: center; gap: 0.375rem; pointer-events: auto; }
.feature-actions button {
  min-height: 2.75rem;
  padding-inline: 0.75rem;
  border: 1px solid var(--color-glass-border);
  border-radius: 0.25rem;
  background: var(--color-glass-dark);
  color: var(--color-on-dark);
  font-size: var(--text-xs);
  font-weight: 550;
  backdrop-filter: blur(0.5rem);
}

.feature-actions button:first-child { border-color: var(--color-surface); background: var(--color-surface); color: var(--color-dark); }
.feature-actions button:hover { border-color: var(--color-surface); }
.feature-actions .inspector-favorite { width: 2.75rem; padding: 0; }
.feature-actions svg { width: 1rem; margin: auto; fill: none; stroke: currentColor; stroke-width: 1.7; }
.feature-actions .inspector-favorite[aria-pressed="true"] svg { fill: currentColor; }
.inspector-specs[hidden] { display: none !important; }

.showcase-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
  gap: 0.625rem;
  min-width: 0;
}

.showcase-card { padding: 0; background: var(--color-preview-1); color: var(--color-on-dark); }
.showcase-card:nth-child(2) { background: var(--color-preview-2); }
.showcase-card:nth-child(3) { background: var(--color-preview-3); }
.showcase-card:nth-child(4) { background: var(--color-preview-4); }
.showcase-card:nth-child(5) { background: var(--color-preview-5); }
.showcase-card:nth-child(6) { background: var(--color-preview-6); }
.showcase-card:hover canvas,
.shelf-card:hover canvas { transform: scale(1.025); }

.showcase-card-meta,
.shelf-card > span,
.record-overlay {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  min-width: 0;
  padding: 0.75rem;
  color: var(--color-on-dark);
}

.showcase-card-meta strong,
.shelf-card strong,
.record-overlay strong {
  overflow: hidden;
  font-size: var(--text-sm);
  font-weight: 600;
  text-overflow: ellipsis;
}

.showcase-card-meta small,
.shelf-card small,
.record-overlay span { margin-top: 0.125rem; overflow: hidden; color: var(--color-on-dark-muted); font-size: var(--text-2xs); text-overflow: ellipsis; }

.collections {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.25rem var(--gutter) 0;
}

.collection-shelf {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--color-border-soft);
  border-radius: 0.5rem;
  background: var(--color-surface);
}

.shelf-heading { align-items: center; }
.shelf-heading h2 { font-size: 1.25rem; }
.shelf-heading > a { font-size: var(--text-xs); }

.shelf-grid {
  display: grid;
  width: 100%;
  min-width: 0;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.shelf-card { aspect-ratio: 16 / 8.5; padding: 0; background: var(--color-preview-7); color: var(--color-on-dark); }
.shelf-card:nth-child(2) { background: var(--color-preview-8); }
.shelf-card:nth-child(3) { background: var(--color-preview-9); }

.catalog {
  padding: 4rem var(--gutter) 5rem;
}

.catalog-heading { align-items: center; }
.catalog-heading h2,
.dossier-intro h2,
.workflow-heading h2 {
  font-size: 1.625rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.catalog-heading p { margin-top: 0.25rem; }
.result-status i { background: var(--color-green); }
.catalog-controls { margin-top: 1.25rem; }

.rail-categories,
.catalog-tools { gap: 0.375rem; }

.rail-categories button,
.mobile-categories button,
.favorite-filter {
  min-height: 2.75rem;
  padding-inline: 0.75rem;
  border-radius: 0.25rem;
  background: var(--color-surface);
  font-size: var(--text-xs);
}

.rail-categories button:hover,
.mobile-categories button:hover,
.favorite-filter:hover { border-color: var(--color-control-border-hover); background: var(--color-surface); color: var(--color-text); }

.rail-categories button.active,
.mobile-categories button.active,
.favorite-filter[aria-pressed="true"] {
  border-color: var(--color-dark);
  background: var(--color-dark);
  color: var(--color-on-dark);
}

.rail-categories button.active span,
.favorite-filter[aria-pressed="true"] span { color: var(--color-on-dark-muted); }

.sort-box { min-height: 2.75rem; border-radius: 0.25rem; }
.sort-box select { min-height: 2.75rem; font-size: var(--text-xs); }

.model-grid {
  gap: 1rem 0.75rem;
  margin-top: 1rem;
}

.model-record { border-radius: 0.375rem; }
.record-select { overflow: hidden; border-radius: 0.375rem; }
.record-preview {
  aspect-ratio: 4 / 3;
  border-radius: 0.375rem;
  background: var(--color-preview-10);
  transition: filter var(--dur-ui) var(--ease-out);
}

.model-record:nth-child(6n + 2) .record-preview { background: var(--color-preview-11); }
.model-record:nth-child(6n + 3) .record-preview { background: var(--color-preview-3); }
.model-record:nth-child(6n + 4) .record-preview { background: var(--color-preview-4); }
.model-record:nth-child(6n + 5) .record-preview { background: var(--color-preview-12); }
.model-record:nth-child(6n + 6) .record-preview { background: var(--color-preview-6); }

.record-preview::before { display: none; }
.record-select:hover .record-preview { background: inherit; box-shadow: none; filter: brightness(0.97); transform: none; }
.model-record.is-selected .record-preview { box-shadow: inset 0 0 0 2px var(--color-selected); }

.record-id {
  top: 0.5rem;
  left: 0.5rem;
  padding: 0.1875rem 0.375rem;
  border-radius: 0.1875rem;
  background: var(--color-glass-light);
  color: var(--color-control-ink);
  box-shadow: none;
  backdrop-filter: blur(0.25rem);
}

.record-overlay { padding: 2rem 0.75rem 0.75rem; }
.record-copy { display: none; }

.record-actions {
  z-index: 3;
  top: 0.5rem;
  right: 0.5rem;
  bottom: auto;
  gap: 0.25rem;
}

.record-favorite {
  min-width: 2.75rem;
  min-height: 2.75rem;
  border: 1px solid var(--color-glass-light-border);
  border-radius: 0.25rem;
  background: var(--color-glass-light);
  color: var(--color-control-ink);
  backdrop-filter: blur(0.25rem);
}

.record-favorite:hover { background: var(--color-surface); color: var(--color-text); }
.record-favorite.active { background: var(--color-surface); color: var(--color-green-strong); }
.record-favorite:active { transform: none; }
.catalog-note { margin-top: 1.5rem; }

.robot-dossier {
  order: -1;
  box-sizing: border-box;
  margin: 0 var(--gutter);
  margin-top: 1rem;
  height: calc(100svh - 5.25rem - 1px);
  min-height: 38rem;
  max-height: 48rem;
  padding: 1.5rem;
  border: 1px solid var(--color-panel-border);
  border-radius: 0.5rem;
  background: var(--color-surface);
}

.dossier-intro {
  display: block;
  padding-bottom: 1rem;
}

.dossier-intro > div > p { margin-bottom: 0.375rem; color: var(--color-green-hover); font-weight: 600; }
.dossier-intro h2 {
  max-width: none;
  font-size: clamp(2.75rem, 4.25vw, 4.25rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}
.dossier-intro > p { max-width: 50ch; padding-top: 0.75rem; font-size: 0.8125rem; line-height: 1.5; }
.dossier-grid { height: 100%; grid-template-columns: minmax(26rem, 0.88fr) minmax(28rem, 1.12fr); gap: clamp(1.5rem, 3vw, 3.5rem); }
.dossier-copy { display: grid; min-width: 0; align-content: space-between; }
.dossier-register { gap: 1rem; }
.robot-portrait { display: grid; min-width: 0; min-height: 0; grid-template-rows: minmax(0, 1fr) auto; }
.robot-image-wrap { display: flex; align-items: center; justify-content: center; min-height: 0; border-radius: 0.25rem; background: var(--color-surface-2); }
.robot-image-stage { position: relative; width: auto; height: 100%; max-width: 100%; aspect-ratio: 780 / 982; }
.robot-image-stage img { width: 100%; height: 100%; min-height: 0; object-fit: contain; }

.robot-hotspot {
  z-index: 2;
  padding: 0.375rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  box-shadow: 0 0.25rem 0.75rem var(--color-shadow-soft);
}

/* Anchor callouts to the requested landmarks on the robot artwork. */
.hotspot-lift { left: 43%; }
.hotspot-print { top: 60%; right: -3%; }
.hotspot-move { right: 43%; bottom: 6%; }

.robot-facts { gap: 0; border-top: 1px solid var(--color-border); border-left: 1px solid var(--color-border); }
.robot-facts div {
  padding: 0.5rem 0.625rem;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-radius: 0;
  background: transparent;
}

.robot-facts dd { margin-block: 0.25rem; font-size: 1.15rem; font-weight: 650; }
.module-register h3 { padding-bottom: 0.5rem; font-size: 1rem; font-weight: 650; }
.module-register article { grid-template-columns: 3rem minmax(8rem, 0.8fr) minmax(0, 1.2fr); gap: 0.75rem; padding-block: 0.625rem; }
.module-register article p { font-size: var(--text-xs); line-height: 1.45; }
.module-register article span { color: var(--color-green-hover); }

.workflow { padding: 4rem var(--gutter); }
.workflow-heading { grid-template-columns: minmax(0, 0.8fr) minmax(18rem, 1.2fr); }
.build-path { gap: 0.75rem; margin-top: 1.5rem; }
.build-path li {
  padding: 1rem 0 0;
  border-top: 1px solid var(--color-selected);
  border-radius: 0;
  background: transparent;
}

.build-path li::before {
  display: block;
  width: auto;
  height: auto;
  margin-bottom: 1.5rem;
  border-radius: 0;
  background: transparent;
  color: var(--color-green-hover);
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 600;
}

.build-path b { font-size: 1rem; font-weight: 650; }
.build-path p { max-width: 34ch; font-size: var(--text-sm); }
.source-note { margin-top: 2rem; }

.site-footer { padding-block: 1.5rem; }

.button {
  min-height: 2.75rem;
  border-radius: 0.25rem;
  font-size: var(--text-sm);
  font-weight: 550;
}

.button-accent,
.button-dark { border-color: var(--color-dark); background: var(--color-dark); color: var(--color-on-dark); }
.button-accent:hover,
.button-dark:hover { border-color: var(--color-dark-2); background: var(--color-dark-2); }
.button-light { border-color: var(--color-border-strong); background: var(--color-surface); color: var(--color-text); }
.button-light:hover { border-color: var(--color-control-hover); background: var(--color-light); }

.search-dialog,
.model-dialog,
.upload-dialog {
  border-radius: 0.5rem;
  overscroll-behavior: contain;
}
.search-field button,
.search-result,
.dialog-close,
.field input,
.field select,
.tag-list span,
.detail-note { border-radius: 0.25rem; }
.search-field button,
.dialog-close,
.field input,
.field select { min-height: 2.75rem; }
.dialog-close { min-width: 2.75rem; }
.search-result { white-space: normal; }
.detail-content h2,
.upload-head h2 { font-size: 1.75rem; font-weight: 650; letter-spacing: -0.02em; }
.detail-category,
.upload-head span { font-weight: 600; }
.detail-note { background: var(--color-note); }
.upload-status { min-height: 1.5rem; margin: 0.75rem 0 0; color: var(--color-error); font-size: var(--text-xs); }
.upload-status:empty { min-height: 0; margin: 0; }
.toast { border-radius: 0.25rem; }

@media (max-width: 75rem) {
  .header-bar { grid-template-columns: auto minmax(14rem, 1fr) auto; }
  .main-nav { display: none; }
  .showcase-grid { grid-template-columns: minmax(0, 1fr); }
  .showcase-feature { min-height: 30rem; }
  .showcase-mini-grid { min-height: 30rem; }
  .model-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 60rem) {
  .workflow-heading { grid-template-columns: minmax(0, 1fr); }
  .dossier-grid { grid-template-columns: minmax(22rem, 0.9fr) minmax(24rem, 1.1fr); gap: 1.25rem; }
  .dossier-intro h2 { font-size: clamp(2.5rem, 5.5vw, 3.5rem); }
  .module-register article { grid-template-columns: 2.75rem minmax(7.5rem, 0.8fr) minmax(0, 1.2fr); }
  .robot-image-stage { width: 100%; height: auto; }
}

@media (max-width: 50rem) {
  .robot-dossier { height: auto; min-height: 0; max-height: none; }
  .dossier-grid { height: auto; grid-template-columns: minmax(0, 1fr); }
  .dossier-copy { gap: 1.5rem; }
  .robot-image-wrap,
  .robot-image-wrap img { min-height: 30rem; }
  .robot-image-stage { width: min(100%, 30rem); height: auto; }
}

@media (min-width: 75.0625rem) {
  .robot-dossier { height: calc(100svh - 8rem - 1px); }
}

@media (max-width: 48rem) {
  .header-bar { grid-template-columns: auto minmax(0, 1fr) auto; gap: 0.5rem; }
  .brand small,
  .header-favorite span,
  .publish-button span { display: none; }
  .header-favorite { width: 2.75rem; padding: 0; }
  .publish-button { display: inline-flex; width: 2.75rem; justify-content: center; padding: 0; }
  .hero { padding-top: 1.25rem; }
  .showcase-grid { min-height: 0; }
  .showcase-feature { min-height: 25rem; }
  .showcase-mini-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(3, 11rem); min-height: 0; }
  .feature-overlay { align-items: start; flex-direction: column; gap: 0.75rem; }
  .stage-axis { bottom: 8.75rem; }
  .feature-copy h2 { font-size: 1.375rem; }
  .collection-shelf { padding: 1rem; }
  .shelf-grid {
    grid-auto-columns: minmax(13rem, 72%);
    grid-template-columns: none;
    grid-auto-flow: column;
    padding-bottom: 0.375rem;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }
  .catalog { padding-top: 3rem; }
  .catalog-heading { grid-template-columns: minmax(0, 1fr); }
  .catalog-controls { align-items: flex-start; flex-direction: column; }
  .catalog-tools { width: 100%; justify-content: space-between; }
  .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.625rem; }
  .record-copy { display: none; }
  .record-actions { top: 0.375rem; right: 0.375rem; left: auto; }
  .robot-dossier { padding: 1rem; }
  .robot-hotspot { display: none; }
  .build-path { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
  .site-footer { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 30rem) {
  .header-bar { padding-inline: 0.75rem; }
  .brand b { display: block; font-size: 0.75rem; }
  .brand > span:last-child small { display: none; }
  .global-search { padding-inline: 0.625rem; }
  .hero,
  .catalog,
  .workflow { padding-inline: 0.75rem; }
  .collections { padding-inline: 0.75rem; }
  .robot-dossier { margin-inline: 0.75rem; }
  .section-heading > a { font-size: var(--text-xs); }
  .showcase-feature { min-height: 22rem; }
  .showcase-mini-grid { grid-template-rows: repeat(3, 9.5rem); }
  .feature-actions button { padding-inline: 0.625rem; }
  .rail-categories { display: none; }
  .mobile-categories { display: flex; }
  .sort-box > span { display: none; }
  .sort-box select { max-width: 8rem; padding-inline: 0.625rem; }
  .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .record-favorite { min-width: 2.75rem; min-height: 2.75rem; padding: 0.625rem; }
  .record-id { font-size: 0.75rem; }
  .record-overlay { padding: 1.75rem 0.5rem 0.5rem; }
  .record-overlay strong { font-size: 0.75rem; }
  .robot-image-wrap { min-height: 22rem; }
  .dossier-intro h2 { font-size: 2.125rem; letter-spacing: -0.045em; }
  .dossier-intro > p { padding-top: 0.5rem; font-size: 0.9375rem; line-height: 1.6; }
}

@media (prefers-reduced-motion: reduce) {
  .showcase-card canvas,
  .shelf-card canvas { transition: none; }
}

/* Hallmark · component: photo gallery + lightbox · genre: modern-minimal */
.gallery {
  padding: 4rem var(--gutter) 5rem;
}

.gallery-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1.5rem;
}

.gallery-kicker {
  margin-bottom: 0.375rem;
  color: var(--color-green-hover);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.gallery-heading h2 {
  font-size: 1.625rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.gallery-sub {
  max-width: 44ch;
  margin: 0;
  color: var(--color-text-2);
  font-size: var(--text-sm);
  line-height: 1.6;
  text-align: right;
}

.gallery-group {
  margin-top: 2.25rem;
}

.gallery-group-heading {
  display: flex;
  align-items: baseline;
  gap: 0.625rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.gallery-group-heading h3 {
  font-size: 1.125rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.gallery-count {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-variant-numeric: tabular-nums;
}

.gallery-grid {
  display: grid;
  gap: 0.75rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.gallery-grid--machine {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-template-rows: repeat(2, minmax(0, 1fr));
}

.gallery-grid--works {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.photo-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border-radius: 0.5rem;
  background: var(--color-surface-2);
  aspect-ratio: 4 / 3;
}

.photo-card--portrait {
  aspect-ratio: auto;
  grid-row: 1 / 3;
  grid-column: 2;
}

.photo-card::after {
  position: absolute;
  z-index: 1;
  right: 0;
  bottom: 0;
  left: 0;
  height: 42%;
  background: linear-gradient(180deg, transparent, var(--color-overlay-gradient));
  content: "";
  pointer-events: none;
}

.photo-card-button {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  cursor: zoom-in;
}

.photo-card-button img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--dur-view) var(--ease-out);
}

.photo-card:hover .photo-card-button img {
  transform: scale(1.04);
}

.photo-caption {
  position: absolute;
  z-index: 2;
  right: 0;
  bottom: 0;
  left: 0;
  display: grid;
  padding: 0.875rem;
  color: var(--color-on-dark);
  pointer-events: none;
}

.photo-caption span {
  overflow: hidden;
  font-size: var(--text-sm);
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.photo-caption small {
  margin-top: 0.125rem;
  color: var(--color-on-dark-muted);
  font-size: var(--text-2xs);
}

.photo-lightbox {
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgb(10 11 10 / 94%);
  color: var(--color-on-dark);
}

.photo-lightbox::backdrop {
  background: rgb(10 11 10 / 94%);
}

.lightbox-figure {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 4rem;
}

.lightbox-figure img {
  max-width: 100%;
  max-height: calc(100% - 2.5rem);
  object-fit: contain;
  border-radius: 0.25rem;
  box-shadow: 0 1rem 3rem rgb(0 0 0 / 40%);
}

.lightbox-figure figcaption {
  color: var(--color-on-dark-muted);
  font-size: var(--text-sm);
  text-align: center;
}

.lightbox-close,
.lightbox-nav {
  position: absolute;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-glass-border);
  border-radius: 0.25rem;
  background: var(--color-glass-dark);
  color: var(--color-on-dark);
  cursor: pointer;
  backdrop-filter: blur(0.5rem);
  transition: background var(--dur-fast) var(--ease-out);
}

.lightbox-close:hover,
.lightbox-nav:hover {
  background: rgb(255 255 255 / 20%);
}

.lightbox-close {
  top: 1rem;
  right: 1rem;
  width: 2.75rem;
  height: 2.75rem;
  font-size: 1.5rem;
  line-height: 1;
}

.lightbox-nav {
  top: 50%;
  width: 2.75rem;
  height: 2.75rem;
  transform: translateY(-50%);
  font-size: 1.75rem;
  line-height: 1;
}

.lightbox-prev { left: 1rem; }
.lightbox-next { right: 1rem; }

@media (max-width: 48rem) {
  .gallery { padding-top: 3rem; }
  .gallery-heading { align-items: flex-start; flex-direction: column; }
  .gallery-sub { text-align: left; }
  .gallery-grid,
  .gallery-grid--works { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
  .lightbox-figure { padding: 3.5rem 1rem 1rem; }
  .lightbox-nav { display: none; }
}

@media (max-width: 30rem) {
  .gallery { padding-inline: 0.75rem; }
}

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