/* Project layout; colors and Computer Modern fonts follow the main site theme. */
.hybrid-project {
  --project-width: 1040px;
  --project-gutter: 24px;
  --prose-leading: 1.65;
  --mint: #e2f1ea;
  --salmon: #f9e8e4;
}

/* Layout and typography */
.hybrid-project .gdf-wrap {
  max-width: var(--project-width);
  margin-inline: auto;
}
.hybrid-project .gdf-section {
  padding: 1.6rem var(--project-gutter);
}
.hybrid-project .gdf-section--alt {
  background: var(--bg-secondary);
}
.hybrid-project .gdf-h2 {
  margin: 0 0 .9rem;
  font-size: 1.6rem;
  font-weight: 700;
  text-align: center;
}
.hybrid-project .gdf-h3 {
  margin: 0 0 .75rem;
  font-size: 1.3rem;
  font-weight: 700;
}
.hybrid-project :is(.project-summary, .gdf-prose p, .method-steps p, .theory-result p, .planar-explanation) {
  line-height: var(--prose-leading);
  text-align: justify;
  text-align-last: start;
  hyphens: auto;
  overflow-wrap: break-word;
}
.hybrid-project .gdf-prose p {
  margin: 0 0 1rem;
}
.hybrid-project .gdf-prose p:last-child {
  margin-bottom: 0;
}
.hybrid-project :is(h1, h2, h3) {
  color: var(--text-color);
  text-wrap: balance;
}
.hybrid-project :is(img, video) {
  display: block;
  max-width: 100%;
  height: auto;
}
.hybrid-project figure {
  margin: 1rem 0 0;
}
.hybrid-project figcaption {
  margin: .8rem 0 0;
  font-size: .96rem;
  line-height: 1.55;
  color: var(--text-secondary);
  text-align: justify;
  text-align-last: start;
  hyphens: auto;
  overflow-wrap: break-word;
}
.hybrid-project :is(a, .table-container):focus-visible {
  outline: 2px solid var(--theme-primary);
  outline-offset: 3px;
}

/* Title and project links */
.hybrid-project .gdf-hero {
  max-width: calc(var(--project-width) + 2 * var(--project-gutter));
  margin-inline: auto;
  padding: 2.75rem var(--project-gutter) 0;
  text-align: center;
}
.hybrid-project .gdf-title {
  margin: 0 0 .4rem;
  font-size: clamp(1.6rem, 4.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.2;
}
.hybrid-project .title-continuation {
  display: block;
  margin-top: .3em;
  font-size: .78em;
}
.hybrid-project :is(.publication-status, .section-label) {
  margin-bottom: .65rem;
  color: var(--text-secondary);
  font-size: .9rem;
  text-align: center;
}
.hybrid-project .gdf-authors {
  margin: 0 0 .25rem;
  font-size: 1.05rem;
}
.hybrid-project .gdf-authors span {
  white-space: nowrap;
}
.hybrid-project .gdf-affil {
  margin: 0 0 1.25rem;
  color: var(--text-secondary);
  font-size: .95rem;
}
.hybrid-project .gdf-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.hybrid-project .gdf-btn {
  display: inline-flex;
  align-items: center;
  gap: .45em;
  min-height: 44px;
  padding: .45em 1.1em;
  border-radius: 999px;
  background: #363636;
  color: #fff;
  font-size: .95rem;
  text-decoration: none;
  transition: background-color .2s ease;
}
.dark-mode .hybrid-project .gdf-btn {
  background: #373e47;
}
.hybrid-project .gdf-btn:hover {
  background: var(--theme-primary);
  color: #fff;
  text-decoration: none;
}
.hybrid-project .project-summary {
  max-width: 850px;
  margin: 1.6rem auto 0;
  font-size: 1.08rem;
}
.hybrid-project .demo-figure video {
  width: 100%;
  background: #111;
  border: 1px solid var(--border-color);
}

/* Method */
.hybrid-project .method-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.4rem;
  list-style: none;
  counter-reset: method;
  padding: 0;
  margin: 1.15rem 0;
}
.hybrid-project .method-steps li {
  counter-increment: method;
  min-width: 0;
  padding-top: .9rem;
  border-top: 2px solid var(--theme-primary);
}
.hybrid-project .method-steps h3 {
  margin: 0 0 .7rem;
  font-size: 1.13rem;
  font-weight: 700;
}
.hybrid-project .method-steps h3::before {
  content: counter(method) '. ';
  color: var(--theme-primary);
}
.hybrid-project .method-steps p {
  margin: 0;
  font-size: 1rem;
}
.hybrid-project .theory-result {
  margin-top: 1.25rem;
  padding: .3rem 0 .3rem 1.2rem;
  border-left: 3px solid var(--theme-primary);
}
.hybrid-project .theory-result h3 {
  font-size: 1.2rem;
  font-weight: 700;
}
.hybrid-project .theory-result p {
  margin: .6rem 0 0;
}

/* Comparisons remain paired at every viewport width. */
.hybrid-project .comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.hybrid-project :is(.comparison-grid > div, .planar-maps, .assembly-view) {
  min-width: 0;
}
.hybrid-project .comparison-grid h3 {
  margin: 0 0 .7rem;
  font-size: 1.18rem;
  font-weight: 700;
  text-align: center;
}
.hybrid-project :is(.comparison-grid img, .planar-scenario img) {
  width: 100%;
  background: #fff;
}
.hybrid-project .planar-scenario {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  align-items: center;
  gap: 1.5rem;
  margin: 1rem 0 1.25rem;
}
.hybrid-project .planar-scenario a {
  display: block;
  width: 100%;
  max-width: 390px;
  margin-inline: auto;
}
.hybrid-project :is(.planar-scenario, .planar-action-comparison) figcaption {
  margin: 0;
}
.hybrid-project .planar-explanation {
  margin: 0 0 1rem;
  color: var(--text-color);
  font-size: 1rem;
}
.hybrid-project .planar-key {
  margin: 0;
  font-size: inherit;
  line-height: inherit;
}
.hybrid-project .planar-grid {
  padding: 8px;
  background: #fff;
  color: #161616;
}
.hybrid-project .planar-grid a {
  display: block;
}
.hybrid-project .planar-grid h3 {
  color: inherit;
}
.hybrid-project .planar-legend {
  width: 100%;
  margin-inline: auto;
  background: #fff;
}
.hybrid-project .planar-action-comparison {
  display: grid;
  grid-template-columns: minmax(0, 2.3fr) minmax(220px, 1fr);
  align-items: center;
  gap: 1.25rem;
}
.hybrid-project .comparison-panel :is(.scene-image, .detail-image) {
  border: 1px solid #555;
}
.hybrid-project .assembly-views {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.hybrid-project .assembly-view > span {
  display: block;
  margin-bottom: .3rem;
  color: var(--text-secondary);
  font-size: .82rem;
  text-align: center;
}
.hybrid-project .assembly-view a {
  display: flex;
  align-items: center;
  min-height: 0;
  aspect-ratio: 1;
}
.hybrid-project .assembly-comparison .comparison-grid {
  gap: 24px;
}
.hybrid-project .ours-label { color: #0d47a1; }
.hybrid-project .baseline-label { color: #bf360c; }
.dark-mode .hybrid-project .ours-label { color: #85b5ff; }
.dark-mode .hybrid-project .baseline-label { color: #ffa28b; }
.hybrid-project .result-number {
  margin: .7rem 0 0;
  font-size: 1.4rem;
  font-weight: 700;
  text-align: center;
}
.hybrid-project .result-number span {
  display: block;
  font-size: .85rem;
  font-weight: 400;
}

/* Results table and citation */
.hybrid-project .table-container {
  overflow-x: auto;
  max-width: 100%;
  margin-top: 1.5rem;
  -webkit-overflow-scrolling: touch;
}
.hybrid-project .results-table {
  width: 100%;
  min-width: 570px;
  border-collapse: collapse;
  line-height: 1.5;
}
.hybrid-project .results-table caption {
  caption-side: bottom;
  color: var(--text-secondary);
  font-size: .9rem;
  padding-top: .65rem;
}
.hybrid-project .results-table :is(th, td) {
  padding: .65rem .8rem;
  border-bottom: 1px solid var(--border-color, #aaa);
  font-size: inherit;
}
.hybrid-project .results-table thead th {
  border-top: 2px solid var(--text-color);
  border-bottom: 1px solid var(--text-color);
  white-space: nowrap;
}
.hybrid-project .results-table tbody th {
  font-weight: 400;
}
.hybrid-project .results-table td {
  text-align: center;
  white-space: nowrap;
}
.hybrid-project .ours-value { background: var(--mint); color: #172c23; }
.hybrid-project .baseline-value { background: var(--salmon); color: #402820; }
.hybrid-project .posterior-result {
  margin-top: 1.2rem;
}
.hybrid-project pre {
  max-width: 100%;
  padding: 1.2rem;
  overflow-x: auto;
  background: var(--bg-secondary);
  color: var(--text-color);
  border: 1px solid var(--border-color);
  font-size: .88rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .hybrid-project { --project-gutter: 20px; }
  .hybrid-project .gdf-section { padding-block: 1.4rem; }
  .hybrid-project .gdf-hero { padding-top: 1.8rem; }
  .hybrid-project .gdf-title { font-size: clamp(1.6rem, 5.5vw, 2rem); }
  .hybrid-project .gdf-authors { font-size: .95rem; }
  .hybrid-project .gdf-affil { font-size: .88rem; }
  .hybrid-project .project-summary { font-size: 1rem; }
  .hybrid-project .method-steps { grid-template-columns: 1fr; gap: 1rem; }
  .hybrid-project .comparison-grid { gap: 8px; }
  .hybrid-project .comparison-grid h3 { font-size: 1rem; }
  .hybrid-project .planar-scenario { gap: 1rem; }
  .hybrid-project .planar-scenario a { max-width: 320px; }
  .hybrid-project .planar-action-comparison { grid-template-columns: 1fr; gap: .7rem; }
  .hybrid-project .assembly-views { grid-template-columns: 1fr; }
  .hybrid-project .assembly-view a { display: block; aspect-ratio: auto; }
  .hybrid-project .assembly-comparison .comparison-grid { gap: 8px; }
  .hybrid-project .result-number { font-size: 1.15rem; }
  .hybrid-project .results-table { font-size: .88rem; }
  .hybrid-project .results-table :is(th, td) { padding: .5rem .6rem; }
  .hybrid-project :is(pre, pre code) {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre;
    font-size: .78rem;
    -webkit-overflow-scrolling: touch;
  }
}
@media (max-width: 420px) {
  .hybrid-project { --project-gutter: 14px; }
  .hybrid-project .gdf-section { padding-block: 1.25rem; }
  .hybrid-project .gdf-hero { padding-top: 1.5rem; }
  .hybrid-project .gdf-btn { font-size: .85rem; padding-inline: .85rem; }
  .hybrid-project .comparison-grid { gap: 6px; }
  .hybrid-project .comparison-grid h3 { font-size: .86rem; }
  .hybrid-project .planar-scenario a { max-width: 280px; }
  .hybrid-project .planar-grid { padding: 5px; }
  .hybrid-project .result-number { font-size: 1.08rem; }
  .hybrid-project .result-number span { font-size: .78rem; }
  .hybrid-project .results-table { font-size: .8rem; }
  .hybrid-project .results-table :is(th, td) { padding: .45rem; }
  .hybrid-project figcaption { font-size: .9rem; }
}