/* V13: clear identity, direct paths into the work, and compact research framing. */
.plain-page,
.plain-research-page {
  --accent: #3157d5;
  --accent-strong: #2442a7;
  --accent-soft: #e8edff;
  --subtle: #69717d;
  --line: #e1e4e8;
  --focus: rgba(49, 87, 213, 0.3);
  --tl-line: #dce0e5;
  --card-hover-border: #c7ccd3;
  --card-shadow: rgba(25, 32, 43, 0.08);
  font-size: 1rem;
}

.site-shell .topnav-links a {
  font-size: 0.875rem;
}
.site-shell .open-source-masthead .page-masthead-grid > p {
  max-width: none;
}

.site-shell .home-name {
  margin: 0 0 12px;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.035em;
}
.site-shell .home-name span {
  margin-left: 8px;
  color: var(--muted);
  font-size: 1.125rem;
  font-weight: 400;
  letter-spacing: 0;
  transform: none;
}
.plain-page .hero-bio {
  font-size: 1rem;
  line-height: 1.65;
}
.plain-page .hero-bio .home-affiliation {
  margin: 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.7;
}
.home-affiliation a {
  font-weight: 500;
}
.plain-page .hero-bio .hero-bio-lead {
  margin-top: 18px;
  font-weight: 400;
}
.hero-bio-lead strong {
  font-weight: 650;
}
.home-research-focus {
  margin: 10px 0 0;
  padding-left: 20px;
  font-size: 1rem;
  line-height: 1.65;
}
.home-research-focus li + li {
  margin-top: 8px;
}
.home-research-focus li::marker {
  color: var(--subtle);
}
.home-research-focus strong {
  font-weight: 650;
}
.plain-page .hero-bio .home-current {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.65;
}
.plain-page .hero-bio .home-connect {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.65;
}
.site-shell .home-connect + .home-social-links {
  margin-top: 6px;
}
.plain-page .home-portrait {
  padding-top: 2px;
}
.plain-page .home-portrait figcaption {
  margin-top: 7px;
  font-size: 0.75rem;
}
.plain-page .home-portrait .portrait-crop {
  height: auto;
}
/* Show the complete UAE photo at its original 3:4 aspect ratio. */
.plain-page .home-portrait .portrait--uae {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center;
  transform: none;
}
@media (min-width: 741px) {
  .plain-page .hero {
    grid-template-columns: minmax(0, 1fr) 205px;
  }
  .plain-page .home-portrait {
    width: 205px;
  }
}
.site-shell .home-social-links {
  display: flex;
  gap: 8px 20px;
  margin-top: 16px;
}
.site-shell .home-social-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: auto;
  height: auto;
  min-height: 36px;
  padding: 0;
  border: 0;
  border-radius: 3px;
  color: var(--accent-strong);
  font-size: 0.875rem;
  font-weight: 500;
}
.site-shell .home-social-links a:hover {
  color: var(--accent-strong);
  background: transparent;
  text-decoration: underline;
  text-underline-offset: 4px;
}
.home-social-links .social-icon {
  flex: 0 0 15px;
  width: 15px;
  height: 15px;
}

.home-selected {
  margin-top: 36px;
}
.home-section-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--shell-line);
}
.home-section-heading h2 {
  font-size: 1.25rem;
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: -0.02em;
}
.home-section-heading > a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--accent-strong);
  font-size: 0.875rem;
  text-decoration: none;
}
.home-section-heading > a:hover {
  text-decoration: underline;
}
.selected-work-list {
  margin: 0;
  padding: 0;
  list-style: none;
}
.selected-work-list li {
  display: grid;
  grid-template-columns: 122px minmax(0, 1fr) 16px;
  gap: 16px;
  align-items: baseline;
  padding: 18px 0;
  border-bottom: 1px solid var(--shell-line);
  color: var(--text);
  font-size: 0.9375rem;
  line-height: 1.55;
}
.selected-work-list a {
  color: var(--accent-strong);
  text-decoration: none;
}
.selected-work-list a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}
.selected-work-name {
  font-weight: 600;
}
.selected-work-copy {
  min-width: 0;
}
.selected-work-summary {
  margin: 0;
  color: var(--muted);
}
.selected-work-detail,
.selected-work-adoption {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 0.875rem;
  line-height: 1.65;
}
.selected-work-adoption a {
  text-decoration: underline;
  text-decoration-color: #c3cde6;
}
.selected-work-impact {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  margin-top: 10px;
}
.selected-work-list .selected-work-metric {
  color: var(--muted);
  font-size: 0.875rem;
}
.selected-work-metric strong {
  color: var(--accent-strong);
  font-weight: 650;
}
.selected-work-updated {
  color: var(--subtle);
  font-size: 0.75rem;
  white-space: nowrap;
}
.selected-work-list .selected-work-arrow {
  color: var(--subtle);
}
.selected-work-list .selected-work-arrow:hover {
  color: var(--accent-strong);
}

.knowledge-network-section {
  grid-template-columns: minmax(190px, 0.42fr) minmax(0, 1fr);
  gap: 32px;
  margin-top: 40px;
  padding-bottom: 0;
}
.knowledge-network-copy h2 {
  max-width: 19ch;
  font-size: 1.375rem;
  line-height: 1.25;
}
.knowledge-network-copy > p:last-child {
  font-size: 0.875rem;
  line-height: 1.65;
}
.knowledge-network-tabs {
  gap: 7px;
}
.knowledge-network-tabs button {
  min-height: 36px;
  padding: 6px 11px;
  font-size: 0.875rem;
}
.knowledge-network-status {
  display: grid;
  gap: 2px;
  min-height: 67px;
  margin-top: 12px;
  font-size: 0.875rem;
  line-height: 1.55;
}
.knowledge-network-status span {
  color: var(--muted);
}
.knowledge-axis text {
  fill: var(--muted);
  font-size: 16px;
}
.knowledge-related {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  min-height: 30px;
  margin-top: 8px;
  font-size: 0.875rem;
}
.knowledge-related > span {
  color: var(--muted);
}
.knowledge-related a {
  color: var(--accent-strong);
  text-decoration-color: #c3cde6;
}
.site-shell .site-footer {
  margin-top: 32px;
  font-size: 0.75rem;
}

/* The original roadmap and paper figures remain available at full size. */
.plain-research-page .site-shell .page-masthead {
  padding-bottom: 16px;
}
.site-shell .research-roadmap {
  grid-template-columns: minmax(0, 1fr) minmax(0, 340px);
  gap: 36px;
  margin-top: 0;
  padding: 12px 0 24px;
}
.site-shell .research-roadmap .roadmap-heading {
  max-width: none;
}
.plain-research-page .site-shell .research-roadmap .roadmap-heading h2 {
  max-width: 28ch;
  font-size: 1.375rem;
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.site-shell .research-roadmap .roadmap-heading > p:last-child {
  max-width: 45ch;
  margin-top: 12px;
  font-size: 0.875rem;
}
.site-shell .roadmap-zoom-hint {
  right: 10px;
  bottom: 10px;
  font-size: 0.75rem;
  opacity: 1;
  transform: none;
}
.site-shell .research-page-section {
  margin-top: 26px;
}
.site-shell .research-page-section > h2 {
  font-size: 1.375rem;
}
.site-shell .section-note {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.875rem;
}
.tl-item[id],
.open-source-card[id] {
  scroll-margin-top: 28px;
}
.site-shell .tl-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
  border-radius: 10px;
  box-shadow: none;
}
.site-shell .tl-body {
  grid-column: 1;
  grid-row: 1;
  padding: 20px;
}
.site-shell .tl-figure {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  min-width: 0;
  min-height: 160px;
  padding: 18px 12px;
  border: 0;
  border-left: 1px solid var(--shell-line);
}
.site-shell .tl-figure img {
  width: 100%;
  height: auto;
  max-height: 240px;
}
.paper-detail-preview {
  display: block;
  width: 100%;
  height: auto;
  overflow: hidden;
}
.site-shell .tl-item .paper-title {
  display: block;
  font-size: 1rem;
  font-weight: 650;
  line-height: 1.4;
  letter-spacing: -0.012em;
  text-wrap: initial;
  text-decoration: none;
}
.site-shell .paper-title:hover {
  color: var(--accent-strong);
  text-decoration: underline;
}
.site-shell .tl-body .tldr {
  font-size: 1rem;
  line-height: 1.6;
}
.site-shell .tl-body .tags span {
  font-size: 0.75rem;
}
.site-shell .tl-body .venue,
.site-shell .paper-links a {
  font-size: 0.875rem;
}
.site-shell .tl-zoom-hint {
  font-size: 0.75rem;
}

@media (max-width: 740px) {
  .plain-page .hero {
    grid-template-columns: minmax(0, 1fr) 144px;
    gap: 24px;
  }
  .plain-page .home-portrait {
    width: 144px;
  }
  .knowledge-network-section {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .knowledge-network-copy h2 {
    max-width: none;
  }
  .knowledge-network-status {
    min-height: 48px;
  }
  .site-shell .research-roadmap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 230px);
    gap: 22px;
  }
  .plain-research-page .roadmap-title-line {
    white-space: normal;
  }
  .site-shell .tl-card {
    grid-template-columns: 1fr;
  }
  .site-shell .tl-figure {
    grid-column: 1;
    grid-row: 2;
    border: 0;
    border-top: 1px solid var(--shell-line);
  }
  .selected-work-list li {
    grid-template-columns: 105px minmax(0, 1fr) 12px;
    gap: 12px;
  }
}

@media (max-width: 620px) and (min-width: 541px) {
  .plain-page .hero-copy {
    grid-column: 1;
    grid-row: 1;
  }
  .plain-page .home-portrait {
    grid-column: 2;
    grid-row: 1;
  }
}

@media (max-width: 540px) {
  .plain-page .hero {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }
  .plain-page .hero-copy {
    grid-column: 1;
    grid-row: 1;
  }
  .plain-page .home-portrait {
    grid-column: 1;
    grid-row: 2;
    justify-self: start;
    width: 132px;
    padding-top: 0;
  }
  .site-shell .home-name {
    font-size: 1.875rem;
  }
  .site-shell .home-name span {
    margin-left: 4px;
    font-size: 1rem;
  }
  .site-shell .topnav-links {
    flex-wrap: wrap;
    gap: 8px 18px;
    overflow: visible;
  }
  .site-shell .topnav-links a {
    padding: 4px 0;
    font-size: 0.875rem;
  }
  .home-selected {
    margin-top: 30px;
  }
  .selected-work-list li {
    grid-template-columns: minmax(0, 1fr) 16px;
    gap: 5px 12px;
    padding: 16px 0;
  }
  .selected-work-name {
    grid-column: 1;
  }
  .selected-work-copy {
    grid-column: 1;
    grid-row: 2;
  }
  .selected-work-arrow {
    grid-column: 2;
    grid-row: 1;
  }
  .knowledge-network-tabs {
    gap: 5px;
  }
  .knowledge-network-tabs button {
    flex: 1 1 auto;
    padding: 7px 8px;
  }
  .knowledge-network-status {
    min-height: 70px;
  }
  .site-shell .research-roadmap {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .site-shell .research-roadmap .roadmap-figure {
    width: min(100%, 320px);
  }
  .site-shell .timeline {
    padding-left: 20px;
  }
  .site-shell .timeline::before {
    left: 3px;
  }
  .site-shell .tl-date {
    position: static;
    display: block;
    width: auto;
    margin: 0 0 8px;
    text-align: left;
    font-size: 0.75rem;
  }
  .site-shell .tl-marker {
    left: -22px;
    top: 4px;
  }
  .site-shell .tl-card::before {
    display: none;
  }
  .site-shell .tl-body {
    padding: 16px;
  }
  .site-shell .tl-item {
    margin-bottom: 24px;
  }
  .site-shell .tl-zoom-hint {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}