.hero {
  position: relative;
  display: grid;
  min-height: min(760px, calc(100vh - 6rem));
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  align-items: center;
  overflow: hidden;
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.hero-title {
  margin-top: 0.8rem;
  color: var(--ink);
  font-size: clamp(1.15rem, 2vw, 1.6rem);
  font-weight: 620;
}

.hero-description {
  max-width: 690px;
  margin-top: 1rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-visual {
  position: relative;
  min-height: 520px;
}

.hero-visual > img {
  position: absolute;
  z-index: 3;
  right: 5%;
  bottom: 3%;
  width: clamp(9rem, 23vw, 19rem);
  aspect-ratio: 1;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: var(--shadow);
}

.three-network {
  position: absolute;
  inset: 0;
  min-height: 420px;
  border-radius: var(--radius);
  overflow: hidden;
}

.three-network canvas {
  width: 100%;
  height: 100%;
}

.visual-fallback {
  position: absolute;
  inset: auto 1rem 1rem;
  max-width: 24rem;
  padding: 0.8rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  color: var(--muted);
  font-size: 0.88rem;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.4rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.6rem;
  padding: 0.62rem 0.9rem;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-strong) 88%, transparent);
  color: var(--ink);
  font-weight: 680;
  text-decoration: none;
  cursor: pointer;
}

.button:hover {
  transform: translateY(-1px);
  color: var(--ink);
  border-color: var(--warm);
}

.button.primary {
  border-color: color-mix(in srgb, var(--accent) 72%, var(--ink));
  background: var(--accent);
  color: #ffffff;
}

.button.small {
  min-height: 2.35rem;
  font-size: 0.9rem;
}

.text-link {
  display: inline-flex;
  margin-top: 1rem;
  font-weight: 700;
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.tag-cloud span,
.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface-strong) 82%, transparent);
  color: var(--muted);
  font-size: 0.92rem;
}

.tag-cloud span {
  padding: 0.5rem 0.72rem;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip {
  padding: 0.48rem 0.7rem;
  cursor: pointer;
}

.chip.is-active {
  border-color: var(--ink);
  background: transparent;
  color: var(--ink);
  box-shadow: inset 0 -2px 0 var(--warm);
}

.paper-stack {
  display: grid;
  gap: 0.8rem;
}

.mini-paper,
.info-card,
.publication-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface-strong) 86%, transparent);
}

.mini-paper {
  padding: 1rem;
}

.mini-paper p:last-child,
.compact-item span,
.status,
.authors {
  color: var(--muted);
}

.split-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
}

.compact-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  gap: 1rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line);
}

.compact-item time {
  color: var(--accent);
  font-weight: 800;
}

.timeline-canvas {
  width: 100%;
  height: auto;
  margin-top: 1.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}

.contact-strip {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(0, 1.2fr);
  gap: 2rem;
  align-items: center;
  padding: clamp(1.2rem, 3vw, 2rem) 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.toolbar {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 320px) auto;
  gap: 0.8rem;
  align-items: end;
  margin: 1.5rem 0;
}

.search-box {
  display: grid;
  gap: 0.3rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.search-box input {
  min-height: 2.4rem;
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  color: var(--ink);
}

.publication-list {
  display: grid;
  gap: 1rem;
}

.publication-hero {
  max-width: 980px;
}

.research-dossier {
  display: grid;
  grid-template-columns: minmax(250px, 320px) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
}

.dossier-rail {
  position: sticky;
  top: 5.5rem;
  padding: 1rem 0 1rem 1rem;
  border-left: 2px solid var(--ink);
}

.dossier-rail h2 {
  font-size: clamp(1.45rem, 2vw, 2.15rem);
}

.dossier-rail > p:not(.eyebrow) {
  margin-top: 0.7rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.dossier-counts {
  display: grid;
  gap: 0.2rem;
  margin: 1rem 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.dossier-counts li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-top: 1px solid color-mix(in srgb, var(--line) 62%, transparent);
  color: var(--muted);
  font-size: 0.88rem;
}

.dossier-counts li:first-child {
  border-top: 0;
}

.dossier-counts strong {
  color: var(--ink);
}

.dossier-tools {
  display: grid;
  gap: 0.75rem;
}

.dossier-list {
  display: grid;
  gap: 2.5rem;
}

.dossier-section {
  display: grid;
}

.dossier-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr);
  gap: 1rem;
  align-items: end;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--ink);
}

.dossier-section-heading .eyebrow {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.dossier-section-heading h2 {
  font-size: clamp(1.8rem, 4vw, 4rem);
}

.dossier-section-heading p:last-child {
  color: var(--muted);
}

.dossier-paper {
  display: grid;
  grid-template-columns: minmax(7rem, 0.22fr) minmax(0, 1fr) minmax(180px, 0.35fr);
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--line);
}

.paper-index {
  display: grid;
  align-content: start;
  gap: 0.25rem;
}

.paper-index span {
  color: var(--warm);
  font-family: var(--serif);
  font-size: 1.4rem;
  line-height: 1;
}

.paper-index strong {
  color: var(--muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.paper-main h3 {
  max-width: 920px;
  font-size: clamp(1.35rem, 2.4vw, 2.45rem);
}

.paper-main .authors {
  margin-top: 0.45rem;
}

.paper-brief {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem 1rem;
  margin: 1rem 0 0;
}

.paper-brief div {
  padding-top: 0.55rem;
  border-top: 1px solid var(--line);
}

.paper-brief dt {
  margin: 0 0 0.25rem;
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.paper-brief dd {
  margin: 0;
  color: var(--ink);
  font-size: 0.96rem;
}

.coauthor-note {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.paper-abstract {
  margin-top: 0.9rem;
  color: var(--muted);
}

.paper-abstract summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 760;
}

.paper-abstract p {
  margin-top: 0.6rem;
}

.paper-figure {
  margin: 0;
  align-self: stretch;
  min-height: 100%;
  border-left: 1px solid var(--line);
}

.paper-figure img {
  width: 100%;
  height: 100%;
  max-height: 240px;
  object-fit: contain;
  padding: 0.5rem 0 0.5rem 1rem;
  filter: saturate(0.92) contrast(1.02);
}

.publication-card {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(240px, 0.6fr);
  gap: 1rem;
  overflow: hidden;
}

.publication-copy {
  padding: 1.1rem;
}

.publication-copy h2 {
  font-size: clamp(1.25rem, 2vw, 1.85rem);
}

.publication-copy p,
.publication-copy details {
  margin-top: 0.62rem;
}

.publication-copy summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 720;
}

.pub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.pub-links a {
  padding: 0.25rem 0.5rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  text-decoration: none;
}

.publication-media {
  margin: 0;
  min-height: 100%;
  border-left: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 82%, var(--warm) 5%);
}

.publication-media img {
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: contain;
  padding: 1rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 1rem;
}

.info-card {
  padding: 1rem;
}

.info-card h2 {
  font-size: 1.35rem;
}

.info-card p {
  margin-top: 0.65rem;
  color: var(--muted);
}

.timeline,
.position-timeline {
  display: grid;
  gap: 1rem;
}

.timeline-item,
.position-item {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.2rem;
  padding: 1.2rem 0;
  border-top: 1px solid var(--line);
}

.timeline-item time {
  color: var(--accent);
  font-size: 1.2rem;
  font-weight: 820;
}

.timeline-item h2 {
  font-size: 1.5rem;
}

.position-meta h2 {
  font-size: 1.35rem;
}

.position-body ul,
.plain-list {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.65rem;
  margin-top: 1rem;
}

.gallery img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.content-note {
  display: inline-flex;
  margin-top: 0.75rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid color-mix(in srgb, var(--accent-2) 35%, var(--line));
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.88rem;
}

.article-body {
  max-width: 850px;
  margin: 0 auto;
  color: var(--ink);
  font-size: 1.02rem;
}

.article-body h2,
.article-body h3,
.article-body h4 {
  margin-top: 2rem;
}

.article-body p,
.article-body ul,
.article-body ol {
  margin-top: 1rem;
}

.article-body img {
  margin: 1rem auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.math-display,
.article-body mjx-container[display="true"] {
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
}

.math-display {
  margin: 1.1rem 0;
  padding: 0.4rem 0;
}

.article-body mjx-container {
  color: var(--ink);
  font-size: 105%;
}

.dataviz-panel {
  display: grid;
  gap: 1rem;
}

.dataviz-card {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.dataviz-workbench {
  display: grid;
  grid-template-columns: minmax(230px, 320px) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.dataviz-controls,
.dataviz-output {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 86%, transparent);
}

.dataviz-controls {
  position: sticky;
  top: 5.5rem;
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.dataviz-controls label,
.dataviz-years {
  display: grid;
  gap: 0.35rem;
}

.dataviz-controls span,
.control-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.dataviz-controls input[type="search"],
.dataviz-controls input[type="number"] {
  min-height: 2.45rem;
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
  color: var(--ink);
}

.dataviz-controls input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.dataviz-years {
  grid-template-columns: 1fr 1fr;
}

.journal-options {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.45rem;
}

.journal-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.32rem 0.46rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-strong);
  cursor: pointer;
}

.journal-chip input {
  width: 0.9rem;
  height: 0.9rem;
  accent-color: var(--accent);
}

.dataviz-output {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.dataviz-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}

.dataviz-metrics article {
  padding: 0.7rem;
  border-top: 2px solid var(--ink);
  background: color-mix(in srgb, var(--surface-strong) 78%, transparent);
}

.dataviz-metrics span {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.dataviz-metrics strong {
  display: block;
  margin-top: 0.2rem;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(1.35rem, 3vw, 2.2rem);
  line-height: 1;
}

.dataviz-chart {
  width: 100%;
  height: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-strong);
}

.dataviz-caption,
.dataviz-results p {
  color: var(--muted);
  font-size: 0.92rem;
}

.dataviz-results h2 {
  font-size: 1.5rem;
}

.talks-hero {
  max-width: 860px;
}

.map-block {
  display: grid;
  gap: 1rem;
  margin: 2rem 0 3rem;
}

.map-copy {
  display: grid;
  grid-template-columns: minmax(220px, 0.55fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: end;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--line);
}

.map-copy h2 {
  font-size: clamp(1.8rem, 4vw, 4rem);
}

.map-copy p:last-child {
  color: var(--muted);
}

.map-stage {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 340px);
  gap: 1rem;
  align-items: stretch;
}

.world-map {
  width: 100%;
  min-height: 320px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at 52% 48%, color-mix(in srgb, var(--warm) 10%, transparent), transparent 18rem),
    color-mix(in srgb, var(--surface) 74%, transparent);
}

.continent {
  fill: color-mix(in srgb, var(--ink) 10%, transparent);
  stroke: color-mix(in srgb, var(--ink) 28%, transparent);
  stroke-width: 1;
}

.map-point {
  cursor: pointer;
  outline: none;
}

.map-point circle:first-child {
  fill: color-mix(in srgb, var(--warm) 16%, transparent);
  stroke: color-mix(in srgb, var(--warm) 46%, transparent);
  stroke-width: 1.5;
}

.map-point circle:last-child {
  fill: var(--warm);
  stroke: var(--surface-strong);
  stroke-width: 2;
}

.map-point.is-active circle:first-child,
.map-point:focus-visible circle:first-child {
  fill: color-mix(in srgb, var(--accent) 18%, transparent);
  stroke: var(--accent);
}

.map-panel {
  display: grid;
  align-content: center;
  padding: 1rem;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
}

.map-panel h3 {
  font-size: 1.35rem;
}

.map-panel p:not(.eyebrow) {
  margin-top: 0.7rem;
  color: var(--muted);
}

.map-paper {
  color: var(--muted);
  font-size: 0.94rem;
}

.map-fallback-list {
  display: grid;
  gap: 0.35rem;
  margin: 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.conference-shell {
  display: grid;
  min-height: calc(100vh - 9rem);
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
  gap: 1.4rem;
  align-items: stretch;
}

.conference-main,
.conference-qr {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--surface) 82%, transparent);
  box-shadow: none;
}

.conference-main {
  padding: clamp(1.2rem, 4vw, 2.4rem);
}

.conference-main h1 {
  font-size: clamp(3.2rem, 9vw, 8rem);
}

.conference-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.2rem 0 2rem;
}

.conference-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 1rem;
}

.conference-main .map-block {
  margin: 1.6rem 0 0;
}

.compact-map .map-copy {
  grid-template-columns: 1fr;
}

.compact-map .map-copy h2 {
  font-size: 1.8rem;
}

.compact-map .map-stage {
  grid-template-columns: minmax(0, 1fr) minmax(220px, 280px);
}

.compact-map .world-map {
  min-height: 230px;
}

.conference-qr {
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 0.9rem;
  padding: 1rem;
  text-align: center;
}

.conference-qr img {
  width: min(100%, 240px);
  border: 0.6rem solid #fff;
  border-radius: var(--radius);
  background: #fff;
}

@media (max-width: 980px) {
  .hero,
  .publication-card,
  .conference-shell,
  .conference-columns,
  .split-panel,
  .research-dossier,
  .dataviz-workbench,
  .map-stage,
  .compact-map .map-stage {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-visual {
    min-height: 440px;
  }

  .toolbar {
    grid-template-columns: 1fr;
  }

  .dossier-rail {
    position: static;
    padding-left: 0;
    padding-top: 1rem;
    border-left: 0;
    border-top: 2px solid var(--ink);
  }

  .dataviz-controls {
    position: static;
  }

  .dossier-section-heading,
  .map-copy {
    grid-template-columns: 1fr;
  }

  .dossier-paper {
    grid-template-columns: minmax(5rem, 0.22fr) minmax(0, 1fr);
  }

  .paper-figure {
    grid-column: 2;
    border-left: 0;
  }

  .publication-media {
    border-left: 0;
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 680px) {
  .contact-strip,
  .timeline-item,
  .position-item {
    grid-template-columns: 1fr;
  }

  .hero-visual {
    min-height: 360px;
  }

  .hero-visual > img {
    right: 1rem;
    width: 8.5rem;
  }

  .compact-item {
    grid-template-columns: 1fr;
  }

  .paper-brief,
  .dossier-paper,
  .dataviz-metrics {
    grid-template-columns: 1fr;
  }

  .paper-figure {
    grid-column: auto;
  }

  .world-map {
    min-height: 230px;
  }
}