:root {
  --page-bg: #ffffff;
  --soft-bg: #f7f8fa;
  --ink: #171a1f;
  --muted: #5d6673;
  --line: #dfe4ea;
  --accent: #007c78;
  --accent-dark: #005f5c;
  --accent-soft: #e8f5f4;
  --warm: #a16207;
  --radius: 8px;
  --shadow: 0 14px 36px rgba(23, 26, 31, 0.08);
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--page-bg);
  color: var(--ink);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: 0;
}

a {
  color: var(--accent-dark);
}

a:hover {
  color: var(--accent);
}

.publication-header {
  background: var(--soft-bg);
  border-bottom: 1px solid var(--line);
}

.publication-header .hero-body {
  padding: 4.5rem 1.5rem 3.5rem;
}

.publication-kicker {
  color: var(--accent-dark);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.publication-institution-logos {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem 1.6rem;
  justify-content: center;
  margin: 0 auto 1.4rem;
}

.publication-institution-logos a {
  align-items: center;
  display: inline-flex;
  line-height: 1;
}

.publication-institution-logos a:focus-visible {
  border-radius: 4px;
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.publication-institution-logos img {
  height: 64px;
  max-width: 240px;
  object-fit: contain;
  width: auto;
}

.publication-institution-logos .logo-insight {
  height: 82px;
  max-width: 360px;
}

.publication-venue {
  color: var(--accent-dark);
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.3;
  margin: 0 auto 0.75rem;
}

.publication-title {
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 2.85rem;
  font-weight: 700;
  line-height: 1.16;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 1rem;
  max-width: 1020px;
}

.publication-subtitle {
  color: var(--muted);
  font-size: 1.25rem;
  line-height: 1.45;
  margin: 0 auto 1.4rem;
  max-width: 760px;
}

.publication-authors {
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 600;
  margin-bottom: 0.7rem;
}

.author-block {
  display: inline-block;
  margin: 0 0.25rem;
}

.author-block a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

.author-block a:hover {
  color: var(--accent-dark);
  text-decoration-thickness: 1.5px;
}

.author-block sup,
.affiliation-item sup {
  color: var(--accent-dark);
  font-size: 0.72em;
  font-weight: 800;
}

.publication-affiliations {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.2rem;
  justify-content: center;
  margin: 0 auto 1.45rem;
}

.affiliation-item {
  align-items: center;
  color: var(--muted);
  display: inline-flex;
  font-size: 0.98rem;
  gap: 0.5rem;
  line-height: 1.35;
}

.publication-meta {
  color: var(--muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  justify-content: center;
  margin: 0 auto 1.6rem;
}

.publication-meta span {
  align-items: center;
  display: inline-flex;
}

.publication-meta span + span::before {
  color: #a8b0ba;
  content: "/";
  margin-right: 1rem;
}

.publication-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  justify-content: center;
}

.button {
  border-radius: 999px;
  font-weight: 700;
  min-height: 2.6rem;
}

.button.is-dark {
  background: var(--ink);
}

.button.is-dark:hover {
  background: var(--accent-dark);
}

.button.is-light {
  background: #ffffff;
  border: 1px solid var(--line);
  color: var(--ink);
}

.button.is-light:hover {
  border-color: var(--accent);
  color: var(--accent-dark);
}

.is-disabled-link {
  cursor: default;
  opacity: 0.7;
  pointer-events: none;
}

.section {
  padding: 3.8rem 1.5rem;
}

.section-muted {
  background: var(--soft-bg);
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.teaser-section {
  padding-top: 2.2rem;
}

.section-title {
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 1.2rem;
  text-align: center;
}

.publication-content {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 0 auto;
  max-width: 760px;
}

.lead-statement {
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.65rem;
  font-weight: 600;
  line-height: 1.35;
  margin: 2rem auto 0;
  max-width: 880px;
  text-align: center;
}

.publication-figure {
  margin: 0 auto;
  max-width: 980px;
}

.intro-figure {
  max-width: 640px;
}

.method-figure {
  max-width: 1340px;
}

.publication-figure img {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  display: block;
  height: auto;
  width: 100%;
}

.publication-figure figcaption {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 1rem auto 0;
  max-width: 820px;
  text-align: center;
}

.results-intro {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 auto 2rem;
  max-width: 760px;
  text-align: center;
}

.results-subtitle {
  color: var(--ink);
  font-family: "Source Serif 4", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 700;
  line-height: 1.3;
  margin: 2.2rem 0 1rem;
  text-align: center;
}

.results-description {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.6;
  margin: -0.2rem auto 1.4rem;
  max-width: 860px;
  text-align: center;
}

.math-symbol {
  color: var(--ink);
  font-family: "Times New Roman", Times, serif;
  font-style: italic;
}

.results-grid {
  display: grid;
  gap: 1.35rem;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
}

.result-card {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  margin: 0;
  overflow: hidden;
}

.result-card a {
  display: block;
}

.result-card img {
  display: block;
  height: auto;
  width: 100%;
}

.result-card figcaption {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
  padding: 0.85rem 1rem 1rem;
  text-align: center;
}

.panel-comparison {
  margin: 0 auto;
  max-width: 1120px;
}

.panel-row {
  align-items: start;
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.panel-item h4 {
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 0.35rem;
  text-align: center;
}

.panel-item a {
  display: block;
}

.panel-item img {
  display: block;
  height: auto;
  width: 100%;
}

.panel-comparison figcaption {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 1rem auto 0;
  max-width: 940px;
  text-align: center;
}

.scatter-comparison {
  margin: 0 auto;
  max-width: 1120px;
}

.scatter-layout {
  align-items: center;
  display: grid;
  gap: 0.45rem;
  grid-template-columns: 3rem minmax(0, 1fr);
}

.scatter-y-axis {
  align-self: stretch;
  min-height: 300px;
  position: relative;
}

.scatter-y-axis > span {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 500;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%) rotate(-90deg);
  white-space: nowrap;
}

.scatter-content {
  min-width: 0;
}

.scatter-panels {
  align-items: start;
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.scatter-panel h4 {
  color: var(--ink);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 0.35rem;
  text-align: center;
}

.scatter-panel a {
  display: block;
}

.scatter-panel img {
  display: block;
  height: auto;
  width: 100%;
}

.scatter-x-axis {
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 500;
  margin-top: 0.55rem;
  text-align: center;
}

.scatter-comparison figcaption {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 1rem auto 0;
  max-width: 900px;
  text-align: center;
}

.citation-header {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin-bottom: 1rem;
}

.citation-header .section-title {
  margin-bottom: 0;
}

.copy-button {
  align-items: center;
  background: var(--accent-dark);
  border: 0;
  border-radius: 999px;
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-size: 0.92rem;
  font-weight: 700;
  gap: 0.45rem;
  min-height: 2.3rem;
  padding: 0.45rem 0.9rem;
}

.copy-button:hover {
  background: var(--accent);
}

pre {
  background: #111827;
  border-radius: var(--radius);
  color: #f8fafc;
  font-size: 0.93rem;
  margin: 0 auto;
  max-width: 820px;
  overflow-x: auto;
  padding: 1.25rem;
}

pre code {
  background: transparent;
  color: inherit;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.footer {
  background: #f1f3f5;
  border-top: 1px solid var(--line);
  color: var(--muted);
  padding: 2.5rem 1.5rem;
}

.footer p {
  margin-bottom: 0.6rem;
}

@media screen and (max-width: 768px) {
  .publication-header .hero-body {
    padding: 3rem 1rem 2.5rem;
  }

  .publication-title {
    font-size: 2.05rem;
    line-height: 1.18;
  }

  .publication-subtitle {
    font-size: 1.08rem;
  }

  .publication-meta {
    display: block;
  }

  .publication-meta span {
    display: block;
  }

  .publication-meta span + span::before {
    content: "";
    margin-right: 0;
  }

  .publication-institution-logos {
    gap: 0.95rem;
    margin-bottom: 1rem;
  }

  .publication-institution-logos img {
    height: 50px;
    max-width: 180px;
  }

  .publication-institution-logos .logo-insight {
    height: 64px;
    max-width: 260px;
  }

  .publication-affiliations {
    align-items: center;
    flex-direction: column;
  }

  .publication-venue {
    font-size: 1.08rem;
  }

  .publication-links {
    align-items: stretch;
    flex-direction: column;
    margin: 0 auto;
    max-width: 300px;
  }

  .publication-links .button {
    justify-content: center;
    width: 100%;
  }

  .section {
    padding: 2.8rem 1rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .lead-statement {
    font-size: 1.28rem;
  }

  .citation-header {
    flex-direction: column;
  }

  .scatter-layout {
    display: block;
  }

  .scatter-y-axis {
    min-height: 0;
    margin-bottom: 0.7rem;
    text-align: center;
  }

  .scatter-y-axis > span {
    position: static;
    transform: none;
  }

  .scatter-panels {
    grid-template-columns: 1fr;
  }

  .panel-row {
    grid-template-columns: 1fr;
  }
}