@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700&family=Roboto+Mono:wght@300;700&display=swap');

body {
  background-color: #fdfaf4;
  font-family: 'Playfair Display', serif;
  color: #1b1b1b;
  padding: 60px 30px;
}

.toc {
  width: 180px;
  font-family: 'Roboto Mono', monospace;
  position: fixed;
  top: 250px;
  display: none;
  z-index: 1000;
}

@media (min-width: 1400px) {
  .toc {
    display: block;
    left: max(30px, calc(25vw - 330px));
  }
}

.toc h3 {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  margin-top: 0;
  margin-bottom: 10px;
}

.toc hr {
  border: 0;
  height: 1px;
  background-color: #ccc;
  margin-bottom: 15px;
}

.toc ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc li {
  margin-bottom: 10px;
}

.toc a {
  text-decoration: none;
  color: #333;
  font-size: 16px;
}

.toc a:hover {
  color: #000;
  text-decoration: underline;
}

.toc-subsection {
  margin-left: 20px;
  font-size: 0.95em;
}

.main-content {
  max-width: 960px;
  margin: 0 auto;
}

.hero-text {
  font-size: 60px;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 10px;
}

.sub-hero-text {
  font-size: 40px;
  font-weight: 400;
  margin-bottom: 50px;
  line-height: 1.2;
}

.hero-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin: 0 auto 22px;
}

.hero-logos img {
  height: 63px;
  width: auto;
  max-width: 330px;
  object-fit: contain;
  display: block;
}

.authors {
  font-family: 'Roboto Mono', monospace;
  font-size: 15px;
  color: #333;
  line-height: 1.55;
  margin-top: -26px;
  margin-bottom: 22px;
  text-align: center;
}

.authors sup {
  font-size: 0.75em;
}

.author-line {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px 14px;
  font-size: 14px;
  color: #222;
  max-width: 860px;
  margin: 0 auto 12px;
}

.author-name {
  white-space: nowrap;
}

.affiliations-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 12px;
  max-width: 860px;
  margin: 0 auto;
}

.affiliation-item {
  font-size: 12px;
  color: #555;
  border: 1px solid #d8d1c4;
  border-radius: 999px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.5);
}

.authors .affiliation {
  font-weight: 600;
  font-size: 16px;
  color: #111;
}

.quick-links {
  text-align: center;
  margin-top: -10px;
  margin-bottom: 30px;
}

.quick-links a,
.quick-link-disabled {
  font-family: 'Roboto Mono', monospace;
  font-size: 18px;
  font-weight: bold;
  margin: 0 36px;
  padding: 5px 8px;
}

.quick-links a {
  color: #333;
  text-decoration: none;
}

.quick-links a:hover,
.quick-links a:focus {
  color: #000;
  text-decoration: underline;
}

.quick-link-disabled {
  color: #aaa;
}

.tagline {
  font-family: 'Roboto Mono', monospace;
  font-size: 24px;
  background: #000;
  color: #fff;
  display: inline-block;
  padding: 8px 16px;
  margin: 40px 0;
}

.section-subtitle {
  font-family: 'Roboto Mono', monospace;
  font-size: 20px;
  background: #000;
  color: #fff;
  display: inline-block;
  padding: 6px 14px;
  margin: 30px 0 18px;
}

.section {
  font-size: 20px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.figure-caption {
  font-family: 'Roboto Mono', monospace;
  font-size: 14px;
  color: #555;
  text-align: center;
  margin-top: 10px;
  margin-bottom: 40px;
  padding: 0 20px;
}

.viewer-shell {
  margin-top: 8px;
  margin-bottom: 20px;
}

.viewer-header {
  margin-bottom: 12px;
}

.viewer-title,
.comparison-row-title {
  font-family: 'Roboto Mono', monospace;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.comparison-section-header {
  margin-bottom: 4px;
}

.comparison-title {
  font-family: 'Roboto Mono', monospace;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.comparison-subtitle {
  font-family: 'Roboto Mono', monospace;
  font-size: 13px;
  color: #555;
  margin-top: 4px;
}

.viewer-stage {
  position: relative;
  width: 100%;
  min-height: 640px;
  border: 1.5px solid #000;
  border-radius: 15px;
  overflow: hidden;
  background: #f2f2f2;
}

#agile-viewer {
  width: 100%;
  height: 100%;
  display: block;
  min-height: 640px;
}

.sequence-selector {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.agile-thumbnail-gallery {
  margin-top: 14px;
}

#agile-thumbnail-gallery .rerun-thumbnails-wrapper.compact {
  padding: 0 40px;
}

#agile-thumbnail-gallery .rerun-thumbnail {
  width: 210px;
  height: 118px;
  border-radius: 14px;
}

#agile-thumbnail-gallery .rerun-thumbnail::after {
  font-family: 'Roboto Mono', monospace;
  font-size: 11px;
}

.sequence-card {
  border: 1.5px solid #000;
  border-radius: 14px;
  background: #fdfaf4;
  overflow: hidden;
  cursor: pointer;
  padding: 0;
  text-align: left;
}

.sequence-card.active {
  box-shadow: 0 0 0 2px #000 inset;
}

.sequence-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  border: none;
  border-radius: 0;
  margin: 0;
}

.sequence-card-body {
  padding: 10px 12px 12px;
}

.sequence-card-title {
  font-family: 'Roboto Mono', monospace;
  font-size: 13px;
  color: #111;
  margin-bottom: 4px;
}

.sequence-card-dataset {
  font-family: 'Roboto Mono', monospace;
  font-size: 12px;
  color: #666;
}

.claims-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 18px 0 12px;
}

.claim-pill {
  font-family: 'Roboto Mono', monospace;
  font-size: 14px;
  border: 1.5px solid #000;
  border-radius: 999px;
  padding: 8px 16px;
  background: #fdfaf4;
}

.comparison-shell {
  margin-bottom: 10px;
}

.comparison-main {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.comparison-row {
  display: none;
  flex-direction: column;
  gap: 10px;
}

.comparison-row.active {
  display: flex;
}

.comparison-view-toggle {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
}

.comparison-view-button {
  border: 1.5px solid #000;
  border-radius: 999px;
  background: #fdfaf4;
  color: #1b1b1b;
  padding: 8px 14px;
  font-family: 'Roboto Mono', monospace;
  font-size: 13px;
  text-transform: lowercase;
  cursor: pointer;
}

.comparison-view-button.active {
  background: #1b1b1b;
  color: #fdfaf4;
}

.comparison-grid {
  display: grid;
  gap: 14px;
}

.comparison-grid-top {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: start;
}

.comparison-grid-bottom {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: min(66.666%, 620px);
  gap: 12px;
  margin: 0 auto;
}

.comparison-item-label {
  font-family: 'Roboto Mono', monospace;
  font-size: 13px;
  color: #222;
  text-align: center;
  margin-bottom: 10px;
  min-height: 20px;
  line-height: 1.2;
  position: relative;
  z-index: 2;
}

.comparison-item {
  display: flex;
  flex-direction: column;
}

.comparison-video-frame {
  overflow: hidden;
  border-radius: 14px;
  background: #000;
}

.comparison-video-placeholder {
  background: #f4f1ea;
  border: 1px solid rgba(30, 30, 30, 0.14);
  min-height: 310px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.comparison-na {
  font-family: 'Playfair Display', serif;
  font-size: 32px;
  color: rgba(25, 25, 25, 0.45);
}

.comparison-item video {
  width: 100%;
  height: 310px;
  display: block;
  object-fit: cover;
  object-position: center center;
  transform: scale(1.08);
  transform-origin: center center;
}

#comparison-side-row .comparison-item video {
  transform: scale(1.18);
}

.comparison-selector {
  margin-top: 18px;
}

.method-summary {
  margin-top: -6px;
}

.approach-figure {
  width: 100%;
  border: 1.5px solid #000;
  border-radius: 15px;
  display: block;
  margin: 0 0 18px;
}

.stage-block {
  margin-bottom: 18px;
}

.stage-row {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 22px;
  align-items: center;
  margin-bottom: 28px;
}

.stage-media {
  width: 100%;
  border: 1.5px solid #000;
  border-radius: 15px;
  display: block;
  margin: 0;
}

.stage-text {
  font-size: 20px;
  line-height: 1.7;
}

.footer {
  font-size: 14px;
  font-family: 'Roboto Mono', monospace;
  color: #666;
  margin-top: 80px;
  border-top: 1px solid #ccc;
  padding-top: 30px;
  text-align: center;
}

.footer a {
  color: inherit;
}

@media (max-width: 1100px) {
  .comparison-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 800px) {
  body {
    padding: 30px 18px 50px;
  }

  .hero-text {
    font-size: 42px;
  }

  .sub-hero-text {
    font-size: 28px;
    margin-bottom: 36px;
  }

  .hero-logos {
    gap: 18px;
    margin: 0 auto 18px;
  }

  .hero-logos img {
    height: 51px;
    max-width: 270px;
  }

  .quick-links a,
  .quick-link-disabled {
    margin: 0 10px;
  }

  .affiliations-grid {
    justify-content: center;
  }

  .stage-row {
    display: block;
  }

  .viewer-stage,
  #agile-viewer {
    min-height: 460px;
  }

  .comparison-grid {
    width: 100%;
  }

  .comparison-grid-top,
  .comparison-grid-bottom {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .stage-text {
    margin-top: 14px;
  }
}

@media (max-width: 540px) {
  .author-name {
    white-space: normal;
  }

  .affiliation-item {
    border-radius: 12px;
  }

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

  .comparison-grid-top,
  .comparison-grid-bottom {
    grid-template-columns: 1fr;
  }
}