body {
  background: #fdfdfc;
  color: #1d2528;
  font-family: 'Noto Sans', sans-serif;
}

a {
  color: #1677a3;
}

a:hover {
  color: #0e5d81;
}

.section {
  padding-bottom: 2.5rem;
  padding-top: 2.5rem;
}

.site-hero .hero-body {
  padding-bottom: 2.5rem;
  padding-top: 4rem;
}

.teaser .hero-body {
  padding-bottom: 3.5rem;
  padding-top: 0;
}

.publication-title {
  font-family: 'Google Sans', sans-serif;
  line-height: 1.12;
}

.publication-authors {
  font-family: 'Google Sans', sans-serif;
}

.publication-authors a {
  color: hsl(204, 86%, 53%) !important;
}

.publication-authors a:hover {
  text-decoration: underline;
}

.author-block {
  display: inline-block;
}

.contact-line {
  margin-top: 0.75rem;
}

.publication-links {
  margin-top: 1.35rem;
}

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


.content-narrow {
  margin-left: auto;
  margin-right: auto;
  max-width: 780px;
}

.section-intro + .card-grid,
.section-intro + .figure-panel {
  margin-top: 2.25rem;
}

.lead-text {
  color: #4a5b61;
  font-size: 1.05rem;
  line-height: 1.55;
  margin-bottom: 0;
}

.contribution-grid {
  margin-top: 0.75rem;
}

.contribution-item {
  background: #fff;
  border: 1px solid #dce6e4;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(22, 35, 42, 0.06);
  height: 100%;
  padding: 1.25rem;
}

.contribution-item .title {
  margin-bottom: 0.55rem;
}

.contribution-item p {
  color: #415056;
  line-height: 1.55;
}

.card-grid,
.gallery-grid,
.split-grid {
  display: grid;
  gap: 1.25rem;
  margin-top: 2rem;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.task-grid {
  align-items: stretch;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.manipulation-demo-grid {
  margin-top: 2.25rem;
}

.manipulation-demo-grid.compact-grid {
  margin-top: 1rem;
}

.manipulation-demo-grid .title {
  margin-bottom: 1rem;
  text-align: center;
}

.demo-video {
  background: #0c1114;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(22, 35, 42, 0.08);
  display: block;
  width: 100%;
}

.demo-caption {
  color: #415056;
  line-height: 1.55;
  margin-bottom: 2rem;
  margin-top: 1rem;
  min-height: 4.5em;
  text-align: center;
}

.gallery-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.split-grid {
  grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.8fr);
}

.align-center {
  align-items: center;
}

.feature-card,
.media-card,
.takeaway-panel {
  background: #fff;
  border: 1px solid #dce6e4;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(22, 35, 42, 0.06);
}

.feature-card {
  height: 100%;
  padding: 1.25rem;
}

.feature-card .title,
.media-card .title,
.takeaway-panel .title {
  color: #162b2e;
  margin-bottom: 0.65rem;
}

.feature-card p,
.media-card p,
.takeaway-panel p {
  color: #415056;
  line-height: 1.55;
}

.card-index {
  color: #a6461c;
  display: block;
  font-family: 'Google Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  margin-bottom: 0.55rem;
}

.media-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  overflow: hidden;
}

.media-card-body {
  padding: 1.1rem 1.15rem 1.2rem;
}

.media-card-heading {
  padding: 1.1rem 1.15rem 0.85rem;
  text-align: center;
}

.media-card-heading .title {
  margin-bottom: 0;
}

.media-frame,
.figure-panel,
.video-frame,
.image-frame {
  background: #fff;
  border: 1px solid #dce6e4;
  border-radius: 8px;
  box-shadow: 0 16px 36px rgba(20, 30, 45, 0.09);
  margin: 0 auto;
  overflow: hidden;
}

.media-frame {
  max-width: 980px;
}

.hero-video-frame {
  background: #0c1114;
}

.figure-panel {
  max-width: 900px;
}

.wide-figure {
  margin-top: 2rem;
  max-width: 1100px;
}

.padded-figure {
  padding: 1rem;
}

.compact {
  height: 100%;
  max-width: none;
}

.media-frame video,
.video-frame video {
  background: #0c1114;
  display: block;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

.main-demo {
  aspect-ratio: 16 / 9;
}

.video-frame {
  aspect-ratio: 16 / 9;
  border: 0;
  border-bottom: 1px solid #dce6e4;
  border-radius: 8px 8px 0 0;
  box-shadow: none;
  width: 100%;
}

.image-frame {
  align-items: center;
  aspect-ratio: 16 / 10;
  border: 0;
  border-bottom: 1px solid #dce6e4;
  border-radius: 8px 8px 0 0;
  box-shadow: none;
  display: flex;
  justify-content: center;
  width: 100%;
}

.figure-panel img,
.image-frame img {
  display: block;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

.figure-panel > img {
  height: auto;
}

figcaption,
.caption-text {
  color: #516167;
  font-size: 0.95rem;
  line-height: 1.45;
  text-align: center;
}

figcaption {
  background: #fff;
  padding: 1rem 1.15rem 1.15rem;
}

.caption-text {
  border-top: 1px solid #e5ecea;
  margin-top: 1rem;
  padding-top: 0.95rem;
}

.step-list {
  color: #415056;
  line-height: 1.55;
  margin-left: 1.25rem;
  margin-top: 0.75rem;
}

.step-list li + li {
  margin-top: 0.35rem;
}

.stat-columns {
  margin-bottom: 2.25rem;
  margin-top: 2.75rem;
}

#hyperextension .stat-columns {
  margin-top: 0;
}

.stat-columns .column {
  display: flex;
}

.stat-card {
  background: #fff;
  border: 1px solid #dce6e4;
  border-radius: 8px;
  box-shadow: 0 10px 28px rgba(22, 35, 42, 0.06);
  height: 100%;
  padding: 1rem;
  text-align: center;
  width: 100%;
}

.stat-value {
  color: #15202b;
  display: block;
  font-family: 'Google Sans', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.4rem;
}

.stat-label {
  color: #51606a;
  display: block;
  font-size: 0.88rem;
  line-height: 1.35;
}

.result-note {
  background: #fbfcfd;
  border-left: 3px solid hsl(204, 86%, 53%);
  margin: 1.25rem auto 0;
  max-width: 900px;
  padding: 1rem 1.1rem;
}

.result-note p:last-child {
  margin-bottom: 0;
}

.takeaway-panel {
  padding: 1.35rem;
}

.takeaway-list,
.tech-list {
  color: #3d4b50;
  line-height: 1.55;
  margin-left: 1.1rem;
  margin-top: 1rem;
}

.takeaway-list li + li,
.tech-list li + li {
  margin-top: 0.45rem;
}

.design-summary {
  align-items: stretch;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 0.42fr);
  margin-top: 1.5rem;
}

.tech-list {
  background: #fff;
  border: 1px solid #dce6e4;
  border-radius: 8px;
  margin-left: 0;
  padding: 1.25rem 1.25rem 1.25rem 2.4rem;
}

.equation-strip {
  align-items: center;
  background: #162b2e;
  border-radius: 8px;
  color: #fff;
  display: flex;
  font-family: 'Castoro', serif;
  font-size: 1.35rem;
  justify-content: center;
  line-height: 1.35;
  min-height: 100%;
  padding: 1.25rem;
  text-align: center;
}

.citation-box {
  background: #fff;
  border: 1px solid #d7e0e5;
  border-radius: 8px;
  color: #1f2d35;
  font-size: 0.9rem;
  overflow-x: auto;
  padding: 1.25rem;
  white-space: pre-wrap;
}

.footer {
  background: #f7f8f8;
}

.footer-note {
  font-size: 0.78em;
}

@media screen and (max-width: 960px) {
  .three-up,
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-grid,
  .design-summary {
    grid-template-columns: 1fr;
  }

  .equation-strip {
    min-height: 7rem;
  }
}

@media screen and (max-width: 768px) {
  .section {
    padding-bottom: 2rem;
    padding-top: 2rem;
  }

  .site-hero .hero-body {
    padding-top: 3rem;
  }

  .publication-title {
    font-size: 2.05rem !important;
  }

  .publication-links .button {
    margin-bottom: 0.25rem;
  }

  .three-up,
  .two-up,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .media-card-body,
  .feature-card,
  .takeaway-panel {
    padding: 1rem;
  }

  figcaption,
  .caption-text {
    font-size: 0.9rem;
  }

  .content.has-text-justified {
    text-align: left !important;
  }

  .citation-box {
    font-size: 0.78rem;
  }
}