/* ---- Videos ---- */
.video-card {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.10);
  background: #f0f0f0;
  border: 1px solid #e0e0e0;
}

.video-card video {
  width: 100%;
  display: block;
  max-height: 280px;
  object-fit: contain;
  background: #f0f0f0;
}

.video-caption {
  text-align: center;
  padding: 8px 4px 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: #333;
  background: #f0f0f0;
  margin: 0;
}

/* ---- Step boxes ---- */
.step-box {
  position: relative;
  padding-top: 1.8rem !important;
  border-top: 3px solid #3273dc;
}

.step-number {
  position: absolute;
  top: -1px;
  left: 1rem;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #3273dc;
  text-transform: uppercase;
}

.step-title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 0.4rem;
}

/* ---- Callout stats ---- */
.callout-box {
  padding: 1.5rem 1rem;
  border-radius: 12px;
  background: #f5f5f5;
}

.callout-number {
  font-size: 2.4rem;
  font-weight: 800;
  color: #3273dc;
  line-height: 1;
  margin-bottom: 0.3rem;
}

.callout-label {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.4;
}

/* ---- Contributions list ---- */
.contributions-list {
  list-style: none;
  padding: 0;
}

.contributions-list li {
  padding: 0.9rem 1rem 0.9rem 1.2rem;
  margin-bottom: 0.75rem;
  border-left: 4px solid #3273dc;
  background: #f9f9f9;
  border-radius: 0 8px 8px 0;
  line-height: 1.6;
}

/* ---- BibTeX ---- */
.bibtex-block {
  background: #f5f5f5;
  border-radius: 8px;
  padding: 1.2rem 1.5rem;
  font-size: 0.88rem;
  line-height: 1.6;
  overflow-x: auto;
  border: 1px solid #ddd;
}

.bibtex-block code {
  background: none;
  padding: 0;
  font-size: inherit;
  color: #333;
}

/* ---- Hero tweak ---- */
.hero.teaser {
  background: #f7f7f7;
  border-bottom: 1px solid #e8e8e8;
}

/* ---- Figures ---- */
figcaption {
  color: #555;
  line-height: 1.5;
}

/* ---- Publication links spacing ---- */
.publication-links .link-block {
  margin: 0 6px;
}

/* ---- Author superscripts ---- */
sup {
  font-size: 0.7em;
  vertical-align: super;
}