/* Crop the handle to centre the cell symbol and lettering in the header. */
.navbar-brand img.logo__image {
  width: 160px;
  height: 66px;
  max-height: 66px;
  object-fit: cover;
  object-position: top;
}

/* Landing-page styles; reference pages keep the theme defaults. */
#cell-segmentation-with-pytorch > h1 {
  max-width: 18ch;
  margin-top: 1.2rem;
  font-size: clamp(2.3rem, 4.4vw, 3.5rem);
  font-weight: 750;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.csmp-intro.docutils {
  max-width: 42rem;
  margin: 1.3rem 0;
  color: var(--pst-color-text-muted);
  font-size: 1.15rem;
  line-height: 1.65;
}

.csmp-actions > p {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 1.5rem 0;
}

.csmp-actions a {
  padding: 0.65rem 1.1rem;
  border: 1px solid var(--pst-color-border);
  border-radius: 0.5rem;
  color: var(--pst-color-text-base);
  font-weight: 600;
  text-decoration: none;
}

.csmp-actions a:first-child {
  border-color: var(--pst-color-primary);
  background: var(--pst-color-primary);
  color: var(--pst-color-primary-text);
}

.csmp-actions a:hover {
  border-color: var(--pst-color-primary);
  text-decoration: underline;
}

.csmp-actions a:focus-visible,
.csmp-path a:focus-visible {
  outline: 3px solid var(--pst-color-primary);
  outline-offset: 4px;
}

.csmp-example.docutils {
  margin: 2rem 0 2.5rem;
  padding: 0.8rem;
  border: 1px solid var(--pst-color-border);
  border-radius: 0.8rem;
  background: var(--pst-color-surface);
}

.csmp-example img {
  width: 100%;
  border-radius: 0.3rem;
}

.csmp-example figure {
  margin: 0;
}

.csmp-example figcaption {
  margin: 0.8rem 0 0;
  color: var(--pst-color-text-muted);
  font-size: 0.85rem;
  text-align: left;
}

.csmp-paths {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.4rem 0 2.5rem;
}

.csmp-path.docutils {
  display: flex;
  flex-direction: column;
  padding: 1.3rem;
  border: 1px solid var(--pst-color-border);
  border-radius: 0.8rem;
  background: var(--pst-color-surface);
}

.csmp-path > .rubric {
  margin: 0 0 0.8rem;
  border: 0;
  font-size: 1.15rem;
}

.csmp-path > p:last-child {
  margin: auto 0 0;
  padding-top: 0.5rem;
  font-weight: 600;
}

.csmp-resources.docutils {
  margin-top: 2rem;
  padding: 1.4rem 1.6rem;
  border-left: 3px solid var(--pst-color-primary);
  background: var(--pst-color-surface);
}

.csmp-resources > p:last-child {
  margin-bottom: 0;
}

@media (max-width: 800px) {
  .csmp-paths {
    grid-template-columns: 1fr;
  }
}