/* Labs hub — brand index + experiment cards on top of brands-lab primitives */

.labs-brands {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17.5rem, 1fr));
  gap: 1rem;
}

.labs-brand {
  display: grid;
  gap: 0.55rem;
  padding: 1.25rem 1.3rem 1.15rem;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-card);
  color: var(--ui-card-fg);
  box-shadow: var(--ui-shadow);
}

.labs-brand__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.labs-brand__num {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ui-muted);
}

.labs-brand__tag {
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.labs-brand__title {
  font-family: "Archivo", sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  margin: 0;
}

.labs-brand__lede {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--ui-muted);
  max-width: 36ch;
}

.labs-brand__links {
  list-style: none;
  margin: 0.35rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.labs-brand__links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  color: inherit;
  text-decoration: none;
}

.labs-brand__links a:hover {
  color: var(--ui-muted);
}

.labs-index {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.labs-index--open {
  grid-template-columns: repeat(auto-fill, minmax(17.5rem, 1fr));
}

@media (max-width: 720px) {
  .labs-index {
    grid-template-columns: 1fr;
  }
}

.labs-index__card {
  display: grid;
  gap: 0.55rem;
  padding: 1.25rem 1.3rem 1.15rem;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-lg);
  background: var(--ui-card);
  color: var(--ui-card-fg);
  text-decoration: none;
  box-shadow: var(--ui-shadow);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.labs-index__card:hover {
  border-color: var(--ui-border-strong);
  transform: translateY(-2px);
}

.labs-index__num {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--ui-muted);
}

.labs-index__card h3 {
  font-family: "Archivo", sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
  margin: 0;
}

.labs-index__card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.45;
  color: var(--ui-muted);
  max-width: 36ch;
}

.labs-index__go {
  font-family: "Archivo", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  margin-top: 0.35rem;
}

.labs-code {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 0.78em;
  padding: 0.1em 0.35em;
  border-radius: 0.3rem;
  border: 1px solid var(--ui-border-strong);
  background: var(--ui-surface-2);
}

@media (prefers-reduced-motion: reduce) {
  .labs-index__card:hover {
    transform: none;
  }
}