/* Brand layout is independent of the selected Forgejo theme. */
html[data-theme*="dark"] {
  --pku-wordmark-filter: brightness(0) invert(1);
}
@media (prefers-color-scheme: dark) {
  html[data-theme*="auto"] {
    --pku-wordmark-filter: brightness(0) invert(1);
  }
}

.pku-home {
  display: grid;
  align-content: center;
  padding-block: clamp(3rem, 8vh, 6rem);
}

.pku-home .pku-home-logo {
  display: block;
  width: min(32rem, 100%);
  height: auto;
  margin: 0 auto 2.5rem;
  filter: var(--pku-wordmark-filter, none);
}

.pku-home .hero h1.ui.header {
  margin-block: 0 1rem;
  color: var(--color-text);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  font-weight: var(--font-weight-semibold);
  line-height: 1.35;
  text-wrap: balance;
}

.pku-home .hero h2 {
  margin: 0;
  color: var(--color-text-light-2);
  font-size: clamp(1rem, 2vw, 1.2rem);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
}

.page-footer.pku-footer {
  gap: 1rem;
  padding-block: 1rem;
}

.pku-footer .left-links {
  gap: 0.75rem;
}

.pku-footer-wordmark {
  width: auto;
  height: 1.15rem;
  filter: var(--pku-wordmark-filter, none);
}

.pku-footer-partner {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
}

.pku-footer-partner-logo {
  width: auto;
  height: 1.25rem;
  filter: var(--pku-wordmark-filter, none);
}

.pku-footer a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

@media (max-width: 767.98px) {
  .pku-home .pku-home-logo {
    margin-bottom: 2rem;
  }

  .page-footer.pku-footer {
    padding-inline: 1rem;
  }
}

.pku-home-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}