.catalog {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.catalog-card {
  display: block;
  padding: 22px 20px;
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  background: rgba(26, 35, 50, 0.92);
  box-shadow: var(--shadow);
  color: inherit;
  text-decoration: none;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.catalog-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.catalog-card h2 {
  margin: 0 0 8px;
  font-size: 1.15rem;
}

.catalog-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.catalog-tag {
  display: inline-block;
  margin-top: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
}

.site-footer {
  margin-top: 36px;
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .catalog {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 20px;
  }

  .catalog-card {
    padding: 18px 16px;
    border-radius: 14px;
  }

  .catalog-card:active {
    border-color: var(--accent);
    transform: none;
  }

  .catalog-card h2 {
    font-size: 1.08rem;
  }

  .site-footer {
    margin-top: 28px;
    font-size: 0.85rem;
    line-height: 1.5;
  }

  .site-footer .disclaimer {
    font-size: 0.78rem;
  }
}