<div class="screenshot-gallery" style="display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin: 1.5rem 0;">
  {{ range .Params }}
  <div style="flex: 0 0 30%; max-width: 200px; margin-bottom: 1rem;">
    <img src="{{ . }}" alt="App screenshot" style="width: 100%; height: auto; border-radius: 12px; border: 1px solid #ddd;">
  </div>
  {{ end }}
</div>