Accordion

<details>
  <summary>What is Oat</summary>
  <p class="p-4">Oat is a minimal, semantic-first UI component library with zero dependencies.</p>
</details>

<details>
  <summary>How do I use it</summary>
  <p class="p-4">Include the CSS and JS files, then write semantic HTML. Most elements are styled by default.</p>
</details>

<details>
  <summary>Is it accessible</summary>
  <p class="p-4">Yes! It uses semantic HTML and ARIA attributes. Keyboard navigation works out of the box.</p>
</details>

<details name="same">
  <summary>This is grouped with the next one</summary>
  <p class="p-4">Using the <code>name</code> attribute groups items like radio.</p>
</details>

<details name="same">
  <summary>This is grouped with the previous one</summary>
  <p class="p-4">Using the <code>name</code> attribute groups items like radio.</p>
</details>