FAQ / disclosure list — hairline dividers, chevron rotates on open.

```jsx
<Accordion defaultValue="q1">
  <AccordionItem value="q1" title="How is usage billed?">Per token, metered hourly.</AccordionItem>
  <AccordionItem value="q2" title="Can I self-host?">Yes — every service is open source.</AccordionItem>
</Accordion>
```

Answers cap at ~62ch. Use `type="multiple"` only for long reference lists.