> For the complete documentation index, see [llms.txt](https://docs.securemetrics.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.securemetrics.io/crq-pro/reference.md).

# Reference

- [Settings reference](https://docs.securemetrics.io/crq-pro/reference/settings.md): Every setting in CRQ Pro, what it does, and where it applies.
- [Data storage and security](https://docs.securemetrics.io/crq-pro/reference/data-security.md): Where your data lives, how it is encrypted, and what leaves your machine.
- [FAQ](https://docs.securemetrics.io/crq-pro/reference/faq.md): Common questions about licensing, results, and day-to-day use.