Privacy Policy

This site uses privacy-conscious analytics. We log anonymous events — page views, downloads, button clicks, and device type — to understand which materials are most helpful. We do not use invasive tracking or fingerprinting.

Downloads do not require an email. If you opt in to receive updates after a download, your email is stored only to send updates from Marvin and you can unsubscribe at any time.

Contact submissions are stored to respond to your inquiry and are not shared with third parties.

For data requests, use the contact page.