1. What are cookies
Cookies are small files stored on your device. Similar technologies include local storage and pixels.2. Why we use them
Strictly necessary cookies provide authentication, security, form protection, and core Service functionality. Analytics cookies and similar technologies are used only after separate consent to understand which parts of the Service to improve. Refusing analytics does not limit core Service functionality.3. Third parties
If you consent to external analytics, we may enable Amplitude and Yandex Metrika. We send only the minimal technical and event data needed for analytics and do not send sign-in data, form contents, email addresses, or other direct identifiers through events. Their own policies also apply to their processing.4. Duration
Session cookies expire when you close the browser; persistent cookies expire according to their max-age or until you delete them. Your external-analytics choice is kept as a protected technical consent identifier for up to one year or until you change your choice.5. Managing cookies
You can change your choice at any time in the site cookie settings or delete cookies in your browser. Blocking necessary cookies may prevent sign-in, session persistence, and form protection; refusing external analytics does not affect those functions.6. Contact
Questions about this policy: use the site contact or feedback form.