Privacy Policy

About this policy

This policy explains what data we collect, why, and how we protect it.

What data we collect

• Email - to recover account access and for important notifications
• Username - your public name on the platform
• Password - we store only a cryptographic hash; we never see or store the password itself
• Progress - which stages and topics you have completed
• Session data - a functional cookie to keep you signed in

Why we collect it

Only to make the platform work: authentication, access recovery, saving your progress. We do not use your data for advertising or profiling.

Cookies

We set one functional session cookie (HttpOnly) to keep you signed in. There are no advertising or tracking cookies.

Who we share data with

We do not sell or share your data with third parties, except the email provider we use to send messages (email confirmation, password recovery).

Storage and security

Data is stored on our server. We take technical measures to protect it, but no system is completely invulnerable.

How long we keep it

As long as your account exists. You can delete it yourself in settings - then we erase the associated data.

Your rights

You can request access to your data or its correction - write to us at the contact email below.

Changes to this policy

We may update this policy; we will announce significant changes on the platform.

Contact

Privacy questions: [email protected]