This English translation is provided for convenience. The Russian version of this document is legally binding.
Version of 27 September 2026.
1. What cookies are
Cookies and similar technologies (browser local storage) are small pieces of data that a website stores on your device. Information collected using them may constitute personal data, which is why analytics cookies are used only with your consent.
2. Cookies we use
| Category | Name | Purpose | Duration | Consent |
|---|---|---|---|---|
| Strictly necessary | hv-consent (local storage) | remembers your choice in the cookie banner | 12 months | not required |
| Strictly necessary | hv-theme (local storage) | remembers the light or dark theme | until browser data is cleared | not required |
| Strictly necessary | hv-src (session storage) | remembers the page and link through which you came to the website (advertising campaign tags); transmitted only together with a request | until the tab is closed | not required |
| Strictly necessary | hv-chat (session storage) | a random dialogue number for the AI assistant, so that the assistant remembers the course of the conversation | until the tab is closed | not required |
| Strictly necessary | hv-quiz (session storage) | a draft of your questionnaire answers, so they are not lost when the page is reloaded | until the tab is closed | not required |
| Strictly necessary | hv-cfg (session storage) | technical settings of the website forms (whether files can be attached to a request and their maximum size); contains no personal data | until the tab is closed | not required |
| Strictly necessary | Yandex SmartCaptcha technical data | protection of forms against automated submissions | for the duration of the check | not required |
| Analytics | _ym_uid, _ym_d, _ym_isad, _ym_visorc and other Yandex Metrica cookies | visit statistics, analysis of on-page behavior (including Webvisor), evaluation of website performance | up to 1 year | required |
The Yandex Metrica service is provided by YANDEX LLC; data is processed on servers in Russia. No advertising cookies are used on the website.
3. How to manage your consent
On your first visit, the website displays a banner: you can accept all cookies or keep only the strictly necessary ones. You can change your decision at any time using the button below or the “Cookie settings” link in the website footer. You can also delete cookies in your browser settings.