Cookie Policy
Last updated:
This policy explains what cookies are, which we use on this website and how you can manage your preferences.
1. What are cookies
Cookies are small text files stored on your device when you visit a website. They help the site work, remember preferences and, when allowed, collect usage statistics.
2. Cookies we use
Essential cookie: the website uses a single cookie, NEXT_LOCALE, to remember the language you chose. It lasts until you close the browser. It is required for the site to work and does not need consent.
Browser local storage: iris-theme (light or dark theme, until you delete it) and iris-intro (whether the opening animation has been shown, until you close the tab). This data stays in your browser and is not sent to us.
We currently use no statistics or advertising cookies. If we start using them, this policy will be updated first, and they will only be switched on after you accept them in a dedicated notice where rejecting is as easy as accepting.
3. Managing preferences
As we only use the essential cookie and local storage, we do not need to ask for your consent and we show no notice.
You can delete this data at any time in your browser settings. The site keeps working, it only forgets your language and theme.

