Legal
Cookies
Necessary storage remembers your theme and language. Advertising cookies (Google Ads) are only switched on if you click “Accept”. You can change your choice at any time.
Effective from 27.09.2026
01What cookies are
Cookies and browser storage (localStorage, sessionStorage) are small pieces of data a website saves on your device to remember your settings or measure ad results.
02What we use
| Name | Type | Purpose | Duration |
|---|---|---|---|
| rb-theme | Necessary (localStorage) | Light or dark theme | Until you clear browser data |
| rb-consent | Necessary (localStorage) | Your cookie choice | Until you clear browser data |
| rb-logo, rb-lang-hint, rb-lang-pos | Necessary (sessionStorage) | Logo animation, language hint, keeping your place when switching language | Until you close the browser |
| _GRECAPTCHA | Necessary (Google reCAPTCHA) | Protecting the contact form from bots | 6 months |
| _gcl_au and other Google cookies | Marketing (Google Ads) | Measuring enquiries that came from ads | Up to 90 days; only with consent |
03How consent works
The Google tag runs in consent mode: until you click “Accept”, no advertising cookies are stored. “Only necessary” keeps only the storage the website needs to work properly.
04How to change your choice
Use the button below or the “Cookie settings” link in the footer. You can also delete cookies in your browser settings.