Cookie 政策
Last updated: 19 October 2026
1. What we use
We keep the list short. There is no advertising cookie on this site.
2. Strictly necessary
These cannot be turned off, because the site does not work without them:
- rb_session — keeps you logged in. Expires when you close the browser.
- CSRF token — stored inside the session, protects forms from being submitted from another site.
- rb_trial — records that this device has used its free trial. Lasts 12 months.
3. Preference
rb_lang — remembers the language you picked, so we do not guess again on your next visit. Lasts 12 months. You can delete it in your browser at any time; we will then fall back to detecting your language automatically.
4. Device signature
rb_fp — a technical signature of your browser, used together with the server-side signature to apply the one-trial-per-device rule. It contains no personal information and is not used for advertising or tracking across other sites.
5. Third parties
Fonts are loaded from Google Fonts, which may log the request. Payment pages open on the provider's own site, under their own cookie policy. We do not embed advertising or social media trackers.
6. Managing cookies
Every browser lets you view and delete cookies in its settings. Deleting the strictly necessary ones will log you out.
本文件提供英文和葡萄牙文版本。法律文本刻意不做机器翻译：法律术语的字面翻译读起来可能没问题，含义却已不同。