Cookies and browser storage
Last updated: 29 September 2026
About this translation
In short
We do not use advertising, tracking or analytics cookies that identify you. That is why we do not show a consent banner: we only use what is strictly necessary or what you asked for.
We count visits without cookies: on every page you open, our content server (studio.lumosstudio.ro) adds up only the page address, the day and the kind of source (search engine, social network, direct or another site). We do not store your IP address, we set no cookies and we cannot tell who you are. If your browser sends “Do Not Track” or “Global Privacy Control”, nothing is counted. For a gallery video, the preview image comes from YouTube (i.ytimg.com, Google), and the player loads only when you press it, from youtube-nocookie.com; YouTube’s (Google’s) rules apply to both
What we keep in your browser
| Name | Type | What it is for | How long |
|---|---|---|---|
| edufin.v1 | localStorage | Your progress: lessons completed, quiz scores, badges, ticked checklists and the text size. It stays in your browser only; it never reaches us. | until you delete it |
| lumos-theme | localStorage | The theme you chose (light or dark). | until you delete it |
| lumos-lang | localStorage | The language you chose (Romanian or English). | until you delete it |
All of them are strictly necessary or do what you asked for (for example the language or theme you chose), so the law does not require your consent.
How to delete them
You can delete cookies and site data from your browser settings at any time. If you do, the site forgets you: it goes back to the default language and theme.
Third-party services
Fonts are served from this same domain, not from Google. If we ever add a service that uses non-essential cookies, we will ask for your consent before turning it on and update this page.