Cookie policy
Version 2026-11-05 · Last updated: 5 November 2026
This is a translation for your convenience. The data controller is based in Spain and Spanish law applies: if there is any discrepancy, the Spanish version prevails.
This website only uses strictly necessary technical and preference cookies (session, language and security). That is why we do not show a cookie banner.
1. What cookies are
Cookies are small files that a website stores on your device to remember information between visits. Article 22.2 of Spanish Act 34/2002 (LSSI), which implements the ePrivacy rules, requires information and consent for their use, except for cookies that are strictly necessary to provide a service you have expressly requested, such as keeping you signed in or remembering your language. On this point we follow the cookie guidance of the Spanish Data Protection Agency (AEPD).
2. Cookies we use
| Name | Owner | Purpose | Duration |
|---|---|---|---|
| mcp_session | First party | Keeps you signed in. It holds an opaque identifier, not personal data. Only created if you sign in. | Until you sign out or it expires automatically |
| mcp_lang | First party | Preference cookie: remembers the interface language (Spanish or English) you chose. It is strictly necessary to offer the service in your language and holds no personal data. | 1 year |
| Cloudflare / Turnstile security | Cloudflare, Inc. | Protection against bots and attacks on forms (sign-up, sign-in, contact) and on the delivery network. They are technical and not used for advertising. | Session or short (as set by Cloudflare) |
3. What we do not do
- We do not use advertising cookies or cross-site tracking.
- We do not use third-party analytics or social network pixels.
- We do not embed third-party content that installs cookies, apart from the anti-bot widget mentioned above.
If we add cookies that require consent in future (for example, analytics), we will let you know, update this policy and show a settings panel with equally prominent accept and reject options before installing them.
4. How to manage or delete cookies
You can block or delete cookies in your browser settings. If you block the session cookie you will not be able to sign in, and if you block the security cookies you may not be able to complete some forms. More information on managing cookies in the usual browsers (Chrome, Firefox, Safari, Edge) is available on their help pages.
5. More information
The related processing of personal data is explained in the privacy policy. If you have questions about this policy, write to us through the contact form.