01
What are cookies?
Cookies, and similar technologies like localStorage and sessionStorage, are small pieces of data a website stores in your browser. Some are strictly necessary for the site to work or to protect it from automated abuse; others measure usage or personalise content and, under Article 22.2 of Spain's LSSI-CE law and the GDPR, require your prior consent.
02
What this site uses
On a standard visit this site sets no cookies in your browser, writes no identifiers to localStorage or sessionStorage, embeds no advertising pixels, and embeds no social-media widgets. Your language preference comes from the URL (/es/… or /en/…) and your browser's declared language; nothing is stored persistently.
To measure which pages work we use Umami Cloud (Umami Software, Inc.). Umami sets no cookies and writes no identifiers to your device. It does receive your IP address and your browser's user-agent when handling the request, and derives from them an ephemeral session identifier against which it records the pages you visit, your country, device type and browser. That identifier does not follow you across sites or across sessions. Because nothing is stored on or read from your terminal equipment, Article 22.2 LSSI-CE does not apply: that processing, which Umami carries out on its servers in the United States, rests on Article 6.1(f) GDPR and is governed by Umami's DPA and by the Standard Contractual Clauses that DPA incorporates (https://umami.is/dpa).
The contact form sets no cookies either. It uses Cloudflare Turnstile, an anti-abuse system that replaces CAPTCHAs and that sets no cookies and stores no identifiers. What you submit is processed according to our privacy policy.
03
Cloudflare security cookies
The site is served via the Cloudflare Inc. network. When Cloudflare detects automated or suspicious traffic it may set two strictly-necessary cookies:
• __cf_bm (Cloudflare Bot Management). Distinguishes human from automated traffic. Expires after 30 minutes of continuous inactivity.
• cf_clearance. Stores the result of a challenge when Cloudflare presents one. Its lifetime is set by Cloudflare's Challenge Passage setting, which defaults to 30 minutes.
Both are technical security cookies and, under Article 22.2 LSSI-CE and the Spanish data-protection authority's (AEPD) cookie guide, require no consent because they are indispensable to providing the service requested. Their purpose is described in Cloudflare's public documentation (https://developers.cloudflare.com/fundamentals/reference/policies-compliances/cloudflare-cookies/).
04
Why we don't show a cookie banner
Consent is only required where information is stored on or read from the user's device for purposes other than strictly necessary ones. This site uses no analytics cookies with persistent identifiers, and no advertising or social-media cookies; the only cookies that may ever be set are Cloudflare's security cookies, which are exempt. A banner is therefore not required. If we ever introduce technologies that do require consent, we will update this policy and ask you before turning them on.
05
Controlling cookies, and changes to this policy
You can manage and delete cookies and storage data at any time from your browser's privacy settings; doing so may affect Cloudflare's security features during an active mitigation, but will not stop you browsing this site. We review this policy whenever the technologies used by the site or by its perimeter security provider change; the current version is the one published here, with the date shown above.