What cookies are
Cookies are small text files placed on your device when you visit a website. We use them only to keep this site working, to remember your language, to secure our forms, and to understand how the site performs.
We do not use cookies for advertising or to sell your data.
Cookies we use
| Cookie | Purpose | Type | Retention |
|---|---|---|---|
| Locale / host preference | Remembers the language (EN/ES) you are served. | Essential | Session / up to 12 months |
| Material-test session | Keeps your AI visual preview upload and verification flow working. | Essential | Until the test session expires |
| Security & load balancing | Protects forms from abuse and routes requests reliably. | Essential | Session |
| Performance analytics | Aggregated, anonymised measurement of how pages perform. | Performance | Up to 24 months |
How to control cookies
You can delete or block cookies through your browser settings. Note that blocking essential cookies may stop the enquiry forms and the material test from working correctly.
See also our Privacy Policy. For any question, email [email protected].
Last updated: 2026-06-27