Cookie Policy
Last updated: 28 September 2026
What we use
Cookies are small files a website stores in your browser. Similar technologies, such as local and session storage, work the same way and are covered here too. We keep this to a minimum: we don't use analytics, advertising, or social media tracking.
Only strictly necessary storage is used without asking. Everything else waits until you allow it, and the site works fully if you refuse. Fonts and all other site files are served from our own domain.
Your choices
On your first visit we ask for your choice, with Accept all and Reject all given equal weight. We remember it for 6 months, or until we change which providers we use, and then ask again. You can change or withdraw your consent at any time, as easily as you gave it:
Withdrawing consent stops the providers from loading and deletes any of their cookies set on our domain. Cookies set on the providers' own domains expire on the schedule shown below; you can also delete them in your browser settings.
Strictly necessary
Required for the site to work and to remember your cookie choice. These are always on and set nothing else.
Legal basis: Art. 5(3) ePrivacy Directive exemption (strictly necessary); GDPR Art. 6(1)(c) and 7(1), to record and demonstrate consent.
| Name | Provider | Purpose | Duration | Type |
|---|---|---|---|---|
cc_cookie | Promptention (this site) | Stores your consent choice: accepted categories, a random consent ID, the policy revision, and when you chose. It contains no personal profile. | 6 months | HTTP cookie (first party) |
Contact forms
Our contact and partner forms are provided by HubSpot, which uses Google reCAPTCHA to block spam. Loading a form lets these providers set the items below and receive your IP address and browser details. Nothing loads until you allow it.
Legal basis: Your consent, GDPR Art. 6(1)(a) and Art. 5(3) ePrivacy Directive. You can withdraw it at any time.
| Name | Provider | Purpose | Duration | Type |
|---|---|---|---|---|
__cf_bm | HubSpot, via Cloudflare (hsforms.net, hsforms.com, hubspot.com, hsappstatic.net) | Bot protection for the form service. | 30 minutes | HTTP cookie (third party) |
__hmpl | HubSpot (app.hubspot.com) | Temporary metadata about form events, used by HubSpot to deliver the form. | Browser session | Session storage (third party) |
_GRECAPTCHA | Google (google.com) | reCAPTCHA risk analysis to tell people from bots when a form is submitted. | 6 months | HTTP cookie (third party) |
rc::a, rc::b, rc::c, rc::d-* | Google (google.com) | reCAPTCHA state used to tell people from bots. | rc::a and rc::d-* until cleared; rc::b and rc::c for the browser session | Local and session storage (third party) |
Third-party providers
If you allow contact forms, HubSpot, Inc. and Google LLC process data as described in the HubSpot Privacy Policy and the Google Privacy Policy. Data may be transferred to the United States under the EU-U.S. Data Privacy Framework and standard contractual clauses.
Contact
Questions about this policy? Email [email protected]. See also our Privacy Policy.