Cookie policy
This site uses as few cookies as we can get away with.
Strictly necessary
sbf_consent, remembers your cookie choices for 12 months. Set only when you make a choice in the cookie banner. Without it we would have to ask on every page.
Analytics (optional, off by default)
If you switch analytics on, we may use anonymised measurement to understand which pages are useful. No analytics scripts load unless you consent.
Marketing (optional, off by default)
Currently unused. The category exists so that if we ever run advertising, the choice is already yours.
Managing your choice
Use the link (also in the footer of every page) to change your mind at any time. You can also clear cookies in your browser, after which the banner will ask again.
Last reviewed: August 2026.