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Updated 1 July 2026

Cookie Policy

What cookies and similar technologies this website uses, and how to control them.

What cookies are

Cookies are small text files a site stores on your device so it can remember something between page views. Similar technologies — local storage, pixels and tags — do comparable jobs.

Categories we use

Strictly necessary: required for the site to load and stay secure. These cannot be switched off.

Analytics: aggregate measurement of which pages are read and how people move through the site, used to decide what to improve.

Advertising: set only if you arrive from one of our own campaigns, and used to measure whether that campaign worked.

Third-party cookies

Analytics and advertising cookies may be set by Google and Meta. Those companies process the data under their own policies, which govern what they do with it. You can review and adjust your preferences directly with each of them.

Managing preferences

This site currently sets only strictly necessary and analytics cookies. If we add advertising cookies we will add a consent banner at the same time.

Every major browser lets you block or delete cookies. Blocking strictly necessary cookies will stop parts of this site working correctly.