Cookies and similar technologies.

Cookies are small text files stored on your device by your browser when you visit a site. Similar technologies — such as local storage and pixel tags — perform comparable functions.

The platform uses the following categories:

• Strictly necessary — required for authentication, session management and security. The platform cannot function without these.
• Functional — remember preferences (for example calculator inputs) to improve the experience.
• Performance — aggregate, anonymised measurements used to monitor reliability and usage.

The platform does not use advertising or tracking cookies.

Most browsers let you view, manage and delete cookies. You can usually find these options in the browser's privacy or preferences settings. Disabling strictly necessary cookies may affect access to authenticated areas of the platform.

Limited third-party services may set cookies on the platform — for example payment processing or identity verification providers — strictly to deliver functions required by the service. These providers are bound by written agreements aligned with the privacy policy.

This document may be updated to reflect changes to the platform or applicable regulation. The effective date appears at the top of this page.

Questions about cookies: see the contact form or the contact details on the about page.