We use cookies on our site to improve your experience and measure usage. This policy explains which cookies we use and why.
Cookie types
- Strictly necessary cookies: required for sessions, language selection and form security; they cannot be disabled.
- Analytics cookies: anonymously measure page views and navigation behaviour.
- Functional cookies: remember settings such as calculator inputs and your preferences.
Managing cookies
You can delete or block cookies in your browser settings. Non-essential cookies can be declined in the preference window shown on your first visit.