01Essential preference
When optional analytics is configured, a small device-local preference records whether you chose optional analytics or essential only. It contains no enquiry information, expires after 180 days and is not treated as consent after this policy or consent design changes materially.
02Enquiry attribution
Without optional consent, the enquiry form can include its current page, recognised campaign parameters and browser-provided referring domain with the submitted request, but does not persist a first-touch advertising record. If you accept optional analytics, device-local storage may preserve bounded first-touch attribution for up to 90 days and session storage may preserve current-session attribution so it can accompany a later enquiry.
03Video embeds
YouTube privacy-enhanced frames are not loaded automatically. They connect only after a visitor deliberately plays a video. Google/YouTube may then set or read data under its own terms, independently of the analytics preference.
04Google Analytics 4
Google Analytics 4 is prepared behind a site configuration setting. When that setting is absent, no analytics script loads. When it is present, the script still loads only after you accept optional analytics. Measurement is configured without advertising signals, Google signals or interest-group storage, and form-field contents are not sent. Google may set first-party identifiers such as _ga and a property-specific _ga cookie; this site limits their configured lifetime to 90 days.
05Change your choice
Use Cookie preferences in the footer to update your choice. Selecting essential only disables further analytics measurement and removes accessible Google Analytics cookies from this site. Browser or network controls may also be used.