Cookies

Cookie Policy

This site uses only a minimum of storage, strictly functional. No analytics or advertising cookies are set; the Google Ads tag used for conversion measurement runs cookieless (consent denied by default).

Last updated 10 July 2026

What we use

  • Language preference: a technical cookie (“NEXT_LOCALE”) may be set to remember the language you choose.
  • Estimation progress: local storage (“estimation-progress”) keeps your entries and progress in the estimation tool so you can resume. This data stays in your browser.
  • Intro animation: session storage (“intro:preloaded”) avoids replaying the opening animation during your visit.

What we do not use

No analytics and no advertising cookies. Fonts are self-hosted and the interactive map calls no tracking service. The only third-party tag is Google Ads, loaded for conversion measurement and run without cookies (see “Advertising measurement” below).

Advertising measurement (Google Ads)

We use the Google Ads tag to measure how our campaigns perform. It runs in “consent denied by default” mode (Google Consent Mode v2): no advertising cookies are stored on your device and no identifying data is used for advertising. Conversions are measured in an aggregated, modelled (estimated) way. Because no non-essential trackers are activated, no consent banner is required.

Consent

As these items are strictly necessary for the site to function, no prior consent is required and no banner is shown, in accordance with the applicable rules.

Managing storage

You can delete or block these items in your browser settings. Clearing local storage will erase your estimation progress.

Changes

We may amend this policy. The version in force is the one published on this page, on the date shown above. In the event of any discrepancy between language versions, the French version prevails.