A quiet site should also be clear about storage.

Cookie policy

What this site stores, and why.

Strictly necessary storage. The site keeps a secure session token when you sign in to your Numina Account (Supabase authentication), remembers the language you choose, and notes — for the current tab only — that you have already passed the entry screen. Your requests, favourites and preferences are also cached in your browser so the site responds instantly; this cache never leaves your device except through the secure features you use.

Anti-spam verification. When active, Cloudflare Turnstile places a purely technical token to distinguish humans from robots on the quote and contact forms. It has no advertising purpose.

Payments. Missions are settled by bank transfer, outside this site. No payment provider runs on these pages, so no payment cookie is ever set.

Audience measurement. Visits are counted with Plausible, a privacy-friendly service that sets no cookie, stores no personal data and does not follow you across other websites.

Error monitoring. Technical error reports (Sentry) help us keep the site reliable; they are not used to profile visitors.

No advertising trackers. No advertising cookies, no retargeting pixels, no behavioural ad profiling, and no sale of data — ever.

Your control. You can clear cookies and site storage at any time in your browser settings. Clearing the session storage will sign you out; the rest of the site keeps working.

Questions about this policy are welcome through the contact page. The current version is always published here.