Cookie policy

• Authentication cookies. When you sign in, our authentication provider (Supabase) sets session cookies so you stay signed in as you browse. They’re essential; the site can’t keep you logged in without them.
• Your preferences. Local storage remembers your cookie choice and guest saves. A download-unlock cookie remembers stencil access so you do not have to enter your email again.
• Referral memory. A first-party cookie (pci_attr) remembers how you first reached the site (the referring link or campaign) so that if you later join our email list we know where you came from. It stays on your device only, is never shared with third parties, and holds no more than the referral details your visit already carried.
• Optional analytics. Google Analytics and Google Tag Manager are configured on the site. Analytics cookies are permitted when you choose “Accept all.” Google consent signals default to denied; Google scripts may still send cookieless measurements when analytics storage is denied.

Choose “Essential only” to keep optional storage denied, or “Accept all” to permit the Google consent categories described here. This currently includes analytics and advertising-related consent signals; advertising slots are controlled separately by the site configuration.

You can clear this site’s cookies and local storage in your browser settings to reset your choice and see the consent banner again. Blocking the authentication cookies simply means you’ll need to sign in again (or can’t stay signed in). For more about the data behind your account, see the privacy policy.