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.
• Analytics. Google Analytics and Google Tag Manager are configured on the site. For visitors in the United States outside California, analytics cookies are on by default (US law works on a notice-and-opt-out basis for analytics): you see a notice on your first visit and can opt out there or any time under “Your choice.” For visitors in California and everywhere outside the United States, analytics cookies are off until you choose “Accept all.” Advertising-related consent signals are off for everyone unless you choose “Accept all.” Google scripts may still send cookieless measurements when analytics storage is denied.
• Region cookie. A first-party cookie named pci-region remembers only which consent rules apply to you (“us”, “ca” for California, or “intl”), for one year, so we can apply the right default without asking again.

In California and outside the United States you will see a consent banner: choose “Essential only” to keep optional storage denied, or “Accept all” to permit the Google consent categories described here. Elsewhere in the United States, analytics is on by default and the banner is a notice: “Got it” dismisses it and “Essential only” opts out. Use the buttons below to change your choice at any time.

You can change your choice with the buttons above at any time, or clear this site’s cookies and local storage in your browser settings to reset everything and see the 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.