1. Information we collect
1.1 Information you provide: (a) account registration — name, email, password (hashed and encrypted); (b) purchase — name, email, shipping address, order details; (c) payment — processed by DavinciPay; we do not store card numbers or payment credentials; (d) communications — emails and inquiries; (e) age verification and researcher type collected at account creation and checkout.
1.2 Information collected automatically: (a) usage data — pages visited, time spent, clicks, referring URLs; (b) device information — browser type, operating system, device identifiers; (c) IP address and approximate location; (d) cookies and tracking technologies.
1.3 Third party sources: (a) Google OAuth — name and email address only; (b) Google Analytics — aggregated and anonymized usage data; (c) DavinciPay — transaction confirmation and fraud signals only.