← 4kath.com

Privacy Policy – 4kath.com

Controller: 4kath Design Studio / 4kath.studio@gmail.com

1. What we collect

  • Inquiry: Name, Company, Email, Telegram/WhatsApp/phone, Budget, Description
  • Communication: Email, Telegram, WhatsApp, Figma
  • Contracts – WE STORE: signed contracts, NDA, proposals, acts, invoices, addendums. May contain full name, passport data if required, company details, signature. Stored in Google Drive + encrypted local archive.
  • Auto: IP, browser, cookies, Google Analytics if enabled
  • Payment: no card data, only invoices, transaction IDs
  • 2. Why

  • Respond to inquiry, conclude and execute contract/NDA, store contracts for accounting & legal protection (5-7 years by law)
  • 3. Cookies

  • Essential (site & form), Analytics (if consented)
  • 4. Who we share with & Platforms

    We do NOT sell data and do NOT transfer to website builders like Tilda. We work with a platform only if you provide access to your own account. Access used only for contract work.

    We do NOT impose a platform. Platform is chosen together – we propose solution fitting both sides.

    Processors only: Google (email, Drive for contracts, analytics), Figma, accounting, crypto service.

    5. Retention

  • Inquiry without contract: 12 months
  • Contracts, NDA, acts, invoices, correspondence: up to 5 years after project, some up to 7 years by law
  • Deletion request does not delete contracts before legal retention expires
  • 6. Rights (GDPR)

    Write to 4kath.studio@gmail.com for access, rectification, erasure, portability.



    Contact: 4kath.studio@gmail.com | 4kath Design Studio / Ekaterina Khorolskaia | Last updated: Oct 14, 2026