PRIVACY POLICY

1. DATA CONTROLLER

Name: DataStuds Kft.
Country: Hungary
Email: david@datastuds.hu
Website: datastuds.hu

2. DATA WE COLLECT

• Contact form: name, email, phone (optional), message
• AI audit chat: conversation text, name and email (optional)
• Analytics (with cookie consent): anonymized page visit data via Google Analytics 4
• Vercel Analytics: anonymized performance data (cookie-free)

3. PURPOSE

• Responding to contact requests
• Providing the AI audit service
• Measuring website traffic and performance

4. LEGAL BASIS

Contact and audit: your consent (GDPR Art. 6(1)(a)). Analytics: your consent via the cookie banner.

5. COOKIES

• ds_cookie_consent — stores your cookie preference (1 year, necessary)
• Google Analytics — traffic measurement, only after consent (_ga, _ga_* — 2 years)

You can withdraw consent at any time by clearing your browser cookies.

6. DATA TRANSFERS

• Vercel Inc. (hosting) — USA, EU SCCs
• Google LLC (analytics, with consent) — USA, EU SCCs
• Anthropic (AI audit) — USA
• Resend (email notifications) — USA

7. DATA RETENTION

Contact and audit data is retained for up to 2 years or for the duration of the business relationship. Analytics data follows Google's default retention (14 months).

8. YOUR RIGHTS

• Access the data we hold about you
• Request correction or deletion
• Withdraw your consent
• File a complaint with the Hungarian data protection authority (NAIH)

Send requests to david@datastuds.hu.