Privacy Policy

Last updated: 2026

1. Data we collect

This website does not use cookies or tracking pixels. We do not collect personal data automatically. If you contact us via email or WhatsApp, we only process the information you voluntarily provide (name, email, message) to respond to your inquiry.

2. Carbon footprint calculator

The carbon footprint calculator on the homepage runs entirely in your browser. None of the values you enter are transmitted to our servers or stored.

3. Third-party services

External links (e.g., LinkedIn, X, YouTube, Bluesky, research publishers) are governed by their own privacy policies. We are not responsible for their practices.

4. Your rights

You may request deletion of any correspondence at any time by emailing info@sergiarfelis.com.

5. Contact

For any privacy questions, reach out at info@sergiarfelis.com.