This site stores one preference in your browser, your light or dark theme choice, so the page looks the way you left it. It is not used to track you.
We use Vercel Web Analytics to count visits and see which pages are read. It does not use cookies and does not follow you across other websites. It records anonymous details such as the page address, the page you came from, your country, and your device and browser type, and it identifies a visit with a hash that is discarded after 24 hours. We remove anything after a question mark in the page address before it is sent, so details prefilled in a contact link are not included. We use this only to understand which pages help visitors.