Privacy policy
What data this website processes, why, and what rights you have.
Who is responsible
Vasilis Antoniadis (Vanton Studio), based in Katerini, Greece, is responsible for your data. Contact details are at the end of this page.
Browsing the website
The website is hosted on Cloudflare, which processes technical data such as your IP address and browser type to show the pages and protect them from attacks.
I use no visitor statistics, advertising cookies or tracking tools. Fonts load from this site itself.
The AI chat
The chat answers with artificial intelligence and can be wrong. If you do not use it, nothing is sent. Ready questions and greetings are answered inside your browser and are not sent anywhere.
What you type is sent, along with the latest messages of the conversation, through Cloudflare and OpenRouter to the provider running the model, Mistral or Nebius. I chose providers that state they do not keep messages or use them for training.
I do not store conversations. Once you close or reload the page, they are gone from your browser. Please do not share sensitive personal details, such as health information or bank accounts.
Protection from abuse
To stop abuse of the chat, I count messages per visitor using an unreadable fingerprint (hash) of the IP address, which is deleted automatically within an hour.
The chat also uses Cloudflare Turnstile, which checks technical details of your browser to tell people from bots.
Cookies and storage
If you pass the chat check, a security cookie named chat_pass is stored for one hour so the check does not repeat. It is needed for the chat to work and does not track you.
Your browser also keeps a small note of whether the opening effect has played. It stays on your device and is not sent to me.
When you contact me
If you call me or write by email, Telegram or Instagram, I use what you give me to reply and, if we work together, for your project. I keep it as long as that takes and as long as the law requires. Telegram and Instagram have their own privacy policies.
Legal basis
I process data to answer your requests, for steps before a contract, and for my legitimate interest in running the website securely.
Transfers outside the EU
Some of the companies named here, such as Cloudflare and OpenRouter, are based in the US, so data may leave the European Union, under the safeguards set out in the GDPR.
Your rights
You have the right to access, correct, delete, restrict and move your data, and to object. To use them, contact me. You can also complain to the Hellenic Data Protection Authority (dpa.gr).