Privacy Policy

1. Controller

The controller responsible for processing personal data on this website within the meaning of the General Data Protection Regulation (“GDPR”) is:

2. General information

This Privacy Policy explains how personal data are processed when you:

• visit this website;
• view the services and prices presented on the website;
• use the contact form;
• contact us by email or telephone; or
• open links to WhatsApp, Telegram or Instagram.

Personal data are any information relating to an identified or identifiable natural person. This may include a name, email address, telephone number, IP address or the content of a message.

Personal data are processed only where a legal basis under the GDPR applies.

3. Services, prices and absence of online payments

This website presents information about services, training packages and prices.

The website does not contain an online shop, checkout, booking system or online payment system. Visitors cannot purchase or pay for services directly through the website.

We therefore do not collect or process:

• credit or debit card details;
• bank account information;
• online banking credentials;
• payment transaction information; or
• data from payment service providers.

Submitting the contact form is a non-binding enquiry and does not automatically create a contract or payment obligation.

If a contract is subsequently concluded, its terms, scope of services, price and payment method will be agreed separately through individual communication.

4. Website hosting through Vercel

This website is hosted by:

When you access this website, Vercel may process technical information necessary to display, operate and protect the website.

This information may include:

• IP address;
• date and time of access;
• requested page or file;
• browser type and version;
• operating system;
• device information;
• referrer URL;
• HTTP status code; and
• server and security log information.

Processing is carried out to provide the website, maintain its stability and security, prevent misuse and investigate technical problems.

The legal basis is Article 6(1)(f) GDPR. Our legitimate interest is the secure, reliable and efficient operation of the website.

Vercel may process information in the United States and other countries outside the European Economic Area. Where required, international transfers are protected through an applicable adequacy decision, the EU–US Data Privacy Framework, the European Commission’s Standard Contractual Clauses or another legally recognised safeguard.

Further information is available in the Vercel Privacy Notice.

5. Contact form

The website contains a contact form that allows you to send us a non-binding enquiry.

Depending on the information you enter, we may process:

• your name;
• your email address;
• your telephone number, if provided;
• the selected service or training package;
• the subject of your enquiry;
• the content of your message;
• the date and time of submission; and
• technical information necessary to securely transmit the form and prevent misuse.

The information is used exclusively to receive and respond to your enquiry, provide information about our services, prepare an individual offer or take steps requested by you before entering into a contract.

Where your enquiry concerns a possible contract or service, processing is based on Article 6(1)(b) GDPR.

For general enquiries, processing is based on Article 6(1)(f) GDPR. Our legitimate interest is responding to enquiries and communicating with prospective customers and website visitors.

Submitting the contact form does not constitute an order, booking or contract. You are not required to make a payment by submitting the form.

6. Transmission of contact-form messages through Resend

Messages submitted through the contact form are transmitted to our email address using the email delivery service Resend, provided by:

Resend may process:

• your name;
• your email address;
• the recipient’s email address;
• the content of your message;
• delivery status;
• date and time of transmission;
• technical email metadata; and
• information necessary to prevent spam or misuse.

Resend processes this information for the purpose of transmitting the contact-form message to: sergeyendrass@gmail.com

The legal basis corresponds to the purpose of your enquiry and is Article 6(1)(b) GDPR or Article 6(1)(f) GDPR.

Resend may process information in the United States. International transfers are protected using appropriate safeguards, including the European Commission’s Standard Contractual Clauses where applicable.

Resend is used only for transmitting contact enquiries and related service emails. Contact details are not automatically added to a newsletter or advertising mailing list.

Open tracking and link tracking are not used for contact-form messages.

Further information is available in the Resend Privacy Policy and Resend Data Processing Addendum.

7. Receipt of messages through Gmail

Contact-form messages are delivered to: sergeyendrass@gmail.com

The email service is provided by:

Google may process the sender’s and recipient’s email addresses, message content, attachments, delivery information and technical metadata necessary to provide and secure the email service.

Processing is carried out to receive, store and respond to your enquiry.

The legal basis is Article 6(1)(b) GDPR where your enquiry relates to a contract or pre-contractual measures. For other enquiries, the legal basis is Article 6(1)(f) GDPR.

Google may process information in the United States and other countries outside the European Economic Area. Where required, transfers are protected through an applicable adequacy decision, the EU–US Data Privacy Framework, the European Commission’s Standard Contractual Clauses or another legally recognised safeguard.

Further information is available in the Google Privacy Policy.

8. Contact by email or telephone

If you contact us directly by email or telephone, we process the information you provide, including your contact details and the content of your enquiry.

Processing is based on Article 6(1)(b) GDPR where the communication relates to a contract or pre-contractual measures.

For general communication, processing is based on Article 6(1)(f) GDPR. Our legitimate interest is responding to enquiries and maintaining business communication.

9. Google Analytics 4

With your consent, this website uses Google Analytics 4, a web analytics service provided by:

Google Analytics helps us understand how visitors use the website and how we can improve its content, design, performance and services.

Google Analytics may process:

• a shortened or otherwise processed IP address;
• device and browser information;
• operating system;
• approximate location;
• pages visited;
• date, time and duration of visits;
• referrer information;
• interactions with website elements;
• technical identifiers; and
• cookie or device identifiers.

Google Analytics is activated only after you have given your explicit consent through the cookie banner.

Before consent is granted, Google Analytics tags are not loaded and no Analytics information is transmitted to Google.

The legal bases are:

• Article 6(1)(a) GDPR; and
• Section 25(1) TDDDG.

You may withdraw your consent at any time with effect for the future by opening the “Privacy settings” or “Cookie settings” link in the website footer.

Google Analytics may use cookies including:

• _ga, generally stored for up to two years; and
• _ga_<container-id>, generally stored for up to two years.

The Google Analytics property used for this website is configured with a user and event data retention period of two months.

Google Signals, advertising personalisation, User-ID and integration with Google Ads are not enabled.

We do not send names, email addresses, telephone numbers, contact-form content or payment information to Google Analytics.

Google may process information in the United States and other countries outside the European Economic Area. Such transfers are protected using legally recognised safeguards where required.

Further information is available in the Google Analytics privacy documentation and the Google Privacy Policy.

10. Consent management

When you visit this website, you can accept or reject optional analytics technologies through the cookie banner.

Your selection may be stored locally in your browser for up to six months so that the website can remember and respect your choice.

This storage is necessary to manage and document your privacy selection.

The legal bases are Section 25(2)(2) TDDDG and Article 6(1)(f) GDPR.

You may change your selection at any time using the “Privacy settings” or “Cookie settings” link in the website footer.

11. WhatsApp

This website may contain a link that allows you to contact us through WhatsApp.

The service is provided in the European Economic Area by:

The WhatsApp link is not an embedded social-media plugin. No information is transmitted to WhatsApp merely because you visit this website.

A connection to WhatsApp is established only when you actively click the link.

If you contact us through WhatsApp, WhatsApp may process your telephone number, profile information, communication metadata and message content in accordance with its own privacy policy.

We process messages received through WhatsApp to respond to your enquiry.

The legal basis is Article 6(1)(b) GDPR for contractual or pre-contractual communication and Article 6(1)(f) GDPR for other enquiries.

Further information is available in the WhatsApp Privacy Policy.

12. Telegram

This website may contain a link to our Telegram account or channel.

The Telegram link is not embedded as a tracking plugin. No information is automatically transmitted to Telegram when you visit this website.

A connection to Telegram is established only after you actively click the link.

If you contact us through Telegram, Telegram may process your account details, username, telephone number where applicable, communication metadata and message content under its own responsibility.

We process messages received through Telegram to respond to your enquiry.

The legal basis is Article 6(1)(b) GDPR for contractual or pre-contractual communication and Article 6(1)(f) GDPR for other enquiries.

Further information is available in the Telegram Privacy Policy for EU users.

13. Instagram

This website may contain a link to our Instagram profile. Instagram is provided in the European Economic Area by Meta Platforms Ireland Limited.

The Instagram link is not an embedded social-media plugin or social-media feed. No information is automatically transmitted to Instagram merely because you visit this website.

A connection to Instagram is established only after you actively click the link.

After clicking the link, Instagram may process information including your IP address, device and browser information, account information and interactions with the platform.

If you send us a message through Instagram, we process your profile information and message content to respond to your enquiry.

The legal basis is Article 6(1)(b) GDPR for contractual or pre-contractual communication and Article 6(1)(f) GDPR for other enquiries.

Further information is available in the Meta Privacy Policy.

14. Recipients of personal data

Personal data may be disclosed to:

• hosting and infrastructure providers;
• email transmission and email hosting providers;
• analytics providers, but only after consent;
• IT and technical service providers;
• professional advisers where necessary; and
• public authorities where disclosure is required by law.

We do not sell personal data.

Because no online payment system is integrated into this website, personal data are not disclosed to banks, credit-card processors or online payment service providers through the website.

15. International data transfers

Some service providers used by this website are based in or may process information in countries outside the European Economic Area.

Where personal data are transferred outside the European Economic Area, we use the safeguards required by Articles 44–49 GDPR.

These may include:

• an adequacy decision by the European Commission;
• certification under the EU–US Data Privacy Framework;
• the European Commission’s Standard Contractual Clauses; or
• another legally recognised transfer mechanism.

16. Storage periods

Personal data are retained only for as long as necessary for the purpose for which they were collected.

Contact enquiries are generally deleted after the enquiry has been conclusively resolved, unless continued retention is required for contractual, accounting, tax, statutory documentation or legal-defence purposes.

If no contract is concluded, contact-form data will not be retained indefinitely.

If a contract is concluded, contractual and business records may be retained for the periods required by German commercial and tax law.

Consent preferences are retained for the period necessary to remember and document your selection.

Google Analytics user and event data are retained for two months, provided that the Analytics configuration described in this Privacy Policy remains unchanged.

17. Your rights

Subject to the applicable legal requirements, you have the right to:

• obtain information about your personal data under Article 15 GDPR;
• request correction under Article 16 GDPR;
• request deletion under Article 17 GDPR;
• request restriction of processing under Article 18 GDPR;
• receive data in a portable format under Article 20 GDPR;
• object to processing under Article 21 GDPR;
• withdraw consent under Article 7(3) GDPR; and
• lodge a complaint with a supervisory authority under Article 77 GDPR.

To exercise your rights, contact: sergeyendrass@gmail.com

18. Right to lodge a complaint

You have the right to lodge a complaint with a data protection supervisory authority.

The supervisory authority generally responsible for private-sector organisations based in Bavaria is:

19. Data security

We use appropriate technical and organisational measures to protect personal data against accidental or unlawful destruction, loss, alteration, unauthorised disclosure or access.

The website and contact form are delivered using encrypted HTTPS connections.

Nevertheless, internet-based communication cannot be guaranteed to be completely secure.

20. Automated decision-making

We do not use personal data collected through this website for automated decision-making within the meaning of Article 22 GDPR.

21. Changes to this Privacy Policy

We may update this Privacy Policy if the website, its functionality, the service providers used or applicable legal requirements change.

The version published on the website at the time of your visit applies.