Terms and Conditions
Last updated: 2 August 2026
These Terms and Conditions (“Terms”) govern your use of the website zeljko.dev operated by Castor d.o.o. (“Castor”, “we”, “us”). By accessing this website, you agree to these Terms.
1. About Castor
Castor is a software engineering company founded in 2010, providing architecture and solutions for fintech, crypto, DeFi, smart contracts, tokens, and related blockchain products. zeljko.dev is a portfolio and contact website operated by Castor.
2. Company information
Castor d.o.o.
Registered office:
Dugi Vrh 25
Varazdin Breg
42204 Turcin
Croatia
Office:
Šibenska 1
42000 Varaždin
Croatia
Bank account: HR5123400091110415735
Bank: Privredna banka Zagreb
Swift / BIC: PBZGHR2X
OIB: 65422973876
VAT ID: HR65422973876
Commercial Court: Varaždin, MBS: 070091333
Base capital: €2.654,46 (fully paid)
Website contact: contact@zeljko.dev
Company e-mail: info@castorweb.eu
3. Use of the website
You may use this website for lawful purposes only. You agree not to:
- Interfere with or disrupt the website or its security
- Use the website to distribute malware or unlawful content
- Attempt unauthorised access to our systems or data
- Misrepresent your identity or affiliation
4. Services
Information on this website describes our blockchain and software engineering capabilities. It does not constitute a binding offer. Specific projects are governed by separate written agreements between Castor and the client.
Blockchain and crypto-related services involve technical and regulatory risks. Clients are responsible for compliance with applicable laws in their jurisdiction.
5. Intellectual property
Unless otherwise stated, all content on this website - including text, design, logos, and graphics - is owned by Castor d.o.o. or its licensors and is protected by copyright and other intellectual property laws. You may not reproduce or distribute content without our prior written consent.
6. Third-party links
This website may contain links to third-party sites (e.g. LinkedIn, Upwork, GitHub). We are not responsible for the content or practices of those sites.
7. Disclaimer
The website and its content are provided “as is” without warranties of any kind, express or implied. We do not guarantee uninterrupted or error-free operation of the website.
Nothing on this website constitutes financial, legal, or investment advice. Blockchain and token projects require independent professional advice.
8. Limitation of liability
Castor d.o.o. is not responsible for any loss or damage arising from your use of this website or reliance on its content.
9. Indemnity
You agree to indemnify Castor d.o.o. against claims arising from your misuse of the website or violation of these Terms.
10. Governing law
These Terms are governed by the laws of Croatia. Disputes shall be subject to the jurisdiction of the Commercial Court in Varaždin, Croatia, unless mandatory consumer protection rules apply.
11. Changes
We may revise these Terms at any time. Continued use of the website after changes constitutes acceptance of the updated Terms.
12. Contact
Questions about these Terms: contact@zeljko.dev or info@castorweb.eu