How Graph Opus content may be used.

1. Eligibility

Graph Opus is intended for users age 13 and older. By using the website, you represent that you are at least 13 years old and have the legal capacity to agree to these Terms. If you are under 18, you represent that you have permission from a parent or legal guardian.

2. Educational Purpose Only

Graph Opus provides educational and informational materials intended to support literary comprehension, classroom use, and personal study.

Graph Opus does not guarantee grades, test outcomes, essay results, admissions outcomes, or any other specific educational result.

3. Intellectual Property

All content made available through Graph Opus, including site copy, design, branding, visual play analysis frameworks, charts, videos, PDFs, graphics, educational materials, and related content, is owned by Lahey Technologies LLC unless otherwise stated and is protected by applicable intellectual property laws.

• You may not copy, reproduce, republish, sell, redistribute, license, or create derivative works from Graph Opus content without prior written permission.
• You may not use Graph Opus materials to train, fine-tune, benchmark, or develop artificial intelligence or machine learning systems without prior written consent.

4. Limited License

Subject to these Terms, Graph Opus grants you a limited, non-exclusive, non-transferable, revocable license to access and use graphopus.io and Graph Opus materials for personal, non-commercial educational use only.

This license does not permit commercial resale, public redistribution, reposting of materials to other platforms, classroom-wide redistribution unless expressly licensed, or sharing of paid or downloaded materials beyond the scope of the original purchase or license.

5. Third-Party Platforms and Purchases

Some Graph Opus offerings may be sold or delivered through third-party platforms, including Udemy and Teachers Pay Teachers. Purchases made through those platforms are governed by their own terms, policies, billing systems, and refund procedures.

Graph Opus is not responsible for third-party payment processing, marketplace account issues, refund decisions, or interruptions caused by third-party platforms.

6. Prohibited Conduct

You agree not to:

• use graphopus.io for unlawful purposes;
• attempt unauthorized access to systems, data, or infrastructure;
• scrape, crawl, harvest, or systematically extract site content or data;
• misrepresent Graph Opus materials as your own;
• interfere with site security, functionality, or performance; or
• use automated means to reproduce or republish Graph Opus content.

7. Disclaimer of Warranties

Graph Opus and all website content are provided “as is” and “as available.” To the fullest extent permitted by law, Graph Opus disclaims warranties of any kind, whether express or implied, including implied warranties of merchantability, fitness for a particular purpose, accuracy, availability, and non-infringement.

We do not warrant that graphopus.io will be uninterrupted, secure, error-free, or free of harmful components.

8. Limitation of Liability

To the fullest extent permitted by law, Lahey Technologies LLC will not be liable for any indirect, incidental, consequential, special, or punitive damages arising from or related to your use of graphopus.io, reliance on Graph Opus materials, or interaction with third-party platforms linked from the site.

If liability is found, Graph Opus’s total liability will not exceed the amount you paid, if any, for the specific product or service giving rise to the claim.

9. Indemnification

You agree to indemnify and hold harmless Lahey Technologies LLC from claims, liabilities, damages, losses, and expenses arising out of your misuse of the website, your violation of these Terms, or your infringement of any third-party rights.

10. Changes and Availability

Graph Opus may update, suspend, or discontinue any part of the website or these Terms at any time. Continued use of graphopus.io after changes are posted constitutes acceptance of the revised Terms.

11. Governing Law

These Terms are governed by the laws of the State of California, without regard to conflict of law principles. Any dispute arising from these Terms or your use of graphopus.io will be brought exclusively in the state or federal courts located in California.

12. Contact

If you have questions about these Terms, contact: