Terms of service

Overview
Welcome to Math Art Museum! "We," "us," and "our" refer to Math Art Museum. Math Art Museum operates this store and website, and provides you with a curated shopping experience (the "Service"), including all related information, content, features, tools, products, and services. Math Art Museum is powered by Shopify, which enables us to provide the Service to you.

The following terms of use and all policies referenced herein (the "Terms of Use" or "Terms") describe your rights and responsibilities when using the Service.

Please read these Terms of Use carefully, as they contain important information about your legal rights, including warranty disclaimers and limitations of liability.

By browsing or interacting with our Service, you agree to these Terms of Use and our Privacy Policy /policies/privacy-policy. If you do not agree to these Terms of Use or the Privacy Policy, please do not use or access our Service.

Section 1 — Access and Accounts
By agreeing to these Terms, you represent that you are of legal age in your jurisdiction and that you consent to allowing any minor dependents to use the Service through devices you own, purchase, or control.

When using our Service (including accessing or browsing the online store, or purchasing products or services we offer), you may be required to provide certain information such as your email address, billing information, payment information, and shipping information. You represent and warrant that all information you provide to our store is accurate, current, complete, and that you have all necessary rights to provide it.

You are solely responsible for managing your account credentials and all activity within your account. You may not transfer, sell, assign, or license your account to anyone else.

Section 2 — Our Products
We make every effort to accurately represent our products and services in our online store. However, please understand that colors and appearance on screen may differ from the actual product due to variations in device type, settings, or configuration.

We do not guarantee that the appearance or quality of products or services you purchase will meet your expectations or match exactly what is displayed in our online store.

Product descriptions may change at any time at our discretion without notice. We reserve the right to discontinue any product at any time and may, at our sole discretion, limit the quantities of products offered to any individual, geographic region, or jurisdiction.

Section 3 — Orders
Placing an order constitutes an offer to purchase. Math Art Museum reserves the right to accept or refuse any order at its sole discretion. Your order is not confirmed until Math Art Museum confirms acceptance. Payment must be received and processed before your order can be accepted. Please review your order carefully before confirming. After your order is accepted, Math Art Museum may not be able to accommodate cancellation requests. If we do not accept, modify, or cancel your order, we will attempt to notify you using the email address, billing address, and/or phone number provided at the time of the order.

Returns or exchanges of purchased items will only be handled in accordance with our Refund Policy (/policies/refund-policy).

You represent and warrant that the products you purchase are for personal or household use and not for commercial resale or export.

Section 4 — Prices and Billing
Prices, discounts, and promotions are subject to change without notice. The price of a product or service is the price in effect at the time of your order, as stated in your order confirmation email. Unless otherwise stated, displayed prices do not include taxes, shipping fees, duties, or import charges.

Prices displayed in our online store may differ from those in physical stores or third-party-operated online stores. We may run promotions from time to time that affect pricing; these promotions are governed by their own terms. In the event of a conflict between promotional terms and these Terms of Use, the promotional terms prevail.

You agree to provide current, complete, and accurate purchase, payment, and account information for all purchases made through our store. You agree to promptly update your account and other information, including your email address, credit card number, and expiration date, so that we can complete your transactions and contact you as needed.

Section 5 — Shipping and Delivery
We are not responsible for shipping and delivery delays. Delivery times are estimates only and are not guaranteed. We are not liable for delays caused by carriers, customs, or circumstances beyond our control. Title and risk of loss pass to you upon delivery of the product to the carrier.

Section 6 — Intellectual Property
Our Service (including but not limited to trademarks, branding, text, displays, images, graphics, product reviews, videos and audio, and the design, selection, and arrangement thereof) is the property of Math Art Museum and its affiliates or licensors and is protected by U.S. and foreign patent, copyright, and other intellectual property laws.

These Terms permit you to use the Service for personal, non-commercial purposes only. You may not reproduce, distribute, modify, create derivative works from, publicly display, publicly perform, republish, download, store, or transmit any content on the Service without our prior written consent. Nothing in these Terms grants you any license or other right under any patent, trademark, copyright, or other intellectual property right of Math Art Museum, Shopify, or any third party, except as expressly stated herein. All rights not expressly granted herein are reserved by Math Art Museum.

Section 7 — Optional Tools
We may provide access to third-party customer tools as part of the Service, which we do not monitor, control, or have input into. You acknowledge and agree that we provide access to these tools "as is" and "as available," without any warranties, representations, or conditions, and without any endorsement. We shall have no liability arising from or relating to your use of any optional third-party tools.

Section 8 — Third-Party Links
The Service may contain materials and hyperlinks to third-party-operated websites. We are not responsible for examining or evaluating the content or accuracy of third-party materials or websites. Any claims, damages, or liabilities arising from your access to third-party websites or the purchase or use of third-party products, services, resources, or content are solely your responsibility.

Section 9 — Relationship with Shopify
Math Art Museum is powered by Shopify, which enables us to provide the Service to you. However, all sales conducted through our store are directly between you and Math Art Museum. By using the Service, you acknowledge and agree that Shopify is not responsible for any aspect of the transaction (including any damages or injuries arising from purchased products or services). You expressly release Shopify and its affiliates from all claims, damages, and liabilities arising from or relating to your purchases and transactions with Math Art Museum.

Section 10 — Privacy Policy
All personal information collected through the Service is subject to our Privacy Policy (available at /policies/privacy-policy). By using the Service, you acknowledge that you have read these privacy policies.

Section 11 — Feedback
If you submit, upload, post, email, or otherwise transmit ideas, suggestions, feedback, reviews, concepts, plans, or other content (collectively, "Feedback"), you grant us a perpetual, worldwide, sublicensable, royalty-free license to use, reproduce, modify, publish, distribute, and display the Feedback for any purpose, including commercial purposes.

Section 12 — Errors, Inaccuracies, and Omissions
There may be typographical errors, inaccuracies, or omissions on the Service relating to product descriptions, pricing, promotions, offers, shipping charges, transit times, and availability. We reserve the right to correct any errors and to change or update information or cancel orders if any information is inaccurate, at any time without prior notice (including after you have placed an order).

Section 13 — Prohibited Uses
You shall access and use the Service only for lawful purposes. You agree not to use the Service for any illegal, harmful, or abusive purpose, or in any way that violates any applicable law or regulation, or infringes upon any third-party rights.

Section 14 — Termination
We may terminate this agreement or your access to the Service (or any part thereof) at any time, at our sole discretion and without notice. You are responsible for all amounts due up to and including the date of termination.

Section 15 — Disclaimer of Warranties
Except as expressly stated by Math Art Museum, the Service and all products provided through the Service are provided "as is" and "as available," without any representations, warranties, or conditions of any kind, whether express or implied.

Section 16 — Limitation of Liability
To the maximum extent permitted by law, in no event shall Math Art Museum, our partners, directors, officers, employees, affiliates, agents, contractors, service providers, licensors, or Shopify and its affiliates be liable for any injury, loss, claim, or any direct, indirect, incidental, punitive, special, or consequential damages of any kind arising out of or related to your use of the Service or any products obtained through the Service.

Section 17 — Indemnification
You agree to indemnify, defend, and hold harmless Math Art Museum, Shopify, and our affiliates, partners, officers, directors, employees, agents, contractors, licensors, and service providers from any loss, damage, liability, or claim (including reasonable attorneys' fees) arising out of or relating to any breach of these Terms, any violation of law or third-party rights, or any access to or use of the Service.

Section 18 — Severability
If any provision of these Terms is found to be unlawful, void, or unenforceable, that provision shall remain enforceable to the fullest extent permitted by applicable law, and the unenforceable portion shall be deemed severed. Such determination shall not affect the validity and enforceability of the remaining provisions.

Section 19 — Waiver and Entire Agreement
Our failure to exercise or enforce any right or provision of these Terms shall not constitute a waiver of such right or provision. These Terms and any policies or operating rules posted by us on the Service constitute the entire agreement and understanding between you and us.

Section 20 — Assignment
You may not delegate, assign, or transfer any of your rights or obligations under these Terms without our prior written consent. We may assign, transfer, or delegate our rights and obligations under these Terms without your consent or notice.

Section 21 — Governing Law
These Terms and any separate agreements relating to the Service shall be governed by and construed in accordance with the laws of the jurisdiction in which Math Art Museum's principal office is located.

Section 22 — Headings
The headings used in these Terms are for convenience only and shall not affect the interpretation or application of these Terms.

Section 23 — Changes to Terms of Use
You can review the most current version of the Terms of Use at any time on this page. We reserve the right, at our sole discretion, to update, change, or replace any part of these Terms by posting updates and changes to our website.

Section 24 — Contact Information
Questions about the Terms of Use should be sent to masakikatosushiki@gmail.com.

Our contact information is as follows:

Math Art Museum (Masaki Kato)
masakikatosushiki@gmail.com