docs: update Pro Unlimited terms

Author: luan-nk-nguyen

terms-unlimited.md

@@ -1,6 +1,6 @@
 # Pro Unlimited License
 
-#### Last updated: December 16, 2025
+#### Last updated: December 17, 2025
 
 This is a legal agreement between you and FormKit, Inc. (the "Company") for the **perpetual** use of FormKit Pro (the “Software”). By paying the one-time fee and downloading the Software, you agree to these terms and our [Terms of Service](/terms). We reserve the right to alter this agreement. Material changes will be communicated via email or our website 30 days in advance. No changes will retroactively reduce your rights to Software versions in your possession.
 
@@ -33,10 +33,24 @@ Unless expressly authorized, you and your employees or contractors ("Authorized
 ### Private NPM Tokens
 Pro Unlimited holders are **authorized to share private npm tokens with clients** for project collaboration and deployment.
 
-## 3. Marketing
+## 3. Customer Application & Integration Responsibility
+
+You are solely responsible for your applications using the Software ("Customer Application"), your implementation logic, and all data processed ("Customer Data"). You must ensure compliance with applicable laws and obtain necessary consents. FormKit is not responsible for your Customer Application, Customer Data, or implementation.
+
+## 4. Indemnification (Pro Unlimited)
+
+You will defend and indemnify FormKit against third-party claims arising from: (a) Customer Data; (b) your Customer Application; (c) your implementation; or (d) your violation of this License or law. This excludes claims resulting from FormKit’s gross negligence or willful misconduct.
+
+**Process.** FormKit will notify you of claims. You control the defense but require FormKit’s written consent for settlements admitting fault or imposing obligations.
+
+## 5. Limitation of Liability (Pro Unlimited)
+
+TO THE MAXIMUM EXTENT PERMITTED BY LAW, FORMKIT’S TOTAL LIABILITY UNDER THIS LICENSE IS LIMITED TO THE AMOUNT YOU PAID FOR IT. THIS CAP DOES NOT APPLY TO YOUR PAYMENT OR INDEMNIFICATION OBLIGATIONS.
+
+## 6. Marketing
 
 You grant FormKit, Inc. permission to display your company name and logo for marketing purposes. You may revoke this permission at any time in writing.
 
-## 4. General Terms
+## 7. General Terms
 
 For all other terms, including Intellectual Property, Indemnification, Disclaimer of Warranty, and Limitation of Liability, please refer to our [General Terms of Service](/terms). In the event of any conflict between these Pro Unlimited License terms and the General Terms of Service, these Pro Unlimited License terms shall control.