Summary of Significant Accounting Policies - Schedule of Consolidated Financial Statements (Details) |
9 Months Ended |
|---|---|
Sep. 30, 2025 | |
| KVAC (Cayman) Limited (“Acquirer”) [Member] | |
| Schedule of Consolidated Financial Statements [Line Items] | |
| Background | A Cayman Islands company Incorporated on August 28, 2024 |
| Ownership | 100.00% |
| KVAC MS (Cayman) Limited [Member] | |
| Schedule of Consolidated Financial Statements [Line Items] | |
| Background | A Cayman Islands company Incorporated on July 10, 2024 |
| Ownership | 100.00% |