v3.26.1
Summary of Significant Accounting Policies - Schedule of Class A common stock subject to possible redemption (Details) - USD ($)
 3 Months Ended 8 Months Ended 12 Months Ended
Aug. 28, 2024
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2024
Dec. 31, 2025
GIGCAPITAL7 CORP [Member]          
Temporary Equity [Line Items]          
Proceeds from Issuance Initial Public Offering $ 200,000,000        
Fair value of public warrants at issuance   $ (342,148) $ 114,173 $ 183,675 $ 1,283,055
Common Class A Ordinary Shares Subject To Possible Redemption [Member]          
Temporary Equity [Line Items]          
Accretion of carrying value to redemption value   1,869,218      
Class A ordinary shares subject to possible redemption   $ 213,406,528     211,537,310
Common Class A Ordinary Shares Subject To Possible Redemption [Member] | GIGCAPITAL7 CORP [Member]          
Temporary Equity [Line Items]          
Proceeds from Issuance Initial Public Offering       200,000,000  
Fair value of public warrants at issuance       (18,460,769)  
Ordinary share issuance costs       (1,208,380)  
Accretion of carrying value to redemption value       22,757,853 8,448,606
Class A ordinary shares subject to possible redemption       $ 203,088,704 $ 211,537,310