v3.26.1
Cover - USD ($)
 12 Months Ended
Dec. 31, 2025
Mar. 25, 2026
Jun. 30, 2025
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --12-31    
Entity File Number 001-40796    
Entity Registrant Name WINVEST ACQUISITION CORP.    
Entity Central Index Key 0001854463    
Entity Tax Identification Number 86-2451181    
Entity Incorporation, State or Country Code DE    
Entity Address, Address Line One 125 Cambridgepark Drive    
Entity Address, Address Line Two Suite 301    
Entity Address, City or Town Cambridge    
Entity Address, State or Province MA    
Entity Address, Postal Zip Code 02140    
City Area Code (617)    
Local Phone Number 658-3094    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Elected Not To Use the Extended Transition Period false    
Entity Shell Company true    
Entity Public Float     $ 3,547,354
Entity Common Stock, Shares Outstanding   3,080,950  
Documents Incorporated by Reference None    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction false    
Entity Listing, Par Value Per Share $ 0.0001    
Auditor Name BCRG Group    
Auditor Firm ID 7158    
Auditor Location Irvine, CA    
Units, each consisting of one share of Common Stock, one redeemable Warrant, and one Right [Member]      
Title of 12(b) Security Units, each consisting of one share of Common Stock, one redeemable Warrant, and one Right    
Trading Symbol WINVU    
Security Exchange Name NASDAQ    
Common Stock, par value $0.0001 per share [Member]      
Title of 12(b) Security Common Stock, par value $0.0001 per share    
Trading Symbol WINV    
Security Exchange Name NASDAQ    
Warrants to acquire one-half (1/2) of a share of Common Stock [Member]      
Title of 12(b) Security Warrants to acquire one-half (1/2) of a share of Common Stock    
Trading Symbol WINVW    
Security Exchange Name NASDAQ    
Rights to acquire one-fifteenth (1/15) of one share of Common Stock [Member]      
Title of 12(b) Security Rights to acquire one-fifteenth (1/15) of one share of Common Stock    
Trading Symbol WINVR    
Security Exchange Name NASDAQ