v3.26.1
Basis of presentation (Details) - USD ($)
12 Months Ended 36 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2025
Aug. 04, 2025
Business combination          
Interest expense $ 67,028 $ 14,563 $ 4,884 $ 86,474  
IC'Alps SAS          
Business combination          
Percentage of issued and outstanding shares acquired         100.00%