v3.26.1
Stock Options - Schedule of assumptions used to estimate fair value (Details) - $ / shares
1 Months Ended
Oct. 01, 2025
Feb. 07, 2025
Jun. 18, 2025
Dec. 31, 2025
Share-Based Payment Arrangement [Abstract]        
Stock price $ 0.37 $ 0.11 $ 0.2 $ 0.725
Exercise price $ 0.25 $ 0.1 $ 0.2  
Expected volatility 163.70% 170.70% 167.20%  
Expected dividends 0.00% 0.00% 0.00%  
Expected terms (in years) 5 years 5 years 5 years  
Risk-free rate 3.68% 4.33% 3.98%