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Stock Options (Details - Assumptions) - Share-Based Payment Arrangement, Option [Member]
9 Months Ended
Sep. 30, 2025
$ / shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]  
Exercise price $ 0.82
Dividend yield 0.00%
Volatility rate 68.90%
Risk-free interest rate 3.61%
Expected life of options 3 years