Lease (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Lease
Operating lease cost	$ 51,379	$ 21,498	$ 138,688	$ 64,494
Short-term lease cost	11,307	27,603	53,272	47,644
Variable lease cost	17,320	3,996	30,524	15,278
Total lease cost	$ 80,006	$ 53,097	$ 222,484	$ 127,416