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Stock-based compensation - Additional Information (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | May 08, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Service-based stock options that generally have a contractual life | 8 years 4 months 24 days | 8 years 8 months 12 days |
Unrecognized compensation cost | $ 5,400,000 |  |
Weighted-average amortization period | 1 year 10 months 24 days |  |
Expected dividend yield | 0.00% |  |
Stock-based compensation expense | $ 2,663,539 | $ 872,248 |
Common stock, shares issued | 16,707,441 | 14,405,325 |
Common stock issued | 5,000 | 16,500 |
Options exercised | 1,829 |  |
Stock Options |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Expected dividend yield | 0.00% |  |
Stock Options | Maximum |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Service-based stock options that generally have a contractual life | 10 years |  |
Vesting period | 4 years |  |
Restricted Share |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Shares issued | 21,500 |  |
Weighted average fair value | $ 8.02 | $ 4.61 |
2021 Equity Incentive Plan |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |
Common stock were authorized to be issued | 2,571,071 |  |
Percentage of increase in number of shares reserved for issuance | 4.00% |  |
Shares were available for future issuance | 254,618 |  | 750,000

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