v3.26.1
Net loss per share - Summary of Computation of Basic and Diluted Net Loss Per Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Numerator:            
Net loss $ (44,727) $ (24,208) $ (33,679) $ (32,786) $ (68,935) $ (66,465)
Denominator:            
Weighted-average shares of common stock outstanding 54,030,711   43,807,793   51,815,909 36,265,200
Add: weighted-average shares of common stock to be issued upon exercise of pre-funded warrants 4,975,595       4,655,123  
Less: weighted-average shares of common stock subject to repurchase (10,372)   (10,372)   (10,372) (10,372)
Weighted-average shares of common stock outstanding used in the calculation of net loss per share, basic 58,995,934   43,797,421   56,460,660 36,254,828
Weighted-average shares of common stock outstanding used in the calculation of net loss per share, diluted 58,995,934   43,797,421   56,460,660 36,254,828
Net loss per share, basic $ (0.76)   $ (0.77)   $ (1.22) $ (1.83)
Net loss per share, diluted $ (0.76)   $ (0.77)   $ (1.22) $ (1.83)