v3.26.1
Stock-Based Compensation - Common Stock Activity (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Number of Common Stock Options    
Outstanding (in shares) 5,767,799  
Granted (in shares) 1,807,547  
Exercised (in shares) (352,066)  
Cancelled or forfeited (in shares) (97,490)  
Outstanding (in shares) 7,125,790 5,767,799
Exercisable (in shares) 2,283,841  
Weighted-Average Exercise Price    
Outstanding (in dollars per share) $ 12.01  
Granted (in dollars per share) 39.20  
Exercised (in dollars per share) 6.32  
Cancelled or forfeited (in dollars per share) 16.40  
Outstanding (in dollars per share) 19.13 $ 12.01
Exercisable (in dollars per share) $ 9.45  
Weighted-Average Remaining Contractual Term    
Outstanding (in years) 8 years 6 months 8 years 3 months 18 days
Exercisable (in years) 7 years 4 months 24 days  
Aggregate Intrinsic Value    
Outstanding $ 149,390 $ 168,007
Exercisable $ 69,988