Common Stock - Schedule of Common Stock Reserved for Future Issuance (Details) - shares	Mar. 31, 2024	Dec. 31, 2023
Class of Stock [Line Items]
Total shares reserved for future issuance (in shares)	24,980,221	20,101,379
Outstanding stock options
Class of Stock [Line Items]
Total shares reserved for future issuance (in shares)	12,915,515	9,630,623
Performance Shares
Class of Stock [Line Items]
Total shares reserved for future issuance (in shares)	2,906,352	2,964,072
Outstanding restricted stock units
Class of Stock [Line Items]
Total shares reserved for future issuance (in shares)	3,369,141	2,166,016
Employee Stock
Class of Stock [Line Items]
Total shares reserved for future issuance (in shares)	1,854,494	875,836
Shares available for future grants under Equity Incentive Plan
Class of Stock [Line Items]
Total shares reserved for future issuance (in shares)	3,787,834	3,526,392
Options assumed upon ValenzaBio acquisition | Outstanding stock options
Class of Stock [Line Items]
Total shares reserved for future issuance (in shares)	146,885	938,440