Stockholders’ Equity (Deficit) - Common Stock Reserved for Future Issuance (Details) - shares	Dec. 31, 2021	Dec. 31, 2020
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)	33,130,000	80,602,519
2021 Equity Incentive Plan
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)	30,930,000	34,821,642
Employee Stock Purchase Plan
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)	2,200,000	0
Series Seed preferred stock
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)	0	12,517,832
Series A-1 preferred stock
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)	0	18,304,108
Series B preferred stock
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)	0	10,237,032
Series C preferred stock
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)	0	4,721,905
Redeemable convertible preferred stock warrants
Class of Stock [Line Items]
Shares of common stock reserved for future issuance (in shares)		308,632