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Stockholders' Equity - Schedule of Common Stock Shares Reserved for the Potential Conversion of Outstanding Preferred Stock and Exercise of Stock Options (Details) - shares | Sep. 30, 2025 | Dec. 31, 2024
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Class of Stock Disclosures [Abstract] |  |
Options to purchase common stock | 5,954,976 | 4,485,546
Pre-funded warrants to purchase common stock | 7,060,000 | 7,060,000
Unvested restricted stock units | 406,972 | 975,550
Remaining shares reserved for future issuance | 3,555,865 | 2,401,347
Total | 16,977,813 | 14,922,443

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