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Basis of Presentation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Oct. 01, 2024	Sep. 25, 2024	Dec. 31, 2025	Dec. 31, 2024	Oct. 02, 2025
Organization Consolidation And Presentation Of Financial Statements [Line Item]
Net proceeds from issuance of common stock			$ 17,155	$ 0
Proceeds from issuance of common stock in initial public offering			0	211,761
Proceeds from issuance of common shares through private placement, net of placement agent fees			0	9,858
Accumulated deficit			(333,416)	(252,811)
Long-term marketable securities			4,000
Cash, cash equivalents, and marketable securities			285,100
Underwriter fees			$ 0	$ 542
IPO
Organization Consolidation And Presentation Of Financial Statements [Line Item]
Sale of common stock		11,000,000
Public offering price per share		$ 18
Proceeds from issuance of common stock in initial public offering		$ 179,600
Underwriting discounts and commissions		13,900
Offering costs		$ 4,500
Private Placement
Organization Consolidation And Presentation Of Financial Statements [Line Item]
Sale of common stock		588,888
Public offering price per share		$ 18
Proceeds from issuance of common shares through private placement, net of placement agent fees		$ 9,900
Placement agent fees		$ 700
At-the-Market Program | Leerink Partners LLC | Sales Agreement
Organization Consolidation And Presentation Of Financial Statements [Line Item]
Sale of common stock			1,400,000
Gross proceeds from issuance of common stock			$ 17,600
Net proceeds from issuance of common stock			17,100
Underwriter fees			$ 500
At-the-Market Program | Leerink Partners LLC | Maximum | Sales Agreement
Organization Consolidation And Presentation Of Financial Statements [Line Item]
Common stock aggregate offering amount					$ 75,000
Common stock | Underwriters
Organization Consolidation And Presentation Of Financial Statements [Line Item]
Number of shares issued	1,650,000
Stock price per share	$ 18
Proceeds from issuance of common stock	$ 27,600
Underwriter fees	$ 2,100

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