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Stockholders’ Equity - Narrative (Details) $ / shares in Units, $ in Millions	1 Months Ended			3 Months Ended		12 Months Ended
	Mar. 31, 2026 USD ($) vote $ / shares shares	Dec. 31, 2025 USD ($) $ / shares shares	May 31, 2025 USD ($) $ / shares	Mar. 31, 2026 USD ($) vote $ / shares shares	Mar. 31, 2025 USD ($) $ / shares shares	Dec. 31, 2025 USD ($) $ / shares shares	Jan. 31, 2026 shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock reserved for future issuance (in shares)	11,162,707	7,707,953		11,162,707		7,707,953
Aggregate intrinsic value of options exercised \| $				$ 0.7	$ 0.2
Weighted-average grant-date fair value (in dollars per share) \| $ / shares				$ 12.10	$ 7.64
Total unrecognized stock-based compensation \| $	$ 40.9			$ 40.9
Weighted-average period (in years)				2 years 10 months 24 days
Common stock reserved under the 2024 Employee Stock Purchase Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock reserved for future issuance (in shares)	716,306			716,306
Employee Stock Ownership Plan (ESOP), Shares Contributed to ESOP (in shares)				0	0
Shares available for issuance under the 2024 Equity Incentive Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock reserved for future issuance (in shares)	2,320,610	1,707,563		2,320,610		1,707,563
Shares available for issuance under the 2026 Inducement Plan
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock reserved for future issuance (in shares)	625,000	0		625,000		0	750,000
Class A
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, number of votes \| vote	1			1
Common stock, par value (in dollars per share) \| $ / shares	$ 0.001	$ 0.001		$ 0.001		$ 0.001
Class A \| Follow-on Offering
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Sale of stock, number of shares issued (in shares)		8,097,570
Sale of stock, price per share (in dollars per share) \| $ / shares		$ 12.25				$ 12.25
Consideration received on transaction \| $		$ 93.0
Class A \| At The Market Offering
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Sale of stock shares authorized to issuance amount \| $	$ 100.0		$ 75.0
Common stock, par value (in dollars per share) \| $ / shares			$ 0.001
Stock issued during period, shares (in shares)						3,241,110
Consideration received on transaction \| $						$ 19.0
Class B
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Common stock, number of votes \| vote	0			0
Common stock reserved for future issuance (in shares)	0	0		0		0
Common stock, par value (in dollars per share) \| $ / shares	$ 0.001	$ 0.001		$ 0.001		$ 0.001