CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Income Statement [Abstract]
Net revenue	$ 2,792	$ 2,783
Costs of revenue	1,463	1,289
Gross profit	1,329	1,494
Selling and marketing	2,091	1,961
Research and development	4,435	3,107
General and administrative	1,896	1,808
Total operating expenses	8,422	6,876
Operating loss	(7,093)	(5,382)
Interest income, net	59	6
Other non-operating income, net	1	1
Total non-operating income, net	60	7
Loss before income taxes	(7,033)	(5,375)
Provision for income taxes	0	0
Net loss	$ (7,033)	$ (5,375)
Net loss per share - basic (in dollars per share)	$ (0.15)	$ (2.49)
Net loss per share - diluted (in dollars per share)	$ (0.15)	$ (2.49)
Weighted-average common shares outstanding - basic (in shares)	47,456,908	2,157,627
Weighted-average common shares outstanding - diluted (in shares)	47,456,908	2,157,627