Significant accounting policies (Details 1) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Accretion of carrying value to redemption value	$ (3,971,545)	$ (3,651,188)
Redeemable Ordinary Shares
Allocation of net loss including carrying value to redemption value	(1,318,539)	(551,692)
Accretion of carrying value to redemption value	3,971,545	3,651,188
Allocation of net income/(loss)	$ 2,653,006	$ 3,099,496
Weighted-average shares outstanding	5,635,428	6,764,316
Basic and diluted net income/ (loss) per share	$ 0.47	$ 0.46
Non Redeemable OrdinaryShare [Member]
Allocation of net loss including carrying value to redemption value	$ (540,654)	$ (188,463)
Accretion of carrying value to redemption value	0	0
Allocation of net income/(loss)	$ (540,654)	$ (188,463)
Weighted-average shares outstanding	2,310,750	2,310,750
Basic and diluted net income/ (loss) per share	$ (0.23)	$ (0.08)