Contract liabilities - Schedule of Contract Liabilities (Details) - USD ($)	Mar. 31, 2026	Mar. 31, 2025
Schedule Of Contract Liabilities Abstract
Contract liabilities	$ 178,636	$ 65,464
Total Contract liabilities	$ 178,636	$ 65,464

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 210
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant