Schedule of intangible assets (Details) - USD ($) |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Intangible Asset, Finite-Lived [Line Items] | ||
| Total | $ 2,490 | $ 2,490 |
| Less: Accumulated depreciation | (2,213) | (2,013) |
| Property and equipment, net | 277 | 477 |
| Trademarks [Member] | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Total | 498 | 498 |
| Copyrights [Member] | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Total | 356 | 356 |
| Patents [Member] | ||
| Intangible Asset, Finite-Lived [Line Items] | ||
| Total | $ 1,636 | $ 1,636 |
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- Definition Amount of accumulated depreciation, depletion, and amortization of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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