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Equity-settled share-based transactions - Ordinary shares of the Company issues (Narrative) (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2025 | Dec. 31, 2024
Class A ordinary shares | Ordinary shares |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Number of shares issued for advisors (in shares) | 6,148 | 721,106
Share options | RSUs granted to third parties |  |
Disclosure of terms and conditions of share-based payment arrangement [line items] |  |
Expense from equity-settled share-based payment transactions | $ 0 | $ 4,132,000

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- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table. + References No definition available. + Details
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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 2 -IssueDate 2025-01-01 -Paragraph 51 -Subparagraph a -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_51_a&doctype=Standard -URIDate 2025-03-27 + Details
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- Definition Number Of Share Issued For Advisors + References No definition available. + Details
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