Financial assets and liabilities - Summary of Warrant Liability (Details) - USD ($) $ in Thousands |
6 Months Ended | 12 Months Ended |
|---|---|---|
Dec. 31, 2025 |
Jun. 30, 2025 |
|
| Warrant liability | ||
| Opening balance | $ 5,724 | $ 4,647 |
| Warrants fair value at grant date - December 30, 2025 | 3,961 | 0 |
| Remeasurement of warrant liability | 4,498 | 4,962 |
| Foreign currency translation reserve | (11) | 0 |
| Exercise of warrants | 0 | (3,885) |
| Closing Balance | $ 14,172 | $ 5,724 |