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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - EUR (€) € in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Statement of comprehensive income [abstract] |  |  |
Net loss for the period | € (336,102) | € (176,242) | € (147,740)
Items that will not be reclassified to profit or loss | 93 | (31) | 112
Actuarial gains and losses on retirement benefit obligations | 93 | (31) | 112
Items that are or may be reclassified subsequently to profit or loss | 2,384 | (187) | 112
Foreign currency translation differences | 2,384 | (187) | 112
Other comprehensive income (loss) | 2,477 | (219) | 225
Total comprehensive income (loss) for the period | € (333,625) | € (176,461) | € (147,516)

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