v3.26.3
Leases - Schedule of Lease Liabilities (Details) - EUR (€)
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Leases [Abstract]    
Balance beginning € 22,261 € 36,325
Lease liability additions   42,644
Cancellation of lease   (11,795)
Repayment of Lease liability (6,461) (47,941)
Interest expense on lease liabilities 431 3,028
Balance ending € 16,231 € 22,261