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Selling and Administrative Expenses (Details) - EUR (€)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Selling and Administrative Expenses [Abstract]      
Selling and administrative expenses € 3,030,784 € 2,997,989 € 2,539,854
Selling and administrative expenses related party € 360,787 € 848,832 € 1,010,769