Leases - Summary of information about lease lease liabilities (Detail) - EUR (€)	Jun. 30, 2026	Dec. 31, 2025
Disclosure Of Lease Liabilities [Line Items]
Office leases	€ (673,728)	€ (776,798)
Current portion	(192,395)	(200,213)
Non-current portion	(481,333)	(576,585)
Office Lease
Disclosure Of Lease Liabilities [Line Items]
Office leases	€ (673,728)	€ (776,798)

The amount of current lease liabilities. [Refer: Lease liabilities]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 16
-IssueDate 2025-01-01
-Paragraph 47
-Subparagraph b
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-URIDate 2025-03-27

+ Details

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Period Type:	instant

- Definition

The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration.

+ References

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The amount of non-current lease liabilities. [Refer: Lease liabilities]

+ References

+ Details

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
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- Definition

Disclosure of lease liabilities line items.

+ References

No definition available.

+ Details

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- Details

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Period Type: