v3.26.3
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)
 4 Months Ended 6 Months Ended 12 Months Ended
Jan. 05, 2026
USD ($)
Dec. 31, 2025
USD ($)
shares
Oct. 28, 2025
USD ($)
shares
Oct. 24, 2025
USD ($)
Dec. 31, 2025
USD ($)
shares
Jun. 30, 2026
USD ($)
Integer
shares
Jun. 30, 2026
USD ($)
Integer
shares
Jun. 30, 2026
USD ($)
shares
Dec. 31, 2025
USD ($)
Integer
shares
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Integer
shares
Dec. 31, 2025
PLN (zł)
Integer
Dec. 31, 2024
USD ($)
AccountingPoliciesLineItems [Line Items]                          
Cash   $ 692,004     $ 692,004 $ 136,583 $ 136,583 $ 136,583 $ 692,004   $ 692,004    
Working capital deficit   641,256     641,256 (665,090) (665,090) (665,090) 641,256   641,256    
Issuance of offering costs                 1,975,606        
Cash equivalents   0     0 0 0 0 0   0    
Investments held in trust account   69,471,486     69,471,486 $ 70,703,700 $ 70,703,700 $ 70,703,700 69,471,486   69,471,486    
Deferred offering costs   1,889,764   $ 1,708,648 1,889,764       1,889,764   1,889,764    
Underwriting fees   690,000   600,000 690,000       690,000   690,000    
Other offering costs   509,764   508,648 $ 509,764       509,764   $ 509,764    
Deferred underwriting fees       600,000         690,000        
Costs allocated to public warrants and private units                 $ 2,734,910        
Allocated to ordinary shares subject to redemption   $ 1,759,601 $ 172,021 1,587,580                  
Odinary shares subject to possible redemption | shares   6,900,000     6,900,000 6,900,000 6,900,000 6,900,000 6,900,000   6,900,000    
Federal depository insurance coverage   $ 250,000     $ 250,000 $ 250,000 $ 250,000 $ 250,000 $ 250,000   $ 250,000    
Working capital deficit   (641,256)     (641,256) 665,090 $ 665,090 665,090 $ (641,256)   (641,256)    
Number of reportable segments | Integer             1            
Number of operating segments | Integer             1   1        
CADV Ventures S.A [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Cash   16,468     16,468       $ 16,468   16,468   $ 32,370
Deferred offering costs   56,190     56,190       56,190   56,190  
Hour of work                     53 zł 200  
Monthly fee                     9,309 zł 35,000  
Deferred revenue   48,129     48,129       48,129   48,129   296,437
Deferred revenues                     $ 296,437  
Employee benefits description                     The Company provides mandatory social security contributions (ZUS) for all employees in Poland, covering pension, disability, medical, accident, and unemployment insurance, calculated as a percentage of gross salary (total employer contribution rate: 19.48% in 2025 and 19.43% in 2024). Additionally, we participate in the Polish Employee Capital Plan (PPK), a defined contribution pension scheme where the employer contributes 1.5% of eligible salary, and employees contribute 2% (with a 2% state subsidy for eligible participants). The Company provides mandatory social security contributions (ZUS) for all employees in Poland, covering pension, disability, medical, accident, and unemployment insurance, calculated as a percentage of gross salary (total employer contribution rate: 19.48% in 2025 and 19.43% in 2024). Additionally, we participate in the Polish Employee Capital Plan (PPK), a defined contribution pension scheme where the employer contributes 1.5% of eligible salary, and employees contribute 2% (with a 2% state subsidy for eligible participants).  
[custom:EffectiveValueAddedTaxTaxRateReconciliation]                     The standard VAT rate applicable to the Company’s operations in Poland is 23%. Reduced rates of 8% and 5% apply to certain eligible goods and services as prescribed by Polish tax regulations. Exports and intra-EU supplies of goods and services are generally subject to 0% VAT. The standard VAT rate applicable to the Company’s operations in Poland is 23%. Reduced rates of 8% and 5% apply to certain eligible goods and services as prescribed by Polish tax regulations. Exports and intra-EU supplies of goods and services are generally subject to 0% VAT.  
Income tax percentage                     50.00% 50.00%  
Revenue from Contract with Customer, Excluding Assessed Tax                     $ 772,833   $ 539,066
CADV Ventures S.A [Member] | Single Reportable Segment [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Number of reportable segments | Integer                     1 1  
Kukugan Invest [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Issuance of offering costs                        
Deferred offering costs   56,190     56,190 $ 204,000 $ 204,000 $ 204,000 56,190   $ 56,190    
Number of reportable segments | Integer           1              
Predecessor Predecessor         Successor Successor Successor   Predecessor Predecessor Predecessor  
Provision for expected credit losses         $ 6,527   $ 6,527        
Allowance for doubtful accounts receivable       6,527 $ 6,527 6,527      
Revenue from Contract with Customer, Excluding Assessed Tax         774,924       477,108      
Contract with customer liability           140,980 140,980 140,980          
Performance obligation           122,597 122,597 122,597          
Deferred revenue   48,129     48,129 163,122 163,122 163,122 48,129   48,129    
Revenue recognized           $ 48,129       296,437      
Income tax examination likelihood, description           The Company uses a more likely than not threshold for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. As a result, the impact of an uncertain income tax position is recognized at the largest amount that is more-likely-than-not to be sustained upon audit by the relevant tax authority. An uncertain income tax position will not be recognized if it has less than a 50% likelihood of being sustained.              
Income tax examination, description           The tax returns of the Company is subject to examination by the Polish National Revenue Administration (Krajowa Administracja Skarbowa, KAS). Under Polish tax regulations, tax case is normally subject to examination by the tax authority for up to five years of assessment prior to the current year of assessment. The general statute of limitations for tax assessments is five years from the end of the year in which the tax return was filed. The statute of limitations may be extended in cases involving tax fraud, intentional tax evasion or certain criminal tax offenses.              
Number of operating segments | Integer           1              
Kukugan Invest [Member] | IT Migration Service [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Revenue from Contract with Customer, Excluding Assessed Tax         $ 388,564            
Kukugan Invest [Member] | Software Delivery Services [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Revenue from Contract with Customer, Excluding Assessed Tax           100,217              
Public Warrants [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Warrants outstanding | shares     6,900,000                    
Private Warrants [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Warrants outstanding | shares     203,100                    
Over-Allotment Option [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Deferred offering costs     $ 181,116                    
Underwriting fees     90,000                    
Other offering costs     1,116                    
Deferred underwriting fees     90,000                    
Public Shares [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Costs allocated to public warrants and private units     $ 9,095 $ 121,068                  
Sponsor [Member]                          
AccountingPoliciesLineItems [Line Items]                          
Issuance of offering costs             25,000   25,000        
Promissory notes - related party   $ 294,067     $ 294,067 $ 294,067 $ 294,067 $ 294,067 $ 294,067   $ 294,067