BALANCE SHEETS - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Current Assets
Prepaid expenses	$ 0	$ 0
Total Current Assets	0	0
Long-term Assets
Intangible assets, net	0	0
Property, plant and equipment, net	8,831	9,879
Total Long-term Assets	8,831	9,879
Total Assets	8,831	9,879
Current Liabilities
Accounts payable	929	929
Interest payable	49,289	45,664
Related party advances - amount due to director	60,047	58,153
Convertible notes payable, net of discount	122,500	122,500
Total Current Liabilities	232,765	227,246
Other long-term liabilities	0	0
Total Long-Term Liabilities	0	0
Total Liabilities	232,765	227,246
Stockholders' Deficit
Preferred stock, par value $0.00001; 5,000,000 shares issued and outstanding as of 2026 and 2025	50	50
Common stock, par value $0.001; 16,587,600 shares issued and outstanding as of 2026 and 2025	16,588	16,588
Additional paid in capital	183,563	183,563
Accumulated other comprehensive loss	(188)	(188)
Accumulated deficit	(423,947)	(417,380)
Total Stockholders' Deficit	(223,934)	(217,367)
Total Liabilities and Stockholders' Deficit	$ 8,831	$ 9,879

No definition available.

Name:	crona_RelatedPartyAdvancesAmountDueToDirector
Namespace Prefix:	crona_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).