Checked the VFS, AXA, and EEAS website and they all say country “where you will spend the most time” however if it’s an equal amount of time, it’s the entry country. I just don’t know how strict “equal” is https://www.axa-schengen.com/en/visa/requirements/first-port-of-entry#:~:text=Can%20I%20change%20my%20first,are%20within%20the%20Schengen%20Area. https://visa.vfsglobal.com/kaz/en/aut/faq https://www.eeas.europa.eu/sites/default/files/general_schengen_visa_requirments_en.pdf