Newbie lost... Sync Calendar with Mac (outlook?)

Hello.
So far I have been using an Outlook App connected to an Exchange Account on my Mac. Provided by my employeer. Now I need to setup a new environment for me and I am a bit lost…

I bought a domain lke me@mydomain.com and created an email adress to it. First surprise: there is no calendar. Domain provider said: I need nextcloud. So I have ordered nextcloud.

And now I am here: how the hell can I connect the nextcloud calendar to Outlook on my Mac? Is there a way or will this not really work?

And if not - which other mailclient could I use to have calender, contacts and mail in one app on my mac?

Thanks

hey @nms and welcome to the communityforum(s) of Nextcloud.

have you found this step-by-step howto already? Synchronizing with macOS — Nextcloud latest User Manual latest documentation