I want to remote desktop into macOS, but when I use a client like VNC Viewer on my Windows PC, it only allows me to go up to whatever resolution the macOS machine has (like 2560x1440 on an iMac).
My Windows setup has 3 monitors attached (4K, 2.5K, and 2K). If I use native Windows remote desktop into a tiny laptop with a 1920x1080 monitor, the program still opens up in fullscreen. It basically emulates having 3 monitors connected to the laptop.
I want the same but for macOS. What options do I have in that regard? Bonus points if it can run headless, so I can use it on a Mac Mini or a Mac Pro stashed away in a closet somewhere.