Mac OS build shows pages / browser zoomed-in

I’m running a selenium suite within a mac app under a MacOs build. Issue is Safari shows content zoomed-in and that’s affecting webdriver elements locating. I tried setting different resolutions, also sending zoom-out commands with selenium methods but nothing seems to change browser window behavior.
Here are captures about how it looks, I ssh connect to build using VNC:

Thanks in advance

Are you able to reproduce this locally, or does this only happen when running on CircleCI?

No, I don’t have macOs / Safari. I can only test using circleci build and connecting with ssh. I have Windows here.