First project using SCSS - skilled e-learning landing page

Hi everyone, I (for now) finished my first project using SCSS. First I was a little frustrated with it but quickly learned some things and the enjoyed the process.
I had some problems with overflow-x not working in chrome dev-tools but everything looked alright when I checked the website in firefox and on my phone. If someone encounters any problems please let me know!
And of course - all other feedback is greatly appreciated! Have a nice day 💜!