Even on my Macbook with Firefox the site has a strange feel when scrolling. It's not exactly struggling but it feels unnatural and slightly off/slow/uneven. Lik

Even on my Macbook with Firefox the site has a strange feel when scrolling. It's not exactly struggling but it feels unnatural and slightly off/slow/uneven. Like it's on the edge of struggling. Bit hard to describe. The effect gets worse towards the mid section of the page with the side scrolling logo circles. I removed that section via dev tools which helped with performance. When I have that part of the page in view I get 80-90% CPU usage of one core. But even after removing it I can saturate a core by scrolling around, especially towards the lower part of the page. It is indeed one of the worst optimized CSS I've seen in a while. Weird for a project that is all about speed.