Restrict width of content container

The site design in Figma for the desktop view (min-width: 768.5px) shows that the content width should be restricted to 1440px with 160px of padding on each side, with a few exceptions. The "trusted by" and "explore" sections only have 40px of padding on each side and the top navbar only has ~100px padding on each side.

There are parts of the page that are not respecting this container, which you can see by zooming the page out or by viewing it on a larger screen. Here's a list of those issues:

• the top navbar is configured as a fluid container and thus spills outside of the fixed width; it should be configured to have a fixed width of 1440px with 100px side padding
• the about section is configured as a fluid container and thus spills outside of the fixed width; it should be configured to have a fixed with of 1440px with 160px side padding
• the footer section is missing the 160px side padding

Please update the styles so that the content adheres to a consistent width from top to bottom, matching the specifications defined in Figma.