Clipboard landing page (no libraries)

What are you most proud of, and what would you do differently next time?

I am very satisfied with the following:

• lean HTML structure
• no need to use inline styles
• implementation of social media icons with SVG

Things I will do differently:

• typeface implementation - this time I used classes, but I don't like the repetition, so I want try something different;

What challenges did you encounter, and how did you overcome them?

I found challenging to implement a fluid responsive layout using flex without using max-width values.

I noticed, once again, the color contrast provided in the design was insufficient for WCAG 2 AA, so I created alternatives.

I am intentionally not using CSS nesting because it's something done by post-processing tools, and at the moment I don't want to complicate the toolchain.

What specific areas of your project would you like help with?

I kindly request some help in achieving full fluid/responsive layout without any kind of query (being @container or @media).

I would like to see the minimal skeleton necessary (without negative margins, relative positioning) what maintains the current design, but as we move from 320px to 2000px of viewport's width, the elements position themselves and preserve their maximum design's width.

Thank you!