[website] Landing page design tweaks

[danilo-leal]

While skimming the current Toolpad landing page, I realized we have some tiny yet impactful design refinement opportunities we could make. Some of these styles are novel to this page eventually we'll bring them on to the others.

• Haven't really changed the content of anything, it's just the design/layout.
  • The biggest exception is the removal of the "Get started" button from the hero. I was feeling like the stacked layout and two buttons were competing as to what was the main action the hero section is promoting. As we already promote the docs elsewhere in the page, focusing on capturing emails there only seems like a better direction, and it's also cleaner.
• I've created some new components and left old ones commented on. There's still code clean-up/linting stuff to correct.

👉 https://deploy-preview-1786--mui-toolpad-docs.netlify.app/toolpad/

[bharatkashyap]

This is amazing @danilo-leal! Thanks for this 🙏 🥳

[danilo-leal]

Just a note that, this last commit (264bb2f) pulled a lot of changes that weren't necessarily meant to be here! So, let me know if removing them is needed or if it's fine to leave them. I don't really know why they were picked up!

[apedroferreira]

Just a note that, this last commit (264bb2f) pulled a lot of changes that weren't necessarily meant to be here! So, let me know if removing them is needed or if it's fine to leave them. I don't really know why they were picked up!

We really shouldn't merge those, they're files we recently deleted :D
If everything in that commit was added unintentionally we can probably just revert that commit in this PR.
(Just reverted and merged master again, looks fine now)

BTW the design changes look great!

[bharatkashyap]

✅ Great work!

[prakhargupta1]

Thanks Danilo for these inputs! Looks great :)

[gerdadesign]

@danilo-leal Just noting from this PR that the alpha label is no longer consistent throughout the site. Fine to adjust it, but we should make sure it's adjusted everywhere, including the Figma components, too!