Show explainer video

[jimaek]

When the user clicks the button open the video and darken the background. The player is provided by Bunny.
Also create a link like globalping.io/#video than when opened automatically opens the same as if the button was clicked

Also update the top background + the two section graphics.

[jimaek]

Video is ready

<div style="position:relative;padding-top:56.25%;"><iframe src="https://player.mediadelivery.net/embed/628851/9446ae1d-4d0a-436c-9b0d-e84b2e9fe2af?autoplay=false&loop=false&muted=false&preload=true&responsive=true" loading="lazy" style="border:0;position:absolute;top:0;height:100%;width:100%;" allow="accelerometer;gyroscope;autoplay;encrypted-media;picture-in-picture;" allowfullscreen="true"></iframe></div>