How would I go about making this scroll animation?

In this website: Appart — Original in digital

Originally there are 4 CMS items (Vivaldis, Contekst, Jaringan, Il Granito) that only show a line of text.

Then as you scroll down it starts to show the image and some text of a CMS item, until you scroll through all of them.

How can I make a similar animation?

Here is my public share link: LINK
(how to access public share link)

hi @ajk9044 I have only simple example to show I have done a long time ago and it is a combination of positionsticky and WF interaction while scrolling in view .

Good luck