CSS Scroll Snapping

First, you need to set the body width and height

body {
  width: 100vw;
  height: 100vh;
}

Find the container that contains the sections.

Then set the following code to the container and the section

.elementor-section-wrap{
  width: 100vw;
  height: 100vh;
  -ms-scroll-snap-type: y mandatory;
      scroll-snap-type: y mandatory;
  overflow-y: scroll;
}
.elementor-section-wrap section{
  width: 100%;
  height: 100%;
  scroll-snap-align: start;
}

Full page example here