JSFiddle - React, Tailwind, and code Playground

HTML

<br><br><br><br><br><br><br><br>
<br><br><br><br><br><br><br><br>
<br><br><br><br><br><br><br><br>
<br><br><br><br><br><br><br><br>
<div id="stage">
  <div id="content">
    <div class="head">
      <h1>
        Lorem ipsum dolor sit amet
      </h1>
      <p>
        Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum.
      </p>
    </div>
    <div class="stack">
      <div class="card">
        <div class="body">
          <div class="content">
            <h2>
              1 Lorem Ipsum dolor
            </h2>
            <p>
              Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.
            </p>
            <p>
              Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet. Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum. Stet clita kasd gubergren, no sea takimata sanctus est Lorem ipsum dolor sit amet.
            </p>
          </div>
          <div class="image">
            <img src="https://via.placeholder.com/600" />
            <span>Lorem ipsum dolor sit amet</span>
          </div>
        </div>
        <div class="footer"></div>
      </div>
      <div class="card">
        <div class="body">
          <div class="content">
            <h2>
              2 Lorem Ipsum dolor
            </h2>
            <p>
              Stet clita kasd gubergren, no sea takimata...

CSS

html, body {
  margin: 0;
  padding: 0;
}

* {
  box-sizing: border-box;
}

img {
  max-width: 100%;
  max-height: 90%;
}

#stage {
  width: 100%;
  overflow: hidden;
  margin: 0;
  padding-top: 1em;
  padding-left: 15%;
  padding-right: 15%;
  padding-bottom: 60%;
  background-color: #333;  
}

#content .head {
  color: #F1F1F1;
  text-align: center;
}

.stack {
  padding: 4em;
}

.card {
  height: 60%;
  position: relative;
  background-color: #F1F1F1;
  padding: 2em 2em 0em 2em;
  color: #333;
  box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.25);
  display: flex;
  border-radius: 1em;
  flex-direction: column;
  margin-bottom: 50px;
}

.card .head {
  padding-bottom: 1em;
  margin-bottom: 2em;
}

.card .body{
  display: flex;
  flex-direction: row;
  overflow: hidden;
}

.card .body .image span {
  color: #CECECE;
  font-size: 0.8em;
}

.card .body .content {
  margin-right: 2em;
  overflow-y: scroll;
}

.card .body .image, .card .body .content {
  width: 50%;
}

.card .footer span{
  color: #CECECE;
  position: absolute;
  bottom: 10px;
  font-size: 1.5em;
}

JavaScript

function initCards() {
  let cards = document.getElementsByClassName('card');
  for(let i = 0; i < cards.length; i ++) {
    let card = cards[i];
    card.setAttribute('data-offset', card.offsetTop);
    const h = cards[i].clientHeight;
    card.style.transform = `translateY(-${i * h}px)`;
    card.style.zIndex = `${1000 - i}`;
  }
}

initCards();

window.addEventListener('scroll', function() {
	const y = window.pageYOffset;
  const top = document.getElementById('stage').offsetTop;
  const bottom = document.getElementById('stage').clientHeight + top - window.innerHeight;
  const onStage = y >= top && y <= bottom;
  const offset = y - top;
  if( onStage ) {
  	document.getElementById("content").style.transform = `translateY(${offset}px)`;
    let cards = document.getElementsByClassName('card');
  	for(let i = 0; i < cards.length; i ++) {
    	let card = cards[i];
      const o = parseInt( card.getAttribute('data-offset') );
      const h = card.clientHeight;
      if(y >= (o - 40) && i < cards.length - 1) {
        card.style.transform = `translateY(${-offset}px)`;
      }else{
      	card.style.transform = `translateY(-${i * h}px)`
      }
    }
  }
});