ScrollTrigger Image Zoom

index.html

<div class="wrapper">
  <div class="content">
    <section class="section hero"></section>
    <section class="section gradient-purple"></section>
    <section class="section gradient-blue"></section>
  </div>
  <div class="image-container">
    <img src="https://assets-global.website-files.com/63ec206c5542613e2e5aa784/643312a6bc4ac122fc4e3afa_main%20home.webp" alt="image">
  </div>
</div>

script.js

console.clear();

gsap.registerPlugin(ScrollTrigger);

window.addEventListener("load", () => {
  gsap
    .timeline({
      scrollTrigger: {
        trigger: ".wrapper",
        start: "top top",
        end: "+=150%",
        pin: true,
        scrub: true,
        markers: true
      }
    })
    .to("img", {
      scale: 2,
      z: 350,
      transformOrigin: "center center",
      ease: "power1.inOut"
    })
    .to(
      ".section.hero",
      {
        scale: 1.1,
        transformOrigin: "center center",
        ease: "power1.inOut"
      },
      "<"
    );
});

scripts

<script src="https://unpkg.com/gsap@3/dist/gsap.min.js"></script>
<script src="https://unpkg.com/gsap@3/dist/ScrollTrigger.min.js"></script>

scrolltrigger-image-zoom.markdown

ScrollTrigger Image Zoom

A Pen by GSAP on CodePen.

License.

style.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.wrapper,
.content {
  position: relative;
  width: 100%;
  z-index: 1;
}

.content {
  overflow-x: hidden;
}

.content .section {
  width: 100%;
  height: 100vh;
}

.content .section.hero {
  background-image: url(https://images.unsplash.com/photo-1589848315097-ba7b903cc1cc?q=80&w=2070&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}

.image-container {
  width: 100%;
  height: 100vh;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  perspective: 500px;
  overflow: hidden;
}

.image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
}

styles

<link href="https://codepen.io/GreenSock/pen/xxmzBrw.css" rel="stylesheet" />