doc.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
       
        .wrapper-home{
            height: 100vh;
            position: fixed;
            width: 100%;
            top: 0;
            left: 0;
            display: grid;
            place-items: center;
            scroll-behavior: auto;
        }
    </style>

</head>
<body>
    <div class="wrapper-home">
        <h1>Zoom</h1>
    </div>
    <script>
        const zoomElement = document.body;
        let zoom = 1;

        document.addEventListener("wheel",function(e){
            if(e.deltaY>0){
                zoomElement.style.transform = `scale(${(zoom += 1.06)})`;
            }else{
                zoomElement.style.transform = `scale(${(zoom -= 1.06)})`;

            }
        })
    </script>
</body>
</html>