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                <div class="page">
  <header class="header">
    <div class="container">
      <div class="header-wrapper">
        <div class="logo">Logo</div>
  <main class="main">
    <div class="container">
      <p class="subtitle">GreenSock</p>
      <h1 class="title">
        Lorem ipsum, dolor sit amet consectetur adipisicing elit. Minima architecto quo repellat eos maxime quos recusandae delectus quibusdam odit inventore impedit cupiditate totam voluptates fuga adipisci, assumenda, nemo culpa voluptatum esse asperiores.
      <button id="open-modal" class="button button_mb">Open modal</button>
      <h2>Lorem ipsum dolor sit amet consectetur.</h2>
      <p>Lorem, ipsum dolor sit amet consectetur adipisicing elit. Cum earum maxime tenetur incidunt iste non obcaecati sint veritatis consectetur eaque vero possimus, quidem nemo. Adipisci laborum eos vel eius sunt debitis accusantium aliquam et consequatur fugit, neque sed!</p>
      <p>Odit, recusandae reiciendis, ducimus repellendus impedit sed libero corporis soluta repudiandae laudantium praesentium suscipit maxime! Fugit voluptates odio iusto, rem exercitationem distinctio sit vel molestiae sed tenetur eaque. Quidem, omnis? Sunt iure aspernatur quasi porro ut nostrum distinctio.</p>
      <p>Expedita facere hic aliquid vel nisi, in officiis ipsam quo ab quisquam dignissimos quaerat iusto mollitia doloremque odit distinctio numquam officia enim? Sequi sapiente quasi, veniam deleniti voluptas beatae magnam suscipit, labore voluptatem sit deserunt earum quidem omnis.</p>
      <p>Sint pariatur aspernatur nobis voluptatum facilis dolorum quisquam, maxime beatae officia perferendis laborum accusantium libero explicabo quibusdam deserunt tempora nemo fuga possimus obcaecati. Iste enim porro totam eaque eius, cupiditate quisquam alias, debitis facilis commodi voluptatem provident autem?</p>
<div id="modal-wrapper" class="modal-wrapper">
  <div id="modal" class="modal">
    <h2>Hello there 👋</h2>
    <p>I hope you are doing well!</p>
    <button id="close-modal" class="button button_mt">Close modal</button>


*::before {
  box-sizing: border-box;

html {
  height: 100%;

body {
  font-family: sans-serif;
  font-size: 20px;
  line-height: 1.4;
  height: 100%;

.page {
  display: flex;
  flex-direction: column;
  height: 100%;

.container {
  margin: 0 auto;
  padding: 0 24px;
  max-width: 80%;
  height: 100%;

main {
  flex: 1 0 auto;
  padding: 32px 0 64px 0;
  background: #ebebeb;

.header {
  height: 80px;
  flex-shrink: 0;
  color: #fff;
  background: indigo;

.header-wrapper {
  height: 100%;
  display: flex;
  align-items: center;

.logo {
  text-transform: uppercase;
  font-weight: bold;
  font-size: 24px;

.title {
  margin-top: -12px;

.subtitle {
  text-align: left;
  margin: 0;

.button {
  cursor: pointer;
  background: indigo;
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 8px;

.button_mb {
  margin-bottom: 64px;

.button_mt {
  margin-top: 24px;

.modal-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(75, 0, 130, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(100%);
  clip-path: circle(0% at 0 0);
  /*   opacity: 0; */

.modal {
  border-radius: 12px;
  background: #fff;
  width: 30%;
  min-width: 360px;
  padding: 24px;
  transform: translateY(20%);
  opacity: 0;

.modal h2 {
  margin: 0 0 24px 0;



                import {
} from "";

const open = document.getElementById("open-modal");
const close = document.getElementById("close-modal");
const modalWrapper = document.getElementById("modal-wrapper");
const modal = document.getElementById("modal");

const timeline = gsap.timeline({ ease: "easeInOut", duration: 0.2 });

const animateOpenModal = () => {
  disableBodyScroll(modalWrapper, { reserveScrollBarGap: true });

    .set(modalWrapper, { y: 0 })
    .to(modalWrapper, { clipPath: "circle(150% at 0 0)" })
    .to(modal, { y: 0, opacity: 1 });
const animateCloseModal = () => {

    .to(modal, { y: "20%", opacity: 0 })
    .to(modalWrapper, { clipPath: "circle(0% at 0 0)" })
    .set(modalWrapper, { y: "100%" });

open.addEventListener("click", animateOpenModal);
close.addEventListener("click", animateCloseModal);
modalWrapper.addEventListener("click", (e) => {
  if ( !== "modal-wrapper") return;