<button id="rerun-animation-btn">Rerun Animation</button>
<div class="card-container">
  <div class="card">
    <h2>Card 1</h2>
    <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit.</p>
  </div>
  <div class="card">
    <h2>Card 2</h2>
    <p>Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.</p>
  </div>
  <div class="card">
    <h2>Card 3</h2>
    <p>Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.</p>
  </div>
  <div class="card">
    <h2>Card 4</h2>
    <p>Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.</p>
  </div>
  <div class="cta">
    <h2>Call to action</h2>
    <p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
  </div>
  <div class="card">
    <h2>Card 5</h2>
    <p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
  </div>
  <div class="card">
    <h2>Card 6</h2>
    <p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
  </div>
  <div class="card">
    <h2>Card 7</h2>
    <p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
  </div>
  <div class="card">
    <h2>Card 8</h2>
    <p>Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
  </div>
</div>

@import url("https://fonts.googleapis.com/css2?family=Instrument+Sans:ital,wght@0,400..700;1,400..700&display=swap");

.card-container > * {
  background-color: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  opacity: 0;
  transform: translateY(20px);
  .start-animation & {
    animation: reveal 0.6s ease-out forwards;
    animation-delay: calc(sibling-index() * 0.1s);
    @media (prefers-reduced-motion: reduce) {
      animation-duration: 0s;
    }
  }
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cta {
  background: black;
  color: white;
  grid-column: 1/-1;
}

@layer presentaion {
  .card-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(35ch, 100%), 1fr));
    gap: 1.5rem;
    padding: 1.125rem;
    width: 100%;
    max-width: 1180px;
    margin-inline: auto;
    min-height: 100%;
  }

  h2 {
    margin-top: 0;
  }

  .card p {
    color: #666;
    line-height: 1.6;
  }

  body {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background-color: #f0f2f5;
    margin: 0;
    min-height: 100dvh;
    font-family: "Instrument Sans", sans-serif;
    color: #333;
  }

  * {
    box-sizing: border-box;
  }

  #rerun-animation-btn {
    align-self: center;
    margin: 20px 0;
    padding: 12px 24px;
    font-size: 16px;
    font-weight: 600;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
      Roboto, sans-serif;
    color: #fff;
    background: linear-gradient(45deg, deeppink, #0056b3);
    border: none;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.2);
    cursor: pointer;
    transition: all 0.3s ease;
    &:where(:hover, :focus) {
      transform: translateY(-3px);
      box-shadow: 0 7px 20px rgba(0, 123, 255, 0.3);
    }
  }
}

const rerunButton = document.getElementById("rerun-animation-btn");
const cardContainer = document.querySelectorAll(".card-container");

function runAnimation() {
  cardContainer.forEach((c) => {
    c.classList.remove("start-animation");

    void c.offsetWidth;
    c.classList.add("start-animation");
  });
}

rerunButton.addEventListener("click", runAnimation);

document.addEventListener("DOMContentLoaded", runAnimation);