:root {
  color-scheme: dark;
  font-family: Arial, sans-serif;
  background: #000;
  color: #fff;
}

* {
  box-sizing: border-box;
}

body {
  display: grid;
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  place-items: center;
  padding: 24px;
}

main {
  text-align: center;
}

p {
  margin: 0 0 24px;
  font-size: clamp(1.25rem, 4vw, 2rem);
  line-height: 1.4;
}

.download-button {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid #fff;
  background: #fff;
  color: #000;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
}

.download-button:hover {
  background: #000;
  color: #fff;
}

.download-button:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 4px;
}