:root {
  color-scheme: dark;
  --black: #020305;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  background: var(--black);
}

body {
  overflow: hidden;
  font-family: Arial, Helvetica, sans-serif;
}

.lander {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: var(--black);
}

.lander-video,
.lander-poster {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: var(--black);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-aspect-ratio: 4 / 5) {
  .lander-video,
  .lander-poster {
    object-fit: contain;
  }
}