:root {
  --bg: #000000;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  background-color: var(--bg);
}

.stage {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  /* min-height: 100svh handles mobile browser chrome where supported */
  min-height: 100svh;
  padding: 2rem;
}

.logo {
  width: 1000px;
  height: auto;
  display: block;
  user-select: none;
}