:root {
  --bg: #000000;
}

* {
  box-sizing: border-box;
}

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

body {
  min-height: 100vh;
  background: var(--bg);
  display: grid;
  place-items: center;
}

.hero {
  width: 100%;
  display: grid;
  place-items: center;
  padding: 24px;
}

.logo {
  width: min(52vw, 320px);
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}