:root {
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  overflow: hidden;
  background: #111;
  color: #f6f6f6;
}

#app {
  display: grid;
  min-height: 100vh;
  place-items: center;
  background: #111;
}

.intro {
  width: min(92vw, 520px);
  padding: 32px 24px;
  text-align: center;
}

.intro h1 {
  margin: 0 0 14px;
  font-size: clamp(34px, 6vw, 64px);
  font-weight: 750;
  letter-spacing: 0;
}

.intro p {
  margin: 0;
  color: #d7d7d7;
  font-size: 18px;
  line-height: 1.6;
}

body.blackout {
  cursor: none;
  background: #000;
}

body.blackout #app {
  background: #000;
}

body.blackout .intro {
  display: none;
}