* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: #020203;
}

body {
  min-height: 100dvh;
  font-family: Arial, Helvetica, sans-serif;
}

h1 {
  position: fixed;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

#stage {
  position: fixed;
  inset: 0;
  display: block;
  width: 100vw;
  height: 100dvh;
  touch-action: none;
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 255, 255, 0.035), transparent 34rem),
    #020203;
}