@font-face {
  font-family: "Monaspace";
  src: url("./radon.woff2") format('woff2');
}

:root {
  --font-family: "Monaspace", monospace;
  --text-color: #33ff00;
  --background-color: #000;
  --text-shadow:
    0 0 7px #33ff33,
    0 0 10px #33ff33,
    0 0 21px #33ff33,
    0 0 42px #33ff33,
    0 0 82px #33ff33;

  --font-weight: 500;

  font-family: var(--font-family);
  font-optical-sizing: auto;
  font-weight: var(--font-weight);
  font-style: normal;
  font-variant-numeric: tabular-nums lining-nums;
  font-size: 18px;
  text-shadow: var(--text-shadow);
}

html {
  display: table;
  margin: auto;
  align-items: center;
  background: var(--background-color);
  color: var(--text-color);
}

body {
  position: relative;
  padding: 10ch;
  max-width: calc(min(80ch, round(down, 100%, 1ch)));
  line-height: 1.20rem;
  overflow-x: hidden;
}