*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; }

:root {
  --bg: #fff;
  --ink: #111;
  --muted: #666;
  --rule: #999;
  --pad-x: 8vw;
  --pad-y: 12vh;
  --pad-top: 8vh;
}

html {
  font-size: max(28px, 3.6vmin);
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Roboto Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  font-weight: 400;
  font-size: 1rem;
  line-height: 1.3;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}