/* Ultra-minimal: center the logo on the page */
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Inter, "Helvetica Neue", Arial, "Noto Sans";
  background: #000000;
  color: #ffffff;
  display: grid;
  place-items: center;
  min-height: 100svh;
}

.center { display: contents; }

.logo {
  width: min(30vw, 210px);
  height: auto;
  display: block;
}