:root { color-scheme: dark; background: #030201; }
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: #030201; }
main {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
}
picture {
  display: block;
  width: min(100vw, 150vh);
  width: min(100vw, 150svh);
}
img { display: block; width: 100%; height: auto; }
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}