:root {
  color-scheme: light;
  background: #fffefa;
  color: #302017;
  font-family: system-ui, sans-serif;
}

* { box-sizing: border-box; }

body { margin: 0; }

main {
  min-height: 100vh;
  min-height: 100svh;
  padding: 16px;
  padding-top: max(16px, env(safe-area-inset-top));
  padding-bottom: max(16px, env(safe-area-inset-bottom));
  display: grid;
  place-items: center;
}

img {
  display: block;
  width: min(100%, 760px, calc(100svh - 32px));
  height: auto;
  object-fit: contain;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}