@import url('./tokens.css');

* { box-sizing: border-box; }
html, body, main { margin: 0; width: 100%; height: 100%; overflow: hidden; }
html { background: var(--art-background-bottom); color-scheme: dark; }
body { font-family: var(--font-use); }
main {
  position: fixed;
  inset: 0;
  background: linear-gradient(to bottom, var(--art-background-top), var(--art-background-bottom));
}
#logo {
  position: absolute;
  width: clamp(104px, 16vw, 220px);
  aspect-ratio: 618 / 278;
  left: 0;
  top: 0;
  z-index: 1;
  cursor: pointer;
  transform: translate3d(calc(50vw - 50%), calc(50dvh - 50%), 0);
  will-change: transform;
}
.logo-mark {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: var(--logo-color, var(--art-pink));
  mask: url('./assets/oai-design.png') center / contain no-repeat;
  -webkit-mask: url('./assets/oai-design.png') center / contain no-repeat;
}
#pulse { position: absolute; inset: 0; opacity: 0; pointer-events: none; }
#motion {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  appearance: none;
  cursor: default;
}
#motion:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: -4px; }
#logo:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 4px; border-radius: 4px; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}