:root {
  color-scheme: dark;
  font-family: Arial, Helvetica, sans-serif;
  background: #000;
  color: #f0f5ff;
}

* { box-sizing: border-box; }
body { margin: 0; }

main {
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  place-items: center;
}

/* Preserve the complete composition without cropping or distortion. */
.artwork {
  display: block;
  width: 100%;
  height: 100vh;
  height: 100svh;
  object-fit: contain;
  object-position: center;
}

/* The central wording occupies roughly 20–80% of the approved composition.
   A 1.5x enlargement crops only the outer sixth on each side, leaving a margin
   around that wording. Keep desktop, tablet, and landscape presentation intact. */
@media (max-width: 600px) and (orientation: portrait) {
  main {
    width: 100%;
    grid-template-columns: minmax(0, 1fr);
    overflow-x: clip;
  }

  .artwork {
    width: 150vw;
    height: auto;
  }
}

/* Local preview only, when artwork is missing. */
.logo-placeholder {
  padding: 2rem;
  color: #aebdd3;
  text-align: center;
}