/* ── Add these to the bottom of main.css ───────────────────────────────── */

/* WebGL 404 canvas — inline element, not full background */
.canvas-404 {
  width: 100%;
  max-width: 520px;
  /* aspect-ratio keeps height proportional to width */
  aspect-ratio: 3 / 1.1;
  display: block;
  margin: 0 auto;
  /* transparent bg — blends with page background */
  background: transparent;
}

/* Fallback plain text 404 if WebGL unavailable */
.error-code {
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: clamp(4rem, 15vw, 8rem);
  color: #1c1f26;
  letter-spacing: 0.05em;
  opacity: 0.08;
  line-height: 1;
  text-align: center;
}