.blog-hero {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: #0e1c25;
}
.blog-hero img, .blog-hero canvas {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.blog-hero canvas {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.blog-hero.is-ready canvas { opacity: 1; }
.blog-hero:focus-visible { outline: 2px solid #b89bff; outline-offset: -4px; }
.article-figure .blog-hero { border-radius: 16px; border: 1px solid var(--border); }
@media (prefers-reduced-motion: reduce) {
  .blog-hero canvas { transition: none; }
  .blog-hero.is-ready canvas { opacity: 0; }
}