/* Layered artwork: the text and navigation remain outside the animated surface. */
.brand { position: relative; }
.brand canvas.living-art-canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; pointer-events: none; }
.living-art-ready > img[data-living-art] { opacity: 0; }
.site-body.auth-page .auth-story-sura { isolation: isolate; background: #090a09; }
.auth-story-sura .sura-scene { position: absolute; inset: 0; z-index: -2; pointer-events: none; }
.sura-scene img, .sura-scene canvas { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.auth-story-sura .sura-scene::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 25%, rgba(7,7,7,.35) 49%, rgba(7,7,7,.94) 82%, #070707); }
.site-body.auth-page .auth-story-sura::before { z-index: 2; }
@media (prefers-reduced-motion: reduce) {
  .living-art-canvas { display: none; }
  .living-art-ready > img[data-living-art] { opacity: 1; }
}