::selection {
  background: hsl(0 0% 0% / 0.15);
}

/* ---------- Reveal on load ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(14px);
  transition:
    opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] {
  transition-delay: 0.06s;
}
[data-reveal-delay="2"] {
  transition-delay: 0.12s;
}
[data-reveal-delay="3"] {
  transition-delay: 0.18s;
}
[data-reveal-delay="4"] {
  transition-delay: 0.24s;
}

@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ---------- Grade de marcas: quando uma célula está em foco/hover, as demais recuam. ---------- */
#brand-grid:has(.brand-cell:hover) .brand-cell:not(:hover),
#brand-grid:has(.brand-cell:focus-visible) .brand-cell:not(:focus-visible) {
  opacity: 0.62;
}

/* Zoom lento e contínuo na foto de fundo — dá vida à célula mesmo em repouso. */
.brand-cell-bg {
  animation: ken-burns 22s ease-in-out infinite alternate;
}
@keyframes ken-burns {
  from { transform: scale(1); }
  to { transform: scale(1.09); }
}

/* Tilt 3D sutil: o conteúdo (selo + texto) segue o cursor dentro da célula. */
.brand-cell-content {
  transform-style: preserve-3d;
}

@media (prefers-reduced-motion: reduce) {
  .brand-cell,
  .brand-cell * {
    transition-duration: 0.01ms !important;
  }
  .brand-cell-bg {
    animation: none;
  }
}