/* Utilitários e acessibilidade */
:root {
  --focus-ring: 2px solid var(--brand-cyan);
  --focus-shadow: 0 0 0 3px rgba(125, 211, 252, 0.22);
}
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.focus-ring:focus-visible {
  outline: var(--focus-ring);
  box-shadow: var(--focus-shadow);
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}
.grid {
  display: grid;
  gap: 0.75rem;
}
.grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}