/* ============================================================
   ANIMAÇÕES — regras transversais de motion e as suas
   alternativas estáticas (Parte E.1 — prefers-reduced-motion).
   As keyframes específicas de cada componente vivem junto do
   componente (components.css / sections.css); aqui ficam apenas
   as regras que atravessam todo o site.
   ============================================================ */

/* Sem JavaScript: garantir que nada fica invisível (progressive enhancement) */
.no-js .reveal, .no-js .curtain span, .no-js .letters span,
.no-js .eyebrow-pill, .no-js .hero-sub, .no-js .hero-ctas, .no-js .hero-kicker, .no-js .hero-annotation {
  opacity: 1 !important; transform: none !important; animation: none !important;
}
.no-js .mobile-menu { display: none; }
.no-js .nav-links { display: flex !important; }
.no-js #preloader { display: none; }

/* prefers-reduced-motion: reduce — desactivar parallax, tilt, cursor,
   mantendo sempre uma alternativa estática equivalente (Regra Permanente 8) */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 1ms !important; animation-iteration-count: 1 !important; transition-duration: 1ms !important; scroll-behavior: auto !important; }
  .reveal, .curtain span, .letters span, .eyebrow-pill, .hero-sub, .hero-ctas, .hero-kicker, .hero-annotation {
    opacity: 1 !important; transform: none !important;
  }
  .hero-content, .tilt, .problem-card, .pillar { transform: none !important; }
}

@media print {
  header, .mobile-menu, .sticky-wa, #chapter-nav, #cursor-dot, #cursor-ring,
  #trail-canvas, #grain, #progress, #preloader, #cookieBanner { display: none !important; }
  .hero { min-height: auto; background: #fff !important; color: #000; }
  section { padding: 24px 0; }
}