/* Camada final de responsividade: carregada após os estilos de página. */
html, body { max-width: 100%; overflow-x: hidden; }
img, video, iframe, svg { max-width: 100%; }
main, section, .container, .cards-grid, .split-grid, .contact-grid { min-width: 0; }

@media (max-width: 1180px) {
  :root { --container-width: 1040px; }
  .container { width: min(100% - 36px, var(--container-width)); }
  .footer-main { gap: 32px; }
  .footer-units-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .culture-sequence { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .vision-shell__cards { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 1024px) {
  .section { padding: 82px 0; }
  .page-hero { padding: 138px 0 76px; }
  .split-grid,
  .split-grid--reverse,
  .contact-grid,
  .social-impact__grid,
  .privacy-policy__layout,
  .cookie-policy__layout,
  .about-overview,
  .vision-shell { grid-template-columns: 1fr !important;        margin-top: 20px; }
  .split-grid__content,
  .social-impact__content,
  .contact-info,
  .contact-form-card { max-width: 100%; }
  .cards-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cards-grid--3,
  .team-grid,
  .product-grid,
  .brand-grid,
  .partner-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-header-grid { grid-template-columns: 1fr; align-items: start; gap: 22px; }
  .history-timeline { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .culture-sequence { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vision-shell__cards { grid-template-columns: 1fr; }
  .social-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .social-gallery__item--wide { grid-column: span 2; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand-panel { max-width: 680px; }
  .footer-units-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cookie-policy__summary,
  .privacy-policy__summary { position: static !important; }
}

@media (max-width: 991px) {
  .site-header { padding: 8px 0; }
  .header__inner { min-height: 50px; }
  .header__logo { width: 132px; height: 42px; }
  .header__toggle { display: inline-flex; }
  .header__nav { top: 68px; left: 16px; right: 16px; max-height: calc(100svh - 86px); overflow-y: auto; }
  .hero-carousel { min-height: 680px; padding-top: 66px; }
  .hero-carousel__track { inset: 66px 0 0; }
  .hero-slide__content { max-width: 700px; }
  .about-overview__aside { grid-template-columns: 1fr 1fr; }
  .about-overview__image { min-height: 340px; }
  .contact-unit-card__actions,
  .footer-unit__actions { flex-wrap: wrap; }
  .product-card { grid-template-columns: 180px minmax(0, 1fr); }
  .testimonial-carousel__controls { justify-content: space-between; }
}

@media (max-width: 767px) {
  .container { width: min(100% - 28px, var(--container-width)); }
  .section { padding: 64px 0; }
  .page-hero { padding: 122px 0 62px; }
  h1 { font-size: clamp(2.45rem, 12vw, 3.45rem); line-height: .94; }
  h2 { font-size: clamp(1.9rem, 9vw, 2.65rem); line-height: 1; }
  h3 { font-size: 1.08rem; }
  p { font-size: .98rem; line-height: 1.62; }
  .section-title { margin-bottom: 30px; }
  .cards-grid--3,
  .cards-grid--4,
  .team-grid,
  .product-grid,
  .brand-grid,
  .partner-grid,
  .stats-grid,
  .footer-units-row,
  .about-overview__aside,
  .social-gallery { grid-template-columns: 1fr !important; }
  .social-gallery__item--wide { grid-column: auto; }
  .solution-card,
  .product-card,
  .testimonial-card,
  .unit-card,
  .contact-unit-card,
  .footer-unit { padding: 20px; }
  .product-card { grid-template-columns: 1fr; text-align: left; }
  .product-card__media { min-height: 210px; }
  .product-card__media img { max-height: 210px; }
  .hero-carousel { min-height: max(620px, 100svh); }
  .hero-slide { align-items: center; padding: 72px 0 90px; }
  .hero-slide__content { width: 100%; padding: 0; }
  .hero-slide__actions,
  .inline-actions { display: grid; grid-template-columns: 1fr; gap: 10px; }
  .hero-slide__actions .btn,
  .inline-actions .btn,
  .cta-block .btn,
  .contact-form .btn { width: 100%; }
  .split-grid,
  .split-grid--reverse { gap: 34px; }
  .history-timeline { grid-template-columns: 1fr; gap: 18px; }
  .history-timeline::before { top: 0; bottom: 0; left: 22px; right: auto; width: 2px; height: auto; }
  .history-timeline__item { grid-template-columns: 92px minmax(0, 1fr); gap: 14px; }
  .history-timeline__node { justify-items: start; }
  .culture-sequence { grid-template-columns: 1fr; }
  .culture-sequence__item { min-height: auto; }
  .vision-shell { padding: 22px; }
  .social-impact__featured { min-height: 320px; }
  .social-gallery__item { min-height: 240px; }
  .social-gallery__statement { padding: 24px; }
  .contact-grid { gap: 32px; }
  .form-row--split { grid-template-columns: 1fr; }
  .contact-form-card { padding: 22px; }
  .form-consent { align-items: flex-start; }
  .privacy-policy__summary,
  .cookie-policy__summary { padding: 22px; }
  .footer-menu { display: flex; overflow-x: auto; justify-content: flex-start; gap: 18px; padding-bottom: 12px; scrollbar-width: thin; }
  .footer-menu a { white-space: nowrap; }
  .footer-main { gap: 30px; }
  
  .footer-units-panel__heading { display: grid; grid-template-columns: 1fr; gap: 12px; }
  .footer-unit__actions { display: grid; grid-template-columns: 1fr 1fr; }
  .footer__bottom--new { flex-direction: column; align-items: flex-start; }
  .floating-whatsapp { width: 54px; height: 54px; right: 14px; bottom: 14px; }
}

@media (max-width: 520px) {
  .container { width: min(100% - 24px, var(--container-width)); }
  .section { padding: 54px 0;         margin-top: 20px; }
  .page-hero { padding: 112px 0 54px; }
  h1 { font-size: clamp(2.25rem, 13vw, 3rem); }
  h2 { font-size: clamp(1.75rem, 10vw, 2.35rem); }
  .eyebrow { font-size: .7rem; }
  .btn { min-height: 48px; padding-inline: 16px; }
  .hero-slide { padding-bottom: 82px; background-position: 62% center; }
  .hero-slide h1,
  .hero-slide h2 { max-width: 100%; }
  .hero-slide p { font-size: .96rem; }
  .hero-carousel__nav { max-width: calc(100% - 24px); }
  .about-stats-card,
  .about-aside-card,
  .about-overview__support-card { padding: 20px; }
  .about-overview__image { min-height: 250px; }
  .history-timeline__item { grid-template-columns: 80px minmax(0, 1fr); }
  .history-timeline__year { min-width: 72px; padding: 0 10px; }
  .history-timeline__card { padding: 18px; }
  .culture-wordmark { gap: 7px; }
  .culture-wordmark span { width: 40px; height: 40px; }
  .contact-unit-card__actions,
  .footer-unit__actions { grid-template-columns: 1fr; }
  .footer-unit__actions a,
  .contact-unit-card__actions a { justify-content: center; }
  .footer-menu { margin-inline: -12px; padding-inline: 12px; }
  .site-footer { padding-top: 58px; }
  .cookie-policy__content h2,
  .privacy-policy__content h2 { margin-top: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
