@media (max-width: 600px) {
  footer {
    padding: 0 22px !important;
  }

  .footer-grid {
    display: block !important;
    min-height: 0 !important;
    width: 100% !important;
  }

  .footer-grid > div,
  .footer-grid > div:nth-child(odd),
  .footer-grid > div:nth-child(even),
  .footer-quote,
  .footer-project,
  .footer-action,
  .footer-contact {
    width: 100% !important;
    min-height: 0 !important;
    border-left: 0 !important;
    border-right: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .footer-quote {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    padding: 30px 8px 28px !important;
    border-top: 0 !important;
    border-bottom: 1px solid rgba(255,255,255,.18) !important;
    position: static !important;
    text-align: center !important;
  }

  .quote-mark {
    position: static !important;
    display: block !important;
    margin: 0 auto 2px !important;
    transform: none !important;
    font-size: 38px !important;
    line-height: .8 !important;
    text-align: center !important;
  }

  .footer-quote p {
    margin: 0 auto !important;
    max-width: 330px !important;
    font-size: 17px !important;
    line-height: 1.42 !important;
    text-align: center !important;
  }

  .footer-project {
    padding: 28px 8px 12px !important;
    border-top: 0 !important;
    border-bottom: 0 !important;
    text-align: center !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .footer-kicker {
    margin: 0 0 10px !important;
    text-align: center !important;
    font-size: 10px !important;
    line-height: 1.4 !important;
  }

  .footer-project p {
    margin: 0 auto !important;
    max-width: 340px !important;
    text-align: center !important;
    font-size: 11px !important;
    line-height: 1.55 !important;
  }

  .footer-action {
    padding: 10px 8px 30px !important;
    border-top: 0 !important;
    border-bottom: 1px solid rgba(255,255,255,.18) !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .footer-button {
    width: min(100%, 270px) !important;
    max-width: 270px !important;
    min-height: 46px !important;
    margin: 0 auto !important;
  }

  .footer-contact {
    padding: 28px 8px 30px !important;
    border-top: 0 !important;
    border-bottom: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 15px !important;
    text-align: center !important;
  }

  .footer-socials {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 12px !important;
    margin: 0 auto !important;
  }

  .footer-copyright {
    margin: 0 auto !important;
    max-width: 330px !important;
    text-align: center !important;
    font-size: 10px !important;
    line-height: 1.5 !important;
  }

  /* Portafolio móvil: en vez de exigir un gesto horizontal oculto,
     mostramos todos los grupos en una lista vertical clara. */
  .portfolio-rail {
    display: grid !important;
    grid-template-columns: 1fr !important;
    gap: 28px !important;
    overflow: visible !important;
    scroll-snap-type: none !important;
    padding: 0 0 18px !important;
  }

  .group-card {
    width: 100% !important;
    max-width: 100% !important;
    flex: none !important;
    scroll-snap-align: none !important;
    margin: 0 !important;
  }

  .group-frame {
    width: 100% !important;
    aspect-ratio: 1 / 1 !important;
  }

  .group-card h3 {
    margin: 12px 0 0 !important;
    font-size: 22px !important;
    text-align: center !important;
  }
}