/* Preserve Decagon-like editorial rhythm on smaller viewports — collapse, do not flatten. */

@media (max-width: 1100px) {
  .hero__inner,
  .timeline__grid,
  .quote-stage__panel,
  .channels__layout,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .timeline__intro {
    position: static;
  }

  .insight-chip--two,
  .insight-chip--one {
    left: auto;
    right: 0.75rem;
  }

  .mosaic__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 767px) {
  .container,
  .site-header__inner {
    width: min(calc(100% - 1.5rem), var(--container));
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.75rem 1.25rem 1.25rem;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
  }

  .nav.is-open {
    display: flex;
  }

  .nav__link {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-platinum);
  }

  .nav__cta {
    margin-top: 0.85rem;
    width: 100%;
  }

  .hero__inner {
    padding-top: 2.5rem;
  }

  .hero__visual {
    order: -1;
    min-height: 0;
  }

  .insight-chip {
    display: none;
  }

  .quote-stage__tabs {
    grid-template-columns: 1fr;
  }

  .channels__tabs {
    flex-direction: row;
    overflow-x: auto;
  }

  .channel-tab {
    white-space: nowrap;
  }

  .mosaic__grid {
    grid-template-columns: 1fr;
  }

  .announce {
    text-align: center;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.35rem;
  }

  .hero__title {
    max-width: none;
  }

  .cta-band h2 {
    max-width: none;
  }
}