@media (max-width: 1200px) {
  .dashboard-kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .chat-layout {
    grid-template-columns: 280px 1fr;
  }

  .chat-layout > :last-child {
    display: none;
  }
}

@media (max-width: 1024px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    display: none;
    height: auto;
    position: relative;
    top: auto;
  }

  .app-shell[data-sidebar-state="expanded"] .sidebar {
    display: grid;
  }

  .content-grid,
  .invite-layout,
  .auth-shell,
  .analytics-grid,
  .settings-tabs {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 860px) {
  .grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .grid-3 {
    grid-template-columns: 1fr 1fr;
  }

  .marketing-hero__grid {
    grid-template-columns: 1fr;
  }

  .top-header__nav {
    display: none;
  }

  .top-header__search-wrap {
    display: none;
  }

  .page-hero {
    padding: var(--space-5);
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .leaderboard-podium,
  .dashboard-kpis {
    grid-template-columns: 1fr;
  }

  .top-header__actions .btn--ghost {
    display: none;
  }

  .top-header__inner {
    min-height: 68px;
  }

  .page-hero {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .site-footer {
    padding-bottom: 8rem;
  }

  .mobile-sticky-cta,
  .mobile-nav {
    display: grid;
  }

  .chat-layout {
    grid-template-columns: 1fr;
  }
}