@media (max-width: 1080px) {
  .hero__grid,
  .details-layout,
  .wizard {
    grid-template-columns: 1fr;
  }

  .home-mixed-grid {
    grid-template-columns: 1fr;
  }

  .filters,
  .details-sidebar,
  .map-panel {
    position: static;
  }

  .marketplace-shell {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    position: fixed;
    inset: 84px 12px 84px 12px;
    z-index: 60;
    display: none;
    overflow: auto;
    box-shadow: var(--shadow);
  }

  .filter-sidebar.is-open {
    display: block;
  }

  .dashboard-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .card-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-header__inner {
    flex-wrap: wrap;
  }

  .site-header__actions {
    display: none;
  }

  .site-header__mobile-actions {
    display: inline-flex;
    margin-left: auto;
  }

  .mega-menu {
    width: min(95vw, 960px);
  }

  .mega-menu__grid {
    grid-template-columns: 1fr;
  }

  .properties-grid.is-list-view .property-card {
    grid-template-columns: 1fr;
  }

  .home-properties .card-grid--compact,
  .card-grid--categories {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filters-toggle {
    display: inline-flex;
  }
}

@media (max-width: 1024px) {
  .estate-category-grid { grid-template-columns: repeat(3, 1fr); }
  .estate-featured-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .estate-locations-grid { grid-template-columns: repeat(3, 1fr); }
  .estate-trust__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 680px) {
  .estate-hero { min-height: 560px; align-items: end; }
  .estate-hero__backdrop { background: linear-gradient(180deg, rgba(8,31,57,.45), rgba(8,31,57,.93) 72%), url("../images/estate-hub-hero.png") 61% center/cover no-repeat; }
  .estate-hero__content { padding: 42px 20px 32px; }
  .estate-hero h1 { font-size: clamp(2.15rem, 10vw, 2.6rem); }
  .estate-hero__copy { margin: 12px 0 18px; font-size: .92rem; }
  .estate-search { grid-template-columns: 1fr; gap: 8px; padding: 10px; }
  .estate-search input, .estate-search select, .estate-search__button { height: 46px; }
  .estate-search__button { width: 100%; }
  .estate-popular { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 3px; }
  .estate-popular strong, .estate-popular a { flex: 0 0 auto; }
  .estate-section { margin-top: 40px; padding-inline: 20px; }
  .estate-category-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 16px; }
  .estate-category-grid .category-card { min-height: 128px; }
  .estate-featured-grid { grid-template-columns: 1fr; gap: 14px; }
  .estate-featured-grid .property-card:nth-child(n+4) { display: none; }
  .estate-trust { margin-top: 42px; padding: 27px 20px; }
  .estate-trust__grid { grid-template-columns: 1fr; gap: 16px; }
  .estate-trust article { justify-content: center; }
  .estate-locations-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .estate-locations-grid .location-card { min-height: 105px; }
  .estate-sell { display: grid; gap: 15px; margin: 40px 20px 0; padding: 26px 22px; }
  .estate-sell__button { display: block; width: 100%; text-align: center; }
  .estate-sell__home { font-size: 4rem; text-align: right; }
}

@media (max-width: 760px) {
  .container {
    width: min(100vw - 22px, 100%);
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav,
  .site-header__menu-wrap,
  .site-header__actions {
    display: none;
  }

  .bottom-nav {
    display: block;
  }

  .site-header__inner {
    min-height: 72px;
  }

  .site-header__mobile-actions {
    display: inline-flex;
  }

  .site-header__mobile-actions a[href="dashboard.html"],
  .site-header__mobile-actions a[href="post-property.html"] {
    display: none;
  }

  .hero {
    padding-top: 18px;
  }

  .hero__panel,
  .panel,
  .filters,
  .hero__search,
  .toolbar {
    padding: 18px;
  }

  .hero h1 {
    font-size: clamp(2.3rem, 11vw, 3.8rem);
  }

  .page-title {
    font-size: clamp(1.8rem, 7vw, 2.6rem);
  }

  .hero__search,
  .form-grid,
  .choice-grid,
  .choice-grid--types,
  .detail-grid,
  .gallery__thumbs,
  .dashboard-summary,
  .card-grid,
  .section-grid--compact {
    grid-template-columns: 1fr;
  }

  .home-properties .card-grid--compact,
  .card-grid--categories {
    grid-template-columns: 1fr;
  }

  .marketplace-shell {
    gap: 14px;
  }

  .filter-sidebar {
    inset: 76px 10px 76px 10px;
    padding: 16px;
  }

  .results-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .results-header__controls {
    width: 100%;
    justify-content: space-between;
  }

  .category-tabs {
    margin-right: -11px;
    padding-right: 11px;
  }

  .results-header__controls .sort-pill {
    flex: 1;
  }

  .search-stack__inline {
    grid-template-columns: 1fr;
  }

  .filters__actions {
    flex-direction: row;
  }

  .property-card__footer {
    flex-wrap: wrap;
  }

  .properties-grid.is-list-view .property-card {
    grid-template-columns: 1fr;
  }

  .hero__search--stacked {
    grid-template-columns: 1fr;
  }

  .results-head,
  .section-title-row,
  .toolbar,
  .panel-head,
  .compare-toolbar,
  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .property-card__topline {
    flex-direction: column;
    align-items: flex-start;
  }

  .property-card__mobile-actions {
    display: flex;
    gap: 10px;
    margin-top: 14px;
  }

  .site-footer__links {
    gap: 10px;
  }

  .site-footer {
    padding-bottom: 104px;
  }

  .sticky-callbar {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 78px;
    z-index: 40;
    display: block;
  }

  .sticky-callbar .btn {
    width: 100%;
    box-shadow: var(--shadow);
  }

  .menu-drawer {
    width: min(100vw, 420px);
  }

  .mega-menu {
    display: none;
  }

  .filter-sidebar,
  .results-column {
    padding-left: 0;
    padding-right: 0;
  }
}