:root {
  --nav-line: #d9e4e7;
  --nav-ink: #102a35;
  --nav-accent: #006f91;
}

.preview-banner {
  align-items: center;
  background: #092833;
  color: #eaf8fb;
  display: flex;
  font: 600 11px/1.2 Manrope, Arial, sans-serif;
  gap: 14px;
  height: 32px;
  justify-content: center;
  left: 0;
  letter-spacing: .06em;
  padding: 0 18px;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 10000;
}

.preview-banner strong { color: #6fe0ed; font-size: 10px; letter-spacing: .13em; }
.preview-mode body { padding-top: 32px; }
.preview-mode .site-header.nav-three-pillars { top: 32px; }

.preview-status {
  background: #092833;
  border: 1px solid rgba(255,255,255,.24);
  bottom: 20px;
  color: #fff;
  left: 50%;
  max-width: min(92vw, 540px);
  opacity: 0;
  padding: 12px 18px;
  pointer-events: none;
  position: fixed;
  text-align: center;
  transform: translate(-50%, 18px);
  transition: opacity .18s ease, transform .18s ease;
  z-index: 10001;
}

.preview-status.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (min-width: 1391px) {
  .site-header.nav-three-pillars { height: 80px; }
  .site-header.nav-three-pillars .header-shell {
    display: grid;
    gap: clamp(18px, 2vw, 34px);
    grid-template-columns: minmax(190px, 260px) minmax(0, 1fr) auto;
    grid-template-rows: 80px;
    height: 80px;
    width: min(calc(100% - 48px), 1600px);
  }
  .nav-three-pillars .brand { grid-column: auto; grid-row: auto; min-width: 0; }
  .nav-three-pillars .main-nav {
    align-self: stretch;
    border-top: 0;
    gap: clamp(18px, 2vw, 38px);
    grid-column: auto;
    grid-row: auto;
    justify-content: center;
    min-width: 0;
    width: auto;
  }
  .nav-three-pillars .main-nav > a,
  .nav-three-pillars .nav-category-link {
    font-size: clamp(11px, .82vw, 13px);
    line-height: 1.2;
    min-height: 72px;
    padding: 8px 0;
    text-align: center;
  }
  .nav-three-pillars .nav-label { display: inline-block; }
  .nav-three-pillars .header-cta { grid-column: auto; grid-row: auto; gap: 10px; padding-left: 16px; }
  .nav-three-pillars .nav-category > .dropdown-menu {
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    max-width: min(920px, calc(100vw - 48px));
    width: min(920px, calc(100vw - 48px));
  }
  .nav-three-pillars .dropdown-group + .dropdown-group { border-left: 1px solid #e4e9eb; border-top: 0; }
}

@media (min-width: 1391px) and (max-width: 1540px) {
  .site-header.nav-three-pillars .header-shell { grid-template-columns: 190px minmax(0, 1fr); }
  .nav-three-pillars .header-cta { display: none; }
  .nav-three-pillars .main-nav { gap: clamp(16px, 2.3vw, 32px); justify-content: space-between; }
}

@media (max-width: 1390px) {
  .site-header.nav-three-pillars { background: rgba(245,247,246,.98); height: 80px; }
  .site-header.nav-three-pillars .header-shell {
    align-items: center;
    display: flex;
    gap: 12px;
    height: 80px;
    justify-content: space-between;
    width: min(100% - 40px, 1180px);
  }
  .nav-three-pillars .brand { min-width: 0; width: auto; }
  .nav-three-pillars .header-cta { display: inline-flex; margin-left: auto; min-height: 42px; padding: 10px 15px; }
  .nav-three-pillars .menu-toggle {
    align-items: center;
    background: rgba(0,92,67,.07);
    border: 1px solid rgba(0,92,67,.3);
    border-radius: 4px;
    display: inline-flex !important;
    flex-direction: column;
    gap: 5px;
    height: 44px;
    justify-content: center;
    padding: 0;
    width: 44px;
  }
  .nav-three-pillars .menu-toggle span { background: #005c43; display: block; height: 2px; width: 23px; }
  .nav-three-pillars .main-nav {
    align-items: stretch;
    background: rgba(255,255,255,.995);
    border: 1px solid var(--nav-line);
    box-shadow: 0 18px 40px rgba(7,28,44,.16);
    display: none !important;
    flex-direction: column;
    gap: 3px;
    left: 0;
    max-height: calc(100vh - 112px);
    overflow-y: auto;
    padding: 14px 24px 24px;
    position: absolute !important;
    right: 0;
    top: 80px !important;
    width: 100% !important;
    z-index: 110;
  }
  .nav-three-pillars .main-nav.is-open { display: flex !important; }
  .nav-three-pillars .main-nav > a,
  .nav-three-pillars .nav-category-link {
    border-bottom: 1px solid #e5ecee;
    color: var(--nav-ink);
    display: flex;
    font-size: 15px !important;
    justify-content: flex-start;
    min-height: 50px;
    padding: 13px 8px;
    white-space: normal;
    width: 100%;
  }
  .nav-three-pillars .nav-label { column-gap: .28em; display: inline-flex; }
  .nav-three-pillars .nav-label br { display: none; }
  .nav-three-pillars .nav-category { display: grid; grid-template-columns: minmax(0, 1fr) 46px; width: 100%; }
  .nav-three-pillars .nav-submenu-toggle { background: rgba(0,92,67,.07); border: 0; height: 48px; position: static; width: 46px; }
  .nav-three-pillars .nav-category > .dropdown-menu {
    background: #f6f9f8;
    border: 1px solid var(--nav-line);
    box-shadow: none;
    display: none !important;
    grid-column: 1 / -1;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin: 4px 0 8px;
    max-height: none;
    min-width: 0;
    opacity: 1 !important;
    padding: 8px;
    position: static !important;
    transform: none !important;
    visibility: visible !important;
    width: 100% !important;
  }
  .nav-three-pillars .dropdown-group { min-width: 0; width: auto; }
  .nav-three-pillars .dropdown-group + .dropdown-group { border-left: 0; }
  .nav-three-pillars .nav-category:focus-within > .dropdown-menu,
  .nav-three-pillars .nav-category:hover > .dropdown-menu { display: none !important; }
  .nav-three-pillars .nav-category.is-open > .dropdown-menu { display: grid !important; }
  .nav-three-pillars .dropdown-submenu { max-height: none; opacity: 1; visibility: visible; }
}

@media (max-width: 820px) {
  .nav-three-pillars .nav-category > .dropdown-menu { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .preview-banner { gap: 8px; justify-content: space-between; padding: 0 10px; }
  .preview-banner span { font-size: 9px; letter-spacing: 0; }
  .site-header.nav-three-pillars .header-shell { gap: 8px; width: min(100% - 24px, 580px); }
  .nav-three-pillars .header-cta { display: none; }
  .nav-three-pillars .brand-copy small { display: none; }
  .nav-three-pillars .main-nav { padding-left: 12px; padding-right: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  .preview-status { transition: none; }
}