.iad-context-nav,
.iad-context-nav-mount {
  --iad-context-accent: #69bd45;
  --iad-context-accent-strong: #397d25;
  --iad-context-ink: #172019;
  --iad-context-muted: #59625c;
  --iad-context-line: rgba(23, 32, 25, .11);
}

.iad-context-nav-mount:empty {
  display: none;
}

.iad-corporate.iad-context-nav-source-enhanced .iad-corporate__toc {
  display: none;
}

.iad-ups,
.iad-cooling,
.iad-generator,
.iad-access,
.iad-substation,
.iad-dcc,
.iad-fire,
.iad-cctv,
.iad-security {
  overflow: clip !important;
}

.iad-context-nav {
  position: sticky;
  top: var(--iad-header-offset, 0px);
  z-index: 24;
  min-height: 56px;
  border-top: 1px solid rgba(23, 32, 25, .06);
  border-bottom: 1px solid var(--iad-context-line);
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 0 0 rgba(18, 25, 21, 0);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  transition: background-color .2s ease, box-shadow .2s ease;
}

.iad-context-nav.is-stuck {
  background: rgba(255, 255, 255, .98);
  box-shadow: 0 12px 28px rgba(18, 25, 21, .12);
}

.iad-context-nav__shell {
  width: min(1180px, calc(100% - 40px));
  min-height: 56px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: stretch;
  gap: 18px;
}

.iad-context-nav__label {
  display: flex;
  align-items: center;
  padding-right: 20px;
  border-right: 1px solid var(--iad-context-line);
  color: #6b736d;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .12em;
  line-height: 1;
  text-transform: uppercase;
  white-space: nowrap;
}

.iad-context-nav__links {
  display: flex;
  align-items: stretch;
  gap: 4px;
  min-width: 0;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: none;
}

.iad-context-nav__links::-webkit-scrollbar {
  display: none;
}

.iad-context-nav__links a {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  min-height: 56px;
  padding: 0 15px;
  border-bottom: 3px solid transparent;
  border-radius: 8px 8px 0 0;
  color: var(--iad-context-muted);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.2;
  text-decoration: none;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}

.iad-context-nav__links a:hover,
.iad-context-nav__links a:focus-visible {
  border-bottom-color: color-mix(in srgb, var(--iad-context-accent) 48%, transparent);
  background: color-mix(in srgb, var(--iad-context-accent) 7%, #fff);
  color: var(--iad-context-accent-strong);
  outline: none;
}

.iad-context-nav__links a.is-active,
.iad-context-nav__links a[aria-current="location"] {
  border-bottom-color: var(--iad-context-accent);
  background: color-mix(in srgb, var(--iad-context-accent) 13%, #fff);
  color: var(--iad-context-accent-strong);
}

.iad-context-nav__toggle {
  display: none;
}

.iad-project .iad-context-nav,
.iad-project + .iad-context-nav {
  --iad-context-accent: var(--project-accent, #69bd45);
  --iad-context-accent-strong: var(--project-accent-strong, #397d25);
}

.iad-brand .iad-context-nav,
.iad-brand .iad-brand__scope-nav--prototype {
  --iad-context-accent: var(--brand-accent, #69bd45);
  --iad-context-accent-strong: var(--brand-accent-strong, #397d25);
}

.iad-context-nav + [id],
.iad-context-nav ~ [id],
.iad-context-nav ~ * [id],
.iad-context-nav ~ main [id],
.iad-context-nav ~ section [id],
[data-iad-context-target] {
  scroll-margin-top: calc(var(--iad-header-offset, 0px) + 72px);
}

@media (max-width: 720px) {
  .iad-context-nav {
    min-height: 50px;
    z-index: 28;
  }

  .iad-context-nav__shell {
    display: block;
    width: 100%;
    min-height: 50px;
  }

  .iad-context-nav__label {
    display: none;
  }

  .iad-context-nav__toggle {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 8px;
    width: 100%;
    min-height: 50px;
    padding: 0 18px;
    border: 0;
    background: transparent;
    color: #59615c;
    font: inherit;
    text-align: left;
    cursor: pointer;
  }

  .iad-context-nav__toggle span {
    font-size: 10px;
    font-weight: 850;
    letter-spacing: .08em;
    text-transform: uppercase;
  }

  .iad-context-nav__toggle strong {
    overflow: hidden;
    color: var(--iad-context-accent-strong);
    font-size: 13px;
    font-weight: 800;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .iad-context-nav__toggle i {
    width: 9px;
    height: 9px;
    margin: -4px 2px 0 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform .18s ease;
  }

  .iad-context-nav.is-open .iad-context-nav__toggle i {
    margin-top: 4px;
    transform: rotate(225deg);
  }

  .iad-context-nav.is-enhanced .iad-context-nav__links {
    display: none;
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
    max-height: min(62vh, 380px);
    padding: 10px 12px 14px;
    overflow-y: auto;
    border-top: 1px solid var(--iad-context-line);
    background: #fff;
    box-shadow: 0 18px 32px rgba(18, 25, 21, .16);
  }

  .iad-context-nav.is-enhanced.is-open .iad-context-nav__links {
    display: grid;
  }

  .iad-context-nav__links a {
    min-width: 0;
    min-height: 46px;
    padding: 0 13px;
    overflow: hidden;
    border-bottom: 0;
    border-left: 3px solid transparent;
    border-radius: 8px;
    background: #f6f8f6;
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .iad-context-nav__links a:hover,
  .iad-context-nav__links a:focus-visible,
  .iad-context-nav__links a.is-active,
  .iad-context-nav__links a[aria-current="location"] {
    border-bottom: 0;
    border-left-color: var(--iad-context-accent);
  }
}

@media (max-width: 390px) {
  .iad-context-nav.is-enhanced .iad-context-nav__links {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .iad-context-nav,
  .iad-context-nav *,
  .iad-context-nav *::before,
  .iad-context-nav *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}
