.nav-header {
  --nav-height: 78px;
  width: 100%;
  position: fixed;
  inset: 0 0 auto !important;
  z-index: 80;
  padding: 0 !important;
  border-bottom: 1px solid transparent !important;
  background: transparent !important;
  color: #fff !important;
  box-shadow: none;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
  transition: background-color 320ms ease, border-color 320ms ease, box-shadow 320ms ease, color 320ms ease;
}

.nav-header .nav-inner {
  width: var(--page);
  min-height: var(--nav-height) !important;
  display: flex;
  align-items: center;
  margin-inline: auto;
  transition: min-height 320ms ease;
}

.nav-header.scrolled,
.nav-header.preview-open,
.nav-header.menu-open,
.nav-header.force-compact {
  --nav-height: 60px;
  border-bottom-color: rgba(17, 23, 25, .14) !important;
  background: rgba(244, 246, 245, .92) !important;
  color: var(--ink) !important;
  box-shadow: 0 8px 24px rgba(12, 26, 29, .06);
  backdrop-filter: blur(18px) saturate(120%) !important;
  -webkit-backdrop-filter: blur(18px) saturate(120%) !important;
}

.nav-header .brand-symbol,
.nav-header .brand-name {
  transition: color 320ms ease, border-color 320ms ease;
}

.nav-header .brand-symbol i {
  background: #9db9be;
}

.nav-header.state-signal .brand-symbol i::after {
  content: "";
  position: absolute;
  inset: -1px;
  border: 1px solid currentColor;
  opacity: 0;
  animation: nav-signal 560ms cubic-bezier(.16, 1, .3, 1);
}

.nav-links {
  --indicator-x: 0px;
  --indicator-width: 0px;
  display: flex !important;
  gap: 0 !important;
  align-items: center;
  position: relative;
  margin-left: auto;
}

.nav-links > a,
.nav-links > .nav-action {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  position: relative;
  margin: 0 !important;
  padding: 0 18px !important;
  border: 0 !important;
  color: inherit;
  font-size: 15px;
  font-weight: 650;
  line-height: 1;
  text-decoration: none;
  white-space: nowrap;
}

.nav-links > a::after {
  display: none !important;
}

.nav-links > a > [data-nav-label] {
  transition: transform 240ms cubic-bezier(.16, 1, .3, 1);
}

.nav-links > a:hover > [data-nav-label],
.nav-links > a:focus-visible > [data-nav-label] {
  transform: translateY(-1px);
}

.nav-links .nav-action {
  margin-left: 12px !important;
  padding-left: 30px !important;
}

.nav-links .nav-action [data-nav-label] {
  margin-left: 0;
  color: inherit;
}

.nav-links .nav-action::before {
  content: "";
  width: 1px;
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 6px;
  background: currentColor;
  opacity: .25;
}

.nav-links .nav-action b,
.nav-links .nav-action > span[aria-hidden="true"] {
  display: inline-block;
  margin-left: 8px;
  color: #a8c3c7;
  font-size: 17px;
  font-weight: 400;
  transition: transform 240ms cubic-bezier(.16, 1, .3, 1);
}

.nav-links .nav-action:hover b,
.nav-links .nav-action:focus-visible b,
.nav-links .nav-action:hover > span[aria-hidden="true"],
.nav-links .nav-action:focus-visible > span[aria-hidden="true"] {
  transform: translateX(4px);
}

.nav-indicator {
  width: var(--indicator-width);
  height: 2px;
  display: block;
  position: absolute;
  bottom: 0;
  left: 0;
  background: currentColor;
  opacity: var(--indicator-opacity, 0);
  pointer-events: none;
  transform: translate3d(var(--indicator-x), 0, 0);
  transform-origin: left center;
  transition: transform 420ms cubic-bezier(.16, 1, .3, 1), width 420ms cubic-bezier(.16, 1, .3, 1), opacity 180ms ease;
}

.nav-header.scrolled .nav-indicator,
.nav-header.preview-open .nav-indicator,
.nav-header.force-compact .nav-indicator {
  background: var(--steel);
}

.nav-preview {
  width: 100%;
  position: absolute;
  top: 100%;
  left: 0;
  overflow: hidden;
  border-bottom: 1px solid rgba(17, 23, 25, .16);
  background: rgba(244, 246, 245, .98);
  color: var(--ink);
  box-shadow: 0 22px 42px rgba(12, 26, 29, .1);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  clip-path: inset(0 0 100% 0);
  transform: translateY(-8px);
  transition: clip-path 480ms cubic-bezier(.16, 1, .3, 1), opacity 360ms ease, transform 480ms cubic-bezier(.16, 1, .3, 1), visibility 480ms;
}

.nav-preview.open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  clip-path: inset(0);
  transform: none;
}

.nav-preview-content {
  min-height: 224px;
  display: grid;
  grid-template-columns: minmax(220px, .48fr) minmax(0, 1.52fr);
  gap: 72px;
  align-items: start;
  padding-block: 30px 34px;
}

.nav-preview-intro span {
  color: var(--steel);
  font-size: 14px;
  font-weight: 750;
}

.nav-preview-intro h2 {
  margin: 8px 0 10px;
  font-size: 25px;
  line-height: 1.35;
}

.nav-preview-intro p {
  margin: 0;
  color: var(--muted);
  font-size: 15px;
}

.nav-preview-items {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.nav-preview-items[data-count="4"] {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.nav-preview-item {
  min-width: 0;
  min-height: 142px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px 20px 16px 0;
  border-bottom: 1px solid var(--line);
  color: inherit;
  text-decoration: none;
  opacity: 0;
  transform: translateY(10px);
  transition: color 220ms ease, opacity 360ms ease, transform 420ms cubic-bezier(.16, 1, .3, 1);
  transition-delay: calc(var(--preview-index, 0) * 40ms);
}

.nav-preview-item + .nav-preview-item {
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.nav-preview.open .nav-preview-item {
  opacity: 1;
  transform: none;
}

.nav-preview-item span {
  color: var(--steel);
  font-size: 14px;
  font-weight: 700;
}

.nav-preview-item strong {
  display: block;
  margin-top: 10px;
  font-size: 17px;
  line-height: 1.55;
}

.nav-preview-item b {
  align-self: flex-end;
  color: var(--steel);
  font-size: 19px;
  font-weight: 400;
  transition: transform 220ms ease;
}

.nav-preview-item:hover b,
.nav-preview-item:focus-visible b {
  transform: translateX(4px);
}

.nav-header .mobile-menu {
  display: none;
}

.page-main {
  padding-top: 0 !important;
}

body.nav-menu-open {
  overflow: hidden;
}

@keyframes nav-signal {
  from { opacity: .55; transform: scale(1); }
  to { opacity: 0; transform: scale(3.2); }
}

@media (max-width: 980px) {
  .nav-header {
    --nav-height: 66px;
  }

  .nav-header.scrolled,
  .nav-header.menu-open,
  .nav-header.force-compact {
    --nav-height: 58px;
  }

  .nav-links,
  .nav-preview {
    display: none !important;
  }

  .nav-header .menu-button {
    width: 44px;
    height: 44px;
    display: grid !important;
    position: fixed;
    top: 11px;
    right: max(16px, calc((100vw - var(--page)) / 2));
    z-index: 3;
    margin-left: auto;
    padding: 0;
    place-content: center;
    gap: 0;
    border: 1px solid rgba(255, 255, 255, .48);
    border-radius: 4px;
    background: rgba(12, 20, 23, .26);
    color: #fff;
    box-shadow: 0 10px 24px rgba(0, 0, 0, .16);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background-color 260ms ease, border-color 260ms ease, color 260ms ease, box-shadow 260ms ease;
  }

  .nav-header.scrolled .menu-button,
  .nav-header.menu-open .menu-button,
  .nav-header.force-compact .menu-button {
    border-color: rgba(17, 23, 25, .18);
    background: rgba(255, 255, 255, .72);
    color: var(--ink);
    box-shadow: none;
  }

  .nav-header .menu-button span {
    width: 23px;
    height: 2px;
    display: block;
    margin: 0;
    background: currentColor;
    transform-origin: center;
    transition: transform 320ms cubic-bezier(.16, 1, .3, 1);
  }

  .nav-header .menu-button span + span {
    margin-top: 7px;
  }

  .nav-header.menu-open .menu-button span:first-child {
    transform: translateY(4.5px) rotate(45deg);
  }

  .nav-header.menu-open .menu-button span:last-child {
    transform: translateY(-4.5px) rotate(-45deg);
  }

  .nav-header .mobile-menu {
    width: 100%;
    max-height: calc(100svh - var(--nav-height));
    display: grid !important;
    grid-template-columns: 1fr;
    position: fixed;
    top: var(--nav-height);
    right: 0;
    left: 0;
    padding: 12px max(20px, calc((100vw - var(--page)) / 2)) 26px;
    overflow-y: auto;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background: #f4f6f5;
    color: var(--ink);
    box-shadow: 0 24px 42px rgba(12, 26, 29, .13);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    clip-path: inset(0 0 100% 0);
    transform: translateY(-8px);
    transition: clip-path 440ms cubic-bezier(.16, 1, .3, 1), opacity 280ms ease, transform 440ms cubic-bezier(.16, 1, .3, 1), visibility 440ms;
  }

  .nav-header .mobile-menu.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    clip-path: inset(0);
    transform: none;
  }

  .nav-header .mobile-menu a {
    min-height: 68px;
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
    align-items: center;
    padding: 0;
    border-bottom: 1px solid var(--line);
    color: inherit;
    text-decoration: none;
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 300ms ease, transform 360ms cubic-bezier(.16, 1, .3, 1);
    transition-delay: calc(var(--mobile-index, 0) * 48ms);
  }

  .nav-header .mobile-menu.open a {
    opacity: 1;
    transform: none;
  }

  .mobile-menu a > span {
    color: var(--steel);
    font-size: 14px;
    font-weight: 700;
  }

  .mobile-menu a > strong {
    font-size: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .nav-header,
  .nav-header *,
  .nav-header *::before,
  .nav-header *::after {
    scroll-behavior: auto !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    transition-delay: 0ms !important;
  }
}