.site-header {
  position: fixed;
  z-index: 1000;
  inset: 0 0 auto;
  height: 5.5rem;
  color: #073b67;
  pointer-events: none;
}

.nav-backdrop {
  position: fixed;
  z-index: 0;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  background: transparent;
  transition: visibility .2s ease;
  pointer-events: none;
}

.site-header.is-dropdown-open .nav-backdrop {
  opacity: 0;
  visibility: visible;
  pointer-events: auto;
}

.site-header .nav-wrap {
  position: relative;
  z-index: 2;
  width: min(calc(100% - 2.5rem), 1440px);
  min-height: 3.375rem;
  margin: 1.25rem auto 0;
  display: flex;
  align-items: center;
  gap: clamp(1.5rem, 3vw, 3.5rem);
  padding: 0 .35rem;
  border: 0;
  border-radius: .65rem;
  color: inherit;
  background: transparent;
  box-shadow: none;
  transform: none;
  transition: padding .28s ease, background .28s ease, box-shadow .28s ease, backdrop-filter .28s ease;
  pointer-events: auto;
}

.site-header.is-scrolled .nav-wrap {
  padding: 0 .7rem 0 1rem;
  color: #fff;
  background: rgba(5, 24, 36, .78);
  box-shadow: 0 10px 34px rgba(3, 18, 28, .12);
  backdrop-filter: blur(20px);
  transform: none;
}

.site-header .logo {
  flex: 0 0 auto;
  font-size: 1.35rem;
  font-weight: 780;
  letter-spacing: -.055em;
}

.site-header .logo span { color: inherit; }
.site-header .nav-links { flex: 1; display: block; min-width: 0; overflow: visible; }
.nav-desktop { display: flex; align-items: center; gap: .3rem; }
.nav-mobile { display: none; }
.nav-group { position: relative; }

@media (min-width: 1051px) {
  .nav-group { position: static; }

  .nav-group::after {
    content: none;
  }

  .nav-group:hover .nav-dropdown,
  .nav-group:focus-within .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: none;
  }

  .nav-group:hover .nav-trigger__chevron,
  .nav-group:focus-within .nav-trigger__chevron { transform: rotate(225deg); }
}

.nav-trigger,
.nav-direct,
.nav-contact {
  min-height: 2.75rem;
  display: inline-flex;
  align-items: center;
  gap: .48rem;
  padding: .5rem .7rem;
  border: 0;
  color: inherit;
  background: transparent;
  font: inherit;
  font-size: .95rem;
  font-weight: 560;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: opacity .2s ease;
}

.nav-trigger:hover,
.nav-direct:hover,
.nav-contact:hover { color: inherit; opacity: .62; }
.nav-trigger__chevron {
  width: .42rem;
  height: .42rem;
  display: block;
  flex: 0 0 auto;
  margin-top: -.18rem;
  border-right: 1.25px solid currentColor;
  border-bottom: 1.25px solid currentColor;
  font-size: 0;
  transform: rotate(45deg);
  transform-origin: center;
  transition: transform .22s ease;
}
.nav-trigger[aria-expanded="true"] .nav-trigger__chevron { transform: rotate(225deg); }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 1rem);
  left: 1rem;
  width: min(25.375rem, calc(100vw - 2.5rem));
  max-height: min(32.5rem, calc(100dvh - 8.75rem));
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 1.25rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,.3) transparent;
  opacity: 0;
  visibility: hidden;
  border: 0;
  border-radius: .625rem;
  color: #fff;
  background: linear-gradient(180deg, rgba(9, 31, 45, .95), rgba(3, 16, 25, .98));
  box-shadow: 0 22px 60px rgba(1, 11, 18, .22), inset 0 1px rgba(255,255,255,.05);
  backdrop-filter: blur(22px) saturate(125%);
  transform: translateY(-.25rem) scale(.96);
  transform-origin: top;
  transition: opacity .2s cubic-bezier(0,0,.2,1), visibility .2s ease, transform .2s cubic-bezier(0,0,.2,1), background .2s ease, backdrop-filter .2s ease;
}

.nav-group:nth-child(2) .nav-dropdown { left: 1rem; }
.nav-dropdown::-webkit-scrollbar { width: .35rem; }
.nav-dropdown::-webkit-scrollbar-track { background: transparent; }
.nav-dropdown::-webkit-scrollbar-thumb { border-radius: 999px; background: rgba(255,255,255,.28); }

.nav-group.is-open .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.nav-dropdown a {
  min-width: 0;
  display: grid;
  flex: 0 0 auto;
  gap: .35rem;
  min-height: 6.45rem;
  padding: 1.2rem .75rem;
  border-radius: .5rem;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  transition: color .2s ease, background .2s ease;
}

.nav-dropdown a:hover,
.nav-dropdown a:focus-visible { color: #fff; background: rgba(255,255,255,.075); }
.nav-dropdown:has(a:hover) { backdrop-filter: blur(26px) saturate(145%); }
.nav-dropdown strong { color: #fff; font-size: .98rem; font-weight: 590; line-height: 1.25; }
.nav-dropdown small { max-width: 20rem; color: rgba(255,255,255,.7); font-size: .79rem; line-height: 1.45; }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: .65rem; }
.site-header .nav-cta { min-height: 2.8rem; padding: .65rem 1.15rem; color: #fff; border-color: #073b67; background: #073b67; font-size: .86rem; }
.site-header .nav-cta { border-radius: .75rem; }
.site-header .nav-cta::after { content: none; }

.site-header .menu-toggle {
  display: none;
  width: 2.8rem;
  height: 2.8rem;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 0;
  color: inherit;
  background: transparent;
}

.menu-toggle__icon { position: relative; width: 1.35rem; height: .95rem; display: block; }
.menu-toggle__icon::before,
.menu-toggle__icon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: currentColor;
  transition: top .22s ease, transform .22s ease;
}
.menu-toggle__icon::before { top: .15rem; }
.menu-toggle__icon::after { top: .72rem; }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon::before { top: .45rem; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle__icon::after { top: .45rem; transform: rotate(-45deg); }

@media (max-width: 1050px) {
  .site-header { height: 4.75rem; }
  .site-header .nav-wrap {
    width: calc(100% - 1.5rem);
    min-height: 3.6rem;
    margin-top: .65rem;
    padding: 0 .75rem;
    color: #073b67;
    background: transparent;
    box-shadow: none;
    backdrop-filter: none;
  }
  .site-header.is-scrolled .nav-wrap,
  .site-header:has(.nav-links.is-open) .nav-wrap {
    color: #fff;
    background: #020303;
    box-shadow: 0 10px 32px rgba(0,0,0,.18);
    backdrop-filter: none;
    transform: none;
  }
  .site-header .nav-links,
  .js .site-header .nav-links { display: none; }
  .site-header .nav-links.is-open,
  .js .site-header .nav-links.is-open {
    position: fixed;
    z-index: 1;
    inset: 0;
    display: block;
    max-height: none;
    overflow-y: auto;
    padding: 6.5rem 1.25rem max(2rem, env(safe-area-inset-bottom));
    border: 0;
    border-radius: 0;
    color: #fff;
    background: #020303;
    box-shadow: none;
  }
  .site-header:has(.nav-links.is-open) .nav-wrap { color: #fff; }
  .site-header:has(.nav-links.is-open) .logo span { color: inherit; }
  .site-header .logo,
  .site-header .menu-toggle { position: relative; z-index: 3; }
  .nav-desktop { display: none; }
  .nav-mobile { display: grid; gap: 2rem; }
  .nav-mobile__section { display: grid; gap: .15rem; }
  .nav-mobile__label { margin-bottom: .75rem; color: rgba(255,255,255,.38); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
  .site-header .nav-mobile a,
  .js .site-header .nav-links.is-open .nav-mobile a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: .72rem 0;
    border: 0;
    color: rgba(255,255,255,.72);
    font-size: 1.05rem;
    font-weight: 450;
    text-decoration: none;
  }
  .site-header .nav-mobile a > span { display: none; }
  .site-header .nav-mobile a:hover { color: #fff; }
  .site-header .nav-mobile a.mobile-nav-cta,
  .js .site-header .nav-links.is-open .nav-mobile a.mobile-nav-cta {
    min-height: 3.65rem;
    justify-content: center;
    margin-top: .5rem;
    padding-inline: 1.25rem;
    border-radius: .9rem;
    color: #071d2d;
    background: #fff;
    font-size: 1rem;
    font-weight: 700;
  }
  .nav-actions { display: none; }
  .site-header .menu-toggle,
  .js .site-header .menu-toggle { display: grid; margin-left: auto; }
  html:not(.js) .site-header .nav-links {
    position: fixed;
    inset: 4.75rem 0 auto;
    display: block;
    max-height: calc(100svh - 4.75rem);
    overflow-y: auto;
    padding: 1.25rem;
    color: #fff;
    background: #020303;
  }
  html:not(.js) .site-header .menu-toggle { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .nav-backdrop,
  .nav-dropdown,
  .menu-toggle__icon::before,
  .menu-toggle__icon::after { transition: none; }
}