.site-header { position: fixed; inset: 0 0 auto 0; z-index: 1200; pointer-events: none; }
.site-header__bar {
  position: fixed;
  z-index: 5;
  top: 21px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  width: min(1344px, calc(100vw - 96px));
  height: 70px;
  padding: 11px 32px;
  justify-content: space-between;
  align-items: center;
  gap: 1011px;
  border-radius: 16px;
  border: 1px solid rgba(161, 161, 161, 0.20);
  background: rgba(0, 22, 58, 0.50);
  backdrop-filter: var(--blur-header);
  pointer-events: auto;
}
.site-header__logo img { width: 221px; height: 34px; }
.site-header__menu-button img { width: 48px; height: 48px; }
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: start center;
  padding-top: 94px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 300ms ease-out, visibility 0s linear 300ms;
}

.menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transition-delay: 0s;
}
.menu-overlay__panel {
  position: relative;
  width: min(1345px, calc(100vw - 96px));
  height: 621px;
  padding: 32px;
  overflow: hidden;
  border-radius: 32px;
  background: rgba(0, 16, 41, 0.88);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.25);
  backdrop-filter: var(--blur-header);
  transform: translate3d(0, calc(-100% - 94px), 0);
  transition: transform 300ms ease-out;
  will-change: transform;
}

.menu-overlay.is-open .menu-overlay__panel {
  transform: translate3d(0, 0, 0);
}
.menu-overlay__panel::before {
  content: "";
  position: absolute;
  top: -35px;
  left: 0;
  width: 1345px;
  height: 691px;
  border-radius: 32px;
  background: var(--color-navy-500);
  filter: blur(46.5px);
  z-index: -1;
}
.menu-overlay__shape {
  position: absolute;
  width: 699px;
  height: 621px;
  left: 0;
  top: 0;
  opacity: 1;
  z-index: 0;
  pointer-events: none;
}

.menu-overlay__close {
  display: none;
}

.menu-overlay__close img { width: 48px; height: 48px; }
.menu-overlay__nav {
  position: absolute;
  top: 76px;
  left: 638px;
  z-index: 1;
  width: 606px;
  margin: 0;
}
.menu-list {
  display: flex;
  width: 606px;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.menu-list__item {
  position: relative;
  width: 100%;
}
.menu-item {
  position: relative;
  display: flex;
  width: 606px;
  min-height: 38px;
  padding: 8px 20px;
  justify-content: center;
  align-items: center;
  gap: 10px;
  border: 0;
  border-radius: 8px;
  background: var(--color-menu-item);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 700;
  line-height: normal;
  text-align: center;
  cursor: pointer;
}
.menu-item span { flex: 1 0 0; }
.menu-item img {
  width: 5px;
  height: 12px;
}

.menu-overlay__cta {
  position: absolute;
  left: 147px;
  top: 263px;
  z-index: 1;
  display: flex;
  width: 331px;
  flex-direction: column;
  align-items: center;
  gap: 11px;
}
.menu-overlay__cta p {
  width: 349px;
  height: 45px;
  color: var(--color-cyan-500);
  text-align: center;
  font-family: var(--font-heading);
  font-size: 36px;
  font-weight: 700;
  line-height: normal;
  text-transform: uppercase;
}


/* Final submenu popover implementation:
   Original nested submenu lists are kept in HTML for content, but visually hidden.
   JavaScript copies the hovered submenu into a panel-level popover so it appears above all menu rows. */
.menu-overlay .menu-list .submenu {
  display: none !important;
}

.menu-overlay__panel {
  isolation: isolate;
}

.menu-submenu-popover {
  position: absolute;
  z-index: 9000;
  display: grid;
  width: 321px;
  gap: 6px;
  padding: 8px;
  border-radius: 8px;
  background: rgba(0, 16, 41, 0.78);
  backdrop-filter: blur(25px);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.22);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(0, -4px, 0);
  transition: opacity 160ms ease, visibility 0s linear 160ms, transform 160ms ease;
}

.menu-submenu-popover.is-visible {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0);
  transition-delay: 0s;
}

.menu-submenu-popover a {
  display: flex;
  width: 100%;
  min-height: 34px;
  padding: 7px 14px;
  justify-content: center;
  align-items: center;
  border-radius: 6px;
  background: rgba(51, 58, 73, 0.78);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  line-height: normal;
  text-align: center;
}

.menu-submenu-popover a:hover,
.menu-submenu-popover a:focus-visible {
  background: rgba(120, 120, 120, 0.40);
}


@media (max-width: 767px) {
  .site-header__bar {
    top: 16px;
    width: min(414px, calc(100vw - 16px));
    height: 38px;
    padding: 11px 16px 11px 24px;
    gap: 0;
    border-radius: 8px;
  }
  .site-header__logo img { width: 80px; height: 12px; }
  .site-header__menu-button img { width: 16px; height: 16px; }
  .menu-overlay {
    padding-top: 16px;
  }

  .menu-overlay__panel {
    transform: translate3d(0, calc(-100% - 16px), 0);
  }

  .menu-overlay.is-open .menu-overlay__panel {
    transform: translate3d(0, 0, 0);
  }
  .menu-overlay__panel {
    width: min(420px, calc(100vw - 10px));
    height: 664px;
    padding: 0;
    border-radius: 32px;
  }
  .menu-overlay__panel::before { top: -12px; height: 676px; }
  .menu-overlay__shape { width: 599px; height: 544px; top: 23.8857px; left: -138.1367px; transform: rotate(-7.3deg); }
  .menu-overlay__shape img {
  width: 883px;
  height: 801px;
  object-fit: fill;
  opacity: 0.05;
}

.menu-overlay__close { top: 24px; right: 34px; }
  .menu-overlay__shape img {
  width: 883px;
  height: 801px;
  object-fit: fill;
  opacity: 0.05;
}

.menu-overlay__close img { width: 16px; height: 16px; }
  .menu-overlay__nav { width: 364px; margin: 87px auto 0; }
  .menu-list { width: 364px; gap: 16px; }
  .menu-item { width: 364px; min-height: 32px; padding: 8px 20px; font-size: 12px; }
  .menu-overlay__cta { left: 50%; top: 541px; transform: translateX(-50%); width: 357px; flex-direction: row; gap: 11px; }
  .menu-overlay__cta p { width: 185px; height: 22px; font-size: 20px; }
}