.site-header,
.nav {
  isolation: isolate;
}

.nav-links {
  position: relative;
  z-index: 5;
}

.nav-cta,
.mobile-menu {
  position: relative;
  z-index: 10;
}

.lang-switcher {
  position: relative;
  z-index: 1000;
  display: inline-flex;
  flex: none;
  align-items: center;
  gap: 4px;
  padding: 4px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  background: rgba(255,255,255,.055);
  pointer-events: auto;
  transform: translateZ(0);
}

.lang-switcher a {
  position: relative;
  z-index: 1001;
  display: inline-flex;
  min-width: 34px;
  align-items: center;
  justify-content: center;
  padding: 6px 9px;
  border-radius: 999px;
  color: #aeb9c5;
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .02em;
  text-align: center;
  pointer-events: auto;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.lang-switcher a:hover,
.lang-switcher a[aria-current="true"] {
  color: #001018;
  background: linear-gradient(135deg, var(--cyan), #61efff, var(--cyan-dark));
}

.mobile-lang-switcher {
  position: relative;
  z-index: 1000;
  display: flex;
  gap: 8px;
  padding: 10px 8px 8px;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 6px;
  pointer-events: auto;
}

.mobile-menu-panel .mobile-lang-switcher a {
  position: relative;
  z-index: 1001;
  flex: 1;
  justify-content: center;
  padding: 10px 8px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 999px;
  font-size: .82rem;
  pointer-events: auto;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.mobile-menu-panel .mobile-lang-switcher a::after {
  content: "";
}

.mobile-menu-panel .mobile-lang-switcher a[aria-current="true"] {
  color: #001018;
  background: linear-gradient(135deg, var(--cyan), #61efff, var(--cyan-dark));
}

select {
  color: #f6fbff;
  background-color: #05090f;
}

select option {
  color: #061018;
  background-color: #ffffff;
}

select option:checked {
  color: #001018;
  background-color: #d8fbff;
}

select:focus {
  color: #ffffff;
  background-color: #02070d;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(39, 219, 242, .18);
}

@media (max-width: 980px) {
  .lang-switcher { display: none; }
}

@media (min-width: 981px) {
  .mobile-lang-switcher { display: none; }
}

@media (min-width: 981px) and (max-width: 1240px) {
  .nav {
    gap: 14px;
  }

  .nav-links {
    gap: 14px;
    font-size: .92rem;
  }

  .brand span {
    font-size: 1.12rem;
  }

  .nav-cta {
    padding-inline: 18px;
    min-height: 44px;
  }
}
/* Language navigation: native links first, with a high-contrast desktop treatment. */
.site-header .language-switcher.lang-switcher.nav-language {
  position: relative;
  z-index: 30;
  isolation: isolate;
  gap: 3px;
  padding: 4px;
  min-width: 144px;
  border: 1px solid rgba(176, 202, 217, .28);
  border-radius: 999px;
  background: rgba(13, 20, 29, .96);
  box-shadow:
    0 8px 24px rgba(0, 0, 0, .24),
    inset 0 1px 0 rgba(255, 255, 255, .06);
  pointer-events: auto;
}

.site-header .language-switcher.lang-switcher.nav-language::before,
.site-header .language-switcher.lang-switcher.nav-language::after {
  pointer-events: none;
}

.site-header .language-switcher.lang-switcher.nav-language a {
  position: relative;
  z-index: 1;
  min-width: 42px;
  padding: 9px 10px;
  color: #cad5de;
  border: 0;
  border-radius: 999px;
  background: transparent;
  font-family: var(--font-mono, ui-monospace, monospace);
  font-size: .79rem;
  font-weight: 800;
  line-height: 1;
  opacity: 1;
  pointer-events: auto !important;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.site-header .language-switcher.lang-switcher.nav-language a:hover,
.site-header .language-switcher.lang-switcher.nav-language a:focus-visible {
  color: #ffffff;
  background: rgba(32, 216, 239, .16);
}

.site-header .language-switcher.lang-switcher.nav-language a[aria-current="true"],
.site-header .language-switcher.lang-switcher.nav-language a.is-active {
  color: #001018;
  background: linear-gradient(135deg, #67efff, #20d8ef 58%, #1095bb);
  box-shadow: 0 5px 14px rgba(32, 216, 239, .24);
}