/* Shared native navigation disclosure; the original desktop effects stay intact. */
.vx-desktop-menu { display: none; }

.vx-mobile-menu > .vx-menu-toggle,
.vx-desktop-menu > .vx-menu-toggle {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(0, 212, 255, 0.3);
  border-radius: 50%;
  color: var(--cyan, #00d4ff);
  background: rgba(0, 212, 255, 0.055);
  list-style: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: color 180ms ease, border-color 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}
.vx-menu-toggle::-webkit-details-marker { display: none; }
.vx-menu-toggle::marker { content: ""; }
.vx-menu-toggle::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at var(--vx-menu-x, 50%) var(--vx-menu-y, 50%), rgba(0, 255, 204, 0.17), transparent 72%);
  opacity: 0;
  transition: opacity 180ms ease;
}
.vx-menu-toggle:focus-visible,
.vx-desktop-panel a:focus-visible {
  outline: 2px solid var(--teal, #00ffcc);
  outline-offset: 4px;
}
.vx-mobile-menu[open] > .vx-menu-toggle,
.vx-desktop-menu[open] > .vx-menu-toggle {
  color: var(--teal, #00ffcc);
  border-color: rgba(0, 255, 204, 0.5);
  background-color: rgba(0, 212, 255, 0.1);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.08);
}
.vx-menu-icon { position: relative; display: block; width: 22px; height: 18px; }
.vx-menu-icon > span {
  position: absolute;
  left: 0;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  transform-origin: center;
  transition: top 180ms ease, transform 180ms ease, opacity 140ms ease;
}
.vx-menu-icon > span:nth-child(1) { top: 1px; }
.vx-menu-icon > span:nth-child(2) { top: 8px; }
.vx-menu-icon > span:nth-child(3) { top: 15px; }
details[open] > .vx-menu-toggle .vx-menu-icon > span:nth-child(1) { top: 8px; transform: rotate(45deg); }
details[open] > .vx-menu-toggle .vx-menu-icon > span:nth-child(2) { opacity: 0; transform: scaleX(0.4); }
details[open] > .vx-menu-toggle .vx-menu-icon > span:nth-child(3) { top: 8px; transform: rotate(-45deg); }

@media (hover: hover) and (pointer: fine) {
  .vx-menu-toggle:hover { border-color: rgba(0, 255, 204, 0.55); color: var(--teal, #00ffcc); }
  .vx-menu-toggle:hover::before { opacity: 1; }
}

@media (min-width: 769px) {
  .vx-desktop-menu { display: block; position: static; flex: none; }
  .floating-nav, .site-nav { z-index: 300; }
  .floating-nav > a, .site-nav .nav-links > a { white-space: nowrap; }
  .floating-nav .vx-desktop-menu { margin-left: 6px; margin-right: 2px; }
  .site-nav { gap: 24px; }
  .site-nav .logo { flex-shrink: 0; }
  .site-nav .nav-links { min-width: 0; flex-shrink: 0; }

  .vx-desktop-panel {
    position: absolute;
    z-index: 2;
    width: min(660px, calc(100vw - 48px));
    max-height: min(570px, calc(100vh - 144px));
    max-height: min(570px, calc(100dvh - 144px));
    overflow-y: auto;
    overscroll-behavior: contain;
    padding: 24px;
    border: 1px solid rgba(0, 212, 255, 0.24);
    border-radius: 20px;
    background: radial-gradient(circle at var(--vx-menu-x, 100%) var(--vx-menu-y, 0%), rgba(0, 212, 255, 0.07), transparent 65%), rgba(10, 18, 34, 0.97);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.03);
    text-align: left;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 212, 255, 0.35) transparent;
  }
  .floating-nav .vx-desktop-panel {
    right: 0;
    bottom: calc(100% + 14px);
    max-height: min(570px, calc(100vh - 200px));
    max-height: min(570px, calc(100dvh - 200px));
    --vx-menu-shift: 8px;
  }
  .site-nav .vx-desktop-panel { right: 48px; top: calc(100% + 12px); --vx-menu-shift: -8px; }
  .vx-desktop-menu:not([open]) > .vx-desktop-panel { display: none; }
  .vx-desktop-menu[open] > .vx-desktop-panel { animation: vx-menu-reveal 180ms ease-out both; }
  .vx-menu-title {
    margin: 0 0 20px;
    color: var(--text, #e8eaf0);
    font: 500 12px/1.5 "JetBrains Mono", monospace;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  .vx-menu-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
  .vx-menu-group { min-width: 0; margin: 0; padding: 0; }
  .vx-menu-group h2 {
    margin: 0 0 8px;
    padding: 0 10px;
    color: var(--cyan, #00d4ff);
    font: 500 10px/1.6 "JetBrains Mono", monospace;
    letter-spacing: 0.09em;
    text-transform: uppercase;
  }
  .floating-nav .vx-desktop-panel a,
  .site-nav .vx-desktop-panel a {
    display: flex;
    align-items: center;
    min-width: 0;
    min-height: 44px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 8px;
    background: transparent;
    color: var(--text2, #a4afc3);
    font: 400 13px/1.45 "Inter", sans-serif;
    letter-spacing: 0;
    text-transform: none;
    text-decoration: none;
    white-space: normal;
    overflow-wrap: anywhere;
    transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease;
  }
  .floating-nav .vx-desktop-panel a:hover,
  .floating-nav .vx-desktop-panel a:focus-visible,
  .site-nav .vx-desktop-panel a:hover,
  .site-nav .vx-desktop-panel a:focus-visible {
    color: var(--text, #e8eaf0);
    background: rgba(0, 212, 255, 0.08);
    border-color: rgba(0, 212, 255, 0.12);
  }
  .vx-menu-actions { display: flex; gap: 12px; margin-top: 20px; padding-top: 20px; border-top: 1px solid rgba(0, 212, 255, 0.12); }
  .floating-nav .vx-desktop-panel .vx-menu-actions a,
  .site-nav .vx-desktop-panel .vx-menu-actions a {
    flex: 1;
    justify-content: center;
    border-color: rgba(0, 212, 255, 0.25);
    border-radius: 24px;
    color: var(--cyan, #00d4ff);
    font-size: 12px;
    font-weight: 500;
  }
  .vx-menu-actions a:first-child { background-color: rgba(0, 212, 255, 0.06); }
}

@media (min-width: 769px) and (max-width: 1280px) {
  .site-nav { padding-right: 24px; padding-left: 24px; gap: 20px; }
  .site-nav .nav-links { gap: 14px; }
  .site-nav .nav-links > a { letter-spacing: 1.2px; }
  .site-nav .vx-desktop-panel { right: 24px; }
}

@media (min-width: 769px) and (max-width: 1100px) {
  .floating-nav > a[href="#vision"],
  .floating-nav > a[href="#about"],
  .floating-nav > a[href="#technology"],
  .site-nav .nav-links > a[href="/sovereign-cybersecurity-platform"],
  .site-nav .nav-links > a[href="/cybersecurity-convergence-platform"],
  .site-nav .nav-links > a[href="/critical-infrastructure-cybersecurity"] { display: none; }
  .floating-nav > a { padding-right: 12px; padding-left: 12px; letter-spacing: 1.4px; }
}

@media (min-width: 769px) and (hover: hover) and (pointer: fine) {
  .vx-desktop-menu > .vx-menu-toggle { cursor: none; }
}

@keyframes vx-menu-reveal {
  from { opacity: 0; transform: translateY(var(--vx-menu-shift, 8px)); }
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .vx-menu-toggle, .vx-menu-toggle::before, .vx-menu-icon > span,
  .vx-desktop-panel, .vx-desktop-panel a { transition: none !important; animation: none !important; }
  .vx-menu-toggle::before { display: none; }
}