/* R23-UX02: focused, accessible mobile navigation. Desktop mega-menu stays intact. */
.v5-menu-backdrop{display:none}
.v5-mobile-menu-top,.v5-mobile-menu-cta{display:none}
@media(max-width:980px){
  .v5-menu-backdrop{display:block;position:fixed;inset:0;background:rgba(5,15,30,.52);opacity:0;visibility:hidden;pointer-events:none;z-index:1098;transition:opacity .2s ease,visibility .2s ease}
  .v5-menu-backdrop.open{opacity:1;visibility:visible;pointer-events:auto}
  .v4-mobile-nav.v5-site-menu{position:fixed;top:0;right:0;left:auto;bottom:0;width:min(420px,100vw);max-height:100dvh;height:100dvh;border:0;border-left:1px solid var(--v5-panel-border);border-radius:0;overflow-y:auto;overscroll-behavior:contain;box-shadow:-18px 0 52px rgba(8,20,38,.21);z-index:1101}
  .v5-site-menu-shell{display:block!important;width:auto!important;max-width:none!important;padding:20px 18px 28px!important}
  .v5-mobile-menu-top{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:.72rem;font-weight:800;letter-spacing:.11em;color:var(--color-text-secondary)}
  .v5-mobile-menu-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--v5-panel-border);background:var(--color-surface);color:var(--color-text-primary);cursor:pointer}
  .v5-site-menu-intro{padding:8px 0 20px}
  .v5-site-menu-groups{display:grid;grid-template-columns:1fr;gap:12px}
  .v5-site-menu-group{padding:12px;border-radius:14px}
  .v5-site-menu-group a{min-height:48px!important;font-size:.92rem;padding:10px 12px!important}
  .v5-site-menu-group>span{font-size:.7rem;margin-bottom:8px}
  .v5-mobile-menu-cta{display:grid;grid-template-columns:1fr auto;gap:6px 12px;margin-top:18px;padding:16px;border-radius:16px;border:1px solid var(--v5-panel-border);background:var(--color-surface)}
  .v5-mobile-menu-cta p{grid-column:1/-1;margin:0 0 3px;color:var(--color-text-secondary);font-size:.75rem}
  .v5-mobile-menu-cta a{color:var(--color-text-primary);font-weight:750;font-size:.91rem;min-height:44px;display:inline-flex;align-items:center;gap:8px}
  .v5-mobile-menu-cv{font-size:.79rem!important;font-weight:600!important}
  .v5-mobile-menu-close:focus-visible,.v5-site-menu-group a:focus-visible,.v5-mobile-menu-cta a:focus-visible{outline:3px solid var(--color-brand);outline-offset:2px}
  body.v5-menu-lock{overflow:hidden;touch-action:none}
}
@media(max-width:640px){.v5-site-menu-intro{display:grid}.v5-site-menu-shell{padding:14px 14px 26px!important}.v5-site-menu-groups{gap:10px}.v5-site-menu-group a{min-height:48px!important;padding:9px 12px!important}}
@media(prefers-reduced-motion:reduce){.v5-menu-backdrop{transition:none}}