.research-menu-toggle{display:none;align-items:center;justify-content:center;gap:.55rem;min-height:2.65rem;padding:.55rem .78rem;border:1px solid var(--research-line);border-radius:999px;background:var(--research-surface);color:var(--research-ink);font:inherit;font-size:.78rem;font-weight:760;cursor:pointer}.research-menu-toggle-icon{position:relative;width:1rem;height:.75rem}.research-menu-toggle-icon:before,.research-menu-toggle-icon:after,.research-menu-toggle-icon span{content:"";position:absolute;left:0;width:100%;height:1.5px;background:currentColor;transition:transform .18s ease,opacity .18s ease,top .18s ease}.research-menu-toggle-icon:before{top:0}.research-menu-toggle-icon span{top:.34rem}.research-menu-toggle-icon:after{top:.68rem}.research-site-header[data-menu-open="true"] .research-menu-toggle-icon:before{top:.34rem;transform:rotate(45deg)}.research-site-header[data-menu-open="true"] .research-menu-toggle-icon span{opacity:0}.research-site-header[data-menu-open="true"] .research-menu-toggle-icon:after{top:.34rem;transform:rotate(-45deg)}
@media(max-width:900px){.research-header-inner{position:relative;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:.75rem}.research-menu-toggle{display:inline-flex}.research-header-actions{grid-column:1/-1;width:100%}.research-nav-enhanced .research-header-actions{display:none;padding:.7rem 0 .4rem;border-top:1px solid var(--research-line)}.research-nav-enhanced[data-menu-open="true"] .research-header-actions{display:grid;gap:1rem}.research-nav-enhanced .research-nav{display:grid;width:100%;grid-template-columns:1fr 1fr;gap:.25rem;overflow:visible;padding:0}.research-nav-enhanced .research-nav a{display:flex;align-items:center;min-height:2.8rem;padding:.55rem .7rem;border-radius:.65rem;white-space:normal}.research-nav-enhanced .research-nav a:hover,.research-nav-enhanced .research-nav a[aria-current="page"]{background:var(--research-soft)}.research-nav-enhanced .research-nav a:after{display:none}.research-nav-enhanced .research-language-switcher{justify-self:start}.research-nav-enhanced .research-language-switcher a{min-width:2.35rem;min-height:2.35rem;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--research-line);border-radius:999px;text-decoration:none}.research-nav-enhanced .research-language-switcher a[aria-current="true"]{background:var(--research-ink);color:var(--research-surface);border-color:var(--research-ink)}}
@media(max-width:520px){.research-nav-enhanced .research-nav{grid-template-columns:1fr}.research-brand-name{max-width:12rem;overflow:hidden;text-overflow:ellipsis}.research-menu-toggle-label{display:none}}
@media(prefers-reduced-motion:reduce){.research-menu-toggle-icon:before,.research-menu-toggle-icon:after,.research-menu-toggle-icon span{transition:none}}