nav{position:relative}.header-actions{display:flex;align-items:center;gap:16px}.menu-toggle{display:flex;align-items:center;gap:14px;background:transparent;color:white;border:1px solid #414a54;padding:12px 17px;font:inherit;font-size:13px;cursor:pointer}.menu-toggle[aria-expanded=true]{border-color:var(--blue);color:var(--blue)}.site-menu{position:absolute;right:0;top:calc(100% + 8px);width:280px;background:#11161b;border:1px solid #39434d;box-shadow:0 14px 45px #0009;padding:10px;display:none}.site-menu.is-open{display:grid}.site-menu a{font-size:14px;padding:13px 15px;border-bottom:1px solid #252e36}.site-menu a:last-child{border:0;color:var(--blue)}.site-menu a:hover,.site-menu a:focus-visible{background:#172a38;color:#7ac7ff}@media(max-width:600px){.header-actions{gap:8px}.menu-toggle{padding:10px 12px}.nav-book{padding:10px 12px;font-size:11px;gap:8px}.site-menu{width:min(320px,calc(100vw - 36px))}}