.site-header{position:fixed;inset:18px 0 auto;z-index:1000;padding:0 24px;pointer-events:none}.nav-shell{max-width:1240px;margin:auto;min-height:66px;display:flex;justify-content:space-between;align-items:center;gap:30px;padding:10px 18px 10px 25px;background:#101012ee;border:1px solid var(--line-strong);border-radius:15px;box-shadow:0 12px 40px #0003;pointer-events:auto;backdrop-filter:blur(12px)}.nav-links{display:flex;align-items:center;gap:5px}.nav-links>a{font-size:.85rem;color:#b8b8bf;padding:10px 16px;border:1px solid transparent;border-radius:8px;transition:background .2s,color .2s}.nav-links>a:hover,.nav-links>a.active{background:#ffffff09;color:white}.nav-links .nav-email{display:flex;align-items:center;gap:9px;color:#161618;background:#f0f0f2;padding:9px 16px;margin-left:32px;font-weight:650}.nav-links .nav-email:hover,.nav-links .nav-email.active{color:#161618;background:#fff}.menu-toggle{display:none;background:none;border:1px solid var(--line);width:44px;height:42px;border-radius:8px;padding:10px}.menu-toggle span{display:block;height:1px;background:#fff;margin:6px 0}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.5px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
@media(max-width:900px){.nav-links .nav-email{margin-left:8px}.nav-links>a{padding-inline:11px}}
@media(max-width:740px){.site-header{top:12px;padding:0 12px}.nav-shell{padding:10px 14px 10px 20px;min-height:62px;position:relative}.menu-toggle{display:block}.nav-links{display:none;position:absolute;top:calc(100% + 8px);left:0;right:0;flex-direction:column;align-items:stretch;padding:10px;background:#121214;border:1px solid var(--line-strong);border-radius:13px;box-shadow:0 15px 40px #0008}.nav-links.open{display:flex}.nav-links>a{padding:12px 15px}.nav-links .nav-email{margin:4px 0 0;justify-content:center}.brand{font-size:1.3rem}}