.nav-shell{position:sticky;top:0;z-index:40}.nav-inner{height:var(--header-height);display:flex;align-items:center;justify-content:space-between;gap:var(--space-6)}.brand-lockup{text-decoration:none;color:inherit}.nav-menu{display:flex;align-items:center;justify-content:flex-end;flex:1}.nav-menu-list{display:flex;align-items:center;gap:var(--space-6);font-size:var(--text-sm)}.nav-link{position:relative;padding-block:0.125rem;color:var(--color-text-muted);letter-spacing:.12em;text-transform:uppercase}.nav-link::after{content:"";position:absolute;left:0;bottom:-0.4rem;width:0;height:1px;background:linear-gradient(90deg,#d4af37,#f97316);transition:width var(--transition-base)}.nav-link:hover,.nav-link[aria-current="page"]{color:var(--color-text)}.nav-link:hover::after,.nav-link[aria-current="page"]::after{width:100%}.nav-cta{display:flex;align-items:center;gap:var(--space-3)}.nav-toggle{display:none;border-radius:999px;border:1px solid rgba(39,39,42,0.9);padding:0.3rem 0.55rem;background:radial-gradient(circle at 0 0,rgba(212,175,55,0.16) 0,transparent 46%),rgba(12,10,9,0.98);gap:3px;align-items:center;justify-content:center}.nav-toggle__bar{width:14px;height:1px;background:var(--gray-100);border-radius:999px;transition:transform var(--transition-base),opacity var(--transition-base)}@media (max-width:900px){.nav-menu{position:fixed;inset-inline:0;top:var(--header-height);background:rgba(9,9,11,0.98);backdrop-filter:blur(18px);border-top:1px solid var(--color-border-subtle);transform:translateY(-120%);opacity:0;visibility:hidden;transition:transform var(--transition-base),opacity var(--transition-base),visibility var(--transition-base);padding:var(--space-4) var(--space-4) var(--space-8);justify-content:flex-start}.nav-menu-list{flex-direction:column;align-items:flex-start;gap:var(--space-4)}.nav-menu.is-open{transform:translateY(0);opacity:1;visibility:visible}.nav-cta{display:none}.nav-toggle{display:inline-flex}}.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1){transform:translateY(4px) rotate(45deg)}.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2){opacity:0}.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3){transform:translateY(-4px) rotate(-45deg)}