.nav{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between}.nav-brand{font-weight:800;font-size:22px;letter-spacing:-.02em}.nav-links{display:flex;gap:24px;color:#475569;font-weight:700;font-size:14px}.nav-cta{padding:12px 18px;border-radius:999px;background:var(--ink);color:#fff;font-weight:800}.grid.two{grid-template-columns:repeat(2,1fr)}@media (max-width:980px){.nav-links{display:none}}