.topbar{position:sticky;top:0;z-index:20;backdrop-filter:blur(18px);background:rgba(255,255,255,.92);border-bottom:1px solid rgba(226,232,240,.8)}.nav{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.03em}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#0f766e);box-shadow:0 12px 28px rgba(52,199,89,.24)}.nav-links{display:flex;align-items:center;gap:20px;font-size:14px;color:#334155;font-weight:700}.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}}