.glass-nav{background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(8px);box-shadow:0 6px 16px rgba(12,25,58,.15)}
.brand-chip{font-weight:700;letter-spacing:.2px}
.brand-chip .dot{color:var(--accent,#f7b500)}
.nav-link{font-weight:500;color:#2b3a55!important}
.nav-link:hover,.nav-link.active,.nav-link[aria-current="page"]{color:var(--brand,#0b5ed7)!important}
.btn-whatsapp{background:#25D366;color:#0b2e13;border:none;font-weight:600}
.btn-whatsapp:hover{background:#1dbb59;color:#0b2e13}