/* base.css — global styles not expressible as Tailwind utilities */

/* ── Mobile nav: hidden by default, flex when open (prevents FOUC) ── */
.mobile-nav { display: none; }
.mobile-nav.is-open { display: flex; }

/* ── Navbar: sticky with frosted-glass backdrop ── */
.navbar-sticky {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0,0,0,0.08);
}