html { scroll-behavior: smooth; }

#navbar.scrolled {
  background: rgba(14,14,16,0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0e0e10; }
::-webkit-scrollbar-thumb { background: #c9a35d; border-radius: 4px; }