@keyframes riseIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.nuqta-card, .infra-card, .hero > * { animation: riseIn .45s ease both; }
.btn { transition: transform .2s ease, box-shadow .2s ease; }
.btn:hover, .btn:focus-visible { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(16,185,129,.18); }