/* ================= REVEAL ANIMATION ================= */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* optional stagger feel */
.reveal:nth-child(2) { transition-delay: 0.05s; }
.reveal:nth-child(3) { transition-delay: 0.1s; }
.reveal:nth-child(4) { transition-delay: 0.15s; }
.hero-visual {
  position: relative;
  width: 420px;
  height: 320px;
}

.network {
  position: relative;
  width: 100%;
  height: 100%;
}

.network span {
  position: absolute;
  width: 10px;
  height: 10px;
  background: #2bb0e6;
  border-radius: 50%;
  opacity: 0.7;
  animation: float 6s ease-in-out infinite;
}

.network span:nth-child(1) { top: 40%; left: 20%; animation-delay: 0s; }
.network span:nth-child(2) { top: 20%; left: 60%; animation-delay: 1s; }
.network span:nth-child(3) { top: 60%; left: 70%; animation-delay: 2s; }
.network span:nth-child(4) { top: 30%; left: 40%; animation-delay: 3s; }
.network span:nth-child(5) { top: 70%; left: 30%; animation-delay: 4s; }
.network span:nth-child(6) { top: 50%; left: 55%; animation-delay: 5s; }

@keyframes float {
  0% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
  100% { transform: translateY(0); }
}