:root {
  --accent: #2bd4c6;
}
.neuralizando-dynamic {
  background: radial-gradient(circle at top left, rgba(43,212,198,0.06), #000);
  color: #e5fdfc;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0,0,0,.6);
  text-align: center;
  font-family: Avenir, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial;
}
.perfil-whatsapp h2 {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 10px;
}
.perfil-whatsapp p {
  font-size: 1.1rem;
  color: #cfe7e3;
  margin-bottom: 20px;
}
.btn-whatsapp {
  display: inline-block;
  padding: 14px 24px;
  border-radius: 12px;
  background: linear-gradient(90deg, var(--accent), #1aa394);
  color: #001b19;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 0 20px rgba(43,212,198,0.4);
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn-whatsapp:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(43,212,198,0.6);
}