radial-gradient(circle, #ffcc80, #ff7043);
  top: -40px;
  left: -40px;
  animation-delay: 0s;
}

.roadmap::after {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, #81d4fa, #039be5);
  bottom: -60px;
  right: -60px;
  animation-delay: 2s;
}

/* Header styling */
.roadmap .h2 {
  font-size: 2rem;
  font-weight: 600;
  color: #2c3e50;
  text-align: center;
  margin-bottom: 1.5rem;
  background: -webkit-linear-gradient(45deg, #2ecc71, #3498db);
  -webkit-background-clip: text;
  -webkit-