.hero-tech {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fbff 0%, #eef4ff 100%);
}

.hero-tech::before {
  content: "";
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(31,95,155,0.15), transparent 70%);
  top: -100px;
  right: -100px;
  filter: blur(80px);
}

.hero-tech::after {
  content: "";
  position: absolute;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(31,95,155,0.1), transparent 70%);
  bottom: -100px;
  left: -100px;
  filter: blur(80px);
}