body {
  margin: 0;
  padding: 0;
  font-family: 'Orbitron', sans-serif;
  background: #0f0f1f;
  color: #f0f0f0;
  text-align: center;
}

header {
  padding: 30px 10px;
  background: #1a1a2e;
  color: #00f5ff;
  box-shadow: 0 0 20px #00f5ff;
}

h1 {
  font-size: 2.8em;
  margin-bottom: 10px;
}

h2 {
  color: #39ff14;
  margin-top: 20px;
  font-size: 1.8em;
}

p {
  max-width: 800px;
  margin: 10px auto 30px;
  font-size: 1.1em;
  line-height: 1.6;
}

.section {
  margin: 30px auto;
  max-width: 900px;
  padding: 20px;
  border-radius: 10px;
  background: #1c1c3c;
  transition: transform 0.3s, box-shadow 0.3s;
}

.section:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 25px #39ff14;
}

img {
  width: 100%;
  max-width: 600px;
  border-radius: 8px;
  margin-top: 15px;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.5);
}

.ai {
  border-left: 5px solid #00f5ff;
}

.gadgets {
  border-left: 7px solid #ff00ff;
}

.future {
  border-left: 6px solid #39ff14;
}