* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    background: #0b0f1a;
    color: #ffffff;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
  }
  
  /* Grid background */
  .grid-bg {
    position: fixed;
    width: 200%;
    height: 200%;
    background-image: 
      linear-gradient(rgba(0,255,255,0.08) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,255,255,0.08) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: moveGrid 20s linear infinite;
    z-index: -1;
  }
  
  @keyframes moveGrid {
    from { transform: translate(0,0); }
    to { transform: translate(-50px,-50px); }
  }
  
  .navbar {
    display: flex;
    justify-content: space-between;
    padding: 20px 10%;
    backdrop-filter: blur(10px);
  }
  
  .logo {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    color: cyan;
  }
  
  nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #aaa;
    transition: 0.3s;
  }
  
  nav a:hover {
    color: cyan;
  }
  
  .hero {
    height: 90vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 10%;
  }
  
  .hero h1 {
    font-size: 3rem;
    font-family: 'Orbitron', sans-serif;
    color: cyan;
  }
  
  .hero p {
    margin-top: 20px;
    max-width: 600px;
    color: #ccc;
  }
  
  .cta-buttons {
    margin-top: 30px;
  }
  
  .btn {
    padding: 12px 25px;
    text-decoration: none;
    border-radius: 30px;
    margin-right: 15px;
    transition: 0.3s;
  }
  
  .primary {
    background: cyan;
    color: #000;
  }
  
  .secondary {
    border: 1px solid cyan;
    color: cyan;
  }
  
  .btn:hover {
    box-shadow: 0 0 20px cyan;
  }
  
  .section {
    padding: 100px 10%;
  }
  
  .section h2 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 30px;
    color: cyan;
  }
  
  .cards {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
  }
  
  .card {
    background: rgba(255,255,255,0.05);
    padding: 30px;
    border-radius: 15px;
    flex: 1;
    min-width: 250px;
    transition: 0.3s;
  }
  
  .card:hover {
    transform: translateY(-10px);
    box-shadow: 0 0 20px rgba(0,255,255,0.3);
  }
  
  footer {
    text-align: center;
    padding: 40px;
    color: #666;
  }