/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Courier New', Courier, monospace;
  background-color: #0d0d0d;
  color: #00ff9f;
  line-height: 1.6;
  background-image: radial-gradient(#001a0f 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Header */
header {
  background-color: #000;
  padding: 2em 1em;
  text-align: center;
  box-shadow: 0 0 20px #00ff9f66;
}

header h1 {
  font-size: 2.8rem;
  color: #00ff9f;
  text-shadow: 0 0 5px #00ff9f, 0 0 10px #00ff9f88;
}

/* Navigation */
nav {
  text-align: center;
  margin: 1em 0;
}

nav a {
  color: #00ff9f;
  margin: 0 1.2em;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s, text-shadow 0.3s;
}

nav a:hover {
  color: #00ffaa;
  text-shadow: 0 0 5px #00ffaa;
}

/* Hero Section */
.hero {
  padding: 4em 2em;
  text-align: center;
  background: linear-gradient(145deg, #000, #00110c);
}

.hero h2 {
  font-size: 2.2rem;
  marg