/* Estilos generales */
body {
  font-family: "Courier New", monospace;
  color: #00ff99;
  margin: 0;
  padding: 0;
  background: #0a0a0a;
}
header {
  background: #111;
  padding: 2rem;
  text-align: center;
  border-bottom: 2px solid #00ff99;
}
header h1 {
  margin: 0;
  font-size: 2.5rem;
  color: #00ff99;
}
header p {
  font-size: 1.2rem;
  color: #66ffcc;
}
section {
  max-width: 900px;
  margin: 2rem auto;
  padding: 2rem;
  background: #111;
  border: 1px solid #00ff99;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(0,255,153,.2);
}
h2 {
  color: #00ff99;
  border-bottom: 1px solid #00ff99;
  padding-bottom: 0.5rem;
}
p {
  line-height: 1.6;
}
.highlight {
  color: #66ffcc;
  font-weight: bold;
}
footer {
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  background: #111;
  border-top: 2px solid #00ff99;
  margin-top: 2rem;
  color: #66ffcc;
}

/* Fondo Matrix */
#matrix {
  position: fixed;
  inset: 0;
  z-index: -1;
  width: 100vw;
  height: 100vh;
  background: #0a0a0a;
}