body {
  margin: 0;
  background-color: black;
  color: #39ff14;
  font-family: "Courier New", monospace;
}

.logo {
  font-family: 'Nosifer', cursive;
  font-size: 3rem;
  text-align: center;
  color: #39ff14;
  margin-top: 20px;
}

.flicker {
  animation: flicker 2s infinite;
}

@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    opacity: 1;
  }
  20%, 24%, 55% {
    opacity: 0;
  }
}

.tagline {
  text-align: center;
  font-size: 1.2rem;
  margin-bottom: 20px;
}

nav {
  text-align: center;
  background: #111;
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
}

nav li {
  position: relative;
}

nav a {
  display: block;
  padding: 10px 15px;
  color: white;
  text-decoration: none;
  background: #222;
}

nav a:hover {
  background: #39ff14;
  color: black;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #000;
  z-index: 10;
  min-width: 150px;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.hamburger {
  display: none;
  width: 40px;
  position: absolute;
  top: 20px;
  left: 20px;
  cursor: pointer;
}

@media (max-width: 768px) {
  nav ul {
    display: none;
    flex-direction: column;
  }

  .hamburger {
    display: block;
  }

  nav.active ul {
    display: flex;
    background: #111;
  }

  .dropdown-content {
    position: static;
  }
}