body {
  background: #111;
  color: #eee;
  font-family: 'Press Start 2P', monospace;
  margin: 0;
  padding: 0;
}
.main-nav {
  background: #222;
  padding: 10px;
  text-align: center;
}
.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav li {
  display: inline-block;
  margin: 0 10px;
}
.main-nav a {
  color: #0ff;
  text-decoration: none;
  font-weight: bold;
}
.main-nav a:hover {
  text-decoration: underline;
}
footer {
  text-align: center;
  background: #222;
  padding: 10px;
  font-size: 12px;
  color: #888;
}
.content {
  padding: 20px;
  max-width: 800px;
  margin: auto;
}
input, textarea {
  width: 100%;
  margin-top: 10px;
  padding: 10px;
  font-family: inherit;
  background: #333;
  color: #fff;
  border: 1px solid #555;
}
button {
  margin-top: 10px;
  background: #0ff;
  color: #000;
  padding: 10px 20px;
  border: none;
  font-weight: bold;
}

.hero {
  background: linear-gradient(to right, #222, #000);
  padding: 40px 20px;
  color: #0ff;
  text-align: center;
}
.hero-content {
  max-width: 800px;
  margin: auto;
}
.hero iframe {
  margin-top: 20px;
  border: 2px solid #0ff;
}

.badge-wall {
  margin-top: 10px;
}
.badge-wall img {
  width: 48px;
  margin: 5px;
  transition: transform 0.2s ease;
}
.badge-wall img:hover {
  transform: scale(1.2);
}