body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #0f0f0f;
  color: #e0e0e0;
  line-height: 1.6;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

header {
  background: #111;
  padding: 1rem;
}

nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

nav a, .dropdown button {
  background: none;
  border: none;
  color: #00caff;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
}

nav a:hover,
.dropdown-content a:hover {
  text-decoration: underline;
}

.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-content {
  display: none;
  position: absolute;
  background-color: #1f1f1f;
  min-width: 160px;
  box-shadow: 0 0 10px rgba(0,0,0,0.2);
  z-index: 1;
}

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

.dropdown-content a {
  color: #00caff;
  padding: 0.5rem 1rem;
  display: block;
  text-decoration: none;
}

h1, h2 {
  color: #00caff;
}

footer {
  margin-top: 4rem;
  text-align: center;
  font-size: 0.9rem;
  color: #aaa;
  padding-bottom: 2rem;
}

img.logo {
  display: block;
  max-width: 80%;
  margin: 0 auto 2rem;
}