body {
  margin: 0;
  padding: 0;
  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background: linear-gradient(135deg, #4a5568 0%, #2d3748 50%, #1a202c 100%);
  color: #ffffff;
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  text-align: center;
}

nav {
  margin-bottom: 40px;
}

nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  gap: 30px;
}

nav a {
  color: #ffffff;
  text-decoration: none;
  font-size: 1.1em;
  transition: color 0.3s;
}

nav a:hover {
  color: #cbd5e0;
}

.title {
  font-size: 4em;
  margin: 20px 0;
  text-transform: uppercase;
  letter-spacing: 10px;
}

.tagline {
  font-size: 1.5em;
  margin: 20px 0;
  letter-spacing: 5px;
  text-transform: uppercase;
}

.image-container {
  margin: 40px 0;
}

.image-container img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.description {
  font-size: 1.2em;
  margin: 40px 0;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

footer {
  margin-top: 60px;
  padding: 20px;
  color: #a0aec0;
  font-size: 0.9em;
}

@media (max-width: 768px) {
  .title {
    font-size: 2.5em;
    letter-spacing: 5px;
  }
  .tagline {
    font-size: 1.2em;
    letter-spacing: 3px;
  }
  nav ul {
    flex-direction: column;
    gap: 15px;
  }
}