body {
  margin: 0;
  font-family: Arial, sans-serif;
  color: #e0e0e0;
  background-image: url('.img/Hintergrund1.png'); 
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  background-color: #0b0b0b; 
}

nav {
  background-color: transparent; 
  padding: 15px 0;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 100;
}

nav a {
  color: #9d00ff; 
  margin: 0 10px; 
  text-decoration: none;
  font-weight: 500; 
  font-size: 0.95em; 
  transition: all 0.3s ease;
}

nav a:hover {
  color: #d182ff; 
  text-shadow: 0 0 5px rgba(157, 0, 255, 0.5); 
}

main {
  max-width: 800px;                 
  margin: 40px auto;                
  padding: 20px;
  background-color: rgba(0, 0, 0, 0.3); 
  border-radius: 12px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);

  color: #e0e0e0;                    
}

main section {
  margin-bottom: 20px;
}

h1 {
  color: hsl(272, 72%, 37%);
  margin-top: 0;
}

h2 {
  color: #aaaaaa;
}

nav {
background-color: rgba(17, 17, 17, 0.9); 
padding: 12px 20px;
text-align: center;
position: sticky; 
top: 0;
 z-index: 100;
}

nav a {
 color: hsl(272, 72%, 37%);
margin: 0 15px;
text-decoration: none;
 font-weight: bold;
 font-size: 1.1em;
}

nav a:hover {
color: white;
}

footer a {
  color: #9d00ff; 
  text-decoration: none;
}

footer a:hover {
  color: white;
}

footer a {
  color: hsl(276, 76%, 30%);
  text-decoration: none;
}

footer a:hover {
  color: white;
}

@media (max-width: 600px) {
  main {
    margin: 20px;
    padding: 15px;
  }

  nav a {
    display: block;
    margin: 8px 0;
  }
}