body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #0a0a0f; 
  color: #f0f0f0;           
  line-height: 1.6;
}

header {
  background-color: #111827; 
  padding: 10px 0;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
}

nav li {
  margin: 0 15px;
}

nav a {
  color: #f0f0f0;   
  text-decoration: none;
  font-weight: bold;
}

nav a:hover {
  color: #ff1e1e;   
}

section {
  padding: 40px 20px;
  max-width: 900px;
  margin: 20px auto;
  background-color: #1a1a2e; 
  border-radius: 8px;
}

section h1, section h2 {
  text-align: center;
  color: #00b4d8; 
}

section p {
  font-size: 1em;
  margin-bottom: 15px;
  text-align: justify;
}

section img {
  display: block;
  margin: 20px auto;
  max-width: 90%;
  border: 2px solid #ff1e1e; 
  border-radius: 8px;
}

footer {
  text-align: center;
  background-color: #111827;
  color: #a0a0a0;
  padding: 15px 0;
  margin-top: 20px;
}