body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background-color: cornsilk;
  color: #041822;
  overflow-x: hidden;
}
header {
  text-align: center;
  padding: 20px; 
  background-image: linear-gradient(to right, #191d21, #21252b);
}
nav {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}
nav a {
  color: #fff;
  text-decoration: none;
  padding: 10px 20px;
  font-weight: bold;
  transition: all 0.3s ease-in-out;
}
footer {
  text-align: center;
  padding: 20px;
  background-color: #21252b;
  color: #fff;
}
nav a:hover {
  color: #facc15;
  transform: translateY(-2px);
}
.about-us {
  padding: 20px; 
  text-align: center;
}
.about-us h1 {
  color: black;
}
.about-us h2 {
  margin-bottom: 10px;
  color: #1f0c0c;
}
.about-us p {
  line-height: 1.5;
  margin-bottom: 20px;
}

.about-us img {
  margin: 0 auto;
  display: block;
  max-width: 100%; 
}

@media screen and (max-width: 768px) {

  header {
    padding: 10px;
  }

  nav {
    flex-direction: column; 
    align-items: center;
  }

  .about-us p {
    font-size: 16px; 
  }

}