body {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  background: #1e1e1e;
  color: white;
}
header {
  background: #4e3a21;
  padding: 20px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
header img {
  height: 50px;
}
nav a {
  color: white;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
}
.banner {
  position: relative;
  height: 60vh;
  background: black;
  display: flex;
  justify-content: center;
  align-items: center;
}
.banner iframe {
  width: 80%;
  height: 80%;
}
.section {
  padding: 40px 20px;
  text-align: center;
}
.btn {
  background: #e0aa3e;
  color: black;
  padding: 12px 24px;
  text-decoration: none;
  display: inline-block;
  margin-top: 20px;
}
footer {
  background: #111;
  padding: 30px 20px;
  text-align: center;
}
footer a {
  color: #fff;
  margin: 0 10px;
  text-decoration: none;
}