body {
  font-family: Arial, sans-serif;
  margin: 0; padding: 0;
  background: #f4f4f4; color: #222;
}
header {
  background: #111;
  color: #fff;
}
.top-bar {
  display: flex;
  justify-content: space-between;
  padding: 10px 20px;
  align-items: center;
}
.logo { height: 60px; }
.call-btn {
  background: orange;
  color: #fff;
  padding: 10px 20px;
  text-decoration: none;
  border-radius: 5px;
}
nav {
  background: #222;
  display: flex;
  justify-content: center;
}
nav a {
  color: white;
  padding: 15px;
  text-decoration: none;
}
.hero {
  background: #111;
  color: #fff;
  text-align: center;
  padding: 40px 20px;
}
.hero-btn {
  background: limegreen;
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  display: inline-block;
  margin-top: 20px;
}
.highlights {
  display: flex;
  justify-content: space-around;
  padding: 20px;
  background: white;
}
.cta {
  text-align: center;
  padding: 30px;
}
.cta-btn {
  padding: 12px 24px;
  background: orange;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}
footer {
  background: #222;
  color: white;
  text-align: center;
  padding: 15px;
}