body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: #f5f5f5;
  color: #333;
}

header {
  background-color: #004d40;
  color: white;
  padding: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav a {
  color: white;
  text-decoration: none;
}

.hero {
  position: relative;
  text-align: center;
}

.hero img {
  width: 100%;
  height: auto;
}

.hero-text {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
}

.cta {
  display: inline-block;
  margin-top: 15px;
  padding: 10px 20px;
  background-color: #ff9800;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}