body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0b4f9c;
  color: white;
}

header {
  display: flex;
  justify-content: space-between;
  padding: 20px;
  background: rgba(0,0,0,0.2);
}

nav a {
  margin-left: 20px;
  color: white;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  display: flex;
  padding: 50px;
  align-items: center;
  justify-content: space-between;
}

.hero-text h2 {
  font-size: 40px;
}

.hero-text p {
  font-size: 18px;
}

button {
  padding: 12px 22px;
  background: white;
  color: #0b4f9c;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

.hero-img img {
  width: 350px;
  height: auto;
  border-radius: 10px;
}
footer {
  text-align: center;
  padding: 20px;
  background: rgba(0,0,0,0.3);
  margin-top: 40px;
}