body {
  margin: 0;
  font-family: Arial, sans-serif;
}

.navbar {
  display: flex;
  justify-content: center;
  background: #fff;
  border-bottom: 1px solid #ddd;
  padding: 1rem;
  position: sticky;
  top: 0;
}

.navbar ul {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.navbar a {
  text-decoration: none;
  color: black;
  font-weight: 500;
}

.navbar .btn {
  border: 1px solid #ccc;
  padding: 0.5rem 1rem;
  border-radius: 20px;
}

.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3rem;
}

.intro {
  max-width: 45%;
}

.intro h1 {
  font-size: 3rem;
  line-height: 1.2;
}

.photo img {
  max-width: 400px;
  border-radius: 8px;
}