body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f4f4;
  color: #333;
}

header {
  background: #007b7f;
  color: white;
  padding: 1rem;
  text-align: center;
}

nav a {
  margin: 0 1rem;
  color: white;
  text-decoration: none;
}

.hero {
  background: #e0f7fa;
  padding: 2rem;
  text-align: center;
}

section {
  padding: 2rem;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  background: #fff;
  margin: 0.5rem 0;
  padding: 1rem;
  border-radius: 5px;
}

form {
  display: flex;
  flex-direction: column;
}

input, textarea {
  margin: 0.5rem 0;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 5px;
}

button {
  background: #007b7f;
  color: white;
  border: none;
  padding: 0.75rem;
  cursor: pointer;
  border-radius: 5px;
}

footer {
  background: #007b7f;
  color: white;
  text-align: center;
  padding: 1rem;
}