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

header {
  background: #003366;
  color: white;
  padding: 1em;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav a {
  color: white;
  margin-left: 1em;
  text-decoration: none;
  font-weight: bold;
}

.hero {
  background: white;
  color: black;
  padding: 4em 2em;
  text-align: center;
}

.btn {
  background: white;
  color: #0055aa;
  padding: 0.7em 1.2em;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
}

main {
  padding: 2em;
}

.service-list li {
  background: white;
  padding: 1em;
  margin-bottom: 1em;
  border-radius: 5px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.5em;
  margin-top: 0.3em;
  margin-bottom: 1em;
}

button {
  background: #003366;
  color: white;
  padding: 0.7em 1.2em;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

footer {
  background: #ddd;
  text-align: center;
  padding: 1em;
  margin-top: 2em;
}