body {
  font-family: system-ui, Arial, sans-serif;
  line-height: 1.6;
  margin: 0;
  background-color: #fefefe;
  color: #222;
}

header {
  background-color: #e63946;
  color: white;
  padding: 1rem;
  text-align: center;
}

nav {
  margin-top: 0.5rem;
}

nav a {
  color: white;
  margin: 0 1rem;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

main {
  max-width: 700px;
  margin: 2rem auto;
  padding: 0 1rem;
}

.hero {
  text-align: center;
  background-color: #f1f1f1;
  padding: 2rem;
  border-radius: 8px;
}

.button {
  display: inline-block;
  background-color: #457b9d;
  color: white;
  padding: 0.7rem 1.2rem;
  border-radius: 4px;
  text-decoration: none;
}

.button:hover {
  background-color: #1d3557;
}

footer {
  text-align: center;
  background-color: #f1f1f1;
  padding: 1rem;
  margin-top: 2rem;
  font-size: 0.9rem;
}