body {
  margin: 0;
  padding: 0;
  font-family: system-ui, sans-serif;
  background: #f7f7f7;
  color: #222;
  text-align: center;
}

main {
  max-width: 700px;
  margin: 60px auto;
  padding: 20px;
}

h1 {
  font-size: 2.5rem;
  color: #614f4a;
}

.hero {
  width: 100%;
  margin: 30px 0;
  border-radius: 12px;
}

.subtitle {
  font-size: 1.2rem;
  margin: 20px 0 40px;
  color: #555;
}

.btn {
  display: inline-block;
  padding: 14px 28px;
  background: #614f4a;
  color: white;
  border-radius: 8px;
  text-decoration: none;
  font-size: 18px;
}

.footer {
  margin-top: 50px;
  color: #777;
}