body {
  font-family: 'Segoe UI', sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f0f8ff;
  color: #222;
}

header {
  background-color: #1e90ff;
  color: white;
  padding: 2rem;
  text-align: center;
}

main {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
}

h2 {
  color: #1e90ff;
}

.about, .offer, .contact {
  margin-bottom: 2rem;
  background: white;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
}

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

ul li::before {
  content: "🤖 ";
  margin-right: 0.5rem;
}

footer {
  background-color: #ddd;
  text-align: center;
  padding: 1rem;
}