* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #f4f4f4;
  color: #333;
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

header, footer {
  background: #222;
  color: #fff;
  padding: 1rem;
  text-align: center;
}

main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.logo {
  max-width: 200px;
  margin: 1rem 0;
}

.description {
  max-width: 500px;
  text-align: center;
  margin: 1rem 0;
}

.pricing, .how-to-order {
  background: #fff;
  padding: 1.5rem;
  margin: 1rem 0;
  border-radius: 8px;
  max-width: 500px;
  width: 100%;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.pricing h2, .how-to-order h2 {
  margin-bottom: 1rem;
  color: #222;
}

.pricing ul {
  list-style: none;
}

.pricing li {
  margin-bottom: 0.5rem;
}

.how-to-order ol {
  padding-left: 1.25rem;
}

.button {
  display: inline-block;
  background: #25d366;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: bold;
  margin-top: 1.5rem;
  transition: background 0.3s ease;
}

.button:hover {
  background: #128c7e;
}