body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #fffefc;
  color: #333;
  line-height: 1.6;
}
.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}
header {
  background: #2c3e50;
  color: white;
  padding: 20px 0;
  text-align: center;
}
nav ul {
  display: flex;
  justify-content: center;
  gap: 20px;
  list-style: none;
  padding: 0;
}
nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}
.hero {
  background: url('https://source.unsplash.com/1600x600/?healthy,food') no-repeat center center/cover;
  padding: 60px 0;
  color: white;
  text-align: center;
}
.cta-button {
  background: #27ae60;
  color: white;
  padding: 12px 20px;
  text-decoration: none;
  font-weight: bold;
  border-radius: 4px;
}
section {
  padding: 40px 0;
}
footer {
  background: #2c3e50;
  color: white;
  text-align: center;
  padding: 20px 0;
}
@media (max-width: 768px) {
  nav ul {
    flex-direction: column;
    gap: 10px;
  }
}