body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #0d1117;
  color: white;
}

nav {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 15px;
  background: #161b22;
  position: sticky;
  top: 0;
}

nav a {
  color: white;
  text-decoration: none;
}

.hero {
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(135deg, #1f2937, #111827);
}

.fox {
  width: 180px;
  margin-bottom: 20px;
}

.btn {
  background: #ff6b00;
  padding: 10px 20px;
  border-radius: 6px;
  color: white;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

section {
  padding: 80px 20px;
  max-width: 900px;
  margin: auto;
}

.pricing-grid {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.card {
  background: #1f2937;
  padding: 20px;
  border-radius: 10px;
  flex: 1;
}

.highlight {
  border: 2px solid #ff6b00;
}