body {
  margin: 0; padding: 0;
  font-family: 'Lato', sans-serif; background: #FFFFFF; color: #333;
}
header {
  text-align: center; padding: 2rem 1rem;
  border-bottom: 1px solid #E0E0E0;
}
header h1 {
  font-family: 'Merriweather', serif; font-size: 2.5rem; font-weight: 700; color: #222;
  margin: 0;
}
main { padding: 2rem; }
.slider-container { display: flex; align-items: center; position: relative; }
.plan-slider {
  display: flex; overflow-x: auto; scroll-behavior: smooth; gap: 1.5rem; padding: 1rem 0;
}
.plan-card {
  flex: 0 0 300px; background: #FAFAFA; border: 1px solid #E0E0E0;
  border-radius: 8px; padding: 1.5rem; text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.plan-card.active {
  transform: scale(1.05); box-shadow: 0 8px 16px rgba(0,0,0,0.1);
}
.plan-logos {
  display: flex; justify-content: center; align-items: center; gap: 0.75rem; margin-bottom: 1rem;
}
.plan-logos img { max-height: 80px; }
.plan-card h2 {
  font-family: 'Merriweather', serif; font-size: 1.5rem; font-weight: 700; margin: 0 0 0.5rem; color: #222;
}
.tiers { font-weight: 700; color: #555; margin: 0.5rem 0; }
.description { font-size: 1rem; color: #666; margin: 0.5rem 0 1rem; }
.btn {
  display: inline-block; padding: 0.75rem 1.5rem; background: #222; color: #FFF;
  text-decoration: none; border-radius: 4px; font-weight: 700;
}
.btn:hover { background: #444; }
.nav {
  background: none; border: none; font-size: 2rem; cursor: pointer; color: #555; padding: 0 1rem;
}
.nav:focus { outline: none; }