body {
  margin: 0;
  font-family: sans-serif;
  background: linear-gradient(to bottom, #0d001a, #1a0033);
  color: #fff;
  text-align: center;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  backdrop-filter: blur(10px);
  background: rgba(26, 0, 51, 0.7);
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo {
  font-size: 1.5em;
  font-weight: bold;
  color: #9f7aea;
}

.header nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #ccc;
  transition: color 0.3s;
}

.header nav a:hover {
  color: #9f7aea;
}

/* Hero Banner */
.hero {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-top: 80px;
}

.hero img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 0 25px #9f7aea80;
  animation: fadeIn 1.5s ease-in-out;
}

/* Sections */
.section {
  padding: 80px 20px;
}

.cards, .plans, .stats {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.card, .plan, .stat {
  background: #1a0033;
  padding: 20px;
  border-radius: 10px;
  width: 250px;
  transition: all 0.4s ease;
  opacity: 0;
  transform: translateY(30px);
}

.card:hover, .plan:hover {
  background: #2d0052;
  transform: translateY(-10px) scale(1.05);
  box-shadow: 0 0 20px #9f7aea80;
}

.plan.highlighted {
  border: 2px solid #9f7aea;
}

/* Buttons */
.btn {
  background: #9f7aea;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  color: #fff;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px #9f7aea80;
}

.btn:hover {
  background: #7f5bd4;
  box-shadow: 0 0 20px #9f7aea;
}

/* Footer */
.footer {
  padding: 20px;
  background: #1a0033;
  margin-top: 40px;
}

/* Fade-in Animation */
.fade.visible .card,
.fade.visible .plan,
.fade.visible .stat,
.fade.visible img {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}