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

body {
  font-family: 'Segoe UI', sans-serif;
  background: #f4f8fb;
  color: #333;
  line-height: 1.6;
}

.hero {
  background: linear-gradient(135deg, #007bff, #00c6ff);
  color: white;
  padding: 100px 20px;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  animation: fadeInDown 1s ease-in-out;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  animation: fadeInUp 1s ease-in-out;
}

.btn {
  background: white;
  color: #007bff;
  padding: 12px 25px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: bold;
  transition: 0.3s;
}

.btn:hover {
  background: #e6f0ff;
}

.credit {
  display: block;
  margin-top: 40px;
  font-size: 0.9rem;
  opacity: 0.9;
  animation: fadeIn 2s ease-in-out;
}

.features {
  padding: 80px 20px;
  text-align: center;
  background: #ffffff;
}

.features h2 {
  font-size: 2.5rem;
  margin-bottom: 50px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-card {
  background: #f0f7ff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 20px rgba(0,0,0,0.05);
  transition: 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
}

.cta {
  padding: 80px 20px;
  background: #eaf6ff;
  text-align: center;
}

.cta h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

footer {
  padding: 20px;
  text-align: center;
  background: #007bff;
  color: white;
}

/* Animations */
@keyframes fadeInDown {
  from {
    transform: translateY(-40px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    transform: translateY(40px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

/* Scroll reveal classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}