body {
  font-family: 'Inter', sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f6fa;
  color: #2c3e50;
  line-height: 1.6;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.5rem;
}

header {
  background: linear-gradient(135deg, #0f62fe, #3b82f6);
  color: white;
  text-align: center;
  padding: 3rem 1rem;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  font-size: 1.2rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

.cta-button {
  display: inline-block;
  background-color: #ffffff;
  color: #0f62fe;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.cta-button:hover {
  background-color: #e2e8f0;
}

main {
  background: #fff;
  margin: -2rem auto 2rem;
  border-radius: 12px;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
  overflow: hidden;
}

.image-section {
  text-align: center;
  background: #f9fafb;
  padding: 2rem 1rem;
}

.image-section img {
  max-width: 90%;
  height: auto;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

.description {
  padding: 2rem 1.5rem;
}

.description h2 {
  margin-top: 2rem;
  color: #0f62fe;
  font-size: 1.5rem;
}

ul {
  padding-left: 1.2rem;
  margin-top: 0.5rem;
}

ul li {
  margin-bottom: 0.5rem;
}

footer {
  background: #f0f2f5;
  text-align: center;
  padding: 1.5rem;
  font-size: 0.9rem;
  color: #777;
}

footer a {
  color: #0f62fe;
  text-decoration: none;
}

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease-out;
}

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