body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(to right, #f1f8e9, #e8f5e9);
  color: #2e7d32;
}

header {
  background-color: #388e3c;
  color: white;
  padding: 20px;
  text-align: center;
}

.logo-area {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

main {
  padding: 30px;
  max-width: 900px;
  margin: auto;
}

section {
  margin-bottom: 40px;
}

h2, h3 {
  color: #2e7d32;
}

p, li {
  font-size: 1.05rem;
  line-height: 1.6;
}

.play-button {
  display: inline-block;
  margin-top: 15px;
  padding: 12px 24px;
  background-color: #43a047;
  color: white;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1.1rem;
  text-decoration: none;
  transition: transform 0.3s;
}

.play-button:hover {
  background-color: #2e7d32;
  transform: scale(1.05);
}

footer {
  background-color: #c8e6c9;
  text-align: center;
  padding: 15px;
  font-size: 0.9rem;
}