body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, #fff, #f0f0f0);
  color: #333;
  text-align: center;
}
header {
  padding: 2rem 1rem;
  background-color: #ffffff;
}
.logo-container {
  margin-bottom: 1rem;
}
.logo {
  max-width: 150px;
  height: auto;
}
h1 {
  font-size: 2rem;
  color: #444;
}
p {
  font-size: 1rem;
  color: #666;
}
.cta {
  margin: 2rem 0;
}
#startButton {
  background: linear-gradient(90deg, #ff6ec4, #7873f5);
  color: white;
  padding: 1rem 2rem;
  font-size: 1.2rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s;
}
#startButton:hover {
  background: linear-gradient(90deg, #f857a6, #6a82fb);
}
.info {
  padding: 2rem;
  background: #fafafa;
}
.info ul {
  list-style: none;
  padding: 0;
}
.info li {
  margin: 0.5rem 0;
  font-size: 1rem;
}
footer {
  padding: 1rem;
  background: #f0f0f0;
  font-size: 0.9rem;
  color: #999;
}