body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #fdfdfd;
  color: #222;
  line-height: 1.6;
}

.header {
  text-align: center;
  padding: 40px 20px 20px;
  background-color: #fff;
}

.header h1 {
  font-size: 32px;
  margin: 0;
  line-height: 1.2;
}

.green { color: #28a745; }
.blue { color: #007bff; }
.gray { color: #999; }

.subtitle {
  margin-top: 10px;
  color: #666;
  font-size: 14px;
}

.main-content {
  padding: 20px;
  max-width: 800px;
  margin: auto;
}

h2 {
  color: #007bff;
  margin-top: 30px;
  font-size: 22px;
}

ul {
  padding-left: 20px;
}

ul li {
  margin-bottom: 10px;
}

.cta {
  margin-top: 40px;
  text-align: center;
  background-color: #f5f5f5;
  padding: 20px;
  border-radius: 8px;
}

.download-btn {
  display: inline-block;
  background: #007bff;
  color: white;
  padding: 12px 24px;
  margin-top: 10px;
  text-decoration: none;
  border-radius: 6px;
  font-weight: bold;
}

.download-btn:hover {
  background-color: #0056b3;
}

.footer {
  text-align: center;
  padding: 20px;
  font-size: 14px;
  color: #aaa;
  margin-top: 50px;
}

.header img {
  max-height: 80px;
  display: block;
  margin: 0 auto 10px;
}