body {
  font-family: 'Segoe UI', sans-serif;
  background: #f4f4f4;
  margin: 0;
  padding: 0;
  color: #222;
}

h1 {
	color: darkorange;
}

#tagline {
	color: mediumvioletred;
}

.site-header {
  background: linear-gradient(135deg, #4caf50 10%, #81c784 90%);
  background-image: repeating-linear-gradient(
    45deg,
    rgba(255,255,255,0.05),
    rgba(255,255,255,0.05) 10px,
    transparent 10px,
    transparent 20px
  );
  text-align: center;
  padding: 40px 20px;
  color: white;
}

.logo {
  width: 400px;
  max-width: 90%;
  height: auto;
  margin-bottom: 20px;
}

select {
  margin-top: 15px;
  padding: 10px;
  font-size: 16px;
  border-radius: 8px;
  border: none;
}

main {
  padding: 20px;
  text-align: center;
}

.btn {
  display: inline-block;
  margin: 10px;
  padding: 12px 20px;
  background: #4caf50;
  color: white;
  text-decoration: none;
  font-weight: bold;
  border-radius: 10px;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #388e3c;
}

.site-footer {
  text-align: center;
  padding: 20px;
  background-color: #eee;
  color: #666;
  margin-top: 40px;
}