body {
  font-family: 'Open Sans', sans-serif;
  margin: 0;
  padding: 0;
  background: #fff;
  color: #333;
}
header {
  text-align: center;
  background: #0056a3;
  color: white;
  padding: 2rem 1rem;
}
.call-button {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.8rem 1.5rem;
  background: #00b36b;
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-size: 1rem;
}
.content {
  padding: 2rem;
}
.main-image {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 1rem auto;
  border-radius: 8px;
}
footer {
  text-align: center;
  background: #f0f0f0;
  padding: 1rem;
  font-size: 0.9rem;
}
footer a {
  text-decoration: none;
  color: #0056a3;
}
.floating-call {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #00b36b;
  color: white;
  padding: 12px 16px;
  border-radius: 50%;
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  z-index: 999;
  text-decoration: none;
  font-size: 20px;
}