body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  background-color: #f4f4f4;
  color: #333;
}

main {
  padding: 2rem;
  max-width: 800px;
  margin: auto;
  background: #fff;
  box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

footer {
  text-align: center;
  padding: 1rem;
  background: #eee;
  font-size: 0.9rem;
}
header {
  background-color: #d0e8ff; /* light background */
  padding: 2rem 1rem;
  text-align: center;
  border-bottom: 1px solid #ccc;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: center; /* center the logo and title as a group */
  gap: 1rem;
  flex-wrap: wrap;
}

.logo {
  height: 128px; /* adjust to fit your logo comfortably */
  width: auto;
}

.site-title {
  font-size: 2.5rem;
  color: #000; /* black text */
  margin: 0;
}

.tagline {
  margin-top: 0.5rem;
  font-size: 1.2rem;
  color: #333;
}