body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f4f9fb;
  color: #222;
}
header {
  background: linear-gradient(90deg, #00838f, #00acc1);
  color: white;
  padding: 1rem;
  text-align: center;
}
.site-title {
  font-size: 2rem;
  margin: 0;
}
.tagline {
  margin: 0;
  font-size: 1.2rem;
}
.hero {
  padding: 2rem;
  text-align: center;
  background: #e0f7fa;
}
.news {
  padding: 1.5rem;
}
.news article {
  background: white;
  margin-bottom: 1rem;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
footer {
  text-align: center;
  padding: 1rem;
  background: #006064;
  color: white;
}