body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: #F6F6F6;
  color: #222;
}
header {
  background: #8B0000;
  color: white;
  padding: 10px 20px;
  display: flex;
  align-items: center;
}
.logo { height: 50px; margin-right: 20px; }
nav a {
  color: #FBEAEA;
  margin-right: 20px;
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 20px;
}
nav .active {
  background: #C00000;
}
.hero {
  background: #FBEAEA;
  display: flex;
  justify-content: space-between;
  padding: 40px 20px;
  align-items: center;
}
.hero.small { flex-direction: column; text-align: center; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 20px;
}
.card {
  background: white;
  padding: 30px;
  text-align: center;
  border-radius: 10px;
  text-decoration: none;
  color: #222;
  font-weight: bold;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  padding: 20px;
}
.info-card {
  background: white;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  text-align: center;
}
.info-card img { width: 100%; height: auto; }
.example { text-align: center; padding: 20px; }
footer {
  background: #8B0000;
  color: white;
  text-align: center;
  padding: 15px;
  margin-top: 40px;
}