* {
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  box-sizing: border-box;
}

body {
  background: #f4f6f8;
  color: #333;
}

.hero {
  background: linear-gradient(135deg, #2ecc71, #27ae60);
  color: white;
  text-align: center;
  padding: 60px 20px;
}

.hero h1 {
  font-size: 28px;
}

.hero p {
  margin: 10px 0 20px;
}

.btn {
  background: white;
  color: #27ae60;
  padding: 12px 20px;
  text-decoration: none;
  border-radius: 25px;
  font-weight: bold;
}

.gallery {
  padding: 30px;
}

.gallery h2 {
  margin-bottom: 15px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 15px;
}

.grid img {
  width: 100%;
  border-radius: 10px;
}

.about {
  background: white;
  margin: 30px;
  padding: 20px;
  border-radius: 10px;
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
  margin: 30px;
}

.facts div {
  background: white;
  padding: 15px;
  border-radius: 10px;
  text-align: center;
}

footer {
  text-align: center;
  padding: 20px;
  color: #777;
}