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

body {
  background: linear-gradient(135deg, #f0f2f5 0%, #bbc1cc 50%, #8a8f99 100%);
}

.container {
  max-width: 900px;
  margin: 40px auto;
  text-align: center;
}

.title {
  font-size: 4rem;
  font-weight: bold;
  margin-bottom: 20px;
}

.section {
  margin-bottom: 40px;
}

.section-title {
  font-size: 2rem;
  font-weight: bold;
  margin-bottom: 15px;
  text-transform: uppercase;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 10px;
  list-style: none;
  padding: 20px;
  background: #000;
  border-radius: 12px;
}

.btn {
  display: block;
  padding: 12px 16px;
  font-size: 1rem;
  text-align: center;
  color: #fff;
  background: #222;
  border: 2px solid #444;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn:hover {
  background: #444;
  border-color: #fff;
}