* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  background: #000;
  color: #fff;
}

section {
  padding: 80px 20px;
}

.section-title {
  text-align: center;
  font-size: 36px;
  color: #3A66A3;
  margin-bottom: 50px;
}