:root {
  --mustang-blue: #003594;
  --dallas-red: #041e42;
  --light-gray: #869397;
  --soft-blue: #FFD700;
}
body {
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
}
.hero {
  background: url('https://upload.wikimedia.org/wikipedia/commons/thumb/5/58/Fountain_Place_Tower_in_Dallas_Texas_with_A_Dramatic_Sunset.jpg/1280px-Fountain_Place_Tower_in_Dallas_Texas_with_A_Dramatic_Sunset.jpg') center/cover no-repeat;
  color: white;
  padding: 6rem 1rem;
  text-align: center;
}
.section {
  padding: 4rem 1rem;
}
.bg-blue { background-color: var(--mustang-blue); color: white; }
.bg-red { background-color: var(--dallas-red); color: white; }
.bg-light-gray { background-color: var(--light-gray); color: black; }
.bg-soft-blue { background-color: var(--soft-blue); color: black; }

footer {
  background-color: #343a40;
  color: white;
  padding: 1rem;
  text-align: center;
}