.hero-art {
  background: #173b30 url("/images/hero-history.png") center / cover no-repeat;
}

.hero-shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(14, 40, 31, .52), transparent 50%),
    linear-gradient(0deg, rgba(9, 28, 21, .34), transparent 58%);
}