.hero-section {
  position: relative;
  display: grid;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #111;
  isolation: isolate;
  background-color: #f7f7f7;
  width: 100% ;
  border-radius: 6px;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--hero-overlay-bg, #000);
  opacity: var(--hero-overlay, .35);
  z-index: 0;
}

.hero-inner{
  position: relative;
  z-index: 1;
  display: block;
}

.hero-dark {
  --hero-overlay-bg: #000;
  --hero-overlay: .45;
  color: #fff;
}

.hero-light {
  --hero-overlay-bg: #fff;
  --hero-overlay: .25;
  color: #111;
}

/* HEIGHT MODIFIERS */
.hero-h-auto   { min-height: auto; }
.hero-h-short  { min-height: 30vh; }
.hero-h-medium { min-height: 50vh; }
.hero-h-tall   { min-height: 70vh; }
.hero-h-full   { min-height: 100vh; }

/* Responsive tweaks */
@media (max-width: 640px) {
  .hero-h-short  { min-height: 40vh; }
  .hero-h-medium { min-height: 60vh; }
  .hero-h-tall   { min-height: 80vh; }
}