.hero::before {
  background:
    linear-gradient(90deg, rgba(8, 9, 8, .94) 0%, rgba(8, 9, 8, .72) 34%, rgba(8, 9, 8, .12) 61%, rgba(8, 9, 8, .28) 100%),
    linear-gradient(180deg, rgba(8, 9, 8, .2), transparent 40%, rgba(8, 9, 8, .28));
}

.portal-image {
  filter: brightness(.92) contrast(1.06) saturate(.94);
  transform: scale(1.002);
}

.technical-diagram-intelligence {
  background: #090a09;
}

.intelligence-cycle-image {
  filter: brightness(.94) contrast(1.08);
}

@media (max-width: 780px) {
  .hero-content {
    min-height: 820px;
    padding: 140px 22px 330px;
  }

  .portal-image {
    object-position: 62% center;
    transform: scale(1.08) translateY(-3.5%);
  }
}

@media (max-width: 520px) {
  .hero-content {
    min-height: 780px;
    padding: 128px 16px 280px;
  }

  .portal-image {
    object-position: center;
    transform: scale(1.03) translateY(-1%);
  }
}