.landing-visual-stack { position: relative; display: grid; gap: 16px; width: 100%; }
.landing-hero-art { display: block; width: 100%; height: auto; border-radius: 18px; box-shadow: 0 18px 42px rgba(5, 8, 30, .24); }
.landing-visual-stack .scenario-visual { width: min(78%, 480px); margin: -84px 0 0 auto; position: relative; z-index: 2; }
@media (max-width: 850px) {
  .landing-visual-stack .scenario-visual { width: 72%; margin-top: -56px; }
}
@media (max-width: 560px) {
  .landing-visual-stack { gap: 10px; }
  .landing-visual-stack .scenario-visual { width: 76%; margin-top: -40px; }
}