:root {
  --kiosk-bg-1: #a90f0f;
  --kiosk-bg-2: #cb1d1d;
  --kiosk-panel: rgba(255, 255, 255, 0.1);
  --kiosk-border: rgba(255, 255, 255, 0.22);
  --kiosk-text: #fff7dd;
}

* {
  box-sizing: border-box;
}

.landing-body {
  min-height: 100vh;
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--kiosk-text);
  background:
    radial-gradient(circle at 18% 15%, rgba(255, 255, 255, 0.08), transparent 30%),
    radial-gradient(circle at 82% 10%, rgba(255, 233, 107, 0.08), transparent 35%),
    linear-gradient(180deg, var(--kiosk-bg-2), var(--kiosk-bg-1));
}

.intro-frame {
  position: relative;
  aspect-ratio: 3 / 4;
  border-radius: 16px;
  overflow: hidden;
  border: 6px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 16px 30px rgba(0, 0, 0, 0.28);
  background: #111;
}

.slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 900ms ease-in-out;
}

.slide.active {
  opacity: 1;
}

.panel-card {
  border: 1px solid var(--kiosk-border);
  background: var(--kiosk-panel);
  border-radius: 1rem;
  padding: 1.25rem;
  backdrop-filter: blur(4px);
}

.step-badge {
  display: inline-block;
  border-radius: 999px;
  border: 1px solid rgba(255, 233, 107, 0.6);
  background: rgba(255, 233, 107, 0.14);
  color: #fff6b7;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
}

@media (max-width: 1024px) {
  .intro-frame {
    aspect-ratio: 16 / 10;
  }
}

@media (max-width: 640px) {
  .intro-frame {
    aspect-ratio: 4 / 5;
    border-width: 4px;
    border-radius: 14px;
  }
}