/* น้ำตกเอราวัณ: ส่วนเฉพาะของเดโม่นี้ */
.intro-actions { display: grid; gap: .7rem; margin-top: auto; }
#s-fall { gap: .9rem; }
.stage canvas.mirrored { transform: scaleX(-1); }
.tier-label { font-family: var(--font-mono); font-size: .8rem; color: var(--brass-hi); }
.tiers .chips { flex-wrap: nowrap; justify-content: space-between; gap: .35rem; }
.tiers .chip { flex: 1; min-width: 0; min-height: 40px; padding: 0; font-family: var(--font-mono); }
.rec-badge {
  position: absolute; top: 12px; left: 12px; padding: .25rem .7rem; border-radius: 999px;
  background: var(--signal); color: #fff; font-size: .8rem; font-weight: 600;
}
#s-fall .cam-actions { margin-top: auto; }