.growth-simulator {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(250px, .5fr);
  gap: clamp(26px, 4vw, 58px);
  width: min(1040px, calc(100% - 44px));
  margin: 0 auto clamp(54px, 8vw, 100px);
  padding: clamp(18px, 2.5vw, 30px);
  border: 1px solid var(--line);
  background: #030303;
}

.growth-simulator-stage {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: #000;
  border: 1px solid rgba(242, 241, 236, .13);
}

#growth-simulator-canvas {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 560px;
}

.growth-simulator-stage::after {
  content: "LIVE GROWTH FIELD";
  position: absolute;
  top: 12px;
  left: 13px;
  color: rgba(242, 241, 236, .42);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: .08em;
}

.growth-simulator-readout {
  position: absolute;
  right: 13px;
  bottom: 11px;
  margin: 0;
  color: rgba(242, 241, 236, .55);
  font-size: 9px;
  letter-spacing: .04em;
}

.growth-simulator-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.growth-simulator-panel h4 {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: clamp(20px, 2.2vw, 30px);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -.025em;
}

.growth-simulator-panel > div > p {
  margin: 0 0 30px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.growth-control {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.growth-control label,
.growth-control output {
  font-size: 11px;
}

.growth-control output {
  color: var(--muted);
}

.growth-control input {
  grid-column: 1 / -1;
  width: 100%;
  height: 18px;
  margin: 0;
  accent-color: #f2f1ec;
}

.growth-reset {
  width: 100%;
  min-height: 42px;
  margin-top: 24px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 10px;
  letter-spacing: .07em;
  text-transform: uppercase;
  cursor: pointer;
}

.growth-reset:hover {
  border-color: var(--ink);
}

@media (max-width: 820px) {
  .growth-simulator { grid-template-columns: 1fr; }
  .growth-simulator-stage,
  #growth-simulator-canvas { min-height: 440px; }
}

@media (max-width: 520px) {
  .growth-simulator-stage,
  #growth-simulator-canvas { min-height: 360px; }
}