.final-product .hero h1 span {
  color: var(--lime);
}
.final-product .hero-visual .product {
  width: 84%;
  max-width: 84%;
  margin: 42px auto 10px;
  transform: rotate(-3deg);
  filter: drop-shadow(0 34px 22px #00172b80);
}
.final-product .hero-path i {
  background: linear-gradient(90deg, #148ad4, var(--lime), #ff8a30);
}
.final-product .section-heading .eyebrow {
  color: var(--blue);
}
.signal-story {
  background: #f0f6f8;
}
.signal-strip {
  display: grid;
  grid-template-columns: 1fr 70px 1fr 70px 1fr;
  align-items: stretch;
  margin-top: 34px;
}
.signal-node {
  display: grid;
  place-content: center;
  min-height: 145px;
  padding: 24px;
  border-top: 5px solid var(--blue);
  background: #fff;
  box-shadow: 0 18px 45px #08294212;
  text-align: center;
}
.signal-node.primary {
  border-color: var(--lime);
  background: #073e78;
  color: #fff;
}
.signal-node b {
  display: block;
  font-size: 22px;
}
.signal-node span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
}
.signal-node.primary span {
  color: #c5d8e6;
}
.signal-arrow {
  display: grid;
  place-content: center;
  color: var(--blue);
  font-size: 28px;
  font-weight: 900;
}
.interactive-section {
  background: #071a2e;
  color: #fff;
}
.interactive-section .eyebrow {
  color: var(--lime);
}
.interactive-section .section-heading > p {
  color: #b9cede;
}
.sim-shell {
  display: grid;
  grid-template-columns: 340px 1fr;
  overflow: hidden;
  border: 1px solid #456582;
  border-radius: 18px;
  background: #0d2c49;
  box-shadow: 0 28px 70px #00122580;
}
.sim-controls {
  padding: 28px;
  background: #061729;
}
.sim-controls h3 {
  margin: 0 0 8px;
  font-size: 22px;
}
.sim-controls > p,
.sim-note {
  color: #a9bfd0;
  font-size: 11px;
  line-height: 1.55;
}
.sim-controls label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 18px;
  color: #dce9f3;
  font-size: 10px;
  font-weight: 900;
}
.sim-controls output {
  color: var(--lime);
}
.sim-controls input,
.sim-controls select {
  grid-column: 1/-1;
  width: 100%;
}
.sim-controls select,
.sim-controls input[type="number"] {
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid #456582;
  background: #0d2c49;
  color: #fff;
}
.sim-note {
  margin-top: 22px;
  padding: 14px;
  border-left: 3px solid var(--lime);
  background: #0d2c49;
}
.sim-stage {
  padding: 30px;
}
.sim-stage h3 {
  margin-top: 0;
  color: var(--lime);
  font-size: 28px;
}
.meter-grid {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}
.meter-card {
  padding: 18px;
  border: 1px solid #456582;
  background: #061729;
}
.meter-card header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 10px;
  font-weight: 900;
}
.meter-card header strong {
  color: var(--lime);
  font-size: 18px;
}
.meter {
  height: 15px;
  margin-top: 13px;
  overflow: hidden;
  border: 1px solid #456582;
  border-radius: 12px;
  background: #0d2c49;
}
.meter i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #168de0, var(--lime));
}
.scene-result {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 20px;
}
.scene-result > div {
  padding: 22px;
  border-top: 4px solid var(--blue);
  background: #061729;
}
.scene-result span {
  display: block;
  color: #9db7cb;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.1em;
}
.scene-result strong {
  display: block;
  margin-top: 8px;
  color: var(--lime);
  font-size: 28px;
}
.window-track {
  display: grid;
  grid-template-columns: repeat(var(--scene-count, 4), 1fr);
  gap: 5px;
  margin-top: 20px;
}
.window-track span {
  padding: 13px 4px;
  border: 1px solid #456582;
  background: #061729;
  color: #b9cede;
  font-size: 9px;
  text-align: center;
}
.window-track span.active {
  border-color: var(--lime);
  background: #173f5e;
  color: var(--lime);
}
.feature-grid,
.parameter-grid,
.application-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}
.feature-card,
.parameter-card,
.application-card {
  padding: 26px;
  border-top: 5px solid var(--blue);
  background: #fff;
  box-shadow: 0 16px 40px #08294212;
}
.feature-card b,
.parameter-card b,
.application-card b {
  display: block;
  color: #052f58;
  font-size: 20px;
}
.feature-card p,
.parameter-card p,
.application-card p {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}
.parameters-section,
.applications-section {
  background: #eef5f8;
}
.parameter-card small {
  color: var(--blue);
  font-weight: 900;
}
.wiring-map {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.wiring-map > div {
  padding: 22px;
  background: #092942;
  color: #fff;
}
.wiring-map b {
  display: block;
  color: var(--lime);
  font-size: 14px;
}
.wiring-map p {
  margin-bottom: 0;
  color: #bed1df;
  font-size: 11px;
  line-height: 1.55;
}
.warning-note {
  margin-top: 18px;
  padding: 18px;
  border-left: 5px solid #e18a12;
  background: #fff4d8;
  color: #5d4517;
  font-size: 11px;
  line-height: 1.6;
}
.channel-rack {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-top: 20px;
}
.drive-channel {
  padding: 18px;
  border: 1px solid #456582;
  background: #061729;
}
.drive-channel b,
.drive-channel span,
.drive-channel strong {
  display: block;
}
.drive-channel b {
  color: #fff;
  font-size: 13px;
}
.drive-channel span {
  margin-top: 12px;
  color: #9db7cb;
  font-size: 9px;
}
.drive-channel strong {
  margin-top: 4px;
  color: var(--lime);
  font-size: 20px;
}
.drive-channel.invalid {
  border-color: #f07070;
}
.drive-channel.invalid strong {
  color: #ff8d8d;
}
.power-summary {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 16px;
  padding: 18px;
  background: #173f5e;
}
.power-summary span {
  color: #b9cede;
  font-size: 10px;
}
.power-summary strong {
  color: var(--lime);
  font-size: 20px;
}
.mode-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.mode-badges span {
  padding: 8px 10px;
  border: 1px solid #456582;
  color: #bed1df;
  font-size: 9px;
  font-weight: 900;
}
@media (max-width: 900px) {
  .signal-strip,
  .sim-shell {
    grid-template-columns: 1fr;
  }
  .signal-arrow {
    min-height: 34px;
    transform: rotate(90deg);
  }
  .feature-grid,
  .parameter-grid,
  .application-grid,
  .wiring-map {
    grid-template-columns: 1fr 1fr;
  }
  .channel-rack {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 640px) {
  .feature-grid,
  .parameter-grid,
  .application-grid,
  .wiring-map,
  .scene-result,
  .channel-rack {
    grid-template-columns: 1fr;
  }
  .window-track {
    grid-template-columns: repeat(2, 1fr);
  }
}