.control-product .hero h1 span {
  color: var(--lime);
}
.control-product .hero-visual .product {
  width: 90%;
  max-width: 90%;
  margin: 46px auto 18px;
  transform: rotate(-5deg);
  filter: drop-shadow(0 34px 22px #00172b80);
}
.control-product .hero-path i {
  background: linear-gradient(90deg, #064b91, #f3ea08, #ff9838);
}
.signal-story,
.connection-gallery {
  background: #f5f8fa;
}
.encoder-settings {
  background: #071a2e;
  color: #fff;
}
.casten-product .profiles {
  background: #073a74;
  color: #fff;
}
.signal-story .eyebrow,
.connection-gallery .eyebrow,
.profiles .eyebrow {
  color: var(--blue);
}
.encoder-settings .eyebrow {
  color: var(--lime);
}
.encoder-settings .section-heading > p,
.casten-product .profiles .section-heading > p {
  color: #bbd1e3;
}
.casten-product .profiles .eyebrow {
  color: var(--lime);
}
.signal-grid,
.connection-grid,
.profile-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.signal-card,
.connection-card,
.profile-card {
  position: relative;
  min-height: 230px;
  padding: 27px;
  overflow: hidden;
  border-top: 5px solid var(--blue);
  background: #fff;
  box-shadow: 0 18px 45px #08294212;
}
.signal-card > span,
.connection-card > span,
.profile-card > span {
  color: var(--blue);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.12em;
}
.signal-card h3,
.connection-card h3,
.profile-card h3 {
  margin: 13px 0 10px;
  font-size: 26px;
}
.signal-card p,
.connection-card p,
.profile-card p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.65;
}
.signal-diagram {
  min-height: 108px;
  margin-top: 24px;
  padding: 17px 18px 13px;
  border: 1px solid #264761;
  background: #071d33;
  color: #fff;
}
.signal-diagram small {
  display: block;
  margin-top: 11px;
  color: #8facbf;
  font-size: 7px;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-align: center;
}
.channel-path {
  display: grid;
  grid-template-columns: 34px 1fr 42px;
  align-items: center;
  gap: 8px;
  margin: 2px 0 9px;
}
.channel-path b,
.channel-path strong {
  color: #dce9f3;
  font-size: 8px;
  letter-spacing: 0.08em;
}
.channel-path strong {
  color: var(--lime);
  text-align: right;
}
.channel-path i {
  height: 7px;
  overflow: hidden;
  border: 1px solid #587289;
  border-radius: 10px;
  background: #102e49;
}
.channel-path em {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #168de0, var(--lime));
  box-shadow: 0 0 12px #f3ea0860;
}
.trim-window-diagram {
  padding-top: 25px;
}
.trim-scale {
  position: relative;
  height: 8px;
  border-radius: 8px;
  background: #294258;
}
.trim-active {
  position: absolute;
  left: 10%;
  right: 15%;
  inset-block: 0;
  background: var(--lime);
  box-shadow: 0 0 12px #f3ea0870;
}
.trim-min,
.trim-max {
  position: absolute;
  top: -5px;
  width: 3px;
  height: 18px;
  background: #fff;
}
.trim-min {
  left: 10%;
}
.trim-max {
  right: 15%;
}
.trim-labels {
  display: grid;
  grid-template-columns: 10% 1fr 1fr 15%;
  margin-top: 9px;
  color: #819caf;
  font-size: 7px;
}
.trim-labels b {
  color: #dce9f3;
  font-size: 7px;
  letter-spacing: 0.08em;
}
.trim-labels b:nth-child(3) {
  text-align: right;
}
.trim-labels span:last-child {
  text-align: right;
}
.trim-labels em {
  color: var(--lime);
  font-size: 9px;
  font-style: normal;
}
.load-meter-diagram {
  display: grid;
  grid-template-columns: 56px 1fr 78px;
  align-items: center;
  column-gap: 8px;
}
.meter-source,
.meter-load {
  display: grid;
  place-content: center;
  min-height: 50px;
  border: 1px solid #587289;
  text-align: center;
}
.meter-source b,
.meter-load b {
  color: var(--lime);
  font-size: 12px;
}
.meter-source span,
.meter-load span {
  color: #9db7cb;
  font-size: 6px;
  font-weight: 900;
  letter-spacing: 0.08em;
}
.meter-wire {
  display: grid;
  gap: 7px;
}
.meter-wire i {
  height: 2px;
  background: #e7edf2;
}
.meter-wire i:last-child {
  background: #688399;
}
.load-meter-diagram small {
  grid-column: 1/-1;
  color: var(--lime);
}
.trim-lab,
.encoder-lab {
  background: #071a2e;
  color: #fff;
}
.trim-lab .eyebrow,
.encoder-lab .eyebrow {
  color: var(--lime);
}
.trim-lab .section-heading > p,
.encoder-lab .section-heading > p {
  color: #bbd1e3;
}
.trim-shell,
.encoder-shell {
  display: grid;
  grid-template-columns: 380px 1fr;
  overflow: hidden;
  border: 1px solid #456582;
  border-radius: 18px;
  background: #0d2c49;
  box-shadow: 0 28px 70px #00122580;
}
.trim-controls,
.encoder-controls {
  padding: 28px;
  background: #061729;
}
.trim-controls h3,
.encoder-controls h3 {
  margin: 0 0 7px;
  font-size: 22px;
}
.trim-controls > p,
.encoder-controls > p {
  color: #9db7cb;
  font-size: 11px;
}
.trim-controls label,
.encoder-controls label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  margin-top: 16px;
  color: #dce9f3;
  font-size: 10px;
  font-weight: 900;
}
.trim-controls input,
.encoder-controls input,
.encoder-controls select {
  grid-column: 1/-1;
  width: 100%;
}
.trim-controls input,
.encoder-controls input {
  accent-color: var(--lime);
}
.encoder-controls select {
  padding: 10px;
  border: 1px solid #526f88;
  background: #fff;
  color: var(--ink);
}
.trim-controls output,
.encoder-controls output {
  color: var(--lime);
}
.channel-tabs,
.encoder-action-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 7px;
}
.channel-tabs button,
.encoder-action-row button {
  padding: 11px;
  border: 1px solid #4e6d87;
  background: transparent;
  color: #bcd1e3;
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
  cursor: pointer;
}
.channel-tabs button[aria-pressed="true"],
.encoder-action-row button:hover,
.encoder-action-row button:active {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--night);
}
.encoder-try-bar {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: center;
  margin: -30px -30px 28px;
  padding: 18px 22px;
  background: var(--lime);
  color: var(--night);
}
.encoder-try-bar span,
.encoder-try-bar b {
  display: block;
}
.encoder-try-bar span {
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.14em;
}
.encoder-try-bar b {
  margin-top: 2px;
  font-size: 14px;
}
.encoder-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(105px, 1fr));
  gap: 7px;
}
.encoder-actions button {
  min-height: 48px;
  padding: 9px 10px;
  border: 2px solid var(--night);
  background: var(--night);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.12s, background 0.12s, color 0.12s;
}
.encoder-actions button:hover,
.encoder-actions button:focus-visible,
.encoder-actions button:active {
  background: #fff;
  color: var(--night);
  transform: translateY(-2px);
}
.trim-stage,
.encoder-stage {
  padding: 30px;
}
.voltage-panels {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.voltage-panel {
  padding: 23px;
  border: 1px solid #45617a;
  background: #061729;
}
.voltage-panel > span {
  color: #9db7cb;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.12em;
}
.voltage-panel strong {
  display: block;
  margin: 14px 0;
  color: var(--lime);
  font:
    600 42px/1 Oswald,
    Arial,
    sans-serif;
}
.voltage-bar {
  height: 13px;
  background: #29445c;
}
.voltage-bar i {
  display: block;
  width: var(--voltage, 0%);
  height: 100%;
  background: linear-gradient(90deg, #38b6ff, var(--lime));
  transition: width 0.15s;
}
.scope {
  position: relative;
  height: 190px;
  margin-top: 20px;
  overflow: hidden;
  border: 1px solid #45617a;
  background-color: #020a13;
  background-image:
    linear-gradient(#163149 1px, transparent 1px),
    linear-gradient(90deg, #163149 1px, transparent 1px);
  background-size: 28px 28px;
}
.scope::before {
  content: "CLEAN 0–10 VDC CONTROL";
  position: absolute;
  left: 15px;
  top: 12px;
  color: #7893a8;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.12em;
}
.scope-trace {
  position: absolute;
  left: 5%;
  right: 5%;
  bottom: var(--trace-y, 20%);
  height: 3px;
  background: var(--trace-color, var(--lime));
  box-shadow: 0 0 12px var(--trace-color, var(--lime));
  transition: bottom 0.15s;
}
.scope-trace.b {
  opacity: 0.78;
}
.trim-status,
.encoder-status {
  margin: 20px 0 0;
  padding: 13px 15px;
  border-left: 4px solid var(--lime);
  background: #061729;
  color: #c5d8e8;
  font-size: 11px;
}
.calibration-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 24px;
  border: 1px solid #b9cad6;
}
.calibration-steps article {
  padding: 22px;
  border-right: 1px solid #b9cad6;
}
.calibration-steps article:last-child {
  border: 0;
}
.calibration-steps span {
  color: var(--blue);
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.1em;
}
.calibration-steps b {
  display: block;
  margin: 9px 0;
}
.calibration-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.55;
}
.knob-console {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 28px;
  align-items: center;
}
.knob-wrap {
  display: grid;
  place-items: center;
}
.knob-help {
  margin: 15px 0 0;
  color: #9db7cb;
  font-size: 10px;
  line-height: 1.7;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.knob-help b {
  color: var(--lime);
}
.knob {
  --angle: -120deg;
  position: relative;
  width: 190px;
  height: 190px;
  border: 10px solid #56738a;
  border-radius: 50%;
  background: radial-gradient(
    circle at 40% 35%,
    #dfe5e9,
    #798995 55%,
    #303e48 56%,
    #101820 100%
  );
  box-shadow:
    0 20px 35px #00111f,
    inset 0 0 0 8px #c7d0d655;
  transform: rotate(var(--angle));
  transition: transform 0.15s;
}
.interactive-knob {
  cursor: grab;
  touch-action: none;
  user-select: none;
}
.interactive-knob.grabbing {
  cursor: grabbing;
  transition: none;
}
.interactive-knob:focus-visible {
  outline: 4px solid var(--lime);
  outline-offset: 7px;
}
.knob::before {
  content: "";
  position: absolute;
  left: calc(50% - 3px);
  top: 13px;
  width: 6px;
  height: 48px;
  border-radius: 4px;
  background: var(--lime);
  box-shadow: 0 0 12px #f3ea08;
}
.knob::after {
  content: "PUSH";
  position: absolute;
  inset: 57px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #132537;
  color: #dce9f3;
  font:
    600 11px/1 Oswald,
    Arial,
    sans-serif;
  letter-spacing: 0.1em;
}
.knob.pressed::after {
  color: var(--lime);
  box-shadow: inset 0 0 0 3px var(--lime);
}
.level-readout {
  padding: 25px;
  border: 1px solid #45617a;
  background: #061729;
}
.level-readout > span {
  color: #9db7cb;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.1em;
}
.level-readout strong {
  display: block;
  margin: 9px 0;
  color: var(--lime);
  font:
    600 60px/1 Oswald,
    Arial,
    sans-serif;
}
.level-track {
  height: 14px;
  background: #29445c;
}
.level-track i {
  display: block;
  width: var(--level, 0%);
  height: 100%;
  background: linear-gradient(90deg, #38b6ff, var(--lime));
}
.detent-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 16px;
}
.detent-row div {
  padding: 10px;
  background: #0d2c49;
}
.detent-row span,
.detent-row b {
  display: block;
}
.detent-row span {
  color: #9db7cb;
  font-size: 8px;
}
.detent-row b {
  margin-top: 5px;
  font-size: 12px;
}
.connection-card .connector-symbol {
  display: grid;
  place-items: center;
  width: 66px;
  height: 66px;
  margin-bottom: 18px;
  border-radius: 50%;
  background: #071d33;
  color: var(--lime);
  font:
    600 20px/1 Oswald,
    Arial,
    sans-serif;
}
.connection-grid {
  grid-template-columns: repeat(4, 1fr);
}
.pin-flow {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-top: 22px;
}
.pin-flow div {
  padding: 16px 9px;
  border: 1px solid #bfd0dc;
  background: #fff;
  text-align: center;
}
.pin-flow span,
.pin-flow b {
  display: block;
}
.pin-flow span {
  color: var(--blue);
  font-size: 8px;
  font-weight: 900;
}
.pin-flow b {
  margin-top: 7px;
  font-size: 11px;
}
.encoder-param-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.encoder-param-grid article {
  padding: 19px;
  border: 1px solid #c3d1da;
  background: #fff;
}
.encoder-param-grid span {
  color: var(--blue);
  font:
    600 24px/1 Oswald,
    Arial,
    sans-serif;
}
.encoder-param-grid b {
  display: block;
  margin: 8px 0;
  font-size: 12px;
}
.encoder-param-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.5;
}
@media (max-width: 980px) {
  .trim-shell,
  .encoder-shell {
    grid-template-columns: 1fr;
  }
  .signal-grid,
  .profile-grid,
  .connection-grid,
  .encoder-param-grid {
    grid-template-columns: 1fr 1fr;
  }
  .calibration-steps {
    grid-template-columns: 1fr 1fr;
  }
  .calibration-steps article:nth-child(2) {
    border-right: 0;
  }
  .calibration-steps article:nth-child(-n + 2) {
    border-bottom: 1px solid #b9cad6;
  }
  .encoder-try-bar {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 760px) {
  .signal-grid,
  .profile-grid,
  .connection-grid,
  .encoder-param-grid,
  .calibration-steps,
  .voltage-panels,
  .knob-console {
    grid-template-columns: 1fr;
  }
  .calibration-steps article {
    border-right: 0;
    border-bottom: 1px solid #b9cad6;
  }
  .pin-flow {
    grid-template-columns: 1fr;
  }
  .encoder-actions {
    grid-template-columns: 1fr 1fr;
  }
}