/* Cell stack hall stylesheet
   Palette: HYSAN #E6ECE2 page, CELLORDER #243026 text,
   NICKELBAR #963310 accent, LEEGDN #1C221E wells/footer,
   STACK-PANEL #E0E4D2 panels, BUSBAR-GOLD #B95924 tertiary,
   ELECTROLYTE #56665C chips only. */

:root {
  --hysan: #E6ECE2;
  --cellorder: #243026;
  --nickelbar: #963310;
  --leegdn: #1C221E;
  --stackpanel: #E0E4D2;
  --busbargold: #B95924;
  --electrolyte: #56665C;
  --panel-line: #C7CFBE;
  --panel-deep: #D3DAC9;
  --cellorder-soft: #3A453B;
  --hysan-deep: #DDE4D6;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--cellorder);
  background: var(--hysan);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--cellorder);
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1.1em;
}

a {
  color: var(--nickelbar);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
}

.shell {
  display: flex;
  min-height: 100vh;
  align-items: stretch;
}

/* ============ METER CABINET NAV ============ */
.metercabinet {
  flex: 0 0 200px;
  width: 200px;
  background: var(--stackpanel);
  border-right: 2px solid var(--cellorder);
  padding: 22px 14px 22px;
  align-self: flex-start;
  position: sticky;
  top: 0;
  max-height: 100vh;
  overflow-y: auto;
  z-index: 40;
}

.metercabinet-dial {
  position: relative;
  width: 120px;
  height: 120px;
  margin: 0 auto 6px;
  border: 3px solid var(--leegdn);
  border-radius: 50%;
  background: var(--hysan);
  box-shadow: inset 0 0 0 4px var(--panel-deep);
}

.metercabinet-dial::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2px;
  height: 40px;
  background: var(--nickelbar);
  transform-origin: bottom center;
  transform: translate(-50%, -100%) rotate(38deg);
}

.metercabinet-dial::after {
  content: "";
  position: absolute;
  top: calc(50% - 5px);
  left: calc(50% - 5px);
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--leegdn);
}

.metercabinet-engrave {
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: 16px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 7px;
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-align: center;
  text-transform: uppercase;
  color: var(--cellorder-soft);
}

.metercabinet-brand {
  display: block;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-align: center;
  color: var(--cellorder);
  margin: 10px 0 18px;
  line-height: 1.35;
}

.metercabinet-doors {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.metercabinet-door {
  display: block;
}

.metercabinet-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 12px;
  border: 1px solid var(--cellorder);
  background: var(--hysan);
  color: var(--cellorder);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.02em;
  text-decoration: none;
}

.metercabinet-door:nth-child(1) .metercabinet-link { min-height: 40px; }
.metercabinet-door:nth-child(2) .metercabinet-link { min-height: 50px; }
.metercabinet-door:nth-child(3) .metercabinet-link { min-height: 44px; }
.metercabinet-door:nth-child(4) .metercabinet-link { min-height: 54px; }
.metercabinet-door:nth-child(5) .metercabinet-link { min-height: 46px; }

.metercabinet-link:hover {
  background: var(--panel-deep);
  text-decoration: none;
}

.metercabinet-link.is-current {
  background: var(--leegdn);
  color: var(--hysan);
}

.metercabinet-lamp {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--nickelbar);
  box-shadow: 0 0 0 2px var(--stackpanel), 0 0 0 3px var(--nickelbar);
  flex: 0 0 auto;
}

.metercabinet-link.is-current .metercabinet-lamp {
  background: var(--busbargold);
}

.metercabinet-foot {
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--cellorder);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 10px;
  line-height: 1.5;
  color: var(--cellorder-soft);
}

.metercabinet-toggle {
  display: none;
}

.main-col {
  flex: 1 1 auto;
  min-width: 0;
}

/* ============ STACK HALL HERO ============ */
.stackhallhero {
  position: relative;
  padding: 46px 56px 0;
  background: var(--hysan);
}

.stackhallhero-eyebrow {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--nickelbar);
  margin-bottom: 20px;
}

.stackhallhero-title {
  font-size: clamp(38px, 5.2vw, 66px);
  font-weight: 800;
  margin: 0 0 6px;
  color: var(--cellorder);
}

.stackhallhero-title span {
  display: block;
}

.stackhallhero-word {
  display: block;
  font-size: clamp(64px, 12vw, 150px);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 0.9;
  color: var(--nickelbar);
  margin: 4px 0 26px;
}

.stackhallhero-floor {
  position: relative;
  height: 200px;
  margin: 0 0 26px;
  background: var(--hysan-deep);
  border-top: 2px solid var(--cellorder);
  border-bottom: 2px solid var(--cellorder);
  overflow: hidden;
  perspective: 640px;
}

.stackhallhero-trayrow {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 14px;
  justify-content: center;
}

.stackhallhero-trayrow.row-back {
  top: 24px;
  transform: translateX(-50%) scaleX(0.72) scaleY(0.7);
}

.stackhallhero-trayrow.row-mid {
  top: 84px;
  transform: translateX(-50%) scaleX(0.86) scaleY(0.85);
}

.stackhallhero-trayrow.row-front {
  top: 148px;
}

.stackhallhero-tray {
  position: relative;
  width: 78px;
  height: 34px;
  background: var(--stackpanel);
  border: 2px solid var(--cellorder);
  border-bottom-width: 5px;
}

.stackhallhero-tray::before {
  content: "";
  position: absolute;
  top: 7px;
  left: 8px;
  right: 26px;
  height: 3px;
  background: var(--electrolyte);
}

.stackhallhero-tray::after {
  content: "";
  position: absolute;
  top: 6px;
  right: 8px;
  width: 9px;
  height: 9px;
  background: var(--nickelbar);
}

.stackhallhero-trayrow.row-back .stackhallhero-tray {
  width: 64px;
  height: 27px;
  background: var(--panel-deep);
}

.stackhallhero-trayrow.row-mid .stackhallhero-tray {
  width: 72px;
  height: 31px;
}

.stackhallhero-intro {
  max-width: 900px;
  font-size: 18px;
  line-height: 1.75;
  color: var(--cellorder);
  margin-bottom: 26px;
}

.stackhallhero-intro a {
  font-weight: 700;
  color: var(--nickelbar);
  white-space: nowrap;
}

.stackhallhero-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  padding: 20px 30px;
  background: var(--nickelbar);
  color: #F6F1EA;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.03em;
  border: 2px solid var(--nickelbar);
  text-decoration: none;
  transition: background 0.18s ease;
}

.stackhallhero-cta:hover {
  background: var(--leegdn);
  border-color: var(--leegdn);
  color: var(--hysan);
  text-decoration: none;
}

.stackhallhero-cta-arrow {
  font-size: 26px;
  line-height: 1;
}

/* Generic container */
.section-wrap {
  padding: 56px;
}

.section-head {
  margin-bottom: 28px;
}

.section-kicker {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--busbargold);
  margin-bottom: 8px;
}

.section-head h2 {
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 800;
}

.section-head p {
  max-width: 780px;
  font-size: 17px;
  color: var(--cellorder);
}

/* ============ CLAMP BUS ROWS ============ */
.clampbus {
  position: relative;
  padding: 60px 56px 70px;
  background: var(--hysan);
}

.clampbus-bar {
  position: relative;
  height: 8px;
  background: var(--electrolyte);
  margin: 0 0 0;
  border-radius: 2px;
}

.clampbus-bar::before,
.clampbus-bar::after {
  content: "";
  position: absolute;
  top: -6px;
  width: 20px;
  height: 20px;
  border: 2px solid var(--cellorder);
  background: var(--stackpanel);
}

.clampbus-bar::before { left: -8px; }
.clampbus-bar::after { right: -8px; }

.clampbus-run {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 0;
}

.clampbus-station {
  position: relative;
  width: 31%;
  min-width: 240px;
  margin-top: 30px;
}

.clampbus-station:nth-child(1) { margin-left: 0%; }
.clampbus-station:nth-child(2) { margin-left: 4%; }
.clampbus-station:nth-child(3) { margin-left: 1%; }
.clampbus-station:nth-child(4) { margin-left: 3%; }
.clampbus-station:nth-child(5) { margin-left: 0%; }
.clampbus-station:nth-child(6) { margin-left: 5%; }

.clampbus-hook {
  position: relative;
  width: 3px;
  background: var(--cellorder);
  margin: 0 auto;
}

.clampbus-station.is-shallow .clampbus-hook { height: 22px; }
.clampbus-station.is-deep .clampbus-hook { height: 48px; }

.clampbus-jaw {
  width: 44px;
  height: 12px;
  margin: 0 auto;
  background: var(--leegdn);
  border-radius: 2px;
  position: relative;
}

.clampbus-jaw::before,
.clampbus-jaw::after {
  content: "";
  position: absolute;
  top: 3px;
  width: 6px;
  height: 6px;
  background: var(--busbargold);
}

.clampbus-jaw::before { left: 6px; }
.clampbus-jaw::after { right: 6px; }

.clampbus-card {
  position: relative;
  margin-top: 0;
  padding: 18px 18px 20px;
  background: var(--stackpanel);
  border: 1px solid var(--cellorder);
  border-top: 3px solid var(--nickelbar);
}

.clampbus-mark {
  display: inline-block;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--electrolyte);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.clampbus-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
}

.clampbus-card h3 a {
  color: var(--cellorder);
}

.clampbus-card h3 a:hover {
  color: var(--nickelbar);
}

.clampbus-card p {
  font-size: 15px;
  line-height: 1.62;
  margin: 0;
  color: var(--cellorder-soft);
}

/* ============ VOLTAGE BAND ============ */
.voltband {
  background: var(--leegdn);
  padding: 46px 56px 52px;
  text-align: center;
}

.voltband-trace {
  position: relative;
  height: 70px;
  max-width: 760px;
  margin: 0 auto 24px;
}

.voltband-trace svg {
  display: block;
  width: 100%;
  height: 70px;
}

.voltband-line {
  fill: none;
  stroke: var(--nickelbar);
  stroke-width: 2.4;
  stroke-linejoin: round;
}

.voltband-node {
  fill: var(--busbargold);
  stroke: var(--hysan);
  stroke-width: 1.6;
}

.voltband-sentence {
  max-width: 820px;
  margin: 0 auto;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.6;
  color: var(--hysan);
}

.voltband-sentence strong {
  color: #FFFFFF;
  font-weight: 700;
}

/* ============ TOOL WALL FOOTER ============ */
.toolwall {
  background: var(--leegdn);
  color: var(--hysan);
}

.toolwall-board {
  display: flex;
  align-items: center;
  gap: 34px;
  padding: 26px 56px 22px;
  border-bottom: 1px solid var(--electrolyte);
  background: var(--leegdn);
}

.toolwall-tool {
  position: relative;
  height: 42px;
  flex: 0 0 auto;
}

.toolwall-wrench {
  width: 10px;
  height: 42px;
  border: 2px solid var(--electrolyte);
  border-radius: 6px;
}

.toolwall-wrench::before,
.toolwall-wrench::after {
  content: "";
  position: absolute;
  left: -6px;
  width: 18px;
  height: 14px;
  border: 2px solid var(--electrolyte);
  border-radius: 50%;
  background: var(--leegdn);
}

.toolwall-wrench::before { top: -4px; }
.toolwall-wrench::after { bottom: -4px; }

.toolwall-probe {
  width: 8px;
  height: 30px;
  border: 2px solid var(--electrolyte);
  border-radius: 3px;
  margin-top: 6px;
}

.toolwall-probe::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 12px;
  background: var(--electrolyte);
}

.toolwall-clamp {
  width: 30px;
  height: 30px;
  border: 2px solid var(--electrolyte);
  border-radius: 50%;
  margin-top: 6px;
}

.toolwall-clamp::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 4px;
  right: 4px;
  height: 2px;
  background: var(--electrolyte);
}

.toolwall-clamp::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 2px;
  height: 20px;
  background: var(--electrolyte);
}

.toolwall-rule {
  display: inline-block;
  width: 60px;
  height: 12px;
  border-left: 2px solid var(--electrolyte);
  border-right: 2px solid var(--electrolyte);
  border-top: 2px solid var(--electrolyte);
  border-bottom: 2px solid var(--electrolyte);
  margin-top: 12px;
}

.toolwall-pin {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--electrolyte);
  margin-top: 14px;
}

.toolwall-body {
  display: flex;
  gap: 48px;
  padding: 38px 56px 30px;
}

.toolwall-left {
  flex: 1 1 62%;
}

.toolwall-brand {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 20px;
  font-weight: 800;
  color: var(--hysan);
  margin-bottom: 10px;
  line-height: 1.25;
}

.toolwall-blurb {
  font-size: 15px;
  line-height: 1.7;
  color: #C9D2C6;
  max-width: 520px;
  margin-bottom: 16px;
}

.toolwall-lines {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.9;
  color: #C9D2C6;
}

.toolwall-lines a {
  color: #E2E9DD;
}

.toolwall-lines a:hover {
  color: #FFFFFF;
}

.toolwall-right {
  flex: 0 0 30%;
  padding-left: 24px;
  border-left: 1px solid var(--electrolyte);
}

.toolwall-right-title {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--busbargold);
  margin-bottom: 12px;
}

.toolwall-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.toolwall-nav li {
  margin-bottom: 9px;
}

.toolwall-nav a {
  color: #D8E0D3;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 15px;
  text-decoration: none;
}

.toolwall-nav a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.toolwall-base {
  padding: 14px 56px 18px;
  border-top: 1px solid var(--electrolyte);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.03em;
  color: #B4BFB0;
}

.toolwall-bolt {
  color: var(--busbargold);
  margin-right: 8px;
  font-size: 14px;
}

/* ============ SHARED INNER PAGE BLOCKS ============ */
.pagehero {
  padding: 44px 56px 30px;
  background: var(--hysan);
  border-bottom: 2px solid var(--cellorder);
}

.pagehero-kicker {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--nickelbar);
  margin-bottom: 14px;
}

.pagehero h1 {
  font-size: clamp(32px, 4.4vw, 54px);
  font-weight: 800;
}

.pagehero p {
  max-width: 760px;
  font-size: 18px;
  color: var(--cellorder);
}

.service-list {
  padding: 10px 56px 20px;
  background: var(--hysan);
}

.service-block {
  padding: 30px 0;
  border-bottom: 1px solid var(--panel-line);
  display: flex;
  gap: 34px;
  align-items: flex-start;
}

.service-block:last-child {
  border-bottom: none;
}

.service-block-mark {
  flex: 0 0 68px;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 30px;
  font-weight: 900;
  color: var(--electrolyte);
  line-height: 1;
  padding-top: 4px;
}

.service-block-body {
  flex: 1 1 auto;
}

.service-block-body h2 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 10px;
}

.service-block-body p {
  font-size: 16px;
  line-height: 1.72;
  color: var(--cellorder);
  max-width: 780px;
}

.service-mini {
  list-style: none;
  margin: 10px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.service-mini li {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--electrolyte);
  background: var(--stackpanel);
  border: 1px solid var(--panel-line);
  padding: 5px 10px;
}

.process-strip {
  background: var(--stackpanel);
  padding: 46px 56px;
  border-top: 2px solid var(--cellorder);
  border-bottom: 2px solid var(--cellorder);
}

.process-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
}

.process-step {
  flex: 1 1 190px;
  background: var(--hysan);
  border: 1px solid var(--cellorder);
  padding: 18px;
}

.process-step-num {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--nickelbar);
  margin-bottom: 8px;
}

.process-step h3 {
  font-size: 17px;
  margin-bottom: 6px;
}

.process-step p {
  font-size: 14px;
  line-height: 1.6;
  margin: 0;
  color: var(--cellorder-soft);
}

.cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 0 56px 56px;
  padding: 22px 30px;
  background: var(--nickelbar);
  color: #F6F1EA;
}

.cta-bar-text {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.4;
  max-width: 700px;
}

.cta-bar-link {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #FFFFFF;
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid #F6F1EA;
  padding-bottom: 2px;
}

.cta-bar-link:hover {
  text-decoration: none;
  border-bottom-color: #FFFFFF;
}

/* Content blocks for homepage richness */
.prose-block {
  padding: 52px 56px;
  background: var(--hysan);
}

.prose-block.alt {
  background: var(--hysan-deep);
}

.prose-two {
  display: flex;
  gap: 50px;
  align-items: flex-start;
}

.prose-two-a {
  flex: 1 1 58%;
}

.prose-two-b {
  flex: 1 1 42%;
  background: var(--stackpanel);
  border: 1px solid var(--cellorder);
  border-left: 6px solid var(--nickelbar);
  padding: 26px 26px 20px;
}

.prose-two-b h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.prose-two-b ul {
  margin: 0;
  padding-left: 18px;
}

.prose-two-b li {
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 10px;
  color: var(--cellorder-soft);
}

.prose-block h2 {
  font-size: clamp(24px, 3vw, 34px);
  margin-bottom: 16px;
}

.prose-block p {
  font-size: 17px;
  line-height: 1.78;
  max-width: 900px;
}

.prose-block p a {
  font-weight: 700;
}

/* Contact page */
.contact-grid {
  display: flex;
  gap: 46px;
  padding: 46px 56px 20px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.contact-form-wrap {
  flex: 1 1 480px;
  min-width: 300px;
}

.contact-info-wrap {
  flex: 0 0 320px;
  background: var(--stackpanel);
  border: 1px solid var(--cellorder);
  padding: 26px;
}

.contact-form-title,
.contact-info-title {
  font-size: 22px;
  margin-bottom: 16px;
}

.field {
  margin-bottom: 18px;
}

.field label {
  display: block;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cellorder);
  margin-bottom: 6px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 11px 13px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 16px;
  color: var(--cellorder);
  background: #F4F7F0;
  border: 1px solid var(--cellorder);
}

.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--nickelbar);
  outline-offset: 1px;
}

.field textarea {
  min-height: 130px;
  resize: vertical;
}

.form-submit {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 26px;
  background: var(--nickelbar);
  color: #F6F1EA;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border: 2px solid var(--nickelbar);
  cursor: pointer;
}

.form-submit:hover {
  background: var(--leegdn);
  border-color: var(--leegdn);
}

.form-note {
  font-size: 14px;
  color: var(--cellorder-soft);
  margin-top: 12px;
}

.contact-info-wrap p {
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 14px;
}

.contact-info-block {
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--panel-line);
}

.contact-info-block:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.contact-info-label {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--busbargold);
  margin-bottom: 4px;
}

.contact-info-block a {
  color: var(--nickelbar);
  font-weight: 700;
}

.faq-block {
  padding: 20px 56px 56px;
  background: var(--hysan);
}

.faq-block h2 {
  font-size: 26px;
  margin-bottom: 18px;
}

.faq-item {
  border-top: 1px solid var(--panel-line);
}

.faq-item:last-child {
  border-bottom: 1px solid var(--panel-line);
}

.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  width: 100%;
  text-align: left;
  padding: 16px 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--cellorder);
}

.faq-q-sign {
  flex: 0 0 auto;
  color: var(--nickelbar);
  font-size: 22px;
  line-height: 1;
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.28s ease;
}

.faq-a p {
  padding-bottom: 16px;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--cellorder-soft);
  max-width: 800px;
}

.faq-item.is-open .faq-a {
  max-height: 320px;
}

/* Counters */
.counterline {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  padding: 34px 56px;
  background: var(--stackpanel);
  border-top: 2px solid var(--cellorder);
}

.counterline-cell {
  flex: 1 1 170px;
  border-left: 3px solid var(--nickelbar);
  padding-left: 14px;
}

.counterline-num {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 32px;
  font-weight: 900;
  color: var(--cellorder);
  line-height: 1;
}

.counterline-label {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cellorder-soft);
  margin-top: 6px;
}

/* Scroll reveal */
.revealable {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.revealable.is-revealed {
  opacity: 1;
  transform: none;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 900px) {
  .shell {
    display: block;
  }

  .metercabinet {
    position: static;
    width: 100%;
    flex: none;
    max-height: none;
    border-right: none;
    border-bottom: 2px solid var(--cellorder);
    padding: 16px 18px;
  }

  .metercabinet-dial {
    width: 84px;
    height: 84px;
    margin: 0 0 4px;
  }

  .metercabinet-dial::before {
    height: 28px;
  }

  .metercabinet-engrave {
    font-size: 5px;
    bottom: 10px;
    left: 6px;
    right: 6px;
  }

  .metercabinet-brand {
    margin: 6px 0 12px;
    font-size: 10px;
  }

  .metercabinet-doors {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }

  .metercabinet-door:nth-child(n) .metercabinet-link {
    min-height: auto;
    padding: 9px 10px;
    font-size: 12px;
  }

  .metercabinet-foot {
    margin-top: 12px;
  }

  .stackhallhero,
  .clampbus,
  .voltband,
  .toolwall-body,
  .pagehero {
    padding-left: 22px;
    padding-right: 22px;
  }

  .stackhallhero {
    padding-top: 30px;
  }

  .stackhallhero-floor {
    height: 170px;
  }

  .stackhallhero-trayrow.row-front { top: 124px; }

  .stackhallhero-tray {
    width: 54px;
    height: 26px;
  }

  .clampbus-station {
    width: 100%;
    margin-left: 0 !important;
  }

  .clampbus-run {
    display: block;
  }

  .stackhallhero-cta,
  .cta-bar {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-bar {
    margin: 0 22px 40px;
  }

  .toolwall-board {
    padding: 18px 22px;
    gap: 22px;
  }

  .toolwall-body {
    flex-direction: column;
    gap: 26px;
    padding: 26px 22px;
  }

  .toolwall-right {
    padding-left: 0;
    border-left: none;
    border-top: 1px solid var(--electrolyte);
    padding-top: 18px;
    flex-basis: auto;
  }

  .toolwall-base {
    padding: 14px 22px 18px;
  }

  .prose-block,
  .service-list,
  .process-strip,
  .faq-block,
  .contact-grid,
  .section-wrap,
  .counterline {
    padding-left: 22px;
    padding-right: 22px;
  }

  .prose-two {
    flex-direction: column;
    gap: 26px;
  }

  .contact-info-wrap {
    flex-basis: auto;
    width: 100%;
  }

  .service-block {
    flex-direction: column;
    gap: 12px;
  }

  .service-block-mark {
    flex-basis: auto;
  }
}

@media (max-width: 560px) {
  .stackhallhero-word {
    font-size: 64px;
  }

  .stackhallhero-title {
    font-size: 34px;
  }

  .metercabinet-dial {
    display: none;
  }
}