/* EXP CONSTRUCTION LTD — bench paper prototyping theme
   Palette: stud-paper #F2F0EA, graphite-umber #26241F, tie-sienna #A65A2E,
   debug-ivy #3E5C43, stud-bone #E9E2CF, trim-manila #D8CEAE, screw-steel #8C8F92,
   foil-maize #C9B23C (reserved for breadboard rail centre tips ONLY). */

:root {
  --stud-paper: #F2F0EA;
  --graphite-umber: #26241F;
  --tie-sienna: #A65A2E;
  --debug-ivy: #3E5C43;
  --stud-bone: #E9E2CF;
  --trim-manila: #D8CEAE;
  --screw-steel: #8C8F92;
  --foil-maize: #C9B23C;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-size: 16px;
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  background-color: #F2F0EA;
  color: #26241F;
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; }

h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif;
  color: #26241F;
  line-height: 1.2;
  margin: 0 0 0.5em 0;
}

p { margin: 0 0 1em 0; }

a { color: #A65A2E; }

/* ============ IC SOCKET STRIP HEADER ============ */
.socketstrip {
  background-color: #3E5C43;
  padding: 18px 24px 22px 24px;
  border-bottom: 5px solid #26241F;
}

.socketstrip-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.dipchip-brand {
  position: relative;
  background-color: #E9E2CF;
  color: #26241F;
  border: 3px solid #26241F;
  border-radius: 4px;
  padding: 14px 22px 16px 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: bold;
  font-size: 1.05rem;
  letter-spacing: 0.06em;
  display: inline-block;
}

.dipchip-brand .chipnotch {
  position: absolute;
  top: -3px;
  left: 18px;
  width: 26px;
  height: 14px;
  background-color: #3E5C43;
  border: 3px solid #26241F;
  border-top: none;
  border-radius: 0 0 13px 13px;
}

.dipchip-brand .chipstubs {
  position: absolute;
  bottom: -9px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 12px;
  pointer-events: none;
}

.dipchip-brand .chipstubs span {
  display: block;
  width: 7px;
  height: 9px;
  background-color: #8C8F92;
  border: 2px solid #26241F;
  border-top: none;
}

.socket-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.socket-nav .socket {
  background-color: #E9E2CF;
  border: 3px solid #26241F;
  border-radius: 3px;
  padding: 8px 15px;
}

.socket-nav .socket a {
  color: #26241F;
  text-decoration: none;
  font-weight: bold;
  font-size: 0.92rem;
  letter-spacing: 0.03em;
}

.socket-nav .socket a:hover {
  color: #A65A2E;
  text-decoration: underline;
}

.navtoggle {
  display: none;
  background-color: #E9E2CF;
  border: 3px solid #26241F;
  border-radius: 3px;
  color: #26241F;
  font-weight: bold;
  font-size: 1rem;
  padding: 8px 16px;
  cursor: pointer;
}

/* ============ BENCH BOARD SCENE HERO ============ */
.benchboard {
  max-width: 1180px;
  margin: 0 auto;
  padding: 54px 24px 46px 24px;
}

.benchboard-headline {
  font-size: 2.55rem;
  max-width: 850px;
  margin-bottom: 0.35em;
}

.benchboard-headline .displayword {
  color: #A65A2E;
  font-style: italic;
  letter-spacing: 0.01em;
}

.benchboard-lede {
  max-width: 760px;
  font-size: 1.1rem;
  color: #26241F;
}

.inlinelink {
  color: #3E5C43;
  font-weight: bold;
  text-decoration: underline;
}

.benchboard-band {
  margin-top: 34px;
  background-color: #E9E2CF;
  border: 4px solid #26241F;
  border-radius: 6px;
  padding: 26px 20px 0 20px;
  position: relative;
}

.breadboard-plate {
  position: relative;
  min-height: 210px;
  background-color: #E9E2CF;
  border-radius: 4px;
  padding: 8px 6px 62px 6px;
  overflow: hidden;
}

.tierow {
  display: flex;
  gap: 9px;
  padding: 5px 6px;
}

.tierow .tiepoint-dot {
  display: block;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background-color: #8C8F92;
  flex: 0 0 auto;
}

.centrechannel {
  height: 16px;
  margin: 8px 4px;
  background-color: #D8CEAE;
  border-top: 3px solid #26241F;
  border-bottom: 3px solid #26241F;
}

.bandscene {
  position: absolute;
  top: 16px;
  left: 0;
  right: 0;
  height: 190px;
  pointer-events: none;
}

.jumpwire {
  position: absolute;
  border: 4px solid #A65A2E;
  border-bottom: none;
  border-radius: 60px 60px 0 0;
}

.jumpwire.jw-one {
  left: 34px;
  top: 96px;
  width: 108px;
  height: 54px;
}

.jumpwire.jw-two {
  left: 118px;
  top: 74px;
  width: 168px;
  height: 76px;
  border-color: #3E5C43;
}

.dipchip-block {
  position: absolute;
  left: 50%;
  top: 52px;
  transform: translateX(-50%);
  width: 96px;
  height: 62px;
  background-color: #26241F;
  border-radius: 5px;
}

.dipchip-block .dipnotch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 12px;
  background-color: #E9E2CF;
  border-radius: 0 0 12px 12px;
}

.dipchip-block .dippins {
  position: absolute;
  bottom: -8px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  padding: 0 8px;
}

.dipchip-block .dippins span {
  display: block;
  width: 6px;
  height: 8px;
  background-color: #8C8F92;
}

.railstrip {
  position: absolute;
  right: 30px;
  top: 92px;
  width: 210px;
  height: 34px;
  background-color: #D8CEAE;
  border: 3px solid #26241F;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.railstrip .rail-tip {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #C9B23C;
}

.railstrip .rail-tip.rail-tip-dark {
  background-color: #8C8F92;
}

.cta-bar {
  display: block;
  margin: 18px -20px 0 -20px;
  background-color: #A65A2E;
  color: #E9E2CF;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.05rem;
  padding: 16px 26px;
  letter-spacing: 0.04em;
}

.cta-bar:hover {
  background-color: #3E5C43;
}

.cta-bar .cta-arrow {
  float: right;
  font-size: 1.2rem;
}

/* ============ WIRE-WRAP SERVICE COLUMNS ============ */
.wirecols-head {
  max-width: 1180px;
  margin: 0 auto;
  padding: 58px 24px 12px 24px;
}

.wirecols-head h2 {
  font-size: 2rem;
}

.wirecols {
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px 24px 54px 24px;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  flex-wrap: wrap;
}

.wirecol {
  background-color: #E9E2CF;
  border: 3px solid #26241F;
  border-radius: 5px;
  padding: 20px 16px;
  flex: 1 1 160px;
}

.wirecol .colmark {
  display: inline-block;
  font-family: "Courier New", monospace;
  font-weight: bold;
  color: #8C8F92;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  margin-bottom: 10px;
}

.wirecol h3 {
  font-size: 1.08rem;
  margin-bottom: 0.4em;
}

.wirecol p {
  font-size: 0.94rem;
  margin-bottom: 0.6em;
}

.wirecol .decolink {
  font-size: 0.9rem;
  font-weight: bold;
  color: #3E5C43;
}

.wirecol.col-b { margin-top: 34px; }
.wirecol.col-c { margin-top: 8px; }
.wirecol.col-e { margin-top: 44px; }
.wirecol.col-f { margin-top: 20px; }

.partresistor {
  display: block;
  width: 54px;
  height: 16px;
  margin-top: 10px;
  border-left: 3px solid #26241F;
  border-right: 3px solid #26241F;
  position: relative;
  background-color: #D8CEAE;
}

.partresistor::before,
.partresistor::after {
  content: "";
  position: absolute;
  top: 5px;
  width: 8px;
  height: 6px;
  background-color: #A65A2E;
}

.partresistor::before { left: 8px; }
.partresistor::after { left: 22px; }

.partcapacitor {
  display: block;
  width: 40px;
  height: 20px;
  margin-top: 10px;
  border: 3px solid #26241F;
  border-radius: 50%;
  background-color: #D8CEAE;
  position: relative;
}

.partcapacitor::before {
  content: "";
  position: absolute;
  top: 7px;
  left: -14px;
  width: 12px;
  height: 3px;
  background-color: #26241F;
}

.partcapacitor::after {
  content: "";
  position: absolute;
  top: 7px;
  right: -14px;
  width: 12px;
  height: 3px;
  background-color: #26241F;
}

/* ============ ACCENT STRIP (ohmmeter) ============ */
.meterstrip {
  background-color: #3E5C43;
  border-top: 5px solid #26241F;
  border-bottom: 5px solid #26241F;
  padding: 20px 24px;
}

.meterstrip-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.ohmdial {
  width: 92px;
  height: 46px;
  border: 4px solid #E9E2CF;
  border-bottom: none;
  border-radius: 92px 92px 0 0;
  position: relative;
  flex: 0 0 auto;
  background-color: #3E5C43;
}

.ohmdial .needle {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 4px;
  height: 38px;
  background-color: #A65A2E;
  transform-origin: bottom center;
  transform: rotate(-22deg);
}

.meterstrip .meter-prose {
  color: #E9E2CF;
  font-size: 1.05rem;
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
}

/* ============ COMPONENTS TRAY FOOTER ============ */
.trayfoot {
  background-color: #3E5C43;
  padding: 44px 24px 0 24px;
}

.trayfoot-inner {
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.trayface {
  flex: 1 1 320px;
  background-color: #E9E2CF;
  border: 4px solid #26241F;
  border-radius: 6px;
  padding: 20px 20px 26px 20px;
  position: relative;
}

.tray-compartment {
  border: 2px solid #8C8F92;
  border-radius: 3px;
  height: 34px;
  margin-bottom: 8px;
  background-color: #D8CEAE;
  position: relative;
}

.tray-compartment .sil-res {
  position: absolute;
  top: 11px;
  left: 16px;
  width: 34px;
  height: 10px;
  background-color: #A65A2E;
  border-left: 3px solid #26241F;
  border-right: 3px solid #26241F;
}

.tray-compartment .sil-cap {
  position: absolute;
  top: 9px;
  left: 70px;
  width: 22px;
  height: 14px;
  border: 3px solid #26241F;
  border-radius: 50%;
  background-color: #E9E2CF;
}

.trayface .tray-brand {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: bold;
  color: #26241F;
  font-size: 1.1rem;
  margin: 14px 0 0.4em 0;
}

.trayface .tray-blurb {
  font-size: 0.94rem;
  color: #26241F;
  margin: 0;
}

.traylinks {
  flex: 1 1 380px;
  display: flex;
  gap: 44px;
  flex-wrap: wrap;
}

.traylinkcol {
  min-width: 150px;
}

.traylinkcol .colhead {
  color: #E9E2CF;
  font-family: Georgia, "Times New Roman", serif;
  font-weight: bold;
  font-size: 1.02rem;
  margin: 0 0 10px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.screwdotrow {
  display: inline-flex;
  gap: 4px;
}

.screwdotrow span {
  display: block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #8C8F92;
}

.traylinkcol ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.traylinkcol li {
  margin-bottom: 8px;
}

.traylinkcol a {
  color: #E9E2CF;
  text-decoration: none;
  font-size: 0.96rem;
}

.traylinkcol a:hover {
  text-decoration: underline;
}

.traybase {
  max-width: 1180px;
  margin: 34px auto 0 auto;
  background-color: #E9E2CF;
  border-radius: 5px 5px 0 0;
  padding: 16px 20px;
  color: #26241F;
  font-size: 0.9rem;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
  align-items: center;
}

.traybase .basechip {
  display: inline-block;
  width: 26px;
  height: 14px;
  background-color: #26241F;
  border-radius: 3px;
  position: relative;
}

.traybase .basechip::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 4px;
  width: 16px;
  height: 4px;
  background-color: #8C8F92;
}

.traybase a { color: #A65A2E; }

/* ============ inner page shared blocks ============ */
.pagehead {
  max-width: 1180px;
  margin: 0 auto;
  padding: 50px 24px 20px 24px;
}

.pagehead h1 {
  font-size: 2.3rem;
}

.proseblock {
  max-width: 1000px;
  margin: 0 auto;
  padding: 10px 24px 30px 24px;
}

.proseblock p { font-size: 1.02rem; }

.servicepanel {
  max-width: 1180px;
  margin: 0 auto;
  padding: 8px 24px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.servicecard {
  background-color: #E9E2CF;
  border: 3px solid #26241F;
  border-left: 10px solid #A65A2E;
  border-radius: 5px;
  padding: 24px 26px;
}

.servicecard h3 {
  font-size: 1.3rem;
  margin-bottom: 0.35em;
}

.servicecard p { margin-bottom: 0.7em; }

.servicecard .svc-meta {
  font-family: "Courier New", monospace;
  color: #8C8F92;
  font-size: 0.86rem;
  letter-spacing: 0.12em;
}

.processband {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px 30px 24px;
}

.processgrid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.processstep {
  flex: 1 1 210px;
  background-color: #D8CEAE;
  border: 3px solid #26241F;
  border-radius: 5px;
  padding: 18px;
}

.processstep h4 { font-size: 1.02rem; }

.ctasecond {
  max-width: 1180px;
  margin: 0 auto 40px auto;
  padding: 0 24px;
}

.ctasecond a {
  display: block;
  background-color: #A65A2E;
  color: #E9E2CF;
  text-decoration: none;
  font-weight: bold;
  padding: 16px 24px;
  border-radius: 5px;
  font-size: 1.05rem;
}

/* ============ contact ============ */
.contactgrid {
  max-width: 1180px;
  margin: 0 auto;
  padding: 10px 24px 40px 24px;
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
  align-items: flex-start;
}

.contactform {
  flex: 2 1 420px;
  background-color: #E9E2CF;
  border: 3px solid #26241F;
  border-radius: 6px;
  padding: 26px;
}

.contactform label {
  display: block;
  font-weight: bold;
  margin: 12px 0 5px 0;
  font-size: 0.94rem;
}

.contactform input,
.contactform textarea {
  width: 100%;
  padding: 10px;
  border: 3px solid #26241F;
  border-radius: 4px;
  background-color: #F2F0EA;
  color: #26241F;
  font-size: 1rem;
  font-family: inherit;
}

.contactform button {
  margin-top: 16px;
  background-color: #A65A2E;
  color: #E9E2CF;
  border: 3px solid #26241F;
  border-radius: 4px;
  padding: 12px 26px;
  font-size: 1rem;
  font-weight: bold;
  cursor: pointer;
}

.contactform button:hover { background-color: #3E5C43; }

.contactside {
  flex: 1 1 300px;
  background-color: #3E5C43;
  color: #E9E2CF;
  border: 3px solid #26241F;
  border-radius: 6px;
  padding: 24px;
}

.contactside h3 { color: #E9E2CF; }

.contactside a { color: #E9E2CF; }

.contactside p { font-size: 0.96rem; }

.faqbox {
  max-width: 1000px;
  margin: 0 auto 40px auto;
  padding: 0 24px;
}

.faqitem {
  background-color: #E9E2CF;
  border: 3px solid #26241F;
  border-radius: 5px;
  padding: 18px 22px;
  margin-bottom: 14px;
}

.faqitem h3 { font-size: 1.08rem; margin-bottom: 0.35em; }

/* ============ scroll reveal ============ */
.reveal-el {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 600ms ease, transform 600ms ease;
}

.reveal-el.reveal-in {
  opacity: 1;
  transform: translateY(0);
}

/* ============ responsive ============ */
@media (max-width: 820px) {
  .navtoggle { display: inline-block; }
  .socket-nav {
    display: none;
    width: 100%;
    flex-direction: column;
  }
  .socket-nav.nav-open { display: flex; }
  .socket-nav .socket { width: 100%; text-align: center; }
  .benchboard-headline { font-size: 1.9rem; }
  .wirecol.col-b,
  .wirecol.col-c,
  .wirecol.col-e,
  .wirecol.col-f { margin-top: 0; }
}