:root {
  --orange: #f7a000;
  --orange-light: #ffb522;
  --orange-dark: #e78b00;
  --navy: #152a37;
  --navy-2: #1d3442;
  --navy-3: #284755;
  --ink: #172833;
  --muted: #62717a;
  --soft: #f3f6f7;
  --line: #dbe3e7;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(13, 35, 48, .12);
  --radius: 20px;
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
.container { width: var(--container); margin-inline: auto; }
.skip-link {
  position: fixed; left: 10px; top: -60px; z-index: 9999;
  background: var(--white); padding: 10px 16px; border-radius: 6px;
}
.skip-link:focus { top: 10px; }

.prototype-bar {
  height: 32px; display: flex; justify-content: center; align-items: center; gap: 14px;
  background: #0d202b; color: rgba(255,255,255,.72); font-size: 11px; letter-spacing: .03em;
}
.prototype-bar span {
  color: var(--orange-light); font-weight: 800; letter-spacing: .14em;
}
.prototype-bar p { margin: 0; }

.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(24,43,54,.08);
  transition: box-shadow .3s ease;
}
.site-header.scrolled { box-shadow: 0 8px 30px rgba(13,35,48,.08); }
.header-shell {
  width: min(1320px, calc(100% - 36px));
  min-height: 82px; margin-inline: auto;
  display: grid; grid-template-columns: 185px 1fr auto; align-items: center; gap: 32px;
}
.brand { display: inline-flex; align-items: center; width: 170px; height: 66px; overflow: hidden; }
.brand img { width: 100%; height: 100%; object-fit: contain; }
.main-nav { display: flex; justify-content: flex-end; gap: 30px; align-items: center; }
.main-nav a {
  position: relative; font-size: 13px; font-weight: 600; color: #43545e;
  padding: 31px 0 27px;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 21px;
  height: 2px; background: var(--orange); transition: right .25s ease;
}
.main-nav a:hover, .main-nav a.active { color: var(--navy); }
.main-nav a:hover::after, .main-nav a.active::after { right: 0; }

.button {
  min-height: 52px; display: inline-flex; align-items: center; justify-content: center;
  gap: 12px; padding: 0 22px; border: 1px solid transparent; border-radius: 9px;
  font-family: "Montserrat", sans-serif; font-size: 12px; font-weight: 700;
  letter-spacing: .015em; transition: transform .25s ease, box-shadow .25s ease, background .25s ease;
}
.button svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--orange); color: var(--navy); box-shadow: 0 12px 28px rgba(247,160,0,.2); }
.button-primary:hover { background: var(--orange-light); box-shadow: 0 15px 34px rgba(247,160,0,.3); }
.button-small { min-height: 44px; padding: 0 18px; }
.button-ghost { border-color: rgba(255,255,255,.27); color: var(--white); background: rgba(255,255,255,.04); }
.button-ghost:hover { background: rgba(255,255,255,.1); }
.button-dark { width: 100%; background: var(--navy); color: var(--white); border: 0; }
.menu-toggle { display: none; border: 0; background: transparent; padding: 8px; }
.menu-toggle span { display: block; width: 25px; height: 2px; background: var(--navy); margin: 5px 0; transition: .25s; }

.hero {
  position: relative; min-height: 760px; overflow: hidden; color: var(--white);
  background:
    radial-gradient(circle at 82% 24%, rgba(247,160,0,.13), transparent 28%),
    linear-gradient(122deg, #10242f 0%, #18303d 57%, #203a48 100%);
}
.hero::after {
  content: ""; position: absolute; left: -5%; right: -5%; bottom: -152px; height: 210px;
  background: var(--white); transform: rotate(-3deg); transform-origin: 0 0;
}
.hero-grid-pattern {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(90deg, rgba(0,0,0,.15), #000 65%);
}
.hero-layout {
  position: relative; z-index: 2;
  min-height: 690px; display: grid; grid-template-columns: .91fr 1.09fr;
  align-items: center; gap: 58px; padding: 72px 0 100px;
}
.eyebrow, .section-kicker {
  display: inline-flex; align-items: center; gap: 11px;
  font-size: 11px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase;
}
.eyebrow { color: rgba(255,255,255,.72); }
.eyebrow-line { width: 42px; height: 2px; background: var(--orange); }
.hero h1, .section h2, .sectors h2, .cta-section h2 {
  font-family: "Montserrat", sans-serif; letter-spacing: -.04em; line-height: 1.08;
}
.hero h1 { max-width: 650px; margin: 24px 0 23px; font-size: clamp(48px, 5vw, 76px); font-weight: 700; }
.hero h1 em { color: var(--orange-light); font-style: normal; }
.hero-lead { max-width: 615px; margin: 0; color: rgba(255,255,255,.68); font-size: 17px; line-height: 1.75; }
.hero-actions { display: flex; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
.hero-trust { display: flex; gap: 38px; margin-top: 44px; }
.hero-trust > div { display: grid; gap: 3px; padding-left: 16px; border-left: 2px solid rgba(247,160,0,.75); }
.hero-trust strong { font-size: 12px; letter-spacing: .02em; }
.hero-trust span { font-size: 11px; color: rgba(255,255,255,.48); }

.hero-visual { position: relative; min-height: 570px; display: grid; place-items: center; }
.industrial-panel {
  position: relative; z-index: 2; width: 100%; max-width: 650px; min-height: 510px; overflow: hidden;
  border-radius: 28px; background: linear-gradient(145deg, rgba(255,255,255,.075), rgba(255,255,255,.018));
  border: 1px solid rgba(255,255,255,.15);
  box-shadow: 0 40px 90px rgba(0,0,0,.28);
  backdrop-filter: blur(8px);
}
.industrial-panel::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(115deg, rgba(255,255,255,.08), transparent 28%);
}
.panel-topline {
  height: 62px; padding: 0 22px; display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid rgba(255,255,255,.09);
  color: rgba(255,255,255,.56); font-size: 10px; letter-spacing: .12em; text-transform: uppercase;
}
.panel-status { display: flex; align-items: center; gap: 7px; }
.panel-status i {
  width: 7px; height: 7px; border-radius: 50%; background: #62df9e;
  box-shadow: 0 0 0 5px rgba(98,223,158,.1);
}
.grid-illustration { width: calc(100% - 24px); margin: 2px auto 0; opacity: .96; }
.power-lines { stroke-dasharray: 15 9; animation: energyFlow 7s linear infinite; }
.data-points { animation: pulse 2.2s ease-in-out infinite; }
.floating-card {
  position: absolute; z-index: 4; display: flex; align-items: center; gap: 11px;
  min-width: 180px; padding: 13px 14px; border-radius: 12px;
  background: rgba(245,249,251,.94); color: var(--navy); box-shadow: 0 18px 42px rgba(0,0,0,.26);
}
.floating-card b, .floating-card small { display: block; }
.floating-card b { font: 700 11px "Montserrat", sans-serif; }
.floating-card small { margin-top: 2px; color: #6a7d87; font-size: 9px; }
.mini-icon {
  width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px;
  background: var(--orange); color: var(--navy);
}
.mini-icon svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.card-a { left: -21px; top: 112px; }
.card-b { right: -24px; bottom: 86px; }
.energy-orbit {
  position: absolute; border-radius: 50%; border: 1px solid rgba(247,160,0,.2);
  animation: orbitPulse 4s ease-in-out infinite;
}
.orbit-one { width: 565px; height: 565px; }
.orbit-two { width: 690px; height: 690px; animation-delay: -2s; }
.hero-corner-mark {
  position: absolute; right: -12px; top: 12px; z-index: 0;
  font: 800 170px "Montserrat", sans-serif; color: rgba(255,255,255,.025);
}
.hero-scroll {
  position: absolute; z-index: 5; left: 50%; bottom: 67px; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px; color: rgba(255,255,255,.48);
  font-size: 9px; letter-spacing: .18em; text-transform: uppercase;
}
.hero-scroll i { width: 1px; height: 42px; background: linear-gradient(var(--orange), transparent); }

@keyframes energyFlow { to { stroke-dashoffset: -120; } }
@keyframes pulse { 50% { opacity: .35; } }
@keyframes orbitPulse { 50% { transform: scale(1.04); opacity: .45; } }

.metrics { position: relative; z-index: 6; padding: 36px 0 54px; background: var(--white); }
.metrics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.metric {
  min-height: 135px; display: flex; gap: 18px; align-items: flex-start; padding: 28px 30px; background: var(--white);
}
.metric-number { font: 700 12px "Montserrat", sans-serif; color: var(--orange-dark); }
.metric strong { display: block; margin-bottom: 7px; font: 700 14px "Montserrat", sans-serif; }
.metric p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }

.section { padding: 105px 0; }
.section-heading {
  display: grid; grid-template-columns: 1fr .72fr; gap: 70px; align-items: end; margin-bottom: 48px;
}
.section-kicker { margin-bottom: 13px; color: var(--orange-dark); }
.section h2, .sectors h2, .cta-section h2 {
  margin: 0; font-size: clamp(34px, 4vw, 54px); color: var(--navy); font-weight: 700;
}
.section-heading p { max-width: 480px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

.divisions { background: #f7f9fa; }
.division-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.division-card {
  overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--white);
  box-shadow: 0 14px 35px rgba(20,42,54,.05); transition: transform .3s ease, box-shadow .3s ease;
}
.division-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.division-visual {
  position: relative; height: 240px; display: grid; place-items: center; overflow: hidden;
  background: var(--navy); color: rgba(255,255,255,.8);
}
.division-visual::after {
  content: ""; position: absolute; width: 220px; height: 220px; border-radius: 50%;
  right: -65px; top: -80px; background: rgba(247,160,0,.12);
}
.division-visual svg { width: 88%; height: 86%; }
.division-public .division-visual { background: linear-gradient(145deg,#172e3b,#274554); }
.division-industrial .division-visual { background: linear-gradient(145deg,#f4a000,#e88900); color: #17303d; }
.division-build .division-visual { background: linear-gradient(145deg,#203b49,#10242f); }
.division-index {
  position: absolute; left: 18px; top: 14px; z-index: 2;
  font: 700 11px "Montserrat", sans-serif; letter-spacing: .12em; opacity: .75;
}
.division-content { padding: 28px 28px 30px; }
.division-tag { display: block; min-height: 30px; color: var(--orange-dark); font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; }
.division-content h3 { margin: 7px 0 12px; font: 700 23px "Montserrat", sans-serif; color: var(--navy); }
.division-content p { min-height: 64px; margin: 0 0 22px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.division-content a { display: inline-flex; align-items: center; gap: 8px; font-size: 11px; font-weight: 700; }
.division-content a span { color: var(--orange-dark); font-size: 17px; }

.solutions { background: var(--navy); color: var(--white); }
.section-heading-light h2 { color: var(--white); }
.section-heading-light p { color: rgba(255,255,255,.55); }
.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.12); }
.solution-card {
  position: relative; min-height: 300px; padding: 30px; background: #18303d;
  transition: background .3s ease; overflow: hidden;
}
.solution-card::after {
  content: ""; position: absolute; right: -70px; bottom: -95px; width: 190px; height: 190px;
  border: 1px solid rgba(247,160,0,.17); border-radius: 50%; transition: transform .4s ease;
}
.solution-card:hover { background: #1d3947; }
.solution-card:hover::after { transform: scale(1.35); }
.solution-card > span { position: absolute; top: 26px; right: 27px; color: rgba(255,255,255,.26); font-size: 10px; letter-spacing: .12em; }
.solution-icon {
  width: 54px; height: 54px; display: grid; place-items: center; margin-bottom: 46px;
  border: 1px solid rgba(247,160,0,.42); color: var(--orange-light); border-radius: 13px;
  background: rgba(247,160,0,.06);
}
.solution-icon svg { width: 26px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.solution-card h3 { margin: 0 0 12px; font: 700 18px "Montserrat", sans-serif; }
.solution-card p { max-width: 280px; margin: 0; color: rgba(255,255,255,.55); font-size: 12px; line-height: 1.75; }
.solution-card > a {
  position: absolute; right: 28px; bottom: 24px; width: 38px; height: 38px; display: grid; place-items: center;
  border-radius: 50%; background: rgba(255,255,255,.07); color: var(--orange-light); transition: .25s;
}
.solution-card > a:hover { background: var(--orange); color: var(--navy); }

.value-section { background: var(--white); }
.value-layout { display: grid; grid-template-columns: 1fr .88fr; gap: 80px; align-items: center; }
.schematic {
  position: relative; min-height: 560px; overflow: hidden; border-radius: 26px;
  background: linear-gradient(145deg,#112832,#203d49); box-shadow: var(--shadow);
}
.schematic-grid {
  position: absolute; inset: 0; opacity: .22;
  background-image:
    linear-gradient(rgba(255,255,255,.09) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.09) 1px, transparent 1px);
  background-size: 42px 42px;
}
.schematic-label {
  position: absolute; left: 26px; top: 24px; color: rgba(255,255,255,.35);
  font-size: 9px; letter-spacing: .16em;
}
.schematic-node { position: absolute; border-radius: 50%; }
.node-main {
  left: 50%; top: 48%; transform: translate(-50%,-50%);
  width: 130px; height: 130px; display: grid; place-items: center;
  background: var(--orange); box-shadow: 0 0 0 25px rgba(247,160,0,.05), 0 0 0 55px rgba(247,160,0,.025);
}
.node-main svg { width: 54px; fill: none; stroke: var(--navy); stroke-width: 1.7; }
.node-a, .node-b, .node-c { width: 18px; height: 18px; background: #dfe8ec; box-shadow: 0 0 0 10px rgba(255,255,255,.05); }
.node-a { left: 18%; top: 25%; }
.node-b { right: 16%; top: 27%; }
.node-c { right: 21%; bottom: 19%; }
.schematic-line { position: absolute; height: 1px; transform-origin: left; background: linear-gradient(90deg,var(--orange),rgba(255,255,255,.25)); }
.line-a { width: 180px; left: 20%; top: 28%; transform: rotate(25deg); }
.line-b { width: 190px; left: 57%; top: 47%; transform: rotate(-33deg); }
.line-c { width: 190px; left: 57%; top: 54%; transform: rotate(34deg); }
.technical-caption {
  position: absolute; padding: 8px 11px; border: 1px solid rgba(255,255,255,.15); border-radius: 7px;
  color: rgba(255,255,255,.65); font-size: 9px; letter-spacing: .07em; background: rgba(255,255,255,.04);
}
.caption-a { left: 8%; top: 12%; }
.caption-b { right: 7%; top: 12%; }
.caption-c { right: 8%; bottom: 8%; }

.value-copy h2 { margin: 0 0 24px; }
.value-copy > p { margin: 0 0 32px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.value-list { list-style: none; padding: 0; margin: 0; display: grid; }
.value-list li {
  display: flex; align-items: center; gap: 18px; padding: 17px 0;
  border-bottom: 1px solid var(--line);
}
.value-list li > span { min-width: 31px; color: var(--orange-dark); font: 700 10px "Montserrat",sans-serif; }
.value-list b, .value-list small { display: block; }
.value-list b { margin-bottom: 3px; font: 700 13px "Montserrat",sans-serif; }
.value-list small { color: var(--muted); font-size: 11px; }

.projects { background: #f5f7f8; }
.project-grid { display: grid; grid-template-columns: 1.25fr .75fr; grid-template-rows: repeat(2, 310px); gap: 20px; }
.project-card { position: relative; overflow: hidden; border-radius: 18px; background: var(--navy); color: var(--white); }
.project-large { grid-row: 1 / 3; }
.project-art { position: absolute; inset: 0; display: grid; place-items: center; color: rgba(255,255,255,.42); }
.project-art::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 28%, rgba(10,28,38,.88) 100%);
}
.project-art svg { width: 90%; height: 90%; position: relative; z-index: 1; }
.project-art-substation { background: radial-gradient(circle at 75% 25%,rgba(247,160,0,.24),transparent 25%),linear-gradient(145deg,#1b3744,#0f222c); }
.project-art-motor { background: radial-gradient(circle at 50% 44%,rgba(247,160,0,.26),transparent 34%),linear-gradient(145deg,#284956,#162e39); }
.project-art-panel { background: radial-gradient(circle at 70% 30%,rgba(247,160,0,.2),transparent 28%),linear-gradient(145deg,#122a35,#254451); }
.project-glow { position: absolute; width: 300px; height: 300px; border-radius: 50%; background: rgba(247,160,0,.09); filter: blur(30px); }
.project-overlay { position: absolute; z-index: 3; left: 0; right: 0; bottom: 0; padding: 31px; }
.project-overlay span { font-size: 9px; font-weight: 700; color: var(--orange-light); letter-spacing: .14em; text-transform: uppercase; }
.project-overlay h3 { max-width: 560px; margin: 9px 0 8px; font: 700 23px "Montserrat",sans-serif; }
.project-large .project-overlay h3 { font-size: 30px; }
.project-overlay p { max-width: 520px; margin: 0 0 18px; color: rgba(255,255,255,.6); font-size: 12px; }
.project-overlay a { display: inline-flex; gap: 8px; align-items: center; font-size: 11px; font-weight: 700; }
.project-overlay b { color: var(--orange-light); }
.projects-footer { display: flex; justify-content: space-between; align-items: center; margin-top: 24px; }
.projects-footer p { margin: 0; color: var(--muted); font-size: 11px; }
.text-link { display: inline-flex; gap: 10px; align-items: center; font-size: 11px; font-weight: 700; }
.text-link span { color: var(--orange-dark); font-size: 18px; }

.sectors { padding: 110px 0; background: var(--navy); color: var(--white); }
.sectors-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 85px; }
.sectors h2 { color: var(--white); margin: 0 0 22px; }
.sectors-copy p { max-width: 450px; margin: 0; color: rgba(255,255,255,.52); font-size: 13px; line-height: 1.8; }
.sector-list { border-top: 1px solid rgba(255,255,255,.14); }
.sector-list a {
  min-height: 64px; display: grid; grid-template-columns: 45px 1fr auto; gap: 16px; align-items: center;
  border-bottom: 1px solid rgba(255,255,255,.14); transition: padding .25s, background .25s;
}
.sector-list a:hover { padding-left: 12px; background: rgba(255,255,255,.025); }
.sector-list span { color: var(--orange-light); font-size: 9px; }
.sector-list b { font: 600 15px "Montserrat",sans-serif; }
.sector-list i { color: rgba(255,255,255,.35); font-style: normal; }

.brands { background: var(--white); }
.brands-intro { text-align: center; }
.brands-intro span { color: var(--orange-dark); font-size: 9px; font-weight: 700; letter-spacing: .16em; }
.brands-intro h2 { margin-top: 10px; font-size: 34px; }
.brand-strip {
  margin-top: 42px; display: grid; grid-template-columns: repeat(6,1fr); border: 1px solid var(--line);
}
.brand-strip span {
  min-height: 95px; display: grid; place-items: center; border-right: 1px solid var(--line);
  color: #a7b2b8; font: 700 11px "Montserrat",sans-serif; letter-spacing: .08em;
}
.brand-strip span:last-child { border-right: 0; }
.brands-note { text-align: center; margin: 20px 0 0; color: var(--muted); font-size: 10px; }

.cta-section {
  position: relative; overflow: hidden; padding: 110px 0; background: var(--orange); color: var(--navy);
}
.cta-lines {
  position: absolute; inset: 0; opacity: .12;
  background-image:
    linear-gradient(rgba(21,42,55,.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,42,55,.5) 1px, transparent 1px);
  background-size: 55px 55px; transform: rotate(-8deg) scale(1.2);
}
.cta-layout { position: relative; z-index: 2; display: grid; grid-template-columns: .84fr 1.16fr; gap: 80px; align-items: center; }
.section-kicker-dark { color: var(--navy); }
.cta-section h2 { margin: 0 0 24px; color: var(--navy); }
.cta-copy > p { max-width: 510px; margin: 0; color: rgba(21,42,55,.72); font-size: 14px; line-height: 1.8; }
.cta-contact { margin-top: 38px; display: grid; gap: 14px; }
.cta-contact div { padding-left: 15px; border-left: 2px solid rgba(21,42,55,.5); }
.cta-contact span, .cta-contact strong { display: block; }
.cta-contact span { margin-bottom: 2px; font-size: 9px; text-transform: uppercase; letter-spacing: .12em; }
.cta-contact strong { font: 700 13px "Montserrat",sans-serif; }
.contact-card {
  padding: 34px; border-radius: 20px; background: var(--white); box-shadow: 0 28px 70px rgba(26,43,52,.18);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-card label { display: grid; gap: 7px; margin-bottom: 16px; font-size: 10px; font-weight: 700; color: #465862; }
.contact-card input, .contact-card textarea, .contact-card select {
  width: 100%; border: 1px solid #d9e1e5; border-radius: 7px; background: #fbfcfc;
  color: var(--ink); outline: none; padding: 12px 13px; font-size: 12px;
  transition: border .2s, box-shadow .2s;
}
.contact-card input:focus, .contact-card textarea:focus, .contact-card select:focus {
  border-color: var(--orange); box-shadow: 0 0 0 3px rgba(247,160,0,.12);
}
.contact-card textarea { resize: vertical; }
.contact-card small { display: block; margin-top: 11px; color: #8a979e; font-size: 9px; text-align: center; }

.site-footer { padding: 70px 0 20px; background: #0c202a; color: var(--white); }
.footer-top { display: grid; grid-template-columns: 1.6fr .75fr .9fr 1fr; gap: 50px; padding-bottom: 52px; }
.footer-logo-wrap { width: 190px; padding: 12px; background: var(--white); border-radius: 10px; }
.footer-logo-wrap img { width: 100%; }
.footer-brand p { max-width: 320px; margin: 22px 0 0; color: rgba(255,255,255,.48); font-size: 12px; line-height: 1.75; }
.footer-column { display: flex; flex-direction: column; align-items: flex-start; gap: 11px; }
.footer-column h3 { margin: 0 0 10px; color: var(--orange-light); font: 700 10px "Montserrat",sans-serif; text-transform: uppercase; letter-spacing: .13em; }
.footer-column a, .footer-column span { color: rgba(255,255,255,.58); font-size: 11px; }
.footer-column a:hover { color: var(--white); }
.footer-bottom {
  min-height: 54px; display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.09); color: rgba(255,255,255,.35); font-size: 9px;
}
.footer-bottom div { display: flex; gap: 18px; }

.floating-contact {
  position: fixed; z-index: 900; right: 22px; bottom: 22px; height: 48px; padding: 0 16px;
  display: flex; align-items: center; gap: 9px; border-radius: 999px;
  background: var(--orange); color: var(--navy); box-shadow: 0 15px 34px rgba(10,31,42,.23);
  font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .07em;
}
.floating-contact svg { width: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal-delay { transition-delay: .16s; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .header-shell { grid-template-columns: 160px 1fr auto; gap: 18px; }
  .main-nav { gap: 18px; }
  .main-nav a { font-size: 11px; }
  .header-cta { display: none; }
  .hero-layout { gap: 25px; }
  .card-a { left: 6px; }
  .card-b { right: 5px; }
  .division-content { padding-inline: 22px; }
}

@media (max-width: 900px) {
  .prototype-bar p { display: none; }
  .header-shell { min-height: 70px; grid-template-columns: 145px 1fr auto; }
  .brand { width: 140px; height: 58px; }
  .menu-toggle { display: block; grid-column: 3; }
  .main-nav {
    position: fixed; left: 0; right: 0; top: 102px; bottom: 0;
    display: flex; flex-direction: column; justify-content: flex-start; align-items: stretch; gap: 0;
    padding: 20px 30px 40px; background: var(--white); transform: translateX(100%); transition: .3s;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav a { padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
  .main-nav a::after { display: none; }
  .hero { min-height: auto; }
  .hero-layout { grid-template-columns: 1fr; padding-top: 70px; }
  .hero-copy { max-width: 700px; }
  .hero-visual { min-height: 540px; }
  .industrial-panel { max-width: 700px; }
  .hero::after { bottom: -180px; }
  .hero-scroll { display: none; }
  .metrics-grid { grid-template-columns: 1fr; }
  .section-heading { grid-template-columns: 1fr; gap: 22px; }
  .division-grid { grid-template-columns: 1fr; }
  .division-card { display: grid; grid-template-columns: 1fr 1fr; }
  .division-visual { height: auto; min-height: 285px; }
  .solution-grid { grid-template-columns: repeat(2,1fr); }
  .value-layout, .sectors-layout, .cta-layout { grid-template-columns: 1fr; }
  .value-copy { order: -1; }
  .project-grid { grid-template-columns: 1fr; grid-template-rows: 440px 330px 330px; }
  .project-large { grid-row: auto; }
  .brand-strip { grid-template-columns: repeat(3,1fr); }
  .brand-strip span:nth-child(3) { border-right: 0; }
  .brand-strip span:nth-child(-n+3) { border-bottom: 1px solid var(--line); }
  .footer-top { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-brand { grid-column: 1/-1; }
}

@media (max-width: 620px) {
  :root { --container: min(100% - 28px, 1180px); }
  .prototype-bar { font-size: 9px; }
  .header-shell { width: calc(100% - 24px); }
  .hero-layout { padding: 54px 0 95px; }
  .hero h1 { font-size: 43px; }
  .hero-lead { font-size: 14px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-trust { flex-direction: column; gap: 18px; }
  .hero-visual { min-height: 420px; margin-top: 8px; }
  .industrial-panel { min-height: 385px; border-radius: 19px; }
  .panel-topline { height: 48px; padding-inline: 14px; font-size: 8px; }
  .grid-illustration { margin-top: 12px; }
  .floating-card { min-width: 145px; padding: 9px; }
  .card-a { top: 90px; left: -5px; }
  .card-b { bottom: 38px; right: -5px; }
  .orbit-one { width: 410px; height: 410px; }
  .orbit-two { width: 500px; height: 500px; }
  .section { padding: 78px 0; }
  .section h2, .sectors h2, .cta-section h2 { font-size: 36px; }
  .division-card { grid-template-columns: 1fr; }
  .division-visual { min-height: 230px; }
  .solution-grid { grid-template-columns: 1fr; }
  .solution-card { min-height: 270px; }
  .value-layout { gap: 42px; }
  .schematic { min-height: 400px; }
  .node-main { width: 96px; height: 96px; }
  .node-main svg { width: 40px; }
  .line-a, .line-b, .line-c { width: 120px; }
  .project-grid { grid-template-rows: 420px 300px 300px; }
  .project-overlay { padding: 22px; }
  .project-large .project-overlay h3, .project-overlay h3 { font-size: 22px; }
  .projects-footer { align-items: flex-start; flex-direction: column; gap: 13px; }
  .sectors { padding: 78px 0; }
  .sectors-layout { gap: 45px; }
  .brand-strip { grid-template-columns: repeat(2,1fr); }
  .brand-strip span { border-bottom: 1px solid var(--line); }
  .brand-strip span:nth-child(2n) { border-right: 0; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .contact-card { padding: 24px 18px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px 28px; }
  .footer-brand { grid-column: 1/-1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 6px; }
  .floating-contact span { display: none; }
  .floating-contact { width: 48px; padding: 0; justify-content: center; border-radius: 50%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}



/* Ajustes de contenido final sin alterar la identidad visual de la versión 1 */
.cta-contact { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cta-contact strong { font-size: 12px; line-height: 1.65; overflow-wrap: anywhere; }
.file-upload input[type="file"] { padding: 10px; background: #fbfcfc; }
.brand-strip .client-placeholder { padding: 14px; text-align: center; line-height: 1.35; color: #7c8a92; }
.project-overlay p { max-width: 560px; }
@media (max-width: 620px) {
  .cta-contact { grid-template-columns: 1fr; }
}


/* Clientes: logotipos oficiales proporcionados por VOLTAMPER EC */
.brand-strip {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--white);
}
.brand-strip .client-logo {
  min-width: 0;
  min-height: 128px;
  margin: 0;
  padding: 20px 16px;
  display: grid;
  place-items: center;
  border-right: 1px solid var(--line);
  background: var(--white);
  transition: transform .25s ease, background .25s ease, box-shadow .25s ease;
}
.brand-strip .client-logo:last-child { border-right: 0; }
.brand-strip .client-logo:hover {
  position: relative;
  z-index: 2;
  transform: translateY(-3px);
  background: #fbfcfc;
  box-shadow: 0 14px 30px rgba(13,35,48,.08);
}
.brand-strip .client-logo img {
  display: block;
  width: auto;
  height: auto;
  max-width: 92%;
  max-height: 78px;
  object-fit: contain;
  filter: none;
  opacity: .92;
  transition: opacity .25s ease, transform .25s ease;
}
.brand-strip .client-logo:hover img { opacity: 1; transform: scale(1.025); }
.brand-strip .client-emgirs img { max-width: 96%; max-height: 68px; }
.brand-strip .client-megaviche img,
.brand-strip .client-zurita img { max-height: 82px; border-radius: 5px; }
@media (max-width: 900px) {
  .brand-strip { grid-template-columns: repeat(3, 1fr); }
  .brand-strip .client-logo { border-bottom: 1px solid var(--line); }
  .brand-strip .client-logo:nth-child(3n) { border-right: 0; }
  .brand-strip .client-logo:nth-child(n+4) { border-bottom: 0; }
}
@media (max-width: 620px) {
  .brand-strip { grid-template-columns: repeat(2, 1fr); }
  .brand-strip .client-logo { min-height: 112px; padding: 16px 12px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .brand-strip .client-logo:nth-child(3n) { border-right: 1px solid var(--line); }
  .brand-strip .client-logo:nth-child(2n) { border-right: 0; }
  .brand-strip .client-logo:nth-child(n+5) { border-bottom: 0; }
  .brand-strip .client-logo img { max-height: 70px; }
}


/* === Real photography integration v6 === */
.division-visual.photo-visual,
.project-art.photo-project {
  background-size: cover !important;
  background-repeat: no-repeat;
}
.division-visual.photo-visual > *,
.project-art.photo-project > * { position: relative; z-index: 2; }
.division-visual.photo-visual svg,
.project-art.photo-project svg,
.project-art.photo-project .project-glow { display: none; }
.division-visual.photo-visual::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,28,38,.18) 0%, rgba(10,28,38,.62) 100%);
  z-index: 1;
}
.division-visual.photo-visual::after {
  width: 220px; height: 220px; right: -45px; top: -70px;
  background: rgba(247,160,0,.18);
  z-index: 1;
}
.project-art.photo-project::after {
  background: linear-gradient(180deg, rgba(7,21,30,.18) 0%, rgba(10,28,38,.92) 92%);
}
.division-public .division-visual { background-position: center 38% !important; }
.division-industrial .division-visual { background-position: center 28% !important; }
.division-build .division-visual { background-position: center 26% !important; }
.project-art-substation { background-position: center 35% !important; }
.project-art-motor { background-position: center center !important; }
.project-art-panel { background-position: center 42% !important; }
.project-card .project-overlay p,
.project-card .project-overlay h3,
.project-card .project-overlay span { text-shadow: 0 2px 16px rgba(0,0,0,.42); }
@media (max-width: 980px) {
  .division-visual { height: 220px; }
}


/* Production-ready additions */
:focus-visible { outline: 3px solid rgba(247,160,0,.72); outline-offset: 3px; }
.contact-link { color: inherit; text-decoration: none; }
.contact-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.contact-card .privacy-consent { display:flex; grid-template-columns:20px 1fr; align-items:flex-start; gap:10px; margin:4px 0 18px; font-size:10px; font-weight:500; line-height:1.55; color:#65747d; }
.contact-card .privacy-consent input { width:17px; height:17px; margin-top:1px; accent-color:var(--orange); }
.contact-card .privacy-consent a { color:var(--navy); font-weight:700; text-decoration:underline; text-underline-offset:2px; }
.honeypot { position:absolute!important; left:-10000px!important; width:1px!important; height:1px!important; overflow:hidden!important; }
.file-help { margin:-8px 0 14px; color:#87939a; font-size:9px; }
.form-status { min-height:22px; margin-top:12px; padding:0; border-radius:8px; font-size:11px; line-height:1.55; text-align:center; }
.form-status.is-success { padding:10px 12px; background:#eaf8f0; color:#166534; }
.form-status.is-error { padding:10px 12px; background:#fff1f2; color:#9f1239; }
.button[disabled] { opacity:.62; cursor:not-allowed; transform:none!important; }
.legal-page { min-height:70vh; padding:90px 0 110px; background:#f5f7f8; }
.legal-shell { max-width:900px; margin:0 auto; padding:46px 50px; border-radius:20px; background:#fff; border:1px solid var(--line); box-shadow:var(--shadow); }
.legal-shell h1 { margin:0 0 14px; font:700 clamp(34px,5vw,54px) "Montserrat",sans-serif; line-height:1.08; color:var(--navy); letter-spacing:-.04em; }
.legal-shell .legal-updated { color:var(--orange-dark); font-size:10px; font-weight:700; letter-spacing:.12em; text-transform:uppercase; }
.legal-shell h2 { margin:34px 0 10px; font:700 20px "Montserrat",sans-serif; color:var(--navy); }
.legal-shell p,.legal-shell li { color:#566873; font-size:14px; line-height:1.85; }
.legal-shell ul { padding-left:22px; }
.legal-shell a { color:var(--navy); font-weight:700; text-decoration:underline; text-underline-offset:3px; }
.error-page { min-height:72vh; display:grid; place-items:center; padding:80px 20px; background:linear-gradient(145deg,#10242f,#203d49); color:#fff; text-align:center; }
.error-page strong { display:block; color:var(--orange); font:800 92px "Montserrat",sans-serif; line-height:1; }
.error-page h1 { margin:14px 0 12px; font:700 38px "Montserrat",sans-serif; }
.error-page p { max-width:560px; color:rgba(255,255,255,.64); }
@media (max-width:620px){ .legal-shell{padding:30px 22px;} }


/* v8 fixes: inicio anchor, WhatsApp icon, and dynamic schematic connectors */
section[id] { scroll-margin-top: 96px; }
.floating-contact { min-width: 140px; }
.floating-contact svg { width: 18px; height: 18px; fill: currentColor; stroke: none; flex: 0 0 auto; }
.schematic-line { height: 2px; opacity: .9; border-radius: 999px; }
.node-a, .node-b, .node-c { z-index: 2; }
.node-main { z-index: 2; }
.technical-caption { z-index: 3; }
@media (max-width: 768px) {
  section[id] { scroll-margin-top: 82px; }
  .floating-contact { min-width: 48px; }
}


/* v9 definitive fixes */
section[id] { scroll-margin-top: 110px; }
.schematic { position: relative; min-height: 560px; }
.schematic-svg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.schematic-node, .schematic-line, .node-main, .node-a, .node-b, .node-c { display: none !important; }
.schem-lines line { stroke: #d79b2b; stroke-width: 2; }
.technical-caption { z-index: 3; font-weight: 700; font-size: 10px; letter-spacing: .04em; }
.caption-a { left: 8%; top: 10%; }
.caption-b { right: 7%; top: 10%; }
.caption-c { right: 8%; bottom: 7%; }
.floating-contact { min-width: 166px; }
.floating-contact img.wa-icon { width: 18px; height: 18px; object-fit: contain; display: block; flex: 0 0 auto; }
.floating-contact svg { display: none !important; }
@media (max-width: 768px) {
  section[id] { scroll-margin-top: 88px; }
  .floating-contact { min-width: 48px; }
  .floating-contact img.wa-icon { width: 19px; height: 19px; }
  .schematic { min-height: 420px; }
  .schematic-svg { view-box: 0 0 600 560; }
}


/* =====================================================
   VOLTAMPER EC v10 — CORRECCIONES DEFINITIVAS
   ===================================================== */
html { scroll-padding-top: 96px; }
section[id] { scroll-margin-top: 96px; }

/* La versión de producción no muestra la franja de maqueta. */
.prototype-bar { display: none !important; }

/* Diagrama fijo: las líneas forman parte del mismo SVG que los puntos. */
.schematic { position: relative; min-height: 560px; }
.schematic-svg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 1; }
.schematic-node, .schematic-line, .node-main, .node-a, .node-b, .node-c { display: none !important; }
.technical-caption { z-index: 3; font-weight: 700; font-size: 10px; letter-spacing: .04em; }
.caption-a { left: 8%; top: 10%; }
.caption-b { right: 7%; top: 10%; }
.caption-c { right: 8%; bottom: 7%; }

/* WhatsApp: icono recortado y contenido dentro del botón. */
.floating-contact {
  min-width: 154px;
  height: 50px;
  padding: 0 18px;
  overflow: hidden;
}
.floating-contact img.wa-icon {
  display: block !important;
  width: 21px !important;
  height: 21px !important;
  min-width: 21px;
  max-width: 21px !important;
  object-fit: contain;
  flex: 0 0 21px;
}
.floating-contact svg { display: none !important; }

@media (max-width: 900px) {
  html { scroll-padding-top: 76px; }
  section[id] { scroll-margin-top: 76px; }
  .site-header {
    background: #ffffff !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
  .header-shell { min-height: 76px; }
  .menu-toggle { position: relative; z-index: 1302; }
  .main-nav {
    position: fixed !important;
    z-index: 1301 !important;
    top: 76px !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    width: 100% !important;
    min-height: calc(100dvh - 76px);
    padding: 20px 28px 40px !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: flex-start !important;
    align-items: stretch !important;
    gap: 0 !important;
    background: #ffffff !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateX(100%) !important;
    transition: transform .28s ease, opacity .2s ease, visibility .2s ease !important;
    overflow-y: auto;
    overscroll-behavior: contain;
    box-shadow: 0 24px 50px rgba(13,35,48,.16);
  }
  .main-nav.open {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateX(0) !important;
  }
  .main-nav a {
    display: block;
    width: 100%;
    padding: 18px 2px !important;
    color: #152a37 !important;
    background: #ffffff !important;
    border-bottom: 1px solid #dbe3e7 !important;
    font-size: 16px !important;
    font-weight: 700 !important;
  }
  body.menu-open { overflow: hidden !important; }
  .schematic { min-height: 420px; }
  .floating-contact {
    width: 52px !important;
    min-width: 52px !important;
    height: 52px !important;
    padding: 0 !important;
    justify-content: center !important;
    border-radius: 50% !important;
  }
  .floating-contact span { display: none !important; }
  .floating-contact img.wa-icon {
    width: 22px !important;
    height: 22px !important;
    min-width: 22px;
    max-width: 22px !important;
    flex-basis: 22px;
  }
}