:root {
  --ink: #11151b;
  --coal: #020812;
  --navy: #06111d;
  --navy-2: #0a1b2d;
  --steel: #44505f;
  --muted: #6d7784;
  --line: #e3e8ed;
  --paper: #f4f6f8;
  --white: #ffffff;
  --amber: #f6b90c;
  --amber-2: #ffcb28;
  --amber-dark: #d99a00;
  --radius: 4px;
  --header-h: 76px;
  --shadow: 0 22px 58px rgba(4, 14, 24, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  max-width: 100%;
  overflow-x: hidden;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 18px);
}

body {
  max-width: 100%;
  overflow-x: hidden;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  color: inherit;
}

.skip-link {
  position: fixed;
  left: 14px;
  top: 10px;
  z-index: 200;
  padding: 10px 14px;
  color: var(--coal);
  background: var(--amber);
  border-radius: var(--radius);
  transform: translateY(-140%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.top-bar {
  color: rgba(255, 255, 255, 0.86);
  background: #020b16;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
}

.top-inner {
  width: min(1160px, calc(100% - 48px));
  min-height: 34px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.top-contact,
.social-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.top-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}

.top-item::before {
  content: "";
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  background: var(--amber);
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(246, 185, 12, 0.13);
}

.social-links {
  gap: 8px;
}

.social-links a {
  display: inline-grid;
  width: 26px;
  height: 26px;
  place-items: center;
  color: #dbe4ec;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  font-size: 0.68rem;
  font-weight: 900;
  text-transform: uppercase;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  min-height: var(--header-h);
  padding: 0 max(40px, calc((100vw - 1160px) / 2));
  color: var(--ink);
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid rgba(219, 226, 232, 0.9);
  box-shadow: 0 8px 26px rgba(4, 14, 24, 0.08);
  transition: min-height 170ms ease, box-shadow 170ms ease;
}

.site-header.is-compact {
  min-height: 66px;
  box-shadow: 0 12px 32px rgba(4, 14, 24, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 222px;
}

.brand-bolt {
  display: inline-grid;
  width: 38px;
  height: 48px;
  place-items: center;
  color: var(--amber);
}

.brand-bolt svg {
  width: 34px;
  height: 46px;
  filter: drop-shadow(5px 0 0 #06111d);
}

.brand-copy strong,
.brand-copy small {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0;
}

.brand-copy strong {
  color: #10151a;
  font-size: 1.65rem;
  line-height: 0.86;
  font-weight: 950;
}

.brand-copy strong span {
  color: var(--amber);
}

.brand-copy small {
  margin-top: 6px;
  color: #0f151b;
  font-size: 0.86rem;
  line-height: 1;
  font-weight: 850;
  letter-spacing: 0.42em;
}

.main-nav {
  display: flex;
  justify-content: center;
  gap: 22px;
  color: #0e1318;
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: 42px;
  color: inherit;
  transition: color 160ms ease;
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a.is-active {
  color: var(--amber-dark);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  place-items: center;
  background: var(--coal);
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 3px auto;
  background: var(--white);
  border-radius: 999px;
  transition: transform 170ms ease, opacity 170ms ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-5px) rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 0 22px;
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 0.8rem;
  font-weight: 950;
  line-height: 1.1;
  text-align: center;
  text-transform: uppercase;
  transition: transform 170ms ease, background 170ms ease, box-shadow 170ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--coal);
  background: linear-gradient(180deg, var(--amber-2), var(--amber));
  box-shadow: 0 14px 28px rgba(246, 185, 12, 0.28);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--amber-dark);
}

.btn-secondary {
  color: var(--white);
  background: rgba(2, 8, 18, 0.34);
  border: 1px solid rgba(255, 255, 255, 0.86);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.btn-dark {
  color: var(--white);
  background: #06111d;
  box-shadow: 0 14px 28px rgba(2, 8, 18, 0.18);
}

.hero {
  position: relative;
  min-height: 452px;
  overflow: hidden;
  color: var(--white);
  background: #071522;
  isolation: isolate;
}

.hero-scene {
  position: absolute;
  inset: 0;
  z-index: -4;
  background:
    linear-gradient(90deg, rgba(3, 12, 22, 0.98) 0%, rgba(5, 17, 30, 0.9) 42%, rgba(5, 17, 30, 0.38) 74%, rgba(5, 17, 30, 0.72) 100%),
    linear-gradient(0deg, rgba(2, 8, 18, 0.78), rgba(2, 8, 18, 0.18)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0 1px, transparent 1px 74px),
    linear-gradient(120deg, #071522, #152a3f 54%, #06111d 100%);
}

.hero-scene::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px 72px),
    linear-gradient(90deg, transparent 0 62%, rgba(255, 255, 255, 0.1) 62% 63%, transparent 63% 100%);
  opacity: 0.72;
}

.hero-machine {
  position: absolute;
  right: max(24px, calc((100vw - 1160px) / 2));
  bottom: 32px;
  z-index: -2;
  width: min(54vw, 660px);
  min-width: 440px;
  overflow: hidden;
  border-radius: 2px;
  box-shadow: 0 34px 76px rgba(0, 0, 0, 0.5);
}

.hero-machine::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 17, 30, 0.78), rgba(5, 17, 30, 0.02) 42%, rgba(5, 17, 30, 0.08)),
    linear-gradient(0deg, rgba(2, 8, 18, 0.34), transparent 58%),
    rgba(246, 185, 12, 0.17);
  mix-blend-mode: multiply;
  pointer-events: none;
}

.hero-machine img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  object-position: center;
  filter: hue-rotate(340deg) saturate(1.28) contrast(1.08) brightness(1.02);
}

.hero-inner {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  padding: 66px 0 58px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.76rem;
  font-weight: 950;
  text-transform: uppercase;
}

.eyebrow-mark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.eyebrow-mark::before,
.eyebrow-mark::after {
  content: "";
  width: 18px;
  height: 4px;
  background: repeating-linear-gradient(90deg, var(--amber) 0 6px, transparent 6px 9px);
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 610px;
  margin: 0;
  color: var(--white);
  font-size: 3.25rem;
  line-height: 1.08;
  font-weight: 950;
}

h1 span,
.expertise-copy h2 span {
  color: var(--amber-2);
}

.hero-lead {
  max-width: 560px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.07rem;
  line-height: 1.64;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 26px;
}

.benefits-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  padding: 27px 0;
  background: var(--white);
}

.benefits-strip article {
  display: grid;
  grid-template-columns: 50px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  min-height: 74px;
  padding: 0 24px;
  border-right: 1px solid var(--line);
}

.benefits-strip article:last-child {
  border-right: 0;
}

.benefits-strip h2 {
  margin: 0 0 8px;
  font-size: 0.88rem;
  line-height: 1.1;
  text-transform: uppercase;
}

.benefits-strip p {
  margin: 0;
  color: var(--steel);
  font-size: 0.86rem;
  line-height: 1.42;
}

.line-icon {
  position: relative;
  display: inline-grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--amber);
  border: 2px solid currentColor;
}

.icon-shield {
  border-radius: 14px 14px 18px 18px;
}

.icon-shield::before,
.icon-medal::before,
.icon-box::before {
  content: "";
  width: 16px;
  height: 9px;
  border-left: 3px solid currentColor;
  border-bottom: 3px solid currentColor;
  transform: rotate(-45deg) translate(1px, -1px);
}

.icon-gear {
  border-radius: 50%;
}

.icon-gear::before {
  content: "";
  width: 16px;
  height: 16px;
  border: 4px solid currentColor;
  border-radius: 50%;
}

.icon-truck {
  border-radius: 2px;
  width: 48px;
}

.icon-truck::before {
  content: "";
  position: absolute;
  right: -8px;
  bottom: 8px;
  width: 16px;
  height: 16px;
  border: 2px solid currentColor;
  background: var(--white);
}

.icon-truck::after {
  content: "";
  position: absolute;
  left: 8px;
  right: -4px;
  bottom: -7px;
  height: 10px;
  background:
    radial-gradient(circle at 8px 5px, currentColor 0 4px, transparent 5px),
    radial-gradient(circle at calc(100% - 8px) 5px, currentColor 0 4px, transparent 5px);
}

.icon-medal {
  border-radius: 50%;
}

.icon-box {
  border-radius: 7px;
}

.power-selector-section {
  padding: 28px max(24px, calc((100vw - 1160px) / 2));
  background: #ffffff;
  border-top: 1px solid var(--line);
}

.power-selector-inner {
  display: grid;
  grid-template-columns: 0.9fr 1.25fr 0.72fr;
  gap: 24px;
  align-items: center;
  padding: 24px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(2, 8, 18, 0.98), rgba(7, 25, 42, 0.96)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 70px);
  border-left: 5px solid var(--amber);
  box-shadow: 0 18px 42px rgba(4, 14, 24, 0.14);
}

.power-copy h2 {
  margin: 0;
  font-size: 1.5rem;
  line-height: 1.12;
}

.power-copy p:not(.eyebrow) {
  margin: 12px 0 0;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.58;
}

.power-controls {
  display: grid;
  grid-template-columns: repeat(2, minmax(150px, 1fr));
  gap: 14px;
}

.power-range-control {
  grid-column: 1 / -1;
}

.power-controls label {
  display: grid;
  gap: 8px;
  min-width: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 900;
  text-transform: uppercase;
}

.power-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 106px;
  gap: 10px;
  align-items: center;
}

.power-controls input,
.power-controls select {
  width: 100%;
  min-height: 42px;
  color: var(--ink);
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  outline: none;
}

.power-controls input,
.power-controls select {
  padding: 0 12px;
}

.power-controls input[type="range"] {
  min-height: auto;
  padding: 0;
  accent-color: var(--amber);
  background: transparent;
  border: 0;
}

.number-wrap {
  position: relative;
  display: block;
}

.number-wrap input {
  padding-right: 42px;
}

.number-wrap span {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 950;
}

.power-controls input:focus,
.power-controls select:focus {
  border-color: var(--amber);
  box-shadow: 0 0 0 3px rgba(246, 185, 12, 0.18);
}

.select-with-logo {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.brand-select-logo {
  width: 82px;
  height: 42px;
  padding: 7px;
  object-fit: contain;
  background: var(--white);
  border-radius: var(--radius);
}

.brand-select-logo.is-empty {
  opacity: 0.2;
}

.power-result {
  display: grid;
  gap: 8px;
  min-width: 0;
  padding: 18px;
  color: var(--coal);
  background: linear-gradient(180deg, var(--amber-2), var(--amber));
}

.power-result span {
  font-size: 0.74rem;
  font-weight: 950;
  text-transform: uppercase;
}

.power-result strong {
  display: block;
  font-size: 2rem;
  line-height: 1;
}

.power-result p {
  min-height: 36px;
  margin: 0 0 6px;
  color: rgba(2, 8, 18, 0.78);
  font-size: 0.86rem;
  line-height: 1.35;
}

.power-result small {
  display: block;
  min-height: 34px;
  color: rgba(2, 8, 18, 0.72);
  font-size: 0.74rem;
  font-weight: 900;
  line-height: 1.35;
}

.power-result .btn {
  width: 100%;
  min-height: 40px;
  color: var(--white);
}

.products-section {
  padding: 38px max(24px, calc((100vw - 1160px) / 2)) 24px;
  background:
    linear-gradient(180deg, #fbfcfd 0%, #f4f7fa 100%);
}

.section-title-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.section-title-row h2 {
  margin: 0;
  font-size: 1.82rem;
  line-height: 1.18;
}

.section-title-row .eyebrow {
  margin-bottom: 10px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.product-card {
  min-width: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(4, 14, 24, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 48px rgba(4, 14, 24, 0.12);
}

.product-card img {
  width: 100%;
  height: 170px;
  padding: 14px;
  object-fit: contain;
  object-position: center;
  background:
    radial-gradient(circle at 50% 42%, rgba(246, 185, 12, 0.08), transparent 48%),
    linear-gradient(180deg, #ffffff 0%, #f2f5f8 100%);
}

.product-card div {
  padding: 18px 16px 20px;
}

.product-card h3 {
  position: relative;
  margin: 0;
  padding-bottom: 9px;
  font-size: 0.9rem;
  line-height: 1.25;
  text-transform: uppercase;
}

.product-card h3::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 34px;
  height: 2px;
  background: var(--amber);
}

.product-card p {
  margin: 10px 0 16px;
  color: var(--steel);
  font-size: 0.92rem;
  line-height: 1.42;
}

.mini-btn {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 18px;
  color: var(--coal);
  background: var(--amber);
  border-radius: var(--radius);
  font-size: 0.74rem;
  font-weight: 950;
  text-transform: uppercase;
}

.trust-section {
  padding: 24px max(24px, calc((100vw - 1160px) / 2)) 38px;
  background: linear-gradient(180deg, #f4f7fa 0%, #ffffff 100%);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trust-grid article {
  min-width: 0;
  padding: 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
  box-shadow: 0 14px 34px rgba(4, 14, 24, 0.07);
}

.trust-grid span {
  display: inline-grid;
  width: 34px;
  height: 34px;
  place-items: center;
  margin-bottom: 18px;
  color: var(--coal);
  background: var(--amber);
  font-size: 0.78rem;
  font-weight: 950;
}

.trust-grid h2 {
  margin: 0;
  font-size: 1.06rem;
  line-height: 1.2;
  text-transform: uppercase;
}

.trust-grid p {
  margin: 12px 0 0;
  color: var(--steel);
  line-height: 1.58;
}

.expertise-section {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(2, 8, 18, 0.98) 0%, rgba(5, 20, 34, 0.96) 45%, rgba(5, 20, 34, 0.74) 100%),
    url("images/detail-capot-groupe-electrogene-powertec-system.jpg") center / cover;
}

.expertise-inner {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 44px;
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  padding: 52px 0;
  align-items: center;
}

.expertise-copy h2 {
  max-width: 520px;
  margin: 0;
  font-size: 2.35rem;
  line-height: 1.08;
}

.expertise-copy p {
  max-width: 520px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.64;
}

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 28px 0 24px;
}

.stat-grid span {
  min-height: 96px;
  padding: 0 16px;
  color: rgba(255, 255, 255, 0.78);
  border-right: 1px solid rgba(255, 255, 255, 0.11);
  font-size: 0.76rem;
  font-weight: 850;
  line-height: 1.3;
  text-transform: uppercase;
}

.stat-grid span:first-child {
  padding-left: 0;
}

.stat-grid span:last-child {
  border-right: 0;
}

.stat-grid strong {
  display: block;
  color: var(--white);
  font-size: 2.35rem;
  line-height: 1;
}

.stat-grid strong::after {
  content: "";
  display: block;
  width: 38px;
  height: 2px;
  margin: 9px 0 8px;
  background: var(--amber);
}

.expertise-visual {
  position: relative;
  min-height: 340px;
}

.expertise-visual img {
  width: 100%;
  height: 340px;
  object-fit: cover;
  filter: contrast(1.05) saturate(1.05);
}

.expertise-visual figcaption {
  position: absolute;
  right: 0;
  bottom: -18px;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  width: min(342px, 74%);
  padding: 24px;
  color: var(--coal);
  background: linear-gradient(180deg, var(--amber-2), var(--amber));
  box-shadow: 0 18px 42px rgba(2, 8, 18, 0.28);
}

.expertise-visual figcaption strong {
  display: block;
  margin-bottom: 9px;
  font-size: 1.12rem;
  line-height: 1.18;
  text-transform: uppercase;
}

.expertise-visual figcaption p {
  margin: 0 0 14px;
  font-size: 0.86rem;
  line-height: 1.45;
}

.expertise-visual figcaption .btn {
  width: 100%;
  min-height: 40px;
  color: var(--white);
}

.calc-icon {
  display: block;
  width: 46px;
  height: 54px;
  border: 3px solid var(--coal);
  border-radius: 6px;
  background:
    linear-gradient(var(--coal) 0 0) 10px 13px / 22px 3px no-repeat,
    linear-gradient(var(--coal) 0 0) 10px 24px / 22px 3px no-repeat,
    linear-gradient(var(--coal) 0 0) 10px 35px / 22px 3px no-repeat;
}

.partners-section {
  background: #f8fafc;
  border-bottom: 1px solid var(--line);
}

.partners-inner {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 40px;
  gap: 16px;
  align-items: center;
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  padding: 20px 0;
}

.brand-arrow {
  width: 38px;
  height: 38px;
  color: #485464;
  background: transparent;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  font-size: 2rem;
  line-height: 1;
}

.brand-marquee .eyebrow {
  margin: 0 0 8px;
}

.brand-viewport {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, #000 7%, #000 93%, transparent);
}

.brand-track {
  display: flex;
  width: max-content;
  gap: 18px;
  align-items: center;
  animation: brand-scroll 32s linear infinite;
}

.brand-track:hover {
  animation-play-state: paused;
}

.brand-card {
  display: grid;
  grid-template-rows: 1fr auto;
  gap: 8px;
  align-items: center;
  justify-items: center;
  width: 172px;
  min-height: 88px;
  padding: 14px 12px 10px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(4, 14, 24, 0.06);
}

.brand-card img {
  width: 150px;
  height: 52px;
  object-fit: contain;
  opacity: 0.82;
  filter: grayscale(1);
  transition: opacity 170ms ease, filter 170ms ease, transform 170ms ease;
}

.brand-card span {
  color: var(--steel);
  font-size: 0.68rem;
  font-weight: 950;
  line-height: 1;
  text-transform: uppercase;
}

.brand-card:hover img {
  opacity: 1;
  filter: grayscale(0);
  transform: translateY(-2px);
}

@keyframes brand-scroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-50%);
  }
}

.seo-section {
  padding: 42px max(24px, calc((100vw - 1160px) / 2)) 44px;
  background: #ffffff;
}

.seo-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.seo-card {
  min-width: 0;
  padding: 20px;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-top: 4px solid var(--amber);
}

.seo-card h3 {
  margin: 0;
  color: var(--ink);
  font-size: 0.94rem;
  line-height: 1.25;
  text-transform: uppercase;
}

.seo-card p {
  margin: 12px 0 18px;
  color: var(--steel);
  font-size: 0.9rem;
  line-height: 1.55;
}

.page-hero {
  color: var(--white);
  background:
    linear-gradient(90deg, rgba(2, 8, 18, 0.98), rgba(5, 20, 34, 0.78)),
    url("images/groupe-electrogene-capote-powertec-system.jpg") center / cover;
}

.page-hero-inner,
.content-layout,
.cta-band-inner,
.page-bottom {
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
}

.page-hero-inner {
  padding: 72px 0 76px;
}

.page-hero h1 {
  max-width: 760px;
  font-size: 2.85rem;
}

.page-hero p {
  max-width: 680px;
  margin: 20px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.04rem;
  line-height: 1.65;
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 34px;
  padding: 42px 0;
}

.content-main,
.content-aside,
.cta-band {
  background: var(--white);
}

.content-main {
  display: grid;
  gap: 24px;
}

.content-block {
  padding: 24px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--amber);
}

.content-block h2,
.content-aside h2 {
  margin: 0 0 12px;
  font-size: 1.24rem;
  line-height: 1.2;
  text-transform: uppercase;
}

.content-block p,
.content-block li,
.content-aside p,
.content-aside li {
  color: var(--steel);
  line-height: 1.62;
}

.content-block p {
  margin: 0;
}

.content-block ul,
.content-aside ul {
  margin: 0;
  padding-left: 18px;
}

.content-aside {
  display: grid;
  align-content: start;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  box-shadow: 0 14px 34px rgba(4, 14, 24, 0.07);
}

.content-aside .btn {
  width: 100%;
}

.cta-band {
  color: var(--white);
  background: #06111d;
}

.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 30px 0;
}

.cta-band h2 {
  margin: 0;
  color: var(--white);
  font-size: 1.45rem;
  line-height: 1.2;
}

.cta-band p {
  margin: 8px 0 0;
  color: rgba(255, 255, 255, 0.8);
}

.simple-footer {
  color: rgba(255, 255, 255, 0.72);
  background: #020812;
}

.simple-footer .page-bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 0;
  font-size: 0.82rem;
}

.simple-footer a {
  color: var(--white);
}

.site-footer {
  color: rgba(255, 255, 255, 0.82);
  background:
    radial-gradient(circle at 20% 0%, rgba(246, 185, 12, 0.08), transparent 30%),
    linear-gradient(135deg, #04101c, #061522 64%, #020812);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.65fr 1fr 0.9fr 1.1fr;
  gap: 34px;
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  padding: 40px 0 34px;
}

.footer-logo {
  min-width: 0;
  color: var(--white);
}

.footer-logo .brand-copy strong {
  color: var(--white);
  font-size: 1.18rem;
}

.footer-logo .brand-copy small {
  color: var(--white);
  font-size: 0.62rem;
}

.footer-brand p {
  max-width: 250px;
  margin: 24px 0 22px;
  line-height: 1.62;
}

.footer-social a {
  background: rgba(255, 255, 255, 0.1);
}

.footer-links,
.footer-services,
.footer-contact,
.direct-quote-panel {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-links,
.footer-services,
.footer-contact {
  padding-left: 22px;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.site-footer h2 {
  margin: 0 0 8px;
  color: var(--white);
  font-size: 0.88rem;
  line-height: 1.2;
  text-transform: uppercase;
}

.footer-links a,
.footer-services span,
.footer-contact span,
.footer-contact a,
.direct-quote-panel p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.86rem;
}

.footer-services span {
  position: relative;
  padding-left: 20px;
}

.footer-services span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 10px;
  height: 6px;
  border-left: 2px solid var(--amber);
  border-bottom: 2px solid var(--amber);
  transform: rotate(-45deg);
}

.footer-contact {
  font-style: normal;
}

.footer-contact strong {
  margin-top: 6px;
  color: var(--white);
  font-size: 0.82rem;
}

.direct-quote-panel {
  gap: 14px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.direct-quote-panel p {
  margin: 0;
  line-height: 1.55;
}

.quote-summary {
  white-space: pre-line;
  padding: 12px;
  color: rgba(255, 255, 255, 0.86);
  background: rgba(2, 8, 18, 0.42);
  border-left: 3px solid var(--amber);
  font-size: 0.8rem;
  font-weight: 800;
  line-height: 1.55;
}

.contact-actions {
  display: grid;
  gap: 9px;
}

.contact-actions .btn {
  width: 100%;
  min-height: 40px;
  padding: 0 16px;
}

.direct-whatsapp {
  border-color: rgba(255, 255, 255, 0.28);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(1160px, calc(100% - 48px));
  margin: 0 auto;
  padding: 20px 0;
  color: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
}

.footer-bottom p,
.footer-bottom div {
  margin: 0;
}

.footer-bottom div {
  display: flex;
  gap: 14px;
}

.mobile-cta {
  display: none;
}

.anchor-point {
  position: relative;
  display: block;
  top: calc(var(--header-h) * -1);
  width: 1px;
  height: 1px;
}

.reveal {
  transform: translateY(14px);
  opacity: 0;
  transition: transform 520ms ease, opacity 520ms ease;
}

.reveal.is-visible {
  transform: translateY(0);
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
    padding: 0 18px;
  }

  .brand {
    min-width: 0;
  }

  .nav-toggle {
    display: grid;
  }

  .main-nav {
    position: fixed;
    top: var(--nav-panel-top, calc(var(--header-h) + 12px));
    right: 16px;
    left: 16px;
    display: grid;
    justify-content: stretch;
    gap: 2px;
    padding: 12px;
    background: var(--white);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 170ms ease, transform 170ms ease;
  }

  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .main-nav a {
    min-height: 42px;
    padding: 0 12px;
  }

  .header-quote {
    display: none;
  }

  h1 {
    font-size: 2.95rem;
  }

  .benefits-strip,
  .product-grid,
  .expertise-inner,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .benefits-strip article:nth-child(2n) {
    border-right: 0;
  }

  .product-grid {
    gap: 16px;
  }

  .seo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .content-layout {
    grid-template-columns: 1fr;
  }

  .power-selector-inner {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .power-controls {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid {
    gap: 28px;
  }
}

@media (max-width: 760px) {
  :root {
    --header-h: 68px;
  }

  .top-inner,
  .top-contact {
    align-items: flex-start;
  }

  .top-inner {
    width: min(100% - 28px, 1160px);
    flex-direction: column;
    gap: 6px;
    padding: 8px 0;
  }

  .top-contact {
    flex-wrap: wrap;
    gap: 8px 14px;
  }

  .top-item {
    white-space: normal;
  }

  .top-mail {
    overflow-wrap: anywhere;
  }

  .social-links {
    display: none;
  }

  .site-header {
    min-height: var(--header-h);
  }

  .site-header.is-compact {
    min-height: 64px;
  }

  .main-nav {
    top: var(--nav-panel-top, calc(var(--header-h) + 12px));
  }

  .brand-bolt {
    width: 32px;
    height: 42px;
  }

  .brand-bolt svg {
    width: 29px;
    height: 40px;
  }

  .brand-copy strong {
    font-size: 1.28rem;
  }

  .brand-copy small {
    font-size: 0.58rem;
    letter-spacing: 0.34em;
  }

  .hero {
    min-height: 560px;
  }

  .hero-machine {
    right: -120px;
    bottom: 18px;
    width: 560px;
    min-width: 0;
    opacity: 0.52;
  }

  .hero-machine img {
    height: 288px;
  }

  .hero-inner {
    width: min(100% - 32px, 1160px);
    padding: 58px 0 48px;
  }

  h1 {
    font-size: 2.34rem;
  }

  .hero-lead {
    font-size: 1rem;
  }

  .hero-actions {
    display: grid;
    max-width: 320px;
    gap: 12px;
  }

  .benefits-strip,
  .product-grid,
  .expertise-inner,
  .stat-grid,
  .footer-grid,
  .footer-bottom {
    grid-template-columns: 1fr;
  }

  .benefits-strip,
  .partners-inner,
  .expertise-inner,
  .footer-grid,
  .footer-bottom {
    width: min(100% - 32px, 1160px);
  }

  .benefits-strip article,
  .benefits-strip article:nth-child(2n) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 18px 0;
  }

  .benefits-strip article:last-child {
    border-bottom: 0;
  }

  .products-section {
    padding: 34px 16px 22px;
  }

  .power-selector-section {
    padding: 26px 16px;
  }

  .power-selector-inner {
    gap: 18px;
    padding: 18px;
  }

  .power-copy h2 {
    font-size: 1.26rem;
  }

  .power-controls,
  .power-row,
  .select-with-logo,
  .seo-grid {
    grid-template-columns: 1fr;
  }

  .brand-select-logo {
    width: 100%;
    max-width: 136px;
  }

  .power-result strong {
    font-size: 1.72rem;
  }

  .page-hero-inner,
  .content-layout,
  .cta-band-inner,
  .page-bottom {
    width: min(100% - 32px, 1160px);
  }

  .page-hero-inner {
    padding: 52px 0 58px;
  }

  .page-hero h1 {
    font-size: 2.12rem;
  }

  .content-layout {
    padding: 28px 0;
  }

  .content-block,
  .content-aside {
    padding: 18px;
  }

  .cta-band-inner,
  .simple-footer .page-bottom {
    display: grid;
  }

  .section-title-row {
    display: grid;
    align-items: start;
  }

  .section-title-row .btn {
    width: max-content;
    max-width: 100%;
  }

  .expertise-inner {
    padding: 44px 0 58px;
  }

  .expertise-copy h2 {
    font-size: 1.95rem;
  }

  .stat-grid span {
    min-height: auto;
    padding: 14px 0;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.11);
  }

  .stat-grid span:last-child {
    border-bottom: 0;
  }

  .expertise-visual figcaption {
    position: relative;
    right: auto;
    bottom: auto;
    width: 100%;
  }

  .partners-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .brand-arrow {
    display: none;
  }

  .brand-track {
    gap: 14px;
  }

  .brand-card {
    width: 150px;
    min-height: 84px;
    padding: 12px 10px 9px;
  }

  .brand-card img {
    width: 124px;
    height: 44px;
  }

  .seo-section {
    padding: 34px 16px 36px;
  }

  .footer-links,
  .footer-services,
  .footer-contact {
    padding-left: 0;
    border-left: 0;
  }

  .footer-bottom {
    display: grid;
    padding-bottom: calc(86px + env(safe-area-inset-bottom));
  }

  .mobile-cta {
    position: fixed;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom));
    left: 16px;
    z-index: 90;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 52px;
    color: var(--coal);
    background: var(--amber);
    border-radius: var(--radius);
    box-shadow: 0 16px 34px rgba(2, 8, 18, 0.24);
    font-weight: 950;
    text-transform: uppercase;
  }
}

@media (max-width: 420px) {
  .top-bar {
    font-size: 0.74rem;
  }

  .hero-machine {
    right: -170px;
  }

  h1 {
    font-size: 2.08rem;
  }

  .expertise-visual figcaption {
    grid-template-columns: 1fr;
  }
}