/* Reset de base (équivalent du « preflight » Tailwind utilisé par la maquette d'origine) */
*, ::after, ::before, ::backdrop, ::file-selector-button { box-sizing: border-box; margin: 0; padding: 0; border: 0 solid; }
html, :host { line-height: 1.5; -webkit-text-size-adjust: 100%; tab-size: 4; font-family: ui-sans-serif, system-ui, sans-serif; -webkit-tap-highlight-color: transparent; }
hr { height: 0; color: inherit; border-top-width: 1px; }
abbr:where([title]) { text-decoration: underline dotted; }
h1, h2, h3, h4, h5, h6 { font-size: inherit; font-weight: inherit; }
a { color: inherit; -webkit-text-decoration: inherit; text-decoration: inherit; }
b, strong { font-weight: bolder; }
small { font-size: 80%; }
table { text-indent: 0; border-color: inherit; border-collapse: collapse; }
ol, ul, menu { list-style: none; }
img, svg, video, canvas, audio, iframe, embed, object { display: block; vertical-align: middle; }
img, video { max-width: 100%; height: auto; }
button, input, select, optgroup, textarea, ::file-selector-button { font: inherit; font-feature-settings: inherit; font-variation-settings: inherit; letter-spacing: inherit; color: inherit; border-radius: 0; background-color: transparent; opacity: 1; }
textarea { resize: vertical; }
::placeholder { opacity: 1; color: color-mix(in oklab, currentColor 50%, transparent); }
button, input:where([type="button"], [type="reset"], [type="submit"]), ::file-selector-button { appearance: button; }
summary { display: list-item; }
:-moz-ui-invalid { box-shadow: none; }
[hidden]:where(:not([hidden="until-found"])) { display: none !important; }


:root {
  --ink: #080808;
  --paper: #f5f5f2;
  --white: #ffffff;
  --silver: #b7b7b9;
  --line: #d8d8d5;
  --muted: #666663;
  --soft: #e9e9e6;
  --display: "Space Grotesk", sans-serif;
  --body: "DM Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--body); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; z-index: 100; left: 12px; top: -60px; padding: 10px 16px; color: var(--ink); background: white; }
.skip-link:focus { top: 12px; }
button, a, summary { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { font-family: var(--display); letter-spacing: -0.045em; }

.site-header { position: sticky; top: 0; z-index: 50; height: 78px; display: flex; align-items: center; gap: 28px; padding: 0 28px; color: var(--white); background: rgba(8,8,8,.96); border-bottom: 1px solid #303030; backdrop-filter: blur(14px); }
.logo-button { display: block; flex: none; width: 158px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.logo-button img { width: 100%; }
.desktop-nav { display: flex; align-self: stretch; align-items: center; gap: 23px; margin-left: auto; }
.desktop-nav button, .desktop-nav a { height: 100%; display: flex; align-items: center; gap: 5px; padding: 0; color: #cacaca; font-size: 12px; border: 0; border-bottom: 2px solid transparent; background: transparent; white-space: nowrap; cursor: pointer; transition: .2s; }
.desktop-nav button:hover, .desktop-nav button.is-active, .desktop-nav a:hover { color: white; border-bottom-color: white; }
.desktop-nav button span { color: #777; }
.header-actions { display: flex; align-items: center; gap: 9px; }
.language-switcher { height: 43px; display: flex; align-items: center; padding: 4px; border: 1px solid #3a3a3a; }
.language-switcher a { height: 33px; display: flex; align-items: center; gap: 6px; padding: 0 8px; color: #777; border: 0; background: transparent; font-size: 9px; letter-spacing: .08em; cursor: pointer; transition: .2s; }
.language-switcher a.is-active { color: white; background: #262626; }
.language-switcher svg { width: 18px; height: 12px; box-shadow: 0 0 0 1px rgba(255,255,255,.18); }
.icon-button { width: 43px; height: 43px; display: grid; place-items: center; color: white; border: 1px solid #3a3a3a; background: transparent; cursor: pointer; }
.mobile-toggle { display: none; }
.button { min-height: 46px; display: inline-flex; justify-content: center; align-items: center; gap: 22px; padding: 0 20px; border: 1px solid var(--ink); background: var(--ink); color: white; font-size: 13px; font-weight: 600; cursor: pointer; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button--secondary { color: var(--ink); border-color: white; background: white; }
.button--ghost { color: white; border-color: rgba(255,255,255,.45); background: transparent; }
.button--ghost:hover { color: var(--ink); background: white; }
.eyebrow { display: flex; align-items: center; gap: 11px; color: #50504d; font-size: 11px; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow span { width: 26px; height: 1px; background: currentColor; }
.eyebrow--light { color: #c9c9c9; }
.section { padding: 120px max(5vw, 28px); }
.section-head { max-width: 780px; margin-bottom: 52px; }
.section-head h2 { margin: 19px 0 15px; font-size: clamp(38px, 4.7vw, 68px); line-height: .98; }
.section-head p { max-width: 600px; color: var(--muted); font-size: 17px; line-height: 1.65; }
.section-head--light { color: white; }

.mega-menu { position: fixed; z-index: 45; top: 78px; left: 0; width: 100%; padding: 30px 4.5vw 36px; background: var(--paper); box-shadow: 0 22px 50px rgba(0,0,0,.25); }
.mega-menu__top { display: flex; justify-content: space-between; margin-bottom: 28px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.mega-menu__top button { border: 0; background: transparent; cursor: pointer; }
.mega-menu__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 35px; }
.mega-menu__grid h3 { margin-bottom: 14px; font-size: 17px; letter-spacing: -.02em; }
.mega-menu__grid a { display: block; padding: 5px 0; color: var(--muted); font-size: 13px; border: 0; background: transparent; cursor: pointer; }
.mega-menu__grid a:hover { color: var(--ink); transform: translateX(3px); }
.mega-menu__cta { width: fit-content; display: flex; align-items: center; gap: 12px; margin-top: 26px; padding: 17px 0 0; border: 0; border-top: 1px solid var(--line); background: transparent; font-weight: 600; cursor: pointer; }
.mobile-menu { display: none; }
.search-overlay { position: fixed; z-index: 90; inset: 0; display: grid; place-items: center; padding: 30px; color: white; background: rgba(8,8,8,.98); }
.search-overlay > div { width: min(850px, 100%); }
.search-overlay label { display: block; margin: 26px 0; font-family: var(--display); font-size: clamp(38px, 6vw, 80px); font-weight: 600; letter-spacing: -.05em; }
.search-field { display: flex; align-items: center; border-bottom: 1px solid #555; }
.search-field input { flex: 1; padding: 22px 0; color: white; font-size: 24px; border: 0; outline: 0; background: transparent; }
.search-overlay p { margin-top: 20px; color: #777; }
.search-overlay__close { position: absolute; top: 30px; right: 30px; color: white; border: 0; background: transparent; cursor: pointer; }

.hero { position: relative; min-height: calc(100svh - 78px); display: flex; align-items: flex-end; overflow: hidden; padding: clamp(48px, 9vh, 100px) max(6vw, 28px); color: white; background: #111; }
.hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1) contrast(1.1); }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.88) 0%, rgba(0,0,0,.47) 52%, rgba(0,0,0,.2)), linear-gradient(0deg, rgba(0,0,0,.65), transparent 60%); }
.hero__grid-lines { position: absolute; z-index: 1; inset: 0; background-image: linear-gradient(rgba(255,255,255,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.055) 1px, transparent 1px); background-size: 25% 100%, 100% 25%; }
.hero__content { position: relative; z-index: 2; max-width: 1040px; }
.hero h1 { max-width: 960px; margin: clamp(14px, 2.4vh, 22px) 0 clamp(16px, 2.8vh, 26px); font-size: clamp(44px, min(7.15vw, 12vh), 108px); line-height: .88; }
.hero h1 em { display: block; color: #adadaf; font-style: normal; }
.hero__content > p { max-width: 660px; color: #d0d0d0; font-size: 18px; line-height: 1.55; }
.hero__actions { display: flex; gap: 11px; margin-top: clamp(20px, 3.6vh, 34px); }
.hero__meta { position: absolute; z-index: 2; right: 30px; bottom: 35px; display: flex; gap: 50px; color: #aaa; font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }
.intro-band { display: grid; grid-template-columns: .7fr 2fr .8fr; gap: 7vw; align-items: start; padding: 105px max(6vw, 28px); color: white; background: var(--ink); }
.intro-band > p { color: #999; font-size: 13px; }
.intro-band h2 { max-width: 850px; margin: 0; font-size: clamp(32px, 4.25vw, 62px); line-height: 1.05; }
.intro-band > span { color: #777; font-size: 11px; line-height: 2; letter-spacing: .1em; text-transform: uppercase; }
.division-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--paper); }
.division-card { position: relative; min-height: 590px; overflow: hidden; color: white; background: #111; }
.division-card img { position: absolute; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); transition: transform .8s, filter .5s; }
.division-card:hover img { transform: scale(1.04); filter: grayscale(.7); }
.division-card__shade { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.93), rgba(0,0,0,.05) 75%); }
.division-card__number { position: absolute; top: 25px; left: 28px; font-family: var(--display); font-size: 14px; }
.division-card__content { position: absolute; inset: auto 32px 32px; }
.division-card__content h3 { max-width: 510px; margin: 0 0 12px; font-size: clamp(31px, 3.1vw, 48px); line-height: 1; }
.division-card__content p { max-width: 470px; margin-bottom: 16px; color: #c6c6c6; }
.division-card__content > span { display: block; color: #999; font-size: 11px; letter-spacing: .04em; }
.division-card__content a {  width: fit-content; display: flex; align-items: center; gap: 13px; margin-top: 26px; padding: 0 0 7px; color: white; border: 0; border-bottom: 1px solid #888; background: transparent; cursor: pointer; }
.solutions-section { color: white; background: var(--ink); }
.solutions-section .section-head p { color: #aaa; }
.solutions-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 55px; border-top: 1px solid #333; }
.solution-row { min-height: 92px; display: grid; grid-template-columns: 45px 1fr auto; align-items: center; text-align: left; color: white; border: 0; border-bottom: 1px solid #303030; background: transparent; cursor: pointer; transition: padding .2s, background .2s; }
.solution-row span { color: #666; font-size: 10px; }
.solution-row strong { font-family: var(--display); font-size: clamp(18px, 1.7vw, 25px); font-weight: 500; letter-spacing: -.025em; }
.solution-row:hover { padding-left: 13px; background: #141414; }
.catalog-teaser { display: grid; grid-template-columns: 1.1fr .9fr; min-height: 730px; }
.catalog-teaser__visual { position: relative; overflow: hidden; background: #222; }
.catalog-teaser__visual img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }
.catalog-teaser__visual > span { position: absolute; left: 35px; bottom: 30px; color: white; font-family: var(--display); font-size: 13px; text-transform: uppercase; }
.catalog-teaser__content { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 70px 8vw; background: var(--silver); }
.catalog-teaser__content h2 { margin: 23px 0; font-size: clamp(42px, 5vw, 72px); line-height: .94; }
.catalog-teaser__content > p { max-width: 560px; font-size: 17px; line-height: 1.7; }
.stats { width: 100%; display: grid; grid-template-columns: 1fr 1fr; margin: 30px 0; padding: 25px 0; border-top: 1px solid #919194; border-bottom: 1px solid #919194; }
.stats div { display: flex; flex-direction: column; }
.stats strong { font-family: var(--display); font-size: 30px; }
.stats span { margin-top: 5px; color: #555; font-size: 11px; }
.sector-grid { display: grid; grid-template-columns: repeat(2, 1fr); }
.sector-grid > * { display: grid; grid-template-columns: 48px 1fr auto; align-items: center; min-height: 80px; padding: 0 18px 0 0; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: transparent; font-family: var(--display); font-size: 20px; cursor: pointer; transition: .2s; }
.sector-grid > * span { color: #aaa; font-family: var(--body); font-size: 10px; }
.sector-grid > *:hover { padding-left: 10px; background: white; }
.project-feature { position: relative; min-height: 850px; display: flex; align-items: flex-end; padding: 7vw; overflow: hidden; }
.project-feature > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }
.project-feature::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.7), transparent 60%); }
.project-feature__card { position: relative; z-index: 2; max-width: 660px; padding: 40px; color: white; background: rgba(10,10,10,.94); }
.project-feature__card h2 { margin: 18px 0; font-size: clamp(36px, 4vw, 58px); line-height: 1; }
.project-feature__card div { display: flex; gap: 25px; color: #999; font-size: 11px; text-transform: uppercase; }
.project-feature__card p { margin: 26px 0; color: #bbb; line-height: 1.6; }
.logo-wall { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.logo-wall div { min-height: 120px; display: grid; place-items: center; color: #777; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font-family: var(--display); font-size: 17px; font-weight: 700; filter: grayscale(1); }
.about-split { display: grid; grid-template-columns: 1fr 1fr; gap: 9vw; padding: 120px 7vw; color: white; background: var(--ink); }
.about-split h2 { margin-top: 22px; font-size: clamp(42px, 5vw, 76px); line-height: .95; }
.about-split > div:nth-child(2) > p { color: #c3c3c3; font-size: 19px; line-height: 1.6; }
.about-split ul { padding: 0; margin: 35px 0; list-style: none; border-top: 1px solid #333; }
.about-split li { padding: 15px 0; color: #aaa; border-bottom: 1px solid #333; }
.global-cta { display: flex; justify-content: space-between; align-items: flex-end; gap: 40px; padding: 95px 7vw; color: white; background: #b1b1b3; }
.global-cta h2 { margin: 20px 0 10px; font-size: clamp(48px, 6.5vw, 90px); line-height: .9; }
.global-cta p { margin: 0; color: #323232; font-size: 18px; }

footer { padding: 75px 5vw 25px; color: #aaa; background: var(--ink); }
.footer-brand { display: flex; justify-content: space-between; padding-bottom: 55px; border-bottom: 1px solid #303030; }
.footer-brand img { width: 280px; height: auto; object-fit: contain; }
.footer-brand p { text-align: right; line-height: 1.6; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 50px; padding: 55px 0 75px; }
.footer-grid h3 { margin-bottom: 20px; color: white; font-size: 13px; letter-spacing: .05em; }
.footer-grid button, .footer-grid a, .footer-grid p { display: block; padding: 5px 0; color: #8d8d8d; text-decoration: none; border: 0; background: none; font-size: 13px; cursor: pointer; }
.footer-grid button:hover, .footer-grid a:hover { color: white; }
.socials { display: flex; gap: 8px; margin-top: 20px; }
.socials a { width: 34px; height: 34px; display: grid; place-items: center; padding: 0; border: 1px solid #333; }
.footer-bottom { display: flex; justify-content: space-between; padding-top: 24px; border-top: 1px solid #303030; font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }

.inner-page { background: var(--paper); }
.breadcrumb { display: flex; gap: 9px; color: #aaa; font-size: 11px; }
.breadcrumb a { padding: 0; color: inherit; border: 0; background: transparent; cursor: pointer; }
.page-hero { min-height: 520px; padding: 35px 6vw 80px; color: white; background: #111; }
.page-hero .eyebrow { margin-top: 100px; }
.page-hero h1 { max-width: 1000px; margin: 23px 0; font-size: clamp(55px, 7vw, 98px); line-height: .9; }
.page-hero p { max-width: 600px; color: #aaa; font-size: 18px; }
.page-hero--catalog { background: linear-gradient(110deg, #080808 50%, #222); }
.catalog-layout { display: grid; grid-template-columns: 260px 1fr; gap: 50px; padding: 80px 5vw 120px; }
.catalog-layout aside { align-self: start; position: sticky; top: 105px; }
.catalog-layout aside h3 { margin-bottom: 25px; font-size: 22px; }
.catalog-layout label { display: block; margin-bottom: 18px; color: #777; font-size: 11px; text-transform: uppercase; letter-spacing: .06em; }
.catalog-layout select, .catalog-toolbar select { width: 100%; margin-top: 8px; padding: 13px 10px; border: 1px solid var(--line); border-radius: 0; background: transparent; font-size: 13px; text-transform: none; }
.reset-filter { display: inline-block; padding: 0 0 5px; color: #777; border: 0; border-bottom: 1px solid #999; background: none; font-size: 12px; cursor: pointer; }
.catalog-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 25px; font-size: 13px; }
.catalog-toolbar select { width: 200px; margin: 0; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.product-card { background: white; }
.product-card__image { position: relative; height: 280px; overflow: hidden; background: #ddd; }
.product-card__image img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); transition: transform .5s; }
.product-card:hover img { transform: scale(1.04); }
.product-card__image span { position: absolute; top: 12px; right: 12px; padding: 7px 9px; background: white; font-size: 9px; text-transform: uppercase; }
.product-card__body { padding: 22px; }
.product-card__body small { color: #777; font-size: 9px; letter-spacing: .12em; }
.product-card__body h2 { margin: 8px 0; font-size: 26px; }
.product-card__body p { min-height: 42px; color: #666; font-size: 13px; line-height: 1.5; }
.product-card__body > span { color: #999; font-size: 9px; text-transform: uppercase; }
.product-card__body > div { display: flex; flex-direction: column; align-items: flex-start; gap: 12px; margin-top: 20px; }
.text-button { padding: 0 0 4px; border: 0; border-bottom: 1px solid; background: transparent; font-size: 11px; cursor: pointer; }

.product-page > .breadcrumb { padding: 28px 5vw; }
.product-hero { display: grid; grid-template-columns: 1.2fr .8fr; min-height: 680px; background: white; }
.product-gallery { display: grid; grid-template-columns: 95px 1fr; padding: 35px; background: #e7e7e5; }
.gallery-main { position: relative; overflow: hidden; }
.gallery-main > img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }
.gallery-main > span { position: absolute; right: 15px; bottom: 15px; padding: 8px; background: white; font-size: 10px; }
.gallery-thumbs { grid-row: 1; display: flex; flex-direction: column; gap: 10px; padding-right: 12px; }
.gallery-thumbs button { height: 74px; padding: 0; overflow: hidden; border: 1px solid transparent; background: none; cursor: pointer; }
.gallery-thumbs button:first-child { border-color: #111; }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }
.product-info { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 70px 6vw; }
.product-info h1 { margin: 18px 0 8px; font-size: clamp(55px, 6vw, 88px); line-height: .9; }
.reference { color: #999; font-size: 10px; text-transform: uppercase; }
.product-info > p { margin: 30px 0; color: #555; font-size: 16px; line-height: 1.7; }
.product-highlights { width: 100%; display: grid; grid-template-columns: repeat(3, 1fr); margin-bottom: 35px; padding: 25px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.product-highlights div { display: flex; flex-direction: column; }
.product-highlights strong { font-family: var(--display); font-size: 25px; }
.product-highlights span { color: #888; font-size: 10px; }
.product-info > small { margin-top: 14px; color: #888; }
.technical { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; padding: 120px 7vw; }
.spec-table { border-top: 1px solid #bbb; }
.spec-table div { display: grid; grid-template-columns: 1fr 1fr; padding: 17px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.spec-table span { color: #777; }
.applications { padding: 110px 7vw; color: white; background: var(--ink); }
.applications > div:last-child { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 50px; border-top: 1px solid #333; border-left: 1px solid #333; }
.applications article { min-height: 260px; padding: 26px; border-right: 1px solid #333; border-bottom: 1px solid #333; }
.applications article span { color: #666; font-size: 10px; }
.applications article h3 { margin-top: 75px; font-size: 24px; }
.applications article p { color: #888; font-size: 13px; line-height: 1.5; }
.documents { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; padding: 100px 7vw; }
.documents h2 { margin-top: 18px; font-size: 55px; }
.documents a { width: 100%; display: grid; grid-template-columns: 50px 1fr auto; padding: 20px 0; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: transparent; cursor: pointer; }
.documents a span { color: #999; font-size: 10px; }

.solution-hero { position: relative; height: 720px; overflow: hidden; padding: 28px 6vw 75px; color: white; }
.solution-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }
.solution-hero__overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,0,0,.88), rgba(0,0,0,.15)); }
.solution-hero .breadcrumb, .solution-hero > div:last-child { position: relative; z-index: 2; }
.solution-hero > div:last-child { max-width: 770px; margin-top: 150px; }
.solution-hero h1 { margin: 20px 0; font-size: clamp(55px, 7vw, 100px); line-height: .88; }
.solution-hero p { max-width: 590px; color: #ccc; font-size: 18px; line-height: 1.5; }
.problem-solution { display: grid; grid-template-columns: 1fr 1fr; gap: 8vw; padding: 120px 7vw; }
.problem-solution article > span { color: #999; font-size: 11px; text-transform: uppercase; }
.problem-solution h2 { margin: 25px 0; font-size: clamp(37px, 4vw, 58px); line-height: 1; }
.problem-solution p { color: #656565; line-height: 1.75; }
.problem-solution ul { padding: 0; list-style: none; }
.problem-solution li { padding: 13px 0; border-bottom: 1px solid var(--line); }
.process { padding: 110px 7vw; background: var(--soft); }
.process > div:last-child { display: grid; grid-template-columns: repeat(4, 1fr); }
.process article { min-height: 260px; padding: 25px; border: 1px solid #ccc; border-right: 0; }
.process article:last-child { border-right: 1px solid #ccc; }
.process article span { color: #888; font-size: 10px; }
.process article h3 { margin-top: 80px; font-size: 26px; }
.process article p { color: #777; font-size: 13px; line-height: 1.5; }
.technology-block { display: grid; grid-template-columns: 1fr 1fr; color: white; background: var(--ink); }
.technology-block > div { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; padding: 8vw; }
.technology-block h2 { margin: 22px 0; font-size: clamp(42px, 5vw, 70px); line-height: .95; }
.technology-block p { color: #aaa; line-height: 1.6; }
.technology-block img { width: 100%; height: 680px; object-fit: cover; filter: grayscale(1); }
.faq > div:last-child { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; align-items: center; padding: 25px 0; font-family: var(--display); font-size: 22px; cursor: pointer; list-style: none; }
.faq details p { max-width: 700px; color: #666; line-height: 1.6; }

.project-hero { position: relative; height: 760px; padding: 28px 6vw; overflow: hidden; color: white; background: #111; }
.project-hero > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); opacity: .7; }
.project-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,0,0,.8), transparent); }
.project-hero .breadcrumb, .project-hero__copy { position: relative; z-index: 2; }
.project-hero__copy { position: absolute; left: 6vw; bottom: 65px; max-width: 920px; }
.project-hero h1 { margin: 20px 0; font-size: clamp(55px, 7vw, 98px); line-height: .9; }
.project-summary { display: grid; grid-template-columns: repeat(4, 1fr); padding: 35px 6vw; background: white; }
.project-summary div { display: flex; flex-direction: column; padding-right: 25px; border-right: 1px solid var(--line); }
.project-summary div:last-child { border: 0; }
.project-summary span { color: #999; font-size: 10px; text-transform: uppercase; }
.project-summary strong { margin-top: 7px; font-size: 13px; }
.case-content { display: grid; grid-template-columns: 150px 1fr; gap: 75px 5vw; padding: 120px 11vw; }
.case-content aside { color: #999; font-size: 11px; line-height: 1.8; text-transform: uppercase; }
.case-content h2 { max-width: 850px; font-size: clamp(38px, 4.5vw, 66px); line-height: 1; }
.case-content p { max-width: 700px; color: #666; font-size: 17px; line-height: 1.7; }
.case-content ul { padding-left: 20px; color: #666; line-height: 2; }
.results { padding: 110px 7vw; color: white; background: var(--ink); }
.results h2 { max-width: 750px; margin: 25px 0 60px; font-size: clamp(45px, 5.5vw, 78px); line-height: .94; }
.results > div { display: grid; grid-template-columns: repeat(3, 1fr); }
.results article { display: flex; flex-direction: column; padding: 30px; border: 1px solid #333; }
.results strong { font-family: var(--display); font-size: 55px; }
.results span { color: #888; }

.company-hero { padding: 30px 7vw 100px; color: white; background: var(--ink); }
.company-hero .eyebrow { margin-top: 120px; }
.company-hero h1 { max-width: 1130px; margin: 28px 0 70px; font-size: clamp(55px, 7.5vw, 108px); line-height: .9; }
.company-hero > div:last-child { display: grid; grid-template-columns: 2fr 1fr; gap: 10vw; padding-top: 40px; border-top: 1px solid #333; }
.company-hero p { max-width: 660px; color: #aaa; font-size: 18px; line-height: 1.7; }
.company-hero div span { color: #777; font-size: 12px; line-height: 1.8; }
.manifesto { padding: 120px 8vw; }
.manifesto h2 { max-width: 1150px; margin-top: 28px; font-size: clamp(42px, 5.5vw, 78px); line-height: 1.02; }
.values { display: grid; grid-template-columns: repeat(4, 1fr); padding: 0 6vw 120px; }
.values article { min-height: 280px; padding: 26px; border: 1px solid var(--line); border-right: 0; }
.values article:last-child { border-right: 1px solid var(--line); }
.values span { color: #999; font-size: 10px; }
.values h3 { margin-top: 95px; font-size: 25px; }
.values p { color: #777; font-size: 13px; line-height: 1.5; }
.company-image { position: relative; height: 700px; overflow: hidden; }
.company-image img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }
.company-image > div { position: absolute; left: 6vw; right: 6vw; bottom: 35px; display: flex; justify-content: space-between; padding-top: 25px; color: white; border-top: 1px solid rgba(255,255,255,.5); }
.company-image strong { font-family: var(--display); font-size: 25px; }

.quote-page { display: grid; grid-template-columns: .75fr 1.25fr; color: white; background: var(--ink); }
.quote-intro { position: sticky; top: 78px; align-self: start; min-height: calc(100vh - 78px); padding: 28px 6vw 70px; background: #111; }
.quote-intro .eyebrow { margin-top: 110px; }
.quote-intro h1 { margin: 20px 0; font-size: clamp(55px, 6vw, 88px); line-height: .9; }
.quote-intro > p { color: #aaa; font-size: 17px; line-height: 1.6; }
.quote-intro > div:last-child { display: grid; grid-template-columns: 35px 1fr; gap: 14px 0; margin-top: 70px; color: #aaa; font-size: 12px; }
.quote-intro > div:last-child span { color: #555; }
.quote-form { padding: 75px 6vw; color: var(--ink); background: var(--paper); }
.form-section { display: grid; grid-template-columns: 45px 1fr; margin: 40px 0 30px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.form-section:first-child { margin-top: 0; }
.form-section > span { color: #999; font-size: 11px; }
.form-section h2 { margin-bottom: 4px; font-size: 32px; }
.form-section p { color: #777; font-size: 13px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-grid label { color: #555; font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.form-grid label.full { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; margin-top: 9px; padding: 15px 13px; border: 1px solid #cfcfcb; border-radius: 0; outline: 0; background: white; font-size: 14px; text-transform: none; transition: border .2s, box-shadow .2s; }
.form-grid textarea { resize: vertical; }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { border-color: #111; box-shadow: 0 0 0 2px rgba(0,0,0,.08); }
.form-grid .file { min-height: 140px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 7px; border: 1px dashed #aaa; cursor: pointer; }
.file input { display: none; }
.file strong { color: #222; font-size: 13px; }
.file span { color: #999; font-size: 10px; font-weight: 400; text-transform: none; }
.form-grid .checkbox { display: flex; align-items: center; gap: 10px; margin: 10px 0 25px; font-weight: 400; line-height: 1.5; text-transform: none; }
.checkbox input { width: 18px; height: 18px; flex: none; margin: 0; }
.success-page { min-height: 80vh; display: grid; place-items: center; padding: 80px 20px; text-align: center; }
.success-page > div { max-width: 720px; display: flex; flex-direction: column; align-items: center; }
.success-icon { width: 76px; height: 76px; display: grid; place-items: center; margin-bottom: 28px; color: white; border-radius: 50%; background: var(--ink); }
.success-page h1 { margin: 25px 0; font-size: clamp(48px, 6vw, 80px); line-height: .95; }
.success-page p { color: #666; font-size: 18px; }

/* En-tête compact (logo · langues · recherche · devis · hamburger) sur tablette ET desktop */
.desktop-nav { display: none; }
.header-actions { margin-left: auto; }
.mobile-toggle { display: grid; }
.mobile-menu.is-open { display: flex; }
.mobile-menu { position: fixed; z-index: 49; top: 78px; left: 0; right: 0; max-height: calc(100vh - 78px); flex-direction: column; overflow: auto; padding: 25px; color: white; background: var(--ink); }
.mobile-menu > a:not(.button), .mobile-menu__group > button { width: 100%; display: flex; justify-content: space-between; padding: 16px 0; text-align: left; border: 0; border-bottom: 1px solid #333; background: none; }
.mobile-menu__group > div { padding: 8px 15px; background: #111; }
.mobile-menu__group > div a { display: block; padding: 9px 0; color: #aaa; border: 0; background: none; }
.mobile-menu > .button { margin-top: 20px; color: #111; background: white; }
.mobile-menu { box-shadow: 0 22px 50px rgba(0,0,0,.35); }
@media (min-width: 1181px) {
  .mobile-menu { left: auto; width: 460px; border-left: 1px solid #303030; }
}
@media (max-width: 1180px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .site-header { height: 68px; padding: 0 16px; }
  .logo-button { width: 132px; }
  .header-actions > .button, .search-button { display: none; }
  .mobile-menu { top: 68px; max-height: calc(100vh - 68px); }
  .section { padding: 80px 20px; }
  .section-head { margin-bottom: 35px; }
  .section-head h2 { font-size: 40px; }
  .hero { min-height: calc(100svh - 68px); padding: 70px 20px 55px; }
  .hero h1 { font-size: clamp(48px, 14vw, 68px); }
  .hero__content > p { font-size: 15px; }
  .hero__actions { flex-direction: column; align-items: stretch; }
  .hero__meta { display: none; }
  .intro-band { grid-template-columns: 1fr; gap: 25px; padding: 70px 20px; }
  .intro-band h2 { font-size: 38px; }
  .division-grid { grid-template-columns: 1fr; }
  .division-card { min-height: 520px; }
  .division-card__content { inset: auto 22px 25px; }
  .solutions-grid { grid-template-columns: 1fr; }
  .solution-row { min-height: 76px; }
  .catalog-teaser { grid-template-columns: 1fr; }
  .catalog-teaser__visual { min-height: 430px; }
  .catalog-teaser__content { padding: 65px 22px; }
  .stats { gap: 20px; }
  .sector-grid { grid-template-columns: 1fr; }
  .project-feature { min-height: 700px; padding: 20px; }
  .project-feature__card { padding: 28px 22px; }
  .logo-wall { grid-template-columns: repeat(3, 1fr); }
  .logo-wall div { min-height: 90px; font-size: 12px; }
  .about-split { grid-template-columns: 1fr; padding: 80px 20px; }
  .global-cta { flex-direction: column; align-items: flex-start; padding: 75px 20px; }
  .footer-brand { flex-direction: column; gap: 25px; }
  .footer-brand img { width: 220px; }
  .footer-brand p { text-align: left; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 38px 20px; }
  .footer-bottom { flex-direction: column; gap: 12px; }
  .mega-menu { display: none; }
  .page-hero { min-height: 480px; padding: 25px 20px 60px; }
  .page-hero .eyebrow { margin-top: 80px; }
  .page-hero h1 { font-size: 53px; }
  .catalog-layout { grid-template-columns: 1fr; padding: 55px 20px 80px; }
  .catalog-layout aside { position: static; }
  .catalog-layout aside label { display: none; }
  .catalog-layout aside.is-open label, .catalog-layout aside.is-open .reset-filter { display: block; }
  .catalog-layout aside h3 { cursor: pointer; }
  .catalog-layout aside.is-open h3 { margin-bottom: 18px; }
  .catalog-layout aside h3 { margin: 0; padding: 16px; border: 1px solid var(--line); font-size: 15px; }
  .reset-filter { display: inline-block; display: none; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card__image { height: 340px; }
  .product-hero { grid-template-columns: 1fr; }
  .product-gallery { min-height: 480px; grid-template-columns: 1fr; padding: 20px; }
  .gallery-thumbs { grid-row: auto; flex-direction: row; padding: 12px 0 0; }
  .gallery-thumbs button { width: 70px; }
  .product-info { padding: 65px 20px; }
  .technical, .documents { grid-template-columns: 1fr; padding: 80px 20px; }
  .technical .section-head { margin: 0; }
  .applications { padding: 80px 20px; }
  .applications > div:last-child { grid-template-columns: 1fr 1fr; }
  .solution-hero { height: 700px; padding: 22px 20px 55px; }
  .solution-hero > div:last-child { margin-top: 130px; }
  .solution-hero h1 { font-size: 57px; }
  .problem-solution { grid-template-columns: 1fr; padding: 80px 20px; }
  .process { padding: 80px 20px; }
  .process > div:last-child { grid-template-columns: 1fr 1fr; }
  .process article:nth-child(2) { border-right: 1px solid #ccc; }
  .technology-block { grid-template-columns: 1fr; }
  .technology-block > div { padding: 80px 20px; }
  .technology-block img { height: 430px; }
  .project-hero { height: 700px; padding: 22px 20px; }
  .project-hero__copy { left: 20px; right: 20px; bottom: 45px; }
  .project-hero h1 { font-size: 53px; }
  .project-summary { grid-template-columns: 1fr 1fr; gap: 25px; padding: 30px 20px; }
  .case-content { grid-template-columns: 1fr; gap: 20px; padding: 80px 20px; }
  .case-content aside:not(:first-child) { margin-top: 45px; }
  .results { padding: 80px 20px; }
  .results > div { grid-template-columns: 1fr; }
  .company-hero { padding: 25px 20px 75px; }
  .company-hero .eyebrow { margin-top: 90px; }
  .company-hero h1 { font-size: 53px; }
  .company-hero > div:last-child { grid-template-columns: 1fr; }
  .manifesto { padding: 80px 20px; }
  .values { grid-template-columns: 1fr 1fr; padding: 0 20px 80px; }
  .values article:nth-child(2) { border-right: 1px solid var(--line); }
  .company-image { height: 600px; }
  .company-image > div { flex-direction: column; }
  .quote-page { grid-template-columns: 1fr; }
  .quote-intro { position: static; min-height: auto; padding: 25px 20px 70px; }
  .quote-intro .eyebrow { margin-top: 70px; }
  .quote-form { padding: 55px 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid label.full { grid-column: auto; }
}

@media (max-width: 440px) {
  .language-switcher a { padding: 0 6px; }
  .language-switcher a span { display: none; }
  .hero h1 { font-size: 46px; }
  .division-card { min-height: 475px; }
  .division-card__content h3 { font-size: 32px; }
  .catalog-teaser__content h2, .about-split h2 { font-size: 43px; }
  .footer-grid { grid-template-columns: 1fr; }
  .product-highlights { gap: 8px; }
  .product-highlights strong { font-size: 20px; }
  .applications > div:last-child, .process > div:last-child, .values { grid-template-columns: 1fr; }
  .applications article { min-height: 210px; }
  .process article, .process article:nth-child(2), .values article, .values article:nth-child(2) { border-right: 1px solid #ccc; }
  .results strong { font-size: 45px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* ---------- Ajouts PHP (états serveur, accessibilité) ---------- */
.language-switcher a { text-decoration: none; }
.mobile-menu > .button { justify-content: space-between; }
.search-overlay form { margin: 0; }
.search-field button { color: white; border: 0; background: transparent; cursor: pointer; }
.search-results { padding: 70px max(5vw, 28px) 110px; }
.search-results h2 { margin: 0 0 24px; font-size: 28px; }
.search-results + .search-results { padding-top: 0; }
.search-empty { color: var(--muted); font-size: 17px; }
.solutions-grid--light { border-top-color: var(--line); }
.solutions-grid--light .solution-row { color: var(--ink); border-bottom-color: var(--line); }
.solutions-grid--light .solution-row:hover { background: white; }
.solutions-grid--light .solution-row span { color: #999; }
.catalog-empty { padding: 60px 0; color: var(--muted); }
.catalog-toolbar select { cursor: pointer; }
.catalog-layout aside noscript .button { margin-top: 10px; }
.gallery-thumbs button.is-active { border-color: #111; }
.gallery-thumbs button:first-child:not(.is-active) { border-color: transparent; }
.product-info .button, .hero__actions .button { text-decoration: none; }
.form-error-summary { margin: 0 0 30px; padding: 16px 18px; color: #7a1d1d; border: 1px solid #c9a3a3; background: #f6e9e9; font-size: 14px; line-height: 1.5; }
.form-grid .field-error { display: block; margin-top: 7px; color: #a02828; font-size: 12px; font-weight: 500; letter-spacing: 0; text-transform: none; }
.form-grid .has-error input, .form-grid .has-error select, .form-grid .has-error textarea { border-color: #a02828; }
.form-grid .file.has-error { border-color: #a02828; }
.form-grid .file .file-name { color: #222; font-weight: 600; }
.form-grid .checkbox.has-error { color: #a02828; }
.hp-field { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
button.button { font-family: inherit; }
:focus-visible { outline: 2px solid currentColor; outline-offset: 3px; }
.form-section--first { margin-top: 0 !important; }
.search-field--page { max-width: 720px; margin-top: 10px; border-bottom-color: #555; }
.search-field--page input { flex: 1; padding: 18px 0; color: white; font-size: 22px; border: 0; outline: 0; background: transparent; }

/* ---------- Barres de défilement discrètes ---------- */
html { scrollbar-width: thin; scrollbar-color: #4a4a4a #0b0b0b; }
.mobile-menu, .search-overlay { scrollbar-width: thin; scrollbar-color: #444 transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: #0b0b0b; }
::-webkit-scrollbar-thumb { background: #4a4a4a; border: 2px solid #0b0b0b; border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: #6a6a6a; }
::-webkit-scrollbar-button { display: none; width: 0; height: 0; }
.mobile-menu::-webkit-scrollbar { width: 6px; }
.mobile-menu::-webkit-scrollbar-track { background: transparent; }
.mobile-menu::-webkit-scrollbar-thumb { border: 0; background: #444; }

/* ---------- Héros des pages internes : tiennent dans la hauteur de l'écran ---------- */
@media (min-width: 769px) {
  .project-hero { height: clamp(500px, calc(100svh - 78px), 760px); }
  .project-hero h1 { font-size: clamp(44px, min(7vw, 11vh), 98px); }
  .project-hero__copy { bottom: clamp(32px, 8vh, 65px); }
  .solution-hero { height: clamp(520px, calc(100svh - 78px), 720px); padding-bottom: clamp(36px, 8vh, 75px); }
  .solution-hero > div:last-child { margin-top: clamp(50px, 14vh, 150px); }
  .solution-hero h1 { font-size: clamp(44px, min(7vw, 11vh), 100px); }
  .page-hero { min-height: 0; padding-bottom: clamp(40px, 8vh, 80px); }
  .page-hero .eyebrow { margin-top: clamp(40px, 11vh, 100px); }
  .page-hero h1 { font-size: clamp(44px, min(7vw, 11vh), 98px); }
  .company-hero { padding-bottom: clamp(50px, 10vh, 100px); }
  .company-hero .eyebrow { margin-top: clamp(40px, 12vh, 120px); }
  .company-hero h1 { font-size: clamp(44px, min(7.5vw, 11vh), 108px); margin-bottom: clamp(30px, 7vh, 70px); }
  .quote-intro .eyebrow { margin-top: clamp(40px, 11vh, 110px); }
  .quote-intro h1 { font-size: clamp(44px, min(6vw, 10vh), 88px); }
  .quote-intro > div:last-child { margin-top: clamp(30px, 7vh, 70px); }
}

/* ---------- Résumé du projet : colonnes aérées ---------- */
.project-summary { padding: 0 6vw; }
.project-summary div { padding: 38px 32px 38px 32px; border-right: 1px solid var(--line); }
.project-summary div:first-child { padding-left: 0; }
.project-summary div:last-child { border-right: 0; }
.project-summary span { font-size: 11px; font-weight: 600; letter-spacing: .12em; color: #8d8d8a; }
.project-summary strong { margin-top: 10px; font-family: var(--display); font-size: 19px; font-weight: 500; letter-spacing: -.02em; line-height: 1.3; }
@media (max-width: 768px) {
  .project-summary { padding: 10px 20px; }
  .project-summary div, .project-summary div:first-child { padding: 22px 16px 22px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .project-summary div:nth-child(n+3) { border-bottom: 0; }
  .project-summary div:nth-child(2n) { padding-left: 16px; border-left: 1px solid var(--line); }
}

/* ---------- Respiration entre texte et bouton ---------- */
.solution-hero h1 { margin: 24px 0 22px; }
.solution-hero p { margin-bottom: clamp(24px, 4.5vh, 38px); }
.technology-block p { margin-bottom: 36px; }
.success-page p { margin-bottom: 36px; }