:root {
  --ink: #13283b;
  --muted: #607080;
  --green: #0b3157;
  --green-2: #174b79;
  --sage: #e8eef4;
  --cream: #eadcc8;
  --paper: #fffdf9;
  --white: #fff;
  --copper: #d2b58d;
  --copper-dark: #9a7448;
  --line: rgba(23, 32, 29, .13);
  --shadow: 0 24px 70px rgba(8, 41, 72, .14);
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --display: Georgia, "Times New Roman", serif;
  --max: 1220px;
  --pad: clamp(1.2rem, 4vw, 3.5rem);
  --radius: 22px;
}

*, *::before, *::after { box-sizing: border-box; }
/* overflow-x sur body seul ne retient pas le débordement sur Safari iOS.
   « clip » plutôt que « hidden » : ne crée pas de conteneur de défilement,
   donc ne casse pas les position: sticky de la page. */
html { scroll-behavior: smooth; scroll-padding-top: 90px; overflow-x: clip; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
/* Doit primer sur les display: grid/flex posés par les classes (.form, .form-success…),
   sans quoi l'attribut hidden reste sans effet. */
[hidden] { display: none !important; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; }
h1, h2 { font-family: var(--display); font-weight: 400; letter-spacing: -.035em; }
h1 { font-size: clamp(3rem, 7vw, 6.3rem); }
h2 { font-size: clamp(2.25rem, 5vw, 4.4rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.6rem); }
p { color: var(--muted); }
.wrap { width: min(100%, var(--max)); margin-inline: auto; padding-inline: var(--pad); }
.section { padding-block: clamp(5rem, 10vw, 9rem); }
.lead { font-size: clamp(1.05rem, 1.8vw, 1.25rem); line-height: 1.7; }
.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 1000; background: var(--white); color: var(--ink); padding: .8rem 1rem; border-radius: 8px; }
.skip-link:focus { top: 1rem; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.1rem;
  color: var(--copper-dark);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
/* flex: none — sinon le trait se comprime quand le texte passe à la ligne. */
.eyebrow::before { content: ""; flex: none; width: 28px; height: 2px; background: currentColor; }
.section-heading { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(280px, .7fr); gap: clamp(2rem, 6vw, 6rem); align-items: end; margin-bottom: clamp(3rem, 6vw, 5rem); }
.section-heading h2 { max-width: 17ch; margin-bottom: 0; }
.section-heading > p { margin: 0 0 .5rem; font-size: 1.05rem; }
.section-heading.light h2, .section-heading.light p { color: var(--white); }
.section-heading.light > p { color: rgba(255,255,255,.7); }

.btn {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: .9rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 800;
  letter-spacing: .025em;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 3px solid rgba(210,181,141,.55); outline-offset: 3px; }
.btn-primary { background: var(--copper); color: var(--green); box-shadow: 0 12px 28px rgba(33,52,70,.2); }
.btn-primary:hover { background: #e1c8a6; box-shadow: 0 15px 34px rgba(33,52,70,.24); }
.btn-light { background: var(--white); color: var(--green); }
.btn-small { min-height: 44px; padding: .7rem 1.05rem; }
.text-link { display: inline-flex; align-items: center; gap: .55rem; color: var(--white); font-size: .9rem; font-weight: 750; border-bottom: 1px solid rgba(255,255,255,.4); padding-bottom: .2rem; }
.text-link.dark { color: var(--green); border-color: rgba(11,49,87,.32); }

.header { position: fixed; inset: 0 0 auto; z-index: 100; padding-block: 1.1rem; color: var(--white); transition: background .25s ease, padding .25s ease, box-shadow .25s ease; }
.header.compact { padding-block: .65rem; background: rgba(8,40,71,.96); box-shadow: 0 8px 30px rgba(0,0,0,.12); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.logo { display: inline-flex; align-items: center; flex: none; }
.logo-img { width: clamp(180px, 17vw, 225px); height: auto; }
.nav { display: flex; align-items: center; gap: clamp(1.1rem, 2.3vw, 2rem); }
.nav > a:not(.btn) { font-size: .78rem; font-weight: 750; letter-spacing: .04em; }
.nav > a:not(.btn):hover { color: #ead1ad; }
.burger { display: none; position: relative; width: 46px; height: 46px; padding: 0; border: 1px solid rgba(255,255,255,.28); border-radius: 50%; background: transparent; color: var(--white); }
.burger span { position: absolute; left: 13px; width: 18px; height: 2px; background: currentColor; transition: transform .25s ease, opacity .2s ease; }
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 21px; }
.burger span:nth-child(3) { top: 27px; }
.burger.actif span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.burger.actif span:nth-child(2) { opacity: 0; }
.burger.actif span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; color: var(--white); background: var(--green); isolation: isolate; }
.hero-fallback, .hero-video { position: absolute; inset: 0; z-index: -2; width: 100%; height: auto; overflow: hidden; }
.hero-fallback img, .hero-video { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-video { z-index: -1; }
.hero-shade { position: absolute; inset: 0; z-index: 0; background: linear-gradient(90deg, rgba(5,28,52,.86) 0%, rgba(5,28,52,.7) 28%, rgba(5,28,52,.18) 54%, rgba(5,28,52,.02) 76%), linear-gradient(0deg, rgba(5,28,52,.68), transparent 45%); }
.hero-inner { position: relative; z-index: 2; width: 100%; padding-top: 9rem; padding-bottom: clamp(4rem, 7vw, 6rem); }
.hero-card { max-width: 520px; }
.hero .eyebrow { color: #ead1ad; }
.hero h1 { max-width: 11ch; margin-bottom: 1.2rem; font-size: clamp(2.8rem, 4.1vw, 4rem); text-wrap: balance; }
.hero h1 em { color: #ead1ad; font-weight: 400; }
.hero-lead { max-width: 43ch; margin-bottom: 2rem; color: rgba(255,255,255,.82); font-size: clamp(1rem, 1.25vw, 1.12rem); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; }
.hero-action-slider {
  --slide-x: 0px;
  position: relative;
  display: none;
  grid-template-columns: 1fr 58px 1fr;
  align-items: center;
  width: min(520px, 100%);
  min-height: 58px;
  margin-top: 1.2rem;
  padding: 5px;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 12px;
  background: rgba(4,25,47,.3);
  box-shadow: 0 18px 46px rgba(0,0,0,.2);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  user-select: none;
}
.hero-action-slider a { display: grid; place-items: center; min-height: 46px; padding: 0 12px; color: var(--white); font-size: .82rem; font-weight: 850; text-align: center; }
.hero-action-slider [data-slide-left] { grid-column: 1; }
.hero-action-slider [data-slide-right] { grid-column: 3; }
.slide-thumb { z-index: 1; display: flex; align-items: center; justify-content: center; gap: 7px; position: absolute; left: 50%; top: 50%; width: 104px; height: 52px; margin: 0; padding: 0; border: 0; background: transparent; color: #72b9ff; transform: translate(-50%, -50%) translateX(var(--slide-x)); transition: transform .22s ease; touch-action: none; cursor: grab; }
.thumb-helmet { position: relative; display: block; flex: none; width: 62px; height: 52px; filter: drop-shadow(0 7px 10px rgba(0,0,0,.34)); pointer-events: none; }
.helmet-photo { position: absolute; inset: -7px -5px -5px; width: 72px; height: 62px; object-fit: contain; }
.helmet-mark { position: absolute; z-index: 1; left: 17px; top: 15px; width: 20px; height: 20px; transform: rotate(-2deg); filter: drop-shadow(0 1px 2px rgba(0,0,0,.2)); }
.thumb-arrow { flex: none; color: #72b9ff; filter: drop-shadow(0 2px 6px rgba(0,0,0,.35)); pointer-events: none; }
.arrow-left { animation: slider-nudge-left 1.6s ease-in-out infinite; }
.arrow-right { animation: slider-nudge-right 1.6s ease-in-out infinite; }
@keyframes slider-nudge-left { 0%,100% { transform:translateX(0); opacity:.6; } 50% { transform:translateX(-4px); opacity:1; } }
@keyframes slider-nudge-right { 0%,100% { transform:translateX(0); opacity:.6; } 50% { transform:translateX(4px); opacity:1; } }
.slide-thumb:active { cursor: grabbing; }
.hero-action-slider.is-dragging .slide-thumb { transition: none; }
.hero-proof { position: relative; z-index: 2; border-top: 1px solid rgba(255,255,255,.18); background: rgba(7,40,70,.86); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.proof-grid { display: grid; grid-template-columns: repeat(4, 1fr); padding-block: 1.3rem; }
.proof-grid div { padding-inline: 1.5rem; border-left: 1px solid rgba(255,255,255,.16); }
.proof-grid div:first-child { padding-left: 0; border-left: 0; }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { font-family: var(--display); font-size: 1.25rem; font-weight: 400; }
.proof-grid span { color: rgba(255,255,255,.58); font-size: .7rem; letter-spacing: .08em; text-transform: uppercase; }

.intro { background: var(--paper); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.service-card { position: relative; min-height: 560px; padding: 0; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .25s ease, box-shadow .25s ease; }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-card.featured { background: var(--green); color: var(--white); border-color: var(--green); }
.service-card.featured p, .service-card.featured li { color: rgba(255,255,255,.72); }
.service-visual { width: 100%; height: 220px; object-fit: cover; }
.service-body { position: relative; padding: 2rem; }
.service-number { position: absolute; top: -2.2rem; right: 1.35rem; display: grid; place-items: center; width: 48px; height: 48px; border: 4px solid var(--white); border-radius: 50%; background: var(--cream); font-family: var(--display); color: var(--green); box-shadow: 0 8px 22px rgba(11,49,87,.16); }
.featured .service-number { color: rgba(255,255,255,.34); }
.featured .service-number { border-color: var(--green); background: var(--cream); color: var(--green); }
.service-card h3 { margin-bottom: 1rem; }
.service-card p { font-size: .95rem; }
.service-card ul { list-style: none; margin: 1.5rem 0 0; padding: 1.2rem 0 0; border-top: 1px solid var(--line); }
.featured ul { border-color: rgba(255,255,255,.14); }
.service-card li { position: relative; padding-left: 1.15rem; margin-bottom: .55rem; color: var(--muted); font-size: .88rem; }
.service-card li::before { content: ""; position: absolute; left: 0; top: .65em; width: 5px; height: 5px; border-radius: 50%; background: var(--copper); }

.split-section { background: var(--cream); }
.split-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem, 8vw, 7rem); align-items: center; }
.craft-image { position: relative; margin: 0; }
.craft-image::before { content: ""; position: absolute; inset: 28px -28px -28px 28px; z-index: 0; border: 1px solid rgba(11,49,87,.25); border-radius: var(--radius); }
.craft-image img { position: relative; z-index: 1; width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.craft-image figcaption { position: absolute; z-index: 2; left: -18px; bottom: 30px; padding: .9rem 1.1rem; background: var(--white); color: var(--green); border-radius: 10px; font-family: var(--display); box-shadow: 0 12px 30px rgba(11,49,87,.14); }
.split-copy h2 { max-width: 14ch; }
.check-list { display: grid; gap: 1.15rem; margin-top: 2.2rem; }
.check-list > div { display: grid; grid-template-columns: 46px 1fr; gap: 1rem; padding-top: 1.1rem; border-top: 1px solid var(--line); }
.check-list span { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid rgba(154,116,72,.45); border-radius: 50%; color: var(--copper-dark); font-size: .72rem; font-weight: 800; }
.check-list p { margin: 0; font-size: .9rem; }
.check-list strong { display: block; color: var(--ink); font-size: 1rem; }

.process-section { color: var(--white); background: var(--green); }
.process-section .eyebrow { color: #ead1ad; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.18); }
.process-grid li { position: relative; padding: 2rem 1.5rem 0; border-left: 1px solid rgba(255,255,255,.18); }
.process-grid li:first-child { padding-left: 0; border-left: 0; }
.process-grid span { display: block; margin-bottom: 2.8rem; color: #ead1ad; font-family: var(--display); font-size: 1.25rem; }
.process-grid h3 { margin-bottom: .8rem; font-size: 1.2rem; }
.process-grid p { margin: 0; color: rgba(255,255,255,.65); font-size: .9rem; }

.gallery-section { background: var(--paper); }
.gallery-grid { display: grid; grid-template-columns: 1.35fr .85fr; grid-template-rows: auto auto; gap: 1.25rem; }
.gallery-grid figure { position: relative; margin: 0; overflow: hidden; border-radius: var(--radius); background: var(--green); }
.gallery-main { grid-row: 1 / span 2; min-height: 680px; }
.gallery-side { min-height: 330px; }
.gallery-grid figure img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gallery-grid figure:hover img { transform: scale(1.035); }
.gallery-grid figcaption { position: absolute; inset: auto 0 0; padding: 4rem 1.7rem 1.5rem; background: linear-gradient(transparent, rgba(10,30,25,.9)); color: var(--white); }
.gallery-grid figcaption span, .gallery-grid figcaption strong { display: block; }
.gallery-grid figcaption span { margin-bottom: .35rem; color: #ead1ad; font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.gallery-grid figcaption strong { font-family: var(--display); font-size: 1.35rem; font-weight: 400; }
.gallery-cta { display: flex; flex-direction: column; justify-content: center; min-height: 330px; padding: 2rem; border-radius: var(--radius); background: var(--cream); color: var(--green); }
.gallery-cta .eyebrow, .gallery-cta p { color: rgba(11,49,87,.78); }
.gallery-cta h3 { font-family: var(--display); font-size: clamp(1.55rem, 2.5vw, 2.25rem); font-weight: 400; }
.gallery-cta .btn { align-self: flex-start; margin-top: .5rem; }

.reviews-section { color: var(--white); background: #082a4a; }
.reviews-section .eyebrow { color: #ead1ad; }
.reviews-section .section-heading > p { color: rgba(255,255,255,.68); }
/* --- Carrousel d'avis --- */
.reviews-carousel { position: relative; }
.carousel-viewport { overflow: hidden; border-radius: var(--radius); }
.carousel-viewport:focus-visible { outline: 2px solid var(--copper); outline-offset: 4px; }
.carousel-track { display: flex; margin: 0; padding: 0; list-style: none; transition: transform .62s cubic-bezier(.32,.72,.28,1); will-change: transform; }
.reviews-carousel.is-dragging .carousel-track { transition: none; }
.carousel-slide { flex: 0 0 var(--slide-basis, 50%); min-width: 0; padding-inline: .5rem; }

.review-card { display: flex; flex-direction: column; height: 100%; min-height: 330px; margin: 0; padding: clamp(1.5rem, 3vw, 2.2rem); border: 1px solid rgba(255,255,255,.13); border-radius: var(--radius); background: rgba(255,255,255,.045); transition: background .35s ease, border-color .35s ease, transform .35s ease; }
.carousel-slide[data-active] .review-card { background: rgba(255,255,255,.09); border-color: rgba(234,209,173,.45); }
.review-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .6rem 1rem; margin-bottom: 1.6rem; }
.review-source, .review-date { font-size: .68rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.review-source { color: #ead1ad; }
.review-date { color: rgba(255,255,255,.48); }
.review-stars { flex: none; color: var(--copper); font-size: .95rem; letter-spacing: .12em; }
.review-card > p { margin-bottom: 1.8rem; color: var(--white); font-family: var(--display); font-size: clamp(1.1rem, 1.4vw, 1.35rem); line-height: 1.5; }
.review-card footer { margin-top: auto; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.14); }
.review-card footer a, .review-card footer small { display: block; }
.review-card footer a { color: var(--white); font-weight: 800; }
.review-card footer a:hover { color: #ead1ad; }
.review-card footer small { margin-top: .35rem; color: rgba(255,255,255,.55); font-size: .72rem; }

.carousel-controls { display: flex; align-items: center; gap: .55rem; margin-top: 2rem; }
.carousel-arrow { display: grid; place-items: center; flex: none; width: 46px; height: 46px; padding: 0; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; background: transparent; color: var(--white); cursor: pointer; transition: background .22s ease, border-color .22s ease, color .22s ease; }
.carousel-arrow:hover:not(:disabled) { background: var(--copper); border-color: var(--copper); color: var(--green); }
.carousel-arrow:disabled { opacity: .3; cursor: default; }
.carousel-dots { display: flex; flex-wrap: wrap; align-items: center; gap: .45rem; margin-inline: .4rem auto; }
.carousel-dot { width: 9px; height: 9px; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.26); cursor: pointer; transition: width .3s ease, background .3s ease; }
.carousel-dot[aria-selected="true"] { width: 30px; border-radius: 6px; background: var(--copper); }
.carousel-play { display: inline-flex; align-items: center; gap: .5rem; flex: none; padding: .6rem 1.05rem; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; background: transparent; color: rgba(255,255,255,.82); font: inherit; font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; cursor: pointer; transition: background .22s ease, color .22s ease, border-color .22s ease; }
.carousel-play:hover { background: rgba(255,255,255,.1); color: var(--white); }
.icon-pause { position: relative; width: 9px; height: 11px; }
.icon-pause::before, .icon-pause::after { content: ""; position: absolute; top: 0; width: 3px; height: 11px; background: currentColor; }
.icon-pause::before { left: 0; }
.icon-pause::after { right: 0; }
.is-paused .icon-pause { width: 0; height: 0; border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 10px solid currentColor; }
.is-paused .icon-pause::before, .is-paused .icon-pause::after { display: none; }

.area-section { background: var(--paper); }
.area-grid { display: grid; grid-template-columns: 1.35fr .65fr; gap: clamp(3rem, 8vw, 7rem); align-items: center; }
.area-grid h2 { max-width: 14ch; }
.area-tags { display: flex; flex-wrap: wrap; gap: .65rem; margin-top: 2rem; }
.area-tags span { padding: .6rem .9rem; border: 1px solid var(--line); border-radius: 999px; background: var(--white); color: var(--green); font-size: .8rem; font-weight: 750; }
.area-card { padding: clamp(2rem, 5vw, 3.3rem); border-radius: var(--radius); background: var(--cream); border: 1px solid var(--line); }
.area-pin { display: grid; place-items: center; width: 54px; height: 54px; margin-bottom: 2rem; border-radius: 50% 50% 50% 12px; background: var(--green); color: var(--white); font-size: 1.5rem; }
.area-card h3 { font-family: var(--display); font-size: 1.8rem; font-weight: 400; }

.contact-cta { padding-block: clamp(4rem, 8vw, 7rem); color: var(--white); background: var(--green); border-top: 1px solid rgba(255,255,255,.12); }
.contact-cta-inner { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(3rem, 8vw, 7rem); align-items: end; }
.contact-cta .eyebrow { color: #ead1ad; }
.contact-cta h2 { max-width: 15ch; margin-bottom: 0; }
.contact-cta p { color: rgba(255,255,255,.7); }
.contact-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.4rem; margin-top: 1.8rem; }

.footer { padding-top: 4rem; color: var(--white); background: #061f38; }
.footer-grid { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 3rem; padding-bottom: 3rem; }
.footer-logo { margin-bottom: 1.2rem; }
.footer p, .footer span { color: rgba(255,255,255,.58); font-size: .84rem; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: .5rem; }
.footer h3 { margin-bottom: .8rem; color: #ead1ad; font-family: var(--sans); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.footer a:not(.logo) { color: rgba(255,255,255,.76); font-size: .84rem; }
.footer a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; padding-block: 1.3rem; border-top: 1px solid rgba(255,255,255,.12); }
.footer-bottom span { font-size: .75rem; }
.mobile-cta { display: none; }

.page-hero { padding-block: 10rem 4.5rem; color: var(--white); background: var(--green); }
.page-hero .eyebrow { color: #ead1ad; }
.page-hero h1 { max-width: 13ch; margin-bottom: 1rem; font-size: clamp(2.8rem, 6vw, 5rem); }
.page-hero p { max-width: 62ch; margin-bottom: 0; color: rgba(255,255,255,.72); font-size: 1.08rem; }
.breadcrumb { margin-bottom: 1.5rem !important; font-size: .74rem !important; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumb a:hover { color: #ead1ad; }
.quote-section { background: var(--paper); }
.quote-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: clamp(2rem, 6vw, 5rem); align-items: start; }
.form { display: grid; gap: 1.3rem; padding: clamp(1.4rem, 4vw, 2.5rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 18px 55px rgba(11,49,87,.08); }
.form-section-title { margin: .5rem 0 .2rem; color: var(--green); font-family: var(--sans); font-size: .78rem; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.form-section-title:first-child { margin-top: 0; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
.field { display: grid; gap: .45rem; margin: 0; padding: 0; border: 0; }
.field > label, .field-label { color: var(--ink); font-size: .78rem; font-weight: 750; }
.req { color: var(--copper-dark); }
/* Les cases à cocher et boutons radio sont exclus : sans ça une case placée
   dans un .field s'étire sur toute la largeur et pousse son libellé hors écran. */
.field input:not([type="checkbox"]):not([type="radio"]), .field select, .field textarea { width: 100%; border: 1px solid var(--line); border-radius: 11px; background: #faf9f5; color: var(--ink); padding: .9rem 1rem; transition: border-color .2s ease, box-shadow .2s ease; }
.field textarea { min-height: 150px; resize: vertical; }
.field input:not([type="checkbox"]):not([type="radio"]):focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--copper-dark); box-shadow: 0 0 0 4px rgba(210,181,141,.22); }
.choices { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; }
.choice { display: flex; align-items: center; gap: .7rem; padding: .8rem .9rem; border: 1px solid var(--line); border-radius: 11px; color: var(--muted); font-size: .86rem; cursor: pointer; }
.choice:hover { border-color: rgba(154,116,72,.55); }
.choice:has(input:checked) { border-color: var(--copper); background: rgba(210,181,141,.18); color: var(--ink); }
.choice input, .consent input { accent-color: var(--copper); }
/* .field > label a une spécificité supérieure : on la reprend explicitement,
   sinon la mention RGPD s'affiche aussi lourde qu'un libellé de champ. */
.consent, .field > label.consent { display: flex; gap: .75rem; align-items: flex-start; color: var(--muted); font-size: .78rem; font-weight: 400; line-height: 1.55; cursor: pointer; }
.consent a { color: var(--copper-dark); font-weight: 700; text-decoration: underline; }
/* Taille explicite : la case ne doit jamais s'étirer et repousser le texte. */
.consent input { flex: none; width: 18px; height: 18px; margin: .1rem 0 0; padding: 0; }
.consent > span { min-width: 0; }
.form-message { display: none; padding: .9rem 1rem; border-radius: 10px; font-size: .86rem; }
.form-message.ok { display: block; background: #e7f5eb; color: #225c35; }
.form-message.ko { display: block; background: #fbe9e6; color: #8b3027; }
/* Masquage sans déplacement hors écran : un left:-9999px étend la zone de
   défilement et fait glisser la page latéralement sur mobile. */
.pot-de-miel {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

/* --- Formulaire : progression, validation, confirmation --- */
.form-shell { min-width: 0; }

.form-progress { margin-bottom: 1rem; }
.form-progress-head { display: flex; justify-content: space-between; gap: 1rem; margin-bottom: .5rem; color: var(--muted); font-size: .74rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.form-progress-time { color: var(--copper-dark); }
.form-progress-bar { height: 5px; border-radius: 999px; background: rgba(11,49,87,.1); overflow: hidden; }
.form-progress-bar > span { display: block; width: 0; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--copper), var(--copper-dark)); transition: width .45s cubic-bezier(.32,.72,.28,1); }

.label-row { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
.char-count { color: var(--muted); font-size: .72rem; font-variant-numeric: tabular-nums; }
.char-count.is-near { color: var(--copper-dark); font-weight: 800; }

.field-hint { margin: 0; color: var(--muted); font-size: .74rem; line-height: 1.45; }

.field-error { display: none; margin: 0; color: #a5372b; font-size: .74rem; font-weight: 700; }
.field-error::before { content: "⚠ "; }
.field.has-error .field-error { display: block; }
.field.has-error input:not([type="checkbox"]):not([type="radio"]), .field.has-error select, .field.has-error textarea { border-color: #d47a6e; background: #fdf5f4; }
.field.has-error input:focus, .field.has-error select:focus, .field.has-error textarea:focus { box-shadow: 0 0 0 4px rgba(212,122,110,.2); }
.field.has-error .choices { padding: .5rem; border: 1px solid #d47a6e; border-radius: 12px; background: #fdf5f4; }

.field.is-valid input, .field.is-valid select { border-color: rgba(60,140,90,.5); background: #f6fbf7; }

.input-suffix { position: relative; display: block; }
.input-suffix input { padding-right: 3rem; }
.input-suffix > span { position: absolute; top: 50%; right: 1rem; transform: translateY(-50%); color: var(--muted); font-size: .82rem; pointer-events: none; }

.choice { transition: border-color .18s ease, background .18s ease, color .18s ease; }
.choice input { flex: none; width: 16px; height: 16px; }

.form-submit { display: flex; flex-wrap: wrap; align-items: center; gap: .8rem 1.2rem; }
.form-submit .btn[disabled] { opacity: .6; cursor: progress; }
.form-note { margin: 0; color: var(--muted); font-size: .74rem; }

.form-draft { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; padding: .75rem 1rem; border: 1px dashed rgba(154,116,72,.5); border-radius: 11px; background: rgba(210,181,141,.12); color: var(--ink); font-size: .78rem; }
.form-draft button { padding: 0; border: 0; background: none; color: var(--copper-dark); font: inherit; font-weight: 800; text-decoration: underline; cursor: pointer; }

.form-success { display: grid; justify-items: start; gap: 1rem; padding: clamp(1.8rem, 5vw, 3rem); border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); box-shadow: 0 18px 55px rgba(11,49,87,.08); }
.success-mark { display: grid; place-items: center; width: 62px; height: 62px; border-radius: 50%; background: #e7f5eb; color: #2c7a48; }
.form-success h2 { margin: 0; font-family: var(--display); font-size: clamp(1.6rem, 3vw, 2.2rem); }
.form-success > p { margin: 0; color: var(--muted); max-width: 52ch; }
.success-recap { display: grid; gap: .5rem; width: 100%; padding: 1.2rem; border-radius: 12px; background: var(--paper); }
.success-recap div { display: grid; grid-template-columns: 130px 1fr; gap: 1rem; font-size: .84rem; }
.success-recap dt, .success-recap .recap-key { color: var(--muted); font-weight: 800; font-size: .72rem; letter-spacing: .06em; text-transform: uppercase; }
.success-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem 1.5rem; margin-top: .5rem; }
.quote-aside { position: sticky; top: 100px; overflow: hidden; border-radius: var(--radius); background: var(--green); color: var(--white); }
.quote-aside img { width: 100%; aspect-ratio: 5/4; object-fit: cover; }
.quote-aside-copy { padding: 1.8rem; }
.quote-aside h2 { margin-bottom: 1.3rem; font-family: var(--display); font-size: 1.7rem; }
.quote-aside ol { margin: 0; padding: 0; list-style: none; counter-reset: quote-step; }
.quote-aside li { position: relative; padding: .9rem 0 .9rem 2.3rem; border-top: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.7); font-size: .86rem; counter-increment: quote-step; }
.quote-aside li::before { content: "0" counter(quote-step); position: absolute; left: 0; color: #ead1ad; font-family: var(--display); }
.quote-aside a { color: #ead1ad; }

.legal-content { max-width: 820px; }
.legal-content h2 { margin-top: 3rem; font-size: clamp(1.6rem, 3vw, 2.1rem); }
.legal-content h2:first-child { margin-top: 0; }
.legal-content a { color: var(--copper-dark); text-decoration: underline; text-underline-offset: 3px; }
.legal-note { padding: 1rem 1.2rem; border-left: 4px solid var(--copper); background: var(--cream); font-size: .9rem; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .65s ease, transform .65s ease; }
.reveal.vu { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .services-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; }
  .split-grid, .area-grid, .contact-cta-inner, .quote-grid { grid-template-columns: 1fr; }
  .craft-image { max-width: 700px; }
  .process-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem 0; }
  .process-grid li:nth-child(3) { padding-left: 0; border-left: 0; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .quote-aside { position: static; display: grid; grid-template-columns: .85fr 1.15fr; }
  .quote-aside img { height: 100%; aspect-ratio: auto; }
}

@media (max-width: 780px) {
  body { padding-bottom: 0; }
  .header { padding-block: .55rem; background: rgba(7,40,70,.96); backdrop-filter: blur(12px); }
  .burger { display: block; }
  .nav { position: fixed; inset: 0 0 0 auto; z-index: -1; width: min(340px, 88vw); height: 100svh; flex-direction: column; align-items: stretch; justify-content: center; gap: .6rem; padding: 6rem 2rem 2rem; background: var(--green); box-shadow: -20px 0 60px rgba(0,0,0,.2); transform: translateX(110%); transition: transform .3s ease; }
  .nav.ouvert { transform: none; }
  .nav > a:not(.btn) { padding: .8rem 0; font-family: var(--display); font-size: 1.35rem; font-weight: 400; border-bottom: 1px solid rgba(255,255,255,.12); }
  .nav .btn { margin-top: 1rem; }
  .hero { min-height: 100svh; padding-top: 68px; }
  .hero-fallback, .hero-video, .hero-shade { bottom: 0; }
  .hero-video, .hero-fallback img { object-position: center; }
  .hero-shade { background: linear-gradient(0deg, rgba(4,27,51,.9) 0%, rgba(4,27,51,.48) 46%, rgba(4,27,51,.12) 78%), linear-gradient(90deg, rgba(4,27,51,.36), rgba(4,27,51,.06)); }
  .hero-inner { display: flex; align-items: flex-end; min-height: calc(100svh - 68px); padding-top: 4.5rem; padding-bottom: 1.55rem; }
  .hero-card { display: flex; flex-direction: column; width: 100%; }
  .hero .eyebrow { margin-bottom: .75rem; font-size: .64rem; transform: translateY(calc(clamp(-240px, -28svh, -185px) + 38px)); }
  .hero h1 { max-width: 11ch; margin-bottom: 0; font-size: clamp(2.15rem, 9.5vw, 2.75rem); line-height: 1.04; transform: translateY(calc(clamp(-240px, -28svh, -185px) + 38px)); }
  .hero-lead { order: 5; margin: .85rem auto 0; max-width: 36ch; color: #fff; font-size: .88rem; font-weight: 600; line-height: 1.5; text-align: center; text-shadow: 0 1px 9px rgba(255,255,255,.34), 0 2px 12px rgba(0,0,0,.5); transform: translateY(-57px); }
  .hero-actions { display: none; }
  .hero-action-slider { order: 4; display: grid; grid-template-columns: minmax(0,1fr) 54px minmax(0,1fr); width: 100%; min-height: 54px; margin-top: clamp(8rem, 24svh, 12rem); border-color: rgba(255,255,255,.22); background: rgba(4,25,47,.22); transform: translateY(-57px); }
  .hero-action-slider a { min-height: 42px; padding: 0 8px; font-size: .8rem; }
  .slide-thumb { width: 96px; height: 48px; }
  .thumb-helmet { width: 58px; height: 48px; }
  .helmet-photo { inset: -7px -6px -5px; width: 70px; height: 60px; }
  .helmet-mark { left: 15px; top: 13px; width: 19px; height: 19px; }
  .helmet-mark { display: none; }
  .hero-proof { position: static; }
  .proof-grid { grid-template-columns: 1fr 1fr; gap: 0; }
  .proof-grid div { padding: .8rem 1rem; border-bottom: 1px solid rgba(255,255,255,.12); }
  .proof-grid div:nth-child(odd) { padding-left: 0; border-left: 0; }
  .section-heading { grid-template-columns: 1fr; gap: 1rem; }
  .section-heading h2 { max-width: none; }
  .craft-image::before { inset: 16px -12px -16px 12px; }
  .craft-image figcaption { left: 12px; bottom: 12px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-grid li, .process-grid li:nth-child(3) { padding: 1.5rem 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.18); }
  .process-grid span { margin-bottom: 1rem; }
  .gallery-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .gallery-main { grid-row: auto; min-height: 500px; }
  .gallery-side { min-height: 320px; }
  .carousel-slide { padding-inline: .3rem; }
  .review-card { min-height: 0; }
  .review-card > p { font-size: 1.02rem; }
  .carousel-play-text { display: none; }
  .carousel-play { padding: .6rem .8rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem 1.5rem; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .form-row, .choices { grid-template-columns: 1fr; }
  .success-recap div { grid-template-columns: 1fr; gap: .15rem; }
  .form-submit .btn { width: 100%; }
  .quote-aside { grid-template-columns: 1fr; }
  .quote-aside img { aspect-ratio: 5/3; }
  .page-hero { padding-block: 8rem 3.5rem; }
  /* Tient sur une seule ligne à 375 px : sans ça « Votre projet commence ici »
     passe à la ligne et se décale sous le trait. */
  .page-hero .eyebrow { font-size: .62rem; letter-spacing: .1em; }
  .logo-img { width: 205px; }
}

@media (max-width: 480px) {
  .proof-grid strong { font-size: 1.05rem; }
  .proof-grid span { font-size: .61rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > div:first-child { grid-column: auto; }
}

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