/* ---------- RESET ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ---------- TOKENS ---------- */
:root {
  --ink: #0E0E12;
  --ink-2: #2a2a35;
  --ink-3: #6b6b78;
  --bg: #FAF6EE;
  --bg-soft: #F2EEE5;
  --bg-blue: #ECE6D8;
  --line: #E0DBCE;
  --blue: #1849A9;
  --blue-deep: #0E2960;
  --blue-pale: #C5D2EA;
  --water: #1849A9;
  --red: #8A8478;
  --red-deep: #6B6660;
  --accent: #1849A9;

  --radius: 14px;
  --radius-lg: 22px;
  --shadow-sm: 0 2px 8px rgba(14,14,18,0.06);
  --shadow: 0 12px 40px rgba(14,14,18,0.10);
  --shadow-lg: 0 30px 80px rgba(14,14,18,0.18);

  --container: 1240px;
  --pad: clamp(20px, 4vw, 48px);
}

/* ---------- TYPE (Archivo headlines = industrial display, Inter body = lisible) ---------- */
h1, h2, h3, h4 {
  font-family: 'Archivo', 'Inter', system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  line-height: 1.0;
  text-wrap: balance;
}
h1 { font-size: clamp(44px, 7vw, 96px); font-weight: 700; letter-spacing: -0.04em; }
h2 { font-size: clamp(32px, 4.4vw, 58px); font-weight: 800; letter-spacing: -0.035em; }
h3 { font-size: clamp(22px, 2vw, 28px); font-weight: 700; }
p  { font-size: clamp(16px, 1.1vw, 18px); color: var(--ink-2); text-wrap: pretty; }
.eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  color: var(--blue);
  font-weight: 500;
}

/* ---------- LAYOUT ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}
section { padding: clamp(64px, 10vw, 140px) 0; }

/* ---------- NAV ----------
   États possibles :
   .nav                  → transparent par défaut, liens BLANCS lisibles sur fond hero noir (home avant scroll)
   .nav.scrolled         → crème opaque + blur, liens GRIS FONCÉ (home après scroll)
   .nav.nav--no-hero     → comme .scrolled mais permanent (pages sans hero)
------------------------------------------------------------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 12px 0;
  transition: background .3s ease, box-shadow .3s ease, padding .3s ease;
}
.nav.scrolled,
.nav.nav--no-hero {
  background: rgba(250,246,238,.92);
  backdrop-filter: blur(14px) saturate(1.3);
  -webkit-backdrop-filter: blur(14px) saturate(1.3);
  box-shadow: 0 1px 0 var(--line);
  padding: 10px 0;
}
.nav .container {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
}
.nav__logo {
  display: flex; align-items: center; gap: 10px;
  font-family: 'Archivo', 'Inter', system-ui, sans-serif;
  font-weight: 700;
  font-size: 20px;
  position: relative;
  color: var(--ink);
}
.nav__logo img { height: 64px; width: auto; transition: height .3s ease; }       /* Plus grand qu'avant (40px → 64px) */
.nav.scrolled .nav__logo img,
.nav.nav--no-hero .nav__logo img { height: 54px; }                                 /* Slight shrink quand scrolled, garde l'impact mais récupère vertical */
/* Swap light/dark variant : light = crème (sur fond foncé/hero), dark = noir (sur fond crème) */
.nav__logo-img--dark { display: none; }
.nav.scrolled .nav__logo-img--light,
.nav.nav--no-hero .nav__logo-img--light { display: none; }
.nav.scrolled .nav__logo-img--dark,
.nav.nav--no-hero .nav__logo-img--dark { display: block; }
.nav__links {
  display: flex; gap: 6px; align-items: center;
}
.nav__link {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  /* État par défaut (nav transparente sur fond hero foncé) : liens BLANCS lisibles */
  color: rgba(255,255,255,.95);
  text-shadow: 0 1px 8px rgba(0,0,0,.5), 0 1px 2px rgba(0,0,0,.4);
  transition: background .2s, color .2s;
}
.nav__link:hover {
  color: white;
  background: rgba(255,255,255,.12);
}
.nav__link.active {
  color: var(--water);
  background: rgba(255,255,255,.18);
}
/* Mode crème (scrolled OU no-hero) : liens GRIS FONCÉ visibles sur crème */
.nav.scrolled .nav__link,
.nav.nav--no-hero .nav__link {
  color: var(--ink-2);
  text-shadow: none;
}
.nav.scrolled .nav__link:hover,
.nav.nav--no-hero .nav__link:hover {
  color: var(--ink);
  background: var(--bg-soft);
}
.nav.scrolled .nav__link.active,
.nav.nav--no-hero .nav__link.active {
  color: var(--blue);
  background: transparent;
}
.nav__cta {
  padding: 10px 18px;
  border-radius: 999px;
  /* Default sur fond hero : pill blanche pleine, contraste max */
  background: white;
  color: var(--blue-deep);
  font-size: 14px;
  font-weight: 700;
  transition: transform .2s, background .2s, color .2s;
}
.nav__cta:hover { background: var(--blue); color: white; transform: translateY(-1px); }
.nav.scrolled .nav__cta,
.nav.nav--no-hero .nav__cta {
  background: var(--ink);
  color: white;
}
.nav.scrolled .nav__cta:hover,
.nav.nav--no-hero .nav__cta:hover { background: var(--blue); color: white; }
.lang-toggle {
  display: flex; align-items: center;
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 999px;
  overflow: hidden;
  font-size: 12px;
  font-weight: 700;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.lang-toggle button {
  padding: 6px 10px;
  color: rgba(255,255,255,.9);
}
.lang-toggle button.active { background: white; color: var(--ink); }
.nav.scrolled .lang-toggle,
.nav.nav--no-hero .lang-toggle {
  border-color: var(--line);
  background: white;
}
.nav.scrolled .lang-toggle button,
.nav.nav--no-hero .lang-toggle button { color: var(--ink-3); }
.nav.scrolled .lang-toggle button.active,
.nav.nav--no-hero .lang-toggle button.active { background: var(--ink); color: white; }
.hamburger { display: none; }
.mobile-menu { display: none; }

@media (max-width: 900px) {
  .nav__links { display: none; }
  .hamburger {
    display: flex; flex-direction: column; gap: 4px;
    padding: 10px; border-radius: 10px;
  }
  /* Hamburger blanc sur fond hero transparent ; noir quand nav scrolled ou pages sans hero */
  .hamburger span { width: 22px; height: 2px; background: white; border-radius: 2px; box-shadow: 0 1px 4px rgba(0,0,0,.4); }
  .nav.scrolled .hamburger span,
  .nav.nav--no-hero .hamburger span { background: var(--ink); box-shadow: none; }
  .nav__cta { display: none; }
  .mobile-menu {
    position: fixed; top: 72px; left: 8px; right: 8px;
    background: white; border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 14px; display: none; z-index: 99;
  }
  .mobile-menu.open { display: block; }
  .mobile-menu a {
    display: block; padding: 12px 14px; border-radius: 10px;
    color: var(--ink); font-weight: 500;
  }
  .mobile-menu a:hover { background: var(--bg-soft); }
}

/* ---------- BUTTONS ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  transition: all .2s ease;
  white-space: nowrap;
}
.btn--primary { background: var(--blue); color: white; box-shadow: 0 10px 30px rgba(24,73,169,.35); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(24,73,169,.45); background: #143F94; }
.btn--dark { background: var(--ink); color: white; }
.btn--dark:hover { background: var(--blue); }
.btn--ghost { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn--ghost:hover { border-color: var(--ink); }
.btn--red { background: var(--red); color: white; }
.btn--red:hover { background: var(--red-deep); }

/* ---------- HERO (scroll-scrub canvas, frames extraites de la vidéo) ---------- */
.hero {
  position: relative;
  height: 400vh;              /* sticky pin 100vh + course anim 300vh = 3000px → 1 frame ≈ 40px de scroll (page lockée 3 viewports complets pendant le scrub) */
  background: #0E0E12;
  margin: 0; padding: 0;       /* zéro espace au-dessus, le canvas touche le top du viewport sous la nav transparente */
}
.hero__sticky {
  position: sticky; top: 0;
  height: 100vh;
  width: 100%;
  overflow: hidden;
  /* Fallback image : la frame 001 affichée en background AVANT que le canvas dessine. Plus de flash noir au load. */
  background: #0E0E12 url('assets/hero-frames/001.jpg') center center / cover no-repeat;
  color: white;
}
/* Hard reset : aucun ancêtre du .hero ne doit pousser le sticky vers le bas */
body, main, .page { margin: 0; padding-top: 0; }
/* canvas qui draw les 76 frames extraites de la vidéo avant→après */
.hero__canvas {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  display: block;
  background: #0E0E12;
}
/* vignette + gradient pour lisibilité du headline par-dessus (renforcé pour contraste texte sur pavé clair) */
.hero__vignette {
  position: absolute; inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(14,14,18,.75) 0%, rgba(14,14,18,.45) 22%, rgba(14,14,18,.35) 50%, rgba(14,14,18,.55) 78%, rgba(14,14,18,.85) 100%),
    radial-gradient(ellipse at 50% 50%, rgba(14,14,18,.18) 0%, rgba(14,14,18,.6) 100%);
  z-index: 2;
}

/* Scroll progress-bar at top */
.scroll-bar {
  position: absolute; top: 0; left: 0;
  height: 3px; background: var(--water);
  width: 0%; z-index: 10;
  box-shadow: 0 0 20px var(--water);
}

/* (Anciens éléments .hero__stage / .scene / .jet supprimés — remplacés par canvas scrub) */

/* Hero headline text (sticky overlay au-dessus du canvas, fade out au scroll) */
.hero__headline {
  position: absolute;
  inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  z-index: 4;
  padding: 0 24px;
  pointer-events: none;
  text-shadow: 0 4px 24px rgba(0,0,0,.85), 0 2px 8px rgba(0,0,0,.7), 0 1px 2px rgba(0,0,0,.5);
}
.hero__eyebrow {
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 13px;
  color: var(--water);
  margin-bottom: 20px;
  opacity: var(--h-eyebrow, 1);
  transform: translateY(calc((1 - var(--h-eyebrow, 1)) * 12px));
}
.hero__title {
  color: white;
  font-size: clamp(46px, 8vw, 120px);
  font-weight: 600;
  line-height: 1.0;
  letter-spacing: -0.035em;
  opacity: var(--h-title, 1);
  transform: translateY(calc((1 - var(--h-title, 1)) * 40px));
  max-width: 16ch;
}
.hero__title em {
  font-style: italic;
  color: var(--water);
}
.hero__sub {
  margin-top: 28px;
  font-size: clamp(16px, 1.5vw, 20px);
  color: rgba(255,255,255,.95);
  max-width: 580px;
  opacity: var(--h-sub, 1);
  transform: translateY(calc((1 - var(--h-sub, 1)) * 20px));
  font-weight: 500;
}
.hero__cta-row {
  margin-top: 40px;
  display: flex; gap: 14px; flex-wrap: wrap; justify-content: center;
  opacity: var(--h-cta, 1);
  transform: translateY(calc((1 - var(--h-cta, 1)) * 20px));
  pointer-events: auto;
}

/* Rotating storytelling text — affiché par-dessus le canvas pendant le scrub, transitions cross-fade via JS opacity */
.hero__story {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  z-index: 3;
  padding: 0 24px;
}
.hero__story-line {
  position: absolute;
  font-family: 'Archivo', 'Inter', system-ui, sans-serif;
  font-weight: 800;
  font-size: clamp(38px, 6.5vw, 96px);
  line-height: 1.0;
  letter-spacing: -0.035em;
  color: white;
  text-align: center;
  text-shadow: 0 4px 28px rgba(0,0,0,.9), 0 2px 8px rgba(0,0,0,.75), 0 1px 2px rgba(0,0,0,.5);
  max-width: 18ch;
  opacity: 0;
  will-change: opacity, transform;
  transform: translateY(0);
}
.hero__story-line em { color: var(--water); font-style: italic; }

/* scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  opacity: var(--hint-o, 1);
  transition: opacity .3s;
}
.scroll-hint::after {
  content: '';
  width: 1px; height: 36px;
  background: linear-gradient(180deg, rgba(255,255,255,.7), transparent);
  animation: pulseDown 1.6s ease-in-out infinite;
}
@keyframes pulseDown {
  0%, 100% { transform: scaleY(.3); transform-origin: top; opacity: .2; }
  50% { transform: scaleY(1); opacity: 1; }
}

/* --- Labels avant/après en overlay du canvas, contrôlés par opacity JS --- */
.hero__labels {
  position: absolute; inset: 0;
  pointer-events: none;
  z-index: 3;
}
.label {
  position: absolute;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: white;
  padding: 7px 12px;
  border-radius: 999px;
  white-space: nowrap;
  backdrop-filter: blur(8px) saturate(140%);
  -webkit-backdrop-filter: blur(8px) saturate(140%);
  box-shadow: 0 6px 24px rgba(0,0,0,.35);
  transition: opacity .35s;
  will-change: opacity, transform;
}
.label--dirty {
  top: 22%; left: 6%;
  background: rgba(60,55,50,.78);
  border: 1px solid rgba(255,255,255,.15);
  opacity: var(--label-dirty-o, 0);
}
.label--clean {
  bottom: 18%; right: 6%;
  background: rgba(24,73,169,.85);
  border: 1px solid rgba(255,255,255,.2);
  opacity: var(--label-clean-o, 0);
}
.label::before {
  content: ''; display: inline-block;
  width: 6px; height: 6px; border-radius: 50%;
  background: white; margin-right: 8px;
  vertical-align: middle;
}
@media (max-width: 700px) {
  .label--dirty { top: 16%; left: 4%; font-size: 10px; }
  .label--clean { bottom: 14%; right: 4%; font-size: 10px; }
}

/* ---------- POLYMER FEATURE ---------- */
.polymer-feature {
  background:
    radial-gradient(ellipse at 20% 30%, rgba(255,255,255,.06), transparent 55%),
    linear-gradient(180deg, #1c2440 0%, #182040 100%);
  color: white;
  padding-top: clamp(48px, 6vw, 80px);  /* réduit le black gap visible avant le contenu */
}
/* Transition hero (ink #0E0E12) → polymer-feature (cobalt #1c2440 direct, no dark zone) : section change visible immédiat, plus de barre noire entre les deux. */
.polymer-feature__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 72px;
  align-items: center;
}
@media (max-width: 900px) { .polymer-feature__grid { grid-template-columns: 1fr; gap: 40px; } }

.polymer-feature h2 em { font-style: italic; color: var(--water); }
.polymer-feature__bullets { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.polymer-feature__bullets li {
  padding-left: 28px;
  position: relative;
  color: rgba(255,255,255,.85);
  font-size: 15.5px;
}
.polymer-feature__bullets li::before {
  content: '';
  position: absolute; left: 0; top: 8px;
  width: 16px; height: 2px;
  background: var(--water);
}

.polymer-feature__visual {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  position: relative;
}
/* Macro photo des joints (remplace l'ancien diagramme schématique) */
.polymer-photo {
  margin: 0;
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.polymer-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 1.2s cubic-bezier(.2,.7,.2,1);
}
.polymer-feature__visual:hover .polymer-photo img { transform: scale(1.04); }
.polymer-photo__cap {
  position: absolute;
  left: 16px; bottom: 16px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: white;
  background: rgba(24,73,169,.85);
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(6px);
}
.polymer-diagram {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 16px;
  align-items: center;
}
@media (max-width: 700px) { .polymer-diagram { grid-template-columns: 1fr; }
  .polymer-diagram__arrow { transform: rotate(90deg); justify-self: center; }
}
.polymer-diagram__step { text-align: center; }
.polymer-diagram__num {
  font-family: 'JetBrains Mono', monospace;
  color: var(--water);
  font-size: 12px;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.polymer-diagram__pavers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  background: #1a1f28;
  padding: 6px;
  border-radius: 8px;
  aspect-ratio: 3/2;
  position: relative;
  overflow: hidden;
}
.pvr {
  background: linear-gradient(135deg, #9a9284, #6d6559);
  border-radius: 2px;
}
.polymer-diagram__joints {
  position: absolute;
  inset: 6px;
  pointer-events: none;
}
.polymer-diagram__joints--bad::before,
.polymer-diagram__joints--bad::after {
  content: ''; position: absolute;
  background: #5a7a3a;
  border-radius: 2px;
}
.polymer-diagram__joints--bad::before {
  left: 33%; top: 20%; width: 3px; height: 30%;
  box-shadow: 15px 10px 0 #6b8a48, -8px 30px 0 #4d6b30;
}
.polymer-diagram__joints--bad::after {
  right: 20%; bottom: 15%; width: 4px; height: 25%;
  box-shadow: -25px -20px 0 #5a7a3a;
}
.polymer-diagram__joints--empty {
  background:
    repeating-linear-gradient(90deg, transparent 0 33%, rgba(0,0,0,.55) 33% calc(33% + 3px), transparent calc(33% + 3px) 66%, rgba(0,0,0,.55) 66% calc(66% + 3px), transparent calc(66% + 3px) 100%),
    repeating-linear-gradient(0deg, transparent 0 49%, rgba(0,0,0,.55) 49% calc(49% + 3px), transparent calc(49% + 3px) 100%);
}
.polymer-diagram__joints--new {
  background:
    repeating-linear-gradient(90deg, transparent 0 33%, #d4b98c 33% calc(33% + 3px), transparent calc(33% + 3px) 66%, #d4b98c 66% calc(66% + 3px), transparent calc(66% + 3px) 100%),
    repeating-linear-gradient(0deg, transparent 0 49%, #d4b98c 49% calc(49% + 3px), transparent calc(49% + 3px) 100%);
}
.polymer-diagram__label {
  margin-top: 14px;
  font-size: 12.5px;
  color: rgba(255,255,255,.75);
  line-height: 1.35;
  min-height: 32px;
}
.polymer-diagram__arrow {
  color: var(--water);
  font-size: 24px;
  font-weight: 300;
}

/* Featured service card */
.service-card--featured {
  border: 2px solid var(--blue);
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-soft) 100%);
  box-shadow: 0 12px 40px rgba(24,73,169,.15);
}
.service-card__badge {
  position: absolute;
  top: 18px; right: 18px;
  background: var(--blue);
  color: white;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
}

/* ---------- GENERIC SECTIONS ---------- */
.section-head { text-align: center; max-width: 780px; margin: 0 auto 60px; }
.section-head .eyebrow { display: inline-block; margin-bottom: 16px; }
.section-head h2 { margin-bottom: 18px; }

/* Services grid */
.services {
  background: var(--bg-soft);
}
.services__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.service-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 0;
  border: 1px solid var(--line);
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  display: flex; flex-direction: column;
  min-height: 360px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  overflow: hidden;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: transparent;
}
.service-card__icon { display: none; }
.service-card__photo {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-soft);
  position: relative;
}
.service-card__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .5s ease;
}
.service-card:hover .service-card__photo img { transform: scale(1.05); }
.service-card__body {
  padding: 24px 26px 26px;
  display: flex; flex-direction: column; flex: 1;
}
.service-card h3 { font-size: 22px; margin-bottom: 10px; }
.service-card p { font-size: 15px; flex: 1; }
.service-card__arrow {
  margin-top: 18px;
  color: var(--blue);
  font-weight: 600;
  font-size: 14px;
  display: flex; align-items: center; gap: 6px;
}
.service-card--featured .service-card__photo::after {
  content: '★ Spécialité';
  position: absolute;
  top: 14px; left: 14px;
  background: var(--blue);
  color: white;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 10px;
  border-radius: 999px;
  z-index: 2;
}
.service-card__badge { display: none; }

/* ---------- WHY US ---------- */
.why {
  background: var(--ink);
  color: white;
}
.why h2 { color: white; }
.why p { color: rgba(255,255,255,.72); }
.why .eyebrow { color: var(--water); }
.why__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 56px 36px;
  margin-top: 80px;
}
.why__item h3 {
  color: white;
  font-size: clamp(34px, 3.5vw, 52px);
  word-break: break-word;
  hyphens: auto;
  line-height: 1.05;
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.03em;
  margin-bottom: 8px;
}
.why__item h3 em { font-style: normal; color: var(--water); }
.why__item .label-sm {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--water);
  margin-bottom: 14px;
}

/* ---------- PROCESS ---------- */
/* ---------- PROCESS (industrial blueprint section) ---------- */
.process {
  background: var(--ink);
  color: white;
  background-image:
    repeating-linear-gradient(0deg, rgba(255,255,255,.03) 0 1px, transparent 1px 60px),
    repeating-linear-gradient(90deg, rgba(255,255,255,.03) 0 1px, transparent 1px 60px),
    radial-gradient(ellipse at 80% 20%, rgba(24,73,169,.18), transparent 55%);
  position: relative;
}
.process .section-head { margin-bottom: 70px; }
.process h2 { color: white; }
.process .eyebrow { color: var(--water); }
.section-head__lead {
  margin-top: 20px;
  font-size: clamp(15px, 1.1vw, 17px);
  color: rgba(255,255,255,.65);
  max-width: 640px;
}
.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid rgba(255,255,255,.15);
  border-bottom: 1px solid rgba(255,255,255,.15);
  counter-reset: step;
}
.process__step {
  position: relative;
  padding: 56px 28px 36px;
  border-right: 1px solid rgba(255,255,255,.10);
  counter-increment: step;
  transition: background .25s ease;
}
.process__step:last-child { border-right: none; }
.process__step:hover { background: rgba(24,73,169,.07); }
.process__num {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 700;
  font-size: 56px;
  line-height: 1;
  color: rgba(255,255,255,.10);
  letter-spacing: -0.04em;
  position: absolute;
  top: 18px; right: 22px;
  pointer-events: none;
}
.process__meta {
  display: inline-block;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--water);
  padding: 5px 9px;
  border: 1px solid rgba(24,73,169,.55);
  margin-bottom: 18px;
}
.process__step h3 {
  margin-bottom: 12px;
  font-size: clamp(22px, 1.8vw, 28px);
  color: white;
  font-family: 'Archivo', 'Inter', sans-serif;
  font-weight: 700;
  letter-spacing: -0.025em;
}
.process__step p {
  color: rgba(255,255,255,.72);
  font-size: 14.5px;
  line-height: 1.55;
}
@media (max-width: 900px) {
  .process__steps { grid-template-columns: repeat(2, 1fr); }
  .process__step:nth-child(2) { border-right: none; }
  .process__step:nth-child(1), .process__step:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,.10); }
}
@media (max-width: 540px) {
  .process__steps { grid-template-columns: 1fr; }
  .process__step { border-right: none; border-bottom: 1px solid rgba(255,255,255,.10); }
  .process__step:last-child { border-bottom: none; }
}

/* ---------- BEFORE/AFTER ---------- */
.gallery__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.ba-card {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-soft);
  cursor: ew-resize;
  box-shadow: var(--shadow-sm);
}
.ba-card__before, .ba-card__after {
  position: absolute; inset: 0;
}
.ba-card__after { clip-path: inset(0 0 0 var(--split, 50%)); }
.ba-card__handle {
  position: absolute; top: 0; bottom: 0;
  left: var(--split, 50%);
  width: 2px;
  background: white;
  box-shadow: 0 0 0 1px rgba(0,0,0,.15);
  pointer-events: none;
}
.ba-card__handle::after {
  content: '⇄';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 36px; height: 36px;
  background: white; color: var(--ink);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow);
  font-size: 14px;
}
.ba-card__tag {
  position: absolute; top: 14px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 5px 10px;
  border-radius: 999px;
  color: white;
}
.ba-card__tag--before { left: 14px; background: rgba(10,22,40,.7); }
.ba-card__tag--after  { right: 14px; background: rgba(24,73,169,.9); }

/* Placeholders (fallback couleurs) — fond visible UNIQUEMENT s'il n'y a pas d'<img> dedans */
.ph {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 10px, rgba(0,0,0,.04) 10px 20px),
    var(--ph-bg, #c8c8c4);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.ph:has(img) { background: none; }
.ph > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.ph__note { display: none; }
.ph--dirty { --ph-bg: #4a4742; }
.ph--clean { --ph-bg: #b4ab9a; }
.ph--dirty-roof { --ph-bg: #5a4635; }
.ph--clean-roof { --ph-bg: #8a6b52; }
.ph--dirty-siding { --ph-bg: #6b6660; }
.ph--clean-siding { --ph-bg: #d8d2c8; }

/* BA card images (par-dessus le .ph background) */
.ba-card__before img,
.ba-card__after img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- CTA BANNER ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--blue-deep), var(--blue));
  color: white;
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 72px);
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; top: -40%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(24,73,169,.35), transparent 60%);
  border-radius: 50%;
}
.cta-banner h2 { color: white; position: relative; }
.cta-banner p { color: rgba(255,255,255,.8); margin-top: 10px; position: relative; }
.cta-banner .btn { position: relative; }
.cta-banner > div, .cta-banner > a { position: relative; z-index: 2; }

/* Variant CTA avec vidéo background (golden hour lance) */
.cta-banner--video { background: #0E0E12; }
.cta-banner--video::before {
  background: linear-gradient(135deg, rgba(10,18,40,.78) 0%, rgba(24,73,169,.55) 60%, rgba(24,73,169,.35) 100%);
  position: absolute; inset: 0;
  width: auto; height: auto; border-radius: 0;
  top: 0; right: 0;
  z-index: 1;
}
.cta-banner__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: .55;
  filter: saturate(1.1);
}

/* About page : vidéo loop (cour restaurée) */
.about-grid__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  aspect-ratio: 4/5;
  box-shadow: var(--shadow);
}
.about-grid__video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
@media (max-width: 700px) {
  .cta-banner { grid-template-columns: 1fr; }
}

/* ---------- FOOTER ---------- */
.footer {
  background: var(--ink);
  color: rgba(255,255,255,.75);
  padding: 80px 0 40px;
}
.footer a { color: rgba(255,255,255,.75); }
.footer a:hover { color: white; }
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
@media (max-width: 800px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
.footer__brand img { height: 60px; margin-bottom: 20px; filter: brightness(1.1); }
.footer h4 {
  color: white;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  margin-bottom: 18px;
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; font-size: 14.5px; }
.footer__bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex; justify-content: space-between;
  font-size: 13px; color: rgba(255,255,255,.5);
  flex-wrap: wrap; gap: 12px;
}

/* ---------- PAGE-SPECIFIC HERO (sub pages) ---------- */
.page-hero {
  padding-top: 160px; padding-bottom: 80px;
  background:
    radial-gradient(ellipse at 30% 0%, rgba(24,73,169,.12), transparent 55%),
    linear-gradient(180deg, #ECE6D8, #FAF6EE);
  text-align: center;
}
.page-hero .eyebrow { margin-bottom: 16px; display: inline-block; }
.page-hero h1 { font-size: clamp(44px, 6vw, 80px); margin-bottom: 20px; }
.page-hero p { font-size: clamp(17px, 1.3vw, 20px); max-width: 640px; margin: 0 auto; color: var(--ink-2); }

/* ---------- Services page rows ---------- */
.srv-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--line);
}
.srv-row:nth-child(even) .srv-row__media { order: -1; }
.srv-row__media {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--bg-soft);
  box-shadow: var(--shadow-sm);
}
.srv-row__text h2 { font-size: clamp(28px, 3vw, 44px); margin-bottom: 16px; }
.srv-row__text p { margin-bottom: 20px; }
.srv-row__list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-top: 24px; }
.srv-row__list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 15px; color: var(--ink-2);
}
.srv-row__list li::before {
  content: ''; display: block;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--blue);
  margin-top: 7px; flex: none;
}
/* ---------- SERVICES PAGE — REDESIGN (page-hero stats + chip nav + srv-block) ---------- */
.page-hero--services {
  padding-top: clamp(140px, 18vw, 200px);
  padding-bottom: clamp(48px, 6vw, 80px);
  background:
    radial-gradient(ellipse at 20% 0%, rgba(24,73,169,.14), transparent 55%),
    radial-gradient(ellipse at 90% 100%, rgba(24,73,169,.08), transparent 60%),
    linear-gradient(180deg, var(--bg-blue) 0%, var(--bg) 100%);
  text-align: left;
}
.page-hero--services .container { display: flex; flex-direction: column; align-items: flex-start; max-width: 1100px; }
.page-hero--services h1 { text-align: left; max-width: 18ch; line-height: 1.0; }
.page-hero--services h1 em { font-style: italic; color: var(--blue); font-weight: 800; }
.page-hero--services > .container > p { text-align: left; max-width: 640px; margin: 0; }
.page-hero__stats {
  margin-top: 56px;
  display: grid;
  grid-template-columns: repeat(4, auto);
  gap: clamp(28px, 4vw, 56px);
  border-top: 1px solid var(--line);
  padding-top: 32px;
  width: 100%;
}
.page-hero__stat { display: flex; flex-direction: column; gap: 4px; }
.page-hero__stat strong {
  font-family: 'Archivo', 'Inter', sans-serif;
  font-size: clamp(32px, 3.5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--blue);
  line-height: 1;
}
.page-hero__stat span {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}
@media (max-width: 760px) {
  .page-hero__stats { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
}

.services-detail-section {
  padding: 0;
  background: var(--bg);
}

/* Chip nav rapide — sticky en haut de la liste */
.srv-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 70px;
  background: var(--bg);
  z-index: 5;
}
.srv-nav__chip {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-2);
  background: var(--bg);
  transition: all .2s ease;
  cursor: pointer;
}
.srv-nav__chip:hover { border-color: var(--blue); color: var(--blue); }
.srv-nav__chip--featured {
  border-color: var(--blue);
  color: var(--blue);
  font-weight: 700;
}
.srv-nav__chip--featured:hover { background: var(--blue); color: white; }

/* Service block — pleine bleed alterné gauche/droite avec numéro géant en filigrane */
.srv-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  padding: clamp(60px, 9vw, 120px) 0;
  border-bottom: 1px solid var(--line);
  position: relative;
  scroll-margin-top: 100px;
}
.srv-block:last-child { border-bottom: none; }
.srv-block:nth-child(even) .srv-block__media { order: 2; }
.srv-block--featured {
  background: linear-gradient(180deg, transparent, rgba(24,73,169,.04) 50%, transparent);
}
.srv-block__num {
  position: absolute;
  top: 30px; right: 0;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 700;
  font-size: clamp(80px, 12vw, 160px);
  line-height: 1;
  color: var(--line);
  letter-spacing: -0.06em;
  pointer-events: none;
  z-index: 0;
  user-select: none;
}
.srv-block:nth-child(even) .srv-block__num { right: auto; left: 0; }
.srv-block__media {
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--bg-soft);
  box-shadow: var(--shadow);
  z-index: 1;
}
.srv-block__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .8s ease;
}
.srv-block:hover .srv-block__media img { transform: scale(1.04); }
.srv-block__badge {
  position: absolute;
  top: 18px; left: 18px;
  background: var(--blue);
  color: white;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 11px;
  border-radius: 999px;
  z-index: 2;
}
.srv-block__text { position: relative; z-index: 1; }
.srv-block__text .eyebrow { margin-bottom: 14px; display: inline-block; }
.srv-block__text h2 {
  font-size: clamp(34px, 3.6vw, 52px);
  margin-bottom: 20px;
  font-family: 'Archivo', 'Inter', sans-serif;
  font-weight: 800;
  letter-spacing: -0.035em;
}
.srv-block__lead {
  font-size: clamp(16px, 1.2vw, 18px);
  color: var(--ink-2);
  margin-bottom: 24px;
  line-height: 1.55;
}
.srv-block__stats {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.srv-stat {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 6px 10px;
  background: var(--bg-blue);
  color: var(--blue-deep);
  border-radius: 4px;
  font-weight: 500;
}
.srv-block__list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px 16px;
  margin-bottom: 32px;
}
.srv-block__list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.45;
}
.srv-block__list li::before {
  content: '✓';
  color: var(--blue);
  font-weight: 700;
  font-size: 14px;
  flex: none;
  width: 16px;
  text-align: left;
}
.srv-block__cta { align-self: flex-start; }

@media (max-width: 900px) {
  .srv-block { grid-template-columns: 1fr; gap: 32px; padding: 60px 0; }
  .srv-block:nth-child(even) .srv-block__media { order: 0; }
  .srv-block__num { font-size: 100px; top: 16px; }
  .srv-block:nth-child(even) .srv-block__num { left: auto; right: 0; }
  .srv-nav { top: 64px; padding: 16px 0; }
}

@media (max-width: 800px) {
  .srv-row { grid-template-columns: 1fr; gap: 30px; padding: 40px 0; }
  .srv-row:nth-child(even) .srv-row__media { order: 0; }
}

/* ---------- About ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-grid__media {
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-soft);
  position: relative;
}
@media (max-width: 800px) { .about-grid { grid-template-columns: 1fr; } }

.values-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}
.value-card {
  padding: 28px;
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.value-card .num {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--blue);
  font-size: 42px;
  font-weight: 600;
  line-height: 1;
  margin-bottom: 14px;
}
.value-card h3 { font-size: 20px; margin-bottom: 8px; }
.value-card p { font-size: 14.5px; }

/* ---------- Quote form ---------- */
.quote-wrap {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
@media (max-width: 900px) { .quote-wrap { grid-template-columns: 1fr; } }

.quote-info h2 { font-size: clamp(32px, 3.5vw, 44px); margin-bottom: 16px; }
.quote-info p { margin-bottom: 30px; }

.quote-info__item {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 18px 0;
  border-top: 1px solid var(--line);
}
.quote-info__item:last-child { border-bottom: 1px solid var(--line); }
.quote-info__item svg { width: 20px; height: 20px; color: var(--blue); flex: none; margin-top: 2px; }
.quote-info__item h4 { font-family: Inter; font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-3); margin-bottom: 4px; font-weight: 600; }
.quote-info__item p { font-size: 16px; color: var(--ink); margin: 0; }

.quote-form {
  background: white;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid var(--line);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-row--full { grid-template-columns: 1fr; }
.field label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  font: inherit;
  background: var(--bg-soft);
  color: var(--ink);
  transition: border-color .2s, background .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: white;
}
.field textarea { min-height: 120px; resize: vertical; }

/* service chip selector */
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  background: white;
  color: var(--ink-2);
  cursor: pointer;
  transition: all .2s;
}
.chip:hover { border-color: var(--ink-3); }
.chip.active { background: var(--blue); color: white; border-color: var(--blue); }

/* honeypot anti-spam : visuellement caché, lu par les bots */
.qf-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* feedback message (success / error) */
.qf-feedback {
  margin-top: 14px;
  padding: 0 14px;
  font-size: 14px;
  line-height: 1.5;
  border-radius: 10px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height .25s ease, opacity .25s ease, padding .25s ease;
}
.qf-feedback.is-visible {
  padding: 14px;
  max-height: 200px;
  opacity: 1;
}
.qf-feedback--success {
  background: rgba(16, 185, 129, .08);
  border: 1px solid rgba(16, 185, 129, .35);
  color: #047857;
}
.qf-feedback--error {
  background: rgba(220, 38, 38, .08);
  border: 1px solid rgba(220, 38, 38, .35);
  color: #b91c1c;
}

/* bouton submit en cours d'envoi */
#qf-submit[disabled] {
  opacity: .55;
  cursor: not-allowed;
}

/* ---------- Placeholder notes throughout (hidden in prod) ---------- */
.note-placeholder {
  display: none;
}

/* ---------- Reveal-on-scroll ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s ease, transform .8s ease;
}
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* Pages: hidden by default except #home */
.page { display: none; }
.page.active { display: block; }