/* ============================================================
   M.T.S — Garage · BTP · Forage · Exploration minière
   Prototype interactif — RDC
   Palette : navy chantier, jaune signalisation, acier
   ============================================================ */

:root{
  /* --- Couleur --- */
  --navy-900:#071A33;
  --navy-800:#0B2445;
  --navy-700:#123257;
  --navy-600:#1B4373;
  --yellow:#F5B921;
  --yellow-600:#DCA30E;
  --steel-050:#F3F6FB;
  --steel-100:#E7ECF4;
  --steel-200:#D4DCE8;
  --steel-400:#93A2B8;
  --ink:#16243A;
  --ink-muted:#5C6E88;
  --white:#fff;
  --ok:#2FA36B;

  /* --- Type --- */
  --font-display:'Barlow Condensed',"Arial Narrow",system-ui,sans-serif;
  --font-body:'Barlow',-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,Consolas,monospace;

  --fs-hero:clamp(2.2rem,5.2vw,4rem);
  --fs-h1:clamp(2rem,4.4vw,3.25rem);
  --fs-h2:clamp(1.6rem,3.2vw,2.5rem);
  --fs-h3:1.2rem;
  --fs-body:1rem;
  --fs-sm:.875rem;
  --fs-xs:.75rem;

  /* --- Layout --- */
  --wrap:1200px;
  --gut:24px;
  --r-sm:4px;
  --r-md:8px;
  --r-lg:14px;
  --header-h:76px;

  --shadow-sm:0 1px 2px rgba(7,26,51,.06),0 2px 8px rgba(7,26,51,.05);
  --shadow-md:0 8px 24px rgba(7,26,51,.10);
  --shadow-lg:0 24px 60px rgba(7,26,51,.18);

  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px)}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:var(--fs-body);
  line-height:1.65;
  color:var(--ink);
  background:var(--white);
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
ul{margin:0;padding:0;list-style:none}

h1,h2,h3,h4,.display{
  font-family:var(--font-display);
  font-weight:700;
  line-height:1.06;
  letter-spacing:-.01em;
  margin:0 0 .5em;
  text-wrap:balance;
}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}

:focus-visible{outline:3px solid var(--yellow);outline-offset:3px;border-radius:2px}

/* ---------- Utilitaires ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.section{padding:clamp(56px,7vw,104px) 0}
.section--tight{padding:clamp(40px,5vw,68px) 0}
.section--navy{background:var(--navy-800);color:var(--white)}
.section--steel{background:var(--steel-050)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- Plaque constructeur : le motif signature ----------
   Étiquette gravée avec rivets, reprise des plaques
   d'identification vissées sur les engins.                     */
.plate{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-mono);
  font-size:var(--fs-xs);
  font-weight:500;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--yellow-600);
  padding:6px 14px;
  border:1px solid var(--steel-200);
  border-radius:var(--r-sm);
  background:linear-gradient(180deg,#fff,var(--steel-050));
  position:relative;
}
.plate::before,.plate::after{
  content:"";width:4px;height:4px;border-radius:50%;
  background:var(--steel-400);
  box-shadow:inset 0 1px 1px rgba(0,0,0,.35);
  flex:none;
}
.plate--onnavy{
  color:var(--yellow);
  border-color:rgba(245,185,33,.35);
  background:rgba(245,185,33,.07);
}
.plate--onnavy::before,.plate--onnavy::after{background:rgba(245,185,33,.55)}

/* Bandeau de sécurité rayé — séparateur */
.hazard{
  height:6px;
  background:repeating-linear-gradient(-45deg,var(--yellow) 0 14px,var(--navy-900) 14px 28px);
}

/* ---------- Titres de section ---------- */
.shead{margin-bottom:clamp(28px,4vw,48px)}
.shead__grid{display:grid;gap:20px 48px;grid-template-columns:minmax(0,1fr)}
@media(min-width:860px){.shead__grid{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);align-items:end}}
.shead h2{font-size:var(--fs-h2);margin:.35em 0 0;color:var(--navy-800)}
.section--navy .shead h2{color:var(--white)}
.shead__lead{color:var(--ink-muted);margin:0}
.section--navy .shead__lead{color:rgba(255,255,255,.72)}

/* ---------- Boutons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-display);
  font-size:1.0625rem;font-weight:600;letter-spacing:.03em;text-transform:uppercase;
  padding:13px 24px;border-radius:var(--r-md);
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s,color .18s,border-color .18s;
  will-change:transform;
}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--primary{background:var(--yellow);color:var(--navy-900);box-shadow:0 4px 0 var(--yellow-600)}
.btn--primary:hover{background:#FFC734;box-shadow:0 6px 0 var(--yellow-600)}
.btn--primary:active{box-shadow:0 2px 0 var(--yellow-600)}
.btn--ghost{border:1.5px solid rgba(255,255,255,.55);color:var(--white)}
.btn--ghost:hover{border-color:var(--white);background:rgba(255,255,255,.1)}
.btn--outline{border:1.5px solid var(--steel-200);color:var(--navy-800);background:var(--white)}
.btn--outline:hover{border-color:var(--navy-800)}
.btn--wa{background:#25D366;color:#06301A;box-shadow:0 4px 0 #14a94c}
.btn--wa:hover{background:#31e675}
.btn--sm{padding:9px 16px;font-size:.9375rem}
.btn--block{width:100%}

/* ============================================================
   EN-TÊTE
   ============================================================ */
.header{
  position:sticky;top:0;z-index:60;
  background:var(--white);
  border-bottom:1px solid var(--steel-100);
  transition:box-shadow .25s;
}
.header.is-stuck{box-shadow:var(--shadow-md)}
.header__bar{height:var(--header-h);display:flex;align-items:center;gap:20px}
.logo{display:flex;align-items:center;gap:11px;min-width:0}
.logo img{height:40px;width:auto}
.logo__name{font-family:var(--font-display);font-weight:700;font-size:1.65rem;line-height:1;color:var(--navy-800);letter-spacing:.02em}
.logo__tag{
  display:block;font-family:var(--font-mono);font-size:.5rem;font-weight:500;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-muted);margin-top:3px;
}
.nav{margin-left:auto;display:none}
@media(min-width:1024px){.nav{display:block}}
.nav ul{display:flex;align-items:center;gap:4px}
.nav a{
  display:block;padding:9px 13px;border-radius:var(--r-sm);
  font-weight:500;font-size:.9375rem;color:var(--ink);
  position:relative;transition:color .18s;
}
.nav a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;
  background:var(--yellow);transform:scaleX(0);transform-origin:left;
  transition:transform .22s var(--ease);
}
.nav a:hover{color:var(--navy-800)}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--navy-800);font-weight:600}
.header__cta{display:none}
@media(max-width:479px){.header .logo__tag{display:none}}
@media(min-width:1024px){.header__cta{display:inline-flex;margin-left:12px}}

.burger{
  margin-left:auto;flex:none;width:44px;height:44px;border-radius:var(--r-sm);
  display:grid;place-items:center;border:1px solid var(--steel-200);
}
@media(min-width:1024px){.burger{display:none}}
.burger span{display:block;width:20px;height:2px;background:var(--navy-800);position:relative;transition:transform .25s var(--ease)}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:inherit;transition:transform .25s var(--ease),opacity .2s}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{transform:rotate(45deg)}
.burger[aria-expanded="true"] span::before{transform:translateY(6px) rotate(-90deg)}
.burger[aria-expanded="true"] span::after{opacity:0}

/* Tiroir mobile */
.drawer{
  position:fixed;inset:var(--header-h) 0 auto 0;z-index:55;
  background:var(--white);border-bottom:1px solid var(--steel-100);
  box-shadow:var(--shadow-lg);
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .3s var(--ease);
}
.drawer[data-open="true"]{grid-template-rows:1fr}
.drawer__inner{overflow:hidden}
.drawer nav{padding:8px var(--gut) 20px}
.drawer nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:15px 2px;border-bottom:1px solid var(--steel-100);
  font-family:var(--font-display);font-size:1.25rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.02em;color:var(--navy-800);
}
.drawer nav a span{font-family:var(--font-mono);font-size:.625rem;color:var(--steel-400);letter-spacing:.1em}
.drawer nav a[aria-current="page"]{color:var(--yellow-600)}
.drawer__actions{display:grid;gap:10px;padding:18px var(--gut) 24px;background:var(--steel-050)}

/* ============================================================
   HÉROS (accueil)
   ============================================================ */
.hero{
  position:relative;
  background:
    radial-gradient(900px 480px at 88% 12%,rgba(27,67,115,.85),transparent 70%),
    linear-gradient(170deg,var(--navy-800) 0%,var(--navy-900) 100%);
  color:var(--white);overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 85%);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 85%);
}
.hero__grid{
  position:relative;display:grid;gap:44px;
  padding-block:clamp(48px,7vw,84px) clamp(52px,5vw,72px);
  grid-template-columns:minmax(0,1fr);
}
@media(min-width:960px){
  .hero__grid{grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:56px;align-items:center}
}
.hero h1{font-size:var(--fs-hero);margin:18px 0 20px;letter-spacing:-.015em}
.hero h1 em{font-style:normal;color:var(--yellow)}
.hero__lead{max-width:46ch;color:rgba(255,255,255,.78);font-size:1.0625rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
@media(max-width:479px){.hero__actions{flex-direction:column;align-items:stretch}.hero__actions .btn{width:100%}}

/* Visuel : scène + fiche d'intervention */
.hero__visual{position:relative}
.hero__scene{
  position:relative;border-radius:var(--r-lg);overflow:hidden;
  background:linear-gradient(180deg,#153A63 0%,#0C2647 54%,#3A2710 54%,#573A12 100%);
  aspect-ratio:4/3;
  box-shadow:var(--shadow-lg),inset 0 0 0 1px rgba(255,255,255,.08);
}
.hero__scene img{
  position:absolute;left:4%;right:4%;bottom:7%;width:92%;
  filter:drop-shadow(0 18px 24px rgba(0,0,0,.45));
}
.hero__sun{
  position:absolute;top:16%;right:13%;width:96px;height:96px;border-radius:50%;
  background:radial-gradient(circle,rgba(245,185,33,.9),rgba(245,185,33,0) 68%);
}
.ticket{
  position:relative;margin:-40px auto 0;
  background:var(--white);color:var(--ink);
  border-radius:var(--r-md);padding:16px 18px;
  box-shadow:var(--shadow-lg);
  border-left:4px solid var(--yellow);
  max-width:330px;
}
@media(min-width:560px){.ticket{position:absolute;bottom:-24px;left:-16px;margin:0}}
.ticket__top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
.ticket__id{font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:.12em;color:var(--ink-muted)}
.ticket__status{display:inline-flex;align-items:center;gap:7px;font-size:var(--fs-xs);font-weight:600;color:var(--ok);text-transform:uppercase;letter-spacing:.08em}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--ok);position:relative;flex:none}
.pulse::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid var(--ok);animation:pulse 2s ease-out infinite}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.5);opacity:0}}
.ticket h3{font-size:1.0625rem;margin:0 0 2px;color:var(--navy-800)}
.ticket__machine{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--ink-muted);margin-bottom:12px}
.ticket__bar{height:6px;border-radius:99px;background:var(--steel-100);overflow:hidden}
.ticket__bar i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--yellow),var(--yellow-600));transition:width 1.4s var(--ease)}
.ticket__meta{display:flex;justify-content:space-between;font-size:var(--fs-xs);color:var(--ink-muted);margin-top:7px}

/* Bandeau des 4 atouts */
.assets{border-top:1px solid rgba(255,255,255,.12);background:rgba(7,26,51,.55);position:relative}
.assets__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.asset{display:flex;gap:13px;padding:22px 26px;border-right:1px solid rgba(255,255,255,.1)}
.asset:last-child{border-right:0}
.asset__ico{flex:none;width:32px;height:32px;color:var(--yellow)}
.asset b{display:block;font-family:var(--font-display);font-size:1.0625rem;font-weight:600;color:var(--white);letter-spacing:.01em}
.asset span{font-size:var(--fs-sm);color:rgba(255,255,255,.62)}

/* ============================================================
   BANNIÈRE DES PAGES INTÉRIEURES
   ============================================================ */
.pagehead{
  background:linear-gradient(160deg,var(--navy-700),var(--navy-900));
  color:var(--white);position:relative;overflow:hidden;
  padding:clamp(40px,6vw,76px) 0 clamp(36px,5vw,60px);
}
.pagehead::after{
  content:"";position:absolute;right:-60px;bottom:-70px;width:340px;height:340px;
  border-radius:50%;border:44px solid rgba(245,185,33,.06);pointer-events:none;
}
.pagehead h1{font-size:var(--fs-h1);margin:16px 0 14px;max-width:24ch;position:relative}
.pagehead p{max-width:58ch;color:rgba(255,255,255,.75);margin:0;position:relative}
.crumbs{display:flex;gap:8px;align-items:center;font-size:var(--fs-sm);color:rgba(255,255,255,.55);margin-top:22px;position:relative}
.crumbs a:hover{color:var(--yellow)}
.crumbs svg{width:14px;height:14px;opacity:.6}

/* ============================================================
   SERVICES
   ============================================================ */
.svc-grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.svc{
  position:relative;background:var(--white);
  border:1px solid var(--steel-100);border-radius:var(--r-md);
  padding:26px 22px 24px;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s;
  overflow:hidden;
}
.svc::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--yellow);transform:scaleY(0);transform-origin:top;
  transition:transform .28s var(--ease);
}
.svc:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--steel-200)}
.svc:hover::before{transform:scaleY(1)}
.svc__ico{
  width:46px;height:46px;border-radius:var(--r-md);
  display:grid;place-items:center;background:var(--yellow);color:var(--navy-900);
  margin-bottom:18px;
}
.svc__ico svg{width:24px;height:24px}
.svc h3{font-size:var(--fs-h3);color:var(--navy-800);margin-bottom:.4em;line-height:1.22}
.svc p{font-size:var(--fs-sm);color:var(--ink-muted)}
.svc__more{
  display:inline-flex;align-items:center;gap:6px;margin-top:14px;
  font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:.1em;text-transform:uppercase;
  color:var(--navy-600);
}
.svc__more svg{width:13px;height:13px;transition:transform .2s var(--ease)}
.svc:hover .svc__more svg{transform:translateX(4px)}

/* Fiche service détaillée */
.svcrow{
  display:grid;gap:24px;padding:32px 0;border-top:1px solid var(--steel-100);
  grid-template-columns:minmax(0,1fr);
  scroll-margin-top:calc(var(--header-h) + 20px);
}
@media(min-width:820px){.svcrow{grid-template-columns:56px minmax(0,1fr) minmax(0,.78fr);gap:34px;align-items:start}}
.svcrow__ico{width:56px;height:56px;border-radius:var(--r-md);display:grid;place-items:center;background:var(--navy-800);color:var(--yellow)}
.svcrow__ico svg{width:28px;height:28px}
.svcrow h3{font-size:1.4rem;color:var(--navy-800)}
.svcrow p{color:var(--ink-muted)}
.checks{display:grid;gap:9px}
.checks li{display:flex;gap:10px;font-size:var(--fs-sm);color:var(--ink)}
.checks svg{width:17px;height:17px;flex:none;color:var(--ok);margin-top:3px}

/* ============================================================
   POURQUOI NOUS / CHIFFRES
   ============================================================ */
.why{position:relative;background:linear-gradient(120deg,var(--navy-900) 0%,var(--navy-700) 65%,var(--navy-800) 100%);color:var(--white);overflow:hidden}
.why::before{
  content:"";position:absolute;left:-50px;bottom:-20px;width:400px;height:250px;
  background:url("../img/excavator.svg") left bottom/contain no-repeat;
  opacity:.07;pointer-events:none;
}
.why__grid{position:relative;display:grid;gap:40px;grid-template-columns:minmax(0,1fr)}
@media(min-width:980px){.why__grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:56px;align-items:center}}
.why h2{font-size:var(--fs-h2);margin:.4em 0 0}
.pillars{display:grid;gap:26px 20px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}
@media(min-width:820px){.pillars{grid-template-columns:repeat(4,minmax(0,1fr))}}
.pillar{padding-left:18px;border-left:1px solid rgba(255,255,255,.16)}
.pillar__ico{width:36px;height:36px;color:var(--yellow);margin-bottom:12px}
.pillar b{display:block;font-family:var(--font-display);font-size:1.125rem;font-weight:600;margin-bottom:4px}
.pillar span{font-size:var(--fs-sm);color:rgba(255,255,255,.65)}

.stats{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));margin-top:clamp(36px,5vw,56px);position:relative}
.stat{
  padding:20px 18px;border-radius:var(--r-md);
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
}
.stat b{display:block;font-family:var(--font-display);font-size:2.5rem;font-weight:700;line-height:1;color:var(--yellow)}
.stat span{font-size:var(--fs-sm);color:rgba(255,255,255,.7)}

/* ============================================================
   MARQUES
   ============================================================ */
.brands{display:grid;gap:22px;grid-template-columns:minmax(0,1fr)}
@media(min-width:980px){.brands{grid-template-columns:minmax(0,.72fr) minmax(0,1.28fr);align-items:center;gap:44px}}
.brands h2{font-size:clamp(1.4rem,2.6vw,1.9rem);color:var(--navy-800);margin:.4em 0 0}
.brands__list{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(118px,1fr))}
.brandchip{
  display:grid;place-items:center;height:72px;padding:0 10px;
  border:1px solid var(--steel-100);border-radius:var(--r-md);background:var(--white);
  font-family:var(--font-display);font-weight:700;font-size:1.0625rem;letter-spacing:.06em;
  text-transform:uppercase;color:var(--steel-400);text-align:center;line-height:1.1;
  transition:color .2s,border-color .2s,transform .2s var(--ease);
}
.brandchip:hover{color:var(--navy-800);border-color:var(--steel-200);transform:translateY(-3px)}

/* ============================================================
   RÉALISATIONS / GALERIE
   ============================================================ */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:26px}
.chip{
  font-family:var(--font-display);font-size:.9375rem;font-weight:600;
  letter-spacing:.04em;text-transform:uppercase;
  padding:8px 16px;border-radius:99px;
  border:1px solid var(--steel-200);color:var(--ink-muted);background:var(--white);
  transition:background-color .18s,color .18s,border-color .18s;
}
.chip:hover{border-color:var(--navy-600);color:var(--navy-800)}
.chip[aria-pressed="true"]{background:var(--navy-800);border-color:var(--navy-800);color:var(--white)}

.gallery{display:grid;gap:16px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}
.shot{
  position:relative;border:0;padding:0;width:100%;
  aspect-ratio:4/3;border-radius:var(--r-md);overflow:hidden;
  background:var(--navy-800);
  box-shadow:var(--shadow-sm);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.shot.is-hidden{display:none}
.shot img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.shot::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(7,26,51,.92) 0,rgba(7,26,51,.25) 46%,transparent 72%);
}
.shot:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.shot:hover img{transform:scale(1.06)}
.shot figcaption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:14px 15px;text-align:left;color:var(--white);
}
.shot figcaption b{display:block;font-family:var(--font-display);font-size:1rem;font-weight:600;letter-spacing:.01em}
.shot figcaption span{font-family:var(--font-mono);font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow)}
.shot__zoom{
  position:absolute;top:12px;right:12px;z-index:2;width:32px;height:32px;border-radius:50%;
  display:grid;place-items:center;background:rgba(255,255,255,.92);color:var(--navy-800);
  opacity:0;transform:scale(.8);transition:opacity .2s,transform .2s var(--ease);
}
.shot__zoom svg{width:15px;height:15px}
.shot:hover .shot__zoom,.shot:focus-visible .shot__zoom{opacity:1;transform:scale(1)}

/* Visionneuse */
.lightbox{
  position:fixed;inset:0;z-index:100;display:none;
  place-items:center;padding:24px;
  background:rgba(4,14,28,.94);
}
.lightbox[data-open="true"]{display:grid}
.lightbox__fig{margin:0;max-width:min(980px,92vw);width:100%}
.lightbox__fig img{width:100%;max-height:72vh;object-fit:contain;border-radius:var(--r-md)}
.lightbox__cap{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:baseline;justify-content:space-between;margin-top:14px;color:var(--white)}
.lightbox__cap b{font-family:var(--font-display);font-size:1.25rem;font-weight:600}
.lightbox__cap span{font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:.12em;text-transform:uppercase;color:var(--yellow)}
.lb-btn{
  position:absolute;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;color:var(--white);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);
  transition:background-color .18s;
}
.lb-btn:hover{background:rgba(255,255,255,.22)}
.lb-btn svg{width:20px;height:20px}
.lb-prev{left:16px;top:50%;transform:translateY(-50%)}
.lb-next{right:16px;top:50%;transform:translateY(-50%)}
.lb-close{top:16px;right:16px}

/* ============================================================
   ENGINS — catalogue + fiche technique
   ============================================================ */
.fleet{display:grid;gap:18px;grid-template-columns:repeat(auto-fill,minmax(258px,1fr))}
.machine{
  display:flex;flex-direction:column;text-align:left;width:100%;
  background:var(--white);border:1px solid var(--steel-100);border-radius:var(--r-md);
  overflow:hidden;transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s;
}
.machine.is-hidden{display:none}
.machine:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--steel-200)}
.machine__thumb{position:relative;aspect-ratio:16/10;background:linear-gradient(160deg,var(--navy-700),var(--navy-900))}
.machine__thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.machine__cat{
  position:absolute;top:10px;left:10px;
  font-family:var(--font-mono);font-size:.625rem;letter-spacing:.14em;text-transform:uppercase;
  padding:4px 9px;border-radius:var(--r-sm);background:var(--yellow);color:var(--navy-900);font-weight:600;
}
.machine__body{padding:18px;display:flex;flex-direction:column;flex:1}
.machine__body h3{font-size:1.125rem;color:var(--navy-800);margin:0 0 3px}
.machine__ref{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--ink-muted)}
.machine__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tag{
  font-family:var(--font-mono);font-size:.625rem;letter-spacing:.08em;text-transform:uppercase;
  padding:3px 8px;border-radius:var(--r-sm);background:var(--steel-050);
  border:1px solid var(--steel-100);color:var(--ink-muted);
}
.machine__open{
  margin-top:auto;padding-top:14px;display:inline-flex;align-items:center;gap:7px;
  font-family:var(--font-display);font-size:.9375rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.04em;color:var(--navy-600);
}
.machine__open svg{width:15px;height:15px;transition:transform .2s var(--ease)}
.machine:hover .machine__open svg{transform:translateX(4px)}

/* Tiroir fiche technique */
.sheet{position:fixed;inset:0;z-index:100;display:none}
.sheet[data-open="true"]{display:block}
.sheet__veil{position:absolute;inset:0;background:rgba(4,14,28,.6)}
.sheet__panel{
  position:absolute;top:0;right:0;bottom:0;width:min(470px,100%);
  background:var(--white);box-shadow:var(--shadow-lg);
  transform:translateX(100%);transition:transform .34s var(--ease);
  overflow-y:auto;
}
.sheet[data-open="true"] .sheet__panel{transform:translateX(0)}
.sheet__head{position:relative;padding:22px;background:var(--navy-800);color:var(--white)}
.sheet__head h2{font-size:1.5rem;margin:12px 0 4px;color:var(--white)}
.sheet__head p{font-family:var(--font-mono);font-size:var(--fs-xs);color:rgba(255,255,255,.65);margin:0}
.sheet__close{position:absolute;top:16px;right:16px;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.12);color:var(--white)}
.sheet__close svg{width:18px;height:18px}
.sheet__img{aspect-ratio:16/9;background:var(--steel-100)}
.sheet__img img{width:100%;height:100%;object-fit:cover}
.sheet__body{padding:22px;display:grid;gap:20px}
.sheet__body>p{font-size:var(--fs-sm);color:var(--ink-muted)}
.spec{border:1px solid var(--steel-200);border-radius:var(--r-md);overflow:hidden}
.spec caption{
  padding:9px 14px;background:var(--steel-050);border-bottom:1px solid var(--steel-200);
  font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-muted);text-align:left;
}
.spec table{width:100%;border-collapse:collapse;font-size:var(--fs-sm)}
.spec th,.spec td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--steel-100)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.spec th{font-weight:500;color:var(--ink-muted);width:50%}
.spec td{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--navy-800)}
.sheet__foot{padding:18px 22px 28px;display:grid;gap:10px;border-top:1px solid var(--steel-100);background:var(--steel-050)}

/* ============================================================
   TÉMOIGNAGES
   ============================================================ */
.testi{display:grid;gap:30px;grid-template-columns:minmax(0,1fr)}
@media(min-width:980px){.testi{grid-template-columns:minmax(0,.6fr) minmax(0,1.4fr);gap:48px;align-items:center}}
.testi h2{font-size:var(--fs-h2);color:var(--navy-800);margin:.4em 0 0}
.carousel{position:relative;overflow:hidden}
.carousel__track{display:flex;gap:18px;transition:transform .42s var(--ease)}
.quote{
  flex:0 0 100%;min-width:0;
  background:var(--white);border:1px solid var(--steel-100);border-radius:var(--r-md);
  padding:26px 24px;box-shadow:var(--shadow-sm);
}
@media(min-width:680px){.quote{flex-basis:calc(50% - 9px)}}
@media(min-width:1100px){.quote{flex-basis:calc(33.333% - 12px)}}
.quote__mark{font-family:var(--font-display);font-size:3rem;line-height:.6;color:var(--yellow);display:block;margin-bottom:12px}
.quote p{font-size:.9375rem;color:var(--ink);margin-bottom:18px}
.quote__who{display:flex;align-items:center;gap:11px;padding-top:15px;border-top:1px solid var(--steel-100)}
.avatar{width:36px;height:36px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--navy-800);color:var(--yellow);font-family:var(--font-display);font-weight:700;font-size:.9375rem}
.quote__who b{display:block;font-size:var(--fs-sm);color:var(--navy-800);font-family:var(--font-body);font-weight:600}
.quote__who span{font-size:var(--fs-xs);color:var(--ink-muted)}
.carousel__nav{display:flex;align-items:center;gap:14px;margin-top:22px}
.cnav{width:42px;height:42px;border-radius:50%;border:1px solid var(--steel-200);display:grid;place-items:center;color:var(--navy-800);transition:background-color .18s,border-color .18s,opacity .18s}
.cnav:hover{background:var(--navy-800);border-color:var(--navy-800);color:var(--white)}
.cnav[disabled]{opacity:.35;cursor:not-allowed}
.cnav[disabled]:hover{background:none;color:var(--navy-800);border-color:var(--steel-200)}
.cnav svg{width:17px;height:17px}
.dots{display:flex;gap:7px;margin-left:4px}
.dots{align-items:center}
.dots button{position:relative;width:8px;height:8px;border-radius:99px;background:var(--steel-200);transition:width .25s var(--ease),background-color .25s}
/* zone tactile de 36px sans agrandir la pastille */
.dots button::after{content:"";position:absolute;inset:-14px}
.dots button[aria-current="true"]{width:26px;background:var(--yellow-600)}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{position:relative;background:var(--navy-900);color:var(--white);overflow:hidden}
.contact::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(7,26,51,.97) 0%,rgba(7,26,51,.85) 45%,rgba(7,26,51,.62) 100%),
    linear-gradient(180deg,#2A3B54,#7A5320);
}
.contact__grid{position:relative;display:grid;gap:34px;grid-template-columns:minmax(0,1fr);padding-block:clamp(48px,6vw,84px)}
@media(min-width:980px){.contact__grid{grid-template-columns:minmax(0,1fr) minmax(0,.88fr);gap:52px;align-items:start}}
.contact h2{font-size:var(--fs-h2);margin:16px 0 14px}
.contact__lead{color:rgba(255,255,255,.75);max-width:44ch}
.coords{display:grid;gap:14px;margin-top:30px}
.coord{display:flex;gap:14px;align-items:flex-start}
.coord__ico{flex:none;width:40px;height:40px;border-radius:var(--r-md);display:grid;place-items:center;background:rgba(245,185,33,.14);color:var(--yellow)}
.coord__ico svg{width:19px;height:19px}
.coord b{display:block;font-size:1rem;color:var(--white);transition:color .18s}
.coord span{font-size:var(--fs-sm);color:rgba(255,255,255,.6)}
.coord a:hover b{color:var(--yellow)}

/* Formulaire */
.form{background:var(--white);color:var(--ink);border-radius:var(--r-lg);padding:clamp(22px,3vw,30px);box-shadow:var(--shadow-lg)}
.form h3{font-size:1.375rem;color:var(--navy-800);margin-bottom:.25em}
.form__hint{font-size:var(--fs-sm);color:var(--ink-muted);margin-bottom:20px}
.field{margin-bottom:15px}
.field label{display:block;font-size:var(--fs-sm);font-weight:600;color:var(--navy-800);margin-bottom:6px}
.field label i,.form__hint i{color:#C0392B;font-style:normal}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-body);font-size:.9375rem;color:var(--ink);
  padding:11px 13px;border:1px solid var(--steel-200);border-radius:var(--r-md);
  background:var(--white);transition:border-color .18s,box-shadow .18s;
}
.field textarea{min-height:108px;resize:vertical}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235C6E88' stroke-width='2'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 12px center;background-size:17px;padding-right:38px}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--navy-600);box-shadow:0 0 0 3px rgba(27,67,115,.12)}
.field--2{display:grid;gap:15px;grid-template-columns:minmax(0,1fr)}
@media(min-width:520px){.field--2{grid-template-columns:1fr 1fr}}
.field--2 .field{margin-bottom:0}
.field__err{display:none;font-size:var(--fs-xs);color:#C0392B;margin-top:5px}
.field.has-error input,.field.has-error select,.field.has-error textarea{border-color:#C0392B;background:#FEF7F6}
.field.has-error .field__err{display:block}
.phone{display:flex}
.phone__cc{
  display:grid;place-items:center;padding:0 12px;
  font-family:var(--font-mono);font-size:.8125rem;color:var(--ink-muted);
  border:1px solid var(--steel-200);border-right:0;
  border-radius:var(--r-md) 0 0 var(--r-md);background:var(--steel-050);white-space:nowrap;
}
.phone input{border-radius:0 var(--r-md) var(--r-md) 0}
.form__legal{font-size:var(--fs-xs);color:var(--ink-muted);margin-top:12px;text-align:center}
.form__or{display:flex;align-items:center;gap:12px;margin:16px 0;font-size:var(--fs-xs);color:var(--steel-400);text-transform:uppercase;letter-spacing:.12em}
.form__or::before,.form__or::after{content:"";flex:1;height:1px;background:var(--steel-100)}

/* Confirmation */
.sent{display:none;text-align:center;padding:14px 0}
.sent[data-on="true"]{display:block}
.sent__ico{width:58px;height:58px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;background:rgba(47,163,107,.12);color:var(--ok)}
.sent__ico svg{width:28px;height:28px}
.sent h3{margin-bottom:.35em}
.sent p{font-size:var(--fs-sm);color:var(--ink-muted)}
.sent__recap{
  text-align:left;margin:18px 0;padding:14px;border-radius:var(--r-md);
  background:var(--steel-050);border:1px solid var(--steel-100);
  font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--ink-muted);
}
.sent__recap div{display:flex;justify-content:space-between;gap:12px;padding:3px 0}
.sent__recap b{color:var(--navy-800);font-weight:500;text-align:right}

/* ============================================================
   FAQ
   ============================================================ */
.faq{max-width:840px}
.acc{border-bottom:1px solid var(--steel-200)}
.acc:first-child{border-top:1px solid var(--steel-200)}
.acc__q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:19px 2px;text-align:left;
  font-family:var(--font-display);font-size:1.125rem;font-weight:600;color:var(--navy-800);
  transition:color .18s;
}
.acc__q:hover{color:var(--navy-600)}
.acc__sign{flex:none;width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:var(--steel-050);border:1px solid var(--steel-200);position:relative;transition:background-color .2s,border-color .2s}
.acc__sign::before,.acc__sign::after{content:"";position:absolute;background:var(--navy-800);transition:transform .25s var(--ease)}
.acc__sign::before{width:11px;height:1.5px}
.acc__sign::after{width:1.5px;height:11px}
.acc__q[aria-expanded="true"] .acc__sign{background:var(--yellow);border-color:var(--yellow)}
.acc__q[aria-expanded="true"] .acc__sign::after{transform:scaleY(0)}
.acc__a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s var(--ease)}
.acc__a>div{overflow:hidden}
.acc__a p{padding:0 40px 20px 2px;font-size:.9375rem;color:var(--ink-muted);margin:0}
.acc__q[aria-expanded="true"]+.acc__a{grid-template-rows:1fr}

/* ============================================================
   À PROPOS
   ============================================================ */
.about{display:grid;gap:36px;grid-template-columns:minmax(0,1fr)}
@media(min-width:900px){.about{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:52px;align-items:center}}
.about h2{font-size:var(--fs-h2);color:var(--navy-800);margin:.4em 0 .5em}
.about p{color:var(--ink-muted)}
.about__media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-md);aspect-ratio:4/3}
.about__media img{width:100%;height:100%;object-fit:cover}
.about__badge{
  position:absolute;left:16px;bottom:16px;padding:12px 16px;border-radius:var(--r-md);
  background:rgba(7,26,51,.9);color:var(--white);
}
.about__badge b{display:block;font-family:var(--font-display);font-size:1.75rem;line-height:1;color:var(--yellow)}
.about__badge span{font-size:var(--fs-xs);color:rgba(255,255,255,.7)}

.values{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.value{padding:24px 22px;border-radius:var(--r-md);background:var(--white);border:1px solid var(--steel-100)}
.value__n{font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:.14em;color:var(--yellow-600);display:block;margin-bottom:12px}
.value h3{font-size:var(--fs-h3);color:var(--navy-800)}
.value p{font-size:var(--fs-sm);color:var(--ink-muted)}

.zones{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(190px,1fr))}
.zone{
  display:flex;gap:12px;align-items:center;padding:16px 18px;
  border-radius:var(--r-md);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);
}
.zone svg{width:18px;height:18px;color:var(--yellow);flex:none}
.zone b{display:block;font-size:.9375rem;font-family:var(--font-body);font-weight:600;color:var(--white)}
.zone span{font-size:var(--fs-xs);color:rgba(255,255,255,.6)}

/* ============================================================
   BANDE D'APPEL À L'ACTION
   ============================================================ */
.strip{background:var(--yellow);color:var(--navy-900)}
.strip__in{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;padding-block:32px}
.strip h2{font-size:clamp(1.35rem,2.6vw,1.9rem);margin:0}
.strip p{font-size:var(--fs-sm);color:rgba(7,26,51,.72);margin:4px 0 0}
.strip__act{display:flex;flex-wrap:wrap;gap:10px}
.btn--onyellow{background:var(--navy-900);color:var(--white);box-shadow:0 4px 0 rgba(0,0,0,.25)}
.btn--onyellow:hover{background:var(--navy-700)}

/* ============================================================
   PIED DE PAGE
   ============================================================ */
.footer{background:var(--navy-900);color:rgba(255,255,255,.7);padding-top:clamp(44px,5vw,64px)}
.footer__grid{display:grid;gap:34px;grid-template-columns:minmax(0,1fr)}
@media(min-width:760px){.footer__grid{grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,.7fr)) minmax(0,1fr)}}
.footer .logo__name{color:var(--white)}
.footer .logo__tag{color:rgba(255,255,255,.45)}
.footer__about{font-size:var(--fs-sm);margin-top:16px;max-width:34ch}
.footer__motto{font-family:var(--font-mono);font-size:var(--fs-xs);letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);margin-top:14px}
.footer h4{font-family:var(--font-display);font-size:.9375rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--white);margin-bottom:16px}
.footer__links{display:grid;gap:10px;font-size:var(--fs-sm)}
.footer__links a{transition:color .18s,padding-left .18s}
.footer__links a:hover{color:var(--yellow);padding-left:4px}
.socials{display:flex;gap:10px;margin-bottom:18px}
.socials a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);color:var(--white);transition:background-color .18s,color .18s,transform .18s var(--ease)}
.socials a:hover{background:var(--yellow);color:var(--navy-900);transform:translateY(-2px)}
.socials svg{width:17px;height:17px}
.footer__bottom{
  margin-top:clamp(32px,4vw,48px);padding:18px 0;border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
  font-size:var(--fs-xs);color:rgba(255,255,255,.5);
}

/* ============================================================
   FLOTTANTS
   ============================================================ */
.fab-wa{
  position:fixed;right:18px;bottom:18px;z-index:70;
  display:flex;align-items:center;gap:10px;
  padding:12px 16px;border-radius:99px;
  background:#25D366;color:#06301A;font-weight:600;font-size:.9375rem;
  box-shadow:0 10px 26px rgba(37,211,102,.4);
  transition:transform .2s var(--ease);
}
.fab-wa:hover{transform:translateY(-3px)}
.fab-wa svg{width:22px;height:22px}
.fab-wa span{display:none}
@media(min-width:600px){.fab-wa span{display:inline}}

.totop{
  position:fixed;left:18px;bottom:18px;z-index:70;
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;background:var(--navy-800);color:var(--white);
  box-shadow:var(--shadow-md);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity .25s,visibility .25s,transform .25s var(--ease);
}
.totop.is-on{opacity:1;visibility:visible;transform:translateY(0)}
.totop svg{width:19px;height:19px}

/* Notification */
.toast{
  position:fixed;left:50%;bottom:26px;z-index:110;transform:translate(-50%,24px);
  display:flex;align-items:center;gap:11px;
  padding:13px 18px;border-radius:99px;
  background:var(--navy-900);color:var(--white);font-size:var(--fs-sm);
  box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;
  transition:opacity .25s,transform .25s var(--ease),visibility .25s;
  max-width:calc(100vw - 32px);
}
.toast.is-on{opacity:1;visibility:visible;transform:translate(-50%,0)}
.toast svg{width:18px;height:18px;color:var(--yellow);flex:none}

/* Bandeau démo */
.demobar{background:var(--navy-900);color:rgba(255,255,255,.7);font-family:var(--font-mono);font-size:.6875rem;letter-spacing:.06em}
.demobar div{display:flex;flex-wrap:wrap;gap:6px 14px;align-items:center;justify-content:center;padding-block:7px;text-align:center}
.demobar b{color:var(--yellow);font-weight:500}

/* ============================================================
   RÉVÉLATION AU DÉFILEMENT
   ============================================================ */
.rv{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.rv.is-in{opacity:1;transform:none}
.rv-d1{transition-delay:.07s}
.rv-d2{transition-delay:.14s}
.rv-d3{transition-delay:.21s}
.rv-d4{transition-delay:.28s}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .rv{opacity:1;transform:none}
}