/* DAN — style « industriel sombre » : noir, violet DAN, vert fluo, Montserrat Black */
:root{
  --noir:#16131A; --noir-2:#1E1A23; --carte:#221D28; --ligne:rgba(255,255,255,.08);
  --violet:#A20FC0; --violet-f:#7E0A96; --violet-c:#C46BD8;
  --vert:#2BE02B; --vert-f:#22BF22;
  --blanc:#FFFFFF; --gris:#B9B2BF; --gris-2:#8E8695;
  --pad:clamp(20px,5vw,72px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--noir);color:var(--blanc);font-family:'Montserrat',Arial,sans-serif;font-weight:500;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.is-loading{overflow:hidden}
h1,h2,h3,p,ul{margin:0}
ul{padding:0;list-style:none}
a{color:inherit}
em{font-style:normal;color:var(--vert)}
.in{position:relative;z-index:2;width:100%;max-width:1320px;margin:0 auto;padding:0 var(--pad)}
.centre{text-align:center;display:flex;flex-direction:column;align-items:center}

/* ---------- Intro ---------- */
.loader{position:fixed;inset:0;z-index:100;background:var(--violet);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;transition:transform .9s var(--ease) .1s}
.loader-logo{width:clamp(200px,28vw,340px);height:auto;animation:pop .8s var(--ease) both}
.loader-bar{width:120px;height:2px;background:rgba(255,255,255,.25);overflow:hidden}
.loader-bar span{display:block;height:100%;width:100%;background:#fff;transform:translateX(-100%);animation:bar 1.1s var(--ease) .2s forwards}
body.loaded .loader{transform:translateY(-100%)}
@keyframes pop{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:none}}
@keyframes bar{to{transform:none}}

/* ---------- Navigation ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .3s,border-color .3s;border-bottom:1px solid transparent}
.nav.scrolled{background:rgba(22,19,26,.88);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-color:var(--ligne)}
.nav-in{max-width:1320px;margin:0 auto;padding:14px var(--pad);display:flex;align-items:center;gap:32px}
.nav-logo{display:inline-flex;align-items:center;text-decoration:none;background:#fff;padding:5px 10px;border-radius:5px;flex:none}
.nav-logo img{height:38px;width:auto;display:block}
.nav-links{display:flex;gap:30px;margin:0 auto;font-size:14px;font-weight:600}
.nav-links a{text-decoration:none;color:var(--gris);transition:color .2s;position:relative}
.nav-links a:not(.btn):hover,.nav-links a.actif{color:#fff}
.nav-links a.actif::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--vert)}
.nav-links .nav-cta-m{display:none}
.burger{display:none;background:none;border:0;width:44px;height:44px;padding:12px 10px;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;margin-left:auto}
.burger span{display:block;height:2px;background:#fff;transition:transform .3s}
.burger[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}

/* ---------- Boutons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:12px 24px;border-radius:4px;font:inherit;font-weight:700;font-size:14px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:background .2s,color .2s,transform .2s,border-color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-sm{min-height:40px;padding:8px 18px;font-size:13px}
.btn-vert{background:var(--vert);color:#0C1A0C}.btn-vert:hover{background:var(--vert-f)}
.btn-ligne{border-color:rgba(255,255,255,.7);color:#fff}.btn-ligne:hover{background:#fff;color:var(--noir)}
.btn-wa{background:#25D366;color:#0C1A0C}.btn-wa:hover{background:#1FB958}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Sections ---------- */
.sec{position:relative;overflow:hidden}
.full{min-height:100vh;min-height:100svh;display:flex;align-items:center}
.bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
/* Fond de secours quand la photo n'est pas encore fournie */
.bg-vide{background:
  radial-gradient(ellipse 80% 60% at 75% 30%,rgba(162,15,192,.35),transparent 60%),
  radial-gradient(ellipse 60% 50% at 15% 85%,rgba(43,224,43,.12),transparent 60%),
  repeating-linear-gradient(135deg,rgba(255,255,255,.025) 0 2px,transparent 2px 22px),
  linear-gradient(160deg,#2A2230,#121015)}
.bg-v2{background-color:#2B2116}.bg-v3{background-color:#16222A}.bg-v4{background-color:#1E2618}
/* Diaporama accueil : fondu + zoom lent */
.slide{opacity:0;transform:scale(1.14);transition:opacity 1.6s ease,transform 9s linear}
.slide.actif{opacity:1;transform:scale(1)}
.slides-nav{position:absolute;z-index:3;left:var(--pad);bottom:34px;display:flex;gap:10px}
.slide-dot{width:46px;height:44px;background:none;border:0;padding:0;cursor:pointer;display:flex;align-items:center}
.slide-dot i{display:block;width:100%;height:3px;background:rgba(255,255,255,.3);position:relative;overflow:hidden}
.slide-dot i::after{content:"";position:absolute;inset:0;background:var(--vert);transform:scaleX(0);transform-origin:left}
.slide-dot.actif i::after{animation:prog var(--slide-ms,6000ms) linear forwards}
@keyframes prog{to{transform:scaleX(1)}}
.voile{position:absolute;inset:0;z-index:1;background:rgba(14,11,17,.55)}
.voile-hero{background:linear-gradient(90deg,rgba(14,11,17,.88) 0%,rgba(40,10,50,.55) 55%,rgba(14,11,17,.3) 100%)}
.voile-gauche{background:linear-gradient(90deg,rgba(14,11,17,.92) 0%,rgba(14,11,17,.6) 50%,rgba(14,11,17,.15) 100%)}
.voile-bas{background:linear-gradient(180deg,rgba(14,11,17,.75) 0%,rgba(14,11,17,.25) 45%,rgba(14,11,17,.85) 100%)}

.kicker{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:800;letter-spacing:2.5px;text-transform:uppercase;color:var(--vert)}
.kicker-violet{color:var(--violet-c)}
.kicker-clair{color:rgba(255,255,255,.75)}
.kicker-c{justify-content:center}
.tiret{display:inline-block;width:28px;height:2px;background:currentColor}
.titre-xl{font-size:clamp(40px,7.2vw,104px);line-height:.98;font-weight:900;text-transform:uppercase;letter-spacing:-.5px}
.titre-l{font-size:clamp(32px,4.4vw,60px);line-height:1.05;font-weight:800;letter-spacing:-.3px}
.maj{text-transform:uppercase;font-weight:900}
.txt{font-size:clamp(16px,1.4vw,19px);color:var(--gris);max-width:560px}

/* 01 Hero */
.hero-in{display:flex;flex-direction:column;gap:30px;padding-top:110px;padding-bottom:110px}
.hero .titre-xl{max-width:1100px}
.defiler{position:absolute;z-index:3;left:50%;bottom:28px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;text-decoration:none;font-size:10px;font-weight:700;letter-spacing:3px;text-transform:uppercase;color:var(--gris)}
.defiler i{width:2px;height:42px;background:linear-gradient(var(--vert),transparent);animation:scroll 1.8s ease-in-out infinite;transform-origin:top}
@keyframes scroll{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* 02 Performance */
.perf{padding:clamp(100px,14vw,170px) 0 clamp(80px,10vw,130px);background:var(--noir)}
.perf .titre-l{max-width:560px;margin-top:18px}
.stats{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);gap:16px;margin:64px auto 0;max-width:1320px;padding:0 var(--pad) 8px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:var(--pad);scrollbar-width:thin;scrollbar-color:var(--violet) transparent}
.stat{scroll-snap-align:start;background:var(--carte);border:1px solid var(--ligne);border-radius:8px;padding:30px 26px 32px;display:flex;flex-direction:column;gap:12px;min-height:250px;transition:transform .3s var(--ease),border-color .3s}
.stat:hover{transform:translateY(-6px);border-color:rgba(43,224,43,.4)}
.stat-violet{background:linear-gradient(160deg,#3B1047,#22142A)}
.stat-vert{background:linear-gradient(160deg,#123A14,#17221A)}
.stat-n{font-size:52px;font-weight:900;line-height:1;color:var(--vert);margin-bottom:auto}
.stat-violet .stat-n{color:#E58CF7}
.stat-n small{font-size:22px;font-style:italic;margin-left:4px}
.stat h3{font-size:16px;font-weight:800}
.stat p:last-child{font-size:13px;color:var(--gris-2)}

/* 03 Manifeste */
.manifeste{padding:clamp(120px,18vw,240px) 0;background:var(--noir-2)}
.mots{font-size:clamp(28px,4.2vw,58px);font-weight:800;line-height:1.2;text-align:center;max-width:1000px;margin:0 auto}
.mots .m{opacity:.15;transition:opacity .4s}
.mots .m.on{opacity:1}
.mots em .m{color:var(--vert)}

/* 04 Produits */
.split-g .bloc{max-width:600px;display:flex;flex-direction:column;gap:24px;align-items:flex-start;padding:120px 0}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips li{border:1px solid rgba(255,255,255,.25);border-radius:40px;padding:7px 15px;font-size:13px;font-weight:600;background:rgba(14,11,17,.4)}

/* 05 Secteurs */
.secteur-bg{opacity:0;transition:opacity 1s,transform 6s ease-out;transform:scale(1.08)}
.secteur-bg.actif{opacity:1;transform:scale(1)}
.secteurs-in{display:flex;flex-direction:column;align-items:center;text-align:center;gap:26px;padding-top:120px;padding-bottom:120px}
.onglets{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 26px}
.onglet{background:none;border:0;color:var(--gris);font:inherit;font-weight:700;font-size:15px;padding:10px 2px;cursor:pointer;position:relative;min-height:44px}
.onglet::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--vert);transform:scaleX(0);transition:transform .35s var(--ease)}
.onglet.actif,.onglet:hover{color:#fff}
.onglet.actif::after{transform:none}
.secteur-txt{display:none;max-width:560px;color:var(--gris);font-size:17px}
.secteur-txt.actif{display:block;animation:fade .5s both}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* 06 Livraison */
.livraison .in{gap:22px;padding-top:120px;padding-bottom:120px}
.parallax{inset:-12% 0;will-change:transform}

/* 06 Mosaïque animée */
.mosaique{position:absolute;inset:-20% -10%;z-index:0;display:flex;flex-direction:column;justify-content:center;gap:14px;transform:rotate(-7deg)}
.rangee{display:flex;gap:14px;width:max-content;animation:defile var(--dur,70s) linear infinite}
.rangee.inverse{animation-direction:reverse}
.rangee span{flex:none;width:clamp(170px,19vw,280px);aspect-ratio:1;border-radius:8px;background-size:cover;background-position:center;filter:saturate(1.05)}
@keyframes defile{to{transform:translateX(-50%)}}
.voile-mosaique{background:radial-gradient(ellipse 60% 55% at 50% 50%,rgba(14,11,17,.92) 0%,rgba(14,11,17,.7) 55%,rgba(14,11,17,.45) 100%)}

/* Bandeau marques */
.marques{background:var(--noir);padding:70px 0 74px;border-top:1px solid var(--ligne);display:flex;flex-direction:column;gap:34px}
.defile{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.defile-piste{display:flex;gap:18px;width:max-content;animation:defile 45s linear infinite}
.defile:hover .defile-piste{animation-play-state:paused}
.logo-m{flex:none;width:180px;height:90px;background:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;padding:14px 18px;transition:transform .3s}
.logo-m:hover{transform:translateY(-4px)}
.logo-m img{max-width:100%;max-height:100%;object-fit:contain}

/* 07 À propos */
.apropos{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:100vh;background:var(--noir)}
.apropos-photo{background-size:cover;background-position:center top;min-height:420px;transition:transform 1.2s var(--ease)}
.apropos:hover .apropos-photo{transform:scale(1.03)}
.apropos-txt{padding:clamp(60px,9vw,130px) var(--pad);display:flex;flex-direction:column;justify-content:center;gap:24px}
.apropos-txt .txt{max-width:600px}
.engag{font-size:13px;font-weight:800;letter-spacing:2.5px;text-transform:uppercase;color:var(--vert);margin-top:14px}
.points{margin-top:0;display:flex;flex-direction:column}
.conclusion{margin:10px 0 0;padding:20px 24px;border-left:3px solid var(--vert);background:var(--carte);font-size:clamp(16px,1.5vw,19px);font-weight:700;line-height:1.45;max-width:600px}
.points li{display:flex;flex-direction:column;gap:3px;padding:20px 0;border-top:1px solid var(--ligne)}
.points li:last-child{border-bottom:1px solid var(--ligne)}
.points b{font-size:17px;font-weight:800}
.points span{font-size:14px;color:var(--gris-2)}

/* 08 Devis + footer */
.cta{background:var(--violet)}
.cercle{position:absolute;right:-180px;top:-140px;width:560px;height:560px;border-radius:50%;border:1px solid rgba(255,255,255,.15);box-shadow:0 0 0 90px rgba(255,255,255,.03)}
.cta-in{padding-top:clamp(110px,14vw,180px);padding-bottom:clamp(70px,9vw,120px)}
.cta-txt{display:flex;flex-direction:column;gap:24px;align-items:flex-start}
.cta .txt{color:rgba(255,255,255,.85)}
.msg{padding:12px 16px;border-radius:4px;font-weight:700;font-size:14px}
.msg-ok{background:#fff;color:#1B6B1B}
.msg-erreur{background:#fff;color:#A11B1B}
.footer{position:relative;z-index:2;background:var(--violet-f);font-size:14px}
.footer-in{display:grid;grid-template-columns:2fr repeat(3,minmax(0,1fr));gap:40px;padding-top:56px;padding-bottom:40px}
.f-col{display:flex;flex-direction:column;gap:9px}
.f-col h3{font-size:12px;font-weight:800;letter-spacing:2px;text-transform:uppercase;margin-bottom:6px}
.f-col a,.f-col span,.f-col p{color:rgba(255,255,255,.75);text-decoration:none}
.f-col a:hover{color:#fff}
.f-marque{gap:16px;align-items:flex-start}
.f-marque p{max-width:300px}
.f-logo img{width:200px;height:auto;display:block}
.f-bas{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-top:20px;padding-bottom:26px;border-top:1px solid rgba(255,255,255,.15);font-size:12px;color:rgba(255,255,255,.65)}

/* ---------- Fenêtre devis ---------- */
.modal{border:0;padding:0;border-radius:10px;width:min(620px,calc(100% - 32px));max-height:calc(100% - 32px);background:var(--noir-2);color:#fff;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.modal::backdrop{background:rgba(10,8,12,.7);backdrop-filter:blur(4px)}
.modal[open]{animation:pop .35s var(--ease)}
.form{padding:30px;display:flex;flex-direction:column;gap:16px}
.modal-head{display:flex;justify-content:space-between;align-items:center}
.modal-head h2{font-size:24px;font-weight:900;text-transform:uppercase}
.modal-sub{color:var(--gris);font-size:14px;margin-top:-8px}
.fermer{background:none;border:0;color:#fff;width:44px;height:44px;cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:50%}
.fermer:hover{background:rgba(255,255,255,.08)}
.row{display:flex;flex-wrap:wrap;gap:16px}
.row label{flex:1 1 220px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:var(--gris)}
.form input,.form select,.form textarea{font:inherit;font-size:15px;color:#fff;background:var(--carte);border:1px solid rgba(255,255,255,.14);border-radius:4px;padding:11px 12px;min-height:46px}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--vert);outline-offset:0;border-color:transparent}
.form textarea{resize:vertical}
.form .btn{align-self:flex-start;margin-top:4px}

/* ---------- Divers ---------- */
.compteur{position:fixed;right:22px;bottom:22px;z-index:40;font-size:11px;font-weight:700;color:var(--gris-2);letter-spacing:1px}
.compteur b{color:#fff}
.wa-float{position:fixed;right:20px;bottom:56px;z-index:45;width:54px;height:54px;border-radius:50%;background:#25D366;color:#0C1A0C;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.4);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

/* Apparition au défilement */
.js .reveal{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease) var(--d,0ms),transform .9s var(--ease) var(--d,0ms)}
.js .reveal.vu{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .nav-cta{display:none}
  .burger{display:flex}
  .nav-links{position:fixed;inset:68px 0 auto 0;background:rgba(22,19,26,.98);flex-direction:column;gap:0;padding:8px var(--pad) 24px;margin:0;transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;border-bottom:1px solid var(--ligne)}
  .nav-links.ouvert{opacity:1;transform:none;pointer-events:auto}
  .nav-links a:not(.btn){padding:15px 0;border-bottom:1px solid var(--ligne);font-size:16px}
  .nav-links a.actif::after{display:none}
  .nav-links .nav-cta-m{display:inline-flex;margin-top:18px}
  .nav{background:rgba(22,19,26,.88);backdrop-filter:blur(10px)}
  .apropos{grid-template-columns:minmax(0,1fr);min-height:0}
  .apropos-photo{min-height:60vh}
  .footer-in{grid-template-columns:repeat(2,minmax(0,1fr))}
  .f-marque{grid-column:1/-1}
}
@media (max-width:560px){
  .stat-n{font-size:44px}
  .footer-in{grid-template-columns:minmax(0,1fr)}
  .compteur{display:none}
  .wa-float{bottom:20px}
  .form{padding:22px}
  .cercle{width:340px;height:340px;right:-160px}
  .nav-logo img{height:32px}
  .slides-nav{bottom:90px}
  .logo-m{width:140px;height:72px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* Formulaire : piège anti-robots et messages */
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form .msg{margin:0}
.form button[disabled]{opacity:.6;cursor:wait;transform:none}
