:root{
  --noir:#111111; 
  --anthracite:#2E2E2E; 
  --pierre:#9A9A9A; 
  --blanc-casse:#F5F3F0;
  --laiton:#B08D57; 
  --laiton-clair:#c7a878; 
  --blanc:#ffffff;
  --maxw:1180px; 
  --r:6px; 
  --shadow:0 10px 40px rgba(17,17,17,.10);
  --t:.3s cubic-bezier(.4,0,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Open Sans',system-ui,sans-serif;color:var(--anthracite);background:var(--blanc);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,.font-title{font-family:'League Spartan','League Spartan',sans-serif;color:var(--noir);letter-spacing:.5px;line-height:1.15;font-weight:700;text-transform:uppercase}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{font-family:'League Spartan',sans-serif;text-transform:uppercase;letter-spacing:3px;font-size:13px;font-weight:600;color:var(--laiton);margin-bottom:14px}
.section{padding:92px 0}
.section h2{font-size:clamp(26px,3.4vw,40px);margin-bottom:18px}
.lead{max-width:680px;color:var(--anthracite);font-size:17px}
.btn{display:inline-flex;align-items:center;gap:9px;font-family:'League Spartan',sans-serif;text-transform:uppercase;letter-spacing:1.5px;font-weight:600;font-size:14px;padding:15px 26px 13px;border-radius:var(--r);border:1.5px solid var(--laiton);background:var(--laiton);color:#fff;cursor:pointer;transition:var(--t)}
.btn:hover{background:var(--laiton-clair);border-color:var(--laiton-clair);transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--laiton)}
.btn.ghost:hover{background:var(--laiton);color:#fff}
.btn.light{background:#fff;border-color:#fff;color:var(--noir)}
.btn.light:hover{background:var(--blanc-casse);border-color:var(--blanc-casse)}

/* HEADER */
header{position:sticky;top:0;z-index:90;background:rgba(255,255,255,.85);backdrop-filter:blur(8px);border-bottom:1px solid #e7e1d8;box-shadow:0 2px 18px rgba(17,17,17,.05)}
header .wrap{max-width:1340px}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px;gap:28px;flex-wrap:nowrap}
.brand{flex-shrink:0;display:inline-flex;align-items:center}
.brand img{height:34px;width:auto;display:block;flex-shrink:0}
.menu{display:flex;align-items:center;gap:26px;list-style:none;flex-wrap:nowrap;white-space:nowrap}
.menu a{color:var(--anthracite);font-size:14px;font-weight:600;letter-spacing:.4px;transition:var(--t);white-space:nowrap}
.nav-cta{flex-shrink:0}
.nav-cta .btn,.tel{white-space:nowrap}
.nav-cta .btn{padding:10px 18px 8px;font-size:12px}
.nav-devis .lbl-short{display:none}
.menu a:hover{color:var(--laiton)}
.nav-cta{display:flex;align-items:center;gap:16px}
.tel{color:var(--noir);font-family:'League Spartan',sans-serif;font-weight:600;letter-spacing:1px;white-space:nowrap;display:flex;align-items:center;gap:7px}
.tel:hover{color:var(--laiton)}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:8px}
.burger span{width:24px;height:2px;background:var(--noir);transition:var(--t)}

/* HERO */
.hero{position:relative;min-height:88vh;display:flex;align-items:center;color:#fff;background:#111}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(17,17,17,.82) 0%,rgba(17,17,17,.55) 55%,rgba(17,17,17,.35) 100%),url('../assets/hero.jpg') center/cover no-repeat}
.hero .wrap{position:relative;z-index:2;padding-top:60px;padding-bottom:60px}
.hero .eyebrow{color:var(--laiton-clair)}
.hero h1{color:#fff;font-size:clamp(34px,5.4vw,62px);max-width:880px;margin-bottom:22px}
.hero h1 .ac{color:var(--laiton-clair)}
.hero p{max-width:560px;font-size:18px;color:#e7e4df;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:38px}
.hero-tags span{font-size:12.5px;letter-spacing:1px;text-transform:uppercase;border:1px solid rgba(255,255,255,.3);padding:7px 13px;border-radius:40px;color:#e7e4df}

/* TRUST STRIP */
.trust{background:var(--noir);color:#cfcbc4;padding:20px 0;border-top:1px solid rgba(176,141,87,.2)}
.trust .wrap{display:flex;flex-wrap:wrap;gap:14px 38px;align-items:center;justify-content:center;text-align:center}
.trust div{display:flex;align-items:center;gap:10px;font-size:14px}
.trust b{color:#fff}
.trust .laiton{color:var(--laiton-clair)}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.about-img{position:relative}
.about-img img{border-radius:var(--r);box-shadow:var(--shadow);width:100%;height:100%;object-fit:cover;min-height:380px}
.about-img .badge{position:absolute;left:-22px;bottom:-22px;background:var(--noir);color:#fff;padding:22px 26px;border-radius:var(--r);border-left:3px solid var(--laiton)}
.about-img .badge b{font-family:'League Spartan',sans-serif;font-size:34px;color:var(--laiton-clair);display:block}
.about-img .badge span{font-size:13px;letter-spacing:1px;text-transform:uppercase}
.about p+p{margin-top:14px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:34px}
.stat{background:var(--blanc-casse);border-radius:var(--r);padding:22px 18px;text-align:center;border-bottom:2px solid var(--laiton)}
.stat b{font-family:'League Spartan',sans-serif;font-size:34px;color:var(--noir);display:block}
.stat span{font-size:13px;letter-spacing:.5px;color:var(--anthracite)}

/* BRANDS */
.brands{background:var(--blanc-casse)}
.brands .wrap{text-align:center}
.brand-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:30px 48px;margin-top:32px}
.brand-row img{height:40px;width:auto;max-width:160px;object-fit:contain;filter:grayscale(1);opacity:.55;transition:filter .35s ease,opacity .35s ease,transform .35s ease}
.brand-row img:hover{filter:grayscale(0);opacity:1;transform:translateY(-3px)}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:42px}
.svc{background:#fff;border:1px solid #ececec;border-radius:var(--r);padding:26px 22px;transition:var(--t)}
.svc:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.svc .ic{width:46px;height:46px;color:var(--laiton);margin-bottom:14px}
.svc h3{font-size:17px;margin-bottom:8px}
.svc p{font-size:14.5px;color:var(--pierre);line-height:1.55}

/* REALISATIONS */
.real{background:var(--blanc-casse)}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:30px 0 34px}
.filters button{font-family:'League Spartan',sans-serif;text-transform:uppercase;letter-spacing:1px;font-size:13px;font-weight:600;padding:9px 18px;border-radius:40px;border:1.5px solid #d9d4cc;background:transparent;color:var(--anthracite);cursor:pointer;transition:var(--t)}
.filters button.active,.filters button:hover{background:var(--noir);border-color:var(--noir);color:#fff}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{position:relative;border-radius:var(--r);overflow:hidden;cursor:pointer;background:#111;aspect-ratio:4/3;box-shadow:0 6px 24px rgba(17,17,17,.08)}
.card img{width:100%;height:100%;object-fit:cover;transition:.5s ease}
.card:hover img{transform:scale(1.06);opacity:.82}
.card .meta{position:absolute;inset:auto 0 0 0;padding:20px 18px;background:linear-gradient(to top,rgba(17,17,17,.95) 0%,rgba(17,17,17,.6) 45%,transparent 100%);color:#fff}
.card .meta .city{display:inline-block;font-size:12px;letter-spacing:1.2px;text-transform:uppercase;font-weight:700;color:#fff;background:rgba(176,141,87,.6);backdrop-filter:blur(2px);padding:3px 9px;border-radius:30px;margin-bottom:7px;opacity:.8}
.card .meta h3{color:#fff;font-size:16px;margin-top:0;text-shadow:0 1px 6px rgba(0,0,0,.5);font-weight:400}
.card .plus{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.15);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;opacity:0;transition:var(--t)}
.card:hover .plus{opacity:1}

/* BEFORE / AFTER */
.ba-wrap{margin-top:60px;margin-bottom:72px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.ba{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3;user-select:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .after{clip-path:inset(0 0 0 50%)}
.ba .lab{position:absolute;top:14px;padding:5px 12px;font-size:11px;letter-spacing:1.5px;text-transform:uppercase;font-family:'League Spartan',sans-serif;font-weight:600;color:#fff;background:rgba(17,17,17,.7);border-radius:30px;opacity:.8}
.ba .lab.l{left:14px}.ba .lab.r{right:14px;background:var(--laiton)}
.ba .handle{position:absolute;top:0;bottom:0;left:50%;width:3px;background:#fff;transform:translateX(-50%)}
.ba .handle::after{content:"⇆";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:40px;height:40px;background:#fff;color:var(--noir);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}
/* Teaser au scroll : transitions douces actives uniquement pendant la démo */
.ba.hint .after{transition:clip-path .9s cubic-bezier(.45,0,.2,1)}
.ba.hint .handle{transition:left .9s cubic-bezier(.45,0,.2,1)}
.ba.hint .handle::after{animation:baPulse 1.4s ease-in-out infinite}
@keyframes baPulse{0%,100%{transform:translate(-50%,-50%) scale(1);box-shadow:0 4px 14px rgba(0,0,0,.3)}50%{transform:translate(-50%,-50%) scale(1.15);box-shadow:0 6px 20px rgba(176,141,87,.55)}}

/* ZONES */
.zones-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;margin-top:36px}
.dept{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0}
.dept span{display:inline-flex;align-items:center;gap:6px;line-height:1;font-family:'League Spartan',sans-serif;font-weight:600;background:var(--blanc-casse);border:1px solid #e6e1d8;border-radius:var(--r);padding:11px 16px;font-size:15px}
.dept span b{color:var(--laiton);line-height:1}
.cities{color:var(--pierre);font-size:15px}
.zones-map iframe{width:100%;height:340px;border:0;border-radius:var(--r);box-shadow:var(--shadow)}

/* TESTIMONIALS */
.testi{background:var(--noir);color:#fff}
.testi h2{color:#fff}
.testi .eyebrow{color:var(--laiton-clair)}
.testi-track{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:40px}
.quote{background:#1b1b1b;border:1px solid #2a2a2a;border-left:3px solid var(--laiton);border-radius:var(--r);padding:30px}
.quote .stars{color:var(--laiton-clair);letter-spacing:3px;margin-bottom:14px}
.quote p{color:#e7e4df;font-size:16px;font-style:italic}
.quote .who{margin-top:18px;font-family:'League Spartan',sans-serif;font-weight:600;letter-spacing:.5px}
.quote .who span{display:block;color:var(--pierre);font-size:13px;font-weight:400;letter-spacing:1px;text-transform:uppercase;font-style:normal}

/* TEAM */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:38px}
.member{text-align:center}
.member img{width:130px;height:130px;border-radius:50%;object-fit:cover;margin:0 auto 14px;border:3px solid var(--blanc-casse);box-shadow:var(--shadow)}
.member h4{font-size:16px}
.member span{font-size:13px;color:var(--laiton);letter-spacing:.5px}

/* CONTACT */
.contact{background:var(--blanc-casse)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;margin-top:36px}
.info-block .row{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid #e3ddd4}
.info-block .row .ic{width:22px;height:22px;color:var(--laiton);flex:none;margin-top:3px}
.info-block .row b{font-family:'League Spartan',sans-serif;display:block;font-size:14px;letter-spacing:1px;text-transform:uppercase}
.info-block .row a,.info-block .row span{color:var(--anthracite)}
.contact-map{height:100%;min-height:420px}
.contact-map iframe{width:100%;height:100%;min-height:420px;border:0;border-radius:var(--r)}
form.devis{background:#fff;border-radius:var(--r);padding:34px;box-shadow:var(--shadow)}
form.devis h3{font-size:22px;margin-bottom:6px}
form.devis .sub{color:var(--pierre);font-size:14px;margin-bottom:22px}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field.full{grid-column:1/-1}
label{font-size:13px;font-weight:600;letter-spacing:.4px}
label .req{color:var(--laiton)}
input,select,textarea{font-family:inherit;font-size:15px;padding:12px 14px;border:1.5px solid #e2ded6;border-radius:var(--r);background:#fbfaf8;transition:var(--t);width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--laiton);background:#fff}
textarea{resize:vertical;min-height:96px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.checks label{display:flex;align-items:center;gap:8px;font-weight:400;font-size:14px;cursor:pointer}
.checks input{width:auto}
.consent{font-size:12.5px;color:var(--pierre);display:flex;gap:8px;align-items:flex-start}
.consent input{width:auto;margin-top:3px}
.form-ok{display:none;background:#1d3a1d;color:#d8f0d8;border-radius:var(--r);padding:16px;margin-bottom:18px;font-size:14.5px;border-left:3px solid #5ab15a}
.form-note{font-size:12px;color:var(--pierre);margin-top:14px;padding-left:12px;border-left:2px solid var(--laiton);line-height:1.5}

/* FOOTER */
footer{background:var(--noir);color:#bcb8b1;padding:64px 0 26px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
footer img.flogo{height:40px;margin-bottom:18px}
footer h4{color:#fff;font-size:14px;letter-spacing:1.5px;margin-bottom:16px}
footer a{color:#bcb8b1;font-size:14.5px;line-height:2;transition:var(--t)}
footer a:hover{color:var(--laiton-clair)}
.socials{display:flex;gap:12px;margin-top:8px}
.socials a{width:38px;height:38px;border:1px solid #333;border-radius:50%;display:flex;align-items:center;justify-content:center}
.socials a:hover{border-color:var(--laiton);color:var(--laiton-clair)}
.socials svg{width:18px;height:18px}
.filiales{display:flex;flex-direction:column;gap:6px;font-size:14px}
.foot-bottom{border-top:1px solid #2a2a2a;margin-top:48px;padding-top:22px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;font-size:13px;color:#7c7870}
.foot-bottom a{font-size:13px}

/* LIGHTBOX */
.lb{position:fixed;inset:0;background:rgba(8,8,8,.94);z-index:200;display:none;align-items:center;justify-content:center;padding:30px}
.lb.open{display:flex}
.lb img{max-width:90vw;max-height:84vh;border-radius:var(--r);box-shadow:0 20px 60px rgba(0,0,0,.6)}
.lb .cap{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#fff;font-family:'League Spartan',sans-serif;letter-spacing:1px}
.lb .x,.lb .ar{position:absolute;color:#fff;background:rgba(255,255,255,.1);border:0;cursor:pointer;border-radius:50%;width:48px;height:48px;font-size:22px;transition:var(--t)}
.lb .x:hover,.lb .ar:hover{background:var(--laiton)}
.lb .x{top:22px;right:22px}
.lb .ar.prev{left:22px;top:50%;transform:translateY(-50%)}
.lb .ar.next{right:22px;top:50%;transform:translateY(-50%)}

/* REVEAL */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* Barre de nav resserrée : on condense le menu et on masque le numéro
   de téléphone tant qu'il n'y a pas la place de tout afficher sur une ligne */
@media(max-width:1280px){
  .nav{gap:16px}
  .menu{gap:14px}
  .menu a{font-size:13px;letter-spacing:.2px}
  .nav-cta{gap:10px}
  .tel{display:none}
}
@media(max-width:980px){
  .about-grid,.zones-grid,.contact-grid,.ba-wrap{grid-template-columns:1fr;gap:32px}
  .services-grid,.team-grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .testi-track{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .about-img .badge{left:16px;bottom:16px}
  /* Le menu horizontal ne tient plus : bascule en burger */
  .menu{display:none}
  .burger{display:flex}
  .menu.show{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:#fff;padding:18px 24px;gap:16px;border-bottom:1px solid #e7e1d8;box-shadow:0 12px 24px rgba(17,17,17,.08)}
  .menu.show a{color:var(--anthracite);font-size:15px;letter-spacing:.4px}
}
@media(max-width:760px){
  .section{padding:64px 0}
  .brand-row{gap:24px 32px}
  .brand-row img{height:32px;max-width:120px}
  .fgrid,.checks{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero{min-height:82vh}
}
@media(max-width:480px){
  header .wrap{padding:0 16px}
  .nav{height:62px;gap:8px}
  .brand img{height:28px}
  .nav-cta{gap:6px}
  .nav-cta .btn{padding:9px 13px 7px;font-size:11px;letter-spacing:.8px}
  .nav-devis .lbl-full{display:none}
  .nav-devis .lbl-short{display:inline}
  .burger{padding:8px 4px}
  .menu.show{top:62px}
}
/* Typographie mobile — réduction douce */
@media(max-width:600px){
  body{font-size:14px}
  .eyebrow{font-size:12px;letter-spacing:2px;margin-bottom:12px}
  .section h2{font-size:20px}
  .lead{font-size:16px}
  .hero h1{font-size:26px;margin-bottom:18px}
  .hero p{font-size:16px;margin-bottom:28px}
  .hero-tags span{font-size:11.5px}
  .svc h3{font-size:16px}
  .svc p{font-size:14px}
  .about-img .badge b,.stat b{font-size:30px}
  .dept span,.cities{font-size:14px}
  .quote p{font-size:15px}
  .member h4{font-size:15px}
  form.devis h3{font-size:20px}
  footer a,.filiales{font-size:14px}
  .trust .wrap{flex-direction:column;align-items:flex-start;text-align:left;gap:12px}
  .trust div{align-items:flex-start}
  .trust .txt{text-align:left}
}
/* Modales légales */
.modal{position:fixed;inset:0;z-index:300;display:none;align-items:center;justify-content:center;padding:24px;background:rgba(8,8,8,.6);backdrop-filter:blur(3px)}
.modal.open{display:flex}
.modal-card{background:#fff;border-radius:var(--r);max-width:680px;width:100%;max-height:86vh;overflow-y:auto;padding:40px 44px;box-shadow:0 30px 80px rgba(0,0,0,.4);position:relative;animation:modalin .25s ease}
@keyframes modalin{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.modal-card h3{font-size:26px;margin-bottom:6px}
.modal-card .modal-sub{color:var(--pierre);font-size:13px;margin-bottom:22px}
.modal-body{color:var(--anthracite);font-size:14.5px;line-height:1.65}
.modal-body h4{font-family:'League Spartan',sans-serif;text-transform:uppercase;letter-spacing:1px;font-size:14px;color:var(--noir);margin:20px 0 7px}
.modal-body p{margin-bottom:10px}
.modal-body a{color:var(--laiton);font-weight:600}
.modal-body .todo{color:#a07b3e;background:#f7f1e6;border-radius:4px;padding:0 5px}
.modal-x{position:absolute;top:16px;right:16px;width:38px;height:38px;border:0;border-radius:50%;background:var(--blanc-casse);color:var(--noir);font-size:18px;cursor:pointer;transition:var(--t)}
.modal-x:hover{background:var(--laiton);color:#fff}
@media(max-width:600px){.modal-card{padding:32px 22px}}

/* Bandeau cookies */
.cookie-banner{position:fixed;left:18px;right:18px;bottom:18px;z-index:200;max-width:560px;margin:0 auto;background:var(--noir);color:#fff;border-radius:var(--r);box-shadow:0 18px 50px rgba(0,0,0,.35);padding:22px 24px;transform:translateY(140%);transition:transform .45s cubic-bezier(.4,0,.2,1)}
.cookie-banner.show{transform:translateY(0)}
.cookie-banner h4{font-family:'League Spartan',sans-serif;text-transform:uppercase;letter-spacing:1px;font-size:15px;color:#fff;margin-bottom:8px}
.cookie-banner p{font-size:13.5px;line-height:1.6;color:#d8d4cd;margin-bottom:16px}
.cookie-banner p a{color:var(--laiton-clair);font-weight:600;text-decoration:underline}
.cookie-actions{display:flex;flex-wrap:wrap;gap:10px}
.cookie-actions .btn{padding:12px 20px 10px;font-size:13px}
.cookie-actions .btn.refuse{background:transparent;border-color:rgba(255,255,255,.45);color:#fff}
.cookie-actions .btn.refuse:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.45);transform:none}
@media(max-width:600px){.cookie-actions .btn{flex:1 1 auto;justify-content:center}}