/* =====================================================================
   SOUMAT-CI — Feuille de style unique (toutes les pages)
   ---------------------------------------------------------------------
   1. Tokens & base          7. Matériaux (cartes + prix)
   2. Utilitaires            8. Services + Showroom engins
   3. Header / menu mobile   9. Réalisations (filtres + lightbox)
   4. Footer + WhatsApp      10. Devis (formulaire WhatsApp)
   5. Héros (accueil/pages)  11. Contact (carte + horaires)
   6. Accueil (chiffres, calculateur, partenaires)
   12. Transitions de page & animations   13. Responsive
   ===================================================================== */

/* ---------- 1. TOKENS & BASE ---------- */
:root{
  --yellow:#FFC20E;
  --yellow-2:#ffd34d;
  --orange:#FF6B00;
  --navy:#0d4a7a;
  --sand:#f0cda0;
  --ink:#0a121c;
  --ink-2:#0e1824;
  --anth:#121e2b;
  --anth-2:#1a2836;
  --white:#f5f3ef;
  --muted:#aeb5bd;
  --line:rgba(255,255,255,.12);
  --glass:rgba(10,18,28,.78);
  --wa:#25D366;
  --radius:10px;
  --radius-sm:6px;
  --shadow:0 24px 60px rgba(0,0,0,.45);
  --font-title:'Archivo', system-ui, sans-serif;
  --font-body:'Inter', system-ui, sans-serif;
  --gutter:clamp(16px, 5vw, 80px);
  --header-h:78px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{background:var(--ink);scroll-behavior:auto;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);color:var(--white);background:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.menu-open,body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%;height:auto}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
:focus-visible{outline:2px solid var(--yellow);outline-offset:3px;border-radius:4px}
::selection{background:var(--yellow);color:var(--ink)}

/* ---------- 2. UTILITAIRES ---------- */
.container{width:100%;max-width:1320px;margin:0 auto;padding:0 var(--gutter)}
.section{padding:clamp(70px,11vw,140px) 0;position:relative}
.section.alt{background:var(--ink-2)}
.center{text-align:center}
.kicker{display:inline-flex;align-items:center;gap:12px;margin-bottom:16px;font-family:var(--font-title);font-weight:700;font-size:.76rem;letter-spacing:.22em;text-transform:uppercase;color:var(--yellow)}
.kicker::before{content:"";width:28px;height:2px;background:var(--yellow)}
.center .kicker::after{content:"";width:28px;height:2px;background:var(--yellow)}
.h2{font-family:var(--font-title);font-weight:900;text-transform:uppercase;font-size:clamp(1.9rem,4.4vw,3.5rem);line-height:1.02;margin-bottom:18px}
.h2 em,.h1 em{font-style:normal;color:var(--yellow)}
.lead{color:#cfd4da;font-size:clamp(.98rem,1.4vw,1.1rem);max-width:640px}
.center .lead{margin-left:auto;margin-right:auto}
.section-head{margin-bottom:clamp(36px,5vw,60px)}
.hazard{height:6px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 12px,var(--navy) 12px 24px)}
.card-surface{background:var(--anth);border:1px solid var(--line);border-radius:var(--radius)}
.tag{display:inline-block;font-size:.64rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:rgba(255,194,14,.14);color:var(--yellow)}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Boutons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:15px 26px;border-radius:var(--radius-sm);border:1px solid transparent;
  font-family:var(--font-title);font-weight:800;font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;line-height:1;
  transition:background .25s,color .25s,border-color .25s,transform .25s,box-shadow .25s;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--yellow);color:var(--ink);box-shadow:0 10px 30px rgba(255,194,14,.25)}
.btn-primary:hover{background:var(--yellow-2);box-shadow:0 14px 34px rgba(255,194,14,.38)}
.btn-ghost{border-color:rgba(255,255,255,.35);background:rgba(10,18,28,.35);backdrop-filter:blur(6px)}
.btn-ghost:hover{border-color:var(--yellow);color:var(--yellow)}
.btn-wa{background:var(--wa);color:#fff;box-shadow:0 10px 30px rgba(37,211,102,.3)}
.btn-wa:hover{background:#1fbd5a}
.btn-sm{padding:11px 18px;font-size:.74rem}
.btn-block{width:100%}
.btn svg{width:18px;height:18px;flex:none}

/* ---------- 3. HEADER / MENU MOBILE ---------- */
.header{
  position:fixed;inset:0 0 auto 0;z-index:80;height:var(--header-h);
  display:flex;align-items:center;transition:background .35s,box-shadow .35s,height .35s;
}
.header.scrolled{background:rgba(10,18,28,.9);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);--header-h:66px}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center;gap:12px;font-family:var(--font-title);font-weight:900;font-size:1.12rem;letter-spacing:.04em;line-height:1.1;flex:none}
.logo img{width:44px;height:44px;border-radius:50%;background:#fff}
.logo b{color:var(--yellow)}
.logo small{display:block;font-family:var(--font-body);font-weight:500;font-size:.6rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;align-items:center;gap:6px}
.nav a{position:relative;padding:10px 14px;font-size:.9rem;font-weight:500;color:#dfe3e7;border-radius:var(--radius-sm);transition:color .2s}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--yellow);transform:scaleX(0);transform-origin:left;transition:transform .3s}
.nav a:hover{color:#fff}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav a.active{color:var(--yellow)}
.header-cta{display:flex;align-items:center;gap:10px}
.burger{display:none;width:46px;height:46px;border-radius:var(--radius-sm);border:1px solid var(--line);position:relative;background:rgba(10,18,28,.5)}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:#fff;border-radius:2px;transition:transform .35s,opacity .2s,top .35s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:22px}.burger span:nth-child(3){top:29px}
.menu-open .burger span:nth-child(1){top:22px;transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){opacity:0}
.menu-open .burger span:nth-child(3){top:22px;transform:rotate(-45deg)}
.mobile-menu{
  position:fixed;inset:0;z-index:75;background:rgba(8,14,22,.97);backdrop-filter:blur(10px);
  display:flex;flex-direction:column;justify-content:center;padding:100px var(--gutter) 40px;
  opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;
}
.menu-open .mobile-menu{opacity:1;visibility:visible}
.mobile-menu a.m-link{display:flex;align-items:baseline;gap:14px;padding:12px 0;border-bottom:1px solid var(--line);font-family:var(--font-title);font-weight:900;font-size:clamp(1.6rem,7vw,2.4rem);text-transform:uppercase;transform:translateY(20px);opacity:0;transition:transform .5s,opacity .5s,color .2s}
.mobile-menu a.m-link span{font-size:.8rem;color:var(--yellow);font-weight:700}
.mobile-menu a.m-link.active{color:var(--yellow)}
.menu-open .mobile-menu a.m-link{transform:none;opacity:1}
.menu-open .mobile-menu a.m-link:nth-child(2){transition-delay:.05s}
.menu-open .mobile-menu a.m-link:nth-child(3){transition-delay:.1s}
.menu-open .mobile-menu a.m-link:nth-child(4){transition-delay:.15s}
.menu-open .mobile-menu a.m-link:nth-child(5){transition-delay:.2s}
.menu-open .mobile-menu a.m-link:nth-child(6){transition-delay:.25s}
.mobile-menu .m-actions{display:grid;gap:10px;margin-top:30px}

/* ---------- 4. FOOTER + WHATSAPP ---------- */
.footer{background:#070d15;border-top:1px solid var(--line);position:relative}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding:70px 0 50px}
.footer h4{font-family:var(--font-title);font-weight:800;font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;color:var(--yellow);margin-bottom:18px}
.footer p,.footer li{font-size:.9rem;color:var(--muted)}
.footer ul{list-style:none;display:grid;gap:9px}
.footer a:hover{color:var(--yellow)}
.footer .logo{margin-bottom:16px}
.footer-bottom{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:22px 0;border-top:1px solid var(--line);font-size:.78rem;color:#7f8892}
.wa-float{
  position:fixed;right:clamp(14px,2.5vw,28px);bottom:clamp(14px,2.5vw,28px);z-index:90;
  width:60px;height:60px;border-radius:50%;background:var(--wa);display:grid;place-items:center;
  box-shadow:0 12px 30px rgba(37,211,102,.45);transition:transform .3s;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff;position:relative;z-index:1}
.wa-float::before,.wa-float::after{content:"";position:absolute;inset:0;border-radius:50%;background:var(--wa);animation:wa-pulse 2.4s ease-out infinite;z-index:0}
.wa-float::after{animation-delay:1.2s}
@keyframes wa-pulse{0%{transform:scale(1);opacity:.55}100%{transform:scale(1.9);opacity:0}}
.wa-bubble{
  position:absolute;right:72px;bottom:10px;white-space:nowrap;padding:10px 14px;border-radius:12px 12px 2px 12px;
  background:#fff;color:#111;font-size:.84rem;font-weight:600;box-shadow:var(--shadow);
  opacity:0;transform:translateX(10px);pointer-events:none;transition:opacity .4s,transform .4s;
}
.wa-float.show-bubble .wa-bubble,.wa-float:hover .wa-bubble{opacity:1;transform:none}

/* ---------- 5. HÉROS ---------- */
.hero{--overlap:70px;position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;padding:calc(var(--header-h) + 40px) 0 calc(var(--overlap) + clamp(40px,7vh,80px))}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-bg img{position:absolute;inset:-6%;width:112%;height:112%;max-width:none;object-fit:cover;will-change:transform}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,14,22,.92) 0%,rgba(8,14,22,.6) 50%,rgba(8,14,22,.25) 100%),linear-gradient(0deg,rgba(8,14,22,1) 0%,transparent 45%)}
.hero .container{position:relative;z-index:2}
.eyebrow{display:inline-flex;align-items:center;gap:12px;margin-bottom:24px;font-family:var(--font-title);font-weight:700;font-size:.76rem;letter-spacing:.22em;text-transform:uppercase;color:var(--yellow)}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--yellow)}
.h1{font-family:var(--font-title);font-weight:900;text-transform:uppercase;font-size:clamp(2.4rem,7.2vw,6.4rem);line-height:.94;letter-spacing:-.01em;text-shadow:0 4px 40px rgba(0,0,0,.4)}
.h1 .line{display:block;overflow:hidden;padding-bottom:.05em}
.h1 .line>span{display:inline-block}
.hero .lead{margin:24px 0 32px;color:#e3e6e9}
.ctas{display:flex;flex-wrap:wrap;gap:12px}
.scroll-hint{position:absolute;right:var(--gutter);bottom:calc(70px + clamp(40px,7vh,80px));z-index:2;display:flex;flex-direction:column;align-items:center;gap:12px;font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);writing-mode:vertical-rl}
.scroll-hint i{display:block;width:2px;height:60px;background:linear-gradient(var(--yellow),transparent);animation:hint 1.8s ease-in-out infinite}
@keyframes hint{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* En-tête des pages intérieures */
.page-hero{position:relative;min-height:62vh;min-height:62svh;display:flex;align-items:flex-end;overflow:hidden;padding:calc(var(--header-h) + 60px) 0 clamp(50px,8vh,90px)}
.page-hero .h1{font-size:clamp(2.2rem,6vw,5rem)}
.page-hero .hero-bg::after{background:linear-gradient(90deg,rgba(8,14,22,.9) 0%,rgba(8,14,22,.55) 60%,rgba(8,14,22,.35) 100%),linear-gradient(0deg,rgba(10,18,28,1) 0%,transparent 55%)}
.breadcrumb{display:flex;gap:10px;align-items:center;margin-bottom:18px;font-size:.78rem;color:var(--muted);letter-spacing:.06em}
.breadcrumb a:hover{color:var(--yellow)}
.breadcrumb span{color:var(--yellow)}

/* ---------- 6. ACCUEIL ---------- */
/* Chiffres clés */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-70px;position:relative;z-index:3} /* = --overlap du héros */
.stat{position:relative;padding:28px 24px;overflow:hidden}
.stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--yellow)}
.stat .ico{width:40px;height:40px;color:var(--yellow);margin-bottom:14px}
.stat strong{display:block;font-family:var(--font-title);font-weight:900;font-size:clamp(2rem,3.6vw,2.9rem);line-height:1;font-variant-numeric:tabular-nums}
.stat strong em{font-style:normal;color:var(--yellow);font-size:.6em}
.stat > span{display:block;margin-top:8px;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}

/* Raccourcis services */
.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.quick a{position:relative;overflow:hidden;border-radius:var(--radius);aspect-ratio:3/4;border:1px solid var(--line);isolation:isolate}
.quick img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.8,.2,1);z-index:-2}
.quick a::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(8,14,22,.95) 10%,rgba(8,14,22,.15) 70%)}
.quick a:hover img{transform:scale(1.08)}
.quick .q-body{position:absolute;left:20px;right:20px;bottom:20px}
.quick .q-num{font-family:var(--font-title);font-weight:900;color:var(--yellow);font-size:.9rem}
.quick h3{font-family:var(--font-title);font-weight:900;text-transform:uppercase;font-size:1.25rem;line-height:1.1;margin:6px 0}
.quick p{font-size:.84rem;color:#c9ced4}
.quick .arrow{display:inline-flex;margin-top:12px;width:38px;height:38px;border-radius:50%;background:var(--yellow);color:var(--ink);align-items:center;justify-content:center;font-weight:900;transition:transform .3s}
.quick a:hover .arrow{transform:translateX(6px)}

/* Calculateur m³ */
.calc{display:grid;grid-template-columns:1.1fr .9fr;overflow:hidden}
.calc-form{padding:clamp(26px,4vw,48px)}
.calc-result{position:relative;padding:clamp(26px,4vw,48px);background:linear-gradient(160deg,#13263a,#0b1622);border-left:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}
.calc-result::before{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(255,194,14,.18),transparent 70%)}
.calc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{
  width:100%;padding:14px 15px;border-radius:var(--radius-sm);border:1px solid var(--line);
  background:rgba(255,255,255,.05);outline:none;transition:border-color .2s,background .2s;font-size:1rem;
}
.field select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' fill='none' stroke='%23FFC20E' stroke-width='2'/></svg>");background-repeat:no-repeat;background-position:right 14px center;padding-right:38px}
.field select option{background:var(--anth)}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--yellow);background:rgba(255,194,14,.06)}
.input-unit{position:relative}
.input-unit input{padding-right:46px}
.input-unit i{position:absolute;right:14px;top:50%;transform:translateY(-50%);font-style:normal;font-size:.8rem;color:var(--muted);pointer-events:none}
.check{display:flex;align-items:center;gap:10px;font-size:.88rem;color:#cfd4da;cursor:pointer;margin:4px 0 8px}
.check input{width:18px;height:18px;accent-color:var(--yellow)}
.result-main{font-family:var(--font-title);font-weight:900;font-size:clamp(3rem,7vw,5.2rem);line-height:.95;color:var(--yellow);font-variant-numeric:tabular-nums}
.result-main small{font-size:.38em;color:var(--white);margin-left:6px}
.result-label{font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.result-list{list-style:none;margin:26px 0;display:grid;gap:12px}
.result-list li{display:flex;justify-content:space-between;gap:14px;padding-bottom:12px;border-bottom:1px dashed var(--line);font-size:.92rem}
.result-list b{font-family:var(--font-title);font-variant-numeric:tabular-nums}
.note{font-size:.76rem;color:#7f8892;margin-top:10px}

/* Partenaires */
.marquee{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)}
.marquee-track{display:flex;gap:18px;width:max-content;padding:10px 0;animation:marquee 50s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track figure{flex:none;display:grid;place-items:center;width:180px;height:96px;padding:14px 20px;border-radius:var(--radius-sm);background:#fff}
.marquee-track img{max-height:62px;max-width:140px;width:auto;object-fit:contain}
@keyframes marquee{to{transform:translateX(calc(-50% - 9px))}}

/* Bandeau d'appel à l'action */
.cta-band{position:relative;overflow:hidden;border-radius:var(--radius);padding:clamp(34px,6vw,70px);background:linear-gradient(120deg,var(--navy),#0a2f4f);display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.cta-band::after{content:"";position:absolute;right:-40px;top:0;bottom:0;width:260px;background:repeating-linear-gradient(-45deg,rgba(255,194,14,.9) 0 18px,transparent 18px 36px);opacity:.18;transform:skewX(-12deg)}
.cta-band h2{font-family:var(--font-title);font-weight:900;text-transform:uppercase;font-size:clamp(1.6rem,3.4vw,2.6rem);line-height:1.05;max-width:620px;position:relative;z-index:1}
.cta-band h2 em{font-style:normal;color:var(--yellow)}
.cta-band .ctas{position:relative;z-index:1}

/* ---------- 7. MATÉRIAUX ---------- */
.mat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mat-card{display:flex;flex-direction:column;overflow:hidden;transition:transform .4s,border-color .4s,box-shadow .4s}
.mat-card:hover{transform:translateY(-6px);border-color:rgba(255,194,14,.5);box-shadow:var(--shadow)}
.mat-media{position:relative;aspect-ratio:4/3;overflow:hidden}
.mat-media img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.8,.2,1)}
.mat-card:hover .mat-media img{transform:scale(1.08)}
.mat-media .tag{position:absolute;top:14px;left:14px;background:var(--yellow);color:var(--ink)}
.mat-body{display:flex;flex-direction:column;flex:1;padding:22px 22px 24px}
.mat-body h3{font-family:var(--font-title);font-weight:900;text-transform:uppercase;font-size:1.25rem;line-height:1.1}
.mat-body .grade{font-size:.78rem;color:var(--yellow);font-weight:600;letter-spacing:.06em;margin:4px 0 10px}
.mat-body p{font-size:.88rem;color:var(--muted)}
.mat-uses{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 18px}
.mat-uses span{font-size:.68rem;padding:4px 9px;border-radius:999px;border:1px solid var(--line);color:#cfd4da}
.mat-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}
.credits{font-size:.72rem;color:#6d7680;margin-top:12px;text-align:center}
.credits a{text-decoration:underline}

/* ---------- 8. SERVICES + SHOWROOM ---------- */
.svc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,90px);align-items:center}
.svc + .svc{margin-top:clamp(70px,10vw,130px)}
.svc.reverse .svc-media{order:2}
.svc-media{position:relative}
.svc-media .frame{overflow:hidden;border-radius:var(--radius);aspect-ratio:4/3;box-shadow:var(--shadow);border:1px solid var(--line)}
.svc-media img{width:100%;height:115%;object-fit:cover}
.svc-media .badge{position:absolute;right:-14px;bottom:-22px;padding:18px 22px;border-radius:var(--radius);background:var(--yellow);color:var(--ink);font-family:var(--font-title);font-weight:900;line-height:1;box-shadow:var(--shadow)}
.svc.reverse .svc-media .badge{right:auto;left:-14px}
.svc-media .badge b{display:block;font-size:2rem}
.svc-media .badge small{font-size:.66rem;letter-spacing:.12em;text-transform:uppercase}
.svc-num{font-family:var(--font-title);font-weight:900;font-size:4.2rem;line-height:1;color:transparent;-webkit-text-stroke:1.5px rgba(255,194,14,.55)}
.checks{list-style:none;margin:22px 0 28px;display:grid;grid-template-columns:1fr 1fr;gap:12px 18px}
.checks li{position:relative;padding-left:22px;font-size:.92rem;font-weight:500}
.checks li::before{content:"";position:absolute;left:0;top:.5em;width:10px;height:10px;background:var(--yellow);transform:rotate(45deg)}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:24px 0 28px;counter-reset:step}
.step{position:relative;padding:18px 14px;text-align:center;border-radius:var(--radius-sm);background:rgba(255,255,255,.04);border:1px solid var(--line)}
.step::before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:30px;height:30px;margin:0 auto 10px;border-radius:50%;background:var(--yellow);color:var(--ink);font-family:var(--font-title);font-weight:900}
.step b{display:block;font-size:.86rem}
.step span{font-size:.74rem;color:var(--muted)}

/* Showroom engins : image et nom parfaitement centrés */
.showroom{position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 60%,#16304a 0%,#0b1622 55%,#080f17 100%)}
.showroom::before{content:"";position:absolute;inset:auto 0 0 0;height:40%;background:linear-gradient(0deg,rgba(255,194,14,.05),transparent);pointer-events:none}
.show{position:relative;display:grid;place-items:center;text-align:center}
.show-slides{display:grid;width:100%}
.show-slide{grid-area:1/1;display:flex;flex-direction:column;align-items:center;justify-content:center;visibility:hidden}
.show-slide.is-active{visibility:visible}
.show-index{font-family:var(--font-title);font-weight:800;font-size:.8rem;letter-spacing:.3em;color:var(--yellow)}
.show-name{font-family:var(--font-title);font-weight:900;text-transform:uppercase;font-size:clamp(1.9rem,5.4vw,4.2rem);line-height:1;margin:10px 0 8px}
.show-desc{color:var(--muted);max-width:560px;font-size:.98rem}
.show-visual{position:relative;width:min(100%,920px);height:clamp(220px,44vh,470px);margin:22px auto 6px;display:flex;align-items:flex-end;justify-content:center}
.show-visual::before{ /* halo derrière l'engin */
  content:"";position:absolute;left:50%;top:50%;width:70%;aspect-ratio:1;transform:translate(-50%,-45%);border-radius:50%;
  background:radial-gradient(circle,rgba(255,194,14,.22) 0%,rgba(255,194,14,.06) 40%,transparent 68%);
}
.show-img{position:relative;z-index:1;width:100%;height:100%;display:flex;align-items:flex-end;justify-content:center}
.show-visual img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;filter:drop-shadow(0 24px 24px rgba(0,0,0,.55))}
.show-visual img.flip{transform:scaleX(-1)}
.show-floor{position:relative;width:min(80%,700px);height:22px;margin:-8px auto 0;border-radius:50%;background:radial-gradient(ellipse,rgba(0,0,0,.65),transparent 70%)}
.show-floor::after{content:"";position:absolute;left:10%;right:10%;top:50%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,194,14,.6),transparent)}
.show-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:18px 0 24px}
.show-controls{display:flex;align-items:center;justify-content:center;gap:16px}
.show-arrow{width:54px;height:54px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;background:rgba(255,255,255,.04);transition:background .25s,border-color .25s,transform .25s}
.show-arrow:hover{background:var(--yellow);border-color:var(--yellow);color:var(--ink);transform:scale(1.06)}
.show-arrow svg{width:22px;height:22px}
.show-thumbs{display:flex;justify-content:center;gap:12px;margin-top:34px;flex-wrap:wrap}
.show-thumb{position:relative;width:118px;padding:12px 10px 14px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(255,255,255,.03);transition:border-color .3s,background .3s,opacity .3s;opacity:.6;overflow:hidden}
.show-thumb img{height:46px;width:auto;max-width:100%;margin:0 auto 8px;object-fit:contain}
.show-thumb img.flip{transform:scaleX(-1)}
.show-thumb span{display:block;font-size:.68rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.show-thumb i{position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--yellow);transform:scaleX(0);transform-origin:left}
.show-thumb.is-active{opacity:1;border-color:rgba(255,194,14,.6);background:rgba(255,194,14,.07)}

/* ---------- 9. RÉALISATIONS ---------- */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:36px}
.filter{padding:11px 20px;border-radius:999px;border:1px solid var(--line);font-size:.84rem;font-weight:600;transition:background .25s,color .25s,border-color .25s}
.filter:hover{border-color:var(--yellow);color:var(--yellow)}
.filter.is-active{background:var(--yellow);border-color:var(--yellow);color:var(--ink)}
.filter sup{font-size:.65rem;margin-left:4px;opacity:.7}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:230px;grid-auto-flow:dense;gap:14px}
.g-item{position:relative;overflow:hidden;border-radius:var(--radius);cursor:zoom-in;border:1px solid var(--line);background:var(--anth)}
.g-item.tall{grid-row:span 2}
.g-item.wide{grid-column:span 2}
.g-item img{width:100%;height:100%;object-fit:cover;transition:transform .9s cubic-bezier(.2,.8,.2,1)}
.g-item::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(8,14,22,.9) 0%,transparent 55%);opacity:.75;transition:opacity .3s}
.g-item:hover img{transform:scale(1.07)}
.g-item:hover::after{opacity:1}
.g-cap{position:absolute;left:16px;right:16px;bottom:14px;z-index:1;transform:translateY(6px);transition:transform .3s}
.g-item:hover .g-cap{transform:none}
.g-cap b{display:block;font-family:var(--font-title);font-weight:800;font-size:1rem;line-height:1.2}
.g-cap span{font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--yellow)}
.g-item.is-hidden{display:none}
.lightbox{position:fixed;inset:0;z-index:120;background:rgba(5,9,14,.95);display:flex;align-items:center;justify-content:center;padding:60px 70px;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
.lightbox.open{opacity:1;visibility:visible}
.lightbox figure{max-width:min(1200px,100%);max-height:100%;display:flex;flex-direction:column;align-items:center}
.lightbox img{max-height:calc(100vh - 170px);max-width:100%;width:auto;border-radius:var(--radius-sm);box-shadow:var(--shadow)}
.lightbox figcaption{margin-top:14px;text-align:center;font-size:.92rem}
.lightbox figcaption span{color:var(--yellow);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;display:block}
.lb-btn{position:absolute;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid var(--line);transition:background .25s}
.lb-btn:hover{background:var(--yellow);color:var(--ink)}
.lb-btn svg{width:22px;height:22px}
.lb-prev{left:16px;top:50%;transform:translateY(-50%)}
.lb-next{right:16px;top:50%;transform:translateY(-50%)}
.lb-close{right:16px;top:16px}
.lb-count{position:absolute;left:20px;top:26px;font-family:var(--font-title);font-weight:800;letter-spacing:.1em;color:var(--muted)}

/* ---------- 10. DEVIS ---------- */
.devis{display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(20px,3vw,36px);align-items:start}
.form-card{padding:clamp(24px,4vw,46px);position:relative;overflow:hidden}
.form-card .hazard{position:absolute;inset:0 0 auto 0}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.form-grid .full{grid-column:1/-1}
.choice{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px}
.choice label{position:relative;cursor:pointer}
.choice input{position:absolute;opacity:0;pointer-events:none}
.choice span{display:flex;flex-direction:column;align-items:center;gap:8px;padding:16px 10px;border-radius:var(--radius-sm);border:1px solid var(--line);background:rgba(255,255,255,.03);font-size:.8rem;font-weight:600;text-align:center;transition:border-color .2s,background .2s,color .2s}
.choice span svg{width:26px;height:26px;color:var(--yellow)}
.choice input:checked + span{border-color:var(--yellow);background:rgba(255,194,14,.1);color:var(--yellow)}
.choice input:focus-visible + span{outline:2px solid var(--yellow);outline-offset:2px}
.form-error{display:none;margin-top:12px;padding:12px 14px;border-radius:var(--radius-sm);background:rgba(255,80,60,.12);color:#ff9d8f;font-size:.86rem}
.form-error.show{display:block}
.summary{position:sticky;top:calc(var(--header-h) + 20px);padding:28px}
.summary h3{font-family:var(--font-title);font-weight:900;text-transform:uppercase;font-size:1.1rem;margin-bottom:6px}
.wa-preview{margin:18px 0;padding:16px;border-radius:12px 12px 12px 2px;background:#0f2a1d;border:1px solid rgba(37,211,102,.25);font-size:.84rem;color:#d8f5e3;white-space:pre-wrap;line-height:1.55;min-height:140px}
.summary ul{list-style:none;display:grid;gap:10px;font-size:.86rem;color:var(--muted)}
.summary li{display:flex;gap:10px;align-items:flex-start}
.summary li::before{content:"✓";color:var(--yellow);font-weight:900}

/* ---------- 11. CONTACT ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-60px;position:relative;z-index:3}
.c-card{padding:26px 22px;transition:transform .35s,border-color .35s}
.c-card:hover{transform:translateY(-4px);border-color:rgba(255,194,14,.45)}
.c-card .ico{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;background:rgba(255,194,14,.12);color:var(--yellow);margin-bottom:16px}
.c-card .ico svg{width:24px;height:24px}
.c-card small{display:block;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.c-card a,.c-card p{font-weight:600;font-size:.98rem;word-break:break-word}
.c-card a:hover{color:var(--yellow)}
.map-wrap{display:grid;grid-template-columns:1.4fr .8fr;gap:20px;align-items:stretch}
.map{position:relative;overflow:hidden;border-radius:var(--radius);border:1px solid var(--line);min-height:440px;background:var(--anth)}
.map iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(.35) contrast(1.05)}
.hours{padding:28px}
.hours h3{font-family:var(--font-title);font-weight:900;text-transform:uppercase;font-size:1.2rem;margin-bottom:4px}
.open-badge{display:inline-flex;align-items:center;gap:8px;margin:8px 0 18px;padding:6px 12px;border-radius:999px;font-size:.78rem;font-weight:700}
.open-badge i{width:8px;height:8px;border-radius:50%;background:currentColor;animation:blink 1.6s infinite}
.open-badge.open{background:rgba(37,211,102,.14);color:#4be38a}
.open-badge.closed{background:rgba(255,90,70,.14);color:#ff8a78}
@keyframes blink{50%{opacity:.3}}
.hours ul{list-style:none;display:grid;gap:2px}
.hours li{display:flex;justify-content:space-between;padding:11px 12px;border-radius:var(--radius-sm);font-size:.9rem}
.hours li span:last-child{font-variant-numeric:tabular-nums;color:#cfd4da}
.hours li.today{background:rgba(255,194,14,.1);color:var(--yellow);font-weight:700}
.hours li.today span:last-child{color:var(--yellow)}

/* ---------- 12. TRANSITIONS DE PAGE & ANIMATIONS ---------- */
.curtain{position:fixed;inset:0;z-index:200;pointer-events:none;display:none;place-items:center;background:var(--ink);transform-origin:50% 0}
.js .curtain{display:grid}
.curtain::before{content:"";position:absolute;inset:auto 0 0 0;height:8px;background:repeating-linear-gradient(-45deg,var(--yellow) 0 14px,var(--navy) 14px 28px)}
.curtain img{width:96px;height:96px;border-radius:50%;background:#fff}
.js .reveal{opacity:0;transform:translateY(40px)}
.no-js .reveal{opacity:1;transform:none}

/* ---------- 13. RESPONSIVE ---------- */
@media (max-width:1100px){
  .nav{display:none}
  .burger{display:block}
  .header-cta .btn{display:none}
  .stats,.contact-grid{grid-template-columns:repeat(2,1fr)}
  .quick{grid-template-columns:repeat(2,1fr)}
  .mat-grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .calc{grid-template-columns:1fr}
  .calc-result{border-left:0;border-top:1px solid var(--line)}
  .devis{grid-template-columns:1fr}
  .summary{position:relative;top:0}
  .map-wrap{grid-template-columns:1fr}
}
@media (max-width:820px){
  .svc{grid-template-columns:1fr}
  .svc.reverse .svc-media{order:0}
  .svc-media .badge{right:12px;bottom:-18px}
  .svc.reverse .svc-media .badge{left:12px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr);grid-auto-rows:200px}
  .g-item.wide{grid-column:span 2}
  .scroll-hint{display:none}
}
@media (max-width:640px){
  :root{--header-h:68px}
  .logo small{display:none}
  .logo img{width:40px;height:40px}
  .hero{--overlap:40px}
  .stats{margin-top:-40px;gap:10px}
  .stat{padding:20px 16px}
  .quick{grid-template-columns:1fr}
  .quick a{aspect-ratio:16/10}
  .mat-grid{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr 1fr}
  .calc-grid .field:last-child{grid-column:1/-1}
  .checks{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .choice{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr;margin-top:-40px}
  .footer-grid{grid-template-columns:1fr;gap:30px;padding:50px 0 30px}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:160px;gap:10px}
  .g-item.tall{grid-row:span 1}
  .show-thumb{width:calc(50% - 6px)}
  .show-arrow{width:48px;height:48px}
  .lightbox{padding:60px 12px 80px}
  .lb-prev,.lb-next{top:auto;bottom:16px;transform:none}
  .lb-prev{left:calc(50% - 62px)}
  .lb-next{right:calc(50% - 62px)}
  .cta-band{flex-direction:column;align-items:flex-start}
  .map{min-height:340px}
  .btn{padding:14px 20px}
}
@media (max-width:380px){
  .stats{grid-template-columns:1fr}
  .calc-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important}
  .js .reveal{opacity:1;transform:none}
}

/* =====================================================================
   14. THÈME CLAIR (fond blanc)
   Les zones photo / bandeaux / pied de page restent foncés (.dark-zone)
   ===================================================================== */
:root{
  --white:#0a121c;            /* couleur du texte principal */
  --muted:#5b6672;
  --line:rgba(10,18,28,.12);
  --anth:#ffffff;             /* fond des cartes */
  --anth-2:#f4f6f9;
  --ink-2:#f4f6f9;            /* sections alternées */
  --accent:#0d4a7a;           /* accent lisible sur blanc (bleu du logo) */
  --shadow:0 18px 50px rgba(10,18,28,.12);
  --shadow-sm:0 6px 22px rgba(10,18,28,.07);
}
html,body{background:#fff}

/* Zones qui restent sombres : on y remet les couleurs claires */
.hero,.page-hero,.quick a,.calc-result,.cta-band,.footer,.mobile-menu,.lightbox,.g-item,.header:not(.scrolled),.menu-open .header{
  --white:#f5f3ef;--muted:#aeb5bd;--line:rgba(255,255,255,.12);--anth:#121e2b;--accent:#FFC20E;color:var(--white)
}

/* Cartes */
.card-surface{box-shadow:var(--shadow-sm)}
.tag{background:rgba(13,74,122,.08);color:var(--accent)}
.kicker{color:var(--accent)}
.kicker::before,.center .kicker::after{background:var(--yellow)}
.h2 em{color:inherit;background:linear-gradient(transparent 60%,rgba(255,194,14,.85) 60%,rgba(255,194,14,.85) 90%,transparent 90%);padding:0 .08em}
.cta-band h2 em{background:none;padding:0}
.lead{color:#46515c}
.hero .lead{color:#e3e6e9}
.page-hero .lead{color:#dfe3e7}

/* Boutons */
.btn-primary{box-shadow:0 10px 26px rgba(255,194,14,.35)}
.btn-ghost{border-color:rgba(10,18,28,.2);background:#fff;color:var(--ink);backdrop-filter:none}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.hero .btn-ghost,.page-hero .btn-ghost{border-color:rgba(255,255,255,.35);background:rgba(10,18,28,.35);color:#fff;backdrop-filter:blur(6px)}
.hero .btn-ghost:hover{border-color:var(--yellow);color:var(--yellow)}

/* Header : transparent sur la photo, blanc au défilement */
.header.scrolled{background:rgba(255,255,255,.94);box-shadow:0 1px 0 var(--line),0 8px 24px rgba(10,18,28,.06);color:var(--ink)}
.header.scrolled .nav a{color:#2b3640}
.header.scrolled .nav a:hover{color:var(--ink)}
.header.scrolled .nav a.active{color:var(--accent)}
.header.scrolled .logo b{color:var(--accent)}
.header.scrolled .logo img{box-shadow:0 0 0 1px var(--line)}
.header.scrolled .burger{background:#fff}
.header.scrolled .burger span{background:var(--ink)}
.menu-open .header.scrolled{background:transparent;box-shadow:none;color:#f5f3ef}
.menu-open .header.scrolled .logo b{color:var(--yellow)}
.menu-open .header.scrolled .burger{background:rgba(10,18,28,.5)}
.menu-open .header.scrolled .burger span{background:#fff}

/* Héros : on garde la photo assombrie, sans fondu vers le noir en bas */
.hero-bg::after{background:linear-gradient(90deg,rgba(8,14,22,.9) 0%,rgba(8,14,22,.58) 50%,rgba(8,14,22,.22) 100%),linear-gradient(0deg,rgba(8,14,22,.55) 0%,transparent 40%)}
.page-hero .hero-bg::after{background:linear-gradient(90deg,rgba(8,14,22,.88) 0%,rgba(8,14,22,.52) 60%,rgba(8,14,22,.3) 100%),linear-gradient(0deg,rgba(8,14,22,.45) 0%,transparent 50%)}

/* Accueil */
.stat{box-shadow:var(--shadow)}
.stat .ico{color:var(--accent)}
.stat strong em{color:#d99a00}
.quick a{border:0;box-shadow:var(--shadow-sm)}
.field input,.field select,.field textarea{background-color:#f7f9fb;border-color:rgba(10,18,28,.14)}
.field input:focus,.field select:focus,.field textarea:focus{background-color:#fff;border-color:var(--yellow);box-shadow:0 0 0 3px rgba(255,194,14,.25)}
.field select{background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' fill='none' stroke='%230d4a7a' stroke-width='2'/></svg>")}
.field select option{background:#fff}
.check{color:#46515c}
.calc-result .note{color:#8d96a0}
.marquee-track figure{border:1px solid var(--line);box-shadow:var(--shadow-sm)}

/* Matériaux */
.mat-body .grade{color:var(--accent)}
.mat-uses span{color:#46515c;background:#f4f6f9;border-color:transparent}
.mat-card:hover{border-color:rgba(255,194,14,.8)}

/* Services */
.svc-num{-webkit-text-stroke:1.5px rgba(13,74,122,.28)}
.step{background:#f4f6f9;border-color:transparent}
.showroom{background:radial-gradient(ellipse at 50% 55%,#ffffff 0%,#f1f4f8 55%,#e7ecf2 100%)}
.showroom::before{background:linear-gradient(0deg,rgba(13,74,122,.05),transparent)}
.show-index{color:var(--accent)}
.show-visual img{filter:drop-shadow(0 22px 20px rgba(10,18,28,.28))}
.show-floor{background:radial-gradient(ellipse,rgba(10,18,28,.3),transparent 70%)}
.show-arrow{background:#fff;box-shadow:var(--shadow-sm)}
.show-thumb{background:#fff}
.show-thumb.is-active{border-color:var(--yellow);background:#fffaf0}

/* Réalisations */
.filter{background:#fff}
.filter:hover{border-color:var(--accent);color:var(--accent)}
.filter.is-active{color:var(--ink)}
.g-item{border:0;box-shadow:var(--shadow-sm)}

/* Devis */
.choice span{background:#f7f9fb}
.choice span svg{color:var(--accent)}
.choice input:checked + span{border-color:var(--yellow);background:#fff8e1;color:var(--ink)}
.choice input:checked + span svg{color:#d99a00}
.form-error{background:#fdecea;color:#b3261e}
.wa-preview{background:#d9fdd3;border-color:#b6e8ad;color:#0b2b16}
.summary li::before{color:var(--accent)}

/* Contact */
.c-card .ico{background:rgba(13,74,122,.08);color:var(--accent)}
.c-card a:hover{color:var(--accent)}
.c-card:hover{border-color:rgba(255,194,14,.8)}
.open-badge.open{background:#e3f6ea;color:#12813f}
.open-badge.closed{background:#fdecea;color:#b3261e}
.hours li span:last-child{color:#46515c}
.hours li.today{background:#fff8e1;color:var(--ink);box-shadow:inset 3px 0 0 var(--yellow)}
.hours li.today span:last-child{color:var(--ink)}

/* Rideau de transition : blanc */
.curtain{background:#fff}