/* ============ 3M BÂTIMENT — feuille de style globale ============ */
:root{
  --pine:#16302b;
  --pine-deep:#0e211d;
  --pine-soft:#1e4038;
  --paper:#f5efe3;
  --paper-2:#ede4d1;
  --ink:#1b2422;
  --copper:#c2661f;
  --copper-soft:#e0965a;
  --copper-pale:#f3d9bd;
  --line:rgba(27,36,34,.16);
  --line-light:rgba(245,239,227,.16);
  --radius:22px;
  --font-display:"Playfair Display",Georgia,serif;
  --font-body:"Archivo",Helvetica,Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.6;
  overflow-x:hidden;
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9998;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
}
::selection{background:var(--copper);color:var(--paper)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* ---------- helpers ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:.8rem;
  font-size:.72rem;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--copper);
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--copper)}
.dark .eyebrow{color:var(--copper-soft)}
.dark .eyebrow::before{background:var(--copper-soft)}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.08;letter-spacing:-.01em}
h2{font-size:clamp(2.1rem,4.4vw,3.4rem);margin:1.1rem 0 1.4rem}
h2 em,h1 em{font-style:italic;color:var(--copper)}
.dark h2 em,.dark h1 em{color:var(--copper-soft)}
.lead{font-size:1.06rem;color:rgba(27,36,34,.75);max-width:56ch}
.dark .lead{color:rgba(245,239,227,.72)}
section{position:relative}
.section-inner{max-width:1280px;margin:0 auto;padding:6.5rem 2rem}
.dark{background:var(--pine);color:var(--paper)}
.dark-deep{background:var(--pine-deep);color:var(--paper)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6rem;
  padding:1rem 1.7rem;border-radius:999px;
  font-family:var(--font-body);font-weight:600;font-size:.92rem;letter-spacing:.02em;
  border:1.5px solid transparent;cursor:pointer;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn svg{width:16px;height:16px;transition:transform .25s ease}
.btn:hover svg{transform:translateX(4px)}
.btn-copper{background:var(--copper);color:#fff;box-shadow:0 10px 30px rgba(194,102,31,.35)}
.btn-copper:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(194,102,31,.45)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.dark .btn-ghost,.dark-deep .btn-ghost{border-color:var(--line-light);color:var(--paper)}
.dark .btn-ghost:hover,.dark-deep .btn-ghost:hover{border-color:var(--paper)}

/* ---------- header ---------- */
header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .35s ease,box-shadow .35s ease}
header.scrolled{background:rgba(245,239,227,.93);backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line)}
.nav-wrap{max-width:1280px;margin:0 auto;padding:1rem 2rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem}
.logo{display:flex;align-items:center;gap:.75rem}
.logo-mark{width:48px;height:48px;flex-shrink:0}
.logo-mark svg{width:100%;height:100%;display:block}
.logo-text{line-height:1.15}
.logo-text b{font-family:var(--font-display);font-size:1.12rem;font-weight:700;letter-spacing:.01em;display:block}
.logo-text span{font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;color:var(--copper);font-weight:600}
nav ul{display:flex;gap:1.8rem}
nav a{font-size:.88rem;font-weight:500;position:relative;padding:.3rem 0}
nav a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--copper);transition:width .3s ease}
nav a:hover::after,nav a.active::after{width:100%}
nav a.active{color:var(--copper);font-weight:600}
.nav-cta{display:flex;align-items:center;gap:1rem}
.nav-phone{font-weight:700;font-size:.92rem;white-space:nowrap}
.nav-phone small{display:block;font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);font-weight:600}
.nav-devis{padding:.75rem 1.4rem;font-size:.82rem}
.burger{display:none;background:none;border:none;cursor:pointer;padding:.4rem;z-index:110}
.burger span{display:block;width:26px;height:2.5px;background:var(--ink);margin:5px 0;transition:.3s;border-radius:2px}

/* ---------- page hero (sous-pages) ---------- */
.page-hero{
  background:var(--pine);color:var(--paper);
  padding:10rem 0 4.5rem;position:relative;overflow:hidden;
}
.page-hero::before{
  content:"";position:absolute;top:-140px;right:-140px;width:480px;height:480px;border-radius:50%;
  background:radial-gradient(circle,rgba(224,150,90,.14),transparent 65%);
}
.page-hero-inner{max-width:1280px;margin:0 auto;padding:0 2rem;position:relative;z-index:2}
.page-hero h1{font-size:clamp(2.4rem,5vw,4rem);margin:1.1rem 0 1.2rem;max-width:20ch}
.page-hero .lead{color:rgba(245,239,227,.72)}
.page-hero .eyebrow{color:var(--copper-soft)}
.page-hero .eyebrow::before{background:var(--copper-soft)}
.crumbs{font-size:.75rem;letter-spacing:.06em;color:rgba(245,239,227,.5);margin-bottom:1.6rem}
.crumbs a:hover{color:var(--copper-soft)}
.crumbs span{margin:0 .5rem}

/* ---------- hero accueil ---------- */
.hero{
  min-height:100svh;position:relative;
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  align-items:center;gap:2rem;
  max-width:1280px;margin:0 auto;padding:9.5rem 2rem 4rem;
}
.hero-copy .eyebrow{margin-bottom:1.4rem}
.hero h1{font-size:clamp(2.6rem,5.6vw,4.4rem);margin-bottom:1.6rem}
.hero .lead{margin-bottom:2.4rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-bottom:3rem}
.hero-quals{display:flex;flex-wrap:wrap;gap:1.6rem;padding-top:1.8rem;border-top:1px solid var(--line)}
.hero-qual{font-size:.8rem;color:rgba(27,36,34,.65)}
.hero-qual b{display:block;font-family:var(--font-display);font-size:1.05rem;color:var(--ink);font-weight:700}
.hero-visual{position:relative;height:min(72vh,680px)}
.hero-img{
  position:absolute;inset:0;overflow:hidden;
  border-radius:260px 260px var(--radius) var(--radius);
  box-shadow:0 40px 80px rgba(22,48,43,.28);
}
.hero-img img{width:100%;height:100%;object-fit:cover;transform:scale(1.04)}
.hero-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,48,43,0) 55%,rgba(22,48,43,.42))}
.hero-card{
  position:absolute;left:-2.4rem;bottom:2.2rem;z-index:3;
  background:var(--pine);color:var(--paper);
  padding:1.3rem 1.6rem;border-radius:18px;max-width:270px;
  box-shadow:0 24px 50px rgba(14,33,29,.4);
}
.hero-card b{font-family:var(--font-display);font-size:1.02rem;font-weight:600;display:block;margin-bottom:.25rem}
.hero-card span{font-size:.78rem;color:rgba(245,239,227,.7)}
.stamp{
  position:absolute;top:-2.6rem;right:.4rem;z-index:4;width:132px;height:132px;
  filter:drop-shadow(0 12px 26px rgba(194,102,31,.4));
  animation:spin 22s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- kpis ---------- */
.kpis{background:var(--pine);color:var(--paper);position:relative;overflow:hidden}
.kpis-inner{max-width:1280px;margin:0 auto;padding:3.2rem 2rem;display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;text-align:center}
.kpi b{font-family:var(--font-display);font-size:clamp(2.2rem,3.6vw,3.2rem);font-weight:600;color:var(--copper-soft);display:block;line-height:1}
.kpi span{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:rgba(245,239,227,.62);display:block;margin-top:.55rem}
.kpi + .kpi{border-left:1px solid var(--line-light)}

/* ---------- marquee ---------- */
.marquee{background:var(--copper);color:#fff;overflow:hidden;padding:.85rem 0}
.marquee-track{display:flex;gap:3rem;width:max-content;animation:scroll 26s linear infinite;white-space:nowrap}
.marquee span{font-family:var(--font-display);font-style:italic;font-size:1.02rem;letter-spacing:.04em;display:flex;align-items:center;gap:3rem}
.marquee span::after{content:"✦";font-style:normal;font-size:.8rem}
@keyframes scroll{to{transform:translateX(-50%)}}

/* ---------- PAC ---------- */
.pac-head{display:grid;grid-template-columns:1.2fr .8fr;gap:3rem;align-items:end;margin-bottom:4rem}
.pac-head .lead{justify-self:end}
.pac-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:4rem;align-items:center;margin-bottom:5rem}
.pac-benefits{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.benefit{
  background:rgba(245,239,227,.05);border:1px solid var(--line-light);
  border-radius:var(--radius);padding:1.6rem;
  transition:transform .3s ease,background .3s ease,border-color .3s ease;
}
.benefit:hover{transform:translateY(-5px);background:rgba(245,239,227,.09);border-color:rgba(224,150,90,.45)}
.benefit .num{font-family:var(--font-display);font-style:italic;font-size:2rem;color:var(--copper-soft);line-height:1;display:block;margin-bottom:.7rem}
.benefit b{font-size:1rem;font-weight:700;display:block;margin-bottom:.45rem;font-family:var(--font-display)}
.benefit p{font-size:.85rem;color:rgba(245,239,227,.68)}
.pac-schema{background:rgba(245,239,227,.04);border:1px solid var(--line-light);border-radius:var(--radius);padding:2rem 1.6rem 1.2rem}
.pac-schema figcaption{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:rgba(245,239,227,.5);text-align:center;margin-top:1rem}
.flow{stroke-dasharray:7 7;animation:flow 1.2s linear infinite}
@keyframes flow{to{stroke-dashoffset:-14}}
.fan{transform-origin:210px 300px;animation:spin 3.5s linear infinite}
.wave{animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:.25}50%{opacity:.9}}
.pac-aides{margin-bottom:5rem}
.aides-title{font-family:var(--font-display);font-size:1.3rem;font-weight:600;margin-bottom:1.4rem}
.aides-row{display:flex;flex-wrap:wrap;gap:.9rem}
.aide-chip{
  border:1px solid rgba(224,150,90,.5);border-radius:999px;padding:.65rem 1.3rem;
  font-size:.85rem;font-weight:500;color:var(--copper-pale);
  display:inline-flex;align-items:center;gap:.55rem;
}
.aide-chip::before{content:"€";font-family:var(--font-display);font-style:italic;color:var(--copper-soft);font-weight:700}
.aides-note{font-size:.75rem;color:rgba(245,239,227,.45);margin-top:1.1rem;max-width:70ch}
.pac-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-bottom:4.5rem}
.step{position:relative;padding:1.8rem 1.5rem;border-radius:var(--radius);background:rgba(14,33,29,.55);border:1px solid var(--line-light)}
.step .s-num{
  font-family:var(--font-display);font-style:italic;font-size:3rem;
  color:transparent;-webkit-text-stroke:1px var(--copper-soft);line-height:1;display:block;margin-bottom:1rem;
}
.step b{font-family:var(--font-display);font-weight:700;display:block;margin-bottom:.4rem}
.step p{font-size:.83rem;color:rgba(245,239,227,.65)}
.brands{border-top:1px solid var(--line-light);padding-top:2.6rem}
.brands p{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(245,239,227,.45);margin-bottom:1.6rem;text-align:center}
.brands-row{display:flex;flex-wrap:wrap;justify-content:center;gap:2.4rem 3.2rem;align-items:center}
.brand{font-weight:800;font-size:1.1rem;letter-spacing:.06em;color:rgba(245,239,227,.5);text-transform:uppercase;transition:color .3s ease,transform .3s ease;cursor:default}
.brand:hover{color:var(--paper);transform:translateY(-2px)}
.brand em{font-style:normal;color:var(--copper-soft)}

/* ---------- FAQ ---------- */
.faq{max-width:860px}
.faq-item{border-bottom:1px solid var(--line-light)}
.light .faq-item{border-color:var(--line)}
.faq-q{
  width:100%;background:none;border:none;cursor:pointer;text-align:left;
  font-family:var(--font-display);font-size:1.15rem;font-weight:600;color:inherit;
  padding:1.4rem .2rem;display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq-q::after{content:"+";font-size:1.6rem;color:var(--copper-soft);transition:transform .3s ease;flex-shrink:0}
.faq-item.open .faq-q::after{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease}
.faq-a p{padding:0 .2rem 1.5rem;font-size:.92rem;color:rgba(245,239,227,.7);max-width:66ch}
.light .faq-a p{color:rgba(27,36,34,.7)}

/* ---------- métiers ---------- */
.metiers-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.metier{
  position:relative;border-radius:var(--radius);overflow:hidden;height:520px;
  display:flex;align-items:flex-end;color:var(--paper);
  transition:transform .35s ease,box-shadow .35s ease;
}
.metier:hover{transform:translateY(-8px);box-shadow:0 30px 60px rgba(22,48,43,.3)}
.metier img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.metier:hover img{transform:scale(1.06)}
.metier::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(14,33,29,.05) 30%,rgba(14,33,29,.88) 82%)}
.metier-body{position:relative;z-index:2;padding:2rem}
.metier-tag{display:inline-block;font-size:.62rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;background:var(--copper);color:#fff;border-radius:999px;padding:.4rem .9rem;margin-bottom:1rem}
.metier h3{font-size:1.7rem;margin-bottom:.6rem}
.metier p{font-size:.88rem;color:rgba(245,239,227,.8)}
.metier .qual{margin-top:1rem;font-size:.72rem;letter-spacing:.08em;color:var(--copper-soft);font-weight:600}

/* ---------- métier détail (page) ---------- */
.mdetail{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;padding:4.5rem 0;border-bottom:1px solid var(--line)}
.mdetail:last-child{border-bottom:none}
.mdetail.flip .mdetail-img{order:2}
.mdetail-img{border-radius:var(--radius);overflow:hidden;height:420px;box-shadow:0 26px 55px rgba(22,48,43,.2)}
.mdetail-img img{width:100%;height:100%;object-fit:cover}
.mdetail h2{font-size:clamp(1.8rem,3vw,2.5rem)}
.mdetail ul{margin:1.4rem 0;display:grid;gap:.7rem}
.mdetail ul li{display:flex;gap:.8rem;font-size:.94rem;color:rgba(27,36,34,.78)}
.mdetail ul li::before{content:"—";color:var(--copper);font-weight:700;flex-shrink:0}
.mdetail .qual-badge{
  display:inline-block;margin-top:.8rem;font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;
  background:var(--pine);color:var(--copper-soft);border-radius:999px;padding:.5rem 1.1rem;
}

/* ---------- références ---------- */
.ref-list{margin-top:3.5rem;border-top:1px solid var(--line-light)}
.ref-row{
  display:grid;grid-template-columns:120px 1.35fr 1fr 170px;gap:1.6rem;align-items:center;
  padding:1.4rem 1rem;border-bottom:1px solid var(--line-light);
  transition:background .3s ease;
}
.ref-row:hover{background:rgba(245,239,227,.05)}
.ref-year{font-family:var(--font-display);font-style:italic;font-size:1.25rem;color:var(--copper-soft)}
.ref-name b{font-family:var(--font-display);font-size:1.08rem;font-weight:700;display:block;margin-bottom:.25rem}
.ref-name small{font-size:.75rem;letter-spacing:.06em;color:rgba(245,239,227,.55);text-transform:uppercase}
.ref-client{font-size:.85rem;color:rgba(245,239,227,.55)}
.ref-client b{display:block;color:var(--paper);font-weight:600;font-size:.92rem}
.ref-amount{text-align:right}
.ref-amount b{font-family:var(--font-display);font-size:1.35rem;font-weight:600;color:var(--copper-soft);white-space:nowrap}
.ref-badge{
  display:inline-block;margin-top:.3rem;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700;
  border:1px solid var(--copper-soft);color:var(--copper-soft);border-radius:999px;padding:.22rem .7rem;
}
.ref-summary{
  display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.2rem;
  padding:1.8rem 1rem;background:rgba(224,150,90,.08);border-bottom:1px solid var(--line-light);
}
.ref-summary p{font-family:var(--font-display);font-size:1.15rem}
.ref-summary p em{color:var(--copper-soft)}
.ref-summary span{font-size:.78rem;color:rgba(245,239,227,.5)}

/* ---------- certifications ---------- */
.certif-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:3.5rem}
.certif{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 1.7rem;position:relative;overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease;
}
.certif:hover{transform:translateY(-6px);box-shadow:0 22px 46px rgba(27,36,34,.12)}
.certif::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--copper)}
.certif-icon{width:52px;height:52px;border-radius:14px;background:var(--pine);color:var(--copper-soft);display:grid;place-items:center;margin-bottom:1.3rem}
.certif-icon svg{width:24px;height:24px}
.certif b{font-family:var(--font-display);font-size:1.08rem;font-weight:700;display:block;margin-bottom:.5rem}
.certif p{font-size:.85rem;color:rgba(27,36,34,.68)}
.certif .ref{margin-top:1rem;font-size:.72rem;letter-spacing:.06em;color:var(--copper);font-weight:700}
.certif-note{margin-top:2.2rem;font-size:.8rem;color:rgba(27,36,34,.55)}
.certif-note a{color:var(--copper);font-weight:600;border-bottom:1px solid currentColor}

/* ---------- avis ---------- */
.avis-agg{
  display:flex;flex-wrap:wrap;align-items:center;gap:2rem;
  background:var(--pine);color:var(--paper);border-radius:var(--radius);
  padding:2.2rem 2.6rem;margin-bottom:3rem;
}
.avis-agg .note{font-family:var(--font-display);font-size:3.4rem;font-weight:700;color:var(--copper-soft);line-height:1}
.avis-agg .stars{color:var(--copper-soft);font-size:1.3rem;letter-spacing:.15em}
.avis-agg p{font-size:.85rem;color:rgba(245,239,227,.65)}
.avis-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.avis-card{
  background:#fff;border:1px solid var(--line);border-radius:18px;padding:1.6rem;
  display:flex;flex-direction:column;gap:.8rem;
  transition:transform .3s ease,box-shadow .3s ease;
  break-inside:avoid;
}
.avis-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(27,36,34,.1)}
.avis-head{display:flex;align-items:center;gap:.9rem}
.avis-avatar{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  display:grid;place-items:center;font-weight:700;font-size:.95rem;color:#fff;
}
.avis-head b{display:block;font-size:.92rem}
.avis-head small{font-size:.72rem;color:rgba(27,36,34,.5)}
.avis-stars{color:var(--copper);font-size:.85rem;letter-spacing:.12em}
.avis-card p{font-size:.87rem;color:rgba(27,36,34,.75)}
.avis-tag{font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--copper);margin-top:auto}
.avis-note-legal{margin-top:2.4rem;font-size:.75rem;color:rgba(27,36,34,.5);max-width:80ch}

/* ---------- zone ---------- */
.zone{position:relative;min-height:480px;display:flex;align-items:center;overflow:hidden}
.zone img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.zone::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,33,29,.93) 20%,rgba(14,33,29,.55) 70%,rgba(14,33,29,.35))}
.zone-inner{position:relative;z-index:2;max-width:1280px;margin:0 auto;padding:5.5rem 2rem;color:var(--paper);width:100%}
.zone-list{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem;max-width:640px}
.zone-chip{border:1px solid rgba(245,239,227,.35);border-radius:999px;padding:.5rem 1.15rem;font-size:.85rem}

/* ---------- à propos ---------- */
.apropos-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:4.5rem;align-items:center}
.apropos-img{position:relative}
.apropos-img .main{border-radius:var(--radius);height:520px;object-fit:cover;width:100%;box-shadow:0 30px 60px rgba(22,48,43,.22)}
.apropos-badge{
  position:absolute;right:-1.6rem;bottom:-1.6rem;background:var(--copper);color:#fff;
  border-radius:18px;padding:1.4rem 1.6rem;text-align:center;box-shadow:0 18px 40px rgba(194,102,31,.4);
}
.apropos-badge b{font-family:var(--font-display);font-size:2.4rem;display:block;line-height:1}
.apropos-badge span{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;font-weight:600}
.apropos-points{margin-top:2.2rem;display:grid;gap:1.1rem}
.point{display:flex;gap:1rem;align-items:flex-start}
.point-dot{width:26px;height:26px;border-radius:50%;background:var(--pine);color:var(--copper-soft);display:grid;place-items:center;flex-shrink:0;margin-top:.15rem}
.point-dot svg{width:12px;height:12px}
.point b{font-weight:700;font-family:var(--font-display)}
.point p{font-size:.88rem;color:rgba(27,36,34,.68)}

/* ---------- CTA band ---------- */
.cta-band{background:var(--copper);color:#fff;text-align:center}
.cta-band .section-inner{padding:5rem 2rem}
.cta-band h2{color:#fff}
.cta-band h2 em{color:var(--pine-deep)}
.cta-band .lead{color:rgba(255,255,255,.85);margin:0 auto 2.2rem}
.cta-band .btn-copper{background:var(--pine-deep);box-shadow:0 14px 34px rgba(14,33,29,.4)}
.cta-band .actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:4.5rem;align-items:start}
.contact-info{display:grid;gap:1.7rem;margin-top:2.4rem}
.c-item{display:flex;gap:1.1rem;align-items:flex-start}
.c-icon{width:46px;height:46px;border-radius:13px;background:rgba(245,239,227,.07);border:1px solid var(--line-light);display:grid;place-items:center;flex-shrink:0;color:var(--copper-soft)}
.c-icon svg{width:20px;height:20px}
.c-item b{display:block;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:rgba(245,239,227,.5);margin-bottom:.2rem}
.c-item a,.c-item span{font-size:1.02rem;font-weight:500}
.c-item a:hover{color:var(--copper-soft)}
form.devis{
  background:rgba(245,239,227,.05);border:1px solid var(--line-light);border-radius:var(--radius);
  padding:2.4rem;display:grid;gap:1.2rem;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
form.devis label{font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:rgba(245,239,227,.55);display:block;margin-bottom:.45rem}
form.devis input,form.devis select,form.devis textarea{
  width:100%;background:rgba(14,33,29,.6);border:1px solid var(--line-light);border-radius:12px;
  padding:.95rem 1.1rem;color:var(--paper);font-family:var(--font-body);font-size:.95rem;
  transition:border-color .25s ease;
}
form.devis input:focus,form.devis select:focus,form.devis textarea:focus{outline:none;border-color:var(--copper-soft)}
form.devis select option{background:var(--pine-deep)}
form.devis textarea{resize:vertical;min-height:120px}
.form-note{font-size:.72rem;color:rgba(245,239,227,.4)}
.form-status{font-size:.9rem;font-weight:600;display:none;padding:.9rem 1.1rem;border-radius:12px}
.form-status.ok{display:block;background:rgba(70,160,110,.18);color:#8fd6ae;border:1px solid rgba(70,160,110,.4)}
.form-status.err{display:block;background:rgba(200,80,60,.15);color:#f0a494;border:1px solid rgba(200,80,60,.4)}

/* ---------- pages légales ---------- */
.legal{max-width:860px;margin:0 auto;padding:3.5rem 2rem 6rem}
.legal h2{font-size:1.6rem;margin:2.6rem 0 .9rem}
.legal h3{font-size:1.1rem;margin:1.6rem 0 .6rem;font-family:var(--font-body);font-weight:700}
.legal p,.legal li{font-size:.93rem;color:rgba(27,36,34,.78);margin-bottom:.7rem}
.legal ul{list-style:disc;padding-left:1.4rem}
.legal a{color:var(--copper);border-bottom:1px solid currentColor}
.legal .maj{font-size:.78rem;color:rgba(27,36,34,.5);margin-bottom:2rem}

/* ---------- footer ---------- */
footer{background:var(--pine-deep);color:rgba(245,239,227,.6);border-top:1px solid var(--line-light)}
.footer-inner{max-width:1280px;margin:0 auto;padding:3.5rem 2rem 2.5rem}
.footer-top{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;margin-bottom:2.5rem}
.footer-links{display:flex;gap:1.6rem;flex-wrap:wrap;align-items:center;font-size:.85rem}
.footer-links a:hover{color:var(--copper-soft)}
.footer-legal{border-top:1px solid var(--line-light);padding-top:1.8rem;font-size:.72rem;line-height:1.9;color:rgba(245,239,227,.4)}
.footer-legal a{border-bottom:1px solid rgba(245,239,227,.3)}
.footer-legal a:hover{color:var(--copper-soft)}

/* ---------- chatbot ---------- */
#chat-fab{
  position:fixed;right:1.6rem;bottom:1.6rem;z-index:9990;
  width:62px;height:62px;border-radius:50%;border:none;cursor:pointer;
  background:var(--copper);color:#fff;display:grid;place-items:center;
  box-shadow:0 14px 36px rgba(194,102,31,.45);
  transition:transform .25s ease,box-shadow .25s ease;
}
#chat-fab:hover{transform:scale(1.07)}
#chat-fab svg{width:26px;height:26px}
#chat-fab .badge{
  position:absolute;top:-2px;right:-2px;width:16px;height:16px;border-radius:50%;
  background:#3fae6a;border:2.5px solid var(--paper);
}
#chat-panel{
  position:fixed;right:1.6rem;bottom:5.6rem;z-index:9991;
  width:min(400px,calc(100vw - 2rem));height:min(600px,calc(100svh - 8rem));
  background:var(--paper);border-radius:20px;overflow:hidden;
  box-shadow:0 30px 80px rgba(14,33,29,.45);
  display:flex;flex-direction:column;
  opacity:0;pointer-events:none;transform:translateY(16px) scale(.98);
  transition:opacity .3s ease,transform .3s ease;
}
#chat-panel.open{opacity:1;pointer-events:auto;transform:none}
.chat-head{background:var(--pine);color:var(--paper);padding:1.1rem 1.3rem;display:flex;align-items:center;gap:.9rem}
.chat-head .avatar{width:40px;height:40px;border-radius:50%;background:var(--copper);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:.95rem;flex-shrink:0}
.chat-head b{font-family:var(--font-display);font-size:1rem;display:block;line-height:1.2}
.chat-head small{font-size:.72rem;color:rgba(245,239,227,.6);display:flex;align-items:center;gap:.4rem}
.chat-head small::before{content:"";width:7px;height:7px;border-radius:50%;background:#3fae6a}
.chat-close{margin-left:auto;background:none;border:none;color:rgba(245,239,227,.7);font-size:1.5rem;cursor:pointer;line-height:1}
.chat-close:hover{color:#fff}
.chat-body{flex:1;overflow-y:auto;padding:1.2rem;display:flex;flex-direction:column;gap:.8rem;background:var(--paper)}
.msg{max-width:85%;padding:.8rem 1.05rem;border-radius:16px;font-size:.88rem;line-height:1.5;white-space:pre-line}
.msg.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:5px;align-self:flex-start}
.msg.bot a{color:var(--copper);font-weight:600;border-bottom:1px solid currentColor}
.msg.user{background:var(--pine);color:var(--paper);border-bottom-right-radius:5px;align-self:flex-end}
.msg.typing{display:flex;gap:5px;align-items:center;padding:1rem 1.1rem}
.msg.typing i{width:7px;height:7px;border-radius:50%;background:rgba(27,36,34,.4);animation:blink 1.2s infinite}
.msg.typing i:nth-child(2){animation-delay:.2s}
.msg.typing i:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.chat-quick{display:flex;flex-wrap:wrap;gap:.5rem;align-self:flex-start;max-width:95%}
.chat-quick button{
  background:none;border:1.5px solid var(--copper);color:var(--copper);
  border-radius:999px;padding:.45rem .95rem;font-size:.78rem;font-weight:600;cursor:pointer;
  font-family:var(--font-body);transition:background .2s ease,color .2s ease;
}
.chat-quick button:hover{background:var(--copper);color:#fff}
.chat-input{display:flex;gap:.6rem;padding:.9rem;border-top:1px solid var(--line);background:#fff}
.chat-input input{
  flex:1;border:1px solid var(--line);border-radius:999px;padding:.75rem 1.1rem;
  font-family:var(--font-body);font-size:.9rem;outline:none;background:var(--paper);color:var(--ink);
}
.chat-input input:focus{border-color:var(--copper)}
.chat-input button{
  width:44px;height:44px;border-radius:50%;border:none;background:var(--copper);color:#fff;
  cursor:pointer;display:grid;place-items:center;flex-shrink:0;transition:transform .2s ease;
}
.chat-input button:hover{transform:scale(1.08)}
.chat-input button svg{width:18px;height:18px}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s cubic-bezier(.2,.65,.25,1),transform .8s cubic-bezier(.2,.65,.25,1)}
.reveal.visible{opacity:1;transform:none}
.reveal-d1{transition-delay:.1s}.reveal-d2{transition-delay:.2s}.reveal-d3{transition-delay:.3s}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .hero{grid-template-columns:1fr;padding-top:8rem}
  .hero-visual{height:430px;order:-1;margin-top:1rem}
  .stamp{top:-1.8rem;right:-.4rem;width:104px;height:104px}
  .hero-card{left:1rem;bottom:1.4rem}
  .pac-grid,.pac-head{grid-template-columns:1fr}
  .pac-head .lead{justify-self:start}
  .pac-steps{grid-template-columns:repeat(2,1fr)}
  .metiers-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto}
  .certif-grid{grid-template-columns:repeat(2,1fr)}
  .kpis-inner{grid-template-columns:repeat(2,1fr);gap:2.5rem}
  .kpi + .kpi{border-left:none}
  .apropos-grid,.contact-grid{grid-template-columns:1fr;gap:3rem}
  .mdetail{grid-template-columns:1fr;gap:2rem}
  .mdetail.flip .mdetail-img{order:0}
  .avis-grid{grid-template-columns:repeat(2,1fr)}
  .ref-row{grid-template-columns:90px 1fr auto}
  .ref-client{display:none}
  nav{position:fixed;inset:0;background:var(--paper);display:grid;place-items:center;transform:translateX(100%);transition:transform .4s cubic-bezier(.7,0,.3,1);z-index:105}
  nav.open{transform:none}
  nav ul{flex-direction:column;text-align:center;gap:1.9rem}
  nav a{font-size:1.4rem;font-family:var(--font-display);color:var(--ink)}
  .burger{display:block}
  .burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .nav-phone{display:none}
}
@media(max-width:640px){
  .section-inner{padding:4.5rem 1.3rem}
  .nav-wrap{padding:1rem 1.3rem}
  .hero{padding:7.5rem 1.3rem 3rem}
  .pac-benefits,.pac-steps,.certif-grid,.form-row,.avis-grid{grid-template-columns:1fr}
  .kpis-inner{grid-template-columns:1fr 1fr;padding:2.5rem 1.3rem}
  .hero-actions .btn{width:100%;justify-content:center}
  .metier{height:440px}
  .nav-devis{display:none}
  .ref-row{grid-template-columns:1fr;gap:.5rem}
  .ref-amount{text-align:left}
  .page-hero{padding:8.5rem 0 3.5rem}
  #chat-panel{right:.6rem;bottom:5.4rem}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* ---------- bloc certificat officiel + badges ---------- */
.certif-official{
  display:flex;flex-wrap:wrap;align-items:center;gap:2.4rem;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:2rem 2.4rem;margin-top:3rem;box-shadow:0 18px 40px rgba(27,36,34,.08);
}
.certif-official .logos{display:flex;align-items:center;gap:1.6rem}
.certif-official .logos img{height:118px;width:auto;background:#fff;border-radius:16px;padding:10px;box-shadow:0 8px 22px rgba(27,36,34,.1)}
.certif-official h3{font-size:1.35rem;margin-bottom:.4rem}
.certif-official p{font-size:.88rem;color:rgba(27,36,34,.7);max-width:46ch}
.certif-official .qr{margin-left:auto;text-align:center}
.certif-official .qr img{width:138px;height:138px;border:1px solid var(--line);border-radius:12px;padding:6px;background:#fff;display:block}
.certif-official .qr small{display:block;font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;font-weight:700;color:var(--copper);margin-top:.55rem}
@media(max-width:900px){
  .certif-official{flex-direction:column;text-align:center;gap:1.6rem}
  .certif-official .qr{margin-left:0}
  .certif-official p{max-width:60ch}
}
.footer-badges{display:flex;gap:.9rem;align-items:center;margin-bottom:1.6rem}
.footer-badges img{height:72px;width:auto;background:#fff;border-radius:12px;padding:7px;box-shadow:0 6px 18px rgba(0,0,0,.25)}