/* =========================================================
   Groupe DET – feuille de style des maquettes
   Polices : Newsreader (titres), Instrument Sans (texte)
   ========================================================= */
:root{
  --marine:#023A73; --marine-2:#0A4A8C; --abysse:#011F40;
  --rouge:#E91D1C; --rouge-2:#C51414;
  --blanc:#FFFFFF; --brume:#EEF2F7; --brume-2:#E2E8F0;
  --ardoise:#4E6079; --encre:#0A1B31; --trait:#D3DCE7; --trait-sombre:rgba(255,255,255,.18);
  --ok:#1C7C54; --alerte:#B42318;
  --serif:"Newsreader","Caladea","Georgia",serif;
  --sans:"Instrument Sans","Inter","Helvetica Neue",Arial,sans-serif;
  --wrap:1240px; --pad:100px;
  --r-s:2px; --r-m:4px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body{font-family:var(--sans);font-size:18px;line-height:1.6;color:var(--encre);background:var(--blanc)}
img,svg{display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--rouge);outline-offset:3px}

.wrap{width:100%;max-width:calc(var(--wrap) + 2*var(--pad));margin:0 auto;padding:0 var(--pad)}
.grid{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px}

/* ---------- Typographie ---------- */
.h-display{font-family:var(--serif);font-weight:400;font-size:84px;line-height:1.02;letter-spacing:-.025em;font-variation-settings:"opsz" 72}
.h1{font-family:var(--serif);font-weight:400;font-size:64px;line-height:1.05;letter-spacing:-.022em;font-variation-settings:"opsz" 72}
.h2{font-family:var(--serif);font-weight:400;font-size:48px;line-height:1.1;letter-spacing:-.018em;font-variation-settings:"opsz" 60}
.h3{font-family:var(--serif);font-weight:400;font-size:32px;line-height:1.18;letter-spacing:-.01em}
.h4{font-family:var(--sans);font-weight:600;font-size:22px;line-height:1.3;letter-spacing:-.005em}
.h5{font-family:var(--sans);font-weight:600;font-size:18px;line-height:1.4}
.lead{font-size:22px;line-height:1.55;color:var(--ardoise);max-width:34em}
.body{max-width:38em}
.body p+p{margin-top:1em}
.small{font-size:15px;line-height:1.55}
.muted{color:var(--ardoise)}
.kicker{font-size:15px;font-weight:500;color:var(--ardoise);display:flex;align-items:center;gap:10px}
.kicker::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--rouge);flex:none}
.on-dark .kicker{color:rgba(255,255,255,.72)}

/* ---------- Boutons & liens ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;height:52px;padding:0 26px;border-radius:var(--r-s);font-size:16px;font-weight:600;letter-spacing:.005em;border:1.5px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s;white-space:nowrap}
.btn-sm{height:42px;padding:0 18px;font-size:15px}
.btn-devis{background:var(--rouge);color:#fff}
.btn-devis:hover{background:var(--rouge-2)}
.btn-primaire{background:var(--marine);color:#fff}
.btn-primaire:hover{background:var(--abysse)}
.btn-contour{border-color:var(--marine);color:var(--marine);background:transparent}
.btn-contour:hover{background:var(--marine);color:#fff}
.on-dark .btn-contour{border-color:rgba(255,255,255,.6);color:#fff}
.on-dark .btn-contour:hover{background:#fff;color:var(--marine)}
.btn-blanc{background:#fff;color:var(--marine)}
.btn[disabled],.btn.is-disabled{background:var(--brume-2);color:#8A98AB;border-color:transparent;cursor:not-allowed}
.lien{font-weight:600;font-size:16px;color:var(--marine);display:inline-flex;align-items:center;gap:8px;border-bottom:1.5px solid currentColor;padding-bottom:2px}
.lien svg{width:14px;height:14px;transition:transform .2s}
.lien:hover svg{transform:translateX(3px)}
.on-dark .lien{color:#fff}

/* ---------- En-tête ---------- */
.topbar{background:var(--abysse);color:rgba(255,255,255,.75);font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a:hover{color:#fff}
.topbar .tb-left,.topbar .tb-right{display:flex;gap:28px;align-items:center}
.lang{display:flex;gap:2px;align-items:center}
.lang a{padding:2px 6px;border-radius:2px}
.lang a.is-on{color:#fff;font-weight:600;background:rgba(255,255,255,.12)}
.lang a.is-off{opacity:.55}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--trait)}
.header .wrap{display:flex;align-items:center;height:88px;gap:48px}
.header .logo{display:flex;align-items:center}
.header .logo .logo-svg{height:38px;width:auto}
.nav{display:flex;gap:6px;flex:1}
.nav>li{list-style:none;position:relative}
.nav>li>a{display:flex;align-items:center;gap:6px;height:88px;padding:0 14px;font-size:16px;font-weight:500;position:relative}
.nav>li>a .chev{width:10px;height:10px;transition:transform .2s}
.nav>li>a.is-active::after{content:"";position:absolute;left:50%;bottom:22px;width:6px;height:6px;margin-left:-3px;border-radius:50%;background:var(--rouge)}
.nav>li>a:hover{color:var(--marine)}
.header-actions{display:flex;align-items:center;gap:16px}

/* Méga-menu */
.mega{position:absolute;left:0;right:0;top:88px;background:#fff;border-top:1px solid var(--trait);border-bottom:1px solid var(--trait);box-shadow:0 24px 40px -24px rgba(2,58,115,.25);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .22s,transform .22s,visibility .22s}
.header:has(.has-mega:hover) .mega,.header:has(.has-mega:focus-within) .mega,.mega.is-open{opacity:1;visibility:visible;transform:none}
.has-mega:hover .chev{transform:rotate(180deg)}
.mega .wrap{display:grid;grid-template-columns:3fr 9fr;gap:48px;height:auto;padding-top:40px;padding-bottom:44px;align-items:start}
.mega-intro p{font-size:15px;color:var(--ardoise);margin-top:12px}
.mega-intro .lien{margin-top:20px}
.mega-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-left:1px solid var(--trait)}
.mega-col{padding:4px 24px;border-right:1px solid var(--trait)}
.mega-col .ic{width:34px;height:34px;color:var(--marine);margin-bottom:14px}
.mega-col h4{font-size:17px;font-weight:600;margin-bottom:10px}
.mega-col li{list-style:none;font-size:14.5px;color:var(--ardoise);padding:4px 0}
.mega-col li a:hover{color:var(--marine);text-decoration:underline}

/* ---------- Emplacements d'images (« planches ») ---------- */
.ph{position:relative;overflow:hidden;background-color:#DDE5EF;
  background-image:linear-gradient(rgba(2,58,115,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(2,58,115,.07) 1px,transparent 1px),linear-gradient(rgba(2,58,115,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(2,58,115,.035) 1px,transparent 1px);
  background-size:96px 96px,96px 96px,24px 24px,24px 24px;color:var(--marine)}
.ph .art{position:absolute;inset:0;margin:auto;width:46%;max-width:440px;height:auto;opacity:.55}
.ph .art *{vector-effect:non-scaling-stroke}
.ph .ph-tag{position:absolute;left:16px;bottom:16px;display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.92);color:var(--marine);font-size:12.5px;font-weight:500;padding:6px 10px;border-radius:2px}
.ph .ph-tag svg{width:14px;height:14px}
.ph.dark{background-color:#0B3463;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);color:#BFD2EA}
.ph.dark .art{opacity:.5}
.ph.dark .ph-tag{background:rgba(1,31,64,.85);color:#fff}

/* ---------- Sections ---------- */
.section{padding:128px 0}
.section-tight{padding:96px 0}
.bg-brume{background:var(--brume)}
.bg-marine{background:var(--marine);color:#fff}
.bg-abysse{background:var(--abysse);color:#fff}
.on-dark .muted,.on-dark .lead{color:rgba(255,255,255,.74)}
.sec-head{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px;margin-bottom:64px;align-items:end}
.sec-head .t{grid-column:1/8}
.sec-head .d{grid-column:8/13;color:var(--ardoise)}
.on-dark .sec-head .d{color:rgba(255,255,255,.74)}
.rule{height:1px;background:var(--trait);border:0}

/* ---------- Accueil : bandeau ---------- */
.hero{padding:88px 0 0}
.hero .h-display{max-width:11.5em}
.hero-row{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px;margin-top:48px;align-items:end}
.hero-row .lead{grid-column:1/7;color:var(--ardoise)}
.hero-row .ctas{grid-column:8/13;display:flex;gap:14px;justify-content:flex-end}
.cote{position:relative;height:28px;margin:56px 0 18px;color:var(--ardoise)}
.cote::before{content:"";position:absolute;left:0;right:0;top:50%;height:1px;background:currentColor;opacity:.5}
.cote .tick{position:absolute;top:4px;width:1px;height:20px;background:currentColor;opacity:.7}
.cote .tick.l{left:0}.cote .tick.r{right:0}
.cote .tick.m{opacity:.35;height:10px;top:9px}
.cote .lbl{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);background:#fff;padding:0 18px;font-size:14px;font-weight:500;letter-spacing:.01em;white-space:nowrap}
.cote .arr{position:absolute;top:50%;width:9px;height:9px;margin-top:-4.5px;border-top:1px solid currentColor;border-left:1px solid currentColor;opacity:.7}
.cote .arr.l{left:1px;transform:rotate(-45deg)}
.cote .arr.r{right:1px;transform:rotate(135deg)}
.on-dark .cote{color:rgba(255,255,255,.6)}
.on-dark .cote .lbl{background:var(--marine)}
.hero-img{height:600px}
.hero-img .art{width:38%}

/* Animation d'entrée (unique, au chargement) */
@media (prefers-reduced-motion:no-preference){
  .anim-1,.anim-2,.anim-3{animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
  .anim-2{animation-delay:.12s}.anim-3{animation-delay:.24s}
  .anim-img{animation:wipe 1.2s cubic-bezier(.7,0,.2,1) .25s both}
  @keyframes rise{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
  @keyframes wipe{from{clip-path:inset(0 0 100% 0)}to{clip-path:inset(0 0 0 0)}}
}

/* Présentation */
.intro-grid{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px}
.intro-grid .t{grid-column:1/7}
.intro-grid .b{grid-column:8/13}
.intro-grid .b .lien{margin-top:28px}

/* Quatre domaines */
.domaines{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--trait)}
.dom{padding:32px 28px 8px 0;border-right:1px solid var(--trait);display:flex;flex-direction:column}
.dom+.dom{padding-left:28px}
.dom:last-child{border-right:0;padding-right:0}
.dom .ph{height:280px;margin-bottom:28px}
.dom .ic{width:36px;height:36px;color:var(--marine);margin-bottom:18px}
.dom h3{font-family:var(--serif);font-weight:400;font-size:30px;line-height:1.15;letter-spacing:-.01em;margin-bottom:12px}
.dom p{font-size:16px;color:var(--ardoise);margin-bottom:20px}
.dom ul{list-style:none;margin-bottom:28px;border-top:1px solid var(--trait)}
.dom li{font-size:15px;padding:10px 0;border-bottom:1px solid var(--trait)}
.dom .lien{margin-top:auto;align-self:flex-start}

/* Méthodologie (frise cotée) */
.frise{position:relative;display:grid;grid-template-columns:repeat(5,1fr);margin-top:24px}
.frise::before{content:"";position:absolute;left:0;right:0;top:22px;height:1px;background:rgba(255,255,255,.4)}
.etape{position:relative;padding-right:32px}
.etape .n{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;background:var(--marine);border:1px solid rgba(255,255,255,.55);font-family:var(--serif);font-size:20px;color:#fff;margin-bottom:28px}
.etape:first-child .n{background:#fff;color:var(--marine);border-color:#fff}
.etape h4{font-family:var(--serif);font-weight:400;font-size:28px;line-height:1.15;margin-bottom:10px}
.etape p{font-size:15.5px;color:rgba(255,255,255,.74)}
.etape .tick{position:absolute;top:14px;right:0;width:1px;height:17px;background:rgba(255,255,255,.4)}

/* Valeurs */
.valeurs{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--trait)}
.valeur{padding:40px 40px 0 0}
.valeur+.valeur{padding-left:40px;border-left:1px solid var(--trait)}
.valeur .mot{font-family:var(--serif);font-size:60px;line-height:1;letter-spacing:-.025em;color:var(--marine);display:flex;align-items:baseline}
.valeur .mot i{display:inline-block;width:13px;height:13px;border-radius:50%;background:var(--rouge);margin-left:6px}
.valeur p{margin-top:24px;color:var(--ardoise);font-size:17px;max-width:22em}

/* Engagements */
.eng-grid{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px}
.eng-grid .t{grid-column:1/5}
.eng-list{grid-column:6/13;display:grid;grid-template-columns:1fr 1fr;column-gap:48px}
.eng{padding:28px 0;border-top:1px solid var(--trait);display:grid;grid-template-columns:40px 1fr;gap:4px 16px}
.eng .ic{width:28px;height:28px;color:var(--marine);grid-row:span 2}
.eng h4{font-size:18px;font-weight:600}
.eng p{font-size:15.5px;color:var(--ardoise)}

/* Actualités */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news .ph{height:240px;margin-bottom:22px}
.news .meta{font-size:14px;color:var(--ardoise);display:flex;gap:16px;margin-bottom:10px}
.news .meta .cat{color:var(--marine);font-weight:600}
.news h3{font-family:var(--serif);font-weight:400;font-size:26px;line-height:1.2;margin-bottom:10px}
.news p{font-size:15.5px;color:var(--ardoise)}
.news.placeholder .ph{background:var(--brume);background-image:none}
.skel{height:14px;background:var(--brume-2);border-radius:2px;margin:10px 0}
.skel.w60{width:60%}.skel.w80{width:80%}.skel.w40{width:40%}.skel.t{height:24px;margin-top:6px}
.pending{font-size:14px;color:var(--ardoise);margin-top:14px;display:flex;gap:8px;align-items:center}
.pending svg{width:16px;height:16px}

/* Bande d'appel devis */
.cta-band{background:var(--marine);color:#fff;position:relative;overflow:hidden}
.cta-band .wrap{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px;padding-top:96px;padding-bottom:96px;align-items:end}
.cta-band .t{grid-column:1/8}
.cta-band .t p{margin-top:20px;color:rgba(255,255,255,.75);max-width:30em}
.cta-band .a{grid-column:8/13;display:flex;flex-direction:column;align-items:flex-end;gap:16px}
.cta-band .a .note{font-size:14px;color:rgba(255,255,255,.6)}
.cta-band .bp{position:absolute;right:-180px;top:-30px;width:560px;opacity:.06;color:#fff}

/* ---------- Pied de page ---------- */
.footer{background:var(--abysse);color:rgba(255,255,255,.72);font-size:15px}
.footer .wrap{padding-top:88px}
.f-top{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px;padding-bottom:64px;border-bottom:1px solid var(--trait-sombre)}
.f-brand{grid-column:1/5}
.f-brand .logo-svg{width:200px;height:auto}
.f-brand p{margin-top:24px;max-width:22em}
.f-col{grid-column:span 2}
.f-col.wide{grid-column:span 3}
.f-col h5{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px}
.f-col li{list-style:none;padding:5px 0}
.f-col a:hover{color:#fff}
.f-col .tbc{color:rgba(255,255,255,.45);font-style:italic}
.socials{display:flex;gap:10px;margin-top:6px}
.socials span{width:38px;height:38px;border:1px solid var(--trait-sombre);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:.55}
.socials svg{width:16px;height:16px}
.f-bottom{display:flex;justify-content:space-between;align-items:center;padding:28px 0 36px;font-size:13.5px}
.f-bottom nav{display:flex;gap:24px}
.f-bottom a:hover{color:#fff}

/* Bouton de contact rapide */
.quick{position:fixed;right:32px;bottom:32px;z-index:60;display:flex;align-items:center;gap:10px;height:54px;padding:0 22px 0 18px;background:var(--marine);color:#fff;border-radius:27px;font-size:15.5px;font-weight:600;box-shadow:0 14px 30px -10px rgba(1,31,64,.55);cursor:pointer;border:0}
.quick .dot{width:10px;height:10px;border-radius:50%;background:var(--rouge);box-shadow:0 0 0 3px rgba(233,29,28,.25)}
.quick:hover{background:var(--abysse)}

/* Panneau de contact rapide */
.panel-veil{position:fixed;inset:0;background:rgba(1,31,64,.45);z-index:70;opacity:0;visibility:hidden;transition:.25s}
.panel{position:fixed;top:0;right:0;bottom:0;width:480px;background:#fff;z-index:71;transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.7,.2,1);display:flex;flex-direction:column}
body.panel-open .panel-veil{opacity:1;visibility:visible}
body.panel-open .panel{transform:none}
.panel-head{padding:32px 36px 24px;border-bottom:1px solid var(--trait);display:flex;justify-content:space-between;align-items:flex-start}
.panel-body{padding:28px 36px;overflow:auto;flex:1}
.panel-foot{padding:20px 36px 28px;border-top:1px solid var(--trait)}
.x{width:40px;height:40px;border:1px solid var(--trait);border-radius:50%;display:flex;align-items:center;justify-content:center;background:#fff;cursor:pointer}
.x svg{width:14px;height:14px}

/* ---------- Pages intérieures ---------- */
.page-head{padding:72px 0 80px;border-bottom:1px solid var(--trait)}
.crumbs{font-size:14px;color:var(--ardoise);display:flex;gap:10px;align-items:center;margin-bottom:40px}
.crumbs a:hover{color:var(--marine);text-decoration:underline}
.crumbs .sep{width:4px;height:4px;border-radius:50%;background:var(--trait)}
.page-head .grid .t{grid-column:1/9}
.page-head .grid .d{grid-column:9/13;align-self:end}
.page-head .lead{margin-top:28px}
.page-head.dark{background:var(--marine);color:#fff;border-bottom:0}
.page-head.dark .crumbs{color:rgba(255,255,255,.7)}
.page-head.dark .lead{color:rgba(255,255,255,.78)}
.notice{display:flex;gap:14px;align-items:flex-start;padding:18px 22px;background:var(--brume);border-left:3px solid var(--marine);font-size:15px;color:var(--ardoise)}
.notice svg{width:20px;height:20px;flex:none;color:var(--marine);margin-top:2px}
.notice strong{color:var(--encre);font-weight:600}
.notice.warn{border-left-color:var(--rouge);background:#FDF0F0}
.notice.warn svg{color:var(--rouge)}

.two{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px}
.two .l{grid-column:1/6}
.two .r{grid-column:7/13}
.two .l5{grid-column:1/5}
.two .r7{grid-column:6/13}

.vmv{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.vmv>div{background:#fff;padding:40px 36px 44px;border-top:3px solid var(--marine)}
.vmv h3{font-family:var(--serif);font-size:34px;font-weight:400;margin-bottom:16px}
.vmv p{color:var(--ardoise);font-size:16.5px}

.ambition{display:grid;grid-template-columns:repeat(3,1fr);position:relative;margin-top:16px}
.ambition::before{content:"";position:absolute;left:0;right:0;top:9px;height:1px;background:var(--trait)}
.amb{position:relative;padding-right:40px}
.amb .pt{width:19px;height:19px;border-radius:50%;background:#fff;border:1.5px solid var(--marine);margin-bottom:28px;position:relative}
.amb:first-child .pt{background:var(--rouge);border-color:var(--rouge)}
.amb .when{font-size:14px;color:var(--ardoise);font-weight:500;margin-bottom:6px}
.amb h4{font-family:var(--serif);font-weight:400;font-size:30px;margin-bottom:10px}
.amb p{color:var(--ardoise);font-size:16px;max-width:22em}

.org{display:flex;flex-direction:column;align-items:center}
.org .box{background:#fff;border:1px solid var(--trait);padding:18px 24px;text-align:center;min-width:220px}
.org .box b{display:block;font-weight:600;font-size:16px}
.org .box span{font-size:13.5px;color:var(--ardoise);font-style:italic}
.org .box.top{background:var(--marine);border-color:var(--marine);color:#fff}
.org .box.top span{color:rgba(255,255,255,.7)}
.org .vline{width:1px;height:36px;background:var(--marine);opacity:.4}
.org .row{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;width:100%;padding-top:36px}
.org .row::before{content:"";position:absolute;top:0;left:12.5%;right:12.5%;height:1px;background:var(--marine);opacity:.4}
.org .row .box{position:relative}
.org .row .box::before{content:"";position:absolute;top:-37px;left:50%;width:1px;height:36px;background:var(--marine);opacity:.4}
.org .support{margin-top:28px;width:100%;display:flex;gap:24px;justify-content:center}
.org .support .box{background:var(--brume);border-style:dashed}

/* Hub expertises */
.exp-row{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px;padding:80px 0;border-bottom:1px solid var(--trait);align-items:center}
.exp-row:first-child{padding-top:24px}
.exp-row .ph{grid-column:1/7;height:480px}
.exp-row .c{grid-column:8/13}
.exp-row.rev .ph{grid-column:7/13;grid-row:1}
.exp-row.rev .c{grid-column:1/6;grid-row:1}
.exp-row .ic{width:40px;height:40px;color:var(--marine);margin-bottom:20px}
.exp-row h2{margin-bottom:18px}
.exp-row p{color:var(--ardoise)}
.exp-row ul{list-style:none;margin:28px 0 36px;columns:2;column-gap:28px}
.exp-row li{font-size:15.5px;padding:9px 0 9px 18px;position:relative;break-inside:avoid}
.exp-row li::before{content:"";position:absolute;left:0;top:19px;width:8px;height:1px;background:var(--marine)}
.exp-row .acts{display:flex;gap:14px}

/* Page domaine */
.dom-hero{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px}
.dom-hero .ph{grid-column:1/13;height:520px;margin-top:-1px}
.presta{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--trait)}
.presta>div{padding:36px 32px 40px 0;border-bottom:1px solid var(--trait)}
.presta>div:not(:nth-child(3n+1)){padding-left:32px;border-left:1px solid var(--trait)}
.presta h4{font-size:20px;font-weight:600;margin-bottom:10px;line-height:1.3}
.presta p{font-size:15.5px;color:var(--ardoise)}
.presta .ic{width:30px;height:30px;color:var(--marine);margin-bottom:20px}
.pourqui{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.chip{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 18px;border:1px solid var(--trait);border-radius:20px;font-size:15px;background:#fff;cursor:pointer;transition:.2s}
.chip:hover{border-color:var(--marine)}
.chip.is-on{background:var(--marine);border-color:var(--marine);color:#fff}
.chip.is-dis{color:#97A3B4;cursor:not-allowed;background:var(--brume)}
.other-doms{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.other{display:flex;gap:20px;align-items:center;padding:28px;border:1px solid var(--trait);background:#fff;transition:border-color .2s}
.other:hover{border-color:var(--marine)}
.other .ic{width:36px;height:36px;color:var(--marine);flex:none}
.other b{font-family:var(--serif);font-weight:400;font-size:24px;display:block;line-height:1.2}
.other span{font-size:14px;color:var(--ardoise)}

/* État vide */
.empty{border:1px dashed #B9C6D6;background:#fff;padding:88px 40px;display:flex;flex-direction:column;align-items:center;text-align:center}
.empty .art{width:200px;color:var(--marine);opacity:.7;margin-bottom:32px}
.empty h3{font-family:var(--serif);font-weight:400;font-size:34px;margin-bottom:14px}
.empty p{color:var(--ardoise);max-width:32em}
.empty .acts{display:flex;gap:14px;margin-top:32px}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px}

/* Fiche projet */
.proto-flag{background:#FFF6D6;border-bottom:1px solid #F0DA8A;color:#6B5200;font-size:14px;font-weight:500}
.proto-flag .wrap{display:flex;gap:10px;align-items:center;height:44px}
.proto-flag svg{width:16px;height:16px}
.facts{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--trait);border-bottom:1px solid var(--trait)}
.facts>div{padding:28px 24px 28px 0}
.facts>div+div{padding-left:24px;border-left:1px solid var(--trait)}
.facts dt{font-size:14px;color:var(--ardoise);margin-bottom:6px}
.facts dd{font-size:18px;font-weight:600}
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:240px 240px;gap:16px}
.gallery .ph:first-child{grid-row:span 2}
.gallery .ph:nth-child(4){grid-column:span 2}

/* Article */
.article-head{max-width:860px}
.article-body{max-width:720px;font-family:var(--serif);font-size:21px;line-height:1.7}
.article-body p{margin-bottom:1.1em}
.article-body h2{font-family:var(--serif);font-weight:400;font-size:34px;line-height:1.2;margin:1.6em 0 .6em}
.article-body blockquote{border-left:3px solid var(--rouge);padding:4px 0 4px 28px;margin:1.6em 0;font-size:27px;line-height:1.4;color:var(--marine)}
.share{display:flex;gap:10px;align-items:center;font-size:14px;color:var(--ardoise)}
.share span.s{width:38px;height:38px;border:1px solid var(--trait);border-radius:50%;display:flex;align-items:center;justify-content:center}
.share svg{width:15px;height:15px}

/* Formulaires */
.form{display:grid;grid-template-columns:1fr 1fr;gap:24px 24px}
.form .full{grid-column:1/-1}
.field label,.field .lbl{display:block;font-size:15px;font-weight:600;margin-bottom:8px}
.field label .opt,.field .lbl .opt{font-weight:400;color:var(--ardoise)}
.field .req{color:var(--rouge)}
.input,.select,.textarea{width:100%;height:54px;padding:0 16px;border:1px solid #BAC6D5;border-radius:var(--r-s);background:#fff;font-size:16px;transition:border-color .2s,box-shadow .2s}
.textarea{height:160px;padding:14px 16px;resize:vertical;line-height:1.5}
.input::placeholder,.textarea::placeholder{color:#8C9AAE}
.input:hover,.select:hover,.textarea:hover{border-color:var(--ardoise)}
.input:focus,.select:focus,.textarea:focus,.input.is-focus{outline:0;border-color:var(--marine);box-shadow:0 0 0 3px rgba(2,58,115,.16)}
.select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23023A73' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
.field.has-error .input,.field.has-error .textarea,.field.has-error .select{border-color:var(--alerte);box-shadow:0 0 0 3px rgba(180,35,24,.12)}
.err{display:flex;gap:8px;align-items:center;margin-top:8px;font-size:14px;color:var(--alerte);font-weight:500}
.err svg{width:15px;height:15px;flex:none}
.hint{margin-top:8px;font-size:13.5px;color:var(--ardoise)}
.file{display:flex;align-items:center;gap:16px;padding:18px;border:1px dashed #9FB0C5;border-radius:var(--r-s);background:var(--brume)}
.file .ic{width:40px;height:40px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--marine);flex:none}
.file .ic svg{width:18px;height:18px}
.file b{font-size:15px;font-weight:600;display:block}
.file span{font-size:13.5px;color:var(--ardoise)}
.file .btn{margin-left:auto}
.check{display:flex;gap:14px;align-items:flex-start;font-size:14.5px;color:var(--ardoise);line-height:1.5}
.check .box{width:22px;height:22px;border:1.5px solid #8EA0B6;border-radius:3px;flex:none;margin-top:1px;background:#fff;display:flex;align-items:center;justify-content:center}
.check .box.on{background:var(--marine);border-color:var(--marine)}
.check .box svg{width:13px;height:13px;color:#fff}
.check a{color:var(--marine);text-decoration:underline}
.antispam{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ardoise)}
.antispam svg{width:16px;height:16px}
.radios{display:flex;gap:10px}
.tabs{display:flex;border-bottom:1px solid var(--trait);margin-bottom:40px}
.tab{white-space:nowrap;padding:0 2px;margin-right:32px;height:56px;display:flex;align-items:center;gap:10px;font-size:16px;font-weight:500;color:var(--ardoise);border-bottom:2px solid transparent;margin-bottom:-1px;cursor:pointer;background:none;border-top:0;border-left:0;border-right:0}
.tab:hover{color:var(--encre)}
.tab.is-on{color:var(--marine);border-bottom-color:var(--marine);font-weight:600}
.tab .ic{width:18px;height:18px}
.tabpane{display:none}.tabpane.is-on{display:block}
.form-foot{display:flex;justify-content:space-between;align-items:center;margin-top:12px;padding-top:28px;border-top:1px solid var(--trait)}

.contact-aside{background:var(--brume);padding:44px 40px}
.contact-aside h3{font-family:var(--serif);font-weight:400;font-size:30px;margin-bottom:28px}
.cinfo{display:grid;grid-template-columns:40px 1fr;gap:4px 16px;padding:20px 0;border-top:1px solid var(--trait)}
.cinfo .ic{width:40px;height:40px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;color:var(--marine);grid-row:span 2}
.cinfo .ic svg{width:18px;height:18px}
.cinfo dt{font-size:14px;color:var(--ardoise)}
.cinfo dd{font-size:16.5px;font-weight:600}
.cinfo dd.tbc{font-weight:400;font-style:italic;color:var(--ardoise)}
.map{height:280px;margin-top:28px}

/* Messages */
.msg{display:flex;gap:18px;padding:24px 28px;border-radius:var(--r-s);align-items:flex-start}
.msg .ic{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none}
.msg .ic svg{width:20px;height:20px}
.msg h4{font-size:18px;font-weight:600;margin-bottom:4px}
.msg p{font-size:15.5px;color:var(--ardoise)}
.msg.ok{background:#EAF5EF;border:1px solid #BFE0CD}
.msg.ok .ic{background:var(--ok);color:#fff}
.msg.ko{background:#FCEDEC;border:1px solid #F1C4C0}
.msg.ko .ic{background:var(--alerte);color:#fff}

/* Cookies */
.cookie{position:fixed;left:32px;bottom:32px;width:560px;z-index:65;background:#fff;border:1px solid var(--trait);box-shadow:0 24px 48px -16px rgba(1,31,64,.35);padding:28px 30px}
.cookie.static{position:relative;left:auto;bottom:auto}
.cookie h4{font-family:var(--serif);font-weight:400;font-size:26px;margin-bottom:10px}
.cookie p{font-size:15px;color:var(--ardoise)}
.cookie .acts{display:flex;gap:12px;margin-top:22px}
.cookie .acts .lien{margin-left:auto;font-size:15px}

/* Légal */
.legal{display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px}
.legal .toc{grid-column:1/4;position:sticky;top:120px;align-self:start}
.legal .toc li{list-style:none;font-size:15px;padding:9px 0 9px 16px;border-left:1px solid var(--trait);color:var(--ardoise)}
.legal .toc li.is-on{border-left:2px solid var(--rouge);color:var(--encre);font-weight:600}
.legal .ct{grid-column:5/12}
.legal .ct h2{font-family:var(--serif);font-weight:400;font-size:32px;margin:56px 0 16px}
.legal .ct h2:first-child{margin-top:0}
.legal .ct p,.legal .ct li{color:var(--ardoise);font-size:17px}
.legal .ct ul{padding-left:20px;margin:10px 0}
.legal .ct dl{display:grid;grid-template-columns:220px 1fr;border-top:1px solid var(--trait);margin-top:16px}
.legal .ct dt,.legal .ct dd{padding:14px 0;border-bottom:1px solid var(--trait);font-size:16px}
.legal .ct dt{color:var(--ardoise)}
.tbc-inline{background:#FFF6D6;color:#6B5200;padding:1px 6px;border-radius:2px;font-style:normal;font-size:.92em}

/* 404 */
.e404{min-height:640px;display:grid;grid-template-columns:repeat(12,1fr);column-gap:24px;align-items:center;padding:96px 0}
.e404 .c{grid-column:1/7}
.e404 .big{font-family:var(--serif);font-size:220px;line-height:.9;letter-spacing:-.04em;color:var(--marine)}
.e404 .v{grid-column:8/13}
.e404 .links{margin-top:40px;border-top:1px solid var(--trait)}
.e404 .links a{display:flex;justify-content:space-between;align-items:center;padding:16px 0;border-bottom:1px solid var(--trait);font-weight:500}
.e404 .links a:hover{color:var(--marine)}
.e404 .links svg{width:14px;height:14px}

/* ---------- Administration ---------- */
.admin{display:grid;grid-template-columns:272px 1fr;min-height:1000px;background:var(--brume);font-size:15px}
.side{background:var(--abysse);color:rgba(255,255,255,.75);padding:28px 18px;display:flex;flex-direction:column}
.side .logo-svg{width:120px;margin:0 10px 36px}
.side .grp{font-size:12.5px;color:rgba(255,255,255,.45);padding:18px 12px 8px}
.side a{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:3px}
.side a svg{width:18px;height:18px}
.side a.is-on{background:rgba(255,255,255,.1);color:#fff;font-weight:600}
.side a:hover{color:#fff}
.side .badge{margin-left:auto;background:var(--rouge);color:#fff;font-size:12px;font-weight:600;padding:1px 8px;border-radius:10px}
.side .me{margin-top:auto;display:flex;align-items:center;gap:12px;padding:16px 12px 0;border-top:1px solid var(--trait-sombre)}
.side .av{width:36px;height:36px;border-radius:50%;background:var(--marine-2);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600}
.amain{padding:32px 44px 60px}
.abar{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}
.abar h1{font-family:var(--serif);font-weight:400;font-size:38px}
.asearch{width:320px;height:44px;background:#fff;border:1px solid var(--trait);border-radius:3px;display:flex;align-items:center;gap:10px;padding:0 14px;color:#8C9AAE}
.asearch svg{width:16px;height:16px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:28px}
.kpi{background:#fff;border:1px solid var(--trait);padding:22px 24px}
.kpi .l{color:var(--ardoise);font-size:14px}
.kpi .v{font-family:var(--serif);font-size:44px;line-height:1.1;margin-top:6px}
.kpi .s{font-size:13px;color:var(--ardoise)}
.kpi .s b{color:var(--rouge);font-weight:600}
.card{background:#fff;border:1px solid var(--trait)}
.card-h{display:flex;justify-content:space-between;align-items:center;padding:18px 24px;border-bottom:1px solid var(--trait)}
.card-h h3{font-size:17px;font-weight:600}
.tbl{width:100%;border-collapse:collapse}
.tbl th{text-align:left;font-size:13px;font-weight:500;color:var(--ardoise);padding:12px 18px;border-bottom:1px solid var(--trait);background:#FAFBFD}
.tbl td{padding:15px 18px;border-bottom:1px solid var(--trait);font-size:14.5px;vertical-align:middle}
.tbl tr.unread td:first-child{font-weight:600}
.tbl tr.unread td:first-child::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--rouge);margin-right:10px;vertical-align:middle}
.tag{white-space:nowrap;display:inline-block;font-size:12.5px;font-weight:600;padding:3px 10px;border-radius:12px;background:var(--brume);color:var(--marine)}
.tag.devis{background:#FDECEC;color:#A61616}
.tag.part{background:#E7EEF8;color:var(--marine)}
.tag.cand{background:#EAF5EF;color:#1C6B4A}
.tag.info{background:#F1F1F4;color:#4A5568}
.st{white-space:nowrap;font-size:13.5px;display:inline-flex;gap:8px;align-items:center}
.st::before{content:"";width:8px;height:8px;border-radius:50%;background:#9AA7B8}
.st.new::before{background:var(--rouge)}
.st.wip::before{background:#D79B00}
.st.done::before{background:var(--ok)}
.acols{display:grid;grid-template-columns:2fr 1fr;gap:20px}
.qa a{display:flex;align-items:center;gap:14px;padding:16px 24px;border-bottom:1px solid var(--trait);font-weight:500}
.qa a svg{width:18px;height:18px;color:var(--marine)}
.qa a:hover{background:var(--brume)}
.login{min-height:1000px;display:grid;grid-template-columns:1fr 1fr}
.login .l{background:var(--abysse);color:#fff;padding:56px 72px;display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}
.login .l .bp{position:absolute;right:-120px;bottom:-60px;width:640px;opacity:.08}
.login .r{display:flex;align-items:center;justify-content:center;background:#fff}
.login .box{width:420px}

/* ---------- Design system ---------- */
.ds-sec{padding:72px 0;border-bottom:1px solid var(--trait)}
.ds-sec>.wrap>h2{font-family:var(--serif);font-weight:400;font-size:40px;margin-bottom:8px}
.ds-sec>.wrap>p.muted{margin-bottom:40px;max-width:44em}
.sw{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.sw>div{border:1px solid var(--trait)}
.sw .c{height:120px}
.sw .i{padding:14px 16px;font-size:14px}
.sw .i b{display:block;font-size:15px}
.ts>div{display:grid;grid-template-columns:220px 1fr;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--trait)}
.ts .spec{font-size:13.5px;color:var(--ardoise)}
.ds-row{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.ds-label{font-size:13px;color:var(--ardoise);margin:28px 0 12px}
.devnote{background:#FFFBEA;border:1px solid #F0DA8A;padding:20px 24px;font-size:14.5px;color:#5A4600}
.devnote h4{font-size:15px;font-weight:600;margin-bottom:8px;color:#3D2F00}
.devnote ul{padding-left:18px}
.devnote li{margin:3px 0}
.specs{width:100%;border-collapse:collapse;font-size:15px}
.specs th,.specs td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--trait);vertical-align:top}
.specs th{font-weight:600;background:var(--brume)}
.specs td code,.devnote code{font-family:"JetBrains Mono",Menlo,monospace;font-size:13px;background:rgba(2,58,115,.06);padding:1px 5px;border-radius:2px}
.frame-demo{position:relative;border:1px solid var(--trait);overflow:hidden}

/* Sommaire */
.toc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.toc-card{border:1px solid var(--trait);background:#fff;padding:22px 22px 24px;display:flex;flex-direction:column;gap:6px;transition:border-color .2s}
.toc-card:hover{border-color:var(--marine)}
.toc-card .n{font-size:13px;color:var(--ardoise)}
.toc-card b{font-family:var(--serif);font-weight:400;font-size:24px;line-height:1.2}
.toc-card span{font-size:14px;color:var(--ardoise)}


.tbl td.muted{white-space:nowrap}
.panel.static{position:relative;transform:none;z-index:auto;height:auto;box-shadow:0 30px 60px -20px rgba(1,31,64,.35);border:1px solid var(--trait)}
.ds-stage{background:var(--brume);padding:40px;display:flex;gap:40px;align-items:flex-start}
.icon-grid{display:grid;grid-template-columns:repeat(10,1fr);gap:12px}
.icon-grid div{border:1px solid var(--trait);height:92px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;font-size:11.5px;color:var(--ardoise)}
.icon-grid svg{width:24px;height:24px;color:var(--marine)}

/* =========================================================
   V2 : photographies, animations, responsive
   ========================================================= */
:root{--pad:clamp(20px,6.9vw,100px);--ease:cubic-bezier(.2,.7,.2,1)}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* --- Photos --- */
.ph.photo{background:#C9D3DF;background-image:none}
.ph.photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease);will-change:transform}
.ph.photo::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,rgba(1,31,64,0) 55%,rgba(1,31,64,.18))}
.ph.photo .ko-tag{display:none}
.ph.photo.img-ko{background-color:#DDE5EF;background-image:linear-gradient(rgba(2,58,115,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(2,58,115,.07) 1px,transparent 1px);background-size:96px 96px}
.ph.photo.img-ko .ko-tag{display:inline-flex}
.ph.photo.img-ko::after{display:none}
[data-parallax] img{transform:scale(1.18)}
/* zoom lent du bandeau d'accueil */
.hero-img.kb img{animation:kenburns 24s ease-in-out .9s infinite alternate}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.08) translate3d(-1%,-1%,0)}}
.hero-img::after{background:linear-gradient(180deg,rgba(1,31,64,0) 60%,rgba(1,31,64,.28))}

/* --- Micro-interactions --- */
.dom .ph,.news .ph,.exp-row .ph,.gallery .ph{overflow:hidden}
.dom:hover .ph.photo img,.news:hover .ph.photo img,.gallery .ph.photo:hover img{transform:scale(1.05)}
.dom h3,.news h3{transition:color .25s}
.dom:hover h3,.news:hover h3{color:var(--marine)}
.lien{border-bottom:0;background:linear-gradient(currentColor,currentColor) left bottom/100% 1.5px no-repeat;transition:background-size .35s var(--ease)}
.lien:hover{background-size:35% 1.5px}
.lien svg{transition:transform .3s var(--ease)}
.lien:hover svg{transform:translateX(4px)}
.btn{transition:background .2s,color .2s,border-color .2s,transform .2s var(--ease),box-shadow .2s}
.btn:hover{transform:translateY(-1px)}
.btn-devis:hover{box-shadow:0 10px 22px -10px rgba(233,29,28,.7)}
.btn-primaire:hover{box-shadow:0 10px 22px -10px rgba(2,58,115,.7)}
.btn:active{transform:none}
.nav>li>a::before{content:"";position:absolute;left:14px;right:14px;bottom:30px;height:1.5px;background:var(--marine);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav>li>a:hover::before{transform:scaleX(1)}
.nav>li>a.is-active::before{display:none}
.other,.toc-card{transition:border-color .25s,transform .25s var(--ease),box-shadow .25s}
.other:hover,.toc-card:hover{transform:translateY(-3px);box-shadow:0 18px 30px -22px rgba(2,58,115,.45)}
.eng .ic,.presta .ic{transition:transform .3s var(--ease)}
.eng:hover .ic,.presta>div:hover .ic{transform:translateY(-3px)}
.etape .n{transition:background .3s,color .3s}
.etape:hover .n{background:#fff;color:var(--marine)}
.quick{transition:background .2s,transform .2s var(--ease)}
.quick:hover{transform:translateY(-2px)}
.quick .dot{animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(233,29,28,.55)}70%{box-shadow:0 0 0 9px rgba(233,29,28,0)}100%{box-shadow:0 0 0 0 rgba(233,29,28,0)}}

/* --- Apparitions au défilement --- */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--rv-d,0ms)}
.rv.in{opacity:1;transform:none}

/* --- En-tête intelligent --- */
.header{transition:transform .35s var(--ease),box-shadow .25s}
.header.is-scrolled{box-shadow:0 10px 30px -20px rgba(1,31,64,.35)}
.header.is-hidden{transform:translateY(-100%)}

/* --- Transitions de page --- */
@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){animation-duration:.3s}
body{animation:pagein .45s ease both}
@keyframes pagein{from{opacity:0}to{opacity:1}}
body.is-leaving{opacity:0;transition:opacity .25s ease}
@media (prefers-reduced-motion:reduce){
 body,.hero-img.kb img,.quick .dot{animation:none}
 .rv{opacity:1;transform:none;transition:none}
 [data-parallax] img{transform:none}
 *{transition-duration:.01ms!important}
}

/* --- Mention d'illustration (pied de page) --- */
.f-illus{display:flex;gap:10px;align-items:center;padding:20px 0;border-bottom:1px solid var(--trait-sombre);font-size:13.5px;color:rgba(255,255,255,.6)}
.f-illus svg{width:16px;height:16px;flex:none}
.f-illus a{color:#fff;text-decoration:underline;white-space:nowrap}

/* --- Burger & menu plein écran --- */
.burger{display:none;width:46px;height:46px;border:1px solid var(--trait);border-radius:50%;background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer}
.burger span{display:block;width:18px;height:1.6px;background:var(--marine);transition:transform .3s var(--ease),opacity .2s}
body.menu-open .burger span:nth-child(1){transform:translateY(6.6px) rotate(45deg)}
body.menu-open .burger span:nth-child(2){opacity:0}
body.menu-open .burger span:nth-child(3){transform:translateY(-6.6px) rotate(-45deg)}
.mnav{position:fixed;inset:0;top:0;z-index:45;background:#fff;padding-top:126px;overflow:auto;opacity:0;visibility:hidden;transform:translateY(-12px);transition:opacity .3s,transform .35s var(--ease),visibility .3s}
body.menu-open{overflow:hidden}
body.menu-open .mnav{opacity:1;visibility:visible;transform:none}
.mnav-in{padding:8px var(--pad) 48px}
.mnav-list{list-style:none;border-top:1px solid var(--trait)}
.mnav-list>li{border-bottom:1px solid var(--trait)}
.mnav-list>li>a,.mnav-list summary{display:flex;justify-content:space-between;align-items:center;padding:18px 0;font-family:var(--serif);font-size:30px;line-height:1.15;cursor:pointer;list-style:none}
.mnav-list summary::-webkit-details-marker{display:none}
.mnav-list summary .chev{width:16px;height:16px;transition:transform .3s}
.mnav-list details[open] summary .chev{transform:rotate(180deg)}
.mnav-list a.is-active{color:var(--marine)}
.mnav-sub{list-style:none;padding:0 0 18px}
.mnav-sub a{display:flex;gap:12px;align-items:center;padding:10px 0;font-size:17px;color:var(--ardoise)}
.mnav-sub svg{width:20px;height:20px;color:var(--marine)}
.mnav-foot{margin-top:32px;display:flex;flex-direction:column;gap:20px;align-items:flex-start;font-size:15px;color:var(--ardoise)}
.mnav-foot .lang a{padding:4px 10px;border:1px solid var(--trait);border-radius:2px;margin-right:6px}
.mnav-foot .lang a.is-on{background:var(--marine);color:#fff;border-color:var(--marine)}

/* ===================== Responsive ===================== */
@media (max-width:1240px){
 .h-display{font-size:clamp(44px,6.6vw,84px)}
 .h1{font-size:clamp(38px,5vw,64px)}
 .h2{font-size:clamp(32px,3.8vw,48px)}
 .header .wrap{gap:28px}
 .nav>li>a{padding:0 10px}
}
@media (max-width:1100px){
 .nav,.topbar .tb-left{display:none}
 .header .wrap{justify-content:space-between}
 .burger{display:flex}
 .mega{display:none}
 .domaines{grid-template-columns:1fr 1fr}
 .dom{padding:32px 24px 32px 0!important;border-bottom:1px solid var(--trait)}
 .dom:nth-child(2n){padding-left:24px!important;padding-right:0!important;border-right:0}
 .frise{grid-template-columns:repeat(3,1fr);row-gap:48px}
 .frise::before{display:none}.etape .tick{display:none}
 .presta{grid-template-columns:1fr 1fr}
 .presta>div{padding:32px 24px 36px 0!important;border-left:0!important}
 .presta>div:nth-child(2n){padding-left:24px!important;border-left:1px solid var(--trait)!important}
 .kpis{grid-template-columns:1fr 1fr}
 .toc-grid,.icon-grid{grid-template-columns:repeat(3,1fr)}
 .sw{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
 body{font-size:17px}
 .section{padding:88px 0}.section-tight{padding:64px 0}
 .grid,.two,.intro-grid,.sec-head,.hero-row,.eng-grid,.f-top,.exp-row,.legal,.e404,.dom-hero,.cta-band .wrap,.page-head .grid{display:flex;flex-direction:column;align-items:stretch;gap:28px}
 .exp-row .c,.exp-row .ph,.exp-row.rev .c,.exp-row.rev .ph{grid-row:auto}
 .exp-row .ph{height:320px!important;width:100%}
 .exp-row{padding:56px 0}
 .sec-head{margin-bottom:40px;gap:16px}
 .hero{padding-top:48px}
 .hero-row{margin-top:28px;align-items:flex-start}
 .hero-row .ctas{justify-content:flex-start;flex-wrap:wrap}
 .hero-img{height:62vw;min-height:280px}
 .cote .lbl{font-size:12.5px;padding:0 10px}
 .domaines,.presta,.vmv,.valeurs,.news-grid,.other-doms,.ambition,.facts,.eng-list,.form,.kpis,.acols,.sw{grid-template-columns:1fr!important}
 .dom,.dom:nth-child(2n){padding:28px 0!important;border-right:0}
 .presta>div,.presta>div:nth-child(2n){padding:28px 0!important;border-left:0!important}
 .frise{grid-template-columns:1fr;row-gap:32px}
 .etape{display:grid;grid-template-columns:60px 1fr;padding:0}
 .etape .n{margin-bottom:0;grid-row:span 2}
 .valeur,.valeur+.valeur{padding:32px 0;border-left:0;border-bottom:1px solid var(--trait)}
 .valeur .mot{font-size:46px}
 .eng-list{column-gap:0}
 .ambition::before{display:none}.amb{padding:0 0 32px}
 .facts>div,.facts>div+div{padding:18px 0;border-left:0;border-bottom:1px solid var(--trait)}
 .gallery{grid-template-columns:1fr 1fr;grid-template-rows:180px 180px 180px}
 .gallery .ph:first-child{grid-column:span 2;grid-row:auto}
 .org .row{grid-template-columns:1fr 1fr;gap:16px}
 .org .row::before,.org .row .box::before{display:none}
 .org .support{flex-direction:column}
 .cta-band .a{align-items:flex-start}
 .cta-band .wrap{padding-top:72px;padding-bottom:72px}
 .f-col,.f-col.wide{grid-column:auto}
 .f-bottom{flex-direction:column;align-items:flex-start;gap:16px}
 .f-bottom nav{flex-wrap:wrap;gap:12px 20px}
 .f-illus{align-items:flex-start}
 .page-head{padding:48px 0 56px}
 .crumbs{margin-bottom:24px}
 .tabs{overflow-x:auto;scrollbar-width:none}
 .tab{margin-right:24px}
 .form-foot{flex-direction:column;align-items:flex-start;gap:16px}
 .form-foot .btn{width:100%;justify-content:center}
 .form[style*="padding"]{padding:24px!important}
 .file{flex-wrap:wrap}.file .btn{margin-left:0}
 .contact-aside{padding:32px 24px}
 .legal .toc{position:static}
 .e404 .big{font-size:140px}
 .empty{padding:56px 24px}
 .empty .acts,.exp-row .acts{flex-direction:column;align-items:stretch}
 .ph[style*="height:5"],.ph[style*="height:4"]{height:58vw!important;min-height:260px}
 .dom-hero .ph{height:58vw!important}
 .cookie{left:16px;right:16px;bottom:16px;width:auto}
 .cookie .acts{flex-wrap:wrap}
 .quick{right:16px;bottom:16px;padding:0 18px;height:50px;font-size:0;gap:0}
 .quick::after{content:"Contact";font-size:15px;margin-left:10px}
 .panel{width:100%}
 .topbar .tb-right{width:100%;justify-content:space-between}
 .header .wrap{height:72px}
 .header-actions .btn-devis{display:none}
 .mnav{padding-top:110px}
 .toc-grid,.icon-grid{grid-template-columns:1fr 1fr}
 .ts>div{grid-template-columns:1fr;gap:8px}
 .ds-stage{flex-direction:column;padding:20px}
 .panel.static{width:100%!important}
 .admin,.login{grid-template-columns:1fr}
 .side,.login .l{display:none}
 .amain{padding:24px 20px}
 .abar{flex-direction:column;align-items:flex-start;gap:16px}
 .asearch{width:100%}
 .acols>*,.admin .card{overflow-x:auto}
 .admin [style*="grid-template-columns:1.6fr"]{grid-template-columns:1fr!important}
 .article-body{font-size:19px}
 .article-body blockquote{font-size:23px}
 .share{flex-direction:row!important}
 .grid>*,.two>*{max-width:100%}
}
@media (max-width:480px){
 .h-display{font-size:42px}
 .h1{font-size:36px}
 .h2{font-size:30px}
 .lead{font-size:19px}
 .hero-row .ctas .btn{width:100%;justify-content:center}
 .cote{display:none}
 .gallery{grid-template-columns:1fr;grid-template-rows:none}
 .gallery .ph{height:220px}
 .gallery .ph:first-child,.gallery .ph:nth-child(4){grid-column:auto}
 .org .row{grid-template-columns:1fr}
 .toc-grid{grid-template-columns:1fr}
 .icon-grid{grid-template-columns:repeat(3,1fr)}
 .tbl th,.tbl td{padding:12px}
}
@media (max-width:860px){
 [style*="grid-template-columns:repeat(12"]{display:flex!important;flex-direction:column;gap:28px}
 [style*="grid-column"]{grid-column:auto!important}
 [style*="repeat(3,1fr)"],[style*="repeat(4,1fr)"],[style*="1.2fr 1fr"],[style*="grid-template-columns:1fr 1fr"]{grid-template-columns:1fr!important}
 .news-grid[style*="row-gap"]{row-gap:48px!important}
}
[data-tabs]{min-width:0;max-width:100%}
@media (max-width:860px){.sec-head .d[style*="text-align:right"]{text-align:left!important}}
@media (max-width:480px){.hero .anim-img{margin-top:32px}}
body.menu-open .quick{opacity:0;pointer-events:none}
@media (max-width:860px){
 .msg>div,.msg{min-width:0}.msg{flex-wrap:wrap}
 .msg [style*="display:flex"]{flex-wrap:wrap}
 .login .box{width:100%;padding:0 20px}
 .amain{min-width:0;overflow:hidden}
 .amain>[style*="display:flex"]{flex-wrap:wrap}
 .abar>div{flex-wrap:wrap;width:100%}
}