@font-face{font-family:'Spectral';font-weight:400;font-display:swap;src:url(/fonts/spectral-latin-400-normal.woff2) format('woff2');}
@font-face{font-family:'Spectral';font-weight:500;font-display:swap;src:url(/fonts/spectral-latin-500-normal.woff2) format('woff2');}
@font-face{font-family:'Spectral';font-weight:600;font-display:swap;src:url(/fonts/spectral-latin-600-normal.woff2) format('woff2');}
@font-face{font-family:'Spectral';font-weight:700;font-display:swap;src:url(/fonts/spectral-latin-700-normal.woff2) format('woff2');}
@font-face{font-family:'Work Sans';font-weight:400;font-display:swap;src:url(/fonts/work-sans-latin-400-normal.woff2) format('woff2');}
@font-face{font-family:'Work Sans';font-weight:500;font-display:swap;src:url(/fonts/work-sans-latin-500-normal.woff2) format('woff2');}
@font-face{font-family:'Work Sans';font-weight:600;font-display:swap;src:url(/fonts/work-sans-latin-600-normal.woff2) format('woff2');}

:root{
  --navy:#0F2340; --navy-deep:#081426;
  --gold:#B08A2E; --gold-bright:#D4AF37; --gold-text:#85651C;
  --paper:#FFFFFF; --stone:#F3F2EF;
  --ink:#0F2340; --ink-soft:#4F5B70; --hair:#DEDFDA;
  --radius:3px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-padding-top:96px;-webkit-text-size-adjust:100%;}
body{margin:0;font-family:'Work Sans','Segoe UI',Arial,sans-serif;font-size:1.02rem;line-height:1.65;color:var(--ink);background:var(--paper);}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;}
h1,h2,h3{font-family:'Spectral',Georgia,serif;font-weight:600;line-height:1.15;margin:0 0 .5em;color:var(--navy);letter-spacing:-.005em;}
h1{font-size:clamp(2.3rem,5.2vw,4rem);}
h2{font-size:clamp(1.7rem,3.2vw,2.45rem);}
h3{font-size:1.35rem;}
p{margin:0 0 1em;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
.lede{font-size:1.14rem;color:var(--ink-soft);max-width:60ch;}
.skip{position:absolute;left:-9999px;top:0;}
.skip:focus{left:16px;top:12px;z-index:100;background:#fff;padding:8px 12px;}
:focus-visible{outline:2px solid var(--gold-bright);outline-offset:2px;}

/* buttons & links */
.btn{display:inline-block;font-family:inherit;font-size:.95rem;font-weight:600;text-decoration:none;padding:14px 26px;border-radius:var(--radius);border:1px solid transparent;cursor:pointer;transition:background .15s,color .15s;}
.btn-gold{background:var(--gold);color:var(--navy-deep);border-color:var(--gold);}
.btn-gold:hover{background:var(--gold-bright);border-color:var(--gold-bright);}
.btn-line{background:transparent;color:var(--navy);border-color:var(--navy);}
.btn-line:hover{background:var(--navy);color:#fff;}
.text-link{color:var(--gold-text);font-weight:600;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;}
.text-link:hover{color:var(--navy);}

/* header */
.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--hair);}
.headbar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px;}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;flex:none;}
.brand svg{width:36px;height:36px;flex:none;}
.brand-word{display:flex;flex-direction:column;line-height:1;}
.bw-main{font-family:'Spectral',Georgia,serif;font-weight:700;font-size:1.4rem;color:var(--navy);}
.bw-gold{color:var(--gold);}
.bw-sub{font-weight:600;font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;color:var(--gold-text);margin-top:4px;}
.primary{display:flex;align-items:center;gap:28px;}
.primary > a,.nav-drop > button{font:inherit;font-size:.95rem;color:var(--ink);text-decoration:none;background:none;border:0;padding:6px 0;cursor:pointer;border-bottom:1px solid transparent;white-space:nowrap;}
.primary > a:hover,.primary > a[aria-current="page"],.nav-drop > button:hover{border-bottom-color:var(--gold);}
.primary .btn{border-bottom:1px solid var(--gold);padding:12px 20px;}
.nav-drop{position:relative;}
.nav-drop > button::after{content:"";display:inline-block;width:6px;height:6px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin:0 0 3px 9px;}
.drop-panel{position:absolute;top:calc(100% + 14px);left:-20px;min-width:300px;background:#fff;border:1px solid var(--hair);box-shadow:0 18px 40px rgba(8,20,38,.12);padding:10px;display:none;}
.nav-drop.open .drop-panel{display:block;}
.drop-panel a{display:block;padding:10px 12px;text-decoration:none;font-size:.95rem;border-radius:2px;}
.drop-panel a:hover{background:var(--stone);}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--navy);border-radius:var(--radius);background:none;color:var(--navy);cursor:pointer;align-items:center;justify-content:center;}
.menu-btn svg{width:20px;height:20px;}
@media (max-width:980px){
  .menu-btn{display:inline-flex;}
  .primary{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--hair);flex-direction:column;align-items:stretch;gap:0;padding:8px 24px 24px;max-height:calc(100vh - 78px);overflow:auto;}
  .primary.open{display:flex;}
  .primary > a,.nav-drop > button{padding:14px 0;border-bottom:1px solid var(--hair);width:100%;text-align:left;}
  .drop-panel{position:static;display:block;border:0;box-shadow:none;padding:0 0 8px 12px;min-width:0;}
  .drop-panel a{padding:9px 0;}
  .nav-drop > button::after{display:none;}
  .primary .btn{margin-top:18px;text-align:center;}
}

/* hero */
.hero{background:var(--navy);color:#fff;position:relative;overflow:hidden;}
.hero .wrap{padding-top:96px;padding-bottom:40px;position:relative;z-index:1;}
.hero h1{color:#fff;max-width:15ch;}
.hero .lede{color:#D2D7E0;max-width:54ch;}
.hero-ctas{margin-top:32px;display:flex;gap:14px;flex-wrap:wrap;}
.elevation{display:block;width:100%;height:auto;margin-top:24px;}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:48px 48px;}

/* sections */
section{padding:96px 0;}
.band-stone{background:var(--stone);}
.section-head{max-width:720px;margin-bottom:48px;}

/* chain (value chain = real sequence) */
.chain{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);border-top:2px solid var(--navy);}
.chain li{padding:22px 20px 8px 0;position:relative;}
.chain li::before{content:"";position:absolute;top:-7px;left:0;width:12px;height:12px;background:var(--gold);border-radius:50%;}
.chain .step{font-family:'Spectral',serif;font-size:1rem;color:var(--gold-text);display:block;margin-bottom:6px;}
.chain h3{font-size:1.2rem;margin-bottom:6px;}
.chain p{font-size:.94rem;color:var(--ink-soft);margin:0 0 8px;}
.chain a{font-size:.9rem;}
@media (max-width:900px){.chain{grid-template-columns:1fr;border-top:0;border-left:2px solid var(--navy);padding-left:22px;}.chain li{padding:0 0 26px;}.chain li::before{left:-29px;top:6px;}}

/* métiers list */
.metiers{border-top:1px solid var(--hair);}
.metier-row{display:grid;grid-template-columns:64px 1.1fr 1.6fr auto;gap:28px;align-items:center;padding:28px 0;border-bottom:1px solid var(--hair);text-decoration:none;}
.metier-row svg{width:52px;height:52px;color:var(--navy);}
.metier-row h3{margin:0;font-size:1.45rem;}
.metier-row p{margin:0;color:var(--ink-soft);}
.metier-row .go{font-weight:600;color:var(--gold-text);white-space:nowrap;}
.metier-row:hover h3{color:var(--gold-text);}
@media (max-width:820px){.metier-row{grid-template-columns:48px 1fr;gap:6px 18px;}.metier-row svg{width:40px;height:40px;grid-row:span 3;align-self:start;}}

/* audiences */
.audiences{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--hair);}
.audiences div{padding:26px 26px 10px 0;}
.audiences div + div{padding-left:26px;border-left:1px solid var(--hair);}
.audiences h3{font-size:1.2rem;}
.audiences p{color:var(--ink-soft);font-size:.96rem;}
@media (max-width:900px){.audiences{grid-template-columns:1fr 1fr;}.audiences div:nth-child(3){border-left:0;padding-left:0;}}
@media (max-width:560px){.audiences{grid-template-columns:1fr;}.audiences div + div{border-left:0;padding-left:0;border-top:1px solid var(--hair);}}

/* commitments */
.commit{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start;}
.commit dl{margin:0;}
.commit dt{font-family:'Spectral',serif;font-weight:600;font-size:1.25rem;color:var(--navy);}
.commit dd{margin:4px 0 22px;color:var(--ink-soft);}
@media (max-width:860px){.commit{grid-template-columns:1fr;gap:24px;}}

/* group band */
.group-band{background:var(--navy-deep);color:#D2D7E0;padding:72px 0;}
.group-band .wrap{display:grid;grid-template-columns:auto 1fr auto;gap:40px;align-items:center;}
.group-band img{width:96px;height:96px;}
.group-band h2{color:#fff;font-size:1.8rem;}
.group-band p{margin:0;max-width:60ch;}
.group-band .btn-line{color:#fff;border-color:rgba(255,255,255,.5);}
.group-band .btn-line:hover{background:#fff;color:var(--navy);}
@media (max-width:820px){.group-band .wrap{grid-template-columns:1fr;gap:20px;}}

/* page head */
.page-head{background:var(--stone);padding:64px 0 56px;border-bottom:1px solid var(--hair);}
.breadcrumb{font-size:.88rem;color:var(--ink-soft);margin-bottom:18px;}
.breadcrumb a{text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}
.page-head h1{font-size:clamp(2.1rem,4.4vw,3.2rem);max-width:20ch;}
.page-head .head-grid{display:grid;grid-template-columns:1fr 200px;gap:48px;align-items:end;}
.page-head .head-grid svg{width:100%;height:auto;color:var(--navy);}
@media (max-width:760px){.page-head .head-grid{grid-template-columns:1fr;}.page-head .head-grid svg{display:none;}}

/* service blocks on métier pages */
.services{display:grid;grid-template-columns:260px 1fr;gap:64px;}
.services aside{position:sticky;top:110px;align-self:start;font-size:.95rem;}
.services aside h2{font-size:1.1rem;font-family:'Work Sans',sans-serif;font-weight:600;color:var(--ink-soft);}
.services aside ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--hair);}
.services aside li a{display:block;padding:7px 0 7px 16px;text-decoration:none;color:var(--ink-soft);}
.services aside li a:hover{color:var(--navy);}
.svc{padding:0 0 40px;margin-bottom:40px;border-bottom:1px solid var(--hair);max-width:68ch;}
.svc:last-child{border-bottom:0;margin-bottom:0;}
.svc h2{font-size:1.7rem;}
.svc ul{padding-left:1.1em;color:var(--ink-soft);}
.svc li{margin-bottom:6px;}
.svc li::marker{color:var(--gold);}
@media (max-width:860px){.services{grid-template-columns:1fr;gap:24px;}.services aside{position:static;}}
.related{display:flex;flex-wrap:wrap;gap:12px;}
.related a{padding:12px 18px;border:1px solid var(--hair);border-radius:var(--radius);text-decoration:none;background:#fff;}
.related a:hover{border-color:var(--navy);}

/* CTA band */
.cta-band{background:var(--navy);color:#fff;padding:80px 0;}
.cta-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;}
.cta-band h2{color:#fff;margin:0 0 8px;}
.cta-band p{color:#D2D7E0;margin:0;max-width:56ch;}

/* contact */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;}
.contact-meta dt{font-weight:600;margin-top:18px;}
.contact-meta dd{margin:2px 0 0;color:var(--ink-soft);}
.contact-meta a{color:var(--gold-text);}
form.devis{display:grid;gap:18px;}
.field label{display:block;font-size:.9rem;font-weight:600;margin-bottom:6px;}
.field input,.field select,.field textarea{width:100%;font:inherit;font-size:1rem;color:var(--ink);background:#fff;border:1px solid #B9BCC4;border-radius:var(--radius);padding:12px 14px;}
.field textarea{min-height:150px;resize:vertical;}
.field input:user-invalid,.field textarea:user-invalid{border-color:#B3261E;}
.form-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-note{font-size:.88rem;color:var(--ink-soft);margin:0;}
.form-msg{display:none;font-size:.95rem;margin:0;}
.form-msg.ok{display:block;color:#1E6B3A;}
.form-msg.err{display:block;color:#B3261E;}
.hp{position:absolute!important;left:-9999px!important;}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr;gap:40px;}}
@media (max-width:520px){.form-grid-2{grid-template-columns:1fr;}}

/* legal */
.legal{max-width:780px;}
.legal h2{font-size:1.45rem;margin-top:36px;}
.legal p,.legal li{color:var(--ink-soft);}

/* footer */
.site-footer{background:var(--navy-deep);color:#AEB5C2;padding:64px 0 28px;font-size:.95rem;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.12);}
.site-footer h2{font-family:'Work Sans',sans-serif;font-size:.95rem;font-weight:600;color:#fff;margin-bottom:14px;}
.site-footer ul{list-style:none;margin:0;padding:0;}
.site-footer li{margin-bottom:8px;}
.site-footer a{text-decoration:none;color:#D2D7E0;}
.site-footer a:hover{color:var(--gold-bright);}
.site-footer .bw-main{color:#fff;}
.site-footer .bw-sub{color:var(--gold-bright);}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:22px;font-size:.88rem;}
.foot-bottom nav{display:flex;gap:20px;flex-wrap:wrap;}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr;gap:32px;}}

/* cookie bar (shown only when analytics is configured) */
.cookie-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:60;max-width:720px;margin:0 auto;background:#fff;border:1px solid var(--hair);box-shadow:0 12px 36px rgba(8,20,38,.18);border-radius:var(--radius);padding:18px 20px;display:flex;gap:18px;align-items:center;flex-wrap:wrap;font-size:.92rem;}
.cookie-bar p{margin:0;flex:1 1 280px;}
.cookie-bar .actions{display:flex;gap:10px;}
.cookie-bar .btn{padding:10px 18px;}

/* 404 */
.nf{min-height:60vh;display:flex;align-items:center;}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important;}}
@media (max-width:560px){.wrap{padding:0 20px;}section{padding:72px 0;}.hero .wrap{padding-top:64px;}}
.primary > a.btn-gold{background:var(--gold);color:var(--navy-deep);border:1px solid var(--gold);padding:12px 20px;}
.primary > a.btn-gold:hover{background:var(--gold-bright);border-color:var(--gold-bright);}
.chain li{display:flex;flex-direction:column;}
.chain li a{margin-top:auto;align-self:flex-start;}
.elevation{margin-top:8px;}
.hero .wrap{padding-bottom:16px;}
@media (min-width:981px){.hero h1{max-width:17ch;}}
.head-tools{display:flex;align-items:center;gap:14px;order:3;}
.lang-switch{font-size:.85rem;font-weight:600;letter-spacing:.04em;text-decoration:none;color:var(--navy);border:1px solid var(--hair);border-radius:var(--radius);padding:7px 10px;line-height:1;}
.lang-switch:hover{border-color:var(--navy);}
.primary{order:2;margin-left:auto;}
@media (max-width:980px){.head-tools{margin-left:auto;}}