:root{--bg:#0d1014;--panel:#161a20;--paper:#f5f5f3;--paper2:#eceeec;--ink:#15191e;--muted:#636b74;--line:#d8dcdf;--accent:#ed4f09;--accent2:#ff6b24;--max:1260px;--radius:4px;--shadow:0 18px 55px rgba(10,18,28,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;background:var(--paper);color:var(--ink);line-height:1.62;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}.wrap{max-width:var(--max);margin:auto;padding:0 34px}::selection{background:var(--accent);color:#fff}
.topbar{position:sticky;top:0;z-index:100;background:rgba(12,15,19,.96);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}.nav{height:82px;display:flex;align-items:center;gap:26px}.brand-logo{display:flex;align-items:center;min-width:210px}.brand-logo img{width:195px;max-height:66px;object-fit:contain}.menu{margin-left:auto;display:flex;gap:18px;align-items:center}.menu a{font-size:12px;color:#d9dde1;padding:31px 0 27px;position:relative;white-space:nowrap}.menu a:after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:20px;background:var(--accent);transition:.2s}.menu a:hover:after,.menu a.active:after{right:0}.menu a:hover,.menu a.active{color:#fff}.cta,.btn2{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:2px;font-size:12px;text-transform:uppercase;letter-spacing:.07em;font-weight:800}.cta{background:linear-gradient(135deg,var(--accent),#d91e34);color:white;box-shadow:0 8px 24px rgba(237,79,9,.18)}.btn2{border:1px solid rgba(255,255,255,.45);color:#fff}.nav-cta{margin-left:8px;white-space:nowrap}.mobile{display:none;background:none;color:#fff;border:0;font-size:25px}
.hero{position:relative;min-height:690px;color:#fff;display:flex;align-items:center;overflow:hidden;background:#0a0d10}.hero-media{position:absolute;inset:0;z-index:0}.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 48%}.hero:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(6,8,11,.985) 0%,rgba(6,8,11,.9) 37%,rgba(6,8,11,.46) 64%,rgba(6,8,11,.10) 100%)}.hero:after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(0,0,0,.02),rgba(0,0,0,.15))}.hero .wrap{position:relative;z-index:2;width:100%}.hero-copy{max-width:680px;padding:98px 0 90px}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.19em;font-weight:800;color:#d4d9de;margin-bottom:19px}.eyebrow:before{content:"";display:inline-block;width:24px;height:2px;background:var(--accent);vertical-align:middle;margin-right:14px}.hero h1,.page-hero h1{font-size:clamp(48px,5.2vw,78px);line-height:.98;letter-spacing:-.045em;margin:0 0 24px;font-weight:900}.hero p{font-size:18px;max-width:650px;color:#dce1e5}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.trustrow{border-top:1px solid rgba(255,255,255,.2);display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:46px;padding-top:24px}.trustitem{display:flex;align-items:center;gap:12px;font-size:12px;color:#cfd4d9}.trusticon{width:31px;height:31px;border:1px solid rgba(255,255,255,.35);display:grid;place-items:center;font-weight:800;color:#fff}
.section{padding:86px 0}.section.soft{background:var(--paper2)}.section.dark{background:#0c0f13;color:#fff}.section-heading{display:flex;justify-content:space-between;gap:30px;align-items:flex-end;margin-bottom:35px}.section h2,.prose h2{font-size:clamp(30px,3vw,47px);line-height:1.08;letter-spacing:-.035em;margin:0 0 16px}.lead{font-size:19px;color:#535d66}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{background:#fff;border:1px solid #e1e4e6;box-shadow:0 8px 28px rgba(20,27,35,.05);overflow:hidden;transition:.25s transform,.25s box-shadow}.service-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}.service-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.service-card-body{padding:23px}.num{color:var(--accent);font-size:12px;font-weight:900;letter-spacing:.12em}.service-card h3{font-size:22px;line-height:1.08;margin:10px 0}.service-card p{font-size:14px;color:#5f6871}.textlink{color:var(--accent);font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.05em}.textlink:after{content:" →"}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.stat{padding:28px;border-top:3px solid var(--accent);background:#fff}.stat strong{display:block;font-size:34px;letter-spacing:-.04em}.stat span{font-size:13px;color:#606870}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center}.image-panel{min-height:430px;background-size:cover;background-position:center;box-shadow:var(--shadow)}.pillrow{display:flex;gap:8px;flex-wrap:wrap}.pill{border:1px solid #cdd2d6;padding:8px 11px;font-size:12px;background:#fff}.sector-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.sector-card{position:relative;min-height:330px;overflow:hidden;background:#111;color:#fff}.sector-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.3s transform}.sector-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(0,0,0,.82))}.sector-card:hover img{transform:scale(1.035)}.sector-copy{position:absolute;z-index:2;left:18px;right:18px;bottom:15px}.sector-copy h3{margin:0;font-size:20px}.sector-copy p{margin:4px 0;color:#d9dde1;font-size:12px}.material-banner{background:#14181d;color:#fff;padding:82px 0}.material-content{max-width:900px}.material-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:25px}.material-chip{border:1px solid #3c434b;padding:10px 13px;font-size:13px}.quote{font-size:clamp(31px,4vw,58px);line-height:1.06;letter-spacing:-.04em;max-width:1000px;margin:0}
.page-hero{position:relative;color:#fff;min-height:490px;display:flex;align-items:flex-end;padding:115px 0 70px;background-image:linear-gradient(90deg,rgba(7,9,12,.97),rgba(7,9,12,.55) 65%,rgba(7,9,12,.2)),var(--hero);background-size:cover;background-position:center}.page-hero .wrap{width:100%}.page-hero h1{font-size:clamp(46px,5vw,72px);max-width:880px}.page-hero p{max-width:760px;font-size:19px;color:#d8dde2}.prose{max-width:920px}.prose h2{margin-top:48px}.prose p,.prose li{font-size:17px;color:#3e4852}.prose a{color:var(--accent);font-weight:700}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin:35px 0}.feature{background:#fff;border:1px solid #dfe3e5;padding:25px}.feature h3{margin:0 0 8px}.feature p{font-size:14px;margin:0}.visual-band img{width:100%;max-height:560px;object-fit:cover}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:50px}.contact-card{background:#12161b;color:#fff;padding:30px}.contact-card a{color:#fff}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-grid .full{grid-column:1/-1}label{display:block;font-size:12px;font-weight:800;margin-bottom:5px}input,select,textarea{width:100%;padding:13px;border:1px solid #cfd4d8;background:#fff}textarea{min-height:150px}.check{display:flex;gap:9px;align-items:flex-start}.check input{width:auto;margin-top:5px}
.footer{background:#090c10;color:#d8dde1;padding:64px 0 28px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:38px}.footer h4{color:#fff;text-transform:uppercase;font-size:12px;letter-spacing:.09em;margin:0 0 14px}.footer a{display:block;color:#adb5bd;font-size:13px;margin:8px 0}.footer a:hover{color:#fff}.footer p{font-size:13px;color:#aeb5bc}.footer-main-logo{width:245px;max-height:105px;object-fit:contain;object-position:left}.footline{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px;padding-top:20px;border-top:1px solid #252b32;color:#89919a;font-size:12px}.footline>div a{display:inline;margin:0}.swiss-link{display:flex!important;align-items:center;gap:12px!important;background:#000;border:1px solid #2b3138;border-radius:5px;padding:7px 10px!important;margin:0!important}.swiss-link span{color:#aeb6bf;font-size:10px;text-transform:uppercase;letter-spacing:.05em}.swiss-link img{width:125px;max-height:42px;object-fit:contain}.legal{max-width:900px}.legal h1{font-size:42px}.legal h2{margin-top:32px}.legal p,.legal li{color:#46515b}
@media(max-width:1080px){.menu{display:none}.nav-cta{margin-left:auto}.mobile{display:block}.menu.open{position:absolute;top:82px;left:0;right:0;display:flex;flex-direction:column;align-items:stretch;background:#0d1014;padding:10px 25px 24px}.menu.open a{padding:11px 0}.service-grid{grid-template-columns:repeat(2,1fr)}.sector-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.wrap{padding:0 20px}.nav{height:76px}.brand-logo{min-width:0}.brand-logo img{width:158px;max-height:58px}.nav-cta{display:none}.menu.open{top:76px}.hero{min-height:650px}.hero-copy{padding:90px 0 55px}.hero h1{font-size:45px}.hero p{font-size:16px}.hero:before{background:linear-gradient(180deg,rgba(5,7,9,.64),rgba(5,7,9,.86) 48%,rgba(5,7,9,.97))}.trustrow{grid-template-columns:1fr;gap:11px;margin-top:30px}.section{padding:64px 0}.service-grid,.stats,.sector-grid,.split,.feature-grid,.contact-grid,.form-grid,.footer-grid{grid-template-columns:1fr}.section-heading{align-items:flex-start;flex-direction:column}.sector-card{min-height:290px}.page-hero{min-height:430px;padding:95px 0 50px}.page-hero h1{font-size:43px}.footline{align-items:flex-start}.swiss-link{width:100%;justify-content:space-between}.form-grid .full{grid-column:auto}}

/* Footer partenaires */
.footer-partners{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-left:auto}
.partner-logo{display:inline-flex!important;align-items:center;justify-content:center;margin:0!important;border-radius:5px;transition:.2s transform,.2s border-color;min-height:48px}
.partner-logo:hover{transform:translateY(-1px)}
.partner-ceram{background:#000;border:1px solid #2b3138;padding:6px 9px!important}
.partner-ceram img{display:block;width:170px;max-height:40px;object-fit:contain}
.partner-bfci{background:transparent;border:0;padding:0 5px!important}
.partner-bfci img{display:block;width:78px;height:auto;object-fit:contain}
.footer-partners .swiss-link{flex:0 0 auto}
@media(max-width:700px){.footer-partners{width:100%;justify-content:flex-start}.partner-ceram img{width:150px}.partner-bfci img{width:72px}.footer-partners .swiss-link{width:100%;justify-content:space-between}}

/* V10 — design normal conservé, orange MARCEL MONNOT plus présent */
:root{--accent:#f15a24;--accent2:#ff7a33;}
.topbar{border-bottom:2px solid var(--accent);}
.cta{background:var(--accent);box-shadow:0 8px 22px rgba(241,90,36,.20);}
.cta:hover{background:#d94c18;}
.menu a:after{height:3px;}
.hero .eyebrow{color:#f2f4f5;}
.hero .eyebrow:before,.page-hero .eyebrow:before{width:34px;height:3px;}
.trusticon{border-color:rgba(241,90,36,.80);color:#fff;}
.section-heading .eyebrow,.prose .eyebrow{color:#5e666e !important;}
.service-card{border-top:3px solid var(--accent);}
.service-card:hover{box-shadow:0 18px 42px rgba(241,90,36,.12);}
.service-card h3{transition:color .2s;}
.service-card:hover h3{color:var(--accent);}
.num{font-size:13px;}
.stat{border-top:4px solid var(--accent);}
.stat strong{color:var(--accent);}
.textlink{color:var(--accent);}
.pill{border-color:rgba(241,90,36,.42);}
.material-banner{border-top:3px solid var(--accent);border-bottom:3px solid var(--accent);}
.material-chip{border-color:rgba(241,90,36,.58);}
.sector-card{outline:1px solid transparent;transition:.25s outline-color,.25s transform;}
.sector-card:hover{outline-color:var(--accent);}
.sector-copy h3:after{content:' →';color:var(--accent);font-weight:800;}
.feature{border-top:3px solid var(--accent);}
.contact-card{border-top:4px solid var(--accent);}
.page-hero{box-shadow:inset 0 -3px 0 var(--accent);}
.footer{border-top:3px solid var(--accent);}
.footer h4{color:var(--accent);}
.footer a:hover{color:var(--accent);}
.footline{border-top-color:rgba(241,90,36,.35);}
@media(max-width:700px){.topbar{border-bottom-width:2px}.material-banner{border-top-width:2px;border-bottom-width:2px}}


/* V11 — fonds gris inspirés de l'ancien site MARCEL MONNOT */
:root{--paper:#d8dadb;--paper2:#c9ccce;--line:#b9bec1;}
body{background:#d8dadb;}
.section:not(.dark){background:#d8dadb;}
.section.soft{background:#c9ccce;}
.page-hero + .visual-band + .section,.visual-band + .section{background:#d8dadb;}
.service-card,.feature,.stat,.pill{background:#eceeef;border-color:#bec3c6;}
.service-card p,.stat span,.prose p,.prose li,.lead{color:#41484e;}
input,select,textarea{background:#eef0f1;border-color:#b7bdc1;}
.legal p,.legal li{color:#41484e;}

/* V12 — fond plus foncé avec léger aspect métallisé */
:root{--paper:#b6bbbf;--paper2:#a9afb3;--line:#969da2;}
body{
  background-color:#b6bbbf;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,0) 24%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.03) 0 2px, rgba(0,0,0,.015) 2px 6px),
    linear-gradient(180deg, #bcc1c4 0%, #a7adb1 55%, #9ea4a8 100%);
  background-attachment:fixed;
}
.section:not(.dark){
  background-color:#b6bbbf;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,0) 22%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.022) 0 2px, rgba(0,0,0,.012) 2px 6px),
    linear-gradient(180deg, #bcc1c4 0%, #a8aeb2 100%);
}
.section.soft{
  background-color:#a9afb3;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,0) 20%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.02) 0 2px, rgba(0,0,0,.014) 2px 6px),
    linear-gradient(180deg, #b1b7bb 0%, #9da4a8 100%);
}
.page-hero + .visual-band + .section,.visual-band + .section{
  background-color:#b6bbbf;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,0) 22%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.022) 0 2px, rgba(0,0,0,.012) 2px 6px),
    linear-gradient(180deg, #bcc1c4 0%, #a8aeb2 100%);
}
.service-card,.feature,.stat,.pill{background:#e4e7e9;border-color:#b2b8bc;}
input,select,textarea{background:#eceeef;border-color:#aab0b4;}
.section-heading .eyebrow,.prose .eyebrow{color:#515962 !important;}
.prose p,.prose li,.lead,.service-card p,.stat span,.legal p,.legal li{color:#394149;}

/* V13 — fond beaucoup plus foncé avec aspect métallisé plus visible */
:root{--paper:#81888e;--paper2:#747c82;--line:#5f666c;}
body{
  background-color:#81888e;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.18), rgba(255,255,255,0) 18%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.075) 0 2px, rgba(0,0,0,.045) 2px 7px),
    linear-gradient(180deg, #959ca1 0%, #7b8288 46%, #666d73 100%);
  background-attachment:fixed;
}
.section:not(.dark){
  background-color:#81888e;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,0) 18%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 2px, rgba(0,0,0,.04) 2px 7px),
    linear-gradient(180deg, #91989d 0%, #767d83 48%, #676e74 100%);
}
.section.soft{
  background-color:#747c82;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.11), rgba(255,255,255,0) 16%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 2px, rgba(0,0,0,.045) 2px 7px),
    linear-gradient(180deg, #878f95 0%, #70787e 48%, #626a70 100%);
}
.page-hero + .visual-band + .section,.visual-band + .section{
  background-color:#81888e;
  background-image:
    linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,0) 18%),
    repeating-linear-gradient(135deg, rgba(255,255,255,.06) 0 2px, rgba(0,0,0,.04) 2px 7px),
    linear-gradient(180deg, #91989d 0%, #767d83 48%, #676e74 100%);
}
.service-card,.feature,.stat,.pill{background:#d9dde0;border-color:#949ca2;}
input,select,textarea{background:#e2e6e8;border-color:#90989e;}
.section-heading .eyebrow,.prose .eyebrow{color:#303840 !important;}
.prose p,.prose li,.lead,.service-card p,.stat span,.legal p,.legal li{color:#252d35;}


/* V14 — aspect métal brossé inspiré de la référence, stries à 45° */
:root{--paper:#7d848a;--paper2:#6f767c;--line:#565d63;}
body{
  background-color:#7d848a;
  background-image:
    linear-gradient(135deg, rgba(255,255,255,.20) 0%, rgba(255,255,255,.07) 18%, rgba(255,255,255,0) 34%, rgba(0,0,0,.06) 56%, rgba(255,255,255,.08) 76%, rgba(0,0,0,.15) 100%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.09) 0 1px, rgba(255,255,255,.03) 1px 3px, rgba(0,0,0,.035) 3px 5px, rgba(255,255,255,.02) 5px 7px, rgba(0,0,0,.02) 7px 10px),
    linear-gradient(135deg, #93999e 0%, #7f868c 28%, #6f767c 58%, #858c92 78%, #72797f 100%);
  background-attachment: fixed;
}
.section:not(.dark){
  background-color:#7d848a;
  background-image:
    linear-gradient(135deg, rgba(255,255,255,.14) 0%, rgba(255,255,255,.05) 18%, rgba(255,255,255,0) 35%, rgba(0,0,0,.05) 58%, rgba(255,255,255,.05) 76%, rgba(0,0,0,.10) 100%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.08) 0 1px, rgba(255,255,255,.03) 1px 3px, rgba(0,0,0,.03) 3px 5px, rgba(255,255,255,.015) 5px 7px, rgba(0,0,0,.02) 7px 10px),
    linear-gradient(135deg, #91989d 0%, #7a8187 30%, #6b7278 65%, #7b8288 100%);
}
.section.soft{
  background-color:#6f767c;
  background-image:
    linear-gradient(135deg, rgba(255,255,255,.12) 0%, rgba(255,255,255,.04) 18%, rgba(255,255,255,0) 35%, rgba(0,0,0,.06) 60%, rgba(255,255,255,.04) 78%, rgba(0,0,0,.12) 100%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.07) 0 1px, rgba(255,255,255,.025) 1px 3px, rgba(0,0,0,.035) 3px 5px, rgba(255,255,255,.015) 5px 7px, rgba(0,0,0,.025) 7px 10px),
    linear-gradient(135deg, #878e94 0%, #6f767c 35%, #61686e 70%, #757c82 100%);
}
.page-hero + .visual-band + .section,.visual-band + .section{
  background-color:#7d848a;
  background-image:
    linear-gradient(135deg, rgba(255,255,255,.14) 0%, rgba(255,255,255,.05) 18%, rgba(255,255,255,0) 35%, rgba(0,0,0,.05) 58%, rgba(255,255,255,.05) 76%, rgba(0,0,0,.10) 100%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.08) 0 1px, rgba(255,255,255,.03) 1px 3px, rgba(0,0,0,.03) 3px 5px, rgba(255,255,255,.015) 5px 7px, rgba(0,0,0,.02) 7px 10px),
    linear-gradient(135deg, #91989d 0%, #7a8187 30%, #6b7278 65%, #7b8288 100%);
}
.service-card,.feature,.stat,.pill{background:#d7dbde;border-color:#8b9298;box-shadow:0 10px 24px rgba(0,0,0,.08)}
input,select,textarea{background:#e0e4e6;border-color:#878e94}
.section-heading .eyebrow,.prose .eyebrow{color:#2d353c !important}
.prose p,.prose li,.lead,.service-card p,.stat span,.legal p,.legal li{color:#222a31}


/* V15 — fond du site aligné sur le mockup acier brossé validé */
:root{
  --paper:#6e7479;
  --paper2:#63696f;
  --line:#4c5258;
}
body{
  background-color:#6c7278;
  background-image:
    radial-gradient(circle at 58% 20%, rgba(255,255,255,.16) 0%, rgba(255,255,255,.08) 14%, rgba(255,255,255,0) 34%),
    linear-gradient(135deg, rgba(255,255,255,.10) 0%, rgba(255,255,255,.04) 12%, rgba(0,0,0,.02) 32%, rgba(255,255,255,.03) 52%, rgba(0,0,0,.08) 74%, rgba(0,0,0,.14) 100%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.10) 0 1px, rgba(255,255,255,.03) 1px 3px, rgba(0,0,0,.04) 3px 5px, rgba(255,255,255,.02) 5px 7px, rgba(0,0,0,.03) 7px 10px),
    linear-gradient(135deg, #7e858a 0%, #6d7479 28%, #5e646a 58%, #737a80 82%, #646b70 100%);
  background-attachment: fixed;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background-color:#6e7479;
  background-image:
    radial-gradient(circle at 55% 15%, rgba(255,255,255,.13) 0%, rgba(255,255,255,.06) 12%, rgba(255,255,255,0) 32%),
    linear-gradient(135deg, rgba(255,255,255,.08) 0%, rgba(255,255,255,.03) 14%, rgba(0,0,0,.02) 36%, rgba(255,255,255,.025) 55%, rgba(0,0,0,.07) 76%, rgba(0,0,0,.11) 100%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.085) 0 1px, rgba(255,255,255,.03) 1px 3px, rgba(0,0,0,.035) 3px 5px, rgba(255,255,255,.018) 5px 7px, rgba(0,0,0,.028) 7px 10px),
    linear-gradient(135deg, #80878c 0%, #6f767b 28%, #60676d 62%, #71787e 100%);
}
.section.soft{
  background-color:#63696f;
  background-image:
    radial-gradient(circle at 55% 15%, rgba(255,255,255,.11) 0%, rgba(255,255,255,.05) 12%, rgba(255,255,255,0) 30%),
    linear-gradient(135deg, rgba(255,255,255,.07) 0%, rgba(255,255,255,.025) 14%, rgba(0,0,0,.03) 38%, rgba(255,255,255,.02) 56%, rgba(0,0,0,.08) 78%, rgba(0,0,0,.13) 100%),
    repeating-linear-gradient(45deg, rgba(255,255,255,.075) 0 1px, rgba(255,255,255,.025) 1px 3px, rgba(0,0,0,.04) 3px 5px, rgba(255,255,255,.015) 5px 7px, rgba(0,0,0,.03) 7px 10px),
    linear-gradient(135deg, #747b81 0%, #656c72 32%, #575e64 68%, #6a7177 100%);
}
.service-card,.feature,.stat,.pill{
  background:#d4d8db;
  border-color:#82898f;
  box-shadow:0 12px 28px rgba(0,0,0,.10);
}
input,select,textarea{background:#dde1e3;border-color:#80878d;}
.section-heading .eyebrow,.prose .eyebrow{color:#272f36 !important;}
.prose p,.prose li,.lead,.service-card p,.stat span,.legal p,.legal li{color:#1f2730;}


/* V16 — vrai fond acier brossé sombre, stries à 45°, cohérent sur tout le site */
:root{
  --paper:#6f757a;
  --paper2:#61686d;
  --line:#4e555b;
}
body{
  background:#5c6368 url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background:
    linear-gradient(rgba(110,117,122,.10), rgba(110,117,122,.10)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.soft{
  background:
    linear-gradient(rgba(93,100,106,.18), rgba(93,100,106,.18)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.alt{
  background:
    linear-gradient(rgba(122,128,133,.08), rgba(122,128,133,.08)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.service-card,.feature,.stat,.pill{
  background:#d8dcdf;
  border-color:#858c92;
  box-shadow:0 14px 28px rgba(0,0,0,.12);
}
input,select,textarea{background:#e2e5e7;border-color:#858c92;}
.section-heading .eyebrow,.prose .eyebrow{color:#272f36 !important;}
.prose p,.prose li,.lead,.service-card p,.stat span,.legal p,.legal li{color:#202831;}


/* V16.1 — variante beaucoup plus foncée */
:root{
  --paper:#565d63;
  --paper2:#4a5157;
  --line:#363c42;
}
body{
  background:#14191f url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background:
    linear-gradient(rgba(82,88,94,.16), rgba(82,88,94,.16)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.soft{
  background:
    linear-gradient(rgba(64,70,76,.24), rgba(64,70,76,.24)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.alt{
  background:
    linear-gradient(rgba(92,98,104,.12), rgba(92,98,104,.12)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.service-card,.feature,.stat,.pill{
  background:#cfd3d6;
  border-color:#757c82;
  box-shadow:0 14px 28px rgba(0,0,0,.16);
}
input,select,textarea{background:#d9dddf;border-color:#747b81;}


/* V16.2 — variante presque noire */
:root{
  --paper:#41484e;
  --paper2:#373e44;
  --line:#262c32;
}
body{
  background:#0b0f14 url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background:
    linear-gradient(rgba(61,67,73,.22), rgba(61,67,73,.22)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.soft{
  background:
    linear-gradient(rgba(44,50,56,.32), rgba(44,50,56,.32)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.alt{
  background:
    linear-gradient(rgba(72,78,84,.16), rgba(72,78,84,.16)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.service-card,.feature,.stat,.pill{
  background:#c8cdd1;
  border-color:#686f75;
  box-shadow:0 14px 28px rgba(0,0,0,.20);
}
input,select,textarea{background:#d4d8db;border-color:#696f75;}


/* V16.3 — variante complètement noire */
:root{
  --paper:#2e3439;
  --paper2:#262c31;
  --line:#1b2025;
}
body{
  background:#010203 url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background:
    linear-gradient(rgba(32,37,42,.34), rgba(32,37,42,.34)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.soft{
  background:
    linear-gradient(rgba(24,28,32,.46), rgba(24,28,32,.46)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.alt{
  background:
    linear-gradient(rgba(40,45,50,.28), rgba(40,45,50,.28)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.service-card,.feature,.stat,.pill{
  background:#c3c8cc;
  border-color:#5c6368;
  box-shadow:0 16px 30px rgba(0,0,0,.24);
}
input,select,textarea{background:#d0d5d8;border-color:#5d6469;}


/* V16.4 — aspect métallisé sombre sans effet de lignes parallèles */
:root{
  --paper:#2d3338;
  --paper2:#23292e;
  --line:#171c21;
}
body{
  background:#030506 url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background:
    linear-gradient(rgba(34,39,44,.26), rgba(34,39,44,.26)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.soft{
  background:
    linear-gradient(rgba(24,28,33,.38), rgba(24,28,33,.38)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.alt{
  background:
    linear-gradient(rgba(45,51,57,.22), rgba(45,51,57,.22)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.service-card,.feature,.stat,.pill{
  background:#c2c7ca;
  border-color:#575e64;
  box-shadow:0 16px 30px rgba(0,0,0,.22);
}
input,select,textarea{background:#d0d4d7;border-color:#5a6167;}


/* V16.5 — fond strié métallique, sans moucheté */
:root{
  --paper:#2b3136;
  --paper2:#22282d;
  --line:#171c20;
}
body{
  background:#030506 url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background:
    linear-gradient(rgba(32,37,42,.26), rgba(32,37,42,.26)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.soft{
  background:
    linear-gradient(rgba(23,28,32,.38), rgba(23,28,32,.38)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.section.alt{
  background:
    linear-gradient(rgba(40,46,51,.20), rgba(40,46,51,.20)),
    url('assets/brushed-metal-bg-v16.svg') center center / cover fixed no-repeat;
}
.service-card,.feature,.stat,.pill{
  background:#c3c8cc;
  border-color:#586066;
  box-shadow:0 16px 30px rgba(0,0,0,.22);
}
input,select,textarea{background:#d0d4d7;border-color:#5a6167;}


/* V16.6 — utilisation du visuel validé pour un vrai aspect brossé */
:root{
  --paper:#2b3136;
  --paper2:#22282d;
  --line:#171c20;
}
body{
  background:
    linear-gradient(rgba(8,10,12,.18), rgba(8,10,12,.18)),
    url('assets/brushed-metal-bg-v16-real.png') center center / cover fixed no-repeat;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background:
    linear-gradient(rgba(34,39,44,.22), rgba(34,39,44,.22)),
    url('assets/brushed-metal-bg-v16-real.png') center center / cover fixed no-repeat;
}
.section.soft{
  background:
    linear-gradient(rgba(23,28,32,.34), rgba(23,28,32,.34)),
    url('assets/brushed-metal-bg-v16-real.png') center center / cover fixed no-repeat;
}
.section.alt{
  background:
    linear-gradient(rgba(40,46,51,.18), rgba(40,46,51,.18)),
    url('assets/brushed-metal-bg-v16-real.png') center center / cover fixed no-repeat;
}
.service-card,.feature,.stat,.pill{
  background:#c3c8cc;
  border-color:#586066;
  box-shadow:0 16px 30px rgba(0,0,0,.22);
}
input,select,textarea{background:#d0d4d7;border-color:#5a6167;}


/* V16.7 — fond avec texture brossée propre extraite du visuel validé */
:root{
  --paper:#2b3136;
  --paper2:#22282d;
  --line:#171c20;
}
body{
  background:
    linear-gradient(rgba(8,10,12,.18), rgba(8,10,12,.18)),
    url('assets/brushed-metal-bg-clean-v16.png') center center / cover fixed no-repeat;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background:
    linear-gradient(rgba(34,39,44,.22), rgba(34,39,44,.22)),
    url('assets/brushed-metal-bg-clean-v16.png') center center / cover fixed no-repeat;
}
.section.soft{
  background:
    linear-gradient(rgba(23,28,32,.34), rgba(23,28,32,.34)),
    url('assets/brushed-metal-bg-clean-v16.png') center center / cover fixed no-repeat;
}
.section.alt{
  background:
    linear-gradient(rgba(40,46,51,.18), rgba(40,46,51,.18)),
    url('assets/brushed-metal-bg-clean-v16.png') center center / cover fixed no-repeat;
}
.service-card,.feature,.stat,.pill{
  background:#c3c8cc;
  border-color:#586066;
  box-shadow:0 16px 30px rgba(0,0,0,.22);
}
input,select,textarea{background:#d0d4d7;border-color:#5a6167;}

/* V16.9 — même texture propre V16.7, seulement éclaircie et affinée */
body{
  background:
    linear-gradient(rgba(8,10,12,.08), rgba(8,10,12,.08)),
    url('assets/brushed-metal-bg-clean-v16-light-fine-v2.png') center center / cover fixed no-repeat;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section{
  background:
    linear-gradient(rgba(56,62,68,.12), rgba(56,62,68,.12)),
    url('assets/brushed-metal-bg-clean-v16-light-fine-v2.png') center center / cover fixed no-repeat;
}
.section.soft{
  background:
    linear-gradient(rgba(42,48,53,.16), rgba(42,48,53,.16)),
    url('assets/brushed-metal-bg-clean-v16-light-fine-v2.png') center center / cover fixed no-repeat;
}
.section.alt{
  background:
    linear-gradient(rgba(72,78,83,.08), rgba(72,78,83,.08)),
    url('assets/brushed-metal-bg-clean-v16-light-fine-v2.png') center center / cover fixed no-repeat;
}

/* V17 — fond gris uni, sans texture ni effet métallisé */
:root{
  --paper:#70757a;
  --paper2:#64696e;
  --line:#565d62;
}
body{
  background:#70757a !important;
  background-image:none !important;
}
.section:not(.dark),
.page-hero + .visual-band + .section,
.visual-band + .section,
.section.alt{
  background:#70757a !important;
  background-image:none !important;
}
.section.soft{
  background:#64696e !important;
  background-image:none !important;
}
.service-card,.feature,.stat,.pill{
  background:#d7dbde;
  border-color:#8b9297;
  box-shadow:0 12px 26px rgba(0,0,0,.12);
}
input,select,textarea{
  background:#e0e3e5;
  border-color:#858c91;
}
.section-heading .eyebrow,.prose .eyebrow{color:#282f35 !important;}
.prose p,.prose li,.lead,.service-card p,.stat span,.legal p,.legal li{color:#20272d;}

/* V18 — six secteurs sur la page d’accueil */
body[data-page="index"] .sector-grid{grid-template-columns:repeat(3,1fr)}
@media(max-width:1080px){body[data-page="index"] .sector-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){body[data-page="index"] .sector-grid{grid-template-columns:1fr}}