:root{--ink:#171914;--muted:#667065;--paper:#fff;--soft:#f4f4f0;--accent:#56891f;--accent-2:#8db83d;--line:rgba(23,25,20,.14);--radius:20px;--shadow:0 20px 60px rgba(16,24,16,.12);--display:Fraunces,Georgia,serif;--body:Inter,Arial,sans-serif;--container:1180px}
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strong{font-size:16px;margin-top:4px;overflow-wrap:anywhere}.form-heading{display:flex;gap:20px;align-items:start;margin-bottom:35px}.form-heading>span{display:grid;place-items:center;width:44px;height:44px;background:var(--accent);border-radius:50%;color:#fff;font-weight:800}.form-heading h2{font-size:40px;margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid label{font-size:12px;font-weight:700}.form-grid input,.form-grid select,.form-grid textarea{width:100%;display:block;margin-top:8px;padding:14px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink)}.form-full{grid-column:1/-1}.checkbox{display:flex;gap:10px;align-items:start;font-weight:400!important}.checkbox input{width:auto;margin:4px 0 0}.form-status{font-size:13px;color:var(--accent);margin:12px 0 0}.brand-showcase{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center}.brand-stage{min-height:500px;display:grid;place-items:center;align-content:center;padding:50px;background:var(--soft);border-radius:var(--radius)}.brand-stage>p{margin:25px 0 0;color:var(--accent);font-size:11px;text-transform:uppercase;letter-spacing:.15em;font-weight:800}.brand-showcase dl{margin-top:35px;border-top:1px solid var(--line)}.brand-showcase dt{padding:16px 0 0;font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted)}.brand-showcase dd{margin:4px 0 0;padding:0 0 16px;border-bottom:1px solid var(--line);font-weight:700}.swatches{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.swatches div{display:flex;flex-direction:column}.swatches span{height:170px;background:var(--swatch);border:1px solid var(--line);border-radius:var(--radius)}.swatches strong{margin-top:15px}.swatches small{color:var(--muted)}.ui-samples{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.sample-card{padding:34px;border:1px solid var(--line);border-radius:var(--radius)}.sample-card>small{display:block;color:var(--accent);text-transform:uppercase;letter-spacing:.1em;margin-bottom:30px}.sample-card>div{display:flex;gap:10px;flex-wrap:wrap}.sample-card h3{font-size:30px}.sample-card p{color:var(--muted)}.sample-stat{display:block;font:700 56px var(--display);color:var(--accent)}.prose{max-width:820px;margin-inline:auto}.prose h2{font-size:30px;margin-top:50px}.prose p{color:var(--muted)}.prose a{color:var(--accent);text-decoration:underline}.site-footer{background:var(--ink);color:#fff}.footer-main{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:70px;padding:75px 0}.footer-brand{display:flex;flex-direction:column;align-items:flex-start}.footer-brand .brand-image{filter:drop-shadow(0 0 16px rgba(255,255,255,.7));background:#fff;border-radius:8px;padding:4px}.footer-brand p{color:rgba(255,255,255,.6);max-width:330px;margin:24px 0}.footer-brand>a{font-weight:700;margin:2px 0}.footer-main h2{font:800 11px var(--body);text-transform:uppercase;letter-spacing:.12em;color:var(--accent-2);margin-bottom:22px}.footer-main>div:not(:first-child){display:flex;flex-direction:column;gap:10px}.footer-main>div:not(:first-child) a{color:rgba(255,255,255,.7);font-size:13px}.footer-main a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);font-size:10px;color:rgba(255,255,255,.5)}.wordmark{display:flex;align-items:center;gap:12px}.wordmark-ap{display:grid;place-items:center;width:53px;height:53px;background:var(--ink);color:var(--accent-2);font:800 23px var(--body);border-radius:50%}.wordmark>span:last-child{display:flex;flex-direction:column;line-height:1.05;text-transform:uppercase}.wordmark strong{font-size:16px;letter-spacing:.02em}.wordmark small{font-size:8px;margin-top:5px;letter-spacing:.12em;color:var(--muted)}.wordmark--primary{flex-direction:column;gap:20px;text-align:center}.wordmark--primary .wordmark-ap{width:130px;height:130px;font-size:54px}.wordmark--primary strong{font-size:24px}.wordmark--primary small{font-size:9px}
/* Concept 1 — proximité */.theme-proximite{--ink:#1a1d19;--muted:#62695e;--paper:#fbfbf8;--soft:#f0f1e9;--accent:#2e7d32;--accent-2:#8db83d;--line:rgba(26,29,25,.14);--radius:18px;--display:Fraunces,Georgia,serif}.theme-proximite .hero__photo{border-radius:120px 18px 18px 18px}.theme-proximite .service-card:first-child{background:#f5f7ed}.theme-proximite .service-card:nth-child(2){background:#fff}.theme-proximite .service-card:nth-child(3){background:#eef5ee}.theme-proximite .page-number{font-style:italic}
/* Concept 2 — artisan */.theme-confiance{--ink:#0d223d;--muted:#617087;--paper:#fff;--soft:#f2f6fb;--accent:#1678c8;--accent-2:#4caf50;--line:rgba(13,34,61,.13);--radius:30px;--display:"Playfair Display",Georgia,serif}.theme-confiance .topbar{background:#147bc5}.theme-confiance .hero__photo{border-radius:50% 50% 28px 28px}.theme-confiance .hero__brand{border-radius:50%;width:245px;height:245px}.theme-confiance .service-card{border-radius:38px}.theme-confiance .service-card:nth-child(2){transform:translateY(20px)}.theme-confiance .button{box-shadow:0 10px 25px rgba(30,136,229,.18)}.theme-confiance .project-card,.theme-confiance .portrait-wrap{border-radius:34px}
/* Concept 3 — technique */.theme-technique{--ink:#0e1a24;--muted:#65737e;--paper:#fff;--soft:#eef4f4;--accent:#009c98;--accent-2:#4caf50;--line:rgba(14,26,36,.15);--radius:4px;--display:Montserrat,Inter,sans-serif}.theme-technique h1,.theme-technique h2,.theme-technique h3{text-transform:uppercase;letter-spacing:-.045em}.theme-technique .eyebrow{font-family:Montserrat}.theme-technique .topbar{background:#009c98}.theme-technique .site-header{background:rgba(14,26,36,.97);color:#fff}.theme-technique .site-header .brand-image{background:#fff;padding:3px}.theme-technique .menu-toggle span{background:#fff}.theme-technique .phone-link small{color:rgba(255,255,255,.6)}.theme-technique .button{border-radius:2px;text-transform:uppercase;letter-spacing:.04em;font-size:12px}.theme-technique .button--ghost{color:inherit}.theme-technique .hero{margin-inline:calc(50% - 50vw);padding-inline:max(40px,calc((100vw - var(--container))/2));background:var(--ink);color:#fff}.theme-technique .hero .lede,.theme-technique .hero .microcopy{color:rgba(255,255,255,.63)}.theme-technique .hero .button--ghost{color:#fff;border-color:rgba(255,255,255,.25)}.theme-technique .hero__brand{background:var(--ink);border-color:rgba(255,255,255,.2)}.theme-technique .hero__brand .brand-image{background:#fff;padding:10px}.theme-technique .service-card{border-top:5px solid var(--accent)}.theme-technique .card-index{font-size:28px}.theme-technique .page-number{font-family:Montserrat}.theme-technique .cta-panel{background:linear-gradient(115deg,#0e1a24,#123a42)}
/* Concept 4 — signature */.theme-signature{--ink:#171914;--muted:#67675d;--paper:#f5f1e4;--soft:#e8e1cf;--accent:#567a00;--accent-2:#b7e532;--line:rgba(23,25,20,.2);--radius:0;--display:Fraunces,Georgia,serif}.theme-signature .topbar{background:var(--accent-2);color:var(--ink);font-weight:700}.theme-signature .site-header{background:rgba(245,241,228,.94)}.theme-signature h1{font-size:clamp(55px,7vw,101px)}.theme-signature .hero{grid-template-columns:1.15fr .85fr}.theme-signature .hero__photo{inset:0 0 0 0;clip-path:polygon(13% 0,100% 0,100% 88%,85% 100%,0 100%,0 14%)}.theme-signature .hero__brand{left:-55px;bottom:40px;background:var(--accent-2);border:0;width:215px;min-height:175px}.theme-signature .hero__brand p{color:var(--ink)}.theme-signature .service-card{border-width:2px}.theme-signature .service-card:nth-child(2){background:var(--ink);color:#fff}.theme-signature .service-card:nth-child(2) p{color:rgba(255,255,255,.65)}.theme-signature .button{border-radius:0;background:var(--ink);border-color:var(--ink);color:#fff;text-transform:uppercase;font-size:11px;letter-spacing:.08em}.theme-signature .button--ghost{background:transparent;color:var(--ink);border-color:var(--ink)}.theme-signature .button--secondary{background:var(--accent-2);border-color:var(--accent-2);color:var(--ink)}.theme-signature .cta-panel .button--primary{background:var(--accent-2);border-color:var(--accent-2);color:var(--ink)}.theme-signature .cta-panel .button--ghost{color:#fff;border-color:#fff}.theme-signature .project-card,.theme-signature .portrait-wrap{border:2px solid var(--ink)}.theme-signature .page-number{-webkit-text-stroke:1px var(--ink);color:transparent}.theme-signature .wordmark-ap{border-radius:0;background:var(--accent-2);color:var(--ink)}.theme-signature .brand-stage{background:var(--ink);color:#fff}.theme-signature .footer-brand .wordmark-ap{background:var(--accent-2)}.theme-signature .footer-brand .wordmark small{color:rgba(255,255,255,.55)}
/* Concept 5 — continuité de l’identité actuelle */.theme-continuity{--ink:#050505;--muted:#65675f;--paper:#f4f4ef;--soft:#e8e9e1;--accent:#78a91d;--accent-2:#8fc524;--line:rgba(5,5,5,.2);--radius:0;--display:Anton,Impact,sans-serif}.theme-continuity h1,.theme-continuity h2,.theme-continuity h3{text-transform:uppercase;letter-spacing:.005em;font-weight:400}.theme-continuity .eyebrow{font-family:"Permanent Marker",cursive;text-transform:none;letter-spacing:0;font-size:15px;color:var(--accent)}.theme-continuity .topbar{background:var(--accent-2);color:var(--ink);font-family:Anton,sans-serif;text-transform:uppercase;letter-spacing:.07em}.theme-continuity .site-header{background:rgba(5,5,5,.97);color:#fff;border-color:rgba(255,255,255,.14)}.theme-continuity .site-header .brand-image{height:54px}.theme-continuity .menu-toggle span{background:#fff}.theme-continuity .phone-link small{color:rgba(255,255,255,.55)}.theme-continuity .main-nav a:hover,.theme-continuity .main-nav a[aria-current=page]{color:var(--accent-2);border-color:var(--accent-2)}.theme-continuity .button{border-radius:0;background:var(--accent-2);border-color:var(--accent-2);color:var(--ink);font-family:Anton,sans-serif;font-weight:400;text-transform:uppercase;letter-spacing:.06em}.theme-continuity .button--ghost{background:transparent;color:inherit;border-color:currentColor}.theme-continuity .button--secondary{background:var(--ink);border-color:var(--ink);color:#fff}.theme-continuity .hero{margin-inline:calc(50% - 50vw);padding-inline:max(40px,calc((100vw - var(--container))/2));background:var(--ink);color:#fff;border-bottom:14px solid var(--accent-2)}.theme-continuity .hero .lede,.theme-continuity .hero .microcopy{color:rgba(255,255,255,.66)}.theme-continuity .hero__photo{inset:0 0 30px 50px;border:6px solid var(--accent-2);clip-path:polygon(8% 0,100% 0,100% 92%,92% 100%,0 100%,0 8%)}.theme-continuity .hero__brand{left:-15px;bottom:0;width:300px;min-height:185px;background:var(--ink);border:2px solid #fff;box-shadow:12px 12px 0 var(--accent-2)}.theme-continuity .hero__brand .brand-image--primary{max-width:255px;max-height:150px}.theme-continuity .hero__brand p{color:var(--accent-2);font-family:Anton,sans-serif}.theme-continuity .trust-bar{border-bottom:6px solid var(--ink)}.theme-continuity .service-card{border:2px solid var(--ink);box-shadow:8px 8px 0 var(--accent-2)}.theme-continuity .service-card:nth-child(2){background:var(--ink);color:#fff}.theme-continuity .service-card:nth-child(2) p{color:rgba(255,255,255,.66)}.theme-continuity .card-index{font-family:Anton,sans-serif;font-size:28px}.theme-continuity .project-card,.theme-continuity .portrait-wrap{border:4px solid var(--ink)}.theme-continuity .page-hero{border-bottom:10px solid var(--accent-2)}.theme-continuity .page-number{-webkit-text-stroke:2px var(--accent);color:transparent}.theme-continuity .cta-panel{background:var(--ink);border:4px solid var(--accent-2);box-shadow:12px 12px 0 var(--accent-2)}.theme-continuity .brand-stage{background:var(--ink);border:8px solid var(--accent-2)}.theme-continuity .brand-stage .brand-image--primary{max-width:420px;max-height:280px}.theme-continuity .footer-brand .brand-image{background:var(--ink);filter:none}.current-brand-proof{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:center}.current-brand-images{display:grid;grid-template-columns:1fr 1fr;gap:14px}.current-brand-images img{width:100%;height:430px;object-fit:cover;border:4px solid var(--ink)}.current-brand-proof p:not(.eyebrow){color:var(--muted)}.continuity-note{margin-top:28px;padding:20px;border-left:7px solid var(--accent-2);background:var(--soft);font-weight:700}
@media(max-width:1050px){.main-nav{gap:14px}.main-nav a{font-size:12px}.phone-link{display:none}/* remplace par .button--phone */.hero{gap:36px}.card-grid--3{grid-template-columns:repeat(2,1fr)}.service-card:last-child{grid-column:1/-1}.project-grid--portrait{grid-template-columns:repeat(2,1fr)}.footer-main{grid-template-columns:1.5fr repeat(2,1fr)}.footer-main>div:last-child{display:none!important}}
@media(max-width:820px){.container{width:min(100% - 28px,var(--container))}.topbar .container span:last-child{display:none}.header-inner{min-height:74px}.brand-image{height:52px}.menu-toggle{display:block}.header-menu{display:none;position:absolute;left:0;right:0;top:100%;padding:20px;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(0,0,0,.12)}.header-menu.is-open{display:block}.main-nav{display:flex;flex-direction:column;align-items:stretch;gap:0}.main-nav a{padding:13px 0;border-bottom:1px solid var(--line)}.header-actions{margin-top:18px}.header-actions .button{width:100%}.theme-technique .header-menu,.theme-continuity .header-menu{background:var(--ink)}.hero,.theme-signature .hero{grid-template-columns:1fr;padding:55px 0;min-height:auto}.theme-technique .hero,.theme-continuity .hero{margin-inline:calc(50% - 50vw);padding-inline:14px}.hero__visual{min-height:500px}.hero__photo{inset:0 0 60px 20px}.theme-signature .hero__brand{left:0}.trust-bar{grid-template-columns:1fr 1fr}.trust-bar span:nth-child(2){border-right:0}.section{padding:70px 0}.intro-grid,.proof-split,.zone-callout,.split-list,.zone-layout,.timeline,.source-note,.contact-layout,.brand-showcase,.before-after-section,.current-brand-proof{grid-template-columns:1fr;gap:45px}.portrait-wrap{height:560px}.card-grid--3{grid-template-columns:1fr}.service-card:last-child{grid-column:auto}.project-grid{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr}.page-hero,.page-hero--image{grid-template-columns:1fr;padding:70px 0 50px}.page-number{display:none}.page-hero__visual{height:350px}.proof-points{grid-template-columns:1fr}.gallery-item,.gallery-item:nth-child(n){grid-column:span 6}.city-cards{grid-template-columns:1fr}.values{grid-template-columns:1fr}.values article{border-right:0;border-bottom:1px solid var(--line);padding:20px 0}.contact-panel{position:static}.swatches{grid-template-columns:repeat(3,1fr)}.ui-samples{grid-template-columns:1fr}.footer-main{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.cta-panel{padding:40px;align-items:flex-start;flex-direction:column}}
@media(max-width:560px){body{font-size:15px}h1{font-size:44px}.topbar .container{justify-content:center}.hero__visual{min-height:420px}.hero__photo{inset:0 0 40px}.hero__brand{width:180px;min-height:145px;padding:16px}.brand-image--primary{max-height:150px;max-width:180px}.trust-bar{grid-template-columns:1fr}.trust-bar span{border-right:0;border-bottom:1px solid var(--line)}.section-heading{align-items:flex-start;flex-direction:column}.card-grid--3,.project-grid,.project-grid--portrait,.feature-grid,.steps,.before-after,.current-brand-images{grid-template-columns:1fr}.project-card{min-height:400px}.before-after figure{height:460px}.current-brand-images img{height:360px}.gallery{display:block}.gallery-item{display:block;width:100%;margin-bottom:14px;min-height:380px}.form-grid{grid-template-columns:1fr}.form-full{grid-column:auto}.quote-form,.contact-panel{padding:26px}.swatches{grid-template-columns:1fr 1fr}.swatches span{height:120px}.footer-main{grid-template-columns:1fr}.footer-main>div:last-child{display:flex!important}.cta-panel{margin-bottom:65px}.page-hero__visual{height:310px}}

/* ---- bouton telephone : CTA principal, visible aussi sur mobile ---- */
.button--phone{order:3;gap:10px;padding:11px 20px;min-height:46px}
.button--phone strong{font-size:15px;font-weight:750;letter-spacing:.01em}
.button-icon{width:17px;height:17px;flex:none}
.header-menu{order:2}

/* ---- retour a la presentation des pistes ---- */
.back-to-pistes{
  position:fixed;right:22px;bottom:22px;z-index:200;
  display:inline-flex;align-items:center;gap:9px;
  padding:12px 19px;border-radius:999px;
  background:#151915;color:#fff;
  font-size:13px;font-weight:700;
  border:1px solid rgba(255,255,255,.18);
  box-shadow:0 10px 28px rgba(0,0,0,.3);
  transition:transform .2s ease,box-shadow .2s ease;
}
.back-to-pistes:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(0,0,0,.36)}
.back-to-pistes:focus-visible{outline:3px solid #2074c9;outline-offset:3px}

@media(max-width:820px){
  .button--phone{order:1;margin-left:auto;padding:9px 15px;min-height:40px}
  .button--phone strong{font-size:13.5px}
  .menu-toggle{order:2;margin-left:6px}
}
@media(max-width:520px){
  .back-to-pistes{right:12px;bottom:12px;padding:10px 15px;font-size:12px}
  .button--phone{padding:8px 12px}
  .button--phone strong{font-size:12.5px}
}
@media(prefers-reduced-motion:reduce){
  .back-to-pistes,.button--phone{transition:none}
}