@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Mrs+Saint+Delafield&display=swap');
/* ==========================================================================
   Mydnex — système visuel monochrome
   Une seule couleur d'accent (--accent, rouge #cd0001), utilisée avec parcimonie :
   actions principales, page active, marqueurs et mots mis en valeur.
   Contraste : 5,8:1 sur blanc, 3:1 sur l'encre (grands textes et décor seulement).
   ========================================================================== */
:root{
  --ink:#191919;--black:#000;--white:#fff;
  --surface:#fff;--surface-muted:#F9F9F9;--surface-soft:#EFEFEF;
  --gray:#CECECE;--gray-dark:#3a3a3a;
  --text:#000;--text-muted:#575757;--text-soft:#767676;--text-on-dark:#fff;--text-on-dark-muted:#b5b5b5;
  --accent:#cd0001;--accent-hover:#a30001;--accent-contrast:var(--white);
  /* Alias historiques : ne réintroduisent aucune couleur. */
  --paper:var(--surface);--acid:var(--accent);--lilac:var(--text-soft);
  --line:var(--gray);--line-dark:var(--gray-dark);
  --font:'Poppins',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;
  --ease:cubic-bezier(.4,0,.2,1);
  --radius:4px;
  --shadow-card:0 1px 3px #0000001a,0 1px 2px -1px #0000001a;
  --shadow-float:0 0 16px #00000040;
  --gutter:14px;--header:85px;--max:1600px;
}
@media(min-width:640px){:root{--gutter:20px}}
@media(min-width:1024px){:root{--gutter:64px}}

/* Base */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 16px)}
body{margin:0;background:var(--surface);color:var(--text);font-family:var(--font);font-weight:300;font-size:16px;line-height:24px;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body.menu-open{overflow:hidden}
::selection{background:var(--accent);color:var(--accent-contrast)}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
img{max-width:100%;display:block}
p,h1,h2,h3,h4{margin-top:0}
h1{font-size:35px;line-height:43.75px;font-weight:700}
h2{font-size:26px;line-height:32.5px;font-weight:700}
h3{font-size:16px;line-height:24px;font-weight:700}
strong,b{font-weight:700}
.container{max-width:var(--max);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}

/* Petits libellés (anciennement en capitales monospace) : 14/21, light, casse de phrase */
.mono,.eyebrow,.overline,.mini-meta,.field-label,.footer-meta,.pill,.site-meta,.tag,.step-index{font-family:var(--font);font-size:14px;line-height:21px;font-weight:300;letter-spacing:0;text-transform:none}
.eyebrow{display:flex;gap:10px;align-items:center;font-weight:700}
.eyebrow::before{content:'';width:8px;height:8px;background:var(--accent);border-radius:2px;flex:none}
.eyebrow.no-dot::before{display:none}
.overline{color:var(--text-muted)}
.display{font-weight:800;letter-spacing:-.025em;line-height:1;text-transform:none;overflow-wrap:break-word}
.display .outline{-webkit-text-stroke:1px currentColor;color:transparent}
.text-acid{color:inherit}
.text-soft{color:var(--text-soft)}
.dark .text-soft{color:#a3a3a3}
/* Mots mis en valeur dans les grands titres : accent. */
.text-lilac{color:var(--accent)}
.small-work-card.dark .index.text-lilac{color:var(--text-on-dark-muted)}
.text-muted{color:var(--text-muted)}
.text-white{color:var(--white)}
.dark{background:var(--ink);color:var(--text-on-dark)}
.acid{background:var(--surface-muted);color:var(--ink)}
.lilac{background:var(--surface-soft);color:var(--ink)}
.rule{border:0;border-top:1px solid var(--gray)}
.arrow{display:inline-block;transition:transform .3s var(--ease)}
a:hover .arrow,button:hover .arrow{transform:translate(3px,-3px)}

/* Boutons : plein (encre) et contour ; inversion au survol */
.btn{min-height:44px;padding:11px 20px;display:inline-flex;gap:16px;justify-content:space-between;align-items:center;border:1px solid var(--ink);border-radius:var(--radius);background:transparent;color:var(--ink);font-family:var(--font);font-size:14px;line-height:21px;font-weight:700;letter-spacing:0;text-transform:none;white-space:nowrap;transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease)}
.btn:hover{background:var(--ink);color:var(--white)}
.btn-dark{background:var(--ink);color:var(--white);border-color:var(--ink)}
.btn-dark:hover{background:var(--white);color:var(--ink)}
.btn-acid{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}
.btn-acid:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--accent-contrast)}
.btn-lg{padding:20px 28px}
.dark .btn,.services .btn,.site-footer .btn,.project-copy .btn,.info-band .btn{border-color:var(--white);color:var(--white)}
.dark .btn:hover,.services .btn:hover,.project-copy .btn:hover,.info-band .btn:hover{background:var(--white);color:var(--ink)}
.dark .btn-dark{background:var(--white);color:var(--ink);border-color:var(--white)}
.dark .btn-dark:hover{background:transparent;color:var(--white)}
.dark .btn-acid,.services .btn-acid,.info-band .btn-acid{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}
.dark .btn-acid:hover,.services .btn-acid:hover,.info-band .btn-acid:hover{background:var(--accent-hover);border-color:var(--accent-hover)}
.round-arrow{height:52px;width:52px;display:grid;place-items:center;border-radius:var(--radius);border:1px solid currentColor;font-size:22px;flex:none;transition:background .3s var(--ease),color .3s var(--ease)}
.round-arrow:hover{background:var(--ink);color:var(--white);border-color:var(--ink)}
.dark .round-arrow:hover,.project-copy .round-arrow:hover,.services .round-arrow:hover{background:var(--white);color:var(--ink);border-color:var(--white)}
.skip-link{position:fixed;top:-100px;left:10px;background:var(--accent);color:var(--white);z-index:100;padding:12px 16px;border-radius:var(--radius)}
.skip-link:focus{top:10px}

/* En-tête collant */
.site-header{height:var(--header);position:sticky;top:0;background:var(--surface);color:var(--ink);z-index:50}
.site-header .header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:40px}
.brand{display:block;line-height:0;flex:none}
.brand img{width:132px;height:auto}
.header-nav{display:flex;align-items:center;gap:clamp(16px,2vw,32px)}
.nav-link{font-size:14px;line-height:21px;font-weight:300;color:var(--ink);padding:8px 0;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:6px;text-decoration-thickness:2px;transition:text-decoration-color .15s var(--ease)}
.nav-link:hover{text-decoration-color:var(--gray)}
.nav-link[aria-current=page]{font-weight:700;text-decoration-color:var(--accent)}
.header-cta{min-height:40px;padding:9px 16px;font-size:14px;background:var(--accent);color:var(--accent-contrast);border-color:var(--accent)}
.header-cta:hover,.header-cta[aria-current=page]{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--accent-contrast)}
.menu-toggle{display:none;appearance:none;background:transparent;color:inherit;border:1px solid var(--gray);border-radius:var(--radius);font-size:14px;font-weight:700;padding:8px 12px;align-items:center;gap:10px}
.menu-toggle .burger{display:flex;flex-direction:column;gap:5px}
.menu-toggle .burger i{display:block;background:currentColor;width:20px;height:2px;transition:transform .3s var(--ease)}
.menu-open .burger i:first-child{transform:translateY(3.5px) rotate(45deg)}
.menu-open .burger i:last-child{transform:translateY(-3.5px) rotate(-45deg)}

/* Accueil — hero clair */
.hero{background:var(--surface);color:var(--ink);position:relative;min-height:min(760px,calc(100svh - var(--header)));overflow:hidden;border-bottom:1px solid var(--gray)}
.hero-inner{position:relative;z-index:2;min-height:inherit;display:flex;flex-direction:column;justify-content:space-between;padding-top:28px;padding-bottom:28px}
.hero-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.hero-top .site-meta{color:var(--text-muted);text-align:right}
.hero-middle{position:relative;margin:40px 0}
.hero h1{font-size:clamp(70px,8vw,198px);line-height:1;margin:0;max-width:1250px;position:relative;z-index:2}
.hero h1 .cut{display:block}
.hero h1 .indent{padding-left:8vw}
.hero .asterisk{display:inline-block;color:var(--accent);font-weight:300;animation:starSpin 22s linear infinite;font-size:.6em;vertical-align:12%}
.hero-bottom{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:end;gap:24px;position:relative;z-index:3}
.hero-intro{max-width:360px;color:var(--text);font-size:16px;line-height:24px;margin:0}
.hero-scroll{color:var(--text-muted);justify-self:center;font-size:14px}
.hero-bottom .btn{justify-self:end}
.hero-orbit{position:absolute;z-index:1;right:-100px;top:60px;width:min(43vw,590px);aspect-ratio:1;border:1px solid var(--gray);border-radius:50%;pointer-events:none;transform:rotate(-23deg)}
.hero-orbit::before,.hero-orbit::after{content:'';position:absolute;inset:11%;border-radius:50%;border:1px solid var(--gray)}
.hero-orbit::after{inset:29%;border-color:var(--ink)}
.hero-orbit-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:16%;aspect-ratio:1;background:var(--accent);border-radius:50%}
.hero-orbit-point{position:absolute;left:12%;top:12%;height:14px;width:14px;background:var(--surface);border:1px solid var(--ink);border-radius:50%}
.hero-orbit-label{display:none;position:absolute;right:3%;top:36%;color:var(--text-muted);font-size:14px;transform:rotate(23deg)}
.marquee-band{background:var(--ink);color:var(--white);overflow:hidden}
.marquee-track{width:max-content;display:flex;gap:28px;align-items:center;padding:20px 0;animation:marquee 32s linear infinite}
.marquee-track span{font-size:clamp(16px,1.7vw,24px);font-weight:800;letter-spacing:-.025em;white-space:nowrap}
.marquee-track b{font-size:20px;font-weight:300;color:var(--accent)}

/* Sections */
.section{padding-top:clamp(64px,8vw,128px);padding-bottom:clamp(64px,8vw,128px)}
.section-head{display:flex;align-items:flex-start;justify-content:space-between;gap:24px;margin-bottom:clamp(40px,5vw,64px);padding-bottom:16px;border-bottom:1px solid var(--gray)}
.dark .section-head{border-bottom-color:var(--gray-dark)}
.section-head .eyebrow{margin:0}
.dark .overline,.services .overline{color:var(--text-on-dark-muted)}
.intro-title{font-size:clamp(48px,8vw,129px);max-width:1280px;margin:0 0 40px}
.intro-layout{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:end}
.intro-layout .intro-note{font-size:clamp(20px,2vw,26px);font-weight:700;line-height:1.35;max-width:650px;margin:0}
.intro-layout .intro-aside{max-width:380px;justify-self:end;color:var(--text-muted);margin:0}

/* Services (sombre) */
.services{background:var(--ink);color:var(--white)}
.services-top{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end;margin-bottom:64px}
.services-top h2{font-size:clamp(48px,8vw,129px);margin:0}
.services-top p{max-width:420px;justify-self:end;color:var(--text-on-dark-muted);margin:0}
.service-row{display:grid;grid-template-columns:80px 1fr 1.05fr 52px;gap:24px;align-items:center;padding:28px 16px;border-top:1px solid var(--gray-dark);border-radius:var(--radius);transition:background .3s var(--ease)}
.service-row:last-child{border-bottom:1px solid var(--gray-dark)}
.service-row:hover{background:#ffffff0d}
.service-row .service-num{font-size:14px;color:var(--text-on-dark-muted)}
.service-row h3{font-size:clamp(22px,2.6vw,36px);line-height:1.15;letter-spacing:-.02em;margin:0}
.service-row p{font-size:14px;line-height:21px;max-width:440px;margin:0;color:var(--text-on-dark-muted)}
.service-row .arrow{font-size:24px;justify-self:end}
.services-footer{margin-top:32px;display:flex;justify-content:space-between;align-items:center;gap:24px;color:var(--text-on-dark-muted);font-size:14px}
.services-footer a{color:var(--white);font-weight:700;text-decoration:underline;text-underline-offset:4px}

/* Produit mis en avant */
.work{overflow:hidden}
.work-heading{font-size:clamp(48px,8vw,129px);margin:0 0 48px}
.project-feature{display:grid;grid-template-columns:1.15fr .85fr;min-height:540px;overflow:hidden;background:var(--surface-muted);border:1px solid var(--gray);border-radius:var(--radius);box-shadow:var(--shadow-card)}
.project-art{position:relative;min-height:520px;padding:clamp(24px,4vw,64px);display:flex;align-items:center;justify-content:center;overflow:hidden}
.project-art::before{content:'';position:absolute;border:1px solid var(--gray);width:630px;height:630px;border-radius:50%;right:-170px;top:-280px}
.project-copy{padding:clamp(28px,4vw,64px);display:flex;flex-direction:column;justify-content:space-between;background:var(--ink);color:var(--white)}
.project-copy .eyebrow{color:var(--white)}
.project-copy h3{font-size:clamp(56px,6vw,110px);font-weight:800;margin:24px 0;line-height:1;letter-spacing:-.025em}
.project-copy p{max-width:380px;color:var(--text-on-dark-muted)}
.project-bottom{border-top:1px solid var(--gray-dark);padding-top:24px;display:flex;justify-content:space-between;gap:28px;align-items:end}
.project-bottom small{font-size:14px;color:var(--text-on-dark-muted)}
.product-visual{width:100%;max-width:635px;position:relative;z-index:1;transform:rotate(-4deg);filter:drop-shadow(0 0 16px #00000040);transition:transform .7s var(--ease)}
.project-art:hover .product-visual{transform:rotate(-1deg) translateY(-6px)}
.product-bar{background:var(--ink);height:34px;border-radius:var(--radius) var(--radius) 0 0;display:flex;align-items:center;gap:6px;padding:0 16px}
.product-bar i{height:7px;width:7px;border-radius:100%;background:#6b6b6b}
.product-bar i:first-child{background:var(--white)}
.product-screen{background:var(--white);border-radius:0 0 var(--radius) var(--radius);padding:20px;color:var(--ink);min-height:300px}
.product-ui-nav{display:flex;justify-content:space-between;align-items:center;font-size:12px;font-weight:800;margin-bottom:20px}
.product-ui-nav span:last-child{font-size:10px;font-weight:700;background:var(--ink);color:var(--white);padding:6px 8px;border-radius:var(--radius)}
.product-ui-head{display:flex;justify-content:space-between;align-items:end;gap:12px;margin-bottom:20px}
.product-ui-head strong{font-size:clamp(20px,2.6vw,32px);line-height:1.1;letter-spacing:-.025em;font-weight:800}
.product-ui-head small{font-size:10px;color:var(--text-muted)}
.product-ui-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.product-ui-card{padding:14px;background:var(--surface-muted);border:1px solid var(--gray);border-radius:var(--radius);min-height:110px;display:flex;flex-direction:column;justify-content:space-between}
.product-ui-card:first-child{background:var(--ink);color:var(--white);border-color:var(--ink)}
.product-ui-card label{font-size:10px}
.product-ui-card strong{font-size:clamp(15px,2vw,26px);letter-spacing:-.025em;line-height:1.1}
.ui-lines{display:grid;grid-template-columns:1.7fr 1fr;gap:8px;margin-top:8px}
.ui-graph,.ui-list{background:var(--surface-muted);border:1px solid var(--gray);border-radius:var(--radius);padding:16px;height:120px}
.ui-graph{display:flex;align-items:end;gap:10px}
.ui-graph b{display:block;background:var(--ink);flex:1;height:40%;border-radius:2px 2px 0 0}
.ui-graph b:nth-child(2){height:67%}.ui-graph b:nth-child(3){height:48%}.ui-graph b:nth-child(4){height:85%;background:#8c8c8c}.ui-graph b:nth-child(5){height:58%}.ui-graph b:nth-child(6){height:100%}
.ui-list{display:flex;flex-direction:column;gap:12px}
.ui-list i{height:8px;width:88%;background:var(--gray);border-radius:4px}
.ui-list i:nth-child(2){width:63%}.ui-list i:nth-child(3){width:76%}
.small-projects{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:20px}
.small-work-card{min-height:300px;overflow:hidden;padding:28px;display:flex;flex-direction:column;justify-content:space-between;position:relative;border:1px solid var(--gray);border-radius:var(--radius);box-shadow:var(--shadow-card);transition:box-shadow .3s var(--ease)}
.small-work-card:hover{box-shadow:var(--shadow-float)}
.small-work-card.dark{border-color:var(--ink)}
.small-work-card h3{font-size:clamp(32px,4vw,56px);font-weight:800;margin:0;line-height:1.05;letter-spacing:-.025em;max-width:440px}
.small-work-card .index{font-size:14px;position:relative;z-index:1}
.small-work-card .card-bottom{display:flex;justify-content:space-between;align-items:end;gap:16px;position:relative;z-index:1}
.small-work-card .card-bottom p{font-size:14px;line-height:21px;max-width:260px;margin:0}
.pattern{position:absolute;right:-95px;top:-95px;width:310px;aspect-ratio:1;border-radius:50%;border:46px solid #0000000d}
.pattern-grid{position:absolute;right:24px;top:28px;display:grid;grid-template-columns:repeat(6,24px);gap:8px;transform:rotate(-18deg)}
.pattern-grid i{background:#ffffff1a;height:24px;border-radius:2px}

/* Méthode (accueil) */
.process-section{background:var(--surface-muted);border-top:1px solid var(--gray);border-bottom:1px solid var(--gray)}
.process-header{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-bottom:64px;align-items:end}
.process-header h2{font-size:clamp(48px,6.4vw,104px);margin:0}
.process-header p{max-width:380px;justify-self:end;margin:0}
.process-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.process-step{min-height:260px;padding:24px;background:var(--white);border:1px solid var(--gray);border-radius:var(--radius);box-shadow:var(--shadow-card);display:flex;flex-direction:column;justify-content:space-between}
.process-step .step-index{color:var(--text-muted)}
.process-step h3{font-size:clamp(20px,2vw,26px);line-height:1.25;letter-spacing:-.02em;margin:0 0 8px}
.process-step p{font-size:14px;line-height:21px;margin:0;color:var(--text-muted)}

/* État d'esprit */
.statement{background:var(--surface);overflow:hidden}
.statement-main{position:relative}
.statement h2{font-size:clamp(56px,9vw,160px);max-width:1400px;margin:0 0 56px;position:relative;z-index:1}
.statement h2 span{color:var(--text-soft)}
.statement-note{display:grid;grid-template-columns:1fr 1fr;gap:32px}
.statement-note p{font-size:clamp(18px,2vw,26px);line-height:1.4;max-width:570px;margin:0}
.statement-note .btn{align-self:end;justify-self:end}
.statement-motif{position:absolute;right:-35px;top:-55px;font-size:340px;font-weight:300;line-height:1;color:var(--surface-soft);pointer-events:none;transform:rotate(8deg)}

/* Appel à l'action et pied de page */
.cta-section{padding:clamp(64px,8vw,128px) 0;background:var(--surface-muted);color:var(--ink);border-top:1px solid var(--gray)}
.cta-top{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-bottom:48px}
.cta-top .mini-meta{color:var(--text-muted)}
.cta-section h2{font-size:clamp(56px,9vw,160px);margin:0 0 48px;max-width:1300px}
.cta-foot{display:flex;justify-content:space-between;align-items:end;gap:28px;border-top:1px solid var(--gray);padding-top:28px}
.cta-foot p{max-width:480px;margin:0}
.cta-foot .btn{padding:20px 28px}
.site-footer{background:var(--ink);color:var(--white);padding:64px 0 24px}
.footer-main{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:48px;margin-bottom:64px}
.footer-logo{width:min(260px,85%)}
.footer-main p{font-size:14px;line-height:21px;color:var(--text-on-dark-muted);max-width:280px;margin:20px 0}
.footer-heading{font-size:14px;font-weight:700;margin-bottom:20px}
.footer-links{display:flex;flex-direction:column;gap:14px}
.footer-links a{font-size:14px;line-height:21px;text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px;transition:text-decoration-color .15s var(--ease)}
.footer-links a:hover,.footer-legal a:hover,.footer-legal a[aria-current=page]{text-decoration-color:currentColor}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;border-top:1px solid var(--gray-dark);padding-top:24px}
.footer-meta{color:var(--text-on-dark-muted)}
.footer-legal{display:flex;gap:20px;font-size:14px;color:var(--text-on-dark-muted)}
.footer-legal a{text-decoration:underline;text-decoration-color:transparent;text-underline-offset:4px}
.site-footer .eyebrow{color:var(--white)!important}

/* Figures éditoriales */
.editorial-media{padding:0 0 clamp(64px,8vw,128px);background:var(--surface)}
.editorial-media-dark{padding:0 0 clamp(64px,8vw,128px);background:var(--ink);color:var(--white)}
.editorial-figure{margin:0}
.motion-visual{position:relative;isolation:isolate;overflow:hidden;aspect-ratio:16/9;border:1px solid var(--gray);border-radius:var(--radius)}
.editorial-figure figcaption{display:flex;justify-content:space-between;gap:20px;padding-top:14px;font-size:14px;line-height:21px;color:var(--text-muted)}
.editorial-media-dark .editorial-figure figcaption{color:var(--text-on-dark-muted)}
.editorial-figure-spaced{margin:0 0 clamp(64px,8vw,120px)}
.text-link{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.text-link:hover{text-decoration-thickness:2px}

/* Expertises — plan d'architecture */
.motion-blueprint{background:var(--ink);color:var(--white);border-color:var(--ink)}
.blueprint-grid{position:absolute;inset:0;background-image:linear-gradient(#ffffff0e 1px,transparent 1px),linear-gradient(90deg,#ffffff0e 1px,transparent 1px);background-size:4.2% 8%;mask-image:linear-gradient(110deg,#000 35%,transparent 95%)}
.blueprint-axis{position:absolute;background:#ffffff2e}
.blueprint-axis-x{left:5%;right:5%;top:50%;height:1px}
.blueprint-axis-y{top:7%;bottom:7%;left:68%;width:1px}
.blueprint-layer{position:absolute;left:9%;width:48%;height:18%;border:1px solid #ffffff52;border-radius:var(--radius);padding:clamp(12px,1.8vw,24px);display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto 1fr;column-gap:clamp(12px,2vw,28px);align-items:center;box-shadow:var(--shadow-float);animation:layerHover 6s var(--ease) infinite alternate}
.blueprint-layer span{grid-row:1/3;font-size:clamp(10px,.8vw,14px);color:#9a9a9a}
.blueprint-layer strong{font-size:clamp(18px,2.4vw,40px);font-weight:800;letter-spacing:-.025em}
.blueprint-layer i{height:2px;width:72%;background:currentColor;opacity:.35}
.blueprint-layer-1{top:10%;background:#262626}
.blueprint-layer-2{top:29%;left:15%;background:#3a3a3a;animation-delay:-1.4s}
.blueprint-layer-3{top:48%;left:21%;background:var(--white);color:var(--ink);animation-delay:-2.8s}
.blueprint-layer-3 span{color:var(--text-muted)}
.blueprint-layer-4{top:67%;left:27%;background:#2f2f2f;animation-delay:-4.2s}
.blueprint-node{position:absolute;border-radius:50%;aspect-ratio:1}
.blueprint-node-a{right:12%;top:17%;width:14%;background:var(--accent);animation:corePulse 3.8s ease-in-out infinite}
.blueprint-node-b{right:19%;bottom:16%;width:7%;border:1px solid var(--white);animation:corePulse 3.8s ease-in-out -1.9s infinite}
.blueprint-scan{position:absolute;top:0;bottom:0;left:-10%;width:12%;background:linear-gradient(90deg,transparent,#ffffff14,transparent);animation:blueprintScan 6.5s ease-in-out infinite}
.blueprint-label{position:absolute;right:2.5%;bottom:3%;font-size:clamp(10px,.8vw,14px);color:#9a9a9a}

/* Méthode — flux du projet */
.motion-flow{background:var(--surface-muted);color:var(--ink);display:grid;grid-template-columns:repeat(4,1fr);gap:2.2%;align-items:center;padding:0 7%}
.flow-grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(#0000000d 1px,transparent 1px),linear-gradient(90deg,#0000000d 1px,transparent 1px);background-size:4% 8%}
.flow-track{position:absolute;left:7%;right:7%;top:50%;height:1px;background:var(--gray)}
.flow-track::after{content:'';position:absolute;inset:-1px 0 auto;height:3px;background:var(--accent);width:12%;transform:translateX(-100%);animation:trackScan 4.8s ease-in-out infinite}
.flow-step{position:relative;z-index:2;min-height:34%;padding:clamp(12px,2vw,24px);background:var(--white);border:1px solid var(--gray);border-radius:var(--radius);display:flex;flex-direction:column;justify-content:space-between;box-shadow:var(--shadow-card);animation:stepLift 5s var(--ease) infinite alternate}
.flow-step:nth-of-type(even){transform:translateY(24%)}
.flow-step:nth-of-type(odd){transform:translateY(-24%)}
.flow-step-2{animation-delay:-1.2s}
.flow-step-3{animation-delay:-2.4s}
/* Carte atteinte par le point animé (classe posée par main.js) */
.flow-step{transition:background-color .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease)}
.flow-step.is-active{background:var(--accent);color:var(--accent-contrast);border-color:var(--accent);box-shadow:var(--shadow-float)}
.flow-step.is-active small{color:#ffffffd9}
.flow-step-4{animation-delay:-3.6s}
.flow-step small{font-size:clamp(10px,.8vw,14px);color:var(--text-muted)}
.flow-step strong{font-size:clamp(14px,1.5vw,22px);font-weight:800;letter-spacing:-.025em}
.flow-step i{display:block;width:34%;height:4px;background:currentColor;border-radius:2px}
.flow-pulse{position:absolute;z-index:3;top:calc(50% - 7px);left:7%;width:14px;height:14px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px #cd000126;animation:flowTravel 4.8s ease-in-out infinite}
.flow-label{position:absolute;right:2.5%;bottom:3%;font-size:clamp(10px,.8vw,14px);color:var(--text-muted)}

/* Visuels non utilisés actuellement, conservés en monochrome */
.motion-system,.motion-space{background:var(--ink);color:var(--white)}
.motion-grid,.space-grid{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(#ffffff0e 1px,transparent 1px),linear-gradient(90deg,#ffffff0e 1px,transparent 1px);background-size:5.5% 10%}

/* Contact — signal */
.contact-signal{position:relative;isolation:isolate;overflow:hidden;aspect-ratio:4/3;margin-top:clamp(40px,6vw,80px);max-width:470px;background:var(--ink);border-radius:var(--radius);color:var(--white)}
.contact-signal::before{content:'';position:absolute;inset:0;background-image:linear-gradient(#ffffff0d 1px,transparent 1px),linear-gradient(90deg,#ffffff0d 1px,transparent 1px);background-size:12.5% 16.66%}
.signal-ring{position:absolute;border:1px solid #ffffff4d;border-radius:50%;aspect-ratio:1;animation:signalPulse 4.8s ease-in-out infinite}
.signal-ring-1{width:52%;left:7%;top:10%}
.signal-ring-2{width:34%;right:6%;bottom:8%;animation-delay:-2.4s}
.signal-line{position:absolute;left:17%;right:14%;top:54%;height:1px;background:#ffffff80;transform:rotate(12deg);transform-origin:center}
.signal-line::after{content:'';position:absolute;width:9px;height:9px;border-radius:50%;background:var(--white);top:-4px;left:0;animation:signalTravel 4.4s ease-in-out infinite}
.signal-node{position:absolute;display:grid;place-items:center;border-radius:50%;aspect-ratio:1;z-index:2;box-shadow:var(--shadow-float)}
.signal-node span{font-size:clamp(9px,1vw,12px);font-weight:700}
.signal-node-idea{width:18%;left:9%;top:39%;background:var(--accent);color:var(--accent-contrast)}
.signal-node-dialogue{width:24%;left:39%;top:22%;background:#3a3a3a;color:var(--white);border:1px solid #ffffff4d;animation:signalOrbit 5.5s var(--ease) infinite alternate}
.signal-node-direction{width:20%;right:8%;bottom:16%;background:var(--white);color:var(--ink)}
.contact-signal small{position:absolute;left:4%;bottom:4%;font-size:10px;color:#9a9a9a}

@keyframes corePulse{50%{transform:scale(1.15)}}
@keyframes trackScan{0%,12%{transform:translateX(-100%)}88%,100%{transform:translateX(800%)}}
@keyframes stepLift{to{margin-top:-2.4%}}
@keyframes flowTravel{0%,12%{left:7%}88%,100%{left:calc(93% - 14px)}}
@keyframes layerHover{to{transform:translate(2%,-5px)}}
@keyframes blueprintScan{0%,12%{left:-12%}88%,100%{left:100%}}
@keyframes signalPulse{50%{transform:scale(1.08);opacity:.55}}
@keyframes signalTravel{0%,12%{left:0}88%,100%{left:100%}}
@keyframes signalOrbit{to{transform:translate(7%,-8%) rotate(5deg)}}

/* Pages légales */
.legal-page{padding:clamp(64px,8vw,120px) 0}
.legal-layout{display:grid;grid-template-columns:minmax(190px,.42fr) minmax(0,1fr);gap:clamp(40px,8vw,128px);align-items:start}
.legal-aside{position:sticky;top:calc(var(--header) + 28px)}
.legal-aside .mini-meta{color:var(--text-muted)}
.legal-aside nav{display:flex;flex-direction:column;gap:12px;margin-top:28px}
.legal-aside a{font-size:14px;color:var(--text-muted)}
.legal-aside a:hover{color:var(--ink);text-decoration:underline}
.legal-content{max-width:850px}
.legal-notice{background:var(--surface-muted);border:1px solid var(--gray);border-left:4px solid var(--accent);border-radius:var(--radius);padding:20px 24px;margin:0 0 48px;font-size:14px;line-height:21px}
.legal-section{padding:0 0 40px;margin:0 0 40px;border-bottom:1px solid var(--gray)}
.legal-section:last-child{margin-bottom:0}
.legal-section h2{font-size:26px;line-height:32.5px;margin:0 0 20px}
.legal-section h3{font-size:16px;margin:28px 0 8px}
.legal-section p,.legal-section li{color:#2b2b2b}
.legal-section ul{padding-left:20px}
.legal-todo{display:inline-block;background:var(--surface-soft);border:1px solid var(--gray);border-radius:var(--radius);color:var(--ink);padding:0 8px;font-size:14px;font-weight:700}
.legal-source{font-size:14px!important;color:var(--text-muted)!important}
.legal-source a{text-decoration:underline;text-underline-offset:3px}

/* Pages intérieures — en-tête clair */
.page-hero{background:var(--surface);color:var(--ink);min-height:420px;display:flex;align-items:end;padding:64px 0;position:relative;overflow:hidden;border-bottom:1px solid var(--gray)}
.page-hero .container{width:100%;position:relative;z-index:1}
.page-hero .eyebrow{margin-bottom:32px}
.page-hero h1{font-size:clamp(56px,8vw,198px);margin:0;max-width:1380px}
.page-hero p{font-size:clamp(16px,1.4vw,20px);line-height:1.5;max-width:600px;margin:28px 0 0;color:#2b2b2b}
.page-hero .giant-watermark{position:absolute;right:-50px;bottom:-180px;font-size:530px;color:var(--accent);font-weight:300;line-height:1;pointer-events:none}
.breadcrumb{display:flex;gap:12px;align-items:center;font-size:14px;color:var(--text-muted)}
.breadcrumb .current{color:var(--ink);font-weight:700}
.detail-list{display:grid;grid-template-columns:1fr 1fr;gap:28px 64px}
.detail-card{border-top:1px solid var(--gray);padding-top:24px;min-height:300px;display:flex;flex-direction:column;justify-content:space-between}
.detail-card .detail-num{font-size:14px;color:var(--text-muted)}
.detail-card h2{font-size:clamp(28px,3.2vw,48px);line-height:1.1;letter-spacing:-.025em;font-weight:800;margin:20px 0}
.detail-card p{max-width:560px;color:#2b2b2b}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.tag{font-size:14px;line-height:21px;font-weight:300;border:1px solid var(--gray);border-radius:var(--radius);padding:4px 8px;white-space:nowrap}
.dark .tag{border-color:var(--gray-dark)}
.info-band{background:var(--ink);color:var(--white);padding:64px 0}
.info-band-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:end}
.info-band h2{font-size:clamp(40px,6vw,104px);margin:0}
.info-band p{font-size:18px;line-height:28px;max-width:510px;margin:0;justify-self:end;color:var(--text-on-dark-muted)}

/* Méthode */
.approach-intro{display:grid;grid-template-columns:.8fr 1.2fr;gap:64px;padding-bottom:96px}
.approach-intro h2{font-size:clamp(40px,5vw,78px);margin:0}
.approach-intro p{max-width:600px;font-size:clamp(18px,1.8vw,24px);line-height:1.5}
.timeline{border-top:1px solid var(--gray)}
.timeline-item{display:grid;grid-template-columns:140px 1fr 1fr;gap:40px;padding:40px 0;border-bottom:1px solid var(--gray)}
.timeline-item .step-index{padding-top:8px;color:var(--text-muted)}
.timeline-item h3{font-size:clamp(32px,4vw,64px);font-weight:800;letter-spacing:-.025em;line-height:1;margin:0}
.timeline-item .timeline-copy p{max-width:460px;color:#2b2b2b}
.timeline-item .timeline-copy .deliverable{font-size:14px;color:var(--text-muted);margin-top:24px}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.principle{min-height:300px;background:#262626;border:1px solid var(--gray-dark);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;justify-content:space-between}
.principle .mini-meta{color:var(--text-on-dark-muted);font-weight:700}
.principle h3{font-size:clamp(24px,2.6vw,40px);letter-spacing:-.025em;line-height:1.15;margin:0}
.principle p{font-size:14px;line-height:21px;color:var(--text-on-dark-muted);margin:0}

/* Réalisations */
.work-intro{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:end;margin-bottom:64px}
.work-intro h2{font-size:clamp(40px,5vw,75px);margin:0}
.work-intro p{font-size:18px;line-height:28px;max-width:570px;justify-self:end;margin:0}
.case-study{padding:28px 0 64px;border-top:1px solid var(--gray)}
.case-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;gap:20px}
.case-head .mini-meta{font-weight:700}
.pill{border:1px solid var(--gray);border-radius:var(--radius);padding:4px 8px}
.case-preview{min-height:540px;position:relative;overflow:hidden;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:48px;border:1px solid var(--gray);border-radius:var(--radius)}
.case-preview.ouv{background:var(--surface-muted)}
.case-preview.prototype{background:var(--surface-soft)}
.case-preview.dark-preview{background:var(--ink);color:var(--white);border-color:var(--ink)}
.case-title{font-size:clamp(64px,8vw,129px);line-height:1;letter-spacing:-.025em;font-weight:800;position:relative;z-index:2}
.case-subtitle{font-size:14px;line-height:21px;font-weight:300;letter-spacing:0;margin-top:20px}
.case-preview .product-visual{transform:rotate(-4deg);min-width:440px}
.case-preview .product-visual:hover{transform:rotate(0)}
.case-preview .abstract-code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12px;line-height:1.9;background:var(--ink);color:var(--white);padding:32px;max-width:600px;min-height:300px;border-radius:var(--radius);transform:rotate(-4deg);box-shadow:var(--shadow-float)}
.case-preview .abstract-code .faded{color:#9a9a9a}
.case-text{display:grid;grid-template-columns:1fr 1fr;gap:40px;padding:28px 0}
.case-text h3{font-size:clamp(26px,3vw,40px);line-height:1.15;letter-spacing:-.025em;margin:0}
.case-text p{max-width:540px;color:#2b2b2b;justify-self:end;margin:0}
.signal-orb{height:340px;width:340px;border:1px solid #ffffff66;border-radius:50%;justify-self:center;position:relative;box-shadow:0 0 0 50px #ffffff0a,0 0 0 100px #ffffff05}
.signal-orb span{position:absolute;inset:28%;border-radius:50%;background:var(--accent);display:grid;place-items:center;color:var(--accent-contrast);font-size:70px;font-weight:300}

/* Studio */
.studio-manifesto h2{font-size:clamp(48px,8vw,129px);max-width:1450px;margin:0 0 56px}
.studio-manifesto .body-row{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.studio-manifesto .body-row p{font-size:clamp(17px,1.6vw,22px);line-height:1.55;margin:0;max-width:600px}
.studio-manifesto .body-row+.body-row{margin-top:40px}
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.value-item{min-height:300px;padding:28px;background:#262626;border:1px solid var(--gray-dark);border-radius:var(--radius);display:flex;flex-direction:column;justify-content:space-between}
.value-item .eyebrow{color:var(--white)}
.value-item h3{font-size:clamp(26px,2.8vw,42px);letter-spacing:-.025em;line-height:1.1;margin:0}
.value-item p{color:var(--text-on-dark-muted);font-size:14px;line-height:21px;margin:0}
.org-note{max-width:820px;margin:40px 0 0;color:var(--white);font-size:20px;line-height:30px;font-weight:700}
/* Rouge sur fond sombre : 3:1, donc réservé au texte en grand format (20 px gras) pour rester lisible. */

/* FAQ en accordéon */
.faq{border-top:1px solid var(--gray)}
.faq-item{border-bottom:1px solid var(--gray)}
.faq-item summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:24px;padding:16px 24px;cursor:pointer;font-size:16px;line-height:24px;font-weight:700;border-radius:var(--radius);transition:background .15s var(--ease)}
.faq-item summary:hover{background:var(--surface-muted)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:24px;font-weight:300;line-height:1;flex:none}
.faq-item[open] summary::after{content:'–'}
.faq-item p{color:#2b2b2b;max-width:800px;padding:0 24px 20px;margin:0}

/* Fondateur */
.founder{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,80px);align-items:start}
.founder-portrait,.founder-photo{display:flex;flex-direction:column;justify-content:space-between;width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;padding:28px;background:var(--ink);color:var(--white);border-radius:var(--radius);overflow:hidden}
.founder-photo{display:block;padding:0;filter:grayscale(1)}
.founder-mark{font-size:clamp(120px,16vw,240px);font-weight:300;line-height:.8;color:var(--accent)}
.founder-portrait small{font-size:14px;line-height:21px;color:var(--text-on-dark-muted)}
.founder-quote{margin:0 0 48px;font-size:clamp(20px,2.2vw,30px);line-height:1.45;font-weight:300}
.founder-quote p{margin:0 0 20px}
.founder-quote cite{font-size:14px;font-style:normal;font-weight:700;color:var(--text-muted)}
.identity-list{margin:0;border-top:1px solid var(--gray)}
.identity-list div{display:grid;grid-template-columns:minmax(120px,1fr) 2fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--gray)}
.identity-list dt{font-size:14px;line-height:21px;color:var(--text-muted)}
.identity-list dd{margin:0;font-weight:700}

/* Contact */
.contact-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(40px,8vw,128px)}
.contact-side h2{font-size:clamp(40px,5vw,76px);font-weight:800;line-height:1;letter-spacing:-.025em;margin:28px 0 24px}
.contact-side p{max-width:420px;color:#2b2b2b}
.contact-tags{margin-top:48px;display:flex;flex-wrap:wrap;gap:8px}
.contact-form{display:flex;flex-direction:column;gap:28px}
.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.form-field{display:flex;flex-direction:column;gap:8px}
.field-label{font-weight:700;color:var(--ink)}
.form-field input,.form-field textarea,.form-field select{width:100%;background:var(--white);border:1px solid #8a8a8a;border-radius:var(--radius);padding:12px 14px;font-size:16px;line-height:24px;font-weight:300;color:var(--ink);transition:border-color .15s var(--ease)}
.form-field :is(input,textarea,select):hover{border-color:var(--ink)}
.form-field :is(input,textarea,select):focus{outline:2px solid var(--ink);outline-offset:2px;border-color:var(--ink)}
.form-field textarea{min-height:150px;resize:vertical}
.form-field input::placeholder,.form-field textarea::placeholder{color:#6b6b6b}
.form-field select{appearance:none;padding-right:40px;background-image:linear-gradient(45deg,transparent 50%,#191919 50%),linear-gradient(135deg,#191919 50%,transparent 50%);background-position:calc(100% - 20px) calc(50% + 2px),calc(100% - 14px) calc(50% + 2px);background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.form-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.form-hint{font-size:14px;line-height:21px;color:var(--text-muted);max-width:560px}
.form-status{font-size:14px;line-height:21px;min-height:22px}
.form-status.error{color:#a52b24}
.form-status.success{color:#225329}
.contact-direct{border-top:1px solid var(--gray);padding-top:24px;margin-top:64px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.contact-direct .big-mail{font-size:clamp(28px,4vw,56px);font-weight:800;letter-spacing:-.025em}

/* Photos : noir et blanc, plein cadre */
.photo-frame{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;background:var(--surface-soft);border-radius:var(--radius);filter:grayscale(1) contrast(1.05)}
.photo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(14px,2vw,28px);margin-top:clamp(28px,4vw,56px)}
.photo-grid-3{grid-template-columns:repeat(3,1fr)}
.photo-grid .photo-frame{aspect-ratio:1}

/* Pilox */
.pilox-now{display:table;margin-top:10px;background:var(--accent);color:var(--white);padding:2px 8px;border-radius:var(--radius);font-weight:700}

/* Moteur de particules (accueil) */
.motion-engine{background-color:var(--ink);background-image:linear-gradient(#ffffff0d 1px,transparent 1px),linear-gradient(90deg,#ffffff0d 1px,transparent 1px);background-size:40px 40px;border-color:var(--ink);cursor:crosshair;touch-action:pan-y}
.motion-engine canvas{position:absolute;inset:0;display:block;width:100%;height:100%}
.engine-hud span{position:absolute;z-index:1;font-size:12px;line-height:18px;color:var(--text-on-dark-muted);pointer-events:none}
.engine-hud .engine-hud-tl{left:16px;top:14px;color:var(--white);font-weight:700}
.engine-hud-tr{right:16px;top:14px}
.engine-hud-br{right:16px;bottom:14px}
.engine-hud .engine-hud-bl{left:16px;bottom:20px;display:flex;gap:6px}
.engine-hud-bl i{position:relative;display:block;width:34px;height:2px;overflow:hidden;background:#ffffff2e;border-radius:1px}
.engine-hud-bl i::after{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(var(--p,0));transform-origin:left}

/* Accessibilité et mouvement */
:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.dark :focus-visible,.services :focus-visible,.site-footer :focus-visible,.project-copy :focus-visible,.info-band :focus-visible,.marquee-band :focus-visible{outline-color:var(--white)}
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
[data-reveal].is-visible{opacity:1;transform:translateY(0)}
[data-reveal][data-delay='1']{transition-delay:.1s}[data-reveal][data-delay='2']{transition-delay:.18s}[data-reveal][data-delay='3']{transition-delay:.26s}
@keyframes starSpin{to{transform:rotate(360deg)}}
@keyframes marquee{to{transform:translateX(-50%)}}

/* Responsive */
@media(max-width:1100px){
  .header-nav{gap:16px}
  .service-row{grid-template-columns:54px 1fr 1fr 40px}
  .detail-list{gap:28px 48px}
  .page-hero{min-height:380px}
  .process-steps{grid-template-columns:1fr 1fr}
}
@media(max-width:780px){
  :root{--header:69px}
  .brand img{width:116px}
  .menu-toggle{display:flex}
  .header-nav{display:none;position:fixed;left:0;right:0;top:var(--header);z-index:100;background:var(--surface);height:calc(100dvh - var(--header));padding:24px var(--gutter);flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;border-top:1px solid var(--gray);overflow-y:auto}
  .menu-open .header-nav{display:flex}
  .header-nav .nav-link{font-size:28px;line-height:1.2;font-weight:700;letter-spacing:-.025em;border-bottom:1px solid var(--gray);padding:16px 0;text-decoration:none}
  .header-nav .nav-link[aria-current=page]{text-decoration:underline;text-underline-offset:8px}
  .header-nav .header-cta{margin-top:20px;min-height:56px;justify-content:space-between}
  .hero{min-height:0}
  .hero-inner{padding-top:24px;padding-bottom:28px}
  .hero h1 .indent{padding-left:0}
  .hero-orbit{right:-240px;top:120px;width:500px;opacity:.6}
  .hero-bottom{grid-template-columns:1fr auto;gap:20px}
  .hero-bottom .hero-scroll{display:none}
  .hero-middle{margin:48px 0 40px}
  .intro-layout,.services-top,.process-header,.statement-note,.info-band-inner,.work-intro,.case-text,.studio-manifesto .body-row,.contact-layout{grid-template-columns:1fr}
  .intro-layout .intro-aside,.services-top p,.process-header p,.info-band p,.work-intro p,.case-text p{justify-self:start}
  .services-top{margin-bottom:40px}
  .service-row{grid-template-columns:40px 1fr 30px;padding:24px 8px}
  .service-row p{display:none}
  .project-feature{grid-template-columns:1fr}
  .project-art{min-height:380px}
  .project-copy{min-height:360px}
  .small-projects{grid-template-columns:1fr}
  .statement-note .btn{justify-self:start;margin-top:8px}
  .footer-main{grid-template-columns:1fr 1fr}
  .footer-main>div:first-child{grid-column:1 / -1}
  .page-hero{min-height:320px}
  .detail-list{grid-template-columns:1fr}
  .detail-card{min-height:0;padding-bottom:16px}
  .approach-intro{grid-template-columns:1fr;gap:20px;padding-bottom:48px}
  .timeline-item{grid-template-columns:70px 1fr;gap:20px}
  .timeline-copy{grid-column:2}
  .principles,.values-grid{grid-template-columns:1fr}
  .case-preview{grid-template-columns:1fr;gap:40px;min-height:0;padding:28px}
  .case-preview .product-visual{min-width:0;width:100%}
  .signal-orb{height:240px;width:240px}
  .contact-side h2{margin-top:16px}
  .contact-tags{margin-top:24px}
  .contact-direct{margin-top:48px}
  .legal-layout{grid-template-columns:1fr}
  .legal-aside{position:static}
  .legal-aside nav{display:none}
  .editorial-figure figcaption{align-items:flex-start;flex-direction:column;gap:4px}
  .motion-visual{aspect-ratio:4/3}
  .motion-flow{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(2,1fr);gap:7%;padding:8%}
  .flow-track,.flow-pulse,.flow-label{display:none}
  .flow-step{height:100%;min-height:0;transform:none!important}
  .contact-signal{max-width:520px;margin-top:40px}
  .photo-grid,.photo-grid-3{grid-template-columns:1fr}
  .photo-frame{aspect-ratio:4/3}
  .founder{grid-template-columns:1fr}
  .founder-portrait{aspect-ratio:16/10}
  .identity-list div{grid-template-columns:1fr;gap:4px}
  .engine-hud span{font-size:10px}
  .engine-hud .engine-hud-tl,.engine-hud .engine-hud-bl{left:12px}
  .engine-hud-tr,.engine-hud-br{right:12px}
  .engine-hud-bl i{width:22px}
}
@media(max-width:520px){
  .hero-top .site-meta{display:none}
  .hero h1{font-size:clamp(40px,12.2vw,70px)}
  .hero-orbit{right:-300px;top:140px;width:470px}
  .hero-bottom{grid-template-columns:1fr}
  .hero-bottom .btn{justify-self:start}
  .intro-title,.work-heading,.services-top h2,.process-header h2,.statement h2,.cta-section h2,.studio-manifesto h2{font-size:clamp(38px,11vw,64px)}
  .page-hero h1{font-size:clamp(38px,11vw,64px)}
  .section-head{flex-direction:column;gap:4px}
  .service-row{grid-template-columns:28px 1fr 22px;gap:10px}
  .services-footer{align-items:flex-start;flex-direction:column}
  .project-art{min-height:320px;padding:16px}
  .product-screen{padding:12px;min-height:230px}
  .product-ui-cards{gap:4px}
  .product-ui-card{padding:8px;min-height:84px}
  .product-ui-card label{font-size:8px}
  .product-ui-head strong{font-size:20px}
  .ui-lines{gap:4px}
  .ui-graph,.ui-list{height:84px;padding:10px}
  .project-copy h3{font-size:64px}
  .small-work-card{padding:20px;min-height:270px}
  .process-steps{grid-template-columns:1fr}
  .process-step{min-height:200px}
  .statement-motif{font-size:240px;right:-90px}
  .cta-top{align-items:flex-start;flex-direction:column;margin-bottom:40px;gap:4px}
  .cta-foot{align-items:flex-start;flex-direction:column}
  .footer-main{grid-template-columns:1fr;gap:32px;margin-bottom:48px}
  .footer-main>div:first-child{grid-column:auto}
  .footer-bottom{gap:12px;flex-direction:column;align-items:flex-start}
  .page-hero{min-height:280px;padding:48px 0}
  .timeline-item{grid-template-columns:44px 1fr}
  .case-preview{padding:20px}
  .case-title,.case-preview .case-title{font-size:clamp(40px,11.5vw,64px)}
  .case-preview .abstract-code{font-size:10px;padding:16px;min-height:240px}
  .field-grid{grid-template-columns:1fr;gap:24px}
  .contact-direct{align-items:flex-start;flex-direction:column}
  .contact-direct .big-mail{font-size:30px}
  .motion-flow{aspect-ratio:4/5}
  .blueprint-layer{width:61%;padding:10px;height:18%}
  .blueprint-layer-1{left:5%}.blueprint-layer-2{left:10%}.blueprint-layer-3{left:15%}.blueprint-layer-4{left:20%}
  .blueprint-layer strong{font-size:15px}
  .blueprint-node-a{right:6%;width:18%}.blueprint-node-b{right:10%;width:10%}
  .blueprint-label{display:none}
  .contact-signal{aspect-ratio:1;margin-top:32px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  [data-reveal]{opacity:1;transform:none}
}

/* Refonte éditoriale (audit narratif) : titres en phrases, méthode en 5 phases */
.hero h1.hero-title{font-size:clamp(40px,5.6vw,104px);line-height:1.02;max-width:1150px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;justify-self:end;justify-content:flex-end}
.page-hero h1{font-size:clamp(40px,5.6vw,104px);line-height:1.04;max-width:1250px}
.intro-title,.services-top h2,.process-header h2,.work-heading,.studio-manifesto h2{font-size:clamp(36px,5.2vw,92px);line-height:1.05}
.cta-section h2{font-size:clamp(40px,6.4vw,120px);line-height:1.04}
.info-band h2{font-size:clamp(34px,4.6vw,80px);line-height:1.05}
.intro-aside p{margin:0 0 14px}
.process-steps-3{grid-template-columns:repeat(3,1fr);margin-bottom:28px}
.process-steps-5{grid-template-columns:repeat(5,1fr)}
.process-steps-5 .process-step{min-height:220px}
.diagnostic-figure{margin-top:8px}
.example-card{margin-top:48px;padding:24px;background:var(--surface-muted);border:1px solid var(--gray);border-left:4px solid var(--accent);border-radius:var(--radius);box-shadow:var(--shadow-card);max-width:900px}
.example-card .identity-list{margin-top:16px}
.motion-flow-5{grid-template-columns:repeat(5,1fr);gap:1.8%;padding:0 5%}
.motion-flow-5 .flow-step{padding:clamp(10px,1.6vw,20px)}
.flow-step-5{animation-delay:-4.8s}
.textarea-short{min-height:90px!important}
.form-hint-strong{color:var(--ink);font-weight:700}
.abstract-code-secondary{font-size:11px!important;opacity:.85;max-width:460px!important;min-height:0!important}
.case-text>div p{margin:0}
@media(max-width:1100px){.process-steps-5{grid-template-columns:repeat(3,1fr)}.hero-bottom{grid-template-columns:1fr 1fr}.hero-bottom .hero-scroll{display:none}}
@media(max-width:780px){.process-steps-3,.process-steps-5{grid-template-columns:1fr 1fr}.hero-actions{justify-self:start;justify-content:flex-start}.hero-bottom{grid-template-columns:1fr}.motion-flow-5{grid-template-columns:repeat(2,1fr);grid-template-rows:none;align-content:center;gap:4%;padding:6%}.motion-flow-5 .flow-step-5{grid-column:1 / -1}}
@media(max-width:520px){.hero h1.hero-title{font-size:clamp(32px,9.2vw,48px)}.page-hero h1{font-size:clamp(32px,9.2vw,48px)}.intro-title,.services-top h2,.process-header h2,.work-heading,.studio-manifesto h2,.cta-section h2,.info-band h2{font-size:clamp(30px,8.6vw,44px)}.process-steps-3,.process-steps-5{grid-template-columns:1fr}.motion-flow-5{aspect-ratio:4/5}}
.case-preview .case-title{font-size:clamp(44px,5.4vw,92px)}
.case-preview{column-gap:48px}.case-preview .case-subtitle{display:inline-block}
/* Méthode en six phases */
.process-steps-6{grid-template-columns:repeat(6,1fr);gap:12px}
.process-steps-6 .process-step{min-height:220px;padding:20px}
.motion-flow-6{grid-template-columns:repeat(6,1fr);gap:1.4%;padding:0 4%}
.motion-flow-6 .flow-step{padding:clamp(8px,1.3vw,18px)}
.motion-flow-6 .flow-step strong{font-size:clamp(12px,1.25vw,20px)}
.flow-step-6{animation-delay:-6s}
@media(max-width:1280px){.process-steps-6{grid-template-columns:repeat(3,1fr)}}
@media(max-width:780px){.process-steps-6{grid-template-columns:1fr 1fr}.motion-flow-6{grid-template-columns:repeat(2,1fr);grid-template-rows:none;align-content:center;gap:4%;padding:6%}.motion-flow-6 .flow-step strong{font-size:clamp(13px,3.6vw,18px)}}
@media(max-width:520px){.process-steps-6{grid-template-columns:1fr}.motion-flow-6{aspect-ratio:4/5}}

/* Navigation interne (sections de la page) — construite par main.js à partir des attributs data-nav */
.page-nav{position:fixed;z-index:40;right:16px;top:50%;transform:translateY(-50%);font-family:var(--font)}
.page-nav-toggle{display:none}
.page-nav-list{list-style:none;margin:0;padding:10px 6px;display:flex;flex-direction:column;gap:2px;background:#ffffffeb;border:1px solid var(--gray);border-radius:var(--radius);box-shadow:var(--shadow-card)}
.page-nav-list a{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:6px;border-radius:var(--radius);color:var(--ink);font-size:14px;line-height:21px;font-weight:300;white-space:nowrap;transition:background-color .15s var(--ease)}
/* Libellés masqués visuellement mais lus par les lecteurs d'écran. */
.page-nav-num,.page-nav-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.page-nav-num{color:var(--text-muted);font-size:12px}
.page-nav-dot{flex:none;width:8px;height:8px;border-radius:50%;background:#8a8a8a;transition:background-color .15s var(--ease),transform .3s var(--ease)}
.page-nav-list a:hover .page-nav-dot{background:var(--ink)}
.page-nav-list a[aria-current]{font-weight:700}
.page-nav-list a[aria-current] .page-nav-dot{background:var(--accent);transform:scale(1.4)}
.page-nav-list a[aria-current] .page-nav-num{color:var(--accent)}
/* Survol ou focus clavier : les libellés apparaissent. */
.page-nav:hover .page-nav-list,.page-nav:focus-within .page-nav-list{padding:10px}
.page-nav:hover :is(.page-nav-num,.page-nav-label),.page-nav:focus-within :is(.page-nav-num,.page-nav-label){position:static;width:auto;height:auto;overflow:visible;clip-path:none}
.page-nav:hover .page-nav-list a:hover,.page-nav:focus-within .page-nav-list a:hover{background:var(--surface-muted)}
body.menu-open .page-nav{display:none}
@media(max-width:1023px){
  .page-nav{left:14px;right:auto;top:auto;bottom:14px;transform:none;max-width:calc(100% - 28px)}
  .page-nav-toggle{display:flex;align-items:center;gap:12px;min-height:44px;max-width:100%;padding:10px 14px;background:var(--ink);color:var(--white);border:0;border-radius:var(--radius);box-shadow:var(--shadow-float);font-size:14px;line-height:21px;font-weight:700;cursor:pointer}
  .page-nav-current{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .page-nav-progress{position:relative;flex:none;width:28px;height:4px;border-radius:2px;background:#ffffff40;overflow:hidden}
  .page-nav-progress::after{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(var(--p,0));transform-origin:left;transition:transform .3s var(--ease)}
  .page-nav-chevron{font-size:12px;transition:transform .3s var(--ease)}
  .page-nav.is-open .page-nav-chevron{transform:rotate(180deg)}
  .page-nav-list{display:none;position:absolute;left:0;bottom:calc(100% + 8px);min-width:min(280px,calc(100vw - 28px));max-height:60vh;overflow:auto;padding:8px;background:var(--white);box-shadow:var(--shadow-float)}
  .page-nav.is-open .page-nav-list{display:flex}
  .page-nav-list a{justify-content:flex-start;padding:10px 12px}
  .page-nav-num,.page-nav-label{position:static;width:auto;height:auto;overflow:visible;clip-path:none}
  .page-nav-dot{display:none}
  .page-nav-list a[aria-current]{background:var(--surface-muted)}
  .has-page-nav .site-footer{padding-bottom:88px}
}
@media print{.page-nav{display:none}}
/* Portrait du fondateur (page Studio) */
.founder-figure{margin:0}
.founder-figure .founder-photo{width:100%;height:auto;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;border-radius:var(--radius);filter:grayscale(1)}
.founder-figure figcaption{margin-top:12px;font-size:14px;line-height:21px;color:var(--text-muted)}
@media(max-width:780px){.founder-figure{max-width:420px}}

/* ==========================================================================
   Page Offres — composition éditoriale, encre et blanc uniquement (opacités),
   Poppins pour les titres, Lato pour les textes.
   ========================================================================== */
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.page-offres{--o-line:rgba(25,25,25,.18);--o-soft:rgba(25,25,25,.72);--o-faint:rgba(25,25,25,.14)}
.page-offres .offres-eyebrow{margin:0 0 28px;font-family:var(--font);font-weight:700}
.offres-hero{padding:clamp(72px,9vw,150px) 0 clamp(64px,7vw,110px);border-bottom:1px solid var(--o-line)}
.offres-hero-title{margin:0;max-width:15ch;font-size:clamp(46px,8.2vw,164px);font-weight:800;line-height:.98;letter-spacing:-.035em}
.offres-hero-grid{display:grid;grid-template-columns:4fr 8fr;gap:clamp(28px,5vw,96px);margin-top:clamp(48px,6vw,96px);align-items:start}
.page-offres .offres-hero-meta{margin:0;padding-top:18px;border-top:1px solid var(--o-line);font-family:var(--font);font-size:14px;line-height:1.9;font-weight:300;color:var(--o-soft)}
.page-offres .offres-lead{margin:0;max-width:34ch;font-size:clamp(20px,1.8vw,26px);line-height:1.5;font-weight:300;color:var(--ink)}
.offres-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
.offres-section{padding:clamp(80px,10vw,160px) 0}
.offres-head{max-width:1100px}
.offres-head-split{max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,96px);align-items:end}
.offres-title{margin:0;font-size:clamp(38px,5.8vw,108px);font-weight:800;line-height:1.02;letter-spacing:-.03em}
.offres-title-xl{font-size:clamp(42px,7vw,136px);max-width:16ch}
.page-offres .offres-intro{margin:28px 0 0;max-width:46ch;font-size:clamp(18px,1.5vw,21px);line-height:1.6;color:var(--o-soft)}
.page-offres .offres-head-split .offres-intro{margin:0}
/* Interventions : lignes éditoriales numérotées, séparées par des filets. */
.offres-list{list-style:none;margin:clamp(56px,6vw,96px) 0 0;padding:0;border-top:1px solid var(--ink)}
.offre{display:grid;grid-template-columns:minmax(110px,1.3fr) 4fr 5fr;gap:clamp(24px,3.5vw,64px);padding:clamp(36px,4vw,60px) 0;border-bottom:1px solid var(--o-line);scroll-margin-top:calc(var(--header) + 24px)}
.offre-num{font-family:var(--font);font-size:clamp(56px,6.4vw,120px);font-weight:800;line-height:.82;letter-spacing:-.04em;color:var(--o-faint);transition:color .3s var(--ease),transform .3s var(--ease)}
.offre:hover .offre-num,.offre:focus-within .offre-num,.offre:target .offre-num{color:var(--ink);transform:translateX(6px)}
.offre-title{margin:0;font-size:clamp(24px,2.5vw,40px);font-weight:700;line-height:1.15;letter-spacing:-.02em}
.offre-tag{display:inline-block;margin-top:14px;padding:2px 10px;border:1px solid var(--ink);border-radius:var(--radius);font-size:13px;line-height:20px;font-weight:700}
.page-offres .offre-hook{margin:16px 0 0;max-width:30ch;font-size:clamp(18px,1.5vw,22px);line-height:1.45;font-weight:300;color:var(--ink)}
.page-offres .offre-text{margin:0;font-size:17px;line-height:1.7;color:var(--o-soft)}
.page-offres .offre-label{margin:28px 0 8px;font-family:var(--font);font-size:14px;font-weight:700;color:var(--ink)}
.offre-items{list-style:none;margin:0;padding:0}
.page-offres .offre-items li{display:flex;gap:14px;padding:11px 0;border-top:1px solid var(--o-line);font-size:16px;line-height:1.5}
.offre-items li::before{content:"—";color:var(--o-soft)}
/* Par où commencer : section contrastée, deux niveaux séparés par un filet vertical. */
.page-offres .offres-dark{background:var(--ink);color:var(--white);--o-line:rgba(255,255,255,.22);--o-soft:rgba(255,255,255,.76)}
.offres-levels{display:grid;grid-template-columns:1fr 1fr;margin-top:clamp(56px,6vw,96px);border-top:1px solid var(--o-line)}
.offres-level{display:flex;flex-direction:column;align-items:flex-start;padding:clamp(32px,4vw,56px) clamp(24px,4vw,64px) 0 0}
.offres-level+.offres-level{padding-left:clamp(24px,4vw,64px);border-left:1px solid var(--o-line)}
.page-offres .offres-level-step{margin:0;font-family:var(--font);font-size:14px;color:var(--o-soft)}
.offres-level-title{margin:14px 0 0;font-size:clamp(28px,3.2vw,52px);font-weight:800;line-height:1.05;letter-spacing:-.025em}
.page-offres .offres-level-price{margin:14px 0 0;font-family:var(--font);font-size:18px;font-weight:700}
.page-offres .offres-level-text{margin:20px 0 0;max-width:44ch;font-size:17px;line-height:1.7;color:var(--o-soft)}
.page-offres .offres-level-note{margin:20px 0 0;max-width:44ch;padding-left:14px;border-left:2px solid rgba(255,255,255,.4);font-size:15px;line-height:1.6;color:var(--o-soft)}
.offres-level .btn{margin-top:36px}
.offres-dark .btn{border-color:var(--white);color:var(--white)}
.offres-dark .btn:hover{background:var(--white);color:var(--ink)}
.offres-dark .btn-dark{background:var(--white);color:var(--ink);border-color:var(--white)}
.offres-dark .btn-dark:hover{background:transparent;color:var(--white)}
.offres-dark :focus-visible{outline-color:var(--white)}
/* Approche : fil conducteur en quatre étapes. */
.offres-steps{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(20px,2.5vw,40px);margin:clamp(56px,6vw,96px) 0 0;padding:0}
.offres-step{position:relative;padding-top:28px;border-top:1px solid var(--ink)}
.offres-step::before{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:var(--ink)}
.offres-step-num{display:block;font-family:var(--font);font-size:14px;color:var(--o-soft)}
.offres-step-title{margin:10px 0 0;font-size:clamp(22px,2vw,30px);font-weight:700;letter-spacing:-.02em}
.page-offres .offres-step p{margin:12px 0 0;font-size:16px;line-height:1.65;color:var(--o-soft)}
.offres-link{display:inline-flex;align-items:center;gap:10px;margin-top:48px;font-weight:700;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:6px}
.offres-link:hover{text-decoration-thickness:2px}
/* Manifeste : trois engagements en escalier. */
.offres-manifesto{background:rgba(25,25,25,.03);border-top:1px solid var(--o-line);border-bottom:1px solid var(--o-line)}
.offres-engagements{list-style:none;margin:clamp(56px,6vw,96px) 0 0;padding:0}
.offres-engagement{display:grid;grid-template-columns:72px minmax(0,6fr) minmax(0,4fr);gap:clamp(20px,3vw,48px);align-items:end;padding:clamp(28px,3.5vw,48px) 0;border-top:1px solid var(--o-line)}
.offres-engagement:nth-child(2){padding-left:8%}
.offres-engagement:nth-child(3){padding-left:16%}
.offres-engagement-num{align-self:start;font-family:var(--font);font-size:14px;font-weight:700;color:var(--o-soft)}
.offres-engagement h3{margin:0;font-size:clamp(26px,3.6vw,60px);font-weight:800;line-height:1.05;letter-spacing:-.03em}
.page-offres .offres-engagement p{margin:0;font-size:17px;line-height:1.65;color:var(--o-soft)}
/* Appel final : très contrasté. */
.offres-final{background:var(--ink);color:var(--white);padding:clamp(96px,12vw,200px) 0}
.offres-final-title{margin:0;max-width:13ch;font-size:clamp(46px,8.2vw,164px);font-weight:800;line-height:.98;letter-spacing:-.035em}
.offres-final-foot{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-top:clamp(48px,6vw,88px);padding-top:32px;border-top:1px solid rgba(255,255,255,.25)}
.page-offres .offres-final-foot p{margin:0;max-width:40ch;font-size:clamp(18px,1.6vw,22px);line-height:1.55;color:rgba(255,255,255,.8)}
.offres-final-btn{background:var(--white);color:var(--ink);border-color:var(--white)}
.offres-final-btn:hover{background:transparent;color:var(--white)}
.offres-final :focus-visible{outline-color:var(--white)}
@media(max-width:1023px){
  .offres-hero-grid,.offres-head-split{grid-template-columns:1fr}
  .page-offres .offres-hero-meta{display:none}
  .offre{grid-template-columns:88px 1fr}
  .offre-detail{grid-column:2}
  .offres-steps{grid-template-columns:1fr 1fr;row-gap:40px}
  .offres-engagement,.offres-engagement:nth-child(2),.offres-engagement:nth-child(3){grid-template-columns:48px 1fr;padding-left:0}
  .page-offres .offres-engagement p{grid-column:2}
}
@media(max-width:700px){
  .offres-levels{grid-template-columns:1fr}
  .offres-level,.offres-level+.offres-level{padding:36px 0 40px;border-left:0}
  .offres-level+.offres-level{border-top:1px solid var(--o-line)}
  .offres-final-foot{flex-direction:column;align-items:flex-start}
}
@media(max-width:560px){
  .offre{grid-template-columns:1fr;gap:16px}
  .offre-detail{grid-column:auto}
  .offre-num{font-size:48px}
  .offres-steps{grid-template-columns:1fr}
  .offres-actions .btn{width:100%}
}
/* Formulaire de contact : sujet présélectionné depuis la page Offres */
.form-subject{margin:0;padding:10px 14px;border:1px solid var(--ink);border-radius:var(--radius);font-weight:700}

/* En-tête : sept entrées (dont « Offres ») — le menu complet a besoin d'environ 1230 px.
   En dessous de 1200 px, on passe au menu « burger » plein écran. */
.nav-link{white-space:nowrap}
@media(max-width:1199px){
  .menu-toggle{display:flex}
  .header-nav{display:none;position:fixed;left:0;right:0;top:var(--header);z-index:100;background:var(--surface);height:calc(100dvh - var(--header));padding:24px var(--gutter);flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;border-top:1px solid var(--gray);overflow-y:auto}
  .menu-open .header-nav{display:flex}
  .header-nav .nav-link{font-size:28px;line-height:1.2;font-weight:700;letter-spacing:-.025em;border-bottom:1px solid var(--gray);padding:16px 0;text-decoration:none;white-space:normal}
  .header-nav .nav-link[aria-current=page]{text-decoration:underline;text-underline-offset:8px}
  .header-nav .header-cta{margin-top:20px;min-height:56px;justify-content:space-between}
}
/* Page Offres : boutons des deux niveaux alignés en bas ; séparation avec le pied de page sombre */
.offres-level .btn{margin-top:auto}
.offres-level>p:last-of-type{margin-bottom:36px}
.offres-final{border-bottom:1px solid rgba(255,255,255,.16)}

/* Page Offres alignée sur le reste du site, avec l'accent rouge */
.page-offres .section-head{margin-bottom:clamp(36px,4vw,56px)}
.offres-hero{position:relative;overflow:hidden}
.offres-hero>.container{position:relative;z-index:1}
.offres-hero .giant-watermark{position:absolute;right:-190px;bottom:-300px;font-size:480px;font-weight:300;line-height:1;color:var(--accent);pointer-events:none}
.offre:hover .offre-num,.offre:focus-within .offre-num,.offre:target .offre-num{color:var(--accent)}
.offre-tag{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast)}
.offre-items li::before{color:var(--accent)}
.offres-step{border-top-color:var(--ink)}
.offres-step::before{background:var(--accent)}
.offres-step-num,.offres-engagement-num{color:var(--accent)}
.offres-manifesto{background:var(--surface-muted)}
.page-offres .offres-level-note{border-left-color:var(--accent)}
/* Section sombre : contours blancs, sauf les boutons rouges (action principale). */
.offres-dark .btn:not(.btn-acid){border-color:var(--white);color:var(--white)}
.offres-dark .btn.btn-acid{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast)}
.offres-dark .btn.btn-acid:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--accent-contrast)}
.offres-final .btn-acid:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--accent-contrast)}
/* Grands titres sur fond sombre : le rouge (3:1) n'y sert qu'aux points et signes en grand format. */
.offres-final .text-lilac,.offres-dark .text-lilac{color:var(--accent)}
@media(max-width:700px){.offres-hero .giant-watermark{display:none}}

/* ==========================================================================
   Harmonisation de toutes les pages avec le design de la page Offres :
   en-têtes éditoriaux, grands numéros, filets, colonnes séparées par des
   filets verticaux, appel final noir. Contenus inchangés.
   ========================================================================== */
:root{--o-line:rgba(25,25,25,.18);--o-soft:rgba(25,25,25,.72);--o-faint:rgba(25,25,25,.14)}

/* En-têtes de page (format Offres, utilisables hors de .page-offres) */
.offres-hero .offres-eyebrow{margin:0 0 28px;font-weight:700}
.offres-hero-meta{margin:0;padding-top:18px;border-top:1px solid var(--o-line);font-size:14px;line-height:1.9;font-weight:300;color:var(--o-soft)}
.offres-lead{margin:0;max-width:34ch;font-size:clamp(20px,1.8vw,26px);line-height:1.5;font-weight:300;color:var(--ink)}
.offres-hero-grid-simple{grid-template-columns:4fr 8fr}
.offres-hero-grid-simple .offres-hero-body{grid-column:2}
.offres-hero-home .offres-hero-title{max-width:17ch}
@media(max-width:1023px){.offres-hero-meta{display:none}.offres-hero-grid-simple .offres-hero-body{grid-column:auto}}
@media(max-width:700px){.offres-hero .giant-watermark{display:none}}

/* Appel final commun (partials/cta.php) */
.offres-final-foot p{margin:0;max-width:40ch;font-size:clamp(18px,1.6vw,22px);line-height:1.55;color:rgba(255,255,255,.8)}
.offres-final .btn-acid:hover{background:var(--accent-hover);border-color:var(--accent-hover);color:var(--accent-contrast)}
.offres-final .text-lilac{color:var(--accent)}

/* Rythme : sections plus aérées, introductions comme sur Offres */
.section{padding-top:clamp(80px,10vw,160px);padding-bottom:clamp(80px,10vw,160px)}
.intro-title,.services-top h2,.process-header h2,.work-heading,.studio-manifesto h2,.approach-intro h2,.work-intro h2,.info-band h2,.contact-side h2{letter-spacing:-.03em;line-height:1.02}
.services-top p,.process-header p,.approach-intro p,.work-intro p,.info-band p{font-size:clamp(18px,1.5vw,21px);line-height:1.6}

/* Listes en cartes → lignes éditoriales avec grand numéro (Systèmes métier, périmètre Pilox) */
.detail-list{display:block;counter-reset:detail;border-top:1px solid var(--ink)}
.detail-card{counter-increment:detail;display:grid;grid-template-columns:minmax(110px,1.3fr) 9fr;gap:clamp(24px,3.5vw,64px);min-height:0;padding:clamp(36px,4vw,60px) 0;border-top:0;border-bottom:1px solid var(--o-line);scroll-margin-top:calc(var(--header) + 24px)}
.detail-card::before{content:counter(detail,decimal-leading-zero);grid-row:1 / span 2;font-size:clamp(56px,6.4vw,120px);font-weight:800;line-height:.82;letter-spacing:-.04em;color:var(--o-faint);transition:color .3s var(--ease),transform .3s var(--ease)}
.detail-card:hover::before,.detail-card:focus-within::before,.detail-card:target::before{color:var(--accent);transform:translateX(6px)}
.detail-card .detail-num{grid-column:2;color:var(--accent);font-weight:700}
.detail-card>div{grid-column:2;display:grid;grid-template-columns:4fr 5fr;gap:clamp(24px,3.5vw,64px);align-items:start}
.detail-card h2{grid-column:1;grid-row:1 / span 2;margin:0}
.detail-card>div>p{grid-column:2;margin:0}
.detail-card .tag-row{grid-column:2}
@media(max-width:1023px){.detail-card{grid-template-columns:88px 1fr}.detail-card>div{grid-template-columns:1fr;gap:16px}.detail-card h2,.detail-card>div>p,.detail-card .tag-row{grid-column:1;grid-row:auto}}
@media(max-width:560px){.detail-card{grid-template-columns:1fr;gap:12px}.detail-card::before{grid-row:auto;font-size:48px}.detail-card .detail-num,.detail-card>div{grid-column:1}}

/* Frises (Méthode, Pilox) : grand numéro, intitulé, puis texte */
.timeline{counter-reset:etape;border-top:1px solid var(--ink)}
.timeline-item{counter-increment:etape;grid-template-columns:minmax(110px,1.3fr) 4fr 5fr;column-gap:clamp(24px,3.5vw,64px);row-gap:10px;padding:clamp(36px,4vw,56px) 0;border-bottom:1px solid var(--o-line)}
.timeline-item::before{content:counter(etape,decimal-leading-zero);grid-column:1;grid-row:1 / span 2;font-size:clamp(56px,6.4vw,120px);font-weight:800;line-height:.82;letter-spacing:-.04em;color:var(--o-faint);transition:color .3s var(--ease),transform .3s var(--ease)}
.timeline-item:hover::before{color:var(--accent);transform:translateX(6px)}
.timeline-item .step-index{grid-column:2;grid-row:1;padding-top:0;color:var(--accent);font-weight:700}
.timeline-item h3{grid-column:2;grid-row:2}
.timeline-item .timeline-copy{grid-column:3;grid-row:1 / span 2}
@media(max-width:780px){.timeline-item{grid-template-columns:72px 1fr}.timeline-item::before{font-size:48px}.timeline-item .timeline-copy{grid-column:2;grid-row:3}}

/* Cartes sombres → colonnes séparées par des filets verticaux (comme « Par où commencer ») */
.principles,.values-grid{gap:0;border-top:1px solid rgba(255,255,255,.22)}
.principle,.value-item{min-height:0;background:none;border:0;border-left:1px solid rgba(255,255,255,.22);border-radius:0;padding:clamp(32px,4vw,56px) clamp(20px,3vw,48px) 8px}
.principle:first-child,.value-item:first-child{border-left:0;padding-left:0}
.principle .mini-meta,.value-item .eyebrow{color:var(--accent);font-weight:700}
.principle h3,.value-item h3{margin:20px 0}
.principle p,.value-item p{font-size:16px;line-height:1.65}
@media(max-width:780px){.principle,.value-item{border-left:0;border-top:1px solid rgba(255,255,255,.22);padding:32px 0}.principle:first-child,.value-item:first-child{border-top:0}}

/* Étapes en cartes (accueil) → fil conducteur avec filet et repère rouge */
.process-step{position:relative;min-height:0;padding:28px 0 0;background:none;border:0;border-top:1px solid var(--ink);border-radius:0;box-shadow:none;justify-content:flex-start;gap:14px}
.process-step::before{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:var(--accent)}
.process-step .step-index{color:var(--accent);font-weight:700}
.process-steps-6 .process-step{min-height:0;padding:28px 0 0}
.process-steps{gap:clamp(20px,2.5vw,40px)}
.process-section{background:var(--surface-muted)}
/* Retouches après harmonisation */
.case-preview .case-subtitle{display:block;margin-top:20px}
.section-head+.detail-list,.section-head+.timeline{border-top:0}
.info-band+.offres-final,.section.dark+.offres-final,.offres-dark+.offres-final{border-top:1px solid rgba(255,255,255,.16)}
/* Offres : approche en six phases, comme la page Méthode */
.offres-steps{grid-template-columns:repeat(6,1fr)}
@media(max-width:1279px){.offres-steps{grid-template-columns:repeat(3,1fr);row-gap:40px}}
@media(max-width:780px){.offres-steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.offres-steps{grid-template-columns:1fr}}

/* Page Studio — ingénierie produit et logicielle */
.studio-motto{margin:24px 0 0;font-size:clamp(16px,1.3vw,19px);line-height:1.5;font-weight:700;color:var(--ink)}
.studio-motto::before{content:"";display:inline-block;width:8px;height:8px;margin-right:12px;border-radius:2px;background:var(--accent);vertical-align:middle}
.studio-statement{margin:clamp(40px,5vw,72px) 0 0;padding-top:28px;border-top:1px solid var(--ink);font-size:clamp(24px,3vw,44px);font-weight:800;line-height:1.15;letter-spacing:-.025em;max-width:24ch}
.studio-title{margin:0;font-size:clamp(36px,5.2vw,92px);line-height:1.02;letter-spacing:-.03em}
.section-head+.studio-title{margin-bottom:clamp(40px,5vw,72px)}
.studio-conclusion{margin:clamp(32px,4vw,56px) 0 0;max-width:46ch;font-size:clamp(18px,1.5vw,21px);line-height:1.6;font-weight:700}
.detail-card h3{grid-column:1;grid-row:1 / span 2;margin:0;font-size:clamp(28px,3.2vw,48px);line-height:1.1;letter-spacing:-.025em;font-weight:800}
@media(max-width:1023px){.detail-card h3{grid-column:1;grid-row:auto}}
.studio-split{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(28px,5vw,96px);align-items:end;margin-bottom:clamp(48px,6vw,88px)}
.studio-intro{margin:0;max-width:46ch;font-size:clamp(18px,1.5vw,21px);line-height:1.6;color:var(--text-on-dark-muted)}
.dark .org-note{font-size:clamp(24px,2.6vw,38px);line-height:1.2;letter-spacing:-.02em;font-weight:800;max-width:26ch}
.studio-fineprint{margin:20px 0 0;max-width:62ch;font-size:14px;line-height:1.6;color:var(--text-on-dark-muted)}
.studio-body{margin-top:0}
.studio-compare{display:grid;grid-template-columns:1fr 1fr;margin-top:clamp(48px,6vw,88px);border-top:1px solid var(--ink)}
.studio-compare-col{padding:clamp(28px,3.5vw,48px) clamp(20px,3vw,48px) 0 0}
.studio-compare-col+.studio-compare-col{padding-left:clamp(20px,3vw,48px);border-left:1px solid var(--o-line)}
.studio-compare-label{margin:0;font-size:14px;font-weight:700;color:var(--text-muted)}
.studio-compare-col+.studio-compare-col .studio-compare-label{color:var(--accent)}
.studio-compare-question{margin:14px 0 0;font-size:clamp(22px,2.4vw,36px);line-height:1.2;font-weight:800;letter-spacing:-.02em}
.studio-identity-title{margin:0 0 28px;font-size:clamp(28px,3.4vw,56px);line-height:1.08;letter-spacing:-.025em;font-weight:800}
.studio-identity-text{margin-bottom:36px}
.studio-identity-text p{margin:0 0 12px;font-size:clamp(17px,1.4vw,20px);line-height:1.6;color:var(--o-soft)}
@media(max-width:780px){.studio-split,.studio-compare{grid-template-columns:1fr}.studio-compare-col+.studio-compare-col{padding-left:0;border-left:0;border-top:1px solid var(--o-line);margin-top:28px}}
.dark .org-note{color:var(--accent)}
.studio-body{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.studio-body p{margin:0;max-width:600px;font-size:clamp(17px,1.6vw,22px);line-height:1.55}
@media(max-width:780px){.studio-body{grid-template-columns:1fr;gap:20px}}
/* Studio : nom et profil sous le portrait */
.studio-person-name{color:var(--ink);font-weight:700}
.studio-profile{margin-top:28px;padding-top:20px;border-top:1px solid var(--o-line)}
.studio-profile-label{margin:0 0 10px;font-size:14px;font-weight:700;color:var(--accent)}
.studio-profile-list{list-style:none;margin:0;padding:0}
.studio-profile-list li{display:flex;gap:12px;padding:9px 0;border-bottom:1px solid var(--o-line);font-size:15px;line-height:1.5;color:var(--o-soft)}
.studio-profile-list li::before{content:"—";color:var(--accent)}

/* Signature du texte d'identité (page Studio) */
.studio-signature{margin:-12px 0 40px;display:flex;flex-direction:column;gap:2px}
.studio-signature-mark{font-family:'Mrs Saint Delafield',cursive;font-size:clamp(46px,4.4vw,60px);line-height:1.1;color:var(--ink);transform:rotate(-4deg);transform-origin:left center;display:inline-block;width:max-content}
.studio-signature-name{font-size:13px;letter-spacing:.04em;color:var(--o-soft)}
.studio-signature-name::before{content:'';display:inline-block;width:24px;height:1px;background:var(--accent);vertical-align:middle;margin-right:10px}


/* Accueil : introduction distincte des autres pages (plein écran, fond blanc) */
.home-hero{position:relative;isolation:isolate;overflow:hidden;min-height:calc(100vh - var(--header));min-height:calc(100svh - var(--header));display:flex;background:var(--white);color:var(--ink);border-bottom:1px solid var(--o-line)}
.home-hero-grid{position:absolute;inset:0;z-index:-2;background-image:linear-gradient(rgba(25,25,25,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(25,25,25,.06) 1px,transparent 1px);background-size:64px 64px;-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 75%);mask-image:radial-gradient(ellipse at 70% 40%,#000 0%,transparent 75%)}
.home-hero-star{position:absolute;z-index:-1;right:60px;top:190px;font-size:clamp(280px,26vw,400px);line-height:1;font-weight:300;color:var(--accent);opacity:.8;animation:home-star 60s linear infinite;pointer-events:none}
@keyframes home-star{to{transform:rotate(360deg)}}
.home-hero-inner{display:flex;flex-direction:column;justify-content:space-between;gap:clamp(40px,6vw,80px);width:100%;padding-top:clamp(40px,5vw,72px);padding-bottom:clamp(40px,5vw,72px)}
.home-hero-top{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid var(--o-line)}
.home-hero-top .eyebrow{margin:0;color:var(--ink)}
.home-hero-tag{position:relative;margin:0;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--o-soft)}
.home-hero-title{margin:0;max-width:17ch;font-size:clamp(44px,5.8vw,96px);line-height:.98;letter-spacing:-.045em;font-weight:800}
.home-hero-title-soft{color:#9a9a9a}
.home-hero-bottom{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:end}
.home-hero-lead{margin:0 0 32px;max-width:52ch;font-size:clamp(17px,1.4vw,21px);line-height:1.6;color:var(--o-soft)}
.home-hero-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--o-line)}
.home-hero-list li{display:flex;gap:18px;align-items:baseline;padding:14px 0;border-bottom:1px solid var(--o-line);font-size:clamp(18px,1.6vw,24px);font-weight:700;letter-spacing:-.01em}
.home-hero-list span{min-width:24px;font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.06em}
@media(max-width:900px){.home-hero{min-height:0}.home-hero-bottom{grid-template-columns:1fr}.home-hero-star{right:-160px;top:auto;bottom:-140px;font-size:420px;opacity:.35;animation:none}}
@media(prefers-reduced-motion:reduce){.home-hero-star{animation:none}}
.home-hero-tag a{color:inherit;text-decoration:none}
.home-hero-tag a:hover{color:var(--accent)}

/* Repositionnement atelier : compléments de mise en page */
ol.process-steps{list-style:none;margin:0;padding:0}
.offre-label-first{margin-top:0}
.example-note{margin:32px 0 0;font-size:14px;line-height:1.6;color:var(--text-muted)}
.example-card-flush{margin:0 0 clamp(48px,6vw,88px)}
.field-error{font-size:14px;line-height:21px;font-weight:700;color:#a52b24}
.form-field :is(input,textarea,select)[aria-invalid="true"]{border-color:#a52b24}
.form-status .text-link{white-space:nowrap}
.contact-title{max-width:24ch;font-size:clamp(34px,5.2vw,88px)}
.offres-head+ol.process-steps{margin-top:clamp(40px,5vw,72px)}