:root{--ink:#111212;--ink2:#202121;--paper:#f3f1ed;--white:#ffffff;--stone:#dcd6ce;--taupe:#b1a08f;--line:rgba(20,20,20,.17);--mute:#6e6d69;--ease:cubic-bezier(.22,1,.36,1)}
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth;scroll-padding-top:84px}
    body{margin:0;background:var(--paper);color:var(--ink);font-family:'Century Gothic','Avenir Next','Helvetica Neue',Arial,sans-serif;-webkit-font-smoothing:antialiased}
    body.no-scroll{overflow:hidden}
    img{display:block;max-width:100%} a{color:inherit;text-decoration:none} button,input,textarea,select{font:inherit} button{cursor:pointer}
    .diagonal-arrow{display:inline-block;width:1em;height:1em;vertical-align:-.12em;flex-shrink:0}
    ::selection{background:#c8b8a5;color:#111}
    .sr-only{position:absolute!important;clip:rect(0,0,0,0);width:1px;height:1px;overflow:hidden;white-space:nowrap}
    .eyebrow{font-size:10px;letter-spacing:.23em;text-transform:uppercase;font-weight:700;line-height:1.7}
    .muted{color:var(--mute)}
    .line{height:1px;background:var(--line)}
    .under{border-bottom:1px solid currentColor;padding-bottom:5px}
    .page-width{width:calc(100% - 116px);max-width:1660px;margin:0 auto}
    .topbar{height:82px;position:fixed;z-index:100;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:0 58px;color:white;transition:background .45s,color .45s,border-color .4s;height:82px;border-bottom:1px solid rgba(255,255,255,.24)}
    .topbar.scrolled{background:rgba(244,242,238,.97);color:var(--ink);border-color:var(--line);backdrop-filter:blur(18px)}
    .brand{display:flex;align-items:center;gap:11px;min-width:250px}
    .brand-icon{height:40px;width:31px;object-fit:contain;filter:invert(1)}
    .topbar.scrolled .brand-icon{filter:none}
    .brand-words{display:flex;flex-direction:column;line-height:1.04;gap:4px}
    .brand-words strong{font-size:17px;font-weight:400;letter-spacing:.26em;white-space:nowrap}
    .brand-words small{font-size:8px;font-weight:400;letter-spacing:.48em;margin-left:2px}
    .nav{display:flex;align-items:center;gap:45px;margin-left:auto;margin-right:49px}
    .nav a{font-size:10px;letter-spacing:.13em;text-transform:uppercase;position:relative;white-space:nowrap}
    .nav a::after{content:'';position:absolute;bottom:-8px;left:0;right:100%;height:1px;background:currentColor;transition:right .3s}
    .nav a:hover::after,.nav a:focus-visible::after{right:0}
    .top-contact{border:1px solid currentColor;border-radius:100px;padding:12px 20px;letter-spacing:.13em;text-transform:uppercase;font-size:10px;transition:color .3s,background .3s;white-space:nowrap}
    .top-contact:hover{background:var(--white);color:var(--ink)}.topbar.scrolled .top-contact:hover{background:var(--ink);color:white}
    .menu-toggle{display:none;border:0;background:transparent;color:inherit;padding:12px;margin-right:-12px}
    .menu-toggle span{display:block;width:25px;height:1px;background:currentColor;margin:6px 0;transition:transform .3s,opacity .3s}
    .menu-open .menu-toggle span:first-child{transform:translateY(3.5px) rotate(45deg)}
    .menu-open .menu-toggle span:last-child{transform:translateY(-3.5px) rotate(-45deg)}
    .mobile-menu{position:fixed;inset:0;background:#141515;color:white;z-index:90;display:flex;flex-direction:column;justify-content:center;gap:15px;padding:10vw;opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s}
    .mobile-menu.open{opacity:1;visibility:visible}.mobile-menu a{font-weight:300;font-size:clamp(32px,7vw,76px);letter-spacing:-.045em;padding:5px 0}
    .mobile-menu small{font-size:11px;letter-spacing:.2em;text-transform:uppercase;margin-top:30px;color:#aaa}
    .hero{height:100svh;min-height:670px;position:relative;background:#242321;color:#fff;overflow:hidden}
    .hero-media{position:absolute;inset:0;overflow:hidden;background:#373b3b}
    .hero-media img{width:100%;height:100%;object-fit:cover;object-position:center center;filter:saturate(.74) contrast(1.02)}
    .hero-media::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.73) 0%,rgba(0,0,0,.46) 31%,rgba(0,0,0,.04) 72%),linear-gradient(0deg,rgba(0,0,0,.62),transparent 45%)}
    .hero-body{position:relative;height:100%;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:84px}
    .hero-vertical{position:absolute;left:58px;top:49%;transform:translate(-50%,-50%) rotate(-90deg);transform-origin:center;letter-spacing:.22em;color:rgba(255,255,255,.67);font-size:10px;text-transform:uppercase;white-space:nowrap}
    .hero-index{position:absolute;right:58px;top:135px;display:flex;gap:16px;align-items:center;font-size:10px;letter-spacing:.16em;color:#eee}
    .hero-index i{height:1px;width:48px;background:rgba(255,255,255,.7)}
    .hero-topline{margin-bottom:19px;color:#f3f1ec;display:flex;align-items:center;gap:18px;font-size:11px;letter-spacing:.24em;text-transform:uppercase}
    .hero-topline i{width:45px;height:1px;background:currentColor}
    .hero h1{font-size:clamp(64px,8.4vw,153px);font-weight:300;line-height:.91;letter-spacing:-.082em;margin:0;max-width:1320px}
    .hero h1 span{display:block}.hero h1 em{font-style:normal;color:#d2c8bd}
    .hero-bottom{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-top:36px}
    .hero-bottom p{margin:0;max-width:380px;font-size:14px;line-height:1.7;color:rgba(255,255,255,.84)}
    .circle-link{display:inline-flex;width:72px;height:72px;border-radius:50%;border:1px solid rgba(255,255,255,.8);align-items:center;justify-content:center;transition:background .25s,color .25s,transform .35s}
    .circle-link svg{width:24px;height:24px}.circle-link:hover{background:white;color:#111;transform:translateY(-5px)}
    .hero-side{position:absolute;right:58px;bottom:28px;display:flex;gap:18px;align-items:center;color:rgba(255,255,255,.7)}
    .hero-side small{letter-spacing:.2em;text-transform:uppercase;font-size:9px}.hero-side div{height:1px;background:#ddd;width:85px}
    .manifest-intro{padding:140px 0 142px;border-bottom:1px solid var(--line)}
    .section-grid{display:grid;grid-template-columns:1fr 2.08fr;gap:45px}
    .section-counter{display:flex;align-items:start;gap:30px;color:#777;font-size:11px;letter-spacing:.2em}
    .section-counter .dash{width:42px;height:1px;margin-top:7px;background:#999}
    .intro-statement{font-size:clamp(38px,5.1vw,80px);font-weight:300;line-height:1.12;letter-spacing:-.063em;max-width:1050px;margin:-14px 0 30px}
    .intro-statement .soft{color:#a5a19b}
    .intro-details{display:flex;justify-content:space-between;gap:55px;align-items:end}
    .intro-details p{max-width:510px;font-size:14px;line-height:1.95;color:#66645f;margin:0}
    .text-link{font-size:11px;letter-spacing:.15em;text-transform:uppercase;white-space:nowrap;display:inline-flex;gap:27px;align-items:center;border-bottom:1px solid #777;padding-bottom:12px;transition:gap .3s}
    .text-link:hover{gap:38px}.text-link span{font-size:20px;font-weight:300;line-height:0}
    .projects{padding:136px 0 150px}
    .section-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:50px}
    .section-heading .eyebrow{color:var(--mute)}
    .section-heading h2{margin:9px 0 0;font-size:clamp(52px,7.2vw,112px);font-weight:300;line-height:.98;letter-spacing:-.075em}
    .heading-aside{color:#777;font-size:13px;max-width:255px;line-height:1.7;text-align:right;margin:0 0 5px}
    .filter-bar{display:flex;gap:13px;align-items:center;margin-bottom:28px;flex-wrap:wrap}
    .filter-btn{border:1px solid #c8c3bc;color:#777;background:transparent;border-radius:50px;padding:11px 20px;font-size:10px;letter-spacing:.09em;text-transform:uppercase;transition:all .25s}
    .filter-btn:hover,.filter-btn[aria-pressed="true"]{background:var(--ink);color:white;border-color:var(--ink)}
    .project-grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:54px 25px;align-items:start}
    .project-card{grid-column:span 6;display:block;border:0;background:transparent;text-align:left;padding:0;color:inherit;min-width:0;animation:cardIn .55s both}
    .project-card.feature{grid-column:span 7}.project-card.side{grid-column:span 5;padding-top:95px}
    .project-card.wide{grid-column:span 7}.project-card.small{grid-column:span 5;padding-top:115px}
    @keyframes cardIn{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
    .project-card[hidden]{display:none!important}
    .card-visual{position:relative;overflow:hidden;background:#cbc7c1;aspect-ratio:1.29}
    .project-card.feature .card-visual{aspect-ratio:1.13}
    .project-card.side .card-visual{aspect-ratio:.93}
    .project-card.wide .card-visual{aspect-ratio:1.45}
    .project-card.small .card-visual{aspect-ratio:1.12}
    .card-visual>img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease),filter .7s;filter:saturate(.78)}
    .project-card:hover .card-visual>img{transform:scale(1.055);filter:saturate(.98)}
    .card-visual::after{content:'';position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);pointer-events:none}
    .card-badge{position:absolute;left:21px;top:21px;color:#111;background:rgba(245,242,236,.95);padding:11px 13px;font-size:9px;letter-spacing:.15em;text-transform:uppercase;z-index:1}
    .image-caption{position:absolute;left:20px;bottom:17px;font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:#fff;text-shadow:0 1px 8px #0009;z-index:1}
    .card-round{position:absolute;right:24px;bottom:23px;height:57px;width:57px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#f5f3ed;color:#111;z-index:1;transition:transform .4s,background .4s}
    .project-card:hover .card-round{transform:rotate(45deg);background:#fff}
    .card-round svg{width:22px;height:22px}
    .project-info{border-top:1px solid var(--line);display:flex;align-items:start;justify-content:space-between;gap:15px;padding-top:21px;margin-top:21px}
    .project-info h3{font-weight:400;letter-spacing:-.035em;font-size:clamp(26px,3.4vw,48px);line-height:1.08;margin:2px 0 10px}
    .project-info>div{min-width:0}
    .project-info p{font-size:12px;color:#777;line-height:1.6;margin:0}.project-number{color:#888;font-size:10px;letter-spacing:.12em;padding-top:5px;white-space:nowrap;flex-shrink:0}
    .typography-visual{background:#d8d2cb;display:flex;flex-direction:column;justify-content:space-between;padding:30px;position:relative;overflow:hidden}
    .typography-visual::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,#e2ddd5 0%,#b5afa7 100%);opacity:.86}
    .typography-visual>*{position:relative;z-index:1}
    .typography-visual .typ-top{color:#45423f;font-size:11px;letter-spacing:.2em;text-transform:uppercase}
    .typography-visual strong{font-size:clamp(66px,9vw,165px);font-weight:300;letter-spacing:-.1em;line-height:.84;color:#625c57;word-break:break-word}
    .typography-visual .typ-foot{color:#555;letter-spacing:.2em;font-size:10px;text-transform:uppercase}
    .manifest{background:#141515;color:#f4f2ed;overflow:hidden}
    .manifest-inner{display:grid;grid-template-columns:1.03fr 1fr;min-height:690px}
    .manifest-left{display:flex;flex-direction:column;justify-content:space-between;padding:90px max(58px,calc((100vw - 1660px)/2)) 84px 58px}
    .manifest-left .eyebrow{color:#a9a6a0}
    .manifest-left h2{font-weight:300;font-size:clamp(59px,6.1vw,116px);letter-spacing:-.082em;line-height:.97;margin:45px 0}
    .manifest-left h2 span{color:#bfb4a7}
    .manifest-left p{max-width:460px;font-size:14px;line-height:1.94;color:#a9aaa7;margin:0}
    .manifest-left .signature{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #414343;padding-top:26px;margin-top:55px;color:#b5b1ab;font-size:10px;letter-spacing:.15em;text-transform:uppercase}
    .manifest-image{position:relative;min-height:650px}.manifest-image img{width:100%;height:100%;object-fit:cover;filter:saturate(.60)}
    .manifest-image::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,21,21,.17),transparent 40%);z-index:1}
    .manifest-image .image-strip{position:absolute;right:24px;bottom:25px;z-index:2;font-size:9px;color:#fff;letter-spacing:.15em;text-transform:uppercase}
    .services{padding:147px 0 138px}
    .services-grid{display:grid;grid-template-columns:1fr 1.28fr;gap:12vw}
    .services-copy h2{font-size:clamp(58px,7.3vw,108px);line-height:1.04;letter-spacing:-.078em;font-weight:300;margin:13px 0 25px}
    .services-copy p{max-width:455px;color:#686661;line-height:1.85;font-size:14px}
    .service-list{padding-top:18px}.service-item{border-top:1px solid var(--line)}
    .service-item:last-child{border-bottom:1px solid var(--line)}
    .service-summary{display:grid;grid-template-columns:47px minmax(0,1fr) 24px;gap:10px;align-items:start;padding:28px 0;list-style:none;cursor:pointer}
    .service-summary::-webkit-details-marker{display:none}.service-summary::marker{content:''}
    .service-number{font-size:11px;color:#8b8780;padding-top:6px}
    .service-heading strong{display:block;margin:0;font-size:24px;font-weight:400;letter-spacing:-.035em}
    .service-intro{display:block;color:#7b7771;font-size:12px;margin:11px 0 0;line-height:1.65;max-width:360px}
    .service-item .arrow{font-size:24px;font-weight:300;transition:transform .3s var(--ease),color .3s}
    .service-summary:hover .arrow{color:#86715e;transform:translate(3px,-3px)}
    .service-item[open] .arrow{transform:rotate(90deg);color:#86715e}
    .service-content{padding:0 34px 30px 57px}
    .service-content p{font-size:13px;line-height:1.85;color:#5e5a54;margin:0 0 20px;max-width:420px}
    .service-contact{display:inline-flex;align-items:center;gap:17px;font-size:10px;line-height:1.7;letter-spacing:.09em;text-transform:uppercase;border-bottom:1px solid #aaa096;padding-bottom:8px}
    .service-contact span{font-size:18px}.service-contact:hover{color:#86715e}
    @media(max-width:570px){.service-summary{grid-template-columns:27px minmax(0,1fr) 23px;gap:9px}.service-heading strong{font-size:22px}.service-content{padding-left:36px;padding-right:0}.service-content p{font-size:13px}.service-contact{font-size:9px;letter-spacing:.04em;white-space:normal}}
    .quote-band{background:#e4ded6;padding:92px 0}
    .quote-band .page-width{display:grid;grid-template-columns:1fr 2fr;gap:50px}
    .quote-band p{max-width:960px;font-size:clamp(32px,4.4vw,65px);line-height:1.22;font-weight:300;letter-spacing:-.06em;margin:-12px 0 0}
    .contact{background:#111313;color:#f6f3ed;padding:145px 0 45px}
    .contact-upper{display:flex;justify-content:space-between;gap:50px;align-items:end;padding-bottom:92px;border-bottom:1px solid #444}
    .contact-upper h2{font-size:clamp(70px,11vw,183px);font-weight:300;letter-spacing:-.095em;line-height:.95;margin:22px 0 0}
    .contact-upper h2 span{color:#91887f}
    .contact-upper .contact-bubble{width:120px;height:120px;border-radius:50%;border:1px solid #b4afa9;display:grid;place-items:center;font-size:38px;transition:background .3s,color .3s,transform .3s;flex:0 0 auto}
    .contact-upper .contact-bubble:hover{background:#fff;color:#111;transform:rotate(45deg)}
    .contact-lower{display:grid;grid-template-columns:1fr 1fr 1fr;gap:50px;padding:50px 0 100px}
    .contact-lower .eyebrow{color:#aaa39b}
    .contact-lower p,.contact-lower a{font-size:14px;line-height:2;color:#e4dfd8;margin:14px 0 0;display:block}
    .contact-lower a:hover{text-decoration:underline;text-underline-offset:4px}
    .footer{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-top:30px;border-top:1px solid #444;color:#898986;letter-spacing:.1em;font-size:10px;text-transform:uppercase}
    .footer a{color:#d0cac2}.footer a:hover{text-decoration:underline}
    .modal{position:fixed;inset:0;z-index:200;background:rgba(10,10,10,.84);display:flex;align-items:center;justify-content:center;padding:32px;visibility:hidden;opacity:0;transition:opacity .3s,visibility .3s;backdrop-filter:blur(16px)}
    .modal.open{visibility:visible;opacity:1}
    .modal-panel{width:min(1160px,100%);max-height:min(790px,90svh);background:var(--paper);color:var(--ink);display:grid;grid-template-columns:1.03fr 1fr;overflow:auto;position:relative;transform:translateY(30px);transition:transform .45s var(--ease)}
    .modal.open .modal-panel{transform:translateY(0)}
    .modal-visual{height:100%;min-height:550px;background:#ccc}.modal-visual img{width:100%;height:100%;object-fit:cover}
    .modal-copy{padding:74px 60px 58px;display:flex;flex-direction:column}
    .modal-close{position:absolute;z-index:3;right:20px;top:20px;border:1px solid #a8a39b;background:var(--paper);border-radius:50%;height:43px;width:43px;font-size:24px;font-weight:300;line-height:1;display:grid;place-items:center}
    .modal-copy h2{font-size:clamp(42px,5vw,75px);font-weight:300;letter-spacing:-.075em;line-height:1;margin:29px 0 18px}
    .modal-copy .modal-desc{font-size:14px;line-height:1.85;color:#62615d;margin-bottom:38px}
    .modal-meta{border-top:1px solid var(--line);margin-top:auto;padding-top:22px;display:grid;grid-template-columns:1fr 1fr;gap:18px 12px}
    .modal-meta span{display:block;font-size:9px;letter-spacing:.16em;color:#8f8a83;text-transform:uppercase;margin-bottom:9px}
    .modal-meta strong{font-size:12px;font-weight:400}
    .modal-action{background:var(--ink);color:#fff;margin-top:34px;display:inline-flex;justify-content:space-between;align-items:center;padding:19px 23px;text-transform:uppercase;font-size:11px;letter-spacing:.12em;transition:background .25s}
    .modal-action:hover{background:#494440}
    .reveal{opacity:0;transform:translateY(26px);transition:transform .9s var(--ease),opacity .9s}
    .reveal.visible{opacity:1;transform:translateY(0)}
    @media (max-width:1180px){.page-width{width:calc(100% - 80px)}.topbar{padding:0 40px}.hero-vertical{display:none}.hero-index{right:40px}.hero-side{right:40px}.nav{gap:25px;margin-right:27px}.brand{min-width:205px}.brand-words strong{font-size:14px}.manifest-left{padding-left:40px}.services-grid{gap:6vw}}
    @media (max-width:850px){.page-width{width:calc(100% - 42px)}.topbar{height:70px;padding:0 22px}.nav,.top-contact{display:none}.menu-toggle{display:block}.brand-icon{height:35px;width:26px}.brand-words strong{font-size:14px}.brand-words small{font-size:7px}.hero{min-height:700px;height:92svh}.hero-media img{object-position:57% center}.hero-media::after{background:linear-gradient(0deg,rgba(0,0,0,.78) 0,rgba(0,0,0,.22) 70%),linear-gradient(90deg,rgba(0,0,0,.33),transparent)}.hero-body{padding-bottom:98px}.hero-index{right:22px;top:108px}.hero h1{font-size:clamp(63px,11.6vw,105px)}.hero-topline{font-size:9px}.hero-bottom p{font-size:12px;max-width:280px}.circle-link{width:58px;height:58px}.hero-side{right:21px;bottom:29px}.manifest-intro{padding:95px 0}.section-grid,.services-grid{grid-template-columns:1fr;gap:38px}.intro-statement{margin:0;font-size:clamp(37px,7vw,64px)}.intro-details{align-items:start;flex-direction:column;gap:20px}.projects{padding:90px 0 105px}.section-heading h2{font-size:73px}.project-grid{gap:48px 18px}.project-card.feature,.project-card.side,.project-card.wide,.project-card.small{grid-column:span 6;padding-top:0}.card-visual,.project-card.feature .card-visual,.project-card.side .card-visual,.project-card.wide .card-visual,.project-card.small .card-visual{aspect-ratio:.94}.project-info h3{font-size:28px}.manifest-inner{grid-template-columns:1fr}.manifest-left{padding:80px 22px 70px}.manifest-left h2{font-size:83px}.manifest-image{min-height:430px;height:50svh}.services{padding:95px 0}.quote-band{padding:65px 0}.quote-band .page-width{grid-template-columns:1fr;gap:30px}.contact{padding-top:100px}.contact-upper{padding-bottom:65px}.contact-upper .contact-bubble{width:70px;height:70px}.contact-lower{gap:22px}.modal-panel{grid-template-columns:1fr 1fr}.modal-copy{padding:65px 30px 28px}.modal-visual{min-height:580px}}
    @media (max-width:570px){.hero h1{font-size:clamp(56px,15.6vw,92px);letter-spacing:-.084em}.hero-bottom{align-items:end}.hero-bottom p{max-width:235px}.hero-side small{font-size:8px}.hero-side div{width:44px}.brand{min-width:0}.manifest-intro{padding:88px 0}.section-heading{align-items:start}.section-heading h2{font-size:60px}.heading-aside{display:none}.filter-btn{padding:10px 13px;font-size:9px}.project-grid{display:block}.project-card.feature,.project-card.side,.project-card.wide,.project-card.small{display:block;width:100%;padding-top:0;margin-bottom:48px}.card-visual,.project-card.feature .card-visual,.project-card.side .card-visual,.project-card.wide .card-visual,.project-card.small .card-visual{aspect-ratio:1.14}.project-info h3{font-size:34px}.project-info{margin-top:16px;padding-top:16px}.manifest-left h2{font-size:clamp(63px,17vw,92px)}.services-copy h2{font-size:67px}.quote-band p{font-size:36px}.contact-upper h2{font-size:70px}.contact-upper .contact-bubble{width:62px;height:62px;font-size:24px}.contact-lower{grid-template-columns:1fr;gap:36px;padding-bottom:60px}.footer{flex-direction:column;align-items:start;gap:12px}.modal{padding:10px}.modal-panel{display:block;max-height:94svh}.modal-visual{min-height:0;height:225px}.modal-copy{padding:30px 24px}.modal-copy h2{font-size:44px;margin:14px 0}.modal-copy .modal-desc{font-size:12px;margin-bottom:16px}.modal-meta{margin-top:0}.modal-action{margin-top:25px}.modal-close{top:15px;right:15px}}
    @media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;scroll-behavior:auto!important;transition:none!important}.reveal{opacity:1!important;transform:none!important}}
  
/* ===========================================================
    EDITION RÉFÉRENCE : l'accueil "Le sens du lieu" est conservé.
    Intégration des trois sections choisies par le client.
    Palette inchangée : blanc cassé, pierre, noir ; aucun vert.
   =========================================================== */
.premium-ambition{position:relative;isolation:isolate;overflow:hidden;background:#151718;color:#fff;min-height:810px;display:flex;align-items:center;padding:125px 0 145px}
.premium-ambition-bg{position:absolute;inset:0;background-position:center 46%;background-size:cover;z-index:-2;filter:grayscale(.26) brightness(.48) saturate(.62)}
.premium-ambition::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,14,15,.96) 0%,rgba(12,14,15,.78) 37%,rgba(12,14,15,.35) 82%,rgba(12,14,15,.3) 100%)}
.premium-overline{display:block;font-size:clamp(12px,1.3vw,17px);font-weight:600;letter-spacing:.36em;text-transform:uppercase}
.premium-ambition h2,.premium-contact h2,.premium-invitation h2{font-family:'Helvetica Neue', 'Arial',sans-serif;font-weight:200}
.premium-ambition h2{font-size:clamp(74px,9.35vw,157px);max-width:1580px;letter-spacing:-.089em;line-height:.99;margin:86px 0 70px}
.premium-ambition p{font-size:clamp(19px,2.17vw,30px);line-height:1.9;letter-spacing:-.035em;color:#e3e2df;max-width:1400px;margin:0}
.premium-invitation{padding:135px 0;background:#f3f1ed}
.premium-invitation-card{display:block;position:relative;isolation:isolate;min-height:clamp(620px,64vw,850px);background:#c4bdaf;overflow:hidden}
.premium-invitation-card>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 43%;filter:saturate(.66) contrast(.91);transition:transform 1.2s var(--ease)}
.premium-invitation-card:hover>img{transform:scale(1.032)}
.premium-invitation-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.13),rgba(236,232,223,.13) 40%,rgba(226,222,214,.91) 100%)}
.premium-invitation-content{position:absolute;bottom:10%;left:6.5%;z-index:1;color:#272421}
.premium-invitation-kicker{font-size:clamp(12px,1.22vw,17px);letter-spacing:.29em;text-transform:uppercase}
.premium-invitation h2{font-size:clamp(65px,7.65vw,118px);line-height:.91;letter-spacing:-.082em;margin:54px 0 36px}
.premium-invitation-content p{font-size:clamp(20px,2.2vw,30px);font-weight:300;line-height:1.4;margin:0;letter-spacing:-.03em}
.premium-invitation-icon{position:absolute;right:5.6%;bottom:12%;z-index:1;display:flex;flex-direction:column;align-items:flex-end;gap:25px;color:#272421;width:120px}
.premium-invitation-icon span{font-size:58px;font-family:Arial,sans-serif;font-weight:200;line-height:.8;transition:transform .45s var(--ease)}
.premium-invitation-icon i{height:2px;width:100%;background:currentColor}
.premium-invitation-card:hover .premium-invitation-icon span{transform:translateX(15px)}
.premium-contact{background:#e8e7e0;color:#252420;padding:145px 0 68px}
.premium-contact-inner{min-height:810px;display:flex;flex-direction:column;align-items:flex-start}
.premium-contact h2{font-size:clamp(77px,10.7vw,171px);font-weight:200;letter-spacing:-.091em;line-height:.98;margin:87px 0 69px}
.premium-contact p{font-size:clamp(22px,2.35vw,32px);line-height:2.06;color:#77746d;letter-spacing:-.03em;margin:0}
.premium-contact-cta{width:100%;margin-top:auto;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:clamp(13px,1.34vw,19px);letter-spacing:.3em;font-weight:600;padding:17px 0 6px;border-bottom:1px solid rgba(31,31,29,.18)}
.premium-cta-arrow{font-size:65px;font-weight:200;font-family:Arial,sans-serif;line-height:.8;letter-spacing:0;transition:transform .4s var(--ease)}
.premium-contact-cta:hover .premium-cta-arrow{transform:translateX(15px)}
.premium-footer{background:#151616;color:#f5f2ec;padding:85px 0 37px}
.premium-footer-main{display:grid;grid-template-columns:1fr 1fr 1fr;gap:50px;padding-bottom:115px}
.premium-footer-main>div{display:flex;flex-direction:column;align-items:flex-start;gap:11px}
.premium-footer-main .eyebrow{color:#a9a49d;margin-bottom:13px}
.premium-footer-main a,.premium-footer-main p{font-size:13px;font-weight:300;letter-spacing:.035em;line-height:1.9;margin:0}
.premium-footer-main a:hover{text-decoration:underline}
.premium-footer-bottom{border-top:1px solid #444;display:flex;align-items:center;justify-content:space-between;gap:25px;padding-top:23px;color:#a9a49d;font-size:10px;letter-spacing:.07em}
@media(max-width:1100px){
 .premium-ambition{min-height:720px}
 .premium-ambition h2{font-size:clamp(68px,9.2vw,118px)}
 .premium-contact-inner{min-height:690px}
 .premium-contact h2{font-size:clamp(73px,10vw,120px)}
}
@media(max-width:850px){
 .premium-ambition{min-height:650px;padding:100px 0}
 .premium-ambition h2{font-size:clamp(53px,11vw,90px);margin:67px 0 58px;line-height:1.02}
 .premium-ambition p{font-size:20px;line-height:1.67}
 .premium-desktop-only{display:none}
 .premium-invitation{padding:65px 0}
 .premium-invitation-card{min-height:680px}
 .premium-invitation-content{bottom:17%;left:7%}
 .premium-invitation h2{font-size:clamp(55px,10vw,86px);margin:40px 0 29px}
 .premium-invitation-content p{font-size:21px;max-width:350px}
 .premium-invitation-icon{width:70px;right:6%;bottom:7%}
 .premium-invitation-icon span{font-size:42px}
 .premium-contact{padding:110px 0 70px}
 .premium-contact-inner{min-height:690px}
 .premium-contact h2{font-size:clamp(70px,11vw,98px);margin:85px 0 55px}
 .premium-contact p{font-size:23px;line-height:1.7}
 .premium-footer-main{gap:25px;padding-bottom:90px}
}
@media(max-width:570px){
 .premium-ambition{padding:110px 0 90px;min-height:690px}
 .premium-ambition-bg{background-position:57% center}
 .premium-ambition::after{background:linear-gradient(90deg,rgba(12,14,15,.90),rgba(12,14,15,.62))}
 .premium-overline{font-size:11px;letter-spacing:.3em}
 .premium-ambition h2{font-size:clamp(48px,10.6vw,64px);margin:65px 0 55px}
 .premium-ambition p{font-size:18px;line-height:1.75;letter-spacing:-.028em}
 .premium-invitation{padding:30px 0 43px}
 .premium-invitation-card{min-height:600px}
 .premium-invitation-card>img{object-position:57% center}
 .premium-invitation-card::after{background:linear-gradient(180deg,rgba(0,0,0,.08),rgba(235,231,223,.13) 36%,rgba(229,224,217,.91) 100%)}
 .premium-invitation-content{left:7%;bottom:16%}
 .premium-invitation-kicker{font-size:10px;letter-spacing:.19em}
 .premium-invitation h2{font-size:clamp(51px,10.1vw,70px);margin:36px 0 25px}
 .premium-invitation-content p{font-size:17px;max-width:270px;line-height:1.5}
 .premium-invitation-icon{bottom:6%;width:55px}
 .premium-invitation-icon span{font-size:35px}
 .premium-invitation-icon i{height:1px}
 .premium-contact{padding:100px 0 58px}
 .premium-contact-inner{min-height:675px}
 .premium-contact h2{font-size:clamp(58px,11.5vw,75px);margin:74px 0 52px}
 .premium-contact p{font-size:20px;line-height:1.7}
 .premium-contact p br{display:none}
 .premium-contact-cta{font-size:13px;letter-spacing:.26em}
 .premium-cta-arrow{font-size:43px}
 .premium-footer{padding:65px 0 30px}
 .premium-footer-main{grid-template-columns:1fr;gap:37px;padding-bottom:60px}
 .premium-footer-bottom{align-items:flex-start;flex-direction:column;gap:12px}
}
@media(max-width:390px){
 .premium-ambition h2{font-size:47px}
 .premium-contact h2{font-size:56px}
 .premium-invitation h2{font-size:49px}
}


/* Navigation, accessibilité et composition sur petits écrans. */
[hidden]{display:none!important}
.skip-link{position:fixed;top:10px;left:15px;z-index:300;padding:14px 20px;background:#fff;color:#111;transform:translateY(-200%)}
.skip-link:focus{transform:translateY(0)}
:focus-visible{outline:2px solid #86715e;outline-offset:6px}
.hero{height:100svh;min-height:640px}
.circle-link{flex:0 0 auto}
.reveal{opacity:1;transform:none}
.project-grid.filtered .project-card{grid-column:span 6;padding-top:0}
.modal-visual img{height:100%;width:100%;object-fit:cover}
.modal-editorial{min-height:550px;padding:40px 32px;aspect-ratio:auto}
.modal-editorial strong{font-size:clamp(54px,6vw,110px)}
.modal-meta strong{line-height:1.6}
.contact-phone{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;margin:42px 0 32px;font-size:13px;line-height:1.6;width:100%;max-width:410px;color:#5f5a53}
.contact-phone span{color:#252420}
.contact-phone:hover span{text-decoration:underline;text-underline-offset:5px}
.premium-footer-main a{overflow-wrap:anywhere}
@media(min-width:851px){.hero-body{padding-left:24px}.hero-vertical{left:26px}}
@media(max-width:850px){.hero{height:100svh;min-height:640px}.hero-index{font-size:8px;gap:9px}.hero-index i{width:25px}}
@media(max-width:570px){.modal-editorial{min-height:225px;height:225px;padding:25px 24px}.modal-editorial strong{font-size:54px}.modal-editorial .typ-foot{display:none}.hero-body{padding-bottom:105px}.contact-phone{font-size:12px}.typography-visual strong{font-size:clamp(58px,13vw,90px)}}
@media(max-width:360px){.hero-bottom p{max-width:195px}.hero-topline{letter-spacing:.16em}.premium-ambition h2{font-size:42px}}
@media(max-width:850px){.hero-media img{object-position:68% center}}

/* Vues aériennes géoréférencées des projets à l’étude. */
.card-visual.map-visual{background:#dcd6ce}
.card-visual.map-visual>img,.project-card:hover .card-visual.map-visual>img{object-fit:contain;filter:none;transform:none}
.modal-visual.is-map{background:#dcd6ce}
.modal-visual.is-map img{object-fit:contain;filter:none}
.location-details{display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:0 0 24px;margin-top:-12px}
.location-details .eyebrow{color:#777067;font-size:10px;letter-spacing:.13em}
.location-link{display:inline-flex;align-items:center;gap:30px;border-bottom:1px solid #aaa197;padding-bottom:8px;font-size:12px;line-height:1.5}
.location-link:hover{color:#77624e}
.location-link span{font-size:20px}
.location-details small{font-size:9px;line-height:1.6;color:#777067}
@media(max-width:570px){.modal-visual.is-map{height:auto;min-height:0}.modal-visual.is-map img{height:auto;width:100%;aspect-ratio:1}.location-details{margin-top:0;padding-bottom:20px}}
.card-visual.map-visual .card-round{bottom:50px}
@media(max-width:570px){.modal-panel.has-map .modal-close{left:15px;right:auto}}
.project-group-heading{grid-column:1/-1;border-top:1px solid var(--line);padding-top:30px;margin-top:14px}
.project-group-heading p{margin:0;color:var(--mute)}
@media(max-width:570px){.project-group-heading{margin:6px 0 32px;padding-top:26px}}

/* Présentation des projets et galeries des visuels disponibles. */
.project-card.lead{grid-column:1/-1;width:100%;display:block}
.project-card.lead .card-visual{aspect-ratio:16/9}
.project-info .project-facts{margin-top:10px;color:#49443e;line-height:1.75;font-size:12px}
.modal-media{min-width:0;background:var(--stone);display:flex;flex-direction:column}
.modal-visual{height:auto;min-height:0;aspect-ratio:4/3;position:relative;flex:0 0 auto}
.modal-visual img{position:absolute;inset:0;object-fit:contain;width:100%;height:100%}
.modal-visual.is-map{aspect-ratio:1;height:auto;min-height:0}
.modal-visual.is-map img{height:100%}
.gallery-track{position:absolute;inset:0;display:flex;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;overscroll-behavior-x:contain;scrollbar-width:none;-webkit-overflow-scrolling:touch;touch-action:auto;user-select:none;-webkit-user-select:none}
.gallery-track::-webkit-scrollbar{display:none}
.gallery-track.is-single{overflow:hidden;scroll-snap-type:none}
.gallery-slide{position:relative;flex:0 0 100%;width:100%;height:100%;scroll-snap-align:start;scroll-snap-stop:always}
.gallery-slide img{-webkit-user-drag:none}
.is-swipeable .gallery-track{cursor:grab}
.gallery-track.is-dragging{scroll-snap-type:none;cursor:grabbing}
.gallery-controls{position:absolute;z-index:2;bottom:18px;right:18px;display:flex;gap:8px;align-items:center;padding:5px;border:1px solid #ffffff80;border-radius:60px;color:#fff;background:#171717df}
.gallery-controls button{border:0;background:transparent;color:inherit;width:44px;height:44px;font-size:27px;line-height:1}
.gallery-controls button:hover{color:#d4baa0}
.gallery-controls span{min-width:43px;text-align:center;font-size:11px;letter-spacing:.12em}
.gallery-thumbnails{display:flex;gap:8px;overflow-x:auto;padding:14px;max-width:100%}
.gallery-thumb{border:1px solid transparent;background:transparent;padding:3px;flex:0 0 78px;height:58px}
.gallery-thumb[aria-pressed="true"]{border-color:#39342e}
.gallery-thumb img{width:100%;height:100%;object-fit:cover}
.gallery-note{font-size:9px;letter-spacing:.05em;line-height:1.6;color:#655e55;padding:0 17px 15px;margin:0}
.modal-copy .modal-desc{font-size:16px;line-height:1.8;color:#49443e;margin-bottom:30px}
@media(max-width:570px){.project-card.lead{margin-bottom:48px}.project-card.lead .card-visual{aspect-ratio:1.14}.modal-visual{aspect-ratio:4/3}.modal-visual.is-map{aspect-ratio:1}.modal-visual.is-map img{height:100%}.gallery-thumbnails{padding:11px;gap:6px}.gallery-thumb{flex-basis:67px;height:52px}.gallery-controls{bottom:12px;right:12px}.modal-copy .modal-desc{font-size:14px;margin-bottom:22px}}

.project-grid.filtered .project-card .card-visual:not(.map-visual){aspect-ratio:1.29}

/* Le menu reste défilable en paysage et sur les écrans peu hauts. */
@media(max-width:850px) and (max-height:650px){
  .mobile-menu{justify-content:flex-start;overflow-y:auto;overscroll-behavior:contain;padding-top:92px;padding-bottom:30px}
  .mobile-menu>a,.mobile-menu>small{flex-shrink:0}
  .mobile-menu small{margin-top:15px}
}

/* Ajustements éditoriaux validés, premier écran conservé. */
.editorial-refined .manifest-intro{padding:104px 0 98px}
.editorial-refined .intro-details p{max-width:540px}
.editorial-refined .projects{padding-top:90px;padding-bottom:85px}
.editorial-refined .section-heading{margin-bottom:36px}
.editorial-refined .services{padding:96px 0 90px}
.editorial-refined .services-copy h2{font-size:clamp(56px,6.5vw,96px)}
.editorial-refined .quote-band{padding:72px 0}
.editorial-refined .premium-invitation{padding:72px 0}
.editorial-refined .premium-invitation-card{min-height:0;height:320px}
.editorial-refined .premium-invitation-card::after{background:linear-gradient(180deg,rgba(0,0,0,.06),rgba(0,0,0,.16))}
.editorial-refined .premium-invitation-icon{color:#fff;bottom:36px;width:72px;gap:15px}
.editorial-refined .premium-invitation-icon span{font-size:44px}
.editorial-refined .premium-contact{padding:92px 0 64px}
.editorial-refined .premium-contact-inner{min-height:0}
.editorial-refined .premium-contact h2{margin:48px 0 36px}
.editorial-refined .premium-contact p{max-width:850px;font-size:clamp(20px,2vw,28px);line-height:1.65}
.editorial-refined .premium-contact-cta{margin-top:24px}
@media(max-width:850px){
.editorial-refined .manifest-intro{padding:76px 0}
.editorial-refined .projects{padding:72px 0}
.editorial-refined .services{padding:76px 0}
.editorial-refined .premium-invitation-card{height:260px}
.editorial-refined .premium-contact{padding:76px 0 56px}
}
@media(max-width:570px){
.editorial-refined .manifest-intro{padding:64px 0}
.editorial-refined .intro-statement{font-size:42px;line-height:1.08}
.editorial-refined .section-grid{gap:30px}
.editorial-refined .projects{padding:64px 0 52px}
.editorial-refined .services{padding:64px 0}
.editorial-refined .services-copy h2{font-size:60px}
.editorial-refined .quote-band{padding:54px 0}
.editorial-refined .premium-invitation{padding:48px 0}
.editorial-refined .premium-invitation-card{height:210px}
.editorial-refined .premium-invitation-icon{bottom:26px;right:24px;width:50px}
.editorial-refined .premium-contact{padding:64px 0 48px}
.editorial-refined .premium-contact h2{margin:36px 0 28px}
.editorial-refined .premium-contact p{font-size:20px}
}

@media(max-width:570px){.editorial-refined .intro-statement{margin-bottom:22px}}

/* Bandeau transparent pendant le défilement ; contraste adapté au fond. */
.topbar.scrolled,.sales-page .topbar{background:transparent;backdrop-filter:none;color:#fff;border-bottom-color:rgba(255,255,255,.2);mix-blend-mode:difference}
.topbar.scrolled .brand-icon,.sales-page .topbar .brand-icon{filter:invert(1)}
.topbar.scrolled .top-contact:hover,.sales-page .topbar .top-contact:hover{background:#fff;color:#111}
.topbar.menu-open,.sales-page .topbar.menu-open{background:transparent;backdrop-filter:none;mix-blend-mode:normal;color:#fff;border-bottom-color:rgba(255,255,255,.24)}
.topbar.menu-open .brand-icon{filter:invert(1)}

/* Photographies en grand format, défilement et zoom tactile natifs. */
.gallery-track.can-enlarge{cursor:zoom-in}.gallery-track.can-enlarge.is-dragging{cursor:grabbing}
.gallery-enlarge{position:absolute;z-index:4;top:18px;left:18px;width:42px;height:42px;border:1px solid #ffffff90;border-radius:50%;background:#15151585;color:#fff;font-size:28px;line-height:1;display:grid;place-items:center;cursor:zoom-in}
.photo-lightbox{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:#101111;color:#fff;overflow:hidden}
.photo-lightbox::backdrop{background:#101111}
.photo-lightbox-track{position:absolute;inset:65px 0 75px;display:flex;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;outline-offset:-4px}
.photo-lightbox-track::-webkit-scrollbar{display:none}
.photo-lightbox-slide{position:relative;flex:0 0 100%;min-width:0;height:100%;display:flex;align-items:center;justify-content:center;scroll-snap-align:start;scroll-snap-stop:always}
.photo-lightbox-slide img{display:block;width:100%;height:100%;object-fit:contain;user-select:none}
.photo-lightbox-close{position:absolute;z-index:2;right:24px;top:16px;width:44px;height:44px;border:1px solid #ffffff65;border-radius:50%;background:#101111;color:#fff;font-size:29px;cursor:pointer}
.photo-lightbox-controls{position:absolute;bottom:max(14px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);display:flex;gap:26px;align-items:center;font-size:12px;letter-spacing:.13em}
.photo-lightbox-controls button{width:42px;height:42px;background:transparent;border:1px solid #ffffff65;border-radius:50%;color:#fff;font-size:30px;cursor:pointer}
.photo-lightbox button:focus-visible{outline:2px solid #fff;outline-offset:4px}
@media(max-width:570px){.gallery-enlarge{top:12px;left:12px;width:38px;height:38px}.photo-lightbox-close{right:16px;top:max(14px,env(safe-area-inset-top))}.photo-lightbox-track{top:max(65px,calc(env(safe-area-inset-top) + 52px));bottom:max(75px,calc(env(safe-area-inset-bottom) + 60px))}}

.photo-lightbox-track{touch-action:pan-x pinch-zoom}

/* On-demand 3D entry: only projects with a model display this action. */
.modal-panel.has-3d .modal-action{margin-top:12px;background:transparent;color:var(--ink);border:1px solid var(--line);padding:16px 20px;font-size:9px;letter-spacing:.07em}
.modal-panel.has-3d .modal-action:hover{background:#e6e0d7}
.project-3d-hint{position:absolute;right:21px;top:21px;z-index:1;border:1px solid #fff9;background:#1118;color:white;padding:10px 12px;font-size:9px;letter-spacing:.12em;text-transform:uppercase;backdrop-filter:blur(8px)}
.visit-3d-dialog{position:fixed;inset:0;width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;padding:0;border:0;background:#f1eee8;overflow:hidden}
.visit-3d-dialog::backdrop{background:#101111}
.visit-3d-dialog iframe{position:absolute;inset:0;display:block;width:100%;height:100%;border:0;background:transparent}
.visit-3d-pending{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:24px;color:#393732;background:#f1eee8;font-size:13px;text-align:center;padding:25px}
.visit-3d-pending>span{font-size:10px;letter-spacing:.2em}.visit-3d-pending button{padding:14px 22px;border:1px solid #bbb4a8;background:transparent;font:inherit;color:inherit;position:relative;z-index:2}


/* One quiet line under the photographs, with one entry to the 3D visit. */
.gallery-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex:0 0 auto;min-height:62px;padding:7px 18px;background:var(--paper);border-bottom:1px solid var(--line)}
.gallery-toolbar .gallery-controls{position:static;display:flex;gap:0;align-items:center;padding:0;border:0;border-radius:0;color:var(--ink);background:transparent}
.gallery-toolbar .gallery-controls button{display:grid;place-items:center;width:44px;height:44px;font-size:18px}
.gallery-toolbar .gallery-controls button svg{width:17px;height:17px}
.gallery-toolbar .gallery-controls span{min-width:36px;font-size:10px;letter-spacing:.05em;color:#82796c}
.gallery-toolbar .gallery-3d-link{display:flex;align-items:center;justify-content:center;gap:10px;min-height:44px;flex:0 0 auto;padding:8px 0 8px 10px;background:transparent;border:0;color:var(--ink);font-family:inherit;font-size:11px;font-weight:400;letter-spacing:.02em;white-space:nowrap}
.gallery-3d-link svg{width:17px;height:17px;flex:0 0 17px}.gallery-3d-link:hover span{text-decoration:underline;text-underline-offset:4px}
.modal-panel.has-3d .modal-media{background:var(--paper)}
.modal-panel.has-3d .gallery-note{padding:12px 22px 16px;font-size:9px;color:#938a7d}
@media(max-width:570px){.gallery-toolbar{min-height:58px;padding:6px 12px;gap:8px}.gallery-toolbar .gallery-controls span{min-width:32px}.gallery-toolbar .gallery-3d-link{font-size:11px;gap:8px;padding-left:4px}.gallery-3d-link svg{width:15px;height:15px;flex-basis:15px}.modal-panel.has-3d .gallery-note{padding:9px 16px 12px;font-size:8px}}

/* Natural photo proportions: no letterbox, with a subtle desktop hover. */
.card-visual,.project-card.feature .card-visual,.project-card.side .card-visual,.project-card.wide .card-visual,.project-card.small .card-visual,.project-grid.filtered .project-card .card-visual:not(.map-visual){aspect-ratio:auto;height:auto;background:transparent}
.card-visual>img,.project-card:hover .card-visual>img{position:static;display:block;width:100%;height:auto;object-fit:contain;object-position:center;transform:none}
@media(hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){.project-card:hover .card-visual:not(.map-visual)>img{transform:scale(1.025)}}
.project-card.lead .card-visual{display:block;aspect-ratio:auto;height:auto;min-height:0}