:root{--red:#a50924;--red2:#c70c2c;--ink:#121416;--paper:#f1eee8;--muted:#6b6d6c;--line:rgba(18,20,22,.16)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}img{display:block;width:100%}button,input,select,textarea{font:inherit}.noise{position:fixed;inset:0;pointer-events:none;opacity:.045;z-index:20;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}.section-pad{padding:120px clamp(28px,6vw,100px)}
.site-header{height:88px;position:absolute;top:0;left:0;right:0;z-index:10;display:flex;align-items:center;padding:0 clamp(24px,5vw,80px);color:white;border-bottom:1px solid rgba(255,255,255,.25)}.brand{display:flex;align-items:center;gap:12px}.brand img{width:42px;height:42px;object-fit:cover;object-position:50% 24%;mix-blend-mode:multiply;border-radius:2px}.site-header .brand img{mix-blend-mode:screen;filter:grayscale(1) brightness(4)}.brand span{display:flex;flex-direction:column;line-height:1}.brand strong{font:800 20px/1 "Manrope";letter-spacing:.1em}.brand small{font-size:7px;letter-spacing:.3em;margin-top:6px}.desktop-nav{margin-left:auto;display:flex;gap:36px;font-size:13px}.desktop-nav a{opacity:.82}.desktop-nav a:hover{opacity:1}.header-cta{font-size:12px;text-transform:uppercase;letter-spacing:.08em;margin-left:42px;border-left:1px solid rgba(255,255,255,.25);padding-left:32px}.header-cta span{color:#ff4f65;margin-left:8px}.menu-toggle,.mobile-menu{display:none}
.hero{height:min(920px,100vh);min-height:720px;position:relative;color:white;overflow:hidden}.hero-bg{position:absolute;inset:0;background:url('images/Virage crête.jpeg') center 45%/cover no-repeat;transform:scale(1.04);animation:heroZoom 12s ease-out forwards}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,10,12,.88) 0%,rgba(8,10,12,.58) 46%,rgba(8,10,12,.2) 100%),linear-gradient(0deg,rgba(8,10,12,.76),transparent 45%)}@keyframes heroZoom{to{transform:scale(1)}}.hero-content{position:relative;z-index:2;padding:190px clamp(28px,8vw,132px) 0;max-width:1000px}.eyebrow,.section-index{font-size:11px;font-weight:700;letter-spacing:.2em}.eyebrow{display:flex;align-items:center;gap:12px}.eyebrow span{width:30px;height:2px;background:var(--red2)}.hero h1,.statement h2,.expertise h2,.projects h2,.about h2,.contact h2{font:700 clamp(52px,7vw,108px)/.94 "Manrope";letter-spacing:-.055em;margin:30px 0}.hero h1 em,.statement h2 em,.expertise h2 em,.projects h2 em,.about h2 em,.contact h2 em{font-family:Georgia,serif;font-weight:400}.hero h1 em{color:#ff405b}.hero-intro{font-size:18px;line-height:1.65;max-width:540px;color:rgba(255,255,255,.76)}.hero-actions{display:flex;align-items:center;gap:34px;margin-top:40px}.btn{border:0;padding:19px 24px;text-transform:uppercase;letter-spacing:.07em;font-size:11px;font-weight:700;display:inline-flex;justify-content:space-between;align-items:center;gap:28px;cursor:pointer}.btn-red{background:var(--red2);color:#fff}.btn-red:hover{background:#e10c32}.text-link{font-size:12px;border-bottom:1px solid rgba(255,255,255,.35);padding:12px 0}.text-link span{margin-left:15px}.hero-footer{position:absolute;bottom:0;left:clamp(28px,8vw,132px);right:clamp(28px,6vw,100px);z-index:2;border-top:1px solid rgba(255,255,255,.25);height:126px;display:flex;align-items:center;gap:60px}.hero-footer>div{display:flex;align-items:center;gap:14px}.hero-footer strong{font:700 30px "Manrope"}.hero-footer span{font-size:11px;line-height:1.5;color:#bbb}.hero-footer>p{margin-left:auto;text-transform:uppercase;font-size:10px;letter-spacing:.12em;color:#ccc}.hero-footer i{color:var(--red2);font-style:normal;margin:0 8px}.scroll-indicator{position:absolute;right:28px;top:46%;z-index:2;display:flex;flex-direction:column;align-items:center;gap:14px}.scroll-indicator span{width:1px;height:60px;background:rgba(255,255,255,.55)}.scroll-indicator small{font-size:8px;letter-spacing:.2em;writing-mode:vertical-rl}
.section-index{color:var(--red);margin:0}.statement{display:grid;grid-template-columns:25% 75%;border-bottom:1px solid var(--line)}.statement h2,.expertise h2,.projects h2,.about h2,.contact h2{font-size:clamp(42px,5.2vw,78px);margin:0 0 32px}.statement>div>p{font-size:17px;line-height:1.75;max-width:660px;color:var(--muted)}.arrow-link{display:inline-block;margin-top:25px;padding-bottom:8px;border-bottom:1px solid var(--ink);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.arrow-link span{margin-left:22px;color:var(--red)}
.expertise{background:#191b1c;color:white}.expertise-head{display:grid;grid-template-columns:25% 75%}.expertise-head>div{display:grid;grid-template-columns:1fr .55fr;gap:70px}.expertise h2{margin:0}.expertise-head>div>p{color:#999;line-height:1.7;margin-top:10px}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);min-height:510px}.service-card{position:relative;padding:38px;min-height:480px;display:flex;flex-direction:column;overflow:hidden}.service-card .service-no{font-size:10px;letter-spacing:.18em;opacity:.7;position:relative;z-index:2}.service-icon{font-size:32px;margin-top:auto;position:relative;z-index:2}.service-card h3{font:700 25px "Manrope";position:relative;z-index:2}.service-card p{font-size:13px;line-height:1.7;opacity:.7;position:relative;z-index:2}.service-card a{position:relative;z-index:2;margin-top:20px;border:1px solid currentColor;border-radius:50%;width:42px;height:42px;display:grid;place-items:center}.card-image,.card-overlay{position:absolute;inset:0}.card-image{background:url('images/Virage KIAMANZAKA1.jpeg') center/cover}.card-overlay{background:linear-gradient(0deg,rgba(0,0,0,.9),rgba(0,0,0,.25))}.service-card.dark{background:#242627}.service-card.red{background:var(--red)}.service-card.light-card{background:#dedbd5;color:var(--ink)}.service-card:hover .card-image{transform:scale(1.04);transition:transform .6s ease}
.projects{background:#e5e2dc}.projects-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:55px}.project-nav{display:flex;gap:10px}.project-nav button{width:52px;height:52px;border:1px solid #aaa;background:transparent;cursor:pointer;font-size:20px}.project-nav button:hover{background:var(--ink);color:white}.project-stage{position:relative;aspect-ratio:16/8;overflow:hidden;background:#222}.project{position:absolute;inset:0;opacity:0;transform:translateX(3%);pointer-events:none;transition:.55s ease}.project.active{opacity:1;transform:none;pointer-events:auto}.project img{height:100%;object-fit:cover}.project:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.82),transparent 60%)}.project-caption{position:absolute;z-index:2;left:0;right:0;bottom:0;color:white;padding:34px 40px;display:grid;grid-template-columns:14% 1fr auto;align-items:end;border-top:1px solid rgba(255,255,255,.25)}.project-caption>span{font-size:11px}.project-caption p{font-size:9px;letter-spacing:.18em;color:#ff687c}.project-caption h3{font:700 clamp(24px,3vw,45px) "Manrope";margin:5px 0}.project-caption small{color:#bbb}.project-caption a{text-transform:uppercase;font-size:10px;letter-spacing:.1em}.project-progress{height:2px;background:#c7c3bd;margin-top:25px}.project-progress span{display:block;height:100%;width:33.33%;background:var(--red);transition:transform .5s}
.about{display:grid;grid-template-columns:1.05fr .95fr;min-height:720px}.about-photo{position:relative}.about-photo>img{height:100%;object-fit:cover}.about-photo>p{position:absolute;left:30px;bottom:26px;background:white;padding:15px 20px;margin:0;display:flex;flex-direction:column;font-size:12px}.about-photo>p span{font-size:10px;color:#777;margin-top:3px}.about-copy{padding:100px clamp(35px,7vw,110px);background:var(--paper)}.about-copy h2{margin-top:55px}.about-copy>p:not(.section-index){color:var(--muted);line-height:1.8;font-size:16px}.about-copy ul{list-style:none;margin:50px 0 0;padding:0}.about-copy li{display:flex;gap:30px;padding:18px 0;border-top:1px solid var(--line);font-size:14px}.about-copy li b{font-size:10px;color:var(--red)}
.contact{background:#151719;color:white;display:grid;grid-template-columns:1fr 1.25fr;column-gap:11vw}.contact>.section-index{grid-column:1/-1;margin-bottom:70px}.contact-title p{color:#999;line-height:1.7;max-width:480px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:28px 22px}.contact-form label{display:flex;flex-direction:column;gap:10px}.contact-form label:nth-child(4){grid-column:1/-1}.contact-form label span{font-size:9px;text-transform:uppercase;letter-spacing:.14em;color:#888}.contact-form input,.contact-form select,.contact-form textarea{border:0;border-bottom:1px solid #4b4c4d;background:transparent;color:white;padding:10px 0 14px;outline:0}.contact-form select option{color:#111}.contact-form textarea{resize:vertical;min-height:85px}.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:var(--red2)}.contact-form button{width:max-content}.form-status{font-size:12px;color:#ff7588}
footer{padding:70px clamp(28px,6vw,100px) 25px;background:#0d0f10;color:#bbb;display:grid;grid-template-columns:2fr 1fr 1fr;gap:60px}footer .brand{color:white;margin-bottom:25px}footer .brand img{filter:grayscale(1);mix-blend-mode:screen}footer p{font-size:12px;line-height:1.7}footer>div>small{font-size:9px;letter-spacing:.18em;color:#777}.footer-bottom{grid-column:1/-1;border-top:1px solid #2d2e2f;padding-top:22px;display:flex;justify-content:space-between;font-size:10px}
@media(max-width:900px){.desktop-nav,.header-cta{display:none}.menu-toggle{display:flex;margin-left:auto;background:none;border:0;width:42px;height:42px;flex-direction:column;justify-content:center;gap:7px}.menu-toggle span{height:1px;background:white;width:24px}.mobile-menu{position:absolute;top:88px;left:0;right:0;background:#151719;padding:30px;flex-direction:column;gap:22px}.mobile-menu.open{display:flex}.hero{min-height:740px}.hero-content{padding-top:170px}.hero-footer>p{display:none}.statement,.expertise-head{grid-template-columns:1fr;gap:42px}.expertise-head>div{grid-template-columns:1fr}.service-grid{grid-template-columns:1fr 1fr}.about{grid-template-columns:1fr}.about-photo{min-height:500px}.contact{grid-template-columns:1fr;gap:55px}.project-stage{aspect-ratio:4/3}}
@media(max-width:600px){.section-pad{padding:82px 24px}.site-header{height:76px}.mobile-menu{top:76px}.brand strong{font-size:17px}.hero h1{font-size:49px}.hero-content{padding:150px 24px 0}.hero-intro{font-size:15px}.hero-actions{align-items:flex-start;flex-direction:column;gap:12px}.hero-footer{left:24px;right:24px;height:110px;gap:24px}.hero-footer>div:nth-child(2){display:none}.scroll-indicator{display:none}.service-grid{grid-template-columns:1fr}.service-card{min-height:420px}.projects-head{align-items:start;gap:30px}.project-stage{aspect-ratio:3/4}.project-caption{padding:24px;grid-template-columns:1fr;gap:9px}.project-caption>span{display:none}.project-caption a{margin-top:10px}.about-photo{min-height:370px}.about-copy{padding:80px 24px}.contact-form{grid-template-columns:1fr}.contact-form label:nth-child(4){grid-column:auto}footer{grid-template-columns:1fr;gap:28px}.footer-bottom{flex-direction:column;gap:10px}}
/* Premium interaction layer */
.site-header>.brand img{display:none}.site-header>.brand:before{content:"";width:5px;height:34px;background:var(--red2);display:block}.site-header>.brand{gap:15px}.site-header>.brand strong{font-size:21px}.site-header>.brand small{color:#c9c9c9}
.service-icon svg{width:38px;height:38px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.about-copy>p:not(.section-index)+p{margin-top:18px}.about-copy ul{margin-top:42px}
::selection{background:var(--red);color:#fff}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid #ff4965;outline-offset:4px}
.site-header{z-index:30;transition:background .35s,transform .35s,height .35s,box-shadow .35s}
.site-header.scrolled{position:fixed;height:72px;background:rgba(13,15,16,.94);backdrop-filter:blur(16px);box-shadow:0 12px 35px rgba(0,0,0,.15)}
.site-header.hidden{transform:translateY(-100%)}
.desktop-nav a{position:relative}.desktop-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-10px;height:1px;background:#ff4965;transition:right .25s}.desktop-nav a:hover:after{right:0}
.btn{position:relative;overflow:hidden;transition:transform .25s,background .25s}.btn:hover{transform:translateY(-2px)}
.trust-strip{min-height:94px;padding:25px clamp(28px,6vw,100px);display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line);text-transform:uppercase;font-size:10px;font-weight:700;letter-spacing:.16em;color:#777}.trust-strip:before{content:"SECTEURS ACCOMPAGNÉS";color:var(--red)}.trust-strip i{width:4px;height:4px;background:#aaa;border-radius:50%}
.service-card{transition:transform .4s,filter .4s}.service-card:hover{transform:translateY(-8px);z-index:3;filter:brightness(1.05)}.service-card a{transition:transform .25s,background .25s,color .25s}.service-card a:hover{transform:rotate(45deg);background:#fff;color:#111}
.project img{transition:transform 7s ease}.project.active img{transform:scale(1.045)}.project-dots{display:flex;justify-content:center;gap:8px;margin-top:24px}.project-dots button{border:0;width:7px;height:7px;padding:0;border-radius:50%;background:#aaa;cursor:pointer}.project-dots button.active{width:30px;border-radius:8px;background:var(--red)}
.reveal{opacity:0;transform:translateY(28px);transition:opacity .75s ease,transform .75s ease}.reveal.in-view{opacity:1;transform:none}.service-card:nth-child(2){transition-delay:.08s}.service-card:nth-child(3){transition-delay:.16s}.service-card:nth-child(4){transition-delay:.24s}
@media(max-width:900px){.trust-strip{overflow:auto;justify-content:flex-start;white-space:nowrap}.trust-strip:before{margin-right:20px}.site-header.scrolled{height:68px}.mobile-menu{position:fixed}.service-card:hover{transform:none}}
@media(max-width:600px){.trust-strip{min-height:76px;padding:20px 24px}.trust-strip:before{display:none}.project-dots{margin-top:18px}.reveal{transform:translateY(18px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-bg{animation:none}.project,.project img,.reveal{transition:none}.reveal{opacity:1;transform:none}}
.method{background:#f5f2ec;display:grid;grid-template-columns:1.6fr .7fr;gap:80px;border-top:1px solid var(--line)}.method h2{font:700 clamp(42px,5.2vw,78px)/.98 "Manrope";letter-spacing:-.055em;margin:34px 0 0}.method h2 em{font-family:Georgia,serif;font-weight:400}.method-intro{padding-top:52px}.method-intro>p{color:var(--muted);line-height:1.75}.method-steps{grid-column:1/-1;display:grid;grid-template-columns:repeat(4,1fr);list-style:none;padding:0;margin:45px 0 0;border-top:1px solid var(--ink)}.method-steps li{padding:28px 30px 0 0;border-right:1px solid var(--line);min-height:240px}.method-steps li+li{padding-left:30px}.method-steps li:last-child{border:0}.method-steps span{font-size:10px;color:var(--red);letter-spacing:.15em}.method-mark{width:10px;height:10px;background:var(--red);margin:32px 0}.method-steps h3{font:700 23px "Manrope";margin:0 0 15px}.method-steps p{font-size:13px;color:var(--muted);line-height:1.7}
.project-detail{display:inline-flex;align-items:center;gap:26px;background:rgba(255,255,255,.96);border:0;color:var(--ink);padding:17px 20px;text-transform:uppercase;font-size:10px;font-weight:700;letter-spacing:.1em;cursor:pointer;transition:background .25s,transform .25s}.project-detail:hover{background:var(--red2);color:white;transform:translateY(-2px)}.project-detail b{color:var(--red);font-size:15px}.project-detail:hover b{color:white}
.project-modal{width:min(1100px,92vw);height:min(680px,88vh);padding:0;border:0;background:#f1eee8;color:var(--ink);grid-template-columns:1.05fr .95fr;box-shadow:0 30px 100px rgba(0,0,0,.45)}.project-modal[open]{display:grid}.project-modal::backdrop{background:rgba(5,6,7,.82);backdrop-filter:blur(6px)}.modal-close{position:absolute;right:18px;top:14px;width:42px;height:42px;border:0;background:#111;color:#fff;font-size:27px;cursor:pointer;z-index:2}.modal-image img{height:100%;object-fit:cover}.modal-copy{padding:clamp(45px,6vw,85px);display:flex;flex-direction:column;justify-content:center}.modal-copy h2{font:700 clamp(36px,4vw,60px)/1 "Manrope";letter-spacing:-.05em;margin:25px 0}.modal-text{color:var(--muted);line-height:1.75}.modal-copy dl{display:grid;grid-template-columns:1fr 1fr;margin:25px 0 35px;border-top:1px solid var(--line)}.modal-copy dt{font-size:9px;color:#888;letter-spacing:.12em;padding-top:17px}.modal-copy dd{margin:5px 0;font-weight:700;font-size:13px}.modal-copy .btn{width:max-content}
@media(max-width:900px){.method{grid-template-columns:1fr;gap:25px}.method-intro{padding-top:0}.method-steps{grid-template-columns:1fr 1fr}.method-steps li:nth-child(2){border-right:0}.project-modal[open]{grid-template-columns:1fr;height:90vh;overflow:auto}.modal-image{height:38vh}.modal-copy{padding:40px}}
@media(max-width:600px){.method-steps{grid-template-columns:1fr}.method-steps li,.method-steps li+li{padding:25px 0;border-right:0;border-bottom:1px solid var(--line);min-height:0}.method-mark{margin:18px 0}.project-modal{width:94vw}.modal-image{height:30vh}.modal-copy{padding:32px 24px}.modal-copy dl{grid-template-columns:1fr}.project-caption .project-detail{justify-self:start}}

/* Réalisations — editorial project showcase */
.projects{position:relative;overflow:hidden;background:#dedbd4}.projects:before{content:"";position:absolute;width:430px;height:430px;border:1px solid rgba(18,20,22,.08);border-radius:50%;right:-210px;top:70px}.projects-head{position:relative;align-items:end;margin-bottom:48px}.projects-head h2{margin-top:28px;margin-bottom:0}.projects-intro{width:min(380px,32vw);display:flex;align-items:end;gap:36px}.projects-intro>p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.projects-intro .project-nav{flex:none}.project-nav button{display:grid;place-items:center;transition:background .25s,color .25s,transform .25s}.project-nav button:hover{transform:translateY(-2px)}
.project-stage{aspect-ratio:16/8.2;box-shadow:0 30px 70px rgba(18,20,22,.16);isolation:isolate}.project:before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(5,7,8,.36),transparent 55%),linear-gradient(0deg,rgba(5,7,8,.92),rgba(5,7,8,0) 64%)}.project:after{display:none}.project-caption{padding:38px 42px 40px;grid-template-columns:10% 1fr auto;border-top:1px solid rgba(255,255,255,.22)}.project-caption>span{align-self:start;padding-top:7px;color:rgba(255,255,255,.66);font-weight:700;letter-spacing:.12em}.project-caption p{margin:0 0 8px;color:#ff6c80;font-weight:700}.project-caption h3{margin:0 0 10px;letter-spacing:-.04em}.project-caption small{display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.72);font-size:12px}.project-caption small b{color:white;font-weight:600}.project-caption small i{width:3px;height:3px;border-radius:50%;background:#ff526a}.project-progress{margin-top:0;height:3px;background:rgba(18,20,22,.12)}
.project-dots{display:grid;grid-template-columns:repeat(3,1fr);justify-content:stretch;gap:0;margin:0;border-bottom:1px solid rgba(18,20,22,.18)}.project-dots button,.project-dots button.active{position:relative;width:auto;height:auto;min-height:88px;border-radius:0;background:transparent;text-align:left;padding:20px 22px 18px 54px;color:var(--ink);transition:background .25s}.project-dots button+button{border-left:1px solid rgba(18,20,22,.14)}.project-dots button:hover{background:rgba(255,255,255,.3)}.project-dots button.active{background:rgba(255,255,255,.48)}.project-dots button>span{position:absolute;left:20px;top:23px;font-size:9px;letter-spacing:.1em;color:#888}.project-dots button>strong,.project-dots button>small{display:block}.project-dots button>strong{font:700 13px "Manrope"}.project-dots button>small{margin-top:7px;color:#777;font-size:10px;letter-spacing:.04em}.project-dots button.active>span{color:var(--red)}.project-dots button.active:after{content:"";position:absolute;left:20px;right:20px;bottom:-1px;height:3px;background:var(--red)}
@media(max-width:900px){.projects-intro{width:min(340px,42vw);flex-direction:column;align-items:flex-end}.project-stage{aspect-ratio:4/3}.project-caption{grid-template-columns:9% 1fr;gap:12px}.project-caption .project-detail{grid-column:2;margin-top:14px;justify-self:start}.project-dots button{padding-left:45px}.project-dots button>span{left:15px}}
@media(max-width:600px){.projects:before{display:none}.projects-head{display:grid;grid-template-columns:1fr;margin-bottom:32px}.projects-head h2{margin-top:22px}.projects-intro{width:100%;align-items:flex-start;gap:22px}.projects-intro>p{margin-top:18px}.project-nav{position:absolute;right:0;top:0}.project-nav button{width:44px;height:44px}.project-stage{aspect-ratio:3/4.15}.project-caption{padding:24px;grid-template-columns:1fr;gap:5px}.project-caption h3{font-size:30px}.project-caption small{flex-wrap:wrap}.project-caption .project-detail{grid-column:1;margin-top:18px}.project-dots{grid-template-columns:repeat(3,1fr)}.project-dots button,.project-dots button.active{min-height:58px;padding:16px 8px;text-align:center}.project-dots button>span{position:static;font-size:10px}.project-dots button>strong,.project-dots button>small{display:none}.project-dots button.active:after{left:8px;right:8px}}