:root{--aqua:#12cbbb;--aqua2:#079f94;--ink:#0b1212;--paper:#f4f7f5;--muted:#65716d;--line:#d6ddda;--white:#fff;--max:1440px}*{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}.cursor-glow{width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,#12cbbb24,transparent 68%);position:fixed;pointer-events:none;z-index:0;transform:translate(-50%,-50%)}.header{height:84px;padding:0 max(24px,calc((100vw - var(--max))/2));display:flex;align-items:center;gap:44px;background:#f4f7f5e8;backdrop-filter:blur(16px);border-bottom:1px solid var(--line);position:fixed;inset:0 0 auto;z-index:30}.logo img{width:104px;height:66px;object-fit:contain}.header nav{display:flex;gap:32px;margin-left:auto}.header nav a{text-decoration:none;font-size:13px;font-weight:600;position:relative}.header nav a:after{content:'';height:2px;background:var(--aqua);position:absolute;left:0;right:100%;bottom:-7px;transition:right .25s}.header nav a:hover:after{right:0}.btn{min-height:54px;padding:0 7px 0 22px;display:inline-flex;align-items:center;gap:20px;text-decoration:none;border-radius:100px;font-weight:700;font-size:13px;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s}.btn span,.btn b{position:relative;z-index:2}.btn b{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;font-size:18px;transition:transform .35s}.btn:before{content:'';position:absolute;inset:0;background:var(--aqua);transform:translateX(-102%);transition:transform .4s cubic-bezier(.2,.8,.2,1)}.btn:hover:before{transform:translateX(0)}.btn:hover b{transform:rotate(45deg)}.btn-small{min-height:48px;background:var(--ink);color:white}.btn-small b{width:34px;height:34px;background:var(--aqua);color:var(--ink)}.menu{display:none}.hero{min-height:900px;padding-top:84px;max-width:var(--max);margin:auto;position:relative;display:grid;grid-template-columns:1.05fr .95fr;border-inline:1px solid var(--line);overflow:hidden}.hero-grid{position:absolute;inset:84px 0 0;background-image:linear-gradient(#0b121208 1px,transparent 1px),linear-gradient(90deg,#0b121208 1px,transparent 1px);background-size:64px 64px}.hero-copy{padding:150px 6% 120px;position:relative;z-index:2}.kicker,.section-no{font:700 11px 'Space Grotesk';letter-spacing:.16em;color:var(--aqua2);text-transform:uppercase}.hero h1,.split{font-family:'Space Grotesk';letter-spacing:-.06em;line-height:.91;margin:27px 0;font-size:clamp(62px,7.4vw,118px)}.hero h1 span,.split span{color:var(--aqua2)}.hero-text{max-width:610px;font-size:19px;line-height:1.7;color:#46504d}.actions{display:flex;align-items:center;gap:32px;margin-top:44px}.btn-main{background:var(--ink);color:white}.btn-main b,.btn-dark b{background:var(--aqua);color:var(--ink)}.text-link{text-decoration:none;font-weight:700;font-size:13px;display:inline-flex;gap:14px;align-items:center}.text-link i{font-style:normal;transition:transform .3s}.text-link:hover i{transform:translate(4px,-4px)}.hero-art{position:relative;background:var(--aqua);overflow:hidden}.orb{position:absolute;width:650px;height:650px;border-radius:50%;background:linear-gradient(145deg,#62eadd,var(--aqua2));right:-200px;top:90px;animation:float 6s ease-in-out infinite}.arch{position:absolute;border:70px solid var(--ink);border-left-color:transparent;border-bottom-color:transparent;border-radius:50%}.a1{width:410px;height:410px;top:190px;left:-70px;transform:rotate(45deg)}.a2{width:280px;height:280px;top:355px;left:150px;border-width:46px;transform:rotate(225deg);opacity:.2}.hero-badge{position:absolute;right:40px;bottom:90px;background:var(--paper);width:240px;padding:22px;display:flex;align-items:center;gap:18px;box-shadow:0 25px 70px #003f3826}.hero-badge strong{font:700 48px 'Space Grotesk';color:var(--aqua2)}.hero-badge span{font-size:12px;font-weight:700;line-height:1.5}.hero-foot{position:absolute;bottom:0;left:0;right:0;height:62px;border-top:1px solid var(--line);display:flex;align-items:center;gap:30px;padding:0 4%;font-size:10px;font-weight:700;letter-spacing:.13em;text-transform:uppercase;z-index:3}.hero-foot .scroll{margin-left:auto}.marquee{background:var(--ink);color:white;overflow:hidden;padding:22px 0;white-space:nowrap}.marquee div{display:inline-flex;gap:32px;align-items:center;animation:marquee 22s linear infinite}.marquee span{font:600 15px 'Space Grotesk';letter-spacing:.1em}.marquee i{color:var(--aqua);font-style:normal}.statement,.expertises,.projects{max-width:var(--max);margin:auto;padding:140px 6%;position:relative}.statement h2,.section-head h2,.process h2,.cta h2{font-size:clamp(48px,6vw,92px)}.statement-bottom{display:grid;grid-template-columns:.7fr 1.3fr;gap:11%;margin-top:80px;padding-top:38px;border-top:1px solid var(--line)}.statement-bottom>p,.muted{color:var(--muted);line-height:1.8;max-width:520px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.metrics div{display:flex;flex-direction:column}.metrics strong{font:600 52px 'Space Grotesk';color:var(--aqua2)}.metrics span{font-size:11px;text-transform:uppercase;letter-spacing:.1em}.expertises{background:white}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:75px}.service-list{border-top:1px solid var(--line)}.service{display:grid;grid-template-columns:60px 1fr 1fr auto;gap:35px;align-items:center;padding:36px 0;border-bottom:1px solid var(--line);transition:padding .35s,background .35s}.service:hover{padding-inline:22px;background:#12cbbb0d}.service>span{color:var(--aqua2);font:700 11px 'Space Grotesk'}.service h3{font:600 clamp(22px,2.5vw,36px) 'Space Grotesk';letter-spacing:-.04em;margin:0}.service p{color:var(--muted);line-height:1.6;font-size:14px}.service b{font-size:11px;text-transform:uppercase;letter-spacing:.1em}.process{background:var(--ink);color:white;display:grid;grid-template-columns:.8fr 1.2fr;gap:10%;padding:140px max(6%,calc((100vw - var(--max))/2))}.process-sticky{align-self:start;position:sticky;top:130px}.process .section-no{color:var(--aqua)}.btn-light{background:white;color:var(--ink);margin-top:28px}.btn-light b{background:var(--aqua)}.steps article{display:grid;grid-template-columns:80px 1fr;gap:30px;padding:45px 0;border-top:1px solid #ffffff25}.steps strong{font:500 13px 'Space Grotesk';color:var(--aqua)}.steps h3{font:600 32px 'Space Grotesk';margin:0 0 12px}.steps p{color:#aeb8b5;line-height:1.7}.projects{padding-bottom:170px}.project-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.project-card{height:610px;position:relative;overflow:hidden;background:#1b2c29}.pc2{margin-top:100px;background:#b8c3bf}.project-shape{position:absolute;inset:10%;border:55px solid var(--aqua);border-radius:50% 50% 8% 8%;transform:rotate(-8deg);transition:transform .7s}.pc2 .project-shape{border-color:var(--ink);border-radius:4%;transform:rotate(7deg)}.project-card:hover .project-shape{transform:rotate(0) scale(1.07)}.project-card footer{position:absolute;inset:auto 0 0;background:linear-gradient(transparent,#06100fd9);padding:90px 28px 28px;color:white;display:flex;justify-content:space-between;align-items:flex-end}.project-card h3{font:600 28px 'Space Grotesk';margin:6px 0}.project-card span,.project-card b{font-size:10px;text-transform:uppercase;letter-spacing:.12em}.cta{text-align:center;background:var(--aqua);padding:135px 24px}.cta .section-no{color:#075d56}.cta h2{margin-inline:auto}.cta>p:not(.section-no){max-width:560px;margin:0 auto 32px}.btn-dark{background:var(--ink);color:white}.cta .mail{display:block;margin-top:38px;font-weight:700}.footer{background:var(--ink);color:white;min-height:250px;padding:60px max(6%,calc((100vw - var(--max))/2));display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:40px;align-items:center}.footer img{width:150px}.footer div{display:flex;flex-direction:column;gap:10px}.footer a{text-decoration:none;font-size:13px}.footer p,.footer small{color:#9ba6a2;font-size:11px;line-height:1.7}.reveal{opacity:0;transform:translateY(32px);transition:opacity .8s,transform .8s}.reveal.visible{opacity:1;transform:none}.split .word{display:inline-block;overflow:hidden;vertical-align:bottom}.split .word-inner{display:inline-block;transform:translateY(110%);transition:transform .75s cubic-bezier(.2,.8,.2,1)}.split.visible .word-inner{transform:none}@keyframes float{50%{transform:translateY(24px) scale(.98)}}@keyframes marquee{to{transform:translateX(-50%)}}
/* Devis */.quote-body{background:#eef3f1}.quote-shell{min-height:100vh;display:grid;grid-template-columns:360px 1fr}.quote-side{background:var(--ink);color:white;padding:42px;position:fixed;inset:0 auto 0 0;width:360px;display:flex;flex-direction:column}.quote-side .logo img{width:130px}.quote-side h1{font:600 38px 'Space Grotesk';letter-spacing:-.04em;margin-top:auto}.quote-side p{color:#aeb8b5;line-height:1.7;font-size:14px}.progress{margin-top:38px}.progress-label{display:flex;justify-content:space-between;font-size:10px;text-transform:uppercase;letter-spacing:.12em}.progress-track{height:3px;background:#ffffff24;margin-top:11px}.progress-bar{height:100%;width:20%;background:var(--aqua);transition:width .4s}.quote-main{grid-column:2;padding:70px max(6%,calc((100vw - 1200px)/2));max-width:1100px;width:100%}.quote-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:55px}.quote-top a{text-decoration:none;font-weight:700;font-size:12px}.step{display:none;animation:stepIn .55s ease}.step.active{display:block}.step-tag{color:var(--aqua2);font:700 11px 'Space Grotesk';letter-spacing:.14em}.step h2{font:600 clamp(36px,5vw,62px) 'Space Grotesk';letter-spacing:-.05em;margin:16px 0}.step>.hint{color:var(--muted);margin-bottom:38px}.choice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.choice input{position:absolute;opacity:0}.choice span{min-height:105px;border:1px solid var(--line);background:white;padding:22px;display:flex;flex-direction:column;justify-content:space-between;cursor:pointer;transition:.25s}.choice span b{font:600 18px 'Space Grotesk'}.choice span small{color:var(--muted);margin-top:10px}.choice span:hover{border-color:var(--aqua2);transform:translateY(-3px);box-shadow:0 12px 30px #0b12120c}.choice input:checked+span{background:var(--ink);color:white;border-color:var(--ink);box-shadow:inset 5px 0 var(--aqua)}.choice input:checked+span small{color:#bdc6c3}.fields{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:30px}.field{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em}.field.full{grid-column:1/-1}.field input,.field select,.field textarea{display:block;width:100%;margin-top:9px;padding:15px;border:1px solid var(--line);background:white;font:500 15px 'DM Sans';outline:none}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--aqua2);box-shadow:0 0 0 3px #12cbbb1c}.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;max-height:500px;overflow:auto;padding-right:8px}.sector span{min-height:88px}.conditional{display:none}.conditional.show{display:block}.file-drop{border:1px dashed #82908b;background:white;padding:34px;text-align:center;display:block;cursor:pointer}.file-drop input{display:none}.file-drop b{display:block;font:600 19px 'Space Grotesk';margin-bottom:8px}.file-drop small{color:var(--muted)}.file-list{font-size:12px;margin-top:10px;color:var(--aqua2)}.consent input{display:inline;width:auto}.wizard-actions{display:flex;justify-content:space-between;margin-top:48px;padding-top:25px;border-top:1px solid var(--line)}.wizard-actions button{border:0;cursor:pointer}.back{background:none;font-weight:700}.next{background:var(--ink);color:white}.success{display:none;text-align:center;padding:80px 0}.success.show{display:block}.success strong{font-size:70px;color:var(--aqua2)}.success h2{font:600 48px 'Space Grotesk'}@keyframes stepIn{from{opacity:0;transform:translateX(20px)}}
@media(max-width:900px){.header{height:70px}.header nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--paper);padding:28px;flex-direction:column}.header nav.open{display:flex}.header>.btn{display:none}.menu{display:flex;margin-left:auto;flex-direction:column;gap:5px;background:none;border:0}.menu i{width:23px;height:2px;background:var(--ink)}.hero{padding-top:70px;grid-template-columns:1fr;min-height:auto}.hero-copy{padding:110px 24px 100px}.hero-art{height:500px}.hero-foot{display:none}.statement,.expertises,.projects{padding:90px 24px}.statement-bottom,.process,.project-grid{grid-template-columns:1fr}.metrics{margin-top:30px}.section-head{align-items:flex-start;flex-direction:column}.service{grid-template-columns:40px 1fr}.service p,.service b{grid-column:2}.process{padding:90px 24px}.process-sticky{position:static}.pc2{margin-top:0}.footer{grid-template-columns:1fr 1fr}.quote-shell{display:block}.quote-side{position:relative;width:auto;min-height:260px;padding:28px}.quote-side h1{margin-top:40px}.quote-main{padding:45px 24px}.choice-grid,.fields{grid-template-columns:1fr}.sector-grid{grid-template-columns:1fr 1fr}.field.full{grid-column:auto}}@media(max-width:560px){.hero h1{font-size:58px}.actions{align-items:flex-start;flex-direction:column}.hero-art{height:400px}.statement-bottom{margin-top:45px}.metrics{grid-template-columns:1fr}.service-list .service{padding:28px 0}.project-card{height:470px}.footer{grid-template-columns:1fr}.sector-grid{grid-template-columns:1fr}.quote-main{padding:35px 18px}.cursor-glow{display:none}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}.split .word-inner{transform:none}}

/* CSS-drawn arrows prevent iOS from substituting colorful emoji glyphs. */
.btn b,.quick-quote b{font-size:0!important;position:relative}
.btn b::before,.quick-quote b::before{content:"";position:absolute;width:13px;height:2px;background:currentColor;transform:rotate(-45deg)}
.btn b::after,.quick-quote b::after{content:"";position:absolute;width:7px;height:7px;border-top:2px solid currentColor;border-right:2px solid currentColor;transform:translate(3px,-3px)}
.text-link i{font-size:0;position:relative;width:14px;height:14px}
.text-link i::before{content:"";position:absolute;left:0;top:7px;width:12px;height:2px;background:currentColor;transform:rotate(-45deg)}
.text-link i::after{content:"";position:absolute;right:0;top:1px;width:7px;height:7px;border-top:2px solid currentColor;border-right:2px solid currentColor}

/* Spacious desktop quote form; mobile rules below remain compact. */
@media(min-width:901px){
  .quote-shell{grid-template-columns:360px minmax(0,1fr)}
  .quote-main{grid-column:2;justify-self:center;max-width:1320px;width:100%;padding:56px clamp(48px,5vw,88px) 72px}
  .quote-top{margin-bottom:42px}
  .step h2{max-width:900px;font-size:clamp(48px,4.3vw,72px);line-height:1.02}
  .choice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sector-grid{grid-template-columns:repeat(4,minmax(0,1fr));max-height:none;overflow:visible;padding-right:0}
  .sector span{min-height:112px}
  .wizard-actions{margin-top:42px}
}
.submit-status{min-height:22px;margin:12px 0 0;text-align:right;font-size:13px;line-height:1.45;color:var(--muted)}
.submit-status.success-message{color:#087f70;font-weight:700}
.submit-status.error{color:#a32626;font-weight:700}
@media(max-width:900px){.submit-status{text-align:center}}