@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#07122c;--accent-soft:#dce4ff;--paper:#f5f7fc;--line:#dce2ef;--muted:#536078}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:white;font-family:'DM Sans',Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #1438ca;outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:Manrope,Arial,sans-serif}h1,h2{font-weight:500;letter-spacing:-.05em;line-height:1.12}h1{font-size:clamp(2.8rem,4.7vw,5.4rem)}h2{font-size:clamp(2.2rem,3.3vw,3.7rem)}h3{font-size:1.22rem;line-height:1.4}em{font-style:normal;color:#1438ca}.topline{padding:10px 5.5%;background:var(--ink);color:white;font-size:.75rem;display:flex;justify-content:space-between;letter-spacing:.1em}.topline a{letter-spacing:0;font-size:.875rem}header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 5.5%;background:white;position:sticky;top:0;z-index:5;border-bottom:1px solid #e8ecf5}.brand{display:flex;align-items:center;gap:11px;font-size:1.7rem;font-weight:700;letter-spacing:-.055em;line-height:1}.brand small{display:block;font-size:.62rem;letter-spacing:.4em;margin-top:8px}.brand-symbol{display:grid;place-items:center;width:38px;height:45px;border:2px solid #1438ca;border-radius:50% 50% 5px 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h1{margin-bottom:28px}.intro{font-size:1.05rem;color:var(--muted);max-width:450px;line-height:1.8}.actions{display:flex;align-items:center;gap:27px;flex-wrap:wrap;margin-top:35px}.text-link{font-size:.9375rem;font-weight:600;border-bottom:1px solid #7585bf;padding-bottom:4px}.hero-foot{display:flex;gap:24px;font-size:.75rem;color:var(--muted);margin-top:58px}.hero-foot span{border-left:2px solid #1438ca;padding-left:12px}.hero-image{position:relative;min-height:650px;overflow:hidden;background:#a5aec4}.hero-image img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center}.hero-image:after{content:'';position:absolute;inset:40% 0 0;background:linear-gradient(transparent,#07122cd9)}.image-label{position:absolute;bottom:48px;left:40px;right:30px;z-index:1;color:white}.image-label span{font-size:.75rem;letter-spacing:.15em}.image-label p{font-family:Manrope,sans-serif;font-size:1.8rem;line-height:1.35;margin-top:15px}.promise-strip{display:flex;justify-content:space-around;gap:20px;padding:25px 5%;background:#edf2ff;font-size:.875rem}.section{padding:100px 7%;scroll-margin-top:10px}.solution{display:grid;grid-template-columns:1fr 1fr;gap:50px}.solution-copy p{color:var(--muted);margin-bottom:24px}.solution-copy .large{color:var(--ink);font-size:1.35rem;line-height:1.6}.benefits{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:45px;margin-top:20px}.benefits article{border-top:1px solid var(--line);padding-top:25px}.number{font-size:.875rem;color:#1438ca}.benefits h3{margin:22px 0 14px}.benefits p{color:var(--muted)}.spaces{background:var(--paper)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:50px}.section-heading>p{max-width:380px;color:var(--muted)}.sector-tabs{display:flex;gap:35px;margin-top:48px;border-bottom:1px solid #c8d2ec;overflow:auto}.sector-tabs button{flex-shrink:0;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--muted);padding:17px 0;font-size:.9375rem}.sector-tabs button[aria-selected=true]{border-color:var(--ink);color:var(--ink);font-weight:700}.sector-panel{background:var(--ink);color:white;display:grid;grid-template-columns:90px 1.6fr 1fr;gap:45px;padding:50px;margin-top:30px;min-height:300px;align-items:start}.sector-index{font-size:3rem;font-family:Manrope,sans-serif;color:var(--accent-soft);line-height:1}.sector-panel h3{font-size:1.8rem;margin-bottom:15px;letter-spacing:-.04em}.sector-panel p{color:#d6def1;margin-bottom:25px}.sector-note{border-left:1px solid #455578;padding-left:30px}.sector-note span{color:var(--accent-soft);font-size:.75rem;letter-spacing:.1em}.sector-note p{margin-top:18px}.approach{display:grid;grid-template-columns:1fr 1fr;gap:90px}.approach>div>p:last-child{margin-top:25px;max-width:360px;color:var(--muted)}.approach ol{list-style:none;padding:0;margin:0}.approach li{display:flex;gap:28px;padding:28px 0;border-bottom:1px solid var(--line)}.approach li:first-child{padding-top:0}.approach li>span{color:#1438ca;font-size:.875rem}.approach li p{color:var(--muted);margin-top:10px}.faq{border-top:1px solid var(--line);display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.faq details{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:600;padding:22px 32px 22px 0;position:relative;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:5px;font-size:1.4rem;top:15px;font-weight:400}details[open] summary:after{content:'−'}.faq details p{padding:0 28px 24px 0;color:var(--muted)}.contact{background:#edf2ff;display:grid;grid-template-columns:1fr 1fr;gap:70px}.contact-copy>p:not(.eyebrow){max-width:385px;margin-top:28px;color:var(--muted)}.locations{display:flex;gap:50px;margin:42px 0 25px}.locations h3{font-size:1rem}.locations p,.locations a{font-size:.9375rem}.locations a,.email{text-decoration:underline;text-underline-offset:4px}.email{overflow-wrap:anywhere}form{padding:35px;background:white;border:1px solid #dce2ef;border-radius:5px}form h3{margin-bottom:22px}label{display:block;font-size:.875rem;font-weight:500;margin-bottom:16px}label span{font-weight:400;color:var(--muted)}input,select,textarea{width:100%;border:1px solid #c6cfe3;border-radius:3px;padding:11px;color:var(--ink);background:white;margin-top:7px;font-size:1rem;min-width:0}textarea{resize:vertical}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-info{font-size:.8125rem;line-height:1.6;color:var(--muted);margin-bottom:18px}form .button{width:100%}#form-status{font-size:.875rem;margin-top:12px}footer{padding:45px 7%;display:flex;justify-content:space-between;align-items:center;gap:30px}footer p{font-size:.9375rem;color:var(--muted)}footer>div{font-size:.875rem}footer small{display:block;font-size:.75rem;color:var(--muted);margin-top:5px}.skip{position:absolute;top:-100px;left:15px;z-index:20;background:white;padding:12px}.skip:focus{top:8px}@media(min-width:1600px){body{max-width:1800px;margin:auto}}@media(max-width:1100px){nav{gap:15px}nav>a{font-size:.8rem}.brand{font-size:1.4rem}.hero-copy{padding-top:55px}.hero,.hero-image{min-height:590px}.section{padding:75px 6%}.sector-panel{gap:25px;padding:35px;grid-template-columns:55px 1.5fr 1fr}.contact{gap:35px}.locations{gap:25px}}@media(max-width:850px){header{padding:18px 6%}.menu{display:block;border:1px solid var(--line);background:white;padding:8px 15px;border-radius:4px;color:var(--ink)}nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;padding:20px 6%;box-shadow:0 12px 16px #07122c12;align-items:stretch}nav.open{display:flex;flex-direction:column}nav>a{font-size:1rem;padding:8px 0}.hero{grid-template-columns:1fr 1fr}.hero-copy{padding:45px 9% 35px 12%}h1{font-size:2.8rem}.hero-foot{flex-direction:column;gap:10px;margin-top:30px}.actions{gap:20px}.image-label{left:25px;bottom:35px}.image-label p{font-size:1.5rem}.solution,.approach,.faq,.contact{gap:35px}.benefits{gap:25px}.section-heading{align-items:start}.sector-panel{grid-template-columns:45px 1fr}.sector-note{grid-column:2}.contact{grid-template-columns:1fr}.contact h2 br:last-of-type{display:none}.locations{gap:60px}footer{flex-wrap:wrap}}@media(max-width:600px){.topline{padding:8px 6%;font-size:.625rem}.topline a{font-size:.75rem}.hero{display:flex;flex-direction:column}.hero-copy{padding:45px 6% 38px}.hero h1{font-size:3.15rem;line-height:1.13;letter-spacing:-.055em}.eyebrow{margin-bottom:20px;font-size:.7rem}.intro{font-size:1rem}.hero-image{min-height:350px}.hero-image img{object-position:center 45%}.hero-foot{flex-direction:row;gap:20px;font-size:.7rem}.image-label{bottom:25px}.image-label p{font-size:1.5rem}.promise-strip{flex-direction:column;gap:10px;padding:22px 6%;font-size:.8125rem}.promise-strip span{padding-left:15px;border-left:2px solid #1438ca}.section{padding:58px 6%}.solution,.approach,.faq{grid-template-columns:1fr;gap:30px}h2{font-size:2.35rem}.solution-copy .large{font-size:1.2rem}.benefits{grid-template-columns:1fr;gap:25px;margin-top:0}.benefits h3{margin:10px 0}.section-heading{display:block}.section-heading>p{margin-top:22px}.sector-tabs{gap:25px;margin-top:25px}.sector-panel{grid-template-columns:1fr;padding:28px;gap:20px}.sector-index{font-size:2rem}.sector-note{grid-column:auto;border-left:0;border-top:1px solid #455578;padding:20px 0 0}.sector-panel h3{font-size:1.6rem}.sector-note p{margin-bottom:0}.approach li{gap:20px}.faq{gap:15px}.contact{gap:35px}.locations{gap:35px;flex-wrap:wrap}form{padding:24px 20px}.form-grid{grid-template-columns:1fr;gap:0}footer{align-items:start;gap:25px;padding:35px 6%}footer>div{width:100%}.button{padding:15px 20px}.email{font-size:.9375rem}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Neutralisation : explication de la technologie */
.hero h1{font-size:clamp(2.75rem,4.5vw,5rem)}.hero-image img{object-position:58% center}.image-label span{line-height:1.7;display:block}.mechanism{grid-column:1/-1;display:grid;grid-template-columns:.9fr 1.1fr;background:var(--paper);margin-top:12px}.mechanism-visual{position:relative;min-height:410px;overflow:hidden}.mechanism-visual img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.mechanism-visual>span{position:absolute;bottom:22px;left:24px;right:24px;font-size:.75rem;font-weight:700;letter-spacing:.12em;color:var(--ink);background:#ffffffdc;padding:10px 14px}.mechanism-content{padding:40px}.mechanism-content .eyebrow{margin-bottom:18px}.mechanism-content h3{font-size:1.65rem;letter-spacing:-.035em}.mechanism-content ol{list-style:none;padding:0;margin:25px 0 0;counter-reset:steps}.mechanism-content li{counter-increment:steps;display:grid;grid-template-columns:30px 1fr;column-gap:12px;padding:12px 0;border-top:1px solid var(--line)}.mechanism-content li:before{content:'0' counter(steps);grid-row:1/3;font-size:.8125rem;color:#1438ca;padding-top:3px}.mechanism-content li span{grid-column:2;color:var(--muted);font-size:.9375rem;margin-top:4px}@media(max-width:850px){.mechanism-content{padding:28px}.mechanism-visual{min-height:340px}.hero h1{font-size:2.7rem}}@media(max-width:600px){.hero h1{font-size:2.8rem}.mechanism{grid-template-columns:1fr}.mechanism-visual{min-height:240px}.mechanism-content{padding:27px 24px}.hero-image img{object-position:center}.contact h2{font-size:2.2rem}}
.approach>div>p:not(.eyebrow){margin-top:25px;max-width:420px;color:var(--muted)}

/* Références clients */
.references{background:#fff;border-bottom:1px solid var(--line)}.reference-track{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#8396ce #edf2ff;padding:8px 0 18px;margin-top:40px}.reference-card{flex:0 0 calc((100% - 48px)/3);margin:0;scroll-snap-align:start;min-width:0}.photo-open{display:block;position:relative;width:100%;height:420px;padding:0;border:0;background:#edf2f9;border-radius:5px;overflow:hidden}.photo-open img{height:100%;width:100%;object-fit:contain}.photo-zoom{position:absolute;bottom:14px;right:14px;padding:5px 12px;background:#07122cea;color:white;border-radius:3px;font-size:.8125rem}.reference-card figcaption{padding:18px 0 8px}.reference-card figcaption>span{font-size:.7rem;letter-spacing:.12em;color:var(--muted)}.reference-card h3{font-size:1rem;margin-top:6px}.carousel-controls{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:15px}.carousel-controls p{font-size:.875rem;color:var(--muted)}.carousel-controls>div{display:flex;gap:10px}.carousel-controls button,.photo-dialog-controls button,#photo-close{border:1px solid #a7b4d3;background:white;color:var(--ink);padding:10px 17px;border-radius:4px;min-height:44px;font-size:.875rem}.carousel-controls button:hover:not(:disabled){background:var(--paper)}button:disabled{opacity:.4;cursor:default}.client-trust{border-top:1px solid var(--line);padding-top:38px;margin-top:45px;text-align:center}.client-logos{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;align-items:center}.client-logos>div{display:grid;place-items:center;min-height:105px}.client-logos img{width:100%;max-width:239px;height:auto;object-fit:contain}#photo-dialog{border:0;border-radius:8px;padding:20px;background:#f5f7fc;width:min(1000px,94vw);max-width:94vw;max-height:94dvh;color:var(--ink)}#photo-dialog::backdrop{background:#07122ce8}.photo-dialog-bar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:15px}.photo-dialog-bar h2{font-size:1.1rem;letter-spacing:-.02em;line-height:1.4}#photo-large{width:100%;height:calc(90dvh - 155px);object-fit:contain;display:block;background:#e8edf8}.photo-dialog-controls{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-top:14px}.photo-dialog-controls p{font-size:.875rem}.photo-dialog-open{overflow:hidden}@media(min-width:851px) and (max-width:1200px){header{padding-left:3%;padding-right:3%;gap:16px}nav{gap:12px}nav .small{padding:10px 12px;font-size:.75rem}.brand{font-size:1.3rem}}@media(max-width:850px){.reference-card{flex-basis:calc((100% - 24px)/2)}.photo-open{height:370px}.client-logos{gap:18px}}@media(max-width:600px){.reference-track{gap:16px;margin-top:26px}.reference-card{flex-basis:88%}.photo-open{height:390px}.client-logos{grid-template-columns:repeat(2,1fr);gap:20px}.client-logos>div{min-height:70px}.carousel-controls button{padding:10px 12px}.photo-dialog-bar{gap:12px}.photo-dialog-bar h2{font-size:1rem}#photo-dialog{padding:14px}.photo-dialog-controls button{padding:10px 12px}#photo-large{height:calc(90dvh - 155px)}}

/* Harmonisation des références et formats de logos */
.client-logos{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.client-logos>div{height:130px;min-height:130px;padding:15px;background:white;border:1px solid var(--line);border-radius:5px;overflow:hidden}.client-logos img{width:100%;max-width:220px;height:92px;object-fit:contain}.client-logos .logo-square img{width:105px;height:105px}.client-logos .logo-hyper img{width:100%;height:145px;max-width:270px;object-fit:contain}.client-logos .logo-stations{grid-column:1/-1;height:180px}.client-logos .logo-stations img{max-width:780px;width:100%;height:140px}@media(max-width:600px){.client-logos{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.client-logos>div{height:108px;min-height:108px;padding:10px}.client-logos img{height:75px}.client-logos .logo-square img{width:88px;height:88px}.client-logos .logo-hyper img{height:120px}.client-logos .logo-stations{height:115px;min-height:115px}.client-logos .logo-stations img{height:90px}}

/* Carrousel des logos clients */
.client-logos{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:thin;scrollbar-color:#8396ce #edf2ff;padding:5px 0 16px;position:relative}.client-logos>div{flex:0 0 calc((100% - 60px)/4);height:140px;min-height:140px;scroll-snap-align:start}.client-logos .logo-stations{flex-basis:calc((100% - 20px)/2);height:140px;min-height:140px}.client-logos .logo-stations img{height:100px;max-width:100%}.client-logos .logo-easygym img{height:150px;max-width:270px}.logo-controls{text-align:left;margin-top:12px}@media(max-width:850px){.client-logos>div{flex-basis:calc((100% - 40px)/3)}.client-logos .logo-stations{flex-basis:calc((100% - 20px)*2/3)}}@media(max-width:600px){.client-logos{gap:14px}.client-logos>div{flex-basis:calc((100% - 14px)/2);height:112px;min-height:112px}.client-logos .logo-stations{flex-basis:100%;height:112px;min-height:112px}.client-logos .logo-stations img{height:85px}.client-logos .logo-easygym img{height:125px}}

.testimonials{background:var(--paper)}.testimonial-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:38px}.testimonial-card{background:white;border:1px solid var(--line);border-radius:5px;padding:32px;display:flex;flex-direction:column}.testimonial-sector{font-size:.8125rem;font-weight:700;color:#1438ca;margin-bottom:22px}.testimonial-card blockquote{margin:0 0 28px;font-size:1.1rem;line-height:1.8}.testimonial-person{margin-top:auto;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:5px}.testimonial-person strong{font-size:1rem}.testimonial-person span{font-size:.8125rem;color:var(--muted)}.section-heading>.testimonial-draft{font-size:.875rem;border-left:3px solid #869ad8;padding-left:18px}@media(max-width:600px){.testimonial-grid{grid-template-columns:1fr;gap:18px;margin-top:28px}.testimonial-card{padding:25px}.testimonial-card blockquote{font-size:1rem}}

/* Navigation latérale des carrousels */
.carousel-stage{position:relative;padding:0 54px}.photo-stage{margin-top:40px}.photo-stage .reference-track{margin-top:0;position:relative}.carousel-arrow{position:absolute;z-index:2;width:44px;height:44px;border:1px solid #c6d1eb;border-radius:50%;display:grid;place-items:center;background:white;color:var(--ink);padding:0;box-shadow:0 3px 12px #07122c14;transform:translateY(-50%)}.carousel-arrow:hover:not(:disabled){background:var(--ink);color:white}.carousel-arrow:disabled{opacity:.3}.arrow-left{left:0}.arrow-right{right:0}.photo-stage>.carousel-arrow{top:218px}.logo-stage>.carousel-arrow{top:75px}.carousel-controls{justify-content:center;margin-top:8px}.logo-controls{justify-content:center}.enlarged-stage>.carousel-arrow{top:50%}.photo-dialog-controls{justify-content:center}@media(max-width:850px){.photo-stage>.carousel-arrow{top:193px}}@media(max-width:600px){.carousel-stage{padding:0 38px}.carousel-arrow{width:36px;height:44px;border-radius:22px}.photo-stage{margin-top:26px}.photo-stage>.carousel-arrow{top:203px}.logo-stage>.carousel-arrow{top:61px}.photo-stage .reference-card{flex-basis:100%}.logo-stage .client-logos>div{flex-basis:100%}.logo-stage .client-logos .logo-stations{flex-basis:100%}.enlarged-stage{padding:0 30px}.enlarged-stage .carousel-arrow{width:32px}.enlarged-stage .arrow-left{left:-5px}.enlarged-stage .arrow-right{right:-5px}}

.client-logos .logo-bagatelle{position:relative}.client-logos .logo-bagatelle img{width:145%;max-width:none;height:auto;max-height:none;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);object-fit:contain}

/* Marques du bandeau affichées séparément, sans le doublon Total. */
.station-crop{position:relative;display:block;width:110px;max-width:100%;aspect-ratio:347.25/351;overflow:hidden}.client-logos .station-crop img{position:absolute;top:0;width:400%;max-width:none;height:auto;object-fit:contain}.station-crop.vito img{left:0}.station-crop.engen img{left:-200%}.station-crop.ola img{left:-300%}@media(max-width:600px){.station-crop{width:90px}}

/* Identité Neutrodor Solutions : logo original, bleu royal et bleu nuit. */
.brand{flex-shrink:0}.brand-logo{display:block;position:relative;overflow:hidden;width:230px;aspect-ratio:1600/380;background:white}.brand-logo img{position:absolute;width:127.4375%;max-width:none;height:auto;left:-13.75%;top:-55.2632%}.button{background:#1438ca;border-color:#1438ca}.button:hover{background:#0e2793;border-color:#0e2793}.button.light{background:var(--accent-soft);border-color:var(--accent-soft);color:var(--ink)}.button.light:hover{background:white;border-color:white}.sector-tabs button[aria-selected=true]{border-color:#1438ca}.eyebrow{color:#1438ca}@media(min-width:851px) and (max-width:1200px){.brand-logo{width:195px}}@media(max-width:600px){.brand-logo{width:205px}}