:root{--navy:#0B1726;--navy-2:#12263D;--blue:#315F8C;--blue-light:#7EA4C7;--paper:#F5F7FA;--ink:#101722;--muted:#647080;--white:#fff;--line:#DCE3EA;--shadow:0 18px 50px rgba(11,23,38,.09);--radius:20px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.65}a{color:inherit}.container{width:min(1180px,calc(100% - 40px));margin:auto}.narrow{width:min(820px,100%)}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:1rem;top:1rem;background:#fff;padding:.7rem 1rem;z-index:100}.site-header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border-bottom:1px solid rgba(11,23,38,.08)}.header-inner{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-mark{width:42px;height:42px;border-radius:11px;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;letter-spacing:.05em}.brand strong{display:block;font-size:1rem;letter-spacing:.01em}.brand small{display:block;color:var(--muted);font-size:.72rem}.site-nav{display:flex;align-items:center;gap:24px}.site-nav a{text-decoration:none;font-size:.94rem}.site-nav a.active{color:var(--blue);font-weight:750}.nav-cta{background:var(--navy);color:#fff!important;padding:.75rem 1rem;border-radius:999px}.menu-toggle{display:none}.hero,.page-hero{background:linear-gradient(135deg,#fff 0%,var(--paper) 62%,#E8EEF4 100%)}.hero{padding:104px 0}.page-hero{padding:84px 0}.hero-grid,.split,.contact-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.17em;color:var(--blue);font-weight:800;font-size:.75rem;margin:0 0 12px}h1,h2,h3{line-height:1.1;margin-top:0}h1{font-family:Georgia,serif;font-size:clamp(3rem,7vw,6.3rem);max-width:960px;margin-bottom:28px;letter-spacing:-.03em}h2{font-family:Georgia,serif;font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.02em}h3{font-size:1.2rem}.lead{font-size:1.28rem;max-width:760px;color:#465466}.lead-small{font-size:1.15rem}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;background:var(--navy);color:#fff;text-decoration:none;border:0;border-radius:999px;padding:.92rem 1.25rem;font-weight:750;cursor:pointer}.button:hover,.nav-cta:hover{background:var(--navy-2)}.button.secondary{background:transparent;color:var(--navy);border:1px solid var(--navy)}.button.light{background:#fff;color:var(--navy)}.hero-panel{background:linear-gradient(145deg,var(--navy),var(--navy-2));color:#fff;padding:36px;border-radius:var(--radius);box-shadow:0 25px 70px rgba(11,23,38,.2)}.panel-kicker{color:var(--blue-light);text-transform:uppercase;letter-spacing:.15em;font-size:.72rem}.hero-panel ul{list-style:none;margin:20px 0 0;padding:0}.hero-panel li{display:grid;gap:3px;padding:16px 0;border-top:1px solid rgba(255,255,255,.14)}.hero-panel span{color:#C9D4DF;font-size:.93rem}.section{padding:90px 0}.section.muted{background:var(--paper)}.section.contrast{background:linear-gradient(135deg,var(--navy),#172F49);color:#fff}.contrast .eyebrow{color:#8CB0D1}.cards{display:grid;gap:22px;margin-top:34px}.cards.three{grid-template-columns:repeat(3,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.card>span{display:block;color:var(--blue);font-weight:800;margin-bottom:40px}.text-link{font-weight:800;text-decoration:none;color:var(--blue)}.contrast .text-link{color:#A8C7E2}.module-cloud{display:flex;flex-wrap:wrap;gap:12px}.module-cloud span{padding:.75rem 1rem;border:1px solid rgba(255,255,255,.25);border-radius:999px;background:rgba(255,255,255,.03)}.cta-section{padding:0 0 90px}.cta-box{background:var(--navy);color:#fff;border-radius:var(--radius);padding:44px;display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-box .eyebrow{color:#8CB0D1}.cta-box h2{margin-bottom:0}.principles{display:grid;grid-template-columns:1fr 1fr;gap:24px}.principles div{border-top:1px solid var(--line);padding-top:16px}.service-list article{display:grid;grid-template-columns:80px 1fr;gap:30px;padding:44px 0;border-top:1px solid var(--line)}.service-list article>span{font-size:2rem;color:var(--blue);font-family:Georgia,serif}.service-list ul,.checklist{padding-left:1.2rem}.product-hero h1{font-size:clamp(4rem,9vw,8rem)}.project-grid{display:grid;gap:30px}.project{display:grid;grid-template-columns:.82fr 1.18fr;gap:44px;align-items:center;padding:32px;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.featured-project{padding:38px}.project-visual{min-height:280px;border-radius:18px;background:linear-gradient(145deg,var(--navy),var(--blue));color:#fff;display:grid;place-items:center;text-align:center;padding:20px}.museum-visual{align-content:center;gap:12px}.museum-monogram{font-size:4.2rem;font-weight:800;letter-spacing:.08em}.museum-visual small{text-transform:uppercase;letter-spacing:.22em;color:#D8E4EF}.contact-grid{align-items:start}.contact-form{display:grid;gap:18px}.contact-form label{display:grid;gap:7px;font-weight:700}.contact-form input,.contact-form textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:.9rem 1rem;font:inherit;background:#fff}.contact-form input:focus,.contact-form textarea:focus{outline:2px solid rgba(49,95,140,.24);border-color:var(--blue)}.consent{grid-template-columns:auto 1fr!important;align-items:start;font-weight:400!important}.consent input{width:auto}.honeypot{position:absolute;left:-9999px}.alert{padding:16px 18px;border-radius:12px;margin-bottom:20px}.alert.success{background:#e8f6ea;color:#245b2b}.alert.error{background:#fdebea;color:#8c2923}.note{font-size:.9rem;color:var(--muted)}.prose{max-width:820px}.prose h2{font-size:2rem;margin-top:44px}.site-footer{background:#070E17;color:#E9EEF3;padding:68px 0 20px}.footer-grid{display:grid;grid-template-columns:1.5fr .7fr .8fr;gap:50px}.footer-grid h2{font-family:inherit;font-size:.9rem;text-transform:uppercase;letter-spacing:.14em;color:#84A8C8}.footer-grid a{display:block;text-decoration:none;margin:.45rem 0;color:#D8E0E7}.footer-grid p{color:#AEBAC5}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:20px;color:#8794A0;font-size:.85rem}
@media(max-width:900px){.menu-toggle{display:block;border:1px solid var(--line);background:#fff;border-radius:999px;padding:.65rem 1rem}.site-nav{position:absolute;top:82px;left:0;right:0;background:#fff;display:none;flex-direction:column;align-items:stretch;padding:20px;border-bottom:1px solid var(--line)}.site-nav.open{display:flex}.hero-grid,.split,.contact-grid,.project{grid-template-columns:1fr}.cards.three,.footer-grid{grid-template-columns:1fr 1fr}.hero{padding:72px 0}.section{padding:70px 0}}@media(max-width:620px){.container{width:min(100% - 28px,1180px)}h1{font-size:clamp(2.6rem,15vw,4.2rem)}.cards.three,.footer-grid,.principles{grid-template-columns:1fr}.service-list article{grid-template-columns:1fr;gap:5px}.cta-box{align-items:flex-start;flex-direction:column}.header-inner{min-height:72px}.site-nav{top:72px}.brand small{display:none}.featured-project{padding:22px}.project-visual{min-height:220px}}

/* V2.1.1 — fonds des logos corrigés */
.brand-logo{display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;background:linear-gradient(145deg,var(--navy),var(--navy-2));padding:6px 10px;border-radius:10px;overflow:hidden}
.brand-logo img{display:block;width:168px;height:58px;object-fit:cover;object-position:center;border-radius:5px;box-shadow:none;mix-blend-mode:screen}
.footer-brand{background:linear-gradient(145deg,#102B47,var(--navy));padding:7px 12px;border:1px solid rgba(255,255,255,.12)}
.footer-brand img{width:190px;height:79px;box-shadow:none;border:0}
.product-logo-panel{margin:0 0 32px;overflow:hidden;border-radius:18px;box-shadow:0 24px 60px rgba(11,23,38,.12);background:#fff;border:1px solid var(--line);padding:18px}
.product-logo-panel img{display:block;width:100%;height:auto;object-fit:contain}
.museum-visual{overflow:hidden;padding:18px;background:#fff;border:1px solid var(--line)}
.museum-visual img{display:block;width:100%;height:100%;min-height:244px;object-fit:contain;object-position:center}
@media(max-width:900px){.brand-logo img{width:142px;height:50px}.footer-brand img{width:180px;height:75px}}
@media(max-width:620px){.brand-logo{padding:5px 7px}.brand-logo img{width:120px;height:44px;border-radius:4px}.product-logo-panel{margin-bottom:24px;padding:12px}.museum-visual{padding:12px}.museum-visual img{min-height:196px}}

/* V2.2 — page commerciale Museum Suite */
.product-benefits{display:flex;flex-wrap:wrap;gap:10px;margin:26px 0 0}.product-benefits span{font-size:.9rem;font-weight:750;color:var(--navy);background:#fff;border:1px solid var(--line);border-radius:999px;padding:.55rem .85rem}.product-showcase{display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center}.dashboard-mock{overflow:hidden;border-radius:18px;background:#fff;border:1px solid #cad4dd;box-shadow:0 28px 70px rgba(11,23,38,.18)}.mock-top{height:58px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 22px;font-size:.88rem}.mock-top span{color:#a9bfd2}.mock-body{display:grid;grid-template-columns:86px 1fr;min-height:360px}.mock-body aside{background:#10253a;padding:24px 18px;display:grid;align-content:start;gap:17px}.mock-body aside i{height:8px;border-radius:4px;background:#66839c}.mock-body aside i:first-child{background:#fff}.mock-body main{padding:24px;background:#f5f7fa}.mock-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.mock-stats b{font-size:1.45rem;background:#fff;border:1px solid var(--line);border-radius:10px;padding:15px}.mock-stats small{display:block;color:var(--muted);font-size:.7rem;font-weight:600}.mock-chart{height:120px;background:#fff;border:1px solid var(--line);border-radius:10px;margin:14px 0;position:relative;overflow:hidden}.mock-chart:before{content:"";position:absolute;inset:20px;background:linear-gradient(160deg,transparent 47%,var(--blue) 48%,var(--blue) 51%,transparent 52%)}.mock-chart span{position:absolute;inset:auto 15px 15px;height:1px;background:var(--line)}.mock-rows{display:grid;gap:9px}.mock-rows i{height:22px;background:#fff;border:1px solid var(--line);border-radius:6px}.module-cards .card ul{padding-left:1.1rem;color:var(--muted);font-size:.92rem}.module-cards .card>span{margin-bottom:26px}.use-cases{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.15);margin-top:40px}.use-cases article{padding:30px;background:var(--navy)}.use-cases strong{font-family:Georgia,serif;font-size:1.45rem}.use-cases p{color:#c8d4df;margin-bottom:0}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:36px}.process-grid article{border-top:2px solid var(--blue);padding-top:20px}.process-grid span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;font-weight:800;margin-bottom:20px}.guarantee-list{display:grid;grid-template-columns:1fr 1fr;gap:20px}.guarantee-list article{background:#fff;border:1px solid var(--line);border-radius:15px;padding:22px}.guarantee-list p{margin-bottom:0;color:var(--muted)}.offer-box{border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}.offer-box .button{margin-top:15px}.faq-list{margin-top:30px;border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}.faq-list summary{cursor:pointer;font-weight:800;font-size:1.05rem;list-style:none;padding-right:35px;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:5px;top:-2px;color:var(--blue);font-size:1.4rem}.faq-list details[open] summary:after{content:"−"}.faq-list details p{color:var(--muted);padding-right:40px}.product-hero .narrow{width:min(940px,100%)}
@media(max-width:900px){.product-showcase{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr 1fr}.mock-body{min-height:310px}.use-cases{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.product-benefits{display:grid}.mock-body{grid-template-columns:58px 1fr;min-height:270px}.mock-body aside{padding:20px 12px}.mock-body main{padding:14px}.mock-stats{gap:6px}.mock-stats b{font-size:1rem;padding:10px}.mock-chart{height:90px}.process-grid,.guarantee-list,.use-cases{grid-template-columns:1fr}.use-cases article{padding:24px}.offer-box{padding:22px}}

/* V3.0 — architecture Museum Suite et site éditeur */
.cards.two{grid-template-columns:repeat(2,1fr)}
.platform-diagram{margin-top:38px}
.core-panel{background:linear-gradient(145deg,var(--navy),var(--navy-2));color:#fff;border-radius:var(--radius);padding:38px;box-shadow:0 24px 65px rgba(11,23,38,.2)}
.core-panel h3{font-family:Georgia,serif;font-size:2.25rem;margin:18px 0 10px}.core-panel>p{color:#c7d3df;max-width:650px}.status-badge{display:inline-flex;border-radius:999px;padding:.48rem .75rem;font-size:.72rem;font-weight:800;text-transform:uppercase;letter-spacing:.09em}.status-badge.included{background:#fff;color:var(--navy)}
.core-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:28px}.core-grid span{border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.05);border-radius:10px;padding:13px 15px;font-size:.9rem}
.connector{height:52px;display:grid;place-items:center}.connector span{height:52px;width:2px;background:var(--blue)}
.module-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.module-row article{background:#fff;border:1px solid var(--line);border-top:4px solid var(--blue);border-radius:15px;padding:24px;box-shadow:var(--shadow)}.module-row b{display:block;font-family:Georgia,serif;font-size:1.55rem}.module-row small{display:block;color:var(--muted);margin-top:7px;line-height:1.45}
.benefit-list{display:grid;gap:1px;background:rgba(255,255,255,.14)}.benefit-list article{background:var(--navy);padding:22px 25px}.benefit-list strong,.benefit-list span{display:block}.benefit-list strong{font-size:1.05rem}.benefit-list span{color:#c7d3df;font-size:.92rem;margin-top:4px}
.light-cases{background:var(--line)}.light-cases article{background:#fff;color:var(--ink)}.light-cases p{color:var(--muted)}
@media(max-width:900px){.module-row{grid-template-columns:repeat(2,1fr)}.core-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.cards.two,.module-row,.core-grid{grid-template-columns:1fr}.core-panel{padding:25px}.core-panel h3{font-size:1.8rem}}