:root{--navy:#071b33;--blue:#1976d2;--cyan:#21d4c2;--ink:#10243a;--muted:#5d6d7e;--line:#dbe5ec;--soft:#f2f7f9;--white:#fff;--radius:18px;--shadow:0 24px 60px rgba(7,27,51,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.65;background:#fff}a{color:inherit;text-decoration:none}.container{width:min(1160px,calc(100% - 40px));margin:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:16px;z-index:100;background:#fff;padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}.site-header{height:82px;position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(255,255,255,.92);border-bottom:1px solid rgba(219,229,236,.75);backdrop-filter:blur(16px)}.nav-wrap{height:100%;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;gap:11px;align-items:center;font-weight:800;letter-spacing:.04em}.brand-mark{display:grid;place-items:center;width:35px;height:35px;color:var(--cyan);background:var(--navy);border-radius:9px;font-weight:900}.brand-mark.large{width:82px;height:82px;border-radius:22px;font-size:2.4rem}.site-header nav{display:flex;align-items:center;gap:25px;font-size:.9rem;font-weight:600}.site-header nav>a:not(.button):hover{color:var(--blue)}.button{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:10px;background:var(--blue);color:#fff;font-weight:700;transition:.2s ease}.button:hover{background:#0d63b6;transform:translateY(-2px)}.button-small{min-height:42px;padding:0 18px}.menu-toggle{display:none;border:0;background:none;padding:8px}.menu-toggle span:not(.sr-only){display:block;width:24px;height:2px;margin:5px;background:var(--navy)}
.hero{padding:160px 0 90px;min-height:760px;display:flex;align-items:center;background:radial-gradient(circle at 80% 15%,rgba(33,212,194,.12),transparent 28%),linear-gradient(180deg,#fff,#f8fbfc)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:75px;align-items:center}.eyebrow{margin:0 0 18px;color:var(--blue);font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.hero h1,.section h2{margin:0;line-height:1.08;letter-spacing:-.045em}.hero h1{font-size:clamp(3rem,5.7vw,5.1rem);max-width:760px}.hero h1 span{color:var(--blue)}.hero-lead{max-width:650px;margin:28px 0 32px;color:var(--muted);font-size:1.18rem}.hero-actions{display:flex;align-items:center;gap:28px}.text-link{font-weight:700}.text-link:hover{color:var(--blue)}.tech-visual{position:relative;height:500px;background:linear-gradient(145deg,#09203b,#061528);border-radius:28px;overflow:hidden;box-shadow:var(--shadow);isolation:isolate}.visual-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(43,129,181,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(43,129,181,.12) 1px,transparent 1px);background-size:36px 36px;mask-image:linear-gradient(to bottom,#000,transparent)}.chip{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:170px;height:170px;border:2px solid var(--cyan);display:flex;flex-direction:column;align-items:center;justify-content:center;color:white;border-radius:20px;background:#0c2948;box-shadow:0 0 60px rgba(33,212,194,.18)}.chip:before{content:"";position:absolute;inset:-13px;border:1px solid rgba(33,212,194,.25);border-radius:25px}.chip span{font-size:1.6rem;font-weight:900;letter-spacing:.12em}.chip small{color:#9fb6c9}.node{position:absolute;width:12px;height:12px;border:3px solid var(--cyan);border-radius:50%;box-shadow:0 0 16px var(--cyan)}.n1{left:12%;top:18%}.n2{right:13%;top:24%}.n3{left:17%;bottom:17%}.n4{right:17%;bottom:15%}.trace{position:absolute;height:2px;background:linear-gradient(90deg,var(--cyan),rgba(33,212,194,.1));transform-origin:left}.t1{width:150px;left:14%;top:21%;transform:rotate(28deg)}.t2{width:130px;right:11%;top:27%;transform:rotate(150deg)}.t3{width:160px;left:19%;bottom:19%;transform:rotate(-25deg)}.t4{width:130px;right:16%;bottom:18%;transform:rotate(205deg)}.visual-tag{position:absolute;padding:7px 10px;border:1px solid rgba(255,255,255,.15);color:#a9bccd;border-radius:7px;font-size:.65rem;letter-spacing:.13em}.tag-1{top:12%;right:28%}.tag-2{bottom:11%;left:8%}.tag-3{right:7%;bottom:32%}
.section{padding:110px 0}.section-heading{max-width:650px}.section-heading h2,.split-heading h2,.contact h2{font-size:clamp(2.25rem,4vw,3.7rem)}.section-heading>p:last-child,.split-heading>p,.about .section-heading p{color:var(--muted);font-size:1.05rem}.process-list{display:grid;grid-template-columns:repeat(6,1fr);list-style:none;margin:65px 0 0;padding:0;border-top:1px solid var(--line)}.process-list li{position:relative;padding:30px 18px 20px 0}.process-list li:before{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 6px #e9fbf8}.process-list span{display:block;color:var(--blue);font-size:.72rem;font-weight:800}.process-list strong,.process-list small{display:block}.process-list strong{margin:8px 0 2px}.process-list small{color:var(--muted)}
.section-dark{color:#fff;background:var(--navy)}.section-heading.light>p:last-child{color:#aebdcc}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:58px}.service-card{min-height:265px;padding:30px;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);background:rgba(255,255,255,.035);transition:.25s}.service-card:hover{border-color:rgba(33,212,194,.65);transform:translateY(-4px)}.service-card .icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;color:var(--cyan);background:rgba(33,212,194,.1);font-size:1.45rem}.service-card h3{margin:28px 0 10px;font-size:1.17rem}.service-card p{margin:0;color:#aebdcc}.split-heading{display:grid;grid-template-columns:1fr .7fr;gap:80px;align-items:end;margin-bottom:55px}.solutions-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.solution{grid-column:span 2;padding:28px;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.solution:nth-child(4),.solution:nth-child(5){grid-column:span 3}.solution>span{color:var(--blue);font-size:.78rem;font-weight:800}.solution h3{margin:40px 0 10px;font-size:1.25rem}.solution p{margin:0;color:var(--muted)}
.benefits{background:var(--soft)}.benefits-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:110px;align-items:center}.check-list{list-style:none;margin:0;padding:0}.check-list li{padding:19px 0 19px 44px;position:relative;border-bottom:1px solid #d5e1e7;font-weight:650}.check-list li:before{content:"✓";position:absolute;left:0;top:18px;display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:var(--navy);color:var(--cyan);font-size:.8rem}.case-study{background:#0b2747;color:#fff}.case-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px;align-items:center}.case-intro p:last-child{color:#b5c3d0}.case-intro h2{font-size:clamp(2.25rem,4vw,3.5rem);margin:0}.case-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.case-stats>div{padding:28px 18px;border-radius:16px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}.case-stats strong{display:block;color:var(--cyan);font-size:2.8rem;line-height:1}.case-stats sup{font-size:1rem}.case-stats span{display:block;margin-top:14px;color:#c5d0da;font-size:.88rem}.case-stats>small{grid-column:1/-1;margin-top:8px;color:#8fa3b5}.centered{text-align:center;margin:0 auto}.sector-list{display:grid;grid-template-columns:repeat(3,1fr);margin-top:50px;border-top:1px solid var(--line);border-left:1px solid var(--line)}.sector-list span{padding:25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);font-weight:700;text-align:center}.about{padding-top:20px}.about-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:100px;align-items:center}.about-panel{min-height:360px;padding:45px;display:flex;flex-direction:column;justify-content:space-between;border-radius:24px;background:linear-gradient(145deg,#dff8f5,#edf5fa)}.about-panel p{margin:0;font-weight:700;font-size:1.2rem}.about .section-heading p{line-height:1.8}.contact{background:var(--cyan)}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.contact .eyebrow{color:var(--navy)}.contact p{max-width:600px}.contact-card{background:white;border-radius:22px;padding:12px 30px;box-shadow:var(--shadow)}.contact-card>a,.contact-card>div{display:grid;grid-template-columns:1fr auto;padding:22px 0;border-bottom:1px solid var(--line)}.contact-card>*:last-child{border-bottom:0}.contact-card small{grid-column:1/-1;color:var(--muted)}.contact-card strong{font-size:1.05rem}.contact-card span{color:var(--blue);font-weight:700;font-size:.86rem}.contact-card a:hover strong{color:var(--blue)}
footer{padding:70px 0 24px;background:#051426;color:#fff}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:70px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:9px}.footer-grid strong{margin-bottom:7px}.footer-grid a:not(.brand),.footer-grid span,.footer-grid p{color:#9fb0c0;font-size:.9rem}.footer-grid a:hover{color:var(--cyan)}.footer-bottom{display:flex;justify-content:space-between;margin-top:55px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);color:#7890a4;font-size:.78rem}.footer-brand{color:white}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.legal-page{padding:150px 0 90px;min-height:80vh;background:var(--soft)}.legal-content{max-width:820px}.legal-content h1{font-size:clamp(2.6rem,5vw,4.4rem);line-height:1.05;margin:0 0 35px}.legal-content h2{margin:42px 0 10px;font-size:1.35rem}.legal-content p{color:var(--muted)}.legal-content a{color:var(--blue);text-decoration:underline}.legal-warning{padding:18px 22px;border-left:4px solid var(--cyan);background:white;color:var(--ink)!important;font-weight:650}
@media(max-width:980px){.site-header nav{display:none;position:absolute;top:81px;left:0;right:0;padding:25px 30px;background:#fff;box-shadow:0 15px 30px rgba(7,27,51,.12);flex-direction:column;align-items:flex-start}.site-header nav.open{display:flex}.menu-toggle{display:block}.hero-grid{grid-template-columns:1fr}.hero{padding-top:140px}.tech-visual{height:420px}.process-list{grid-template-columns:repeat(3,1fr);row-gap:15px}.service-grid{grid-template-columns:repeat(2,1fr)}.benefits-grid,.case-grid,.about-grid,.contact-grid{gap:55px}.solutions-grid{grid-template-columns:repeat(2,1fr)}.solution,.solution:nth-child(4),.solution:nth-child(5){grid-column:span 1}}
@media(max-width:700px){.container{width:min(100% - 28px,1160px)}.section{padding:78px 0}.hero{min-height:auto;padding:128px 0 70px}.hero h1{font-size:2.75rem}.hero-lead{font-size:1.05rem}.hero-actions{align-items:flex-start;flex-direction:column;gap:18px}.tech-visual{height:350px}.chip{width:130px;height:130px}.process-list{grid-template-columns:repeat(2,1fr)}.service-grid,.solutions-grid,.benefits-grid,.case-grid,.about-grid,.contact-grid,.split-heading{grid-template-columns:1fr}.split-heading,.benefits-grid,.case-grid,.about-grid,.contact-grid{gap:40px}.service-card{min-height:auto}.case-stats{grid-template-columns:1fr}.case-stats>small{grid-column:auto}.sector-list{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr;gap:35px}.footer-bottom{gap:12px;flex-direction:column}.contact-card{padding:8px 20px}.contact-card>a,.contact-card>div{grid-template-columns:1fr}.contact-card span{margin-top:5px}}
.brand-logo{width:46px;height:46px;display:block;object-fit:cover;border-radius:10px}.footer-brand .brand-logo{width:58px;height:58px;border-radius:12px}.about-logo{width:min(100%,280px);height:auto;display:block;margin:auto;border-radius:20px;box-shadow:0 18px 40px rgba(7,27,51,.16)}.photo-frame{margin:0;border-radius:28px;overflow:hidden;box-shadow:var(--shadow);background:var(--navy)}.photo-frame img{display:block;width:100%;height:100%;object-fit:cover}.hero-photo{height:500px}.editorial-visual{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:52px;margin-top:80px;margin-bottom:80px;padding:18px;border-radius:24px;background:var(--soft)}.editorial-visual.reverse{grid-template-columns:.95fr 1.05fr}.editorial-visual.reverse img{order:2}.editorial-visual img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:17px}.editorial-visual div{padding:24px}.editorial-visual span{display:block;margin-bottom:12px;color:var(--blue);font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase}.editorial-visual strong{display:block;max-width:430px;font-size:clamp(1.45rem,2.5vw,2.25rem);line-height:1.2;letter-spacing:-.025em}
@media(max-width:700px){.brand-logo{width:42px;height:42px}.brand>span{font-size:.92rem}.about-logo{width:min(100%,230px)}.hero-photo{height:auto;aspect-ratio:1}.editorial-visual,.editorial-visual.reverse{grid-template-columns:1fr;gap:8px;margin-top:52px;margin-bottom:52px}.editorial-visual.reverse img{order:0}.editorial-visual div{padding:18px 10px 22px}.editorial-visual img{aspect-ratio:1}}
/* Accueil contrasté et logo recentré */
.hero{background:radial-gradient(circle at 76% 18%,rgba(33,212,194,.16),transparent 30%),radial-gradient(circle at 10% 90%,rgba(25,118,210,.16),transparent 35%),linear-gradient(145deg,#061426 0%,#0a2542 58%,#071b33 100%);color:#fff}
.hero .eyebrow{color:var(--cyan)}.hero h1{color:#fff}.hero h1 span{color:var(--cyan)}.hero-lead{color:#c0cfdb}.hero .text-link{color:#fff}.hero .text-link:hover{color:var(--cyan)}.hero .button{background:var(--cyan);color:var(--navy)}.hero .button:hover{background:#54e3d4}.hero-photo{border:1px solid rgba(255,255,255,.16);box-shadow:0 30px 75px rgba(0,0,0,.36)}
.about-panel{min-height:auto;padding:0;display:grid;place-items:center;background:transparent;border-radius:0}.about-logo{width:min(100%,340px);margin:auto;border-radius:20px;box-shadow:0 20px 50px rgba(7,27,51,.2)}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.button{transition:none}}