:root{--blue:#0b5cff;--blue2:#0749ce;--ink:#101828;--muted:#667085;--line:#e7eaf0;--soft:#f7f9fc;--white:#fff;--dark:#0d1726;--radius:22px;--shadow:0 20px 60px rgba(16,24,40,.08);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;scroll-behavior:smooth}*{box-sizing:border-box}body{margin:0;line-height:1.6;-webkit-font-smoothing:antialiased}a{color:inherit}img{max-width:100%;height:auto}.container{width:min(1160px,calc(100% - 40px));margin:auto}.narrow{width:min(780px,100%)}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:99}.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(231,234,240,.8)}.header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;text-decoration:none}.brand img{max-height:64px;width:auto}.brand-text,.footer-logo{font-size:28px;font-weight:900;letter-spacing:-1.5px}.brand-text b{color:var(--blue)}.nav{display:flex;align-items:center;gap:24px}.nav>a{text-decoration:none;font-weight:650;font-size:14px}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:12px;font-weight:700}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;background:var(--blue);color:#fff;text-decoration:none;border:1px solid var(--blue);padding:13px 20px;border-radius:13px;font-weight:800;transition:.2s transform,.2s background}.btn:hover{transform:translateY(-2px);background:var(--blue2)}.btn-small{padding:9px 15px}.btn-ghost,.btn-outline{background:#fff;color:var(--ink);border-color:var(--line)}.btn-ghost:hover,.btn-outline:hover{background:var(--soft)}.btn-dark{background:var(--dark);border-color:var(--dark)}.hero{padding:92px 0 72px;background:radial-gradient(circle at 80% 10%,#e8f0ff 0,transparent 32%),linear-gradient(#fff,#fbfcff)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:70px;align-items:center}.kicker,.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:900;color:var(--blue)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(48px,7vw,84px);line-height:.96;letter-spacing:-.055em;max-width:800px;margin-bottom:26px}h2{font-size:clamp(34px,4.2vw,56px);line-height:1.05;letter-spacing:-.04em;margin-bottom:22px}.lead{font-size:clamp(21px,2.4vw,30px);line-height:1.35;max-width:760px}.hero-copy,.section-intro{font-size:18px;color:var(--muted);max-width:720px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 22px}.micro{font-size:14px;color:var(--muted)}.hero-panel{background:var(--dark);color:#fff;padding:38px;border-radius:30px;box-shadow:var(--shadow)}.hero-panel>span{color:#83aaff;font-weight:900}.hero-panel h2{font-size:38px;margin:12px 0 26px}.hero-panel ul{padding-left:20px;margin:0}.hero-panel li{margin:12px 0;color:#d7deea}.section{padding:90px 0}.soft{background:var(--soft)}.cards{display:grid;gap:18px;margin-top:42px}.four{grid-template-columns:repeat(4,1fr)}.card{border:1px solid var(--line);border-radius:var(--radius);padding:28px;background:#fff}.card>b{color:var(--blue);font-size:13px}.card h3{margin:18px 0 8px}.card p{color:var(--muted);margin:0}.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:38px}.service-grid article{display:flex;gap:18px;padding:26px;background:#fff;border:1px solid var(--line);border-radius:18px}.service-grid span{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#eaf1ff;color:var(--blue);font-weight:900;flex:none}.service-grid h3{margin:0 0 5px}.service-grid p{margin:0;color:var(--muted)}.pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px;align-items:stretch}.price-card{position:relative;border:1px solid var(--line);border-radius:26px;padding:30px;background:#fff;display:flex;flex-direction:column;box-shadow:0 10px 35px rgba(16,24,40,.04)}.price-card.featured{border:2px solid var(--blue);transform:translateY(-10px);box-shadow:var(--shadow)}.plan{font-weight:900;letter-spacing:.08em;font-size:13px;color:var(--blue)}.price{font-size:45px;font-weight:900;letter-spacing:-.04em;margin:0;line-height:1}.price small{font-size:16px;letter-spacing:0}.price em{font-size:15px;font-style:normal}.once{font-size:13px;color:var(--muted);margin:8px 0 24px}.price-card h3{font-size:19px;min-height:58px}.price-card ul{padding-left:20px;flex:1;color:#344054}.price-card li{margin:10px 0}.ribbon{position:absolute;right:18px;top:18px;background:var(--blue);color:#fff;border-radius:999px;padding:5px 10px;font-size:11px;font-weight:900}.care{margin-top:24px;border-radius:24px;padding:28px 32px;background:#eaf1ff;display:flex;justify-content:space-between;align-items:center;gap:30px}.care h3{font-size:26px;margin-bottom:7px}.care p:last-child{margin-bottom:0;color:#475467}.dark{background:var(--dark);color:#fff}.eyebrow.light{color:#8eb0ff}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:40px}.steps article{border:1px solid #26354a;border-radius:22px;padding:28px}.steps span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--blue);font-weight:900}.steps h3{margin:24px 0 8px}.steps p{color:#bdc7d5;margin:0}.geo{text-align:left}.notice{padding:18px 20px;border-left:4px solid var(--blue);background:var(--soft);font-size:14px;color:var(--muted);margin-top:28px}details{background:#fff;border:1px solid var(--line);border-radius:16px;margin:12px 0;padding:0 20px}summary{cursor:pointer;font-weight:800;padding:20px 0}details p{color:var(--muted);padding:0 0 20px;margin:0}.contact{background:var(--blue);color:#fff}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.contact address{font-style:normal;color:#dfe8ff}.contact-card{background:#fff;color:var(--ink);border-radius:24px;padding:12px}.contact-card a{display:flex;justify-content:space-between;gap:20px;text-decoration:none;padding:18px;border-bottom:1px solid var(--line)}.contact-card a:last-child{border:0}.contact-card span{color:var(--muted)}footer{padding:34px 0;background:#08111f;color:#d4dbe7}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:30px}.footer-inner p{margin:5px 0 0}.wa-float,.back-top{position:fixed;bottom:22px;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;z-index:50;box-shadow:0 12px 30px rgba(0,0,0,.2);font-weight:900}.wa-float{right:22px;background:#25D366;color:#062b15;text-decoration:none}.back-top{right:84px;border:0;background:#fff;color:var(--ink);cursor:pointer;opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s}.back-top.show{opacity:1;pointer-events:auto;transform:none}:focus-visible{outline:3px solid #ffbf47;outline-offset:3px}@media(max-width:900px){.menu-toggle{display:block}.nav{display:none;position:absolute;top:76px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.hero-grid,.contact-grid{grid-template-columns:1fr}.hero{padding-top:60px}.four,.pricing{grid-template-columns:1fr 1fr}.price-card.featured{transform:none}.service-grid,.steps{grid-template-columns:1fr 1fr}}@media(max-width:640px){.container{width:min(100% - 28px,1160px)}.section{padding:66px 0}.hero{padding:52px 0}.hero-grid{gap:36px}h1{font-size:50px}.four,.pricing,.service-grid,.steps{grid-template-columns:1fr}.care,.footer-inner{align-items:flex-start;flex-direction:column}.contact-card a{flex-direction:column;gap:2px}.wa-float{right:14px;bottom:14px}.back-top{right:76px;bottom:14px}.hero-panel{padding:28px}.price-card{padding:26px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* IA24 V2 — logo principal dans le HERO */
.hero .kicker{margin-top:0}




/* IA24 V3 — logo JPG, HERO très grand */



/* IA24 V4 — brochure commerciale */
.btn-brochure{
  background:#101828;
  color:#fff;
  border:1px solid #101828;
  box-shadow:0 10px 26px rgba(16,24,40,.16);
}
.btn-brochure:hover{transform:translateY(-2px);background:#0b5cff;border-color:#0b5cff;color:#fff}
.brochure-section{padding-top:28px}
.brochure-card{
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  padding:38px 42px;border-radius:26px;
  background:linear-gradient(135deg,#0b5cff 0%,#0646c8 100%);
  color:#fff;box-shadow:0 24px 60px rgba(11,92,255,.20)
}
.brochure-card h2{color:#fff;margin:.35rem 0 .6rem;font-size:clamp(28px,4vw,44px)}
.brochure-card p{margin:0;color:rgba(255,255,255,.88);max-width:680px}
.brochure-eyebrow{font-size:12px;font-weight:900;letter-spacing:.12em}
.btn-brochure-large{white-space:nowrap;background:#fff;color:#0b5cff;border-color:#fff;font-size:17px;padding:16px 22px}
.btn-brochure-large:hover{background:#101828;border-color:#101828;color:#fff}
@media(max-width:760px){
 .brochure-card{align-items:flex-start;flex-direction:column;padding:30px 24px}
 .btn-brochure-large{width:100%;text-align:center}
}