:root{
  --navy:#26364A; --navy-deep:#1b2838; --navy-darker:#111c29;
  --orange:#F04E3E; --brick:#C44132; --gold:#D7A13A;
  --ink:#1f2b3a; --muted:#5f6b76; --line:#e6ecf0;
  --paper:#ffffff; --soft:#f5f8fa; --soft2:#eef3f6;
  --slate:#6E7A83; --mist:#D6E0E3;
  --purple:#7C5CBF;
  --radius:20px; --shadow:0 20px 50px rgba(23,35,51,.10); --shadow-sm:0 8px 24px rgba(23,35,51,.07);
  --maxw:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:86px}
body{margin:0;font-family:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(var(--maxw),calc(100% - 44px));margin-inline:auto}
section{padding:96px 0}
h1,h2,h3,p{margin:0}
h1{font-size:clamp(2.3rem,4.6vw,3.9rem);line-height:1.05;letter-spacing:-.03em;font-weight:800;color:var(--ink)}
h2{font-size:clamp(1.9rem,3.4vw,2.9rem);line-height:1.1;letter-spacing:-.025em;font-weight:800}
h3{font-size:1.16rem;font-weight:700;letter-spacing:-.01em}
p{color:var(--muted)}
.lead{font-size:clamp(1.05rem,1.5vw,1.25rem);line-height:1.65;color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--orange);margin-bottom:16px}
.eyebrow::before{content:"";width:26px;height:3px;border-radius:99px;background:var(--orange)}
.section-head{max-width:760px;margin-bottom:52px}
.section-head.center{margin-inline:auto;text-align:center}
.center-eb{justify-content:center}
.muted-strong{color:var(--ink);font-weight:600}
/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 24px;border-radius:999px;font-weight:700;font-size:.95rem;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 12px 26px rgba(240,78,62,.30)}
.btn-primary:hover{background:var(--brick);box-shadow:0 16px 32px rgba(196,65,50,.34)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:#fff}
.btn-ghost:hover{border-color:var(--navy);background:var(--soft)}
.btn-light{border-color:rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.06)}
.btn-light:hover{background:rgba(255,255,255,.14)}
.btn-arrow::after{content:"→";font-weight:700;transition:transform .18s}
.btn:hover .btn-arrow::after,.btn-arrow:hover::after{transform:translateX(3px)}
/* Nav */
header.nav{position:fixed;inset:0 0 auto 0;z-index:1000;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav-in{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a.link{font-size:.9rem;font-weight:600;color:var(--muted);transition:color .16s;position:relative}
.nav-links a.link:hover{color:var(--ink)}
.nav-links a.link.active{color:var(--ink)}
.nav-links a.link.active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;border-radius:2px;background:var(--orange)}
.nav-right{display:flex;align-items:center;gap:14px}
.lang{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:800;letter-spacing:.04em;color:var(--muted);background:var(--soft);border:1px solid var(--line);padding:8px 12px;border-radius:999px;cursor:pointer;transition:.16s}
.lang:hover{color:var(--ink);border-color:var(--navy)}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:6px}
.menu-btn span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;transition:.2s}
/* Hero (home) */
.hero{padding-top:150px;padding-bottom:90px;background:radial-gradient(1100px 520px at 88% 12%,rgba(240,78,62,.06),transparent 60%),linear-gradient(180deg,#fbfdfe,#fff 60%)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.hero-copy{max-width:600px}
.hero h1{margin-bottom:22px}
.hero .lead{margin-bottom:30px}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-q{margin-top:30px;padding:16px 20px;border-left:3px solid var(--orange);background:var(--soft);border-radius:0 14px 14px 0;font-weight:600;color:var(--ink)}
.hero-visual{position:relative}
.hero-visual img{width:100%;height:auto;filter:drop-shadow(0 30px 60px rgba(23,35,51,.12))}
/* Page hero (inner pages) */
.page-hero{padding-top:132px;padding-bottom:56px;background:radial-gradient(900px 440px at 90% 0%,rgba(240,78,62,.06),transparent 60%),linear-gradient(180deg,#fbfdfe,#fff 70%)}
.page-hero .lead{margin-top:18px;max-width:720px}
.page-hero .actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:14px}
/* Problem / stats */
.problem{background:linear-gradient(160deg,var(--navy-deep),var(--navy) 55%,#2c4159);color:#fff;position:relative;overflow:hidden}
.problem::after{content:"";position:absolute;right:-140px;top:-140px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(240,78,62,.18),transparent 70%)}
.problem .eyebrow{color:#ff8a7d}
.problem h2{color:#fff;position:relative;z-index:2}
.problem .lead{color:rgba(255,255,255,.72)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:52px;position:relative;z-index:2}
.stat{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:28px 24px}
.stat b{display:block;font-size:clamp(2.4rem,4vw,3.2rem);font-weight:900;letter-spacing:-.03em;color:#fff;line-height:1}
.stat span{display:block;margin-top:12px;font-size:.92rem;color:rgba(255,255,255,.72)}
.stat.hl b{color:var(--orange)}
.stat-source{margin-top:26px;font-size:.8rem;color:rgba(255,255,255,.5);position:relative;z-index:2}
.stat-source a,.metrics-foot a.src{color:rgba(255,255,255,.72);text-decoration:underline;text-underline-offset:2px}
.stat-source a:hover,.metrics-foot a.src:hover{color:#fff}
.stat .src,.metric .src{display:inline-block;margin-top:12px;font-size:.72rem;font-weight:700;letter-spacing:.02em;color:rgba(255,255,255,.6);text-decoration:none;border-bottom:1px solid rgba(255,255,255,.26);padding-bottom:1px;transition:.15s}
.stat .src:hover,.metric .src:hover{color:#fff;border-color:#fff}
.problem-foot{margin-top:34px;font-size:1.15rem;font-weight:700;color:#fff;position:relative;z-index:2}
.problem-foot span{color:var(--gold)}
/* Chain: Évaluer → Réaliser → Industrialiser → Faire évoluer */
.chain{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:14px}
.chain-step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;transition:transform .2s,box-shadow .2s,border-color .2s}
.chain-step:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.chain-step .cn{font-size:.74rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);margin-bottom:12px}
.chain-step h3{margin-bottom:8px}
.chain-step p{font-size:.92rem}
.chain-step:not(:last-child)::after{content:"→";position:absolute;right:-14px;top:50%;transform:translateY(-50%);color:var(--mist);font-weight:800;font-size:1.2rem;z-index:2}
/* Pillars (approach) */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.pillar:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.pillar-top{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.pillar .pi{width:48px;height:48px;border-radius:13px;background:var(--soft);display:grid;place-items:center;flex:0 0 auto}
.pillar .pi svg{width:26px;height:26px}
.pillar-tag{font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--orange)}
.pillar h3{font-size:1.14rem}
.pillar>p{font-size:.95rem;margin-bottom:14px}
.pillar ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.pillar li{position:relative;padding-left:22px;font-size:.9rem;color:var(--muted)}
.pillar li::before{content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:50%;background:var(--orange);opacity:.85}
.pillar .pillar-foot{margin-top:16px;font-size:.78rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--navy)}
/* Metrics band */
.metrics{background:linear-gradient(150deg,var(--navy-darker),var(--navy) 60%,#2c4159);color:#fff}
.metrics .eyebrow{color:#ff8a7d}
.metrics h2{color:#fff}
.metrics .lead{color:rgba(255,255,255,.72)}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:48px}
.metric{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:28px 24px}
.metric b{display:block;font-size:clamp(1.9rem,3vw,2.5rem);font-weight:900;letter-spacing:-.02em;color:var(--orange);line-height:1.05}
.metric span{display:block;margin-top:12px;font-size:.9rem;color:rgba(255,255,255,.74)}
.metrics-foot{margin-top:34px;font-size:1.12rem;font-weight:700;color:#fff}
.metrics-foot span{color:var(--gold)}
/* Dark section modifier */
.dark{background:linear-gradient(150deg,var(--navy-darker),var(--navy) 60%,#2c4159);color:#fff}
.dark .eyebrow{color:#ff8a7d}
.dark h2{color:#fff}
.dark .lead{color:rgba(255,255,255,.72)}
.dark .rcard,.dark .rcard h3,.dark .rcard p{color:var(--ink)}
.dark .pillar,.dark .pillar h3,.dark .pillar>p{color:var(--ink)}
.dark .markets-cta p{color:#fff}
/* Realisations cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.rcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,box-shadow .2s,border-color .2s}
.rcard:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.ricon{width:52px;height:52px;border-radius:14px;background:var(--soft);display:grid;place-items:center;margin-bottom:18px}
.ricon svg{width:28px;height:28px}
.rcard-img{display:block;width:112px;height:112px;object-fit:cover;border-radius:14px;margin-bottom:18px}
.rsector{font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--orange);margin-bottom:8px}
.rcard h3{margin-bottom:8px}
.rcard p{font-size:.94rem}
/* Split feature sections */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split.rev .split-media{order:-1}
.split-media{border-radius:var(--radius);overflow:hidden;background:var(--soft);border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.split-media img{width:100%}
.feat-list{display:grid;gap:16px;margin-top:26px}
.feat{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start}
.feat .fi{width:44px;height:44px;border-radius:12px;background:#fff4f2;display:grid;place-items:center}
.feat .fi svg{width:22px;height:22px}
.feat h3{font-size:1.02rem;margin-bottom:3px}
.feat p{font-size:.92rem}
.media-cap{font-size:.82rem;color:var(--muted);text-align:center;padding:12px 16px;border-top:1px solid var(--line);background:#fff}
.product{background:var(--soft)}
/* Use-case capabilities (features list + benefit chips) */
.uc-caps{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-top:26px}
.uc-block h4{font-size:.76rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.uc-list{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.uc-list li{position:relative;padding-left:22px;font-size:.92rem;line-height:1.4;color:var(--ink)}
.uc-list li::before{content:"✓";position:absolute;left:0;top:1px;font-weight:800;color:var(--orange)}
.uc-benefits{display:flex;flex-wrap:wrap;gap:8px;align-content:flex-start}
.uc-chip{background:#fff;border:1px solid var(--line);color:var(--ink);font-weight:700;font-size:.8rem;padding:7px 11px;border-radius:999px}
.uc-note{margin-top:18px;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:.86rem;font-weight:600}
.uc-note i{width:8px;height:8px;border-radius:50%;background:var(--orange);flex:0 0 auto}
.uc-illus{padding:30px;display:grid;place-items:center;background:linear-gradient(135deg,#eef3f6,#e2ebef)}
.uc-illus svg{width:100%;height:auto;max-height:260px}
/* Target markets table */
.markets-wrap{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);margin-top:8px}
.markets{width:100%;border-collapse:collapse;background:#fff}
.markets th,.markets td{text-align:left;padding:16px 22px;border-bottom:1px solid var(--line);font-size:.94rem;line-height:1.45;vertical-align:top}
.markets thead th{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:800;background:var(--soft)}
.markets tbody th{font-weight:800;color:var(--ink);width:32%}
.markets tbody td{color:var(--muted)}
.markets tr:last-child th,.markets tr:last-child td{border-bottom:none}
.markets-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:14px 22px;text-align:center;margin-top:26px}
.markets-cta p{margin:0;color:var(--ink);font-weight:600;font-size:1rem}
/* Product showcase (screenshots) */
.shot{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.shot img{width:100%;display:block}
.shot-cap{font-size:.82rem;color:var(--muted);padding:12px 16px;border-top:1px solid var(--line);background:#fff}
.vocab{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.vocab .chip{display:inline-flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:var(--ink);background:#fff;border:1px solid var(--line);padding:8px 14px;border-radius:999px}
.vocab .chip i{width:10px;height:10px;border-radius:3px;display:inline-block}
/* Accelerator products grid */
.prodgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.prod{display:grid;grid-template-columns:52px 1fr;gap:18px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:transform .2s,box-shadow .2s}
.prod:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.prod .pri{width:52px;height:52px;border-radius:14px;background:var(--soft);display:grid;place-items:center}
.prod .pri svg{width:28px;height:28px}
.prod h3{margin-bottom:6px}
.prod p{font-size:.92rem}
/* Steps (service) */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:14px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;position:relative}
.step-n{width:40px;height:40px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:16px}
.step.hl .step-n{background:var(--orange)}
.step h3{margin-bottom:8px}
.step p{font-size:.94rem}
.cycle{margin-top:30px;display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:center;background:var(--navy);border-radius:var(--radius);padding:30px 34px;color:#fff}
.cycle img{width:120px;background:#fff;border-radius:14px;padding:8px}
.cycle h3{color:#fff;margin-bottom:6px}
.cycle p{color:rgba(255,255,255,.74);font-size:.96rem}
/* Why */
.why{background:linear-gradient(180deg,#fff,var(--soft))}
.why-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.why-grid.why-2{max-width:820px;margin-left:auto;margin-right:auto;grid-template-columns:repeat(2,1fr)}
.why-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.why-card .wi{width:44px;height:44px;border-radius:12px;background:var(--soft);display:grid;place-items:center;margin-bottom:16px}
.why-card .wi svg{width:24px;height:24px}
.why-card h3{font-size:1.04rem;margin-bottom:8px}
.why-card .rsector + h3{color:var(--navy)}
.why-card p{font-size:.92rem}
.why-foot{max-width:760px;margin:40px auto 0;text-align:center;font-size:1.02rem;color:var(--muted)}
/* Pricing / value table */
.valtable{width:100%;border-collapse:collapse;margin-top:14px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.valtable th,.valtable td{padding:16px 20px;text-align:left;font-size:.94rem;border-bottom:1px solid var(--line)}
.valtable th{background:var(--soft);font-weight:800;color:var(--ink);letter-spacing:.01em}
.valtable td:last-child{font-weight:800;color:var(--navy);white-space:nowrap}
.valtable tr:last-child td{border-bottom:0}
.valtable tr:hover td{background:#fbfdfe}
/* CTA */
.cta{background:linear-gradient(150deg,var(--navy-darker),var(--navy) 60%,#2c4159);color:#fff}
.cta-box{display:grid;grid-template-columns:1.4fr auto;gap:40px;align-items:center}
.cta h2{color:#fff;margin-bottom:14px}
.cta p{color:rgba(255,255,255,.75);max-width:640px}
/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.contact-info .lead{margin-top:16px}
.contact-list{display:grid;gap:18px;margin-top:30px}
.cinfo{display:grid;grid-template-columns:46px 1fr;gap:16px;align-items:start}
.cinfo .ci{width:46px;height:46px;border-radius:12px;background:var(--soft);display:grid;place-items:center}
.cinfo .ci svg{width:24px;height:24px}
.cinfo h3{font-size:1rem;margin-bottom:2px}
.cinfo a,.cinfo p{font-size:.94rem;color:var(--muted)}
.cinfo a:hover{color:var(--orange)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;box-shadow:var(--shadow-sm)}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;font-weight:700;color:var(--ink);margin-bottom:7px}
.field input,.field textarea,.field select{width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:12px;font-family:inherit;font-size:.95rem;color:var(--ink);background:var(--soft);transition:border-color .16s,background .16s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--navy);background:#fff}
.field textarea{resize:vertical;min-height:120px}
.form .btn{width:100%;margin-top:6px}
.form-note{font-size:.8rem;color:var(--muted);margin-top:14px;text-align:center}
/* i18n visibility */
[data-lang="fr"] .en{display:none}
[data-lang="en"] .fr{display:none}
/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
/* Footer */
.footer{background:var(--navy-darker);color:rgba(255,255,255,.6);padding:44px 0 34px}
.footer-in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.footer-brand{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.footer-brand img{height:30px}
.footer-tag{font-size:.9rem;color:rgba(255,255,255,.6)}
.footer-links{display:flex;gap:22px;flex-wrap:wrap;font-size:.88rem}
.footer-links a:hover{color:#fff}
.footer-bottom{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.82rem;color:rgba(255,255,255,.5)}
/* Responsive */
@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{max-width:520px;margin-inline:auto}
  .split{grid-template-columns:1fr;gap:34px}
  .split.rev .split-media{order:0}
  .uc-caps{grid-template-columns:1fr;gap:20px}
  .cards,.why-grid{grid-template-columns:repeat(2,1fr)}
  .stats,.metric-grid{grid-template-columns:repeat(2,1fr)}
  .chain{grid-template-columns:repeat(2,1fr)}
  .chain-step:not(:last-child)::after{display:none}
  .pillars{grid-template-columns:1fr}
  .prodgrid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .cta-box{grid-template-columns:1fr;gap:24px}
  .contact-grid{grid-template-columns:1fr;gap:36px}
}
@media(max-width:640px){
  section{padding:64px 0}
  .hero{padding-top:120px}
  .nav-links{position:fixed;inset:72px 0 auto 0;flex-direction:column;align-items:flex-start;gap:4px;background:#fff;border-bottom:1px solid var(--line);padding:16px 22px;transform:translateY(-8px);opacity:0;pointer-events:none;transition:.2s}
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a.link{padding:10px 0;width:100%}
  .nav-links a.link.active::after{display:none}
  .nav-links .btn{width:100%;margin-top:6px}
  .menu-btn{display:block}
  .cards,.why-grid,.stats,.metric-grid,.chain{grid-template-columns:1fr}
  .cycle{grid-template-columns:1fr;text-align:center}
  .cycle img{margin-inline:auto}
  .markets th,.markets td{padding:13px 15px;font-size:.88rem}
  .markets tbody th{width:40%}
}