:root{
  --navy:#071b35;
  --navy-2:#0c2d5a;
  --blue:#1d66c2;
  --cyan:#31c7e7;
  --sky:#eaf8fd;
  --text:#16212d;
  --muted:#5f6d7c;
  --bg:#f5f8fc;
  --white:#ffffff;
  --border:#d9e5f1;
  --shadow:0 18px 46px rgba(8,24,48,.10);
  --shadow-strong:0 24px 60px rgba(7,27,53,.20);
  --radius:20px;
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.container{width:min(var(--max), calc(100% - 32px));margin:0 auto}
.section{padding:68px 0}
.section-tight{padding:52px 0}
header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,27,53,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.topbar{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding:14px 0;
}
.brand{display:flex;align-items:center;gap:14px;min-width:0}
.brand img{height:54px;width:auto;object-fit:contain}
.brand-text{color:#fff}
.brand-text strong{display:block;font-size:22px;line-height:1}
.brand-text span{
  display:block;
  margin-top:2px;
  font-size:11px;
  letter-spacing:.34em;
  text-transform:uppercase;
  color:#d4e8fb;
}
nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
nav a{
  color:#d8e6f3;
  font-size:14px;
  font-weight:700;
  padding:8px 0;
}
nav a:hover, nav a.active{color:#fff}
.lang-switch{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px;border-radius:999px;
  border:1px solid rgba(255,255,255,.12);
  background:rgba(255,255,255,.06)
}
.lang-switch a{
  padding:7px 10px;border-radius:999px;font-size:12px;font-weight:700
}
.lang-switch a.active{background:#fff;color:var(--navy)}

.hero{
  background:
    radial-gradient(circle at 85% 15%, rgba(49,199,231,.28), transparent 24%),
    radial-gradient(circle at 15% 90%, rgba(29,102,194,.20), transparent 28%),
    linear-gradient(135deg, #051220 0%, #0e2c55 45%, #081b34 100%);
  color:#fff;
  padding:30px 0 66px;
}
.hero-grid{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:34px;
  align-items:center;
  
}
.tagline{
  display:block;
  font-size:11px;
  color:rgba(255,255,255,0.6);
  letter-spacing:0.5px;
  margin-top:2px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:999px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);
  color:#d9e7f5;
  font-size:12px;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;
}
.hero h1{
  margin:18px 0 18px;
  font-size:clamp(34px, 5vw, 48px);
  line-height:1.05;
  max-width:780px;
}
.hero .lead{
  font-size:18px;
  color:#dce9f7;
  margin:0 0 14px;
  max-width:760px;
}
.hero .sublead{
  font-size:17px;
  color:#cfe2f2;
  margin:0 0 26px;
  max-width:720px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:15px 22px;border-radius:14px;
  border:1px solid transparent;
  font-weight:700;transition:.22s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{
  background:linear-gradient(135deg, var(--cyan), var(--blue));
  color:#fff; box-shadow:0 12px 26px rgba(49,199,231,.22)
}
.btn-secondary{
  color:#fff;
  background:rgba(255,255,255,.07);
  border-color:rgba(255,255,255,.18)
}
.hero-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.10);
  border-radius:28px;
  padding:24px;
  box-shadow:var(--shadow-strong);
}
.hero-logo{
  min-height:220px;
  background:rgba(255,255,255,.98);
  border-radius:22px;
  display:flex;align-items:center;justify-content:center;
  padding:24px;
}
.hero-logo img{width:320px;max-width:100%;height:auto}


.hero-impact-card{
  position:relative;
  overflow:hidden;
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.05)),
    linear-gradient(135deg, rgba(49,199,231,.10), rgba(29,102,194,.02));
}
.hero-impact-card::after{
  content:"";
  position:absolute;
  right:-60px;
  bottom:-60px;
  width:180px;
  height:180px;
  background:radial-gradient(circle, rgba(49,199,231,.18), transparent 68%);
  pointer-events:none;
}
.hero-impact-title{
  color:#ffffff;
  margin:0 0 6px;
  font-size:15px;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.impact-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin:10px 0 14px;
}
.hero-impact-subtitle{
  margin:0;
  color:#cfe2f2;
  font-size:13px;
  line-height:1.5;
  max-width:320px;
}
.impact-pill{
  flex:0 0 auto;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.14);
  background:rgba(255,255,255,.06);
  color:#dbe9f8;
  font-size:11px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.stats{
  display:grid;
  grid-template-columns:repeat(3, minmax(0,1fr));
  gap:12px;
  margin-top:0;
}
.stat{
  position:relative;
  border-radius:18px;
  background:linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.05));
  border:1px solid rgba(255,255,255,.08);
  padding:16px 14px 14px;
  text-align:left;
  min-height:126px;
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.stat:hover{
  transform:translateY(-2px);
  box-shadow:0 12px 28px rgba(0,0,0,.14);
  border-color:rgba(49,199,231,.35);
}
.stat::before{
  content:"";
  position:absolute;
  left:14px;
  top:12px;
  width:36px;
  height:4px;
  border-radius:999px;
  background:linear-gradient(90deg, var(--cyan), var(--blue));
  opacity:.95;
}
.stat-kpi{
  display:flex;
  flex-direction:column;
  gap:2px;
  margin-top:18px;
}
.stat strong{
  display:block;
  font-size:20px;
  line-height:1;
  color:#fff;
}
.stat span{
  display:block;
  font-size:12px;
  color:#ffffff;
  margin-top:8px;
  font-weight:700;
  line-height:1.25;
}
.stat small{
  display:block;
  font-size:11px;
  color:#cddced;
  margin-top:10px;
  line-height:1.45;
}
.impact-visuals{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:12px;
  margin-top:14px;
}
.impact-chart-card{
  border-radius:18px;
  padding:16px;
  background:linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.08);
}
.impact-chart-head{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:12px;
  margin-bottom:12px;
}
.impact-chart-head span{
  color:#cfe2f2;
  font-size:11px;
  text-transform:uppercase;
  letter-spacing:.08em;
}
.impact-chart-head strong{
  color:#fff;
  font-size:12px;
}
.bars-chart{
  display:grid;
  gap:12px;
}
.bar-group{
  display:grid;
  grid-template-columns:72px 1fr 44px;
  gap:10px;
  align-items:center;
}
.bar-label,.bar-value{
  color:#dce9f7;
  font-size:11px;
  font-weight:700;
}
.bar-track{
  height:8px;
  border-radius:999px;
  background:rgba(255,255,255,.08);
  overflow:hidden;
}
.bar-fill{
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg, var(--cyan), var(--blue));
}
.bar-fill-delay{width:68%}
.bar-fill-reliability{width:82%}
.bar-fill-speed{width:76%}
.line-chart{
  position:relative;
  height:86px;
  border-radius:14px;
  background:linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  overflow:hidden;
}
.line-grid{
  position:absolute;
  inset:0;
  background:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to top, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size:20% 100%, 100% 25%;
  opacity:.55;
}
.line-path{
  position:absolute;
  inset:0;
}
.line-path::before{
  content:"";
  position:absolute;
  left:10%;
  top:60%;
  width:72%;
  height:28%;
  border-left:3px solid transparent;
  border-bottom:3px solid rgba(49,199,231,.95);
  border-radius:0 0 0 18px;
  transform:skewX(-28deg);
  filter:drop-shadow(0 0 8px rgba(49,199,231,.20));
}
.point{
  position:absolute;
  width:8px;
  height:8px;
  border-radius:50%;
  background:#fff;
  box-shadow:0 0 0 4px rgba(49,199,231,.22);
}
.p1{left:12%;top:60%}
.p2{left:28%;top:54%}
.p3{left:45%;top:48%}
.p4{left:62%;top:35%}
.p5{left:79%;top:24%}
.line-caption{
  margin-top:10px;
  color:#dce9f7;
  font-size:11px;
  line-height:1.45;
}

.section-head{
  max-width:860px;margin:0 auto 36px;text-align:center
}
.section-head h2{
  margin:0 0 12px;
  font-size:clamp(28px, 4vw, 42px);
  line-height:1.12;color:var(--navy)
}
.section-head p{margin:0;color:var(--muted);font-size:17px}

.grid-2,.grid-3,.grid-4{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--white);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
  box-shadow:var(--shadow);
  height:100%;
}
.card h3{margin:0 0 10px;font-size:22px;color:var(--navy)}
.card p,.card li{color:var(--muted);font-size:15px}
.card ul{padding-left:18px;margin:14px 0 0}
.card ul li+li{margin-top:6px}
.icon{
  width:54px;height:54px;border-radius:16px;
  display:grid;place-items:center;
  margin-bottom:16px;
  background:linear-gradient(135deg,#eff7ff,#ddf8fd);
  color:var(--blue);font-size:22px;font-weight:700;
}
.service-card{position:relative;overflow:hidden}
.service-card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--cyan),var(--blue));
}
.highlight{
  background:linear-gradient(135deg, var(--navy) 0%, var(--navy-2) 100%);
  color:#fff;border-radius:28px;padding:34px;box-shadow:var(--shadow-strong)
}
.highlight h3{margin:0 0 12px;font-size:28px;color:#fff}
.highlight p{margin:0;color:#ecf5fd}
.badge-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.badge{
  padding:10px 14px;border-radius:999px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(255,255,255,.12);
  color:#fff;font-size:13px;font-weight:700
}
.founder-wrap{
  display:grid;grid-template-columns:minmax(280px,360px) 1fr;
  gap:36px;align-items:center;
}
.founder-photo{
  max-width:360px;width:100%;margin:0 auto;
  background:#fff;border:1px solid var(--border);border-radius:24px;
  overflow:hidden;box-shadow:var(--shadow);
}
.founder-photo img{
  width:100%;height:auto;max-height:470px;
  object-fit:cover;object-position:center top;
}
.kicker{
  display:inline-block;margin-bottom:10px;padding:7px 14px;
  border-radius:999px;background:#eaf8fd;color:#14547b;
  font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase
}
.founder-text h2{margin:0 0 12px;font-size:clamp(28px,4vw,42px);line-height:1.12;color:var(--navy)}
.founder-text p{margin:0 0 14px;font-size:16px;color:var(--muted)}

.quote-box{
  background:#fff;border:1px solid var(--border);border-radius:24px;
  box-shadow:var(--shadow);padding:24px;
}
.quote-box strong{display:block;color:var(--navy);margin-bottom:8px}
.quote-box p{margin:0;color:var(--muted)}

.process-step{
  display:flex;gap:16px;align-items:flex-start
}
.step-no{
  width:42px;height:42px;flex:0 0 42px;border-radius:50%;
  background:linear-gradient(135deg,var(--cyan),var(--blue));
  color:#fff;display:grid;place-items:center;font-weight:700
}
.process-step h4{margin:0 0 6px;color:var(--navy);font-size:18px}
.process-step p{margin:0;color:var(--muted)}

.metrics{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:18px
}
.metric{
  background:#fff;border:1px solid var(--border);border-radius:22px;
  padding:24px;text-align:center;box-shadow:var(--shadow)
}
.metric strong{
  display:block;font-size:38px;line-height:1;color:var(--navy)
}
.metric span{
  display:block;margin-top:10px;font-size:14px;color:var(--muted);font-weight:700
}
.metric p{margin:8px 0 0;font-size:14px;color:var(--muted)}
.metric-current{
  background:linear-gradient(135deg,#ffffff 0%, #eefcff 100%);
  border-color:rgba(49,199,231,.45);
}

.references{padding-top:8px}
.reference-note{
  max-width:860px;margin:0 auto 18px;text-align:center;color:var(--muted)
}
.logo-slider{width:100%;overflow:hidden;padding:8px 0;position:relative}
.logo-track{
  display:flex;align-items:center;gap:18px;width:max-content;
  animation:scrollLogos 34s linear infinite
}
.logo-slider:hover .logo-track{animation-play-state:paused}
.logo-item{
  min-width:180px;height:100px;padding:16px 24px;border-radius:18px;
  background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:center;
}
.logo-item img{max-height:56px;max-width:150px;object-fit:contain}
@keyframes scrollLogos{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

.cta-banner{
  margin-top:28px;padding:32px;border-radius:24px;
  background:linear-gradient(135deg,#eefcff 0%, #ffffff 100%);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;flex-wrap:wrap;
}
.cta-banner h3{margin:0 0 8px;color:var(--navy);font-size:28px}
.cta-banner p{margin:0;color:var(--muted);max-width:760px}

.contact-wrap{display:grid;grid-template-columns:.92fr 1.08fr;gap:24px}
.contact-list{display:grid;gap:14px}
.contact-item{
  display:flex;align-items:flex-start;gap:14px;padding:18px;
  border-radius:16px;background:#f8fbfe;border:1px solid var(--border)
}
.contact-item strong{display:block;margin-bottom:4px;color:var(--navy)}
.contact-item span{color:var(--muted)}
form{display:grid;gap:14px}
input,textarea,select{
  width:100%;padding:14px 15px;border-radius:14px;border:1px solid #cad8e6;
  font:inherit;color:var(--text);background:#fff;outline:none;
  transition:border-color .2s ease, box-shadow .2s ease;
}
input:focus,textarea:focus,select:focus{
  border-color:var(--cyan);box-shadow:0 0 0 4px rgba(49,199,231,.12)
}
textarea{min-height:154px;resize:vertical}
footer{
  margin-top:22px;padding:30px 0;
  background:linear-gradient(135deg, #07172d 0%, #0d2d53 100%);
  color:#d5e3f2;border-top:1px solid rgba(255,255,255,.08)
}
.footer-row{
  display:flex;justify-content:space-between;align-items:center;
  gap:18px;flex-wrap:wrap
}
.footer-row strong{color:#fff}

.subhero{
  background:#fff;border-bottom:1px solid var(--border)
}
.subhero .container{padding:44px 0 34px}
.subhero h1,.subhero h2{
  margin:0 0 10px;color:var(--navy);font-size:clamp(28px,4vw,40px)
}
.subhero p{margin:0;color:var(--muted);font-size:17px;max-width:900px}

@media (max-width:1100px){
  .hero-grid,.founder-wrap,.contact-wrap,.grid-4,.metrics{grid-template-columns:1fr}
  .impact-visuals{grid-template-columns:1fr}
}
@media (max-width:980px){
  .topbar{flex-direction:column;align-items:flex-start}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .logo-item{min-width:160px;height:92px}
}
@media (max-width:640px){
  .hero{padding:62px 0 54px}
  .hero h1{font-size:36px}
  .hero .lead,.hero .sublead{font-size:16px}
  .impact-head{flex-direction:column;align-items:flex-start}
  .stats{grid-template-columns:1fr}
  .bar-group{grid-template-columns:64px 1fr 40px}
  .btn{width:100%}
  .brand img{height:42px}
  .hero-logo img{width:240px}
  .logo-item{min-width:140px;padding:14px 18px}
  .logo-item img{max-height:44px;max-width:110px}
}


.showcase-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0,1fr));
  gap:24px;
}
.showcase-card{
  position:relative;
  overflow:hidden;
  background:#fff;
  border:1px solid var(--border);
  border-radius:24px;
  padding:26px;
  box-shadow:var(--shadow);
}
.showcase-card::before{
  content:"";
  position:absolute;
  inset:0 0 auto 0;
  height:4px;
  background:linear-gradient(90deg,var(--cyan),var(--blue));
}
.showcase-top{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:16px;
  margin-bottom:18px;
}
.showcase-label{
  display:inline-block;
  padding:7px 12px;
  border-radius:999px;
  background:#eef8fd;
  color:#14547b;
  font-size:11px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.showcase-logo-wrap{
  width:108px;
  height:58px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:10px;
  box-shadow:0 8px 20px rgba(8,24,48,.06);
}
.showcase-logo-wrap img{
  max-width:100%;
  max-height:100%;
  object-fit:contain;
}
.showcase-card h3{
  margin:0 0 10px;
  color:var(--navy);
  font-size:28px;
  line-height:1.15;
}
.showcase-card p{
  margin:0;
  color:var(--muted);
}
.showcase-stats{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.showcase-stats span,
.showcase-badges span,
.showcase-icon-grid span{
  padding:8px 12px;
  border-radius:999px;
  border:1px solid var(--border);
  background:#f8fbff;
  color:var(--navy);
  font-size:12px;
  font-weight:700;
}
.showcase-mini-chart{
  display:grid;
  gap:12px;
  margin-top:20px;
  padding:16px;
  border-radius:18px;
  background:linear-gradient(135deg,#f8fcff 0%, #eef8fd 100%);
  border:1px solid var(--border);
}
.show-bar{
  display:grid;
  grid-template-columns:72px 1fr;
  gap:12px;
  align-items:center;
}
.show-bar span{
  font-size:12px;
  font-weight:700;
  color:var(--navy);
}
.show-bar-track{
  height:9px;
  border-radius:999px;
  background:#dfeaf4;
  overflow:hidden;
}
.show-bar-fill{
  height:100%;
  border-radius:999px;
  background:linear-gradient(90deg,var(--cyan),var(--blue));
}
.fill-1{width:68%}
.fill-2{width:84%}
.fill-3{width:76%}

.showcase-icon-grid{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  justify-content:flex-end;
  max-width:220px;
}
.showcase-badges{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:18px;
}
.showcase-line-card{
  position:relative;
  margin-top:20px;
  height:120px;
  border-radius:18px;
  overflow:hidden;
  background:linear-gradient(180deg,#f9fcff 0%, #eef7fd 100%);
  border:1px solid var(--border);
}
.showcase-line-grid{
  position:absolute;
  inset:0;
  background:
    linear-gradient(to right, rgba(29,102,194,.08) 1px, transparent 1px),
    linear-gradient(to top, rgba(29,102,194,.08) 1px, transparent 1px);
  background-size:20% 100%, 100% 25%;
}
.showcase-line{
  position:absolute;
  inset:0;
}
.showcase-line::before{
  content:"";
  position:absolute;
  left:10%;
  top:68%;
  width:72%;
  height:34%;
  border-left:3px solid transparent;
  border-bottom:3px solid rgba(29,102,194,.92);
  border-radius:0 0 0 20px;
  transform:skewX(-28deg);
}
.pt{
  position:absolute;
  width:10px;
  height:10px;
  border-radius:50%;
  background:#1d66c2;
  box-shadow:0 0 0 4px rgba(49,199,231,.20);
}
.pt1{left:12%;top:69%}
.pt2{left:28%;top:60%}
.pt3{left:45%;top:52%}
.pt4{left:62%;top:37%}
.pt5{left:79%;top:24%}

@media (max-width:1100px){
  .showcase-grid{
    grid-template-columns:1fr;
  }
}

@media (max-width:640px){
  .showcase-top{
    flex-direction:column;
    align-items:flex-start;
  }
  .showcase-icon-grid{
    justify-content:flex-start;
    max-width:100%;
  }
  .show-bar{
    grid-template-columns:64px 1fr;
    gap:10px;
  }
}


.dual-logo-wrap{
  width:auto;
  min-width:190px;
  gap:10px;
  justify-content:flex-end;
  padding:8px 10px;
}
.dual-logo-wrap img{
  max-width:78px;
  max-height:34px;
  object-fit:contain;
}


/* SEO invisible propre : contenu lisible, discret, sans display:none ni texte caché */
.seo-invisible-clean{padding:18px 0 26px;background:rgba(245,248,252,.92)}
.seo-invisible-clean .container{max-width:1120px;color:#415063;font-size:13px;line-height:1.65}
.seo-invisible-clean h2{margin:0 0 10px;color:#071b35;font-size:18px;line-height:1.3}
.seo-invisible-clean p{margin:8px 0 0}.seo-keywords-line{font-size:12px;color:#667485}
.seo-faq-discreet{padding:22px 0 38px;background:#f5f8fc}.seo-faq-discreet h2{margin:0 0 12px;color:#071b35;font-size:20px}
.seo-faq-discreet details{background:#fff;border:1px solid #d9e5f1;border-radius:14px;padding:12px 16px;margin:8px 0;box-shadow:0 8px 22px rgba(8,24,48,.06)}
.seo-faq-discreet summary{cursor:pointer;font-weight:700;color:#0c2d5a}.seo-faq-discreet p{margin:8px 0 0;color:#5f6d7c;font-size:14px}
.footer-seo-keywords{margin:10px 0 0;color:rgba(255,255,255,.68);font-size:12px;line-height:1.5}