:root{
  --ink:#102033;--ink-soft:#41556b;--muted:#6f8194;--paper:#f4f8fb;--white:#fff;
  --night:#061524;--night-2:#0a2034;--night-3:#0d2b43;
  --teal:#19b9bb;--cyan:#21c6cc;--blue:#1678c9;--blue-2:#2563eb;
  --line:#dbe6ef;--line-dark:rgba(255,255,255,.11);--shadow:0 24px 70px rgba(8,31,55,.11);
  --radius:24px;--max:1220px;
}
*{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:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
.container{width:min(var(--max),calc(100% - 44px));margin-inline:auto}
.skip-link{position:absolute;left:-9999px;top:12px;background:#fff;color:#000;padding:10px 14px;z-index:999}.skip-link:focus{left:12px}

/* Header */
.site-header{position:sticky;top:0;z-index:80;background:rgba(6,21,36,.88);backdrop-filter:blur(18px);border-bottom:1px solid var(--line-dark)}
.nav-wrap{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;min-width:240px}
.brand-logo-shell{width:58px;height:48px;border-radius:12px;overflow:hidden;border:1px solid rgba(255,255,255,.14);box-shadow:0 10px 28px rgba(0,0,0,.18);flex:none}
.brand-logo-shell img{width:100%;height:100%;object-fit:cover;object-position:center}
.brand-name{display:grid;line-height:1.06;font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:700}.brand-name strong{font-size:15px;color:#fff}.brand-name span{color:#a8bccf}
.main-nav{display:flex;align-items:center;gap:24px;color:#c2d2e2;font-size:14px;font-weight:650}
.main-nav>a:not(.btn){position:relative;padding:29px 0 25px}
.main-nav>a:not(.btn)::after{content:"";position:absolute;height:2px;left:0;right:100%;bottom:17px;background:linear-gradient(90deg,var(--teal),var(--blue));transition:.25s}
.main-nav>a:hover,.main-nav>a.active{color:#fff}.main-nav>a:hover::after,.main-nav>a.active::after{right:0}
.nav-toggle{display:none;border:0;background:transparent;color:#fff;font-size:27px;cursor:pointer}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 19px;border-radius:12px;border:1px solid transparent;background:linear-gradient(135deg,var(--teal),var(--blue));color:#fff!important;font-weight:750;box-shadow:0 12px 34px rgba(24,143,190,.22);cursor:pointer;transition:transform .18s ease,box-shadow .18s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 17px 38px rgba(24,143,190,.28)}
.btn-small{min-height:40px;padding:9px 14px}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.23);box-shadow:none;color:#fff!important}
.btn-light{background:#fff;color:var(--night)!important;box-shadow:none}
.text-link{color:#0a76bd;font-weight:750;display:inline-flex;align-items:center;gap:7px}.text-link::after{content:"→";transition:.18s}.text-link:hover::after{transform:translateX(4px)}

/* Typography */
.eyebrow{display:inline-flex;align-items:center;gap:9px;text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:850;color:#1699af;margin-bottom:14px}.eyebrow::before{content:"";width:24px;height:2px;background:linear-gradient(90deg,var(--teal),var(--blue));border-radius:5px}
.hero .eyebrow,.page-hero .eyebrow,.section-dark .eyebrow{color:#65dce0}
h1,h2,h3{letter-spacing:-.035em;margin-top:0;color:var(--ink);line-height:1.08}
h1{font-size:clamp(44px,6.3vw,78px);margin-bottom:24px}
h2{font-size:clamp(31px,4vw,49px);margin-bottom:18px}
h3{font-size:21px;margin-bottom:10px}
p{margin:0 0 16px}.lead{font-size:19px;color:#a9b9c9;max-width:780px}.lead-dark{color:#586c81}
.section-head{max-width:810px;margin-bottom:42px}.section-head p{color:var(--muted);font-size:17px}.section-head.center{text-align:center;margin-inline:auto}.section-head.center .eyebrow{justify-content:center}

/* Hero */
.hero,.page-hero{position:relative;overflow:hidden;background:
 radial-gradient(circle at 14% 6%,rgba(24,188,189,.20),transparent 30%),
 radial-gradient(circle at 88% 24%,rgba(26,119,199,.22),transparent 34%),
 linear-gradient(135deg,var(--night),#071d31 56%,#07283e);color:#fff}
.hero::after,.page-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:52px 52px;mask-image:linear-gradient(to bottom,rgba(0,0,0,.7),transparent)}
.hero{padding:96px 0 92px}.page-hero{padding:82px 0 68px}.hero>.container,.page-hero>.container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:66px;align-items:center}.hero h1,.page-hero h1{color:#fff}.hero-copy{max-width:760px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:31px 0 26px}.hero-proof{display:flex;flex-wrap:wrap;gap:9px}.proof-chip{border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.045);padding:8px 11px;border-radius:999px;color:#b7c7d7;font-size:12px;font-weight:650}
.hero-visual{position:relative;min-height:470px}.hero-logo-panel{position:absolute;inset:0;border-radius:30px;overflow:hidden;border:1px solid rgba(255,255,255,.12);box-shadow:0 36px 90px rgba(0,0,0,.28);background:#0b2440}.hero-logo-panel>img{width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;left:28px;right:28px;bottom:26px;padding:20px;border-radius:18px;background:rgba(4,18,32,.76);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.13)}.hero-overlay strong{display:block;font-size:18px;margin-bottom:5px}.hero-overlay span{color:#b5c6d7;font-size:13px}
.float-card{position:absolute;right:-20px;top:32px;padding:14px 16px;border-radius:15px;background:#fff;color:var(--ink);box-shadow:var(--shadow);font-size:12px;font-weight:750;z-index:3}.float-card b{color:#0a8ba0}

/* Sections */
.section{padding:92px 0}.section-soft{background:var(--paper)}.section-dark{background:linear-gradient(145deg,var(--night),var(--night-2));color:#fff}.section-dark h2,.section-dark h3{color:#fff}.section-dark p{color:#a6b8ca}
.divider-top{border-top:1px solid var(--line)}

/* Cards */
.cards{display:grid;gap:18px}.cards.two{grid-template-columns:repeat(2,1fr)}.cards.three{grid-template-columns:repeat(3,1fr)}.cards.four{grid-template-columns:repeat(4,1fr)}
.card{position:relative;padding:30px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 12px 40px rgba(15,40,65,.045);transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#c7dce9}.card p{color:var(--muted);font-size:14px}.card .number{display:inline-flex;align-items:center;justify-content:center;width:39px;height:39px;border-radius:11px;background:#eaf7f8;color:#0d8e99;font-weight:850;font-size:12px;margin-bottom:18px}.card .mini-link{margin-top:17px;color:#0a78bc;font-weight:750;font-size:13px}.card.dark{background:rgba(255,255,255,.04);border-color:var(--line-dark);box-shadow:none}.card.dark p{color:#9eb2c7}.card.dark .number{background:rgba(32,201,207,.12);color:#72e2e3}
.service-card ul,.detail-card ul{margin:17px 0 0;padding-left:18px;color:#60758a;font-size:14px}.service-card li,.detail-card li{margin:6px 0}

/* Feature band */
.feature-band{display:grid;grid-template-columns:1fr 1fr;gap:58px;align-items:center}.feature-panel{padding:38px;border-radius:24px;background:linear-gradient(145deg,#0a2237,#0b314a);border:1px solid rgba(255,255,255,.1)}
.feature-list{display:grid;gap:15px}.feature-item{display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;padding:14px;border-radius:15px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}.feature-item b{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,rgba(25,185,187,.18),rgba(22,120,201,.2));color:#65dade}.feature-item strong{display:block;color:#fff;margin-bottom:2px}.feature-item span{font-size:13px;color:#9fb2c5}

/* Engagement */
.engagement-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.engagement-card{padding:30px;border-radius:22px;border:1px solid var(--line);background:#fff}.engagement-card .tag{display:inline-block;padding:6px 9px;border-radius:999px;background:#eaf7f8;color:#0d8893;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}.engagement-card p{color:var(--muted)}

/* Tech stack */
.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.tech-group{padding:27px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid var(--line-dark)}.tech-group h3{font-size:18px;margin-bottom:16px}.tech-tags{display:flex;flex-wrap:wrap;gap:8px}.tech-tag{padding:7px 9px;border-radius:8px;background:rgba(255,255,255,.06);color:#c0d0df;border:1px solid rgba(255,255,255,.07);font-size:12px}

/* Industries */
.industry-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.industry-card{padding:26px;border:1px solid var(--line);border-radius:18px;background:#fff}.industry-card h3{font-size:18px}.industry-card p{color:var(--muted);font-size:14px}.industry-icon{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:linear-gradient(135deg,#e7f8f7,#e9f2ff);color:#087e9d;font-weight:900;margin-bottom:16px}

/* Process */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff}.process-step{padding:27px 23px;min-height:200px;border-right:1px solid var(--line)}.process-step:last-child{border-right:0}.process-step b{display:block;color:#0a91a1;font-size:13px;margin-bottom:18px}.process-step strong{display:block;font-size:18px;margin-bottom:8px}.process-step span{color:var(--muted);font-size:13px}

/* Split / about */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}.split p{color:var(--muted)}
.values-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.value{padding:20px;border-radius:16px;background:#f6f9fc;border:1px solid var(--line)}.value strong{display:block;margin-bottom:5px}.value span{color:var(--muted);font-size:13px}

/* Detail/service lists */
.detail-list{display:grid;gap:18px}.detail-card{display:grid;grid-template-columns:88px 1fr;gap:25px;padding:34px;border:1px solid var(--line);border-radius:22px;background:#fff}.detail-index{font-size:30px;font-weight:850;color:#1197a6}.detail-card p{color:var(--muted)}.detail-card h2{font-size:29px;margin-bottom:10px}.detail-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:25px;margin-top:18px}.detail-cols h4{margin:0 0 8px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#0f738f}.detail-cols ul{margin:0;padding-left:18px}

/* Callout */
.cta{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:42px;border-radius:26px;background:
 radial-gradient(circle at 10% 0,rgba(38,206,207,.21),transparent 34%),linear-gradient(135deg,#071a2d,#0b2c45);color:#fff}.cta h2{color:#fff;margin-bottom:10px}.cta p{color:#a9bccd;margin:0;max-width:720px}.cta-actions{display:flex;gap:10px;flex-wrap:wrap;flex:none}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:24px;align-items:start}.contact-panel,.contact-form{padding:34px;border-radius:22px;border:1px solid var(--line);background:#fff}.contact-panel{position:sticky;top:106px}.contact-logo{width:100%;max-width:390px;aspect-ratio:16/10;object-fit:cover;border-radius:18px;margin-bottom:25px}.contact-email{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:24px;padding:16px;border:1px solid #cbe4eb;background:#eff9fa;border-radius:14px;color:#087b95;font-weight:800}.contact-email span{font-size:12px;color:#56768b;font-weight:600}.contact-form{display:grid;gap:16px}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.contact-form label{display:grid;gap:7px;color:#344b62;font-weight:700;font-size:13px}.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:13px 14px;border:1px solid #cddbe7;border-radius:10px;background:#fbfdff;color:#172a3e}.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{outline:3px solid rgba(25,185,187,.12);border-color:#2ab7bf}.form-note{font-size:12px;color:#7a8b9a}.hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden}

/* Footer */
.site-footer{background:#04111e;color:#91a7ba;padding:58px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr .7fr .8fr;gap:44px}.footer-brand{display:flex;align-items:center;gap:12px;color:#fff;margin-bottom:15px}.footer-brand .brand-logo-shell{width:64px;height:52px}.footer-copy{max-width:430px;font-size:14px}.footer-col{display:grid;align-content:start;gap:9px;font-size:14px}.footer-col strong{color:#fff;margin-bottom:5px}.footer-col a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:38px;padding-top:20px;border-top:1px solid var(--line-dark);font-size:12px}

/* Utility */
.note{padding:17px 18px;border-radius:14px;background:#eef8fa;border:1px solid #d3ebef;color:#365b6d;font-size:13px}.kicker-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:30px}.kicker{padding:17px;border-radius:14px;border:1px solid rgba(255,255,255,.1);background:rgba(255,255,255,.04)}.kicker strong{display:block;color:#fff;font-size:15px}.kicker span{font-size:12px;color:#9fb3c6}

@media(max-width:1060px){
  .main-nav{gap:16px}.brand{min-width:auto}.brand-name{display:none}
  .hero-grid,.feature-band,.split,.contact-grid{grid-template-columns:1fr}.hero-visual{min-height:420px}.float-card{right:10px}
  .cards.four,.tech-grid{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:1fr 1fr}.process-step{border-bottom:1px solid var(--line)}.process-step:nth-child(2n){border-right:0}.process-step:last-child{border-right:1px solid var(--line)}.contact-panel{position:static}
}
@media(max-width:820px){
  .nav-toggle{display:block}.main-nav{position:absolute;left:0;right:0;top:81px;display:none;flex-direction:column;align-items:stretch;padding:18px 22px 24px;background:#071725;border-top:1px solid var(--line-dark)}.main-nav.open{display:flex}.main-nav>a:not(.btn){padding:10px 0}.main-nav>a:not(.btn)::after{display:none}
  .cards.three,.industry-grid,.engagement-grid{grid-template-columns:1fr 1fr}.detail-cols{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.cta{align-items:flex-start;flex-direction:column}.cta-actions{width:100%}.cta-actions .btn{flex:1}.kicker-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .container{width:min(var(--max),calc(100% - 28px))}.hero{padding:72px 0 68px}.page-hero{padding:65px 0 55px}.hero h1,.page-hero h1{font-size:42px}.hero-visual{min-height:320px}.hero-overlay{left:14px;right:14px;bottom:14px}.float-card{display:none}
  .cards.two,.cards.three,.cards.four,.tech-grid,.industry-grid,.engagement-grid,.values-grid{grid-template-columns:1fr}.process{grid-template-columns:1fr}.process-step,.process-step:nth-child(2n),.process-step:last-child{border-right:0;border-bottom:1px solid var(--line)}.process-step:last-child{border-bottom:0}.detail-card{grid-template-columns:1fr;padding:27px}.field-row{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.footer-bottom{display:grid}.cta{padding:30px}.cta-actions{display:grid}.section{padding:70px 0}.contact-panel,.contact-form{padding:25px}
}

/* V4.1 — Correctif d'alignement du visuel Hero */
.hero-grid{
  grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
}
.hero-copy,.hero-visual{min-width:0}
.hero-visual{
  width:100%;
  max-width:590px;
  min-height:0;
  aspect-ratio:1.16/1;
  justify-self:end;
}
.hero-logo-panel{
  width:100%;
  height:100%;
  inset:auto;
  top:0;
  left:0;
}
.float-card{
  right:18px;
  top:24px;
  max-width:calc(100% - 36px);
}

@media(max-width:1180px){
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .hero-copy{max-width:850px}
  .hero-visual{
    width:min(100%,760px);
    max-width:760px;
    aspect-ratio:16/10;
    justify-self:center;
    margin-inline:auto;
  }
}

@media(max-width:820px){
  .hero-grid{gap:38px}
  .hero-visual{
    width:100%;
    max-width:100%;
    aspect-ratio:16/10;
    margin-inline:auto;
  }
  .hero-logo-panel{border-radius:24px}
  .float-card{right:16px;top:16px}
}

@media(max-width:600px){
  .hero-visual{
    width:100%;
    min-height:0;
    aspect-ratio:4/3;
  }
  .hero-logo-panel>img{object-position:center center}
  .hero-overlay{
    left:12px;
    right:12px;
    bottom:12px;
    padding:16px;
  }
  .hero-overlay strong{font-size:16px}
  .hero-overlay span{font-size:12px;line-height:1.5}
}

@media(max-width:420px){
  .hero-visual{aspect-ratio:1/1.05}
  .hero-overlay{padding:14px}
}

/* V4.2 — Alignement final du Hero */
html{scroll-padding-top:100px}
@media(min-width:1181px){
  .hero-grid{
    align-items:start;
  }
  .hero-copy{
    padding-top:0;
  }
  .hero-visual{
    align-self:start;
    margin-top:0;
  }
}

/* V4.3 Pro Max — desktop polish + mobile optimisation */
:root{--header-h:84px}
body{overflow-x:hidden}
h1,h2,h3{ text-wrap:balance; }
p,li{ text-wrap:pretty; }
.site-header{min-height:var(--header-h)}
.nav-wrap{min-height:var(--header-h)}
.nav-toggle{width:46px;height:46px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04)}
.hero{padding:88px 0 92px}
.hero-copy h1{max-width:11ch}
.hero-copy .lead{max-width:65ch}
.hero-grid{gap:54px}
.hero-visual{max-width:610px}
.hero-logo-panel{background:linear-gradient(135deg,#18afb4,#177ed0)}
.float-card{backdrop-filter:blur(8px)}

.value-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:-34px;position:relative;z-index:3}
.value-strip .value-card{padding:22px 20px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:0 18px 50px rgba(6,26,45,.08)}
.value-strip .value-card strong{display:block;font-size:15px;margin-bottom:6px;color:var(--ink)}
.value-strip .value-card span{display:block;color:var(--muted);font-size:13px;line-height:1.55}

.metric-band{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric{padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 8px 24px rgba(15,40,65,.035)}
.metric strong{display:block;font-size:14px;margin-bottom:6px;color:var(--ink)}
.metric span{display:block;color:var(--muted);font-size:13px}

.cta .btn-light{border:1px solid rgba(255,255,255,.16)}

@media(max-width:1180px){
  .value-strip{grid-template-columns:repeat(2,1fr);margin-top:0}
  .metric-band{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:960px){
  :root{--header-h:76px}
  .hero{padding:70px 0 72px}
  .hero-copy h1{max-width:12ch}
  .hero-grid{gap:36px}
  .hero-visual{max-width:720px}
}

@media(max-width:820px){
  body.nav-open{overflow:hidden}
  .site-header{backdrop-filter:blur(16px)}
  .brand-logo-shell{width:52px;height:44px}
  .main-nav{position:fixed;left:14px;right:14px;top:calc(var(--header-h) + 10px);display:none;flex-direction:column;align-items:stretch;gap:0;padding:16px;background:rgba(7,23,37,.98);border:1px solid rgba(255,255,255,.08);border-radius:18px;box-shadow:0 18px 50px rgba(0,0,0,.32);max-height:calc(100vh - var(--header-h) - 34px);overflow:auto}
  .main-nav.open{display:flex}
  .main-nav>a:not(.btn){padding:13px 4px;border-bottom:1px solid rgba(255,255,255,.06)}
  .main-nav>a:last-of-type{border-bottom:0}
  .main-nav .btn{margin-top:12px;width:100%}
  .hero-copy h1{max-width:100%}
}

@media(max-width:600px){
  :root{--header-h:72px}
  .nav-wrap{gap:14px}
  .brand{gap:10px}
  .hero{padding:52px 0 64px}
  .hero h1,.page-hero h1{font-size:clamp(34px,10vw,44px);line-height:1.04;margin-bottom:18px}
  .lead{font-size:17px}
  .hero-actions{display:grid;grid-template-columns:1fr;gap:10px;margin:24px 0 20px}
  .hero-actions .btn,.cta-actions .btn{width:100%}
  .proof-chip{font-size:11px;padding:7px 10px}
  .hero-grid{gap:28px}
  .hero-visual{aspect-ratio:1/1.08;border-radius:22px}
  .hero-logo-panel{border-radius:22px}
  .hero-overlay{padding:15px;border-radius:16px}
  .value-strip,.metric-band,.cards.two,.cards.three,.cards.four,.tech-grid,.industry-grid,.engagement-grid,.values-grid{grid-template-columns:1fr}
  .value-strip{gap:12px}
  .value-strip .value-card,.metric{padding:18px}
  .section-head{margin-bottom:28px}
  .section-head p{font-size:16px}
  .card,.engagement-card,.industry-card,.detail-card,.contact-panel,.contact-form{border-radius:18px}
  .cta{padding:26px;border-radius:22px}
  .footer-bottom span{line-height:1.5}
}

@media(max-width:420px){
  .container{width:min(var(--max),calc(100% - 22px))}
  .brand-logo-shell{width:48px;height:40px}
  .hero-overlay span{font-size:11.5px}
}

/* V4.4 — Hero display correction + content polish */
@media(min-width:1181px){
  .hero{padding:76px 0 82px}
  .hero-grid{grid-template-columns:minmax(0,1.06fr) minmax(440px,.94fr);gap:58px;align-items:center}
  .hero-copy{max-width:700px}
  .hero-copy h1{font-size:clamp(52px,4.35vw,67px);line-height:1.025;max-width:13.2ch;margin-bottom:22px}
  .hero-copy .lead{font-size:18px;max-width:62ch}
  .hero-visual{width:100%;max-width:560px;aspect-ratio:auto;justify-self:end;display:grid;gap:14px;align-content:start}
  .hero-logo-panel{position:relative;inset:auto;width:100%;height:auto;aspect-ratio:16/10;border-radius:28px}
  .hero-logo-panel>img{width:100%;height:100%;object-fit:cover;object-position:center}
  .hero-insight{position:relative;padding:18px 20px;border-radius:17px;background:rgba(4,18,32,.88);border:1px solid rgba(255,255,255,.11);box-shadow:0 18px 44px rgba(0,0,0,.16)}
  .hero-insight strong{display:block;font-size:17px;color:#fff;margin-bottom:5px}
  .hero-insight span{display:block;color:#aec0d0;font-size:13px;line-height:1.55}
  .float-card{right:18px;top:18px}
}
.hero-insight{color:#fff}
.hero-insight strong{color:#fff}
.hero-insight span{color:#aec0d0}

@media(max-width:1180px){
  .hero{padding:68px 0 72px}
  .hero-grid{grid-template-columns:1fr;gap:34px}
  .hero-copy{max-width:830px}
  .hero-copy h1{font-size:clamp(48px,7vw,68px);line-height:1.03;max-width:15ch}
  .hero-visual{width:min(100%,760px);max-width:760px;aspect-ratio:auto;justify-self:center;display:grid;gap:12px}
  .hero-logo-panel{position:relative;inset:auto;width:100%;height:auto;aspect-ratio:16/10}
  .hero-logo-panel>img{width:100%;height:100%;object-fit:cover;object-position:center}
  .hero-insight{padding:18px 20px;border-radius:17px;background:rgba(4,18,32,.88);border:1px solid rgba(255,255,255,.11)}
  .hero-insight strong{display:block;margin-bottom:4px;font-size:17px}
  .hero-insight span{display:block;font-size:13px;line-height:1.55}
}

@media(max-width:820px){
  .hero{padding:54px 0 62px}
  .hero-copy h1{font-size:clamp(40px,8.4vw,56px);max-width:16ch}
  .hero-copy .lead{font-size:17px}
  .hero-visual{width:100%;gap:10px}
  .hero-logo-panel{aspect-ratio:16/10;border-radius:22px}
  .hero-insight{padding:16px;border-radius:15px}
}

@media(max-width:600px){
  .hero{padding:44px 0 56px}
  .hero-grid{gap:26px}
  .hero-copy h1{font-size:clamp(34px,10.3vw,44px);max-width:none;line-height:1.04}
  .hero-copy .lead{font-size:16px;line-height:1.65}
  .hero-proof{gap:7px}
  .proof-chip{font-size:10.5px}
  .hero-logo-panel{aspect-ratio:16/10;border-radius:20px}
  .hero-insight{padding:14px 15px}
  .hero-insight strong{font-size:15px;line-height:1.35}
  .hero-insight span{font-size:12px;line-height:1.55}
  .float-card{display:none}
  .value-strip{margin-top:0}
}


/* V4.5 — bilingual EN/FR */
.language-switcher{display:inline-flex;align-items:center;gap:3px;padding:3px;border:1px solid rgba(255,255,255,.14);border-radius:10px;background:rgba(255,255,255,.04);flex:none}
.language-switcher a{display:grid;place-items:center;min-width:34px;height:30px;padding:0 7px;border-radius:7px;color:#9fb3c6;font-size:11px;font-weight:850;letter-spacing:.06em}
.language-switcher a:hover{color:#fff;background:rgba(255,255,255,.06)}
.language-switcher a.active-lang{color:#052033;background:#fff}
@media(max-width:820px){
  .language-switcher{margin:12px 0 2px;width:max-content}
  .language-switcher a{min-width:46px;height:36px}
}
@media(max-width:420px){
  .language-switcher{width:100%;display:grid;grid-template-columns:1fr 1fr}
  .language-switcher a{width:100%}
}

/* V4.6 — Brand, conversion & mobile navigation refinement */
.conversion-usecases{padding-top:74px}
.conversion-card{overflow:hidden}
.conversion-card::after{content:"";position:absolute;inset:auto -30px -55px auto;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle,rgba(25,185,187,.12),transparent 68%);pointer-events:none}

.next-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.next-step{display:grid;grid-template-columns:42px 1fr;gap:15px;align-items:start;padding:24px;border-radius:18px;border:1px solid var(--line-dark);background:rgba(255,255,255,.045)}
.next-step>b{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:rgba(30,199,204,.12);color:#6ce2e3;font-size:12px}
.next-step strong{display:block;color:#fff;font-size:16px;margin-bottom:6px}
.next-step span{display:block;color:#9fb3c6;font-size:13px;line-height:1.6}
.next-steps.light .next-step{background:#fff;border-color:var(--line);box-shadow:0 10px 30px rgba(11,37,61,.04)}
.next-steps.light .next-step>b{background:#eaf8f8;color:#0d8e99}
.next-steps.light .next-step strong{color:var(--ink)}
.next-steps.light .next-step span{color:var(--muted)}

.contact-form select{appearance:auto}
.contact-form .field-row + .field-row{margin-top:0}

@media(max-width:1060px){
  .next-steps{grid-template-columns:1fr}
}

@media(max-width:820px){
  /* Full-height opaque mobile menu: no duplicated/visible hero CTA behind it */
  .main-nav{
    position:fixed;
    left:0;
    right:0;
    top:var(--header-h);
    bottom:0;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:26px 24px 34px;
    background:#061524;
    border:0;
    border-top:1px solid rgba(255,255,255,.10);
    border-radius:0;
    box-shadow:none;
    max-height:none;
    overflow-y:auto;
    overscroll-behavior:contain;
  }
  .main-nav.open{display:flex}
  .main-nav>a:not(.btn){padding:17px 6px;border-bottom:1px solid rgba(255,255,255,.09);font-size:18px}
  .language-switcher{width:100%;display:grid;grid-template-columns:1fr 1fr;margin:22px 0 6px;padding:5px}
  .language-switcher a{width:100%;height:46px;font-size:13px}
  .main-nav .btn{margin-top:16px;min-height:54px;font-size:16px}
  .nav-toggle{position:relative;z-index:90}
}

@media(max-width:600px){
  .conversion-usecases{padding-top:60px}
  .next-step{padding:20px;grid-template-columns:38px 1fr}
  .next-step>b{width:34px;height:34px}
  .next-step strong{font-size:15px}
  .contact-form .field-row{grid-template-columns:1fr}
}