:root{
  --navy:#0b3d5b;
  --navy-2:#07324b;
  --teal:#0fa187;
  --copper:#d17a3a;
  --light:#eef2f5;
  --ink:#16354a;
  --muted:#667c8b;
  --line:#dfe7ec;
  --white:#ffffff;
  --shadow:0 12px 34px rgba(12,61,91,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{width:min(1120px,calc(100% - 40px));margin-inline:auto}
.site-header{position:sticky;top:0;z-index:40;background:#fff;border-bottom:1px solid #edf1f4}
.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{width:205px;height:auto}
.nav{display:flex;align-items:center;gap:22px;font-size:14px;font-weight:700;color:#17364b}
.nav-link{padding:27px 0 24px;position:relative;white-space:nowrap}
.nav-link.active{color:var(--teal)}
.nav-link.active:after{content:"";position:absolute;left:0;right:0;bottom:16px;height:2px;background:var(--teal);border-radius:2px}
.menu-btn{display:none;background:none;border:0;font-size:28px;color:var(--navy);cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--copper);color:#fff;border:1px solid var(--copper);border-radius:8px;padding:13px 20px;font-weight:800;line-height:1.1;transition:.2s ease;cursor:pointer}
.btn:hover{transform:translateY(-1px);filter:brightness(.96)}
.btn-small{padding:11px 16px;border-radius:8px}
.btn-outline{background:transparent;border-color:rgba(255,255,255,.8);color:#fff}
.hero{position:relative;min-height:415px;background-image:var(--hero);background-size:cover;background-position:center;display:flex;align-items:center;overflow:hidden}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,48,73,.95) 0%,rgba(4,48,73,.82) 35%,rgba(4,48,73,.28) 68%,rgba(4,48,73,.05) 100%)}
.hero-content{position:relative;z-index:2;color:#fff;padding-block:72px;max-width:1120px}
.hero-content>*{max-width:590px}
.eyebrow{text-transform:uppercase;letter-spacing:.18em;font-size:12px;font-weight:800;margin:0 0 14px;color:#dff7f1}
.eyebrow.dark{color:var(--teal)}
.hero h1,.page-title h1{font-size:clamp(42px,5vw,66px);line-height:1.05;margin:0 0 22px;letter-spacing:-.035em}
.hero-sub{font-size:18px;line-height:1.55;margin:0 0 26px;color:#f5f9fb}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

/* Investisseurs hero: captions remain readable independently of background artwork */

.investor-hero{isolation:isolate}
.investor-bugler{position:absolute;right:0;top:0;bottom:0;width:29%;overflow:hidden;z-index:0;pointer-events:none}
.investor-bugler img{height:100%;width:100%;object-fit:cover;object-position:88% center}
.investor-hero .hero-overlay{z-index:1}
.investor-hero .hero-content{max-width:1120px}
.investor-legend{position:absolute;z-index:3;display:flex;flex-direction:column;gap:6px;line-height:1.15;text-shadow:0 2px 10px rgba(0,0,0,.22)}
.investor-legend strong{font-size:clamp(22px,2.1vw,34px);font-weight:800}
.investor-legend span{font-size:clamp(14px,1.15vw,18px);font-weight:600}
.investor-legend-buy{left:52%;top:43%;color:#fff;max-width:270px}
.investor-legend-sell{right:8%;top:28%;color:#fff;max-width:320px;text-shadow:0 2px 10px rgba(0,0,0,.28)}
.investor-legend-buy strong:after,.investor-legend-sell strong:after{content:"";display:block;width:54px;height:4px;margin-top:10px;border-radius:4px}
.investor-legend-buy strong:after{background:#dceef8}
.investor-legend-sell strong:after{background:var(--copper)}

.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;padding-block:24px}
.pillars article{text-align:center;padding:12px 18px;border-right:1px solid var(--line)}
.pillars article:last-child{border-right:0}
.pillars span{display:block;color:var(--navy);font-size:28px;margin-bottom:4px}
.pillars h2{font-size:17px;margin:0 0 2px;color:var(--navy)}
.pillars p{margin:0;color:#36566b;font-size:14px}
.section{padding-block:72px}
.section-head{max-width:800px;margin-bottom:34px}
.section-head h2{font-size:clamp(31px,3.5vw,46px);line-height:1.15;letter-spacing:-.025em;margin:0 0 14px;color:var(--navy)}
.section-head p{font-size:17px;color:var(--muted);margin:0}
.cards{display:grid;gap:22px}
.cards.two{grid-template-columns:repeat(2,minmax(0,1fr))}
.cards.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;box-shadow:0 5px 18px rgba(10,48,73,.03)}
.card h3{margin:0 0 14px;color:var(--navy);font-size:21px;line-height:1.2}
.card p,.card li{font-size:15px;color:#2c4b60}
.card ul{padding-left:20px;margin:0}
.card a{font-weight:800;color:var(--teal)}
.card.risk{background:#fffaf7;border-color:#f1cfb8}
.callout{margin-top:30px;background:#eef3f6;border-left:4px solid var(--teal);border-radius:12px;padding:24px 28px}
.callout h2{margin:0 0 8px;color:var(--navy);font-size:27px}
.callout p{margin:0;color:#29495e}
.callout .more-links{margin-top:12px;font-size:15px}
.callout .more-links a{font-weight:800;color:var(--teal)}
.callout .more-links span{margin:0 6px;color:#8aa0ad}
.legal-note{margin-top:18px;padding:15px 18px;border-left:3px solid var(--copper);background:#f6f8fa;color:#5e7280;font-size:13px;border-radius:6px}
.band{background:var(--navy);color:#fff;padding:62px 0}
.split{display:grid;grid-template-columns:1.25fr .75fr;gap:46px;align-items:center}
.band h2{font-size:38px;line-height:1.15;margin:0 0 14px}
.band p{color:#d8e5ed}
.quote{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.13);padding:30px;border-radius:14px}
.quote strong{font-size:25px;line-height:1.25}
.page-title{background:linear-gradient(135deg,var(--navy),#155d78);color:#fff;padding:68px 0}
.page-title h1{margin-bottom:14px}
.page-title p{font-size:18px;color:#dceaf1;margin:0;max-width:720px}
.process{margin-top:28px;background:var(--navy);color:#fff;border-radius:14px;padding:22px 26px;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;font-weight:800;font-size:14px}
.process span{opacity:.72}
.cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.cases article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px}
.cases h2{font-size:26px;color:var(--navy);margin:0 0 6px}
.cases h3{font-size:17px;color:var(--teal);margin:0 0 12px}
.cases p{margin:0;color:#345469}
.timeline{position:relative;display:grid;gap:20px;margin-left:12px}
.timeline:before{content:"";position:absolute;left:12px;top:8px;bottom:8px;width:2px;background:#c8d8e1}
.timeline article{position:relative;padding-left:46px}
.timeline article:before{content:"";position:absolute;left:4px;top:7px;width:18px;height:18px;border-radius:50%;background:var(--teal);border:4px solid #fff;box-shadow:0 0 0 2px var(--teal)}
.timeline h3{margin:0 0 5px;color:var(--navy);font-size:22px}
.timeline p{margin:0;color:#456276}
.forms-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
.form-card{border:1px solid var(--line);border-radius:14px;padding:28px;background:#fff;box-shadow:var(--shadow)}
.form-card h2{margin:0 0 7px;color:var(--navy);font-size:28px}
.form-card>p{color:var(--muted);margin-top:0}
.mail-form{display:grid;gap:14px;margin-top:22px}
.mail-form label{display:grid;gap:6px;font-size:14px;font-weight:700;color:var(--navy)}
.mail-form input,.mail-form textarea,.mail-form select{width:100%;border:1px solid #ccd9e1;border-radius:8px;padding:12px 13px;font:inherit;color:var(--ink);background:#fff}
.mail-form textarea{resize:vertical;min-height:110px}
.mail-form input:focus,.mail-form textarea:focus,.mail-form select:focus{outline:2px solid rgba(15,161,135,.18);border-color:var(--teal)}
.mail-form .check{display:flex;grid-template-columns:auto 1fr;align-items:start;font-weight:400;color:#4f6674;gap:9px}
.mail-form .check input{width:auto;margin-top:3px}
.prose{max-width:840px}
.prose h2{color:var(--navy);font-size:28px;margin:34px 0 10px}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:#3d596b;font-size:16px}
.site-footer{background:var(--navy);color:#fff;padding-top:48px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1.35fr .75fr .75fr .9fr;gap:46px;padding-bottom:42px}
.footer-logo{width:190px;filter:brightness(0) invert(1);margin-bottom:18px}
.footer-grid h3{font-size:15px;margin:0 0 13px;color:#fff}
.footer-grid p,.footer-grid a{display:block;color:#dce8ef;font-size:14px;line-height:1.7}
.footer-grid a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:18px 0 26px;color:#b9ccd8;font-size:12px}
@media (max-width:900px){
  .investor-bugler{display:none}

  .wrap{width:min(100% - 30px,1120px)}
  .menu-btn{display:block}
  .nav{position:absolute;left:15px;right:15px;top:68px;display:none;flex-direction:column;align-items:stretch;background:#fff;padding:14px;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);gap:0}
  .nav.open{display:flex}
  .nav-link{padding:12px 10px}
  .nav-link.active:after{display:none}
  .nav .btn{margin-top:8px}
  .brand img{width:180px}
  .hero{min-height:390px;background-position:center}
  .hero-overlay{background:linear-gradient(90deg,rgba(4,48,73,.95),rgba(4,48,73,.65))}
  .hero-content{padding-block:58px}

  .investor-hero{min-height:520px;background-position:center}
  .investor-hero .hero-content{padding-bottom:185px}
  .investor-legend{top:auto;bottom:28px;max-width:none;text-shadow:none;background:rgba(255,255,255,.94);padding:12px 14px;border-radius:10px;box-shadow:0 5px 18px rgba(0,0,0,.12)}
  .investor-legend strong{font-size:18px}
  .investor-legend span{font-size:13px}
  .investor-legend-buy{left:15px;right:calc(50% + 6px);color:var(--navy)}
  .investor-legend-sell{left:calc(50% + 6px);right:15px;color:var(--navy)}
  .pillars{grid-template-columns:repeat(2,1fr)}
  .pillars article:nth-child(2){border-right:0}
  .pillars article:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .cards.three,.cards.two,.cases,.forms-grid,.split,.footer-grid{grid-template-columns:1fr}
  .footer-grid{gap:25px}
}
@media (max-width:560px){
  .header-inner{min-height:66px}
  .brand img{width:160px}
  .hero h1,.page-title h1{font-size:39px}
  .hero-sub{font-size:16px}

  .investor-hero{min-height:650px}
  .investor-hero .hero-content{padding-bottom:235px}
  .investor-legend{left:15px;right:15px;bottom:auto}
  .investor-legend-buy{top:auto;bottom:116px}
  .investor-legend-sell{top:auto;bottom:24px}
  .section{padding-block:52px}
  .section-head h2{font-size:32px}
  .pillars{grid-template-columns:1fr}
  .pillars article{border-right:0;border-bottom:1px solid var(--line)}
  .pillars article:last-child{border-bottom:0}
  .card,.form-card{padding:21px}
  .hero-actions{display:grid}
  .hero-actions .btn{width:100%}
}

/* Cas réalisés */
.case-hero-image{width:100%;background:#0b3d5b;overflow:hidden;display:flex;justify-content:center;align-items:center}
.case-hero-image img{display:block;width:auto;max-width:100%;height:min(440px,46vw);object-fit:contain;margin:0 auto}
@media (max-width:900px){.case-hero-image img{width:100%;height:auto;max-height:none}}
.cases article{display:flex;flex-direction:column}
.cases article strong{display:block;margin-top:14px;color:#17364b;line-height:1.5}
.case-link{display:inline-flex;align-items:center;margin-top:20px;font-weight:800;color:var(--teal)}
.case-link:hover{text-decoration:underline}

/* Contact / histoire : enrichissements légers */
.contact-intro{margin-top:0;margin-bottom:30px}
.contact-forms{margin-top:0}
.history-team{margin-top:58px;padding-top:48px;border-top:1px solid var(--line)}
.history-team .section-head{margin-bottom:26px}
.history-team .callout{margin-top:24px}

.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}

.case-intro{max-width:900px;margin-bottom:26px}.case-intro h2{margin-bottom:10px}

/* Formation */
.training-strip{margin:26px 0 4px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 24px;background:#f2f7f8;border:1px solid var(--line);border-left:4px solid var(--teal);border-radius:12px}
.training-strip div{display:grid;gap:4px}.training-strip strong{color:var(--navy);font-size:18px}.training-strip span{color:#4c6879;font-size:14px}.training-strip a{flex:0 0 auto;font-weight:800;color:var(--teal)}
.training-program ul{margin:0;padding-left:20px}.training-program li+li{margin-top:8px}
.training-details{margin-top:30px}.training-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:18px 0}.training-facts span{display:grid;gap:3px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:13px 14px;color:#496575;font-size:14px}.training-facts strong{color:var(--navy);font-size:13px;text-transform:uppercase;letter-spacing:.04em}
.training-team{margin-top:22px}
@media (max-width:900px){.training-strip{align-items:flex-start;flex-direction:column}.training-facts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.training-facts{grid-template-columns:1fr}}