:root{
	
	/*
  --bg: #ffffff;
  --bg-soft:#f6f7f9;
  --text:#0f172a;
  --muted:#667085;
  --border:#e6e8ee;
  
  */
  
    --bg: #f7f8fa;        /* au lieu de #ffffff */
  --bg-soft:#eef1f5;    /* sections alternées un peu plus visibles */
  --border:#dde2ea;     /* un poil plus contrasté */

  /* Accent (bleu proche du logo) */
  --accent:#2b7fc3;
  --accent-2:#1e5f97;

  --shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
  --radius: 18px;
  --container: 1100px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:"Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration:none; }

.container{
  width:min(var(--container), calc(100% - 40px));
  margin:0 auto;
}

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

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,0.82);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}

.brand-logo{ height:38px; width:auto; display:block; }

.nav{ display:flex; align-items:center; gap:16px; }
.nav-links{
  display:flex;
  align-items:center;
  gap:18px;
  font-weight:500;
  color:#111827;
}

.nav-links a{
  padding:10px 10px;
  border-radius:12px;
}
.nav-links a:hover{
  background:var(--bg-soft);
}

.nav-cta{
  background:rgba(43,127,195,0.12);
  color:var(--accent-2);
  border:1px solid rgba(43,127,195,0.25);
}

.nav-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:12px;
  border:1px solid var(--border);
  background:#fff;
  cursor:pointer;
}
.burger{
  display:block;
  width:18px;height:2px;
  background:#111827;
  margin:0 auto;
  position:relative;
}
.burger::before,.burger::after{
  content:"";
  position:absolute;
  left:0;
  width:18px;height:2px;
  background:#111827;
}
.burger::before{ top:-6px; }
.burger::after{ top:6px; }

/* Hero */
.hero{
  padding:56px 0 24px;
}
.hero-grid{
  display:grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap:26px;
  align-items:start;
}

.badge{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 14px;
  border:1px solid var(--border);
  background:var(--bg);
  border-radius:999px;
  color:var(--muted);
  font-weight:500;
}
.badge .dot{
  width:10px;height:10px;
  background:#16a34a;
  border-radius:50%;
  box-shadow: 0 0 0 4px rgba(22,163,74,0.12);
}

h1{
  margin:14px 0 10px;
  font-size:clamp(30px, 4vw, 44px);
  line-height:1.15;
  letter-spacing:-0.02em;
}
.lead{
  font-size:17px;
  color:#334155;
  margin:0 0 18px;
}

.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin:18px 0 12px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:12px 16px;
  border-radius:14px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:active{ transform: translateY(1px); }

.btn-primary{
  background:var(--accent);
  color:#fff;
  box-shadow: 0 12px 22px rgba(43,127,195,0.25);
}
.btn-primary:hover{
  background:var(--accent-2);
  box-shadow: 0 16px 28px rgba(43,127,195,0.30);
}

.btn-secondary{
  background:#fff;
  border-color:var(--border);
}
.btn-secondary:hover{ background:var(--bg-soft); }

.hero-meta{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin-top:14px;
}
.meta-item{
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:14px;
  color:#0f172a;
  background:#fff;
}
.meta-item:hover{ background:var(--bg-soft); }

/* Right card */
.hero-card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:18px;
  background:#fff;
}

.profile{
  display:flex;
  gap:14px;
  align-items:center;
}
.profile-photo{
  width:72px;height:72px;
  border-radius:18px;
  object-fit:cover;
  border:1px solid var(--border);
}
.profile-name{
  font-weight:700;
}
.profile-title{
  color:var(--muted);
  font-size:14px;
  margin-top:2px;
}
.profile-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-top:10px;
}
.profile-tags span{
  font-size:12px;
  padding:6px 10px;
  border:1px solid var(--border);
  border-radius:999px;
  background:var(--bg-soft);
  color:#111827;
}

.stats{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
  margin:16px 0 12px;
}
.stat{
  border:1px solid var(--border);
  border-radius:16px;
  padding:10px;
  background:#fff;
}
.stat-num{ font-weight:800; letter-spacing:-0.02em; }
.stat-label{ color:var(--muted); font-size:13px; }

.note{
  border-left:3px solid rgba(43,127,195,0.6);
  padding-left:12px;
  color:#334155;
  font-size:14px;
}

/* Sections */
.section{
  padding:56px 0;
}
.section-alt{
  background:var(--bg-soft);
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.section-head{
  max-width:720px;
  margin-bottom:22px;
}
.section-head h2{
  margin:0 0 8px;
  font-size:28px;
  letter-spacing:-0.02em;
}
.section-head p{
  margin:0;
  color:var(--muted);
}

.grid-3{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:14px;
}
.grid-2{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap:14px;
}

.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
}
.card h3{
  margin:0 0 8px;
  font-size:18px;
}
.card p{ margin:0; color:#334155; }

.list{
  margin:10px 0 0;
  padding-left:18px;
  color:#334155;
}
.list li{ margin:6px 0; }

.logos{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap:10px;
}
.logo-pill{
  padding:14px 14px;
  border:1px dashed rgba(15,23,42,0.18);
  border-radius:16px;
  background:#fff;
  color:#111827;
  font-weight:600;
  text-align:center;
}

.cta-strip{
  margin-top:18px;
  padding:16px;
  border:1px solid rgba(43,127,195,0.22);
  background: rgba(43,127,195,0.06);
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}
.muted{ color:var(--muted); }
.small{ font-size:13px; }

/* Contact */
.contact-grid{
  display:grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap:14px;
  align-items:start;
}
.contact-card{
  display:flex;
  flex-direction:column;
  gap:12px;
}
.contact-lines{
  display:flex;
  flex-direction:column;
  gap:10px;
}
.contact-line{
  padding:12px 14px;
  border:1px solid var(--border);
  border-radius:16px;
  background:#fff;
  font-weight:600;
}
.contact-line:hover{ background:var(--bg-soft); }

.form .field{ display:flex; flex-direction:column; gap:6px; margin-bottom:12px; }
label{ font-weight:600; font-size:14px; }
input, textarea{
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px 12px;
  font:inherit;
  outline:none;
  background:#fff;
}
input:focus, textarea:focus{
  border-color:rgba(43,127,195,0.5);
  box-shadow: 0 0 0 4px rgba(43,127,195,0.12);
}
.form-note{ margin:10px 0 0; font-size:12px; }

/* Footer */
.footer{
  border-top:1px solid var(--border);
  padding:18px 0;
  background:#fff;
}
.footer-inner{
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
}

/* Reveal animation */
.reveal{
  opacity:0;
  transform: translateY(10px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible{
  opacity:1;
  transform:none;
}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr; }
  .logos{ grid-template-columns: 1fr; }
  .grid-2{ grid-template-columns: 1fr; }
  .stats{ grid-template-columns: 1fr; }
}

@media (max-width: 820px){
  .nav-toggle{ display:inline-flex; align-items:center; justify-content:center; }
  .nav-links{
    position:absolute;
    right:20px;
    top:68px;
    width:min(320px, calc(100vw - 40px));
    background:#fff;
    border:1px solid var(--border);
    border-radius:18px;
    box-shadow:var(--shadow);
    padding:10px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
  }
  .nav-links a{ padding:12px 12px; }
  .nav-links.open{ display:flex; }
}

.hp { position:absolute; left:-9999px; opacity:0; }

.form-status{
  margin-top:12px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid rgba(22,163,74,0.25);
  background: rgba(22,163,74,0.12);
  color:#14532d;
  font-weight:600;
}