/* =========================================================
   Mon Expert en Transition Numérique — Charte graphique
   Version statique HTML/CSS/JS/jQuery
   ========================================================= */

:root{
  --navy:#16306b;
  --blue:#2563d6;
  --blue-600:#1e54c0;
  --blue-light:#eaf1fd;
  --blue-soft:#f4f7fe;
  --accent:#f57a2c;
  --ink:#16203a;
  --muted:#5b6577;
  --bg:#ffffff;
  --bg-soft:#f5f7fb;
  --border:#e6eaf2;
  --radius:18px;
  --radius-sm:12px;
  --shadow-sm:0 6px 18px rgba(22,48,107,.06);
  --shadow:0 18px 50px rgba(22,48,107,.10);
  --maxw:1180px;
  --font:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-600)}
h1,h2,h3,h4{color:var(--navy);line-height:1.2;margin:0 0 .5em;font-weight:800}
h1{font-size:clamp(2rem,4.2vw,3.1rem);letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.01em}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:84px 0}
.section--soft{background:var(--bg-soft)}
.center{text-align:center}
.lead{font-size:1.1rem;color:var(--muted)}
.muted{color:var(--muted)}

/* ---------- Eyebrow ---------- */
.eyebrow{display:inline-flex;align-items:center;gap:10px;text-transform:uppercase;
  letter-spacing:.12em;font-size:.78rem;font-weight:700;color:var(--blue);margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--blue);display:inline-block}
.eyebrow.center{justify-content:center}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:.97rem;
  padding:13px 26px;border-radius:999px;border:1.6px solid transparent;cursor:pointer;
  transition:.2s;white-space:nowrap}
.btn-primary{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-primary:hover{background:var(--blue-600);color:#fff;transform:translateY(-2px);box-shadow:0 10px 22px rgba(37,99,214,.28)}
.btn-outline{background:#fff;color:var(--navy);border-color:var(--border)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}
.btn-ghost{background:var(--blue-light);color:var(--blue);border-color:transparent}
.btn-ghost:hover{background:var(--blue);color:#fff}
.btn-lg{padding:16px 34px;font-size:1.02rem}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border);transition:.3s}
.site-header.shrink{box-shadow:0 6px 24px rgba(22,48,107,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:78px}
.brand{display:flex;align-items:center}
.brand img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.nav a{color:var(--ink);font-weight:500;font-size:.97rem;padding:10px 14px;border-radius:8px;transition:.2s}
.nav a:hover,.nav a.active{color:var(--blue);background:var(--blue-soft)}
.header-cta{display:flex;align-items:center;gap:10px}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;color:var(--navy)}
.nav-toggle svg{width:26px;height:26px}

/* ---------- Hero ---------- */
.hero{padding:64px 0 70px;position:relative;overflow:hidden}
.container--full{max-width:none;padding:0 56px}
.hero--full{padding:48px 0 54px}
.hero--full .hero-grid{grid-template-columns:1.4fr 1fr;gap:48px;align-items:end}
.hero--full .hero-actions{margin-top:0;padding-bottom:6px;flex-direction:column;align-items:center;justify-self:center}
.hero--full .hero-actions .btn{justify-content:center;min-width:250px}
@media(max-width:980px){.hero--full .hero-grid{grid-template-columns:1fr}.hero--full .hero-actions{flex-direction:row;align-items:center}}
.hero--full p{max-width:860px}
.hero--full .hero-media img{width:100%}
@media(max-width:760px){.container--full{padding:0 24px}}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}
.hero h1 .accent{color:var(--blue)}
.hero p{font-size:1.13rem;color:var(--muted);max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-media{position:relative}
.hero-media img{border-radius:22px;box-shadow:var(--shadow);position:relative;z-index:2}
.hero-media::before{content:"";position:absolute;right:-26px;top:-26px;width:62%;height:78%;
  background:var(--blue);border-radius:26px;z-index:1;opacity:.95}
.hero-media::after{content:"";position:absolute;left:-22px;bottom:-22px;width:120px;height:120px;
  border:5px solid var(--blue-light);border-radius:50%;z-index:0}

/* ---------- Feature / expertise cards ---------- */
.grid{display:grid;gap:26px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;box-shadow:var(--shadow-sm);transition:.25s;height:100%}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#d6e0f5}
.card .ic{width:60px;height:60px;border-radius:16px;background:var(--blue-light);color:var(--blue);
  display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:18px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.96rem;margin:0}
.card-link{display:inline-flex;align-items:center;gap:7px;margin-top:16px;font-weight:600;font-size:.92rem}
.card-link i{transition:.2s}
.card:hover .card-link i{transform:translateX(4px)}

/* service card with image */
.svc-card{display:flex;flex-direction:column;overflow:hidden;padding:0}
.svc-card .svc-img{height:172px;background:var(--blue-soft);overflow:hidden}
.svc-card .svc-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.svc-card:hover .svc-img img{transform:scale(1.05)}
.svc-card .svc-body{padding:24px 24px 28px;display:flex;flex-direction:column;flex:1}
.svc-card .svc-body p{flex:1}

/* ---------- Split / accompagnement ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--border);
  border-radius:24px;overflow:hidden;box-shadow:var(--shadow-sm)}
.split .split-media{background:var(--blue-soft)}
.split .split-media img{width:100%;height:100%;object-fit:cover;min-height:340px}
.split .split-body{padding:46px 44px}
.checklist{list-style:none;padding:0;margin:18px 0 26px}
.checklist li{display:flex;gap:12px;align-items:flex-start;margin-bottom:14px;color:var(--ink)}
.checklist li i{color:var(--blue);margin-top:3px;flex-shrink:0}

/* ---------- Steps ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.step{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px 20px;text-align:center;position:relative}
.step .num{width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;font-weight:800;
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;font-size:1.1rem}
.step h4{font-size:1.02rem;margin-bottom:6px}
.step p{font-size:.88rem;color:var(--muted);margin:0}

/* ---------- Logos band ---------- */
.logos{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:46px;opacity:.85}
.logos span{font-weight:800;font-size:1.35rem;color:#9aa6bd;letter-spacing:.04em}

/* ---------- FAQ ---------- */
.faq{max-width:880px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:14px;margin-bottom:14px;overflow:hidden;transition:.2s}
.faq-item.open{border-color:var(--blue);box-shadow:var(--shadow-sm)}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:16px;width:100%;
  text-align:left;background:none;border:0;cursor:pointer;padding:20px 24px;font-size:1.02rem;
  font-weight:600;color:var(--navy);font-family:var(--font)}
.faq-q .chev{flex-shrink:0;width:30px;height:30px;border-radius:50%;background:var(--blue-light);
  color:var(--blue);display:flex;align-items:center;justify-content:center;transition:.3s}
.faq-item.open .chev{background:var(--blue);color:#fff;transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a-inner{padding:0 24px 22px;color:var(--muted)}

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--navy),var(--blue));border-radius:26px;
  padding:54px 48px;color:#fff;text-align:center;box-shadow:var(--shadow)}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.86);max-width:620px;margin:0 auto 28px}
.cta-band .btn-primary{background:#fff;color:var(--blue);border-color:#fff}
.cta-band .btn-primary:hover{background:var(--blue-light)}
.cta-band .btn-outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.cta-band .btn-outline:hover{background:rgba(255,255,255,.12);color:#fff}

/* ---------- Page header (interior pages) ---------- */
.page-hero{background:var(--blue-soft);border-bottom:1px solid var(--border);padding:56px 0}
.page-hero .crumb{font-size:.9rem;color:var(--muted);margin-bottom:10px}
.page-hero .crumb a{color:var(--muted)}
.page-hero h1{margin:0}
.page-hero p{margin-top:14px;color:var(--muted);max-width:720px}

/* ---------- Article content ---------- */
.prose{max-width:820px}
.prose h2{margin-top:1.6em}
.prose h3{margin-top:1.4em;color:var(--navy)}
.prose img{border-radius:14px;margin:1.2em 0}
.prose ul{padding-left:1.1em}
.prose li{margin-bottom:.5em}
.prose a{font-weight:600}
.aside-card{background:var(--blue-soft);border:1px solid var(--border);border-radius:var(--radius);padding:28px}
.aside-card h3{font-size:1.1rem}

/* ---------- Contact form ---------- */
.form-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:34px;box-shadow:var(--shadow-sm)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:7px;color:var(--navy)}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--border);
  border-radius:10px;font-family:var(--font);font-size:.97rem;transition:.2s;background:#fff;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 3px rgba(37,99,214,.12)}
.field textarea{min-height:130px;resize:vertical}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted)}
.consent input{width:auto;margin-top:4px}
.notice{background:var(--blue-soft);border:1px solid var(--border);border-radius:12px;padding:16px 18px;
  font-size:.86rem;color:var(--muted)}

/* ---------- Comparison table ---------- */
.tbl-wrap{border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;box-shadow:var(--shadow-sm);background:#fff}
.tbl{width:100%;border-collapse:collapse;font-size:.96rem}
.tbl th{background:var(--navy);color:#fff;text-align:left;padding:14px 18px;font-weight:700}
.tbl td{padding:13px 18px;border-top:1px solid var(--border);color:var(--ink)}
.tbl tr:nth-child(even) td{background:var(--bg-soft)}
.tbl .strike{color:var(--muted);text-decoration:line-through}
.tbl .good{color:var(--blue);font-weight:700}

/* ---------- Big stat ---------- */
.stat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:28px 26px;text-align:center;box-shadow:var(--shadow-sm)}
.stat-card .stat{font-size:2rem;font-weight:800;color:var(--blue);letter-spacing:-.02em}
.stat-card .stat.alt{color:var(--accent)}
.stat-card p{color:var(--muted);font-size:.92rem;margin:6px 0 0}

/* ---------- Testimonials ---------- */
.quote-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:30px 28px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;height:100%}
.quote-card .q-ic{color:var(--blue-light);font-size:2rem;margin-bottom:12px}
.quote-card blockquote{margin:0 0 18px;color:var(--ink);font-size:.97rem;flex:1}
.quote-card .q-who{display:flex;align-items:center;gap:12px;border-top:1px solid var(--border);padding-top:16px}
.quote-card .q-who .av{width:44px;height:44px;border-radius:50%;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.quote-card .q-who strong{color:var(--navy);font-size:.95rem;display:block}
.quote-card .q-who span{color:var(--muted);font-size:.85rem}

/* ---------- Footer ---------- */
.site-footer{background:#0f1f43;color:#c4cee0;padding:64px 0 28px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:18px}
.site-footer a{color:#c4cee0;font-size:.94rem;display:block;margin-bottom:10px;transition:.2s}
.site-footer a:hover{color:#fff;padding-left:3px}
.footer-brand img{height:50px;margin-bottom:18px;filter:brightness(0) invert(1)}
.footer-brand p{font-size:.92rem;color:#9aa6c4;max-width:280px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:42px;padding-top:22px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem;color:#8b97b5}
.footer-bottom a{display:inline;margin:0}

/* ---------- Floating contact bubble ---------- */
.float-cta{position:fixed;right:22px;bottom:22px;z-index:70;background:var(--blue);color:#fff;
  padding:14px 22px;border-radius:999px;box-shadow:0 12px 30px rgba(37,99,214,.4);font-weight:600;
  display:flex;align-items:center;gap:9px;opacity:0;transform:translateY(20px);transition:.35s;pointer-events:none}
.float-cta.show{opacity:1;transform:translateY(0);pointer-events:auto}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.22,.61,.36,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-media{order:-1;max-width:520px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr}
  .split .split-media img{min-height:240px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .section{padding:60px 0}
  .nav,.header-cta .btn-outline{display:none}
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .nav.open{display:flex;position:absolute;top:78px;left:0;right:0;flex-direction:column;
    background:#fff;border-bottom:1px solid var(--border);padding:16px 24px;gap:4px;box-shadow:var(--shadow)}
  .nav.open a{width:100%}
  .grid-4,.grid-3,.grid-2,.form-row,.steps{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .cta-band{padding:40px 24px}
  .split .split-body{padding:32px 24px}
}