:root{
  --navy:#0E4F82;
  --navy-dark:#0A3A61;
  --teal:#17BFC0;
  --teal-dark:#119C9D;
  --ink:#132437;
  --paper:#FFFFFF;
  --mist:#F2F8F9;
  --rule:#DCE7EA;
  --slate:#55697A;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter', system-ui, sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{
  font-family:'Baloo 2', sans-serif;
  font-weight:700;
  line-height:1.18;
  margin:0;
  color:var(--navy-dark);
}
a{color:inherit;}
img,svg{display:block;max-width:100%;}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation:none !important; transition:none !important;}
}

.wrap{max-width:1120px;margin:0 auto;padding:0 24px;}

/* ── Header ── */
header.site{
  border-bottom:1px solid var(--rule);
  position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(6px);z-index:50;
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;}
.brand{display:flex;align-items:center;text-decoration:none;}
.brand img{height:34px;width:auto;}
nav.primary{display:flex;gap:30px;}
nav.primary a{font-size:.95rem;font-weight:500;text-decoration:none;color:var(--slate);}
nav.primary a:hover,nav.primary a.active{color:var(--navy);}
.nav-cta{
  font-size:.92rem;font-weight:600;background:var(--teal);color:#fff;
  padding:11px 22px;text-decoration:none;border-radius:100px;border:1px solid var(--teal);
}
.nav-cta:hover{background:var(--teal-dark);border-color:var(--teal-dark);}
.menu-btn{
  display:none;background:none;border:1px solid var(--rule);
  width:42px;height:42px;border-radius:10px;
  align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;
  position:relative;
}
.menu-btn .bar{
  position:absolute;width:18px;height:2px;background:var(--navy-dark);border-radius:2px;
  transition:transform .2s, opacity .2s;
}
.menu-btn .bar:first-child{transform:translateY(-5px);}
.menu-btn .bar:last-child{transform:translateY(5px);}
.menu-btn.open .bar:first-child{transform:rotate(45deg);}
.menu-btn.open .bar:last-child{transform:rotate(-45deg);}
.menu-btn.open .bar:nth-child(2){opacity:0;}

.mobile-nav{
  display:none;flex-direction:column;
  background:#fff;border-top:1px solid var(--rule);
  padding:8px 24px 18px;
}
.mobile-nav.open{display:flex;}
.mobile-nav a{
  padding:15px 2px;font-size:1.05rem;font-weight:600;color:var(--navy-dark);
  text-decoration:none;border-bottom:1px solid var(--rule);
}
.mobile-nav a:last-of-type{border-bottom:none;margin-top:6px;}
.mobile-nav .mobile-cta{
  margin-top:10px;background:var(--teal);color:#fff;text-align:center;
  border-radius:100px;padding:13px;font-weight:600;border-bottom:none !important;
}

@media (max-width: 880px){
  nav.primary{display:none;}
  .menu-btn{display:flex;}
  section{padding:44px 0;}
  .section-head{margin-bottom:26px;}
  .section-head h2{font-size:1.6rem;}
  .trust-row{gap:14px;}
  .trust-row span{font-size:.8rem;}
  .page-header{padding:36px 0 32px;}
  .page-header h1{font-size:1.6rem;}
  .cta-banner{padding:28px;}
  .detail-block{padding:32px 0;}
  .hero{padding:44px 0 40px;}
}
@media (max-width: 880px) and (min-width: 0px){
  .hero-actions .btn-secondary{display:none;}
}

/* ── Hero (accueil) ── */
.hero{
  padding:70px 0 64px;
  background:linear-gradient(135deg, var(--navy) 0%, var(--navy) 46%, var(--teal-dark) 100%);
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.14) 1.4px, transparent 1.4px);
  background-size:22px 22px;
  mask-image:radial-gradient(560px 420px at 82% 20%, #000 0%, transparent 75%);
  -webkit-mask-image:radial-gradient(560px 420px at 82% 20%, #000 0%, transparent 75%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 300px at 85% 10%, rgba(255,255,255,.10), transparent 60%);
  pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:56px;align-items:center;position:relative;}
.eyebrow-tag{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.14);color:#fff;
  border-radius:100px;
  padding:7px 14px;font-size:.82rem;font-weight:600;margin-bottom:22px;
}
.eyebrow-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--teal);flex-shrink:0;}
.hero h1{font-size:2.75rem;max-width:15ch;color:#fff;}
.hero h1 .accent{position:relative;white-space:nowrap;}
.hero h1 .accent svg{position:absolute;left:0;bottom:-6px;width:100%;height:14px;}
.hero p.lead{font-size:1.14rem;color:rgba(255,255,255,.82);max-width:46ch;margin-top:22px;}
.hero-actions{display:flex;gap:16px;margin-top:32px;flex-wrap:wrap;}
.trust-row{display:flex;gap:22px;margin-top:30px;flex-wrap:wrap;}
.trust-row span{display:flex;align-items:center;gap:7px;font-size:.85rem;color:rgba(255,255,255,.75);font-weight:500;}
.trust-row .ok{
  width:16px;height:16px;border-radius:50%;background:var(--teal);color:var(--navy-dark);
  display:flex;align-items:center;justify-content:center;font-size:.6rem;font-weight:800;flex-shrink:0;
}
.btn-primary{
  background:var(--teal);color:#fff;border:none;border-radius:100px;
  padding:15px 28px;font-size:1rem;font-weight:600;text-decoration:none;cursor:pointer;display:inline-block;
}
.btn-primary:hover{background:var(--teal-dark);}
.btn-secondary{
  background:rgba(255,255,255,.08);color:#fff;border:1px solid rgba(255,255,255,.4);border-radius:100px;
  padding:15px 28px;font-size:1rem;font-weight:600;text-decoration:none;display:inline-block;
}
.btn-secondary:hover{background:rgba(255,255,255,.18);}

/* Hero visual: mock invoice + badge + network card */
.hero-visual{position:relative;padding:18px 0 0 34px;}
.network-card{
  position:absolute;left:0;bottom:-22px;width:230px;
  background:var(--navy-dark);border-radius:16px;padding:18px 18px 20px;
  box-shadow:0 20px 40px -14px rgba(0,0,0,.5);
  transform:rotate(-4deg);
}
.network-card .nc-title{color:rgba(255,255,255,.6);font-size:.66rem;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px;font-weight:600;}
.network-nodes{display:flex;align-items:center;justify-content:space-between;}
.network-nodes .node{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;font-size:.85rem;flex-shrink:0;}
.network-nodes .node.on{background:var(--teal);}
.network-nodes .line{flex:1;height:2px;background:repeating-linear-gradient(90deg, var(--teal) 0 6px, transparent 6px 11px);margin:0 4px;}
.network-card .nc-labels{display:flex;justify-content:space-between;margin-top:8px;}
.network-card .nc-labels span{font-size:.62rem;color:rgba(255,255,255,.55);width:34px;text-align:center;}
.doc-mock{position:relative;z-index:2;background:#fff;border-radius:20px;padding:26px 24px;box-shadow:0 24px 48px -12px rgba(10,58,97,.45);}
.doc-mock .doc-head{display:flex;justify-content:space-between;border-bottom:1px solid var(--rule);padding-bottom:14px;margin-bottom:14px;}
.doc-mock .doc-head .label{font-size:.72rem;color:var(--slate);text-transform:uppercase;letter-spacing:.06em;}
.doc-mock .doc-title{font-family:'Baloo 2';font-weight:700;font-size:1.05rem;color:var(--navy-dark);}
.line-items{margin-bottom:14px;}
.line-items .li-row{display:flex;justify-content:space-between;font-size:.78rem;padding:6px 0;color:var(--slate);}
.line-items .li-row .desc{color:var(--ink);}
.line-items .li-total{display:flex;justify-content:space-between;border-top:1px solid var(--rule);margin-top:4px;padding-top:8px;font-family:'Baloo 2';font-weight:700;color:var(--navy-dark);font-size:.95rem;}
.doc-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--rule);font-size:.85rem;}
.doc-row:last-of-type{border-bottom:none;}
.doc-row .val{font-weight:600;font-size:.83rem;color:var(--navy-dark);}
.verified-chip{display:inline-flex;align-items:center;gap:6px;background:#E4FAF9;color:var(--teal-dark);border-radius:100px;font-size:.74rem;font-weight:700;padding:4px 10px;}
.badge-circle{
  position:absolute;top:-22px;right:-18px;width:118px;height:118px;
  border-radius:50%;background:#fff;border:3px solid var(--teal);
  display:flex;align-items:center;justify-content:center;text-align:center;
  color:var(--teal-dark);font-family:'Baloo 2';font-size:.68rem;font-weight:700;
  letter-spacing:.06em;text-transform:uppercase;padding:12px;line-height:1.35;
  transform:rotate(-10deg);box-shadow:0 12px 28px -6px rgba(10,58,97,.4);
}
.badge-circle::before{content:"";position:absolute;inset:8px;border-radius:50%;border:1.5px dashed var(--teal);opacity:.55;}

/* ── Page header (pages secondaires) ── */
.page-header{
  background:var(--navy-dark);padding:52px 0 46px;position:relative;overflow:hidden;
}
.page-header::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,.12) 1.4px, transparent 1.4px);
  background-size:22px 22px;
  mask-image:radial-gradient(500px 300px at 90% 0%, #000 0%, transparent 75%);
  -webkit-mask-image:radial-gradient(500px 300px at 90% 0%, #000 0%, transparent 75%);
}
.page-header .crumb{position:relative;font-size:.85rem;color:rgba(255,255,255,.6);margin-bottom:14px;}
.page-header .crumb a{text-decoration:none;color:rgba(255,255,255,.8);}
.page-header h1{position:relative;color:#fff;font-size:2.2rem;max-width:22ch;}
.page-header p{position:relative;color:rgba(255,255,255,.8);margin-top:14px;max-width:56ch;font-size:1.05rem;}

/* ── Section shell ── */
section{padding:66px 0;}
section:not(.hero):not(#peppol){border-top:1px solid var(--rule);}
.section-head{max-width:52ch;margin-bottom:40px;}
.section-head .kicker{font-size:.85rem;color:var(--teal-dark);font-weight:700;margin-bottom:10px;text-transform:uppercase;letter-spacing:.04em;}
.section-head h2{font-size:2.05rem;}
.section-head p{color:var(--slate);margin-top:12px;font-size:1.02rem;}
.link-more{display:inline-flex;align-items:center;gap:6px;color:var(--teal-dark);font-weight:700;text-decoration:none;font-size:.95rem;margin-top:18px;}
.link-more:hover{color:var(--navy);}
.link-more .arrow{transition:transform .15s;}
.link-more:hover .arrow{transform:translateX(3px);}

/* ── Urgency / Peppol context ── */
#peppol{background:var(--mist);}
.urgency-box{display:grid;grid-template-columns:auto 1fr;gap:26px;border-radius:20px;padding:30px;background:#fff;box-shadow:0 10px 30px -14px rgba(14,79,130,.18);}
.urgency-box .num{font-family:'Baloo 2';font-weight:700;font-size:2.5rem;color:var(--teal-dark);line-height:1;}
.urgency-box .num-label{font-size:.72rem;color:var(--slate);text-transform:uppercase;letter-spacing:.06em;margin-top:6px;font-weight:600;}
.urgency-box p{margin:0;color:var(--ink);font-size:1rem;}
.urgency-box p + p{margin-top:10px;color:var(--slate);}

/* ── Features ── */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.feature{background:var(--mist);border-radius:18px;padding:26px 24px;}
.feature h3{font-size:1.05rem;margin-bottom:8px;color:var(--navy-dark);}
.feature p{color:var(--slate);font-size:.92rem;margin:0;}
.feature .tag{display:inline-block;font-size:.68rem;font-weight:700;color:var(--teal-dark);background:#E4FAF9;border-radius:100px;padding:4px 10px;margin-bottom:12px;letter-spacing:.03em;}

/* ── How it works ── */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;}
.step .step-num{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;font-family:'Baloo 2';font-weight:700;font-size:1rem;color:#fff;background:var(--navy);margin-bottom:16px;}
.step h3{font-size:1.1rem;margin-bottom:8px;color:var(--navy-dark);}
.step p{color:var(--slate);font-size:.93rem;margin:0;}

/* ── FAQ ── */
.faq-list{max-width:760px;}
.faq-list.compact details{padding:14px 20px;}
details{border:1px solid var(--rule);border-radius:14px;padding:18px 22px;margin-bottom:12px;background:#fff;}
details[open]{border-color:var(--teal);}
summary{cursor:pointer;font-family:'Baloo 2';font-weight:600;font-size:1.04rem;color:var(--navy-dark);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;}
summary::-webkit-details-marker{display:none;}
summary .plus{font-family:'Inter';color:#fff;background:var(--teal);border-radius:50%;width:24px;height:24px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:1rem;}
details p{color:var(--slate);margin:14px 0 0;max-width:64ch;font-size:.96rem;}
.faq-teaser{border:1px solid var(--rule);border-radius:14px;padding:18px 22px;margin-bottom:12px;text-decoration:none;display:flex;justify-content:space-between;align-items:center;gap:16px;}
.faq-teaser:hover{border-color:var(--teal);}
.faq-teaser span.q{font-family:'Baloo 2';font-weight:600;font-size:1.02rem;color:var(--navy-dark);}
.faq-teaser span.arrow{color:var(--teal-dark);font-weight:700;flex-shrink:0;}

/* ── Contact ── */
#contact{background:var(--mist);}
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;}
.contact-info h2{font-size:1.95rem;}
.contact-info p{color:var(--slate);margin-top:14px;max-width:38ch;}
.contact-fact{display:flex;gap:12px;margin-top:22px;font-size:.94rem;align-items:center;}
.contact-fact .mark{color:#fff;background:var(--teal);border-radius:50%;width:22px;height:22px;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:700;}
form.contact{border-radius:20px;background:#fff;padding:32px;box-shadow:0 14px 40px -18px rgba(14,79,130,.25);}
.field{margin-bottom:18px;}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;color:var(--navy-dark);}
.field input,.field select,.field textarea{width:100%;border:1px solid var(--rule);border-radius:10px;background:var(--mist);padding:11px 14px;font-family:inherit;font-size:.95rem;color:var(--ink);}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--teal);outline:none;background:#fff;}
.field textarea{resize:vertical;min-height:100px;}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-note{font-size:.8rem;color:var(--slate);margin-top:14px;}
.form-success{display:none;background:#E4FAF9;color:var(--teal-dark);border-radius:10px;padding:14px 16px;font-size:.92rem;margin-top:16px;font-weight:600;}

/* ── CTA banner (bas de pages secondaires) ── */
.cta-banner{background:var(--navy-dark);border-radius:24px;padding:44px;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.cta-banner h2{color:#fff;font-size:1.6rem;max-width:26ch;}
.cta-banner p{color:rgba(255,255,255,.75);margin-top:8px;}

/* ── Footer ── */
footer.site{border-top:1px solid var(--rule);padding:36px 0;}
.footer-row{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;}
footer.site .brand img{height:26px;}
footer.site p{color:var(--slate);font-size:.85rem;margin:0;}

@media (max-width: 880px){
  .hero-grid,.contact-grid{grid-template-columns:1fr;}
  .hero h1{font-size:2.1rem;max-width:none;}
  .feature-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .badge-circle,.network-card{display:none;}
  .field-row{grid-template-columns:1fr;}
  .urgency-box{grid-template-columns:1fr;}
  .cta-banner{flex-direction:column;align-items:flex-start;}
}