@import url('https://fonts.googleapis.com/css2?family=Libre+Caslon+Text:ital,wght@0,400;0,700;1,400&family=Public+Sans:wght@400;500;600;700&display=swap');

:root{
  --encre:#14171C;
  --papier:#F1F0ED;
  --blanc:#FFFFFF;
  --accent:#0E8F52;
  --accent-dark:#0B7443;
  --gris:#565C66;
  --filet:#DEDEDA;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Public Sans', sans-serif;
  color:var(--encre);
  background:var(--papier);
  line-height:1.55;
}
h1,h2,h3{
  font-family:'Libre Caslon Text', serif;
  font-weight:400;
  margin:0 0 0.5em 0;
  color:var(--encre);
}
p{margin:0 0 1em 0;}
a{color:inherit;}
.container{
  max-width:1120px;
  margin:0 auto;
  padding:0 32px;
}
@media (max-width:640px){
  .container{padding:0 20px;}
}

/* ---------- HEADER ---------- */
header{
  background:var(--blanc);
  border-bottom:1px solid var(--filet);
  position:sticky;
  top:0;
  z-index:50;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:92px;
}
.logo{
  display:flex;
  align-items:center;
  gap:14px;
  text-decoration:none;
}
.logo-mark{
  width:46px;
  height:46px;
  flex-shrink:0;
}
.logo-word{
  font-family:'Libre Caslon Text', serif;
  font-size:29px;
  letter-spacing:0.01em;
  color:var(--encre);
}
nav.main-nav{
  display:flex;
  align-items:center;
  gap:36px;
}
nav.main-nav a{
  text-decoration:none;
  font-size:15px;
  color:var(--encre);
  border-bottom:1px solid transparent;
  padding-bottom:4px;
  transition:border-color .15s ease;
}
nav.main-nav a:hover{
  border-bottom-color:var(--accent);
}
.btn-primary{
  display:inline-block;
  background:var(--accent);
  color:var(--blanc) !important;
  text-decoration:none;
  padding:11px 22px;
  font-size:15px;
  font-weight:600;
  border:1px solid var(--accent);
  transition:background .15s ease;
  white-space:nowrap;
}
.btn-primary:hover{background:var(--accent-dark);}
.btn-secondary{
  display:inline-block;
  background:transparent;
  color:var(--encre) !important;
  text-decoration:none;
  padding:11px 22px;
  font-size:15px;
  font-weight:600;
  border:1px solid var(--encre);
}
.nav-toggle{display:none;}

@media (max-width:900px){
  nav.main-nav{
    position:absolute;
    top:92px;
    left:0;
    right:0;
    background:var(--blanc);
    border-bottom:1px solid var(--filet);
    flex-direction:column;
    align-items:flex-start;
    padding:20px 20px 24px 20px;
    gap:18px;
    display:none;
  }
  nav.main-nav.open{display:flex;}
  .nav-toggle{
    display:flex;
    flex-direction:column;
    gap:5px;
    background:none;
    border:none;
    cursor:pointer;
    padding:8px;
  }
  .nav-toggle span{
    width:22px;height:2px;background:var(--encre);
  }
  .cta-desktop-only{display:none;}
}

/* ---------- HERO ---------- */
.hero{
  padding:72px 0 64px 0;
  border-bottom:1px solid var(--filet);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:56px;
  align-items:center;
}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr; gap:40px;}
}
.eyebrow{
  font-size:14px;
  color:var(--gris);
  margin-bottom:16px;
}
.hero-title{
  font-family:'Libre Caslon Text', serif;
  font-size:38px;
  line-height:1.22;
  max-width:38ch;
  margin:0 0 40px 0;
}
@media (max-width:640px){
  .hero-title{font-size:27px; max-width:none;}
}
.hero p.lead{
  font-size:17px;
  color:var(--gris);
  max-width:46ch;
  margin-top:18px;
}
.hero-actions{
  display:flex;
  gap:16px;
  margin-top:30px;
  flex-wrap:wrap;
}
.hero-note{
  margin-top:18px;
  font-size:13px;
  color:var(--gris);
}

/* schema illustration */
.schema{
  border:1px solid var(--filet);
  background:var(--blanc);
  padding:28px;
}
.schema-title{
  font-size:13px;
  color:var(--gris);
  margin-bottom:20px;
}
.schema-steps{
  display:flex;
  flex-direction:column;
  gap:0;
}
.schema-step{
  display:flex;
  align-items:flex-start;
  gap:14px;
  padding:14px 0;
}
.schema-step + .schema-step{
  border-top:1px solid var(--filet);
}
.schema-icon-box{
  width:44px;height:44px;flex-shrink:0;
  background:var(--accent);
  display:flex;
  align-items:center;
  justify-content:center;
}
.schema-icon{
  width:24px;height:24px;
}
.schema-step-text b{
  display:block;
  font-size:14.5px;
  margin-bottom:2px;
}
.schema-step-text span{
  font-size:13.5px;
  color:var(--gris);
}

/* ---------- TRUST BAND ---------- */
.trust-band{
  border-bottom:1px solid var(--filet);
  padding:26px 0;
}
.trust-inner{
  display:flex;
  align-items:center;
  gap:28px;
  flex-wrap:wrap;
  justify-content:space-between;
}
.trust-label{
  font-size:13px;
  color:var(--gris);
  white-space:nowrap;
}
.trust-logos{
  display:flex;
  gap:32px;
  flex-wrap:wrap;
  align-items:center;
}
.trust-logo{
  font-family:'Libre Caslon Text', serif;
  font-size:15px;
  color:var(--gris);
  border:1px solid var(--filet);
  padding:6px 14px;
}

/* ---------- SECTIONS ---------- */
section{padding:64px 0;}
.section-head{
  max-width:60ch;
  margin-bottom:40px;
}
.section-head h2{font-size:28px;}
.section-head p{color:var(--gris); font-size:15.5px;}

.three-col{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border:1px solid var(--filet);
}
@media (max-width:800px){
  .three-col{grid-template-columns:1fr;}
}
.col-block{
  padding:32px;
  border-left:1px solid var(--filet);
}
.col-block:first-child{border-left:none;}
@media (max-width:800px){
  .col-block{border-left:none; border-top:1px solid var(--filet);}
  .col-block:first-child{border-top:none;}
}
.col-block .num{
  font-family:'Libre Caslon Text', serif;
  font-size:15px;
  color:#FFFFFF;
  background:var(--accent);
  width:34px;
  height:34px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:16px;
}
.col-block h3{font-size:18px; margin-bottom:8px;}
.col-block p{font-size:14.5px; color:var(--gris); margin-bottom:0;}

/* comment ça marche */
.steps-list{
  border-top:1px solid var(--filet);
}
.step-row{
  display:grid;
  grid-template-columns:48px 1fr;
  gap:24px;
  padding:26px 0;
  border-bottom:1px solid var(--filet);
}
.step-row .step-num{
  font-family:'Libre Caslon Text', serif;
  font-size:20px;
  color:#FFFFFF;
  background:var(--accent);
  width:48px;
  height:48px;
  display:flex;
  align-items:center;
  justify-content:center;
}
.step-row h3{font-size:17px; margin-bottom:6px;}
.step-row p{font-size:14.5px; color:var(--gris); margin-bottom:0; max-width:60ch;}

/* tarifs */
.tarif-box{
  border:1px solid var(--filet);
  background:var(--blanc);
}
.tarif-row{
  display:grid;
  grid-template-columns:1fr auto;
  gap:20px;
  align-items:center;
  padding:24px 28px;
}
.tarif-row + .tarif-row{border-top:1px solid var(--filet);}
.tarif-row .montant{
  font-family:'Libre Caslon Text', serif;
  font-size:22px;
  white-space:nowrap;
  color:var(--encre);
}

/* exemples de calcul */
.exemple-block{
  padding:32px;
  border-left:1px solid var(--filet);
}
.exemple-block:first-child{border-left:none;}
@media (max-width:800px){
  .exemple-block{border-left:none; border-top:1px solid var(--filet);}
  .exemple-block:first-child{border-top:none;}
}
.exemple-tag{
  display:inline-block;
  font-size:12.5px;
  color:var(--gris);
  border:1px solid var(--filet);
  padding:3px 10px;
  margin-bottom:16px;
}
.exemple-block .montant-commande{
  font-family:'Libre Caslon Text', serif;
  font-size:26px;
  margin-bottom:14px;
}
.exemple-detail{
  font-size:14px;
  color:var(--gris);
  margin-bottom:4px;
}
.exemple-result{
  margin-top:16px;
  padding-top:16px;
  border-top:1px solid var(--filet);
}
.exemple-result .label{
  font-size:12.5px;
  color:var(--gris);
  margin-bottom:4px;
}
.exemple-result .valeur{
  font-family:'Libre Caslon Text', serif;
  font-size:20px;
  color:#FFFFFF;
  background:var(--accent);
  padding:8px 14px;
  display:inline-block;
}
.tarif-row .desc{color:var(--gris); font-size:14.5px;}
.tarif-foot{
  padding:18px 28px;
  font-size:13px;
  color:var(--gris);
  border-top:1px solid var(--filet);
}

/* faq preview */
.faq-item{
  border-top:1px solid var(--filet);
  padding:20px 0;
}
.faq-item:last-child{border-bottom:1px solid var(--filet);}
.faq-item h3{font-size:16px; margin-bottom:6px;}
.faq-item p{font-size:14.5px; color:var(--gris); margin-bottom:0;}

/* cta band */
.cta-band{
  background:var(--encre);
  color:var(--blanc);
  padding:56px 0;
}
.cta-band h2{color:var(--blanc); font-size:26px; max-width:26ch;}
.cta-band p{color:#C7CCD6; max-width:50ch;}
.cta-band .btn-primary{border-color:var(--blanc);}

/* ---------- FOOTER ---------- */
footer{
  background:var(--blanc);
  border-top:1px solid var(--filet);
  padding:48px 0 28px 0;
  font-size:13.5px;
  color:var(--gris);
}
.footer-grid{
  display:grid;
  grid-template-columns:2fr 1fr 1fr 1fr;
  gap:32px;
  margin-bottom:36px;
}
@media (max-width:800px){
  .footer-grid{grid-template-columns:1fr 1fr;}
}
.footer-grid h4{
  font-family:'Public Sans', sans-serif;
  font-size:13px;
  font-weight:600;
  color:var(--encre);
  margin-bottom:14px;
}
.footer-grid ul{list-style:none; margin:0; padding:0;}
.footer-grid li{margin-bottom:8px;}
.footer-grid a{text-decoration:none;}
.footer-grid a:hover{text-decoration:underline;}
.footer-bottom{
  border-top:1px solid var(--filet);
  padding-top:20px;
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
}
.placeholder{
  color:var(--accent);
  font-style:italic;
}

/* ---------- PAGE HERO (pages intérieures) ---------- */
.page-hero{
  padding:48px 0 40px 0;
  border-bottom:1px solid var(--filet);
}
.page-hero h1{
  font-size:32px;
  max-width:32ch;
}
.page-hero p.lead{
  font-size:16px;
  color:var(--gris);
  max-width:60ch;
  margin-top:12px;
}
@media (max-width:640px){
  .page-hero h1{font-size:26px;}
}

/* ---------- CONTENU LEGAL / TEXTE LONG ---------- */
.legal-content{
  max-width:74ch;
}
.legal-content h2{
  font-size:20px;
  margin-top:2.2em;
}
.legal-content h2:first-child{margin-top:0;}
.legal-content p, .legal-content li{
  font-size:15px;
  color:var(--gris);
}
.legal-content ul{padding-left:20px; margin:0 0 1em 0;}
.legal-content li{margin-bottom:6px;}
.legal-content strong{color:var(--encre);}
.legal-updated{
  font-size:13px;
  color:var(--gris);
  margin-bottom:32px;
}

/* ---------- FAQ ACCORDEON ---------- */
.faq-full details{
  border-top:1px solid var(--filet);
  padding:18px 0;
}
.faq-full details:last-child{border-bottom:1px solid var(--filet);}
.faq-full summary{
  font-family:'Public Sans', sans-serif;
  font-size:16px;
  font-weight:600;
  cursor:pointer;
  list-style:none;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
}
.faq-full summary::-webkit-details-marker{display:none;}
.faq-full summary .plus{
  font-family:'Libre Caslon Text', serif;
  font-size:20px;
  color:var(--accent);
  flex-shrink:0;
}
.faq-full details[open] summary .plus{transform:rotate(45deg); display:inline-block;}
.faq-full .faq-answer{
  font-size:14.5px;
  color:var(--gris);
  max-width:70ch;
  margin-top:12px;
}
.faq-category{
  font-size:13px;
  color:var(--accent-dark);
  margin:40px 0 4px 0;
}
.faq-category:first-child{margin-top:0;}

/* ---------- CONTACT ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:48px;
}
@media (max-width:800px){
  .contact-grid{grid-template-columns:1fr;}
}
.contact-info-block{
  border:1px solid var(--filet);
  padding:28px;
  background:var(--blanc);
}
.contact-info-block h3{font-size:16px; margin-bottom:6px;}
.contact-info-block p{font-size:14.5px; color:var(--gris); margin-bottom:18px;}
.contact-info-block + .contact-info-block{margin-top:20px;}
.field{margin-bottom:18px;}
.field label{
  display:block;
  font-size:13px;
  font-weight:600;
  margin-bottom:6px;
}
.field input, .field select, .field textarea{
  width:100%;
  border:1px solid var(--filet);
  background:var(--blanc);
  padding:11px 12px;
  font-family:'Public Sans', sans-serif;
  font-size:14.5px;
  color:var(--encre);
}
.field textarea{resize:vertical; min-height:110px;}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:2px solid var(--accent);
  outline-offset:1px;
}
.form-note{font-size:12.5px; color:var(--gris); margin-top:14px;}

/* breadcrumb simple */
.crumb{
  font-size:13px;
  color:var(--gris);
  margin-bottom:14px;
}
.crumb a{text-decoration:none;}
.crumb a:hover{text-decoration:underline;}