:root{
  --bleu:#086CB4;--sarcelle:#0096B1;--nuit:#052E4C;--bordeaux:#570000;
  --encre:#1A2E3C;--gris:#5C7386;
  --fond:#FFFFFF;--fond-2:#F4F8FB;--fond-3:#EFF6F7;--fond-header:rgba(255,255,255,.95);
  --trait:#E4EBF1;--trait-fort:#CBD9E4;
  --f-titre:'Fraunces',Georgia,serif;--f-corps:'Figtree',Arial,Helvetica,sans-serif;
  --r:6px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-corps);font-size:17px;line-height:1.68;color:var(--encre);background:var(--fond)}
h1,h2,h3,h4{font-family:var(--f-titre);font-weight:600;line-height:1.16;letter-spacing:-.3px;margin:0 0 14px;color:var(--nuit)}
h1{font-size:clamp(30px,4.2vw,48px)}
h2{font-size:clamp(24px,3vw,33px)}
h3{font-size:20px}
h4{font-size:17.5px}
p{margin:0 0 16px}
a{color:var(--bleu)}
img{max-width:100%}
strong{font-weight:600}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}
.etroit{max-width:880px;margin:0 auto}
.centre{text-align:center}
.oeil{display:inline-block;font-size:12.5px;font-weight:700;letter-spacing:2.4px;text-transform:uppercase;color:var(--sarcelle);margin-bottom:12px}
.sous-titre{color:var(--gris);max-width:66ch;margin:0 auto 42px;font-size:18px}
section{padding:74px 0}
section+section{border-top:1px solid var(--trait)}
section.fond-2,section.fond-3,.fond-2+section,.fond-3+section,.bandeau+section{border-top:0}
.fond-2{background:var(--fond-2)}
.fond-3{background:var(--fond-3)}
.saut{position:absolute;left:-9999px}
.saut:focus{left:12px;top:12px;z-index:99;background:#fff;color:var(--nuit);padding:10px 16px;border-radius:var(--r)}

/* boutons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;text-decoration:none;font-family:var(--f-corps);font-weight:600;font-size:16px;border-radius:var(--r);padding:13px 24px;border:0;cursor:pointer;-webkit-appearance:none;appearance:none;outline:0;transition:.16s;line-height:1.2}
.btn-plein{background:var(--bleu);color:#fff}
.btn-plein:hover{background:var(--nuit)}
.btn-contour{border:1.5px solid var(--trait-fort);color:var(--nuit);background:transparent}
.btn-contour:hover{background:var(--fond-2);border-color:var(--sarcelle)}
.btn-blanc{background:#fff;color:var(--nuit)}
.btn-blanc:hover{background:#E9F1F7}
.btn-clair{border:1.5px solid rgba(255,255,255,.5);color:#fff;background:transparent}
.btn-clair:hover{background:rgba(255,255,255,.12)}
.btn:focus-visible{outline:3px solid var(--sarcelle);outline-offset:2px}

/* barre-info */
.barre-info{background:var(--nuit);color:#C9DEEC;font-size:14.5px}
.barre-info .wrap{display:flex;align-items:center;justify-content:center;gap:16px;padding:9px 22px;flex-wrap:nowrap;white-space:nowrap;overflow:hidden}
.barre-info a{color:#fff;text-decoration:none;font-weight:700}
.barre-cta{display:none;background:var(--sarcelle);color:#fff !important;padding:5px 14px;border-radius:999px;font-size:13.5px;font-weight:600}
@media(max-width:960px){.barre-cta{display:inline-block}}
@media(max-width:520px){.barre-texte{display:none}}

/* header */
header.site{position:sticky;top:0;z-index:60;background:var(--fond-header);border-bottom:1px solid var(--trait);backdrop-filter:saturate(1.3) blur(8px)}
.nav{display:flex;align-items:center;gap:24px;padding:11px 22px;max-width:1200px;margin:0 auto;position:static}
.logo{display:flex;align-items:center;gap:11px;text-decoration:none}
.logo img{height:50px;width:auto;object-fit:contain}
.logo-texte{font-family:var(--f-titre);font-weight:700;color:var(--nuit);font-size:21px;letter-spacing:.6px;white-space:nowrap}
nav.menu{display:flex;align-items:center;gap:2px;margin-left:auto}
.item{position:relative}
.item>a,.item>button{display:flex;align-items:center;gap:6px;color:var(--encre);text-decoration:none;font-family:var(--f-corps);font-weight:600;font-size:16px;padding:11px 13px;border-radius:var(--r);background:transparent;border:0;cursor:pointer;-webkit-appearance:none;appearance:none;outline:0}
.item>a:hover,.item>button:hover{color:var(--bleu);background:var(--fond-2)}
.item>a[aria-current]{color:var(--bleu)}
.item>a:focus-visible,.item>button:focus-visible{outline:2px solid var(--sarcelle)}
.chev{transition:.2s}
.item.ouvert .chev{transform:rotate(180deg)}
.mega{position:absolute;left:50%;transform:translate(-50%,10px);top:100%;width:min(920px,94vw);background:#fff;border:1px solid var(--trait);border-radius:var(--r);box-shadow:0 24px 56px rgba(5,46,76,.15);padding:24px;opacity:0;visibility:hidden;transition:.18s;z-index:70}
.item:hover .mega,.item.ouvert .mega{opacity:1;visibility:visible;transform:translate(-50%,0)}
.mega-grille{display:grid;grid-template-columns:repeat(2,1fr);gap:2px 24px}
.mega-grille--3{grid-template-columns:repeat(3,1fr)}
.mega a{display:block;padding:10px 11px;border-radius:var(--r);text-decoration:none;color:var(--encre)}
.mega a:hover{background:var(--fond-2)}
.mega a strong{display:block;font-weight:600;font-size:15.5px;color:var(--nuit)}
.mega a span{display:block;font-size:13.5px;color:var(--gris);line-height:1.45;margin-top:2px}
.mega-titre{grid-column:1/-1;font-size:11.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--sarcelle);border-left:3px solid var(--sarcelle);padding-left:10px;margin:4px 0 12px}
.nav-bascule{font-weight:700;font-size:14.5px;color:var(--gris);white-space:nowrap}
.nav-bascule a{text-decoration:none;color:var(--gris);padding:2px}
.nav-bascule a[aria-current]{color:var(--bleu);border-bottom:2px solid var(--bleu)}
.nav-actions{display:flex;gap:12px;align-items:center}
.nav-tel{font-weight:700;color:var(--nuit);text-decoration:none;font-size:16px;white-space:nowrap}
.hamburger{display:none;background:transparent;border:0;outline:0;box-shadow:none;-webkit-appearance:none;appearance:none;cursor:pointer;padding:8px;margin-left:6px}
.hamburger span{display:block;width:28px;height:2.5px;background:var(--nuit);margin:6px 0;border-radius:2px;transition:.2s}
.hamburger:focus-visible{outline:2px solid var(--bleu);border-radius:var(--r)}
@media(max-width:1100px){.nav-actions .nav-tel{display:none}}
@media(max-width:980px){
  nav.menu{display:none;position:fixed;inset:0;background:#fff;flex-direction:column;align-items:stretch;padding:84px 22px 44px;gap:0;overflow-y:auto;transform:none !important;width:100% !important;z-index:55}
  nav.menu.ouvert{display:flex}
  .item{width:100%}
  .item>a,.item>button{width:100%;font-size:18px;padding:15px 4px;border-bottom:1px solid var(--trait);border-radius:0;justify-content:space-between}
  .mega{position:static !important;transform:none !important;width:100% !important;box-shadow:none;border:0;border-bottom:1px solid var(--trait);border-radius:0;padding:4px 0 12px;opacity:1;visibility:visible;display:none;background:var(--fond-2)}
  .item.ouvert .mega{display:block}
  .item:hover .mega{display:none}
  .item.ouvert:hover .mega{display:block}
  .mega-grille,.mega-grille--3{grid-template-columns:1fr}
  .mega a span{display:none}
  .mega a strong{font-size:16.5px}
  .nav-actions{display:none}
  .nav-mobile-extra{display:flex;flex-direction:column;gap:12px;margin-top:24px}
  .hamburger{display:block;order:4}
  .nav-bascule{margin-left:auto;order:3}
  .logo{order:1;margin-right:auto}
  .logo img{height:42px}
  .logo-texte{font-size:18.5px}
  .nav.ouvert-menu .hamburger span:nth-child(1){transform:translateY(8.5px) rotate(45deg)}
  .nav.ouvert-menu .hamburger span:nth-child(2){opacity:0}
  .nav.ouvert-menu .hamburger span:nth-child(3){transform:translateY(-8.5px) rotate(-45deg)}
  body.bloque{overflow:hidden}
}
@media(min-width:981px){.nav-mobile-extra{display:none}}
@media(max-width:390px){.logo-texte{font-size:16.5px}.logo img{height:36px}}

/* hero accueil */
.hero{background:#fff;border-bottom:1px solid var(--trait)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;padding:74px 22px}
.hero p.grand{font-size:19px;color:var(--gris);max-width:54ch}
.hero-cta{display:flex;gap:13px;flex-wrap:wrap;margin-top:28px}
.hero-points{display:flex;gap:10px 26px;flex-wrap:wrap;margin-top:30px;font-size:15px;color:var(--nuit)}
.hero-points span{display:flex;align-items:center;gap:8px}
@media(max-width:960px){.hero .wrap{grid-template-columns:1fr;gap:34px;padding:42px 22px 52px}}

/* bannière de page intérieure */
.entete-page{background:var(--fond-2);border-bottom:1px solid var(--trait);padding:52px 0}
.entete-page .grille{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:center}
.entete-page.seul .grille{grid-template-columns:1fr;max-width:840px}
.entete-page p{color:var(--gris);font-size:18px;margin:0;max-width:60ch}
.fil{font-size:14px;color:var(--gris);margin-bottom:14px}
.fil a{color:var(--gris);text-decoration:none}
.fil a:hover{color:var(--bleu);text-decoration:underline}
@media(max-width:960px){.entete-page .grille{grid-template-columns:1fr;gap:28px}.entete-page{padding:36px 0}}

/* visuels */
.visuel{margin:0;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;background:#0a5a94;border:1px solid var(--trait)}
.visuel img,.visuel svg{width:100%;height:100%;object-fit:cover;display:block}

/* cartes */
.grille{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:940px){.g3{grid-template-columns:1fr 1fr}}
@media(max-width:660px){.g2,.g3{grid-template-columns:1fr}}
.carte{background:#fff;border:1px solid var(--trait);border-radius:var(--r);padding:26px;transition:.18s;text-decoration:none;display:block;color:inherit}
a.carte:hover{border-color:var(--sarcelle);box-shadow:0 10px 30px rgba(5,46,76,.08);transform:translateY(-2px)}
.carte .picto{margin-bottom:14px;display:block}
.carte h3{margin-bottom:8px}
.carte p{font-size:15.5px;color:var(--gris);margin:0}
.carte .lire{display:inline-flex;align-items:center;gap:7px;margin-top:14px;font-size:14.5px;font-weight:600;color:var(--bleu)}

/* listes */
.coche{list-style:none;padding:0;margin:0 0 18px}
.coche li{padding-left:32px;position:relative;margin-bottom:11px}
.coche li svg{position:absolute;left:0;top:5px}
.coche--non li{color:var(--encre)}

/* étapes numérotées */
.etapes{list-style:none;counter-reset:e;padding:0;margin:26px 0}
.etapes li{counter-increment:e;position:relative;padding:0 0 26px 62px;border-left:1px solid var(--trait);margin-left:18px}
.etapes li:last-child{border-left-color:transparent;padding-bottom:0}
.etapes li::before{content:counter(e);position:absolute;left:-19px;top:-4px;width:38px;height:38px;border-radius:50%;background:#fff;border:1px solid var(--trait-fort);color:var(--bleu);font-family:var(--f-titre);font-weight:700;font-size:16px;display:flex;align-items:center;justify-content:center}
.etapes h3{font-size:18.5px;margin-bottom:6px}
.etapes p{color:var(--gris);font-size:16px;margin:0}

/* duo texte + image */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.duo--inv .duo-texte{order:2}
@media(max-width:960px){.duo{grid-template-columns:1fr;gap:32px}.duo--inv .duo-texte{order:0}}

/* encadrés */
.encadre{border-radius:var(--r);padding:20px 24px;margin:24px 0;font-size:16.5px;background:var(--fond-2);border-left:3px solid var(--bleu)}
.encadre--alerte{background:#FBF0F0;border-left-color:var(--bordeaux);color:#3D1414}
.encadre p:last-child{margin-bottom:0}

/* prose d'article */
.prose h2{margin-top:44px}
.prose h3{margin-top:30px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 18px}
.prose li{margin-bottom:9px}
.prose table{width:100%;border-collapse:collapse;margin:24px 0;font-size:16px}
.prose th,.prose td{text-align:left;padding:13px 14px;border-bottom:1px solid var(--trait);vertical-align:top}
.prose th{font-weight:600;color:var(--nuit);background:var(--fond-2)}

/* FAQ */
.faq{border-top:1px solid var(--trait)}
.faq details{border-bottom:1px solid var(--trait)}
.faq summary{cursor:pointer;padding:20px 40px 20px 0;font-family:var(--f-titre);font-weight:600;font-size:18.5px;color:var(--nuit);position:relative;list-style:none;outline:0}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:6px;top:27px;width:11px;height:11px;border-right:2px solid var(--bleu);border-bottom:2px solid var(--bleu);transform:rotate(45deg);transition:.2s}
.faq details[open] summary::after{transform:rotate(-135deg);top:31px}
.faq summary:focus-visible{outline:2px solid var(--sarcelle);border-radius:var(--r)}
.faq-rep{padding:0 0 22px;color:var(--encre)}
.faq-rep p:last-child{margin-bottom:0}

/* zones */
.zone{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}
.zone h3{margin-bottom:4px;font-size:19px}
.zone p{font-size:15.5px;color:var(--gris);margin:0}

/* bandeau CTA */
.bandeau{background:var(--nuit);color:#fff;padding:56px 0}
.bandeau h2{color:#fff}
.bandeau p{color:rgba(255,255,255,.86);max-width:60ch}
.bandeau .actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:22px}

/* formulaire */
.form-carte{background:#fff;border-radius:var(--r);padding:34px;border:1px solid var(--trait)}
.form-grille{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grille .pleine{grid-column:1/-1}
@media(max-width:680px){.form-grille{grid-template-columns:1fr}.form-carte{padding:24px 20px}}
label{font-weight:600;font-size:15px;display:block;margin-bottom:6px;color:var(--nuit)}
input,select,textarea{width:100%;padding:13px 14px;border:1.5px solid var(--trait-fort);border-radius:var(--r);font:inherit;font-size:16.5px;background:#fff;color:var(--encre)}
input:focus,select:focus,textarea:focus{outline:2px solid var(--sarcelle);border-color:var(--sarcelle)}
.form-note{font-size:14px;color:var(--gris);margin-top:12px}

/* footer */
footer{background:var(--nuit);color:#B4D0E2;font-size:15.5px;padding:58px 0 26px}
footer h3{color:#fff;font-size:12.5px;font-family:var(--f-corps);font-weight:700;letter-spacing:2px;text-transform:uppercase;margin-bottom:14px}
footer a{color:#DCEEFA;text-decoration:none}
footer a:hover{text-decoration:underline}
.foot-grille{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.25fr;gap:36px}
@media(max-width:940px){.foot-grille{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.foot-grille{grid-template-columns:1fr;gap:28px}}
.foot-logo{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.foot-logo .pastille{background:#fff;border-radius:var(--r);padding:5px;display:flex}
.foot-logo img{height:40px;width:auto}
.foot-logo span{font-family:var(--f-titre);font-weight:700;color:#fff;font-size:18.5px;letter-spacing:.6px}
.foot-liste{list-style:none;padding:0;margin:0}
.foot-liste li{margin-bottom:9px}
.foot-legal{border-top:1px solid rgba(255,255,255,.16);margin-top:42px;padding-top:24px;font-size:13.5px;color:#8FB2C9;line-height:1.7}
.foot-bas{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:16px;font-size:13.5px;color:#8FB2C9}

/* page merci */
.merci-coche{margin-bottom:18px}
.tableau-merci{width:100%;border-collapse:collapse;font-size:16px}
.tableau-merci th{text-align:left;padding:14px 0;border-bottom:1px solid var(--trait);width:40%;font-weight:600;color:var(--nuit)}
.tableau-merci td{padding:14px 0;border-bottom:1px solid var(--trait)}
@media(max-width:520px){.tableau-merci th,.tableau-merci td{display:block;width:100%;border:0;padding:6px 0}.tableau-merci tr{display:block;border-bottom:1px solid var(--trait);padding:10px 0}}
@media print{header.site,.barre-info,.bandeau,footer,.hamburger{display:none}}