@import url('https://googleapis.com');

:root{
  --ink:#16202a; --ink-2:#44515e; --line:#d9dee3; --bg:#ffffff; --bg-alt:#f3f5f6;
  --brand:#0b4f6c; --brand-dark:#083a50; --accent:#e0a526; --radius:6px;
  --maxw:1160px; --sans:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"IBM Plex Serif",Georgia,serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font:400 17px/1.6 var(--sans);color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto}
a{color:var(--brand)}
a:hover{color:var(--brand-dark)}
h1, h2, h3 {
    font-family: "IBM Plex Sans", sans-serif !important;
    font-weight: 600;
    line-height: 1.2;
    margin: 0 0 .6em;
}
h1{font-size:clamp(1.9rem,4vw,2.8rem)}
h2{font-size:clamp(1.4rem,2.6vw,1.85rem)}
h3,.h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}

/* En-tête */
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:16px}
.brand img{display:block;height:44px;width:auto}
.main-nav ul{list-style:none;display:flex;align-items:center;gap:22px;margin:0;padding:0}
.main-nav a{text-decoration:none;color:var(--ink);font-weight:500;font-size:.95rem}
.main-nav a[aria-current="page"]{color:var(--brand);box-shadow:inset 0 -2px 0 var(--accent)}
.main-nav .lang a{color:var(--ink-2);font-size:.85rem}
.menu-toggle,.menu-btn{display:none}
@media (max-width:900px){
  .menu-btn{display:flex;flex-direction:column;gap:5px;cursor:pointer;padding:10px}
  .menu-btn span{width:24px;height:2px;background:var(--ink);display:block}
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line)}
  .menu-toggle:checked ~ .main-nav{display:block}
  .main-nav ul{flex-direction:column;align-items:flex-start;padding:16px 20px;gap:14px}
}

/* Boutons */
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:600;
  padding:12px 20px;border-radius:var(--radius);border:2px solid var(--brand);cursor:pointer;font-size:1rem;font-family:var(--sans)}
.btn:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.btn-small{padding:7px 14px;font-size:.9rem;color:#fff!important}
.btn-ghost{background:transparent;color:var(--brand)}
.btn-ghost:hover{background:var(--brand);color:#fff}
.btn-light{background:#fff;color:var(--brand-dark);border-color:#fff}
.btn-light:hover{background:var(--accent);border-color:var(--accent);color:var(--ink)}

/* Fil d'Ariane */
.breadcrumb{font-size:.85rem;color:var(--ink-2);padding-top:14px;padding-bottom:0}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0}
.breadcrumb li+li::before{content:"›";margin-right:6px}
.breadcrumb a{color:var(--ink-2)}

/* Sections */
.hero{background:linear-gradient(180deg,var(--bg-alt),#fff);padding:64px 0 56px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:48px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.08em;font-size:.8rem;font-weight:600;color:var(--brand)}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:62ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.hero-facts{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.hero-facts li{background:#fff;padding:20px}
.hero-facts strong{display:block;font-family:var(--sans);font-size:1.6rem;color:var(--brand)}
.hero-facts span{font-size:.9rem;color:var(--ink-2)}
.page-head{background:var(--bg-alt);padding:40px 0 32px;border-bottom:1px solid var(--line)}
.section{padding:56px 0}
.section.alt{background:var(--bg-alt)}
.section-intro{color:var(--ink-2);max-width:70ch}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}
.card{display:block;border:1px solid var(--line);border-top:4px solid var(--brand);border-radius:var(--radius);padding:24px;text-decoration:none;color:var(--ink);background:#fff}
.card:hover{border-top-color:var(--accent);box-shadow:0 6px 20px rgba(0,0,0,.06)}
.card p{color:var(--ink-2)}
.card-link{font-weight:600;color:var(--brand)}
.mini{padding-left:18px;color:var(--ink-2);font-size:.95rem;margin:0 0 1em}
.tags{list-style:none;display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:16px 0 0}
.tags li,.tags a{display:inline-block}
.tags li{border:1px solid var(--line);border-radius:999px;background:#fff;padding:6px 14px;font-size:.95rem}
.tags a{text-decoration:none;color:var(--ink)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.checklist{list-style:none;margin:0;padding:0}
.checklist li{padding:10px 0 10px 28px;border-bottom:1px solid var(--line);position:relative}
.checklist li::before{content:"";position:absolute;left:4px;top:18px;width:10px;height:10px;background:var(--accent);border-radius:2px}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.prose h2{margin-top:1.6em}
.prose h2:first-child{margin-top:0}
.doc-box{position:sticky;top:96px;background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.note{font-size:.9rem;color:var(--ink-2)}
.label{font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-2);margin-bottom:.3em}

/* Tableaux */
.table-wrap{overflow-x:auto;margin:0 0 1.2em}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--bg-alt);font-weight:600}

/* Marchés */
.markets{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.market{border:1px solid var(--line);border-radius:var(--radius);padding:24px;scroll-margin-top:96px}
.market ul{padding-left:18px;margin:0}
.toc{margin-top:20px}

/* FAQ */
.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin:10px 0 0;color:var(--ink-2)}

/* Personne / faits */
.person{display:flex;gap:16px;align-items:center}
.person img{border-radius:50%;object-fit:cover;background:var(--line)}
.person-name{font-weight:600;margin:0}
.person p{margin:0}
.facts{display:grid;grid-template-columns:auto 1fr;gap:6px 12px;margin:0 0 16px;font-size:.95rem}
.facts dt{font-weight:600}
.facts dd{margin:0;color:var(--ink-2)}
address{font-style:normal}

/* Formulaire */
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form label{display:grid;gap:6px;font-weight:500;font-size:.95rem}
.form input,.form select,.form textarea{font:inherit;padding:10px 12px;border:1px solid #b9c1c9;border-radius:var(--radius);background:#fff;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.form .check{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.form .check input{width:auto;margin-top:5px}
.form button{justify-self:start}
.hp{position:absolute;left:-9999px}

/* Bandeau d'appel */
.cta-band{background:var(--brand-dark);color:#fff;padding:44px 0}
.cta-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{margin-bottom:.3em}
.cta-band p{margin:0;color:#d6e3ea}
.cta-band a:not(.btn){color:#fff}

/* Pied de page */
.site-footer{background:#0f1a22;color:#c5ced6;padding:48px 0 0;font-size:.95rem}
.site-footer a{color:#e6ecf0;text-decoration:none}
.site-footer a:hover{text-decoration:underline}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.footer-brand{font-family:var(--sans);font-size:1.3rem;color:#fff;margin-bottom:.4em}
.footer-title{font-weight:600;color:#fff;margin-bottom:.6em}
.footer-bottom{border-top:1px solid #24323d;margin-top:36px;padding:18px 20px;font-size:.85rem;color:#8e9aa5}

@media (max-width:900px){
  .hero-grid,.two-col,.content-grid{grid-template-columns:1fr}
  .cards,.markets{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .doc-box{position:static}
}
@media (max-width:560px){
  .form .row,.footer-grid{grid-template-columns:1fr}
  .hero{padding:40px 0}
}
