:root{--bleu:#1f4e79;--bleu2:#2e74b5;--encre:#1c2733;--gris:#5b6770;--fond:#ffffff;--fond2:#f2f6fa;--bord:#dde5ec}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--encre);background:var(--fond);line-height:1.65}
.container{max-width:960px;margin:0 auto;padding:0 20px}
a{color:var(--bleu2)}h1,h2,h3{line-height:1.25;color:var(--bleu)}h1{font-size:1.9rem}h2{font-size:1.35rem;margin-top:2rem}
.lead{font-size:1.1rem;color:var(--gris)}
.site-header{background:var(--bleu);padding:14px 0}.site-header .container{display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between}
.brand{color:#fff;font-weight:700;font-size:1.15rem;text-decoration:none}.brand-sub{display:block;font-size:.7rem;font-weight:400;opacity:.8;letter-spacing:.08em;text-transform:uppercase}
.main-nav{display:flex;flex-wrap:wrap;gap:4px 18px}.main-nav a{color:#fff;text-decoration:none;font-size:.95rem;opacity:.92}.main-nav a:hover{text-decoration:underline;opacity:1}
.hero{padding:2.2rem 0 .6rem}.hero h1{font-size:2.1rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:16px;margin:1rem 0 2rem}
.card{display:block;border:1px solid var(--bord);border-radius:10px;padding:18px;text-decoration:none;color:inherit;background:var(--fond);transition:box-shadow .15s}
.card:hover{box-shadow:0 4px 16px rgba(31,78,121,.12)}.card h3{margin:0 0 .5rem;font-size:1.05rem}.card p{margin:0;color:var(--gris);font-size:.92rem}
.card-cta{display:inline-block;margin-top:.7rem;color:var(--bleu2);font-weight:600;font-size:.9rem}
.notice{background:var(--fond2);border:1px solid var(--bord);border-radius:10px;padding:6px 22px 18px;margin:2rem 0}
.step{border-left:4px solid var(--bleu2);padding:2px 0 2px 18px;margin:1.6rem 0}.step h2{margin-top:.4rem}
.pills{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.pill{display:inline-block;background:var(--fond2);border:1px solid var(--bord);border-radius:999px;padding:5px 14px;font-size:.85rem;text-decoration:none}
.sources{padding-left:1.1rem}.sources li{margin:.45rem 0}
.breadcrumb{font-size:.85rem;color:var(--gris);margin:1.2rem 0}.breadcrumb a{color:var(--gris)}
.faq details{border:1px solid var(--bord);border-radius:8px;padding:10px 16px;margin:.6rem 0;background:var(--fond)}
.faq summary{cursor:pointer;font-weight:600;color:var(--bleu)}
.site-footer{background:var(--encre);color:#cdd6de;margin-top:3rem;padding:2.2rem 0 1rem;font-size:.88rem}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px}
.footer-brand{color:#fff;font-weight:700;font-size:1.05rem}.footer-title{color:#fff;font-weight:600}
.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:.35rem 0}.site-footer a{color:#9fc1e0;text-decoration:none}.site-footer a:hover{text-decoration:underline}
.footer-legal{border-top:1px solid #33414e;margin-top:1.6rem;padding-top:1rem;color:#8a98a5}
@media(max-width:640px){h1{font-size:1.5rem}.hero h1{font-size:1.6rem}}