/* CSS commun aux articles FOXSCAN — optimisé lecture + SEO */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');
:root{
  --blue:#0071E3;--blue-l:#EBF4FF;
  --green:#30D158;--green-l:#EDFAF1;
  --orange:#FF9F0A;--orange-l:#FFF5E5;
  --red:#FF3B30;
  --text:#1D1D1F;--text2:#6E6E73;--text3:#86868B;
  --bg:#fff;--bg2:#F5F5F7;--bg3:#E8E8ED;
  --border:rgba(0,0,0,.08);
  --r:14px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:'Inter',-apple-system,BlinkMacSystemFont,'Helvetica Neue',sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}

/* NAV */
.art-nav{background:rgba(255,255,255,.95);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between}
.art-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:16px}
.art-icon{width:28px;height:28px;background:var(--text);border-radius:7px;display:flex;align-items:center;justify-content:center}
.art-icon svg{width:16px;height:16px;fill:#fff}
.art-back{padding:7px 14px;background:transparent;border:1px solid var(--border);border-radius:9px;font-size:13px;font-weight:500;color:var(--text2);text-decoration:none;transition:.15s}
.art-back:hover{background:var(--bg2);color:var(--text)}

/* HERO */
.art-hero{padding:64px 24px 40px;background:linear-gradient(180deg,var(--bg2),var(--bg));border-bottom:1px solid var(--border)}
.art-hero-wrap{max-width:780px;margin:0 auto}
.art-kicker{display:inline-block;font-size:12px;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:1.2px;margin-bottom:14px;padding:5px 12px;background:var(--blue-l);border-radius:6px}
.art-hero h1{font-size:clamp(30px,5vw,46px);font-weight:800;letter-spacing:-1.5px;line-height:1.15;margin-bottom:18px}
.art-lead{font-size:18px;color:var(--text2);line-height:1.6;margin-bottom:28px}
.art-meta{display:flex;align-items:center;gap:18px;font-size:13px;color:var(--text3);flex-wrap:wrap}
.art-author{display:flex;align-items:center;gap:8px;font-weight:500;color:var(--text2)}
.art-author-icon{width:28px;height:28px;background:var(--blue);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:12px}

/* ARTICLE BODY */
.art-body{max-width:780px;margin:0 auto;padding:48px 24px 96px}
.art-body h2{font-size:28px;font-weight:700;letter-spacing:-.6px;margin:48px 0 14px;line-height:1.3;scroll-margin-top:80px}
.art-body h2:first-of-type{margin-top:0}
.art-body h3{font-size:20px;font-weight:700;margin:28px 0 8px}
.art-body p{font-size:16px;color:var(--text);margin-bottom:16px;line-height:1.75}
.art-body ul,.art-body ol{padding-left:24px;margin-bottom:18px}
.art-body li{font-size:16px;margin-bottom:8px;line-height:1.7}
.art-body strong{font-weight:600}
.art-body a{color:var(--blue);text-decoration:underline;text-underline-offset:2px}
.art-body a:hover{text-decoration:none}

/* TOC */
.art-toc{background:var(--bg2);border-radius:var(--r);padding:24px 28px;margin-bottom:40px}
.art-toc-title{font-size:11px;font-weight:700;color:var(--text2);text-transform:uppercase;letter-spacing:.7px;margin-bottom:12px}
.art-toc ol{padding-left:22px;margin:0}
.art-toc li{margin-bottom:6px;font-size:15px}
.art-toc a{color:var(--text);text-decoration:none}
.art-toc a:hover{color:var(--blue);text-decoration:underline}

/* CALLOUTS */
.art-callout{background:var(--blue-l);border-left:4px solid var(--blue);padding:18px 22px;border-radius:8px;margin:24px 0;font-size:15px;color:#0062c4}
.art-callout strong{color:#0062c4}
.art-callout-warning{background:var(--orange-l);border-left-color:var(--orange);color:#7A4A00}
.art-callout-warning strong{color:#7A4A00}
.art-callout-success{background:var(--green-l);border-left-color:var(--green);color:#1A7A35}
.art-callout-success strong{color:#1A7A35}

/* TABLES */
.art-table{width:100%;border-collapse:collapse;margin:20px 0;font-size:15px}
.art-table th,.art-table td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--border);vertical-align:top}
.art-table th{background:var(--bg2);font-weight:700;font-size:13px;color:var(--text2);text-transform:uppercase;letter-spacing:.4px}

/* CTA BLOCK */
.art-cta{background:linear-gradient(135deg,var(--blue),#6E40C9);color:#fff;border-radius:18px;padding:32px;margin:40px 0;text-align:center}
.art-cta h3{font-size:22px;font-weight:800;margin-bottom:8px;color:#fff}
.art-cta p{color:rgba(255,255,255,.9);margin-bottom:22px;font-size:15px}
.art-cta-btn{display:inline-block;padding:13px 26px;background:#fff;color:var(--blue);border-radius:10px;font-weight:700;text-decoration:none;font-size:15px;transition:.15s}
.art-cta-btn:hover{transform:translateY(-2px);text-decoration:none}

/* FAQ accordéon */
.art-faq{margin-top:24px}
.art-faq-item{background:var(--bg);border:1px solid var(--border);border-radius:var(--r);margin-bottom:10px;overflow:hidden}
.art-faq-q{padding:16px 20px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:15px;gap:14px}
.art-faq-q::after{content:"+";font-size:22px;color:var(--text2);transition:.2s;flex-shrink:0}
.art-faq-item.open .art-faq-q::after{transform:rotate(45deg)}
.art-faq-a{padding:0 20px;max-height:0;overflow:hidden;transition:.2s;color:var(--text2);font-size:15px;line-height:1.7}
.art-faq-item.open .art-faq-a{padding:0 20px 18px;max-height:500px}

/* RELATED ARTICLES */
.art-related{background:var(--bg2);padding:48px 24px;border-top:1px solid var(--border)}
.art-related-wrap{max-width:980px;margin:0 auto}
.art-related h3{font-size:24px;font-weight:700;margin-bottom:24px;text-align:center;letter-spacing:-.4px}
.art-related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.art-related-card{background:var(--bg);border-radius:var(--r);padding:24px;text-decoration:none;color:var(--text);transition:.2s;border:1px solid var(--border)}
.art-related-card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,.08)}
.art-related-kicker{font-size:11px;font-weight:700;color:var(--blue);text-transform:uppercase;margin-bottom:8px;letter-spacing:.5px}
.art-related-card h4{font-size:17px;font-weight:700;line-height:1.3;margin-bottom:6px;color:var(--text)}
.art-related-card p{font-size:13px;color:var(--text2);margin:0}

/* FOOTER */
.art-footer{padding:32px 24px;text-align:center;background:var(--bg);border-top:1px solid var(--border)}
.art-footer-links{display:flex;flex-wrap:wrap;justify-content:center;gap:18px;font-size:13px;margin-bottom:14px}
.art-footer-links a{color:var(--text2);text-decoration:none}
.art-footer-links a:hover{color:var(--text)}
.art-footer-copy{font-size:12px;color:var(--text3)}

@media(max-width:680px){
  .art-related-grid{grid-template-columns:1fr}
  .art-body h2{font-size:24px}
  .art-hero{padding:48px 20px 32px}
  .art-body{padding:32px 20px 64px}
  .art-meta{font-size:12px;gap:12px}
}