:root {
      --primaire: #1a1a2e; --accent: #22c55e; --accent-text: #15803d;
      --fond: #f8f9fa; --card: #ffffff; --txt: #1a1a2e; --txt2: #4a5568;
      --bord: #e2e8f0; --rouge: #c53030; --bleu: #2b6cb0; --ambre: #d69e2e;
      --ambre-text: #92400e; --violet: #805ad5; --r: 6px; --r-lg: 12px;
      --shadow: 0 1px 3px rgba(0,0,0,.08), 0 4px 16px rgba(0,0,0,.07);
      --col-dys:#2563eb; --col-tdah:#b45309; --col-tsa:#7c3aed;
      --col-moteur:#065f46; --col-visuel:#dc2626; --col-auditif:#0e6e8c; --col-pdf:#9333ea;
    }
    *, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
    html { scroll-behavior: smooth; }
    body { font-family: 'Segoe UI', system-ui, sans-serif; background: var(--fond); color: var(--txt); line-height: 1.75; font-size: 1rem; }
    :focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 3px; }
    :focus:not(:focus-visible) { outline: none; }
    .skip { position: absolute; top: -100px; left: 16px; z-index: 9999; background: var(--primaire); color: #fff; padding: 10px 18px; border-radius: 0 0 6px 6px; text-decoration: none; font-weight: 700; transition: top .2s; }
    .skip:focus { top: 0; }
    .visually-hidden { position: absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
    .site-header { background: var(--primaire); color: #fff; padding: 0 28px; height: 64px; display: flex; align-items: center; justify-content: space-between; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,.3); }
    .site-header .logo { font-size: 1.1rem; font-weight: 700; color: #fff; text-decoration: none; }
    .site-header nav ul { display: flex; gap: 4px; list-style: none; }
    .site-header nav a { color: rgba(255,255,255,.85); text-decoration: none; padding: 6px 12px; border-radius: var(--r); font-size: .85rem; transition: background .18s; white-space: nowrap; }
    .site-header nav a:hover { background: rgba(255,255,255,.12); }
    .site-header nav a.active { background: rgba(34,197,94,.25); color: #fff; font-weight: 600; }
    .site-burger { display: none; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.3); color: #fff; border-radius: var(--r); min-height: 44px; min-width: 44px; padding: 0 12px; cursor: pointer; font-size: 1.2rem; align-items: center; justify-content: center; flex-shrink: 0; }
    .site-burger:hover { background: rgba(255,255,255,.2); }
    .site-mobile-nav { background: #16213e; padding: 8px 16px 14px; }
    .site-mobile-nav ul { list-style: none; display: flex; flex-direction: column; gap: 2px; }
    .site-mobile-nav a { display: block; color: rgba(255,255,255,.85); text-decoration: none; padding: 10px 12px; border-radius: var(--r); font-size: .92rem; transition: background .15s; }
    .site-mobile-nav a:hover { background: rgba(255,255,255,.1); color: #fff; }
    .site-mobile-nav .mobile-cta { background: rgba(34,197,94,.2); color: #fff !important; font-weight: 600; }
    .articles-nav { background: var(--card); border-bottom: 1px solid var(--bord); padding: 12px 28px; }
    .articles-nav-inner { max-width: 1140px; margin: 0 auto; display: flex; gap: 6px; flex-wrap: wrap; align-items: center; }
    .articles-nav-label { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--txt2); margin-right: 6px; white-space: nowrap; }
    .articles-nav a { font-size: .78rem; font-weight: 600; color: var(--txt2); text-decoration: none; padding: 4px 10px; border-radius: 20px; border: 1px solid var(--bord); transition: all .15s; white-space: nowrap; }
    .articles-nav a[aria-current="page"] { background: var(--col-tsa); color: #fff; border-color: var(--col-tsa); }
    .hero { background: linear-gradient(135deg, #1d4ed8, #1e40af); color: #fff; padding: 64px 28px 56px; text-align: center; position: relative; overflow: hidden; }
    .hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 70% 40%, rgba(255,255,255,.08), transparent 60%); pointer-events: none; }
    .hero-inner { position: relative; z-index: 1; }
    .hero-badge { display: inline-flex; align-items: center; gap: 7px; background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); color: #fff; padding: 5px 14px; border-radius: 20px; font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 18px; }
    .hero h1 { font-size: 2.1rem; font-weight: 800; margin-bottom: 12px; line-height: 1.15; }
    .hero p { font-size: 1rem; color: rgba(255,255,255,.92); max-width: 580px; margin: 0 auto 22px; }
    .hero-links { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }
    .hero-link { display: inline-flex; align-items: center; gap: 7px; background: rgba(255,255,255,.15); color: rgba(255,255,255,.9); text-decoration: none; padding: 8px 16px; border-radius: var(--r); font-size: .85rem; border: 1px solid rgba(255,255,255,.25); transition: background .18s; }
    .hero-link:hover { background: rgba(255,255,255,.25); }
    .page-wrapper { max-width: 900px; margin: 0 auto; padding: 40px 24px 60px; }
    .article-header { border-radius: var(--r-lg) var(--r-lg) 0 0; padding: 32px 36px 28px; color: #fff; position: relative; overflow: hidden; }
    .article-header::after { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,.18); pointer-events: none; }
    .article-header > * { position: relative; z-index: 1; }
    .article-num { display: inline-block; font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; background: rgba(255,255,255,.2); padding: 3px 10px; border-radius: 20px; margin-bottom: 10px; }
    .article-title { font-size: 1.65rem; font-weight: 800; line-height: 1.2; margin-bottom: 8px; }
    .article-subtitle { font-size: .95rem; color: #ffffff; }
    .article-stats { display: flex; gap: 20px; margin-top: 16px; flex-wrap: wrap; }
    .article-stat { font-size: .78rem; color: #ffffff; display: flex; align-items: center; gap: 5px; }
    .article-body { background: var(--card); border: 1px solid var(--bord); border-top: none; border-radius: 0 0 var(--r-lg) var(--r-lg); padding: 0 36px 36px; box-shadow: var(--shadow); }
    .section-block { padding-top: 32px; }
    .section-block + .section-block { border-top: 1px solid var(--bord); margin-top: 28px; }
    .section-label { display: inline-flex; align-items: center; gap: 6px; font-size: .7rem; font-weight: 800; text-transform: uppercase; letter-spacing: .08em; color: var(--txt2); background: #f0f4f8; padding: 3px 10px; border-radius: 20px; margin-bottom: 10px; }
    .section-h { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; color: var(--txt); }
    .section-text { font-size: .93rem; color: var(--txt2); line-height: 1.8; margin-bottom: 14px; }
    .section-text:last-child { margin-bottom: 0; }
    .section-text strong { color: var(--txt); }
    .impact-box { background: #f7fafc; border-left: 4px solid var(--bord); border-radius: 0 var(--r) var(--r) 0; padding: 16px 20px; margin: 18px 0; font-size: .9rem; font-style: italic; color: var(--txt2); line-height: 1.75; }
    .impact-box cite { display: block; font-size: .78rem; font-style: normal; font-weight: 700; color: var(--txt); margin-top: 8px; }
    .practices-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 14px; margin: 18px 0; }
    .practice-card { background: #f7fafc; border: 1px solid var(--bord); border-radius: var(--r); padding: 16px; }
    .practice-card-title { font-size: .85rem; font-weight: 700; margin-bottom: 8px; display: flex; align-items: center; gap: 7px; }
    .practice-card ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 5px; }
    .practice-card ul li { font-size: .82rem; color: var(--txt2); display: flex; align-items: flex-start; gap: 7px; line-height: 1.5; }
    .practice-card ul li::before { content: '✓'; color: var(--accent); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
    .code-block { background: var(--primaire); color: #e8e8f0; border-radius: var(--r); padding: 18px 20px; font-family: 'Courier New', monospace; font-size: .82rem; line-height: 1.7; overflow-x: auto; margin: 16px 0; }
    .code-comment { color: #8b9fc0; background: var(--primaire); }
    .code-tag { color: #93c5fd; background: var(--primaire); }
    .code-attr { color: #86efac; background: var(--primaire); }
    .code-val { color: #fcd34d; background: var(--primaire); }
    .code-str { color: #fca5a5; background: var(--primaire); }
    .criteria-list { display: flex; flex-direction: column; gap: 8px; margin: 16px 0; }
    .criterion { background: var(--card); border: 1px solid var(--bord); border-radius: var(--r); padding: 12px 16px; display: flex; align-items: flex-start; gap: 12px; font-size: .85rem; }
    .criterion-badge { font-family: monospace; font-size: .75rem; font-weight: 700; padding: 3px 8px; border-radius: 4px; flex-shrink: 0; margin-top: 1px; }
    .badge-a { background: #f0fff4; color: #276749; border: 1px solid #9ae6b4; }
    .badge-aa { background: #fffbeb; color: #92400e; border: 1px solid #d97706; }
    .criterion-text { color: var(--txt2); line-height: 1.55; }
    .criterion-text strong { color: var(--txt); }
    .dont-box { background: #fff5f5; border: 1px solid #fed7d7; border-radius: var(--r); padding: 16px 20px; margin: 14px 0; }
    .dont-box-title { font-size: .78rem; font-weight: 800; color: #c53030; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 8px; }
    .dont-box ul { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 5px; }
    .dont-box ul li { font-size: .85rem; color: #c53030; display: flex; gap: 7px; align-items: flex-start; line-height: 1.5; }
    .dont-box ul li::before { content: '✗'; font-weight: 700; flex-shrink: 0; margin-top: 1px; }
    .summary-card { background: var(--primaire); color: #fff; border-radius: var(--r); padding: 20px 24px; margin: 20px 0; }
    .summary-card-title { font-size: .78rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: rgba(255,255,255,.6); margin-bottom: 12px; }
    .summary-pills { display: flex; flex-wrap: wrap; gap: 8px; }
    .summary-pill { background: rgba(34,197,94,.2); border: 1px solid rgba(34,197,94,.4); color: var(--accent); padding: 4px 12px; border-radius: 20px; font-size: .78rem; font-weight: 700; }
    .sources-box { background: #f7fafc; border: 1px solid var(--bord); border-radius: var(--r); padding: 16px 20px; margin-top: 24px; }
    .sources-title { font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; color: var(--txt2); margin-bottom: 10px; }
    .sources-list { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 5px; }
    .sources-list li { font-size: .78rem; color: var(--txt2); display: flex; gap: 6px; }
    .sources-list a { color: var(--bleu); word-break: break-all; }
    .article-nav { display: flex; justify-content: space-between; gap: 16px; margin-top: 36px; flex-wrap: wrap; }
    .article-nav a { display: inline-flex; align-items: center; gap: 8px; padding: 10px 18px; border-radius: var(--r); border: 1.5px solid var(--bord); text-decoration: none; font-size: .85rem; font-weight: 600; color: var(--txt); background: var(--card); transition: all .18s; }
    .article-nav a:hover { background: var(--fond); }
    .article-nav a.next { margin-left: auto; }
    .site-footer { background: var(--primaire); color: rgba(255,255,255,.92); text-align: center; padding: 32px 20px; font-size: .85rem; }
    .site-footer a { color: rgba(255,255,255,.92); }
    .site-footer ul { list-style: none; display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; margin-top: 8px; }
    @media (max-width: 768px) {
      .site-header nav { display: none; } .site-burger { display: flex; }
      .hero h1 { font-size: 1.6rem; } .article-header { padding: 22px 20px 18px; }
      .article-body { padding: 0 20px 24px; } .practices-grid { grid-template-columns: 1fr; }
      .articles-nav { padding: 10px 16px; }
    }
    @media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; } }
    ::placeholder { color: #767676; opacity: 1; }