:root{
  --bg:#f7fbfa; --card:#ffffff; --accent:#2b8a7a; --muted:#3b5451;
  --danger:#d9534f; --ok:#28a745; --radius:12px; --gap:14px;
  font-family:Inter,system-ui,Helvetica,Arial;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:#07211f;line-height:1.4}
.container{max-width:1100px;margin:18px auto;padding:0 16px}
header{background:linear-gradient(90deg,#eaf6f4,#ffffff);padding:18px;border-bottom:1px solid #e0efec}
.brand{display:flex;align-items:center;gap:12px}
.logo{width:56px;height:56px;border-radius:10px;background:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:20px}
h1{margin:0;font-size:20px}
.lead{color:var(--muted);margin:6px 0 0}
main{margin-top:16px}
.grid{display:grid;grid-template-columns:1fr 360px;gap:18px;align-items:start}
.card{background:var(--card);padding:16px;border-radius:var(--radius);box-shadow:0 6px 18px rgba(11,35,32,0.06)}
.cta{display:inline-block;background:var(--accent);color:#fff;padding:10px 14px;border-radius:10px;text-decoration:none;font-weight:600}
.small{font-size:14px;color:var(--muted)}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:12px}
.feature{padding:12px;border-radius:10px;background:#f0f8f7;text-align:center;color:#0b3f36}
.pict{font-size:24px;margin-bottom:6px}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.stat{background:#fff;border-radius:10px;padding:10px;text-align:center}
.list{display:grid;gap:10px}
.ex-row{display:flex;gap:12px;align-items:center}
.ex-ico{width:64px;height:64px;border-radius:10px;background:#e6f4f1;color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:22px}
.pill{display:inline-block;background:#f0f8f7;color:#0b3f36;padding:6px 10px;border-radius:999px;font-weight:600;font-size:13px}
nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
nav button{background:transparent;border:1px solid #e6efec;padding:8px 12px;border-radius:8px;cursor:pointer}
nav button.active{background:var(--accent);color:#fff;border-color:var(--accent)}
footer{margin:36px 0 80px;text-align:center;color:var(--muted)}
input,select,textarea{padding:8px;border:1px solid #e8f1ef;border-radius:8px;width:100%;font-size:14px}
label{display:block;font-weight:600;margin-bottom:6px}
.row{display:flex;gap:10px}
.row > *{flex:1}
.prog-list{display:grid;gap:8px}
.prog-item{display:flex;justify-content:space-between;align-items:center;padding:10px;border-radius:8px;background:#fbfffe;border:1px solid #e6f6f3}
.btn-ghost{background:transparent;border:1px solid var(--accent);color:var(--accent);padding:8px 10px;border-radius:8px;cursor:pointer}
.danger{background:var(--danger);color:#fff;padding:8px 10px;border-radius:8px;border:none;cursor:pointer}
.success{background:var(--ok);color:#fff;padding:8px 10px;border-radius:8px;border:none;cursor:pointer}
canvas{width:100%;height:160px}
@media(max-width:980px){.grid{grid-template-columns:1fr}.features{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.features{grid-template-columns:1fr}}
@media print{nav,.cta,.btn-ghost,.success,.danger{display:none} body{background:#fff} .card{box-shadow:none}}
.svg-demo{width:240px;height:140px;background:#fbfffe;border-radius:10px;padding:8px;display:flex;align-items:center;justify-content:center}

/* Accessibilité: skip link, focus et utilitaires */
.skip-link{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip-link:focus{position:static;left:8px;top:8px;background:#fff;padding:8px;border:2px solid var(--accent);z-index:999;}
:focus{outline:3px solid #ffbf47;outline-offset:3px}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
nav button, .btn-ghost, .cta, .success, .danger{min-height:44px;min-width:44px}