/* Styles communs aux pages annexes (légales, contact, fonctionnalités) */
:root{
  --bg:#0d0d0e;--bg2:#161618;--bg3:#1f1f22;--bg4:#2a2a2e;
  --t:#ffffff;--t2:#c9c9cd;--t3:#7a7a80;
  --a:#c6302c;--al:#dd4d4a;--g:#3aab8c;
  --brd:#2a2a2e;
  --max-w:880px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,sans-serif;background:var(--bg);color:var(--t);line-height:1.7;-webkit-font-smoothing:antialiased;font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:var(--al);text-decoration:underline;text-underline-offset:2px}
a:hover{color:var(--a)}
h1,h2,h3,h4{font-family:'Syne',sans-serif;font-weight:800;letter-spacing:-.02em;color:var(--t);line-height:1.2}
strong{font-weight:600;color:var(--t)}

/* HEADER */
.hdr{position:sticky;top:0;z-index:50;background:rgba(13,13,14,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.hdr-row{display:flex;align-items:center;gap:1.5rem;padding:.9rem 1.5rem;max-width:1180px;margin:0 auto}
.logo{display:flex;align-items:center;height:42px;text-decoration:none}
.logo img{height:38px;width:auto;display:block}
.nav{display:flex;gap:1.8rem;align-items:center;margin-left:2rem;flex:1}
.nav a{color:var(--t2);font-size:.92rem;font-weight:500;text-decoration:none}
.nav a:hover{color:var(--t)}
.hdr-cta{display:flex;gap:.6rem}
.btn{display:inline-flex;align-items:center;gap:6px;padding:.6rem 1.1rem;border-radius:10px;font-family:'DM Sans',sans-serif;font-size:.88rem;font-weight:600;cursor:pointer;border:none;transition:all .15s;white-space:nowrap;text-decoration:none}
.btn-pri{background:var(--a);color:#fff;box-shadow:0 4px 14px rgba(198,48,44,.35)}
.btn-pri:hover{background:#a8261f;transform:translateY(-1px);color:#fff}
.btn-sec{background:transparent;color:var(--t);border:1px solid var(--brd)}
.btn-sec:hover{background:var(--bg3);border-color:var(--t3);color:var(--t)}
.burger{display:none;background:none;border:none;color:var(--t);font-size:1.5rem;cursor:pointer;padding:0;width:38px;height:38px;align-items:center;justify-content:center;line-height:1;flex-shrink:0}
.nav-mob{display:none;position:fixed;top:64px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--brd);padding:1rem 1.5rem;z-index:49;flex-direction:column;gap:.8rem}
.nav-mob.on{display:flex}
.nav-mob a{padding:.6rem 0;color:var(--t);font-weight:600;text-decoration:none}

/* ARTICLE (page légale / contenu long) */
.article{max-width:var(--max-w);margin:0 auto;padding:3rem 1.5rem 4rem}
.article-h{margin-bottom:2rem;padding-bottom:1.5rem;border-bottom:1px solid var(--brd)}
.article h1{font-size:2.4rem;margin:0 0 .5rem;line-height:1.1}
.article h1 em{color:var(--a);font-style:normal}
.article-meta{color:var(--t3);font-size:.92rem;margin:0}
.article h2{font-size:1.35rem;margin:2.5rem 0 .9rem;color:var(--t);scroll-margin-top:80px}
.article h2 .num{color:var(--a);font-weight:700;margin-right:.4rem}
.article h3{font-size:1.05rem;margin:1.8rem 0 .6rem;color:var(--t)}
.article p{color:var(--t2);margin:.5rem 0 1rem}
.article ul,.article ol{padding-left:1.4rem;margin:.5rem 0 1.2rem;color:var(--t2)}
.article li{margin-bottom:.45rem}
.article li strong{color:var(--t)}

/* TOC */
.toc{background:var(--bg2);border:1px solid var(--brd);border-radius:14px;padding:1.4rem 1.6rem;margin:1.5rem 0 2.5rem}
.toc-title{font-family:'Syne',sans-serif;font-weight:700;font-size:.85rem;color:var(--t3);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.8rem}
.toc ol{padding-left:1.2rem;margin:0;column-count:1}
@media(min-width:600px){.toc ol{column-count:2;column-gap:2rem}}
.toc li{margin-bottom:.3rem;color:var(--t2)}
.toc a{color:var(--t2);text-decoration:none;font-size:.92rem}
.toc a:hover{color:var(--a)}

/* INFO BOXES */
.callout{background:rgba(198,48,44,.08);border-left:4px solid var(--a);padding:1rem 1.3rem;margin:1.5rem 0;border-radius:0 8px 8px 0;color:var(--t2)}
.callout strong{display:block;margin-bottom:.3rem;color:var(--t)}
.callout-info{background:rgba(58,171,140,.08);border-left-color:var(--g)}
.callout-warn{background:rgba(255,200,0,.08);border-left-color:#ffc800}

/* DEFINITION LIST / SOCIETY INFO */
.info-grid{display:grid;grid-template-columns:1fr 2fr;gap:.6rem 1.5rem;background:var(--bg2);border:1px solid var(--brd);border-radius:12px;padding:1.2rem 1.5rem;margin:1.2rem 0;font-size:.95rem}
.info-grid dt{color:var(--t3);font-weight:600;font-size:.85rem;text-transform:uppercase;letter-spacing:.04em;align-self:center}
.info-grid dd{margin:0;color:var(--t);font-weight:500}
@media(max-width:600px){.info-grid{grid-template-columns:1fr;gap:.3rem .5rem}.info-grid dt{margin-top:.5rem}}

/* FOOTER */
.ftr{background:var(--bg2);padding:3rem 0 2rem;border-top:1px solid var(--brd);margin-top:4rem}
.ftr-inner{max-width:1180px;margin:0 auto;padding:0 1.5rem}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}
.ftr-brand p{color:var(--t3);font-size:.85rem;margin:1rem 0 0;max-width:280px;line-height:1.55}
.ftr h5{font-family:'DM Sans',sans-serif;font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--t3);margin:.4rem 0 1rem}
.ftr ul{list-style:none;padding:0;margin:0}
.ftr li{margin-bottom:.5rem}
.ftr a{color:var(--t2);font-size:.92rem;text-decoration:none}
.ftr a:hover{color:var(--t)}
.ftr-bottom{border-top:1px solid var(--brd);padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;color:var(--t3);font-size:.82rem}

/* RESPONSIVE */
@media (max-width:900px){
  .nav{display:none}
  .burger{display:flex}
  .hdr-cta .btn-sec{display:none}
  /* Pousse les CTA + burger à droite, laisse le logo à gauche */
  .hdr-cta{margin-left:auto}
}

@media (max-width:760px){
  /* Header compact */
  .hdr-row{padding:.7rem 1rem;gap:.5rem}
  .logo{height:36px}
  .logo img{height:32px}
  .hdr-cta{gap:.4rem}
  .hdr-cta .btn{padding:.5rem .85rem;font-size:.8rem}
  /* Article compact */
  .article{padding:1.8rem 1rem 2.5rem;font-size:15px}
  .article h1{font-size:1.7rem;line-height:1.2}
  .article h2{font-size:1.1rem;margin:1.8rem 0 .7rem}
  .article h3{font-size:.98rem;margin:1.4rem 0 .5rem}
  .article-meta{font-size:.82rem}
  .article p,.article li{font-size:.92rem}
  /* TOC */
  .toc{padding:1rem 1.2rem;margin:1rem 0 2rem;border-radius:12px}
  .toc-title{font-size:.78rem;margin-bottom:.6rem}
  .toc ol{column-count:1;font-size:.88rem}
  /* Info grid : passage en 1 colonne */
  .info-grid{grid-template-columns:1fr;gap:.2rem .5rem;padding:1rem 1.2rem;font-size:.9rem}
  .info-grid dt{margin-top:.5rem;font-size:.75rem}
  .info-grid dt:first-child{margin-top:0}
  /* Callout compact */
  .callout{padding:.85rem 1.1rem;font-size:.88rem;border-radius:0 6px 6px 0}
  /* Footer */
  .ftr{padding:2.5rem 0 1.5rem;margin-top:3rem}
  .ftr-grid{grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}
  .ftr-brand{grid-column:1/-1;margin-bottom:.5rem}
  .ftr-bottom{flex-direction:column;text-align:center;font-size:.78rem}
}

@media (max-width:480px){
  .ftr-grid{grid-template-columns:1fr;gap:1.5rem}
  .article h1{font-size:1.5rem}
  .hdr-cta .btn-pri{padding:.5rem .7rem;font-size:.75rem}
  .nav-mob{top:60px}
}