/* ============ sitegen — feuille de style unique ============ */
:root{
  --accent:#4A5D8A;
  --accent-fonce:#36466B;
  --encre:#191A1C;
  --encre-douce:#5C6067;
  --papier:#FFFFFF;
  --papier-doux:#F6F6F4;
  --filet:#E7E6E2;
  --rayon:14px;
  --police-corps:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--police-corps);color:var(--encre);background:var(--papier);
  line-height:1.65;font-size:1.0625rem}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent-fonce)}
a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}

/* ---------- en-tête ---------- */
.entete{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--filet)}
.entete-int{max-width:1100px;margin:0 auto;padding:.8rem 1.1rem;
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.marque{font-family:var(--police-titres);font-weight:700;font-size:1.45rem;
  color:var(--encre);text-decoration:none;position:relative;padding-bottom:2px;
  display:inline-flex;align-items:center;gap:.6rem}
.marque::after{content:"";position:absolute;left:0;bottom:-2px;width:2.2rem;height:3px;
  background:var(--accent);border-radius:2px}
.marque-logo{width:26px;height:26px;border-radius:5px;display:block;flex-shrink:0}
.nav{display:flex;gap:1.4rem;flex-wrap:wrap}
.nav a{color:var(--encre-douce);text-decoration:none;font-weight:500;font-size:.95rem}
.nav a:hover{color:var(--accent-fonce)}
.burger{display:none;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.burger span{width:24px;height:2px;background:var(--encre);border-radius:2px}
#menu-mobile{display:none}
@media (max-width:680px){
  .burger{display:flex}
  .nav{display:none;width:100%;flex-direction:column;gap:.2rem;padding:.4rem 0 .6rem}
  .nav a{padding:.55rem .2rem;border-top:1px solid var(--filet);font-size:1.05rem}
  #menu-mobile:checked ~ .nav{display:flex}
}

/* ---------- structure ---------- */
.contenu{max-width:1100px;margin:0 auto;padding:1.6rem 1.1rem 3rem;min-height:60vh}
.titre-section{font-family:var(--police-titres);font-size:1.6rem;margin:1.4rem 0 1.1rem}
.vide{color:var(--encre-douce);padding:3rem 0;text-align:center}

/* ---------- pastilles ---------- */
.chip{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;
  font-size:.78rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;
  padding:.28rem .7rem;border-radius:99px}
.chip-petit{font-size:.7rem;padding:.2rem .6rem}

/* ---------- à la une ---------- */
.une{margin-bottom:2.2rem}
.une-lien{display:grid;gap:1.2rem;text-decoration:none;color:inherit;align-items:center}
@media (min-width:760px){.une-lien{grid-template-columns:7fr 5fr}}
.une-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--rayon)}
.une-titre{font-family:var(--police-titres);font-size:clamp(1.6rem,4vw,2.3rem);
  line-height:1.18;margin:.7rem 0 .6rem}
.une-desc{color:var(--encre-douce)}
.une-lien:hover .une-titre{color:var(--accent-fonce)}

/* ---------- grille de cartes ---------- */
.grille{display:grid;gap:1.4rem;grid-template-columns:repeat(auto-fill,minmax(255px,1fr))}
.carte{background:var(--papier);border:1px solid var(--filet);border-radius:var(--rayon);
  overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}
.carte:hover{transform:translateY(-3px);box-shadow:0 10px 26px rgba(0,0,0,.08)}
@media (prefers-reduced-motion:reduce){.carte,.carte:hover{transition:none;transform:none}}
.carte a{text-decoration:none;color:inherit;display:block}
.carte-img{width:100%;aspect-ratio:16/9;object-fit:cover}
.carte-corps{padding:.95rem 1.05rem 1.15rem}
.carte-titre{font-family:var(--police-titres);font-size:1.08rem;line-height:1.35;margin:.45rem 0 .4rem}
.carte a:hover .carte-titre{color:var(--accent-fonce)}
.meta-date{color:var(--encre-douce);font-size:.85rem}

/* ---------- article ---------- */
.article{max-width:720px;margin:0 auto}
.article-tete{margin:.8rem 0 1.4rem}
.article-titre{font-family:var(--police-titres);font-size:clamp(1.7rem,4.5vw,2.5rem);
  line-height:1.16;margin:.7rem 0 .7rem}
.article-meta{color:var(--encre-douce);font-size:.92rem}
.article-img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--rayon);margin-bottom:1.6rem}
.article-corps>*+*{margin-top:1.05rem}
.article-corps h2{font-family:var(--police-titres);font-size:1.45rem;margin-top:2rem;line-height:1.3}
.article-corps h3{font-family:var(--police-titres);font-size:1.18rem;margin-top:1.6rem}
.article-corps ul,.article-corps ol{padding-left:1.4rem}
.article-corps li+li{margin-top:.35rem}
.article-corps blockquote{border-left:4px solid var(--accent);padding:.4rem 0 .4rem 1.1rem;
  color:var(--encre-douce);font-style:italic}
.article-corps img{border-radius:var(--rayon)}
.article-corps table{border-collapse:collapse;width:100%;font-size:.95rem;display:block;overflow-x:auto}
.article-corps th,.article-corps td{border:1px solid var(--filet);padding:.55rem .7rem;text-align:left}
.article-corps th{background:var(--papier-doux)}
.note-affiliation{margin-top:2.2rem;padding:1rem 1.2rem;background:var(--papier-doux);
  border-radius:var(--rayon);font-size:.9rem;color:var(--encre-douce)}
.similaires{max-width:1100px;margin:3rem auto 0}

/* ---------- pagination / boutons ---------- */
.pagination{display:flex;justify-content:space-between;align-items:center;gap:1rem;
  margin-top:2.4rem;color:var(--encre-douce)}
.pagination a{text-decoration:none;font-weight:600}
.bouton{display:inline-block;background:var(--accent);color:#fff;text-decoration:none;
  padding:.65rem 1.3rem;border-radius:99px;font-weight:600}
.bouton:hover{background:var(--accent-fonce)}

/* ---------- pied de page ---------- */
.pied{border-top:1px solid var(--filet);background:var(--papier-doux);margin-top:2rem}
.pied-int{max-width:1100px;margin:0 auto;padding:2rem 1.1rem 2.4rem;text-align:center}
.pied-marque{font-family:var(--police-titres);font-weight:700;font-size:1.2rem;margin-bottom:.6rem}
.pied-affiliation{color:var(--encre-douce);font-size:.85rem;max-width:640px;margin:0 auto .9rem}
.pied-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem 1.3rem;margin:.6rem 0 1rem}
.pied-nav a{color:var(--encre-douce);text-decoration:none;font-size:.9rem}
.pied-nav a:hover{color:var(--accent-fonce)}
.pied-copy{color:var(--encre-douce);font-size:.85rem}

/* ---------- partage ---------- */
.partage{margin:2.4rem 0 1rem;padding:1.1rem 1.2rem;background:var(--papier-doux);
  border-radius:var(--rayon);display:flex;flex-wrap:wrap;gap:.5rem .8rem;align-items:center}
.partage-libelle{font-weight:600;font-size:.95rem;margin-right:.4rem}
.partage a,.partage button{background:var(--papier);border:1px solid var(--filet);
  color:var(--encre);text-decoration:none;font-size:.9rem;font-weight:500;
  padding:.4rem .9rem;border-radius:99px;cursor:pointer;font-family:inherit;
  transition:background .15s ease,color .15s ease}
.partage a:hover,.partage button:hover{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ---------- fil d'Ariane ---------- */
.fil{font-size:.85rem;color:var(--encre-douce);margin:0 0 1.4rem;
  display:flex;flex-wrap:wrap;gap:.35rem;align-items:center}
.fil a{color:var(--encre-douce);text-decoration:none}
.fil a:hover{color:var(--accent-fonce);text-decoration:underline}
.fil span[aria-current]{color:var(--encre);font-weight:500}