/* ---- socle responsive ----
   Tout est confine dans des media queries : le rendu desktop reste bit pour bit
   identique au prototype d'origine. */
@media (max-width:1180px){
  *,*::before,*::after{box-sizing:border-box}
  img,video,svg{max-width:100%}
  body > div,body > main{min-width:0 !important}
}
@media (max-width:860px){
  html{-webkit-text-size-adjust:100%}
  body{overflow-x:hidden}
  table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}
  a[href^="mailto"],a[href^="tel"]{word-break:break-word}
}
@media (max-width:720px){
  /* filet de securite : aucune rangee ne force un debordement */
  /* un enfant flex refuse de retrecir sous sa taille intrinseque : c'est la
     cause reelle des debordements horizontaux. On l'autorise a retrecir. */
  [style*="display:flex"]:not(header):not(header *) > *,
  [style*="display: flex"]:not(header):not(header *) > *,
  [style*="display:grid"] > *,[style*="display: grid"] > *{min-width:0}
  /* rangees de chiffres cles : une colonne par ligne, lisible */
  [style*="border-left"],[style*="border-right"]{border-left:0 !important;border-right:0 !important}
}
@media (max-width:520px){
  /* cibles tactiles confortables */
  a[style*="border-radius"][style*="padding"]{min-height:44px;display:inline-flex !important;
    align-items:center;justify-content:center}
}


/* ---- navigation mobile ---- */
.rmenu-toggle,.rmenu-btn{display:none}
@media (max-width:860px){
  .rmenu-btn{display:flex !important;align-items:center;justify-content:center;
    width:40px;height:40px;margin-left:auto;margin-right:0;cursor:pointer;border-radius:10px;
    border:1px solid rgba(0,0,0,.12);background:#fff;flex:none;position:relative;z-index:130}
  header > div{padding-left:16px !important;padding-right:16px !important;
    flex-direction:row !important;flex-wrap:nowrap !important;align-items:center !important;
    justify-content:space-between !important;gap:12px !important}
  .rmenu-toggle:checked ~ .rmenu-btn::after{content:"";position:fixed;inset:0;
    background:rgba(0,0,0,.35);z-index:-1}
  .rmenu-btn span{position:relative;display:block;width:18px;height:2px;background:#1d1d1f;
    border-radius:2px;transition:transform .2s ease}
  .rmenu-btn span::before,.rmenu-btn span::after{content:"";position:absolute;left:0;
    width:18px;height:2px;background:#1d1d1f;border-radius:2px;transition:transform .2s ease,top .2s ease}
  .rmenu-btn span::before{top:-6px}
  .rmenu-btn span::after{top:6px}
  header nav{position:fixed !important;inset:0 0 0 auto !important;height:100dvh !important;
    max-height:none !important;width:min(82vw,320px) !important;flex-wrap:nowrap !important;
    background:#fff;box-shadow:-20px 0 60px rgba(0,0,0,.16);
    flex-direction:column !important;align-items:stretch !important;justify-content:flex-start !important;
    gap:2px !important;padding:88px 22px 32px !important;z-index:120;
    transform:translateX(100%);transition:transform .28s cubic-bezier(.22,.61,.36,1);
    overflow-y:auto}
  header nav > a{font-size:16px !important;padding:14px 10px !important;width:100% !important;
    max-width:100% !important;margin:0 !important;box-sizing:border-box !important;
    border-bottom:1px solid rgba(0,0,0,.06);border-radius:0 !important;text-align:left !important;
    display:block !important}
  header nav > a:last-child{margin-top:14px !important;border-radius:10px !important;
    text-align:center !important;border-bottom:0 !important}
  .rmenu-toggle:checked ~ nav{transform:translateX(0)}
  .rmenu-toggle:checked ~ .rmenu-btn span{transform:rotate(45deg)}
  .rmenu-toggle:checked ~ .rmenu-btn span::before{top:0;transform:rotate(90deg)}
  .rmenu-toggle:checked ~ .rmenu-btn span::after{top:0;opacity:0}
  header > div{gap:12px !important}
}
@media (prefers-reduced-motion:reduce){
  header nav{transition:none}
}