/* ============================================================================
   Leversens · nav.css : la barre globale + mega-menus déroulants (icônes,
   sous-catégories). Partagée par TOUTES les pages (encre et papier).
   Autonome : ne touche ni html ni body, couleurs explicites. Accent : bleu.
   ========================================================================== */
:root{
  --nv-ink:#070b16; --nv-ink2:#0b1120;
  --nv-blue:#3a7bd5; --nv-blue-hi:#5ba0f5; --nv-blue-soft:rgba(91,160,245,.14);
  --nv-line:rgba(91,160,245,.16); --nv-line2:rgba(91,160,245,.3);
  --nv-txt:#eef2f8; --nv-sec:rgba(238,242,248,.66);
  --nv-ease:cubic-bezier(.22,1,.36,1);
}
/* lien d'évitement : premier élément focusable de chaque page, visible au clavier seulement */
.skip{position:absolute;left:.8rem;top:-4rem;z-index:120;padding:.62rem 1.05rem;border-radius:10px;
  background:#2c66c4;color:#fff;font:600 .9rem/1.2 Inter,system-ui,sans-serif;text-decoration:none;
  box-shadow:0 8px 24px rgba(2,5,12,.6)}
.skip:focus{top:.7rem;outline:2px solid #eef2f8;outline-offset:2px}
#contenu:focus{outline:none}
.gnav [hidden],.gmobile [hidden]{display:none!important}
.gnav{position:sticky;top:0;z-index:80;background:rgba(7,11,22,.86);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--nv-line)}
@supports not (backdrop-filter:blur(1px)){.gnav{background:#0a0f1d}}
.gnav-in{max-width:1240px;margin:0 auto;height:66px;display:flex;align-items:center;
  gap:clamp(.8rem,2.4vw,2rem);padding:0 clamp(1rem,3.5vw,2rem)}
.gmark{display:flex;align-items:center;gap:.6rem;text-decoration:none;margin-right:auto}
.gmark svg{width:26px;height:26px;flex:none}
/* survol du logo : la flèche se retrace, la pointe éclôt */
.gmark:hover .lp{stroke-dasharray:22;animation:lredraw .75s var(--nv-ease) both}
.gmark:hover .lc{transform-box:fill-box;transform-origin:center;animation:lpop .75s var(--nv-ease) both}
@keyframes lredraw{from{stroke-dashoffset:22}to{stroke-dashoffset:0}}
@keyframes lpop{0%,65%{opacity:0;transform:scale(0)}82%{opacity:1;transform:scale(1.6)}100%{opacity:1;transform:scale(1)}}
.gmark .w{font-family:'Crimson Pro',Georgia,serif;font-size:1.34rem;font-weight:500;color:var(--nv-txt);letter-spacing:.01em;white-space:nowrap}
@media(max-width:430px){.gmark .w{font-size:1.15rem}}
.gmark .w b{font-weight:500;color:var(--nv-blue-hi)}

/* items de premier niveau */
.gitem{position:relative}
.gtop{display:inline-flex;align-items:center;gap:.42rem;background:none;border:0;cursor:pointer;
  font-family:Inter,system-ui,sans-serif;font-size:.93rem;font-weight:500;letter-spacing:.01em;
  color:var(--nv-sec);padding:.62rem .35rem;text-decoration:none;transition:color .2s}
.gtop:hover,.gitem.open .gtop{color:var(--nv-txt)}
.gtop .ti{display:inline-flex;width:17px;height:17px;color:var(--nv-blue-hi);flex:none}
.gtop .ti svg{width:100%;height:100%}
.gtop .car{width:9px;height:9px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;
  transform:rotate(45deg) translateY(-2px);transition:transform .25s var(--nv-ease);margin-top:-3px}
.gitem.open .gtop .car{transform:rotate(225deg) translateY(-1px)}
.gtop[aria-current="true"]{color:var(--nv-txt);box-shadow:inset 0 -2px 0 var(--nv-blue)}
/* focus clavier visible partout dans la barre */
.gmark:focus-visible,.gtop:focus-visible,.gburger:focus-visible,.gfootlink:focus-visible,.lang-seg a:focus-visible{
  outline:2px solid #8ec2ff;outline-offset:3px;border-radius:8px}
.glink:focus-visible{outline:2px solid #8ec2ff;outline-offset:-2px}

/* panneau déroulant */
.gpanel{position:absolute;top:calc(100% + 10px);left:50%;transform:translate(-50%,8px) scale(.98);
  min-width:330px;padding:.55rem;border-radius:14px;
  background:linear-gradient(180deg,rgba(16,24,44,.98),rgba(10,15,29,.98));
  border:1px solid var(--nv-line2);box-shadow:0 24px 60px rgba(2,5,12,.7),0 0 0 1px rgba(0,0,0,.3);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .2s var(--nv-ease),transform .2s var(--nv-ease),visibility 0s .2s}
.gitem.open .gpanel{opacity:1;visibility:visible;pointer-events:auto;
  transform:translate(-50%,0) scale(1);transition:opacity .2s var(--nv-ease),transform .2s var(--nv-ease)}
.gpanel::before{content:"";position:absolute;top:-10px;left:0;right:0;height:10px}   /* pont de survol */
.glink{display:grid;grid-template-columns:40px 1fr;gap:.85rem;align-items:center;
  padding:.62rem .7rem;border-radius:10px;text-decoration:none;transition:background .16s}
.glink:hover,.glink:focus-visible{background:var(--nv-blue-soft)}
.glink .gi{width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  background:rgba(91,160,245,.1);border:1px solid var(--nv-line);color:var(--nv-blue-hi);transition:all .16s}
.glink:hover .gi{background:var(--nv-blue);color:#fff;border-color:var(--nv-blue)}
.glink .gi svg{width:20px;height:20px}
.glink .gt{display:block;font-size:.92rem;font-weight:600;color:var(--nv-txt);line-height:1.25}
.glink .gd{display:block;font-size:.78rem;color:var(--nv-sec);line-height:1.35;margin-top:.1rem}
.glink .badge-soon{display:inline-block;margin-left:.45rem;font-family:'JetBrains Mono',monospace;
  font-size:.75rem;line-height:1.3;letter-spacing:.03em;color:var(--nv-blue-hi);border:1px solid var(--nv-line2);
  border-radius:99px;padding:0 .45rem;vertical-align:1px;font-weight:500}
.gsep{height:1px;background:var(--nv-line);margin:.45rem .7rem}
.gfootlink{display:block;padding:.55rem .7rem;border-radius:10px;font-size:.82rem;color:var(--nv-sec);
  text-decoration:none;transition:background .16s,color .16s}
.gfootlink:hover{background:var(--nv-blue-soft);color:var(--nv-txt)}

/* bouton compte */
.gaccount .gtop{border:1px solid var(--nv-line2);border-radius:99px;padding:.5rem 1.05rem;
  color:var(--nv-txt);transition:all .2s;white-space:nowrap}
.gaccount .gtop [data-member-label]{display:inline-block;max-width:12ch;overflow:hidden;text-overflow:ellipsis;vertical-align:bottom}
.gaccount .gtop:hover,.gaccount.open .gtop{background:#2c66c4;border-color:#2c66c4;color:#fff}

/* sélecteur de langue « FR | EN », à gauche du bouton compte */
.glang{display:flex;align-items:center}
.lang-seg{display:flex;border:1px solid rgba(91,160,245,.3);border-radius:99px;overflow:hidden;margin-right:.7rem;font:600 12.5px 'JetBrains Mono',monospace}
.lang-seg a{padding:.42rem .72rem;color:rgba(238,242,248,.6);letter-spacing:.06em;text-decoration:none;line-height:1.2;transition:color .16s,background .16s}
.lang-seg a:hover{color:#eef2f8;background:rgba(91,160,245,.1)}
.lang-seg a.on{background:rgba(91,160,245,.2);color:#eef2f8}
.lang-seg a:focus-visible{outline-offset:-2px;border-radius:99px}
.lang-seg[hidden],.glang:has(.lang-seg[hidden]){display:none!important}
.gnav-in .glang .lang-seg{margin-right:0}
.gaccount .gpanel{left:auto;right:0;transform:translate(0,8px) scale(.98)}
.gaccount.open .gpanel{transform:translate(0,0) scale(1)}

/* burger + volet mobile */
.gburger{display:none;background:none;border:0;cursor:pointer;padding:.6rem .2rem;margin-left:.4rem}
.gburger span{display:block;width:23px;height:2px;border-radius:2px;background:var(--nv-txt);margin:5.5px 0;
  transition:transform .3s var(--nv-ease),opacity .2s}
.gm-open .gburger span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.gm-open .gburger span:nth-child(2){opacity:0}
.gm-open .gburger span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.gmobile{position:fixed;inset:66px 0 0 0;z-index:79;background:#070b16;overflow-y:auto;
  padding:1rem clamp(1rem,5vw,2rem) 3rem;opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .25s,visibility 0s .25s}
.gm-open .gmobile{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .25s}
body.gm-open{overflow:hidden}
.gmobile .gm-lang{display:flex;justify-content:flex-end;padding:.2rem 0 .1rem}
.gmobile .gm-lang .lang-seg{margin-right:0}
.gmobile .gm-lang .lang-seg a{padding:.55rem .95rem}
.gmobile h5{font-family:'JetBrains Mono',monospace;font-size:.75rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--nv-blue-hi);margin:1.5rem 0 .4rem;font-weight:500}
.gmobile .glink{grid-template-columns:36px 1fr}
.gmobile .glink .gi{width:36px;height:36px}
@media(min-width:921px){.gmobile{display:none}}   /* le volet ne survit pas au passage desktop */
@media(max-width:920px){
  .gnav-in .gitem{display:none}
  .gnav-in .glang{display:none}
  .gnav-in .gaccount{display:block;margin-left:auto}
  .gmark{margin-right:0}
  .gnav-in{justify-content:space-between}
  .gburger{display:block}
  .gpanel{min-width:min(330px,calc(100vw - 2rem))}
}
/* téléphones : logo, bouton compte et burger tiennent sur une ligne dès 320 px */
@media(max-width:430px){
  .gnav-in{gap:.55rem}
  .gaccount .gtop{padding:.46rem .78rem;font-size:.88rem;gap:.36rem}
  .gaccount .gtop .car{width:8px;height:8px}
  .gburger{margin-left:.1rem}
}
@media(max-width:350px){
  .gmark .w b{display:none}
}
@media (prefers-reduced-motion:reduce){
  .gpanel,.gtop .car,.gburger span,.gmobile,.lang-seg a{transition:none}
  .gmark:hover .lp,.gmark:hover .lc{animation:none}
}