/* CERVOX — Étape 2 · navigation des pages sans React.
   Portée limitée au header. Préfixe cvx-. Aucune classe Tailwind nouvelle,
   aucune modification du bundle global. Ne pas transformer en design system. */

/* ---------- mega-menu desktop (survol, sans JS) ---------- */
.cvx-ni{position:relative}
.cvx-np{position:absolute;left:50%;top:100%;z-index:50;padding-top:10px;
  width:320px;transform:translateX(-50%) translateY(4px);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .2s cubic-bezier(.22,1,.36,1),transform .2s cubic-bezier(.22,1,.36,1),visibility .2s}
.cvx-np-wide{width:620px}
.cvx-ni:hover>.cvx-np,.cvx-ni:focus-within>.cvx-np{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.cvx-np-in{overflow:hidden;border-radius:1rem;border:1px solid rgba(0,0,0,.05);
  background:rgba(255,255,255,.9);padding:.5rem;
  box-shadow:0 20px 60px -20px rgba(0,0,0,.35);
  -webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px)}
.cvx-np-wide .cvx-np-in{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:.25rem}
.cvx-nl{display:flex;flex-direction:column;border-radius:.75rem;
  padding:.625rem .875rem;transition:background-color .15s;text-decoration:none}
.cvx-nl:hover{background:rgba(0,0,0,.04)}
.cvx-nl-t{font-size:15px;font-weight:500;color:var(--ink)}
.cvx-nl-d{margin-top:.125rem;font-size:13px;line-height:1.375;color:rgba(19,18,16,.55)}

/* ---------- tiroir mobile ---------- */
.cvx-dw{display:none;margin:0 1rem;overflow:hidden;border-radius:1rem;
  border:1px solid rgba(0,0,0,.05);background:rgba(255,255,255,.95);
  box-shadow:0 20px 25px -5px rgba(0,0,0,.1),0 8px 10px -6px rgba(0,0,0,.1);
  -webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px)}
.cvx-dw[data-open="true"]{display:block}
@media (min-width:1024px){.cvx-dw{display:none!important}}
.cvx-dw-in{max-height:70vh;overflow-y:auto;padding:1rem}
.cvx-dw-g{padding:.25rem 0}
.cvx-dw-m{display:block;padding:.375rem 0;font-size:1.125rem;font-weight:500;
  color:var(--ink);text-decoration:none}
.cvx-dw-sub{margin-left:.75rem;margin-top:.25rem;padding-left:.75rem;
  border-left:1px solid rgba(0,0,0,.1)}
.cvx-dw-s{display:block;padding:.25rem 0;font-size:15px;
  color:rgba(19,18,16,.65);text-decoration:none}
.cvx-dw-cta{display:block;margin-top:.75rem;border-radius:9999px;
  background:var(--ink);padding:.75rem 1.25rem;text-align:center;
  color:var(--paper);text-decoration:none}
.cvx-dw-cta1{display:block;font-weight:500;line-height:1.25}
.cvx-dw-cta2{display:block;font-size:11px;font-weight:400;line-height:1.25;
  color:rgba(233,232,228,.55)}

/* ---------- sélecteur de langue FR | EN (phase 2) ---------- */
.cvx-lang{display:inline-flex;align-items:center;gap:.125rem;border-radius:9999px;
  border:1px solid rgba(0,0,0,.1);background:rgba(255,255,255,.55);padding:.25rem .375rem;
  -webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);
  font-size:13px;line-height:1;white-space:nowrap}
.cvx-lang-a{display:inline-flex;align-items:center;justify-content:center;min-width:2rem;min-height:2rem;
  border-radius:9999px;padding:0 .375rem;color:rgba(19,18,16,.55);text-decoration:none;
  font-weight:500;letter-spacing:.04em;transition:background-color .15s,color .15s}
.cvx-lang-a:hover{color:var(--ink);background:rgba(0,0,0,.04)}
.cvx-lang-a[aria-current="true"]{color:var(--paper);background:var(--ink)}
.cvx-lang-sep{color:rgba(19,18,16,.25);padding:0 .0625rem}
.cvx-dw-lang{display:flex;align-items:center;justify-content:space-between;gap:.75rem;
  margin-bottom:.5rem;padding-bottom:.75rem;border-bottom:1px solid rgba(0,0,0,.08)}
.cvx-dw-lang-t{font-size:13px;color:rgba(19,18,16,.55)}