/* =========================================================
   "Let's start" — the step-by-step brief.
   Extends style.css: same fields, same cards, same colours.
   ========================================================= */

.etape-brief[hidden],.pas [hidden],.si[hidden]{display:none!important}
.etape-brief{animation:ouvre .35s var(--ease) both}

/* progress */
.avance{margin:0 0 var(--s32)}
.avance__haut{
  display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--or);
}
.avance__haut span:last-child{color:rgba(231,229,220,.55)}
.avance__piste{margin-top:10px;height:3px;background:rgba(201,162,39,.2);border-radius:2px;overflow:hidden}
.avance__barre{display:block;height:100%;width:0;background:var(--or);transition:width .45s var(--ease)}

/* back / next */
.pas{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-top:var(--s40);flex-wrap:wrap}
.pas__droite{display:flex;gap:12px;align-items:center;margin-left:auto;flex-wrap:wrap}
.pas__note{font-size:13px;color:rgba(231,229,220,.5)}
.btn--discret{background:transparent;color:rgba(231,229,220,.75);border-color:rgba(201,162,39,.35)}
.btn--discret:hover{border-color:var(--or);color:var(--papier)}

/* compact tick-boxes, reusing the plan-card behaviour */
.choix-grille--puces{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
.choix--puce{padding:11px 12px 11px 42px}
.choix--puce .choix__puce{left:14px;top:13px}
.choix--puce .choix__titre{font-size:15px;font-weight:500}
.choix--puce:hover{transform:none}

/* a field that only appears when it is relevant */
.si[hidden]{display:none}
.si{animation:ouvre .3s var(--ease) both}
.aide{font-size:13px;line-height:1.5;color:rgba(231,229,220,.55)}
.facultatif{text-transform:none;letter-spacing:0;color:rgba(231,229,220,.4)}
.champ textarea.court{min-height:84px}
.duo-champs{display:grid;grid-template-columns:1fr 1fr;gap:var(--s16)}

/* file upload */
.depot{
  position:relative;padding:var(--s24);border:1px dashed rgba(201,162,39,.55);border-radius:var(--r);
  background:rgba(0,0,0,.16);text-align:center;cursor:pointer;
  transition:border-color .3s,background-color .3s;
}
.depot:hover,.depot.survol{border-color:var(--or);background:rgba(201,162,39,.08)}
.depot input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.depot b{display:block;font-family:var(--titre);font-size:var(--t-body-lg);color:var(--papier);font-weight:600}
.depot span{display:block;margin-top:6px;font-size:13px;color:rgba(231,229,220,.55)}
.fichiers{margin-top:var(--s12);display:flex;flex-direction:column;gap:6px}
.fichiers__ligne{
  display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:8px 12px;border:1px solid rgba(201,162,39,.25);border-radius:var(--r-sm);
  background:rgba(0,0,0,.14);font-size:13px;color:var(--papier);
}
.fichiers__ligne span:first-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fichiers__ligne em{font-style:normal;color:rgba(231,229,220,.5);white-space:nowrap}
.fichiers__retirer{
  background:none;border:0;color:var(--or);cursor:pointer;font-size:13px;text-decoration:underline;
  text-underline-offset:3px;padding:0 0 0 12px;
}

/* confirmation tick */
.engagement{
  display:flex;gap:12px;align-items:flex-start;padding:var(--s16);border:1px solid rgba(201,162,39,.35);
  border-radius:var(--r);background:rgba(0,0,0,.16);cursor:pointer;font-size:14px;line-height:1.55;
  color:rgba(231,229,220,.8);
}
.engagement input{margin-top:3px;width:18px;height:18px;accent-color:var(--or);flex:none}
.engagement a{color:var(--or);text-decoration:underline;text-underline-offset:3px}

.envoi .btn[disabled]{opacity:.6;pointer-events:none}

@media (max-width:720px){
  .duo-champs{grid-template-columns:1fr}
  .pas{flex-direction:column-reverse;align-items:stretch}
  .pas__droite{margin-left:0;flex-direction:column-reverse;align-items:stretch}
  .pas .btn{width:100%;justify-content:center}
  .choix-grille--puces{grid-template-columns:1fr}
}

/* the figures the visitor is about to commit to */
.resume-paiement{
  padding:var(--s16);border:1px solid var(--or);border-radius:var(--r);
  background:rgba(201,162,39,.1);display:flex;flex-direction:column;gap:6px;
}
.resume-paiement:empty{display:none}
.resume-paiement b{font-family:var(--titre);font-size:var(--t-body-lg);font-weight:600;color:var(--papier)}
.resume-paiement span{font-size:14px;line-height:1.55;color:rgba(231,229,220,.72)}