/* V19 — LUXE SCULPTÉ PROGRESSIF : fenêtres 3D */
#portale-canvas{position:fixed;inset:0;width:100%;height:100%;z-index:1;pointer-events:none;
  opacity:0;transition:opacity .7s var(--ease)}
main>section{position:relative;z-index:2}
.stage{position:relative;background:transparent}
.stage-seuil{height:175vh}
.stage-sticky{position:sticky;top:0;height:100vh;display:flex;align-items:center}
.stage-inner{width:min(1280px,92%);margin:0 auto;display:grid;grid-template-columns:minmax(300px,460px) 1fr;gap:48px}
.stage-eyebrow{font-family:'Instrument';font-size:11px;letter-spacing:.38em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:18px}
.stage-copy h2{font-family:'Gloock';font-weight:400;font-size:clamp(30px,3.6vw,52px);line-height:1.08;color:var(--ivory);margin-bottom:20px}
.stage-copy p{font-family:Cardo,serif;font-style:italic;font-size:17.5px;line-height:1.8;color:oklch(.9418 calc(var(--ol-c-pat)*.225) var(--ol-h-pat) / .72);max-width:42ch}
.stage-band{height:42vh;position:relative;background:transparent}
.stage-office-band{height:48vh}

.stage-band span{position:absolute;left:max(4%,calc((100vw - 1280px)/2));bottom:22px;
  font-family:'Instrument';font-size:11px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold-soft);display:flex;align-items:center;gap:14px}
.stage-band span::before{content:'';width:34px;height:1px;background:var(--gold-soft);opacity:.6}

/* V19b — coordonnées téléphoniques & flux dossier */
.tel-link{color:inherit;text-decoration:none;transition:color .3s}
.tel-link:hover{color:var(--gold-soft)}
.mm-contact{margin-top:34px;padding-top:22px;border-top:1px solid oklch(.9418 calc(var(--ol-c-pat)*.225) var(--ol-h-pat) / .14);display:grid;gap:14px}
.mm-contact .tel-link{font-family:'Instrument';font-size:15px;letter-spacing:.04em;color:var(--ivory);display:grid;gap:3px}
.mm-contact .tel-link span,.po-contact .tel-link span{font-size:10px;letter-spacing:.32em;text-transform:uppercase;color:var(--gold-soft)}
.po-contact{margin-top:26px;display:flex;gap:36px;flex-wrap:wrap}
.po-contact .tel-link{display:grid;gap:5px;font-family:'Instrument';font-size:16px;letter-spacing:.05em;color:var(--ivory)}
.pd-recap{margin:18px 0 16px;padding:16px 18px;border:1px solid oklch(.1772 calc(var(--ol-c-pat)*.088) var(--ol-h-pat) / .16);border-radius:10px;background:oklch(.1772 calc(var(--ol-c-pat)*.088) var(--ol-h-pat) / .03)}
.pd-recap-title{font-family:'Instrument';font-size:10.5px;letter-spacing:.3em;text-transform:uppercase;color:var(--bronze);margin-bottom:10px}
.pd-recap pre{font-family:'Instrument';font-size:13px;line-height:1.7;color:oklch(.1772 calc(var(--ol-c-pat)*.088) var(--ol-h-pat) / .82);white-space:pre-wrap;margin:0;font-variant-numeric:tabular-nums}
.pd-nosend{margin-top:12px;font-size:12px;line-height:1.6;color:oklch(.1772 calc(var(--ol-c-pat)*.088) var(--ol-h-pat) / .55);font-style:italic}
.pd-callrow{display:flex;gap:14px;flex-wrap:wrap}
.pd-callrow .btn-line{display:inline-flex;align-items:center;gap:12px;border:1px solid oklch(.1772 calc(var(--ol-c-pat)*.088) var(--ol-h-pat) / .35);border-radius:999px;
  color:var(--charcoal);font-family:'Instrument';font-size:11px;letter-spacing:.22em;text-transform:uppercase;padding:13px 24px;
  text-decoration:none;transition:border-color .3s,background .3s}
.pd-callrow .btn-line:hover{border-color:var(--charcoal);background:oklch(.1772 calc(var(--ol-c-pat)*.088) var(--ol-h-pat) / .04)}
.pd-callrow .btn-line b{font-weight:400}
.pd-copybtn{border-color:oklch(.5373 calc(var(--ol-c-pat)*.969) calc(var(--ol-h-pat) + -12.9) / .5);color:var(--bronze)}
.pd-copybtn:hover{border-color:var(--bronze);color:var(--bronze)}
.pd-copybtn{margin-top:14px;background:none;border:1px solid oklch(.7581 calc(var(--ol-c-pat)*.907) var(--ol-h-pat) / .4);border-radius:999px;color:var(--gold-soft);
  font-family:'Instrument';font-size:11px;letter-spacing:.26em;text-transform:uppercase;padding:10px 20px;cursor:pointer;transition:border-color .3s,color .3s}
.pd-copybtn:hover{border-color:var(--gold-soft);color:oklch(.8868 calc(var(--ol-c-pat)*.658) calc(var(--ol-h-pat) + 6.4))}
/* Fallback poster (no WebGL / reduced-motion / save-data) */
body.portale-fallback #portale-canvas{display:none}
body.portale-fallback .stage-seuil .stage-sticky,
body.portale-fallback .stage-band{
  background-image:linear-gradient(90deg,oklch(.1611 calc(var(--ol-c-pat)*.045) var(--ol-h-pat) / .88) 0%,oklch(.1611 calc(var(--ol-c-pat)*.045) var(--ol-h-pat) / .35) 46%,oklch(.1611 calc(var(--ol-c-pat)*.045) var(--ol-h-pat) / .05) 70%),url('../models/poster.webp');
  background-size:cover;background-position:center right}
body.portale-fallback .stage-band{background-position:center 38%}
@media (max-width:1100px){.stage-inner{grid-template-columns:minmax(280px,400px) 1fr;gap:32px}}
@media (max-width:900px){
  .stage-copy h2,.stage-copy p,.stage-eyebrow{text-shadow:0 2px 26px oklch(.1198 calc(var(--ol-c-pat)*.091) var(--ol-h-pat) / .85),0 1px 8px oklch(.1198 calc(var(--ol-c-pat)*.091) var(--ol-h-pat) / .6)}
  .stage-seuil{height:155vh}
  .stage-inner{grid-template-columns:1fr;align-content:end;padding-bottom:9vh;width:min(680px,90%)}
  .stage-copy p{font-size:14.5px;max-width:52ch}
  .stage-band{height:30vh}.stage-office-band{height:34vh}
}