/* Carnet previews only: preserve real page proportions and original site fonts. */
.about-page .about-hero-proof {
  width: min(100%, 560px);
  min-height: 0;
  height: auto;
  aspect-ratio: 7 / 5;
  margin-inline: auto;
  align-self: center;
}
.about-page .about-hero-proof .about-proof-result {
  inset: 2% auto auto 0;
  width: 72%;
  height: auto;
  aspect-ratio: 3 / 2;
  opacity: 1;
}
.about-page .about-hero-proof .about-proof-result img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}
.about-page .about-hero-proof .about-proof-carnet {
  inset: auto 0 0 auto;
  width: 82%;
  height: 82%;
  transform: none;
}
.about-page .about-hero-proof .about-proof-carnet img {
  position: absolute;
  inset: 0 auto auto auto;
  width: 40%;
  height: auto !important;
  aspect-ratio: 3 / 4;
  object-fit: contain !important;
  object-position: center;
  border-radius: 4px;
}
.about-page .about-hero-proof .about-proof-carnet .about-proof-carnet-cover {
  z-index: 3;
  top: 5%;
  left: 2%;
  right: auto;
  width: 48%;
  transform: rotate(-1.5deg);
}
.about-page .about-hero-proof .about-proof-carnet .about-proof-carnet-detail {
  z-index: 2;
  top: 0;
  left: 30%;
  right: auto;
  transform: rotate(.8deg);
}
.about-page .about-hero-proof .about-proof-carnet .about-proof-carnet-zones {
  z-index: 1;
  top: 6%;
  left: 58%;
  right: auto;
  transform: rotate(1.5deg);
}
.prepare-page .product-hero-visual {
  width: min(100%, 560px);
  min-height: 0;
  height: auto;
  aspect-ratio: 5 / 4;
  margin-inline: auto;
}
.prepare-page .product-hero-visual .product-shot {
  height: auto;
  aspect-ratio: 3 / 4;
}
.prepare-page .product-hero-visual .product-shot img,
.carnet-gallery .product-shot img,
.final-example-cover img,
.carnet-pages-preview figure img {
  display: block;
  width: 100%;
  height: auto !important;
  object-fit: contain;
}
.prepare-page .product-hero-visual .product-shot-main {
  z-index: 2;
  top: 4%;
  right: 30%;
  width: 52%;
}
.prepare-page .product-hero-visual .product-shot-secondary {
  z-index: 1;
  top: 16%;
  right: 2%;
  width: 48%;
}
.carnet-gallery .product-shot,
.carnet-pages-preview figure { height: auto; aspect-ratio: 3 / 4; }
.authority-hero > img[src*="mockup-carnet-final"],
.authority-hero > img[src*="RESULTAT_CARNET_PREVIEW"],
.authority-hero > .mockup-preview-link > img { height: auto !important; object-fit: contain; }
.authority-hero > .mockup-preview-link { display: block; min-width: 0; }
.authority-hero > .mockup-preview-link > img { display: block; width: 100%; }
[data-carnet-preview] { cursor: zoom-in; }
[data-carnet-preview]:focus-visible { outline: 3px solid var(--gold, #b98a43); outline-offset: 6px; }
:where(.about-hero-proof, .prepare-page .product-hero-visual, .carnet-gallery .product-shot, .final-example-cover, .carnet-pages-preview figure, .authority-hero > .mockup-preview-link, .authority-hero > img[src*="mockup-carnet-final"], .authority-hero > img[src*="RESULTAT_CARNET_PREVIEW"]) {
  transition: scale 220ms ease;
  transform-origin: center;
}
@media (hover: hover) and (pointer: fine) and (prefers-reduced-motion: no-preference) {
  :where(.about-hero-proof, .prepare-page .product-hero-visual, .carnet-gallery .product-shot, .final-example-cover, .carnet-pages-preview figure, .authority-hero > .mockup-preview-link, .authority-hero > img[src*="mockup-carnet-final"], .authority-hero > img[src*="RESULTAT_CARNET_PREVIEW"]):hover,
  :where(.about-hero-proof, .prepare-page .product-hero-visual, .carnet-gallery .product-shot, .final-example-cover, .carnet-pages-preview figure, .authority-hero > .mockup-preview-link, .authority-hero > img[src*="mockup-carnet-final"], .authority-hero > img[src*="RESULTAT_CARNET_PREVIEW"]):focus-within { scale: 1.025; }
}
@media (hover: none) and (prefers-reduced-motion: no-preference) {
  :where(.about-hero-proof, .prepare-page .product-hero-visual, .carnet-gallery .product-shot, .final-example-cover, .carnet-pages-preview figure, .authority-hero > .mockup-preview-link, .authority-hero > img[src*="mockup-carnet-final"], .authority-hero > img[src*="RESULTAT_CARNET_PREVIEW"]):active { scale: 1.015; }
}
/* One collaboration block, a clear CTA and a quieter independence statement. */
.about-page .about-collaboration {
  grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
  padding-block: clamp(44px, 5vw, 68px);
  padding-inline: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}
.about-page .about-collaboration-copy { position: static; }
.about-page .about-collaboration-copy > p:not(.eyebrow) { max-width: 42ch; margin-bottom: 0; }
.about-page .about-collaboration .contact-form-shell {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  box-shadow: none;
}
.about-page .about-collaboration .contact-form-shell h3 { margin: 0 0 16px; }
.about-page .about-collaboration .contact-form-shell > p:not(.about-collaboration-principle) { max-width: 58ch; margin: 0 0 24px; }
.about-page .about-collaboration .contact-form-shell .button { margin-bottom: 0; }
.about-page .about-collaboration p.about-collaboration-principle {
  margin: 22px 0 0;
  padding: 0;
  border: 0;
  color: var(--ink-soft, #46606a);
  font-size: 13px !important;
  font-weight: 400 !important;
  line-height: 1.5 !important;
  white-space: nowrap;
}
@media (max-width: 900px) {
  .about-page .about-collaboration { grid-template-columns: 1fr; gap: 30px; }
  .about-page .about-collaboration p.about-collaboration-principle { white-space: normal; }
}
/* Native modal preview: no PDF download, no hidden form and no tracking system. */
body.carnet-preview-open { overflow: hidden; }
dialog.carnet-preview-dialog {
  width: min(1100px, calc(100vw - 40px));
  height: min(960px, calc(100dvh - 40px));
  max-width: none;
  max-height: none;
  margin: auto;
  padding: 0;
  overflow: hidden;
  color: var(--ink, #0a344b);
  background: var(--paper, #fff8ed);
  border: 1px solid rgba(255,255,255,.75);
  border-radius: 10px;
  box-shadow: 0 24px 80px rgba(0,20,32,.34);
}
dialog.carnet-preview-dialog[open] { display: grid; grid-template-rows: auto minmax(0,1fr) auto; }
dialog.carnet-preview-dialog::backdrop { background: rgba(2,24,38,.8); }
.carnet-preview-top,
.carnet-preview-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 18px; }
.carnet-preview-top { border-bottom: 1px solid rgba(10,52,75,.12); }
.carnet-preview-top h2 { margin: 0; max-width: none; color: inherit; font-size: 20px !important; line-height: 1.3 !important; }
.carnet-preview-dialog button { display: inline-flex; align-items: center; justify-content: center; min-width: 44px; min-height: 44px; padding: 8px 12px; color: inherit; border: 1px solid rgba(10,52,75,.2); border-radius: 6px; background: rgba(255,255,255,.8); font: inherit; font-size: 14px !important; cursor: pointer; }
.carnet-preview-dialog button:disabled { opacity: .4; cursor: default; }
.carnet-preview-dialog button:focus-visible { outline: 3px solid var(--gold, #b98a43); outline-offset: 2px; }
.carnet-preview-stage { position: relative; display: flex; align-items: center; justify-content: center; min-width: 0; min-height: 0; padding: 12px; overflow: auto; overscroll-behavior: contain; background: rgba(10,52,75,.07); }
.carnet-preview-stage img { display: block; flex: 0 1 auto; width: auto; height: auto; max-width: 100%; max-height: 100%; margin: auto; border: 0; border-radius: 0; object-fit: contain; box-shadow: 0 8px 24px rgba(0,20,32,.12); }
.carnet-preview-stage img[hidden] { display: none; }
.carnet-preview-stage.is-zoomed { display: block; }
.carnet-preview-stage.is-zoomed img { width: var(--preview-page-width, 900px); height: auto; max-width: none; max-height: none; margin: 0 auto; }
.carnet-preview-bottom { border-top: 1px solid rgba(10,52,75,.12); }
.carnet-preview-count { margin: 0; text-align: center; font-size: 14px; white-space: nowrap; }
.carnet-preview-error { margin: 20px; text-align: center; }
.carnet-preview-error[hidden] { display: none; }
.carnet-preview-description { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 680px) {
  dialog.carnet-preview-dialog { width: calc(100vw - 16px); height: calc(100dvh - 16px - env(safe-area-inset-top) - env(safe-area-inset-bottom)); border-radius: 8px; }
  .carnet-preview-top,
  .carnet-preview-bottom { gap: 6px; padding: 8px; }
  .carnet-preview-top h2 { font-size: 17px !important; }
  .carnet-preview-dialog button { padding-inline: 10px; font-size: 12px !important; }
  .carnet-preview-stage { padding: 6px; }
}
@media (prefers-reduced-motion: reduce) {
  :where(.about-hero-proof, .prepare-page .product-hero-visual, .carnet-gallery .product-shot, .final-example-cover, .carnet-pages-preview figure, .authority-hero > .mockup-preview-link, .authority-hero > img[src*="mockup-carnet-final"], .authority-hero > img[src*="RESULTAT_CARNET_PREVIEW"]) { transition: none; scale: none; }
}