/* =========================================================================
   JLP Décryptage — section Mes collaborations (Phase 5, structure)
   -------------------------------------------------------------------------
   Le fond porte déjà son titre : on ne rajoute pas d'affiche par-dessus.
   Seuls le contrôle de retour et une étiquette discrète, trilingue, sont
   posés — de quoi ancrer la langue sans concurrencer l'image.
   Fond strictement fixe à ce stade.
   ========================================================================= */

:root{
  --col-ivoire:#F2EEE6;
  --col-blanc:#FFFFFF;
  --col-or:#C9A86C;
  --col-champagne:#E6D5B2;
}

.jlpn-vue-col{background:#08080A}

.col-defile{position:absolute;inset:0;overflow-y:auto;overflow-x:hidden;
  overflow-anchor:none;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
.col-colonne{width:100%;max-width:1280px;margin:0 auto;min-height:100%;
  padding:clamp(96px,13vh,168px) clamp(18px,4vw,56px) clamp(40px,6vh,72px);
  box-sizing:border-box;display:flex;flex-direction:column;justify-content:flex-end}

.col-etiquette{margin:0;font-family:'IBM Plex Mono',ui-monospace,monospace;
  font-size:10px;letter-spacing:.32em;text-transform:uppercase;
  color:rgba(230,213,178,.72);text-shadow:0 1px 16px rgba(0,0,0,.85);
  padding-bottom:env(safe-area-inset-bottom,0px)}

/* ------------------------------------------------------- retour à l'accueil */
.col-retour-zone{position:fixed;z-index:6;
  top:calc(clamp(16px,2.6vw,34px) + env(safe-area-inset-top,0px));
  left:clamp(16px,2.6vw,34px)}
.col-retour{display:inline-flex;align-items:center;gap:12px;
  text-decoration:none;color:rgba(242,238,230,.68);
  transition:color .35s ease,transform .35s cubic-bezier(.22,.61,.36,1)}
.col-retour-rond{display:grid;place-items:center;
  width:clamp(38px,3.2vw,44px);height:clamp(38px,3.2vw,44px);border-radius:50%;
  background:rgba(255,255,255,.03);
  backdrop-filter:blur(6px) saturate(112%);
  -webkit-backdrop-filter:blur(6px) saturate(112%)}
.col-retour-rond svg{width:100%;height:100%;display:block;overflow:visible}
.col-retour-anneau{fill:none;stroke:rgba(230,213,178,.45);stroke-width:.6;
  vector-effect:non-scaling-stroke;transition:stroke .35s ease}
.col-retour-fleche{fill:none;stroke:rgba(244,240,232,.9);stroke-width:1.25;
  stroke-linecap:round;stroke-linejoin:round;
  vector-effect:non-scaling-stroke;transition:stroke .35s ease}
.col-retour-mot{font-family:'IBM Plex Mono',ui-monospace,monospace;
  font-size:9.5px;letter-spacing:.28em;text-transform:uppercase;
  text-shadow:0 1px 12px rgba(0,0,0,.85)}
@media (hover:hover){
  .col-retour:hover{color:var(--col-blanc);transform:translateX(-2px)}
  .col-retour:hover .col-retour-anneau{stroke:rgba(230,213,178,.9)}
  .col-retour:hover .col-retour-fleche{stroke:#FFFFFF}
}
.col-retour:focus-visible{outline:none}
.col-retour:focus-visible .col-retour-rond{outline:1px solid rgba(201,168,108,.85);
  outline-offset:5px}

@media (max-width:900px){
  /* on garde la baie vitrée et la ville : le titre incrusté reste centré */
  .jlpn-vue-col .jlpn-vue-fond{object-position:56% center}
  .col-retour-rond{backdrop-filter:none;-webkit-backdrop-filter:none;
    background:rgba(8,10,14,.45)}
}
@media (max-width:620px){
  .col-retour-mot{display:none}
  .col-colonne{padding:96px 18px 40px}
}
@media (prefers-reduced-motion:reduce){
  .col-retour{transition:none}
  .col-retour:hover{transform:none}
}

/* =========================================================== cartographie
   Trois niveaux : une ouverture, deux secondaires, puis la grille. Panneaux
   translucides sans flou permanent, le bureau reste perceptible derrière. */
.col-colonne{max-width:1280px;display:block;justify-content:initial;
  padding-bottom:clamp(64px,9vh,120px)}
.col-entete{max-width:46ch;margin:0 0 clamp(38px,5vh,64px)}
.col-section{margin:0 0 14px;font-family:'IBM Plex Mono',ui-monospace,monospace;
  font-size:10px;letter-spacing:.34em;text-transform:uppercase;
  color:rgba(201,168,108,.82)}
.col-h1{margin:0;font-family:'Playfair Display','Cormorant Garamond',Georgia,serif;
  font-weight:400;font-size:clamp(32px,5vw,66px);line-height:1.05;
  color:var(--col-blanc);text-shadow:0 2px 26px rgba(0,0,0,.7)}
.col-sous{margin:16px 0 0;font-family:'Cormorant Garamond',Georgia,serif;
  font-style:italic;font-size:clamp(15px,1.7vw,21px);line-height:1.5;
  color:rgba(242,238,230,.74);text-shadow:0 1px 18px rgba(0,0,0,.7)}
.col-filet{display:block;margin:26px 0 0;width:clamp(92px,12vw,168px);height:1px;
  background:linear-gradient(90deg,rgba(230,213,178,.85),rgba(201,168,108,0))}
.col-compte{margin:16px 0 0;font-family:'IBM Plex Mono',ui-monospace,monospace;
  font-size:9.5px;letter-spacing:.26em;text-transform:uppercase;
  color:rgba(201,168,108,.62)}

.col-rubrique{margin:clamp(50px,6.5vh,88px) 0 clamp(22px,3vh,34px);
  font-family:'Playfair Display',Georgia,serif;font-weight:400;
  font-size:clamp(19px,2vw,26px);letter-spacing:.01em;
  color:var(--col-champagne);position:relative;padding-bottom:16px}
.col-rubrique::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;
  background:linear-gradient(90deg,rgba(230,213,178,.6),rgba(201,168,108,.05))}

/* --------------------------------------------------------- niveau 1 */
.col-une{position:relative;display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(0,1.2fr);
  gap:clamp(24px,3vw,52px);align-items:center;padding:clamp(24px,3vw,48px);
  background:linear-gradient(180deg,rgba(10,11,16,.66),rgba(6,7,10,.76));
  border:1px solid rgba(201,168,108,.2);transition:border-color .4s ease}
.col-une::before{content:"";position:absolute;left:0;right:0;top:-1px;height:1px;
  background:linear-gradient(90deg,rgba(201,168,108,0),rgba(230,213,178,.8) 50%,
    rgba(201,168,108,0));pointer-events:none}
.col-une-titre{margin:10px 0 0;font-family:'Playfair Display',Georgia,serif;
  font-weight:400;font-size:clamp(24px,2.9vw,42px);line-height:1.14;
  color:var(--col-blanc)}
.col-une-titre a{color:inherit;text-decoration:none}

/* --------------------------------------------------- niveaux 2 et 3 */
.col-carte{position:relative;display:flex;flex-direction:column;min-width:0;
  background:linear-gradient(180deg,rgba(10,11,16,.58),rgba(6,7,10,.7));
  border:1px solid rgba(201,168,108,.14);
  transition:border-color .4s ease,transform .4s cubic-bezier(.22,.61,.36,1)}
.col-vignette{position:relative;overflow:hidden}
.col-vignette-3-2{aspect-ratio:3/2}
.col-vignette-une{aspect-ratio:4/3}
.col-vignette img{width:100%;height:100%;object-fit:cover;object-position:center 32%;
  display:block;border:0;filter:saturate(.95);
  transition:transform .9s cubic-bezier(.22,.61,.36,1),filter .5s ease}
.col-vignette::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(6,7,10,0) 58%,rgba(6,7,10,.44))}
.col-vignette-vide{display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(24,20,12,.9),rgba(8,9,12,.95))}
.col-sigle{font-family:'Playfair Display',Georgia,serif;font-size:64px;
  color:rgba(230,213,178,.28)}
.col-corps{padding:clamp(16px,1.6vw,22px) clamp(16px,1.6vw,22px) clamp(20px,2vw,26px)}

.col-media{margin:0;font-family:'IBM Plex Mono',ui-monospace,monospace;
  font-size:9px;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(230,213,178,.9)}
.col-media-pt{margin:0 8px;color:rgba(242,238,230,.3)}
.col-media-ext{color:rgba(242,238,230,.5)}
.col-cat{margin:10px 0 0;font-family:'IBM Plex Mono',ui-monospace,monospace;
  font-size:9px;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(201,168,108,.8)}
.col-titre{margin:10px 0 0;font-family:'Playfair Display',Georgia,serif;
  font-weight:400;font-size:clamp(17px,1.32vw,20px);line-height:1.3;
  color:var(--col-ivoire)}
.col-titre a{color:inherit;text-decoration:none}
.col-chapo{margin:12px 0 0;font-family:'Source Serif 4','Cormorant Garamond',Georgia,serif;
  font-size:14px;line-height:1.6;color:rgba(242,238,230,.74)}
.col-chapo-une{margin-top:18px;font-size:clamp(14.5px,1.1vw,16.5px);line-height:1.66;
  max-width:56ch}
.col-cta{margin:18px 0 0}
.col-cta-mot{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:10px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--col-champagne);
  border-bottom:1px solid rgba(201,168,108,.45);padding-bottom:5px;
  transition:color .35s ease,border-color .35s ease}
.col-couvre::after{content:"";position:absolute;inset:0;z-index:2}

.col-secondaires{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:clamp(18px,2vw,30px);margin:clamp(20px,2.4vw,34px) 0 0}
.col-grille{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(18px,1.9vw,28px);margin:clamp(18px,2vw,28px) 0 0}
.col-grille-solo{grid-template-columns:repeat(3,minmax(0,1fr))}
.col-grille-solo .col-carte{grid-column:span 1}

@media (hover:hover){
  .col-une:hover,.col-carte:hover{border-color:rgba(201,168,108,.45)}
  .col-carte:hover{transform:translateY(-3px)}
  .col-une:hover .col-vignette img,
  .col-carte:hover .col-vignette img{transform:scale(1.035);filter:saturate(1)}
  .col-une:hover .col-cta-mot,.col-carte:hover .col-cta-mot{color:var(--col-blanc);
    border-color:rgba(201,168,108,.9)}
}
.col-une:focus-within,.col-carte:focus-within{border-color:rgba(201,168,108,.8)}

@media (max-width:1080px){
  .col-grille,.col-grille-solo{grid-template-columns:repeat(2,minmax(0,1fr))}
  .col-une{grid-template-columns:1fr;gap:24px}
  .col-vignette-une{order:-1;aspect-ratio:16/10}
  .col-une-titre{font-size:clamp(22px,4.2vw,32px)}
}
@media (max-width:900px){
  .col-une,.col-carte{backdrop-filter:none;-webkit-backdrop-filter:none}
}
@media (max-width:620px){
  .col-grille,.col-grille-solo,.col-secondaires{grid-template-columns:1fr;gap:20px}
  .col-rubrique{margin-top:44px}
  .col-une{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  .col-une,.col-carte,.col-vignette img{transition:none}
  .col-carte:hover{transform:none}
  .col-une:hover .col-vignette img,.col-carte:hover .col-vignette img{transform:none}
}