.history-heading{padding:45px 0 30px}.history-heading h1{font-size:clamp(55px,6vw,85px)}.history-heading h1 em{color:#967443}.history-lead{font:25px/1.5 Georgia;color:#6f604b}.history-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:65px;padding-bottom:55px}.history-narrative section{padding:26px 0;border-top:1px solid #c8b795}.history-narrative h2{font:28px/1.25 Georgia;letter-spacing:-.5px;margin-bottom:20px}.history-narrative p{font:18px/1.85 Georgia;color:#655d50;margin:0}.history-gallery{display:grid;grid-template-columns:1fr 1fr;gap:25px 20px;align-content:start}.history-gallery figure{margin:0}.history-gallery figure:nth-child(3){grid-column:1/-1}.history-gallery figure:nth-child(4){grid-column:1/-1;max-width:75%;margin:auto}.history-gallery img{width:100%;height:auto;border:1px solid #bea885}.history-gallery figcaption{font:12px/1.6 Georgia;color:#89704d;margin-top:10px}@media(max-width:850px){.history-layout{gap:35px;grid-template-columns:1fr}.history-gallery figure:nth-child(3),.history-gallery figure:nth-child(4){grid-column:auto;max-width:none;margin:0}.history-narrative p{font-size:17px}}.history-narrative section:nth-child(4){position:relative;isolation:isolate}.history-narrative section:nth-child(4)::before{content:'';position:absolute;inset:0 -15px;background:url('assets/optimized/carte-monde-sepia.webp') center/cover no-repeat;opacity:.09;mix-blend-mode:multiply;z-index:-1;pointer-events:none;mask-image:radial-gradient(ellipse at center,#000 25%,transparent 73%);-webkit-mask-image:radial-gradient(ellipse at center,#000 25%,transparent 73%)}
.history-narrative section:nth-child(4)::before{opacity:.22;mask-image:radial-gradient(ellipse at center,#000 42%,transparent 90%);-webkit-mask-image:radial-gradient(ellipse at center,#000 42%,transparent 90%)}
.history-narrative section:nth-child(4)::before{z-index:0;opacity:.42;background-size:100% auto;mask-image:linear-gradient(transparent,#000 15%,#000 85%,transparent);-webkit-mask-image:linear-gradient(transparent,#000 15%,#000 85%,transparent)}
.history-narrative section:nth-child(4)>*{position:relative;z-index:1}
.history-narrative section:nth-child(4)::before{opacity:.7;filter:sepia(.5) contrast(1.35);background-size:cover;mask-image:linear-gradient(transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(transparent,#000 8%,#000 92%,transparent)}
/* Carte blanche sur fond marron pastel. */
.history-narrative section:nth-child(4){background:#cbb49f;padding:28px 24px;border-top-color:#baa087}
.history-narrative section:nth-child(4)::before{inset:0;background-image:url('assets/optimized/carte-monde-sepia.webp');background-size:cover;filter:grayscale(1) invert(1) contrast(2);mix-blend-mode:screen;opacity:.75;mask-image:linear-gradient(transparent,#000 12%,#000 88%,transparent);-webkit-mask-image:linear-gradient(transparent,#000 12%,#000 88%,transparent)}
.history-narrative section:nth-child(4) p{color:#493b30}
/* Renforcer les traits avant inversion pour obtenir une carte blanche nette. */
.history-narrative section:nth-child(4)::before{filter:grayscale(1) contrast(6) invert(1);mix-blend-mode:screen;opacity:1;mask-image:linear-gradient(transparent,#000 4%,#000 96%,transparent);-webkit-mask-image:linear-gradient(transparent,#000 4%,#000 96%,transparent)}
.history-narrative section:nth-child(3){background:#e1d1c0;padding:28px 24px;border-top-color:#cdb9a3}.history-narrative section:nth-child(3) p{color:#514438}
.history-narrative section:nth-child(4)::before{background-image:url('assets/optimized/carte-monde-blanc-camel.webp');background-size:100% auto;background-position:center;background-repeat:no-repeat;filter:none;mix-blend-mode:normal;opacity:1;mask-image:none;-webkit-mask-image:none}
/* Quatre nuances progressives, sans carte. */
.history-narrative section:nth-child(1){background:#f0e7dc;padding:28px 24px;border-top-color:#d9c9b6}
.history-narrative section:nth-child(2){background:#e9ddce;padding:28px 24px;border-top-color:#d4c0a9}
.history-narrative section:nth-child(4)::before{content:none;display:none}
/* Galerie aux dimensions homogènes. */
.history-gallery figure:nth-child(n){grid-column:auto;max-width:none;width:100%;margin:0}
.history-gallery .mini-photo img{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;object-position:center}
.history-gallery figure.history-travel{grid-column:1/-1;margin-top:20px;width:100%}.history-gallery .history-travel img{aspect-ratio:auto;object-fit:contain;height:auto;border:0;mix-blend-mode:multiply}.history-travel .mini-photo{background:transparent}
.history-gallery .history-travel>img{display:block;width:100%;height:auto;aspect-ratio:auto;border:0;mix-blend-mode:multiply;cursor:default;mask-image:linear-gradient(to right,transparent,#000 7%,#000 93%,transparent),linear-gradient(to bottom,transparent,#000 7%,#000 93%,transparent);mask-composite:intersect;-webkit-mask-image:linear-gradient(to right,transparent,#000 7%,#000 93%,transparent),linear-gradient(to bottom,transparent,#000 7%,#000 93%,transparent);-webkit-mask-composite:source-in}