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/* Photographies et illustration fournies pour Urban Knowledge Africa. */
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 58%}.hero-visual:before{z-index:1;background:linear-gradient(180deg,rgba(21,59,44,.62),rgba(21,59,44,.02) 48%,rgba(21,59,44,.8))}.visual-title,.visual-caption{z-index:2}.approach-photo{margin:35px 0 0}.approach-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}.approach-photo figcaption{margin-top:12px;color:#52616d;font-size:13px;line-height:1.5}.prospective-photo{margin:32px 0 0;max-width:420px}.prospective-photo img{display:block;width:100%;height:auto}.prospective-photo figcaption{font-size:14px;line-height:1.6;margin-top:14px}.prospective-photo figcaption span{display:block;color:#bdcbd6;font-size:12px}@media(max-width:600px){.hero-visual{min-height:510px}.hero-photo{object-position:center 60%}.prospective-photo{max-width:none;margin-bottom:25px}}

.expertise-images{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin:0 0 44px}.expertise-images figure{margin:0;min-width:0}.expertise-images img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}.expertise-images figcaption{padding-top:12px;font-size:14px;line-height:1.5;color:var(--navy)}@media(max-width:600px){.expertise-images{grid-template-columns:1fr;gap:25px;margin-bottom:35px}.expertise-images img{aspect-ratio:16/9}.expertise-images figure:last-child img{object-fit:contain;background:white}}

/* Identité visuelle : logo original fourni, sur fond blanc. */
.brand{display:block;width:250px;flex-shrink:0;line-height:0;background:#fff}.brand img{display:block;width:100%;height:auto}.brand .mark{display:none}header{padding-top:4px;padding-bottom:4px}footer{padding-top:10px;padding-bottom:10px}footer .brand{width:220px}@media(max-width:600px){header{gap:12px;padding-top:0;padding-bottom:18px}.brand{width:190px}.nav-cta{max-width:125px;text-align:center}footer .brand{width:210px}}@media(max-width:380px){header .brand{width:160px}.nav-cta{max-width:110px;padding:8px}}