*{box-sizing:border-box}body{margin:0;background:#faf8f1;color:#18392e;font-family:Arial,sans-serif}header{display:flex;align-items:center;justify-content:space-between;background:#0e3026;padding:10px 5%;position:sticky;top:0;z-index:10;gap:18px}.logo{color:white;text-decoration:none;font-weight:800;display:flex;align-items:center;gap:12px;white-space:nowrap}.logo img{width:52px;height:52px;object-fit:contain}nav{display:flex;align-items:center;gap:20px}nav a{color:#fff;text-decoration:none;font-size:14px}header button{display:none}.hero{padding:65px 7%;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:5%}.hero h1,.intro h1{font:normal clamp(38px,5vw,72px)/1.08 Georgia,serif;margin:20px 0}.hero p,.intro p{font-size:19px;line-height:1.7}.hero small,.intro small{letter-spacing:.17em;color:#b38b42;font-weight:bold}.btn{display:inline-block;background:#bd9143;color:#112b22!important;padding:15px 22px;text-decoration:none;font-weight:700;margin-top:14px;border-radius:3px}.pic{position:relative;overflow:hidden;aspect-ratio:1.65;background:#d9d7ce}.pic>img:first-child{width:100%;height:100%;object-fit:cover}.pic .mark{position:absolute;right:12px;bottom:12px;width:65px;height:65px;object-fit:contain;opacity:.52;filter:drop-shadow(0 1px 3px #000)}.note{font-size:12px;color:#777;padding:0 7%}.content{padding:60px 8%;max-width:1100px;margin:auto}.content h2,.cta h2{font:normal 42px Georgia,serif}.content>p{white-space:pre-line;line-height:1.9;font-size:17px}.columns{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:30px}.columns article{padding:25px;background:#e9ece5;line-height:1.7}.cta{padding:55px 8%;background:#123b30;color:white;display:flex;align-items:center;justify-content:space-between;gap:20px}.intro{padding:80px 8%;max-width:1100px}.grid{padding:20px 7% 90px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{background:white;text-decoration:none;color:#18392e;box-shadow:0 5px 22px #132c2310}.card h3{font:normal 24px Georgia,serif;padding:0 18px}.card span{display:block;padding:0 18px 20px;color:#9a752d;font-weight:bold}footer{background:#0d2922;color:#fff;padding:50px 7%;display:grid;grid-template-columns:repeat(3,1fr);gap:25px;line-height:1.7}footer a{color:#e6c78e} @media(max-width:800px){header button{display:block;background:none;color:white;border:0;font-size:28px}nav{display:none;position:absolute;top:72px;left:0;right:0;background:#0e3026;padding:25px;flex-direction:column;align-items:flex-start}nav.show{display:flex}.hero{grid-template-columns:1fr;padding:45px 6%}.grid{grid-template-columns:1fr 1fr}.columns{grid-template-columns:1fr}.cta{display:block}footer{grid-template-columns:1fr}}@media(max-width:550px){.grid{grid-template-columns:1fr}.intro{padding:55px 6%}.content h2{font-size:32px}}
/* NKO FIRM V3 refinements */
:root{--gold:#c7a45a}html{scroll-behavior:smooth}body{font-family:system-ui,-apple-system,Segoe UI,sans-serif}h1,h2,h3{letter-spacing:-.025em}nav a:hover,nav a:focus-visible{color:#f1d79e}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #d6b56d;outline-offset:3px}.card{border-radius:9px;overflow:hidden;transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-4px);box-shadow:0 12px 34px #132c2325}.btn{border:0;cursor:pointer;border-radius:6px}.btn:hover{background:#e2bd72}.hero .pic{border-radius:12px;box-shadow:0 20px 55px #142a2022}.programmes-grid{max-width:1240px;margin:0 auto;padding:0 6% 70px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.project-card{background:white;overflow:hidden;border-radius:12px;box-shadow:0 10px 35px #18392e14}.project-copy{padding:26px}.project-copy h2,.advice h2{font:normal 29px Georgia,serif}.project-copy small,.advice small{color:#a37d35;font-weight:700;letter-spacing:.08em}.smallprint{font-size:13px;color:#69746f;line-height:1.6}.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.steps div{background:#e8ece6;padding:22px;border-radius:8px}.steps b{display:block;color:#a47b35;font-size:24px;margin-bottom:10px}.advice-grid{max-width:1200px;margin:0 auto;padding:0 7% 90px;display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.advice{background:white;padding:30px;border-radius:10px;line-height:1.8}.quote-form{display:grid;gap:18px;max-width:700px}.quote-form label{display:grid;gap:7px;font-weight:600}.quote-form input,.quote-form textarea,.quote-form select{font:inherit;width:100%;border:1px solid #bdc9c1;background:white;border-radius:6px;padding:14px;color:#18392e}.quote-form button{justify-self:start}footer{grid-template-columns:repeat(4,1fr)}@media(max-width:900px){footer{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.programmes-grid,.advice-grid{grid-template-columns:1fr}.steps{grid-template-columns:1fr}footer{grid-template-columns:1fr}header{padding:8px 4%}.hero h1{font-size:42px}}

/* NKO FIRM V4: navigation, accessibilite, conversion */
html{scroll-behavior:smooth}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e3b55f;outline-offset:3px}nav a[aria-current="page"]{color:#f2cf8c;text-decoration:underline;text-underline-offset:7px}.hero{min-height:560px}.hero p{max-width:620px}.btn:hover{background:#d6ad62;transform:translateY(-1px)}.btn{transition:background .2s,transform .2s}.secondary-btn{background:transparent;color:#18392e!important;border:1px solid #b58d49;margin-left:10px}.secondary-btn:hover{background:#eee5d3}.trust-band{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding:24px 7%;background:#153b30;color:#fff}.trust-band div{border-left:2px solid #c6a260;padding-left:16px}.trust-band strong{display:block;color:#f3d7a2;font:24px Georgia,serif;margin-bottom:6px}.trust-band span{font-size:14px;line-height:1.5}.quick-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.quick-actions .btn{margin:0}.service-cta{background:#eae6d9;padding:30px;border-left:4px solid #b68a40;margin:32px auto;max-width:1050px}.service-cta h2{margin-top:0}.service-cta p{line-height:1.6}.skip-link{position:absolute;left:-9999px;top:0;background:white;padding:12px;z-index:99}.skip-link:focus{left:10px}.pic .mark{pointer-events:none;opacity:.68}@media(max-width:760px){header{flex-wrap:wrap}header button{cursor:pointer;min-width:44px;min-height:44px}nav.show{width:100%;max-height:calc(100vh - 80px);overflow:auto}nav.show a{display:block;padding:12px 8px;border-bottom:1px solid #ffffff22}.trust-band{grid-template-columns:1fr;padding:24px 7%}.hero{min-height:0}.secondary-btn{margin-left:0}.quick-actions{flex-direction:column}.quick-actions .btn{text-align:center}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn{transition:none}}

/* V5 — Recherche et fiches programmes */
.programme-filters{padding-top:18px;padding-bottom:18px}.programme-filters label{display:block;font-weight:700;margin-bottom:10px}.programme-filters input{width:100%;max-width:600px;padding:15px 18px;border:1px solid #b9b6a9;border-radius:8px;background:#fff;font-size:16px}.project-card[hidden]{display:none!important}.program-detail{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:30px;align-items:center}.program-detail .pic{min-height:300px}.program-detail .pic>img:first-child{width:100%;height:100%;min-height:300px;object-fit:cover}.program-detail .pic{position:relative;overflow:hidden;border-radius:12px}.program-detail .mark{position:absolute;right:14px;bottom:14px;width:82px;max-height:70px;object-fit:contain}.program-detail p{line-height:1.7}@media(max-width:760px){.program-detail{grid-template-columns:1fr}.program-detail .pic{min-height:230px}}