:root{--fond:#f5f5f5;--texte:#222;--bleu:#0b5ea8;--bleu-clair:#1b84e7;--gris:#666;--bordure:#ddd;--fond-card:#fff;--ombre:0 4px 12px #00000014}*{box-sizing:border-box}body{background:var(--fond);color:var(--texte);margin:0;font-family:Arial,Helvetica,sans-serif;line-height:1.7}main{max-width:1200px;margin:auto;padding:40px}img{max-width:100%;display:block}a{color:var(--bleu)}h1{color:var(--bleu);margin-top:0}h2{color:#036;margin-top:40px}p{text-align:justify}.site-header{z-index:1000;background:var(--bleu);justify-content:space-between;align-items:center;padding:18px 40px;display:flex;position:sticky;top:0;box-shadow:0 2px 10px #00000026}.logo a{color:#fff;letter-spacing:2px;font-size:1.8rem;font-weight:700;text-decoration:none}.main-nav{gap:18px;margin-left:auto;display:flex}.main-nav a{color:#fff;border-radius:6px;padding:8px 14px;font-weight:600;text-decoration:none;transition:all .25s}.main-nav a:hover{background:#ffffff26}.main-nav a.active{background:#ffffff40}footer{text-align:center;background:#ddd;margin-top:60px;padding:25px}.hero{color:#fff;border-radius:18px;justify-content:center;align-items:center;min-height:500px;margin:40px 0;display:flex;position:relative;overflow:hidden}.hero-image{object-fit:cover;z-index:0;width:100%;height:100%;position:absolute;inset:0}.hero-overlay{z-index:1;background:#0b5ea88c;position:absolute;inset:0}.hero-content{z-index:2;text-align:center;width:100%;max-width:850px;padding:40px;position:relative}.hero h1{color:#fff;margin:0 0 25px;font-size:3.8rem}.hero p{color:#fff;max-width:700px;margin:25px auto;font-size:1.3rem}.hero-button{color:var(--bleu);background:#fff;border-radius:8px;padding:14px 28px;font-weight:700;text-decoration:none;transition:all .25s;display:inline-block}.hero-button:hover{background:#eaf3ff;transform:translateY(-2px)}.page-header{margin-bottom:40px}.page-header h1{margin-bottom:10px;font-size:3rem}.page-header p{color:var(--gris);max-width:850px;font-size:1.2rem}.cards{grid-template-columns:repeat(3,1fr);gap:32px;margin-top:40px;display:grid}.card{color:inherit;background:#fff;border-radius:12px;text-decoration:none;transition:transform .2s,box-shadow .2s;display:block;overflow:hidden;box-shadow:0 2px 10px #00000014}.card:hover{transform:translateY(-4px);box-shadow:0 6px 18px #00000024}.card-image,.card-image-container img,.card img,.card>img{object-fit:cover;width:100%;height:220px;display:block}.card h2{color:#1265a8;margin:0 0 14px;font-size:1.45rem}.card-link{color:#1265a8;font-weight:600;display:inline-block}.card p{color:#444;margin:0 0 20px;line-height:1.6}.doc{align-items:flex-start;gap:40px;max-width:1400px;margin:auto;padding:30px;display:flex}.sidebar{border:1px solid var(--bordure);background:#f8f9fb;border-radius:10px;flex-shrink:0;width:260px;padding:20px;position:sticky;top:90px}.sidebar h3{color:#036;margin-top:0;margin-bottom:20px}.sidebar ul{margin:0;padding:0;list-style:none}.sidebar li{margin:8px 0}.sidebar a{color:#004b8d;border-radius:6px;padding:8px 10px;text-decoration:none;transition:all .2s;display:block}.sidebar a:hover{background:#eaf3ff}.sidebar a.active{background:var(--bleu);color:#fff;font-weight:700}.content{flex:1;min-width:0}.content h1{border-bottom:3px solid var(--bleu);margin-bottom:20px;padding-bottom:12px}.article-description{color:#666;margin-bottom:35px;font-size:1.15rem;font-style:italic}.content table{border-collapse:collapse;width:100%;margin:25px 0}.content th{color:#fff;text-align:left;background:#0b5ea8;padding:10px}.content td{border:1px solid #ddd;padding:10px}.content tr:nth-child(2n){background:#f8f8f8}.content ul{padding-left:25px}.content li{margin-bottom:8px}.fiche{max-width:900px;margin:auto}.fiche-image{border:1px solid #ddd;border-radius:10px;width:100%;max-width:850px;margin:30px auto;box-shadow:0 4px 12px #00000014}.fiche-nav{border-top:1px solid #ddd;justify-content:space-between;align-items:center;margin-top:60px;padding-top:25px;display:flex}.fiche-nav a{color:var(--bleu);font-weight:700;text-decoration:none}.fiche-nav a:hover{text-decoration:underline}.timeline-item{border-bottom:1px solid #ddd;grid-template-columns:140px 1fr;align-items:start;gap:40px;padding:35px 0;display:grid}.timeline-year{color:var(--bleu);text-align:right;padding-top:5px;font-size:2rem;font-weight:700}.timeline-date{text-align:right;width:auto;color:var(--bleu);margin:0;padding-top:5px;font-size:2rem;font-weight:700}.timeline-card{box-shadow:var(--ombre);background:#fff;border-radius:10px;min-width:0;padding:25px;position:relative}.timeline-card:before{content:"";background:var(--bleu);box-sizing:content-box;border:4px solid #fff;border-radius:50%;width:18px;height:18px;position:absolute;top:25px;left:-72px}.timeline-card h2{color:var(--bleu);margin-top:0;margin-bottom:15px}.timeline-card p{margin-bottom:15px}.timeline-card a{color:var(--bleu);font-weight:700;text-decoration:none}.timeline-card a:hover{text-decoration:underline}.timeline-content{min-width:0}.timeline-content h2{color:var(--bleu);margin:0 0 15px;font-size:1.5rem}.timeline-content p{text-align:left;margin:8px 0}.timeline-content img{border-radius:8px;width:100%;max-width:500px;height:auto;margin:15px 0}.timeline-content a{margin-top:15px;font-weight:700;display:inline-block}@media (width<=700px){.timeline{margin:30px 0}.timeline:before{display:none}.timeline-item{margin-bottom:35px;display:block}.timeline-date{text-align:left;margin-bottom:12px;font-size:1.6rem}.timeline-card{padding:20px}.timeline-card:before{display:none}.timeline-image{width:100%;height:auto}}.timeline-item{border-bottom:1px solid #ddd;grid-template-columns:140px 1fr;align-items:start;column-gap:40px;margin:0;padding:40px 0;display:grid}.timeline-date{color:var(--bleu);text-align:right;padding-top:2px;font-size:2rem;font-weight:700}.timeline-card{box-shadow:none;background:0 0;padding:0!important}.timeline-card p{margin:0 0 12px;font-size:1rem;line-height:1.6}.timeline-card a{font-size:1rem}.accueil-card{background:var(--bleu);color:#fff;box-shadow:var(--ombre);border:none;border-radius:12px;padding:25px;text-decoration:none;transition:all .25s;display:block}.accueil-card:hover{background:var(--bleu-clair);transform:translateY(-5px);box-shadow:0 10px 25px #00000026}.accueil-card p{color:#fff;text-align:left;margin:0}@media (width<=1000px){.doc{flex-direction:column}.sidebar{width:100%;position:static}.hero{padding:70px 30px}.hero h1{font-size:2.6rem}.page-header h1{font-size:2.4rem}}@media (width<=700px){.site-header{flex-direction:column;gap:20px;padding:20px}.main-nav{flex-wrap:wrap;justify-content:center;gap:10px}main{padding:20px}.cards{grid-template-columns:1fr}.timeline:before{display:none}.timeline-item{flex-direction:column}.timeline-date{text-align:left;width:auto;margin:0 0 10px}.timeline-card:before{display:none}}.gallery{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;margin:2rem 0 4rem;display:grid}.gallery figure{text-align:center;background:#fff;border-radius:10px;margin:0;padding:1rem;transition:all .25s;box-shadow:0 3px 12px #00000026}.gallery figure:hover{transform:translateY(-5px)}.gallery img{object-fit:contain;border-radius:6px;width:100%;height:240px}.gallery figcaption{color:#1d3557;margin-top:1rem;font-size:1.05rem;font-weight:600}.accueil-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:25px;margin-top:30px;margin-bottom:50px;display:grid}.accueil-card{color:inherit;border:1px solid var(--bordure);box-shadow:var(--ombre);background:#fff;border-radius:12px;padding:25px;text-decoration:none;transition:all .25s;display:block}.accueil-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px #00000026}.accueil-card h2{color:var(--bleu);margin:0 0 10px}.accueil-card p{text-align:left;color:#555;margin:0}h2{color:#0b5ea8;margin-top:3rem;margin-bottom:1rem}.fiche-image{object-fit:contain;border:1px solid #ddd;border-radius:10px;width:auto;max-width:650px;height:auto;max-height:520px;margin:30px auto 10px;display:block;box-shadow:0 4px 12px #0000001a}.timeline{max-width:1000px;margin:50px auto;position:relative}.timeline:before{content:"";background:var(--bleu);width:4px;position:absolute;top:0;bottom:0;left:180px}.timeline-card{box-shadow:var(--ombre);background:#fff;border-radius:10px;grid-column:2;min-width:0;padding:25px;position:relative}.timeline-card:before{content:"";background:var(--bleu);border:4px solid #fff;border-radius:50%;width:16px;height:16px;position:absolute;top:25px;left:-92px}.timeline-image{object-fit:cover;border-radius:10px;width:320px;max-width:100%;height:180px;margin:0 0 20px;display:block}@media (width<=700px){.timeline{margin:30px 0}.timeline:before{display:none}.timeline-item{margin-bottom:40px;display:block!important}.timeline-date{text-align:left;font-size:1.7rem;width:auto!important;margin-bottom:10px!important}.timeline-card{padding:20px}.timeline-card:before{display:none}.timeline-image{width:100%;height:auto}}.timeline-item{margin-bottom:50px;position:relative;grid-template-columns:130px 1fr!important;column-gap:35px!important;display:grid!important}.timeline-date{text-align:right;color:var(--bleu);grid-column:1;font-size:2rem;font-weight:700;width:auto!important;margin:0!important;padding:0!important}.timeline-card{box-shadow:var(--ombre);background:#fff;border-radius:10px;grid-column:2;padding:25px;position:relative}.timeline:before,.timeline-card:before{display:none!important}.timeline-image{object-fit:cover;border-radius:10px;width:320px;max-width:100%;height:180px;margin-bottom:20px}.timeline{max-width:1000px;margin:50px auto}.timeline-item{border-bottom:1px solid #ddd;align-items:start;margin-bottom:50px;padding-bottom:30px;grid-template-columns:120px 1fr!important;column-gap:30px!important;display:grid!important}.timeline-date{text-align:right;color:var(--bleu);font-size:2rem;font-weight:700;grid-column:1!important;width:auto!important;margin:0!important;padding:0!important}.timeline-card{box-shadow:none;background:0 0;border-radius:0;min-width:0;position:relative;grid-column:2!important;padding:0!important}.timeline-card:before{display:none!important}.timeline-card h2{color:var(--bleu);margin:0 0 12px;font-size:1.5rem}.timeline-card p{text-align:left;margin:8px 0}.timeline-image{object-fit:cover;border-radius:10px;width:320px;max-width:100%;height:180px;margin:0 0 20px}.timeline-card a{color:var(--bleu);margin-top:15px;font-weight:700;text-decoration:none;display:inline-block}@media (width<=700px){.timeline-item{display:block!important}.timeline-date{text-align:left;font-size:1.7rem;margin-bottom:10px!important}.timeline-card{padding:0!important}.timeline-image{width:100%;height:auto}}.accueil-card img,.architecture-card img,.card img{object-fit:contain;border-radius:10px 10px 0 0;width:100%;height:180px;display:block}.card>img{object-fit:cover;width:100%;height:160px;display:block}.fiche{color:#222;font-size:1rem;font-weight:400;line-height:1.7}.fiche p{margin-bottom:1.2rem;font-size:1rem;font-weight:400;line-height:1.7}.fiche ul,.fiche ol,.fiche li{font-size:1rem;font-weight:400;line-height:1.7}.fiche h2{margin-top:2rem;margin-bottom:1rem;font-size:1.6rem;font-weight:700;line-height:1.3}.fiche h3{margin-top:1.5rem;margin-bottom:.8rem;font-size:1.3rem;font-weight:700;line-height:1.4}.fiche strong{font-weight:700}