*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,system-ui,-apple-system,sans-serif}
.top{display:flex;justify-content:space-between;align-items:center;padding:18px 5%;background:#ffffff;border-bottom:1px solid #e2e8f0;position:sticky;top:0;z-index:50;box-shadow:0 1px 10px rgba(0,0,0,.04)}
.logo{font-weight:900;letter-spacing:1px;color:#0f172a;font-size:16px}
.top nav a{margin-left:20px;text-decoration:none;color:#334155;font-weight:600;font-size:14px;padding:8px 12px;border-radius:8px;transition:.2s}
.top nav a:hover{background:#f1f5f9;color:#0f172a}
.hero{height:600px;background:linear-gradient(rgba(0,0,0,.18),rgba(0,0,0,.55)),url('https://images.unsplash.com/photo-1494976388531-d1058494cdd8?w=1920') center/cover no-repeat;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:20px;position:relative}
.hero h1{font-size:52px;font-weight:900;color:#fff;line-height:1.05;text-transform:uppercase;letter-spacing:-1px;max-width:900px}
.hero h1 span{color:#60a5fa}
.hero p{color:#e2e8f0;margin:14px 0 32px;letter-spacing:4px;font-size:13px;font-weight:700;text-transform:uppercase}
.search-box{background:rgba(71,85,105,.92);backdrop-filter:blur(12px);padding:18px;border-radius:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:96%;max-width:1150px;box-shadow:0 25px 50px rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.1)}
.search-box select,.search-box input{padding:13px 14px;border-radius:11px;border:none;background:#e2e8f0;color:#1e293b;font-size:13px;font-weight:600;width:100%;outline:none;transition:.2s}
.search-box select:focus{box-shadow:0 0 0 2px #3b82f6}
.btn-search{grid-column:1/-1;background:#2563eb;color:#fff;border:none;border-radius:11px;padding:15px;font-weight:900;cursor:pointer;letter-spacing:1px;font-size:14px;display:flex;align-items:center;justify-content:center;gap:8px;transition:.2s}
.btn-search:hover{background:#1d4ed8;transform:translateY(-1px)}
.grid{padding:45px 5%;display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px;background:#f8fafc}
.card{background:#fff;border:1px solid #e2e8f0;border-radius:18px;overflow:hidden;transition:.3s;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.03)}
.card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,.09)}
.card img{width:100%;height:210px;object-fit:cover;transition:.3s}
.card:hover img{transform:scale(1.02)}
.card .info{padding:16px}
.card .info b{font-size:16px;color:#0f172a}
.card .meta{font-size:12px;color:#64748b;margin-top:5px;display:flex;gap:8px;flex-wrap:wrap}
.price{color:#2563eb;font-weight:900;margin-top:10px;font-size:18px}
.badge{display:inline-block;padding:5px 11px;border-radius:20px;font-size:11px;font-weight:800;margin-top:10px;letter-spacing:.3px}
.badge.en-vente{background:#dcfce7;color:#166534}
.badge.vendu{background:#fee2e2;color:#991b1b}
.badge.reserve{background:#fef3c7;color:#92400e}
footer{padding:26px;text-align:center;background:#0f172a;color:#94a3b8;font-size:13px;letter-spacing:.3px}
.details-wrap{display:grid;grid-template-columns:1.4fr .6fr;gap:30px;padding:32px 5%;background:#f8fafc}
.details-gallery img.main{width:100%;height:500px;object-fit:cover;border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.1)}
.details-box{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:24px;box-shadow:0 4px 20px rgba(0,0,0,.04)}
.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:16px 0}
.spec{background:#f8fafc;padding:12px;border-radius:12px;border:1px solid #f1f5f9}
.spec small{color:#64748b;font-size:11px;text-transform:uppercase;letter-spacing:.5px;font-weight:700}
.spec b{display:block;margin-top:4px;color:#0f172a}
.gallery-title{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.6px;margin:18px 0 10px;color:#0f172a}
.thumb-grid{display:flex;gap:10px;flex-wrap:wrap}
.thumb-grid img{width:110px;height:75px;object-fit:cover;border-radius:12px;border:1px solid #e2e8f0;transition:.2s}
.thumb-grid img:hover{transform:scale(1.05)}
@media(max-width:900px){.hero h1{font-size:32px}.search-box{grid-template-columns:1fr 1fr}.details-wrap{grid-template-columns:1fr}}