*{margin:0;padding:0;box-sizing:border-box}
html{scroll-padding-top:96px}
body{font-family:'Segoe UI',Arial,Helvetica,sans-serif;color:#111827;background:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}
img{display:block;max-width:100%}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
/* Barra superior */
.topbar{background:#F3F4F6;font-size:12px;color:#6B7280}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;padding-top:8px;padding-bottom:8px;gap:16px;flex-wrap:wrap}
.topbar .datos{display:flex;gap:20px;flex-wrap:wrap}
.topbar .sociales{display:flex;gap:8px;align-items:center}
.topbar .sociales a{width:26px;height:26px;border-radius:50%;background:#fff;border:1px solid #E5E7EB;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;color:#6B7280}
.topbar .sociales a:hover{background:#F59E0B;color:#fff;border-color:#F59E0B}
/* Encabezado */
header{background:#fff;border-bottom:1px solid #E5E7EB;position:sticky;top:0;z-index:50}
header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:16px;padding-bottom:16px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:22px;letter-spacing:.5px}
.logo .icono{width:38px;height:38px;position:relative;flex:none}
.logo .icono i{position:absolute;background:#1D4ED8;width:26px;height:26px;left:0;top:6px}
.logo .icono b{position:absolute;background:#F59E0B;width:26px;height:10px;right:0;bottom:4px}
.logo small{display:block;font-size:11px;letter-spacing:3px;color:#6B7280;font-weight:700}
nav{display:flex;gap:28px;font-weight:700;font-size:15px}
nav a{padding:6px 2px}
nav a.activo{color:#F59E0B}
nav a:hover{color:#F59E0B}
.head-der{display:flex;gap:12px;align-items:center}
.head-der input{border:1px solid #E5E7EB;background:#F3F4F6;border-radius:6px;padding:10px 14px;font-size:14px;width:190px}
.btn-naranja{display:inline-block;background:#ED8B16;color:#fff;font-weight:700;border:none;border-radius:6px;padding:12px 22px;cursor:pointer;font-size:15px}
.btn-naranja:hover{background:#F59E0B}
.btn-azul{display:inline-block;background:#2563EB;color:#fff;font-weight:700;border:none;border-radius:6px;padding:12px 22px;cursor:pointer;font-size:15px}
.hamb{display:none;background:none;border:1px solid #E5E7EB;border-radius:6px;font-size:22px;padding:6px 12px;cursor:pointer}
/* Hero */
.hero{position:relative;min-height:88vh;display:flex;flex-direction:column;justify-content:flex-end;color:#fff}
.hero .foto{position:absolute;inset:0;background:url('https://images.unsplash.com/photo-1600596542815-ffad4c1539a9?q=80&w=2000&auto=format&fit=crop') center/cover}
.hero .foto::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.55))}
.hero .contenido{position:relative;text-align:center;padding:90px 24px 40px}
.hero h1{font-size:56px;line-height:1.1;margin-bottom:14px}
.hero p.sub{font-size:19px;color:#E5E7EB;max-width:640px;margin:0 auto}
.tabs-panel{position:relative;background:rgba(0,0,0,.55);backdrop-filter:blur(4px)}
.tabs-panel .wrap{display:flex;gap:8px;padding-top:14px;padding-bottom:14px}
.tab{border:none;background:transparent;color:#fff;font-weight:700;font-size:15px;padding:10px 22px;border-radius:999px;cursor:pointer}
.tab.on{background:#F59E0B}
.barra-busqueda{background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.barra-busqueda form{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px;padding:18px 0}
.barra-busqueda select,.barra-busqueda input{border:1px solid #E5E7EB;border-radius:6px;padding:12px;font-size:15px;width:100%;background:#fff}
/* Secciones */
.sec{padding:72px 0}
.sec-centrado{text-align:center}
.sec-centrado h2{font-size:34px;margin-bottom:10px}
.sec-centrado .gris{color:#6B7280;margin-bottom:14px}
.linea-naranja{width:56px;height:4px;background:#F59E0B;margin:0 auto 40px;border-radius:2px}
h2{font-size:32px;line-height:1.2}
p.gris{color:#6B7280}
/* Tarjetas */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.tarjeta{border:1px solid #E5E7EB;border-radius:8px;overflow:hidden;background:#fff}
.tarjeta .foto{position:relative;aspect-ratio:16/10;overflow:hidden}
.tarjeta .foto img{width:100%;height:100%;object-fit:cover}
.distintivo{position:absolute;top:14px;right:14px;font-size:12px;font-weight:800;padding:6px 12px;border-radius:4px;color:#fff}
.distintivo.venta{background:#16A34A}
.distintivo.alquiler{background:#2563EB}
.avatar{width:56px;height:56px;border-radius:50%;object-fit:cover;border:3px solid #fff;margin:-28px 0 0 16px;position:relative;box-shadow:0 4px 12px rgba(0,0,0,.15)}
.tarjeta .cuerpo{padding:8px 18px 18px}
.tarjeta h3{font-size:19px;margin-bottom:4px}
.tarjeta .ubi{font-size:13px;color:#6B7280}
.tarjeta .precio{color:#ED8B16;font-weight:800;font-size:22px;margin:10px 0}
.tarjeta .precio small{font-size:13px;color:#6B7280;font-weight:400}
.tarjeta .iconos{border-top:1px solid #E5E7EB;padding-top:12px;display:flex;gap:18px;font-size:13px;color:#6B7280;flex-wrap:wrap}
.tarjeta .detalles{display:inline-block;margin-top:14px;color:#ED8B16;font-weight:700;font-size:14px}
/* Bandas y formularios */
.banda-naranja{background:#ED8B16;color:#fff}
.banda-naranja .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:40px;padding-bottom:40px;flex-wrap:wrap}
.banda-naranja h2{font-size:28px}
.banda-naranja .btn-blanco{background:#fff;color:#ED8B16;font-weight:800;border:none;border-radius:6px;padding:14px 26px;cursor:pointer;font-size:15px}
form.campos label{display:block;font-weight:700;font-size:14px;margin-bottom:6px}
form.campos input,form.campos select,form.campos textarea{width:100%;border:1px solid #E5E7EB;border-radius:6px;padding:12px;font-size:15px;margin-bottom:18px;background:#fff}
form.campos textarea{min-height:130px;resize:vertical}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
.ok{background:#ECFDF5;border:1px solid #16A34A;color:#166534;padding:14px;border-radius:6px;margin-bottom:18px;display:none}
.ok.mostrar{display:block}
/* Agentes */
.agente-card{border:1px solid #E5E7EB;border-radius:8px;padding:26px;text-align:center}
.agente-card img{width:110px;height:110px;border-radius:50%;object-fit:cover;margin:0 auto 14px}
.agente-card h3{font-size:19px}
.agente-card .rol{color:#ED8B16;font-weight:700;font-size:14px}
.agente-card p{color:#6B7280;font-size:14px;margin:8px 0 16px}
/* Detalle */
.galeria img{width:100%;height:460px;object-fit:cover;border-radius:8px}
.mini{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.mini img{height:90px;object-fit:cover;border-radius:6px;cursor:pointer;border:2px solid transparent;width:100%}
.mini img.on{border-color:#F59E0B}
.det-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:30px;margin-top:30px}
.det-grid .precio{color:#ED8B16;font-weight:800;font-size:30px;margin:8px 0}
.caract{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:22px 0}
.caract div{border:1px solid #E5E7EB;border-radius:6px;padding:14px;text-align:center}
.caract b{display:block;font-size:20px}
.caract span{font-size:12px;color:#6B7280}
.agente-box{border:1px solid #E5E7EB;border-radius:8px;padding:22px;height:fit-content;position:sticky;top:110px}
.agente-box .fila{display:flex;gap:14px;align-items:center;margin-bottom:16px}
.agente-box .fila img{width:64px;height:64px;border-radius:50%;object-fit:cover}
/* Chat flotante */
.chat{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#2563EB;color:#fff;border:none;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.25);z-index:60;display:flex;align-items:center;justify-content:center}
.chat svg{width:26px;height:26px;fill:#fff}
.aviso-chat{position:fixed;right:92px;bottom:34px;background:#fff;border:1px solid #E5E7EB;border-radius:8px;padding:10px 14px;font-size:13px;box-shadow:0 8px 24px rgba(0,0,0,.15);z-index:60}
footer{background:#111827;color:#9CA3AF;margin-top:0}
footer .wrap{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding-top:48px;padding-bottom:24px}
footer h4{color:#fff;margin-bottom:12px}
footer a{display:block;font-size:14px;margin-bottom:8px}
footer .base{border-top:1px solid #374151;padding:16px 0;text-align:center;font-size:13px}
/* Responsive */
@media(max-width:900px){
  nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;padding:16px 24px;border-bottom:1px solid #E5E7EB;gap:4px}
  nav.abierto{display:flex}
  header .wrap{position:relative}
  .hamb{display:block}
  .head-der input{display:none}
  .grid3{grid-template-columns:1fr 1fr}
  .hero h1{font-size:38px}
  .barra-busqueda form{grid-template-columns:1fr 1fr}
  .det-grid{grid-template-columns:1fr}
  .agente-box{position:static}
  footer .wrap{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .grid3{grid-template-columns:1fr}
  .hero h1{font-size:30px}
  .barra-busqueda form{grid-template-columns:1fr}
  .caract{grid-template-columns:1fr 1fr}
  .galeria img{height:280px}
  .topbar .datos span:nth-child(n+2){display:none}
  .aviso-chat{display:none}
}