:root{
  --brown:#522509;   /* primary */
  --tan:#C69970;     /* secondary */
  --beige:#CEB29B;   /* accent */
  --dark:#242423;
  --muted:#AA9F98;
  --bg:#ffffff;
  --card:#ffffff;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
  --radius: 18px;
}

*{box-sizing:border-box}
body{
  margin:0; font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial;
  color:var(--dark); background: var(--bg);
}
a{color:inherit; text-decoration:none}
.container{width:min(1200px, 92%); margin:auto}

.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(255,255,255,.92); backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(0,0,0,.06);
}
.nav-inner{display:flex; align-items:center; justify-content:space-between; padding:14px 0}
.brand{display:flex; gap:12px; align-items:center}
.brand img{width:44px; height:44px; object-fit:contain}
.brand b{color:var(--brown); font-size:18px; letter-spacing:.3px}
.menu{display:flex; gap:16px; align-items:center}
.menu a{padding:10px 12px; border-radius:999px; font-weight:600; color:rgba(0,0,0,.75)}
.menu a:hover{background:rgba(198,153,112,.18); color:var(--brown)}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px; padding:12px 16px; border-radius:999px;
  border:1px solid transparent; font-weight:700; cursor:pointer;
}
.btn-primary{background:var(--brown); color:#fff}
.btn-primary:hover{filter:brightness(1.05)}
.btn-outline{background:#fff; border-color: rgba(82,37,9,.25); color:var(--brown)}
.btn-outline:hover{background:rgba(198,153,112,.18)}
.badge{display:inline-block; padding:6px 10px; border-radius:999px; font-weight:700; font-size:12px}
.badge-sale{background:rgba(82,37,9,.10); color:var(--brown)}
.badge-rent{background:rgba(198,153,112,.25); color:var(--brown)}
.badge-sold{background:rgba(0,0,0,.08); color:rgba(0,0,0,.72)}

.hero{
  background: radial-gradient(1200px 500px at 10% 10%, rgba(198,153,112,.25), transparent),
              radial-gradient(900px 500px at 90% 0%, rgba(82,37,9,.18), transparent);
  padding:70px 0 28px;
}
.hero-grid{display:grid; grid-template-columns: 1.1fr .9fr; gap:26px; align-items:center}
.h-title{font-size:44px; line-height:1.1; margin:0 0 12px; color:var(--brown)}
.h-sub{margin:0 0 18px; color:rgba(0,0,0,.72); font-size:16px; line-height:1.6}
.h-actions{display:flex; gap:12px; flex-wrap:wrap}

.search-card{
  background:var(--card); border-radius:var(--radius); box-shadow: var(--shadow);
  padding:18px;
  border:1px solid rgba(0,0,0,.06);
}
.search-grid{display:grid; grid-template-columns: 1fr 1fr; gap:12px}
.input, select{
  width:100%; padding:12px 12px; border-radius:12px;
  border:1px solid rgba(0,0,0,.12);
  outline:none;
}
.input:focus, select:focus{border-color: rgba(82,37,9,.35); box-shadow:0 0 0 4px rgba(198,153,112,.22)}

.section{padding:42px 0}
.sec-head{display:flex; align-items:flex-end; justify-content:space-between; gap:14px}
.sec-head h2{margin:0; color:var(--brown); font-size:26px}
.sec-head p{margin:0; color:rgba(0,0,0,.65)}

.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:16px; margin-top:16px}
.card{
  background:var(--card); border-radius:var(--radius); overflow:hidden;
  box-shadow: var(--shadow); border:1px solid rgba(0,0,0,.06);
}
.card img{width:100%; height:190px; object-fit:cover}
.card-body{padding:14px}
.price{font-size:18px; font-weight:900; color:var(--brown)}
.meta{color:rgba(0,0,0,.65); font-size:13px; margin:6px 0}
.card-actions{display:flex; gap:10px; margin-top:10px}

.footer{
  background: #120a04;
  color: rgba(255,255,255,.85);
  padding:36px 0;
  margin-top:40px;
}
.footer a{color:rgba(255,255,255,.9)}
.footer-grid{display:grid; grid-template-columns: 1.2fr .8fr .8fr; gap:18px}
.small{color:rgba(255,255,255,.7); font-size:13px}

.whatsapp-float{
  position: fixed; right: 16px; bottom: 16px; z-index: 999;
  background: #25D366; color:#fff; padding:12px 14px; border-radius:999px;
  font-weight:800; box-shadow: var(--shadow);
}

/* responsive */
@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .h-title{font-size:34px}
  .grid-3{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .menu{display:none}
}