:root{--bg:#0c0e12;--bg-soft:#141821;--card:#1a1f29;--line:#272d3a;--gold:#caa86a;--gold-soft:#e8cf95;--text:#eef1f6;--muted:#9aa3b2;--danger:#ef4444;--ok:#22c55e;--radius:6px;--shadow:0 18px 50px rgba(0,0,0,.5);--font:'Inter',system-ui,sans-serif;--serif:'Playfair Display',Georgia,serif}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.6}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.nav{position:sticky;top:0;z-index:100;background:rgba(12,14,18,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;max-width:1280px;margin:0 auto}
.brand{font-family:var(--serif);font-size:1.55rem;font-weight:700;color:var(--gold);letter-spacing:1px}.brand span{color:#fff}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{color:var(--muted);font-size:.92rem;letter-spacing:.5px}.nav-links a:hover{color:var(--gold)}
.nav-toggle{display:none;background:none;border:0;color:var(--text);font-size:1.6rem;cursor:pointer}
.hero{position:relative;min-height:76vh;display:flex;align-items:center;background:linear-gradient(rgba(12,14,18,.55),rgba(12,14,18,.85)),url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1800') center/cover}
.hero-content{max-width:780px;text-align:center;margin:0 auto}
.hero .eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:5px;font-size:.78rem;font-weight:600;margin-bottom:14px;display:block}
.hero h1{font-family:var(--serif);font-size:clamp(2.4rem,6vw,4.6rem);line-height:1.1;margin-bottom:18px}
.hero h1 em{color:var(--gold);font-style:italic}
.hero p{color:#cfd2da;margin-bottom:28px;font-size:1.05rem}
.search-bar{background:var(--card);border:1px solid var(--line);padding:18px;border-radius:6px;display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:10px}
.search-bar input,.search-bar select{padding:13px;background:var(--bg-soft);border:1px solid var(--line);color:var(--text);font-size:.92rem;min-height:48px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:4px;font-weight:600;font-size:.88rem;text-transform:uppercase;letter-spacing:1.5px;border:0;cursor:pointer;min-height:48px;transition:.25s}
.btn-gold{background:var(--gold);color:#1a1407}.btn-gold:hover{background:var(--gold-soft)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--gold)}
.btn-block{width:100%;justify-content:center}
.section{padding:70px 0}
.section-head{text-align:center;margin-bottom:44px}
.section-head .eyebrow{color:var(--gold);text-transform:uppercase;letter-spacing:5px;font-size:.78rem}
.section-head h2{font-family:var(--serif);font-size:clamp(2rem,4vw,2.8rem);margin-top:10px}
.grid{display:grid;gap:26px;grid-template-columns:repeat(3,1fr)}
.prop-card{background:var(--card);border:1px solid var(--line);border-radius:6px;overflow:hidden;transition:.3s}
.prop-card:hover{transform:translateY(-4px);border-color:var(--gold)}
.prop-card .thumb{aspect-ratio:16/10;background:#222 center/cover;position:relative}
.prop-card .badge{position:absolute;top:14px;left:14px;background:var(--gold);color:#1a1407;padding:4px 10px;font-size:.7rem;text-transform:uppercase;font-weight:700;letter-spacing:1.5px}
.prop-card .body{padding:22px}
.prop-card .price{color:var(--gold);font-size:1.35rem;font-weight:700;font-family:var(--serif)}
.prop-card h3{font-family:var(--serif);font-size:1.25rem;margin:8px 0 6px}
.prop-card .loc{color:var(--muted);font-size:.85rem;margin-bottom:14px}
.prop-card .feat{display:flex;gap:14px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line);padding-top:12px}
.prop-card .feat span strong{color:var(--text);display:block;font-size:1rem}
.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:40px;padding:50px 0}
.detail-grid .hero-img{aspect-ratio:16/10;background:#222 center/cover;border-radius:6px}
.detail-grid h1{font-family:var(--serif);font-size:clamp(1.8rem,4vw,2.6rem);margin:10px 0}
.detail-grid .price{color:var(--gold);font-size:2rem;font-weight:700;font-family:var(--serif);margin:14px 0}
.spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:20px 0;padding:20px;background:var(--bg-soft);border:1px solid var(--line);border-radius:6px}
.spec-grid div{text-align:center}
.spec-grid strong{display:block;font-size:1.3rem;color:var(--gold)}
.spec-grid small{color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:1.5px}
.ai-box{background:var(--bg-soft);border:1px solid var(--gold);padding:22px;margin:20px 0;border-radius:6px}
.ai-box .label{color:var(--gold);font-size:.75rem;text-transform:uppercase;letter-spacing:3px;margin-bottom:10px;font-weight:600}
.inquiry-box{background:var(--card);border:1px solid var(--line);padding:24px;border-radius:6px;position:sticky;top:90px}
.form-group{margin-bottom:16px}
.form-group label{display:block;margin-bottom:8px;font-size:.78rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--muted)}
.input,.textarea,select{width:100%;padding:13px 16px;background:var(--bg-soft);border:1px solid var(--line);color:var(--text);font-size:1rem;font-family:inherit;border-radius:4px;min-height:48px}
.textarea{min-height:120px;resize:vertical}
.input:focus,.textarea:focus,select:focus{outline:none;border-color:var(--gold)}
.alert{padding:14px 18px;margin-bottom:16px;font-size:.92rem;border-radius:4px}
.alert-error{background:rgba(239,68,68,.1);border:1px solid var(--danger);color:#fca5a5}
.alert-ok{background:rgba(34,197,94,.1);border:1px solid var(--ok);color:#86efac}
.card{background:var(--card);border:1px solid var(--line);padding:28px;border-radius:6px}
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:14px 12px;border-bottom:1px solid var(--line);text-align:left;font-size:.92rem}
.table th{color:var(--gold);text-transform:uppercase;font-size:.75rem;letter-spacing:1.5px}
.loader{display:inline-block;width:18px;height:18px;border:2px solid #fff5;border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
footer{padding:50px 24px;text-align:center;border-top:1px solid var(--line);color:var(--muted);font-size:.88rem}
@media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.detail-grid{grid-template-columns:1fr}.search-bar{grid-template-columns:1fr 1fr}.spec-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.nav-toggle{display:block}.nav-links{position:fixed;top:72px;right:-100%;flex-direction:column;background:var(--bg-soft);width:80%;max-width:300px;height:calc(100vh - 72px);padding:30px 24px;gap:24px;align-items:flex-start;transition:right .3s;border-left:1px solid var(--line)}.nav-links.open{right:0}.grid,.search-bar{grid-template-columns:1fr}.section{padding:50px 0}}
@media(max-width:420px){.container{padding:0 16px}}