/* Luxe Estate — properti/5 — tema gelap, aksen emas */
:root{
  --bg:#0a0a0a;
  --bg2:#121212;
  --bg3:#181818;
  --panel:#1c1c1c;
  --line:#2a2a2a;
  --gold:#caa45a;
  --gold-soft:#e6d6ad;
  --gold-deep:#9c7e3f;
  --txt:#ece9e2;
  --muted:#9b958a;
  --white:#ffffff;
  --radius:14px;
  --shadow:0 20px 50px rgba(0,0,0,.55);
  --font:-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--txt);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
a{color:inherit;text-decoration:none}

/* Demo bar */
.demobar{
  background:linear-gradient(90deg,#000,#1a1407);
  color:var(--gold-soft);
  font-size:13px;
  text-align:center;
  padding:7px 12px;
  border-bottom:1px solid var(--gold-deep);
}
.demobar a{color:var(--gold);font-weight:600}
.demobar a:hover{text-decoration:underline}
.demobar b{color:var(--white)}

/* Header */
.site-head{
  position:sticky;top:0;z-index:50;
  background:rgba(10,10,10,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1180px;margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 20px;
}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;letter-spacing:.5px}
.brand .mark{
  width:34px;height:34px;flex:none;
  display:grid;place-items:center;
  border:1px solid var(--gold-deep);border-radius:8px;
  background:radial-gradient(circle at 30% 30%,#2a210f,#0a0a0a);
}
.brand .name{font-size:18px}
.brand .name span{color:var(--gold)}
.brand small{display:block;font-size:10px;letter-spacing:3px;color:var(--muted);font-weight:600}

#nav{display:none}
.burger{display:none;cursor:pointer;padding:8px;border:1px solid var(--line);border-radius:8px}
.burger span,.burger span::before,.burger span::after{
  content:"";display:block;width:22px;height:2px;background:var(--gold);border-radius:2px;transition:.25s
}
.burger span::before{transform:translateY(-7px)}
.burger span::after{transform:translateY(5px)}

.menu{list-style:none;display:flex;align-items:center;gap:6px}
.menu a{
  display:block;padding:9px 14px;border-radius:8px;
  font-size:14px;color:var(--txt);font-weight:500;transition:.2s
}
.menu a:hover{color:var(--gold);background:var(--bg3)}
.menu a.active{color:var(--gold);background:rgba(202,164,90,.1)}
.menu .cta{
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#0a0a0a !important;font-weight:700;margin-left:6px
}
.menu .cta:hover{filter:brightness(1.08)}

/* Buttons */
.btn{
  display:inline-block;padding:13px 26px;border-radius:10px;
  font-weight:700;font-size:15px;cursor:pointer;border:none;transition:.2s;letter-spacing:.3px
}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#0a0a0a}
.btn-gold:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--gold);border:1px solid var(--gold-deep)}
.btn-ghost:hover{background:rgba(202,164,90,.1)}

/* Layout helpers */
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
.eyebrow{
  color:var(--gold);font-size:12px;letter-spacing:4px;text-transform:uppercase;
  font-weight:700;margin-bottom:12px;display:inline-block
}
h1,h2,h3{line-height:1.2;font-weight:700;letter-spacing:-.3px}
h2.section-title{font-size:clamp(26px,4vw,38px);margin-bottom:10px}
.section-sub{color:var(--muted);max-width:620px;margin-bottom:36px}
.center{text-align:center}
.center .section-sub{margin-left:auto;margin-right:auto}

/* Hero */
.hero{
  position:relative;overflow:hidden;
  padding:96px 0 88px;
  background:
    radial-gradient(700px 400px at 80% -10%,rgba(202,164,90,.16),transparent),
    radial-gradient(500px 400px at 0% 110%,rgba(202,164,90,.08),transparent),
    var(--bg);
}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.hero h1{font-size:clamp(34px,5.2vw,56px);margin-bottom:18px}
.hero h1 em{color:var(--gold);font-style:normal}
.hero p.lead{font-size:18px;color:var(--muted);margin-bottom:28px;max-width:520px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:30px;margin-top:38px;flex-wrap:wrap}
.hero-stats div b{display:block;font-size:28px;color:var(--gold);font-weight:800}
.hero-stats div small{color:var(--muted);font-size:13px}

/* Hero visual — pure CSS house illustration card */
.hero-card{
  position:relative;border-radius:18px;overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  background:linear-gradient(160deg,#1d1d1d,#0c0c0c);
  min-height:380px;
}
.hero-card .scene{
  position:absolute;inset:0;
  background:
    radial-gradient(400px 200px at 70% 20%,rgba(202,164,90,.22),transparent),
    linear-gradient(180deg,#14110a 0%,#0a0a0a 60%);
}
.hero-card .moon{position:absolute;top:34px;right:46px;width:64px;height:64px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#f3e7c4,#caa45a);box-shadow:0 0 50px rgba(202,164,90,.5)}
.hero-card .villa{position:absolute;left:50%;bottom:54px;transform:translateX(-50%);width:78%}
.hero-card .tag{
  position:absolute;left:22px;bottom:20px;
  background:rgba(0,0,0,.6);border:1px solid var(--gold-deep);
  border-radius:10px;padding:10px 16px;backdrop-filter:blur(4px)
}
.hero-card .tag b{color:var(--gold);font-size:18px}
.hero-card .tag small{display:block;color:var(--muted);font-size:12px}

/* Cards / grids */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px;transition:.25s
}
.card:hover{border-color:var(--gold-deep);transform:translateY(-4px);box-shadow:var(--shadow)}
.card .ico{
  width:46px;height:46px;border-radius:11px;margin-bottom:16px;
  display:grid;place-items:center;
  background:radial-gradient(circle at 30% 30%,#2a210f,#141414);
  border:1px solid var(--gold-deep)
}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:14px}

/* Property listing card */
.prop{
  background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;transition:.25s
}
.prop:hover{border-color:var(--gold-deep);transform:translateY(-5px);box-shadow:var(--shadow)}
.prop .photo{
  position:relative;height:200px;
  background:linear-gradient(160deg,#1f1f1f,#0c0c0c);overflow:hidden
}
.prop .photo .scene{position:absolute;inset:0;
  background:radial-gradient(300px 160px at 70% 20%,rgba(202,164,90,.2),transparent),linear-gradient(180deg,#15120b,#0a0a0a)}
.prop .photo .villa{position:absolute;left:50%;bottom:16px;transform:translateX(-50%);width:70%}
.prop .badge{
  position:absolute;top:14px;left:14px;z-index:2;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
  color:#0a0a0a;font-size:11px;font-weight:800;letter-spacing:1px;
  padding:5px 11px;border-radius:20px;text-transform:uppercase
}
.prop .body{padding:20px}
.prop .loc{color:var(--muted);font-size:13px;display:flex;align-items:center;gap:6px;margin-bottom:6px}
.prop h3{font-size:19px;margin-bottom:10px}
.prop .price{color:var(--gold);font-size:22px;font-weight:800;margin-bottom:14px}
.prop .specs{display:flex;gap:16px;border-top:1px solid var(--line);padding-top:14px;color:var(--muted);font-size:13px}
.prop .specs span{display:flex;align-items:center;gap:6px}
.prop .specs b{color:var(--txt)}

svg.i{width:20px;height:20px;stroke:var(--gold);fill:none;stroke-width:1.8}
.card .ico svg{width:24px;height:24px;stroke:var(--gold);fill:none;stroke-width:1.6}

/* Filter bar */
.filterbar{
  background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px;align-items:end
}
.filterbar .fld{flex:1;min-width:150px}
.filterbar label{display:block;font-size:12px;color:var(--muted);margin-bottom:6px;letter-spacing:.5px}
.filterbar select,.filterbar input{
  width:100%;background:var(--bg);border:1px solid var(--line);color:var(--txt);
  padding:11px 12px;border-radius:9px;font-family:inherit;font-size:14px
}
.filterbar select:focus,.filterbar input:focus{outline:none;border-color:var(--gold)}

/* Detail page */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;gap:12px;margin-bottom:30px}
.gallery .shot{
  border-radius:12px;overflow:hidden;border:1px solid var(--line);
  background:linear-gradient(160deg,#1d1d1d,#0c0c0c);min-height:150px;position:relative
}
.gallery .shot.big{grid-row:span 2;min-height:312px}
.gallery .shot .scene{position:absolute;inset:0;
  background:radial-gradient(220px 120px at 70% 20%,rgba(202,164,90,.18),transparent),linear-gradient(180deg,#15120b,#0a0a0a)}
.gallery .shot .villa{position:absolute;left:50%;bottom:12px;transform:translateX(-50%);width:72%}

.detail-grid{display:grid;grid-template-columns:1.6fr .9fr;gap:34px;align-items:start}
.spec-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:22px 0}
.spec-list li{background:var(--bg3);border:1px solid var(--line);border-radius:10px;padding:14px 16px}
.spec-list li small{display:block;color:var(--muted);font-size:12px;margin-bottom:3px}
.spec-list li b{color:var(--txt);font-size:16px}
.feature-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.feature-tags span{
  background:rgba(202,164,90,.1);border:1px solid var(--gold-deep);
  color:var(--gold-soft);font-size:13px;padding:7px 14px;border-radius:20px
}
.sidecard{
  position:sticky;top:90px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px
}
.sidecard .big-price{font-size:30px;color:var(--gold);font-weight:800}
.sidecard .perm{color:var(--muted);font-size:13px;margin-bottom:20px}
.sidecard .agent{display:flex;align-items:center;gap:12px;margin:18px 0;padding-top:18px;border-top:1px solid var(--line)}
.sidecard .agent .av{width:48px;height:48px;border-radius:50%;flex:none;
  background:radial-gradient(circle at 30% 30%,var(--gold),var(--gold-deep))}
.sidecard .agent b{display:block}.sidecard .agent small{color:var(--muted)}

/* KPR */
.kpr-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.calc{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.calc .fld{margin-bottom:18px}
.calc label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px}
.calc input,.calc select{
  width:100%;background:var(--bg);border:1px solid var(--line);color:var(--txt);
  padding:12px;border-radius:9px;font-family:inherit;font-size:15px
}
.calc input:focus,.calc select:focus{outline:none;border-color:var(--gold)}
.result{
  background:linear-gradient(160deg,#1d1809,#0c0c0c);
  border:1px solid var(--gold-deep);border-radius:var(--radius);padding:28px;text-align:center
}
.result .label{color:var(--muted);font-size:13px;letter-spacing:1px;text-transform:uppercase}
.result .amount{font-size:42px;color:var(--gold);font-weight:800;margin:8px 0}
.result .note{color:var(--muted);font-size:13px}
.result .breakdown{margin-top:22px;text-align:left;border-top:1px solid var(--line);padding-top:18px}
.result .breakdown div{display:flex;justify-content:space-between;padding:6px 0;color:var(--muted);font-size:14px}
.result .breakdown b{color:var(--txt)}

/* Steps */
.steps{counter-reset:s;display:grid;gap:18px}
.step{display:flex;gap:18px;align-items:flex-start;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.step::before{
  counter-increment:s;content:counter(s);flex:none;
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#0a0a0a;font-weight:800;font-size:18px
}
.step h3{font-size:17px;margin-bottom:5px}.step p{color:var(--muted);font-size:14px}

/* Testimonial */
.quote{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.quote p{font-style:italic;color:var(--txt);margin-bottom:16px;font-size:15px}
.quote .who{display:flex;align-items:center;gap:12px}
.quote .who .av{width:42px;height:42px;border-radius:50%;flex:none;background:radial-gradient(circle at 30% 30%,var(--gold),var(--gold-deep))}
.quote .who b{display:block;font-size:14px}.quote .who small{color:var(--muted)}
.stars{color:var(--gold);letter-spacing:2px;margin-bottom:10px}

/* CTA band */
.band{
  background:
    radial-gradient(500px 300px at 80% 0,rgba(202,164,90,.18),transparent),
    linear-gradient(160deg,#15120b,#0a0a0a);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)
}
.band .wrap{text-align:center}
.band h2{font-size:clamp(26px,4vw,36px);margin-bottom:14px}
.band p{color:var(--muted);margin-bottom:26px}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}
.form{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.form .fld{margin-bottom:16px}
.form label{display:block;font-size:13px;color:var(--muted);margin-bottom:7px}
.form input,.form select,.form textarea{
  width:100%;background:var(--bg);border:1px solid var(--line);color:var(--txt);
  padding:12px;border-radius:9px;font-family:inherit;font-size:15px;resize:vertical
}
.form input:focus,.form select:focus,.form textarea:focus{outline:none;border-color:var(--gold)}
.form .note{font-size:12px;color:var(--muted);margin-top:4px}
.info-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:22px}
.info-item .ico{
  width:44px;height:44px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:radial-gradient(circle at 30% 30%,#2a210f,#141414);border:1px solid var(--gold-deep)
}
.info-item .ico svg{width:22px;height:22px;stroke:var(--gold);fill:none;stroke-width:1.6}
.info-item b{display:block;margin-bottom:2px}.info-item span{color:var(--muted);font-size:14px}
.map{
  margin-top:8px;border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;
  min-height:220px;position:relative;background:linear-gradient(160deg,#1a1a1a,#0c0c0c)
}
.map .grid-lines{position:absolute;inset:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:40px 40px;opacity:.5}
.map .pin{position:absolute;top:50%;left:50%;transform:translate(-50%,-100%);color:var(--gold)}

.demo-badge{
  display:inline-block;background:rgba(202,164,90,.12);border:1px solid var(--gold-deep);
  color:var(--gold-soft);font-size:12px;padding:5px 12px;border-radius:20px;margin-bottom:8px
}

/* Footer */
.site-foot{background:var(--bg2);border-top:1px solid var(--line);padding:54px 0 26px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;margin-bottom:34px}
.site-foot p{color:var(--muted);font-size:14px;margin-top:12px}
.site-foot h4{color:var(--gold);font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:16px}
.site-foot ul{list-style:none}
.site-foot ul li{margin-bottom:9px}
.site-foot ul a{color:var(--muted);font-size:14px}
.site-foot ul a:hover{color:var(--gold)}
.foot-bottom{border-top:1px solid var(--line);padding-top:22px;text-align:center;color:var(--muted);font-size:13px}

/* Responsive */
@media(max-width:820px){
  .burger{display:block}
  .menu{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--bg2);border-bottom:1px solid var(--line);
    padding:10px 16px 18px;display:none
  }
  #nav:checked ~ .menu{display:flex}
  .menu a{padding:12px 8px;border-radius:8px}
  .menu .cta{margin:8px 0 0;text-align:center}
  .nav{position:relative;flex-wrap:wrap}
  .hero-grid,.detail-grid,.kpr-grid,.contact-grid,.g3,.g2,.g4{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery .shot.big{grid-column:span 2;grid-row:auto;min-height:180px}
  .foot-grid{grid-template-columns:1fr}
  .spec-list{grid-template-columns:1fr 1fr}
  .sidecard{position:static}
  section{padding:48px 0}
}
@media(max-width:480px){
  .hero-stats{gap:20px}
  .spec-list{grid-template-columns:1fr}
}