:root{
  --gold:#bf9f62;
  --gold-dark:#9c7f45;
  --gold-light:#e9dcc1;
  --taupe:#615d5c;
  --ink:#241f1c;
  --paper:#ffffff;
  --paper-soft:#f7f3ec;
  --paper-warm:#efe6d6;
  --border:#e5ddcb;
  --radius:14px;
  --shadow:0 10px 30px rgba(36,31,28,.08);
  --container:1160px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.55;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:inherit;font-weight:700;line-height:1.2;margin:0 0 .5em;}
p{margin:0 0 1em;}
ul{margin:0;padding:0;}

.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
}

/* Topbar */
.topbar{
  background:var(--ink);
  color:#efe9df;
  font-size:14px;
}
.topbar__inner{
  display:flex;
  align-items:center;
  gap:24px;
  padding:8px 20px;
  flex-wrap:wrap;
}
.topbar__phone{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:700;
  color:var(--gold-light);
}
.topbar__phone svg{flex:none;}
.topbar__phone--secondary{
  font-weight:400;
  color:#c9c2b4;
}
.topbar__mail{margin-left:auto;color:#c9c2b4;}
.topbar__mail:hover{color:var(--gold-light);}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--border);
}
.site-header__inner{
  display:flex;
  align-items:center;
  gap:24px;
  padding:10px 20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  flex:none;
}
.brand__logo{
  width:48px;
  height:48px;
  object-fit:contain;
}
.brand__text{
  font-weight:700;
  font-size:15px;
  color:var(--ink);
  line-height:1.25;
}
.nav{
  display:flex;
  gap:22px;
  margin-left:auto;
  flex-wrap:wrap;
}
.nav a{
  font-size:15px;
  font-weight:600;
  color:var(--taupe);
  padding:6px 0;
  border-bottom:2px solid transparent;
  transition:color .15s, border-color .15s;
}
.nav a:hover{color:var(--gold-dark);border-color:var(--gold);}

.burger{
  display:none;
  flex-direction:column;
  justify-content:center;
  gap:5px;
  width:38px;height:38px;
  background:none;border:1px solid var(--border);border-radius:8px;
  cursor:pointer;
}
.burger span{
  display:block;height:2px;background:var(--ink);margin:0 8px;
}

/* Hero */
.hero{
  background:
    radial-gradient(1200px 500px at 85% -10%, var(--gold-light) 0%, transparent 60%),
    linear-gradient(180deg, var(--paper-soft), var(--paper));
  padding:72px 0 56px;
  border-bottom:1px solid var(--border);
}
.hero__inner{max-width:760px;}
.hero h1{
  font-size:clamp(30px, 4.2vw, 46px);
  color:var(--ink);
}
.hero__lead{
  font-size:18px;
  color:var(--taupe);
  max-width:620px;
}
.hero__actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  margin:28px 0 40px;
}
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 24px;
  border-radius:999px;
  font-weight:700;
  font-size:15px;
  transition:transform .15s, box-shadow .15s, background .15s;
}
.btn--primary{
  background:linear-gradient(135deg, var(--gold), var(--gold-dark));
  color:#fff;
  box-shadow:0 8px 22px rgba(191,159,98,.4);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(191,159,98,.5);}
.btn--ghost{
  background:#fff;
  color:var(--ink);
  border:1.5px solid var(--border);
}
.btn--ghost:hover{border-color:var(--gold);color:var(--gold-dark);}
.btn--lg{padding:16px 32px;font-size:17px;}

.hero__stats{
  display:flex;
  gap:36px;
  flex-wrap:wrap;
  padding-top:24px;
  border-top:1px solid var(--border);
}
.stat{display:flex;flex-direction:column;}
.stat__num{
  font-size:32px;
  font-weight:800;
  color:var(--gold-dark);
}
.stat__label{
  font-size:13px;
  color:var(--taupe);
}

/* About */
.about{padding:60px 0;}
.about__inner{max-width:820px;}
.about h2{font-size:28px;}
.about p{color:var(--ink);font-size:16px;}
.about a{color:var(--gold-dark);font-weight:700;}

/* Companies */
.companies{
  background:var(--paper-soft);
  padding:60px 0 70px;
  border-top:1px solid var(--border);
  border-bottom:1px solid var(--border);
}
.companies h2{font-size:28px;}
.companies__lead{color:var(--taupe);margin-bottom:32px;}

.company{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:28px 28px 30px;
  margin-bottom:24px;
  scroll-margin-top:90px;
}
.company__head{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.company__head h3{
  font-size:21px;
  color:var(--ink);
}
.company__badge{
  background:var(--gold-light);
  color:var(--gold-dark);
  font-weight:700;
  font-size:13px;
  padding:5px 14px;
  border-radius:999px;
  white-space:nowrap;
}
.company p{color:var(--taupe);}
.company__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  margin-top:18px;
}
.company__info dl{display:grid;gap:10px;}
.company__info dl div{
  display:grid;
  grid-template-columns:96px 1fr;
  gap:10px;
  font-size:14.5px;
  border-bottom:1px dashed var(--border);
  padding-bottom:8px;
}
.company__info dt{color:var(--taupe);font-weight:600;}
.company__info dd{margin:0;color:var(--ink);}
.company__info a{color:var(--gold-dark);font-weight:700;}

.houses-toggle{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  background:var(--paper-warm);
  border:1px solid var(--border);
  border-radius:10px;
  padding:12px 16px;
  font-weight:700;
  font-size:14.5px;
  color:var(--ink);
  cursor:pointer;
  transition:background .15s;
}
.houses-toggle:hover{background:var(--gold-light);}
.houses-toggle .chev{transition:transform .2s;color:var(--gold-dark);}
.houses-toggle.is-open .chev{transform:rotate(180deg);}

.houses-list{
  margin-top:10px;
  border:1px solid var(--border);
  border-radius:10px;
  padding:12px;
  max-height:260px;
  overflow:auto;
}
.houses-filter{
  width:100%;
  padding:9px 12px;
  border:1px solid var(--border);
  border-radius:8px;
  font-size:14px;
  margin-bottom:10px;
  font-family:inherit;
}
.houses-filter:focus{outline:2px solid var(--gold);border-color:var(--gold);}
.houses-list ul{list-style:none;}
.houses-list li{
  padding:7px 8px;
  font-size:14px;
  color:var(--ink);
  border-bottom:1px solid #f0ead9;
}
.houses-list li:last-child{border-bottom:none;}
.houses-list li.is-hidden{display:none;}

/* CTA */
.cta{
  background:linear-gradient(135deg, var(--ink), #362e28);
  color:#fff;
  padding:56px 0;
  text-align:center;
}
.cta h2{font-size:26px;color:#fff;}
.cta p{color:#cfc6b6;max-width:560px;margin:0 auto 24px;}

/* Contacts */
.contacts{padding:60px 0 70px;}
.contacts h2{font-size:28px;}
.contacts__grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:24px;
  margin-top:24px;
}
.contacts__grid--single{
  grid-template-columns:1fr;
}
.contacts__grid--single .contacts__card{
  max-width:560px;
}
.contacts__card{
  background:var(--paper-soft);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:26px;
}
.contacts__card h3{font-size:17px;}
.contacts__phone{font-size:22px;font-weight:800;color:var(--gold-dark);margin-bottom:2px;}
.contacts__phone--secondary{font-size:16px;font-weight:700;color:var(--taupe);}
.contacts__card p{color:var(--taupe);}
.contacts__card a{color:inherit;}
.contacts__card a:hover{color:var(--gold-dark);}

/* Footer */
.site-footer{
  background:var(--ink);
  color:#cfc6b6;
}
.site-footer__inner{
  display:flex;
  flex-wrap:wrap;
  gap:28px;
  align-items:center;
  padding:32px 20px;
}
.brand--footer .brand__text{color:#fff;}
.footer-nav{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
  margin-left:auto;
}
.footer-nav a{font-size:14px;color:#cfc6b6;}
.footer-nav a:hover{color:var(--gold-light);}
.footer-contacts{
  display:flex;
  flex-direction:column;
  gap:4px;
  font-weight:700;
  font-size:14px;
  color:var(--gold-light);
}
.site-footer__bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:16px 0;
  font-size:13px;
  color:#8a8175;
}

/* Responsive */
@media (max-width:860px){
  .nav{
    position:absolute;
    top:100%;
    left:0;right:0;
    background:#fff;
    flex-direction:column;
    gap:0;
    border-bottom:1px solid var(--border);
    box-shadow:var(--shadow);
    max-height:0;
    overflow:hidden;
    transition:max-height .25s ease;
  }
  .nav.is-open{max-height:520px;}
  .nav a{padding:14px 20px;border-bottom:1px solid var(--paper-soft);}
  .burger{display:flex;}
  .site-header__inner{position:relative;}
  .company__grid{grid-template-columns:1fr;}
  .contacts__grid{grid-template-columns:1fr;}
  .topbar__mail{margin-left:0;}
}

@media (max-width:520px){
  .brand__text{font-size:13px;}
  .brand__logo{width:40px;height:40px;}
  .hero{padding:52px 0 40px;}
}