:root{
  --bg:#0b0d12;
  --fg:#f2f3f5;
  --muted:#b8bcc6;
  --card:#131826;
  --card2:#0f1420;
  --line:#242b3d;
  --btn:#f2f3f5;
  --btnfg:#0b0d12;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  background: linear-gradient(180deg, #0b0d12 0%, #0a0c10 100%);
  color:var(--fg);
  line-height:1.5;
}
a{color:inherit}
.container{max-width:1100px;margin:0 auto;padding:0 16px}

.top{
  position:sticky;top:0;z-index:10;
  background: rgba(11,13,18,0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{font-weight:700;letter-spacing:0.3px;text-decoration:none}
.nav{display:flex;gap:14px;flex-wrap:wrap}
.nav a{font-size:14px;color:var(--muted);text-decoration:none}
.nav a:hover{color:var(--fg)}

.hero{padding:56px 0 28px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.3fr 0.7fr;gap:20px;align-items:stretch}
.hero h1{margin:0 0 10px;font-size:42px;line-height:1.1}
.lead{margin:0 0 10px;font-size:18px;color:var(--fg)}
.sublead{margin:0 0 18px;color:var(--muted)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.btn{
  display:inline-block;
  padding:10px 14px;
  border-radius:12px;
  border:1px solid transparent;
  background:var(--btn);
  color:var(--btnfg);
  text-decoration:none;
  font-weight:600;
  font-size:14px;
}
.btn-ghost{
  background:transparent;
  color:var(--fg);
  border-color:var(--line);
}
.hero-card{
  background: linear-gradient(180deg, var(--card) 0%, var(--card2) 100%);
  border:1px solid var(--line);
  border-radius:16px;
  padding:16px;
}
.hero-card h2{margin:0 0 10px;font-size:16px}
.hero-card ul{margin:0;padding-left:18px;color:var(--muted)}
.section{padding:40px 0}
.section-alt{background: rgba(19,24,38,0.35);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section h2{margin:0 0 12px;font-size:26px}
.section h3{margin:20px 0 8px;font-size:18px}
.muted{color:var(--muted)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:14px}

.grid{
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap:14px;
}
.card{
  background: linear-gradient(180deg, rgba(19,24,38,0.9) 0%, rgba(15,20,32,0.9) 100%);
  border:1px solid var(--line);
  border-radius:16px;
  overflow:hidden;
}
.imgwrap{aspect-ratio: 4 / 3; background:#0a0c10; display:flex; align-items:center; justify-content:center}
.imgwrap img{width:100%;height:100%;object-fit:cover;display:block}
.card-body{padding:12px}
.card-title{margin:0 0 10px;font-size:14px;line-height:1.35}
.meta{margin:0;display:flex;gap:6px;flex-wrap:wrap}
.chip{
  font-size:12px;
  padding:4px 8px;
  border-radius:999px;
  border:1px solid var(--line);
  color:var(--muted);
}
.chip-ok{color:var(--fg)}
.contacts{display:grid;grid-template-columns: repeat(2, minmax(0, 1fr));gap:14px;max-width:520px}
.contact-item{border:1px solid var(--line);border-radius:16px;padding:12px;background:rgba(19,24,38,0.25)}
.contact-item .k{font-size:12px;color:var(--muted);margin-bottom:6px}
.contact-item .v{font-size:15px}

.footer{padding:22px 0;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns: 1fr 1.3fr 0.7fr;gap:16px;align-items:start}
.brand-footer{font-weight:700;margin-bottom:4px}
.footer-title{font-size:12px;color:var(--muted);margin-bottom:8px}
.footer-links{display:flex;flex-direction:column;gap:6px}
.footer-links a{color:var(--muted);text-decoration:none;font-size:14px}
.footer-links a:hover{color:var(--fg)}
.blank{letter-spacing:2px}

@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr}
  .grid{grid-template-columns: repeat(2, minmax(0, 1fr));}
  .footer-grid{grid-template-columns:1fr}
  .contacts{grid-template-columns:1fr}
}
@media (max-width: 520px){
  .hero h1{font-size:34px}
  .grid{grid-template-columns: 1fr;}
}