:root{
  --bg:#0a0d12;
  --panel:#111722;
  --panel2:#161f2d;
  --text:#eef3fb;
  --muted:#a7b3c5;
  --line:rgba(255,255,255,.10);
  --accent:#1ea7ff;
  --accent2:#6ed0ff;
  --shadow:0 18px 50px rgba(0,0,0,.35);
  --radius:24px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Arial,Helvetica,sans-serif;
  background:
    radial-gradient(circle at top right, rgba(30,167,255,.16), transparent 24%),
    linear-gradient(180deg,#081018 0%,#0b1017 100%);
  color:var(--text);
}
a{color:inherit}
img{max-width:100%;display:block}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.topbar{
  position:sticky;top:0;z-index:50;
  backdrop-filter: blur(14px);
  background:rgba(9,13,18,.78);
  border-bottom:1px solid var(--line);
}
.topbar-inner{
  max-width:var(--max);margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;
}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none}
.brand img{height:52px;width:auto;border-radius:14px;background:#fff;padding:4px}
.brand-text strong{display:block;font-size:15px;letter-spacing:.2px}
.brand-text span{display:block;color:var(--muted);font-size:12px}
nav{display:flex;gap:14px;flex-wrap:wrap}
nav a{
  text-decoration:none;color:#dbe8f9;font-weight:600;font-size:14px;
  padding:10px 14px;border-radius:14px;border:1px solid transparent;
}
nav a:hover{background:rgba(255,255,255,.05);border-color:var(--line)}
.hero{padding:72px 0 34px}
.hero-grid{
  display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center;
}
.badge{
  display:inline-flex;gap:10px;align-items:center;padding:10px 14px;
  border-radius:999px;border:1px solid rgba(30,167,255,.25);
  background:rgba(30,167,255,.10);color:var(--accent2);font-weight:700;font-size:13px;
}
h1{font-size:56px;line-height:1.03;letter-spacing:-1.6px;margin:18px 0 18px}
.lead{color:var(--muted);font-size:18px;line-height:1.72;max-width:760px}
.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:15px 22px;border-radius:18px;text-decoration:none;font-weight:800;
  border:1px solid var(--line);transition:.18s ease;box-shadow:var(--shadow)
}
.btn-primary{background:linear-gradient(135deg,var(--accent),#0f7fcb);color:white;border-color:transparent}
.btn-secondary{background:rgba(255,255,255,.05);color:white}
.btn:hover{transform:translateY(-1px)}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.025));
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)
}
.hero-panel{padding:18px}
.hero-panel .media{overflow:hidden;border-radius:20px}
.hero-panel .media img{width:100%;height:470px;object-fit:cover}
.quick-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:14px
}
.quick{
  padding:16px;border-radius:18px;background:rgba(255,255,255,.04);border:1px solid var(--line)
}
.quick small{display:block;color:var(--muted);margin-bottom:6px}
.quick strong,.quick a{font-size:18px;font-weight:800;text-decoration:none}
.section{padding:34px 0}
.section-title{font-size:15px;color:var(--accent2);font-weight:800;letter-spacing:.2em;text-transform:uppercase}
.section h2{font-size:40px;line-height:1.08;margin:12px 0 14px}
.section p.sub{max-width:820px;color:var(--muted);line-height:1.75;font-size:17px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.service-card{padding:24px}
.service-card h3{margin:0 0 10px;font-size:23px}
.service-card p{margin:0;color:var(--muted);line-height:1.72}
.gallery img{height:260px;width:100%;object-fit:cover;border-radius:20px}
.dark-panel{padding:26px;background:linear-gradient(180deg, rgba(18,26,38,.95), rgba(15,21,31,.95))}
.list-check{display:grid;gap:10px;margin-top:16px}
.list-check div{padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.area-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.area-grid div{padding:14px 16px;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.035);color:#dce7f5}
.estimate-wrap{display:grid;grid-template-columns:.95fr 1.05fr;gap:22px}
form{display:grid;gap:14px}
.row-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
input,select,textarea{
  width:100%;padding:14px 15px;border-radius:16px;
  border:1px solid var(--line);background:rgba(255,255,255,.04);
  color:var(--text);font:inherit;outline:none
}
input::placeholder,textarea::placeholder{color:#8d9ab0}
textarea{min-height:150px;resize:vertical}
label{font-size:14px;font-weight:700;color:#d9e4f3}
.contact-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:22px}
.contact-card{padding:26px}
.contact-card h3{margin-top:0;font-size:28px}
.contact-card p{color:var(--muted);line-height:1.75}
.contact-item{padding:14px 0;border-top:1px solid var(--line)}
.contact-item:first-of-type{border-top:none;padding-top:0}
.contact-item strong{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.08em}
.map-frame{
  overflow:hidden;border-radius:24px;border:1px solid var(--line);min-height:520px;background:#10151d
}
.map-frame iframe{width:100%;height:100%;min-height:520px;border:0}
.cta{
  margin-top:18px;padding:24px;border-radius:24px;
  background:linear-gradient(135deg, rgba(30,167,255,.12), rgba(255,255,255,.04));
  border:1px solid rgba(30,167,255,.18)
}
footer{
  margin-top:44px;border-top:1px solid var(--line);color:#9eadc3
}
.footer-inner{
  max-width:var(--max);margin:0 auto;padding:24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap
}
@media (max-width: 980px){
  .hero-grid,.grid-3,.grid-2,.estimate-wrap,.contact-wrap,.area-grid{grid-template-columns:1fr 1fr}
  h1{font-size:44px}
}
@media (max-width: 760px){
  .hero-grid,.grid-3,.grid-2,.estimate-wrap,.contact-wrap,.row-2,.area-grid{grid-template-columns:1fr}
  .topbar-inner{padding:12px 16px}
  .container{padding:0 16px}
  h1{font-size:36px}
  .section h2{font-size:30px}
  .hero-panel .media img{height:320px}
}