:root{
  --bg:#f4f5f6;
  --surface:#ffffff;
  --text:#17191c;
  --muted:#5f666e;
  --line:#d8dde2;
  --accent:#1c57b7;
  --accent-dark:#123f88;
  --dark:#121417;
  --dark-2:#1a1e22;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);line-height:1.55}
a{text-decoration:none;color:inherit}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}
.topbar{position:sticky;top:0;z-index:20;background:rgba(244,245,246,.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(216,221,226,.8)}
.nav{height:74px;display:flex;align-items:center;gap:34px}
.brand{font-size:20px;font-weight:800;letter-spacing:.05em}
.nav nav{display:flex;gap:26px;margin-left:auto}
.nav nav a{font-size:14px;color:var(--muted)}
.nav nav a:hover{color:var(--text)}
.nav-call{padding:10px 15px;border:1px solid var(--line);font-weight:700;font-size:13px}
.hero{padding:90px 0 84px}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:70px;align-items:end}
.eyebrow{margin:0 0 14px;font-size:12px;letter-spacing:.14em;font-weight:800;color:var(--accent)}
h1,h2,h3{margin:0;line-height:1.07}
h1{font-size:clamp(52px,7vw,95px);letter-spacing:-.05em;max-width:780px}
h1 span{color:var(--accent)}
.hero-text{max-width:680px;font-size:19px;color:var(--muted);margin:28px 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 19px;font-weight:800;border:1px solid transparent}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dark)}
.btn-secondary{border-color:var(--line);background:var(--surface)}
.hero-card{background:var(--surface);border:1px solid var(--line);padding:30px}
.hero-line{height:3px;width:48px;background:var(--accent);margin-bottom:26px}
.hero-card-title{font-size:12px;letter-spacing:.13em;font-weight:800;text-transform:uppercase;color:var(--muted)}
.hero-card ul{padding:0;margin:18px 0 0;list-style:none}
.hero-card li{padding:12px 0;border-top:1px solid var(--line);font-weight:700}
.section{padding:94px 0}
.section-soft{background:#eceff2}
.section-dark{background:var(--dark);color:#fff}
.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:34px}
.section h2{font-size:clamp(34px,4.4vw,58px);letter-spacing:-.04em;max-width:780px}
.section-copy{max-width:390px;color:var(--muted)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service{background:var(--surface);border:1px solid var(--line);padding:30px;min-height:250px}
.service-no{font-size:13px;color:var(--accent);font-weight:800;margin-bottom:40px}
.service h3{font-size:29px}
.service p{color:var(--muted);margin-bottom:0}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.section-dark .eyebrow{color:#9dbcf5}
.lead{font-size:20px;color:#c5cad0;max-width:650px;margin-top:24px}
.points{display:grid;gap:18px}
.point{display:grid;grid-template-columns:50px 1fr;gap:20px;padding:18px 0;border-top:1px solid #343a40}
.point span{color:#9dbcf5;font-weight:800}
.point h3{font-size:22px}
.point p{margin:7px 0 0;color:#c5cad0}
.credentials{display:grid;grid-template-columns:1.2fr .8fr;gap:60px;align-items:center}
.credentials p{max-width:740px;color:var(--muted);font-size:18px}
.note{font-size:14px!important}
.credential-box{border:1px solid var(--line);background:var(--surface);padding:36px}
.big-mark{font-size:42px;font-weight:900;letter-spacing:.08em;margin-bottom:15px}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery figure{margin:0;border:1px solid var(--line);background:var(--surface);overflow:hidden}
.gallery img{display:block;width:100%;height:320px;object-fit:cover}
.faq{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}
.faq-list{border-top:1px solid var(--line)}
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font-weight:800}
details p{margin:12px 0 0;color:var(--muted)}
.contact-section{padding-top:80px}
.contact{display:grid;grid-template-columns:1fr .75fr;gap:80px;align-items:center}
.contact-card{background:var(--surface);border:1px solid var(--line);padding:26px}
.contact-card>div{padding:16px 0;border-bottom:1px solid var(--line)}
.contact-card span{display:block;font-size:11px;letter-spacing:.12em;color:var(--muted);font-weight:800;margin-bottom:4px}
.contact-card strong{font-size:22px}
.wide{width:100%;margin-top:20px}
.small{font-size:12px;color:var(--muted)}
footer{background:#0d0f11;color:#aeb4bb}
.footer{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px}
@media(max-width:900px){
  .nav nav{display:none}
  .hero{padding:60px 0}
  .hero-grid,.two-col,.credentials,.faq,.contact{grid-template-columns:1fr;gap:40px}
  .service-grid,.gallery{grid-template-columns:1fr}
  .section{padding:70px 0}
  .gallery img{height:260px}
  .footer{padding:24px 0;flex-direction:column;align-items:flex-start}
}
@media(max-width:560px){
  .container{width:min(calc(100% - 28px),var(--max))}
  .nav{height:66px}
  .nav-call{display:none}
  h1{font-size:50px}
  .hero-text{font-size:17px}
}