:root{
  --bg:#090b10;
  --surface:#0f141d;
  --surface-2:#121925;
  --line:#202938;
  --text:#f4f6fa;
  --muted:#a5afbf;
  --accent:#91b7ff;
  --accent-2:#75efb0;
  --shadow:0 28px 80px rgba(0,0,0,.28);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--text);
  background:
    radial-gradient(900px 520px at 78% -8%,rgba(145,183,255,.12),transparent 60%),
    var(--bg);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.6
}
a{color:inherit;text-decoration:none}
button{font:inherit}
.wrap{width:min(1180px,calc(100% - 40px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(9,11,16,.78);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.06)
}
.header-row{height:76px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{
  display:grid;place-items:center;width:36px;height:36px;border-radius:11px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#07100d;font-weight:900;box-shadow:0 0 34px rgba(145,183,255,.25)
}
.brand-copy{display:flex;flex-direction:column;line-height:1.1}
.brand-copy strong{font-size:19px}
.brand-copy small{margin-top:5px;color:#7f8a9d;font-size:11px}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{color:var(--muted);font-size:14px}
.nav a:hover{color:var(--text)}
.lang-switch{display:flex;padding:3px;border:1px solid var(--line);border-radius:999px;background:#0c1119}
.lang-btn{
  border:0;background:transparent;color:var(--muted);
  border-radius:999px;padding:6px 10px;cursor:pointer;font-size:12px
}
.lang-btn.active{background:var(--text);color:#090b10;font-weight:800}
.hero{padding:122px 0 92px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(310px,.55fr);gap:58px;align-items:center}
.eyebrow{font-size:12px;letter-spacing:.24em;color:#8e99ac;margin-bottom:18px}
h1,h2,h3,p{margin-top:0}
h1{
  max-width:880px;margin-bottom:24px;
  font-size:clamp(46px,6vw,78px);
  line-height:1.01;letter-spacing:-.055em
}
h2{margin-bottom:0;font-size:clamp(34px,4vw,55px);line-height:1.07;letter-spacing:-.04em}
h3{line-height:1.2}
.lead{max-width:770px;font-size:19px;color:var(--muted)}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:31px 0 22px}
.btn{
  min-height:49px;padding:0 20px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);font-weight:750
}
.btn.primary{border:0;color:#07100d;background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.btn.ghost{background:#101620}
.btn.wide{min-width:260px}
.hero-meta{display:flex;gap:10px;flex-wrap:wrap}
.hero-meta span{padding:7px 10px;border:1px solid var(--line);border-radius:999px;background:#0c1118;color:#8d98aa;font-size:13px}
.hero-panel{
  padding:28px;border:1px solid var(--line);border-radius:22px;
  background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.015));
  box-shadow:var(--shadow)
}
.panel-label{color:#8e99ac;font-size:13px;margin-bottom:14px}
.hero-panel ul{list-style:none;margin:0;padding:0}
.hero-panel li{position:relative;padding:15px 0 15px 28px;border-top:1px solid var(--line)}
.hero-panel li:first-child{border-top:0}
.hero-panel li:before{content:"";position:absolute;left:0;top:22px;width:9px;height:9px;border-radius:50%;background:var(--accent-2);box-shadow:0 0 17px rgba(117,239,176,.5)}
.section{padding:94px 0;border-top:1px solid rgba(255,255,255,.06)}
.section.alt{background:rgba(255,255,255,.012)}
.section-head{display:grid;grid-template-columns:1.18fr .82fr;gap:44px;align-items:end;margin-bottom:38px}
.section-head>p{margin-bottom:4px;color:var(--muted)}
.expertise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.service-card,.model-card{
  padding:24px;border:1px solid var(--line);border-radius:18px;background:var(--surface);
  transition:transform .2s ease,border-color .2s ease
}
.service-card:hover,.model-card:hover{transform:translateY(-3px);border-color:#344056}
.service-index{margin-bottom:30px;color:#778398;font-size:12px}
.service-card h3{font-size:20px;margin-bottom:9px}
.service-card p,.model-card p{margin-bottom:0;color:var(--muted)}
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.process article{padding:23px;border-left:1px solid var(--line)}
.process span{font-size:12px;color:#728096}
.process h3{margin:18px 0 8px}
.process p{color:var(--muted);margin-bottom:0}
.split{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px}
.experience-copy>p{font-size:18px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}
.stats div{padding:18px;border:1px solid var(--line);border-radius:15px;background:var(--surface)}
.stats strong{display:block;font-size:27px}
.stats span{color:var(--muted);font-size:13px}
.models-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.model-card.featured{background:linear-gradient(180deg,rgba(145,183,255,.08),rgba(255,255,255,.02))}
.model-label{font-size:11px;letter-spacing:.16em;color:#8290a6;margin-bottom:26px}
.model-card h3{font-size:23px;margin-bottom:10px}
.note{margin-top:20px;color:#8d98aa;font-size:14px}
.faq{display:grid;gap:12px}
.faq details{border:1px solid var(--line);border-radius:15px;background:var(--surface);padding:0 18px}
.faq summary{padding:18px 0;cursor:pointer;font-weight:700}
.faq details p{padding:0 0 18px;margin:0;color:var(--muted)}
.contact-section{padding:94px 0;border-top:1px solid rgba(255,255,255,.06)}
.contact-box{
  display:grid;grid-template-columns:1.25fr .75fr;gap:48px;align-items:center;
  padding:44px;border:1px solid var(--line);border-radius:24px;
  background:linear-gradient(135deg,rgba(145,183,255,.08),rgba(117,239,176,.035))
}
.contact-box p{max-width:700px;color:var(--muted);font-size:18px}
.contact-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
footer{padding:30px 0 60px;border-top:1px solid rgba(255,255,255,.06);color:#8791a3}
.footer-row{display:flex;justify-content:space-between;gap:20px}
@media(max-width:920px){
  .nav{display:none}
  .header-row{justify-content:space-between}
  .hero-grid,.section-head,.split,.contact-box{grid-template-columns:1fr}
  .expertise-grid,.models-grid{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .wrap{width:min(100% - 24px,1180px)}
  .brand-copy small{display:none}
  .hero{padding:74px 0 58px}
  h1{font-size:43px}
  .section,.contact-section{padding:68px 0}
  .expertise-grid,.models-grid,.process,.stats{grid-template-columns:1fr}
  .contact-box{padding:26px}
  .btn.wide{min-width:0;width:100%}
  .footer-row{flex-direction:column}
}