:root{
  --bg:#07192a;--bg2:#0a2238;--panel:#0c2942;--panel2:#102d47;--line:#1b4466;
  --text:#f4f7fb;--muted:#9eb0c2;--blue:#19a7ff;--blue2:#49c8ff;--orange:#ff9d1a;--orange2:#ffc34e;
  --max:1180px
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#07192a;color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
body:before{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:
radial-gradient(circle at 82% 14%,rgba(39,166,255,.10),transparent 34%),
linear-gradient(180deg,#07192a 0%,#081b2d 55%,#061522 100%)}
body:after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.055;
background-image:
repeating-radial-gradient(circle at 88% 18%,transparent 0 76px,rgba(88,199,255,.7) 77px 78px,transparent 79px 120px),
conic-gradient(from 0deg at 88% 18%,transparent 0 8deg,rgba(88,199,255,.7) 8.4deg 8.9deg,transparent 9.2deg 29deg,rgba(88,199,255,.65) 29.4deg 29.9deg,transparent 30.2deg 51deg,rgba(88,199,255,.55) 51.4deg 51.9deg,transparent 52.2deg 74deg,rgba(88,199,255,.6) 74.4deg 74.9deg,transparent 75.2deg 360deg)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.topbar{position:sticky;top:0;z-index:50;min-height:84px;display:flex;align-items:center;gap:22px;padding:14px max(22px,calc((100vw - var(--max))/2));background:rgba(7,25,42,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(74,151,204,.17)}
.brand{display:flex;align-items:center;flex:0 0 auto}
.topbar .brand img{width:215px;height:auto}
.topbar nav{margin-left:auto;display:flex;align-items:center;gap:20px}
.topbar nav a,.footer-nav a{font-size:14px;color:#c8d4df;font-weight:650}
.topbar nav a:hover,.footer-nav a:hover{color:#fff}
.menu{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:#fff;border-radius:11px;padding:8px 12px;font-size:20px}
.lang-switch{display:flex;gap:4px;padding:4px;border:1px solid #1a4668;border-radius:12px;background:#081d30}
.lang-switch button{border:0;background:transparent;color:#93a7b9;padding:7px 9px;border-radius:8px;font-weight:750;cursor:pointer}
.lang-switch button.active{background:#153c5d;color:#fff}
.section{max-width:var(--max);margin:auto;padding:88px 24px}
.section.alt{max-width:none;background:rgba(5,20,33,.56);border-top:1px solid rgba(77,147,194,.12);border-bottom:1px solid rgba(77,147,194,.12)}
.section-inner{max-width:var(--max);margin:auto}
.hero{min-height:680px;display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center;padding-top:74px;padding-bottom:82px}
.eyebrow{display:inline-block;margin-bottom:14px;color:var(--blue2);font-size:13px;font-weight:850;letter-spacing:.16em}
h1{font-size:clamp(44px,6vw,74px);line-height:1.01;letter-spacing:-.04em;margin:0 0 24px}
h2{font-size:clamp(32px,4.1vw,50px);line-height:1.08;letter-spacing:-.025em;margin:0 0 14px}
h3{font-size:22px;margin:8px 0 12px}
p{font-size:16px;line-height:1.72;color:var(--muted)}
.lead{font-size:20px;max-width:720px}
.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:30px}
.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#03111d;font-weight:850;box-shadow:0 8px 28px rgba(29,168,255,.22)}
.orange-btn{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#191109}
.text-link{font-weight:750;color:#e2ebf2}
.hero-visual{position:relative;min-height:520px;border-radius:34px;border:1px solid rgba(73,161,221,.22);overflow:hidden;background:linear-gradient(145deg,rgba(13,45,73,.78),rgba(4,20,34,.96));box-shadow:0 30px 70px rgba(0,0,0,.30)}
.hero-visual:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 62%,rgba(27,171,255,.2),transparent 32%),radial-gradient(circle at 68% 77%,rgba(255,157,26,.13),transparent 25%)}
.portrait-ring{position:absolute;width:340px;height:340px;border:2px solid rgba(60,190,255,.26);border-radius:50%;right:45px;top:72px;box-shadow:0 0 70px rgba(32,175,255,.10)}
.portrait{position:absolute;right:-28px;bottom:0;width:88%;max-height:500px;object-fit:contain;object-position:bottom right;filter:saturate(.94) contrast(1.04)}
.floating-card{position:absolute;z-index:3;padding:14px 17px;border-radius:15px;background:rgba(7,25,42,.86);border:1px solid rgba(85,177,237,.27);backdrop-filter:blur(12px);box-shadow:0 14px 34px rgba(0,0,0,.24)}
.floating-card strong{display:block;font-size:14px}.floating-card span{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.fc1{left:22px;top:26px}.fc2{left:28px;bottom:38px}
.section-head{max-width:820px;margin-bottom:34px}
.cards.three{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards article{padding:28px;border-radius:22px;background:linear-gradient(180deg,rgba(15,49,78,.8),rgba(7,26,43,.94));border:1px solid rgba(62,145,201,.2);min-height:220px}
.cards article>span{font-size:12px;color:var(--orange);font-weight:850;letter-spacing:.08em}
.cards article strong{display:block;font-size:29px;margin:10px 0;color:#fff}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature-grid article{padding:24px;border-left:2px solid var(--blue);border-radius:0 18px 18px 0;background:rgba(10,35,56,.47)}
.feature-grid b{font-size:31px;color:var(--orange)}
.portfolio{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.project{overflow:hidden;border-radius:24px;border:1px solid rgba(70,151,205,.2);background:#0b243a;transition:.25s}
a.project:hover{transform:translateY(-4px);border-color:rgba(71,196,255,.48)}
.preview{aspect-ratio:16/10;background:linear-gradient(145deg,rgba(24,145,235,.18),transparent 55%),linear-gradient(180deg,#0d2d48,#071b2d);padding:32px}
.mini-nav{width:64%;height:8px;background:#154766;border-radius:8px;margin-bottom:38px}
.mini-title{width:72%;height:18px;background:#1c6b9e;border-radius:10px;margin-bottom:18px}
.mini-title.orange{background:#9f6019}
.mini-line{width:92%;height:8px;background:#113a58;border-radius:8px;margin:10px 0}.mini-line.short{width:60%}
.project-meta{padding:20px 22px}.project-meta b{display:block;font-size:18px}.project-meta span{display:block;margin-top:5px;color:var(--muted);font-size:14px}
.cta{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:40px;border-radius:28px;background:linear-gradient(135deg,rgba(19,73,111,.83),rgba(10,39,63,.94));border:1px solid rgba(82,174,233,.24)}
footer{position:relative;background:#051522;border-top:1px solid rgba(83,145,187,.16);padding:34px 24px 22px}
.footer-main,.footer-links-section{max-width:var(--max);margin:auto}
.footer-main{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.footer-brand-row{display:flex;align-items:center;gap:14px}
.footer-brand-row .brand img{width:72px;height:72px}
.footer-brand-text{color:#9db0c3;font-size:14px}
.footer-nav{margin-left:auto;display:flex;gap:18px;flex-wrap:wrap}
.footer-links-section{padding-top:24px;margin-top:24px;border-top:1px solid rgba(110,158,191,.12)}
.footer-links-section h3{font-size:15px;margin:0 0 12px}
.footer-links-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;color:#93a7b8;font-size:13px}
.site-version{max-width:var(--max);margin:18px auto 0;text-align:right;color:#718699;font-size:12px}
@media(max-width:1020px){.topbar nav{gap:14px}.topbar nav a{font-size:13px}.topbar .brand img{width:190px}}
@media(max-width:900px){
  .menu{display:block}.topbar nav{display:none;position:absolute;top:84px;left:16px;right:16px;flex-direction:column;align-items:flex-start;padding:18px;border-radius:16px;background:#07192a;border:1px solid var(--line)}.topbar nav.open{display:flex}.lang-switch{margin-left:0}
  .hero{grid-template-columns:1fr;gap:34px;min-height:auto}.hero-visual{min-height:440px}
  .cards.three,.portfolio{grid-template-columns:1fr 1fr}.feature-grid{grid-template-columns:1fr 1fr}
  .footer-nav{margin-left:0}
}
@media(max-width:620px){
  .section{padding:64px 18px}.cards.three,.portfolio,.feature-grid{grid-template-columns:1fr}
  .hero{padding-top:48px}.hero-visual{min-height:390px}.portrait{width:102%;right:-42px}.fc2{display:none}
  .topbar{padding-left:16px;padding-right:16px;gap:12px}.topbar .brand img{width:165px}.lang-switch{margin-left:auto}.menu{order:3}
  .cta{flex-direction:column;align-items:flex-start}
  .footer-main{align-items:flex-start;flex-direction:column}.footer-brand-row .brand img{width:64px;height:64px}.site-version{text-align:left}
}