:root {
  --bg: #07090d;
  --panel: #0e131b;
  --panel2: #141b25;
  --text: #f4f7fb;
  --muted: #9aa7b7;
  --line: rgba(255,255,255,.10);
  --blue: #176cff;
  --blue2: #2f8cff;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: Inter, Arial, Helvetica, sans-serif; line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
.site-header {
  position: fixed; z-index: 20; top: 0; left: 0; right: 0;
  height: 78px; display: flex; align-items: center; justify-content: space-between;
  padding: 0 5vw; background: rgba(7,9,13,.82); backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--line);
}
.brand img { width: 175px; height: auto; display: block; }
.nav { display: flex; gap: 28px; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.nav a { color: #cbd3de; transition: .2s; }
.nav a:hover { color: white; }
.menu-toggle { display: none; background: none; border: 0; color: white; font-size: 28px; }
.hero {
  min-height: 760px; padding: 170px 7vw 90px; display: flex; align-items: center;
  position: relative; overflow: hidden;
  background:
    radial-gradient(circle at 78% 38%, rgba(23,108,255,.22), transparent 28%),
    linear-gradient(110deg, #07090d 35%, #0b1119 68%, #0d1724);
}
.hero:after {
  content:""; position:absolute; inset:auto -10% -180px auto; width:680px; height:680px;
  border-radius:50%; border:1px solid rgba(47,140,255,.22); box-shadow:0 0 0 90px rgba(47,140,255,.025),0 0 0 180px rgba(47,140,255,.018);
}
.hero-content { max-width: 720px; position: relative; z-index: 2; }
.eyebrow { color: #62a1ff; font-size: 12px; letter-spacing: .22em; font-weight: 800; }
h1 { font-size: clamp(44px, 6vw, 82px); line-height: .98; letter-spacing: -.04em; margin: 18px 0 26px; }
h1 span { color: #4b91ff; }
.hero p { max-width: 620px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.btn { padding: 14px 23px; border-radius: 5px; font-weight: 800; font-size: 13px; text-transform: uppercase; letter-spacing: .06em; }
.btn-primary { background: var(--blue); }
.btn-ghost { border: 1px solid var(--line); }
.hero-badges { position: absolute; right: 7vw; bottom: 90px; display: flex; gap: 12px; z-index: 2; }
.hero-badges div { min-width: 135px; padding: 18px; background: rgba(14,19,27,.82); border: 1px solid var(--line); }
.hero-badges strong { display:block; font-size: 19px; }
.hero-badges small { color: var(--muted); }
.section { max-width: var(--max); margin: auto; padding: 110px 28px; }
.section-head { max-width: 760px; margin-bottom: 45px; }
h2 { font-size: clamp(34px, 4vw, 55px); line-height: 1.05; margin: 12px 0 16px; letter-spacing: -.03em; }
.section-head p, .about p { color: var(--muted); }
.brand-grid, .service-grid, .contact-grid { display:grid; grid-template-columns: repeat(3,1fr); gap:18px; }
.brand-card, .contact-card {
  background: linear-gradient(145deg,var(--panel2),var(--panel)); border:1px solid var(--line);
  padding: 32px; min-height: 280px; position: relative;
}
.brand-card.featured { border-color: rgba(23,108,255,.55); }
.brand-symbol { font-size: 30px; font-weight: 900; letter-spacing: -.05em; color: #fff; }
.brand-card h3, .service-grid h3, .contact-card h3 { font-size: 24px; margin: 22px 0 10px; }
.brand-card p, .service-grid p, .contact-card p { color: var(--muted); }
.tag { position:absolute; bottom:28px; color:#67a5ff; font-size:10px; letter-spacing:.16em; font-weight:900; }
.dark-section { max-width:none; padding-left: max(28px, calc((100vw - var(--max))/2 + 28px)); padding-right: max(28px, calc((100vw - var(--max))/2 + 28px)); background:#0a0e14; }
.service-grid { grid-template-columns: repeat(4,1fr); }
.service-grid article { border-top:1px solid var(--line); padding:25px 8px 0 0; }
.service-grid b { color:var(--blue2); font-size:13px; }
.about { display:grid; grid-template-columns: 1.2fr .8fr; gap:80px; align-items:center; }
.about-copy { max-width:650px; }
.stats { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.stats div { padding:30px; background:var(--panel); border:1px solid var(--line); }
.stats strong { display:block; font-size:29px; }
.stats span { color:var(--muted); font-size:12px; }
.quote { text-align:center; padding:85px 25px; border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:linear-gradient(90deg,#080b10,#101925,#080b10); }
.quote div { font-size: clamp(28px,4vw,48px); font-weight:800; letter-spacing:-.03em; }
.quote small { display:block; margin-top:18px; color:#6fa9ff; letter-spacing:.2em; }
.contact-grid { grid-template-columns: repeat(3,1fr); }
.contact-card { min-height:180px; }
.contact-card span:first-child { font-size:24px; }
footer { padding:45px 6vw; display:flex; align-items:center; gap:30px; border-top:1px solid var(--line); color:var(--muted); font-size:12px; }
footer img { width:150px; }
footer p { margin-right:auto; letter-spacing:.16em; color:#fff; }
@media(max-width:850px) {
  .nav { display:none; position:absolute; top:78px; left:0; right:0; padding:20px 6vw; flex-direction:column; background:#090c12; border-bottom:1px solid var(--line); }
  .nav.open { display:flex; }
  .menu-toggle { display:block; }
  .hero { min-height:720px; padding:145px 7vw 50px; }
  .hero-badges { left:7vw; right:auto; bottom:40px; }
  .hero-badges div { min-width:95px; padding:12px; }
  .hero-badges strong { font-size:14px; }
  .brand-grid, .contact-grid, .about { grid-template-columns:1fr; }
  .service-grid { grid-template-columns:1fr 1fr; }
  .about { gap:35px; }
}
@media(max-width:520px) {
  .site-header { padding:0 5vw; }
  .brand img { width:140px; }
  .hero-badges { display:grid; grid-template-columns:1fr 1fr 1fr; gap:6px; }
  .hero-badges div:last-child { grid-column: span 3; text-align:center; }
  .service-grid { grid-template-columns:1fr; }
  footer { flex-wrap:wrap; }
  footer p { margin-right:0; width:100%; }
}