:root{
  --bg:#0B1220;
  --bg2:#111A2E;
  --card:#162238;
  --text:#E6EDF7;
  --muted:#9FB0C7;
  --muted2:#6B7C93;
  --accent:#22D3EE;
  --accent-soft:rgba(34,211,238,.12);
  --border:rgba(255,255,255,.10);
  --border2:rgba(34,211,238,.25);
  --max:1180px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,sans-serif;
  background:linear-gradient(180deg,var(--bg) 0%, #0D1728 100%);
  color:var(--text);
  line-height:1.6;
}

a{text-decoration:none;color:inherit}
button{font:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.hidden{display:none}
.mt-18{margin-top:18px}
.accent-text{color:#bff8ff}
.section-lead{font-size:17px;max-width:none}
.footer-contact{margin-top:24px;display:grid;gap:10px;color:var(--muted)}

header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(11,18,32,.88);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}

.topbar{
  height:76px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
}

.brand{display:flex;align-items:center;gap:12px;cursor:pointer}
.logo{
  width:44px;
  height:44px;
  border-radius:16px;
  background:var(--accent-soft);
  border:1px solid var(--border2);
  display:grid;
  place-items:center;
  color:var(--accent);
  font-weight:700;
}
.brand-title{font-size:18px;font-weight:700}
.brand-sub{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted2)}

nav.desktop{display:flex;align-items:center;gap:4px;flex-wrap:wrap}
nav.desktop button,.dropdown-btn,.lang-toggle button,.cta-btn,.ghost-btn,.mobile-nav button{
  cursor:pointer;border:none;background:none;color:inherit;
}
nav.desktop button,.dropdown-btn{padding:10px 14px;border-radius:999px;color:var(--muted)}
nav.desktop button:hover,.dropdown-btn:hover,.mobile-nav button:hover{background:rgba(255,255,255,.05);color:#fff}
nav.desktop button.active,.dropdown-btn.active{background:rgba(255,255,255,.08);color:#fff}

.actions{display:flex;align-items:center;gap:10px}
.lang-toggle{display:flex;gap:8px}
.lang-toggle button{padding:8px 12px;border-radius:999px;border:1px solid var(--border);color:var(--muted)}
.lang-toggle button.active{background:var(--accent);color:var(--bg);border-color:transparent;font-weight:700}
.cta-btn{padding:10px 16px;border-radius:999px;background:var(--accent);color:var(--bg);font-weight:700}
.ghost-btn{padding:12px 18px;border:1px solid var(--border);border-radius:999px;color:#fff}
.mobile-toggle{display:none;padding:10px 12px;border-radius:999px;border:1px solid var(--border);color:var(--muted);background:none;cursor:pointer}

.dropdown{position:relative}
.dropdown-menu{
  display:none;
  position:absolute;
  left:0;
  top:calc(100% + 8px);
  min-width:260px;
  background:rgba(17,26,46,.96);
  border:1px solid var(--border);
  border-radius:20px;
  padding:10px;
  box-shadow:0 20px 60px rgba(0,0,0,.25);
}
.dropdown.open .dropdown-menu{display:block}
.dropdown-menu button{width:100%;text-align:left;color:var(--muted);padding:12px 14px;border-radius:14px;background:none;border:none}
.dropdown-menu button:hover{background:rgba(255,255,255,.05);color:#fff}

.mobile-nav{display:none;border-top:1px solid var(--border);padding:14px 0 18px}
.mobile-nav .stack{display:grid;gap:8px}
.mobile-nav button{width:100%;text-align:left;padding:14px 16px;border-radius:16px;background:rgba(255,255,255,.03);color:var(--text)}
.mobile-sub{padding-left:12px;display:grid;gap:8px}

.page{display:none}
.page.active{display:block}
.hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--border);
  background:
    radial-gradient(circle at top right, rgba(34,211,238,.16), transparent 25%),
    radial-gradient(circle at bottom left, rgba(37,99,235,.16), transparent 28%);
}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center;padding:84px 0}
.eyebrow{
  display:inline-flex;
  padding:8px 14px;
  border-radius:999px;
  border:1px solid var(--border2);
  background:var(--accent-soft);
  color:#bff8ff;
  font-size:12px;
  letter-spacing:.2em;
  text-transform:uppercase;
}

h1{font-size:54px;line-height:1.08;margin:22px 0 0}
h2{font-size:36px;line-height:1.15;margin:0}
h3{font-size:22px;line-height:1.2;margin:0}
.lead{font-size:18px;color:var(--muted);max-width:760px;margin:22px 0 0}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}

.panel{background:var(--bg2);border:1px solid var(--border);border-radius:32px;padding:28px;box-shadow:0 0 40px rgba(34,211,238,.04)}
.hero-visual{border-radius:24px;padding:18px;background:linear-gradient(135deg, rgba(34,211,238,.10), rgba(59,130,246,.08));border:1px solid var(--border);min-height:340px}
.mini-step{display:flex;gap:14px;align-items:flex-start;padding:14px;border-radius:18px;background:rgba(11,18,32,.68);border:1px solid var(--border);margin-top:12px}
.mini-step:first-child{margin-top:0}
.num{width:34px;height:34px;border-radius:999px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:700;flex:0 0 auto}

section.block{padding:76px 0;border-bottom:1px solid var(--border)}
section.soft{background:rgba(255,255,255,.03)}
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.metrics-grid{align-content:start}
.card{background:var(--bg2);border:1px solid var(--border);border-radius:28px;padding:26px}
.metric{font-size:40px;color:var(--accent);font-weight:800;line-height:1}
.muted{color:var(--muted)}
.small{font-size:14px}
.list{display:grid;gap:14px;margin-top:24px}
.list-item{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:14px 16px}
.section-top{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:28px}

footer{border-top:1px solid var(--border);background:rgba(0,0,0,.18)}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr .9fr;gap:42px;padding:56px 0}
.footer-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.footer-title{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#bff8ff;margin-bottom:14px}
.footer-note{border:1px solid var(--border);background:var(--bg2);border-radius:24px;padding:20px;color:var(--muted);font-size:14px}
.subfooter{border-top:1px solid var(--border);padding:18px 0;display:flex;justify-content:space-between;gap:18px;color:var(--muted2);font-size:14px}
.linkline{display:grid;gap:10px}

@media (max-width:1080px){
  nav.desktop,.actions .cta-btn{display:none}
  .mobile-toggle{display:block}
  .hero-grid,.two-col,.footer-grid{grid-template-columns:1fr}
}

@media (max-width:760px){
  .mobile-nav.show{display:block}
  h1{font-size:38px}
  h2{font-size:30px}
  .grid-2,.grid-3,.footer-links{grid-template-columns:1fr}
  .container{padding:0 18px}
  .hero-grid{padding:58px 0}
  section.block{padding:56px 0}
  .subfooter{flex-direction:column}
}
