:root {
  --bg: #0b1020;
  --text: #e5e7eb;
  --muted: #9ca3af;
  --card: #11162a;
  --accent: #60a5fa;
  --btn: #2563eb;
  --btn-text: #ffffff;
  --ring: rgba(96,165,250,.4);
}

* { box-sizing: border-box; }
html, body { margin:0; padding:0; }
body {
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 80% -10%, #1a2454 0%, transparent 60%), var(--bg);
  color: var(--text);
  line-height: 1.6;
}

.container { width: min(1100px, 92%); margin: 0 auto; }

.nav {
  padding: 20px 0;
  display: flex; align-items: center; justify-content: space-between;
}

.brand { display:flex; align-items:center; gap:10px; font-weight:800; font-size: 1.05rem; }
.logo { font-size: 1.25rem; }
.brand-text strong { color: var(--accent); }

.hero { padding: 80px 0 40px; text-align: center; }
.hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  margin: 0 0 10px;
  font-weight: 800;
}
.lead { color: var(--muted); margin: 0 auto 24px; max-width: 720px; }

.cta-group { display:flex; gap:12px; justify-content:center; flex-wrap: wrap; margin-bottom: 10px; }
.trust { color: var(--muted); font-size: .95rem; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap:16px;
  padding: 30px 0 10px;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  border: 1px solid rgba(255,255,255,.08);
  padding: 18px;
  border-radius: 18px;
  backdrop-filter: blur(6px);
  box-shadow: 0 1px 0 rgba(255,255,255,.06) inset, 0 10px 30px rgba(0,0,0,.25);
}

.contact { padding: 40px 0; text-align: center; }
.contact-actions { display:flex; gap:12px; justify-content:center; flex-wrap: wrap; }

.footer {
  display:flex; gap:12px; align-items:center; justify-content:space-between;
  padding: 30px 0 50px;
  color: var(--muted);
}

.btn {
  display:inline-block; padding: 10px 16px; border-radius: 12px;
  text-decoration:none; font-weight:600; transition: transform .05s ease, box-shadow .2s ease;
  border: 1px solid transparent;
}
.btn:active { transform: translateY(1px); }

.btn.primary { background: var(--btn); color: var(--btn-text); box-shadow: 0 10px 30px rgba(37,99,235,.35); }
.btn.primary:hover { box-shadow: 0 12px 36px rgba(37,99,235,.5); }

.btn.secondary { background: #1f2937; color: var(--text); border-color: rgba(255,255,255,.1); }
.btn.secondary:hover { border-color: rgba(255,255,255,.25); }

.btn.ghost { background: transparent; color: var(--text); border-color: rgba(255,255,255,.15); }
.btn.ghost:hover { border-color: rgba(255,255,255,.3); }

.accent { color: var(--accent); text-shadow: 0 0 18px var(--ring); }

@media (max-width: 520px) {
  .footer { flex-direction: column; gap:8px; }
}

.lang-switcher select {
  background: #1f2937;
  color: var(--text);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 10px;
  padding: 6px 10px;
}