:root{
  --bg: #0b0f14;
  --bg-alt: #101722;
  --txt: #e8eef7;
  --muted: #b6c3d6;
  --accent: #24c08b;
  --accent-2: #5ea2ff;
  --card: #121a26;
  --border: #223145;
  --shadow: 0 10px 25px rgba(0,0,0,.35);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: radial-gradient(1200px 600px at 15% 10%, rgba(36,192,139,.18), transparent 60%),
              radial-gradient(1000px 600px at 85% 0%, rgba(94,162,255,.18), transparent 60%),
              var(--bg);
  color: var(--txt);
  line-height: 1.6;
}
.container { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.section { padding: 42px 0; }
.section h2 { margin: 0 0 10px; font-size: clamp(24px, 3vw, 34px); }
.lead { color: var(--muted); }

.hero { padding: 56px 0 24px; }
.logo-wrap { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.logo-wrap img { width: min(520px, 90%); height: auto; }
.hero h1 { margin: 14px 0 6px; font-size: clamp(32px, 5vw, 56px); line-height: 1.05; }
.hero p { color: var(--muted); max-width: 800px; margin: 0 0 20px; }
.cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.button {
  display: inline-block; padding: 12px 18px; border-radius: 12px; font-weight: 700; text-decoration: none;
  border: 1px solid var(--border); background: var(--card); color: var(--txt); box-shadow: var(--shadow);
}
.button.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #07121c; border: none; }
.badges { margin-top: 14px; color: var(--muted); font-size: 14px; }
.badges span { display: inline-block; padding: 4px 10px; border: 1px solid var(--border); border-radius: 20px; margin-right: 8px; }

.grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); margin: 24px 0 6px; }
.card {
  background: linear-gradient(180deg, rgba(255,255,255,.02), rgba(255,255,255,0));
  border: 1px solid var(--border); border-radius: 16px; padding: 18px; box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 8px; font-size: 18px; }
.card p { color: var(--muted); margin: 0; }
.card a { color: var(--accent-2); text-decoration: none; font-weight: 600; }
.card a:hover { text-decoration: underline; }

details { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; }
details + details { margin-top: 10px; }
summary { cursor: pointer; font-weight: 700; }
summary::-webkit-details-marker { display:none; }

.contact { background: var(--bg-alt); border: 1px solid var(--border); border-radius: 16px; padding: 18px; }

.footer { margin-top: 38px; padding: 24px 0; border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
.footer a { color: var(--accent-2); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

@media (max-width: 640px) { .logo-wrap { justify-content: center; } }