/* Minimal, clean layout — no external dependencies */
:root {
  --bg: #0d0f12;
  --panel: #151920;
  --text: #e8eef6;
  --muted: #9fb0c4;
  --brand: #6ec1ff;
  --brand-2: #8cffc1;
  --border: #273141;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  line-height: 1.5;
  color: var(--text);
  background: radial-gradient(1200px 600px at 10% -10%, rgba(110,193,255,.12), transparent),
              radial-gradient(900px 500px at 100% 10%, rgba(140,255,193,.08), transparent),
              var(--bg);
}

.container { width: min(100%, 1000px); padding: 0 20px; margin: 0 auto; }

.header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 0; gap: 20px;
}

.brand { display: flex; gap: 14px; align-items: center; }
.logo {
  width: 44px; height: 44px; border-radius: 10px;
  display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #0a0d10; font-size: 24px; font-weight: 700;
  box-shadow: 0 6px 30px rgba(0,0,0,.35), inset 0 1px 1px rgba(255,255,255,.3);
}
h1 { font-size: 20px; margin: 0; letter-spacing: .2px; }
.tagline { margin: 0; color: var(--muted); font-size: 13px; }

.nav a {
  color: var(--text); text-decoration: none; padding: 8px 10px; border-radius: 8px;
}
.nav a:hover { background: rgba(255,255,255,.06); }

.hero { padding: 56px 0 28px; text-align: left; }
.hero h2 { font-size: clamp(28px, 5vw, 40px); margin: 0 0 10px; }
.lead { color: var(--muted); font-size: 18px; max-width: 720px; }

.cta-row { display: flex; gap: 12px; margin-top: 18px; flex-wrap: wrap; }
.cta {
  display: inline-block; padding: 12px 16px; border-radius: 10px;
  background: var(--panel); color: var(--text); text-decoration: none; border: 1px solid var(--border);
}
.cta.primary {
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #07131a; border: none; font-weight: 700;
}
.cta[aria-disabled="true"] { opacity: .7; cursor: not-allowed; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; padding: 18px 0 8px; }
.card {
  background: rgba(255,255,255,.04); border: 1px solid var(--border); border-radius: 14px; padding: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,.15);
}
.card h3 { margin: 4px 0 8px; }

.company, .contact { padding: 22px 0; }

.footer {
  margin-top: 40px; padding: 22px 0; border-top: 1px solid var(--border); color: var(--muted);
  display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap;
}

@media (max-width: 520px) {
  .nav { display:none; }
}