:root {
  --bg: #090b10;
  --panel: rgba(19, 22, 31, 0.86);
  --panel-strong: rgba(26, 30, 42, 0.95);
  --text: #f1f4ff;
  --muted: #9fa8c4;
  --line: rgba(255, 255, 255, 0.09);
  --accent: #7f76ff;
  --accent-2: #42d3ff;
  --glow: 0 24px 80px rgba(61, 90, 255, 0.28);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(900px 500px at 75% -120px, rgba(127, 118, 255, 0.25), transparent 60%),
    radial-gradient(700px 360px at 18% 0%, rgba(66, 211, 255, 0.18), transparent 65%),
    var(--bg);
  line-height: 1.65;
}

a { color: inherit; text-decoration: none; }

.wrap {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 22px;
}

.top {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(9, 11, 16, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.top-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  gap: 18px;
}

.logo {
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.nav {
  margin-left: auto;
  margin-right: 18px;
  display: flex;
  gap: 18px;
  color: var(--muted);
}

.nav a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 600;
  transition: 0.2s ease;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  color: #fff;
  background: linear-gradient(130deg, var(--accent), var(--accent-2));
  box-shadow: var(--glow);
}

.btn-outline {
  border-color: var(--line);
  color: var(--text);
  background: rgba(255, 255, 255, 0.02);
}

.btn.lg { padding: 13px 21px; }

.hero {
  padding: 78px 22px 58px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 38px;
  align-items: stretch;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.14;
  letter-spacing: -0.02em;
}

.lead {
  margin: 0 0 25px;
  font-size: 1.07rem;
  color: var(--muted);
  max-width: 62ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-card {
  background: linear-gradient(170deg, rgba(127, 118, 255, 0.11), rgba(66, 211, 255, 0.03)), var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 26px 60px rgba(0, 0, 0, 0.45);
}

.checks {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.checks li { margin-bottom: 12px; }

.strip,
.pricing,
.faq {
  padding: 26px 0 34px;
}

.sect-title {
  margin: 0 0 14px;
  font-size: 1.6rem;
}

.steps {
  margin: 0;
  color: var(--muted);
}

.steps li { margin-bottom: 8px; }

.note {
  margin-top: 18px;
  color: #93a0c6;
  font-size: 0.92rem;
}

.grid {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  background: var(--panel);
  color: var(--muted);
}

.card.featured {
  background: linear-gradient(160deg, rgba(127, 118, 255, 0.13), rgba(66, 211, 255, 0.05)), var(--panel-strong);
}

.card h3 {
  margin: 0 0 9px;
  color: var(--text);
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 16px;
  margin-bottom: 10px;
  background: var(--panel);
}

.faq summary {
  cursor: pointer;
  font-weight: 650;
}

.faq p { color: var(--muted); }

.foot {
  margin-top: 48px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.foot-inner {
  padding: 26px 0 38px;
  display: flex;
  flex-direction: column;
  gap: 7px;
  font-size: 0.92rem;
}

@media (max-width: 980px) {
  .hero { grid-template-columns: 1fr; }
  .nav { display: none; }
}
