:root {
  --bg: #091018;
  --bg-2: #0d1420;
  --panel: rgba(16, 24, 36, 0.88);
  --panel-strong: rgba(18, 28, 43, 0.96);
  --line: rgba(150, 180, 220, 0.16);
  --text: #eef4fb;
  --muted: #a7b6c8;
  --soft: #d7e4f2;
  --cyan: #67e8f9;
  --blue: #60a5fa;
  --violet: #8b5cf6;
  --amber: #f59e0b;
  --green: #86efac;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 10% 0%, rgba(103,232,249,0.16), transparent 28%),
    radial-gradient(circle at 90% 10%, rgba(139,92,246,0.18), transparent 24%),
    linear-gradient(180deg, #091018 0%, #0b1220 48%, #091018 100%);
  line-height: 1.56;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.shell { max-width: var(--max); margin: 0 auto; padding: 28px; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
  background: rgba(9, 16, 24, 0.72);
  border-bottom: 1px solid rgba(150, 180, 220, 0.08);
}
.topbar-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  box-shadow: 0 10px 30px rgba(103,232,249,0.24);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 14px;
}
.nav-links a:hover { color: var(--text); }

.hero {
  padding: 56px 0 24px;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: 22px;
  align-items: stretch;
}

.card {
  background: linear-gradient(180deg, rgba(255,255,255,0.035), rgba(255,255,255,0.02));
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
}
.card.pad-lg { padding: 34px; }
.card.pad-md { padding: 24px; }
.card.pad-sm { padding: 18px; }
.card.strong { background: linear-gradient(180deg, rgba(255,255,255,0.05), rgba(255,255,255,0.024)); }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--green);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 16px;
}
.kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 14px currentColor;
}

h1, h2, h3, h4 {
  margin: 0 0 14px;
  line-height: 1.05;
  letter-spacing: -0.04em;
}
h1 { font-size: clamp(40px, 7vw, 78px); }
h2 { font-size: clamp(28px, 4vw, 46px); }
h3 { font-size: 24px; }
h4 { font-size: 18px; letter-spacing: -0.02em; }

.lead {
  font-size: 21px;
  color: var(--soft);
  max-width: 15ch;
  margin-bottom: 18px;
}
.copy, p, li { color: var(--muted); }
.copy strong, p strong { color: var(--text); }

.grid-2,
.grid-3,
.stats,
.steps,
.price-grid,
.faq-grid,
.offer-grid,
.link-grid {
  display: grid;
  gap: 18px;
}
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stats { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.steps { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.price-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.faq-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.offer-grid { grid-template-columns: 1.1fr 0.9fr; }
.link-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.section { padding: 18px 0; }
.section-header { margin-bottom: 18px; }
.section-header p { max-width: 70ch; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 14px;
  color: var(--muted);
  background: rgba(255,255,255,0.02);
  margin-bottom: 20px;
  font-size: 14px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 18px;
  border-radius: 14px;
  border: 1px solid var(--line);
  min-width: 180px;
  font-weight: 700;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary {
  border: none;
  background: linear-gradient(135deg, var(--blue), var(--violet));
  color: #061018;
}
.btn.secondary { color: var(--text); background: rgba(255,255,255,0.02); }
.btn.tertiary { color: var(--muted); }

.badge-row, .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.chip, .rank, .tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  background: rgba(255,255,255,0.02);
  font-size: 13px;
}

.stat-number {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 4px;
}
.stat-label { color: var(--muted); font-size: 14px; }

ul.clean {
  list-style: none;
  padding: 0;
  margin: 0;
}
ul.clean li {
  padding-left: 18px;
  position: relative;
  margin-bottom: 10px;
}
ul.clean li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan), var(--violet));
}

.product-card {
  position: relative;
  overflow: hidden;
}
.product-card::after {
  content: "";
  position: absolute;
  inset: auto -10% -30% auto;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  opacity: 0.18;
  filter: blur(12px);
}
.product-card.cyan::after { background: radial-gradient(circle, var(--cyan), transparent 60%); }
.product-card.blue::after { background: radial-gradient(circle, var(--blue), transparent 60%); }
.product-card.amber::after { background: radial-gradient(circle, var(--amber), transparent 60%); }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.02);
  box-shadow: var(--shadow);
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 780px;
}
th, td {
  text-align: left;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(150, 180, 220, 0.10);
}
th {
  color: var(--soft);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
td { color: var(--muted); }
tr:last-child td { border-bottom: none; }

.callout {
  border-left: 3px solid var(--cyan);
  padding-left: 16px;
  color: var(--soft);
}

.footer {
  padding: 34px 0 46px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
}

.note {
  color: var(--muted);
  font-size: 14px;
}

.divider {
  height: 1px;
  background: rgba(150, 180, 220, 0.10);
  margin: 20px 0;
}

.accent-cyan { color: var(--cyan); }
.accent-blue { color: var(--blue); }
.accent-amber { color: var(--amber); }

@media (max-width: 980px) {
  .hero,
  .grid-2,
  .grid-3,
  .stats,
  .steps,
  .price-grid,
  .faq-grid,
  .offer-grid,
  .link-grid {
    grid-template-columns: 1fr;
  }

  .topbar-inner,
  .shell {
    padding-left: 20px;
    padding-right: 20px;
  }

  .footer {
    flex-direction: column;
  }

  .nav-links {
    display: none;
  }

  .lead {
    max-width: none;
  }
}
