:root {
  color-scheme: light;
  --bg: #000000;
  --card: rgba(255, 255, 255, 0.06);
  --card2: rgba(255, 255, 255, 0.09);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.70);
  --stroke: rgba(255, 255, 255, 0.14);
  --accent: #7c3aed;
  --accent2: #22c55e;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

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";
  background: var(--bg);
  color: var(--text);
}

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

a:hover {
  text-decoration: underline;
}

.container {
  max-width: 980px;
  padding: 28px 18px 46px;
  margin: 0 auto;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(124, 58, 237, 1), rgba(34, 197, 94, 1));
  color: rgba(0, 0, 0, 0.86);
  font-weight: 800;
  box-shadow: var(--shadow);
}

.title {
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 18px;
}

.subtitle {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

.nav {
  display: flex;
  gap: 14px;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
}

.card {
  border: 1px solid var(--stroke);
  background: linear-gradient(180deg, var(--card), transparent);
  border-radius: 18px;
  padding: 18px 18px;
  box-shadow: var(--shadow);
}

.card h1 {
  margin: 0 0 10px;
  font-size: 30px;
  letter-spacing: -0.03em;
}

.card h2 {
  margin: 0 0 6px;
  font-size: 18px;
  letter-spacing: -0.02em;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.ctaRow {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(124, 58, 237, 0.22);
  font-weight: 700;
}

.button.secondary {
  background: rgba(255, 255, 255, 0.06);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 12px;
}

.footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  margin-top: 18px;
  font-size: 13px;
}

.footerLinks {
  display: flex;
  gap: 12px;
}

@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr; }
  .header { flex-direction: column; align-items: flex-start; }
}