:root {
  color-scheme: dark;
  --bg: #0b1120;
  --bg-soft: #121a2f;
  --card: #11192d;
  --text: #f5f7fb;
  --muted: #aeb8cc;
  --border: rgba(255, 255, 255, 0.08);
  --brand: linear-gradient(135deg, #4f8cff, #7c4dff);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family:
    "Segoe UI",
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    sans-serif;
  background:
    radial-gradient(circle at top, rgba(79, 140, 255, 0.18), transparent 28%),
    radial-gradient(circle at bottom right, rgba(124, 77, 255, 0.16), transparent 24%),
    var(--bg);
  color: var(--text);
}

.page {
  width: min(100%, 960px);
  margin: 0 auto;
  padding: 40px 20px 64px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--brand);
}

.hero,
.card {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: rgba(13, 21, 39, 0.92);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.hero {
  padding: 28px;
}

.eyebrow {
  margin: 0 0 12px;
  color: #c6d4ff;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2 {
  margin: 0;
  letter-spacing: -0.04em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 0.98;
}

h2 {
  font-size: 1.4rem;
}

p,
li {
  color: var(--muted);
  line-height: 1.7;
}

.lead {
  max-width: 720px;
  margin-top: 16px;
  font-size: 1.04rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 16px;
  border-radius: 14px;
  text-decoration: none;
  font-weight: 700;
}

.button.primary {
  background: var(--brand);
  color: #fff;
}

.button.secondary {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.card {
  padding: 20px;
}

.steps,
.links {
  margin: 14px 0 0;
  padding-left: 18px;
}

.links a {
  color: #d7e2ff;
}

.footer {
  margin-top: 20px;
  color: var(--muted);
  font-size: 0.95rem;
}