:root {
  color-scheme: light;
  --bg: #f5f7ff;
  --surface: #ffffff;
  --surface-alt: #eef2ff;
  --text: #101828;
  --muted: #667085;
  --primary: #6c63ff;
  --primary-dark: #5449ff;
  --border: rgba(16, 24, 40, 0.08);
  --shadow: 0 24px 60px rgba(80, 70, 180, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: linear-gradient(180deg, #eef2ff 0%, var(--bg) 100%);
  color: var(--text);
}

.shell {
  width: min(1080px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0 72px;
}

.hero {
  padding: 32px;
  border-radius: 32px;
  background: linear-gradient(135deg, #6c63ff 0%, #4da8ff 60%, #b8f2e6 100%);
  color: #fff;
  box-shadow: var(--shadow);
}

.eyebrow {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 18px 0 12px;
  max-width: 700px;
  font-size: clamp(36px, 7vw, 64px);
  line-height: 0.98;
}

.lead {
  max-width: 650px;
  margin: 0;
  font-size: 18px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.94);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 20px;
  border-radius: 18px;
  text-decoration: none;
  font-weight: 700;
}

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

.button.secondary {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.hint {
  margin-top: 14px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.84);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.card {
  padding: 24px;
  border-radius: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 18px 45px rgba(16, 24, 40, 0.06);
}

.card h2 {
  margin: 0 0 10px;
  font-size: 20px;
}

.card p {
  margin: 0;
  line-height: 1.6;
  color: var(--muted);
}

@media (max-width: 840px) {
  .shell {
    width: min(100% - 20px, 1080px);
    padding-top: 16px;
  }

  .hero {
    padding: 24px;
    border-radius: 24px;
  }

  .card-grid {
    grid-template-columns: 1fr;
  }
}