:root {
  color-scheme: light;
  --ink: #101214;
  --muted: #5a6472;
  --paper: #f6f3ee;
  --card: #ffffff;
  --accent: #3b6cf6;
  --accent-dark: #2b4fb0;
  --accent-warm: #f5d469;
  --border: #d5d9e0;
  --shadow: 0 24px 60px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Space Grotesk', 'IBM Plex Sans', system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(245, 212, 105, 0.25), transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(59, 108, 246, 0.15), transparent 45%),
    var(--paper);
}

main {
  max-width: 1100px;
  margin: 0 auto 120px;
  padding: 0 24px;
}

h1,
h2,
h3,
h4 {
  margin: 0 0 12px;
}

p {
  margin: 0 0 16px;
  color: var(--muted);
  line-height: 1.6;
}

ul,
ol {
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  line-height: 1.6;
}

code {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: 0.95rem;
  color: var(--ink);
}

pre code {
  color: inherit;
}

.hero {
  display: grid;
  gap: 32px;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
  align-items: center;
  padding: 72px 24px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-content {
  max-width: 620px;
}

.eyebrow {
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.lede {
  font-size: 1.1rem;
  color: var(--ink);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-card {
  background: var(--card);
  padding: 28px;
  border-radius: 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(16, 18, 20, 0.04);
}

.doc-section {
  margin: 48px 0;
}

.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.card {
  background: var(--card);
  padding: 20px 22px;
  border-radius: 16px;
  border: 1px solid var(--border);
}

.example {
  margin-top: 16px;
  padding: 18px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.7);
}

pre {
  margin: 0;
  padding: 14px;
  background: #111827;
  color: #f9fafb;
  border-radius: 12px;
  overflow-x: auto;
  font-size: 0.9rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  padding: 10px 18px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  color: inherit;
}

.btn .btn-icon {
  font-size: 20px;
}

.btn.primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn.primary:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
}

.btn.secondary {
  background: #fff;
  border-color: var(--border);
}

.btn.tertiary {
  background: transparent;
  border-color: transparent;
  color: var(--accent-dark);
}

.footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  padding: 24px;
  border-top: 1px solid var(--border);
  background: #fff;
}

.footer-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .hero {
    padding: 56px 20px 24px;
  }
  main {
    padding: 0 20px;
  }
  .hero-actions,
  .footer-actions {
    flex-direction: column;
    align-items: flex-start;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
}