:root {
  --bg: #f5f6fa;
  --card: #ffffff;
  --text: #2d3436;
  --muted: #636e72;
  --purple: #6c5ce7;
  --purple-light: #e8e4ff;
  --border: #dfe6e9;
  --max: 720px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
}

header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
}

header .wrap,
main.wrap,
footer .wrap {
  max-width: var(--max);
  margin: 0 auto;
}

.brand {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--purple);
  text-decoration: none;
}

.brand span {
  color: var(--text);
  font-weight: 600;
}

nav {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
}

nav a {
  color: var(--purple);
  text-decoration: none;
  font-size: 0.9375rem;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

main {
  padding: 2rem 1.5rem 3rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem 1.5rem;
  box-shadow: 0 2px 8px rgba(45, 52, 54, 0.06);
}

h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  line-height: 1.25;
  color: var(--purple);
}

.updated {
  margin: 0 0 1.5rem;
  font-size: 0.875rem;
  color: var(--muted);
  font-style: italic;
}

h2 {
  margin: 1.75rem 0 0.5rem;
  font-size: 1.125rem;
  color: var(--text);
}

p {
  margin: 0 0 1rem;
  color: var(--muted);
}

ul {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--muted);
}

li {
  margin-bottom: 0.35rem;
}

ol {
  margin: 0 0 1rem;
  padding-left: 1.25rem;
  color: var(--muted);
}

ol li {
  margin-bottom: 0.5rem;
}

.cta-link {
  display: inline-block;
  padding: 0.75rem 1rem;
  background: var(--purple-light);
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

a {
  color: var(--purple);
}

footer {
  border-top: 1px solid var(--border);
  padding: 1.5rem;
  font-size: 0.875rem;
  color: var(--muted);
  text-align: center;
}

.hero-links {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.hero-links a {
  display: block;
  padding: 1rem 1.25rem;
  background: var(--purple-light);
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  color: var(--purple);
}

.hero-links a small {
  display: block;
  font-weight: 400;
  color: var(--muted);
  margin-top: 0.25rem;
}

@media (min-width: 600px) {
  .hero-links {
    grid-template-columns: 1fr 1fr;
  }
}