:root {
  --navy: #002147;
  --purple: #7c3aed;
  --pink: #c026d3;
  --gold: #d4af37;
  --text: #1f2937;
  --muted: #4b5563;
  --line: #e5e7eb;
  --bg: #f8f5ff;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

.top {
  background: linear-gradient(135deg, #002147 0%, #7c3aed 55%, #c026d3 100%);
  color: #fff;
  padding: 28px 20px 36px;
}

.wrap {
  max-width: 760px;
  margin: 0 auto;
}

.brand {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: 8px;
}

.top h1 { font-size: 28px; line-height: 1.25; margin-bottom: 8px; }
.top p { opacity: 0.9; font-size: 15px; }

nav.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

nav.links a {
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  background: rgba(255,255,255,0.16);
  padding: 8px 12px;
  border-radius: 999px;
}

nav.links a[aria-current="page"] {
  background: #fff;
  color: var(--navy);
}

article {
  max-width: 760px;
  margin: -16px auto 0;
  background: #fff;
  border-radius: 20px 20px 0 0;
  padding: 28px 20px 64px;
  box-shadow: 0 -8px 24px rgba(0,0,0,0.06);
}

h2 {
  font-size: 18px;
  color: var(--navy);
  margin: 28px 0 10px;
}

h2:first-child { margin-top: 0; }

p, li { font-size: 15.5px; color: var(--muted); }
ul, ol { padding-left: 20px; margin: 8px 0 12px; }
li { margin-bottom: 6px; }
strong { color: var(--text); }

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

.updated {
  font-size: 13px;
  color: #6b7280;
  margin-bottom: 20px;
}

.box {
  background: #faf5ff;
  border: 1px solid #edd9ff;
  border-radius: 14px;
  padding: 14px 16px;
  margin: 16px 0;
}

footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 20px 40px;
  font-size: 13px;
  color: #6b7280;
}

@media (min-width: 800px) {
  .top { padding: 40px 24px 48px; }
  article { padding: 40px 40px 80px; }
}