:root {
  color-scheme: light;
  --bg: #f8fafc;
  --card: #ffffff;
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --accent: #be185d;
  --radius: 18px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink-soft);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", "Segoe UI", Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

header.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}

header.top .brand {
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  font-size: 18px;
}

header.top nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  margin-left: 16px;
}

header.top nav a:hover, header.top nav a.active {
  color: var(--ink);
}

article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

article h1 {
  margin: 0;
  font-size: 28px;
  color: var(--ink);
  font-weight: 600;
}

article .updated {
  margin: 4px 0 28px;
  color: var(--muted);
  font-size: 13px;
}

article h2 {
  margin: 28px 0 8px;
  font-size: 17px;
  color: var(--ink);
  font-weight: 600;
}

article p {
  margin: 8px 0;
  color: var(--ink-soft);
}

article a { color: var(--accent); }

footer.bottom {
  margin-top: 40px;
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}

footer.bottom a {
  color: var(--muted);
  text-decoration: none;
  margin: 0 8px;
}

footer.bottom a:hover { color: var(--ink); }

.hero {
  text-align: center;
  padding: 24px 0 32px;
}

.hero h1 {
  font-size: 40px;
  color: var(--ink);
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 17px;
  color: var(--muted);
  margin: 12px auto 0;
  max-width: 520px;
}

.pill {
  display: inline-block;
  background: #fce7f3;
  color: #be185d;
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}