:root {
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-tint: #f8fafc;
  --accent: #2563eb;
  --maxw: 820px;
  --gutter: clamp(20px, 5vw, 48px);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--accent);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* Header */
header.site {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.wordmark {
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.wordmark .dot {
  color: var(--accent);
}
.back {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-soft);
}

/* Article */
article {
  padding: clamp(48px, 8vh, 80px) 0 64px;
}
.title-block {
  margin-bottom: 40px;
}
.title-block h1 {
  font-size: clamp(28px, 5vw, 38px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0 0 10px;
}
.title-block .meta {
  color: var(--muted);
  font-size: 14px;
}

/* Legal content */
article h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 40px 0 12px;
  letter-spacing: -0.01em;
}
article h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 26px 0 10px;
}
article p {
  margin: 0 0 14px;
  color: var(--ink-soft);
}
article ul,
article ol {
  margin: 0 0 16px;
  padding-left: 22px;
  color: var(--ink-soft);
}
article li {
  margin-bottom: 8px;
}
article li::marker {
  color: var(--muted);
}
article strong {
  color: var(--ink);
  font-weight: 600;
}
article .callout {
  background: var(--bg-tint);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 22px;
  margin: 24px 0;
  font-size: 15px;
  color: var(--ink-soft);
}
article .toc {
  background: var(--bg-tint);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 26px;
  margin: 0 0 40px;
}
article .toc h2 {
  margin: 0 0 12px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
article .toc ol {
  margin: 0;
  padding-left: 22px;
}
article .toc li {
  margin-bottom: 6px;
}

/* Footer */
footer.site {
  border-top: 1px solid var(--line);
  padding: 32px 0 48px;
  color: var(--muted);
  font-size: 14px;
}
.foot {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  align-items: center;
  justify-content: space-between;
}
.foot .links {
  display: flex;
  gap: 22px;
}
.foot .links a {
  color: var(--ink-soft);
}