/* ============================================
   Hallmark Design System — legal.css & shared docs
   theme: custom (warm cream paper + brand violet accent)
   ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Warm cream paper palette */
  --color-paper:        oklch(97.5% 0.013 92);
  --color-paper-2:      oklch(94.5% 0.018 90);
  --color-paper-3:      oklch(90.5% 0.022 88);
  --color-ink:          oklch(24% 0.028 288);
  --color-ink-2:        oklch(42% 0.026 286);
  --color-ink-3:        oklch(58% 0.018 284);
  --color-rule:         oklch(84% 0.02 90 / 0.7);

  /* Brand violet accent */
  --color-accent:       oklch(54% 0.225 302);
  --color-accent-deep:  oklch(41% 0.20 302);
  --color-accent-tint:  oklch(93.5% 0.028 302);
  --color-accent-ink:   oklch(99% 0 0);
  --color-focus:        oklch(64% 0.19 302);
  --color-mint:         oklch(74% 0.135 155);

  --bg: var(--color-paper);
  --surface: var(--color-paper-2);
  --card: var(--color-paper);
  --border: var(--color-rule);
  --primary: var(--color-accent);
  --text: var(--color-ink);
  --muted: var(--color-ink-2);
  --dim: var(--color-ink-3);
  
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --ease-snap: cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-sm: 0 2px 8px -2px oklch(24% 0.03 288 / 0.06);
  --shadow-md: 0 12px 32px -18px oklch(24% 0.03 288 / 0.14);
}

html { scroll-behavior: smooth; overflow-x: clip; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}

a { color: var(--primary); text-decoration: none; font-weight: 600; }
a:hover { text-decoration: underline; }

code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--color-accent-tint);
  color: var(--color-accent-deep);
  padding: 0.15em 0.45em;
  border-radius: 6px;
  border: 1px solid oklch(54% 0.225 302 / 0.15);
}

pre {
  background: oklch(18% 0.024 288);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  overflow-x: auto;
  margin: 14px 0 0;
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--color-mint);
  box-shadow: var(--shadow-sm);
}
pre code { background: none; padding: 0; border: none; color: inherit; }

.doc-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 32px;
  border-bottom: 1px solid var(--border);
  background: oklch(97.5% 0.013 92 / 0.90);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 50;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
}
.brand:hover { text-decoration: none; color: var(--text); }
.brand-logo {
  height: 38px;
  width: auto;
  display: block;
}

.doc-header nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
}
.doc-header nav a { color: var(--muted); text-decoration: none; font-weight: 600; }
.doc-header nav a:hover { color: var(--text); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  border-radius: var(--radius-md);
  background: var(--primary);
  color: var(--color-accent-ink) !important;
  font-weight: 700;
  font-size: 13.5px;
  text-decoration: none !important;
  box-shadow: 0 2px 0 var(--color-accent-deep), var(--shadow-sm);
  transition: all 180ms var(--ease-snap);
}
.btn:hover {
  filter: brightness(1.06);
  box-shadow: 0 4px 14px var(--color-accent-tint);
}
.btn:active {
  transform: translateY(1px);
}

.btn-ghost {
  background: var(--color-paper);
  border: 1px solid var(--border);
  color: var(--text) !important;
  box-shadow: var(--shadow-sm);
  margin-left: 8px;
}
.btn-ghost:hover {
  background: var(--surface);
  border-color: var(--primary);
}

.doc-main {
  max-width: 800px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.eyebrow {
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.doc-main h1 {
  font-size: clamp(30px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--text);
}

.lede {
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 36px;
  line-height: 1.6;
}

.meta {
  color: var(--dim);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 36px;
}

.doc-main section { margin-bottom: 36px; }
.doc-main h2 {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  padding-top: 12px;
  color: var(--text);
}

.doc-main p + p { margin-top: 12px; }
.doc-main p { color: var(--muted); }

.doc-main ul, .doc-main ol {
  margin: 12px 0 0 1.25em;
  color: var(--muted);
}
.doc-main li { margin: 8px 0; }
.doc-main li strong { color: var(--text); font-weight: 700; }

.cta-box {
  margin-top: 48px;
  padding: 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}
.cta-box p { margin-bottom: 16px; color: var(--muted); }

.doc-footer {
  border-top: 1px solid var(--border);
  padding: 28px 24px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 24px;
  justify-content: center;
  font-size: 13px;
  color: var(--dim);
  background: var(--surface);
}
.doc-footer a { color: var(--muted); font-weight: 600; }
.doc-footer a:hover { color: var(--primary); }

@media (max-width: 640px) {
  .doc-header nav a:not(.btn) { display: none; }
  .doc-main { padding-top: 36px; }
}
