/* ============================================================
   Pantograph — base element styling
   ------------------------------------------------------------
   A light, opinionated reset that binds the tokens to real
   elements. Optional for consumers, but every specimen card,
   component card, and UI kit in this system assumes it.
   ============================================================ */

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background-color: var(--surface-page);
  color: var(--text-body);
  font: var(--role-body);
  letter-spacing: var(--tracking-normal);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Headings default to the engraved display voice */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-3);
  color: var(--text-strong);
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  text-wrap: balance;
}
h1 { font: var(--role-h1); letter-spacing: var(--tracking-tight); }
h2 { font: var(--role-h2); }
h3 { font: var(--role-h3); }

p { margin: 0 0 var(--space-4); text-wrap: pretty; }

a {
  color: var(--link);
  text-decoration: none;
  text-underline-offset: 0.18em;
  text-decoration-thickness: 1px;
  transition: color var(--dur-fast) var(--ease-out);
}
a:hover { color: var(--link-hover); text-decoration: underline; }

strong, b { font-weight: var(--weight-semibold); color: var(--text-strong); }

code, kbd, samp, pre {
  font-family: var(--font-mono);
  font-size: 0.92em;
}

code {
  background: var(--surface-code);
  border: var(--border-thin) solid var(--border-hairline);
  border-radius: var(--radius-xs);
  padding: 0.08em 0.36em;
  color: var(--ink-1);
}

pre {
  font-size: var(--text-sm);
  line-height: var(--leading-mono);
  margin: 0;
}
pre code { background: none; border: none; padding: 0; }

hr {
  border: 0;
  height: 1px;
  background: var(--border-hairline);
  margin: var(--space-6) 0;
}

/* The engraved-tick rule: THE standard section separator.
   Short ticks with every 5th at double height (see
   --tick-gradient in tokens/spacing.css). Height = the tall
   tick; short ticks center on the same axis. */
.panto-tick-rule {
  border: 0;
  height: var(--tick-h-major);
  background: var(--tick-gradient);
  opacity: 0.85;
  margin: var(--space-6) 0;
}

::selection { background: var(--green-soft); color: var(--ink-0); }

:focus-visible {
  outline: var(--border-thick) solid var(--focus-ring);
  outline-offset: 2px;
}

/* Long-form documentation prose — the primary face, set larger
   and looser for comfortable reading */
.panto-prose {
  font: var(--role-prose);
  color: var(--text-body);
  max-width: var(--container-prose);
}
.panto-prose p { margin-bottom: var(--space-5); }

/* Engraved eyebrow / kicker label */
.panto-eyebrow {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-label);
  text-transform: uppercase;
  color: var(--text-faint);
}