/* ITPU — Base element styles
 * Minimal, brand-aware resets applied on top of the tokens. Consumers get a
 * sensible default document look: Montserrat body ink, teal links, square UI.
 */

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

body {
  margin: 0;
  font-family: var(--font-base);
  font-weight: var(--body-weight);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  color: var(--text-body);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0 0 var(--space-4);
  font-family: var(--font-brand);
  font-weight: var(--heading-weight);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--text-heading);
  text-wrap: balance;
}

h1 { font-size: var(--fs-title); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

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

a {
  color: var(--text-link);
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease-standard);
}
a:hover { color: var(--text-link-hover); }

small { font-size: var(--fs-small); }

hr {
  border: none;
  border-top: var(--border-hairline);
  margin: var(--space-6) 0;
}

/* Brand utility: the wide-tracked uppercase label the guideline uses for
 * section eyebrows and footers. */
.itpu-eyebrow {
  font-size: var(--fs-caption);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--text-muted);
}