/* ============================================================
   AcePrep — Base layer
   Element defaults + a few utility primitives built on the tokens.
   Loaded last so it can rely on every token being defined.
   ============================================================ */

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

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  background: var(--surface-page);
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-display);
  color: var(--text-primary);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

p { margin: 0; }

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

button { font-family: inherit; }

/* ---- The signature framed white box ---- */
.ace-frame {
  background: var(--surface-card);
  border: var(--border-frame) solid var(--outline-strong);
  border-radius: var(--radius-lg);
  padding: var(--pad-card);
}

/* ---- Dark navy panel ---- */
.ace-frame-dark {
  background: var(--surface-dark);
  color: var(--text-on-dark);
  border-radius: var(--radius-lg);
  padding: var(--pad-card);
}

/* ---- Eyebrow / uppercase meta ---- */
.ace-eyebrow {
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--text-muted);
}