/* ==========================================================================
   Escbot — Base element styles & helpers
   Minimal resets + the canvas glow field. Token files carry the variables.
   ========================================================================== */

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

body {
  margin: 0;
  background-color: var(--bg-base);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Headings default to the high-contrast primary white + tight tracking */
h1, h2, h3, h4 {
  color: var(--text-primary);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-snug);
  margin: 0;
}

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

::selection {
  background: var(--accent-ring);
  color: var(--white);
}

/* Mono eyebrow — uppercase, wide tracking, faint blue. Reusable label motif. */
.esc-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--accent-hover);
}

/* The ambient glow field — drop on any full-bleed section background */
.esc-glow-field {
  position: relative;
  background-color: var(--bg-base);
  background-image: var(--gradient-blue);
  background-repeat: no-repeat;
}