/* aidvize — Base layer
   Lightweight resets + element defaults so any page that links
   styles.css inherits the brand voice without extra work. */

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

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

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

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  color: var(--text-strong);
  font-weight: var(--fw-bold);
  line-height: var(--leading-snug);
  letter-spacing: var(--tracking-tight);
  text-wrap: balance;
}

h1 { font-size: var(--text-h1); font-weight: var(--fw-extra); letter-spacing: var(--tracking-tighter); }
h2 { font-size: var(--text-h2); font-weight: var(--fw-extra); }
h3 { font-size: var(--text-h3); }
h4 { font-size: var(--text-h4); }

p { margin: 0; text-wrap: pretty; }

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

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

::selection { background: var(--violet-200); color: var(--ink-900); }

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
}

/* Small helpers used across cards & kits */
.eyebrow {
  font-size: var(--text-2xs);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--text-brand);
}

.u-mono { font-family: var(--font-mono); }