/* ============================================================
   Ketofia — Base layer (light reset + document defaults)
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: var(--lh-normal);
  color: var(--text-primary);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
h1,h2,h3,h4,h5 {
  font-family: var(--font-display);
  font-weight: var(--fw-extra);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  margin: 0;
  color: var(--text-primary);
}
p { margin: 0; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }
img { display: block; max-width: 100%; }

/* shared focus-visible treatment */
:where(button, a, input, select, textarea, [tabindex]):focus-visible {
  outline: none;
  box-shadow: var(--ring);
  border-radius: var(--radius-sm);
}

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