/* ============================================================
   Axiom — Base Reset & Global Styles
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-body);
  line-height: var(--leading-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
}

img, svg, video {
  display: block;
  max-width: 100%;
}

a {
  color: var(--text-accent);
  text-decoration: none;
  transition: opacity var(--duration-fast) var(--ease-out);
}

a:hover {
  opacity: 0.8;
}

p {
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
}

code, kbd, pre {
  font-family: var(--font-mono);
  font-size: 0.875em;
}

::selection {
  background: var(--color-precision-gold-dim);
  color: var(--color-precision-gold);
}

/* ── Scrollbar ─────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb {
  background: var(--color-steel);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--color-steel-light); }

/* ── Focus ring ────────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--color-precision-gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}