/* ============================================================
   Base — reset, root element defaults, shared utilities, a11y.
   Loads after theme.css. Shared by every page.
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-family-base);
  background: var(--color-surface);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; }
button, input { font-family: inherit; }
a, button, input { -webkit-tap-highlight-color: transparent; }

/* Layout utility */
.container {
  width: 100%;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 20px;
}

/* Visible keyboard focus */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 3px;
}

/* Respect reduced-motion preference */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}