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

body {
  margin: 0;
  font: var(--text-body-m);
  letter-spacing: var(--tracking-body);
  color: var(--text-body);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--text-link); text-decoration: none; text-underline-offset: 2px; }
a:hover { color: var(--text-link-hover); text-decoration: underline; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

::selection { background: var(--volt-500); color: var(--ink-900); }