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

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

body, h1, h2, h3, h4, h5, h6, p, figure, blockquote, dl, dd { margin: 0; }

ul[role="list"], ol[role="list"] { list-style: none; padding: 0; margin: 0; }

body {
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-synthesis: none;
}

a { color: inherit; text-decoration-skip-ink: auto; }

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

svg { fill: currentColor; }

input, button, textarea, select { font: inherit; color: inherit; }

button { background: none; border: none; padding: 0; cursor: pointer; }

table { border-collapse: collapse; border-spacing: 0; }

:where(h1, h2) { text-wrap: balance; overflow-wrap: break-word; }
:where(h3, h4, h5, h6) { overflow-wrap: break-word; }

:where(p, li, dd, blockquote) { text-wrap: pretty; }

:focus { outline: none; }

:focus-visible {
  outline: 2px solid var(--copper);   /* 3.21:1 on --paper, 3.21:1 on --bg — passes WCAG 1.4.11 (3:1) */
  outline-offset: 2px;
  border-radius: 1px;
}
/* On dark surfaces, use the brighter copper for extra margin (3.85:1) */
.on-bg :focus-visible {
  outline-color: var(--copper-bright);
}

::selection { background: var(--copper); color: var(--paper-pure); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}