/* ============================================================
   RESET — Cross-browser normalize
   ============================================================ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  text-size-adjust: 100%;
  tab-size: 4;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  width: 100%;
}

body {
  min-height: 100vh;
  line-height: var(--leading-normal);
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
  width: 100%;
  min-width: 0;
}

/* ── Media defaults ─────────────────────────────────────── */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

img {
  border-style: none;
  -webkit-user-drag: none;
}

/* ── Typography resets ──────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
  line-height: var(--leading-tight);
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
  hyphens: auto;
}

/* ── Form resets ────────────────────────────────────────── */
input, button, textarea, select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

button { cursor: pointer; }

/* ── List resets ────────────────────────────────────────── */
ul, ol { list-style: none; }

/* ── Link resets ────────────────────────────────────────── */
a {
  color: inherit;
  text-decoration: none;
}

/* ── Table resets ───────────────────────────────────────── */
table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* ── Selection ──────────────────────────────────────────── */
::selection {
  background-color: var(--color-accent);
  color: var(--color-white);
}

/* ── Focus visible ──────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── Scrollbar (Webkit) ─────────────────────────────────── */
::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: var(--color-surface); }
::-webkit-scrollbar-thumb  {
  background: var(--color-surface-2);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--color-text-light); }

/* ── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}