/* ─── Base reset ─────────────────────────────────── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
a {
  color: inherit;
  text-decoration: none;
}
body {
  font-family: var(--sans);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ─── Sparkle container ──────────────────────────── */
#sparkles {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}
.spark {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: sparkFloat linear infinite;
}
@keyframes sparkFloat {
  0% {
    opacity: 0;
    transform: translate(0, 0) scale(0.6);
  }
  12% {
    opacity: 0.75;
  }
  88% {
    opacity: 0.5;
  }
  100% {
    opacity: 0;
    transform: translate(var(--dx), var(--dy)) scale(1);
  }
}