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

html, body, div, span, h1, h2, h3, h4, h5, h6, p, a, img, svg, canvas,
header, main, section, figure, button, ul, ol, li {
  margin: 0;
  padding: 0;
  border: 0;
  font: inherit;
  vertical-align: baseline;
}

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

html {
  /* keep the horizontal clip on the root: on <body> it would clip the fixed
     nav and break position:sticky for the hero track */
  overflow-x: clip;
}

body {
  min-height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: inherit; text-decoration: none; }

button {
  background: none;
  color: inherit;
  cursor: pointer;
  font: inherit;
  -webkit-appearance: none;
  appearance: none;
}

ul, ol { list-style: none; }

::selection { background: var(--color--lime); color: var(--color--dark-green); }

/* accessible text that stays out of the visual layout */
.screen-reader {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  /* clip, not hidden: a 1px box with overflow:hidden and text inside is a
     scroll container as far as the browser is concerned, and a wheel over it
     scrolls IT first — the page only moves on the next gesture */
  overflow: clip;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}
