/*
MODULE: Base Styles
RESPONSIBILITY: Global reset, base element defaults, focus visibility, and
  the site-wide prefers-reduced-motion rule. No component-specific
  selectors belong here.
DEPENDS ON: tokens.css
EXPOSES: element defaults (html, body, headings, links, lists, media,
  buttons, focus-visible)
*/

*,
*::before,
*::after {
  box-sizing: border-box;
  margin-top: 0;
  margin-right: 0;
  margin-bottom: 0;
  margin-left: 0;
  padding-top: 0;
  padding-right: 0;
  padding-bottom: 0;
  padding-left: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-family-body);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-regular);
  line-height: var(--line-height-relaxed);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-family-display);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  letter-spacing: var(--letter-spacing-tight);
}

p {
  color: var(--color-text);
}

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

ul,
ol {
  list-style-type: none;
}

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

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background-color: transparent;
  border-top-width: 0;
  border-right-width: 0;
  border-bottom-width: 0;
  border-left-width: 0;
  cursor: pointer;
}

.skip-link {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  z-index: var(--z-overlay);
  background-color: var(--color-accent);
  color: var(--color-accent-text);
  padding-top: var(--space-2);
  padding-right: var(--space-4);
  padding-bottom: var(--space-2);
  padding-left: var(--space-4);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  translate: 0 -200%;
  transition-property: translate;
  transition-duration: var(--transition-duration-fast);
  transition-timing-function: var(--transition-timing-standard);
}

.skip-link:focus {
  translate: 0 0;
}

:focus-visible {
  outline-width: var(--border-width-thick);
  outline-style: solid;
  outline-color: var(--color-focus-ring);
  outline-offset: var(--space-1);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
