:root {
  color-scheme: light;

  --text-color: #111;
  --background-color: #fcfcfc;
  --accent-color: #005ea5;
  --accent-focus: #ffbf47;

  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text-color);
  background: var(--background-color);
  font-size: 16px;
  line-height: 1.6;
}

a {
  color: var(--accent-color);
  text-decoration: underline;
  text-decoration-thickness: 0.08em;
}

ol,
ul {
  padding-left: 1.2rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: #fff;
  color: var(--text-color);
  padding: 0.5rem 1rem;
  z-index: 1000;
}

.site-search__input {
  width: 100%;
  padding: 0.6rem 2.6rem 0.6rem 2.4rem;
  border: 1px solid #9ea4a9;
  border-radius: 0.55rem;
  font-size: 1rem;
  line-height: 1.4;
  transition:
    border-color 0.12s ease,
    box-shadow 0.12s ease;
  appearance: none;
}

.site-search__clear {
  position: absolute;
  top: 50%;
  right: 0.45rem;
  transform: translateY(-50%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.65rem;
  min-height: 2.1rem;
  border: 1px solid rgb(0 94 165 / 25%);
  border-radius: 999px;
  background: rgb(0 94 165 / 6%);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent-color);
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease;
}

.site-search__summary {
  margin: 0 0 1rem;
  font-weight: 600;
}

a:focus-visible,
button:focus-visible,
.site-search__input:focus-visible,
.site-search__clear:focus-visible,
.site-search__summary:focus-visible,
.skip-link:focus-visible {
  outline: 3px solid var(--accent-focus);
  outline-offset: 2px;
}

.visually-hidden {
  /* stylelint-disable-next-line property-no-deprecated */
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.site-wrapper {
  max-width: 80ch;
  margin: 0 auto;
  padding: 1.5rem 1rem 1rem;
}

header {
  border-bottom: 3px solid #e5e5e5;
}

header h1 {
  margin: 0 0 1rem;
  font-size: clamp(2rem, 5vw, 2.5rem);
  line-height: 1;
}

.site-search {
  margin: 1.1rem 0 1.25rem;
  padding: 0.75rem 0.9rem;
  background: #fdfdfd;
  border: 1px solid #ebebeb;
  border-radius: 0.75rem;
  display: grid;
  gap: 0.6rem;
}

.site-search__title {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  color: #1f2a33;
}

.site-search__label {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  margin: 0 0 0.35rem;
  color: #1f2a33;
}

.site-search__controls {
  position: relative;
}

.site-search__group {
  display: grid;
  gap: 0.35rem;
}

.site-search:not(.site-search--has-query) .site-search__input {
  padding-right: 0.75rem;
}

.site-search__input::-webkit-search-cancel-button {
  display: none;
}

.site-search__icon {
  position: absolute;
  top: 50%;
  left: 0.85rem;
  transform: translateY(-50%);
  display: inline-flex;
  width: 1.1rem;
  height: 1.1rem;
  color: #6b7280;
  pointer-events: none;
}

.site-search__icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.site-search__clear:hover {
  background: rgb(0 94 165 / 12%);
  border-color: rgb(0 94 165 / 35%);
}

.site-search__clear:disabled {
  opacity: 0;
  pointer-events: none;
}

.site-search__help {
  margin: 0;
  font-size: 0.85rem;
  color: #6b7280;
}

.role-filter {
  margin: 0;
  border: 1px solid #d9d9d9;
  border-radius: 0.75rem;
  background: #fff;
  padding: 0;
  overflow: hidden;
}

.role-filter__summary {
  margin: 0;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  font-weight: 650;
  color: #1f2a33;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  list-style: none;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0.75rem;
  transition:
    border-color 0.15s ease,
    background-color 0.15s ease,
    box-shadow 0.15s ease;
}

.role-filter__summary:focus-visible {
  outline: none;
  border-color: var(--accent-color);
  background: rgb(0 94 165 / 15%);
  box-shadow: 0 0 0 2px rgb(0 94 165 / 20%);
}

.role-filter__summary::-webkit-details-marker {
  display: none;
}

.role-filter__summary::after {
  content: "";
  border-style: solid;
  border-width: 0.35rem 0.35rem 0;
  border-color: currentcolor transparent transparent;
  margin-left: 0.6rem;
  transition: transform 0.2s ease;
}

.role-filter[open] .role-filter__summary::after {
  transform: rotate(-180deg);
}

.role-filter__content {
  border-top: 1px solid #d9d9d9;
  padding: 0 1rem 1rem;
  display: grid;
  gap: 0.45rem;
}

.role-filter__hint {
  margin: 0;
  font-size: 0.85rem;
  color: #6b7280;
}

.role-filter__controls {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
}

.role-filter__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.45rem;
}

.role-filter__item {
  position: relative;
  display: inline-flex;
}

.role-filter__checkbox {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.role-filter__label {
  display: inline-flex;
  cursor: pointer;
}

.role-filter__checkbox:focus-visible + .role-filter__label .role-tag {
  outline: 3px solid #0b0c0c;
  outline-offset: 3px;
}

.role-filter__checkbox:checked + .role-filter__label .role-tag {
  background: var(--role-pill-bg-selected, var(--role-pill-bg));
  border-color: var(--role-pill-border-selected, var(--role-pill-border));
  color: var(--role-pill-text-selected, var(--role-pill-text));
  box-shadow:
    0 0 0 2px var(--role-pill-border-selected, var(--role-pill-border)),
    0 2px 4px -1px rgb(15 23 42 / 25%);
}

.role-filter__clear {
  align-self: flex-end;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.25rem 0.65rem;
  min-height: 2.1rem;
  border: 1px solid rgb(0 94 165 / 25%);
  border-radius: 999px;
  background: rgb(0 94 165 / 6%);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--accent-color);
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease;
  white-space: nowrap;
}

.role-filter__clear:hover {
  background: rgb(0 94 165 / 12%);
  border-color: rgb(0 94 165 / 35%);
}

.role-filter__clear[hidden] {
  display: none !important;
}

.role-tag--filtered-out {
  display: none !important;
}

.role-tag {
  --role-pill-bg: #eef5ff;
  --role-pill-border: #c8d9ee;
  --role-pill-text: #1f2a33;
  --role-pill-bg-selected: #d9e6ff;
  --role-pill-border-selected: #9dbbe6;
  --role-pill-text-selected: #102a43;

  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--role-pill-border);
  background: var(--role-pill-bg);
  color: var(--role-pill-text);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition:
    background-color 150ms ease,
    border-color 150ms ease,
    box-shadow 150ms ease,
    color 150ms ease;
}

.role-tag:not(.role-tag--filter, .role-tag--details) {
  margin-left: 0.35rem;
  margin-right: 0.15rem;
}

.role-tag--filter {
  margin: 0;
  position: relative;
}

.role-filter__label .role-tag::after {
  content: "";
  margin-left: 0;
  opacity: 0;
  transition:
    margin-left 150ms ease,
    opacity 150ms ease;
}

.role-filter__checkbox:checked + .role-filter__label .role-tag::after {
  content: "✓";
  margin-left: 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  opacity: 1;
}

.role-tag--details {
  margin: 0;
}

.role-tag-details__summary {
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #1f2a33;
  cursor: pointer;
  list-style: none;
}

.role-tag-details__summary:focus-visible {
  outline: 3px solid var(--accent-focus);
  outline-offset: 2px;
  border-radius: 0.35rem;
}

.role-tag-details__summary::-webkit-details-marker {
  display: none;
}

.role-tag-details__summary::after {
  content: "";
  border-style: solid;
  border-width: 0.35rem 0.35rem 0;
  border-color: currentcolor transparent transparent;
  transition: transform 0.2s ease;
}

.role-tag-details[open] .role-tag-details__summary::after {
  transform: rotate(-180deg);
}

.role-tag-details__content {
  margin-top: 0.45rem;
  margin-bottom: 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.45rem;
}

@media (prefers-contrast: more) {
  .role-filter__checkbox:checked + .role-filter__label .role-tag {
    box-shadow:
      0 0 0 2px var(--role-pill-text-selected, currentColor),
      0 0 0 4px var(--role-pill-border-selected, currentColor);
  }
}

@media (forced-colors: active) {
  .role-filter__label .role-tag {
    forced-color-adjust: none;
    border-color: ButtonBorder;
    background: Canvas;
    color: CanvasText;
  }

  .role-filter__checkbox:checked + .role-filter__label .role-tag {
    border-color: Highlight;
    color: HighlightText;
    box-shadow: 0 0 0 2px Highlight;
  }
}

@media (width <= 40rem) {
  .role-filter__list {
    flex-wrap: wrap;
    overflow: visible;
    padding-bottom: 0;
  }

  .role-filter__clear {
    width: 100%;
    justify-content: center;
  }
}

@media (width <= 22rem) {
  .role-tag {
    white-space: normal;
    flex-wrap: wrap;
    overflow-wrap: anywhere;
    justify-content: center;
  }

  .role-filter__label .role-tag::after {
    margin-left: 0.35rem;
  }
}

.lead {
  font-size: 1.05rem;
  margin-top: 0;
  margin-bottom: 0;
  font-weight: 500;
}

.feedback-callout {
  margin-top: 1.5rem;
  padding: 1rem 1.25rem;
  border-left: 4px solid var(--accent-color);
  background: #eef5ff;
  border-radius: 0.5rem;
}

.feedback-callout__title {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.feedback-callout p {
  margin: 0 0 0.5rem;
}

.feedback-callout ol {
  margin: 0;
  padding-left: 1.25rem;
}

.feedback-callout li {
  margin-bottom: 0.35rem;
}

.feedback-callout a {
  overflow-wrap: anywhere;
}

.site-nav {
  margin-bottom: 2rem;
}

.site-nav__title {
  display: none;
}

.site-nav__accordion {
  border: 1px solid #d9deeb;
  border-radius: 0.6rem;
  background: #f6f8ff;
  overflow: hidden;
}

.site-nav__summary {
  padding: 0.7rem 1rem;
  font-weight: 650;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  cursor: pointer;
  list-style: none;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #1f2a33;
  border: 1px solid transparent;
  border-radius: 0.6rem;
  transition:
    border-color 0.15s ease,
    background-color 0.15s ease,
    box-shadow 0.15s ease;
}

.site-nav__summary:focus-visible {
  outline: none;
  border-color: var(--accent-color);
  background: rgb(0 94 165 / 15%);
  box-shadow: 0 0 0 2px rgb(0 94 165 / 20%);
}

.site-nav__summary::-webkit-details-marker {
  display: none;
}

.site-nav__summary::after {
  content: "";
  border-style: solid;
  border-width: 0.35rem 0.35rem 0;
  border-color: currentcolor transparent transparent;
  margin-left: 0.6rem;
  transition: transform 0.2s ease;
}

.site-nav__accordion[open] .site-nav__summary::after {
  transform: rotate(-180deg);
}

.site-nav__content {
  display: none;
  padding: 1rem;
  border-top: 1px solid rgb(211 215 230 / 60%);
  background: #fff;
}

.site-nav__accordion[open] .site-nav__content {
  display: block;
}

.site-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.site-nav__list a {
  font-weight: 800;
}

.site-nav__list li.nav-item--sub a {
  font-weight: 500;
  font-size: 0.95rem;
}

.site-nav__list li.nav-item--sub {
  padding-left: 0.75rem;
}

.site-nav__list--desktop {
  display: none;
}

main > h2 {
  margin: 1.4rem 0 0.7rem;
  font-size: 1.55rem;
}

main > h2:first-child {
  margin-top: 0;
}

main h3 {
  margin: 1rem 0 0.5rem;
  font-size: 1.05rem;
}

main ul,
main ol {
  margin: 0;
  padding-left: 1.1rem;
}

main li {
  margin-bottom: 0.1rem;
  font-weight: 650;
}

main li:last-child {
  margin-bottom: 0;
}

main li > a {
  display: block;
}

main li > a + .role-tag {
  margin-left: 0;
  margin-top: 0.2rem;
}

footer {
  border-top: 3px solid #e5e5e5;
  margin-top: 1.5rem;
  padding-top: 1rem;
  font-size: 0.95rem;
  line-height: 1;
}

@media (width >= 60rem) {
  .site-wrapper {
    display: grid;
    grid-template-columns: 17rem 1fr;
    column-gap: 2rem;
  }

  .site-search,
  .site-search__summary {
    grid-column: 1 / -1;
  }

  main {
    grid-column: 2;
  }

  .site-nav {
    grid-column: 1;
    position: sticky;
    top: 1.5rem;
    align-self: start;
    max-height: calc(100vh - 3rem);
    overflow-y: auto;
    padding-top: 0.25rem;
  }

  .site-nav__title {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 650;
    margin: 0 0 0.75rem;
    color: #4c6272;
  }

  .site-nav__accordion {
    display: none;
  }

  .site-nav__summary {
    display: none;
  }

  .site-nav__content {
    display: block;
    padding: 0;
    border-top: 0;
  }

  .site-nav__list--desktop {
    display: grid;
    gap: 0.5rem;
  }

  header,
  footer {
    grid-column: 1 / -1;
  }
}