/* Barrier-free trial pages. Independent of Mission Control styles. */

:root {
  --bg: #ffffff;
  --fg: #111111;
  --link: #003399;
  --link-visited: #5a007a;
  --rule: #111111;
  --focus: #111111;
}

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

html {
  font-size: 125%;
  scroll-behavior: smooth;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: "Segoe UI", Tahoma, "Noto Naskh Arabic", "Geeza Pro", Arial, sans-serif;
  line-height: 1.8;
  -webkit-text-size-adjust: 100%;
}

html:not([dir="rtl"]) body {
  font-family: "Segoe UI", system-ui, Tahoma, Arial, sans-serif;
}

.page {
  width: min(40rem, calc(100% - 2rem));
  margin-inline: auto;
  padding-block: 1.25rem 3rem;
}

.skip {
  position: absolute;
  inset-block-start: 0.5rem;
  inset-inline-start: 0.5rem;
  padding: 0.6rem 0.9rem;
  background: var(--fg);
  color: var(--bg);
  text-decoration: underline;
  z-index: 2;
  transform: translateY(-200%);
}

.skip:visited {
  color: var(--bg);
}

.skip:focus {
  transform: none;
  color: var(--bg);
}

a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

a:visited {
  color: var(--link-visited);
}

a:hover {
  text-decoration-thickness: 0.14em;
}

a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

header {
  border-bottom: 2px solid var(--rule);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.site-name {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  font-weight: 700;
}

.site-name a {
  color: var(--fg);
  text-decoration: none;
}

.site-name a:hover,
.site-name a:focus-visible {
  text-decoration: underline;
}

.note {
  margin: 0 0 1rem;
  font-size: 1rem;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

nav li {
  margin: 0;
}

nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding-block: 0.25rem;
}

h1 {
  margin: 0 0 1rem;
  font-size: 1.85rem;
  line-height: 1.35;
  font-weight: 700;
}

h2 {
  margin: 2rem 0 0.7rem;
  font-size: 1.35rem;
  line-height: 1.4;
}

p {
  margin: 0 0 1rem;
  max-width: 40rem;
}

ul.content-list,
ol.content-list {
  margin: 0 0 1rem;
  padding-inline-start: 1.4rem;
}

ul.content-list li,
ol.content-list li {
  margin-bottom: 0.55rem;
}

footer {
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 2px solid var(--rule);
}

@media (prefers-contrast: more) {
  :root {
    --bg: #ffffff;
    --fg: #000000;
    --link: #0000ee;
    --link-visited: #551a8b;
  }

  a:focus-visible {
    outline-width: 4px;
  }
}
