:root {
  --bg: #08080a;
  --rim: rgba(255, 255, 255, 0.12);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.64);
  --faint: rgba(255, 255, 255, 0.4);
  --gutter: 20px;
  --measure: 34rem;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
  color: var(--text);
  font-family:
    -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue",
    Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
}

a {
  color: inherit;
}

a:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 4px;
  border-radius: 4px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* The page: one screen, everything centred, the mark's own glow the only
   light on it. */
.one {
  display: grid;
  place-items: center;
  min-height: 100vh;
  min-height: 100dvh;
  padding: var(--gutter);
  background:
    radial-gradient(
      ellipse 60% 40% at 50% 46%,
      rgba(255, 255, 255, 0.06),
      transparent 70%
    ),
    var(--bg);
}

.centre {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.mark {
  width: 112px;
  height: 112px;
  border-radius: 26px;
  box-shadow:
    0 0 0 1px var(--rim),
    0 30px 70px rgba(0, 0, 0, 0.6);
}

.line {
  margin: 1.75rem 0 0;
  font-size: 1.0625rem;
  line-height: 1.5;
  color: var(--muted);
}

.store {
  display: inline-block;
  margin-top: 2rem;
  border-radius: 13px;
}

.store img {
  height: 56px;
  width: auto;
}

.links {
  display: flex;
  gap: 1.25rem;
  margin-top: 3.5rem;
  font-size: 0.8125rem;
  color: var(--faint);
}

.links a {
  color: var(--faint);
  text-decoration: none;
}

.links a:hover {
  color: var(--text);
}

/* Legal pages */
.doc {
  padding: 4rem 0 5rem;
}

.wrap {
  width: min(100% - 2 * var(--gutter), 1040px);
  margin: 0 auto;
}

.doc .wrap {
  max-width: var(--measure);
}

.doc .back {
  display: inline-block;
  margin-bottom: 2rem;
  color: var(--muted);
  text-decoration: none;
}

.doc h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(2rem, 6vw, 2.75rem);
  letter-spacing: -0.025em;
  line-height: 1.1;
}

.doc .updated {
  margin: 0 0 2.5rem;
  color: var(--faint);
}

.doc h2 {
  margin: 2.25rem 0 0.5rem;
  font-size: 1.125rem;
  font-weight: 600;
}

.doc p,
.doc li {
  color: var(--muted);
}

.doc ul {
  padding-left: 1.25rem;
}

.doc li + li {
  margin-top: 0.35rem;
}