/*
 * The written pages: about, how it works, the seasons, AR, privacy.
 *
 * One stylesheet rather than a copy in the head of each, so a change to the
 * type or the rules lands everywhere. The pages are plain HTML on purpose —
 * they are the part of the site that has to be readable without running a
 * WebGL canvas first, and a reader on a slow phone should get the words
 * before anything else arrives.
 */
:root {
  --ink: #e8ecf8;
  --muted: #a2abc8;
  --ground: #0b1026;
  --panel: #141a33;
  --rule: rgba(255, 255, 255, 0.1);
  --gold: #f0bf55;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--ground);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

main { max-width: 46rem; margin: 0 auto; padding: 1.5rem 1.5rem 5rem; }
a { color: var(--gold); }

h1 { font-size: 2rem; line-height: 1.2; margin-bottom: 0.5rem; }
h2 { font-size: 1.25rem; margin: 2.5rem 0 0.75rem; }
h3 { font-size: 1rem; margin: 1.75rem 0 0.5rem; color: var(--ink); }
p, ul, ol { margin-bottom: 1rem; color: var(--muted); }
li { margin-bottom: 0.4rem; }
ul, ol { padding-left: 1.25rem; }
strong { color: var(--ink); font-weight: 600; }
code {
  background: rgba(255, 255, 255, 0.07);
  border-radius: 0.25rem;
  padding: 0.1rem 0.35rem;
  font-size: 0.9em;
}

.lede { color: var(--ink); font-size: 1.05rem; }
.updated { color: var(--muted); font-size: 0.9rem; }

.card {
  background: var(--panel);
  border: 1px solid var(--rule);
  border-radius: 0.75rem;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
}
.card p:last-child, .card ul:last-child { margin-bottom: 0; }

table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; font-size: 0.95rem; }
th, td { text-align: left; padding: 0.55rem 0.6rem; border-bottom: 1px solid var(--rule); }
th { color: var(--ink); font-weight: 600; }
td { color: var(--muted); }

/* The bar of links that runs across the top of every written page. */
.masthead {
  border-bottom: 1px solid var(--rule);
  padding: 1rem 0 0.9rem;
  margin-bottom: 2.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  align-items: baseline;
}
.masthead .wordmark { color: var(--ink); font-weight: 600; text-decoration: none; }
.masthead a { text-decoration: none; font-size: 0.93rem; }
.masthead a:hover { text-decoration: underline; }
.masthead .spacer { flex: 1; }

footer { border-top: 1px solid var(--rule); margin-top: 3rem; padding-top: 1.5rem; }
footer p { margin-bottom: 0.5rem; }


@media (max-width: 30rem) {
  main { padding-top: 1rem; }
  h1 { font-size: 1.6rem; }
}