/* Document pages (privacy, support), matching the homepage's "No signal" look. */
@font-face {
  font-family: 'Martian Mono';
  font-style: normal;
  font-weight: 100 800;
  font-stretch: 75% 112.5%;
  font-display: swap;
  src: url(/fonts/martian-mono-latin.woff2) format('woff2');
}

:root {
  --fog: #e7e6ea;
  --fog-line: #c9c7cf;
  --ink: #1b1a18;
  --muted: #4a4850;
  --amber: #e6c35c;
  --sf: -apple-system, BlinkMacSystemFont, "SF Pro Text", system-ui, sans-serif;
  --mono: 'Martian Mono', ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--fog); color: var(--ink); font: 1.0625rem/1.6 var(--sf); }
a { color: inherit; text-underline-offset: 0.2em; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }

main { max-width: 44rem; margin: 0 auto; padding: 1.75rem clamp(1rem, 4vw, 3.5rem) 4rem; }

/* Lockup: the Morse F mark, then the outlined Roadrunner wordmark, masked so it takes the ink color. */
header.page { margin-bottom: 4rem; }
header.page a { display: inline-flex; align-items: center; gap: .75rem; text-decoration: none; }
.mark { display: block; width: 3.25rem; height: auto; aspect-ratio: 75.5 / 12; }
.mark rect { fill: currentColor; }
.wordmark {
  display: block;
  height: 1.25rem;
  aspect-ratio: 3793 / 750;
  background: var(--ink);
  -webkit-mask: url(/wordmark.svg) no-repeat left center / contain;
  mask: url(/wordmark.svg) no-repeat left center / contain;
}

h1, h2 { font-family: var(--mono); font-stretch: 112.5%; font-weight: 800; text-transform: uppercase; letter-spacing: -0.035em; }
h1 { font-size: clamp(2.5rem, 7vw, 4rem); line-height: .95; margin: 0 0 1rem; }
h2 { font-size: 1.25rem; line-height: 1.2; margin: 3rem 0 .75rem; padding-top: 1.25rem; border-top: 1px solid var(--fog-line); }
.meta, .muted { color: var(--muted); }
.meta { font-family: var(--mono); font-stretch: 87.5%; font-size: .8125rem; text-transform: uppercase; letter-spacing: .03em; }
li { margin: .4rem 0; }

.card {
  background: var(--ink);
  color: var(--fog);
  border-radius: 20px;
  padding: 1.25rem 1.5rem;
  font-size: 1.1875rem;
  line-height: 1.5;
}

footer {
  margin-top: 4rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--fog-line);
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.75rem;
  font-family: var(--mono);
  font-stretch: 87.5%;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--muted);
}