:root {
  --fg: #111;
  --bg: #fff;
  --muted: #555;
  --accent: #b8001f;
  --maxw: 760px;
}
@media (prefers-color-scheme: dark) {
  :root { --fg: #f2f2f2; --bg: #0c0c0c; --muted: #aaa; --accent: #ff5470; }
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font: 17px/1.55 Georgia, "Iowan Old Style", "Palatino Linotype", serif;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; border-bottom: 1px solid currentColor; }
a:hover { opacity: .75; }
img { max-width: 100%; height: auto; display: block; }

header, main, footer { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.quote { border-left: 3px solid var(--accent); padding: 4px 0 4px 16px; margin: 18px 0; font-style: italic; color: var(--muted); }
.quote cite { display: block; font-style: normal; font-size: .85em; margin-top: 6px; letter-spacing: .04em; }

footer {
  margin-top: 80px;
  padding-bottom: 40px;
  border-top: 1px solid #ddd;
  padding-top: 24px;
  font-size: .85em;
  color: var(--muted);
  text-align: center;
}
footer nav a { margin: 0 8px; }
@media (prefers-color-scheme: dark) {
  footer { border-top-color: #222; }
}

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }