:root { color-scheme: light dark; }
    
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.65;
  font-size: 18px;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 56px 20px 80px;
}

h1 {
  font-size: 38px;
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.tagline {
  font-size: 19px;
  margin: 0 0 18px;
  opacity: 0.85;
}

.card {
  border: 1px solid rgba(127,127,127,0.25);
  border-radius: 18px;
  padding: 18px 18px 16px;
  margin: 28px 0;
}

h2 {
  font-size: 14px;
  margin: 0 0 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.75;
}

p { margin: 12px 0; }

ul { margin: 10px 0 0 18px; padding: 0; }

li { margin: 10px 0; }

a {
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 12px;
  margin-top: 14px;
  margin-bottom: 20px;
}

.links a {
  padding: 7px 12px;
  border: 1px solid rgba(127,127,127,0.25);
  border-radius: 999px;
  text-decoration: none;
}

.muted { opacity: 0.80; }

.tags {
  color: #8a8a8a;
  font-size: 0.9em;
  margin-left: 6px;
  white-space: nowrap;
}

footer {
  margin-top: 28px;
  opacity: 0.70;
  font-size: 13px;
}

.mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
}

/* Small screens */
@media (max-width: 420px) {
  body { font-size: 17px; }
  .wrap { padding: 44px 16px 64px; }
  h1 { font-size: 32px; }
  .card { padding: 16px 16px 14px; }
}