/* Colores de la app (AppPalette claro y noche). */
:root {
  --bg: #f7f6f3; --surface: #ffffff; --border: #e4e2dc;
  --text: #1f2330; --muted: #6b7080; --accent: #4f5bd5; --accent-subtle: #eceefd;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0c11; --surface: #12141b; --border: #262a36;
    --text: #e6e7ec; --muted: #9a9ead; --accent: #8a93f0; --accent-subtle: #232863;
  }
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 16px/1.5 Inter, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}
main { max-width: 640px; margin: 0 auto; padding: 32px 16px 48px; }
h1 { font-size: 28px; line-height: 34px; margin: 0 0 8px; }
h2 { font-size: 17px; margin: 32px 0 8px; }
p, li { color: var(--text); }
.muted { color: var(--muted); }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 16px 20px; margin-top: 16px; }
.highlight { background: var(--accent-subtle); border-color: transparent; }
a { color: var(--accent); }
.button {
  display: inline-block; margin-top: 8px; padding: 12px 20px; border-radius: 999px;
  background: var(--accent); color: #fff; text-decoration: none; font-weight: 600;
}
nav { margin-bottom: 24px; font-size: 14px; }
footer { margin-top: 40px; font-size: 14px; }
a { overflow-wrap: anywhere; }