/* Hoja compartida para páginas secundarias (aviso legal, etc.) — la home lleva su CSS inlineado. */
:root {
  color-scheme: dark;
  --bg: #05070d;
  --card: #0b0f1c;
  --border: rgba(160, 175, 214, 0.14);
  --text: #e9edf7;
  --muted: #8891a8;
  --accent: #22d3ee;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

header, main, footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

h1 { font-size: 2rem; margin: 0 0 0.5rem; }
h2 { font-size: 1.3rem; margin: 2rem 0 0.75rem; }
p.lead { color: var(--muted); font-size: 1.05rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.5rem;
  margin: 1rem 0;
}

.btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.7rem 1.4rem;
  border-radius: 8px;
  background: var(--accent);
  color: #04101a;
  font-weight: 700;
  text-decoration: none;
}

footer { color: var(--muted); font-size: 0.85rem; border-top: 1px solid var(--border); }
footer a { color: var(--muted); }