/* Estilos comunes para las landing pages SEO estáticas.
   Diseño minimal — sin dependencias externas — para que indexen rápido
   y no compitan con el peso del SPA. Mismo color primario (#2563eb) que
   el landing principal para coherencia visual al rebotar. */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:#111827;line-height:1.6;background:#fff;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.wrap{max-width:880px;margin:0 auto;padding:32px 20px 64px}
header.site{padding:18px 20px;border-bottom:1px solid #e5e7eb;background:#fff;position:sticky;top:0;z-index:10}
header.site .row{max-width:880px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}
header.site a.brand{display:flex;align-items:center;gap:8px;color:#111827;text-decoration:none;font-weight:600}
header.site a.brand img{width:28px;height:28px}
.crumb{font-size:13px;color:#6b7280;margin-bottom:18px}
.crumb a{color:#2563eb;text-decoration:none}
.crumb a:hover{text-decoration:underline}
h1{font-size:34px;line-height:1.15;font-weight:700;letter-spacing:-0.01em;margin:6px 0 14px;color:#111827}
h2{font-size:22px;line-height:1.25;font-weight:600;margin:28px 0 12px;color:#111827}
h3{font-size:17px;font-weight:600;margin:18px 0 8px;color:#111827}
p{margin:0 0 14px;color:#374151;font-size:16px}
ul,ol{margin:0 0 16px 22px;color:#374151}
li{margin:6px 0}
.lead{font-size:18px;color:#4b5563;max-width:680px}
.cta{
  display:inline-flex;align-items:center;gap:8px;
  background:#2563eb;color:#fff;padding:12px 22px;border-radius:8px;
  text-decoration:none;font-weight:600;font-size:15px;
  box-shadow:0 1px 2px rgba(0,0,0,.06);transition:transform .15s,box-shadow .15s
}
.cta:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.25)}
.cta.outline{background:#fff;color:#2563eb;border:1px solid #2563eb}
.cta-row{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 8px}
.callout{
  border:1px solid #dbeafe;background:#eff6ff;color:#1e3a8a;
  padding:16px 18px;border-radius:10px;margin:24px 0;font-size:15px;
}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:18px 0}
.card{border:1px solid #e5e7eb;border-radius:10px;padding:14px 16px;background:#fafafa}
.card strong{display:block;color:#111827;margin-bottom:4px}
.card span{font-size:14px;color:#6b7280}
footer.site{margin-top:48px;padding:24px 20px;border-top:1px solid #e5e7eb;color:#6b7280;font-size:13px}
footer.site .row{max-width:880px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}
footer.site a{color:#2563eb;text-decoration:none}
nav.related{margin:32px 0;padding:18px 20px;border:1px solid #e5e7eb;border-radius:10px;background:#fafafa}
nav.related strong{display:block;margin-bottom:8px;color:#111827;font-size:14px;text-transform:uppercase;letter-spacing:.04em}
nav.related ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 14px}
nav.related a{color:#2563eb;text-decoration:none;font-size:14px}
nav.related a:hover{text-decoration:underline}
@media (prefers-color-scheme: dark){
  body{background:#0a0a0a;color:#f3f4f6}
  header.site,footer.site{background:#0a0a0a;border-color:#27272a}
  h1,h2,h3,header.site a.brand{color:#f3f4f6}
  p,ul,ol{color:#d1d5db}
  .lead{color:#9ca3af}
  .card{background:#18181b;border-color:#27272a}
  .card span{color:#9ca3af}
  nav.related{background:#0a0a0a;border-color:#27272a}
  .callout{background:#0c1f3a;color:#cfe1ff;border-color:#1e3a8a}
}