:root {
  --fondo: #020617;
  --fondo-2: #0a1a6b;
  --tarjeta: rgba(10, 22, 70, 0.55);
  --borde: rgba(80, 140, 255, 0.18);
  --texto: #eef3ff;
  --suave: #a9b8e0;
  --azul: #1f7bff;
  --azul-claro: #4fa0ff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Outfit", system-ui, sans-serif;
  color: var(--texto);
  background: linear-gradient(180deg, var(--fondo) 0%, #031046 45%, var(--fondo-2) 100%) fixed;
  line-height: 1.6;
}
a { color: var(--azul-claro); }
.contenedor { max-width: 760px; margin: 0 auto; padding: 48px 16px 64px; }
.marca { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--texto); }
.marca img { width: 40px; height: 40px; border-radius: 50%; }
.marca span { font-weight: 600; font-size: 20px; letter-spacing: -0.01em; }
.hero { text-align: center; padding: 72px 0 40px; }
.hero img { width: 112px; height: 112px; border-radius: 50%; box-shadow: 0 0 60px rgba(31, 123, 255, 0.45); }
.hero h1 { font-size: clamp(36px, 8vw, 56px); margin: 24px 0 8px; letter-spacing: -0.03em; }
.hero p { color: var(--suave); font-size: 18px; max-width: 520px; margin: 0 auto; }
.tarjetas { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 14px; margin-top: 40px; }
.tarjeta { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: 16px; padding: 20px; backdrop-filter: blur(8px); }
.tarjeta h3 { margin: 0 0 6px; font-size: 16px; }
.tarjeta p { margin: 0; color: var(--suave); font-size: 14px; }
.doc { background: var(--tarjeta); border: 1px solid var(--borde); border-radius: 20px; padding: 32px 28px; margin-top: 32px; }
.doc h1 { margin: 0 0 4px; font-size: 32px; letter-spacing: -0.02em; }
.doc .fecha { color: var(--suave); font-size: 14px; margin: 0 0 24px; }
.doc h2 { font-size: 18px; margin: 28px 0 8px; color: var(--azul-claro); }
.doc p, .doc li { color: #d6e0ff; }
footer { margin-top: 48px; text-align: center; color: var(--suave); font-size: 14px; }
footer a { margin: 0 10px; }
@media (max-width: 520px) { .doc { padding: 24px 18px; } }
.angosto { max-width: 520px; }
.doc p + p { margin-top: 12px; }
label { display: block; font-size: 14px; color: var(--suave); margin: 18px 0 6px; }
input[type="email"], input[type="text"] {
  width: 100%; font: inherit; font-size: 16px; padding: 12px 14px; border-radius: 10px;
  border: 1px solid var(--borde); background: rgba(2, 6, 23, 0.6); color: var(--texto);
}
input.codigo { font-size: 28px; letter-spacing: 0.4em; text-align: center; font-weight: 600; }
.boton {
  display: inline-block; font: inherit; font-weight: 600; font-size: 15px; padding: 11px 20px; border-radius: 999px;
  border: 0; background: var(--azul); color: #fff; cursor: pointer; text-decoration: none; text-align: center;
}
.boton.secundario { background: transparent; border: 1px solid var(--borde); color: var(--texto); }
.boton:disabled { opacity: 0.6; cursor: wait; }
.boton:focus-visible, input:focus-visible { outline: 2px solid var(--azul-claro); outline-offset: 2px; }
.acciones { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.acciones > * { flex: 1 1 140px; }
.error { color: #ff8f8f; margin-top: 12px; }
.copiable { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.copiable code { flex: 1 1 260px; min-width: 0; overflow-wrap: anywhere; }
code { font-family: ui-monospace, monospace; font-size: 14px; background: rgba(2, 6, 23, 0.6); border: 1px solid var(--borde); padding: 8px 12px; border-radius: 8px; display: inline-block; }
li code { padding: 1px 6px; border-radius: 5px; }
.hero .acciones { justify-content: center; }
.hero .acciones > * { flex: 0 0 auto; }