:root {
  --fondo: #ffffff; --fondo-2: #f5f7fb; --tarjeta: #ffffff; --texto: #0f172a; --suave: #5b6475;
  --linea: #e3e8f0; --azul: #0a84ff; --azul-oscuro: #0060df; --verde: #1f9d55; --ambar: #c27c00;
  --sombra: 0 1px 2px rgb(15 23 42 / .05), 0 18px 48px rgb(15 23 42 / .10);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --fondo: #070b14; --fondo-2: #0d1320; --tarjeta: #111a2b; --texto: #eef2f8; --suave: #9aa6ba;
    --linea: #1f2a3e; --verde: #34d399; --ambar: #fbbf24; --sombra: 0 18px 48px rgb(0 0 0 / .45); color-scheme: dark; }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; background: var(--fondo); color: var(--texto);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif; }
a { color: var(--azul); text-decoration: none; }
.contenedor { width: min(1120px, 100% - 32px); margin-inline: auto; }
.angosto { width: min(760px, 100% - 32px); }

/* Barra */
.barra { position: sticky; top: 0; z-index: 10; border-bottom: 1px solid var(--linea);
  background: color-mix(in srgb, var(--fondo) 80%, transparent); backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px); }
.barra-interior { display: flex; align-items: center; gap: 24px; height: 60px; }
.marca { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 19px; color: var(--texto); }
.logo { width: 30px; height: 30px; }
.logo rect { fill: var(--azul); }
.menu { display: flex; gap: 22px; margin-left: auto; font-size: 15px; }
.menu a { color: var(--suave); }
.menu a:hover { color: var(--texto); }

/* Botones */
.boton { display: inline-flex; justify-content: center; align-items: center; gap: 8px; border: 0; cursor: pointer;
  padding: 14px 22px; border-radius: 12px; font: inherit; font-weight: 600; color: #fff; background: var(--azul);
  box-shadow: 0 6px 18px color-mix(in srgb, var(--azul) 35%, transparent); transition: transform .12s, background .12s; }
.boton:hover { background: var(--azul-oscuro); }
.boton:active { transform: scale(.98); }
.boton:disabled { opacity: .65; cursor: wait; }
.boton.chico { padding: 8px 14px; font-size: 15px; box-shadow: none; }
.boton.secundario { background: color-mix(in srgb, var(--azul) 12%, transparent); color: var(--azul); box-shadow: none; }
.boton.claro { background: #fff; color: var(--azul-oscuro); box-shadow: none; }

/* Portada */
.portada { padding: 56px 0 24px; overflow: hidden;
  background: radial-gradient(900px 480px at 85% -10%, color-mix(in srgb, var(--azul) 16%, transparent), transparent 70%),
              radial-gradient(700px 400px at -10% 10%, color-mix(in srgb, #34d399 10%, transparent), transparent 70%); }
.portada-interior { display: grid; grid-template-columns: 1.1fr .9fr; gap: 48px; align-items: start; }
.etiqueta { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--azul); background: color-mix(in srgb, var(--azul) 10%, transparent); padding: 5px 10px; border-radius: 99px; }
h1 { font-size: clamp(36px, 5vw, 58px); line-height: 1.06; letter-spacing: -.035em; margin: 18px 0 18px; }
.resalta { background: linear-gradient(90deg, var(--azul), #34c4ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.entrada { font-size: 19px; color: var(--suave); max-width: 600px; margin: 0; }
.entrada.centro { margin: -8px auto 32px; text-align: center; }
.sellos { list-style: none; padding: 0; margin: 26px 0 0; display: flex; flex-wrap: wrap; gap: 10px 18px; color: var(--suave); font-size: 15px; }
.sellos li::before { content: "✓"; color: var(--verde); font-weight: 700; margin-right: 6px; }

/* Registro */
.tarjeta-registro { background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 20px; padding: 26px; box-shadow: var(--sombra); }
.tarjeta-registro h2 { margin: 0 0 4px; font-size: 24px; letter-spacing: -.02em; }
.tarjeta-registro .sub { margin: 0 0 18px; color: var(--suave); font-size: 15px; }
.tarjeta-registro label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.tarjeta-registro label small { font-weight: 400; color: var(--suave); }
.tarjeta-registro input, .tarjeta-registro select { display: block; width: 100%; margin-top: 6px; padding: 12px 14px; font: inherit; font-size: 16px;
  color: var(--texto); background: var(--fondo-2); border: 1px solid var(--linea); border-radius: 11px; outline: none; }
.tarjeta-registro input:focus, .tarjeta-registro select:focus { border-color: var(--azul); box-shadow: 0 0 0 3px color-mix(in srgb, var(--azul) 22%, transparent); }
.tarjeta-registro .dos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.tarjeta-registro .boton { width: 100%; margin-top: 6px; }
.trampa { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.error { margin: 12px 0 0; padding: 10px 12px; border-radius: 10px; font-size: 14px; color: #d70015; background: color-mix(in srgb, #d70015 10%, transparent); }
.legal { margin: 14px 0 0; font-size: 12px; color: var(--suave); }
.listo { text-align: center; padding: 18px 4px; }
.listo-icono { width: 64px; height: 64px; margin: 0 auto 14px; display: grid; place-items: center; border-radius: 50%;
  font-size: 32px; font-weight: 700; color: #fff; background: var(--verde); }
.listo-texto { color: var(--suave); }

/* Vista del sistema */
.vista { margin: 48px auto 0; border: 1px solid var(--linea); border-radius: 18px; background: var(--tarjeta); box-shadow: var(--sombra); overflow: hidden; }
.vista-barra { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--linea); background: var(--fondo-2); }
.vista-barra i { width: 11px; height: 11px; border-radius: 50%; background: var(--linea); }
.vista-barra span { margin-left: 12px; font-size: 13px; color: var(--suave); background: var(--tarjeta); padding: 3px 12px; border-radius: 8px; }
.vista-cuerpo { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; padding: 18px; }
.vista-cifra { background: var(--fondo-2); border-radius: 14px; padding: 14px 16px; display: flex; flex-direction: column; gap: 2px; }
.vista-cifra span { font-size: 13px; color: var(--suave); font-weight: 600; }
.vista-cifra b { font-size: 26px; letter-spacing: -.02em; }
.vista-cifra small { font-size: 13px; color: var(--suave); }
.vista-lista { grid-column: 1 / -1; background: var(--fondo-2); border-radius: 14px; padding: 4px 16px; }
.vista-lista div { display: flex; align-items: center; gap: 10px; padding: 11px 0; font-size: 15px; border-bottom: 1px solid var(--linea); }
.vista-lista div:last-child { border-bottom: 0; }
.vista-lista em { margin-left: auto; font-style: normal; color: var(--suave); font-size: 13px; }
.punto { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.punto.verde { background: var(--verde); } .punto.ambar { background: var(--ambar); } .punto.azul { background: var(--azul); }
.verde { color: var(--verde) !important; } .ambar { color: var(--ambar); }

/* Secciones */
.seccion { padding: 88px 0; }
.seccion.alterna { background: var(--fondo-2); }
.seccion .etiqueta { display: table; margin: 0 auto; }
.titulo-seccion { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.15; letter-spacing: -.03em; text-align: center; margin: 14px auto 40px; max-width: 760px; }
.rejilla { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.rejilla article { background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 16px; padding: 22px; }
.rejilla h3 { margin: 12px 0 6px; font-size: 18px; }
.rejilla p { margin: 0; color: var(--suave); font-size: 15px; }
.icono { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 11px; font-weight: 700;
  color: var(--azul); background: color-mix(in srgb, var(--azul) 12%, transparent); }

.como { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.como .etiqueta { margin: 0; }
.como .titulo-seccion { text-align: left; margin: 14px 0 28px; }
.pasos { list-style: none; counter-reset: paso; padding: 0; margin: 0; display: grid; gap: 18px; }
.pasos li { counter-increment: paso; display: grid; grid-template-columns: 40px 1fr; column-gap: 14px; }
.pasos li::before { content: counter(paso); grid-row: span 2; display: grid; place-items: center; width: 40px; height: 40px;
  border-radius: 50%; font-weight: 700; color: #fff; background: var(--azul); }
.pasos b { font-size: 18px; }
.pasos span { color: var(--suave); font-size: 15px; }
.telefono { justify-self: center; width: min(340px, 100%); border-radius: 34px; padding: 14px; background: #0b141a;
  box-shadow: var(--sombra); border: 6px solid #1f2c33; }
.telefono-barra { display: flex; align-items: center; gap: 10px; padding: 6px 6px 12px; color: #e9edef; }
.telefono-barra small { display: block; color: #8696a0; font-size: 12px; }
.telefono .avatar { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 50%; background: var(--azul); color: #fff; font-weight: 700; }
.burbuja { background: #005c4b; color: #e9edef; padding: 10px 12px 18px; border-radius: 12px 12px 12px 4px; font-size: 14.5px; line-height: 1.45; position: relative; }
.burbuja small { position: absolute; right: 10px; bottom: 4px; font-size: 11px; color: #8bd0c1; }

.planes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: stretch; }
.plan { position: relative; display: flex; flex-direction: column; background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 18px; padding: 26px; }
.plan.destacado { border: 2px solid var(--azul); box-shadow: var(--sombra); }
.plan h3 { margin: 0; font-size: 20px; }
.precio { font-size: 42px; font-weight: 700; letter-spacing: -.03em; margin: 8px 0 2px; }
.precio small { font-size: 15px; font-weight: 500; color: var(--suave); letter-spacing: 0; }
.plan > p:not(.precio) { color: var(--suave); margin: 0 0 14px; font-size: 15px; }
.plan ul { list-style: none; padding: 0; margin: 0 0 22px; display: grid; gap: 8px; font-size: 15px; flex: 1; }
.plan li::before { content: "✓"; color: var(--verde); font-weight: 700; margin-right: 8px; }
.cinta { position: absolute; top: -12px; right: 18px; font-size: 12px; font-weight: 700; color: #fff; background: var(--azul); padding: 4px 10px; border-radius: 99px; }

details { background: var(--tarjeta); border: 1px solid var(--linea); border-radius: 14px; padding: 0 18px; margin-bottom: 10px; }
summary { cursor: pointer; list-style: none; padding: 16px 0; font-weight: 600; display: flex; justify-content: space-between; gap: 12px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--azul); font-size: 22px; line-height: 1; }
details[open] summary::after { content: "−"; }
details p { margin: 0 0 16px; color: var(--suave); }

.cierre { padding: 72px 0; text-align: center; color: #fff; background: linear-gradient(135deg, var(--azul), #0050c8); }
.cierre h2 { font-size: clamp(28px, 3.6vw, 40px); letter-spacing: -.03em; margin: 0 0 8px; }
.cierre p { margin: 0 0 24px; opacity: .9; }
.pie { padding: 28px 0; font-size: 14px; color: var(--suave); border-top: 1px solid var(--linea); }
.pie-interior { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.pie nav { display: flex; gap: 18px; }
.pie a { color: var(--suave); }

@media (max-width: 900px) {
  .menu { display: none; }
  .barra-interior .boton { margin-left: auto; }
  .portada { padding-top: 32px; }
  .portada-interior, .como { grid-template-columns: 1fr; gap: 32px; }
  .vista-cuerpo { grid-template-columns: 1fr 1fr; }
  .rejilla, .planes { grid-template-columns: 1fr; }
  .seccion { padding: 64px 0; }
}
@media (max-width: 520px) {
  .tarjeta-registro { padding: 20px; }
  .tarjeta-registro .dos { grid-template-columns: 1fr; gap: 0; }
  .vista-lista em { display: none; }
  .vista-cifra b { font-size: 22px; }
}

/* WisPay Fichas */
.fichas { padding: 88px 0; color: #e8eefc;
  background: radial-gradient(800px 420px at 90% 0%, rgb(52 196 255 / .22), transparent 70%), linear-gradient(160deg, #0b1630, #071022); }
.fichas-interior { display: grid; grid-template-columns: 1.2fr .8fr; gap: 48px; align-items: center; }
.etiqueta.clara { color: #7cc4ff; background: rgb(124 196 255 / .14); }
.fichas h2 { font-size: clamp(28px, 3.6vw, 40px); line-height: 1.15; letter-spacing: -.03em; margin: 14px 0 12px; color: #fff; }
.fichas-entrada { color: #b5c3dd; font-size: 18px; margin: 0 0 26px; max-width: 580px; }
.fichas-lista { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 16px 22px; }
.fichas-lista li { display: flex; flex-direction: column; padding-left: 28px; position: relative; }
.fichas-lista li::before { content: "✓"; position: absolute; left: 0; top: 1px; color: #34d399; font-weight: 700; }
.fichas-lista b { color: #fff; }
.fichas-lista span { color: #9fb0cc; font-size: 15px; }
.fichas-tarjeta { color: var(--texto); }
.fichas-tarjeta h3 { margin: 0 0 4px; font-size: 22px; letter-spacing: -.02em; }
@media (max-width: 900px) {
  .fichas { padding: 64px 0; }
  .fichas-interior { grid-template-columns: 1fr; gap: 32px; }
  .fichas-lista { grid-template-columns: 1fr; }
}