/* =====================================================================
   REGISTRO Y COMPRA DEL PLAN
   Misma estructura de las landings de Zurex Labs (barra superior limpia,
   portada con etiqueta de punto y título en dos tonos, tarjetas blancas
   muy redondeadas, botones píldora y pie oscuro), con el logo y los
   colores de Zurex One (azul #699ED2 → #1F2E43). Letra Montserrat,
   servida desde el propio sistema.
   ===================================================================== */
@font-face{font-family:Montserrat;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/montserrat-400.woff2) format('woff2')}
@font-face{font-family:Montserrat;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/montserrat-500.woff2) format('woff2')}
@font-face{font-family:Montserrat;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/montserrat-600.woff2) format('woff2')}
@font-face{font-family:Montserrat;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/montserrat-700.woff2) format('woff2')}

.reg-body{margin:0;
  --f-body:"Montserrat",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --r-bg:#F5F6F4;--r-paper:#FFFFFF;--r-ink:#0B0D0C;--r-ink2:#2B312D;--r-muted:#6B746D;--r-line:#E3E7E2;--r-chip:#E9ECE8;
  --r-azul:#699ED2;--r-marino:#1F2E43;--r-dos:#4F7FB3;--r-tinte:#EAF1F9;--r-g:linear-gradient(135deg,#699ED2,#1F2E43);
  min-height:100vh;display:flex;flex-direction:column;background:var(--r-bg);color:var(--r-ink);font-family:var(--f-body);
  font-size:15px;-webkit-font-smoothing:antialiased
}
:root[data-theme="dark"] .reg-body{--r-bg:#0E110F;--r-paper:#171B19;--r-ink:#F1F4F1;--r-ink2:#D2D8D3;--r-muted:#98A29A;--r-line:#262C28;--r-chip:#212723;--r-dos:#8FB6E0;--r-tinte:#18222E}
.reg-body input,.reg-body select,.reg-body button,.reg-body textarea{font-family:inherit}

/* ---- Barra superior ---- */
.reg-nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--r-bg) 86%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--r-line)}
.reg-nav-in{max-width:1080px;margin:0 auto;padding:calc(12px + env(safe-area-inset-top,0px)) clamp(16px,3vw,32px) 12px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.reg-logo{display:flex;align-items:center}
.reg-logo .zb-marca{height:30px;width:auto}
.reg-entrar{display:inline-flex;align-items:center;padding:9px 18px;border-radius:999px;border:1.5px solid var(--r-ink);color:var(--r-ink);font-weight:600;font-size:14px;text-decoration:none;white-space:nowrap;transition:background .15s,color .15s}
@media (hover:hover){.reg-entrar:hover{background:var(--r-ink);color:var(--r-bg)}}

/* ---- Contenido ---- */
.reg{flex:1;width:100%;max-width:1080px;margin:0 auto;padding:clamp(24px,5vw,56px) clamp(16px,3vw,32px) 40px;display:flex;flex-direction:column;gap:22px}
.reg-eti{display:inline-flex;align-items:center;gap:8px;font-size:11.5px;font-weight:600;letter-spacing:.09em;text-transform:uppercase;color:var(--r-muted)}
.reg-eti::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--r-g);flex:none}
.dos{background:var(--r-g);-webkit-background-clip:text;background-clip:text;color:transparent}
:root[data-theme="dark"] .dos{background:linear-gradient(135deg,#9CC2EA,#699ED2);-webkit-background-clip:text;background-clip:text}

.reg-hero{display:flex;flex-direction:column;align-items:flex-start;gap:14px;max-width:780px}
.reg-hero[hidden]{display:none}
.reg-h1{margin:0;font-size:clamp(2rem,5.4vw,3.4rem);line-height:1.08;font-weight:700;letter-spacing:-.035em;text-wrap:balance}
.reg-lead{margin:0;color:var(--r-ink2);font-size:clamp(15px,1.8vw,17.5px);line-height:1.6;max-width:62ch;text-wrap:pretty}
.reg-confianza{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.reg-confianza li{display:inline-flex;align-items:center;gap:7px;padding:7px 13px;border-radius:999px;background:var(--r-paper);border:1px solid var(--r-line);font-size:13px;font-weight:600;color:var(--r-ink2)}
.reg-confianza li::before{content:"✓";font-size:11px;font-weight:700;color:var(--r-azul)}

/* ---- Pasos con nombre ---- */
.reg-pasos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(var(--n,5),1fr);gap:6px;counter-reset:p}
.reg-pasos li{display:flex;flex-direction:column;gap:8px;font-size:12px;color:var(--r-muted);min-width:0}
.reg-pasos li::before{content:"";height:4px;border-radius:9px;background:var(--r-line)}
.reg-pasos li.hecho::before,.reg-pasos li.ahora::before{background:var(--r-g)}
.reg-pasos li span{display:none}
.reg-pasos li b{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.reg-pasos li.ahora b{color:var(--r-ink)}
@media(max-width:560px){.reg-pasos li b{visibility:hidden}.reg-pasos li.ahora b{visibility:visible;overflow:visible}}

/* ---- Tarjeta del paso ---- */
.reg-card{background:var(--r-paper);border:1px solid var(--r-line);border-radius:28px;padding:clamp(20px,4vw,40px);box-shadow:0 1px 2px rgba(11,13,12,.04),0 18px 50px -24px rgba(31,46,67,.22)}
.reg-card>.reg-eti{margin-bottom:10px}
.reg-card h1{font-size:clamp(26px,3.8vw,36px);font-weight:700;letter-spacing:-.03em;line-height:1.12;margin:0 0 8px;text-wrap:balance}
.reg-card .sub{color:var(--r-muted);margin:0 0 24px;font-size:15px;line-height:1.55;max-width:62ch}
.reg-card .field label{font-weight:600;font-size:13px;color:var(--r-ink2)}
.reg-card .in{border-radius:14px;min-height:46px;font-size:15px}
.reg-card .card{border-radius:22px;background:var(--r-bg);border:1px solid var(--r-line);box-shadow:none}
.reg-card .btn{border-radius:999px;padding:12px 22px;font-size:15px;font-weight:600}
.reg-card .btn.grad{background:var(--r-g);border-color:transparent;color:#FFFFFF;padding:13px 28px;box-shadow:0 10px 24px -12px rgba(31,46,67,.6)}
@media (hover:hover){.reg-card .btn.grad:hover{filter:brightness(1.1)}}
.reg-acciones{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:28px;flex-wrap:wrap}
.reg-acciones .grow{flex:1}
.reg-ayuda{text-align:center;color:var(--r-muted);font-size:13px;margin:0}
.reg-ayuda a{color:var(--r-ink);font-weight:600}

/* ---- Planes (como las tarjetas de precios de la landing) ---- */
.planes{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;align-items:stretch}
.plan{position:relative;text-align:left;border:1.5px solid var(--r-line);background:var(--r-paper);border-radius:24px;padding:24px 22px;cursor:pointer;display:flex;flex-direction:column;gap:12px;font:inherit;color:var(--r-ink);transition:border-color .15s,box-shadow .2s,transform .16s var(--ease-out)}
.plan:active{transform:scale(.99)}
.plan h3{margin:0;font-size:15px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--r-muted)}
.plan .precio{display:flex;align-items:baseline;gap:6px;flex-wrap:wrap}
.plan .precio b{font-size:40px;font-weight:700;letter-spacing:-.04em;line-height:1}
.plan .precio span{color:var(--r-muted);font-size:13px;font-weight:500}
.antes{text-decoration:line-through;color:var(--r-muted);font-size:15px}
.plan-cta{display:flex;justify-content:center;align-items:center;min-height:44px;border-radius:999px;border:1.5px solid var(--r-ink);font-weight:600;font-size:14px}
.plan-cta i{font-style:normal}
.plan-cta .si{display:none}
.plan[aria-pressed="true"] .plan-cta{background:var(--r-ink);color:var(--r-paper)}
.plan[aria-pressed="true"] .plan-cta .si{display:inline}.plan[aria-pressed="true"] .plan-cta .no{display:none}
.plan ul{list-style:none;margin:4px 0 0;padding:14px 0 0;border-top:1px solid var(--r-line);display:flex;flex-direction:column;gap:9px;font-size:13.5px;line-height:1.45;color:var(--r-ink2)}
.plan li{display:flex;gap:9px;align-items:flex-start}
.plan li::before{content:"✓";flex:none;width:18px;height:18px;border-radius:50%;background:var(--r-tinte);color:var(--r-marino);font-size:10.5px;font-weight:700;display:grid;place-items:center;margin-top:1px}
.plan .dest{position:absolute;top:20px;right:18px;background:var(--r-tinte);color:var(--r-marino);border:0}
.plan[aria-pressed="true"]{border-color:var(--r-azul);box-shadow:0 0 0 3px color-mix(in srgb,var(--r-azul) 22%,transparent),0 18px 40px -24px rgba(31,46,67,.5)}
/* El plan más elegido va en oscuro con el degradado de la marca, como en la landing */
.plan.estrella{background:linear-gradient(160deg,#24364F 0%,#1F2E43 55%,#16212F 100%);border-color:transparent;color:#FFFFFF}
.plan.estrella h3,.plan.estrella .precio span{color:#B9CFE6}
.plan.estrella ul{border-top-color:rgba(255,255,255,.14);color:#DCE6F1}
.plan.estrella li::before{background:rgba(105,158,210,.25);color:#CFE0F2}
.plan.estrella .plan-cta{border-color:#FFFFFF}
.plan.estrella[aria-pressed="true"] .plan-cta{background:#FFFFFF;color:#1F2E43}
.plan.estrella .dest{background:var(--r-g);color:#FFFFFF}
.plan.estrella[aria-pressed="true"]{box-shadow:0 0 0 3px var(--r-azul),0 22px 50px -24px rgba(31,46,67,.7)}
@media (hover:hover){.plan:hover:not([aria-pressed="true"]){border-color:color-mix(in srgb,var(--r-azul) 55%,var(--r-line))}}

/* ---- Resumen, invitación y final ---- */
.resumen{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.carta{background:var(--r-tinte);border-radius:24px;padding:clamp(20px,3.5vw,34px);position:relative;overflow:hidden}
.carta p{font-size:16px;line-height:1.65;margin:10px 0 0;max-width:640px}
.carta .firma{margin-top:18px;font-weight:600}
.enlace-prev{display:flex;align-items:center;gap:0;border:1px solid var(--line-2);border-radius:14px;background:var(--surface);overflow:hidden;min-height:46px}
.enlace-prev span{padding:0 0 0 12px;color:var(--muted);font-size:14px;white-space:nowrap}
.enlace-prev input{border:0;background:transparent;padding:11px 12px 11px 2px;font:inherit;flex:1;min-width:60px;outline:none}
.ok-grande{width:64px;height:64px;border-radius:50%;background:var(--r-g);color:#FFFFFF;display:grid;place-items:center;font-size:30px;font-weight:700;margin-bottom:14px}
.prueba-aviso{display:flex;flex-direction:column;gap:4px;margin:0 0 18px;padding:16px 18px;border-radius:18px;background:var(--r-tinte);color:var(--r-ink)}
.prueba-aviso b{font-size:16px}
.prueba-aviso span{font-size:14px;color:var(--r-ink2);line-height:1.5}
.nota.fuerte{margin:18px 0 0;font-size:14px;color:var(--r-ink);background:var(--r-bg);border:1px solid var(--r-line);line-height:1.55}
.acepto{display:flex;gap:10px;align-items:flex-start;margin-top:12px;font-size:14px;line-height:1.45;cursor:pointer;padding:10px 12px;border-radius:14px;border:1px solid transparent}
.acepto input{width:20px;height:20px;flex:none;margin:1px 0 0;accent-color:var(--r-marino)}
.acepto.falta{border-color:var(--bad,#c0392b)}

/* ---- Pie oscuro, en pequeño: Zurex One · Desarrollado por Zurex Labs ---- */
.reg-foot{background:#0B0D0C;color:#A3ACA5;margin-top:24px}
.reg-foot-in{max-width:1080px;margin:0 auto;padding:22px clamp(16px,3vw,32px) calc(22px + env(safe-area-inset-bottom,0px));display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}
.reg-foot-zb{height:22px;width:auto;opacity:.92}
.reg-foot .credito{flex-direction:row;align-items:center;gap:8px;color:#A3ACA5;font-size:11px}
.reg-foot .credito .zl-logo{height:18px;color:#FFFFFF}

@media(max-width:560px){
  .reg-logo .zb-marca{height:26px}
  .reg-entrar{padding:7px 14px;font-size:13px}
  .plan .precio b{font-size:34px}
  .reg-acciones .btn{flex:1}
  .reg-foot-in{justify-content:center}
}
@media (prefers-reduced-motion:reduce){.plan{transition:none}}

/* Forma de pago: mensual o anual (2 meses gratis) */
.periodo{display:inline-flex;gap:4px;padding:4px;margin:0 0 16px;border-radius:999px;background:var(--r-bg);border:1px solid var(--r-line)}
.periodo button{border:0;background:transparent;color:var(--r-ink2);font:600 14px/1 inherit;padding:10px 16px;border-radius:999px;cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.periodo button[aria-pressed="true"]{background:var(--r-ink,#141416);color:var(--r-bg,#fff)}
.periodo .chip{font-size:11px;padding:3px 8px}
.plan .precio .total-iva{flex-basis:100%;font-size:12.5px;color:var(--r-muted);font-weight:500}
.plan.estrella .precio .total-iva{color:#B9CFE6}
/* Casillas de aceptación, separadas y sin marcar */
.aceptos{display:flex;flex-direction:column;gap:2px;margin-top:10px}
.aceptos .acepto{margin-top:4px}
.aceptos a{color:inherit;text-decoration:underline}
.aceptos small{color:var(--r-muted)}
.reg-legal{display:flex;flex-wrap:wrap;gap:6px 14px;justify-content:center;font-size:12.5px;margin-top:10px}
.reg-legal a{color:inherit;opacity:.8}