:root{
  --fondo:#FAF9F7; --panel:#FFFFFF; --tinta:#221A38; --tinta2:#5A5170;
  --violeta:#5B21B6; --violeta2:#4C1D95; --wa:#0E7A3B; --regla:#E6E2DC;
}
*{box-sizing:border-box} body{margin:0;background:var(--fondo);color:var(--tinta);
  font:400 17px/1.6 "Archivo",system-ui,sans-serif;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-stretch:125%;font-weight:800;line-height:1.08;letter-spacing:-.02em;margin:0 0 .5em;text-wrap:balance}
p{max-width:62ch;color:var(--tinta2);margin:0 0 1em}
.seccion{max-width:1040px;margin:0 auto;padding:72px 24px}
a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid var(--violeta);outline-offset:2px}
.nav{display:flex;justify-content:space-between;align-items:center;max-width:1040px;margin:0 auto;padding:20px 24px}
.marca{font-stretch:125%;font-weight:800;font-size:22px;color:var(--violeta)}
.nav nav{display:flex;gap:20px}.nav a{color:var(--tinta2);text-decoration:none;font-weight:600;font-size:15px;min-height:44px;display:inline-flex;align-items:center}
@media (max-width:640px){.nav nav{display:none}}
.hero{padding-top:64px;padding-bottom:88px}
.ante{font-weight:600;color:var(--violeta);letter-spacing:.08em;text-transform:uppercase;font-size:13px}
.hero h1{font-size:clamp(32px,4.4vw,50px);max-width:16ch}
.baja{font-size:19px;max-width:52ch}
.btn-wa{display:inline-block;background:var(--wa);color:#fff;font-weight:800;text-decoration:none;
  padding:16px 28px;border-radius:10px;font-size:17px}
.btn-wa:hover{background:var(--violeta2)}
.nota{font-size:13.5px;margin-top:10px}
.tres{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:20px}
.card-producto{background:var(--panel);border:1px solid var(--regla);border-radius:12px;padding:26px;display:flex;flex-direction:column}
.card-producto h3{color:var(--violeta);font-size:21px}
.niveles{list-style:none;margin:0 0 18px;padding:14px 0 0;border-top:1px solid var(--regla);font-size:15px;color:var(--tinta2)}
.niveles li{padding:3px 0}.niveles b{color:var(--tinta)}
.ver{margin-top:auto;color:var(--violeta);font-weight:800;text-decoration:none;min-height:44px;display:inline-flex;align-items:center}
.cuatro{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.prox{border:1px dashed var(--regla);border-radius:12px;padding:22px;background:transparent}
.prox h3{font-size:18px}
.prox.destacada{border:1.5px solid var(--violeta);background:var(--panel)}
.etiqueta{font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--violeta)}
.btn-espera{color:var(--violeta);font-weight:800;text-decoration:none;font-size:15px;min-height:44px;display:inline-flex;align-items:center}
.caso{background:var(--tinta);border-radius:16px;color:#EFEAF7;max-width:1040px}
.caso h2,.caso .metrica b{color:#fff}.caso p{color:#B9AECF}
.metrica b{display:block;font-size:38px;font-stretch:125%;font-weight:800}
.metrica span{font-size:14.5px;color:#B9AECF}
details{border-bottom:1px solid var(--regla);padding:14px 0}
summary{font-weight:600;cursor:pointer;min-height:44px;display:inline-flex;align-items:center}
details[open] summary{color:var(--violeta)}
summary::marker{color:var(--violeta)}
.pie{background:var(--panel);border-top:1px solid var(--regla);margin-top:40px}
.pie-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;padding-top:40px;padding-bottom:8px}
.legal{color:var(--tinta2);font-size:13px;padding-top:0}
body{overflow-x:clip}
.metrica b{overflow-wrap:anywhere}
@media (max-width:480px){
  .seccion{padding:52px 20px}
  .hero{padding-top:40px;padding-bottom:56px}
  .hero h1{font-size:30px}
  .baja{font-size:17px}
  .btn-wa{display:block;text-align:center}
  .metrica b{font-size:28px}
  .pie-in{flex-direction:column;align-items:flex-start}
}
/* firma: el chat del hero */
.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
@media (max-width:820px){.hero{grid-template-columns:1fr}}
.chat{margin:0;background:var(--tinta);border-radius:18px;padding:14px;box-shadow:0 24px 60px -30px rgba(34,26,56,.55)}
.chat-top{display:flex;gap:10px;align-items:center;padding:6px 8px 12px;color:#EFEAF7}
.ava{width:38px;height:38px;border-radius:50%;background:var(--violeta);color:#fff;font-weight:800;font-stretch:125%;display:flex;align-items:center;justify-content:center;font-size:20px}
.chat-top b{display:block;font-size:14.5px;line-height:1.2}
.chat-top i{font-style:normal;font-size:12px;color:#8FD4A8}
.chat-cuerpo{background:#EFEAF3;border-radius:10px;padding:14px 12px;display:flex;flex-direction:column;gap:8px;
  background-image:radial-gradient(rgba(91,33,182,.07) 1px,transparent 1px);background-size:14px 14px}
.msg{max-width:85%;margin:0;padding:8px 12px;border-radius:10px;font-size:14px;line-height:1.45;color:var(--tinta);position:relative}
.msg.in{background:#fff;border-bottom-left-radius:3px;align-self:flex-start;box-shadow:0 1px 1px rgba(34,26,56,.12)}
.msg.out{background:#E4D7F8;border-bottom-right-radius:3px;align-self:flex-end;box-shadow:0 1px 1px rgba(34,26,56,.12)}
.msg time{display:block;text-align:right;font-family:ui-monospace,SFMono-Regular,monospace;font-size:10px;color:var(--tinta2);margin-top:3px}
.check{color:#3D8BD4;letter-spacing:-.12em}
.chip{align-self:center;margin:2px 0 0;background:#FDF3D7;color:#7A5C10;font-size:12px;font-weight:600;padding:5px 12px;border-radius:99px;box-shadow:0 1px 1px rgba(34,26,56,.12)}
.chat figcaption{color:var(--tinta2);font-size:12.5px;padding:12px 8px 4px;font-family:ui-monospace,SFMono-Regular,monospace}
.chat figcaption{color:#B9AECF}
@media (prefers-reduced-motion:no-preference){
  .chat .msg,.chat .chip{animation:llega .45s ease-out backwards}
  .chat .msg:nth-child(2){animation-delay:.25s}
  .chat .msg:nth-child(3){animation-delay:.5s}
  .chat .msg:nth-child(4){animation-delay:.75s}
  .chat .chip{animation-delay:1.05s}
  @keyframes llega{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
}