/* ============================================================
   TOKENS (compartidos por index.html y registro.html)
   ============================================================ */
:root{
  --ink:#0F0E13;
  --paper:#FBF9F4;
  --paper-raised:#FFFFFF;
  --violet:#7C5CFF;
  --violet-2:#A78BFA;
  --violet-deep:#5B3FE0;
  --mint:#2FBE86;
  --line:rgba(15,14,19,.10);
  --line-strong:rgba(15,14,19,.18);
  --muted:rgba(15,14,19,.62);
  --glass-fill:rgba(255,255,255,.55);
  --glass-fill-strong:rgba(255,255,255,.74);
  --glass-line:rgba(255,255,255,.65);
  --glass-fill-dark:rgba(255,255,255,.06);
  --glass-line-dark:rgba(255,255,255,.14);
  --shadow:0 24px 64px rgba(15,14,19,.14);
  --shadow-soft:0 12px 32px rgba(15,14,19,.09);
  --violet-shadow:0 16px 40px rgba(124,92,255,.30);
  --r-lg:28px;--r-md:22px;--r-sm:16px;
  --max:1200px;
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
  --sans:-apple-system,"SF Pro Display","Helvetica Neue",Helvetica,Arial,sans-serif;
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,"Liberation Mono",monospace;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;text-size-adjust:100%}
body{
  margin:0;min-height:100vh;overflow-x:hidden;background:var(--paper);color:var(--ink);
  font-family:var(--sans);text-rendering:geometricPrecision;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
button{color:inherit;background:none;border:0}
img,svg{display:block;max-width:100%}
::selection{background:rgba(124,92,255,.22)}
:focus-visible{outline:2px solid var(--violet);outline-offset:3px;border-radius:4px}

.page{position:relative;z-index:1}
.container{width:min(var(--max),calc(100% - 44px));margin-inline:auto}
.section{padding:96px 0;scroll-margin-top:100px;position:relative}
#top{scroll-margin-top:0}
@media(max-width:640px){.section{padding:64px 0}}

/* ============================================================
   AURORA BACKDROP — ambient, slow drift, css-only (index.html)
   ============================================================ */
.aurora{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.aurora span{
  position:absolute;border-radius:50%;filter:blur(56px);opacity:.30;
  will-change:transform;
}
.aurora .a1{width:48vw;height:48vw;left:-14vw;top:-18vw;background:radial-gradient(circle,var(--violet),transparent 68%);animation:drift1 38s ease-in-out infinite}
.aurora .a2{width:40vw;height:40vw;right:-12vw;top:6vw;background:radial-gradient(circle,var(--mint),transparent 70%);opacity:.16;animation:drift2 44s ease-in-out infinite}
@keyframes drift1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(6vw,5vw) scale(1.1)}}
@keyframes drift2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-5vw,6vw) scale(1.06)}}
.grain{position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.4;
  background-image:linear-gradient(rgba(15,14,19,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(15,14,19,.025) 1px,transparent 1px);
  background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent 60%)}
@media(prefers-reduced-motion:reduce){.aurora span{animation:none}}

/* ============================================================
   GLASS PRIMITIVE
   ============================================================ */
.glass{
  background:var(--glass-fill);
  border:1px solid var(--glass-line);
  backdrop-filter:blur(12px) saturate(140%);
  -webkit-backdrop-filter:blur(12px) saturate(140%);
  box-shadow:var(--shadow-soft), inset 0 1px 0 rgba(255,255,255,.5);
}
.glass-dark{
  background:var(--glass-fill-dark);
  border:1px solid var(--glass-line-dark);
  backdrop-filter:blur(12px) saturate(125%);
  -webkit-backdrop-filter:blur(12px) saturate(125%);
  box-shadow:0 20px 50px rgba(0,0,0,.30), inset 0 1px 0 rgba(255,255,255,.06);
}

/* tilt wrapper: JS sets --rx/--ry/--tz */
.tilt{
  --rx:0deg;--ry:0deg;--tz:0px;
  transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry)) translateZ(var(--tz));
  transition:transform .5s var(--ease-spring), box-shadow .4s var(--ease);
  will-change:transform;
}
.tilt:hover{box-shadow:var(--shadow)}

/* ============================================================
   BUTTONS (compartido)
   ============================================================ */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:48px;padding:0 20px;border:1px solid transparent;border-radius:999px;
  font-weight:800;letter-spacing:-.02em;font-size:14.5px;cursor:pointer;isolation:isolate;overflow:hidden;transform:translateZ(0);
  transition:transform .3s var(--ease-spring),box-shadow .3s var(--ease),background .3s var(--ease),border-color .3s var(--ease)
}
.btn::before{content:"";position:absolute;inset:-2px;z-index:-1;background:linear-gradient(115deg,transparent 0%,rgba(255,255,255,.6) 42%,transparent 74%);transform:translateX(-125%);transition:transform .75s var(--ease)}
.btn:hover{transform:translateY(-3px) scale(1.015)}
.btn:hover::before{transform:translateX(125%)}
.btn:active{transform:translateY(-1px) scale(.98)}
.btn:disabled{opacity:.6;cursor:not-allowed;transform:none!important}
.btn-primary{background:var(--ink);color:var(--paper);box-shadow:0 14px 32px rgba(15,14,19,.20)}
.btn-violet{background:linear-gradient(135deg,var(--violet),var(--violet-deep));color:#fff;box-shadow:var(--violet-shadow)}
.btn-ghost{background:rgba(255,255,255,.6);border-color:var(--line-strong);color:var(--ink);backdrop-filter:blur(10px)}
.btn-mini{min-height:42px;padding-inline:15px;font-size:13.5px}
.magnetic{will-change:transform}

/* ============================================================
   KICKER
   ============================================================ */
.kicker{margin-bottom:12px;color:var(--violet-deep);font-family:var(--mono);font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.16em}

/* ============================================================
   NAV (index.html)
   ============================================================ */
.nav-wrap{position:sticky;top:0;z-index:60;padding:14px 0}
.nav{
  width:min(var(--max),calc(100% - 44px));min-height:66px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:8px 10px 8px 16px;border-radius:24px;
}
.brand{display:inline-flex;align-items:center;gap:2px;flex:0 0 auto;min-height:44px}
.brand-logo{width:auto;height:46px;object-fit:contain}
.nav-links{display:flex;align-items:center;gap:2px;padding:4px;border-radius:999px}
.nav-links a{
  position:relative;padding:9px 14px;border-radius:999px;color:rgba(15,14,19,.6);font-size:13.5px;font-weight:750;letter-spacing:-.01em;
  transition:color .3s var(--ease),background .3s var(--ease)
}
.nav-links a:hover{color:var(--ink);background:rgba(15,14,19,.05)}
.nav-links a.active{color:var(--ink);background:rgba(124,92,255,.12)}
.nav-toggle{display:none;width:42px;height:42px;flex:0 0 42px;border:1px solid var(--line-strong);border-radius:14px;background:rgba(255,255,255,.6);align-items:center;justify-content:center;gap:4px;flex-direction:column;cursor:pointer}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .28s var(--ease),opacity .28s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-mobile-panel{display:none;grid-template-rows:0fr;transition:grid-template-rows .32s var(--ease)}
.nav-mobile-panel.open{grid-template-rows:1fr}
.nav-mobile-panel>div{overflow:hidden}
.nav-mobile-links{display:grid;gap:4px;margin:10px 4px 4px;padding:10px;border-radius:18px}
.nav-mobile-links a{padding:12px 14px;border-radius:12px;font-weight:800;color:var(--ink)}
.nav-mobile-links a:hover,.nav-mobile-links a.active{background:rgba(124,92,255,.10);color:var(--violet-deep)}

/* ============================================================
   HERO + AVATAR DOCK (index.html)
   ============================================================ */
.hero{padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:start}
@media(max-width:1040px){.hero-grid{grid-template-columns:1fr}.nav-links{display:none}.nav-toggle{display:flex}.nav-mobile-panel{display:grid}}
@media(max-width:640px){.nav{padding:7px 8px 7px 14px}.brand-logo{height:40px}.nav .btn{display:none}}

.avatar-dock{
  position:relative;display:inline-flex;flex-wrap:nowrap;gap:4px;padding:5px;border-radius:999px;margin-bottom:26px;
  max-width:100%;overflow-x:auto;scrollbar-width:none;
}
.avatar-dock::-webkit-scrollbar{display:none}
.avatar-btn{
  position:relative;flex:0 0 auto;padding:9px 16px;border-radius:999px;font-size:13px;font-weight:750;letter-spacing:-.01em;
  color:var(--muted);cursor:pointer;transition:color .35s var(--ease);white-space:nowrap;
}
.avatar-btn .aname{position:relative;z-index:2}
.avatar-btn[data-active="true"]{color:#fff}
.avatar-pill{
  position:absolute;top:5px;bottom:5px;border-radius:999px;background:linear-gradient(135deg,var(--violet),var(--violet-deep));
  box-shadow:0 8px 20px rgba(124,92,255,.35);transition:transform .5s var(--ease-spring),width .5s var(--ease-spring);z-index:1;
}

h1{margin:0 0 20px;font-size:clamp(42px,6.4vw,80px);line-height:.98;letter-spacing:-.055em;font-weight:900;text-wrap:balance}
h1 .accent{background:linear-gradient(105deg,var(--ink) 10%,var(--violet) 55%,var(--violet-deep) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{max-width:640px;margin:0 0 30px;color:rgba(15,14,19,.66);font-size:clamp(17px,1.9vw,20px);line-height:1.5;letter-spacing:-.02em;min-height:3.2em}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-microcopy{margin:14px 0 0;color:rgba(15,14,19,.5);font-size:12.5px;font-weight:700;font-family:var(--mono);letter-spacing:.01em}
.hero-note{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:14px;color:rgba(15,14,19,.55);font-size:13.5px;font-weight:650}
.pill-stack{display:flex}
.mini-avatar{width:32px;height:32px;display:grid;place-items:center;margin-left:-9px;border:2px solid var(--paper);border-radius:50%;background:linear-gradient(135deg,#fff,#ece3ff);font-size:11px;font-weight:900;color:var(--violet-deep)}
.mini-avatar:first-child{margin-left:0}

/* PHONE */
.visual{position:relative;min-height:640px}
.phone{
  position:absolute;right:0;top:4px;width:min(360px,86vw);padding:12px;border-radius:44px;
  background:linear-gradient(150deg,#2a2831,#0A090D);
  box-shadow:0 40px 90px rgba(15,14,19,.32),inset 0 0 0 1px rgba(255,255,255,.14);
  transform:rotate(2deg) translateZ(0);animation:phoneFloat 7s var(--ease) infinite alternate;will-change:transform
}
@keyframes phoneFloat{to{transform:rotate(-1deg) translateY(-14px) translateZ(0)}}
.screen{position:relative;overflow:hidden;min-height:600px;border-radius:34px;background:#F2EFE9;display:flex;flex-direction:column}
.chat-top{flex:0 0 auto;height:70px;display:flex;align-items:center;gap:12px;padding:14px 17px;background:rgba(255,255,255,.85);border-bottom:1px solid rgba(15,14,19,.07);backdrop-filter:blur(6px)}
.chat-logo{width:40px;height:40px;display:grid;place-items:center;border-radius:14px;background:#fff;box-shadow:0 8px 20px rgba(15,14,19,.10)}
.chat-logo img{width:28px;height:22px;object-fit:contain}
.chat-name b{display:block;font-size:14.5px;letter-spacing:-.03em}
.chat-name span{color:rgba(15,14,19,.5);font-size:11.5px;font-weight:650}
.chat{flex:1;display:flex;flex-direction:column;gap:9px;padding:18px 14px 100px;min-height:0}
.bubble{max-width:88%;padding:11px 14px;border-radius:18px;font-size:13.5px;line-height:1.35;box-shadow:0 6px 16px rgba(15,14,19,.05);opacity:0;transform:translateY(10px) scale(.97);animation:msg .55s var(--ease) forwards}
.bubble.user{align-self:flex-end;background:linear-gradient(135deg,var(--violet),var(--violet-deep));color:#fff;border-bottom-right-radius:5px}
.bubble.bot{align-self:flex-start;background:#fff;border-bottom-left-radius:5px;white-space:pre-line}
.bubble:nth-child(1){animation-delay:.05s}.bubble:nth-child(2){animation-delay:.5s}.bubble:nth-child(3){animation-delay:.95s}.bubble:nth-child(4){animation-delay:1.4s}
@keyframes msg{to{opacity:1;transform:none}}
.input-bar{position:absolute;left:12px;right:12px;bottom:12px;height:54px;display:flex;align-items:center;justify-content:space-between;padding:0 12px 0 17px;border-radius:20px;background:#fff;box-shadow:0 12px 30px rgba(15,14,19,.12);color:rgba(15,14,19,.4);font-size:12.5px;font-weight:650}
.send{width:34px;height:34px;display:grid;place-items:center;border-radius:12px;background:var(--ink);color:#fff}

.float-card{
  position:absolute;left:-8px;bottom:70px;width:262px;padding:17px;border-radius:24px;
  animation:floatCard 5.5s var(--ease) infinite alternate;will-change:transform;
}
@keyframes floatCard{to{transform:translateY(-14px) translateX(6px)}}
.float-card small{color:rgba(15,14,19,.48);font-weight:750;text-transform:uppercase;letter-spacing:.1em;font-family:var(--mono);font-size:10px}
.float-money{margin:10px 0 9px;font-size:29px;line-height:1;font-weight:900;letter-spacing:-.04em}
.float-bar{height:8px;overflow:hidden;border-radius:999px;background:rgba(15,14,19,.08)}
.float-bar span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--violet),var(--mint));animation:fillBar 1.2s .5s var(--ease) both}
@keyframes fillBar{from{width:0}}
.float-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.float-tags span{padding:6px 9px;border-radius:99px;background:rgba(124,92,255,.10);color:var(--violet-deep);font-size:11px;font-weight:750}

@media(max-width:1040px){.visual{min-height:600px}.phone{right:50%;transform:translateX(50%) rotate(1deg);animation:none}.float-card{left:50%;bottom:-14px;transform:translateX(calc(-50% - 90px));animation:none}}
@media(max-width:640px){.visual{min-height:560px}.phone{width:min(310px,92vw)}.screen{min-height:520px}.float-card{width:220px}}

/* ============================================================
   TYPE / PROSE
   ============================================================ */
.section-head{display:grid;grid-template-columns:.95fr .8fr;gap:34px;align-items:end;margin-bottom:40px}
@media(max-width:1040px){.section-head{grid-template-columns:1fr}}
.section h2{margin:0;font-size:clamp(32px,4.6vw,58px);line-height:1;letter-spacing:-.05em;font-weight:900;text-wrap:balance}
.section-copy{margin:0;color:rgba(15,14,19,.62);font-size:17px;line-height:1.5;letter-spacing:-.01em}

/* ============================================================
   AVATAR CARDS ("Para quién es")
   ============================================================ */
.avatar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1040px){.avatar-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.avatar-grid{grid-template-columns:1fr}}
.avatar-card{
  padding:26px 22px;border-radius:var(--r-md);cursor:pointer;text-align:left;
  transition:transform .45s var(--ease-spring),border-color .35s var(--ease);
}
.avatar-card:hover{transform:translateY(-6px)}
.avatar-card[data-active="true"]{border-color:rgba(124,92,255,.45);box-shadow:0 0 0 3px rgba(124,92,255,.14),var(--shadow-soft)}
.avatar-card .aicon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:rgba(124,92,255,.12);color:var(--violet-deep);margin-bottom:16px}
.avatar-card h3{margin:0 0 6px;font-size:18px;letter-spacing:-.03em;font-weight:850}
.avatar-card p{margin:0;color:rgba(15,14,19,.58);font-size:13.5px;line-height:1.45}
.plan-reco{display:inline-block;margin-top:12px;padding:5px 10px;border-radius:999px;background:rgba(124,92,255,.10);color:var(--violet-deep);font-size:11px;font-weight:800}

/* ============================================================
   STEPS ("Cómo funciona")
   ============================================================ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1040px){.steps{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step-card{padding:26px 22px;border-radius:var(--r-md);position:relative;overflow:hidden}
.step-num{font-family:var(--mono);font-size:12px;color:var(--violet-deep);font-weight:600;letter-spacing:.05em;margin-bottom:14px;display:block}
.step-icon{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(124,92,255,.12);color:var(--violet-deep);margin-bottom:14px}
.step-card h3{margin:0 0 8px;font-size:17px;letter-spacing:-.02em}
.step-card p{margin:0;color:rgba(15,14,19,.58);font-size:13.5px;line-height:1.5}

/* ============================================================
   PROOF STRIP (chat real, dentro de "Cómo funciona")
   ============================================================ */
.demo-wrap{display:flex;justify-content:center;margin-top:8px}
.proof-chat{border-radius:var(--r-lg);padding:8px;max-width:460px}
.proof-msg{padding:14px 16px;border-radius:16px;font-size:14px;line-height:1.5;margin:10px;white-space:pre-line}
.proof-msg.user{background:linear-gradient(135deg,var(--violet),var(--violet-deep));color:#fff;border-bottom-right-radius:5px;margin-left:40px}
.proof-msg.bot{background:rgba(255,255,255,.9);border-bottom-left-radius:5px;margin-right:20px;box-shadow:0 6px 18px rgba(15,14,19,.06)}

/* ============================================================
   WHATSAPP MOCKUP — scoped bajo .whatsapp-proof.
   No modifica .proof-chat / .proof-msg base (usadas fuera de este bloque).
   Sin backdrop-filter, sin sombras grandes, sin animaciones infinitas.
   ============================================================ */
.whatsapp-proof{
  /* neutraliza el .glass pesado (blur) para este componente puntual */
  backdrop-filter:none;-webkit-backdrop-filter:none;
  padding:0;overflow:hidden;max-width:440px;width:100%;margin-inline:auto;
  display:flex;flex-direction:column;background:#e9e2d6;
  border:1px solid rgba(15,14,19,.08);
  box-shadow:0 16px 34px rgba(15,14,19,.14);
}

/* ---------- header ---------- */
.wa-header{
  flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:11px 14px;
  background:linear-gradient(160deg,#0d7a63,#075e54 65%);color:#fff;
}
.wa-back{flex:0 0 auto;font-size:20px;font-weight:600;line-height:1;color:rgba(255,255,255,.85);padding-right:2px}
.wa-avatar{
  flex:0 0 38px;width:38px;height:38px;border-radius:50%;object-fit:cover;object-position:center;
  border:1.5px solid rgba(255,255,255,.3);background:#fff;
}
.wa-profile{min-width:0;flex:1}
.wa-title{display:flex;align-items:center;gap:5px;font-size:14.5px;font-weight:800;letter-spacing:-.01em}
.wa-verified{
  flex:0 0 13px;width:13px;height:13px;border-radius:50%;display:grid;place-items:center;
  background:#53bdeb;color:#fff;font-size:8.5px;font-weight:900;line-height:1;
}
.wa-status{font-size:11.5px;color:rgba(255,255,255,.72);font-weight:600;margin-top:1px}
.wa-actions{flex:0 0 auto;display:flex;align-items:center;gap:14px;margin-left:auto;color:rgba(255,255,255,.85)}
.wa-icon{font-size:15px;line-height:1}

/* ---------- body ---------- */
.wa-body{
  flex:1;display:flex;flex-direction:column;gap:7px;padding:16px 14px;position:relative;
  background-color:#e9e2d6;
  background-image:
    radial-gradient(circle at 12px 16px, rgba(15,14,19,.045) 1.1px, transparent 1.1px),
    radial-gradient(circle at 34px 44px, rgba(15,14,19,.035) 1px, transparent 1px),
    radial-gradient(circle at 58px 10px, rgba(15,14,19,.03) 1px, transparent 1px);
  background-size:70px 70px;
}

/* ---------- burbujas ---------- */
.whatsapp-proof .proof-msg{
  position:relative;display:flex;flex-direction:column;gap:2px;margin:0;
  width:fit-content;max-width:78%;padding:6px 8px 5px;
  border-radius:9px;font-size:15px;line-height:1.4;white-space:normal;
  box-shadow:0 1px 1.5px rgba(0,0,0,.12);
}
.whatsapp-proof .proof-msg.user{
  align-self:flex-end;background:#d9fdd3;color:#0e1a0c;border-bottom-right-radius:2px;
}
.whatsapp-proof .proof-msg.bot{
  align-self:flex-start;background:#fff;color:#181818;border-bottom-left-radius:2px;
}
.whatsapp-proof .proof-msg.user::after{
  content:"";position:absolute;right:-7px;bottom:0;width:10px;height:12px;background:#d9fdd3;
  clip-path:polygon(0 0,100% 100%,0 100%);
}
.whatsapp-proof .proof-msg.bot::before{
  content:"";position:absolute;left:-7px;bottom:0;width:10px;height:12px;background:#fff;
  clip-path:polygon(100% 0,100% 100%,0 100%);
}
.whatsapp-proof .proof-msg small{
  align-self:flex-end;margin-top:2px;font-size:11px;font-weight:600;color:rgba(15,14,19,.42);
}
.wa-checks{color:#53bdeb;font-weight:700;margin-left:1px}

/* ---------- typing indicator ---------- */
.wa-typing{
  align-self:flex-start;display:inline-flex;align-items:center;gap:4px;
  padding:9px 11px;border-radius:9px;border-bottom-left-radius:2px;background:#fff;
  box-shadow:0 1px 1.5px rgba(0,0,0,.12);opacity:0;
}
.wa-typing-dot{width:6px;height:6px;border-radius:50%;background:rgba(15,14,19,.35)}

/* ---------- barra de mensaje (visual, no funcional) ---------- */
.wa-compose{
  flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:9px 12px;
  background:#f4f1ec;border-top:1px solid rgba(15,14,19,.06);
}
.wa-input{
  flex:1;min-width:0;display:flex;align-items:center;gap:10px;padding:8px 12px;
  border-radius:20px;background:#fff;box-shadow:inset 0 0 0 1px rgba(15,14,19,.07);
  font-size:13px;color:rgba(15,14,19,.4);
}
.wa-placeholder{flex:1;color:rgba(15,14,19,.4)}
.wa-input span:not(.wa-placeholder){flex:0 0 auto;font-size:15px;opacity:.6}
.wa-mic{
  flex:0 0 38px;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(150deg,#1fbf6b,#0d9d55);color:#fff;font-size:14px;box-shadow:0 4px 10px rgba(13,157,85,.35);
}

/* ---------- animación de mensajes (una sola vez, al entrar en viewport) ---------- */
.wa-message{opacity:0;transform:translateY(8px)}
@keyframes waMsgIn{to{opacity:1;transform:none}}
.whatsapp-proof.show .wa-message-1{animation:waMsgIn .45s var(--ease) .2s both}
.whatsapp-proof.show .wa-message-2{animation:waMsgIn .45s var(--ease) .9s both}
.whatsapp-proof.show .wa-message-3{animation:waMsgIn .45s var(--ease) 1.6s both}
.whatsapp-proof.show .wa-message-4{animation:waMsgIn .45s var(--ease) 2.3s both}

@keyframes waTypingFade{0%{opacity:0}22%{opacity:1}78%{opacity:1}100%{opacity:0}}
.whatsapp-proof.show .wa-typing{animation:waTypingFade .7s ease .35s both}
@keyframes waTypingBounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-4px)}}
.whatsapp-proof.show .wa-typing-dot{animation:waTypingBounce .6s ease-in-out 2}
.whatsapp-proof.show .wa-typing-dot:nth-child(2){animation-delay:.12s}
.whatsapp-proof.show .wa-typing-dot:nth-child(3){animation-delay:.24s}

@media(max-width:640px){
  .whatsapp-proof{max-width:100%}
  .wa-header{padding:9px 12px}
  .wa-avatar{width:34px;height:34px;flex-basis:34px}
  .wa-actions{gap:10px}
  .whatsapp-proof .proof-msg{font-size:13.5px;max-width:84%}
  .wa-body{padding:14px 10px}
}

/* ============================================================
   BENEFICIOS / INTEGRACIONES (dark band)
   ============================================================ */
.dark-band{
  position:relative;overflow:hidden;color:#fff;margin:16px;border-radius:44px;
  background:radial-gradient(circle at 80% 10%,rgba(124,92,255,.4),transparent 30%),radial-gradient(circle at 12% 88%,rgba(47,190,134,.2),transparent 32%),linear-gradient(150deg,#151319,#1a1622 70%,#151319);
}
@media(max-width:640px){.dark-band{margin:10px;border-radius:32px}}
.dark-band .section-copy{color:rgba(251,249,244,.66)}
.dark-band .kicker{color:#cdbfff}
.platform-strip{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:22px 40px;margin:0 0 36px;padding:24px;border-radius:28px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.platform-strip img{width:auto;height:24px;max-width:112px;object-fit:contain;filter:brightness(0) invert(1);opacity:.75;transition:opacity .3s var(--ease),transform .3s var(--ease)}
.platform-strip img:hover{opacity:1;transform:translateY(-3px) scale(1.05)}
.integration-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:1040px){.integration-flow{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.integration-flow{grid-template-columns:1fr}}
.integration-tile{padding:26px;border-radius:26px;transition:transform .4s var(--ease-spring),background .4s var(--ease),border-color .4s var(--ease)}
.integration-tile:hover{transform:translateY(-8px)}
.integration-tile small{display:inline-flex;margin-bottom:14px;color:#cdbfff;font-family:var(--mono);font-weight:600;letter-spacing:.1em;text-transform:uppercase;font-size:10.5px}
.integration-tile h3{margin:0 0 10px;color:#fff;font-size:21px;line-height:1.08;letter-spacing:-.03em}
.integration-tile p{margin:0;color:rgba(251,249,244,.64);line-height:1.5;font-size:14px}

/* ============================================================
   PRICING
   ============================================================ */
/* billing-switch: usado únicamente en registro.html (ciclo mensual/anual del checkout) */
.billing-switch{position:relative;display:inline-flex;padding:4px;border-radius:999px;background:rgba(21,21,21,.06);border:1px solid rgba(21,21,21,.09)}
.billing-switch button{position:relative;z-index:1;min-width:88px;padding:8px 14px;border-radius:999px;font-weight:800;font-size:13px;color:rgba(15,14,19,.55);cursor:pointer;transition:color .32s var(--ease)}
.billing-switch button.active{color:#fff}
.billing-switch::before{content:"";position:absolute;top:4px;left:4px;width:calc(50% - 4px);height:calc(100% - 8px);border-radius:999px;background:var(--ink);transition:transform .32s var(--ease);z-index:0}
.billing-switch[data-cycle="annual"]::before{transform:translateX(100%)}

/* 5 cards: flex-wrap para que la 2da fila (2 cards) quede centrada, no pegada a la izquierda */
.plans{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}
.plans .plan{flex:1 1 300px;max-width:340px}
@media(max-width:560px){.plans .plan{flex-basis:100%;max-width:none}}
.plan{
  position:relative;display:flex;flex-direction:column;padding:22px 20px;border-radius:26px;
  transition:transform .45s var(--ease-spring),box-shadow .4s var(--ease);
}
.plan:hover{transform:translateY(-8px)}
.plan.featured{
  background:linear-gradient(165deg,#181620,#0d0c11);color:#fff;border-color:rgba(124,92,255,.35);
  box-shadow:0 30px 70px rgba(124,92,255,.22);transform:translateY(-10px);
}
.plan.featured:hover{transform:translateY(-16px)}
.plan.dark{background:linear-gradient(165deg,#181620,#0d0c11);color:#fff;border-color:rgba(255,255,255,.08)}
.plan.dark .tagline{color:rgba(255,255,255,.55)}
.plan.dark p,.plan.dark li,.plan.dark .plan-foot{color:rgba(255,255,255,.7)}
.plan.dark .price small{color:rgba(255,255,255,.55)}
.plan.dark .plan-badge{background:rgba(255,255,255,.1);color:#fff}
.plan-badge{display:inline-flex;align-self:flex-start;margin-bottom:12px;padding:6px 11px;border-radius:999px;background:rgba(124,92,255,.13);color:var(--violet-deep);font-size:10.5px;font-weight:800;letter-spacing:.02em}
.featured .plan-badge{background:rgba(124,92,255,.22);color:#e2d9ff}
.plan h3{margin:0 0 4px;font-size:20px;letter-spacing:-.04em;font-weight:900}
.plan .tagline{margin:0 0 16px;color:rgba(15,14,19,.55);font-size:12px;font-weight:700}
.plan.featured .tagline{color:rgba(255,255,255,.55)}
.plan.featured p,.plan.featured li{color:rgba(255,255,255,.74)}
.price{margin:0 0 16px;font-size:29px;font-weight:900;letter-spacing:-.05em;font-variant-numeric:tabular-nums}
.price small{color:rgba(15,14,19,.5);font-size:12.5px;letter-spacing:0;font-weight:700}
.featured .price small{color:rgba(255,255,255,.55)}
.plan ul{display:grid;gap:10px;margin:0 0 20px;padding:0;list-style:none}
.plan li{display:flex;gap:9px;color:rgba(15,14,19,.68);line-height:1.3;font-weight:650;font-size:13px}
.plan li::before{content:"";flex:0 0 16px;width:16px;height:16px;margin-top:1px;border-radius:6px;background-color:rgba(124,92,255,.13);
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3.2 8.2 6.5 11.3 13 4.7' stroke='%237C5CFF' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")}
.plan .plan-foot{margin:0 0 14px;color:rgba(15,14,19,.5);font-size:12px;font-weight:700;line-height:1.4}
.plan.featured .plan-foot{color:rgba(255,255,255,.55)}
.plan .btn{width:100%;margin-top:auto}

/* ============================================================
   FAQ
   ============================================================ */
.faq{display:grid;grid-template-columns:.7fr 1.3fr;gap:24px}
@media(max-width:1040px){.faq{grid-template-columns:1fr}}
.faq-list{display:grid;gap:10px}
.faq-item{overflow:hidden;border-radius:22px;transition:border-color .3s var(--ease)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:19px 20px;text-align:left;font-weight:800;font-size:15px;cursor:pointer}
.faq-q span{flex:0 0 auto;transition:transform .3s var(--ease);color:var(--violet-deep);font-size:18px}
.faq-item.open .faq-q span{transform:rotate(45deg)}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .38s var(--ease)}
.faq-a>div{overflow:hidden}
.faq-a p{margin:0;padding:0 20px 20px;color:rgba(15,14,19,.6);line-height:1.55;font-size:14.5px}
.faq-item.open .faq-a{grid-template-rows:1fr}

/* ============================================================
   CTA / FOOTER
   ============================================================ */
.cta{padding:60px 0 100px}
.cta-box{
  position:relative;overflow:hidden;padding:56px;border-radius:44px;text-align:center;color:#fff;
  background:radial-gradient(circle at 50% 0%,rgba(124,92,255,.5),transparent 36%),radial-gradient(circle at 10% 100%,rgba(47,190,134,.22),transparent 34%),var(--ink);
  box-shadow:var(--shadow);
}
.cta-box>*{position:relative}
.cta-box h2{margin:0 0 18px;font-size:clamp(34px,5.2vw,62px);line-height:.98;letter-spacing:-.055em;font-weight:900}
.cta-box p{max-width:600px;margin:0 auto 26px;color:rgba(255,255,255,.68);line-height:1.5;font-size:16px}
@media(max-width:640px){.cta-box{padding:34px 22px;border-radius:32px}}

.footer{padding:26px 0 34px;color:rgba(15,14,19,.55);font-size:13.5px;font-weight:650}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.mobile-sticky{display:none}
@media(max-width:640px){
  .mobile-sticky{position:fixed;z-index:80;left:12px;right:12px;bottom:12px;display:flex;gap:10px;padding:9px;border-radius:22px;box-shadow:0 18px 44px rgba(15,14,19,.18)}
  .mobile-sticky .btn{flex:1;min-height:46px}
  .mobile-sticky .btn-ghost{display:none}
  .footer{padding-bottom:88px}
}

/* ============================================================
   REVEAL — scroll triggered vía JS (index.html)
   ============================================================ */
.reveal{opacity:0;transform:translate3d(0,44px,0) scale(.975);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--delay,0ms);will-change:opacity,transform}
.reveal-left{transform:translate3d(-56px,26px,0) rotate(-1deg) scale(.98)}
.reveal-right{transform:translate3d(56px,26px,0) rotate(1deg) scale(.98)}
.reveal-pop{transform:translate3d(0,36px,0) scale(.92)}
.reveal.show{opacity:1;transform:translate3d(0,0,0) rotate(0) scale(1)}
.in{animation:fadeUp .6s var(--ease) both}
.in.d1{animation-delay:.08s}.in.d2{animation-delay:.16s}.in.d3{animation-delay:.26s}
@keyframes fadeUp{from{opacity:0;transform:translate3d(0,24px,0) scale(.98)}to{opacity:1;transform:none}}

/* ============================================================
   REGISTRO.HTML — layout propio (form de alta)
   ============================================================ */
body.page-registro{
  background:
    radial-gradient(circle at 0% 10%, rgba(124,92,255,.20), transparent 30%),
    radial-gradient(circle at 100% 20%, rgba(47,190,134,.12), transparent 28%),
    radial-gradient(circle at 48% 110%, rgba(15,14,19,.06), transparent 32%),
    var(--paper);
}
body.page-registro::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;opacity:.30;
  background-image:linear-gradient(rgba(15,14,19,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(15,14,19,.025) 1px,transparent 1px);
  background-size:44px 44px;mask-image:linear-gradient(to bottom,#000,transparent 72%);
}

.wrap{position:relative;z-index:1;min-height:100svh;display:grid;place-items:center;padding:34px 0}
.shell{width:min(var(--max),calc(100% - 44px));display:grid;grid-template-columns:.84fr 1.16fr;gap:16px}

.aside{
  position:sticky;top:24px;align-self:start;overflow:hidden;min-height:calc(100svh - 68px);border-radius:38px;
  background:radial-gradient(circle at 92% 0%, rgba(124,92,255,.52), transparent 34%),linear-gradient(145deg,#151515,#181421 72%,#151515);
  color:#fff;padding:34px;box-shadow:var(--shadow);
}
.aside::after{content:"";position:absolute;inset:auto -20% -30% 15%;height:280px;pointer-events:none;background:radial-gradient(circle, rgba(124,92,255,.22), transparent 62%)}
.aside::before{content:"";position:absolute;inset:-10% -10% auto auto;width:260px;height:260px;pointer-events:none;background:radial-gradient(circle, rgba(47,190,134,.18), transparent 65%)}
.aside > *{position:relative;z-index:1}
.aside .brand{display:inline-flex;align-items:center}
.aside .brand img{width:auto;height:54px;object-fit:contain}
.back{display:inline-flex;align-items:center;gap:7px;margin-top:28px;color:rgba(255,255,255,.66);font-size:14px;font-weight:850;transition:color .25s var(--ease),transform .25s var(--ease)}
.back:hover{color:#fff;transform:translateX(-3px)}
.aside h1{max-width:450px;margin:96px 0 18px;font-size:clamp(42px,5vw,68px);line-height:.95;letter-spacing:-.07em}
.aside p{max-width:430px;margin:0;color:rgba(255,255,255,.68);font-size:17px;line-height:1.55}
.aside .steps{display:grid;gap:10px;margin-top:34px}
.aside .step{display:flex;align-items:center;gap:12px;padding:13px;border:1px solid rgba(255,255,255,.11);border-radius:18px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.80);font-weight:850}
.aside .step b{width:26px;height:26px;display:grid;place-items:center;flex:0 0 26px;border-radius:9px;background:rgba(124,92,255,.36);color:#fff}

.card{overflow:hidden;border:1px solid var(--glass-line);border-radius:38px;background:rgba(255,255,255,.68);backdrop-filter:blur(14px) saturate(140%);-webkit-backdrop-filter:blur(14px) saturate(140%);box-shadow:var(--shadow), inset 0 1px 0 rgba(255,255,255,.6)}
.card-inner{padding:28px}
.progress{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:22px}
.prog{height:8px;overflow:hidden;border-radius:99px;background:rgba(15,14,19,.08)}
.prog span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--violet),var(--violet-2));transform-origin:left;animation:load 1s var(--ease) both}
.prog:nth-child(2) span{animation-delay:.10s}
.prog:nth-child(3) span{animation-delay:.20s}
@keyframes load{from{transform:scaleX(.18)}to{transform:scaleX(1)}}

.top{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:22px}
.top h2{margin:0;font-size:clamp(32px,4vw,44px);line-height:1;letter-spacing:-.06em}
.top p{max-width:520px;margin:8px 0 0;color:rgba(15,14,19,.58);line-height:1.45;font-weight:720}
.selected{display:inline-flex;align-items:center;gap:8px;white-space:nowrap;border-radius:18px;padding:12px 14px;background:rgba(124,92,255,.10);color:#5d43df;font-weight:950}

.plans-picker{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:0 0 18px}
@media(max-width:900px){.plans-picker{grid-template-columns:repeat(3,1fr)}}
@media(max-width:720px){.plans-picker{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.plans-picker{grid-template-columns:1fr}}
.plan-opt{position:relative}
.plan-opt input{position:absolute;opacity:0;pointer-events:none}
.chip{
  position:relative;display:block;min-height:88px;cursor:pointer;
  border:1px solid rgba(15,14,19,.10);border-radius:20px;background:rgba(255,255,255,.58);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  padding:14px;font-weight:950;
  transition:transform .35s var(--ease-spring),box-shadow .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}
.chip:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);background:rgba(255,255,255,.8)}
.chip small{display:block;margin-top:5px;color:rgba(15,14,19,.52);font-weight:800}
.chip em{display:block;margin-top:8px;color:rgba(15,14,19,.45);font-size:12px;font-style:normal;font-weight:820}
.plan-opt input:checked + .chip{transform:translateY(-2px);border-color:rgba(124,92,255,.58);background:rgba(124,92,255,.065);box-shadow:0 0 0 4px rgba(124,92,255,.11)}
.plan-opt input:checked + .chip::after{content:"✓";position:absolute;top:12px;right:12px;width:23px;height:23px;display:grid;place-items:center;border-radius:8px;background:var(--violet);color:#fff;font-size:13px}

.fields{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.field{display:grid;gap:7px}
.field.full{grid-column:1 / -1}
.field label{color:rgba(15,14,19,.62);font-size:14px;font-weight:900}
.field input,.field select,.field textarea{
  width:100%;min-height:52px;border:1px solid rgba(15,14,19,.11);border-radius:18px;outline:none;
  background:rgba(255,255,255,.92);color:var(--ink);padding:15px 16px;
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
}
.field textarea{min-height:96px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(124,92,255,.58);background:#fff;box-shadow:0 0 0 4px rgba(124,92,255,.11)}
.field input::placeholder,.field textarea::placeholder{color:rgba(15,14,19,.38)}

.integrations-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:2px}
.integration-option{position:relative}
.integration-option input{position:absolute;opacity:0;pointer-events:none}
.integration-card{
  position:relative;min-height:110px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:16px 12px 14px;text-align:center;cursor:pointer;
  border:1px solid rgba(15,14,19,.09);border-radius:20px;background:rgba(255,255,255,.55);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  transition:transform .35s var(--ease-spring),box-shadow .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);
}
.integration-card:hover{transform:translateY(-4px);border-color:rgba(124,92,255,.24);box-shadow:var(--shadow-soft);background:rgba(255,255,255,.85)}
.integration-card svg{display:block}
.integration-card span{font-size:13px;font-weight:860;color:rgba(15,14,19,.62);line-height:1.2}
.integration-option input:checked + .integration-card{border-color:rgba(124,92,255,.58);background:rgba(124,92,255,.07);box-shadow:0 0 0 4px rgba(124,92,255,.11), 0 10px 28px rgba(124,92,255,.12);transform:translateY(-2px)}
.integration-option input:checked + .integration-card::after{content:"✓";position:absolute;top:10px;right:10px;width:22px;height:22px;display:grid;place-items:center;border-radius:7px;background:var(--violet);color:#fff;font-size:12px;font-weight:900}

.safety-note{display:flex;align-items:flex-start;gap:8px;margin:16px 0 0;color:rgba(15,14,19,.55);font-size:12.5px;font-weight:650;line-height:1.4}
.safety-note svg{flex:0 0 16px;margin-top:1px;color:var(--violet-deep)}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}

.result{display:grid;grid-template-rows:0fr;margin-top:18px;opacity:0;transition:grid-template-rows .55s var(--ease),opacity .45s var(--ease)}
.result>div{overflow:hidden}
.result.show{grid-template-rows:1fr;opacity:1}
.result-box{border:1px solid rgba(47,190,134,.25);border-radius:24px;background:linear-gradient(135deg,rgba(47,190,134,.10),rgba(124,92,255,.07));padding:18px}
.result h3{margin:0 0 8px;font-size:24px;letter-spacing:-.04em}
.result p{margin:0 0 14px;color:rgba(15,14,19,.62);line-height:1.45}
.result-actions{display:flex;flex-wrap:wrap;gap:10px}
.error-box{margin-top:16px;border:1px solid #FECACA;border-radius:20px;background:#FEE2E2;padding:14px 16px;color:#B91C1C;font-weight:720;font-size:14px;display:none}
.error-box.show{display:block}

@media(max-width:980px){
  .wrap{place-items:start center}
  .shell{grid-template-columns:1fr}
  .aside{position:relative;top:auto;min-height:auto}
  .aside h1{margin-top:54px}
  .top{display:block}
  .selected{margin-top:14px}
  .fields,.integrations-picker{grid-template-columns:1fr}
}
@media(max-width:560px){
  .wrap{padding:12px 0 20px}
  .shell{width:calc(100% - 24px)}
  .aside,.card{border-radius:28px}
  .aside,.card-inner{padding:22px}
  .aside .brand img{height:50px}
  .aside h1{margin-top:44px;font-size:44px}
  .aside p{font-size:16px}
  .aside .step{align-items:flex-start}
  .actions .btn,.result-actions .btn{width:100%}
  .field input,.field select,.field textarea{font-size:16px}
  .integration-card{min-height:96px}
  .integration-card img{height:24px;max-width:100px}
}

/* reveal-in: fade-in al cargar, sin JS (registro.html) */
.reveal-in{opacity:0;transform:translate3d(0,34px,0) scale(.98);animation:revealIn .6s var(--ease) forwards;animation-delay:var(--delay,0ms)}
.reveal-in.d1{--delay:80ms}
.reveal-in.d2{--delay:170ms}
@keyframes revealIn{to{opacity:1;transform:none}}

/* ============================================================
   ACCESIBILIDAD / REDUCED MOTION
   ============================================================ */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal,.reveal-left,.reveal-right,.reveal-pop,.reveal-in{opacity:1;transform:none}
  .tilt{transform:none!important}
  .wa-message{opacity:1;transform:none}
  .wa-typing{display:none}
}