/* Neural IA CRM · landing
   Sistema visual copiado de neural-ia.mx: mismos colores, tipografías,
   botones, burbujas de vidrio y secciones. */

:root{
  --bg:#0B0A1F;
  --ink:#120E2A;
  --ink-2:#1a1730;
  --muted:#A9A6C9;
  --muted-dark:#6b6485;
  --line:rgba(167,139,250,.14);
  --accent-blue:#2563EB;
  --radius:18px;
  --maxw:1180px;
  --font:'SF Pro Text','SF Pro Display',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Helvetica,Arial,sans-serif;
  --font-display:'Merriweather','Cabinet Grotesk',Georgia,'Times New Roman',serif;
  --font-nav:'Inter',var(--font);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px}
html,body{width:100%;max-width:100%;overflow-x:hidden;overflow-x:clip;background:var(--bg)}
body{font-family:var(--font);color:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}
img,video{display:block;max-width:100%}
a{color:inherit}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}
h1,h2,h3,.metric .num,.why-item .big{font-family:var(--font-display);letter-spacing:-.01em}
:focus-visible{outline:2px solid var(--accent-blue);outline-offset:3px;border-radius:6px}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:15px 28px;border-radius:12px;
  font-family:var(--font);font-weight:600;font-size:15px;text-decoration:none;white-space:nowrap;
  cursor:pointer;border:none;transition:.25s ease;
}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:#fff;color:var(--ink-2);box-shadow:0 8px 30px rgba(0,0,0,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 38px rgba(0,0,0,.35)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.55)}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn-dark{background:var(--bg);color:#fff;border-radius:12px}
.btn-dark:hover{background:var(--ink-2)}

/* ---------- eyebrow ---------- */
.eyebrow{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:.12em;
  text-transform:uppercase;color:var(--bg);margin-bottom:18px;
}

/* ---------- NAV (píldora de vidrio, como neural-ia.mx) ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;padding:18px 24px 0;pointer-events:none}
.nav-pill{
  pointer-events:auto;
  max-width:800px;height:60px;margin:0 auto;padding:0 20px;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:rgba(11,10,31,.25);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-radius:10px;
  transition:background .3s,box-shadow .3s;
}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-logo img{height:22px;width:auto;filter:brightness(0) invert(1);transition:filter .3s}
.nav-tag{
  font-family:var(--font-nav);font-size:11px;font-weight:600;letter-spacing:.08em;
  padding:3px 7px;border-radius:6px;border:1px solid rgba(255,255,255,.45);color:#fff;
  transition:color .3s,border-color .3s;
}
.nav-links{display:flex;align-items:center;gap:22px}
.nav-links a{
  font-family:var(--font-nav);font-size:16px;font-weight:500;color:#fff;text-decoration:none;
  transition:color .3s,opacity .2s;
}
.nav-links a:hover{opacity:.75}
.nav-links .nav-cta{background:var(--bg);color:#fff;padding:8px 16px;border-radius:8px;opacity:1}
.nav-links .nav-cta:hover{background:var(--ink-2);opacity:1}
.nav.scrolled .nav-pill{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:0 2px 16px rgba(0,0,0,.08)}
.nav.scrolled .nav-logo img{filter:none}
.nav.scrolled .nav-tag{color:var(--ink);border-color:rgba(18,14,42,.3)}
.nav.scrolled .nav-links a{color:var(--ink)}
.nav.scrolled .nav-links .nav-cta{color:#fff}
.nav-burger{display:none;width:40px;height:40px;border:0;background:transparent;cursor:pointer;flex-direction:column;justify-content:center;gap:6px;padding:0 9px}
.nav-burger span{display:block;height:2px;border-radius:2px;background:#fff;transition:.25s}
.nav.scrolled .nav-burger span,.nav.abierto .nav-burger span{background:var(--ink)}
.nav.abierto .nav-burger span:first-child{transform:translateY(4px) rotate(45deg)}
.nav.abierto .nav-burger span:last-child{transform:translateY(-4px) rotate(-45deg)}
.nav-movil{
  pointer-events:auto;max-width:800px;margin:8px auto 0;padding:10px;border-radius:12px;
  background:#fff;box-shadow:0 18px 50px rgba(18,14,42,.25);
  display:flex;flex-direction:column;
}
.nav-movil[hidden]{display:none}
.nav-movil a{font-family:var(--font-nav);font-size:17px;font-weight:500;color:var(--ink);text-decoration:none;padding:13px 14px;border-radius:8px}
.nav-movil a:hover{background:#F2F0FA}
.nav-movil .nav-movil-cta{background:var(--bg);color:#fff;text-align:center;margin-top:6px}
.nav-movil .nav-movil-cta:hover{background:var(--ink-2)}
.nav.abierto .nav-pill{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}
.nav.abierto .nav-logo img{filter:none}
.nav.abierto .nav-tag{color:var(--ink);border-color:rgba(18,14,42,.3)}

/* ---------- HERO ---------- */
.hero{
  min-height:100dvh;display:flex;align-items:center;
  padding:120px 0 90px;overflow:hidden;background:var(--bg);
}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero-video-mobile{display:none}
.hero-video-desktop{left:auto;width:72%;object-position:42% 50%;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 26%);mask-image:linear-gradient(90deg,transparent 0,#000 26%)}
.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:
    linear-gradient(90deg,rgba(8,7,20,.86) 0%,rgba(8,7,20,.72) 32%,rgba(8,7,20,.38) 58%,rgba(8,7,20,.26) 100%),
    linear-gradient(180deg,rgba(8,7,20,.36),rgba(8,7,20,.5));
}
.hero .eyebrow{
  color:#fff;font-style:italic;font-family:Georgia,'Times New Roman',serif;
  text-transform:none;letter-spacing:.02em;font-weight:500;font-size:16px;opacity:.92;
}
.hero-solo{grid-template-columns:minmax(0,640px)!important}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:center;position:relative;z-index:2;width:100%}
.hero h1{
  font-size:clamp(38px,5vw,62px);line-height:1.08;font-weight:800;
  letter-spacing:-.02em;margin-bottom:22px;padding-bottom:4px;
  text-shadow:0 2px 24px rgba(0,0,0,.45);
}
.hero h1 .hl{
  text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:6px;
  text-decoration-color:rgba(255,255,255,.55);
}
.hero p.lead{font-size:18px;color:rgba(255,255,255,.92);max-width:520px;margin-bottom:34px;text-shadow:0 1px 12px rgba(0,0,0,.4)}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{display:flex;gap:30px;margin-top:34px;flex-wrap:wrap}
.hero-trust div{font-size:13px;color:rgba(255,255,255,.72)}
.hero-trust strong{display:block;font-size:22px;color:#fff;font-weight:700;line-height:1.3}

/* entrada del hero */
@media (prefers-reduced-motion:no-preference){
  .hero-copy > *{opacity:0;transform:translateY(18px);animation:subir .8s cubic-bezier(.22,1,.36,1) forwards}
  .hero-copy > *:nth-child(1){animation-delay:.1s}
  .hero-copy > *:nth-child(2){animation-delay:.2s}
  .hero-copy > *:nth-child(3){animation-delay:.32s}
  .hero-copy > *:nth-child(4){animation-delay:.44s}
  .hero-copy > *:nth-child(5){animation-delay:.56s}
}
@keyframes subir{to{opacity:1;transform:none}}

/* ---------- chat de vidrio (mismo de neural-ia.mx) ---------- */
.chat-free{
  position:relative;height:380px;overflow:hidden;
  width:100%;max-width:370px;justify-self:end;
  -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 12%,#000 88%,transparent 100%);
  mask-image:linear-gradient(to bottom,transparent 0,#000 12%,#000 88%,transparent 100%);
}
.chat-track{
  position:absolute;left:0;right:0;top:0;padding:40px 0;
  display:flex;flex-direction:column;gap:16px;
  transition:transform .8s cubic-bezier(.4,0,.2,1);
}
.cmsg{display:flex;flex-direction:column;gap:6px;flex-shrink:0;transition:opacity .5s ease,transform .5s ease}
.cmsg.oculto{opacity:0;transform:translateY(10px)}
.cmsg.user{align-items:flex-end}
.cmsg.bot{align-items:flex-start}
.cmsg.sysrow{align-items:center}
.cbubble{
  max-width:82%;padding:14px 18px;font-size:14.5px;line-height:1.5;border-radius:20px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);
  -webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 8px 32px rgba(0,0,0,.28);color:#fff;
}
.cbubble b{font-weight:600}
.cmsg.user .cbubble{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.28);border-bottom-right-radius:6px}
.cmsg.bot .cbubble{background:rgba(255,255,255,.09);border-bottom-left-radius:6px}
.cbtns{display:flex;gap:8px;flex-wrap:wrap}
.cbtns span{
  font-size:13px;font-weight:600;padding:8px 14px;border-radius:12px;
  background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.3);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.cmeta{display:flex;align-items:center;gap:8px;font-size:12px;color:rgba(255,255,255,.85);font-weight:600;padding:0 4px}
.cav{
  width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--font-display);font-size:11px;font-weight:900;color:var(--bg);background:#fff;
}
.csys{
  font-size:12.5px;color:#d6f5e6;text-align:center;padding:9px 16px;border-radius:999px;
  background:rgba(91,214,160,.14);border:1px solid rgba(91,214,160,.4);
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
}
.cev{
  display:grid;grid-template-columns:38px 1fr auto;gap:12px;align-items:center;flex-shrink:0;
  padding:13px 16px;border-radius:16px;color:#fff;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);
  -webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%);
  box-shadow:0 8px 32px rgba(0,0,0,.28);
  transition:opacity .5s ease,transform .5s ease;
}
.cev.oculto{opacity:0;transform:translateY(10px)}
.cev-ico{width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:19px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25)}
.cev.ok .cev-ico{background:rgba(91,214,160,.18);border-color:rgba(91,214,160,.45);color:#bdf2d9}
.cev b{display:block;font-size:14.5px;font-weight:600;line-height:1.3}
.cev div span{display:block;font-size:12.5px;color:rgba(255,255,255,.72);line-height:1.4;margin-top:2px}
.cev time{font-size:11.5px;color:rgba(255,255,255,.6);align-self:start;padding-top:3px;white-space:nowrap}
.csys-neutral{color:#fff;background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.3)}

/* ---------- integraciones ---------- */
.logos{padding:46px 0;border-top:1px solid var(--line);background:var(--bg)}
.logos p{text-align:center;font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:26px}
.logos-row{display:flex;justify-content:center;align-items:center;gap:56px;flex-wrap:wrap}
.partner-logo{height:34px;width:auto;opacity:.78;transition:opacity .25s ease}
.partner-logo:hover{opacity:1}
.partner-wide{height:24px;filter:brightness(0) invert(1)}

/* ---------- secciones blancas ---------- */
.cases,.metrics,.why,.final,.faq{background:#fff;color:var(--ink)}
.sec-head{text-align:center;max-width:720px;margin:0 auto 56px}
.sec-head h2,.sec-head h1{font-size:clamp(30px,3.6vw,46px);font-weight:800;letter-spacing:-.02em;line-height:1.12;margin-bottom:18px;color:var(--ink)}
.sec-head p{color:var(--muted-dark);font-size:17px}

/* ---------- funciones (pestañas) ---------- */
.cases{padding:100px 0}
.tabs-wrap{text-align:center}
.tabs{display:inline-flex;gap:6px;justify-content:center;margin:0 auto 36px;flex-wrap:wrap;padding:6px;background:#F2F0FA;border-radius:16px}
.tab{padding:11px 22px;border-radius:11px;background:transparent;border:none;color:var(--muted-dark);font-family:var(--font);font-weight:600;font-size:14px;cursor:pointer;transition:.25s}
.tab:hover{color:var(--ink)}
.tab.active{background:var(--bg);color:#fff}

.case-card{position:relative;border-radius:26px;overflow:hidden;min-height:580px;background:var(--bg);box-shadow:0 24px 70px rgba(18,14,42,.16)}
.case-card[hidden]{display:none}
.case-card.show{animation:fade .45s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.case-card::before{
  content:'';position:absolute;inset:0;z-index:0;pointer-events:none;
  background:radial-gradient(circle at 78% 18%,rgba(99,102,241,.22),transparent 55%);
}
.case-media{position:absolute;top:56px;bottom:-1px;left:40%;right:-40px;z-index:1}
.case-media{overflow:hidden;border-radius:14px 0 0 0}
.case-shot{
  width:170%;max-width:none;height:auto;transition:opacity .35s ease,transform .6s cubic-bezier(.22,1,.36,1);
  border-radius:14px 0 0 0;border:1px solid rgba(255,255,255,.12);border-right:0;border-bottom:0;
  box-shadow:0 30px 80px rgba(0,0,0,.45);background:#16142E;
}
.case-panel{
  position:relative;z-index:2;width:min(420px,88%);margin:44px;
  background:rgba(255,255,255,.97);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
  border-radius:22px;padding:36px;box-shadow:0 20px 60px rgba(18,14,42,.22);
}
.case-kicker{display:block;font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--muted-dark);margin-bottom:12px}
.case-card h3{font-size:25px;font-weight:700;line-height:1.3;margin-bottom:22px;color:var(--ink)}
.case-list{list-style:none;display:grid;gap:12px;margin-bottom:28px}
.case-list li{position:relative;padding-left:28px;font-size:15px;line-height:1.5;color:#3D3660}
.case-list li::before{
  content:'';position:absolute;left:0;top:4px;width:18px;height:18px;border-radius:50%;
  background:#0B0A1F url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 256 256'%3E%3Cpath fill='%23fff' d='M104 192a8 8 0 0 1-5.7-2.3l-56-56a8 8 0 0 1 11.4-11.4l50.3 50.4L210.3 66.3a8 8 0 0 1 11.4 11.4l-112 112A8 8 0 0 1 104 192Z'/%3E%3C/svg%3E") center/11px no-repeat;
}
.case-actions{display:flex;gap:12px;flex-wrap:wrap}
.case-actions .btn{font-size:14px;padding:14px 24px}

/* ---------- recorrido (tarjetas de vidrio, como las métricas) ---------- */
.metrics{padding:100px 0}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.metric{
  position:relative;
  background:linear-gradient(135deg,rgba(255,255,255,.7),rgba(255,255,255,.4));
  border:1px solid rgba(255,255,255,.85);
  border-radius:22px;padding:32px 26px;transition:transform .35s cubic-bezier(.4,0,.2,1),box-shadow .35s;
  -webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);
  box-shadow:0 18px 50px rgba(18,14,42,.18),inset 0 1px 1px rgba(255,255,255,.9);
  overflow:hidden;
}
.metric::before{
  content:'';position:absolute;top:0;left:0;right:0;height:50%;
  background:linear-gradient(180deg,rgba(255,255,255,.35),transparent);pointer-events:none;
}
.metric:hover{transform:translateY(-6px);box-shadow:0 28px 70px rgba(18,14,42,.26),inset 0 1px 1px rgba(255,255,255,.95)}
.metric .lab{position:relative;font-size:13px;color:var(--bg);font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:14px}
.metric .num{position:relative;font-size:34px;font-weight:800;line-height:1.1;color:var(--bg)}
.metric .desc{position:relative;font-size:14px;color:var(--ink-2);margin-top:12px}
.metrics-foot{text-align:center;margin-top:46px}
.metrics-foot .tag{font-size:16px;color:#3D3660;margin-bottom:18px;display:block;font-weight:500}
.tag-hl{position:relative;font-weight:700;color:var(--bg);white-space:nowrap;padding-bottom:2px}
.tag-hl::after{
  content:'';position:absolute;left:0;bottom:-2px;height:3px;width:100%;
  background:var(--bg);border-radius:3px;transform-origin:left center;
  animation:subrayar 2.6s ease-in-out infinite;
}
@keyframes subrayar{0%{transform:scaleX(0)}35%{transform:scaleX(1)}75%{transform:scaleX(1)}100%{transform:scaleX(0)}}
.metrics-foot .btn-primary,.faq-cta .btn-primary{background:var(--bg);color:#fff;box-shadow:0 8px 30px rgba(11,10,31,.3)}
.metrics-foot .btn-primary:hover,.faq-cta .btn-primary:hover{background:var(--ink-2);box-shadow:0 12px 38px rgba(11,10,31,.45)}

/* ---------- por qué ---------- */
.why{padding:40px 0 100px}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.why-item{padding:34px 28px;background:#fff;border:1px solid rgba(18,14,42,.1);border-radius:var(--radius);text-align:center;box-shadow:0 8px 30px rgba(18,14,42,.05);transition:transform .3s,box-shadow .3s}
.why-item:hover{transform:translateY(-4px);box-shadow:0 16px 44px rgba(18,14,42,.1)}
.why-icon{display:inline-flex;align-items:center;justify-content:center;width:54px;height:54px;border-radius:50%;background:#EEF0FB;margin:0 auto 18px;color:var(--bg);font-size:26px}
.why-item .big{font-size:22px;font-weight:800;color:var(--ink);line-height:1.2;margin-bottom:10px}
.why-item p{font-size:15px;color:var(--muted-dark)}

/* ---------- CTA final ---------- */
.final{padding:30px 0 110px}
.final-box{background:var(--bg);border:1px solid rgba(255,255,255,.08);border-radius:30px;padding:80px 40px;text-align:center;position:relative;overflow:hidden;box-shadow:0 24px 70px rgba(18,14,42,.18)}
.final-box::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 20% 20%,rgba(99,102,241,.18),transparent 55%);pointer-events:none}
.final-box h2{font-size:clamp(30px,4vw,48px);font-weight:800;margin-bottom:18px;position:relative;color:#fff;line-height:1.15}
.final-box p{font-size:18px;margin:0 auto 32px;max-width:560px;position:relative;color:rgba(255,255,255,.8)}
.final-box .btn{position:relative;background:#fff;color:var(--bg)}
.final-box .btn:hover{transform:translateY(-2px)}

/* ---------- preguntas ---------- */
.faq{padding:40px 0 100px}
.faq .eyebrow{color:var(--accent-blue)}
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid rgba(18,14,42,.1);border-radius:16px;overflow:hidden;transition:.25s;box-shadow:0 6px 24px rgba(18,14,42,.04)}
.faq-item[open]{border-color:rgba(37,99,235,.35);box-shadow:0 12px 36px rgba(18,14,42,.08)}
.faq-item summary{list-style:none;cursor:pointer;padding:22px 26px;font-family:var(--font-display);font-size:17px;font-weight:700;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-family:var(--font);font-size:24px;font-weight:400;color:var(--accent-blue);flex-shrink:0;transition:transform .25s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-answer{padding:0 26px 24px}
.faq-answer p{font-size:15.5px;color:#4a4566;line-height:1.7}
.faq-cta{text-align:center;margin-top:48px}
.faq-cta p{font-size:18px;color:var(--ink);font-weight:600;margin-bottom:18px}

/* ---------- pie ---------- */
footer{padding:70px 0 30px;background:var(--bg);color:#fff}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.foot-logo-img{height:26px;width:auto;filter:brightness(0) invert(1);margin-bottom:18px}
.foot-tagline{font-size:14px;color:rgba(255,255,255,.6);line-height:1.6;max-width:320px}
.foot-col-title{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:18px}
.foot-links{list-style:none;display:flex;flex-direction:column;gap:12px}
.foot-links a{font-size:14px;color:rgba(255,255,255,.6);text-decoration:none;transition:.2s}
.foot-links a:hover{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;margin-top:54px;padding-top:26px;border-top:1px solid rgba(255,255,255,.1)}
.foot-copy,.foot-legal a{font-size:13px;color:rgba(255,255,255,.5);text-decoration:none}
.foot-legal a:hover{color:#fff}

/* ---------- aparecer al hacer scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}


.case-shot[data-alinear="centro"]{transform:translateX(-20.6%)}
.case-shot[data-alinear="derecha"]{transform:translateX(-41.2%)}
.case-shot.cambiando{opacity:0}
.case-shot[data-alinear="completo"]{width:calc(100% - 40px);transform:none}
@media(max-width:860px){.case-shot[data-alinear="completo"]{width:100%}}

/* funciones dentro de cada pestaña */
.case-panel{width:min(440px,90%)}
.case-card{min-height:640px}
.subfun{display:flex;flex-direction:column;gap:4px;margin:-6px 0 0}
.sub{
  position:relative;display:block;width:100%;text-align:left;cursor:pointer;
  background:transparent;border:0;border-radius:12px;padding:12px 14px 12px 18px;
  font-family:var(--font);color:var(--ink);transition:background .2s ease;
}
.sub::before{content:'';position:absolute;left:4px;top:14px;bottom:14px;width:3px;border-radius:3px;background:rgba(18,14,42,.12);transition:background .25s}
.sub:hover{background:#F4F2FB}
.sub.on{background:#F2F0FA}
.sub.on::before{background:var(--bg)}
.sub-t{display:block;font-size:15px;font-weight:700;line-height:1.35}
.sub-d{display:block;font-size:13.5px;line-height:1.5;color:var(--muted-dark);margin-top:2px;max-height:0;overflow:hidden;opacity:0;transition:max-height .35s ease,opacity .3s ease}
.sub.on .sub-d{max-height:80px;opacity:1}
.sub-hint{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;color:#4f46e5;margin:-8px 0 12px}
.sub-hint i{font-size:16px;animation:toque 1.8s ease-in-out infinite}
@keyframes toque{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.sub{padding-right:38px}
.sub::after{content:'';position:absolute;right:16px;top:20px;width:7px;height:7px;border-right:2px solid #b4b0c9;border-bottom:2px solid #b4b0c9;transform:rotate(-45deg);transition:transform .25s,border-color .25s}
.sub:hover::after{border-color:var(--ink);transform:translateX(2px) rotate(-45deg)}
.sub.on::after{border-color:var(--ink);transform:rotate(45deg)}
@media (prefers-reduced-motion:reduce){.sub-hint i{animation:none}}

/* contraste: caos vs. orden */
.contraste{background:#fff;color:var(--ink);padding:110px 0 60px}
.contraste .sec-head{margin-bottom:52px}
.cz-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:1120px;margin:0 auto}
.cz-panel{border-radius:26px;padding:30px;position:relative;overflow:hidden;min-height:440px}
.cz-tit{font:600 12px var(--font-nav);letter-spacing:.14em;text-transform:uppercase;margin-bottom:6px}
.cz-h{font-family:var(--font-display);font-size:22px;font-weight:800;margin-bottom:14px}
.cz-caos{background:#F4F3F8;border:1px solid rgba(18,14,42,.07)}
.cz-caos .cz-tit{color:#c43a3a}.cz-caos .cz-h{color:#6b6485}
.cz-orden{background:var(--bg);color:#fff}
.cz-orden .cz-tit{color:#a5b4fc}
.cz-orden::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 90% 0%,rgba(99,102,241,.3),transparent 50%);pointer-events:none}
.cz-piezas{position:relative;height:330px}
.pz{position:absolute;background:#fff;border-radius:12px;box-shadow:0 10px 26px rgba(18,14,42,.14);font-size:12.5px;line-height:1.45;color:#4a4566;padding:10px 12px}
.pz b{display:block;color:var(--ink);font-size:12px;margin-bottom:3px}
.pz.nota{background:#FFF4B8}.pz.rosa{background:#FFE1E1}
.pz.hoja{padding:0;overflow:hidden}
.pz.hoja table{border-collapse:collapse;font-size:11px}
.pz.hoja td{border:1px solid #e3e1ea;padding:4px 8px;color:#6b6485}
.pz.hoja tr:first-child td{background:#eef7ee;font-weight:600;color:#3d7a3d}
.pz.wa{width:186px}.pz.wa .bur{background:#DCF8C6;border-radius:8px;padding:5px 8px;margin-top:4px;font-size:11.5px}
.pz1{left:0;top:18px;width:170px;transform:rotate(-4deg)}
.pz2{left:206px;top:8px;transform:rotate(3deg)}
.pz3{left:24px;top:150px;transform:rotate(2deg)}
.pz4{left:270px;top:168px;width:150px;transform:rotate(-6deg)}
.cz-shots{position:relative;height:330px;z-index:1}
.cz-shot{position:absolute;height:auto;border-radius:10px;box-shadow:0 24px 60px rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.1)}
.cz-shot-a{left:0;top:0;width:150%;max-width:none}
.cz-shot-b{right:-10px;bottom:-60px;width:56%}
.kb{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;position:relative;z-index:1}
.kb-col{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:10px;min-height:150px}
.kb-col h4{font:600 11px var(--font-nav);letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:8px;display:flex;justify-content:space-between}
.kb-c{background:#fff;color:var(--ink);border-radius:9px;padding:8px 9px;font-size:12px;margin-bottom:7px;box-shadow:0 4px 12px rgba(0,0,0,.18)}
.kb-c b{display:flex;justify-content:space-between;gap:6px;font-size:12px}
.kb-c small{display:flex;align-items:center;gap:5px;color:#6b6485;font-size:10.5px;margin-top:3px}
.kb-c small i{width:14px;height:14px;border-radius:50%;display:inline-block}
@media(max-width:1060px){.pz2{left:180px}.pz4{left:220px}}
@media(max-width:860px){
  .contraste{padding:70px 0 30px}
  .cz-grid{grid-template-columns:1fr}
  .cz-panel{min-height:0;padding:24px}
  .cz-piezas{height:auto;display:flex;flex-wrap:wrap;gap:16px 14px;padding:6px 2px 8px}
  .pz{position:relative;left:auto;top:auto}
  .kb{grid-template-columns:1fr 1fr}
  .cz-shots{height:250px}.cz-shot-b{bottom:-40px;width:62%}
}

/* plataforma */
.plataforma{padding:80px 0 40px}
.plataforma .metric .num{font-size:52px;line-height:1}
.metric-ico{position:relative;display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:14px;background:var(--bg);color:#fff;font-size:24px;margin-bottom:20px}
.metric-tit{position:relative;font-family:var(--font-display);font-size:20px;font-weight:800;line-height:1.25;color:var(--bg)}

/* agente IA */
.agente{background:var(--bg);color:#fff;padding:110px 0;overflow:hidden}
.agente::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 80% 0%,rgba(99,102,241,.22),transparent 50%),radial-gradient(circle at 0% 100%,rgba(59,29,143,.25),transparent 45%);pointer-events:none}
.agente .wrap{position:relative}
.agente-head{max-width:760px}
.agente .eyebrow{color:var(--muted)}
.agente h2{font-size:clamp(32px,4vw,50px);font-weight:800;line-height:1.1;letter-spacing:-.02em;margin-bottom:20px}
.agente-head p{font-size:17.5px;color:rgba(255,255,255,.78);max-width:680px}
.agente-stats{display:flex;gap:44px;margin:40px 0 34px;flex-wrap:wrap}
.agente-stats strong{display:block;font-family:var(--font-display);font-size:46px;font-weight:800;line-height:1}
.agente-stats span{font-size:14px;color:var(--muted)}
.agente-shot{margin:0;border-radius:18px;overflow:hidden;background:#F3F4F7;border:1px solid rgba(255,255,255,.12);box-shadow:0 40px 100px rgba(0,0,0,.5)}
.agente-barra{height:34px;display:flex;align-items:center;gap:7px;padding:0 14px;background:#1b1938;border-bottom:1px solid rgba(255,255,255,.08)}
.agente-barra i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.2)}
.agente-barra span{margin-left:12px;font:500 12px var(--font-nav);color:rgba(255,255,255,.6)}
.agente-shot img{width:100%;height:auto}
.visor{
  position:relative;height:min(620px,70vh);border-radius:22px;overflow:hidden;
  background:#F2F2F7;border:1px solid rgba(255,255,255,.12);
  box-shadow:0 40px 100px rgba(0,0,0,.5);cursor:grab;touch-action:none;outline:none;
}
.visor:focus-visible{box-shadow:0 0 0 3px var(--accent-blue),0 40px 100px rgba(0,0,0,.5)}
.visor.arrastrando{cursor:grabbing}
.visor-lienzo{position:absolute;left:0;top:0;transform-origin:0 0;will-change:transform}
.visor-lienzo img{display:block;max-width:none;user-select:none;-webkit-user-drag:none}
.visor-ctrl{position:absolute;left:18px;bottom:18px;display:flex;gap:6px}
.visor-ctrl button{
  width:40px;height:40px;border-radius:10px;border:1px solid rgba(18,14,42,.12);background:#fff;color:var(--ink);
  font-size:20px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;
  box-shadow:0 6px 18px rgba(18,14,42,.12);transition:transform .15s;
}
.visor-ctrl button:active{transform:scale(.96)}
.visor-nota{position:absolute;right:18px;bottom:22px;font-size:12.5px;color:#4a4566;background:rgba(255,255,255,.9);padding:7px 12px;border-radius:999px;box-shadow:0 6px 18px rgba(18,14,42,.1);pointer-events:none}
.agente-pasos{list-style:none;display:grid;grid-template-columns:repeat(6,1fr);gap:14px;margin-top:34px;counter-reset:paso}
.agente-pasos li{position:relative;padding-top:16px;border-top:1px solid rgba(255,255,255,.16);font-size:14px;color:rgba(255,255,255,.7);line-height:1.45}
.agente-pasos span{display:block;font-family:var(--font-display);font-weight:800;font-size:17px;color:#fff;margin-bottom:4px}

/* galería de funciones */
.galeria{background:#fff;color:var(--ink);padding:110px 0 60px}
.gal{display:grid;grid-template-columns:1.6fr 1fr;gap:28px;align-items:start}
.gal-player{position:relative;aspect-ratio:16/9;border-radius:22px;overflow:hidden;background:var(--bg);box-shadow:0 30px 80px rgba(18,14,42,.22)}
.gal-player video{width:100%;height:100%;object-fit:contain;background:var(--bg)}
.gal-play{position:absolute;inset:0;border:0;cursor:pointer;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(180deg,rgba(11,10,31,.05),rgba(11,10,31,.35)) center/cover no-repeat;transition:opacity .3s}
.gal-play-ico{width:84px;height:84px;border-radius:50%;background:rgba(255,255,255,.95);color:var(--bg);display:flex;align-items:center;justify-content:center;font-size:30px;padding-left:5px;box-shadow:0 18px 50px rgba(0,0,0,.35);transition:transform .25s cubic-bezier(.22,1,.36,1)}
.gal-play:hover .gal-play-ico{transform:scale(1.07)}
.gal-player.reproduciendo .gal-play{opacity:0;pointer-events:none}
.gal-info{padding:22px 4px 0}
.gal-info h3{font-family:var(--font-display);font-size:24px;font-weight:800;line-height:1.25;margin-bottom:8px}
.gal-info p{color:var(--muted-dark);font-size:16px;max-width:640px}
.gal-lista{display:flex;flex-direction:column;gap:10px}
.gal-mas{display:inline-flex;align-items:center;gap:8px;margin:18px 0 0 4px;font-size:14.5px;font-weight:600;color:#4f46e5;text-decoration:none}
.gal-mas i{transition:transform .2s}
.gal-mas:hover{text-decoration:underline;text-underline-offset:3px}
.gal-mas:hover i{transform:translateX(3px)}
.gal-item{display:grid;grid-template-columns:132px 1fr;gap:14px;align-items:center;width:100%;text-align:left;padding:10px;border-radius:16px;border:1px solid rgba(18,14,42,.08);background:#fff;cursor:pointer;font-family:var(--font);color:var(--ink);transition:border-color .2s,box-shadow .2s,transform .2s}
.gal-item:hover{border-color:rgba(18,14,42,.2);box-shadow:0 10px 30px rgba(18,14,42,.08)}
.gal-item.on{border-color:var(--bg);box-shadow:0 10px 30px rgba(18,14,42,.12)}
.gal-thumb{position:relative;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:linear-gradient(135deg,#16142E,#2a2560)}
.gal-thumb img{width:100%;height:100%;object-fit:cover}
.gal-dur{position:absolute;right:6px;bottom:6px;font-size:11px;font-weight:600;color:#fff;background:rgba(11,10,31,.75);padding:2px 6px;border-radius:6px}
.gal-t{display:block;font-size:14.5px;font-weight:700;line-height:1.35}
.gal-s{display:block;font-size:12.5px;color:var(--muted-dark);margin-top:3px}
.gal-item.pronto{cursor:default}
.gal-item.pronto:hover{box-shadow:none;border-color:rgba(18,14,42,.08)}
.gal-item.pronto .gal-t{color:#3D3660}
.gal-item.pronto .gal-thumb{background:radial-gradient(circle at 70% 20%,rgba(99,102,241,.45),transparent 60%),var(--bg)}
.gal-item.pronto .gal-thumb::after{content:'';position:absolute;left:50%;top:50%;width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;border:1.5px solid rgba(255,255,255,.45)}
.gal-item.pronto .gal-thumb::before{content:'';position:absolute;left:50%;top:50%;margin:-6px 0 0 -3px;border-left:10px solid rgba(255,255,255,.6);border-top:6px solid transparent;border-bottom:6px solid transparent}

/* academia */
.academia{background:#fff;color:var(--ink);padding:60px 0 100px}
.academia-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:56px;align-items:center}
.academia h2{font-size:clamp(30px,3.4vw,42px);font-weight:800;line-height:1.12;letter-spacing:-.02em;margin-bottom:16px}
.academia-copy > p{color:var(--muted-dark);font-size:17px;margin-bottom:26px}
.academia-lista{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}
.academia-lista li{border-top:2px solid var(--bg);padding-top:12px}
.academia-lista strong{display:block;font-family:var(--font-display);font-size:17px;font-weight:800;margin-bottom:4px}
.academia-lista span{font-size:14px;color:var(--muted-dark);line-height:1.5}
.academia-shot{margin:0;border-radius:20px;overflow:hidden;background:#F2F2F7;padding:18px;box-shadow:0 30px 80px rgba(18,14,42,.16)}
.academia-shot img{width:100%;height:auto;border-radius:12px}

@media(max-width:980px){
  .gal,.academia-grid{grid-template-columns:1fr}
  .agente-pasos{grid-template-columns:repeat(3,1fr)}
  .case-card{min-height:0}
}
@media(max-width:560px){
  .case-shot[data-alinear]{transform:none}
  .sub{padding:10px 34px 10px 16px}
  .agente{padding:70px 0}
  .agente-stats{gap:26px}
  .agente-stats strong{font-size:36px}
  .visor{height:420px}
  .visor-nota{display:none}
  .agente-pasos{grid-template-columns:1fr 1fr}
  .galeria{padding:70px 0 30px}
  .gal-item{grid-template-columns:110px 1fr}
  .academia-lista{grid-template-columns:1fr}
  .plataforma .metric .num{font-size:44px}
}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .chat-free{height:340px;max-width:520px}
  .metric-grid,.why-grid{grid-template-columns:repeat(2,1fr)}
  .case-card{min-height:0;display:flex;flex-direction:column}
  .case-panel{order:1;margin:20px;width:auto;padding:30px}
  .case-media{position:relative;order:2;top:auto;bottom:auto;left:auto;right:auto;height:360px;margin:0 0 0 20px}
  .foot-grid{grid-template-columns:1fr 1fr;gap:36px 24px}
  .foot-brand{grid-column:1 / -1}
}
@media(max-width:860px){
  .nav-links{display:none}
  .nav-burger{display:flex}
}
@media(max-width:760px){
  .hero-video-desktop{display:none}
  .hero-video-mobile{display:block}
  .hero-overlay{background:linear-gradient(180deg,rgba(8,7,20,.45),rgba(8,7,20,.62) 60%,rgba(8,7,20,.8))}
}
@media(max-width:560px){
  .nav{padding:12px 16px 0}
  .wrap{padding:0 16px}
  .hero{padding:100px 0 60px}
  .hero h1{font-size:36px}
  .hero p.lead{font-size:16px;max-width:100%}
  .hero .eyebrow{font-size:14px}
  .hero-cta,.hero-cta .btn{width:100%}
  .hero-trust{gap:20px}
  .hero-trust strong{font-size:19px}
  .chat-free{height:300px}
  .cbubble{font-size:13.5px;max-width:90%}
  .cev{padding:11px 12px;gap:10px;grid-template-columns:34px 1fr auto}
  .cev-ico{width:34px;height:34px;font-size:17px}
  .cev b{font-size:13.5px}
  .logos-row{gap:30px 36px}
  .partner-logo{height:26px}
  .partner-wide{height:18px}
  .cases,.metrics{padding:70px 0}
  .sec-head{margin-bottom:36px}
  .tabs{display:flex;width:100%;gap:4px;padding:5px;overflow-x:auto;flex-wrap:nowrap;justify-content:flex-start;scrollbar-width:none}
  .tabs::-webkit-scrollbar{display:none}
  .tab{flex:0 0 auto;padding:10px 14px;font-size:13px}
  .case-panel{margin:14px;padding:22px}
  .case-card h3{font-size:19px;margin-bottom:16px}
  .case-list li{font-size:14px}
  .case-media{height:260px;margin-left:14px}
  .case-actions .btn{width:100%}
  .metric-grid,.why-grid{grid-template-columns:1fr}
  .final-box{padding:48px 22px}
  .faq-item summary{font-size:15px;padding:18px 20px}
  .faq-answer{padding:0 20px 20px}
  .faq-answer p{font-size:14.5px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal,.cmsg.oculto,.cev.oculto{opacity:1;transform:none}
}

/* ---------- integraciones: salen del logo al deslizar ---------- */
.integra{height:240vh;background:#fff;color:var(--ink)}
.integra-pin{position:sticky;top:0;height:100vh;height:100dvh;padding-top:40px;display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.integra .sec-head{margin-bottom:0;position:relative;z-index:2}
.integra .sec-head h2{color:var(--ink)}.integra .sec-head p{color:var(--muted-dark)}
.integra-esc{position:relative;width:100%;max-width:1000px;height:500px;margin:30px auto 0;transform-origin:50% 0}
.integra-esc::before{content:'';position:absolute;left:50%;top:50%;width:1200px;height:1200px;transform:translate(-50%,-50%);border-radius:50%;pointer-events:none;
  background:repeating-radial-gradient(circle,transparent 0 119px,rgba(18,14,42,.05) 119px 120px);
  -webkit-mask:radial-gradient(circle,#000 30%,transparent 65%);mask:radial-gradient(circle,#000 30%,transparent 65%)}
.integra-lineas{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.integra-lineas path{fill:none;stroke:rgba(18,14,42,.13);stroke-width:1.2}
.integra-logo{position:absolute;left:50%;top:50%;width:124px;height:124px;transform:translate(-50%,-50%);z-index:3;border-radius:32px;
  display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid rgba(18,14,42,.08);box-shadow:0 24px 60px rgba(18,14,42,.12)}
.integra-logo img{width:84px}
.integra-nodo{position:absolute;left:0;top:0;z-index:2;opacity:0;will-change:transform,opacity,filter}
.integra-app{width:66px;height:66px;border-radius:18px;display:flex;align-items:center;justify-content:center;position:relative;box-shadow:0 12px 26px rgba(18,14,42,.16)}
.integra-app::after{content:'';position:absolute;inset:0;border-radius:inherit;background:linear-gradient(180deg,rgba(255,255,255,.14),transparent 50%);pointer-events:none}
.integra-app img{width:35px;height:35px}
.integra-app.wa{background:linear-gradient(160deg,#36e07a,#1faa52)}
.integra-app.meta{background:linear-gradient(160deg,#2a8bff,#0a5fd6)}
.integra-app.shop{background:linear-gradient(160deg,#a6d05a,#6f9a2c)}
.integra-app.stripe{background:linear-gradient(160deg,#7a73ff,#4b44d9)}
.integra-app.envio{background:linear-gradient(160deg,#3b3a5e,#1b1938);color:#fff;font-size:34px}
.integra-app.claude{background:linear-gradient(160deg,#e48a6c,#c9603f)}
.integra-app.shalom{background:#fff;border:1px solid rgba(18,14,42,.08)}.integra-app.shalom img{width:50px;height:auto}
.integra-txt{position:absolute;top:76px;left:50%;transform:translateX(-50%);text-align:center;white-space:nowrap;transition:opacity .4s,transform .4s}
.integra-txt b{display:block;font-family:var(--font-nav);font-size:15px;font-weight:600;color:var(--ink)}
.integra-txt small{display:block;font-size:13px;color:var(--muted-dark);margin-top:1px}
.integra-nodo:not(.listo) .integra-txt{opacity:0;transform:translate(-50%,6px)}
@media (max-width:700px){
  .integra{height:200vh}
  .integra-pin{padding-top:70px}
  .integra-esc{height:400px;margin-top:20px}
  .integra-logo{width:88px;height:88px;border-radius:24px}.integra-logo img{width:62px}
  .integra-app{width:50px;height:50px;border-radius:14px}.integra-app.envio{font-size:26px}.integra-app img{width:27px;height:27px}.integra-app.shalom img{width:40px}
  .integra-txt{top:56px}.integra-txt b{font-size:13px}.integra-txt small{display:none}
}

/* ---------- testimonios ---------- */
.testi{background:#fff;color:var(--ink);padding:110px 0}
.testi .sec-head{margin-bottom:46px}
.testi-box{max-width:860px;margin:0 auto;text-align:center}
.testi-box blockquote{margin:0;font-family:var(--font-display);font-size:clamp(23px,2.6vw,32px);font-weight:700;line-height:1.4;color:var(--ink);min-height:4.2em;transition:opacity .25s}
.testi-quien{margin:22px 0 32px;color:var(--muted-dark);transition:opacity .25s}
.testi-quien .tn{font:700 15.5px var(--font-nav);color:var(--ink)}
.testi-quien .tr{font-size:14px}
.testi-ls{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}
.testi-l{border:0;background:none;padding:4px;border-radius:50%;cursor:pointer;opacity:.4;filter:grayscale(1);transition:opacity .25s,filter .25s,transform .25s}
.testi-l.on,.testi-l:hover{opacity:1;filter:none;transform:translateY(-3px)}
.testi .tl{display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;border-radius:50%;color:#fff;font:700 19px var(--font-nav);box-shadow:0 0 0 3px #fff,0 6px 16px rgba(18,14,42,.15)}
@media(max-width:560px){.testi{padding:70px 0}.testi .tl{width:46px;height:46px;font-size:16px}}

/* ---------- planes ---------- */
.planes-ciclo{display:flex;width:max-content;margin:-20px auto 34px;padding:5px;border-radius:999px;background:#F2F1F7;border:1px solid rgba(18,14,42,.06)}
.planes-ciclo button{border:0;background:none;font:600 14.5px var(--font-nav);color:var(--muted-dark);padding:10px 22px;border-radius:999px;cursor:pointer;transition:.25s}
.planes-ciclo button.on{background:var(--bg);color:#fff}
.planes-ciclo span{font-size:11.5px;margin-left:4px;padding:2px 7px;border-radius:999px;background:#DDF7E8;color:#11804a}
.plan-precio-txt .plan-num{font-size:36px}
.planes{background:#fff;color:var(--ink);padding:150px 0 110px}
.planes .sec-head{margin-bottom:50px}
.planes .eyebrow{color:var(--muted-dark)}
.planes-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:920px;margin:0 auto;align-items:stretch}
.plan{position:relative;border-radius:26px;padding:38px 36px;background:#fff;border:1px solid rgba(18,14,42,.1);box-shadow:0 18px 44px rgba(18,14,42,.07);display:flex;flex-direction:column}
.plan-pro{background:var(--bg);color:#fff;border-color:transparent;box-shadow:0 30px 80px rgba(18,14,42,.3);overflow:hidden}
.plan-pro::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 90% 0%,rgba(99,102,241,.3),transparent 55%);pointer-events:none}
.plan>*{position:relative;z-index:1}
.plan-badge{position:absolute;top:22px;right:22px;font:600 12px var(--font-nav);padding:5px 11px;border-radius:999px;background:#fff;color:var(--bg)}
.plan-nom{font-family:var(--font-display);font-size:26px;font-weight:800}
.plan-para{margin-top:8px;font-size:15px;color:var(--muted-dark);min-height:46px}
.plan-pro .plan-para{color:rgba(255,255,255,.7)}
.plan-precio{display:flex;align-items:baseline;gap:6px;margin:22px 0 22px}
.plan-mon{font:600 18px var(--font-nav)}
.plan-num{font-family:var(--font-display);font-size:52px;font-weight:800;line-height:1}
.plan-per{font-size:15px;color:var(--muted-dark)}
.plan-pro .plan-per{color:rgba(255,255,255,.6)}
.plan-btn{justify-content:center;width:100%;background:var(--bg);color:#fff}
.plan-pro .plan-btn{background:#fff;color:var(--bg)}
.plan-inc{margin:28px 0 14px;font:600 13px var(--font-nav);letter-spacing:.04em;text-transform:uppercase;color:var(--muted-dark)}
.plan-pro .plan-inc{color:rgba(255,255,255,.6)}
.plan-lista{list-style:none;display:grid;gap:12px;font-size:15px;line-height:1.45}
.plan-lista li{display:flex;gap:10px;align-items:flex-start}
.plan-lista i{flex-shrink:0;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;background:#EEF0FF;color:#4f46e5;margin-top:1px}
.plan-pro .plan-lista i{background:rgba(255,255,255,.14);color:#fff}
.planes-nota{display:flex;gap:8px;align-items:center;justify-content:center;max-width:920px;margin:26px auto 0;font-size:14px;color:var(--muted-dark);text-align:center}
.planes-faq{max-width:760px;margin:80px auto 0}
.planes-faq h3{font-size:26px;font-weight:800;text-align:center;margin-bottom:26px}
.planes-faq .faq-item{margin-bottom:10px}
@media(max-width:760px){.planes{padding:120px 0 70px}.planes-grid{grid-template-columns:1fr}.plan{padding:30px 24px}}

/* ---------- páginas legales ---------- */
.legal{background:#fff;color:var(--ink);padding:150px 0 100px}
.legal-wrap{max-width:780px}
.legal .eyebrow{color:var(--muted-dark)}
.legal h1{font-size:clamp(32px,4vw,46px);font-weight:800;line-height:1.15;margin:10px 0 8px}
.legal-fecha{color:var(--muted-dark);font-size:14px;margin-bottom:40px}
.legal h2{font-size:21px;font-weight:800;margin:38px 0 12px}
.legal p,.legal li{font-size:16px;line-height:1.7;color:#3a3655}
.legal p{margin-bottom:12px}
.legal ul{margin:6px 0 14px 22px;display:grid;gap:6px}
.legal a{color:#4f46e5}
.planes-legal{margin-top:8px}.planes-legal a{color:#4f46e5}
.foot-legal{display:flex;gap:18px;flex-wrap:wrap}
@media(max-width:760px){.legal{padding:120px 0 70px}}

/* ---------- partner de Meta ---------- */
.hero-meta{display:inline-flex;align-items:center;gap:10px;margin-top:26px;padding:9px 16px 9px 12px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;font-size:14px;text-decoration:none;transition:background .2s}
.hero-meta:hover{background:rgba(255,255,255,.16)}
.hero-meta img{width:22px;height:22px}
.hero-meta b{font-weight:700}
.oficial{background:var(--bg);color:#fff;padding:110px 0;position:relative;overflow:hidden}
.oficial::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 15% 20%,rgba(10,102,255,.28),transparent 45%);pointer-events:none}
.oficial-grid{position:relative;display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.oficial-sello{display:inline-flex;align-items:center;gap:9px;padding:7px 14px 7px 10px;border-radius:999px;background:linear-gradient(160deg,#2a8bff,#0a5fd6);font:600 13.5px var(--font-nav);margin-bottom:22px}
.oficial h2{font-size:clamp(30px,3.6vw,46px);font-weight:800;line-height:1.12;margin-bottom:18px}
.oficial-txt p{font-size:17.5px;line-height:1.65;color:rgba(255,255,255,.75)}
.oficial-lista{list-style:none;display:grid;gap:14px}
.oficial-lista li{display:flex;gap:16px;align-items:flex-start;padding:20px 22px;border-radius:18px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.oficial-lista i{flex-shrink:0;width:42px;height:42px;border-radius:12px;background:rgba(10,102,255,.2);color:#8fbcff;display:flex;align-items:center;justify-content:center;font-size:22px}
.oficial-lista b{display:block;font-size:16px;margin-bottom:3px}
.oficial-lista span{font-size:14.5px;line-height:1.5;color:rgba(255,255,255,.65)}
@media(max-width:860px){.oficial{padding:80px 0}.oficial-grid{grid-template-columns:1fr;gap:34px}.hero-meta{font-size:13px}}

/* ---------- redes en el pie ---------- */
.foot-links a i{font-size:16px;vertical-align:-3px;margin-right:6px}

/* ---------- botón flotante de WhatsApp ---------- */
.wa-flotante{position:fixed;right:22px;bottom:22px;z-index:60;display:flex;align-items:center;gap:10px;height:56px;padding:0 16px;border-radius:999px;background:#25D366;color:#fff;text-decoration:none;font:600 15px/1 Inter,system-ui,sans-serif;box-shadow:0 10px 30px rgba(18,140,72,.35);transition:transform .25s ease,box-shadow .25s ease}
.wa-flotante i{font-size:28px}
.wa-flotante:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(18,140,72,.45)}
.wa-flotante:active{transform:scale(.97)}
@media (max-width:640px){
  .wa-flotante{right:16px;bottom:16px;width:56px;padding:0;justify-content:center}
  .wa-flotante-txt{display:none}
}
footer{padding-bottom:100px}