/* Empresas con IA · hoja compartida por las páginas de servicio */
:root{
  --canvas:#0b0e16;
  --panel:#131826;
  --accent:#f0b542;
  --accent-hover:#ffcf66;
  --accent-muted:rgba(240,181,66,.14);
  --screen:#62d9ff;
  --screen-muted:rgba(98,217,255,.16);
  --text-secondary:#a8adc2;
  --text-primary:#f2f0e9;
  --tshadow:0 1px 2px rgba(5,5,10,.95),0 3px 12px rgba(5,5,10,.78),0 10px 44px rgba(5,5,10,.8);
  --ease:cubic-bezier(.22,.61,.36,1);
  --ease-punch:cubic-bezier(.34,1.4,.44,1);
  --font-d:'Unbounded',system-ui,sans-serif;
  --font-b:'Manrope',system-ui,sans-serif;
  --font-m:'JetBrains Mono',ui-monospace,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{overflow-x:hidden;overflow-x:clip}
body{background:var(--canvas);color:var(--text-primary);font-family:var(--font-b);font-size:17px;line-height:1.6;opacity:0;transition:opacity .8s var(--ease)}
body.on{opacity:1}
img,svg,video{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--font-d);font-weight:700;line-height:1.15}
.kicker{font-family:var(--font-m);font-size:12px;letter-spacing:.32em;color:var(--accent);text-transform:uppercase}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--accent);color:#171204;padding:10px 18px;border-radius:8px;font-weight:600;text-decoration:none}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
::selection{background:var(--accent);color:#171204}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ============ fixed environment layer ============ */
.env{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.env::before{content:"";position:absolute;inset:-20%;
  background:radial-gradient(ellipse 50% 40% at 28% 18%,var(--screen-muted) 0%,transparent 60%),
             radial-gradient(ellipse 46% 38% at 74% 86%,var(--accent-muted) 0%,transparent 62%);
  opacity:.5;animation:envdrift 90s ease-in-out -20s infinite alternate}
.env::after{content:"";position:absolute;inset:0;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E")}
@keyframes envdrift{from{transform:translate3d(-2%,-1%,0) scale(1)}to{transform:translate3d(2%,2%,0) scale(1.06)}}
.mote{position:absolute;width:3px;height:3px;border-radius:50%;background:var(--accent);opacity:0;animation:mote 16s linear infinite}
@keyframes mote{0%{transform:translateY(30px);opacity:0}12%{opacity:.35}88%{opacity:.22}100%{transform:translateY(-70vh);opacity:0}}

/* ============ nav ============ */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;
  padding:16px clamp(18px,4vw,44px);transition:background .5s var(--ease),box-shadow .5s var(--ease)}
nav.scrolled{background:rgba(11,14,22,.86);backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(98,217,255,.08)}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none}
.brand svg{width:26px;height:26px;flex:none}
.brand b{font-family:var(--font-d);font-weight:700;font-size:13px;letter-spacing:.14em}
.brand b i{font-style:normal;color:var(--accent)}
.navlinks{display:flex;align-items:center;gap:clamp(14px,2.6vw,30px);font-size:14px}
.navlinks a{text-decoration:none;color:var(--text-secondary);transition:color .3s var(--ease)}
.navlinks a:hover{color:var(--text-primary)}
.navlinks .btn{color:#171204}
.wa-nav{display:inline-flex;align-items:center}
.wa-nav svg{width:22px;height:22px}
.nav-drop{display:contents}
.nav-toggle{display:none;background:none;border:1px solid rgba(168,173,194,.4);color:var(--text-primary);width:38px;height:38px;border-radius:8px;cursor:pointer;align-items:center;justify-content:center;flex-shrink:0}
.nav-toggle svg{width:18px;height:13px}
.nav-toggle:hover{border-color:var(--accent)}
@media (max-width:760px){
  .nav-toggle{display:inline-flex}
  .nav-drop{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:2px;background:var(--panel);border-bottom:1px solid rgba(168,173,194,.16);padding:10px clamp(18px,4vw,44px) 16px;box-shadow:0 16px 34px rgba(5,5,10,.5)}
  .nav-drop.open{display:flex}
  .nav-drop a{padding:12px 4px;border-bottom:1px solid rgba(168,173,194,.12)}
  .nav-drop a:last-child{border-bottom:none}
}

/* ============ buttons ============ */
.btn{display:inline-block;background:var(--accent);color:#171204;font-family:var(--font-b);font-weight:600;font-size:15px;
  padding:13px 26px;border-radius:999px;border:0;text-decoration:none;cursor:pointer;text-shadow:none;
  transition:background .3s var(--ease),transform .3s var(--ease),box-shadow .3s var(--ease)}
.btn:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 10px 34px rgba(240,181,66,.25)}
.chip{display:inline-block;background:rgba(8,8,15,.55);border:1px solid rgba(96,96,126,.3);border-radius:10px;
  backdrop-filter:blur(10px);font-family:var(--font-m);font-size:13px;padding:8px 14px;color:var(--text-secondary)}
.wa-green{display:inline-flex;align-items:center;gap:10px;background:var(--accent);color:#171204;font-weight:600;font-size:15px;padding:13px 24px;border-radius:999px;text-decoration:none;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s var(--ease)}
.wa-green:hover{transform:translateY(-2px);box-shadow:0 10px 34px rgba(240,181,66,.28);background:var(--accent-hover)}
.wa-green svg{width:20px;height:20px}
@media (pointer:coarse){.btn,.wa-green{min-height:44px;display:inline-flex;align-items:center;justify-content:center}}

/* WhatsApp flotante */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:95;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 12px 34px rgba(37,211,102,.35);opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease),background .3s var(--ease)}
body.on .wa-float{opacity:1;transform:none}
.wa-float:hover{background:#3ae07a}
.wa-float svg{width:30px;height:30px}

/* ============ footer ============ */
footer{position:relative;z-index:1;border-top:1px solid rgba(98,217,255,.1);padding:38px clamp(22px,6vw,72px);
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;color:var(--text-secondary);font-size:14px}
footer .brand b{font-size:12px}
footer a{color:var(--text-secondary);text-decoration:none;transition:color .3s var(--ease)}
footer a:hover{color:var(--text-primary)}
.foot-links{display:flex;flex-wrap:wrap;gap:20px}

/* ============ dividers ============ */
.divider{display:block;width:100%;height:60px;margin:0 auto;overflow:visible}
.divider path{stroke:var(--screen);stroke-width:1.2;fill:none;opacity:.4;stroke-dasharray:1200;stroke-dashoffset:1200;transition:stroke-dashoffset 1.6s var(--ease)}
.divider circle{fill:var(--accent);opacity:0;transition:opacity .6s var(--ease) .9s}
.in .divider path,.divider.in path{stroke-dashoffset:0}
.in .divider circle,.divider.in circle{opacity:.9}

/* ============ entrances ============ */
.rise{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.in .rise,.rise.in{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.stagger>*:nth-child(2){transition-delay:.09s}
.stagger>*:nth-child(3){transition-delay:.18s}
.stagger>*:nth-child(4){transition-delay:.27s}
.stagger>*:nth-child(5){transition-delay:.36s}
.stagger>*:nth-child(6){transition-delay:.45s}
.in .stagger>*{opacity:1;transform:none}
.in.done .stagger>*{transition-delay:0s}

/* ============ service page layout ============ */
main{position:relative;z-index:1}
.svc{padding:clamp(120px,16vh,170px) clamp(22px,6vw,72px) clamp(60px,9vh,100px)}
.qa-section,.other-services{padding:clamp(50px,8vh,90px) clamp(22px,6vw,72px)}
.svc-wrap{max-width:760px;margin:0 auto}
.back-link{display:inline-block;color:var(--text-secondary);text-decoration:none;font-size:14px;margin-bottom:34px;border-bottom:1px solid transparent;transition:color .3s var(--ease),border-color .3s var(--ease)}
.back-link:hover{color:var(--accent);border-color:rgba(240,181,66,.4)}

.agent-hero{display:flex;align-items:center;gap:20px;background:var(--panel);border:1px solid rgba(98,217,255,.16);border-radius:20px;padding:22px 26px;margin-bottom:8px}
.agent-avatar{position:relative;width:64px;height:64px;flex:none}
.agent-avatar svg{width:100%;height:100%}
.ar{transform-box:fill-box;transform-origin:center}
.ar1{animation:spin 40s linear infinite}
.ar2{animation:spinrev 26s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes spinrev{to{transform:rotate(-360deg)}}
.agent-badge{display:block;font-family:var(--font-m);font-size:11px;letter-spacing:.2em;color:var(--screen);text-transform:uppercase;margin-bottom:8px}
.agent-say{font-size:15.5px;color:var(--text-primary);line-height:1.55;max-width:56ch}
@media (max-width:560px){.agent-hero{flex-direction:column;align-items:flex-start}}

h1{font-size:clamp(28px,4.4vw,44px);margin-top:32px}
.svc-lede{color:var(--text-secondary);margin-top:16px;max-width:58ch;font-size:16.5px}

.sd-label{font-family:var(--font-m);font-size:11px;letter-spacing:.24em;color:var(--screen);text-transform:uppercase;margin:34px 0 14px}
.sd-inc{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;margin:0;padding:0}
.sd-inc li{position:relative;padding-left:22px;font-size:14.5px;color:var(--text-secondary);line-height:1.5}
.sd-inc li::before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:700}
.sd-steps{list-style:none;display:flex;flex-direction:column;gap:10px;margin:0;padding:0}
.sd-steps li{font-size:14.5px;color:var(--text-secondary);line-height:1.5}
.sd-steps b{font-family:var(--font-m);font-size:12px;color:var(--accent);margin-right:8px;font-weight:400}
.sd-quien{font-size:15px;color:var(--text-primary);border-left:2px solid var(--accent);padding-left:14px;margin:34px 0 0;max-width:58ch}
@media (max-width:560px){.sd-inc{grid-template-columns:1fr}}

.svc-honest{background:var(--accent-muted);border:1px solid rgba(240,181,66,.28);border-radius:14px;padding:18px 20px;margin:30px 0 0}
.svc-honest p{font-size:14.5px;color:var(--text-primary);line-height:1.6}
.sd-cta{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:32px}

/* ============ chat / asistente ============ */
.qa-panel{background:var(--panel);border:1px solid rgba(98,217,255,.18);border-radius:20px;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.qa-window{max-height:420px;min-height:140px;overflow-y:auto;padding:22px 22px 6px;display:flex;flex-direction:column;gap:14px}
.qa-msg{max-width:82%;padding:12px 16px;border-radius:16px;font-size:14.5px;line-height:1.55}
.qa-msg.agent{align-self:flex-start;background:rgba(98,217,255,.1);border:1px solid rgba(98,217,255,.2);border-bottom-left-radius:4px}
.qa-msg.user{align-self:flex-end;background:var(--accent);color:#171204;border-bottom-right-radius:4px}
.qa-msg.agent a{color:var(--accent);text-decoration:underline}
.qa-typing{align-self:flex-start;display:flex;gap:5px;padding:14px 16px;background:rgba(98,217,255,.1);border:1px solid rgba(98,217,255,.2);border-radius:16px;border-bottom-left-radius:4px}
.qa-typing span{width:6px;height:6px;border-radius:50%;background:var(--screen);opacity:.5;animation:qadot 1.1s ease-in-out infinite}
.qa-typing span:nth-child(2){animation-delay:.15s}
.qa-typing span:nth-child(3){animation-delay:.3s}
@keyframes qadot{0%,60%,100%{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}
.qa-chips{display:flex;flex-wrap:wrap;gap:9px;padding:0 22px 16px}
.qa-chip{background:transparent;border:1px solid rgba(168,173,194,.35);color:var(--text-secondary);font-family:var(--font-b);font-size:13px;padding:8px 14px;border-radius:999px;cursor:pointer;transition:border-color .3s var(--ease),color .3s var(--ease)}
.qa-chip:hover{border-color:var(--accent);color:var(--text-primary)}
.qa-form{display:flex;gap:10px;padding:16px 18px;border-top:1px solid rgba(98,217,255,.14)}
.qa-form input{flex:1;background:rgba(5,6,10,.5);border:1px solid rgba(168,173,194,.35);border-radius:12px;color:var(--text-primary);font-family:var(--font-b);font-size:15px;padding:12px 14px;transition:border-color .3s var(--ease)}
.qa-form input:focus{outline:none;border-color:var(--accent)}
.qa-form .btn{padding:12px 22px;font-size:14px}
@media (pointer:coarse){.qa-chip{min-height:38px}}

/* ============ otros servicios ============ */
.os-list{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}
.os-pill{display:inline-block;background:var(--panel);border:1px solid rgba(98,217,255,.18);color:var(--text-secondary);text-decoration:none;font-size:14px;padding:11px 18px;border-radius:999px;transition:border-color .3s var(--ease),color .3s var(--ease),transform .3s var(--ease)}
.os-pill:hover{border-color:var(--accent);color:var(--text-primary);transform:translateY(-2px)}

/* ============ motion + reduced motion ============ */
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  html{scroll-behavior:auto}
  body{opacity:1}
  .rise,.stagger>*{opacity:1;transform:none}
  .divider path{stroke-dashoffset:0}
  .divider circle{opacity:.9}
  .wa-float{opacity:1;transform:none}
}

/* === ECA anadidos (migas, CTA movil, compromiso, casos) === */

/* ============ faq (compartida con la portada) ============ */
.sec-head{max-width:680px;margin-bottom:clamp(22px,3.4vh,38px)}
.sec-head .kicker{display:block;margin-bottom:14px}
.sec-head h2{font-size:clamp(26px,3.4vw,44px)}
.sec-head p{color:var(--text-secondary);margin-top:16px;max-width:56ch}
.faq-list{max-width:780px}
.faq-item{border-bottom:1px solid rgba(98,217,255,.12)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:baseline;justify-content:space-between;gap:20px;
  padding:18px 4px;font-family:var(--font-d);font-weight:500;font-size:clamp(16px,2vw,20px);transition:color .3s var(--ease)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--accent-hover)}
.faq-item summary::after{content:"+";font-family:var(--font-m);color:var(--accent);flex:none;font-size:20px;transition:transform .4s var(--ease)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-a{padding:0 4px 26px;color:var(--text-secondary);max-width:62ch}
.car-wa{text-align:center;margin-top:14px;color:var(--text-secondary);font-size:14.5px}
.car-wa a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(240,181,66,.4);transition:color .3s var(--ease)}
.car-wa a:hover{color:var(--accent-hover)}

/* ============ migas de pan ============ */
.crumbs{max-width:1180px;margin:0 auto;padding:96px clamp(22px,6vw,72px) 0;font-size:13.5px}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--text-secondary)}
.crumbs li{display:flex;align-items:center;gap:8px;min-width:0}
.crumbs li+li::before{content:"/";opacity:.45;flex:none}
.crumbs a{color:var(--text-secondary);text-decoration:none;transition:color .3s var(--ease)}
.crumbs a:hover{color:var(--accent)}
.crumbs li[aria-current]{color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:58vw}

/* ============ compromiso, zona de servicio y resenas ============ */
.promesa-sec{position:relative;z-index:1}
.promesa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1000px;margin:0 auto}
.promesa-card{background:var(--panel);border:1px solid rgba(168,173,194,.16);border-radius:16px;padding:26px 24px}
.promesa-card b{display:block;font-family:var(--font-d);font-weight:700;font-size:34px;color:var(--accent);line-height:1;margin-bottom:10px}
.promesa-card h3{font-size:18px;margin-bottom:8px}
.promesa-card p{color:var(--text-secondary);font-size:15px;margin:0}
.promesa-nota{text-align:center;color:var(--text-secondary);font-size:14.5px;margin:22px auto 0;max-width:56ch}
.promesa-nota a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(240,181,66,.4)}
.resena blockquote{margin:0 0 14px;color:var(--text-primary);font-size:16px;line-height:1.6}
.resena figcaption{display:flex;flex-direction:column;gap:2px;font-size:14px;color:var(--text-secondary)}
.resena figcaption b{font-family:var(--font-b);font-size:15px;color:var(--text-primary);margin:0}
.mapa iframe{width:100%;height:320px;border:1px solid rgba(168,173,194,.16);border-radius:16px;display:block;margin:0 auto 16px}
@media (max-width:860px){.promesa-grid{grid-template-columns:1fr}}

/* ============ casos de estudio ============ */
.caso{border-top:1px solid rgba(168,173,194,.16);padding:40px 0 4px}
.caso:first-child{border-top:none;padding-top:0}
.caso-tag{display:inline-block;font-family:var(--font-m);font-size:11.5px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--accent);border:1px solid rgba(240,181,66,.3);border-radius:999px;padding:6px 14px;margin-bottom:16px}
.caso h2{font-size:clamp(23px,2.8vw,34px);margin-bottom:12px}
.caso-lede{color:var(--text-secondary);max-width:62ch;margin-bottom:22px}
.caso p{color:var(--text-secondary);max-width:62ch}
.caso-plazo{margin-top:18px;padding-top:16px;border-top:1px dashed rgba(168,173,194,.22);font-size:14.5px}
.caso-plazo a{color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(240,181,66,.4)}

/* ============ CTA fijo en movil ============ */
.mcta{display:none}
@media (max-width:760px){
  .mcta{display:grid;grid-template-columns:1fr 1.4fr;gap:8px;
    position:fixed;left:0;right:0;bottom:0;z-index:96;
    padding:10px 12px calc(10px + env(safe-area-inset-bottom));
    background:rgba(11,14,22,.97);backdrop-filter:blur(10px);
    border-top:1px solid rgba(168,173,194,.16)}
  .mcta a{display:flex;align-items:center;justify-content:center;text-align:center;
    font-family:var(--font-b);font-weight:600;font-size:14.5px;line-height:1.15;
    padding:13px 10px;border-radius:999px;text-decoration:none}
  .mcta-wa{background:#25d366;color:#04210f}
  .mcta-go{background:var(--accent);color:#171204}
  body{padding-bottom:84px}
  .wa-float{display:none}
  .crumbs{padding-top:84px}
}

/* En movil el CTA vive en la barra fija de abajo, asi que la cabecera se aligera
   y deja sitio a la marca y al acceso directo de WhatsApp. */
@media (max-width:760px){
  .navlinks .btn{display:none}
  .navlinks{gap:14px}
  .brand b{white-space:nowrap;font-size:15px}
}