/* ============================================================
   MiAdmin — landing
   Sistema "El Expediente", el mismo de la app: papel tibio, navy,
   un unico acento cyan. Las protagonistas son las capturas reales.

   MOVIMIENTO: el contenido nace SIEMPRE visible (no hay revelado por
   scroll: las cuatro versiones anteriores dejaban texto invisible).
   Solo se mueve: la carga del hero, el celular del hero con el scroll
   (transform, scroll-driven nativo), las capturas al cambiar de
   pestaña y el escaneo facial en loop. Todo se apaga con
   prefers-reduced-motion.

   COLOR: cyan #009FE3 sobre papel = 2.64:1 -> nunca texto sobre claro.
   Sobre abyss da 5.48:1 y ahi si es texto.
   ============================================================ */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body,h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
img,svg{display:block;max-width:100%}
img{height:auto}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

:root{
  color-scheme:light;

  --paper:#F5F1EC;
  --surface:#FDFBF8;
  --sunken:#EFE9E1;

  --ink:#12233A;
  --inkMuted:#4F5F6E;
  --inkFaint:#586778;

  --line:#E3DBCF;
  --lineStrong:#CBBFAE;

  --navy:#0F3772;
  --navyHover:#0C2C5C;
  --abyss:#08203F;
  --cyan:#009FE3;
  --cyanHover:#3CB8EE;
  --ok:#5FD39B;

  --t-violet:#6D3FBF;
  --t-slate:#4A5A6B;

  --onDark:#C7D4E2;
  --onDarkFaint:#8FA6BD;
  --hairDark:rgba(255,255,255,.12);

  --r-card:24px;
  --r-pill:9999px;

  --sh-disp:0 0 0 1px rgba(4,23,43,.06),0 30px 60px -20px rgba(8,32,63,.35),0 12px 24px -12px rgba(8,32,63,.2);
  --sh-disp-dark:0 0 0 1px rgba(255,255,255,.08),0 40px 80px -24px rgba(0,0,0,.6);

  --t-rapido:.15s;
  --t-base:.25s;
  --t-lento:.4s;
  --e-out:cubic-bezier(.4,0,.2,1);
  --e-dec:cubic-bezier(0,0,.2,1);

  --sec-y:clamp(72px,9vw,128px);
  --gut:clamp(16px,5vw,56px);
  --wrap:1200px;
  --nav-h:64px;

  --f-disp:"Space Grotesk",-apple-system,"Segoe UI",sans-serif;
  --f-body:Inter,-apple-system,"Segoe UI",Roboto,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}

html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--f-body);background:var(--paper);color:var(--ink);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
html.menu-abierto{overflow:hidden}
a{color:inherit;text-decoration:none}
::selection{background:var(--navy);color:#fff}

.h1{font-family:var(--f-disp);font-weight:500;font-size:clamp(2.5rem,5.6vw,4.6rem);
  line-height:1.03;letter-spacing:-.035em;text-wrap:balance}
.h2{font-family:var(--f-disp);font-weight:500;font-size:clamp(1.9rem,3.8vw,3.1rem);
  line-height:1.08;letter-spacing:-.028em;text-wrap:balance}
.h3{font-family:var(--f-disp);font-weight:500;font-size:1.3rem;line-height:1.3;letter-spacing:-.015em}
.lead{font-size:clamp(1.0625rem,1.4vw,1.25rem);line-height:1.6}
.body{font-size:1rem;line-height:1.7}

.skip{position:fixed;top:10px;left:10px;z-index:200;background:var(--cyan);color:var(--abyss);
  padding:10px 16px;border-radius:var(--r-pill);font-weight:600;font-size:.875rem;
  transform:translateY(-200%);transition:transform var(--t-base) var(--e-out)}
.skip:focus-visible{transform:none}

:focus-visible{outline:2px solid var(--navy);outline-offset:3px;border-radius:4px}
.b-abyss :focus-visible,.nav :focus-visible,.pie :focus-visible{outline-color:var(--cyan)}

.wrap{width:min(var(--wrap),100% - var(--gut)*2);margin-inline:auto}
.band{position:relative;padding-block:var(--sec-y)}
.b-paper{background:var(--paper)}
.b-surface{background:var(--surface)}
.b-sunken{background:var(--sunken)}
.b-abyss{background:var(--abyss);color:#fff}
.sec__h{max-width:20ch}
.sec__lead{color:var(--inkMuted);max-width:56ch;margin-top:16px}
.nota{margin-top:20px;font-size:.875rem;color:var(--inkFaint);line-height:1.5}

/* ---------- BOTONES ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:50px;padding:0 26px;border-radius:var(--r-pill);
  font-weight:500;font-size:.9375rem;letter-spacing:-.01em;border:1px solid transparent;
  transition:background-color var(--t-base) var(--e-out),border-color var(--t-base) var(--e-out),
             color var(--t-base) var(--e-out),transform var(--t-rapido) var(--e-out)}
.btn:active{transform:translateY(1px)}
.btn--sm{min-height:40px;padding:0 18px;font-size:.875rem}
.btn--pri{background:var(--navy);color:#fff}
.btn--pri:hover{background:var(--navyHover)}
.btn--gho{border-color:var(--lineStrong);color:var(--ink)}
.btn--gho:hover{border-color:var(--ink);background:var(--sunken)}
.b-abyss .btn--pri{background:var(--cyan);color:var(--abyss)}
.b-abyss .btn--pri:hover{background:var(--cyanHover)}
.b-abyss .btn--gho{border-color:rgba(255,255,255,.4);color:#fff}
.b-abyss .btn--gho:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:100;background:var(--abyss);border-bottom:1px solid var(--hairDark)}
.nav__in{display:flex;align-items:center;gap:20px;min-height:var(--nav-h)}
.marca{display:inline-flex;align-items:center;gap:9px;color:#fff;flex:0 0 auto}
.marca__ico{width:26px;height:26px}
.marca__txt{font-family:var(--f-disp);font-weight:600;font-size:1.25rem;letter-spacing:-.02em}
.nav__panel{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav__panel>a{padding:9px 13px;color:var(--onDark);font-size:.9375rem;
  background-image:linear-gradient(var(--cyan),var(--cyan));
  background-repeat:no-repeat;background-position:13px 78%;background-size:0 1.5px;
  transition:color var(--t-base) var(--e-out),background-size var(--t-base) var(--e-out)}
.nav__panel>a:hover{color:#fff;background-size:calc(100% - 26px) 1.5px}
.nav__cta{flex:0 0 auto;background:var(--cyan);color:var(--abyss)}
.nav__cta:hover{background:var(--cyanHover)}
.nav__burger{display:none;color:#fff}
.nav__ico{width:22px;height:22px}
.nav__ico--x{display:none}

@media (max-width:980px){
  .nav__in{min-height:58px;gap:10px}
  .nav__cta{margin-left:auto}
  .nav__burger{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 8px;border-radius:8px}
  .nav__blab{font-size:.875rem}
  .menu-abierto .nav__ico{display:none}
  .menu-abierto .nav__ico--x{display:block}
  .nav__panel{position:fixed;inset:58px 0 auto 0;flex-direction:column;align-items:stretch;
    gap:0;margin:0;background:var(--abyss);border-bottom:1px solid var(--hairDark);
    padding:8px var(--gut) 22px;display:none}
  .menu-abierto .nav__panel{display:flex;animation:menuAbrir var(--t-base) var(--e-dec) both}
  .nav__panel>a{min-height:52px;display:flex;align-items:center;font-size:1.0625rem;color:#fff;
    border-bottom:1px solid var(--hairDark);background-image:none;padding:0 4px}
}
@keyframes menuAbrir{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}

/* ============================================================
   DISPOSITIVOS — marcos hechos a mano, calcados a las capturas.
   El celular es Android (las capturas traen su barra de estado y
   la barra de gestos), asi que el marco no suma notch: solo un
   bisel fino y la camara perforada al centro, donde la barra de
   estado esta vacia.
   ============================================================ */
.navegador{border-radius:12px;overflow:hidden;background:var(--surface);box-shadow:var(--sh-disp);min-width:0}
.b-abyss .navegador{box-shadow:var(--sh-disp-dark)}
.navegador__barra{display:flex;align-items:center;gap:6px;height:32px;padding:0 12px;
  background:var(--sunken);border-bottom:1px solid var(--line)}
.navegador__barra i{width:10px;height:10px;border-radius:50%;background:var(--lineStrong)}
.navegador__barra span{margin:0 auto;padding:3px 40px;border-radius:6px;background:var(--surface);
  font-size:.6875rem;color:var(--inkFaint);transform:translateX(-24px)}

.celu{position:relative;display:flow-root;width:100%;border-radius:13% / 6%;
  background:linear-gradient(145deg,#2A3342,#0E1623);box-shadow:var(--sh-disp),inset 0 0 0 1.5px #3A4557}
.celu::before{content:"";position:absolute;right:-1.2%;top:22%;width:1.2%;height:11%;
  border-radius:0 3px 3px 0;background:#1B2432}
.celu::after{content:"";position:absolute;right:-1.2%;top:36%;width:1.2%;height:6%;
  border-radius:0 3px 3px 0;background:#1B2432}
.celu__pantalla{position:relative;margin:3.6%;border-radius:10.5% / 4.8%;overflow:hidden;background:#FDFBF8;
  aspect-ratio:712/1600}
.celu__pantalla::after{content:"";position:absolute;top:1.6%;left:50%;width:4.2%;aspect-ratio:1;
  border-radius:50%;background:#0B111B;transform:translateX(-50%);box-shadow:0 0 0 1.5px #1E2836}
.celu__pantalla img{width:100%;height:100%;object-fit:cover}

/* Capturas apiladas: la activa arriba, fundido al cambiar. Sin JS se
   ve solo la primera. visibility saca las ocultas del arbol de a11y. */
.pantallas{display:grid}
.pantallas>img{grid-area:1/1;width:100%}
.pantallas>img:not(:first-child){visibility:hidden}
.js .pantallas>img{opacity:0;visibility:hidden;
  transition:opacity var(--t-lento) var(--e-out),visibility 0s var(--t-lento)}
.js .pantallas>img.on{opacity:1;visibility:visible;transition:opacity var(--t-lento) var(--e-out)}

.tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.tabs--copy{margin:28px 0 0}
.tab{flex:0 0 auto}
@media (max-width:420px){.tabs .tab{padding:0 14px}}
.tab{position:relative;overflow:hidden;min-height:40px;padding:0 18px;border-radius:var(--r-pill);border:1px solid var(--lineStrong);
  color:var(--inkMuted);font-size:.875rem;
  transition:background-color var(--t-base) var(--e-out),color var(--t-base) var(--e-out),
             border-color var(--t-base) var(--e-out)}
.tab:hover{color:var(--ink);border-color:var(--ink)}
.tab[aria-selected="true"]{background:var(--navy);border-color:var(--navy);color:#fff;font-weight:500}

/* ---------- HERO ---------- */
.hero{overflow:hidden;padding-block:clamp(48px,7vw,96px) clamp(64px,8vw,112px)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 70% at 85% 35%,rgba(0,159,227,.16),transparent 70%)}
.hero__in{position:relative;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);
  gap:clamp(36px,5vw,72px);align-items:center}
.hero__lead{margin-top:24px;color:var(--onDark);max-width:44ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero__disp{position:relative;padding:0 0 20% 10%}
.hero__celu{position:absolute;left:0;bottom:0;width:24%}

@media (max-width:980px){
  .hero__in{grid-template-columns:minmax(0,1fr)}
  .hero__disp{padding:0 0 26% 14%}
  .hero__celu{width:28%}
}
@media (max-width:560px){
  .hero__cta .btn{flex:1 1 100%}
  .navegador__barra span{display:none}
}

/* ---------- PROBLEMA ---------- */
.problema__in{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,80px);align-items:start}
.problema__txt .lead{color:var(--ink)}
.problema__txt .body{color:var(--inkMuted);margin-top:20px}
@media (max-width:860px){.problema__in{grid-template-columns:minmax(0,1fr)}}

/* ---------- QUE RESUELVE ---------- */
.modulos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,56px);
  margin-top:clamp(40px,5vw,64px)}
.modulos__t{display:flex;align-items:center;gap:10px;padding-bottom:14px;border-bottom:2px solid var(--ink);
  font-family:var(--f-disp);font-weight:500;font-size:1.125rem;letter-spacing:-.01em}
.modulos__t::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--c,var(--navy))}
.modulos__g:nth-child(2){--c:var(--t-violet)}
.modulos__g:nth-child(3){--c:var(--t-slate)}
.modulos dt{font-weight:600;font-size:.9875rem;color:var(--ink);padding-top:18px}
.modulos dd{font-size:.9375rem;line-height:1.6;color:var(--inkMuted);padding:4px 0 18px;
  border-bottom:1px solid var(--line)}
.modulos dd:last-child{border-bottom:0}
@media (max-width:900px){.modulos{grid-template-columns:minmax(0,1fr)}}

/* ---------- ADMINISTRACION / VECINOS ---------- */
.rol{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(32px,5vw,72px);align-items:center}
.rol--inv{grid-template-columns:minmax(0,6fr) minmax(0,5fr)}
.rol__k{font-weight:600;font-size:.9375rem;color:var(--navy);margin-bottom:14px}
.b-abyss .rol__k{color:var(--cyan)}
.lista{margin-top:28px}
.lista li{position:relative;padding:14px 0 14px 28px;border-top:1px solid var(--line);
  font-size:1rem;line-height:1.55;color:var(--inkMuted)}
.b-sunken .lista li{border-color:var(--lineStrong)}
.lista li::before{content:"";position:absolute;left:0;top:25px;width:14px;height:2px;background:var(--navy)}
.rol__vis{min-width:0}
.rol__vis--celu{justify-self:center;width:min(250px,100%)}
#vecinos{padding-block:clamp(56px,6vw,88px)}
@media (max-width:900px){
  .rol,.rol--inv{grid-template-columns:minmax(0,1fr)}
  .rol__vis--celu{width:min(260px,72%)}
}

/* ---------- IA ---------- */
.ia__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,32px);
  margin-top:clamp(40px,5vw,60px)}
.ia__c{border:1px solid var(--hairDark);border-radius:var(--r-card);padding:clamp(22px,3vw,36px);
  background:rgba(255,255,255,.03);display:flex;flex-direction:column;min-width:0}
.ia__c .h3{margin-top:28px}
.ia__d{margin-top:10px;color:var(--onDark);font-size:.9875rem;line-height:1.7;max-width:48ch}

.cara{display:flex;flex-direction:column;align-items:center;gap:16px;padding:18px 0 4px}
.cara__marco{position:relative;width:150px;aspect-ratio:1;overflow:hidden;border-radius:14px;
  --b:linear-gradient(var(--cyan),var(--cyan));
  background:var(--b) 0 0/26px 2px,var(--b) 0 0/2px 26px,
             var(--b) 100% 0/26px 2px,var(--b) 100% 0/2px 26px,
             var(--b) 0 100%/26px 2px,var(--b) 0 100%/2px 26px,
             var(--b) 100% 100%/26px 2px,var(--b) 100% 100%/2px 26px;
  background-repeat:no-repeat}
.cara__sil{position:absolute;inset:14% 14% 0;width:72%;fill:none;stroke:var(--onDarkFaint);stroke-width:2.5;stroke-linecap:round}
.cara__scan{position:absolute;left:8%;right:8%;top:0;height:2px;background:var(--cyan);
  box-shadow:0 0 14px 3px rgba(0,159,227,.55);transform:translateY(20px)}
.cara__ok{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:var(--r-pill);
  background:rgba(95,211,155,.12);color:#BDEFD6;font-family:var(--f-mono);font-size:.75rem;text-align:center}
.cara__pt{width:7px;height:7px;border-radius:50%;background:var(--ok);flex:0 0 auto}

.chat{display:flex;flex-direction:column;gap:10px;padding:18px 0 4px}
.msg{max-width:86%;padding:11px 14px;font-size:.9375rem;line-height:1.5}
.msg--el{align-self:flex-start;background:rgba(255,255,255,.09);color:#fff;border-radius:16px 16px 16px 4px}
.msg--yo{position:relative;align-self:flex-end;background:var(--cyan);color:var(--abyss);border-radius:16px 16px 4px 16px}
.msg__tip{display:none}
.msg__cita{display:block;margin-top:8px;padding-top:8px;border-top:1px solid rgba(8,32,63,.2);
  font-size:.8125rem;font-weight:500}
@media (max-width:860px){.ia__grid{grid-template-columns:minmax(0,1fr)}}

/* ---------- EMPEZAR ---------- */
.pasos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,4vw,48px);
  margin-top:clamp(36px,4.5vw,56px)}
.pasos li{position:relative;padding-top:24px;min-width:0}
.pasos li::before{content:"";position:absolute;left:0;right:0;top:0;height:2px;background:var(--navy);transform-origin:left}
.pasos__n{display:block;font-family:var(--f-disp);font-weight:500;font-size:2.75rem;line-height:1;
  letter-spacing:-.04em;color:var(--navy);margin-bottom:18px}
.pasos p{margin-top:8px;color:var(--inkMuted);font-size:.9875rem;line-height:1.65}
@media (max-width:760px){.pasos{grid-template-columns:minmax(0,1fr)}}

/* ---------- FAQ ---------- */
.faq__in{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(28px,5vw,72px);align-items:start}
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 4px;
  cursor:pointer;list-style:none;font-family:var(--f-disp);font-weight:500;font-size:1.125rem;
  line-height:1.4;color:var(--ink);transition:color var(--t-base) var(--e-out)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--navy)}
.faq summary::after{content:"";flex:0 0 auto;width:14px;height:14px;
  background:linear-gradient(currentColor,currentColor) center/14px 1.5px no-repeat,
             linear-gradient(currentColor,currentColor) center/1.5px 14px no-repeat;
  transition:transform var(--t-lento) var(--e-out)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 4px 24px;font-size:.9875rem;line-height:1.7;color:var(--inkMuted);max-width:60ch}
@supports (interpolate-size:allow-keywords){
  :root{interpolate-size:allow-keywords}
  .faq details::details-content{block-size:0;overflow:hidden;
    transition:block-size var(--t-lento) var(--e-out),content-visibility var(--t-lento) allow-discrete}
  .faq details[open]::details-content{block-size:auto}
}
@media (max-width:860px){.faq__in{grid-template-columns:minmax(0,1fr)}}

/* ---------- CTA ---------- */
.cta{text-align:center;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(50% 80% at 50% 110%,rgba(0,159,227,.2),transparent 70%)}
.cta__in{position:relative;max-width:640px;margin-inline:auto}
.cta__l{color:var(--onDark);margin-top:16px}
.cta__b{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:30px}
.cta__mail{display:inline-block;margin-top:26px;color:var(--onDark);font-size:1rem;
  border-bottom:1px solid rgba(199,212,226,.4);padding-bottom:2px;
  transition:color var(--t-base) var(--e-out),border-color var(--t-base) var(--e-out)}
.cta__mail:hover{color:#fff;border-color:var(--cyan)}
@media (max-width:560px){.cta__b .btn{flex:1 1 100%}}

/* ---------- FOOTER ---------- */
.pie{background:var(--abyss);color:#fff;padding-top:clamp(36px,4vw,52px);border-top:1px solid var(--hairDark)}
.pie__in{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 40px}
.pie__links{display:flex;flex-wrap:wrap;gap:4px 24px}
.pie__links a{padding-block:10px;font-size:.9375rem;color:var(--onDark);transition:color var(--t-base) var(--e-out)}
.pie__links a:hover{color:var(--cyan)}
.pie__legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 16px;
  margin-top:clamp(24px,3vw,36px);padding-block:20px;border-top:1px solid var(--hairDark)}
.pie__legal span{color:var(--onDarkFaint);font-size:.8125rem}

/* ============================================================
   MOVIMIENTO — solo con permiso del usuario.
   ============================================================ */
@media (prefers-reduced-motion:no-preference){
  .js .hero__copy>*{animation:subir .6s var(--e-dec) both}
  .js .hero__copy>*:nth-child(2){animation-delay:.08s}
  .js .hero__copy>*:nth-child(3){animation-delay:.16s}
  .js .hero__nav{animation:subir .8s var(--e-dec) .2s both}
  .js .hero__celu{animation:subirCelu .8s var(--e-dec) .38s both}

  /* El celular del hero se despega del navegador al scrollear.
     Solo transform, nunca opacity: no puede dejar nada invisible. */
  @supports (animation-timeline:scroll()){
    .hero__celu{animation:subirCelu .8s var(--e-dec) .38s both,despegar linear both;
      animation-timeline:auto,scroll(root);animation-range:normal,0 520px}
  }

  .cara__scan{animation:escanear 2.6s var(--e-out) infinite alternate}
  .hero::before{animation:deriva 16s ease-in-out infinite alternate}

  /* Barra de progreso del autoplay del celular: dice que la pantalla
     va a cambiar sola. .auto la saca el JS al primer gesto. */
  .auto .tab[aria-selected="true"]::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;
    background:var(--cyan);transform-origin:left;animation:progreso 4s linear}

  /* Chat de IA: pregunta, "escribiendo...", respuesta. Solo corre con
     .visto; fill backwards => sin la clase todo se ve completo. */
  .chat.visto .msg--el{animation:burbuja .45s var(--e-dec) .1s backwards}
  .chat.visto .msg--yo{animation:burbuja .45s var(--e-dec) .8s backwards}
  .chat.visto .msg__tip{display:flex;position:absolute;inset:0;align-items:center;gap:5px;padding:0 16px;
    animation:ocultar .2s 2.3s forwards}
  .chat.visto .msg__txt{animation:aparecer .35s var(--e-out) 2.3s backwards}
  .msg__tip i{width:7px;height:7px;border-radius:50%;background:var(--abyss);opacity:.55;animation:tecleo 1s infinite}
  .msg__tip i:nth-child(2){animation-delay:.15s}
  .msg__tip i:nth-child(3){animation-delay:.3s}

  /* Revelado ligado a la POSICION del scroll, no a un evento: un elemento
     que se puede ver entero siempre llega a su estado final. Sin soporte
     no hay animacion y todo nace visible. Solo opacity + translate. */
  @supports (animation-timeline:view()){
    .rev,.pasos li{animation:revelar linear both;animation-timeline:view();animation-range:entry 0% entry 90%}
    .modulos__g:nth-child(2),.pasos li:nth-child(2){animation-range:entry 15% entry 100%}
    .modulos__g:nth-child(3),.pasos li:nth-child(3){animation-range:entry 30% entry 100%}
    .ia__c:nth-child(2){animation-range:entry 15% entry 100%}
    .pasos li::before{animation:trazar linear both;animation-timeline:view();animation-range:entry 20% cover 40%}

    .rol__vis{perspective:1400px}
    .rol__vis .navegador{transform-origin:50% 0;animation:enderezar linear both;
      animation-timeline:view();animation-range:entry 0% cover 45%}
  }
  @supports (animation-timeline:scroll()){
    .nav{animation:navSombra linear both;animation-timeline:scroll(root);animation-range:0 120px}
  }
}
@keyframes subir{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes subirCelu{from{opacity:0;transform:translateY(40px) rotate(-2deg)}to{opacity:1;transform:none}}
@keyframes despegar{to{translate:0 -48px;rotate:-3deg}}
@keyframes escanear{to{transform:translateY(128px)}}
@keyframes deriva{to{transform:translate(-8%,6%) scale(1.12)}}
@keyframes progreso{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes burbuja{from{opacity:0;transform:translateY(10px) scale(.96)}}
@keyframes aparecer{from{opacity:0}}
@keyframes ocultar{to{opacity:0;visibility:hidden}}
@keyframes tecleo{0%,60%,100%{transform:none}30%{transform:translateY(-4px)}}
@keyframes revelar{from{opacity:0;translate:0 36px}}
@keyframes trazar{from{transform:scaleX(0)}}
@keyframes enderezar{from{transform:rotateX(16deg) scale(.93)}}
@keyframes navSombra{to{box-shadow:0 12px 30px -12px rgba(0,0,0,.55)}}

@media (forced-colors:active){
  .navegador,.celu,.ia__c,.faq details,.tab,.btn{border:1px solid CanvasText}
  .hero::before,.cta::before,.celu::before,.celu::after{display:none}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important}
}