/* ==========================================================================
   IA-United · Hoja de estilos única del sitio (octubre 2026, v2)
   Paleta de marca: azul marino casi negro #0A1430 (dominante), gris azulado
   #F4F6FB, blanco y negro mate; acentos azul eléctrico #3355FF y azul claro
   #7B93FF con moderación. Sin naranjas, corales ni ámbar.
   Tipografía: Plus Jakarta Sans, archivos propios en /assets/fonts/.
   ========================================================================== */

@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:400;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-400-normal.woff2") format("woff2")}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:500;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-500-normal.woff2") format("woff2")}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:600;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-600-normal.woff2") format("woff2")}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:700;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-700-normal.woff2") format("woff2")}
@font-face{font-family:"Plus Jakarta Sans";font-style:normal;font-weight:800;font-display:swap;src:url("fonts/plus-jakarta-sans-latin-800-normal.woff2") format("woff2")}

:root{
  --night:#0A1430;       /* azul marino casi negro: color dominante */
  --night-2:#111C40;
  --ink:#17181C;         /* negro mate: texto principal */
  --ink-2:#4F5B73;       /* párrafos */
  --muted:#5E6A82;
  --bg:#F4F6FB;          /* gris azulado muy claro */
  --white:#FFFFFF;
  --line:rgba(51,85,255,.12);
  --line-2:rgba(51,85,255,.22);
  --blue:#3355FF;        /* azul eléctrico: acento principal (5:1 sobre el fondo) */
  --blue-2:#2A47E6;
  --sky:#7B93FF;         /* azul claro: acento secundario, con moderación */
  --ice:#ECEFFF;
  --on-night:#F4F6FB;
  --on-night-2:#B4C0E6;
  --on-night-line:rgba(180,192,230,.18);
  --good:#1E7F4F;

  --grad:linear-gradient(120deg,#2A47E6 0%,#3355FF 100%);
  --grad-text:linear-gradient(100deg,#2A47E6 0%,#3355FF 60%,#5570FF 100%);
  --grad-text-night:linear-gradient(100deg,#7B93FF 0%,#AEBBFF 55%,#FFFFFF 100%);
  --grad-soft:linear-gradient(120deg,#7B93FF 0%,#C9D2FF 100%);

  --f:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --max:1180px;
  --read:720px;
  --r-lg:28px;
  --r:20px;
  --r-sm:14px;
  --sh:0 1px 1px rgba(10,20,48,.04),0 18px 40px -22px rgba(10,20,48,.32);
  --sh-lg:0 2px 2px rgba(10,20,48,.04),0 40px 80px -36px rgba(10,20,48,.45);
  --sh-blue:0 12px 28px -10px rgba(51,85,255,.6),inset 0 1px 0 rgba(255,255,255,.28);
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,video{max-width:100%;height:auto;display:block}
a{color:var(--blue);text-underline-offset:3px}
a:hover{color:var(--blue-2)}
:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{margin:0;color:var(--ink);text-wrap:balance}
h1{font-size:clamp(2.4rem,5.2vw,4rem);font-weight:800;line-height:1.02;letter-spacing:-.035em}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem);font-weight:800;line-height:1.08;letter-spacing:-.03em}
h3{font-size:1.2rem;font-weight:700;line-height:1.3;letter-spacing:-.015em}
h4{font-size:1rem;font-weight:700}
p{margin:0;color:var(--ink-2)}
ul,ol{margin:0}
.skip{position:absolute;left:12px;top:-60px;background:var(--night);color:#fff;padding:10px 14px;border-radius:10px;z-index:100}
.skip:focus{top:12px;color:#fff}

/* Texto en degradado (para la parte del titular que lleva el mensaje) */
.grad{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.on-night .grad,.hero .grad,.page-hero .grad,.section.navy .grad,.cta-band .grad{background-image:var(--grad-text-night)}

/* ---------- Estructura ---------- */
.wrap{max-width:var(--max);margin:0 auto;padding-inline:20px;position:relative}
.read{max-width:var(--read)}
.section{padding-block:clamp(72px,10vw,128px);position:relative}
.section.tight{padding-block:clamp(48px,6vw,80px)}
.section.fog{background:linear-gradient(180deg,#fff 0%,var(--bg) 100%)}
.section.glow{overflow:hidden}
.section.glow::before{content:"";position:absolute;width:900px;height:600px;left:50%;top:-180px;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(123,147,255,.22),transparent 70%);pointer-events:none}
.stack{display:flex;flex-direction:column;gap:16px}
.stack-lg{display:flex;flex-direction:column;gap:28px}
.head{display:flex;flex-direction:column;gap:16px;max-width:780px;margin-bottom:52px}
.head.center{margin-inline:auto;text-align:center;align-items:center}
.head p{font-size:1.12rem}
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr))}
.grid>*{min-width:0}
.lead{font-size:1.2rem;line-height:1.6;color:var(--ink-2);max-width:620px}

/* Píldora de contexto sobre los titulares */
.eyebrow{display:inline-flex;align-items:center;gap:9px;width:fit-content;font-size:.84rem;font-weight:600;color:var(--blue);background:rgba(255,255,255,.75);border:1px solid var(--line-2);padding:7px 14px 7px 11px;border-radius:999px;box-shadow:0 6px 18px -12px rgba(51,85,255,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(123,147,255,.18);flex:none}
.hero .eyebrow,.page-hero .eyebrow,.section.navy .eyebrow,.split .b .eyebrow,.case-figure .eyebrow{color:var(--on-night);background:rgba(255,255,255,.07);border-color:var(--on-night-line);box-shadow:none}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font:700 .98rem/1 var(--f);padding:16px 26px;border-radius:999px;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background-color .18s,border-color .18s,color .18s;white-space:nowrap}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--sh-blue)}
.btn-primary:hover{color:#fff;transform:translateY(-1px);box-shadow:0 18px 34px -12px rgba(51,85,255,.7),inset 0 1px 0 rgba(255,255,255,.3)}
.btn-ghost{background:rgba(255,255,255,.8);color:var(--ink);border-color:var(--line-2);box-shadow:0 8px 20px -14px rgba(10,20,48,.4)}
.btn-ghost:hover{color:var(--ink);border-color:var(--blue);background:#fff}
.hero .btn-ghost,.page-hero .btn-ghost,.section.navy .btn-ghost,.cta-band .btn-ghost,.split .b .btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.22);box-shadow:none}
.hero .btn-ghost:hover,.page-hero .btn-ghost:hover,.section.navy .btn-ghost:hover,.cta-band .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);color:#fff}
.btn svg{width:18px;height:18px;flex:none}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.link-arrow{font-weight:700;text-decoration:none;display:inline-flex;gap:7px;align-items:center}
.link-arrow::after{content:"";width:16px;height:16px;background:currentColor;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12h14M13 6l6 6-6 6'/%3E%3C/svg%3E") center/contain no-repeat;transition:transform .18s}
.link-arrow:hover::after{transform:translateX(3px)}

/* ---------- Cabecera ---------- */
.site-header{position:sticky;top:0;z-index:50;padding-block:12px;transition:background .2s,box-shadow .2s}
.site-header::before{content:"";position:absolute;inset:0;background:rgba(244,246,251,.8);backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid var(--line);z-index:-1}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:56px}
.brand{display:flex;align-items:center;flex:none}
.brand img{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:2px;list-style:none;padding:5px;margin:0;background:rgba(255,255,255,.7);border:1px solid var(--line);border-radius:999px;box-shadow:0 8px 24px -18px rgba(10,20,48,.5)}
.nav-links a{display:block;padding:9px 15px;border-radius:999px;color:var(--ink-2);text-decoration:none;font-size:.93rem;font-weight:600;transition:background .15s,color .15s}
.nav-links a:hover{color:var(--ink);background:var(--ice)}
.nav-links a[aria-current="page"]{color:var(--ink);background:#fff;box-shadow:0 2px 8px -2px rgba(10,20,48,.18)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{padding:13px 20px;font-size:.92rem}
.nav-toggle{display:none;background:#fff;border:1px solid var(--line-2);border-radius:14px;width:46px;height:46px;align-items:center;justify-content:center;cursor:pointer;color:var(--ink)}
.nav-toggle svg{width:22px;height:22px}
.nav-links .only-mobile{display:none}
@media (max-width:1100px){
  .nav-toggle{display:inline-flex}
  .nav-cta .btn{display:none}
  .nav-links{display:none;position:absolute;left:16px;right:16px;top:74px;flex-direction:column;align-items:stretch;gap:2px;background:#fff;border-radius:22px;padding:10px;box-shadow:var(--sh-lg)}
  .nav-links.is-open{display:flex}
  .nav-links a{padding:14px 16px;border-radius:14px;font-size:1rem}
  .nav-links .only-mobile{display:block;padding-top:6px}
  .nav-links .only-mobile a{background:var(--grad);color:#fff;text-align:center;box-shadow:var(--sh-blue)}
}

/* ---------- Aurora: cabeceras oscuras con luz ---------- */
.hero,.page-hero{position:relative;overflow:hidden;background:var(--night);color:var(--on-night);isolation:isolate}
.hero::before,.page-hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:140%;z-index:-2;
  background:
    radial-gradient(42% 52% at 78% 28%,rgba(51,85,255,.55),transparent 70%),
    radial-gradient(36% 46% at 12% 10%,rgba(123,147,255,.28),transparent 70%),
    radial-gradient(30% 36% at 60% 95%,rgba(123,147,255,.16),transparent 70%);
  filter:blur(8px)}
.hero::after,.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:radial-gradient(rgba(180,192,230,.28) 1px,transparent 1.2px);background-size:26px 26px;
  -webkit-mask-image:linear-gradient(180deg,#000 0%,transparent 85%);mask-image:linear-gradient(180deg,#000 0%,transparent 85%)}
.hero h1,.hero h2,.hero h3,.page-hero h1{color:#fff}
.hero p,.page-hero p,.hero .lead,.page-hero .lead{color:var(--on-night-2)}
.hero a:not(.btn),.page-hero a:not(.btn){color:#AEBBFF}

/* La cabecera fija se superpone a la aurora */
body:has(.hero) .site-header::before,body:has(.page-hero) .site-header::before{background:rgba(10,20,48,.94);border-bottom-color:var(--on-night-line)}
body:has(.hero) .nav-links,body:has(.page-hero) .nav-links{background:rgba(255,255,255,.06);border-color:var(--on-night-line);box-shadow:none}
body:has(.hero) .nav-links a,body:has(.page-hero) .nav-links a{color:var(--on-night-2)}
body:has(.hero) .nav-links a:hover,body:has(.page-hero) .nav-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
body:has(.hero) .nav-links a[aria-current="page"],body:has(.page-hero) .nav-links a[aria-current="page"]{color:#fff;background:rgba(255,255,255,.14);box-shadow:none}
.brand .logo-on-dark{display:none}
body:has(.hero) .brand .logo-on-light,body:has(.page-hero) .brand .logo-on-light{display:none}
body:has(.hero) .brand .logo-on-dark,body:has(.page-hero) .brand .logo-on-dark{display:block}
body:has(.hero) .nav-toggle,body:has(.page-hero) .nav-toggle{background:rgba(255,255,255,.08);border-color:var(--on-night-line);color:#fff}
@media (max-width:1100px){
  body:has(.hero) .nav-links,body:has(.page-hero) .nav-links{background:var(--night-2);box-shadow:0 30px 60px -20px rgba(0,0,0,.6);border-color:var(--on-night-line)}
}

/* ---------- Héroe de la portada ---------- */
.hero{padding-block:clamp(56px,8vw,104px) clamp(72px,9vw,120px);margin-top:-81px;padding-top:calc(81px + clamp(48px,7vw,96px))}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(36px,5vw,72px);align-items:center}
.hero-copy{display:flex;flex-direction:column;gap:26px}
.hero-copy .lead{font-size:1.22rem}
.hero-note{font-size:.92rem;color:var(--on-night-2);display:flex;flex-wrap:wrap;gap:8px 22px}
.hero-note span{display:inline-flex;gap:8px;align-items:center}
.hero-note span::before{content:"";width:16px;height:16px;flex:none;background:#7B93FF;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/contain no-repeat}
@media (max-width:940px){.hero-grid{grid-template-columns:1fr}}

/* Demostración: bandeja clasificada por IA, flotando sobre la aurora */
.demo-stage{position:relative;padding:18px}
.demo-stage::before{content:"";position:absolute;inset:8% 4%;background:radial-gradient(closest-side,rgba(123,147,255,.55),transparent);filter:blur(30px);z-index:0}
.inbox{position:relative;z-index:1;margin:0;background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.7);border-radius:24px;box-shadow:0 50px 100px -40px rgba(0,0,0,.65),0 0 0 8px rgba(255,255,255,.06);overflow:hidden;color:var(--ink)}
.inbox-top{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px 12px;padding:16px 20px;border-bottom:1px solid var(--line)}
.inbox-top strong{font-size:.95rem;display:flex;align-items:center;gap:10px}
.inbox-top strong::before{content:"";width:34px;height:12px;flex:none;background:radial-gradient(circle at 6px 6px,#C5CCE0 5px,transparent 5.5px),radial-gradient(circle at 17px 6px,#C5CCE0 5px,transparent 5.5px),radial-gradient(circle at 28px 6px,#C5CCE0 5px,transparent 5.5px)}
.inbox-top span{font-size:.78rem;font-weight:600;color:var(--blue);background:var(--ice);padding:5px 10px;border-radius:999px}
.inbox-row{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:2px 12px;padding:13px 20px;border-bottom:1px solid var(--line);align-items:center}
.inbox-row::before{content:attr(data-i);grid-row:1/span 2;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:800;color:var(--blue);background:var(--ice)}
.inbox-row:last-of-type{border-bottom:0}
.inbox-from{font-weight:700;font-size:.92rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.inbox-subj{grid-column:2;font-size:.86rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.inbox-tags{grid-row:1/span 2;grid-column:3;display:flex;flex-direction:column;align-items:flex-end;gap:5px}
.tag{display:inline-block;font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px;white-space:nowrap;animation:tagIn .6s cubic-bezier(.2,.8,.2,1) both}
.tag.t1{background:var(--ice);color:var(--blue)}
.tag.t2{background:#E6EBFF;color:var(--blue-2)}
.tag.t3{background:#EEF0F6;color:var(--ink-2)}
.tag.t4{background:#EEF1F6;color:var(--muted)}
.tag.draft{background:transparent;color:var(--muted);border:1px dashed var(--line-2);font-weight:600}
.inbox-row:nth-of-type(2) .tag{animation-delay:.3s}.inbox-row:nth-of-type(3) .tag{animation-delay:.65s}.inbox-row:nth-of-type(4) .tag{animation-delay:1s}.inbox-row:nth-of-type(5) .tag{animation-delay:1.35s}.inbox-row:nth-of-type(6) .tag{animation-delay:1.7s}
@keyframes tagIn{from{opacity:0;transform:translateX(8px) scale(.96)}to{opacity:1;transform:none}}
.inbox-foot{padding:13px 20px;background:var(--grad);color:#DDE3FF;font-size:.82rem;display:flex;justify-content:space-between;gap:6px 14px;flex-wrap:wrap}
.inbox-foot b{color:#fff}
.float-chip{position:absolute;z-index:2;display:flex;align-items:center;gap:10px;background:#fff;border-radius:16px;padding:11px 14px;box-shadow:0 24px 50px -20px rgba(0,0,0,.55);font-size:.84rem;color:var(--ink);font-weight:600;line-height:1.25}
.float-chip b{display:block;font-size:1.15rem;font-weight:800;letter-spacing:-.02em;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.float-chip .ic{width:36px;height:36px;border-radius:12px;background:var(--grad);display:grid;place-items:center;color:#fff;flex:none}
.float-chip .ic svg{width:18px;height:18px}
.float-chip.c1{right:26px;bottom:-30px;animation:bob 6s ease-in-out infinite}
.float-chip.c2{right:-10px;top:-16px;animation:bob 7s ease-in-out -2s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@media (max-width:520px){.float-chip.c2{display:none}.float-chip.c1{right:10px;bottom:-34px}.demo-stage{padding:8px 0 40px}}

/* ---------- Cinta de herramientas ---------- */
.marquee{padding-block:34px;border-bottom:1px solid var(--line);background:#fff;overflow:hidden}
.marquee p{text-align:center;font-size:.9rem;font-weight:600;color:var(--muted);margin-bottom:18px}
.marquee-track{display:flex;gap:12px;width:max-content;animation:marquee 38s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-mask{-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.tool{display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border-radius:999px;background:var(--bg);border:1px solid var(--line);font-weight:700;font-size:.95rem;color:var(--ink);white-space:nowrap}
.tool i{width:10px;height:10px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 4px rgba(51,85,255,.16)}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Héroe de páginas interiores ---------- */
.page-hero{margin-top:-81px;padding-top:calc(81px + clamp(48px,7vw,88px));padding-bottom:clamp(56px,8vw,96px)}
.page-hero .wrap{display:flex;flex-direction:column;gap:22px}
.page-hero h1{max-width:900px}
.crumbs{font-size:.86rem;color:var(--on-night-2);display:flex;gap:8px;flex-wrap:wrap;list-style:none;padding:0;margin:0}
.crumbs li+li::before{content:"/";margin-right:8px;opacity:.5}
.page-hero .crumbs a{color:var(--on-night-2);text-decoration:none}
.page-hero .crumbs a:hover{color:#fff}

/* ---------- Tarjetas de cristal ---------- */
.card{position:relative;background:rgba(255,255,255,.82);border:1px solid rgba(255,255,255,.9);border-radius:var(--r);padding:30px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--sh),inset 0 0 0 1px var(--line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.card p{font-size:.98rem}
.card .link-arrow{margin-top:auto;padding-top:8px}
a.card{text-decoration:none;color:inherit;transition:transform .22s ease,box-shadow .22s ease}
a.card::after{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(140deg,rgba(51,85,255,.9),rgba(123,147,255,.2) 45%,rgba(123,147,255,.7));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .22s}
a.card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg),inset 0 0 0 1px var(--line)}
a.card:hover::after{opacity:1}
.kicker{font-size:.85rem;font-weight:700;color:var(--blue)}
.icon{width:52px;height:52px;border-radius:16px;background:var(--grad);color:#fff;display:grid;place-items:center;flex:none;box-shadow:0 14px 26px -12px rgba(51,85,255,.75),inset 0 1px 0 rgba(255,255,255,.35)}
.icon svg{width:24px;height:24px}
.checks{list-style:none;padding:0;display:flex;flex-direction:column;gap:11px}
.checks li{position:relative;padding-left:32px;color:var(--ink-2);font-size:.98rem}
.checks li::before{content:"";position:absolute;left:0;top:.2em;width:21px;height:21px;border-radius:50%;background:var(--ice) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233355FF' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4L18 8.5'/%3E%3C/svg%3E") center/13px no-repeat}
.section.navy .checks li,.split .b .checks li,.page-hero .checks li{color:var(--on-night-2)}
.section.navy .checks li::before,.split .b .checks li::before{background-color:rgba(123,147,255,.16);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237B93FF' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4L18 8.5'/%3E%3C/svg%3E")}

/* ---------- Bandas oscuras ---------- */
.section.navy{background:var(--night);color:var(--on-night);overflow:hidden;isolation:isolate}
.section.navy::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(50% 70% at 85% 50%,rgba(51,85,255,.45),transparent 70%),radial-gradient(40% 60% at 0% 100%,rgba(123,147,255,.12),transparent 70%)}
.section.navy h2,.section.navy h3{color:#fff}
.section.navy p{color:var(--on-night-2)}
.section.navy a:not(.btn){color:#AEBBFF}
.section.navy .card{background:rgba(255,255,255,.05);border-color:var(--on-night-line);box-shadow:none}

/* ---------- Cifras ---------- */
.proof{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:center}
.proof blockquote{margin:0;font-size:clamp(1.7rem,3.1vw,2.5rem);font-weight:800;line-height:1.15;letter-spacing:-.025em;color:#fff}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.stat{background:rgba(255,255,255,.05);border:1px solid var(--on-night-line);border-radius:var(--r);padding:26px 20px;display:flex;flex-direction:column;gap:10px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.stat b{font-size:clamp(1.9rem,3vw,2.6rem);white-space:nowrap;font-weight:800;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums;background:var(--grad-soft);-webkit-background-clip:text;background-clip:text;color:transparent;width:fit-content}
.stat span{font-size:.9rem;color:var(--on-night-2);line-height:1.4}
@media (max-width:940px){.proof{grid-template-columns:1fr}}
@media (max-width:520px){.stats{grid-template-columns:1fr}.stat{flex-direction:row;align-items:baseline;gap:14px}}

/* ---------- Pasos (secuencia real) ---------- */
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;left:28px;right:28px;top:28px;height:2px;background:linear-gradient(90deg,var(--blue),var(--sky));opacity:.5}
.steps li{counter-increment:s;display:flex;flex-direction:column;gap:9px;position:relative}
.steps li::before{content:counter(s);width:56px;height:56px;border-radius:18px;display:grid;place-items:center;font-size:1.25rem;font-weight:800;color:#fff;background:var(--grad);box-shadow:0 14px 26px -12px rgba(51,85,255,.75),0 0 0 6px var(--bg);margin-bottom:8px;position:relative}
.steps .meta{font-size:.82rem;color:var(--blue);font-weight:700}
.steps p{font-size:.95rem}
@media (max-width:980px){.steps{grid-template-columns:1fr;gap:0}.steps::before{left:27px;right:auto;top:28px;bottom:28px;width:2px;height:auto;background:linear-gradient(180deg,var(--blue),var(--sky))}.steps li{padding-left:76px;min-height:96px;padding-bottom:18px}.steps li::before{position:absolute;left:0;top:0;margin:0}}

.steps-long{list-style:none;padding:0;display:flex;flex-direction:column;gap:18px;counter-reset:s;position:relative}
.steps-long>li{counter-increment:s;display:grid;grid-template-columns:76px minmax(0,1fr);gap:26px;padding:34px;background:#fff;border-radius:var(--r);box-shadow:var(--sh),inset 0 0 0 1px var(--line);position:relative}
.steps-long>li::before{content:counter(s);width:64px;height:64px;border-radius:20px;display:grid;place-items:center;font-size:1.6rem;font-weight:800;color:#fff;background:var(--grad);box-shadow:0 16px 28px -12px rgba(51,85,255,.75)}
.steps-long .body{display:flex;flex-direction:column;gap:10px}
.steps-long .meta{font-size:.85rem;font-weight:700;color:var(--blue)}
.steps-long h2{font-size:1.6rem}
@media (max-width:600px){.steps-long>li{grid-template-columns:1fr;gap:16px;padding:26px}}

/* ---------- Pymes / Empresas ---------- */
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:22px}
.split>div{border-radius:var(--r-lg);padding:clamp(28px,4vw,44px);display:flex;flex-direction:column;gap:18px;position:relative;overflow:hidden;isolation:isolate}
.split .a{background:#fff;box-shadow:var(--sh-lg),inset 0 0 0 1px var(--line)}
.split .b{background:var(--night);color:var(--on-night);box-shadow:var(--sh-lg)}
.split .b::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 60% at 100% 0%,rgba(51,85,255,.6),transparent 70%),radial-gradient(40% 40% at 0% 100%,rgba(123,147,255,.15),transparent 70%)}
.split .b h3{color:#fff}
.split h3{font-size:1.5rem;letter-spacing:-.02em}
.split .b p{color:var(--on-night-2)}
.split .actions{margin-top:auto;padding-top:6px}

/* ---------- Escalera de entrada ---------- */
.ladder{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;counter-reset:l;align-items:end}
.ladder li{counter-increment:l;background:#fff;border-radius:var(--r);padding:24px 22px;display:flex;flex-direction:column;gap:10px;position:relative;box-shadow:var(--sh),inset 0 0 0 1px var(--line)}
.ladder li:nth-child(1){min-height:230px}.ladder li:nth-child(2){min-height:260px}.ladder li:nth-child(3){min-height:300px}.ladder li:nth-child(4){min-height:270px}.ladder li:nth-child(5){min-height:280px}
.ladder li::before{content:counter(l);width:38px;height:38px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:var(--blue);background:var(--ice)}
.ladder li.hl{background:var(--night);box-shadow:var(--sh-lg)}
.ladder li.hl::before{background:var(--grad);color:#fff}
.ladder li.hl h3{color:#fff}
.ladder li.hl p{color:var(--on-night-2)}
.ladder li.hl .price{color:var(--sky)}
.ladder li.hl::after{content:"Recomendado para empezar";position:absolute;top:-12px;right:16px;font-size:.72rem;font-weight:700;background:var(--blue);color:#fff;padding:5px 10px;border-radius:999px}
.ladder .price{font-size:.86rem;font-weight:800;color:var(--blue);margin-top:auto}
.ladder p{font-size:.93rem}
@media (max-width:1040px){.ladder{grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));align-items:stretch}.ladder li{min-height:0!important}}

/* ---------- Tabla ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--r);background:#fff;box-shadow:var(--sh),inset 0 0 0 1px var(--line)}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:.95rem}
th,td{text-align:left;padding:16px 20px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-size:.82rem;color:var(--blue);background:var(--ice);font-weight:700}
tr:last-child td{border-bottom:0}
td{color:var(--ink-2)}
td:first-child{color:var(--ink);font-weight:700}

/* ---------- Casos ---------- */
.case{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,5vw,64px);padding-block:clamp(44px,6vw,80px);border-top:1px solid var(--line);scroll-margin-top:100px;align-items:start}
.case:first-child{border-top:0;padding-top:0}
.case-side{display:flex;flex-direction:column;gap:18px}
.case dl{display:grid;grid-template-columns:auto 1fr;gap:12px 20px;margin:0;font-size:.97rem;padding:22px;background:#fff;border-radius:var(--r-sm);box-shadow:inset 0 0 0 1px var(--line)}
.case dt{color:var(--blue);font-weight:700}
.case dd{margin:0;color:var(--ink-2)}
.case-figure{background:var(--night);border-radius:var(--r-lg);padding:clamp(26px,4vw,40px);display:flex;flex-direction:column;gap:22px;color:var(--on-night);position:relative;overflow:hidden;isolation:isolate;box-shadow:var(--sh-lg)}
.case-figure::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 60% at 100% 0%,rgba(51,85,255,.55),transparent 70%),radial-gradient(50% 50% at 0% 100%,rgba(123,147,255,.14),transparent 70%)}
.case-figure .big{font-size:clamp(1.45rem,2.4vw,1.9rem);font-weight:800;color:#fff;line-height:1.2;letter-spacing:-.02em}
.case-figure .stats{grid-template-columns:repeat(3,minmax(0,1fr))}
.case-figure.light{background:#fff;color:var(--ink);box-shadow:var(--sh),inset 0 0 0 1px var(--line)}
.case-figure.light::before{background:radial-gradient(60% 60% at 100% 0%,rgba(123,147,255,.2),transparent 70%)}
.case-figure.light .big{color:var(--ink)}
.case .icon+span{margin-top:-4px}
.pill{display:inline-flex;font-size:.8rem;font-weight:700;padding:6px 12px;border-radius:999px;background:var(--ice);color:var(--blue);width:fit-content}
.video-slot video{border-radius:var(--r);width:100%;background:#000;box-shadow:var(--sh-lg)}
@media (max-width:880px){.case{grid-template-columns:1fr}}
@media (max-width:520px){.case-figure .stats{grid-template-columns:1fr}}

/* ---------- Fundador ---------- */
.founder{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.portrait{aspect-ratio:4/5;border-radius:var(--r-lg);background:var(--night);overflow:hidden;position:relative;max-width:100%;box-shadow:var(--sh-lg);isolation:isolate}
.portrait::before{content:"";position:absolute;inset:0;z-index:0;background:radial-gradient(70% 60% at 80% 10%,rgba(51,85,255,.7),transparent 70%),radial-gradient(60% 50% at 0% 100%,rgba(123,147,255,.25),transparent 70%)}
.portrait img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.portrait .initials{position:absolute;inset:0;display:none;place-items:center;font-size:5rem;font-weight:800;letter-spacing:-.05em;z-index:1;background:var(--grad-text-night);-webkit-background-clip:text;background-clip:text;color:transparent}
.portrait.noimg .initials{display:grid}
@media (max-width:780px){.founder{grid-template-columns:1fr}.portrait{max-width:300px}}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:10px}
.faq details{background:#fff;border-radius:var(--r-sm);box-shadow:inset 0 0 0 1px var(--line);transition:box-shadow .2s}
.faq details[open]{box-shadow:var(--sh),inset 0 0 0 1px var(--line-2)}
.faq summary{list-style:none;cursor:pointer;padding:20px 60px 20px 22px;font-weight:700;font-size:1.03rem;position:relative;color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:18px;top:50%;width:28px;height:28px;border-radius:50%;transform:translateY(-50%);background:var(--ice) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%233355FF' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 6v12M6 12h12'/%3E%3C/svg%3E") center/14px no-repeat;transition:transform .25s,background-color .25s}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg);background-color:#fff;box-shadow:inset 0 0 0 1px var(--line-2)}
.faq .answer{padding:0 22px 22px;max-width:760px;display:flex;flex-direction:column;gap:10px}

/* ---------- Llamada final ---------- */
.cta-band{position:relative;overflow:hidden;isolation:isolate;background:var(--night);border-radius:32px;padding:clamp(36px,6vw,72px);display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:32px;align-items:center;box-shadow:var(--sh-lg)}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 90% at 100% 0%,rgba(51,85,255,.7),transparent 70%),radial-gradient(45% 80% at 0% 100%,rgba(123,147,255,.25),transparent 70%),radial-gradient(30% 50% at 60% 110%,rgba(123,147,255,.25),transparent 70%)}
.cta-band::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.35;background-image:radial-gradient(rgba(180,192,230,.35) 1px,transparent 1.2px);background-size:24px 24px;-webkit-mask-image:linear-gradient(90deg,transparent,#000);mask-image:linear-gradient(90deg,transparent,#000)}
.cta-band h2{color:#fff}
.cta-band p{color:var(--on-night-2);margin-top:14px;font-size:1.08rem;max-width:560px}
@media (max-width:820px){.cta-band{grid-template-columns:1fr}}

/* ---------- Texto largo (legales) ---------- */
.prose{max-width:var(--read);display:flex;flex-direction:column;gap:16px;background:#fff;border-radius:var(--r-lg);padding:clamp(26px,5vw,56px);box-shadow:var(--sh),inset 0 0 0 1px var(--line)}
.prose h2{font-size:1.4rem;margin-top:22px}
.prose h2:first-child,.prose .updated+h2{margin-top:0}
.prose ul,.prose ol{padding-left:22px;color:var(--ink-2);display:flex;flex-direction:column;gap:8px}
.prose table{min-width:480px}
.prose .table-wrap{box-shadow:inset 0 0 0 1px var(--line)}
.prose .updated{font-size:.9rem;color:var(--muted)}
.callout{background:var(--ice);padding:18px 22px;border-radius:var(--r-sm);box-shadow:inset 0 0 0 1px var(--line-2)}
.callout p{color:var(--ink)}

/* ---------- Contacto ---------- */
.contact-list{list-style:none;padding:0;display:flex;flex-direction:column;gap:12px}
.contact-list li{padding:20px 22px;background:#fff;border-radius:var(--r-sm);box-shadow:var(--sh),inset 0 0 0 1px var(--line);display:flex;flex-direction:column;gap:4px}
.contact-list .k{font-size:.84rem;color:var(--blue);font-weight:700}
.contact-list a{font-weight:700;font-size:1.08rem;text-decoration:none;word-break:break-word;color:var(--ink)}
.contact-list a:hover{color:var(--blue)}

/* ---------- Pie ---------- */
.site-footer{background:var(--night);color:var(--on-night-2);padding-block:80px 34px;position:relative;overflow:hidden;isolation:isolate}
.site-footer::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(40% 70% at 90% 0%,rgba(51,85,255,.35),transparent 70%)}
.site-footer a{color:var(--on-night);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:36px}
.foot-brand{display:flex;flex-direction:column;gap:18px}
.foot-brand img{height:36px;width:auto}
.foot-brand p{color:var(--on-night-2);font-size:.97rem;max-width:330px}
.foot-col h4{color:#fff;font-size:.95rem;margin-bottom:16px}
.foot-col ul{list-style:none;padding:0;display:flex;flex-direction:column;gap:10px;font-size:.95rem}
.social{display:flex;gap:10px}
.social:empty{display:none}
.social a{display:inline-flex;width:42px;height:42px;border:1px solid var(--on-night-line);background:rgba(255,255,255,.04);border-radius:14px;align-items:center;justify-content:center}
.social a:hover{border-color:#fff;text-decoration:none}
.social svg{width:18px;height:18px;fill:currentColor}
.foot-legal{margin-top:56px;padding-top:26px;border-top:1px solid var(--on-night-line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;font-size:.87rem}
.foot-legal button{background:none;border:0;padding:0;font:inherit;color:var(--on-night);cursor:pointer}
.foot-legal button:hover{color:#fff;text-decoration:underline}
@media (max-width:900px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}

/* ---------- Banner de cookies ---------- */
.cc{position:fixed;left:16px;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:90;display:flex;justify-content:center;pointer-events:none}
.cc-box{pointer-events:auto;max-width:640px;width:100%;background:#fff;border-radius:24px;box-shadow:0 30px 80px -24px rgba(10,20,48,.55),inset 0 0 0 1px var(--line);padding:24px;display:flex;flex-direction:column;gap:14px}
.cc-box h2{font-size:1.15rem;letter-spacing:-.01em}
.cc-box p{font-size:.93rem}
.cc-opts{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:14px}
.cc-opt{display:flex;gap:12px;align-items:flex-start;font-size:.92rem}
.cc-opt input{margin-top:4px;width:18px;height:18px;accent-color:var(--blue);flex:none}
.cc-opt b{display:block;color:var(--ink)}
.cc-opt span{color:var(--muted)}
.cc-actions{display:flex;flex-wrap:wrap;gap:10px}
.cc-actions .btn{padding:13px 18px;font-size:.92rem;flex:1 1 auto}

/* ---------- Asistente (Botpress en iframe) ---------- */
.chat{position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:80;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.chat-launcher{display:inline-flex;align-items:center;gap:10px;background:var(--grad);color:#fff;border:0;border-radius:999px;padding:13px 20px 13px 15px;font:700 .93rem var(--f);cursor:pointer;box-shadow:0 18px 40px -14px rgba(51,85,255,.8),inset 0 1px 0 rgba(255,255,255,.3)}
.chat-launcher svg{width:22px;height:22px}
.chat-launcher .dot{width:8px;height:8px;border-radius:50%;background:#7B93FF;box-shadow:0 0 0 3px rgba(123,147,255,.3)}
.chat-panel{width:min(390px,calc(100vw - 40px));background:#fff;border-radius:24px;box-shadow:0 40px 90px -30px rgba(10,20,48,.6),inset 0 0 0 1px var(--line);display:flex;flex-direction:column;overflow:hidden}
.chat-head{display:flex;align-items:center;gap:10px;padding:16px 18px;background:var(--night);background-image:radial-gradient(80% 140% at 100% 0%,rgba(51,85,255,.6),transparent 70%);color:#fff}
.chat-head .who{display:flex;flex-direction:column;line-height:1.25;flex:1;min-width:0}
.chat-head .who strong{font-size:.97rem}
.chat-head .who span{font-size:.8rem;color:var(--on-night-2)}
.chat-close{background:rgba(255,255,255,.08);border:0;color:#fff;width:36px;height:36px;border-radius:10px;cursor:pointer;display:grid;place-items:center}
.chat-close:hover{background:rgba(255,255,255,.16)}
.chat-close svg{width:18px;height:18px;stroke:currentColor;stroke-width:2;fill:none}
.chat-body{flex:1;position:relative;display:flex;flex-direction:column}
.chat-body iframe{border:0;width:100%;flex:1}
.chat-gate{padding:22px;display:flex;flex-direction:column;gap:12px;font-size:.92rem}
.chat-gate p{font-size:.92rem}
.chat-ai-note{font-size:.76rem;color:var(--muted);padding:9px 16px;border-top:1px solid var(--line);background:var(--bg);margin-top:auto}
@media (max-width:520px){.chat{right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px))}.chat-launcher .label{display:none}.chat-launcher{padding:15px}}

/* ---------- Utilidades ---------- */
.muted{color:var(--muted)}
.small{font-size:.9rem}
.tools{display:flex;flex-wrap:wrap;gap:8px 10px}
.tools span{font-size:.88rem;font-weight:600;color:var(--ink-2);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:8px 14px}
.page-hero .tools span,.section.navy .tools span{background:rgba(255,255,255,.06);border-color:var(--on-night-line);color:var(--on-night)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .marquee-track{flex-wrap:wrap;width:auto;justify-content:center}
  .marquee-track [aria-hidden="true"]{display:none}
}

/* ---------- Conversación de ejemplo (portada) ---------- */
.chat-mock{position:relative;background:#fff;border-radius:var(--r-lg);box-shadow:var(--sh-lg),inset 0 0 0 1px var(--line);overflow:hidden}
.chat-mock::before{content:"";position:absolute;inset:auto -20% -40% auto;width:70%;height:80%;background:radial-gradient(closest-side,rgba(123,147,255,.25),transparent);pointer-events:none}
.cm-head{display:flex;align-items:center;gap:12px;padding:16px 20px;background:var(--night);background-image:radial-gradient(80% 160% at 100% 0%,rgba(51,85,255,.65),transparent 70%);color:#fff}
.cm-head b{display:block;font-size:.95rem}
.cm-head small{display:block;font-size:.78rem;color:var(--on-night-2)}
.cm-av{width:38px;height:38px;border-radius:12px;background:var(--grad);color:#fff;display:grid;place-items:center;flex:none}
.cm-av svg{width:18px;height:18px}
.cm-body{padding:22px 20px;display:flex;flex-direction:column;gap:10px;position:relative}
.cm-body p{max-width:86%;padding:12px 15px;font-size:.93rem;line-height:1.5;border-radius:18px}
.cm-bot{background:var(--bg);color:var(--ink);border-bottom-left-radius:6px;box-shadow:inset 0 0 0 1px var(--line)}
.cm-user{align-self:flex-end;background:var(--grad);color:#fff;border-bottom-right-radius:6px}
.cm-typing{display:flex;gap:5px;background:var(--bg);width:fit-content;box-shadow:inset 0 0 0 1px var(--line)}
.cm-typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:typing 1.2s infinite}
.cm-typing i:nth-child(2){animation-delay:.15s}.cm-typing i:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,60%,100%{opacity:.25;transform:none}30%{opacity:1;transform:translateY(-3px)}}

/* ---------- Blog ---------- */
.tag-row{display:flex;flex-wrap:wrap;gap:8px}
.tag-chip{font-size:.85rem;font-weight:600;color:var(--on-night);background:rgba(255,255,255,.07);border:1px solid var(--on-night-line);padding:6px 13px;border-radius:999px}
.post-card{position:relative;display:flex;flex-direction:column;gap:14px;padding:30px;border-radius:var(--r);background:#fff;text-decoration:none;color:inherit;box-shadow:var(--sh),inset 0 0 0 1px var(--line);transition:transform .22s ease,box-shadow .22s ease}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--sh-lg),inset 0 0 0 1px var(--line-2);color:inherit}
.post-card h3{font-size:1.35rem;letter-spacing:-.02em;line-height:1.25}
.post-card p{font-size:.98rem}
.post-card .link-arrow{margin-top:auto;color:var(--blue)}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;font-size:.86rem;color:var(--muted)}
.post-card.big{padding:clamp(30px,5vw,56px);background:var(--night);color:var(--on-night);overflow:hidden;isolation:isolate;box-shadow:var(--sh-lg)}
.post-card.big::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 90% at 100% 0%,rgba(51,85,255,.6),transparent 70%),radial-gradient(40% 70% at 0% 100%,rgba(123,147,255,.22),transparent 70%)}
.post-card.big h3{color:#fff;font-size:clamp(1.7rem,3.2vw,2.5rem);line-height:1.12;letter-spacing:-.03em;max-width:820px}
.post-card.big p{color:var(--on-night-2);font-size:1.1rem;max-width:680px}
.post-card.big .post-meta{color:var(--on-night-2)}
.post-card.big .pill{background:rgba(123,147,255,.18);color:#fff}
.post-card.big .link-arrow{color:#AEBBFF}

.post-hero h1{font-size:clamp(2.1rem,4.4vw,3.4rem);max-width:920px}
.byline{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;font-size:.9rem;color:var(--on-night-2)}
.byline b{display:block;color:#fff;font-weight:700}
.byline .sep{width:1px;height:32px;background:var(--on-night-line)}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:.95rem;color:#fff;background:var(--grad);box-shadow:0 0 0 3px rgba(255,255,255,.12);flex:none}
.avatar.lg{width:56px;height:56px;font-size:1.1rem;box-shadow:none}

.post-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:clamp(32px,5vw,72px);align-items:start}
.post-aside{position:sticky;top:110px;display:flex;flex-direction:column;gap:18px}
.toc{background:#fff;border-radius:var(--r-sm);padding:20px;box-shadow:inset 0 0 0 1px var(--line)}
.toc-title{font-weight:700;color:var(--ink);font-size:.92rem;margin-bottom:10px}
.toc ol{list-style:none;padding:0;display:flex;flex-direction:column;gap:2px;counter-reset:t}
.toc li{counter-increment:t}
.toc a{display:flex;gap:10px;padding:7px 8px;border-radius:10px;text-decoration:none;color:var(--ink-2);font-size:.9rem;line-height:1.35}
.toc a::before{content:counter(t);color:var(--blue);font-weight:800;min-width:14px}
.toc a:hover{background:var(--ice);color:var(--ink)}
.aside-cta{border-radius:var(--r-sm);padding:20px;background:var(--night);background-image:radial-gradient(90% 120% at 100% 0%,rgba(51,85,255,.55),transparent 70%);display:flex;flex-direction:column;gap:6px}
.aside-cta p{color:var(--on-night-2);font-size:.9rem}
.aside-cta strong{color:#fff}
.aside-cta .btn{margin-top:10px;padding:12px 18px;font-size:.9rem}

.post-body{max-width:740px;display:flex;flex-direction:column;gap:18px;font-size:1.06rem;line-height:1.75}
.post-body p,.post-body li{color:var(--ink-2)}
.post-body strong{color:var(--ink)}
.post-body .post-lead{font-size:1.25rem;line-height:1.6;color:var(--ink)}
.post-body h2{font-size:clamp(1.45rem,2.4vw,1.85rem);margin-top:26px;scroll-margin-top:110px}
.post-body ul,.post-body ol{padding-left:24px;display:flex;flex-direction:column;gap:10px}
.post-body ol li::marker{color:var(--blue);font-weight:800}
.post-body ul li::marker{color:var(--blue)}
.post-body .callout p{color:var(--ink);font-size:.98rem}
.post-body .table-wrap table{font-size:.93rem}
.sources{font-size:.92rem}
.author-box{margin-top:26px;display:flex;gap:18px;align-items:flex-start;padding:24px;border-radius:var(--r);background:#fff;box-shadow:var(--sh),inset 0 0 0 1px var(--line)}
.author-box p{font-size:.95rem}
.ab-name{font-weight:800;color:var(--ink)!important;margin-bottom:4px}
@media (max-width:980px){.post-layout{grid-template-columns:minmax(0,1fr)}.post-aside{position:static}.aside-cta{display:none}}
.table-wrap{max-width:100%}
.post-body>*,.prose>*,.stack>*,.stack-lg>*{min-width:0;max-width:100%}
.post-layout>*{min-width:0}

/* ---------- Sistemas a medida (portada) ---------- */
.custom-band{margin-top:22px;position:relative;overflow:hidden;isolation:isolate;border-radius:var(--r-lg);padding:clamp(28px,4.5vw,52px);background:var(--night);display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,4vw,56px);align-items:center;box-shadow:var(--sh-lg)}
.custom-band::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(55% 90% at 100% 0%,rgba(51,85,255,.6),transparent 70%),radial-gradient(40% 70% at 0% 100%,rgba(123,147,255,.2),transparent 70%)}
.custom-band::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.3;background-image:radial-gradient(rgba(180,192,230,.35) 1px,transparent 1.2px);background-size:24px 24px;-webkit-mask-image:linear-gradient(90deg,transparent 40%,#000);mask-image:linear-gradient(90deg,transparent 40%,#000)}
.custom-band h3{color:#fff;font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.15;letter-spacing:-.025em}
.custom-band p{color:var(--on-night-2)}
.custom-band .eyebrow{color:var(--on-night);background:rgba(255,255,255,.07);border-color:var(--on-night-line);box-shadow:none}
.custom-band .btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.22);box-shadow:none}
.custom-band .btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.5)}
.custom-band .checks li{color:var(--on-night-2)}
.custom-band .checks li::before{background-color:rgba(123,147,255,.18);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237B93FF' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4L18 8.5'/%3E%3C/svg%3E")}
@media (max-width:860px){.custom-band{grid-template-columns:1fr}}

/* ---------- Enlaces a clientes y casos con cuatro cifras ---------- */
a.client-link{color:inherit!important;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.16em;text-decoration-color:color-mix(in srgb,currentColor 45%,transparent);transition:text-decoration-color .15s}
a.client-link:hover{text-decoration-color:currentColor}
.stats.stats-4{grid-template-columns:repeat(2,minmax(0,1fr))}
.proof-2{margin-top:clamp(56px,7vw,88px);padding-top:clamp(56px,7vw,88px);border-top:1px solid var(--on-night-line)}
@media (max-width:520px){.stats.stats-4{grid-template-columns:1fr}}