/* =========================================================
   TEKO — Landing
   Paleta y tipografía según Manual de Marca TEKO
   Navy   #192847  (Pantone 540 c)   — principal
   Azul   #5e9ad3  (Pantone 659 c)   — principal
   Navy2  #22304E  (Pantone 7463 c)  — marca de agua
   Azul2  #7ea9d4  (Pantone 645 c)   — marca de agua
   ========================================================= */

:root{
  --navy:#192847;
  --navy-2:#22304E;
  --navy-deep:#101B31;
  --blue:#5e9ad3;
  --blue-2:#7ea9d4;
  --blue-soft:#E8F0F9;

  --paper:#FFFFFF;
  --paper-2:#F4F7FB;
  --line:#DDE4EE;
  --ink:#15203A;
  --muted:#5C6B85;

  --ok:#1F9D6B;
  --warn:#C7871B;
  --crit:#C0392B;

  --wrap:1180px;
  --radius:14px;
  --shadow-sm:0 1px 2px rgba(21,32,58,.06);
  --shadow:0 10px 30px -12px rgba(21,32,58,.20);
  --shadow-lg:0 30px 60px -25px rgba(21,32,58,.35);

  --iso-mask:url("../img/isotipo-teko.svg");

  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  /* Para usar HENKO en títulos (requiere licencia comercial del autor):
     1. copiar HENKO.otf/ttf a assets/fonts/henko/
     2. descomentar el @font-face al final de este archivo
     3. cambiar --display por: Henko, var(--sans)                        */
  --display:var(--sans);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);margin:0;line-height:1.1;letter-spacing:-.02em}
p{margin:0}
button{font:inherit}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- marca de agua / patrón ---------- */
.iso-watermark{position:absolute;pointer-events:none;color:var(--navy-2);opacity:1;z-index:0}
.iso-watermark svg{display:block;width:100%;height:auto}

/* =========================================================
   HEADER
   ========================================================= */
.site-header{
  position:sticky;top:0;z-index:60;background:var(--navy);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.site-header .wrap{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none;flex:none}
.brand svg{height:26px;width:auto;display:block}
.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav a{
  color:#D6E0EF;text-decoration:none;font-size:12.5px;font-weight:600;
  letter-spacing:.09em;text-transform:uppercase;padding:10px 14px;border-radius:8px;
  transition:color .15s,background-color .15s;white-space:nowrap;
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav a.is-active{color:#fff}
.btn-login{
  margin-left:10px;background:var(--blue);color:#0F1B33 !important;
  padding:11px 20px !important;border-radius:999px;font-weight:700;letter-spacing:.04em !important;
}
.btn-login:hover{background:#78ade0;color:#0F1B33 !important}
.nav-toggle{
  display:none;margin-left:auto;background:none;border:1px solid rgba(255,255,255,.25);
  color:#fff;width:44px;height:40px;border-radius:9px;cursor:pointer;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}

/* =========================================================
   HERO
   ========================================================= */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero .iso-watermark{width:min(720px,72vw);right:-14%;top:-22%}
.hero .wrap{
  position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
  gap:56px;align-items:center;padding-block:84px 92px;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--blue);margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--blue)}
.hero h1{
  font-size:clamp(2.4rem,5.4vw,4.1rem);font-weight:800;text-transform:uppercase;
  letter-spacing:-.025em;line-height:.98;text-wrap:balance;
}
.hero h1 .thin{display:block;color:var(--blue);font-size:.56em;margin-top:.22em;letter-spacing:-.015em}
.hero-lead{margin-top:24px;font-size:1.12rem;color:#BCCBE2;max-width:46ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:38px;padding-top:26px;
  border-top:1px solid rgba(255,255,255,.14);font-size:13.5px;color:#9DB2CE;
}
.hero-meta b{color:#fff;font-weight:600}

/* botones */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:15px;
  text-decoration:none;border:2px solid transparent;cursor:pointer;
  transition:transform .12s ease,background-color .15s,border-color .15s,color .15s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--blue);color:#0F1B33;border-color:var(--blue)}
.btn-primary:hover{background:#7cb0e2;border-color:#7cb0e2}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.38)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-dark{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-dark:hover{background:#22355c;border-color:#22355c}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-outline:hover{border-color:var(--navy)}

/* panel del producto (mock del dashboard) */
.hero-panel{
  background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);
  overflow:hidden;color:var(--ink);
}
.panel-bar{
  display:flex;align-items:center;gap:8px;padding:12px 16px;
  background:var(--paper-2);border-bottom:1px solid var(--line);
}
.panel-bar i{width:9px;height:9px;border-radius:50%;background:#CBD5E4;display:block}
.panel-bar span{margin-left:8px;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}
.panel-body{padding:18px}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:16px}
.kpi{background:var(--paper-2);border-radius:10px;padding:12px 13px}
.kpi .v{font-family:var(--display);font-size:1.45rem;font-weight:800;line-height:1;letter-spacing:-.02em}
.kpi .k{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.3}
.kpi.ok .v{color:var(--ok)}
.kpi.warn .v{color:var(--warn)}
.kpi.crit .v{color:var(--crit)}

.spark{background:var(--paper-2);border-radius:10px;padding:13px;margin-bottom:14px}
.spark-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.spark-head strong{font-size:12.5px}
.spark-head em{font-style:normal;font-size:11px;color:var(--muted)}
.spark svg{display:block;width:100%;height:auto}

.alert-row{
  display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:10px;
  border:1px solid var(--line);margin-bottom:8px;
}
.alert-row:last-child{margin-bottom:0}
.alert-row .dot{width:9px;height:9px;border-radius:50%;flex:none}
.alert-row.crit{border-color:#F0CFCB;background:#FDF4F3}
.alert-row.crit .dot{background:var(--crit)}
.alert-row.warn{border-color:#EEDCB6;background:#FDF9F0}
.alert-row.warn .dot{background:var(--warn)}
.alert-row>span:not(.dot):not(.val){min-width:0}
.alert-row .t{display:block;font-size:12.5px;font-weight:600;line-height:1.25}
.alert-row .s{display:block;font-size:11px;color:var(--muted);margin-top:2px;line-height:1.3}
.alert-row .val{margin-left:auto;font-size:12px;font-weight:700;white-space:nowrap;font-variant-numeric:tabular-nums}

/* =========================================================
   SECCIONES
   ========================================================= */
.section{padding-block:88px}
.section-alt{background:var(--paper-2)}
.section-navy{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.section-head{max-width:58ch;margin-bottom:46px}
.section-head .eyebrow{color:var(--blue)}
.section-navy .section-head .eyebrow{color:var(--blue)}
.section h2{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800;text-wrap:balance}
.section-head p{margin-top:16px;font-size:1.06rem;color:var(--muted)}
.section-navy .section-head p{color:#B4C5DD}

/* franja de datos */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{padding:30px 26px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat .v{font-family:var(--display);font-size:2.1rem;font-weight:800;color:var(--navy);letter-spacing:-.03em;line-height:1}
.stat .k{margin-top:9px;font-size:13.5px;color:var(--muted);line-height:1.45}

/* módulos */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px 26px;transition:border-color .15s,transform .15s,box-shadow .15s;
}
.card:hover{border-color:#BFCEE2;transform:translateY(-2px);box-shadow:var(--shadow)}
.card .ico{
  width:46px;height:46px;border-radius:11px;background:var(--blue-soft);color:var(--navy);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.card .ico svg{width:23px;height:23px;display:block}
.card h3{font-size:1.14rem;font-weight:700;letter-spacing:-.01em}
.card p{margin-top:10px;font-size:14.6px;color:var(--muted);line-height:1.6}
.card ul{margin:14px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.card li{font-size:13.4px;color:var(--muted);padding-left:17px;position:relative;line-height:1.45}
.card li::before{
  content:"";position:absolute;left:0;top:7px;width:6px;height:6px;border-radius:50%;background:var(--blue);
}

/* pasos */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;position:relative;z-index:1}
.step{position:relative;padding-top:34px}
.step::before{
  content:"";position:absolute;top:11px;left:0;right:0;height:1px;background:rgba(255,255,255,.18);
}
.step:last-child::before{right:50%}
.step:first-child::before{left:0}
.step .n{
  position:absolute;top:0;left:0;width:22px;height:22px;border-radius:50%;
  background:var(--blue);color:#0F1B33;font-size:11.5px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.step h3{font-size:1.05rem;font-weight:700;margin-bottom:9px}
.step p{font-size:14.2px;color:#B4C5DD;line-height:1.6}

/* nosotros */
.about{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:60px;align-items:center}
.about h2{margin-bottom:20px}
.about p+p{margin-top:15px}
.about p{color:var(--muted);font-size:1.02rem}
/* contenedor de imagen con forma de isologo (recurso del manual) */
.iso-frame{position:relative;aspect-ratio:1;width:100%;max-width:440px;margin-inline:auto}
.iso-frame .plate{
  position:absolute;inset:0;background:var(--navy);
  -webkit-mask:var(--iso-mask) center/contain no-repeat;
  mask:var(--iso-mask) center/contain no-repeat;
}
.iso-frame .plate.blue{background:var(--blue)}

/* FAQ */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:20px 40px 20px 0;position:relative;
  font-weight:600;font-size:1.04rem;line-height:1.4;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"";position:absolute;right:8px;top:27px;width:10px;height:10px;
  border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);
  transform:rotate(45deg);transition:transform .2s;
}
.faq details[open] summary::after{transform:rotate(-135deg)}
.faq .answer{padding:0 40px 22px 0;color:var(--muted);font-size:15px}

/* contacto */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:56px;align-items:start}
.contact-info h2{margin-bottom:18px}
.contact-info>p{color:#B4C5DD;font-size:1.04rem}
.contact-list{list-style:none;margin:32px 0 0;padding:0;display:flex;flex-direction:column;gap:20px}
.contact-list li{display:flex;gap:14px;align-items:flex-start}
.contact-list .ci{
  width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.09);
  display:flex;align-items:center;justify-content:center;flex:none;color:var(--blue);
}
.contact-list .ci svg{width:18px;height:18px}
.contact-list b{display:block;font-size:11.5px;letter-spacing:.11em;text-transform:uppercase;color:#8FA6C6;font-weight:600}
.contact-list a,.contact-list span{color:#fff;text-decoration:none;font-size:15.5px;line-height:1.5}
.contact-list a:hover{color:var(--blue)}

.form-card{background:#fff;border-radius:16px;padding:30px;color:var(--ink);box-shadow:var(--shadow-lg)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1 / -1}
.field label{font-size:12.5px;font-weight:600;letter-spacing:.02em;color:var(--ink)}
.field input,.field textarea,.field select{
  font:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;background:#fff;color:var(--ink);width:100%;transition:border-color .15s,box-shadow .15s;
}
.field textarea{min-height:112px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(94,154,211,.18);
}
.field .hint{font-size:12px;color:var(--muted)}
.form-card .btn{width:100%;margin-top:20px}
.form-note{margin-top:14px;font-size:12.4px;color:var(--muted);text-align:center}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-msg{margin-top:16px;padding:13px 15px;border-radius:10px;font-size:14px;display:none}
.form-msg.ok{display:block;background:#E9F7F1;color:#12674A;border:1px solid #B9E3D2}
.form-msg.err{display:block;background:#FDF1EF;color:#8E2C21;border:1px solid #F0CFCB}

/* CTA final */
.cta{text-align:center;padding-block:76px}
.cta h2{font-size:clamp(1.8rem,3.6vw,2.6rem);font-weight:800;text-wrap:balance;max-width:20ch;margin-inline:auto}
.cta p{margin-top:16px;color:var(--muted);font-size:1.06rem;max-width:52ch;margin-inline:auto}
.cta .hero-actions{justify-content:center}

/* ---------- botón flotante de WhatsApp ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:70;
  display:inline-flex;align-items:center;gap:0;
  height:58px;padding:0 16px;border-radius:999px;
  background:#25D366;color:#fff;text-decoration:none;
  box-shadow:0 10px 26px -8px rgba(16,27,49,.45);
  transition:gap .22s ease,padding .22s ease,transform .15s ease,background-color .15s;
  overflow:hidden;
}
.wa-float svg{width:26px;height:26px;flex:none;display:block}
.wa-float span{
  max-width:0;opacity:0;white-space:nowrap;font-weight:700;font-size:14.5px;
  transition:max-width .22s ease,opacity .18s ease;
}
.wa-float:hover,.wa-float:focus-visible{background:#1EBE5B;gap:10px;transform:translateY(-2px)}
.wa-float:hover span,.wa-float:focus-visible span{max-width:130px;opacity:1}
@media (max-width:620px){
  .wa-float{right:16px;bottom:16px;height:54px;padding:0 14px}
  .wa-float svg{width:24px;height:24px}
  .wa-float span{display:none}
}
@media print{.wa-float{display:none}}

/* footer */
.site-footer{background:var(--navy-deep);color:#93A7C4;padding-block:56px 34px;font-size:14px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.1)}
.site-footer .brand svg{height:24px}
.site-footer p{margin-top:16px;max-width:38ch;line-height:1.65}
.site-footer h4{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:16px;font-weight:600}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.site-footer a{color:#93A7C4;text-decoration:none}
.site-footer a:hover{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;padding-top:22px;font-size:13px}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1000px){
  .hero .wrap{grid-template-columns:minmax(0,1fr);gap:44px;padding-block:60px 70px}
  .hero-panel{max-width:520px}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:30px}
  .step::before{display:none}
  .about,.contact{grid-template-columns:minmax(0,1fr);gap:44px}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line)}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-toggle{display:flex}
  .nav{
    position:absolute;top:100%;left:0;right:0;background:var(--navy);
    flex-direction:column;align-items:stretch;gap:2px;padding:14px 24px 22px;
    border-bottom:1px solid rgba(255,255,255,.1);display:none;
  }
  .nav.open{display:flex}
  .nav a{padding:13px 12px;font-size:13.5px}
  .btn-login{margin:8px 0 0;text-align:center;justify-content:center}
  .site-header .wrap{position:relative}
}
@media (max-width:620px){
  .wrap{padding-inline:18px}
  .section{padding-block:60px}
  .cards{grid-template-columns:minmax(0,1fr)}
  .steps{grid-template-columns:minmax(0,1fr)}
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .stat:last-child{border-bottom:0}
  .kpis{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-top{grid-template-columns:1fr;gap:30px}
  .form-card{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important;animation:none !important}
}

/* =========================================================
   HENKO (opcional) — descomentar sólo con licencia comercial.
   El manual de marca indica HENKO para títulos e Inter para el resto.
   El archivo incluido en el sistema tiene licencia "Free For Personal
   Use": para un sitio comercial hay que comprarla al autor.
   =========================================================
@font-face{
  font-family:"Henko";
  src:url("../fonts/henko/HENKO.woff2") format("woff2"),
      url("../fonts/henko/HENKO.otf") format("opentype");
  font-weight:400 900;font-display:swap;
}
:root{ --display:"Henko", var(--sans); }
*/