/* Tecnología Inteligente — hoja de estilos única */

:root{
  --accent:#0D5CA7;
  --accent-2:#2E90E8;
  --accent-soft:#E8F1FB;
  --ink:#0A1622;
  --ink-2:#12253A;
  --base:#FFFFFF;
  --base-2:#F5F8FC;
  --text:#33455A;
  --muted:#6B7C90;
  --line:#E2E9F1;
  --line-dark:rgba(255,255,255,.12);
  --container:1250px;
  --gap:28px;
  --r-sm:8px; --r:14px; --r-lg:22px;
  --sh:0 2px 10px rgba(10,22,34,.05);
  --sh-md:0 14px 40px rgba(10,22,34,.10);
  --sh-lg:0 26px 70px rgba(10,22,34,.16);
  --font:"Geist","Helvetica Neue",sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--base);color:var(--text);
  font-family:var(--font);font-size:1.0125rem;line-height:1.72;
  font-weight:400;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent);text-decoration:none}
h1,h2,h3,h4,h5{
  margin:0;color:var(--ink);font-weight:700;line-height:1.14;
  letter-spacing:-.022em;font-family:var(--font);
}
h1{font-size:clamp(2.05rem,4.1vw,3.25rem)}
h2{font-size:clamp(1.68rem,3vw,2.4rem)}
h3{font-size:clamp(1.12rem,1.6vw,1.34rem);line-height:1.28}
h4{font-size:1.02rem}
p{margin:0 0 18px}
ul{margin:0;padding:0;list-style:none}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.section{padding-block:clamp(64px,7.4vw,104px)}
.section--tight{padding-block:clamp(48px,5.4vw,74px)}
.section--alt{background:var(--base-2)}
.section--dark{background:var(--ink);color:rgba(255,255,255,.78)}
.section--dark p{color:rgba(255,255,255,.72)}

/* ── Texto claro sobre fondo oscuro o imagen ─────────────────────── */
.hero,.page-hero,.cta,.section--dark{color:rgba(255,255,255,.8)}
.hero h1,.hero h2,.hero h3,.hero h4,
.page-hero h1,.page-hero h2,.page-hero h3,.page-hero h4,
.cta h1,.cta h2,.cta h3,.cta h4,
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4,
.site-footer h1,.site-footer h2,.site-footer h3,.site-footer h4{color:#fff}

/* ── Eyebrow (solo texto) ────────────────────────────────────────── */
.eyebrow{
  display:block;margin:0 0 7px;font-size:.735rem;font-weight:600;
  letter-spacing:.19em;text-transform:uppercase;color:var(--accent);
}
.hero .eyebrow,.page-hero .eyebrow,.cta .eyebrow,.section--dark .eyebrow{color:var(--accent-2)}
.eyebrow + h1,.eyebrow + h2{margin-top:15px}

.lead{font-size:1.08rem;line-height:1.74;color:var(--muted);max-width:62ch}
.section--dark .lead,.hero .lead,.page-hero .lead,.cta .lead{color:rgba(255,255,255,.76)}

.section-head{max-width:72ch;margin-bottom:clamp(34px,3.6vw,52px)}
.section-head--center{margin-inline:auto;text-align:center}

/* ── Botones ─────────────────────────────────────────────────────── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:12px 24px;border-radius:var(--r-sm);font-size:.93rem;font-weight:600;
  letter-spacing:.01em;border:1px solid transparent;cursor:pointer;
  transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.btn--primary{background:var(--accent);color:#fff;box-shadow:0 8px 22px rgba(13,92,167,.26)}
.btn--primary:hover{background:#0B4E8E;color:#fff;transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}
.hero .btn--ghost,.page-hero .btn--ghost,.cta .btn--ghost,.section--dark .btn--ghost{
  border-color:rgba(255,255,255,.36);color:#fff;
}
.hero .btn--ghost:hover,.cta .btn--ghost:hover,.section--dark .btn--ghost:hover{
  background:rgba(255,255,255,.1);border-color:#fff;color:#fff;
}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}

/* ── Header ──────────────────────────────────────────────────────── */
.site-header{
  position:fixed;inset:0 0 auto;z-index:90;
  background:rgba(10,22,34,.34);backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.09);
  transition:background .32s var(--ease),border-color .32s var(--ease),box-shadow .32s var(--ease);
}
.site-header.is-scrolled{background:rgba(8,18,29,.96);box-shadow:0 10px 34px rgba(0,0,0,.28)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:22px;min-height:80px}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand img{width:46px;height:auto;flex:none}
.brand-text{display:flex;flex-direction:column;line-height:1.06}
.brand-name{font-size:.98rem;font-weight:700;color:#fff;letter-spacing:.045em;text-transform:uppercase}
.brand-sub{font-size:.63rem;font-weight:500;color:var(--accent-2);letter-spacing:.28em;text-transform:uppercase}

.nav{display:flex;align-items:center;gap:6px}
.nav a{
  position:relative;padding:9px 14px;border-radius:var(--r-sm);
  font-size:.9rem;font-weight:500;color:rgba(255,255,255,.82);
  transition:color .22s var(--ease),background .22s var(--ease);
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav a.is-active{color:#fff}
.nav a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  border-radius:2px;background:var(--accent-2);
}
.nav .btn{margin-left:12px}
.nav .nav-cta-mobile{display:none}
.burger{
  display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.24);
  border-radius:var(--r-sm);background:transparent;cursor:pointer;
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.burger span{display:block;width:19px;height:1.5px;background:#fff;transition:transform .3s var(--ease),opacity .3s var(--ease)}
.burger.is-open span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
.burger.is-open span:nth-child(2){opacity:0}
.burger.is-open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
.nav-backdrop{
  position:fixed;inset:0;z-index:70;background:rgba(6,12,20,.6);
  opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s var(--ease);
}
.nav-backdrop.is-open{opacity:1;visibility:visible}

/* ── Hero ────────────────────────────────────────────────────────── */
.hero{position:relative;display:flex;align-items:center;min-height:min(94vh,880px);padding-block:150px 110px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(6,14,24,.93) 0%,rgba(7,17,29,.86) 42%,rgba(8,20,34,.58) 100%);
}
.hero .container{position:relative;z-index:1}
.hero-copy{max-width:44rem}
.hero h1 em{font-style:normal;color:var(--accent-2)}
.hero-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 40px;margin-top:52px;padding-top:30px;border-top:1px solid rgba(255,255,255,.15);max-width:46rem}
.hero-stat strong{display:block;font-size:1.28rem;font-weight:700;color:#fff;letter-spacing:-.01em}
.hero-stat span{font-size:.82rem;color:rgba(255,255,255,.62)}

/* ── Page hero ───────────────────────────────────────────────────── */
.page-hero{position:relative;padding-block:186px 84px;overflow:hidden}
.page-hero-bg{position:absolute;inset:0;z-index:0}
.page-hero-bg img{width:100%;height:100%;object-fit:cover}
.page-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(96deg,rgba(6,14,24,.94) 0%,rgba(7,18,30,.84) 55%,rgba(9,22,37,.66) 100%);
}
.page-hero .container{position:relative;z-index:1}
.page-hero .lead{margin-top:16px;margin-bottom:0}

/* ── Grillas y tarjetas ──────────────────────────────────────────── */
.grid{display:grid;gap:var(--gap)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}

.card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);
}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh-md);border-color:#CFDDEC}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--base-2)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card-media img{transform:scale(1.045)}
.card-body{display:flex;flex-direction:column;flex:1;padding:26px 26px 28px}
.card-body h3{margin-bottom:10px}
.card-body p{color:var(--muted);font-size:.955rem;margin-bottom:16px}
.card-list{margin-top:auto;display:flex;flex-direction:column;gap:7px;padding-top:6px}
.card-list li{position:relative;padding-left:18px;font-size:.9rem;color:var(--text)}
.card-list li::before{
  content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;
  border-radius:50%;background:var(--accent-2);
}

.icon-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px 28px;
  box-shadow:var(--sh);transition:transform .35s var(--ease),box-shadow .35s var(--ease);
}
.icon-card:hover{transform:translateY(-4px);box-shadow:var(--sh-md)}
.icon-card h3{margin:18px 0 9px}
.icon-card p{color:var(--muted);font-size:.95rem;margin:0}
.icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border-radius:12px;background:var(--accent-soft);color:var(--accent);
}
.icon svg{width:26px;height:26px}
.section--dark .icon-card{background:rgba(255,255,255,.045);border-color:var(--line-dark);box-shadow:none}
.section--dark .icon-card p{color:rgba(255,255,255,.66)}
.section--dark .icon{background:rgba(46,144,232,.16);color:var(--accent-2)}

/* ── Bloque media + texto ────────────────────────────────────────── */
.split{display:grid;grid-template-columns:1.02fr 1fr;gap:clamp(34px,4.6vw,66px);align-items:center}
.split--rev .split-media{order:2}
.split-media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg)}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-body h2{margin-bottom:16px}
.feature-list{display:flex;flex-direction:column;gap:14px;margin-top:26px}
.feature-list li{position:relative;padding-left:32px;font-size:.97rem}
.feature-list li strong{display:block;color:var(--ink);font-weight:600}
.section--dark .feature-list li strong{color:#fff}
.feature-list li::before{
  content:"";position:absolute;left:0;top:.28em;width:19px;height:19px;border-radius:50%;
  background:var(--accent-soft);
}
.feature-list li::after{
  content:"";position:absolute;left:6px;top:.62em;width:7px;height:4px;
  border-left:1.8px solid var(--accent);border-bottom:1.8px solid var(--accent);
  transform:rotate(-45deg);
}
.section--dark .feature-list li::before{background:rgba(46,144,232,.18)}
.section--dark .feature-list li::after{border-color:var(--accent-2)}

/* ── Proceso ─────────────────────────────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap);counter-reset:step}
.step{position:relative;padding-top:26px;border-top:2px solid var(--line-dark)}
.step::before{
  counter-increment:step;content:"0" counter(step);
  display:block;margin-bottom:12px;font-size:.82rem;font-weight:700;
  letter-spacing:.14em;color:var(--accent-2);
}
.step h3{margin-bottom:8px}
.step p{font-size:.94rem;margin:0}

/* ── Cita ────────────────────────────────────────────────────────── */
.quote{max-width:52rem;margin-inline:auto;text-align:center}
.quote blockquote{
  margin:0;font-size:clamp(1.25rem,2.2vw,1.72rem);line-height:1.44;
  font-weight:600;letter-spacing:-.015em;color:#fff;
}
.quote figcaption{margin-top:20px;font-size:.85rem;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-2)}

/* ── CTA ─────────────────────────────────────────────────────────── */
.cta{position:relative;padding-block:clamp(72px,8vw,110px);overflow:hidden}
.cta-bg{position:absolute;inset:0;z-index:0}
.cta-bg img{width:100%;height:100%;object-fit:cover}
.cta-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(94deg,rgba(6,14,24,.94),rgba(9,26,45,.78))}
.cta .container{position:relative;z-index:1}
.cta-inner{max-width:60rem}

/* ── Contacto ────────────────────────────────────────────────────── */
.contact-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:clamp(34px,4vw,60px);align-items:start}
.contact-list{display:flex;flex-direction:column;gap:22px;margin-top:30px}
.contact-item{display:flex;gap:14px;align-items:flex-start}
.contact-item .icon{width:42px;height:42px;flex:none;border-radius:11px}
.contact-item .icon svg{width:20px;height:20px}
.contact-item h4{margin:0 0 3px;font-size:.79rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:600}
.contact-item a,.contact-item span{display:block;color:var(--ink);font-size:1rem;font-weight:500}
.contact-item a:hover{color:var(--accent)}

.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(26px,3vw,40px);box-shadow:var(--sh-md)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-size:.82rem;font-weight:600;color:var(--ink)}
.field input,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--r-sm);
  font-family:var(--font);font-size:.96rem;color:var(--ink);background:#fff;
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.field textarea{min-height:142px;resize:vertical}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(13,92,167,.12);
}
.form-note{
  margin-bottom:22px;padding:13px 16px;border-radius:var(--r-sm);font-size:.92rem;display:none;
}
.form-note.is-ok{display:block;background:#E9F7EF;border:1px solid #BFE5CE;color:#1D6A3C}
.form-note.is-err{display:block;background:#FDECEC;border:1px solid #F2C6C6;color:#96281B}

.map{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh);line-height:0}
.map iframe{width:100%;height:420px;border:0}

/* ── Footer ──────────────────────────────────────────────────────── */
.site-footer{background:var(--ink);color:rgba(255,255,255,.68);padding-block:clamp(52px,6vw,74px) 30px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:clamp(28px,3.4vw,50px)}
.footer-brand img{width:54px;margin-bottom:16px}
.footer-brand p{font-size:.94rem;color:rgba(255,255,255,.6);max-width:34ch}
.footer-col h4{margin:0 0 16px;font-size:.78rem;letter-spacing:.16em;text-transform:uppercase;color:#fff}
.footer-col li{margin-bottom:10px}
.footer-col a{color:rgba(255,255,255,.68);font-size:.94rem;transition:color .22s var(--ease)}
.footer-col a:hover{color:var(--accent-2)}
.footer-contact li{margin-bottom:13px}
.footer-contact a,.footer-contact span{
  display:inline-flex;align-items:center;gap:10px;color:rgba(255,255,255,.68);font-size:.94rem;line-height:1.4;
}
.footer-contact svg{width:17px;height:17px;flex:none;color:var(--accent-2)}
.footer-contact a:hover{color:#fff}
.footer-credit{
  margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  text-align:center;font-size:.8rem;color:rgba(255,255,255,.6);
}
.footer-credit a{color:var(--accent-2)}
.footer-credit a:hover{filter:brightness(1.2)}

/* ── Animaciones ─────────────────────────────────────────────────── */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .72s var(--ease),transform .72s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
/* Salvavidas: si el JS marcó .js pero el observer no corrió, revela igual */
.js .reveal{animation:reveal-failsafe 0s linear 3s forwards}
@keyframes reveal-failsafe{to{opacity:1;transform:none}}

@view-transition{navigation:auto}
::view-transition-old(root),::view-transition-new(root){
  animation-duration:.15s;animation-timing-function:cubic-bezier(.4,0,.2,1);
}

/* ── Responsive ──────────────────────────────────────────────────── */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;row-gap:38px}
}
@media (max-width:880px){
  .hero-stats{grid-template-columns:1fr 1fr}
  .nav{
    position:fixed;top:0;right:0;z-index:80;width:min(84vw,330px);height:100dvh;
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:4px;
    padding:98px 24px 34px;background:var(--ink);border-left:1px solid var(--line-dark);
    transform:translateX(100%);transition:transform .4s var(--ease);overflow-y:auto;
  }
  .nav.is-open{transform:none}
  .nav a{padding:13px 12px;font-size:1rem;border-bottom:1px solid rgba(255,255,255,.07)}
  .nav a.is-active::after{display:none}
  .nav a.is-active{color:var(--accent-2)}
  .nav .btn{display:none}
  .nav .nav-cta-mobile{display:inline-flex;margin:20px 0 0}
  .burger{display:flex}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .split--rev .split-media{order:0}
  .contact-grid{grid-template-columns:1fr}
  .hero{min-height:auto;padding-block:132px 84px}
  .page-hero{padding-block:150px 68px}
}
@media (max-width:560px){
  body{font-size:.98rem}
  h1{font-size:clamp(1.86rem,7.4vw,2.3rem)}
  h2{font-size:clamp(1.5rem,5.8vw,1.86rem)}
  .grid-4,.steps{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;row-gap:32px}
  .btn{padding:11px 20px;width:100%}
  .btn-row{gap:11px}
  .hero-stats{grid-template-columns:1fr;gap:16px}
  .map iframe{height:320px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal,.js .reveal{opacity:1;transform:none;animation:none}
  ::view-transition-old(root),::view-transition-new(root){animation:none}
}