/* =====================================================================
   Infraestructura, Networking y Facilities (unidades/valor-infraestructura.html).
   Reutiliza las clases genéricas cb-* de ciberseguridad.css (cb-sec, cb-tint, cb-head, cb-tag,
   cb-card, cb-note, cb-cta, cb-actions, cb-ghost), el efecto de fondo de banner-hero.css /
   shader-hero.js y los íconos estándar de iconos.css. Aquí solo lo propio.
   ===================================================================== */

/* Portada: fondo animado (shader) + foto del centro de datos a la derecha; el texto queda a la izquierda, sin tapar a las personas */
.ix-h{position:relative;isolation:isolate;overflow:hidden;color:#fff;background:#000D23;padding:118px 0 70px;min-height:600px;display:flex;align-items:center}
.ix-h .hban-shader{position:absolute;inset:0;z-index:0;width:100%;height:100%;pointer-events:none;background:#000D23;opacity:.9}
.ix-photo{position:absolute;top:0;right:0;z-index:1;width:56%;height:100%;object-fit:cover;object-position:22% 50%;pointer-events:none;-webkit-mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.55) 12%,#000 26%);mask-image:linear-gradient(90deg,transparent 0,rgba(0,0,0,.55) 12%,#000 26%);transform-origin:70% 50%;animation:ix-drift 14s ease-in-out infinite}
.ix-h::after{content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(90deg,rgba(0,13,35,.82) 0%,rgba(0,13,35,.55) 34%,rgba(0,13,35,0) 56%)}
.ix-in{position:relative;z-index:3;width:100%}
.ix-main{max-width:min(46%,560px);animation:hb-float-a 7s ease-in-out infinite}
.ix-back{display:inline-block;font-family:var(--font-mono);font-size:12.5px;color:rgba(255,255,255,.85)}
.ix-back:hover{color:#fff}
.ix-eyebrow{margin-top:20px;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.18em;text-transform:uppercase;color:#8FD3FF}
.ix-h h1{margin-top:12px;font-size:clamp(34px,4.4vw,56px);line-height:1.04;font-weight:800;letter-spacing:-.03em;color:#fff;text-wrap:balance}
.ix-h h1 em{font-style:normal;color:#35B4FF}
.ix-h .lead{margin-top:18px;font-size:clamp(15px,1.5vw,17.5px);line-height:1.55;color:rgba(255,255,255,.93)}
.ix-chips{list-style:none;margin:20px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.ix-chips li{padding:6px 13px;border-radius:999px;border:1px solid rgba(255,255,255,.32);background:rgba(255,255,255,.08);font-size:13px;font-weight:600;color:#fff}
.ix-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.ix-actions .btn{margin:0}
.ix-h .ix-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6);box-shadow:none}
.ix-h .ix-ghost:hover{background:rgba(255,255,255,.1)}
@keyframes ix-drift{0%,100%{transform:scale(1.03) translate3d(0,0,0)}50%{transform:scale(1.06) translate3d(-10px,-4px,0)}}
@media(prefers-reduced-motion:reduce){.ix-photo,.ix-main{animation:none}}

/* Rejillas y tarjetas */
.ix-grid4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.ix-grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.ix-card{display:flex;flex-direction:column;gap:10px;padding:22px 20px}
.ix-card .ico{width:46px;height:46px;color:var(--az,#0B3BE6)}
.ix-card h3,.ix-brand h3,.ix-insight h3{font-size:17px;line-height:1.2;font-weight:800;letter-spacing:-.01em;color:var(--navy,#0B1B4D)}
.ix-card p,.ix-brand p,.ix-insight p{font-size:14px;line-height:1.5;color:rgba(20,33,61,.82)}
.ix-card .lg,.ix-brand .lg{display:flex;align-items:center;height:28px}
.ix-card .lg img,.ix-brand .lg img{display:block;height:100%;width:auto;max-width:100%;object-fit:contain}
.ix-go{margin-top:auto;padding-top:4px;font-weight:700;font-size:14px;color:var(--az,#0B3BE6)}
.ix-go:hover{text-decoration:underline}
.ix-brand{display:flex;flex-direction:column;gap:10px;padding:24px 22px}
.ix-brand .lg{height:34px;margin-bottom:6px}
.ix-insight{display:flex;flex-direction:column;gap:10px;padding:24px 22px}
.ix-insight small{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--az,#0B3BE6)}
.ix-note{margin-top:22px;text-align:center}
.ix-note a{font-weight:700;color:var(--az,#0B3BE6);white-space:nowrap}

/* Networking (banda azul) */
.ix-net{position:relative;overflow:hidden;color:#fff;padding:56px 0;background:radial-gradient(circle at 12% 20%,rgba(46,107,255,.5),transparent 45%),radial-gradient(circle at 95% 90%,rgba(0,190,255,.25),transparent 45%),linear-gradient(100deg,#050E4A 0%,#0A2282 55%,#0B3BE6 150%)}
.ix-net .wrap{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:center}
.ix-kicker{display:block;font-family:var(--font-mono);font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:#8FD3FF}
.ix-net h2,.ix-ia h2{margin-top:12px;font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.025em;line-height:1.1;color:#fff;text-wrap:balance}
.ix-net h2 em{font-style:normal;color:#35B4FF}
.ix-net-txt p,.ix-ia p{margin-top:14px;font-size:15.5px;line-height:1.55;color:rgba(255,255,255,.92)}
.ix-net-txt .btn{margin-top:22px}
.ix-net-brands{display:grid;gap:12px}
.ix-net-brands article{display:flex;align-items:center;gap:18px;padding:16px 18px;border-radius:14px;background:rgba(255,255,255,.96);color:var(--navy,#0B1B4D)}
.ix-net-brands .lg{flex:none;display:flex;align-items:center;justify-content:center;width:104px;height:30px}
.ix-net-brands .lg img{display:block;max-height:100%;max-width:100%;width:auto;object-fit:contain}
.ix-net-brands p{margin:0;font-size:13.5px;line-height:1.45;color:#2A3550}

/* Infraestructura para IA */
.ix-ia{position:relative;overflow:hidden;color:#fff;padding:56px 0;background:radial-gradient(circle at 90% 10%,rgba(46,140,255,.45),transparent 50%),linear-gradient(120deg,#031043 0%,#0A2282 60%,#0B3BE6 160%)}
.ix-ia .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:center}
.ix-ia-cta{display:flex;flex-direction:column;align-items:flex-start;gap:8px;margin-top:24px;padding:20px;border-radius:14px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08)}
.ix-ia-cta b{font-size:17px}
.ix-ia-cta span{font-size:14.5px;line-height:1.45;color:rgba(255,255,255,.9)}
.ix-ia-cta .btn{margin-top:8px}
.ix-ia-items{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.ix-ia-items li{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:26px 16px;border-radius:16px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);text-align:center;font-weight:700;font-size:15px;line-height:1.25}
.ix-ia-items .ico{width:50px;height:50px;color:#8FD3FF}

/* Proceso */
.ix-proc{background:#fff}
.ix-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px}
.ix-steps li{position:relative;display:flex;flex-direction:column;gap:8px;padding:20px 16px}
.ix-steps .n{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;color:var(--az,#0B3BE6)}
.ix-steps .ico{width:42px;height:42px;color:var(--az,#0B3BE6)}
.ix-steps h3{font-size:16px;font-weight:800;color:var(--navy,#0B1B4D)}
.ix-steps p{font-size:13.5px;line-height:1.45;color:rgba(20,33,61,.82)}

/* Industrias */
.ix-inds{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}
.ix-inds li{display:flex;flex-direction:column;align-items:center;gap:12px;padding:24px 14px;text-align:center}
.ix-sic{width:44px;height:44px;fill:none;stroke:var(--az,#0B3BE6);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;animation:ix-float 3.6s ease-in-out infinite}
.ix-inds li:nth-child(2) .ix-sic{animation-delay:.25s}
.ix-inds li:nth-child(3) .ix-sic{animation-delay:.5s}
.ix-inds li:nth-child(4) .ix-sic{animation-delay:.75s}
.ix-inds li:nth-child(5) .ix-sic{animation-delay:1s}
@keyframes ix-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.ix-inds h3{font-size:15.5px;font-weight:800;color:var(--navy,#0B1B4D)}
@media(prefers-reduced-motion:reduce){.ix-sic{animation:none}}

/* Cierre */
.cb-cta.ix{background:linear-gradient(100deg,#050E4A 0%,#0A2282 55%,#0B3BE6 150%)}
.cb-cta.ix h2{max-width:24ch}
.ix-checks{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:8px;font-size:14.5px;color:rgba(255,255,255,.95)}
.ix-checks li{position:relative;padding-left:26px}
.ix-checks li::before{content:"";position:absolute;left:0;top:.2em;width:16px;height:16px;border-radius:50%;background:#35B4FF url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23001a4d' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center/10px no-repeat}
.u-infraestructura .close-row{grid-template-columns:1fr}

@media(max-width:1100px){
  .ix-grid4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ix-steps{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ix-inds{grid-template-columns:repeat(3,minmax(0,1fr))}
  .ix-net .wrap,.ix-ia .wrap{grid-template-columns:1fr}
  .ix-main{max-width:min(52%,560px)}
}
@media(max-width:800px){
  /* Celular: la foto va arriba, completa y sin texto encima; el texto debajo sobre el fondo animado */
  .ix-h{display:block;min-height:0;padding:64px 0 40px}
  .ix-photo{position:relative;top:auto;right:auto;display:block;width:100%;height:auto;aspect-ratio:16/10;object-position:38% 50%;-webkit-mask-image:linear-gradient(180deg,#000 62%,transparent 100%);mask-image:linear-gradient(180deg,#000 62%,transparent 100%);animation:none}
  .ix-h::after{display:none}
  .ix-in{margin-top:-18px}
  .ix-main{max-width:none;animation:none}
  .ix-grid3{grid-template-columns:1fr}
  .ix-steps{grid-template-columns:1fr 1fr}
  .ix-inds{grid-template-columns:1fr 1fr}
  .ix-net,.ix-ia{padding:44px 0}
}
@media(max-width:560px){
  .ix-grid4{grid-template-columns:1fr}
  .ix-steps{grid-template-columns:1fr}
  .ix-ia-items{grid-template-columns:1fr 1fr}
  .ix-net-brands article{flex-direction:column;align-items:flex-start;gap:10px}
  .ix-actions .btn{width:100%}
}