/* ══════════════════════════════════════════════════════
   infraestructura.css  —  Yeapdata® · Servicios
   Estética: Blueprint técnico · Industrial · Preciso
   Tema: 100% LIGHT — sin fondos oscuros en ninguna sección
   Acento: --em #10B981 (esmeralda · red activa · estabilidad)
══════════════════════════════════════════════════════ */

:root {
  /* Brand */
  --pink:     #E61667;
  --pink-10:  rgba(230,22,103,.10);

  /* Acento principal infraestructura: esmeralda */
  --em:       #10B981;
  --em-04:    rgba(16,185,129,.04);
  --em-06:    rgba(16,185,129,.06);
  --em-10:    rgba(16,185,129,.10);
  --em-18:    rgba(16,185,129,.18);
  --em-glow:  rgba(16,185,129,.18);

  /* Ink (solo para texto y el topo-panel que es el único widget dark) */
  --ink:      #0A0A14;
  --ink-2:    #111120;
  --ink-3:    #1A1A2E;

  /* Light system */
  --white:    #ffffff;
  --off:      #F7F8FA;
  --off-2:    #EFF1F7;
  --off-3:    #E8EBF4;

  /* Text */
  --t1:       #0A0A14;
  --t2:       #5A6375;
  --t3:       #9299B5;

  /* Border */
  --border:   #E2E6EE;
  --border-2: #D5DAE8;

  /* Blueprint grid para hero */
  --grid-fine:  rgba(16,185,129,.045);
  --grid-major: rgba(16,185,129,.09);

  /* Shadows */
  --s-xs: 0 1px 3px rgba(10,10,20,.04);
  --s-sm: 0 2px 8px rgba(10,10,20,.06);
  --s-md: 0 8px 28px rgba(10,10,20,.08);
  --s-lg: 0 20px 60px rgba(10,10,20,.10);
  --s-em: 0 8px 28px rgba(16,185,129,.22);

  --ease: cubic-bezier(.22,1,.36,1);
  --snap: cubic-bezier(.76,0,.24,1);
  --max:  1200px;
}

/* ── Reset ── */
*,*::before,*::after { margin:0; padding:0; box-sizing:border-box }
html { scroll-behavior: smooth }
body {
  font-family: 'Poppins', sans-serif;
  background: var(--white);
  color: var(--t1);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--em); color: #fff }
a { text-decoration: none; color: inherit }
img, svg { display: block }

/* ════════════════════════════════════════════════════
   HERO — fondo blanco con canvas + grilla blueprint
════════════════════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--white);
  overflow: hidden;
}

/* Línea de acento top */
.hero-topline {
  position: absolute; top: 0; left: 0; right: 0; height: 2px; z-index: 6;
  background: linear-gradient(90deg, transparent 0%, var(--em) 40%, rgba(16,185,129,.3) 100%);
  opacity: .65;
  animation: lineReveal 1s var(--ease) .1s both;
}
@keyframes lineReveal {
  from { transform: scaleX(0); transform-origin: left }
  to   { transform: scaleX(1) }
}

/* Canvas de topología (bg) */
.hero-canvas {
  position: absolute; inset: 0; z-index: 0;
  width: 100%; height: 100%; pointer-events: none;
}

/* Grilla blueprint técnica */
.hero-grid-overlay {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image:
    linear-gradient(var(--grid-fine)  1px, transparent 1px),
    linear-gradient(90deg, var(--grid-fine)  1px, transparent 1px),
    linear-gradient(var(--grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-major) 1px, transparent 1px);
  background-size: 24px 24px, 24px 24px, 120px 120px, 120px 120px;
}

.hero-inner {
  position: relative; z-index: 4;
  flex: 1;
  max-width: var(--max); margin: 0 auto;
  padding: 84px 2rem 2rem;
  display: flex; align-items: center;
  justify-content: space-between;
  gap: 4rem; width: 100%;
}

/* ── Contenido izquierdo ── */
.hero-content { max-width: 560px; flex-shrink: 0 }

.hero-coords {
  display: flex; align-items: center; gap: .4rem;
  margin-bottom: 1.4rem;
  opacity: 0; animation: fadeUp .45s var(--ease) .05s forwards;
}
.hc-chip {
  font-family: 'Courier New', monospace;
  font-size: .52rem; font-weight: 700; letter-spacing: .12em;
  color: var(--em);
  background: var(--em-06); border: 1px solid var(--em-10);
  padding: .15rem .5rem; border-radius: 3px;
}
.hc-layer { color: rgba(10,10,20,.4); background: rgba(10,10,20,.04); border-color: rgba(10,10,20,.08) }

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px; border-radius: 999px;
  background: rgba(10,10,20,.05);
  border: 1px solid rgba(10,10,20,.1);
  font-size: .8rem; font-weight: 500; color: var(--t2);
  margin-bottom: 1.6rem;
  opacity: 0; animation: fadeUp .55s var(--ease) .15s forwards;
}
.hero-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--em); flex-shrink: 0;
  animation: pulseEm 2s ease infinite;
}

/* Título: 3 líneas con cortes tipográficos */
.hero-title {
  display: flex; flex-direction: column; gap: -.05em;
  margin-bottom: 1.6rem;
}
.ht-row {
  font-size: clamp(48px, 7.5vw, 64px);
  font-weight: 900; line-height: .92;
  letter-spacing: -3px; display: block;
  clip-path: inset(0 0 100% 0); padding-bottom: 5px;
}
.ht-ghost {
  color: transparent;
  -webkit-text-stroke: 1.5px rgba(10,10,20,.12);
  animation: revRow .82s var(--snap) .38s forwards;
}
.ht-solid {
  color: var(--ink);
  animation: revRow .82s var(--snap) .52s forwards;
}
.ht-accent {
  color: var(--em);
  text-shadow: 0 0 60px rgba(16,185,129,.2);
  animation: revRow .82s var(--snap) .66s forwards;
}
@keyframes revRow {
  from { clip-path: inset(0 0 100% 0) }
  to   { clip-path: inset(0 0   0% 0) }
}

.hero-sub {
  font-size: .96rem; font-weight: 300; color: var(--t2);
  line-height: 1.78; max-width: 460px;
  margin-bottom: 2rem;
  opacity: 0; animation: fadeUp .65s var(--ease) .85s forwards;
}
.hero-sub strong { font-weight: 600; color: var(--t1) }

.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  margin-bottom: 2.4rem;
  opacity: 0; animation: fadeUp .65s var(--ease) .95s forwards;
}

/* KPI strip */
.hero-kpis {
  display: flex; align-items: stretch;
  border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(16px);
  box-shadow: var(--s-sm);
  opacity: 0; animation: fadeUp .65s var(--ease) 1.05s forwards;
}
.hkpi {
  padding: .85rem 1.3rem;
  display: flex; flex-direction: column; align-items: center; gap: .12rem;
  transition: background .25s;
}
.hkpi:hover { background: var(--em-06) }
.hkpi-val {
  font-size: 1.08rem; font-weight: 800; color: var(--ink); line-height: 1;
  font-family: 'Poppins', sans-serif;
}
.hkpi-val em {
  font-style: normal; font-size: .55rem; font-weight: 600;
  color: var(--em); margin-left: .08rem;
}
.hkpi-label {
  font-size: .46rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--t3);
}
.hkpi-sep { width: 1px; background: var(--border); margin: .5rem 0 }

/* ── Panel topología (único widget con fondo oscuro) ── */
.hero-panel {
  flex-shrink: 0;
  opacity: 0; animation: fadeLeft .85s var(--ease) .5s forwards;
}
.topo-panel {
  width: 420px;
  background: var(--ink-2);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px; overflow: hidden;
  box-shadow: var(--s-lg), 0 0 0 1px rgba(255,255,255,.02), 0 0 50px rgba(16,185,129,.06);
}
.topo-bar {
  display: flex; align-items: center; justify-content: space-between;
  padding: .65rem 1rem;
  background: rgba(255,255,255,.025);
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.topo-bar-dots { display: flex; gap: .3rem }
.topo-bar-dots span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.08) }
.topo-bar-dots span:first-child { background: var(--em); opacity: .55 }
.topo-bar-label {
  font-size: .52rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase;
  color: rgba(255,255,255,.3);
}
.topo-live {
  display: flex; align-items: center; gap: .3rem;
  font-size: .5rem; font-weight: 700; letter-spacing: .1em; color: var(--em);
}
.topo-dot {
  width: 5px; height: 5px; border-radius: 50%; background: var(--em);
  animation: pulseEm 2s ease infinite;
}
.topo-body {
  padding: 1rem; min-height: 230px;
  display: flex; align-items: center; justify-content: center;
}
.topo-body svg { width: 100%; height: auto; display: block }
.topo-legend {
  display: flex; gap: .4rem; flex-wrap: wrap;
  padding: .65rem 1rem;
  border-top: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.015);
}
.tl-chip {
  font-size: .45rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: .16rem .5rem; border-radius: 3px;
}
.tl-core { color: var(--em);   background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.18) }
.tl-dist { color: #60A5FA; background: rgba(96,165,250,.08);  border: 1px solid rgba(96,165,250,.18) }
.tl-edge { color: #F59E0B; background: rgba(245,158,11,.08);  border: 1px solid rgba(245,158,11,.18) }
.tl-wan  { color: var(--pink); background: var(--pink-10);    border: 1px solid rgba(230,22,103,.22) }

/* ── Status bar — light ── */
.hero-status {
  position: relative; z-index: 5;
  background: var(--off-3);
  border-top: 1px solid var(--border);
  margin: auto;
  border-radius: 15px
}
.hs-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: stretch;
  overflow-x: auto; scrollbar-width: none;
}
.hs-inner::-webkit-scrollbar { display: none }
.hs-item {
  display: flex; align-items: center; gap: .45rem;
  padding: .7rem 1.3rem;
  border-right: 1px solid var(--border);
  white-space: nowrap; transition: background .2s;
}
.hs-item:hover { background: rgba(16,185,129,.04) }
.hs-item:first-child { padding-left: 0 }
.hs-item span { font-size: .52rem; letter-spacing: .1em; text-transform: uppercase; color: var(--t3) }
.hs-item strong { font-size: .52rem; font-weight: 700; letter-spacing: .06em; margin-left: .2rem }
.hs-item.ok   strong { color: var(--em) }
.hs-item.warn strong { color: #D97706 }
.hs-led { width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0 }
.ok   .hs-led { background: var(--em);   animation: pulseEm  2s ease infinite }
.warn .hs-led { background: #D97706; animation: pulseAmb 2s ease infinite }

/* ════════════════════════════════════════════════════
   BOTONES
════════════════════════════════════════════════════ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 30px;
  font-size: .78rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  border-radius: 50px;
  background: var(--ink); color: rgba(255,255,255,.9);
  border: none; cursor: pointer;
  box-shadow: 0 4px 16px rgba(10,10,20,.14);
  transition: all .35s var(--ease);
}
.btn-primary:hover {
  background: var(--em); color: #fff;
  box-shadow: var(--s-em); transform: translateY(-2px);
}
.btn-primary svg { transition: transform .3s }
.btn-primary:hover svg { transform: translateX(3px) }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px;
  font-size: .78rem; font-weight: 500;
  letter-spacing: .06em; text-transform: uppercase;
  border-radius: 50px;
  background: transparent; color: var(--t2);
  border: 1px solid var(--border); cursor: pointer;
  transition: all .3s;
}
.btn-ghost:hover { border-color: var(--em); color: var(--em); transform: translateY(-2px) }

/* ════════════════════════════════════════════════════
   SECCIÓN BASE
════════════════════════════════════════════════════ */
.sec { padding: 88px 0 }
.sec-off { background: var(--off) }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 2rem }

.tag {
  display: inline-block;
  font-size: .66rem; font-weight: 700;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--em); margin-bottom: .9rem;
}
.sec-title {
  font-size: clamp(26px, 3.5vw, 44px);
  font-weight: 800; letter-spacing: -.5px; line-height: 1.1; color: var(--t1);
}
.divider {
  width: 52px; height: 3px;
  background: linear-gradient(90deg, var(--em), rgba(16,185,129,.35));
  border-radius: 2px; margin: 1.2rem 0 2rem;
}
.sec-lead {
  font-size: .97rem; font-weight: 300; line-height: 1.8; color: var(--t2); max-width: 520px;
}

/* ════════════════════════════════════════════════════
   STACK DE CAPAS — pirámide arquitectónica
════════════════════════════════════════════════════ */
.stack-head {
  display: grid; grid-template-columns: 360px 1fr;
  gap: 4rem; align-items: start; margin-bottom: 3rem;
}

.layer-stack { display: flex; flex-direction: column; gap: 0 }

.ls-layer {
  display: flex; align-items: center; gap: 1.6rem;
  padding: 1.35rem 2rem;
  border: 1px solid var(--border);
  margin-bottom: -1px;
  position: relative; cursor: default;
  transition: all .38s var(--ease);
  opacity: 0; transform: translateX(-18px);
}
.ls-layer.show { opacity: 1; transform: translateX(0) }

.ls-app      { margin-left: 18%; background: var(--off-2); border-radius: 10px 10px 0 0 }
.ls-net      { margin-left: 12%; background: var(--off) }
.ls-compute  { margin-left:  6%; background: var(--white) }
.ls-physical { margin-left:   0; background: var(--em-06); border-color: var(--em-10); border-radius: 0 0 10px 10px }

.ls-layer:hover { z-index: 1; box-shadow: var(--s-md); transform: translateX(5px) !important }
.ls-physical:hover { box-shadow: var(--s-em) }

/* Barra lateral de nivel */
.ls-layer::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
}
.ls-app::before      { background: rgba(10,10,20,.1) }
.ls-net::before      { background: #60A5FA }
.ls-compute::before  { background: #F59E0B }
.ls-physical::before { background: var(--em) }

/* Línea reveal en hover */
.ls-layer::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--em);
  transform: scaleX(0); transform-origin: left;
  transition: transform .45s var(--ease);
}
.ls-layer:hover::after { transform: scaleX(1) }

.ls-num {
  font-size: 2.2rem; font-weight: 900;
  color: rgba(10,10,20,.05);
  line-height: 1; flex-shrink: 0; min-width: 42px;
  font-family: 'Poppins', sans-serif;
  transition: color .3s;
}
.ls-physical .ls-num { color: rgba(16,185,129,.13) }
.ls-layer:hover .ls-num { color: rgba(10,10,20,.1) }

.ls-ico {
  width: 40px; height: 40px; flex-shrink: 0;
  background: rgba(10,10,20,.05); border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
}
.ls-physical .ls-ico { background: var(--em-10) }
.ls-ico svg { width: 17px; height: 17px; color: var(--t2) }
.ls-physical .ls-ico svg { color: var(--em) }

.ls-body { display: flex; align-items: center; gap: .9rem; flex: 1 }
.ls-body h4 { font-size: .92rem; font-weight: 700; color: var(--t1); margin-bottom: .15rem }
.ls-body p  { font-size: .74rem; color: var(--t2); font-weight: 300 }

.ls-text { flex: 1 }

.ls-chips { display: flex; flex-wrap: wrap; gap: .28rem; margin-left: auto; flex-shrink: 0 }
.ls-chips span {
  font-size: .44rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  padding: .18rem .48rem; border-radius: 3px;
  background: rgba(10,10,20,.05); color: var(--t3); border: 1px solid var(--border);
  transition: all .25s;
}
.ls-physical .ls-chips span { background: var(--em-06); color: var(--em); border-color: var(--em-10) }
.ls-layer:hover .ls-chips span { border-color: rgba(10,10,20,.12) }

/* ════════════════════════════════════════════════════
   CAPACIDADES — grid asimétrico
════════════════════════════════════════════════════ */
.cap-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 22px; margin-top: 2.5rem; align-items: start;
}

/* Card featured light */
.cap-featured {
  grid-row: 1 / span 2;
  padding: 40px 36px;
  background: linear-gradient(145deg, var(--off-3) 0%, var(--off) 100%);
  border: 1px solid var(--border);
  border-radius: 18px; overflow: hidden;
  position: relative;
  transition: all .4s var(--ease);
  opacity: 0; transform: translateY(22px);
}
.cap-featured.show { opacity: 1; transform: translateY(0) }
.cap-featured:hover { box-shadow: var(--s-em); border-color: rgba(16,185,129,.3) }
.cap-featured::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 90% 10%, rgba(16,185,129,.08), transparent 55%);
  pointer-events: none;
}

.cf-num {
  position: absolute; top: .8rem; right: 1.2rem;
  font-size: 5.5rem; font-weight: 900;
  color: rgba(10,10,20,.04); line-height: 1; pointer-events: none;
}
.cf-ico {
  width: 54px; height: 54px; border-radius: 14px;
  background: var(--em-18);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.4rem;
  position: relative; z-index: 1;
}
.cf-ico svg { width: 24px; height: 24px; color: var(--em) }
.cap-featured h3 {
  font-size: 1.18rem; font-weight: 800; color: var(--t1); margin-bottom: .75rem;
  position: relative; z-index: 1;
}
.cap-featured p {
  font-size: .82rem; color: var(--t2); line-height: 1.78; font-weight: 300;
  margin-bottom: 2rem; position: relative; z-index: 1;
}

.cf-metrics {
  display: flex; gap: 1.4rem;
  padding-top: 1.4rem; border-top: 1px solid var(--border);
  position: relative; z-index: 1;
}
.cfm { display: flex; flex-direction: column; gap: .18rem }
.cfm-v {
  font-size: 1.15rem; font-weight: 900; color: var(--em); line-height: 1;
}
.cfm-l {
  font-size: .46rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--t3);
}

/* Cards secundarias */
.cap-sub-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px }
.cap-card {
  padding: 26px 22px;
  background: var(--white); border: 1px solid var(--border); border-radius: 14px;
  position: relative; overflow: hidden;
  transition: all .4s var(--ease);
  opacity: 0; transform: translateY(16px); filter: blur(3px);
}
.cap-card.show { opacity: 1; transform: translateY(0); filter: blur(0) }
.cap-card:hover {
  border-color: rgba(16,185,129,.3);
  box-shadow: 0 14px 36px rgba(16,185,129,.12);
  transform: translateY(-5px);
}
.cap-n {
  position: absolute; top: -.3rem; right: .6rem;
  font-size: 3.8rem; font-weight: 900;
  color: rgba(10,10,20,.03); line-height: 1; pointer-events: none;
  transition: color .3s;
}
.cap-card:hover .cap-n { color: rgba(10,10,20,.065) }
.cap-ico {
  width: 38px; height: 38px; background: var(--em-06);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: .8rem; transition: background .3s;
}
.cap-ico svg { width: 16px; height: 16px; color: var(--em) }
.cap-card:hover .cap-ico { background: var(--em-18) }
.cap-card h3 {
  font-size: .88rem; font-weight: 700; color: var(--t1); margin-bottom: .38rem;
  transition: color .3s;
}
.cap-card:hover h3 { color: var(--em) }
.cap-card p { font-size: .74rem; color: var(--t2); line-height: 1.6; font-weight: 300 }
.cap-line {
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--em); transform: scaleX(0); transform-origin: left;
  transition: transform .45s var(--ease);
}
.cap-card:hover .cap-line { transform: scaleX(1) }

/* ════════════════════════════════════════════════════
   DATA CENTER — light con rack visual
════════════════════════════════════════════════════ */
.sec-dc {
  padding: 88px 0;
  background: linear-gradient(160deg, #EDF2F0 0%, #F0F4F8 60%, #EAF2EE 100%);
  position: relative; overflow: hidden;
}

/* Decoración de fondo */
.dc-deco { position: absolute; inset: 0; pointer-events: none; z-index: 0 }
.dcd-blob {
  position: absolute; border-radius: 50%;
  filter: blur(70px);
}
.dcd-b1 {
  width: 500px; height: 400px; top: -100px; right: -80px;
  background: radial-gradient(circle, rgba(16,185,129,.08), transparent 70%);
}
.dcd-b2 {
  width: 400px; height: 300px; bottom: -80px; left: -60px;
  background: radial-gradient(circle, rgba(75,80,156,.05), transparent 70%);
}
.dcd-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(16,185,129,.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16,185,129,.04) 1px, transparent 1px);
  background-size: 32px 32px;
}
.dc-inner { position: relative; z-index: 1 }

.dc-layout {
  display: grid; grid-template-columns: 1fr auto;
  gap: 5rem; align-items: start;
}

/* Tabla de specs */
.dc-specs { display: flex; flex-direction: column; gap: 0; margin-top: 2rem }
.dcs-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: .85rem 0; border-bottom: 1px solid var(--border);
  opacity: 0; transform: translateX(-10px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.dcs-row.show { opacity: 1; transform: translateX(0) }
.dcs-row:first-child { border-top: 1px solid var(--border) }
.dcs-row:hover { background: rgba(16,185,129,.03); padding-left: .5rem; padding-right: .5rem; margin: 0 -.5rem }
.dcs-label { font-size: .72rem; font-weight: 300; color: var(--t2) }
.dcs-val {
  font-family: 'Courier New', monospace;
  font-size: .72rem; font-weight: 700; color: var(--em); letter-spacing: .06em;
}

/* Rack visual — mantiene look técnico con fondo oscuro propio */
.dc-rack-wrap {
  display: flex; flex-direction: column; align-items: flex-start; gap: .6rem;
  opacity: 0; animation: fadeLeft .8s var(--ease) .4s forwards;
}
.dc-rack-header {
  display: flex; align-items: center; justify-content: space-between;
  width: 140px;
  font-size: .5rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--t3);
}
.drh-live {
  display: flex; align-items: center; gap: .3rem; color: var(--em);
}
.drh-dot {
  width: 4px; height: 4px; border-radius: 50%; background: var(--em);
  animation: pulseEm 2s ease infinite;
}

.dc-rack {
  width: 140px;
  background: var(--ink-2);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 8px; overflow: hidden;
}

/* Unidades de rack */
.ru {
  height: 26px; width: 100%;
  border-bottom: 1px solid rgba(255,255,255,.04);
  display: flex; align-items: center;
  padding: 0 .55rem; gap: .38rem;
  transition: background .2s;
}
.ru:last-child { border-bottom: none }
.ru:hover { background: rgba(255,255,255,.04) }
.ru-led { width: 4px; height: 4px; border-radius: 50%; flex-shrink: 0 }
.ru-led.on  { background: var(--em); animation: pulseEm  2.4s ease infinite }
.ru-led.wrn { background: #F59E0B;   animation: pulseAmb 2.4s ease infinite }
.ru-led.off { background: rgba(255,255,255,.1) }
.ru-name {
  font-family: 'Courier New', monospace;
  font-size: .44rem; color: rgba(255,255,255,.35); letter-spacing: .07em;
}
.ru-bar {
  margin-left: auto; width: 26px; height: 3px;
  background: rgba(255,255,255,.06); border-radius: 2px; overflow: hidden;
}
.ru-bar-fill { height: 100%; border-radius: 2px; transition: width 1.3s var(--ease) }

.dc-rack-legend { display: flex; flex-direction: column; gap: .3rem }
.dc-rack-legend span {
  font-family: 'Courier New', monospace;
  font-size: .44rem; font-weight: 700; letter-spacing: .1em;
}
.drl-ok   { color: var(--em) }
.drl-warn { color: #D97706 }
.drl-off  { color: var(--t3) }

/* ════════════════════════════════════════════════════
   CONECTIVIDAD — flujo horizontal NAC
════════════════════════════════════════════════════ */
.conn-flow {
  display: flex; align-items: flex-start;
  margin: 3rem 0 2.5rem;
}
.conn-step {
  flex: 1; text-align: center;
  opacity: 0; transform: translateY(18px);
  transition: opacity .55s var(--ease), transform .55s var(--ease);
}
.conn-step.show { opacity: 1; transform: translateY(0) }

.cs-circle {
  width: 54px; height: 54px; border-radius: 50%;
  background: var(--white); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto .8rem;
  box-shadow: var(--s-sm); position: relative; z-index: 1;
  transition: all .35s var(--ease);
}
.cs-circle svg { width: 20px; height: 20px; color: var(--t2); transition: color .3s }
.conn-step:hover .cs-circle {
  background: var(--em); border-color: var(--em);
  box-shadow: var(--s-em); transform: scale(1.08);
}
.conn-step:hover .cs-circle svg { color: #fff }

.cs-num {
  font-size: .62rem; font-weight: 700; color: var(--em); margin-bottom: .35rem;
  font-family: 'Courier New', monospace; letter-spacing: .12em;
}
.conn-step h4 { font-size: .86rem; font-weight: 700; color: var(--t1); margin-bottom: .32rem }
.conn-step p  { font-size: .72rem; color: var(--t2); line-height: 1.55; font-weight: 300; padding: 0 .4rem }

.conn-arrow {
  flex-shrink: 0; align-self: center; margin: 0 -.6rem; margin-top: -2.5rem;
  color: var(--border); opacity: .7;
}

/* Barras NAC */
.conn-bars {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem;
  padding: 2.2rem;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 14px; box-shadow: var(--s-sm);
}
.cb-item {
  opacity: 0; transform: translateX(-8px);
  transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.cb-item.show { opacity: 1; transform: translateX(0) }
.cb-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: .35rem }
.cb-label { font-size: .7rem; font-weight: 400; color: var(--t2) }
.cb-val {
  font-family: 'Courier New', monospace;
  font-size: .7rem; font-weight: 700; color: var(--em);
}
.cb-track { height: 3px; background: var(--off-3); border-radius: 2px; overflow: hidden }
.cb-fill {
  height: 100%; background: linear-gradient(90deg, var(--em), rgba(16,185,129,.35));
  border-radius: 2px; width: 0; transition: width 1.5s var(--ease);
}

/* ════════════════════════════════════════════════════
   RESULTADOS — layout sticky asimétrico
════════════════════════════════════════════════════ */
.res-layout {
  display: grid; grid-template-columns: 340px 1fr;
  gap: 80px; align-items: start;
}
.res-anchor { position: sticky; top: 110px }

.res-quote {
  border-left: 3px solid var(--em);
  padding: .9rem 1.15rem;
  background: var(--em-06); border-radius: 0 10px 10px 0;
  margin-top: 1.5rem;
  font-size: .9rem; font-style: italic; font-weight: 300;
  color: var(--t1); line-height: 1.65;
}
.res-quote strong { font-style: normal; font-weight: 700 }

.res-cards { display: flex; flex-direction: column; gap: 0 }
.res-card {
  display: flex; align-items: center; gap: 1.2rem;
  padding: 1.5rem 2rem;
  background: var(--white); border: 1px solid var(--border);
  position: relative; overflow: hidden;
  transition: all .38s var(--ease);
  opacity: 0; transform: translateX(12px);
}
.res-card:first-child { border-radius: 14px 14px 0 0 }
.res-card:last-child  { border-radius: 0 0 14px 14px }
.res-card + .res-card { border-top: none }
.res-card.show { opacity: 1; transform: translateX(0) }
.res-card:hover {
  background: var(--off); border-color: rgba(16,185,129,.25);
  z-index: 1; box-shadow: var(--s-md);
}
.res-card::after {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--em); transform: scaleY(0); transform-origin: top;
  transition: transform .4s var(--ease);
}
.res-card:hover::after { transform: scaleY(1) }

.rc-ico {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--off-2); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  transition: all .3s;
}
.rc-ico svg { width: 17px; height: 17px; color: var(--t2); transition: color .3s }
.res-card:hover .rc-ico { background: var(--em-10) }
.res-card:hover .rc-ico svg { color: var(--em) }
.rc-body h4 { font-size: .88rem; font-weight: 700; color: var(--t1); margin-bottom: .28rem }
.rc-body p  { font-size: .74rem; color: var(--t2); line-height: 1.58; font-weight: 300 }
.rc-idx {
  position: absolute; right: 1.2rem; top: 50%; transform: translateY(-50%);
  font-size: 3rem; font-weight: 900;
  color: rgba(10,10,20,.04); line-height: 1; pointer-events: none;
}

/* ════════════════════════════════════════════════════
   DIFERENCIAL — light con fondo sutil
════════════════════════════════════════════════════ */
.sec-diff-light {
  padding: 88px 0;
  background: linear-gradient(155deg, #F0F4F1 0%, #F7F8FA 50%, #EEF3F0 100%);
  position: relative; overflow: hidden;
}
.diff-bg-deco { position: absolute; inset: 0; pointer-events: none; z-index: 0 }
.dbd-blob { position: absolute; border-radius: 50%; filter: blur(80px) }
.dbd-b1 {
  width: 600px; height: 400px; top: -100px; left: -100px;
  background: radial-gradient(circle, rgba(16,185,129,.07), transparent 70%);
}
.dbd-b2 {
  width: 500px; height: 350px; bottom: -80px; right: -80px;
  background: radial-gradient(circle, rgba(230,22,103,.04), transparent 70%);
}
.sec-diff-light .wrap { position: relative; z-index: 1 }

.diff-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 1px; background: var(--border);
  border: 1px solid var(--border); border-radius: 18px;
  overflow: hidden; margin-top: 2rem;
}
.diff-cell {
  padding: 1.8rem 2rem;
  background: var(--white);
  display: flex; align-items: flex-start; gap: .9rem;
  transition: all .4s var(--ease);
  opacity: 0; transform: translateY(10px);
}
.diff-cell.show { opacity: 1; transform: translateY(0) }
.diff-cell:hover { background: var(--em-04) }
.diff-check {
  width: 28px; height: 28px; flex-shrink: 0; border-radius: 8px;
  background: var(--em-10);
  display: flex; align-items: center; justify-content: center; margin-top: 1px;
}
.diff-check svg { width: 12px; height: 12px; color: var(--em) }
.diff-cell h5 { font-size: .86rem; font-weight: 700; color: var(--t1); margin-bottom: .22rem }
.diff-cell p  { font-size: .76rem; color: var(--t2); line-height: 1.62; font-weight: 300 }

/* Certificaciones */
.diff-certs {
  margin-top: 2rem;
  padding: 1.4rem 1.8rem;
  background: var(--white); border: 1px solid var(--border);
  border-radius: 14px;
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
}
.cert-lbl {
  font-size: .62rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--t3); white-space: nowrap;
}
.cert-items { display: flex; flex-wrap: wrap; gap: .4rem }
.cert-it {
  font-size: .65rem; font-weight: 600; letter-spacing: .06em;
  padding: 5px 13px; border-radius: 999px;
  background: var(--off-2); border: 1px solid var(--border);
  color: var(--t2); transition: all .3s; cursor: default;
}
.cert-it:hover {
  border-color: rgba(16,185,129,.35); color: var(--em); background: var(--em-06);
}

/* ════════════════════════════════════════════════════
   CTA
════════════════════════════════════════════════════ */
.cta-sec {
  padding: 100px 0; background: var(--white);
  text-align: center; position: relative; overflow: hidden;
}
.cta-glow-wrap { position: absolute; inset: 0; pointer-events: none }
.cta-glow { position: absolute; border-radius: 50%; filter: blur(60px) }
.cg1 {
  width: 600px; height: 300px;
  bottom: -100px; left: 50%; transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(16,185,129,.09), transparent 70%);
}
.cg2 {
  width: 400px; height: 200px;
  top: -50px; left: 50%; transform: translateX(-50%);
  background: radial-gradient(ellipse, rgba(75,80,156,.05), transparent 70%);
}
.cta-sec::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(16,185,129,.3), transparent);
}
.cta-inner { position: relative; z-index: 1; max-width: 660px; margin: 0 auto }
.cta-tag {
  font-size: .66rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase;
  color: var(--em); display: inline-block; margin-bottom: 1.5rem;
}
.cta-title {
  font-size: clamp(26px, 3.5vw, 46px); font-weight: 800;
  letter-spacing: -.5px; line-height: 1.1; color: var(--ink); margin-bottom: 1rem;
}
.cta-sub {
  font-size: .95rem; font-weight: 300; color: var(--t2); line-height: 1.75;
}
.cta-btns {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 2rem;
}
.cta-trust {
  margin-top: 1.8rem;
  display: flex; align-items: center; justify-content: center;
  gap: .6rem; flex-wrap: wrap;
  font-size: .73rem; font-weight: 500; color: var(--t3);
}
.ct-sep { opacity: .3 }

/* ════════════════════════════════════════════════════
   KEYFRAMES
════════════════════════════════════════════════════ */
@keyframes fadeUp  { from{opacity:0;transform:translateY(16px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeLeft{ from{opacity:0;transform:translateX(26px)} to{opacity:1;transform:translateX(0)} }
@keyframes pulseEm {
  0%,100%{ box-shadow:0 0 0 0 rgba(16,185,129,.42) }
  50%    { box-shadow:0 0 0 6px rgba(16,185,129,0) }
}
@keyframes pulseAmb{
  0%,100%{ box-shadow:0 0 0 0 rgba(245,158,11,.42) }
  50%    { box-shadow:0 0 0 5px rgba(245,158,11,0) }
}

/* ════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════ */
@media(max-width:1100px){
  .hero-inner         { flex-direction:column; gap:2.5rem; align-items:flex-start; padding-top:64px }
  .hero-panel         { width:100% }
  .topo-panel         { width:100%; max-width:480px }
  .stack-head         { grid-template-columns:1fr; gap:1.5rem }
  .ls-app,.ls-net,.ls-compute,.ls-physical { margin-left:0 }
  .cap-grid           { grid-template-columns:1fr }
  .cap-featured       { grid-row:auto }
  .cap-sub-grid       { grid-template-columns:1fr 1fr }
  .dc-layout          { grid-template-columns:1fr; gap:2.5rem }
  .dc-rack-wrap       { display:none }
  .res-layout         { grid-template-columns:1fr; gap:2.5rem }
  .res-anchor         { position:static }
  .diff-grid          { grid-template-columns:1fr }
}
@media(max-width:768px){
  .hero-kpis          { flex-wrap:wrap }
  .hkpi-sep           { display:none }
  .conn-flow          { flex-direction:column; align-items:center; gap:1.5rem }
  .conn-arrow         { display:none }
  .conn-bars          { grid-template-columns:1fr }
  .cap-sub-grid       { grid-template-columns:1fr }
  .ls-chips           { display:none }
  .cf-metrics         { flex-wrap:wrap; gap:1rem }
  .diff-certs         { flex-direction:column; align-items:flex-start }
}
@media(max-width:480px){
  .ht-row             { font-size:clamp(38px,12vw,62px); letter-spacing:-2px }
  .hero-kpis .hkpi    { padding:.65rem .9rem }
  .cf-metrics .cfm    { min-width:80px }
}