/* ─────────────────────────────────────────────────────────
   NODO Consultora — Sitio v2 (rework)
   Polo C · Experiencial cinético DISCIPLINADO (NORTE.md)
   Heredamos identidad NODO (navy + dorado), agregamos movimiento
   funcional. Sin partículas, sin glassmorphism, sin parallax decorativo.
   ───────────────────────────────────────────────────────── */

:root{
  /* ── Color (sin cambios respecto a v1) ── */
  --canvas:        #FFFFFF;
  --canvas-warm:   #F8F6F0;
  --canvas-deep:   #F2EFE6;
  --paper:         #FFFFFF;
  --navy:          #0E1B33;
  --navy-soft:     #1E2B45;
  --navy-deep:     #060D1C;
  --ink:           #1A1F2E;
  --ash:           #5A6378;
  --fog:           #8C93A3;
  --steel:         #DDE0E8;
  --rule:          rgba(14, 27, 51, 0.10);
  --rule-strong:   rgba(14, 27, 51, 0.18);
  --gold:          #B8935A;
  --gold-warm:     #C9A267;
  --gold-soft:     rgba(184, 147, 90, 0.16);

  /* ── Tipografía ── */
  --font-display:  'EB Garamond', Georgia, 'Times New Roman', serif;
  --font-body:     'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:     'JetBrains Mono', ui-monospace, monospace;

  /* ── Escala modular 1.333 ── */
  --t-eyebrow:     0.6875rem;   /* 11px */
  --t-meta:        0.8125rem;   /* 13px */
  --t-body:        1.0625rem;   /* 17px */
  --t-lede:        1.3125rem;   /* 21px */
  --t-h3:          1.5rem;      /* 24px */
  --t-display:     clamp(3rem, 9vw, 7.5rem);    /* hero: gigante */
  --t-display-2:   clamp(2rem, 4.2vw, 3.5rem);  /* secciones */

  /* ── Layout ── */
  --max-w:         1240px;
  --gutter:        clamp(1.25rem, 3.6vw, 3rem);
  --section-y:     clamp(5rem, 11vw, 10rem);
  --radius:        2px;

  /* ── Curvas de animación honestas (Linear/Vercel) ── */
  --ease-out:      cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:   cubic-bezier(0.65, 0, 0.35, 1);
  --ease-quick:    cubic-bezier(0.22, 1, 0.36, 1);
}

*{ box-sizing: border-box; }
html{ -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

html, body{
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--t-body);
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg{ display:block; max-width:100%; }
a{ color: inherit; text-decoration: none; }
ul, ol{ list-style:none; margin:0; padding:0; }

::selection{ background: var(--navy); color: var(--canvas); }

/* ─────────────────────────────────────────────────────────
   Loader inicial
   ───────────────────────────────────────────────────────── */

.loader{
  position: fixed;
  inset: 0;
  background: var(--canvas);
  z-index: 1000;
  display: grid;
  place-items: center;
  pointer-events: none;
  transition: opacity .6s var(--ease-out);
}
.loader-mark{
  width: 56px; height: 56px;
  color: var(--navy);
}
.loader-line{
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: loaderLine .9s var(--ease-out) forwards;
}
.loader-line:nth-child(1){ animation-delay: 0.05s; }
.loader-line:nth-child(2){ animation-delay: 0.18s; }
.loader-line:nth-child(3){ animation-delay: 0.31s; }
.loader-dot{
  opacity: 0;
  animation: loaderDot .35s var(--ease-out) forwards;
}
.loader-dot:nth-child(1){ animation-delay: 0.55s; }
.loader-dot:nth-child(2){ animation-delay: 0.68s; }
.loader-dot:nth-child(3){ animation-delay: 0.81s; }
.loader-core{
  fill: var(--gold);
  transform-origin: 50% 50%;
  opacity: 0;
  animation: loaderCore .5s var(--ease-out) 0.95s forwards;
}

@keyframes loaderLine{
  to { stroke-dashoffset: 0; }
}
@keyframes loaderDot{
  to { opacity: 0.95; }
}
@keyframes loaderCore{
  from { opacity: 0; transform: scale(0.4); transform-origin: 50px 50px; }
  to   { opacity: 1; transform: scale(1); transform-origin: 50px 50px; }
}

body[data-loaded] .loader{
  opacity: 0;
}

/* ─────────────────────────────────────────────────────────
   Rail lateral (indicador estilo Active Theory disciplinado)
   ───────────────────────────────────────────────────────── */

.rail{
  position: fixed;
  left: clamp(1rem, 2.5vw, 2.25rem);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  z-index: 40;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash);
  opacity: 0;
  transition: opacity .6s var(--ease-out) .3s;
  pointer-events: none;
}
body[data-loaded] .rail{ opacity: 1; }
.rail-index{
  color: var(--gold);
  font-weight: 600;
  transition: color .35s var(--ease-out);
}
.rail-divider{
  width: 1px;
  height: 40px;
  background: var(--rule-strong);
}
.rail-label{
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  transition: color .35s var(--ease-out);
}

@media (max-width: 900px){ .rail{ display: none; } }

/* ─────────────────────────────────────────────────────────
   Header — sticky con compactación al scroll
   ───────────────────────────────────────────────────────── */

.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.75rem var(--gutter);
  background: transparent;
  transition: padding .4s var(--ease-out), background .3s var(--ease-out), border-color .3s var(--ease-out);
  border-bottom: 1px solid transparent;
  opacity: 0;
  transform: translateY(-12px);
  transition: opacity .8s var(--ease-out) .2s, transform .8s var(--ease-out) .2s, padding .4s var(--ease-out), background .3s var(--ease-out);
}
body[data-loaded] .site-header{
  opacity: 1;
  transform: translateY(0);
}
.site-header[data-scrolled]{
  padding: 0.9rem var(--gutter);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom-color: var(--rule);
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  color: var(--navy);
}
.brand-mark{
  width: 32px; height: 32px;
  display: inline-block;
  color: var(--navy);
  transition: transform .5s var(--ease-out);
}
.brand:hover .brand-mark{ transform: rotate(18deg); }
.brand-mark svg{ width: 100%; height: 100%; }
.brand-core{
  fill: var(--gold);
  transform-origin: 50px 50px;
  animation: corePulse 4s ease-in-out infinite;
}
@keyframes corePulse{
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.18); opacity: 0.85; }
}

.brand-text{ display:inline-flex; align-items:baseline; gap: .55rem; }
.brand-word{
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.32em;
  padding-left: 0.32em;
  font-weight: 500;
  color: var(--navy);
}
.brand-tag{
  font-family: var(--font-body);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 500;
}

.site-nav{
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--t-meta);
  font-weight: 500;
}
.site-nav a{
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.6rem 0.85rem;
  color: var(--ash);
  transition: color .25s var(--ease-out);
  overflow: hidden;
}
.site-nav a > span{
  position: relative;
  display: inline-block;
  transition: transform .4s var(--ease-out);
}
.site-nav a:not(.nav-cta)::after{
  content: "";
  position: absolute;
  left: 0.85rem; right: 0.85rem; bottom: 0.4rem;
  height: 1px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .45s var(--ease-out);
}
.site-nav a:not(.nav-cta):hover{ color: var(--navy); }
.site-nav a:not(.nav-cta):hover::after{ transform: scaleX(1); }
.site-nav a[data-active]:not(.nav-cta){ color: var(--navy); }
.site-nav a[data-active]:not(.nav-cta)::after{ transform: scaleX(1); }

.site-nav .nav-cta{
  color: var(--navy);
  border: 1px solid var(--navy);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius);
  background: transparent;
  margin-left: 0.5rem;
  transition: background .35s var(--ease-out), color .35s var(--ease-out);
}
.site-nav .nav-cta::after{ display: none; }
.site-nav .nav-cta:hover{
  background: var(--navy);
  color: var(--canvas);
}
.nav-cta-arrow{
  display: inline-block;
  transition: transform .4s var(--ease-out);
}
.site-nav .nav-cta:hover .nav-cta-arrow{ transform: translateX(4px); }

@media (max-width: 720px){
  .site-nav a:not(.nav-cta){ display:none; }
  .site-header{ padding: 1.1rem var(--gutter); }
}
/* Teléfono estrecho: liberar ancho para que el CTA no se corte */
@media (max-width: 520px){
  .brand-tag{ display: none; }
  .site-header{ gap: 1rem; }
}

/* ─────────────────────────────────────────────────────────
   Hero — el corazón del rework
   ───────────────────────────────────────────────────────── */

.hero{
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding: clamp(7rem, 12vw, 10rem) var(--gutter) clamp(4rem, 8vw, 6rem);
  overflow: hidden;
  isolation: isolate;
}

/* Capa de fondo */
.hero-bg{
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.hero-bg-grid{
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--rule) 1px, transparent 1px),
    linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: clamp(40px, 6vw, 80px) clamp(40px, 6vw, 80px);
  mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 75%);
  opacity: 0.55;
}
.hero-bg-glow{
  position: absolute;
  width: clamp(380px, 50vw, 720px);
  height: clamp(380px, 50vw, 720px);
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold-soft) 0%, transparent 60%);
  filter: blur(40px);
  transform: translate(-50%, -50%);
  left: 50%; top: 50%;
  transition: left .35s var(--ease-out), top .35s var(--ease-out);
  will-change: left, top;
}

.hero-inner{
  position: relative;
  max-width: var(--max-w);
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: clamp(2.5rem, 5vw, 4rem);
}
@media (min-width: 960px){
  .hero-inner{
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    gap: clamp(3rem, 6vw, 5rem);
  }
}

.hero-content{
  display: flex;
  flex-direction: column;
  gap: clamp(1.5rem, 2.8vw, 2.25rem);
  min-width: 0;
}

/* ─── Constelación animada (lado derecho del hero) ─── */

.hero-visual{
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(1.25rem, 2.6vw, 2.25rem);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1.2s var(--ease-out) .8s, transform 1.2s var(--ease-out) .8s;
}

/* Caption al pie del cubo: verbaliza la metáfora (lo disperso → un sistema que manejas) */
.hero-visual-caption{
  max-width: 30ch;
  margin: 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: clamp(0.95rem, 1.3vw, 1.1rem);
  font-style: italic;
  line-height: 1.45;
  color: var(--ash);
  text-wrap: balance;
}
.hero-visual-caption[data-reveal]{ transition-delay: 1.2s; }
.caption-strong{
  font-style: normal;
  font-weight: 600;
  color: var(--navy);
}
body[data-loaded] .hero-visual{
  opacity: 1;
  transform: translateY(0);
}

.constellation{
  width: 100%;
  max-width: clamp(320px, 38vw, 520px);
  height: auto;
  overflow: visible;
}

/* Halo del núcleo: respiración lenta */
.core-halo{
  transform-origin: 200px 200px;
  animation: haloBreath 6s ease-in-out infinite;
}
@keyframes haloBreath{
  0%, 100% { transform: scale(0.92); opacity: 0.85; }
  50%      { transform: scale(1.08); opacity: 1; }
}

/* Núcleo dorado: pulsa, su posición la actualiza el JS del cubo (sigue a V1) */
.constellation-core{
  transform-origin: center;
  transform-box: fill-box;
  animation: corePulseConstellation 6s ease-in-out infinite;
  filter: drop-shadow(0 0 8px rgba(184, 147, 90, 0.5));
}
@keyframes corePulseConstellation{
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.18); }
}

/* ─── Cubo 3D ─── Aristas siempre azules, puntos doran al formarse el cubo */
.cube-edge{
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  pathLength: 1;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  opacity: 0;
  transition:
    stroke-dashoffset 1100ms var(--ease-in-out),
    opacity 700ms var(--ease-out);
}
.cube-edge-logo{
  stroke: var(--ink);
  stroke-width: 1.7;
}
.cube-edge-perim{
  stroke: var(--navy);
  stroke-width: 1.4;
}
.cube-edge[data-state="drawn"]      { stroke-dashoffset: 0; opacity: 1; }
.cube-edge-perim[data-state="drawn"]{ opacity: 0.85; }

.cube-edge[data-state="fading"]{
  opacity: 0;
  transition: opacity 700ms var(--ease-out);
}

.cube-vertex{
  fill: var(--navy);
  opacity: 0;
  transform-origin: center;
  transform-box: fill-box;
  transform: scale(0);
  transition:
    opacity 500ms var(--ease-out),
    transform 600ms cubic-bezier(0.34, 1.56, 0.64, 1),
    fill 800ms var(--ease-out),
    filter 800ms var(--ease-out);
}
.cube-vertex[data-state="visible"]{
  opacity: 0.95;
  transform: scale(1);
}
.cube-vertex[data-color="gold"]{
  fill: var(--gold);
  filter: drop-shadow(0 0 6px rgba(184, 147, 90, 0.55));
}

@media (max-width: 959px){
  .hero-visual{
    order: -1;
    max-width: 320px;
    margin: 0 auto;
  }
  .constellation{ max-width: 280px; }
}

/* Eyebrow con dot que pulsa */
.hero-eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: var(--t-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ash);
  font-weight: 500;
  align-self: flex-start;
}
.hero-eyebrow .dot{
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 0 var(--gold);
  animation: dotPulse 2.4s var(--ease-out) infinite;
}
@keyframes dotPulse{
  0%   { box-shadow: 0 0 0 0 rgba(184, 147, 90, 0.4); }
  70%  { box-shadow: 0 0 0 10px rgba(184, 147, 90, 0); }
  100% { box-shadow: 0 0 0 0 rgba(184, 147, 90, 0); }
}

/* Título — split por líneas y palabras con reveal cascada */
.hero-title{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--t-display);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0;
  max-width: 16ch;
  text-wrap: balance;
}
.hero-title .line{
  display: block;
  overflow: hidden;
  padding: 0.02em 0;
}
.hero-title [data-word]{
  display: inline-block;
  transform: translateY(110%);
  opacity: 0;
  margin-right: 0.22em;
  will-change: transform, opacity;
}
body[data-loaded] .hero-title [data-word]{
  animation: wordRise 1s var(--ease-out) forwards;
}

@keyframes wordRise{
  to { transform: translateY(0); opacity: 1; }
}

/* Teléfono: el margin-right entre palabras se suma al espacio natural del HTML,
   creando un doble gap que descompone el título. En móvil dejamos solo el
   espacio natural y damos algo de aire vertical entre líneas. */
@media (max-width: 600px){
  .hero-title{
    line-height: 1.05;
    max-width: none;
  }
  .hero-title [data-word]{ margin-right: 0; }
}

/* Marca dorada bajo "PYME." dibujada con SVG */
.hero-mark-wrap{
  display: inline-block;
  position: relative;
}
.hero-underline{
  position: absolute;
  left: 0;
  right: 0;
  bottom: -0.08em;
  width: 100%;
  height: 0.18em;
  color: var(--gold);
  overflow: visible;
}
.hero-underline path{
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
}
body[data-loaded] .hero-underline path{
  animation: drawUnderline 1.4s var(--ease-out) 1.6s forwards;
}
@keyframes drawUnderline{
  to { stroke-dashoffset: 0; }
}

/* Lede */
.hero-lede{
  font-family: var(--font-body);
  font-size: var(--t-lede);
  line-height: 1.5;
  color: var(--ash);
  max-width: 42ch;
  margin: 0;
  font-weight: 400;
}
.lede-strong{
  color: var(--navy);
  font-weight: 500;
}

/* Acciones */
.hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  align-items: center;
}

/* Meta inferior */
.hero-meta{
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem clamp(1rem, 2vw, 1.75rem);
  border-top: 1px solid var(--rule);
  padding-top: 1.75rem;
  margin-top: 1rem;
}
/* Cada metadato toma el ancho de su contenido y no se encoge: el proceso
   se lee siempre en una línea horizontal; en móvil envuelve limpio. */
.hero-meta li{
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-family: var(--font-body);
}
.hero-meta .meta-label{
  font-size: var(--t-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 600;
}
.hero-meta .meta-value{
  font-size: var(--t-meta);
  color: var(--navy);
  font-weight: 500;
  letter-spacing: 0.01em;
}

/* Indicador de scroll abajo */
.hero-scroll{
  position: absolute;
  bottom: clamp(1.5rem, 3vw, 2.5rem);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ash);
  opacity: 0;
  transition: opacity .8s var(--ease-out) 2s, color .25s var(--ease-out);
}
body[data-loaded] .hero-scroll{ opacity: 1; }
.hero-scroll:hover{ color: var(--navy); }
.hero-scroll-line{
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, var(--navy) 0%, var(--navy) 50%, transparent 50%, transparent 100%);
  background-size: 1px 200%;
  animation: scrollLine 2.4s var(--ease-in-out) infinite;
}
@keyframes scrollLine{
  0%   { background-position: 0 -100%; }
  100% { background-position: 0 100%; }
}

/* ─────────────────────────────────────────────────────────
   Botones (reuso v1 + mejora micro)
   ───────────────────────────────────────────────────────── */

.btn{
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 1rem 1.6rem;
  font-family: var(--font-body);
  font-size: var(--t-meta);
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .3s var(--ease-out), color .3s var(--ease-out), transform .3s var(--ease-out);
  white-space: nowrap;
  overflow: hidden;
}
.btn-primary{
  background: var(--navy);
  color: var(--canvas);
}
.btn-primary::before{
  content: "";
  position: absolute;
  inset: 0;
  background: var(--navy-deep);
  transform: translateY(100%);
  transition: transform .45s var(--ease-out);
  z-index: 0;
}
.btn-primary > *{ position: relative; z-index: 1; }
.btn-primary:hover{
  transform: translateY(-2px);
}
.btn-primary:hover::before{ transform: translateY(0); }
.btn-arrow{
  display: inline-block;
  transition: transform .35s var(--ease-out);
}
.btn-primary:hover .btn-arrow{ transform: translateX(4px); }

.btn-ghost{
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-ghost:hover{
  background: var(--navy);
  color: var(--canvas);
}

/* ─────────────────────────────────────────────────────────
   Reveals con Intersection Observer (común para todas las secciones)
   ───────────────────────────────────────────────────────── */

[data-reveal]{
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
[data-reveal][data-revealed]{
  opacity: 1;
  transform: translateY(0);
}

/* Hero reveals con delay cascade */
.hero-eyebrow[data-reveal]{ transition-delay: 0.15s; }
.hero-lede[data-reveal]{ transition-delay: 0.95s; }
.hero-actions[data-reveal]{ transition-delay: 1.1s; }
.hero-meta[data-reveal]{ transition-delay: 1.3s; }

/* Title words con timing escalonado */
body[data-loaded] .hero-title [data-line]:nth-child(1) [data-word]:nth-child(1){ animation-delay: 0.5s; }
body[data-loaded] .hero-title [data-line]:nth-child(2) [data-word]:nth-child(1){ animation-delay: 0.62s; }
body[data-loaded] .hero-title [data-line]:nth-child(2) [data-word]:nth-child(2){ animation-delay: 0.7s; }
body[data-loaded] .hero-title [data-line]:nth-child(3) [data-word]:nth-child(1){ animation-delay: 0.82s; }
body[data-loaded] .hero-title [data-line]:nth-child(3) [data-word]:nth-child(2){ animation-delay: 0.9s; }
body[data-loaded] .hero-title [data-line]:nth-child(3) .hero-mark-wrap [data-word]{ animation-delay: 1s; }

/* ─────────────────────────────────────────────────────────
   Manifiesto
   ───────────────────────────────────────────────────────── */

.manifesto{
  background: var(--canvas-warm);
  padding: var(--section-y) 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.container{
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.manifesto .eyebrow{
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--t-eyebrow);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.display-2{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--t-display-2);
  line-height: 1.08;
  letter-spacing: -0.012em;
  color: var(--navy);
  margin: 0 0 2rem;
  max-width: 28ch;
  text-wrap: balance;
}

/* Split de h2 por palabras para reveal al entrar */
[data-split-h2]{
  perspective: 1000px;
}
[data-split-h2] .split-word{
  display: inline-block;
  opacity: 0;
  transform: translateY(40%) rotateX(-25deg);
  transform-origin: 50% 100%;
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  margin-right: 0.22em;
}
[data-split-h2][data-revealed] .split-word{
  opacity: 1;
  transform: translateY(0) rotateX(0);
}

.manifesto-body{
  max-width: 60ch;
  margin-top: 2rem;
  font-size: var(--t-lede);
  line-height: 1.65;
  color: var(--ash);
}
.manifesto-body p{ margin: 0 0 1.25rem; }
.manifesto-body strong{ color: var(--navy); font-weight: 600; }

/* ─────────────────────────────────────────────────────────
   Section head genérico
   ───────────────────────────────────────────────────────── */

.section-head{
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
  max-width: 56rem;
}
.section-head .eyebrow{
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--t-eyebrow);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.section-head-center{
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.section-head-center .display-2{ margin-left: auto; margin-right: auto; }

/* ─────────────────────────────────────────────────────────
   Servicios
   ───────────────────────────────────────────────────────── */

.servicios{
  padding: var(--section-y) 0;
  background: var(--canvas);
  border-bottom: 1px solid var(--rule);
}
.services-list{
  display: grid;
  gap: 0;
  border-top: 1px solid var(--rule);
}
.service{
  position: relative;
  display: grid;
  grid-template-columns: minmax(70px, 110px) 1fr auto;
  align-items: start;
  gap: clamp(1.25rem, 3.6vw, 3rem);
  padding: clamp(2rem, 4.5vw, 3.25rem) 0;
  border-bottom: 1px solid var(--rule);
  cursor: pointer;
  transition: background .35s var(--ease-out);
}
.service::before{
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .6s var(--ease-out);
}
.service:hover::before{ transform: scaleX(1); }
.service:hover{ background: var(--canvas-warm); }

.service-rail{
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 0.45rem;
}
.service-index{
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color .3s var(--ease-out);
}
.service-line{
  display: block;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: width .55s var(--ease-out);
}
.service:hover .service-line{ width: clamp(20px, 4vw, 50px); }

.service-body{ max-width: 64ch; }
.service-body h3{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  line-height: 1.2;
  color: var(--navy);
  margin: 0 0 0.85rem;
  transition: transform .4s var(--ease-out);
}
.service:hover .service-body h3{ transform: translateX(6px); }
.service-body p{
  color: var(--ash);
  font-size: 1.0625rem;
  line-height: 1.6;
  margin: 0 0 0.95rem;
}
.service-meta{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  color: var(--navy);
  border-top: 1px solid var(--rule);
  padding-top: 0.65rem;
  letter-spacing: 0.01em;
}

.service-arrow{
  align-self: center;
  font-family: var(--font-body);
  font-size: 1.4rem;
  color: var(--ash);
  transform: translateX(-8px);
  opacity: 0;
  transition: transform .45s var(--ease-out), opacity .35s var(--ease-out), color .3s var(--ease-out);
}
.service:hover .service-arrow{
  transform: translateX(0);
  opacity: 1;
  color: var(--gold);
}

@media (max-width: 720px){
  .service{ grid-template-columns: 1fr; gap: 1rem; }
  .service-arrow{ display: none; }
}

/* ─────────────────────────────────────────────────────────
   Proceso — 4 pasos con barra de progreso superior
   ───────────────────────────────────────────────────────── */

.proceso{
  padding: var(--section-y) 0;
  background: var(--canvas-warm);
  border-bottom: 1px solid var(--rule);
}
.steps{
  display: grid;
  gap: clamp(1.25rem, 2.6vw, 2rem);
  grid-template-columns: 1fr;
}
@media (min-width: 720px){ .steps{ grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px){ .steps{ grid-template-columns: repeat(4, 1fr); } }

.step{
  position: relative;
  background: var(--canvas);
  padding: clamp(1.75rem, 2.8vw, 2.25rem) clamp(1.5rem, 2.2vw, 1.75rem);
  border: 1px solid var(--rule);
  transition: transform .5s var(--ease-out), border-color .35s var(--ease-out);
  overflow: hidden;
}
.step::before{
  content: "";
  position: absolute;
  left: 0; right: 0; top: 0;
  height: 2px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .8s var(--ease-out);
}
.step[data-revealed]::before{ transform: scaleX(1); }
.step:first-child::before{ background: var(--gold); }

.step:hover{
  transform: translateY(-4px);
  border-color: var(--rule-strong);
}

.step-num{
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.02em;
  display: block;
  margin-bottom: 1.25rem;
}
.step-bar{
  display: block;
  width: 24px;
  height: 1px;
  background: var(--rule-strong);
  margin-bottom: 1.25rem;
  transition: width .45s var(--ease-out), background .3s var(--ease-out);
}
.step:hover .step-bar{
  width: 48px;
  background: var(--gold);
}

.step h3{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.3rem;
  line-height: 1.25;
  color: var(--navy);
  margin: 0 0 0.75rem;
}
.step p{
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--ash);
  margin: 0;
}

/* Stagger reveal entre steps */
.step[data-reveal]:nth-child(1){ transition-delay: 0s; }
.step[data-reveal]:nth-child(2){ transition-delay: .1s; }
.step[data-reveal]:nth-child(3){ transition-delay: .2s; }
.step[data-reveal]:nth-child(4){ transition-delay: .3s; }

/* ─────────────────────────────────────────────────────────
   Casos
   ───────────────────────────────────────────────────────── */

.casos{
  padding: var(--section-y) 0;
  background: var(--canvas);
  border-bottom: 1px solid var(--rule);
}
.caso{
  position: relative;
  background: var(--canvas);
  border: 1px solid var(--rule);
  padding: clamp(2rem, 4vw, 3.5rem);
  transition: border-color .35s var(--ease-out), transform .45s var(--ease-out);
}
.caso:hover{
  border-color: var(--rule-strong);
}
.caso-featured{
  background: var(--canvas-warm);
}
.caso-marker{
  position: absolute;
  left: 0;
  top: clamp(2rem, 4vw, 3.5rem);
  display: flex;
  align-items: center;
  transform: translateX(-50%);
}
.caso-marker-dot{
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--gold);
  border: 2px solid var(--canvas-warm);
}
.caso-grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.5rem, 3vw, 2.5rem);
}
@media (min-width: 880px){
  .caso-grid{ grid-template-columns: 1fr 3fr; align-items: start; }
}
.caso-meta{
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  color: var(--navy);
}
.caso-sector{ color: var(--ash); }
.caso-year{ color: var(--gold); font-weight: 500; }
.caso-status{
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ash);
  margin-top: 0.5rem;
}
.caso-status-dot{
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #2D7A4F;
  box-shadow: 0 0 0 0 #2D7A4F;
  animation: dotPulse 2.4s var(--ease-out) infinite;
}

.caso-body h3{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  line-height: 1.15;
  color: var(--navy);
  margin: 0 0 0.65rem;
}
.caso-headline{
  font-size: var(--t-lede);
  color: var(--navy);
  margin: 0 0 1.25rem;
  font-weight: 400;
  line-height: 1.4;
}
.caso-text{
  color: var(--ash);
  max-width: 60ch;
  font-style: italic;
  border-left: 2px solid var(--steel);
  padding-left: 1rem;
  margin: 0;
}
.caso-stats{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin: 2rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  max-width: 38rem;
}
.caso-stats div{ display: flex; flex-direction: column; gap: 0.3rem; }
.caso-stats dt{
  font-size: var(--t-eyebrow);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ash);
  font-weight: 600;
}
.caso-stats dd{
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--navy);
}
.casos-note{
  margin-top: 2.5rem;
  text-align: center;
  color: var(--ash);
  font-size: var(--t-meta);
}

/* ─────────────────────────────────────────────────────────
   Visión — 4 valores en grid 2x2
   ───────────────────────────────────────────────────────── */

.vision{
  padding: var(--section-y) 0;
  background: var(--canvas-warm);
  border-bottom: 1px solid var(--rule);
}
.vision-values{
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}
@media (min-width: 720px){
  .vision-values{ grid-template-columns: repeat(2, 1fr); }
}
.value{
  position: relative;
  padding: clamp(2rem, 3.5vw, 3rem) clamp(1.5rem, 2.6vw, 2.25rem);
  border-bottom: 1px solid var(--rule);
  border-right: 1px solid var(--rule);
  background: var(--canvas);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: background .35s var(--ease-out);
}
.value::before{
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--gold);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform .55s var(--ease-out);
}
.value:hover::before{ transform: scaleY(1); }
.value:hover{ background: var(--canvas-warm); }

.value-num{
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}
.value h3{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.4rem;
  line-height: 1.2;
  color: var(--navy);
  margin: 0 0 0.85rem;
  transition: transform .4s var(--ease-out);
}
.value:hover h3{ transform: translateX(4px); }
.value p{
  color: var(--ash);
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
  max-width: 42ch;
}

/* Stagger reveal entre values */
.value[data-reveal]:nth-child(1){ transition-delay: 0s; }
.value[data-reveal]:nth-child(2){ transition-delay: .08s; }
.value[data-reveal]:nth-child(3){ transition-delay: .16s; }
.value[data-reveal]:nth-child(4){ transition-delay: .24s; }

/* ─────────────────────────────────────────────────────────
   Contacto — fondo navy con grid sutil
   ───────────────────────────────────────────────────────── */

.contacto{
  position: relative;
  background: var(--navy);
  color: var(--canvas);
  padding: var(--section-y) 0;
  overflow: hidden;
  isolation: isolate;
}
.contacto-bg{
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
}
.contacto-bg-grid{
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(239, 231, 214, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(239, 231, 214, 0.06) 1px, transparent 1px);
  background-size: clamp(40px, 6vw, 80px) clamp(40px, 6vw, 80px);
  mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 0%, transparent 75%);
}
.contacto .eyebrow{ color: var(--gold-warm); }
.contacto .display-2{ color: var(--canvas); margin-left: auto; margin-right: auto; }
.contact-intro{
  color: rgba(239, 231, 214, 0.72);
  max-width: 48ch;
  margin: 1.5rem auto 3rem;
  font-size: var(--t-lede);
  line-height: 1.55;
  text-align: center;
}
.contact-list{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: rgba(239, 231, 214, 0.12);
  border-top: 1px solid rgba(239, 231, 214, 0.12);
  border-bottom: 1px solid rgba(239, 231, 214, 0.12);
  max-width: 56rem;
  margin: 0 auto;
}
@media (min-width: 720px){
  .contact-list{ grid-template-columns: repeat(2, 1fr); }
}
.contact-item{
  background: var(--navy);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  transition: background .4s var(--ease-out);
}
.contact-item:hover{ background: var(--navy-soft); }

.contact-label{
  font-size: var(--t-eyebrow);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold-warm);
  font-weight: 600;
}
.contact-value{
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--canvas);
  letter-spacing: 0;
  border-bottom: 1px solid rgba(239, 231, 214, 0.3);
  padding-bottom: 4px;
  transition: border-color .3s var(--ease-out), color .3s var(--ease-out);
}
.contact-value:hover{
  color: var(--gold-warm);
  border-color: var(--gold-warm);
}
.contact-arrow{
  display: inline-block;
  transition: transform .4s var(--ease-out);
}
.contact-value:hover .contact-arrow{ transform: translateX(4px); }

/* ─────────────────────────────────────────────────────────
   Footer (sin cambios respecto v1)
   ───────────────────────────────────────────────────────── */

.site-footer{
  background: var(--navy);
  color: rgba(239, 231, 214, 0.55);
  padding: 2.5rem 0;
  font-size: var(--t-meta);
  border-top: 1px solid rgba(239, 231, 214, 0.08);
}
.footer-grid{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}
.site-footer .brand-word{ color: var(--canvas); }
.site-footer .brand-tag{ color: var(--gold-warm); }
.footer-meta p{ margin: 0; line-height: 1.6; text-align: right; }
@media (max-width: 600px){
  .footer-grid{ justify-content: flex-start; }
  .footer-meta p{ text-align: left; }
}

/* ─────────────────────────────────────────────────────────
   Principios — franja compacta dentro de "El problema"
   ───────────────────────────────────────────────────────── */

.principios{
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: clamp(2.75rem, 5vw, 3.75rem);
  border-top: 1px solid var(--rule);
}
@media (min-width: 720px){ .principios{ grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px){ .principios{ grid-template-columns: repeat(4, 1fr); } }

.principio{
  position: relative;
  padding: clamp(1.5rem, 2.6vw, 2rem) clamp(1.25rem, 2vw, 1.75rem) clamp(1.5rem, 2.6vw, 2rem) 0;
  border-bottom: 1px solid var(--rule);
}
.principio::before{
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 28px; height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .6s var(--ease-out);
}
.principio[data-revealed]::before{ transform: scaleX(1); }
@media (min-width: 1040px){
  .principio{
    border-bottom: none;
    border-right: 1px solid var(--rule);
    padding-right: clamp(1.5rem, 2vw, 2rem);
  }
  .principio:last-child{ border-right: none; padding-right: 0; }
}
.principio-num{
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  color: var(--gold);
  font-weight: 600;
  display: block;
  margin-bottom: 0.85rem;
  padding-top: 0.75rem;
}
.principio h3{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.2rem;
  line-height: 1.2;
  color: var(--navy);
  margin: 0 0 0.5rem;
}
.principio p{
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ash);
  margin: 0;
  max-width: 34ch;
}

/* ─────────────────────────────────────────────────────────
   Proceso — línea de tiempo compacta (dentro de Servicios)
   ───────────────────────────────────────────────────────── */

.proceso-timeline{
  margin-top: clamp(3rem, 6vw, 4.5rem);
  border-top: 1px solid var(--rule);
  padding-top: clamp(2rem, 4vw, 3rem);
}
.timeline-eyebrow{
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--t-eyebrow);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: clamp(1.75rem, 3vw, 2.5rem);
}
.timeline{
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 720px){ .timeline{ grid-template-columns: repeat(2, 1fr); gap: 2rem; } }
@media (min-width: 1040px){ .timeline{ grid-template-columns: repeat(4, 1fr); gap: 0; } }

.timeline-step{
  position: relative;
  padding-top: 1.4rem;
  border-top: 2px solid var(--rule);
}
@media (min-width: 1040px){ .timeline-step{ padding-right: 1.75rem; } }
.timeline-step::after{
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 2px;
  background: var(--navy);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .8s var(--ease-out);
}
.timeline-step:first-child::after{ background: var(--gold); }
.timeline-step[data-revealed]::after{ transform: scaleX(1); }
.timeline-step:nth-child(2){ transition-delay: .08s; }
.timeline-step:nth-child(3){ transition-delay: .16s; }
.timeline-step:nth-child(4){ transition-delay: .24s; }
.timeline-num{
  font-family: var(--font-mono);
  font-size: var(--t-meta);
  color: var(--gold);
  font-weight: 600;
  display: block;
  margin-bottom: 0.65rem;
}
.timeline-step h4{
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  line-height: 1.2;
  color: var(--navy);
  margin: 0 0 0.4rem;
}
.timeline-step p{
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--ash);
  margin: 0;
}

/* ─────────────────────────────────────────────────────────
   Caso — narrativa problema / solución + estado en curso
   ───────────────────────────────────────────────────────── */

.caso-narrativa{
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin: 0;
  max-width: 62ch;
}
.caso-narrativa p{
  color: var(--ash);
  margin: 0;
  line-height: 1.6;
}
.caso-narrativa strong{ color: var(--navy); font-weight: 600; }

.caso-status[data-status="curso"] .caso-status-dot{ background: var(--gold); }

/* ─────────────────────────────────────────────────────────
   prefers-reduced-motion — todo se vuelve estado final estático
   ───────────────────────────────────────────────────────── */

@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .hero-title [data-word]{ transform: none; opacity: 1; }
  .hero-underline path{ stroke-dashoffset: 0; }
  [data-reveal]{ opacity: 1; transform: none; }
  [data-split-h2] .split-word{ opacity: 1; transform: none; }
  .hero-bg-glow{ display: none; }
  .brand-core{ animation: none; }
  .hero-eyebrow .dot{ animation: none; }
  .caso-status-dot{ animation: none; }
  .step::before{ transform: scaleX(1); }
  .value::before{ transform: scaleY(1); opacity: 0.4; }
  .core-halo, .constellation-core{ animation: none; }
  .cube-edge{ transition: none; opacity: 1; stroke-dashoffset: 0; }
  .cube-vertex{ transition: none; opacity: 0.95; transform: scale(1); fill: var(--gold); }
}