/* EVO.OS — layout por sección. Mobile-first: la base está pensada para 320–390px;
   las media queries añaden composición editorial a partir de 640/768/900/1080/1280px.
   v0.2: el espacio vertical pasivo se comprime, la composición gana tensión. */

/* ---------- cabezas de sección: un solo idioma, tres densidades ---------- */
.metodo-head, .cap-head, .exp-head, .principios-head, .espacio-copy {
  max-width: var(--ev-max);
  margin: 0 auto;
}
.metodo-head h2, .cap-head h2, .exp-head h2, .principios-head h2, .espacio-copy h2 {
  font-size: clamp(1.85rem, 4.6vw, 2.75rem);
  line-height: 1.06;
  margin: 0 0 1rem;
  max-width: 20ch;
}
.cap-head, .exp-head, .metodo-head { max-width: 68ch; }

/* =========================================================
   01 · HERO — el nacimiento del sistema
   ========================================================= */
.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: var(--ev-grafito);
  color: #fff;
  padding-top: var(--ev-top);
  display: flex; flex-direction: column; justify-content: center;
}
.hero-bg {
  position: absolute; inset: 0; opacity: 0.07;
  background-image:
    linear-gradient(rgba(238, 241, 236, 0.8) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238, 241, 236, 0.8) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse at 72% 34%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 72% 34%, #000 0%, transparent 72%);
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--ev-max); margin: 0 auto; width: 100%;
  padding: clamp(1.8rem, 6vw, 2.6rem) var(--ev-gutter) 1.2rem;
  display: grid; gap: clamp(1.6rem, 5vw, 2.4rem);
}
.hero-content { max-width: 44ch; }
.hero h1 { font-size: clamp(1.95rem, 6.2vw, 2.9rem); line-height: 1.05; margin: 0 0 1rem; }
.mask-line { display: block; overflow: hidden; padding-bottom: 0.08em; margin-bottom: -0.08em; }
.hero-lead { font-size: clamp(0.94rem, 1.9vw, 1.04rem); line-height: 1.68; color: var(--ev-on-dark); max-width: 50ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.5rem; }
.hero-system { max-width: 470px; margin: 0 auto; width: 100%; }
.hero-caption {
  position: relative; z-index: 1;
  max-width: var(--ev-max); margin: 0 auto;
  padding: 0 var(--ev-gutter) 1.8rem;
  font: 700 0.66rem var(--ev-font-data);
  letter-spacing: 0.04em;
  color: rgba(238, 241, 236, 0.58);
}

/* secuencia de entrada: el mensaje primero, los botones después */
.js .hero [data-seq] { opacity: 0; transform: translateY(10px); transition: opacity var(--ev-dur-reveal) var(--ev-ease-out), transform var(--ev-dur-reveal) var(--ev-ease-out); }
.js .hero h1[data-seq] { opacity: 1; transform: none; }
.js .hero h1 .mask-line > span { display: block; transform: translateY(110%); transition: transform 800ms var(--ev-ease-out); }
.evo-ready .hero [data-seq] { opacity: 1; transform: none; }
.evo-ready .hero h1 .mask-line > span { transform: none; }
.js .hero [data-seq="1"] { transition-delay: 120ms; }
.js .hero [data-seq="3"] { transition-delay: 620ms; }
.js .hero [data-seq="4"] { transition-delay: 780ms; }
.js .hero [data-seq="5"] { transition-delay: 900ms; }
.js .hero h1 .mask-line:nth-child(1) > span { transition-delay: 220ms; }
.js .hero h1 .mask-line:nth-child(2) > span { transition-delay: 310ms; }
.js .hero h1 .mask-line:nth-child(3) > span { transition-delay: 400ms; }

@media (prefers-reduced-motion: reduce) {
  .js .hero [data-seq] { opacity: 1; transform: none; }
  .js .hero h1 .mask-line > span { transform: none; }
}

@media (min-width: 900px) {
  .hero-inner { grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 2.6rem; padding-top: 3rem; padding-bottom: 2rem; }
  .hero-system { max-width: none; }
}

/* =========================================================
   02 · PROBLEMA
   ========================================================= */
.problema {
  background: linear-gradient(168deg, var(--ev-dark-2), var(--ev-dark-1) 62%);
  color: #fff;
  padding: var(--ev-block) var(--ev-gutter);
  position: relative;
  overflow: hidden;
}
.problema::before {
  content: ""; position: absolute; width: min(62vw, 760px); aspect-ratio: 1;
  right: -18%; top: 8%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(94, 150, 131, 0.13), rgba(94, 150, 131, 0.025) 42%, transparent 70%);
  filter: blur(2px);
}
.problema::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.2;
  background-image: linear-gradient(rgba(238, 241, 236, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(238, 241, 236, 0.025) 1px, transparent 1px);
  background-size: 74px 74px;
  mask-image: linear-gradient(90deg, transparent, #000 44%, #000);
}
.section-grid { max-width: var(--ev-max); margin: 0 auto; display: grid; gap: 2.2rem; position: relative; z-index: 1; }
.evo-system--friccion {
  width: 100%; max-width: 620px; margin-inline: auto;
  padding: clamp(0.65rem, 2vw, 1.2rem);
  border: 1px solid rgba(224, 245, 237, 0.12);
  border-radius: clamp(1.2rem, 2.4vw, 2rem);
  background: linear-gradient(145deg, rgba(238, 241, 236, 0.055), rgba(94, 150, 131, 0.018));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), inset 0 -24px 60px rgba(0, 0, 0, 0.12), 0 28px 68px rgba(3, 8, 6, 0.32);
  backdrop-filter: blur(12px) saturate(1.08);
}
.sintomas { margin: 1.5rem 0 0; display: grid; gap: 0.1rem; max-width: 46ch; }
.sintomas li {
  display: flex; align-items: baseline; gap: 0.75rem;
  padding: 0.62rem 0;
  border-top: 1px solid rgba(238, 241, 236, 0.11);
  font-size: 0.86rem;
  color: rgba(238, 241, 236, 0.78);
}
.sintomas li span {
  font: 800 0.58rem var(--ev-font-data); color: #e2a160; flex: 0 0 auto;
  text-shadow: 0 0 14px rgba(201, 127, 59, 0.3);
}
.problema-closing {
  margin-top: 1.5rem;
  font: 500 clamp(1.08rem, 2.2vw, 1.34rem) / 1.5 var(--ev-font-display);
  color: #fff;
  padding-left: 1rem;
  border-left: 2px solid var(--ev-verdin);
  max-width: 42ch;
}
@media (min-width: 900px) {
  .section-grid { grid-template-columns: 1fr 0.92fr; align-items: center; gap: 3.2rem; }
}

/* =========================================================
   03 · QUÉ ES EVO.OS
   ========================================================= */
.que-es {
  background: var(--ev-cream);
  padding: var(--ev-block) var(--ev-gutter);
}
.que-es-grid { max-width: var(--ev-max); margin: 0 auto; display: grid; gap: 2rem; }
.que-es-rail { border-top: 2px solid var(--ev-verdin); padding-top: 1rem; align-self: start; }
.rail-kicker { font: 700 0.63rem var(--ev-font-data); letter-spacing: 0.16em; text-transform: uppercase; color: var(--ev-muted); }
.rail-mark { font: 500 1.75rem var(--ev-font-display); letter-spacing: 0.06em; margin: 0.35rem 0 0.7rem; color: var(--ev-grafito); }
.rail-gloss { font-size: 0.82rem; line-height: 1.6; color: var(--ev-muted); max-width: 34ch; }
.rail-pairs { margin-top: 1.2rem; display: grid; gap: 0.75rem; }
.rail-pairs > div { border-top: 1px solid var(--ev-line); padding-top: 0.65rem; }
.rail-pairs dt { font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ev-campo-texto); margin-bottom: 0.28rem; }
.rail-pairs dd { font-size: 0.8rem; line-height: 1.55; color: var(--ev-ink); }

.que-es-copy { max-width: 66ch; }
.que-es-copy h2 { font-size: clamp(1.85rem, 4.4vw, 2.6rem); line-height: 1.08; margin: 0.15rem 0 1.2rem; }
.solution-row {
  display: flex; flex-wrap: wrap; gap: 0.45rem 0.65rem;
  margin: 0 0 1.3rem; padding-bottom: 1.3rem;
  border-bottom: 1px solid var(--ev-line);
}
.solution-row li {
  font: 700 0.68rem var(--ev-font-data);
  color: var(--ev-ink);
  padding: 0.42rem 0.7rem 0.42rem 1rem;
  position: relative;
}
.solution-row li::before {
  content: ""; position: absolute; left: 0; top: 0.78rem; width: 0.55rem; height: 1px;
  background: var(--ev-verdin-texto);
}
.que-es-body { font-size: 1rem; line-height: 1.76; color: var(--ev-muted); max-width: 60ch; }
.pull-line {
  margin: 1.5rem 0 0;
  padding: 0 0 0 1.2rem;
  border-left: 3px solid var(--ev-verdin);
  font: 500 clamp(1.15rem, 2.4vw, 1.55rem) / 1.42 var(--ev-font-display);
  color: var(--ev-ink);
  max-width: 34ch;
}

/* la transformación en tres estados: fragmentos → conexiones → sistema */
.transformacion {
  max-width: var(--ev-max);
  margin: clamp(2rem, 4vw, 3rem) auto 0;
  padding-top: clamp(1.6rem, 3vw, 2.2rem);
  border-top: 1px solid var(--ev-line);
  display: grid; gap: 1.4rem;
}
.transf-step {
  display: grid;
  grid-template-columns: 46px 1fr;
  grid-template-areas: "art num" "art title" "art text";
  column-gap: 0.85rem;
  align-content: center;
}
.transf-num { grid-area: num; font: 800 0.62rem var(--ev-font-data); color: var(--ev-verdin-texto); letter-spacing: 0.1em; }
.transf-art { grid-area: art; align-self: center; width: 46px; max-width: none; height: auto; }
.transf-step h3 { grid-area: title; font-size: 0.95rem; margin: 0.08rem 0 0.15rem; }
.transf-step p { grid-area: text; font-size: 0.74rem; line-height: 1.45; color: var(--ev-muted); max-width: 34ch; }
@media (min-width: 640px) {
  .transformacion { grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
  .transf-step { display: block; }
  .transf-art { width: 100%; max-width: 140px; margin: 0.5rem 0 0.65rem; }
  .transf-step h3 { font-size: 1.05rem; margin-bottom: 0.28rem; }
  .transf-step p { font-size: 0.8rem; line-height: 1.55; }
}
@media (min-width: 900px) {
  .que-es-grid { grid-template-columns: 0.34fr 1fr; gap: 3.5rem; }
}

/* =========================================================
   04 · MÉTODO — el sistema se construye al avanzar
   ========================================================= */
.metodo {
  background: linear-gradient(155deg, #181d19, var(--ev-grafito) 48%, #111512);
  color: #fff; padding: var(--ev-block) var(--ev-gutter);
  position: relative; overflow: clip;
}
.metodo::before {
  content: ""; position: absolute; width: min(75vw, 960px); aspect-ratio: 1;
  left: -23%; top: 20%; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(94, 150, 131, 0.12), rgba(94, 150, 131, 0.018) 48%, transparent 70%);
}
.metodo::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.16;
  background-image: linear-gradient(rgba(238, 241, 236, 0.025) 1px, transparent 1px), linear-gradient(90deg, rgba(238, 241, 236, 0.025) 1px, transparent 1px);
  background-size: 82px 82px;
  mask-image: linear-gradient(90deg, #000, transparent 82%);
}
.metodo-head, .metodo-layout { position: relative; z-index: 1; }
.metodo-layout { max-width: var(--ev-max); margin: clamp(1.8rem, 4vw, 2.6rem) auto 0; display: grid; gap: 1.6rem; }

.metodo-sticky {
  display: grid; gap: 1rem;
  padding: clamp(1rem, 3vw, 1.6rem);
  border-radius: clamp(1.25rem, 2.5vw, 2rem);
  border: 1px solid rgba(225, 245, 238, 0.11);
  background: linear-gradient(145deg, rgba(238, 241, 236, 0.052), rgba(94, 150, 131, 0.016));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.075), inset 0 -30px 70px rgba(0, 0, 0, 0.13), 0 30px 72px rgba(3, 8, 6, 0.28);
  backdrop-filter: blur(12px) saturate(1.08);
}
.evo-system--metodo { max-width: 216px; margin: 0 auto; width: 100%; }
.metodo-meta { display: none; align-items: center; gap: 0.9rem; justify-content: center; }
.metodo-counter { font: 800 0.62rem var(--ev-font-data); color: var(--ev-on-dark-soft); letter-spacing: 0.08em; }
.metodo-counter b { color: var(--ev-verdin-claro); font-size: 0.9rem; }
.metodo-counter span { margin-left: 0.2rem; }
.metodo-name { font: 500 1.05rem var(--ev-font-display); color: #fff; }
.metodo-ticks { display: none; gap: 5px; }
.metodo-ticks li { width: 18px; height: 2px; border-radius: 2px; background: rgba(238, 241, 236, 0.18); transition: background var(--ev-dur-state) var(--ev-ease-out); }
.metodo-ticks li.is-on { background: var(--ev-verdin); }
.metodo-ticks li.is-now { background: var(--ev-liquen); }

.stage-steps { display: grid; gap: 0.55rem; }
.stage {
  border: 1px solid var(--ev-hair-dark);
  border-radius: var(--ev-radius-m);
  background: linear-gradient(145deg, rgba(238, 241, 236, 0.038), rgba(238, 241, 236, 0.015));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035);
  transition: background var(--ev-dur-state) var(--ev-ease-out), border-color var(--ev-dur-state) var(--ev-ease-out), box-shadow var(--ev-dur-state) var(--ev-ease-out);
}
.stage > summary {
  display: flex; align-items: center; gap: 0.85rem;
  padding: 0.95rem 1.15rem;
  min-height: 52px;
  cursor: pointer;
  list-style: none;
  font: 500 1.08rem var(--ev-font-display);
  color: #fff;
}
.stage > summary::-webkit-details-marker { display: none; }
.stage > summary:focus-visible { outline-offset: -3px; }
.stage-num { font: 800 0.66rem var(--ev-font-data); color: var(--ev-verdin-claro); flex: 0 0 auto; }
.stage-title { flex: 1 1 auto; }
.stage-mark {
  flex: 0 0 auto; width: 14px; height: 14px; position: relative;
}
.stage-mark::before, .stage-mark::after {
  content: ""; position: absolute; left: 50%; top: 50%;
  width: 11px; height: 1.5px; background: var(--ev-verdin-claro);
  transform: translate(-50%, -50%);
  transition: transform var(--ev-dur-state) var(--ev-ease-out), opacity var(--ev-dur-state) var(--ev-ease-out);
}
.stage-mark::after { transform: translate(-50%, -50%) rotate(90deg); }
.stage[open] .stage-mark::after { transform: translate(-50%, -50%) rotate(0deg); opacity: 0; }
.stage-detail { padding: 0 1.15rem 1.1rem; }
.stage-detail dl { display: grid; gap: 0.7rem; }
.stage-detail dt { font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ev-verdin-claro); margin-bottom: 0.22rem; }
.stage-detail dd { font-size: 0.83rem; line-height: 1.6; color: var(--ev-on-dark); }

/* estado activo en móvil/tablet (en escritorio manda el recorrido, más abajo) */
@media (max-width: 1079px) {
  .stage-step.is-active .stage {
    background: linear-gradient(145deg, rgba(94, 150, 131, 0.18), rgba(238, 241, 236, 0.025));
    border-color: rgba(147, 203, 183, 0.45);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 16px 36px rgba(3, 8, 6, 0.2);
  }
}

@media (min-width: 720px) {
  .stage-detail dl { grid-template-columns: repeat(2, 1fr); gap: 0.9rem 1.4rem; }
}

@media (min-width: 1080px) {
  .metodo-layout { grid-template-columns: 0.82fr 1.18fr; align-items: start; gap: 3rem; }
  .metodo-sticky {
    position: sticky;
    top: calc(var(--ev-top) + 3vh);
    height: min(70vh, 560px);
    align-content: center;
    gap: 1.4rem;
    padding: clamp(1.2rem, 2.5vw, 2rem);
  }
  .evo-system--metodo { max-width: 380px; }
  .metodo-meta { display: flex; justify-content: flex-start; gap: 1.1rem; }
  .metodo-ticks { display: flex; }

  /* cada etapa es un tramo del recorrido: solo la activa tiene presencia plena */
  .stage-steps { gap: 0; }
  .stage-step {
    min-height: min(42vh, 400px);
    display: flex; flex-direction: column; justify-content: center;
    padding: 1.2rem 0;
  }
  .stage-step:last-child { min-height: min(32vh, 300px); }
  .stage {
    background: transparent; border-color: transparent; border-left: 1px solid var(--ev-hair-dark);
    border-radius: 0.9rem;
    padding: 1rem 1.2rem 1rem 1.4rem;
    transition: opacity var(--ev-dur-state) var(--ev-ease-out),
                transform var(--ev-dur-state) var(--ev-ease-out),
                border-color var(--ev-dur-state) var(--ev-ease-out);
  }
  /* Jerarquía del recorrido: la etapa activa manda por ESCALA y color de filete,
     no por apagar el texto. Antes las inactivas iban a opacidad 0.2 y su texto medía
     2.2:1 — contenido real que no se podía leer. Ahora el mínimo medido es 4.8:1.
     Además el foco activa la etapa (sistema-vivo.js): nunca cae sobre texto apagado. */
  .js .stage-steps .stage { opacity: 0.72; transform: translateX(6px); }
  /* etapas ya recorridas: quedan como memoria del sistema */
  .js .stage-step.is-past .stage { opacity: 0.86; border-left-color: rgba(94, 150, 131, 0.35); }
  .js .stage-step.is-active .stage {
    opacity: 1; transform: none;
    background: linear-gradient(135deg, rgba(94, 150, 131, 0.14), rgba(238, 241, 236, 0.025));
    border-color: rgba(189, 229, 214, 0.12);
    border-left-color: var(--ev-verdin);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.065), 0 20px 50px rgba(3, 8, 6, 0.2);
    backdrop-filter: blur(10px);
  }
  .js .stage-steps .stage:focus-within { opacity: 1; }
  .stage > summary {
    padding: 0 0 0.7rem; font-size: 1.22rem; cursor: default;
    color: var(--ev-on-dark);
    transition: font-size var(--ev-dur-state) var(--ev-ease-out), color var(--ev-dur-state) var(--ev-ease-out);
  }
  .js .stage-step.is-active .stage > summary { font-size: 1.5rem; color: #fff; }
  .stage-mark { display: none; }
  .stage-detail { padding: 0; max-width: 46ch; }
  .stage-detail dl { gap: 0.85rem 1.6rem; }
}

/* =========================================================
   05 · CAPACIDADES
   ========================================================= */
.capacidades { padding: var(--ev-block) var(--ev-gutter); background: var(--ev-liquen); }
.cap-head { margin-bottom: clamp(1.6rem, 3.5vw, 2.4rem); }
.cap-shell { max-width: var(--ev-max); margin: 0 auto; display: grid; gap: 1.6rem; align-items: start; }

.cap-panel { display: grid; gap: 1rem; align-content: start; }
.cap-combo-label { font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ev-campo-texto); }
.cap-combos { display: grid; gap: 0.45rem; }
.cap-combo {
  display: flex; align-items: center; gap: 0.6rem;
  min-height: 46px;
  padding: 0.7rem 0.9rem;
  text-align: left;
  border: 1px solid var(--ev-line);
  border-radius: var(--ev-radius-s);
  background: #fff;
  font: 700 0.76rem var(--ev-font-body);
  color: var(--ev-ink);
  transition: border-color var(--ev-dur-fast) var(--ev-ease-out), background var(--ev-dur-fast) var(--ev-ease-out), transform var(--ev-dur-fast) var(--ev-ease-out), color var(--ev-dur-fast) var(--ev-ease-out);
}
.cap-combo::before {
  content: ""; flex: 0 0 auto; width: 14px; height: 1px; background: var(--ev-campo);
  transition: width var(--ev-dur-state) var(--ev-ease-out), background var(--ev-dur-state) var(--ev-ease-out);
}
@media (hover: hover) { .cap-combo:hover { border-color: var(--ev-verdin); transform: translateY(calc(-1 * var(--ev-lift-btn))); } }
.cap-combo:active { transition-duration: var(--ev-dur-instant); transform: translateY(0) scale(0.99); }
.cap-combo.is-on { border-color: var(--ev-verdin); background: var(--ev-verdin-soft); }
.cap-combo.is-on::before { width: 24px; background: var(--ev-verdin-texto); }

.cap-readout {
  border: 1px solid var(--ev-line);
  border-radius: var(--ev-radius-m);
  background: #fff;
  padding: 0.9rem 1rem;
  min-height: 6.4rem;
}
.cap-readout-kicker { font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ev-verdin-texto); margin-bottom: 0.4rem; }
.cap-readout-body { font-size: 0.85rem; line-height: 1.62; color: var(--ev-muted); }
.cap-readout-body strong { color: var(--ev-ink); font-weight: 600; }
.cap-readout-coord {
  margin-top: 0.7rem; padding-top: 0.7rem; border-top: 1px solid var(--ev-line-soft);
  font: 700 0.62rem var(--ev-font-data); color: var(--ev-campo-texto); letter-spacing: 0.02em;
}
.cap-readout-coord b { color: var(--ev-verdin-texto); font-weight: 700; }
.js .cap-readout.is-updating .cap-readout-kicker,
.js .cap-readout.is-updating .cap-readout-body,
.js .cap-readout.is-updating .cap-readout-coord { opacity: 0; }
.cap-readout-kicker, .cap-readout-body, .cap-readout-coord { transition: opacity var(--ev-dur-fast) var(--ev-ease-out); }

/* móvil / tablet angosto: el campo se convierte en un índice operable que conserva
   la tesis de la sección — todo cuelga del negocio y se agrupa por familia */
@media (max-width: 1079px) {
  .cap-field { display: grid; gap: 1.2rem; aspect-ratio: auto; min-height: 0; max-width: none; }
  .cap-web { display: none; }
  .cap-hub {
    position: static; transform: none;
    width: 100%; height: auto;
    border-radius: var(--ev-radius-m);
    display: flex; align-items: baseline; gap: 0.6rem;
    padding: 0.75rem 1rem;
    text-align: left;
  }
  .cap-hub strong { font-size: 0.92rem; }
  .cap-hub span { margin-top: 0; }
  /* el troncal: cada familia cuelga visiblemente del negocio */
  .cap-group {
    display: grid; gap: 0.45rem;
    grid-template-columns: repeat(2, 1fr);
    padding-left: 0.9rem;
    border-left: 1px solid var(--ev-line);
  }
  .cap-family { position: static; grid-column: 1 / -1; margin-bottom: 0.1rem; }
  .cap-family::before {
    content: ""; display: inline-block;
    width: 0.9rem; height: 1px; margin: 0 0.45rem 0.28rem -0.9rem;
    background: var(--ev-line);
    vertical-align: middle;
  }
  .cap-node {
    position: static; transform: none;
    width: 100%; justify-content: flex-start;
    font-size: 0.8rem;
    max-width: none;
    white-space: normal;
  }
  @media (hover: hover) { .cap-node:hover { transform: none; } }
  /* la lectura queda fija bajo la barra: tocar una capacidad siempre produce
     un cambio visible sin obligar a desplazarse */
  .cap-readout {
    position: sticky; z-index: 5;
    top: calc(var(--ev-top) + 0.5rem);
    min-height: 5.4rem;
    padding: 0.8rem 0.95rem;
    box-shadow: 0 10px 26px rgba(22, 26, 23, 0.1);
  }
  .cap-readout-coord { margin-top: 0.55rem; padding-top: 0.55rem; }
}
/* una sola columna de capacidades en las pantallas más angostas */
@media (max-width: 359px) {
  .cap-group { grid-template-columns: 1fr; }
}

@media (min-width: 1080px) {
  .cap-shell {
    grid-template-columns: minmax(0, 1.28fr) minmax(300px, 0.72fr);
    grid-template-areas: "field panel" "field readout";
    align-content: start;
    justify-items: stretch;
    gap: 1.4rem 2.4rem;
  }
  .cap-field { grid-area: field; }
  .cap-panel { grid-area: panel; grid-template-columns: 1fr; }
  .cap-readout { grid-area: readout; min-height: 10rem; align-self: start; }
}

/* =========================================================
   06 · DEMOSTRACIONES
   ========================================================= */
.experiencias {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(180deg, var(--ev-grafito), var(--ev-dark-0));
  color: #fff;
  padding: var(--ev-block) var(--ev-gutter);
}
.experiencias::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: 5% -12% auto 35%;
  height: min(48rem, 62vw);
  background:
    radial-gradient(circle at 35% 38%, rgba(94, 150, 131, 0.18), transparent 31%),
    radial-gradient(circle at 72% 64%, rgba(201, 127, 59, 0.1), transparent 27%);
  filter: blur(18px);
  pointer-events: none;
}
.exp-head { margin-bottom: clamp(1.7rem, 3.5vw, 2.5rem); }
.exp-head h2 { max-width: 20ch; }

/* --- proyectos principales: vidrio mineral + profundidad táctil contenida --- */
.project-stack {
  max-width: var(--ev-max);
  margin: 0 auto;
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}
.project {
  position: relative;
  display: grid;
  overflow: hidden;
  border-radius: clamp(20px, 2.4vw, 30px);
  border: 1px solid rgba(238, 241, 236, 0.16);
  background: linear-gradient(145deg, rgba(39, 49, 43, 0.72), rgba(15, 20, 17, 0.84));
  -webkit-backdrop-filter: blur(16px) saturate(1.08);
  backdrop-filter: blur(16px) saturate(1.08);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    inset 0 -1px 0 rgba(0, 0, 0, 0.36),
    -14px -14px 34px rgba(53, 67, 59, 0.08),
    18px 22px 48px rgba(2, 6, 4, 0.38);
  transition: transform var(--ev-dur-state) var(--ev-ease-out), border-color var(--ev-dur-state) var(--ev-ease-out), box-shadow var(--ev-dur-state) var(--ev-ease-out);
}
.project::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  background: linear-gradient(118deg, rgba(255, 255, 255, 0.08), transparent 18%, transparent 72%, rgba(94, 150, 131, 0.05));
}
@media (hover: hover) {
  .project:hover {
    transform: translateY(calc(-1 * var(--ev-lift-card)));
    border-color: rgba(132, 196, 174, 0.42);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), 20px 26px 54px rgba(2, 6, 4, 0.46);
  }
}
.project-art { position: relative; overflow: hidden; min-height: 245px; background: #101512; isolation: isolate; }
.project-art img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.9) contrast(1.02) brightness(0.84);
  transition: transform var(--ev-dur-system) var(--ev-ease-out), filter var(--ev-dur-state) var(--ev-ease-out);
}
.project--client .project-art img { object-position: 50% 46%; transform: scale(1.08); }
.project--menu .project-art img { object-position: 50% 50%; transform: scale(1.01); }
.project:hover .project-art img,
.project:focus-within .project-art img { filter: saturate(1) contrast(1) brightness(0.96); }
.project--client:hover .project-art img,
.project--client:focus-within .project-art img { transform: scale(1.105); }
.project--menu:hover .project-art img,
.project--menu:focus-within .project-art img { transform: scale(1.035); }
.project-art::after {
  content: "";
  position: absolute;
  z-index: 1;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(8, 12, 10, 0.02) 36%, rgba(8, 12, 10, 0.82) 100%);
}
.project-body { position: relative; z-index: 1; padding: clamp(1.25rem, 3vw, 2.2rem); display: flex; flex-direction: column; justify-content: center; }
.project-top { display: flex; flex-wrap: wrap; align-items: center; gap: 0.65rem; margin-bottom: 1rem; }
.project-sector { font: 700 0.63rem var(--ev-font-data); letter-spacing: 0.06em; text-transform: uppercase; color: rgba(238, 241, 236, 0.62); }
.project h3 { margin: 0 0 0.7rem; font: 500 clamp(1.65rem, 4vw, 2.35rem) / 1.04 var(--ev-font-display); color: #fff; }
.project-lead { max-width: 58ch; color: rgba(238, 241, 236, 0.84); font-size: clamp(0.92rem, 1.3vw, 1.02rem); line-height: 1.65; }
.project-rows { display: grid; gap: 0.65rem; margin: 1.2rem 0; }
.project-row {
  display: grid;
  gap: 0.28rem;
  padding: 0.82rem 0.9rem;
  border: 1px solid rgba(238, 241, 236, 0.09);
  border-radius: 13px;
  background: rgba(238, 241, 236, 0.035);
  box-shadow: inset 2px 2px 5px rgba(0, 0, 0, 0.2), inset -1px -1px 3px rgba(255, 255, 255, 0.035);
}
.project-row span { font: 800 0.61rem var(--ev-font-data); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ev-verdin-claro); }
.project--menu .project-row span { color: #e0a468; }
.project-row p { max-width: 56ch; color: rgba(238, 241, 236, 0.7); font-size: 0.81rem; line-height: 1.55; }
.project .tag-row { margin-top: 0.1rem; }
.project .tag-row span { border-color: rgba(238, 241, 236, 0.18); color: rgba(238, 241, 236, 0.72); background: rgba(238, 241, 236, 0.035); }
.project-actions { position: relative; z-index: 3; display: flex; flex-wrap: wrap; gap: 0.7rem; margin-top: 1.25rem; }
.project-actions .button { min-height: 46px; }
.button.project-primary {
  color: #fff;
  background: linear-gradient(145deg, #537f70, #3f685a);
  border: 1px solid rgba(177, 221, 205, 0.28);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 10px 24px rgba(3, 9, 6, 0.32);
}
.button.project-primary:hover { background: linear-gradient(145deg, #5e8f7e, #466f61); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.24), 0 14px 30px rgba(3, 9, 6, 0.38); }
.button.project-secondary {
  color: var(--ev-liquen);
  background: rgba(238, 241, 236, 0.055);
  border: 1px solid rgba(238, 241, 236, 0.2);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 8px 20px rgba(3, 7, 5, 0.22);
}
.button.project-secondary:hover { color: #fff; background: rgba(238, 241, 236, 0.1); border-color: rgba(238, 241, 236, 0.38); }

.adaptation-statement {
  max-width: var(--ev-max);
  margin: clamp(1.4rem, 3vw, 2rem) auto 0;
  padding: clamp(1.25rem, 3vw, 2rem);
  border-radius: 18px;
  border: 1px solid rgba(132, 196, 174, 0.22);
  background: linear-gradient(112deg, rgba(94, 150, 131, 0.11), rgba(238, 241, 236, 0.035));
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 12px 16px 36px rgba(2, 6, 4, 0.22);
}
.adaptation-kicker { margin-bottom: 0.55rem; font: 800 0.65rem var(--ev-font-data); letter-spacing: 0.12em; text-transform: uppercase; color: var(--ev-verdin-claro); }
.adaptation-statement > p:last-child { max-width: 72ch; font: 500 clamp(1.02rem, 2.1vw, 1.32rem) / 1.52 var(--ev-font-display); color: #fff; }

.concept-head { max-width: var(--ev-max); margin: clamp(3.4rem, 7vw, 5.2rem) auto clamp(1.5rem, 3vw, 2.2rem); }
.concept-head h3 { max-width: 22ch; margin: 0.15rem 0 0.75rem; font: 500 clamp(1.7rem, 4vw, 2.5rem) / 1.06 var(--ev-font-display); }
.concept-head > p:last-child { max-width: 68ch; color: rgba(238, 241, 236, 0.66); font-size: 0.92rem; line-height: 1.68; }
.concept-grid { max-width: var(--ev-max); margin: 0 auto; display: grid; gap: 1rem; }
.case-stack { max-width: var(--ev-max); margin: 0 auto; display: grid; gap: 0.9rem; }
.case-pair { display: grid; gap: 0.9rem; }

.case {
  position: relative;
  overflow: hidden;
  border-radius: var(--ev-radius-l);
  background: linear-gradient(145deg, rgba(35, 44, 38, 0.7), rgba(17, 23, 19, 0.82));
  border: 1px solid rgba(238, 241, 236, 0.13);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07), 12px 16px 34px rgba(2, 6, 4, 0.24);
  display: grid;
  transition: transform var(--ev-dur-state) var(--ev-ease-out), border-color var(--ev-dur-state) var(--ev-ease-out);
}
@media (hover: hover) {
  .case:hover { transform: translateY(calc(-1 * var(--ev-lift-card))); border-color: rgba(94, 150, 131, 0.45); }
}
.case-art { position: relative; overflow: hidden; min-height: 180px; background: #131815; isolation: isolate; }
.case-art svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.case-preview img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 8%;
  transform: scale(1.002);
  filter: saturate(0.88) contrast(0.98) brightness(0.86);
  transition: transform var(--ev-dur-system) var(--ev-ease-out), filter var(--ev-dur-state) var(--ev-ease-out);
}
.case-preview::after {
  content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, rgba(12, 16, 14, 0.03) 40%, rgba(12, 16, 14, 0.78) 100%);
}
.preview-chrome,
.preview-label { position: absolute; z-index: 2; pointer-events: none; }
.preview-chrome {
  top: 0.75rem; left: 0.75rem;
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.42rem 0.62rem;
  border: 1px solid rgba(238, 241, 236, 0.22); border-radius: 999px;
  background: rgba(16, 20, 17, 0.78);
  backdrop-filter: blur(9px); -webkit-backdrop-filter: blur(9px);
  font: 800 0.56rem var(--ev-font-data); letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(238, 241, 236, 0.82);
}
.preview-dots { display: inline-flex; gap: 3px; }
.preview-dots i { width: 4px; height: 4px; border-radius: 50%; background: var(--ev-verdin-claro); opacity: 0.78; }
.preview-dots i:nth-child(2) { background: var(--ev-ambar); }
.preview-dots i:nth-child(3) { background: var(--ev-liquen); }
.preview-label { left: 0.85rem; right: 0.85rem; bottom: 0.8rem; display: grid; gap: 0.18rem; }
.preview-label span {
  font: 800 0.56rem var(--ev-font-data); letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ev-verdin-claro);
}
.preview-label strong { font: 500 1rem var(--ev-font-display); color: #fff; }
.case:hover .case-preview img,
.case:focus-within .case-preview img { transform: scale(1.035); filter: saturate(1) contrast(1) brightness(0.98); }
.case-body { padding: 1.05rem 1.15rem 1.2rem; display: flex; flex-direction: column; }
.case-top { display: flex; flex-wrap: wrap; align-items: center; gap: 0.55rem; margin-bottom: 0.75rem; }
.case-sector { font: 700 0.63rem var(--ev-font-data); letter-spacing: 0.05em; text-transform: uppercase; color: rgba(238, 241, 236, 0.6); }
.case h3 { font: 500 1.4rem var(--ev-font-display); margin: 0 0 0.85rem; color: #fff; }
/* la tarjeta entera abre el espacio de la propuesta, pero hay una sola parada de
   tabulación y un solo nombre accesible: el enlace del título se estira sobre la tarjeta */
.case-link { display: inline-block; color: inherit; }
.case-link::after { content: ""; position: absolute; inset: 0; z-index: 2; border-radius: inherit; }
/* el foco se dibuja sobre el área real que se activa (la tarjeta), no sobre el texto */
.case-link:focus-visible { outline: none; }
.case-link:focus-visible::after { outline: 2px solid var(--ev-verdin-claro); outline-offset: -4px; border-radius: var(--ev-radius-l); }
.case-go {
  display: flex; align-items: center; gap: 0.5rem;
  margin-top: 0.9rem; padding-top: 0.75rem;
  border-top: 1px solid var(--ev-hair-dark);
  font: 800 0.66rem var(--ev-font-data);
  letter-spacing: 0.04em;
  color: var(--ev-verdin-claro);
  transition: color var(--ev-dur-state) var(--ev-ease-out), border-color var(--ev-dur-state) var(--ev-ease-out);
}
.case-go .arrow { transition: transform var(--ev-dur-fast) var(--ev-ease-out); }
.case:hover .case-go, .case:focus-within .case-go { color: #fff; border-top-color: rgba(94, 150, 131, 0.5); }
.case:hover .case-go .arrow, .case:focus-within .case-go .arrow { transform: translate(2px, -2px); }
.case-rows { display: grid; gap: 0.62rem; margin-bottom: 0.85rem; }
.case-row { padding-left: 0.85rem; border-left: 1px solid var(--ev-hair-dark); transition: border-color var(--ev-dur-state) var(--ev-ease-out); }
.case-row .row-label {
  display: block; margin-bottom: 0.25rem;
  font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(238, 241, 236, 0.62);
  transition: color var(--ev-dur-state) var(--ev-ease-out);
}
.case-row p { font-size: 0.82rem; line-height: 1.62; color: rgba(238, 241, 236, 0.62); max-width: 52ch; transition: color var(--ev-dur-state) var(--ev-ease-out); }
/* revelado progresivo de énfasis: lo que diseñamos gana presencia al enfocar la tarjeta */
.case-row + .case-row { border-left-color: rgba(94, 150, 131, 0.28); }
.case:hover .case-row + .case-row, .case:focus-within .case-row + .case-row { border-left-color: var(--ev-verdin); }
.case:hover .case-row + .case-row .row-label, .case:focus-within .case-row + .case-row .row-label { color: var(--ev-verdin-claro); }
.case:hover .case-row + .case-row p, .case:focus-within .case-row + .case-row p { color: rgba(238, 241, 236, 0.86); }
.case .tag-row { margin-top: auto; }
.case .tag-row span { border-color: rgba(238, 241, 236, 0.2); color: rgba(238, 241, 236, 0.66); }

/* densidad móvil de las demostraciones */
@media (max-width: 899px) {
  .project-art { min-height: 250px; }
  .project-body { padding: 1.25rem 1.1rem 1.35rem; }
  .project h3 { font-size: 1.68rem; }
  .project-actions { display: grid; }
  .project-actions .button { width: 100%; justify-content: center; }
  .case-art { min-height: 200px; }
  .preview-chrome { top: 0.65rem; left: 0.65rem; }
  .preview-label { left: 0.75rem; right: 0.75rem; bottom: 0.7rem; }
  .case-body { padding: 0.95rem 1.05rem 1.05rem; }
  .case-top { margin-bottom: 0.6rem; }
  .case h3 { font-size: 1.26rem; margin-bottom: 0.7rem; }
  .case-row p { font-size: 0.79rem; line-height: 1.55; }
  .fundador { padding: 1.15rem 1.2rem; }
  .fundador h3 { font-size: 1.38rem; }
  .cd-item h3 { font-size: 1.1rem; }
  .ciclo { max-width: 232px; }
}
.case-note { max-width: var(--ev-max); margin: 1.6rem auto 0; font-size: 0.68rem; line-height: 1.6; color: rgba(238, 241, 236, 0.56); }
.case-note code { font-family: var(--ev-font-data); background: rgba(238, 241, 236, 0.08); padding: 0.1rem 0.35rem; border-radius: 4px; }

/* --- motivos heredados: se conservan para otros usos del sistema visual --- */
.art-base { fill: none; stroke: rgba(238, 241, 236, 0.14); stroke-width: 0.8; }
.art-move { transition: transform var(--ev-dur-state) var(--ev-ease-out); }
.art-pin { fill: var(--ev-verdin); }

[data-case="kinomex"] .case-art { background: linear-gradient(140deg, #1d2620, #141915); }
.art-route { fill: none; stroke: var(--ev-verdin); stroke-width: 1.2; stroke-dasharray: 100; stroke-dashoffset: 100; transition: stroke-dashoffset var(--ev-dur-system) var(--ev-ease-out) 160ms; }
.case.in .art-route { stroke-dashoffset: 0; }
.art-dup rect { fill: rgba(238, 241, 236, 0.12); transition: transform var(--ev-dur-state) var(--ev-ease-out), fill var(--ev-dur-state) var(--ev-ease-out); }
.case:hover .art-dup rect { fill: rgba(238, 241, 236, 0.07); }

[data-case="infantident"] .case-art { background: radial-gradient(ellipse 100% 80% at 50% 120%, rgba(94, 150, 131, 0.3), transparent 62%), #151b18; }
.art-case { fill: var(--ev-liquen); opacity: 0.85; transition: transform var(--ev-dur-state) var(--ev-ease-out), fill var(--ev-dur-state) var(--ev-ease-out); }
.case:hover .art-case { fill: var(--ev-verdin-claro); }

[data-case="dental-art"] .case-art { background: linear-gradient(155deg, #1c2119, #151915); }
.frag { fill: none; stroke: rgba(238, 241, 236, 0.34); stroke-width: 1.1; transition: transform var(--ev-dur-system) var(--ev-ease-out); }
.frag:nth-child(1) { transform: translate(5px, -4px); }
.frag:nth-child(2) { transform: translate(-4px, 5px); }
.frag:nth-child(3) { transform: translate(-5px, -3px); }
.frag:nth-child(4) { transform: translate(6px, 3px); }
.case.in .frag, .case:hover .frag { transform: none; }
[data-case="dental-art"] .art-pin { fill: var(--ev-ambar); }

[data-case="kate"] .case-art { background: radial-gradient(ellipse 120% 90% at 20% 110%, rgba(94, 150, 131, 0.26), transparent 64%), radial-gradient(ellipse 90% 70% at 95% -10%, rgba(201, 127, 59, 0.18), transparent 60%), #161b17; }
.art-hole { fill: none; stroke: rgba(238, 241, 236, 0.3); stroke-width: 1; stroke-dasharray: 3 3; transition: opacity var(--ev-dur-state) var(--ev-ease-out); }
.case:hover .art-hole { opacity: 0.35; }

[data-case="sfv"] .case-art { background: linear-gradient(135deg, rgba(94, 150, 131, 0.12), transparent 58%), #151a16; }
.art-stock rect { fill: rgba(238, 241, 236, 0.1); transition: fill var(--ev-dur-state) var(--ev-ease-out); }
.art-stock rect:nth-child(3n) { fill: rgba(94, 150, 131, 0.32); }
.art-baseline { fill: none; stroke: var(--ev-verdin); stroke-width: 1; stroke-dasharray: 100; stroke-dashoffset: 100; transition: stroke-dashoffset var(--ev-dur-system) var(--ev-ease-out) 200ms; }
.case.in .art-baseline { stroke-dashoffset: 0; }

@media (min-width: 900px) {
  .project { grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); min-height: 430px; }
  .project--menu { grid-template-columns: minmax(0, 0.88fr) minmax(0, 1.12fr); }
  .project--menu .project-art { order: 2; }
  .project-art { min-height: 100%; }
  .concept-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .case-stack { gap: 1rem; }
  .case-pair { gap: 1rem; }
  .case-feature { grid-template-columns: 0.98fr 1.02fr; }
  .case-feature .case-art { min-height: 330px; }
  .case-feature .case-body { padding: 2rem 2.1rem; justify-content: center; }
  .case-feature h3 { font-size: 1.9rem; }
  .case-pair--a { grid-template-columns: 1.34fr 0.66fr; }
  .case-pair--b { grid-template-columns: 0.66fr 1.34fr; }
  .case-tall .case-art { min-height: 235px; }
  .case-short .case-art { min-height: 195px; }
  .case-wide { grid-template-columns: 0.82fr 1.18fr; }
  .case-wide .case-art { min-height: 100%; }
  .case-wide .case-body { justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .project,
  .project-art img { transition: none; }
  .project:hover,
  .project:focus-within { transform: none; }
  .project--client:hover .project-art img,
  .project--client:focus-within .project-art img { transform: scale(1.08); }
  .project--menu:hover .project-art img,
  .project--menu:focus-within .project-art img { transform: scale(1.01); }
  .case-preview img { transition: none; }
  .case:hover .case-preview img,
  .case:focus-within .case-preview img { transform: none; }
}

@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .project, .case { background: #18201b; }
  .adaptation-statement { background: #1d2923; }
}

/* =========================================================
   07 · ESPACIO OPERATIVO
   ========================================================= */
.espacio { padding: var(--ev-block) var(--ev-gutter); background: var(--ev-paper); }
.espacio-grid { max-width: var(--ev-max); margin: 0 auto; }
.espacio-copy { margin-bottom: clamp(1.6rem, 3.5vw, 2.4rem); }
.espacio-demo { max-width: var(--ev-max); margin: 0 auto; }

.espacio-panel {
  border-radius: var(--ev-radius-l);
  overflow: hidden;
  background: var(--ev-grafito);
  box-shadow: var(--ev-shadow-deep);
  border: 1px solid rgba(22, 26, 23, 0.12);
}
.panel-chrome {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.7rem 1rem;
  background: var(--ev-dark-0);
  border-bottom: 1px solid var(--ev-hair-dark);
}
.panel-mark { font: 600 0.72rem var(--ev-font-display); letter-spacing: 0.12em; color: var(--ev-liquen); }
.panel-path { font: 0.64rem var(--ev-font-data); color: rgba(238, 241, 236, 0.58); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.panel-path b { color: var(--ev-verdin-claro); font-weight: 400; }
.panel-state {
  margin-left: auto; flex: 0 0 auto;
  padding: 0.3rem 0.6rem; border-radius: 999px;
  font: 800 0.6rem var(--ev-font-data); letter-spacing: 0.1em; text-transform: uppercase;
  background: rgba(238, 241, 236, 0.08); color: rgba(238, 241, 236, 0.66);
  transition: background var(--ev-dur-state) var(--ev-ease-out), color var(--ev-dur-state) var(--ev-ease-out);
}
.panel-state.is-cliente { background: rgba(94, 150, 131, 0.22); color: var(--ev-verdin-claro); }

.panel-body { display: grid; }
.panel-rail {
  display: flex; gap: 0.35rem; overflow-x: auto; scrollbar-width: none;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--ev-hair-dark);
}
.panel-rail::-webkit-scrollbar { display: none; }
.panel-rail li {
  flex: 0 0 auto;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  font: 700 0.62rem var(--ev-font-data); letter-spacing: 0.06em; text-transform: uppercase;
  color: rgba(238, 241, 236, 0.55);
  border: 1px solid transparent;
  transition: color var(--ev-dur-state) var(--ev-ease-out), background var(--ev-dur-state) var(--ev-ease-out), border-color var(--ev-dur-state) var(--ev-ease-out);
}
.panel-rail li.is-on { color: rgba(238, 241, 236, 0.66); background: rgba(238, 241, 236, 0.05); }
.panel-rail li.is-now { color: var(--ev-grafito); background: var(--ev-verdin-claro); border-color: var(--ev-verdin-claro); }

.panel-stage { padding: 1.3rem 1.2rem 1.5rem; }
.panel-view { color: #fff; }
.panel-view + .panel-view { margin-top: 1.5rem; padding-top: 1.5rem; border-top: 1px solid var(--ev-hair-dark); }
.view-kicker { font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ev-verdin-claro); margin-bottom: 0.5rem; }
.panel-view h3 { font: 500 1.35rem var(--ev-font-display); margin-bottom: 0.5rem; }
.view-lead { font-size: 0.85rem; line-height: 1.62; color: var(--ev-on-dark); max-width: 52ch; margin-bottom: 1.1rem; }

.view-trio { display: grid; gap: 0.6rem; }
.view-trio li {
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--ev-hair-dark);
  border-radius: var(--ev-radius-s);
  background: rgba(238, 241, 236, 0.03);
  font-size: 0.78rem; color: var(--ev-on-dark);
}
.view-trio span { display: block; font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.1em; text-transform: uppercase; color: rgba(238, 241, 236, 0.5); margin-bottom: 0.35rem; }
.view-trio i { display: block; width: 18px; height: 1px; background: var(--ev-verdin); opacity: 0.5; margin-bottom: 0.4rem; }
.view-trio--state .is-ok i { background: var(--ev-verdin); opacity: 1; }
.view-trio--state .is-warn i { background: var(--ev-ambar); opacity: 1; }
.view-trio--state .is-idle i { background: var(--ev-campo); opacity: 1; }

.view-split { display: grid; gap: 0.8rem; }
.view-split > div { padding: 0.85rem 0.95rem; border-radius: var(--ev-radius-s); border: 1px solid rgba(94, 150, 131, 0.35); background: rgba(94, 150, 131, 0.1); }
.view-split .split-out { border-color: var(--ev-hair-dark); background: rgba(238, 241, 236, 0.025); }
.split-label { font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ev-verdin-claro); margin-bottom: 0.5rem; }
.split-out .split-label { color: rgba(238, 241, 236, 0.45); }
.view-split li { font-size: 0.78rem; line-height: 1.55; color: var(--ev-on-dark); padding-left: 0.85rem; position: relative; }
.view-split li + li { margin-top: 0.3rem; }
.view-split li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 5px; height: 1px; background: currentColor; opacity: 0.5; }

.view-timeline { display: grid; gap: 0; padding-left: 0.2rem; }
.view-timeline li {
  position: relative; padding: 0.62rem 0 0.62rem 1.5rem;
  font-size: 0.82rem; color: rgba(238, 241, 236, 0.45);
  border-left: 1px solid var(--ev-hair-dark);
}
.view-timeline li::before {
  content: ""; position: absolute; left: -4.5px; top: 1.05em;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--ev-dark-1); border: 1px solid rgba(238, 241, 236, 0.3);
}
.view-timeline li.is-done { color: var(--ev-on-dark); border-left-color: rgba(94, 150, 131, 0.5); }
.view-timeline li.is-done::before { background: var(--ev-verdin); border-color: var(--ev-verdin); }
.view-timeline li.is-live { color: #fff; border-left-color: var(--ev-verdin); }
.view-timeline li.is-live::before { background: var(--ev-liquen); border-color: var(--ev-liquen); }

.view-log { display: grid; gap: 0; }
.view-log li { display: grid; grid-template-columns: 5.5rem 1fr; gap: 0.7rem; align-items: baseline; padding: 0.62rem 0; border-top: 1px solid var(--ev-hair-dark); }
.view-log li:first-child { border-top: 0; }
.view-log b { font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ev-verdin-claro); }
.view-log span { font-size: 0.8rem; color: var(--ev-on-dark); }

.view-return { display: grid; gap: 0.7rem; align-items: center; }
.return-block { padding: 0.85rem 0.95rem; border-radius: var(--ev-radius-s); border: 1px solid var(--ev-hair-dark); background: rgba(238, 241, 236, 0.03); }
.return-block p:not(.split-label) { font-size: 0.78rem; line-height: 1.55; color: var(--ev-on-dark); }
.return-block--evo { border-color: rgba(201, 127, 59, 0.42); background: rgba(201, 127, 59, 0.1); }
.return-block--evo .split-label { color: var(--ev-ambar); }
.return-arrow { display: grid; place-items: center; color: var(--ev-ambar); }
.return-arrow span { display: block; width: 1px; height: 18px; background: currentColor; position: relative; }
.return-arrow span::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 6px; height: 6px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: translateX(-50%) rotate(45deg); }

/* controles del espacio (tabs accesibles) */
.espacio-steps { display: none; }
.js .espacio-steps {
  display: flex; gap: 0.4rem;
  margin-top: 1rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 0.2rem;
  scroll-snap-type: x proximity;
}
.espacio-steps::-webkit-scrollbar { display: none; }
.espacio-step {
  flex: 1 0 auto;
  scroll-snap-align: start;
  display: flex; align-items: center; gap: 0.5rem;
  min-height: 46px;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--ev-line);
  border-radius: var(--ev-radius-s);
  background: #fff;
  color: var(--ev-muted);
  font: 700 0.72rem var(--ev-font-body);
  transition: border-color var(--ev-dur-fast) var(--ev-ease-out), color var(--ev-dur-fast) var(--ev-ease-out), background var(--ev-dur-fast) var(--ev-ease-out), transform var(--ev-dur-fast) var(--ev-ease-out);
}
.espacio-step b { font: 800 0.63rem var(--ev-font-data); color: var(--ev-campo-texto); transition: color var(--ev-dur-fast) var(--ev-ease-out); }
@media (hover: hover) { .espacio-step:hover { border-color: var(--ev-verdin); color: var(--ev-ink); transform: translateY(calc(-1 * var(--ev-lift-btn))); } }
.espacio-step:active { transition-duration: var(--ev-dur-instant); transform: translateY(0) scale(0.99); }
.espacio-step[aria-selected="true"] { background: var(--ev-grafito); border-color: var(--ev-grafito); color: #fff; }
.espacio-step[aria-selected="true"] b { color: var(--ev-verdin-claro); }
.espacio-note { margin-top: 0.9rem; font-size: 0.7rem; line-height: 1.6; color: var(--ev-muted); max-width: 62ch; }

/* con JS: las seis vistas ocupan el mismo lugar y el panel se transforma */
.js .espacio-demo.is-tabbed .panel-stage { display: grid; }
.js .espacio-demo.is-tabbed .panel-view {
  grid-area: 1 / 1;
  margin: 0; padding-top: 0; border-top: 0;
  opacity: 0; visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--ev-dur-state) var(--ev-ease-out), transform var(--ev-dur-state) var(--ev-ease-out), visibility 0s linear var(--ev-dur-state);
}
.js .espacio-demo.is-tabbed .panel-view.is-current {
  opacity: 1; visibility: visible; transform: none;
  transition-delay: 0s, 0s, 0s;
}

@media (min-width: 720px) {
  .view-trio { grid-template-columns: repeat(3, 1fr); }
  .view-split { grid-template-columns: 1fr 1fr; }
  .view-return { grid-template-columns: 1fr auto 1fr; }
  .return-arrow span { width: 26px; height: 1px; }
  .return-arrow span::after { left: auto; right: 0; bottom: auto; top: 50%; transform: translateY(-50%) rotate(-45deg); }
  .panel-stage { padding: 1.6rem 1.6rem 1.8rem; min-height: 310px; }
  .espacio-step { flex: 1 1 0; justify-content: center; }
}
@media (min-width: 1080px) {
  .espacio-grid { display: grid; grid-template-columns: 0.78fr 1.22fr; gap: 3rem; align-items: center; }
  .espacio-copy { margin-bottom: 0; }
  .panel-body { grid-template-columns: 148px 1fr; }
  .panel-rail {
    flex-direction: column; gap: 0.15rem; overflow: visible;
    border-bottom: 0; border-right: 1px solid var(--ev-hair-dark);
    padding: 1.1rem 0.8rem;
  }
  .panel-rail li { padding: 0.45rem 0.6rem; }
  .panel-stage { min-height: 336px; }
}

/* =========================================================
   08 · DIRECCIÓN HUMANA · INTELIGENCIA COORDINADA
   Una organización dirigida, no un listado de herramientas: un punto de decisión
   humano, tres capacidades coordinadas y un ciclo que devuelve lo aprendido.
   ========================================================= */
.direccion { background: var(--ev-grafito); color: #fff; padding: var(--ev-block) var(--ev-gutter); }
.direccion-head { max-width: var(--ev-max); margin: 0 auto clamp(1.8rem, 4vw, 2.6rem); }
.direccion-head h2 {
  font-size: clamp(1.85rem, 4.6vw, 2.75rem);
  line-height: 1.06;
  margin: 0 0 1rem;
  max-width: 24ch;
}
.direccion-layout { max-width: var(--ev-max); margin: 0 auto; display: grid; gap: 1.8rem; align-items: start; }

/* --- el ciclo dirigido --- */
.ciclo { max-width: 250px; margin: 0 auto; width: 100%; }

/* --- el punto de decisión: se lee antes que las capacidades, pero ocupa menos ---
   Presencia por materia (filete ámbar, superficie propia), no por tamaño. */
.fundador {
  max-width: min(52ch, var(--ev-max));
  /* alineado al mismo eje que el título de la sección, nunca centrado:
     es un punto de partida, no un titular */
  margin: 0 auto clamp(1.6rem, 3.5vw, 2.4rem) 0;
  padding: 1.3rem 1.4rem;
  border-radius: var(--ev-radius-m);
  border: 1px solid rgba(201, 127, 59, 0.34);
  border-left-width: 3px;
  background: linear-gradient(152deg, rgba(201, 127, 59, 0.13), rgba(201, 127, 59, 0.03));
}
.fundador-role {
  display: flex; align-items: center; gap: 0.5rem;
  font: 800 0.62rem var(--ev-font-data); letter-spacing: 0.1em; text-transform: uppercase;
  color: #daa06a; margin-bottom: 0.6rem;
}
.fundador-role i { flex: 0 0 auto; width: 18px; height: 1px; background: currentColor; }
.fundador h3 { font: 500 1.5rem var(--ev-font-display); margin-bottom: 0.55rem; }
.fundador p { font-size: 0.86rem; line-height: 1.68; color: var(--ev-on-dark); }

/* --- las tres capacidades coordinadas --- */
.capacidades-dir { display: grid; gap: 0; }
.cd-item {
  display: grid;
  grid-template-columns: 2.6rem 1fr;
  gap: 0 0.9rem;
  padding: 1.05rem 0.9rem 1.05rem 0.9rem;
  border-top: 1px solid var(--ev-hair-dark);
  border-left: 2px solid transparent;
  background: transparent;
  transition: background var(--ev-dur-state) var(--ev-ease-out),
              border-left-color var(--ev-dur-state) var(--ev-ease-out);
}
.cd-item:first-child { border-top: 0; }
.cd-num { display: flex; flex-direction: column; align-items: flex-start; gap: 0.45rem; padding-top: 0.24rem; }
.cd-num b {
  font: 800 0.72rem var(--ev-font-data);
  color: var(--ev-campo);
  transition: color var(--ev-dur-state) var(--ev-ease-out);
}
.cd-num i {
  display: block; width: 1px; height: 0;
  background: var(--ev-verdin);
  transition: height var(--ev-dur-state) var(--ev-ease-out);
}
.cd-item h3 { font: 500 1.18rem var(--ev-font-display); margin-bottom: 0.32rem; }
.cd-item p { font-size: 0.84rem; line-height: 1.68; color: var(--ev-on-dark); max-width: 56ch; }

/* activa: la relación con el ciclo se hace visible en los dos sentidos */
.cd-item.is-on { background: rgba(94, 150, 131, 0.07); border-left-color: var(--ev-verdin); }
.cd-item.is-on .cd-num b { color: var(--ev-verdin-claro); }
.cd-item.is-on .cd-num i { height: 22px; }
.cd-item[data-rama="3"].is-on { background: rgba(201, 127, 59, 0.07); border-left-color: var(--ev-ambar); }
.cd-item[data-rama="3"].is-on .cd-num b { color: #daa06a; }
.cd-item[data-rama="3"].is-on .cd-num i { background: var(--ev-ambar); }

.direccion-closing {
  max-width: var(--ev-max);
  margin: clamp(1.9rem, 4vw, 2.8rem) auto 0;
  padding-left: 1.1rem;
  border-left: 2px solid var(--ev-verdin);
  font: 500 clamp(1.1rem, 2.4vw, 1.5rem) / 1.46 var(--ev-font-display);
  color: #fff;
}
.direccion-closing span { display: block; max-width: 42ch; }

@media (min-width: 900px) {
  .direccion-layout { grid-template-columns: 0.78fr 1.22fr; gap: 2.8rem; }
  /* el ciclo acompaña la lectura de las tres capacidades en vez de dejar un hueco */
  .direccion-aside {
    position: sticky;
    top: calc(var(--ev-top) + 5vh);
    align-self: start;
  }
  .ciclo { max-width: min(330px, 46vh); margin: 0; }
  .cd-item { padding: 1.5rem 1.2rem; }
  .cd-item h3 { font-size: 1.3rem; }
  .capacidades-dir { align-content: start; }
}
@media (min-width: 1180px) {
  .direccion-layout { grid-template-columns: 0.76fr 1.24fr; gap: 3.4rem; }
  .cd-item { padding: 1.7rem 1.3rem; }
}

/* =========================================================
   09 · PRINCIPIOS — manifiesto
   ========================================================= */
.principios { padding: var(--ev-block) var(--ev-gutter); background: var(--ev-liquen); }
.principios-head { margin-bottom: clamp(1.5rem, 3vw, 2.2rem); }
.manifiesto { max-width: var(--ev-max); margin: 0 auto; display: grid; gap: 1.2rem; }
.mf-group { display: grid; gap: 0.5rem; padding-top: 0.9rem; border-top: 2px solid var(--ev-grafito); }
.mf-label {
  display: flex; align-items: baseline; gap: 0.6rem;
  font: 800 0.64rem var(--ev-font-data);
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ev-muted);
}
.mf-label span {
  display: grid; place-items: center;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--ev-grafito); color: var(--ev-liquen);
  font-size: 0.58rem; letter-spacing: 0;
}
.mf-list { display: grid; }
.mf-list li {
  display: grid;
  grid-template-columns: 2.1rem 1fr;
  grid-template-areas: "num claim" "num gloss";
  gap: 0 0.5rem;
  padding: 0.6rem 0.5rem 0.6rem 0;
  border-top: 1px solid var(--ev-line);
  transition: background var(--ev-dur-fast) var(--ev-ease-out), padding-left var(--ev-dur-state) var(--ev-ease-out);
}
.mf-list li:first-child { border-top: 0; }
@media (hover: hover) {
  .mf-list li:hover { background: rgba(255, 255, 255, 0.55); padding-left: 0.5rem; }
  .mf-list li:hover b { color: var(--ev-verdin-texto); }
}
.mf-list b { grid-area: num; font: 800 0.64rem var(--ev-font-data); color: var(--ev-campo-texto); padding-top: 0.32em; transition: color var(--ev-dur-fast) var(--ev-ease-out); }
.mf-claim { grid-area: claim; font: 500 0.96rem / 1.3 var(--ev-font-display); color: var(--ev-ink); }
.mf-gloss { grid-area: gloss; margin-top: 0.22rem; font-size: 0.74rem; line-height: 1.48; color: var(--ev-muted); max-width: 46ch; }
/* ritmo: el primer principio de cada grupo pesa más */
.mf-list li:first-child .mf-claim { font-size: 1.06rem; }

@media (min-width: 900px) {
  .manifiesto { grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
  .mf-group { align-content: start; gap: 0.7rem; }
  .mf-list li { padding: 0.75rem 0.6rem 0.75rem 0; }
  .mf-claim { font-size: 1.02rem; }
  .mf-gloss { font-size: 0.78rem; line-height: 1.55; }
  .mf-list li:first-child .mf-claim { font-size: 1.18rem; }
}
@media (min-width: 1080px) {
  .manifiesto { gap: 2.4rem; }
  .mf-list li:first-child .mf-claim { font-size: 1.3rem; }
}

/* =========================================================
   10 · CONVERSAR — el ciclo se cierra
   ========================================================= */
.conversar {
  position: relative; overflow: hidden;
  background: var(--ev-grafito); color: #fff;
  padding: clamp(3.4rem, 8vw, 5.5rem) var(--ev-gutter);
}
.conversar-system {
  position: absolute; z-index: 0;
  right: 3%; top: 50%; transform: translateY(-50%);
  width: 40%; max-width: 420px;
  opacity: 0.55;
  pointer-events: none;
}
.conversar-content { position: relative; z-index: 1; max-width: var(--ev-max); margin: 0 auto; }
.conversar-content h2 { font-size: clamp(2rem, 5.4vw, 3.2rem); line-height: 1.04; margin: 0.15rem 0 1rem; max-width: 15ch; }
.conversar-content .section-lead { max-width: 48ch; margin-bottom: 1rem; }
.prepared-by { font-size: 0.75rem; color: rgba(238, 241, 236, 0.6); }
.prepared-by strong { color: #fff; font-weight: 600; }
.conversar .hero-actions { margin-top: 1.4rem; }
@media (max-width: 900px) {
  .conversar-system { top: auto; bottom: 4%; right: -6%; transform: none; width: 62%; opacity: 0.3; }
}