/* ────────────────────────────────────────────────
   Edwin Romero M. | Institute — Sitio Vanguardista
──────────────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;1,300;1,400;1,500&family=Barlow:wght@300;400;500&family=Barlow+Condensed:wght@300;400;500;600;700&family=JetBrains+Mono:wght@300;400;500&display=swap');

:root {
  --negro:    #0D0D0D;
  --negro2:   #1E1E1E;
  --negro3:   #2A2A2A;
  --blanco:   #FFFFFF;
  --gris:     #EEEDE0;
  --gris2:    #C8C7BB;
  --gris3:    #6E6D69;
  --gris4:    #3A3A38;
  --dorado:   #C9A84C;
  --dorado-s: rgba(201,168,76,0.10);
  --dorado-b: rgba(201,168,76,0.30);
  --azul:   #5E8AB4;
  --azul-s: rgba(94,138,180,0.08);
  --azul-b: rgba(94,138,180,0.30);

  --serif: 'Cormorant Garamond', serif;
  --sans:  'Barlow', sans-serif;
  --cond:  'Barlow Condensed', sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, monospace;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html, body { background: var(--negro); color: var(--gris); font-family: var(--sans); font-weight: 300; line-height: 1.7; }
html { scroll-behavior: smooth; }
body { overflow-x: hidden; }

::selection { background: var(--dorado); color: var(--negro); }

/* ─────────────────────────────────────
   HUD GLOBAL — fixed top instrument bar
───────────────────────────────────── */
.hud {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 12px 28px;
  background: linear-gradient(180deg, rgba(13,13,13,0.92) 0%, rgba(13,13,13,0.72) 100%);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(238,237,224,0.06);
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.55);
}

.hud-left, .hud-right {
  display: flex;
  gap: 22px;
  align-items: center;
}
.hud-right { justify-content: flex-end; }

.hud-mark {
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--gris);
  white-space: nowrap;
}
.hud-mark .bar { color: var(--dorado); margin: 0 6px; }
.hud-mark .inst { font-style: italic; opacity: 0.92; }

.sensor {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
}
.sensor .label { color: rgba(238,237,224,0.45); }
.sensor .value { color: var(--gris); font-weight: 500; min-width: 28px; }
.sensor .bar-track {
  width: 72px;
  height: 4px;
  background: rgba(238,237,224,0.08);
  position: relative;
  overflow: hidden;
}
.sensor .bar-fill {
  position: absolute; inset: 0 auto 0 0;
  background: var(--dorado);
  transition: width 0.18s ease;
}
.sensor.morado .bar-fill { background: var(--azul); }

.hud-meta {
  display: flex;
  gap: 14px;
  color: rgba(238,237,224,0.4);
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
}
.hud-meta .live { color: var(--dorado); display: flex; align-items: center; gap: 6px; }
.hud-meta .live::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--dorado);
  animation: pulse 1.4s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: 0.3; } 50% { opacity: 1; } }

/* ─────────────────────────────────────
   COMMON ELEMENTS
───────────────────────────────────── */
section { position: relative; padding: 140px 80px; }
@media (max-width: 900px) { section { padding: 96px 24px; } }

.section-num {
  font-family: var(--cond);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--dorado);
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 36px;
}
.section-num::after {
  content: '';
  width: 60px; height: 1px;
  background: linear-gradient(90deg, var(--dorado), transparent);
}

h1, h2, h3 { font-weight: 300; }

h1.display {
  font-family: var(--serif);
  font-size: clamp(48px, 7vw, 104px);
  line-height: 1.02;
  letter-spacing: -0.018em;
  color: var(--blanco);
}
h1.display em { font-style: italic; color: inherit; }
h1.display .g { color: var(--dorado); }

h2.eyebrow {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1.06;
  letter-spacing: -0.012em;
  color: var(--blanco);
  font-weight: 300;
}
h2.eyebrow em { font-style: italic; color: inherit; }
h2.eyebrow .g { color: var(--dorado); }

.lead {
  max-width: 640px;
  font-size: 17px;
  font-weight: 300;
  color: rgba(238,237,224,0.7);
  line-height: 1.7;
}

.muted { color: var(--gris3); }
.gold { color: var(--dorado); }
.purple { color: var(--azul); }

.kbd {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--gris3);
}

/* ─────────────────────────────────────
   HERO — oscilograma reactivo
───────────────────────────────────── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 0;
  overflow: hidden;
  position: relative;
}

.hero-scope {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(238,237,224,0.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(238,237,224,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,1) 30%, transparent 75%);
}

.hero-halo-1 {
  position: absolute;
  right: -200px; top: 10%;
  width: 700px; height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94,138,180,0.18) 0%, transparent 60%);
  pointer-events: none;
  filter: blur(20px);
}
.hero-halo-2 {
  position: absolute;
  left: -200px; bottom: -100px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.12) 0%, transparent 60%);
  pointer-events: none;
  filter: blur(20px);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 180px 80px 0;
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
}
@media (max-width: 900px) { .hero-content { padding: 140px 24px 0; } }

.hero-label {
  font-family: var(--cond);
  font-size: 11px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 36px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.hero-label::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--dorado);
}

.hero h1 { max-width: 14ch; margin-bottom: 36px; }

.hero-sub {
  max-width: 540px;
  font-size: 17px;
  color: rgba(238,237,224,0.65);
  line-height: 1.75;
  margin-bottom: 56px;
}

.hero-cta-row {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--cond);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  padding: 16px 28px;
  border: 1px solid var(--dorado);
  background: transparent;
  color: var(--dorado);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.22s;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--dorado);
  transform: translateY(101%);
  transition: transform 0.32s cubic-bezier(0.7,0,0.3,1);
  z-index: -1;
}
.btn:hover::before { transform: translateY(0); }
.btn:hover { color: var(--negro); }
.btn .arrow { transition: transform 0.22s; }
.btn:hover .arrow { transform: translateX(4px); }

.btn.ghost {
  border-color: rgba(238,237,224,0.25);
  color: rgba(238,237,224,0.75);
}
.btn.ghost::before { background: var(--gris); }
.btn.ghost:hover { color: var(--negro); }

.hero-bottom {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  padding: 0 80px 48px;
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
  gap: 32px;
}
@media (max-width: 900px) { .hero-bottom { padding: 0 24px 32px; grid-template-columns: 1fr; } }

.hero-readout {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 56px;
  align-items: end;
}
.hero-readout .stat .n {
  font-family: var(--serif);
  font-size: 42px;
  font-weight: 300;
  color: var(--gris);
  line-height: 1;
}
.hero-readout .stat .n em { color: var(--dorado); font-style: normal; }
.hero-readout .stat .l {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.45);
  margin-top: 8px;
}

.scroll-cue {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.4);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.scroll-cue::after {
  content: '';
  width: 1px;
  height: 28px;
  background: linear-gradient(180deg, var(--dorado), transparent);
  animation: cueDown 1.8s ease-in-out infinite;
}
@keyframes cueDown {
  0%, 100% { transform: scaleY(0.6); transform-origin: top; }
  50% { transform: scaleY(1); }
}

/* ─────────────────────────────────────
   PROBLEMA — fault codes
───────────────────────────────────── */
.problema {
  background: var(--negro);
  border-top: 1px solid rgba(238,237,224,0.06);
  border-bottom: 1px solid rgba(238,237,224,0.06);
}

.problema-head {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-bottom: 80px;
  align-items: end;
}
@media (max-width: 900px) { .problema-head { grid-template-columns: 1fr; gap: 36px; } }

.faults {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  border: 1px solid rgba(238,237,224,0.08);
}
@media (max-width: 900px) { .faults { grid-template-columns: 1fr; } }

.fault {
  background: var(--negro);
  padding: 40px 40px 36px;
  border: 1px solid rgba(238,237,224,0.06);
  margin: -1px;
  position: relative;
  transition: background 0.3s;
  cursor: default;
}
.fault:hover { background: var(--negro2); }

.fault-code {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}
.fault-code .id {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--dorado);
}
.fault-code .status {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.4);
  display: flex;
  align-items: center;
  gap: 6px;
}
.fault-code .status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: #d96a4a;
  box-shadow: 0 0 8px rgba(217,106,74,0.6);
}

.fault h3 {
  font-family: var(--serif);
  font-size: 28px;
  font-weight: 400;
  color: var(--gris);
  line-height: 1.15;
  margin-bottom: 14px;
}

.fault p {
  font-size: 14px;
  color: rgba(238,237,224,0.55);
  line-height: 1.7;
}

.fault-wave {
  margin-top: 28px;
  height: 40px;
  width: 100%;
  position: relative;
  overflow: hidden;
}
.fault-wave svg { width: 100%; height: 100%; }

.problema-foot {
  margin-top: 80px;
  border-left: 2px solid var(--dorado);
  padding: 8px 28px;
  max-width: 760px;
}
.problema-foot p {
  font-family: var(--serif);
  font-size: clamp(20px, 2.4vw, 28px);
  font-weight: 300;
  line-height: 1.5;
  color: var(--gris);
}
.problema-foot p em { color: var(--dorado); font-style: italic; }

/* ─────────────────────────────────────
   EL INGENIERO
───────────────────────────────────── */
.engineer {
  background: var(--gris);
  color: var(--negro);
}
.engineer .lead { color: var(--gris3); }
.engineer h2.eyebrow { color: var(--negro); }
.engineer h2.eyebrow em { color: inherit; font-style: italic; }

.engineer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 900px) { .engineer-grid { grid-template-columns: 1fr; gap: 48px; } }

.engineer .section-num { color: var(--azul); }
.engineer .section-num::after { background: linear-gradient(90deg, var(--azul), transparent); }

.engineer-bio p {
  margin-bottom: 18px;
  color: var(--negro2);
}
.engineer-bio strong { color: var(--negro); font-weight: 500; }

.role-card {
  background: var(--negro);
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.role-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(94,138,180,0.18), transparent 50%);
  pointer-events: none;
}
.role-card .label {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 14px;
}
.role-card h3 {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 400;
  color: var(--gris);
  line-height: 1.15;
  margin-bottom: 4px;
}
.role-card h3 sup { font-size: 12px; color: var(--dorado); top: -1em; }
.role-card .alt {
  font-family: var(--cond);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.5);
  margin-bottom: 28px;
}
.role-card .quote {
  font-family: var(--serif);
  font-size: 17px;
  font-style: italic;
  color: rgba(238,237,224,0.75);
  border-left: 1px solid var(--dorado);
  padding-left: 18px;
  line-height: 1.55;
}

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 64px;
  border-top: 1px solid rgba(30,30,30,0.12);
  border-bottom: 1px solid rgba(30,30,30,0.12);
}
.stat-row .stat {
  padding: 28px 24px;
  border-right: 1px solid rgba(30,30,30,0.10);
}
.stat-row .stat:last-child { border-right: none; }
.stat-row .stat .n {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 300;
  color: var(--negro);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat-row .stat .n em { color: var(--azul); font-style: normal; }
.stat-row .stat .l {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris3);
  margin-top: 10px;
}

/* ─────────────────────────────────────
   PROCESO — 3 gauges
───────────────────────────────────── */
.proceso { background: var(--negro); }

.proceso-head { max-width: 760px; margin-bottom: 80px; }

.gauges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  border: 1px solid rgba(238,237,224,0.08);
}
@media (max-width: 900px) { .gauges { grid-template-columns: 1fr; } }

.gauge {
  background: var(--negro);
  padding: 40px 36px;
  border: 1px solid rgba(238,237,224,0.06);
  margin: -1px;
  position: relative;
  cursor: pointer;
  transition: background 0.32s;
}
.gauge:hover { background: var(--negro2); }
.gauge:hover .gauge-arc-fill { stroke-dashoffset: 0 !important; }

.gauge-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 24px;
}
.gauge-step {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dorado);
  letter-spacing: 0.16em;
}
.gauge-name {
  font-family: var(--cond);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.5);
}

.gauge-circle {
  width: 200px; height: 200px;
  margin: 8px auto 28px;
  position: relative;
}
.gauge-circle svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.gauge-arc-bg { fill: none; stroke: rgba(238,237,224,0.08); stroke-width: 2; }
.gauge-arc-fill { fill: none; stroke: var(--dorado); stroke-width: 2; stroke-linecap: round; transition: stroke-dashoffset 1.6s cubic-bezier(0.4,0,0.2,1); }
.gauge:nth-child(2) .gauge-arc-fill { stroke: var(--azul); }
.gauge:nth-child(3) .gauge-arc-fill { stroke: var(--gris); }

.gauge-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
}
.gauge-center .val {
  font-family: var(--serif);
  font-size: 36px;
  color: var(--gris);
  line-height: 1;
}
.gauge-center .val sup { font-size: 14px; color: var(--dorado); }
.gauge-center .lbl {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.5);
  margin-top: 6px;
}

.gauge h3 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--gris);
  margin-bottom: 10px;
}
.gauge p {
  font-size: 13.5px;
  color: rgba(238,237,224,0.55);
  line-height: 1.7;
}

.proceso-foot {
  margin-top: 64px;
  text-align: center;
  font-family: var(--serif);
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 300;
  color: var(--gris);
  font-style: italic;
}
.proceso-foot .g { color: var(--dorado); font-style: normal; }

/* ─────────────────────────────────────
   JERARQUÍA DEL IP
───────────────────────────────────── */
.jerarquia { background: var(--negro); border-top: 1px solid rgba(238,237,224,0.06); }

.jerarquia-head { max-width: 720px; margin-bottom: 64px; }

.tree {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
}

.tree-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.tree-level {
  position: relative;
  z-index: 1;
  margin-bottom: 24px;
}

.tree-row {
  display: grid;
  gap: 16px;
}
.tree-row.cols-1 { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
.tree-row.cols-2 { grid-template-columns: 1fr 1fr; }
@media (max-width: 760px) { .tree-row.cols-2 { grid-template-columns: 1fr; } }

.node {
  background: rgba(30,30,30,0.5);
  border: 1px solid rgba(238,237,224,0.08);
  padding: 22px 26px;
  cursor: pointer;
  transition: all 0.28s;
  position: relative;
  overflow: hidden;
}
.node:hover { background: var(--negro2); border-color: rgba(201,168,76,0.30); transform: translateY(-2px); }

.node.morado { border-left: 3px solid var(--azul); }
.node.dorado { border-left: 3px solid var(--dorado); }
.node.dual { border-left: 3px solid; border-image: linear-gradient(180deg, var(--azul), var(--dorado)) 1; }
.node.b2b { border-left: 3px solid var(--gris3); }
.node.b2c { border-left: 3px solid var(--gris4); }

.node-tag {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.45);
  margin-bottom: 8px;
}
.node h4 {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--gris);
  line-height: 1.15;
}
.node h4 sup { font-size: 10px; color: var(--dorado); top: -0.8em; }
.node h4 .m { color: var(--azul); }
.node h4 .d { color: var(--dorado); }

.node .detail {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.45s, opacity 0.3s 0.05s, margin 0.3s;
  font-size: 13px;
  color: rgba(238,237,224,0.62);
  line-height: 1.7;
}
.node.open .detail { max-height: 320px; opacity: 1; margin-top: 14px; }
.node .detail strong { color: var(--gris); font-weight: 500; }

.tree-arrow {
  text-align: center;
  font-family: var(--mono);
  font-size: 14px;
  color: rgba(201,168,76,0.4);
  letter-spacing: 0;
  padding: 2px 0;
  position: relative;
  z-index: 1;
}

.dualidad-band {
  margin-top: 56px;
  padding: 32px 40px;
  background: linear-gradient(90deg, rgba(94,138,180,0.10), rgba(201,168,76,0.10));
  border-top: 1px solid rgba(238,237,224,0.10);
  border-bottom: 1px solid rgba(238,237,224,0.10);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 760px) { .dualidad-band { grid-template-columns: 1fr; } }
.dualidad-band .col {
  font-size: 13.5px;
  color: rgba(238,237,224,0.7);
  line-height: 1.7;
}
.dualidad-band strong { font-weight: 500; }
.dualidad-band .col.gold strong { color: var(--dorado); }
.dualidad-band .col.purp strong { color: var(--azul); }

/* ─────────────────────────────────────
   EJES — cuadrante
───────────────────────────────────── */
.ejes {
  background: var(--negro);
  border-top: 1px solid rgba(238,237,224,0.06);
}

.ejes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 1000px) { .ejes-grid { grid-template-columns: 1fr; gap: 56px; } }

.ejes-text { padding-top: 24px; }
.ejes-text .lead { margin-bottom: 40px; }

.ejes-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.eje-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 18px 0;
  border-top: 1px solid rgba(238,237,224,0.08);
  cursor: pointer;
  transition: all 0.22s;
}
.eje-row:last-child { border-bottom: 1px solid rgba(238,237,224,0.08); }
.eje-row:hover, .eje-row.active {
  padding-left: 14px;
  padding-right: 14px;
  background: var(--negro2);
}
.eje-row .idx {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dorado);
  letter-spacing: 0.12em;
}
.eje-row .name {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--gris);
}
.eje-row .arrow {
  font-family: var(--mono);
  font-size: 14px;
  color: rgba(238,237,224,0.3);
  transition: color 0.22s, transform 0.22s;
}
.eje-row:hover .arrow, .eje-row.active .arrow {
  color: var(--dorado);
  transform: translateX(4px);
}

.eje-quad {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid rgba(238,237,224,0.08);
  background:
    linear-gradient(rgba(238,237,224,0.02), rgba(238,237,224,0.02)),
    var(--negro);
}
.eje-quad svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.eje-detail {
  position: absolute;
  inset: 50% 16px 16px 16px;
  padding: 20px;
  background: rgba(13,13,13,0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(238,237,224,0.10);
  border-left: 3px solid var(--dorado);
  font-size: 13px;
  line-height: 1.65;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.eje-detail .lbl {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--dorado);
}
.eje-detail .dolor { color: rgba(238,237,224,0.6); }
.eje-detail .resultado { color: var(--gris); font-weight: 400; }
.eje-detail .resultado::before {
  content: '→';
  color: var(--azul);
  margin-right: 8px;
}

/* ─────────────────────────────────────
   ECOSISTEMAS + CONFERENCIAS
───────────────────────────────────── */
.ecos { background: var(--gris); color: var(--negro); }
.ecos .section-num { color: var(--azul); }
.ecos .section-num::after { background: linear-gradient(90deg, var(--azul), transparent); }
.ecos h2.eyebrow { color: var(--negro); }
.ecos h2.eyebrow em { color: inherit; font-style: italic; }
.ecos .lead { color: var(--gris3); }

.ecos-head { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: end; margin-bottom: 64px; }
@media (max-width: 900px) { .ecos-head { grid-template-columns: 1fr; } }

.programs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: rgba(30,30,30,0.12);
  border: 1px solid rgba(30,30,30,0.10);
}
@media (max-width: 760px) { .programs { grid-template-columns: 1fr; } }

.program {
  background: var(--gris);
  padding: 40px;
  position: relative;
  overflow: hidden;
  transition: background 0.32s;
}
.program:hover { background: var(--blanco); }
.program::after {
  content: '';
  position: absolute;
  right: -120px;
  top: -120px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(94,138,180,0.10) 0%, transparent 70%);
  pointer-events: none;
  transition: transform 0.6s;
}
.program:hover::after { transform: scale(1.25); }

.program-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 20px;
}
.program-tag {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--azul);
}
.program-channel {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--gris3);
}
.program h3 {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 400;
  color: var(--negro);
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}
.program h3 sup { font-size: 10px; color: var(--dorado); top: -1.4em; }
.program .promise {
  font-family: var(--cond);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 18px;
}
.program p {
  font-size: 14px;
  color: var(--negro2);
  line-height: 1.7;
  margin-bottom: 20px;
}
.program ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.program li {
  font-size: 12.5px;
  color: var(--gris3);
  font-family: var(--mono);
  display: flex;
  gap: 12px;
  align-items: baseline;
}
.program li::before {
  content: '';
  width: 10px; height: 1px;
  background: var(--dorado);
  flex-shrink: 0;
  transform: translateY(-4px);
}

/* Conferencias — escalera */
.conf-stack {
  margin-top: 80px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}

.conf-row {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: 36px;
  align-items: center;
  padding: 32px 0;
  border-top: 1px solid rgba(30,30,30,0.10);
  cursor: pointer;
  transition: all 0.32s;
  position: relative;
}
.conf-row:last-child { border-bottom: 1px solid rgba(30,30,30,0.10); }
.conf-row:hover { padding-left: 20px; }
.conf-row::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--dorado);
  transform: scaleY(0);
  transition: transform 0.32s;
}
.conf-row:hover::before { transform: scaleY(1); }
.conf-time {
  font-family: var(--serif);
  font-size: 64px;
  line-height: 1;
  color: var(--negro);
  letter-spacing: -0.02em;
}
.conf-time sub { font-family: var(--cond); font-size: 11px; letter-spacing: 0.22em; color: var(--gris3); vertical-align: 6px; margin-left: 4px; text-transform: uppercase; bottom: 0; }
.conf-info h4 {
  font-family: var(--cond);
  font-size: 14px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--azul);
  margin-bottom: 8px;
}
.conf-info p {
  font-size: 13.5px;
  color: var(--gris3);
  line-height: 1.65;
  max-width: 60ch;
}
.conf-arrow {
  font-family: var(--mono);
  color: rgba(30,30,30,0.25);
  font-size: 20px;
  transition: color 0.22s, transform 0.22s;
}
.conf-row:hover .conf-arrow { color: var(--dorado); transform: translateX(6px); }

/* ─────────────────────────────────────
   TRAYECTORIA — clientes flotantes
───────────────────────────────────── */
.trayectoria {
  background: var(--negro);
  border-top: 1px solid rgba(238,237,224,0.06);
  overflow: hidden;
}

.tray-head {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
  align-items: end;
}
@media (max-width: 900px) { .tray-head { grid-template-columns: 1fr; } }

.tray-stats {
  display: flex;
  gap: 48px;
  font-family: var(--cond);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.5);
}
.tray-stats span { color: var(--dorado); font-weight: 500; }

.marquee {
  --gap: 56px;
  display: flex;
  overflow: hidden;
  user-select: none;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: var(--gap);
  flex-shrink: 0;
  animation: marqueeRoll 60s linear infinite;
  padding-right: var(--gap);
}
.marquee.reverse .marquee-track { animation-direction: reverse; animation-duration: 75s; }
@keyframes marqueeRoll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-100% - var(--gap))); }
}
.marquee:hover .marquee-track { animation-play-state: paused; }

.cli {
  font-family: var(--serif);
  font-size: 32px;
  font-weight: 300;
  color: rgba(238,237,224,0.7);
  white-space: nowrap;
  letter-spacing: -0.005em;
  transition: color 0.22s;
}
.cli:hover { color: var(--dorado); }
.cli .dot {
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--dorado);
  margin: 0 18px;
  vertical-align: middle;
  opacity: 0.5;
}

.tray-marquees { display: flex; flex-direction: column; gap: 24px; padding: 24px 0; }

.tray-foot {
  margin-top: 56px;
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: rgba(238,237,224,0.5);
  line-height: 1.6;
}

/* ─────────────────────────────────────
   DIAGNÓSTICO INTERACTIVO
───────────────────────────────────── */
.diagnostico {
  background: var(--negro);
  border-top: 1px solid rgba(238,237,224,0.06);
}

.diag-head { max-width: 800px; margin-bottom: 56px; }

.diag-shell {
  border: 1px solid rgba(238,237,224,0.10);
  background: linear-gradient(180deg, rgba(30,30,30,0.6), rgba(13,13,13,0.6));
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}
@media (max-width: 900px) { .diag-shell { grid-template-columns: 1fr; gap: 40px; padding: 32px; } }

.diag-form .qline {
  margin-bottom: 36px;
}
.diag-form .q {
  font-family: var(--cond);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 14px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.diag-form .q .num {
  font-family: var(--mono);
  color: rgba(238,237,224,0.4);
}

.choices {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.choice {
  display: block;
  padding: 12px 16px;
  border: 1px solid rgba(238,237,224,0.10);
  background: transparent;
  text-align: left;
  font-family: var(--sans);
  font-size: 14px;
  color: rgba(238,237,224,0.7);
  cursor: pointer;
  transition: all 0.22s;
  font-weight: 300;
}
.choice:hover { background: rgba(238,237,224,0.04); color: var(--gris); }
.choice.selected {
  background: rgba(201,168,76,0.10);
  border-color: var(--dorado);
  color: var(--gris);
}

.diag-output {
  border-left: 1px solid rgba(238,237,224,0.10);
  padding-left: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
@media (max-width: 900px) {
  .diag-output { border-left: none; border-top: 1px solid rgba(238,237,224,0.10); padding-left: 0; padding-top: 32px; }
}
.diag-output .lbl {
  font-family: var(--cond);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.4);
  margin-bottom: 18px;
}
.diag-meters {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}
.meter .top {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(238,237,224,0.55);
  margin-bottom: 8px;
}
.meter .top .name { color: var(--gris); }
.meter .top .val { color: var(--dorado); }
.meter .track {
  height: 4px;
  background: rgba(238,237,224,0.06);
  position: relative;
  overflow: hidden;
}
.meter .fill {
  position: absolute; inset: 0 auto 0 0;
  background: var(--dorado);
  width: 0;
  transition: width 0.8s cubic-bezier(0.4,0,0.2,1);
}
.meter.morado .fill { background: var(--azul); }
.meter.morado .top .val { color: var(--azul); }

.diag-result {
  background: rgba(13,13,13,0.6);
  border-left: 3px solid var(--dorado);
  padding: 20px 24px;
  margin-bottom: 28px;
  min-height: 130px;
  font-family: var(--serif);
}
.diag-result .reading {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 10px;
}
.diag-result .recommendation {
  font-size: 19px;
  font-weight: 400;
  color: var(--gris);
  line-height: 1.4;
}
.diag-result .recommendation em { color: var(--azul); }
.diag-result.empty {
  border-left-color: rgba(238,237,224,0.15);
}
.diag-result.empty .recommendation {
  color: var(--gris3);
  font-style: italic;
}

.diag-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* ─────────────────────────────────────
   FOOTER
───────────────────────────────────── */
.cierre {
  background: var(--negro);
  border-top: 1px solid rgba(238,237,224,0.10);
  padding: 80px;
  position: relative;
  overflow: hidden;
}
@media (max-width: 900px) { .cierre { padding: 56px 24px; } }

.cierre::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 90% 20%, rgba(94,138,180,0.12), transparent 50%),
    radial-gradient(circle at 10% 80%, rgba(201,168,76,0.08), transparent 50%);
  pointer-events: none;
}

.cierre-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 56px;
  max-width: 1320px;
  margin: 0 auto 56px;
}
@media (max-width: 900px) { .cierre-grid { grid-template-columns: 1fr; gap: 40px; } }

.brand-stamp {
  font-family: var(--serif);
  font-size: 44px;
  line-height: 1.05;
  font-weight: 300;
  color: var(--gris);
  margin-bottom: 24px;
}
.brand-stamp .bar { color: var(--dorado); margin: 0 10px; }
.brand-stamp .inst { font-style: italic; opacity: 0.92; }
.cierre .role {
  font-family: var(--cond);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.5);
  line-height: 2;
}
.col-head {
  font-family: var(--cond);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 16px;
}
.col-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13.5px;
  color: rgba(238,237,224,0.6);
}
.col-list a {
  color: inherit;
  text-decoration: none;
  transition: color 0.22s;
}
.col-list a:hover { color: var(--dorado); }

.cierre-bottom {
  position: relative;
  display: flex;
  justify-content: space-between;
  padding-top: 32px;
  border-top: 1px solid rgba(238,237,224,0.10);
  max-width: 1320px;
  margin: 0 auto;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  color: rgba(238,237,224,0.35);
  text-transform: uppercase;
  flex-wrap: wrap;
  gap: 16px;
}

.cierre-sigla {
  position: absolute;
  right: 32px; bottom: -40px;
  font-family: var(--serif);
  font-size: 240px;
  font-weight: 300;
  color: rgba(238,237,224,0.04);
  line-height: 1;
  letter-spacing: 0.04em;
  pointer-events: none;
  user-select: none;
}

/* ─────────────────────────────────────
   Reveal animation utility
───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
}
.reveal.in { opacity: 1; transform: translateY(0); }

/* ─────────────────────────────────────
   Helpers
───────────────────────────────────── */
.divider-grad {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--dorado), var(--azul), transparent);
  opacity: 0.5;
}


/* ─────────────────────────────────────
   ENTROPÍA — Test de Entropía™
───────────────────────────────────── */
.entropia {
  background: var(--negro);
  border-top: 1px solid rgba(238,237,224,0.06);
}
.ent-head { max-width: 920px; margin-bottom: 56px; }
.ent-head .lead strong { color: var(--gris) !important; }

.ent-shell {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  border: 1px solid rgba(238,237,224,0.10);
  background: linear-gradient(180deg, rgba(30,30,30,0.55), rgba(13,13,13,0.55));
  padding: 48px;
}
@media (max-width: 1000px) { .ent-shell { grid-template-columns: 1fr; padding: 32px; gap: 40px; } }

.ent-form { display: flex; flex-direction: column; gap: 32px; }

.ent-q {
  border-top: 1px solid rgba(238,237,224,0.08);
  padding-top: 24px;
}
.ent-q:first-child { border-top: none; padding-top: 0; }

.ent-q-text {
  display: flex;
  gap: 14px;
  margin-bottom: 16px;
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 300;
  color: rgba(238,237,224,0.78);
  line-height: 1.55;
  align-items: baseline;
}
.ent-q-text .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.10em;
  color: var(--dorado);
  flex-shrink: 0;
}

.likert {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 6px;
}
.lk {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px 6px 12px;
  background: transparent;
  border: 1px solid rgba(238,237,224,0.10);
  cursor: pointer;
  transition: all 0.22s;
  font-family: var(--cond);
  color: rgba(238,237,224,0.55);
}
.lk:hover { border-color: rgba(94,138,180,0.40); background: rgba(94,138,180,0.04); color: var(--gris); }
.lk .lk-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 1px solid rgba(238,237,224,0.30);
  transition: all 0.22s;
}
.lk .lk-lbl {
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.2;
}
.lk.selected {
  border-color: var(--azul);
  background: rgba(94,138,180,0.10);
  color: var(--gris);
}
.lk.selected .lk-dot {
  background: var(--azul);
  border-color: var(--azul);
  box-shadow: 0 0 12px rgba(94,138,180,0.5);
}

.ent-readout-inner { display: flex; flex-direction: column; gap: 24px; }

.ent-meter-wrap {
  position: relative;
  width: 260px;
  height: 260px;
  margin: 0 auto 4px;
}
.ent-meter { width: 100%; height: 100%; display: block; }
.ent-arc-bg { fill: none; stroke: rgba(238,237,224,0.06); stroke-width: 2; }
.ent-arc-fill {
  fill: none;
  stroke: var(--dorado);
  stroke-width: 2;
  stroke-linecap: round;
  transition: stroke-dashoffset 1.1s cubic-bezier(0.4,0,0.2,1), stroke 0.6s;
}
.ent-arc-fill.band-a { stroke: var(--dorado); }
.ent-arc-fill.band-b { stroke: var(--azul); }
.ent-arc-fill.band-c { stroke: #d99659; }
.ent-arc-fill.band-d { stroke: #d96a4a; }

.ent-meter-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  padding: 12px;
}
.ent-meter-val {
  font-family: var(--serif);
  font-size: 72px;
  font-weight: 300;
  color: var(--gris);
  line-height: 1;
  letter-spacing: -0.03em;
}
.ent-meter-unit {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--dorado);
  margin-top: 8px;
}
.ent-meter-lbl {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.5);
  margin-top: 4px;
}

.ent-bands {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4px;
  font-family: var(--mono);
  font-size: 9.5px;
}
.ent-band {
  padding: 8px 10px;
  border: 1px solid rgba(238,237,224,0.08);
  display: flex;
  flex-direction: column;
  gap: 2px;
  opacity: 0.5;
  transition: opacity 0.32s, border-color 0.32s, background 0.32s;
}
.ent-band .b-range { color: rgba(238,237,224,0.5); letter-spacing: 0.06em; }
.ent-band .b-name {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris);
}
.ent-band.active { opacity: 1; }
.ent-band[data-band="a"].active { border-color: var(--dorado); background: var(--dorado-s); }
.ent-band[data-band="b"].active { border-color: var(--azul); background: var(--azul-s); }
.ent-band[data-band="c"].active { border-color: #d99659; background: rgba(217,150,89,0.10); }
.ent-band[data-band="d"].active { border-color: #d96a4a; background: rgba(217,106,74,0.10); }

.ent-result {
  background: rgba(13,13,13,0.65);
  border-left: 3px solid var(--dorado);
  padding: 20px 24px;
  font-family: var(--serif);
}
.ent-result .reading {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-bottom: 10px;
}
.ent-result .recommendation {
  font-size: 18px;
  font-weight: 400;
  color: var(--gris);
  line-height: 1.45;
}
.ent-result .recommendation em { color: inherit; font-style: italic; }
.ent-result.empty { border-left-color: rgba(238,237,224,0.15); }
.ent-result.empty .recommendation { color: var(--gris3); font-style: italic; }
.ent-result.band-b { border-left-color: var(--azul); }
.ent-result.band-b .reading { color: var(--azul); }
.ent-result.band-c { border-left-color: #d99659; }
.ent-result.band-c .reading { color: #d99659; }
.ent-result.band-d { border-left-color: #d96a4a; }
.ent-result.band-d .reading { color: #d96a4a; }

.ent-pitch {
  padding: 18px 22px;
  background: rgba(201,168,76,0.06);
  border-left: 3px solid var(--dorado);
  font-family: var(--sans);
}
.ent-pitch-lbl {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dorado);
  display: block;
  margin-bottom: 8px;
}
.ent-pitch p {
  font-size: 14px;
  color: rgba(238,237,224,0.75);
  line-height: 1.6;
  margin: 0;
}
.ent-pitch p strong {
  color: var(--gris);
  font-weight: 500;
}

.ent-cta { display: flex; flex-wrap: wrap; gap: 12px; }

/* ─────────────────────────────────────
   NAVIGATOR (asistente flotante)
───────────────────────────────────── */
.navigator {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 90;
  font-family: var(--sans);
}

.nav-trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px 12px 14px;
  background: var(--negro);
  border: 1px solid rgba(201,168,76,0.50);
  color: var(--dorado);
  font-family: var(--cond);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.22s;
  box-shadow: 0 10px 30px rgba(0,0,0,0.45);
}
.nav-trigger:hover {
  background: var(--dorado);
  color: var(--negro);
  transform: translateY(-2px);
}
.nav-trigger svg { flex-shrink: 0; }
@media (max-width: 600px) { .nav-trigger .nav-trigger-lbl { display: none; } }

.nav-panel {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 380px;
  max-width: calc(100vw - 32px);
  max-height: 70vh;
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, rgba(20,20,20,0.98), rgba(13,13,13,0.98));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(238,237,224,0.10);
  box-shadow: 0 24px 60px rgba(0,0,0,0.6), 0 0 1px rgba(201,168,76,0.30);
  font-family: var(--sans);
}
.nav-panel[hidden] { display: none; }

.nav-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 22px;
  border-bottom: 1px solid rgba(238,237,224,0.08);
}
.nav-title {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 400;
  color: var(--gris);
}
.nav-sub {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dorado);
  margin-top: 4px;
}
.nav-close {
  background: transparent;
  border: 1px solid rgba(238,237,224,0.15);
  color: rgba(238,237,224,0.6);
  width: 28px;
  height: 28px;
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
  transition: all 0.22s;
}
.nav-close:hover { color: var(--negro); background: var(--gris); border-color: var(--gris); }

.nav-body {
  flex: 1;
  overflow-y: auto;
  padding: 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.nav-body::-webkit-scrollbar { width: 4px; }
.nav-body::-webkit-scrollbar-track { background: transparent; }
.nav-body::-webkit-scrollbar-thumb { background: rgba(201,168,76,0.3); }

.nav-msg {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13.5px;
  line-height: 1.55;
}
.nav-msg-lbl {
  font-family: var(--cond);
  font-size: 9.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dorado);
}
.nav-msg.system .nav-msg-lbl { color: var(--dorado); }
.nav-msg.system p {
  color: rgba(238,237,224,0.7);
  font-style: italic;
  font-family: var(--serif);
  font-size: 14px;
  line-height: 1.55;
}
.nav-msg.user {
  align-self: flex-end;
  max-width: 86%;
  padding: 10px 14px;
  background: rgba(94,138,180,0.10);
  border-left: 2px solid var(--azul);
  color: var(--gris);
}
.nav-msg.user p { margin: 0; font-size: 13.5px; line-height: 1.55; }
.nav-msg.assistant {
  padding: 12px 14px;
  background: rgba(238,237,224,0.04);
  border-left: 2px solid var(--dorado);
}
.nav-msg.assistant p { color: rgba(238,237,224,0.85); margin: 0; font-size: 13.5px; line-height: 1.55; }
.nav-msg.assistant em { color: var(--dorado); font-style: italic; }
.nav-msg.assistant strong { color: var(--gris); font-weight: 500; }

.nav-msg.thinking {
  padding: 12px 14px;
  background: rgba(238,237,224,0.04);
  border-left: 2px solid var(--dorado);
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(238,237,224,0.5);
}
.nav-msg.thinking::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--dorado);
  animation: pulse 1.2s ease-in-out infinite;
}

.nav-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.nav-sug {
  font-family: var(--cond);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 8px 12px;
  background: transparent;
  border: 1px solid rgba(238,237,224,0.12);
  color: rgba(238,237,224,0.7);
  cursor: pointer;
  transition: all 0.22s;
}
.nav-sug:hover {
  border-color: var(--dorado);
  background: var(--dorado-s);
  color: var(--dorado);
}

.nav-input-row {
  display: flex;
  border-top: 1px solid rgba(238,237,224,0.08);
}
.nav-input-row input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 16px 20px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--gris);
}
.nav-input-row input::placeholder { color: rgba(238,237,224,0.4); font-style: italic; }
.nav-input-row button {
  background: transparent;
  border: none;
  padding: 0 22px;
  font-family: var(--mono);
  color: var(--dorado);
  font-size: 18px;
  cursor: pointer;
  transition: all 0.22s;
  border-left: 1px solid rgba(238,237,224,0.08);
}
.nav-input-row button:hover { background: var(--dorado); color: var(--negro); }
.nav-input-row button:disabled { color: var(--gris3); cursor: wait; }

.nav-foot {
  padding: 10px 22px 14px;
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.10em;
  color: rgba(238,237,224,0.35);
  text-align: center;
}

@media (max-width: 480px) {
  .nav-panel { right: 12px; left: 12px; bottom: 12px; width: auto; max-height: 80vh; }
  .navigator { right: 12px; bottom: 12px; }
}


/* ─────────────────────────────────────
   PORTRAIT — Edwin
───────────────────────────────────── */
.portrait {
  margin: 0 0 24px;
}
.portrait-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(201,168,76,0.08), transparent 50%),
    linear-gradient(180deg, #1a1a1a 0%, #0d0d0d 100%);
  border: 1px solid rgba(13,13,13,0.20);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,0.15);
}
.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 28%;
  display: block;
  filter: contrast(1.04) saturate(0.85) brightness(0.96);
  transition: transform 0.6s cubic-bezier(0.2,0.7,0.2,1), filter 0.4s;
}
.portrait-frame:hover img { transform: scale(1.025); filter: contrast(1.08) saturate(0.95) brightness(1); }

/* Subtle warm overlay so the gray bg integrates with cream section */
.portrait-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 50%, rgba(13,13,13,0.55) 100%),
    radial-gradient(circle at 50% 30%, transparent 40%, rgba(201,168,76,0.06) 100%);
  pointer-events: none;
}

/* Technical corner ticks */
.portrait-corners {
  position: absolute;
  inset: 12px;
  pointer-events: none;
}
.portrait-corners .pc {
  position: absolute;
  width: 14px; height: 14px;
}
.portrait-corners .pc::before,
.portrait-corners .pc::after {
  content: '';
  position: absolute;
  background: var(--dorado);
  opacity: 0.85;
}
.portrait-corners .pc::before { width: 14px; height: 1px; }
.portrait-corners .pc::after  { width: 1px; height: 14px; }
.portrait-corners .pc.tl { top: 0; left: 0; }
.portrait-corners .pc.tl::before { top: 0; left: 0; }
.portrait-corners .pc.tl::after  { top: 0; left: 0; }
.portrait-corners .pc.tr { top: 0; right: 0; }
.portrait-corners .pc.tr::before { top: 0; right: 0; }
.portrait-corners .pc.tr::after  { top: 0; right: 0; }
.portrait-corners .pc.bl { bottom: 0; left: 0; }
.portrait-corners .pc.bl::before { bottom: 0; left: 0; }
.portrait-corners .pc.bl::after  { bottom: 0; left: 0; }
.portrait-corners .pc.br { bottom: 0; right: 0; }
.portrait-corners .pc.br::before { bottom: 0; right: 0; }
.portrait-corners .pc.br::after  { bottom: 0; right: 0; }

/* Metadata block at bottom of portrait */
.portrait-meta {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 22px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  z-index: 2;
}
.portrait-meta .pm-id {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.20em;
  color: var(--dorado);
}
.portrait-meta .pm-name {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  color: var(--gris);
  line-height: 1.1;
  letter-spacing: -0.005em;
}
.portrait-meta .pm-role {
  font-family: var(--cond);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.65);
}

@media (max-width: 900px) {
  .portrait-frame { max-width: 480px; margin: 0 auto; }
}


/* ─────────────────────────────────────
   HERO H1 — calibration reveal animation
───────────────────────────────────── */
.hero h1 {
  position: relative;
}

/* split chars */
.hero h1 .ch {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.55em);
  filter: blur(8px);
  will-change: opacity, transform, filter;
}
.hero h1 .ch.space { width: 0.26em; }
.hero h1.in .ch {
  animation: hChar 0.95s cubic-bezier(0.16, 1, 0.3, 1) both;
  animation-delay: calc(var(--i, 0) * 22ms + 200ms);
}
@keyframes hChar {
  0%   { opacity: 0; transform: translateY(0.55em); filter: blur(8px); }
  60%  { opacity: 1; filter: blur(0); }
  100% { opacity: 1; transform: translateY(0); filter: blur(0); }
}

/* .g ignites from cream to gold once chars settle */
.hero h1 .g {
  color: var(--gris);
  text-shadow: 0 0 0 rgba(201,168,76,0);
  transition: color 0.9s cubic-bezier(0.4,0,0.2,1), text-shadow 0.9s;
}
.hero h1.in .g {
  color: var(--dorado);
  text-shadow: 0 0 28px rgba(201,168,76,0.18);
  transition-delay: 1.6s;
}

/* underline draws under .g */
.hero h1 .g {
  position: relative;
  display: inline-block;
}
.hero h1 .g::after {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -0.06em;
  height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--dorado) 18%, var(--dorado) 82%, transparent);
  transform: scaleX(0);
  transform-origin: left;
  opacity: 0.85;
}
.hero h1.in .g::after {
  animation: gUnderline 1.0s cubic-bezier(0.7,0,0.2,1) 1.7s forwards;
}
@keyframes gUnderline { to { transform: scaleX(1); } }

/* em (convierte) — italic, picks up a subtle gold tint as a "calibrated" cue */
.hero h1 em {
  position: relative;
}
.hero h1.in em::before {
  content: '';
  position: absolute;
  left: 0; right: 0;
  bottom: -0.04em;
  height: 1px;
  background: rgba(201,168,76,0.45);
  transform: scaleX(0);
  transform-origin: right;
  animation: emUnderline 0.7s cubic-bezier(0.7,0,0.2,1) 1.3s forwards;
}
@keyframes emUnderline { to { transform: scaleX(1); } }

/* scan line — passes across once */
.hero h1::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  left: 0; right: 0;
  background: linear-gradient(90deg,
    transparent 0%,
    rgba(201,168,76,0) 35%,
    rgba(201,168,76,0.50) 50%,
    rgba(201,168,76,0) 65%,
    transparent 100%);
  pointer-events: none;
  mix-blend-mode: screen;
  opacity: 0;
  transform: translateX(-100%);
}
.hero h1.in::after {
  animation: scanSweep 1.8s cubic-bezier(0.7, 0, 0.3, 1) 0.05s both;
}
@keyframes scanSweep {
  0%   { transform: translateX(-100%); opacity: 0; }
  12%  { opacity: 1; }
  88%  { opacity: 1; }
  100% { transform: translateX(100%); opacity: 0; }
}

/* tiny calibration tick that appears above headline */
.hero h1::before {
  content: '';
  position: absolute;
  left: 0;
  top: -28px;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--dorado), transparent);
  opacity: 0;
}
.hero h1.in::before {
  animation: calTick 1.4s cubic-bezier(0.7,0,0.2,1) 0s forwards;
}
@keyframes calTick {
  0%   { width: 0; opacity: 0; }
  20%  { width: 80px; opacity: 1; }
  90%  { width: 80px; opacity: 1; }
  100% { width: 80px; opacity: 0.4; }
}


/* ─────────────────────────────────────
   SECCIÓN — SISTEMA HUMANO
───────────────────────────────────── */
.sistema {
  background: var(--gris);
  color: var(--negro);
}
.sistema .section-num { color: var(--azul); }
.sistema .section-num::after { background: linear-gradient(90deg, var(--azul), transparent); }
.sistema h2.eyebrow { color: var(--negro); }
.sistema .lead { color: var(--gris3); }

.sistema-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 80px;
  align-items: center;
  margin-top: 0;
}
@media (max-width: 980px) { .sistema-grid { grid-template-columns: 1fr; gap: 56px; } }

.sistema-content p {
  font-size: 15px;
  color: var(--negro2);
  line-height: 1.78;
  margin-bottom: 18px;
}
.sistema-content strong { color: var(--negro); font-weight: 500; }

.sistema-lista {
  list-style: none;
  margin: 28px 0 24px;
  padding: 0;
}
.sistema-lista li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid rgba(30,30,30,0.08);
  font-size: 14px;
  color: var(--negro2);
  font-family: var(--sans);
}
.sistema-lista li:last-child { border-bottom: none; }
.sistema-lista li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--dorado);
  flex-shrink: 0;
}

.sistema-coda {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--gris3);
  margin-top: 16px;
}

/* Red — diagrama animado */
.red-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 500px;
  margin: 0 auto;
}
.red-svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  overflow: visible;
}
.red-svg .line-base {
  stroke: rgba(94,138,180,0.22);
  stroke-width: 0.5;
  stroke-dasharray: 2 4;
}
.red-svg .pulse { fill: var(--dorado); filter: drop-shadow(0 0 4px rgba(201,168,76,0.7)); }

.nodo-c {
  position: absolute;
  top: 50%; left: 50%;
  width: 84px; height: 84px;
  margin: -42px 0 0 -42px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 30%, #f0d77d 0%, var(--dorado) 45%, #8a6b1e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 4;
  box-shadow: 0 6px 30px rgba(201,168,76,0.30), inset 0 0 0 1px rgba(255,255,255,0.10);
}
.nodo-c::before, .nodo-c::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid var(--dorado);
}
.nodo-c::before { animation: nodoRing 3.6s ease-out infinite; }
.nodo-c::after  { animation: nodoRing 3.6s ease-out 1.8s infinite; }
@keyframes nodoRing {
  0%   { transform: scale(1);   opacity: 0.55; }
  100% { transform: scale(2.4); opacity: 0; }
}

.nodo-c-glyph {
  width: 28px; height: 28px;
  position: relative;
}
.nodo-c-glyph::before, .nodo-c-glyph::after,
.nodo-c-glyph span::before, .nodo-c-glyph span::after {
  content: '';
  position: absolute;
  background: var(--negro);
  opacity: 0.85;
}
.nodo-c-glyph::before { /* horizontal */ top: 50%; left: 0; right: 0; height: 1.2px; transform: translateY(-50%); }
.nodo-c-glyph::after  { /* vertical */   left: 50%; top: 0; bottom: 0; width: 1.2px; transform: translateX(-50%); }
.nodo-c-glyph span {
  position: absolute; inset: 4px; border-radius: 50%;
  border: 1.2px solid var(--negro); opacity: 0.7;
}

.nodo-s {
  position: absolute;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 3;
  cursor: default;
  /* base centering — combined with floating animation below */
}

.nodo-s-circulo {
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--gris);
  border: 1px solid rgba(94,138,180,0.40);
  position: relative;
  transition: all 0.32s cubic-bezier(0.2,0.7,0.2,1);
}
.nodo-s-circulo::before {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  background: rgba(94,138,180,0.30);
  transition: background 0.32s, transform 0.32s;
}
.nodo-s:hover .nodo-s-circulo {
  border-color: var(--dorado);
  background: var(--blanco);
  transform: scale(1.18);
  box-shadow: 0 6px 20px rgba(201,168,76,0.25);
}
.nodo-s:hover .nodo-s-circulo::before {
  background: var(--dorado);
}

.nodo-s-label {
  font-family: var(--cond);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gris3);
  white-space: nowrap;
  transition: color 0.32s;
}
.nodo-s:hover .nodo-s-label { color: var(--negro); }

@keyframes nodoFloat {
  0%, 100% { transform: translate(-50%, -50%) translateY(0); }
  50%      { transform: translate(-50%, -50%) translateY(-7px); }
}

/* ─────────────────────────────────────
   SECCIÓN — ESTADOS DEL SISTEMA
───────────────────────────────────── */
.estados {
  background: var(--negro);
  border-top: 1px solid rgba(238,237,224,0.06);
}
.estados-intro {
  max-width: 720px;
}

.estados-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: rgba(238,237,224,0.08);
  border: 1px solid rgba(238,237,224,0.08);
  margin-top: 0;
}
@media (max-width: 1100px) { .estados-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .estados-grid { grid-template-columns: 1fr; } }

.estado-card {
  background: var(--negro);
  padding: 28px 22px 26px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: background 0.32s cubic-bezier(0.4,0,0.2,1);
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 180px;
  user-select: none;
}
.estado-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 0%, rgba(201,168,76,0.06), transparent 65%);
  opacity: 0;
  transition: opacity 0.32s;
  pointer-events: none;
}
.estado-card::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--dorado), var(--azul));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.45s cubic-bezier(0.7,0,0.3,1);
}
.estado-card:hover { background: rgba(30,30,30,0.55); }
.estado-card:hover::before { opacity: 1; }
.estado-card.abierto { background: var(--negro2); }
.estado-card.abierto::after { transform: scaleX(1); }
.estado-card.highlighted {
  background: var(--negro2);
  outline: 1px solid rgba(201,168,76,0.55);
  outline-offset: -1px;
  animation: estadoPulse 1.6s ease-in-out infinite;
}
@keyframes estadoPulse {
  0%,100% { outline-color: rgba(201,168,76,0.4); }
  50%     { outline-color: rgba(201,168,76,0.95); box-shadow: inset 0 0 28px rgba(201,168,76,0.08); }
}

.estado-n {
  font-family: var(--serif);
  font-size: 56px;
  font-weight: 300;
  color: rgba(238,237,224,0.08);
  line-height: 1;
  letter-spacing: -0.02em;
  transition: color 0.32s;
}
.estado-card:hover .estado-n { color: rgba(238,237,224,0.18); }
.estado-card.abierto .estado-n,
.estado-card.highlighted .estado-n { color: var(--dorado); }

.estado-nivel { display: flex; gap: 3px; }
.nivel-bar {
  height: 4px; flex: 1;
  background: rgba(238,237,224,0.08);
  border-radius: 1px;
  transition: background 0.32s, transform 0.4s;
}
.estado-card[data-nivel="1"]:hover .nivel-bar:nth-child(-n+1),
.estado-card[data-nivel="1"].abierto .nivel-bar:nth-child(-n+1) { background: #d96a4a; }
.estado-card[data-nivel="2"]:hover .nivel-bar:nth-child(-n+2),
.estado-card[data-nivel="2"].abierto .nivel-bar:nth-child(-n+2) { background: #d99659; }
.estado-card[data-nivel="3"]:hover .nivel-bar:nth-child(-n+3),
.estado-card[data-nivel="3"].abierto .nivel-bar:nth-child(-n+3) { background: var(--azul); }
.estado-card[data-nivel="4"]:hover .nivel-bar:nth-child(-n+4),
.estado-card[data-nivel="4"].abierto .nivel-bar:nth-child(-n+4) { background: #69a07f; }
.estado-card[data-nivel="5"]:hover .nivel-bar:nth-child(-n+5),
.estado-card[data-nivel="5"].abierto .nivel-bar:nth-child(-n+5) { background: var(--dorado); }

.estado-nombre {
  font-family: var(--cond);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.55);
  transition: color 0.32s;
}
.estado-card:hover .estado-nombre,
.estado-card.abierto .estado-nombre,
.estado-card.highlighted .estado-nombre { color: var(--gris); }

.estado-desc {
  font-size: 13.5px;
  color: rgba(238,237,224,0.35);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.52s cubic-bezier(0.4,0,0.2,1), color 0.32s, margin 0.4s;
  margin: 0;
}
.estado-card.abierto .estado-desc {
  max-height: 260px;
  color: rgba(238,237,224,0.78);
  margin-top: 4px;
}

.estado-recom {
  font-family: var(--cond);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dorado);
  max-height: 0;
  overflow: hidden;
  padding-top: 0;
  border-top: 1px solid rgba(201,168,76,0);
  transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1), padding 0.5s, border-color 0.5s;
}
.estado-card.abierto .estado-recom {
  max-height: 120px;
  padding-top: 14px;
  border-top-color: rgba(201,168,76,0.25);
}

.estados-coda {
  margin-top: 48px;
  text-align: center;
}
.estados-coda p {
  font-family: var(--serif);
  font-style: italic;
  font-size: 19px;
  color: rgba(238,237,224,0.6);
  margin-bottom: 22px;
}
.estados-coda p em { color: var(--dorado); font-style: italic; }

/* Entropy result enhancements — estado link */
.ent-result .estado-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-family: var(--cond);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dorado);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid rgba(201,168,76,0.4);
  transition: all 0.22s;
}
.ent-result .estado-link:hover {
  color: var(--gris);
  border-bottom-color: var(--gris);
}
.ent-result.empty .estado-link { display: none; }


/* ════════════════════════════════════════════════════════════
   v2 — RITMO DE FONDOS NEUROCIENTÍFICO
   Crema = lectura, comprensión, decisión (default)
   Negro = drama, instrumento, gravitas (acentos)
   ──────────────────────────────────────────────────────────── */

/* Body de fondo crema para que las transiciones entre secciones
   sean invisibles y consistentes. */
body { background: var(--gris); }

/* ───── PROBLEMA — pasa a crema ───── */
.problema {
  background: var(--gris);
  border-top: 1px solid rgba(30,30,30,0.08);
  border-bottom: 1px solid rgba(30,30,30,0.08);
}
.problema .section-num { color: var(--azul); }
.problema .section-num::after { background: linear-gradient(90deg, var(--azul), transparent); }
.problema h2.eyebrow { color: var(--negro); }
.problema .lead { color: var(--gris3); }

.problema .faults {
  border: 1px solid rgba(30,30,30,0.10);
  background: rgba(30,30,30,0.05);
}
.problema .fault {
  background: var(--gris);
  border: 1px solid rgba(30,30,30,0.08);
  transition: background 0.3s, transform 0.3s;
}
.problema .fault:hover {
  background: var(--blanco);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(13,13,13,0.06);
}
.problema .fault-code .id { color: #8a6d22; }
.problema .fault-code .status {
  color: var(--gris3);
}
.problema .fault-code .status::before { background: #c44a2e; box-shadow: 0 0 8px rgba(196,74,46,0.5); }
.problema .fault h3 { color: var(--negro); }
.problema .fault p { color: var(--gris3); }

.problema-foot { border-left-color: var(--dorado); }
.problema-foot p { color: var(--negro); }
.problema-foot p em { color: #8a6d22; font-style: italic; }

/* ───── ESTADOS — pasa a crema ───── */
.estados {
  background: var(--gris);
  border-top: 1px solid rgba(30,30,30,0.08);
}
.estados .section-num { color: var(--azul); }
.estados .section-num::after { background: linear-gradient(90deg, var(--azul), transparent); }
.estados h2.eyebrow { color: var(--negro); }
.estados .lead { color: var(--gris3); }
.estados .lead .kbd { color: var(--gris3); }

.estados-grid {
  background: rgba(30,30,30,0.10);
  border: 1px solid rgba(30,30,30,0.10);
}
.estado-card {
  background: var(--gris);
  transition: background 0.32s cubic-bezier(0.4,0,0.2,1), transform 0.32s;
}
.estado-card::before { background: radial-gradient(circle at 30% 0%, rgba(201,168,76,0.10), transparent 65%); }
.estado-card:hover { background: var(--blanco); transform: translateY(-2px); }
.estado-card.abierto { background: var(--blanco); }
.estado-card.highlighted {
  background: var(--blanco);
  outline-color: rgba(201,168,76,0.7);
}
.estado-n { color: rgba(30,30,30,0.10); }
.estado-card:hover .estado-n { color: rgba(30,30,30,0.22); }
.estado-card.abierto .estado-n,
.estado-card.highlighted .estado-n { color: var(--dorado); }
.nivel-bar { background: rgba(30,30,30,0.10); }
.estado-nombre { color: var(--gris3); }
.estado-card:hover .estado-nombre,
.estado-card.abierto .estado-nombre,
.estado-card.highlighted .estado-nombre { color: var(--negro); }
.estado-desc { color: rgba(30,30,30,0.35); }
.estado-card.abierto .estado-desc { color: var(--negro2); }
.estado-recom { color: #8a6d22; border-top-color: transparent; }
.estado-card.abierto .estado-recom { border-top-color: rgba(201,168,76,0.35); }
.estados-coda p { color: var(--gris3); }
.estados-coda p em { color: var(--negro); font-style: italic; }

/* Sobre crema, el botón ghost necesita más contraste */
.estados-coda .btn,
.problema .btn { border-color: rgba(30,30,30,0.30); color: var(--negro); }
.estados-coda .btn:hover,
.problema .btn:hover { color: var(--blanco); }
.estados-coda .btn::before,
.problema .btn::before { background: var(--negro); }

/* ───── PROCESO — pasa a crema ───── */
.proceso {
  background: var(--gris);
  border-top: 1px solid rgba(30,30,30,0.08);
}
.proceso .section-num { color: var(--azul); }
.proceso .section-num::after { background: linear-gradient(90deg, var(--azul), transparent); }
.proceso h2.eyebrow { color: var(--negro); }
.proceso .lead { color: var(--gris3); }

.proceso .gauges {
  border: 1px solid rgba(30,30,30,0.10);
  background: rgba(30,30,30,0.05);
}
.proceso .gauge {
  background: var(--gris);
  border: 1px solid rgba(30,30,30,0.08);
}
.proceso .gauge:hover { background: var(--blanco); }
.proceso .gauge-step { color: #8a6d22; }
.proceso .gauge-name { color: var(--gris3); }
.proceso .gauge-arc-bg { stroke: rgba(30,30,30,0.10); }
.proceso .gauge-center .val { color: var(--negro); }
.proceso .gauge-center .val sup { color: var(--dorado); }
.proceso .gauge-center .lbl { color: var(--gris3); }
.proceso .gauge h3 { color: var(--negro); }
.proceso .gauge p { color: var(--gris3); }
.proceso-foot { color: var(--negro); }
.proceso-foot .g { color: #8a6d22; }

/* ───── JERARQUÍA — pasa a crema ───── */
.jerarquia {
  background: var(--gris);
  border-top: 1px solid rgba(30,30,30,0.08);
}
.jerarquia .section-num { color: var(--azul); }
.jerarquia .section-num::after { background: linear-gradient(90deg, var(--azul), transparent); }
.jerarquia h2.eyebrow { color: var(--negro); }
.jerarquia .lead { color: var(--gris3); }
.jerarquia .lead .kbd { color: var(--gris3); }
.jerarquia .node {
  background: rgba(255,255,255,0.5);
  border: 1px solid rgba(30,30,30,0.10);
}
.jerarquia .node:hover {
  background: var(--blanco);
  border-color: rgba(201,168,76,0.45);
}
.jerarquia .node.dorado { border-left: 3px solid var(--dorado); }
.jerarquia .node.dual { border-left: 3px solid; border-image: linear-gradient(180deg, var(--azul), var(--dorado)) 1; }
.jerarquia .node.morado { border-left: 3px solid var(--azul); }
.jerarquia .node.b2b { border-left: 3px solid var(--gris3); }
.jerarquia .node.b2c { border-left: 3px solid var(--gris3); opacity: 0.92; }
.jerarquia .node-tag { color: var(--gris3); }
.jerarquia .node h4 { color: var(--negro); }
.jerarquia .node h4 sup { color: var(--dorado); }
.jerarquia .node h4 .m { color: var(--azul); }
.jerarquia .node h4 .d { color: #8a6d22; }
.jerarquia .node .detail { color: var(--negro2); }
.jerarquia .node .detail strong { color: var(--negro); }
.jerarquia .tree-arrow { color: rgba(201,168,76,0.45); }

.dualidad-band {
  background: linear-gradient(90deg, rgba(94,138,180,0.10), rgba(201,168,76,0.12));
  border-top: 1px solid rgba(30,30,30,0.10);
  border-bottom: 1px solid rgba(30,30,30,0.10);
}
.dualidad-band .col { color: var(--negro2); }
.dualidad-band .col.gold strong { color: #8a6d22; }
.dualidad-band .col.purp strong { color: var(--azul); }

/* ───── EJES — se MANTIENE oscuro (instrumento) ───── */
/* The dark instrument moment — keep as a punctuation */

/* ───── ECOSISTEMAS + CONFERENCIAS — ya estaban en crema, refuerzo ───── */
/* (No change needed) */

/* ───── TRAYECTORIA — se MANTIENE oscuro (gravitas) ───── */
/* (No change needed) */

/* ───── ENTROPÍA — pasa a blanco/crema ───── */
.entropia {
  background: var(--blanco);
  border-top: 1px solid rgba(30,30,30,0.08);
}
.entropia .section-num { color: var(--azul); }
.entropia .section-num::after { background: linear-gradient(90deg, var(--azul), transparent); }
.entropia h2.eyebrow { color: var(--negro); }
.entropia h2.eyebrow em { color: inherit; font-style: italic; }
.entropia .lead { color: var(--gris3); }
.entropia .lead strong { color: var(--negro) !important; font-weight: 500 !important; }

.entropia .ent-shell {
  border: 1px solid rgba(30,30,30,0.10);
  background: var(--gris);
}
.entropia .ent-q { border-top-color: rgba(30,30,30,0.10); }
.entropia .ent-q-text { color: var(--negro2); }
.entropia .ent-q-text .num { color: #8a6d22; }

.entropia .lk {
  border: 1px solid rgba(30,30,30,0.12);
  color: var(--gris3);
}
.entropia .lk:hover {
  border-color: rgba(94,138,180,0.55);
  background: rgba(94,138,180,0.08);
  color: var(--negro);
}
.entropia .lk .lk-dot { border-color: rgba(30,30,30,0.30); }
.entropia .lk.selected {
  border-color: var(--azul);
  background: rgba(94,138,180,0.10);
  color: var(--negro);
}
.entropia .lk.selected .lk-dot {
  background: var(--azul);
  border-color: var(--azul);
}

.entropia .ent-arc-bg { stroke: rgba(30,30,30,0.10); }
.entropia .ent-meter-val { color: var(--negro); }
.entropia .ent-meter-unit { color: #8a6d22; }
.entropia .ent-meter-lbl { color: var(--gris3); }

.entropia .ent-band { border-color: rgba(30,30,30,0.10); }
.entropia .ent-band .b-range { color: var(--gris3); }
.entropia .ent-band .b-name { color: var(--negro); }
.entropia .ent-band[data-band="a"].active { background: rgba(201,168,76,0.12); }
.entropia .ent-band[data-band="b"].active { background: rgba(94,138,180,0.12); }

.entropia .ent-result {
  background: var(--blanco);
  border-left-color: var(--dorado);
}
.entropia .ent-result .reading { color: #8a6d22; }
.entropia .ent-result .recommendation { color: var(--negro); }
.entropia .ent-result .recommendation em { color: inherit; font-style: italic; }
.entropia .ent-result.empty .recommendation { color: var(--gris3); }
.entropia .ent-result.empty { border-left-color: rgba(30,30,30,0.15); }

.entropia .ent-pitch {
  background: rgba(201,168,76,0.10);
  border-left-color: var(--dorado);
}
.entropia .ent-pitch-lbl { color: #8a6d22; }
.entropia .ent-pitch p { color: var(--negro2); }
.entropia .ent-pitch p strong { color: var(--negro); }

/* ───── HUD — mejor contraste sobre fondo crema cuando estamos en cremas ───── */
/* Se mantiene siempre dark; el blur+gradient ya garantiza contraste */

/* ───── Buttons sobre crema ───── */
.problema .btn.ghost,
.estados .btn.ghost,
.proceso .btn.ghost,
.jerarquia .btn.ghost,
.entropia .btn.ghost {
  border-color: rgba(30,30,30,0.25);
  color: var(--gris3);
}
.problema .btn.ghost:hover,
.estados .btn.ghost:hover,
.proceso .btn.ghost:hover,
.jerarquia .btn.ghost:hover,
.entropia .btn.ghost:hover {
  color: var(--blanco);
}
.problema .btn.ghost::before,
.estados .btn.ghost::before,
.proceso .btn.ghost::before,
.jerarquia .btn.ghost::before,
.entropia .btn.ghost::before { background: var(--negro); }

/* Tighter section paddings for cream surfaces — less text noise */
.problema, .estados, .proceso, .jerarquia, .entropia { padding-top: 120px; padding-bottom: 120px; }
@media (max-width: 900px) {
  .problema, .estados, .proceso, .jerarquia, .entropia { padding-top: 80px; padding-bottom: 80px; }
}


/* ════════════════════════════════════════════════════════════
   v3 — HERO + ESTADOS recuperan el negro
   La escala de los estados pasa a una progresión cálida
   coherente: baja vibración (denso/cerrado) → alta vibración
   (luminoso/expandido). Sin saltos de matiz.
   ──────────────────────────────────────────────────────────── */

/* ───── HERO en negro (vuelve a ser el momento de apertura) ───── */
.hero {
  background: var(--negro);
  color: var(--gris);
}

/* ───── ESTADOS — vuelve a negro ───── */
.estados {
  background: var(--negro);
  border-top: 1px solid rgba(238,237,224,0.06);
  border-bottom: 1px solid rgba(238,237,224,0.06);
}
.estados .section-num { color: var(--dorado); }
.estados .section-num::after { background: linear-gradient(90deg, var(--dorado), transparent); }
.estados h2.eyebrow { color: var(--blanco); }
.estados h2.eyebrow em { color: inherit; }
.estados .lead { color: rgba(238,237,224,0.65); }
.estados .lead .kbd { color: rgba(238,237,224,0.5); }

.estados-grid {
  background: rgba(238,237,224,0.06);
  border: 1px solid rgba(238,237,224,0.08);
}
.estado-card {
  background: var(--negro);
  transition: background 0.32s cubic-bezier(0.4,0,0.2,1), transform 0.32s;
}
.estado-card::before {
  background: radial-gradient(circle at 30% 0%, rgba(201,168,76,0.10), transparent 65%);
}
.estado-card:hover { background: rgba(30,30,30,0.65); transform: translateY(-2px); }
.estado-card.abierto { background: var(--negro2); }
.estado-card.highlighted {
  background: var(--negro2);
  outline-color: rgba(201,168,76,0.7);
}
.estado-n { color: rgba(238,237,224,0.08); }
.estado-card:hover .estado-n { color: rgba(238,237,224,0.20); }
.estado-card.abierto .estado-n,
.estado-card.highlighted .estado-n { color: var(--dorado); }

/* ── Escala coherente: low-vibe (dense/closed) → high-vibe (luminous) ──
   Toda en la familia cálida (sin saltos a azul ni a verde).
   Empieza en burdeo profundo (baja energía, contraída, bloqueada)
   y termina en oro luminoso (alta energía, expansiva).
*/
.nivel-bar { background: rgba(238,237,224,0.08); transition: background 0.32s; }

.estado-card[data-nivel="1"]:hover .nivel-bar:nth-child(-n+1),
.estado-card[data-nivel="1"].abierto .nivel-bar:nth-child(-n+1) { background: #6e2d2d; }
.estado-card[data-nivel="2"]:hover .nivel-bar:nth-child(-n+2),
.estado-card[data-nivel="2"].abierto .nivel-bar:nth-child(-n+2) { background: #a8432e; }
.estado-card[data-nivel="3"]:hover .nivel-bar:nth-child(-n+3),
.estado-card[data-nivel="3"].abierto .nivel-bar:nth-child(-n+3) { background: #c66b3c; }
.estado-card[data-nivel="4"]:hover .nivel-bar:nth-child(-n+4),
.estado-card[data-nivel="4"].abierto .nivel-bar:nth-child(-n+4) { background: #d18f3f; }
.estado-card[data-nivel="5"]:hover .nivel-bar:nth-child(-n+5),
.estado-card[data-nivel="5"].abierto .nivel-bar:nth-child(-n+5) { background: #e8c970; }

/* tinte del borde inferior del card según el nivel */
.estado-card[data-nivel="1"]::after { background: linear-gradient(90deg, #6e2d2d, #a8432e); }
.estado-card[data-nivel="2"]::after { background: linear-gradient(90deg, #a8432e, #c66b3c); }
.estado-card[data-nivel="3"]::after { background: linear-gradient(90deg, #c66b3c, #d18f3f); }
.estado-card[data-nivel="4"]::after { background: linear-gradient(90deg, #d18f3f, #e8c970); }
.estado-card[data-nivel="5"]::after { background: linear-gradient(90deg, #e8c970, #f3dca3); }

/* halo del número grande según nivel cuando está abierto */
.estado-card[data-nivel="1"].abierto .estado-n,
.estado-card[data-nivel="1"].highlighted .estado-n { color: #a8432e; }
.estado-card[data-nivel="2"].abierto .estado-n,
.estado-card[data-nivel="2"].highlighted .estado-n { color: #c66b3c; }
.estado-card[data-nivel="3"].abierto .estado-n,
.estado-card[data-nivel="3"].highlighted .estado-n { color: #d18f3f; }
.estado-card[data-nivel="4"].abierto .estado-n,
.estado-card[data-nivel="4"].highlighted .estado-n { color: #d6a657; }
.estado-card[data-nivel="5"].abierto .estado-n,
.estado-card[data-nivel="5"].highlighted .estado-n { color: #e8c970; }

.estado-nombre { color: rgba(238,237,224,0.55); }
.estado-card:hover .estado-nombre,
.estado-card.abierto .estado-nombre,
.estado-card.highlighted .estado-nombre { color: var(--gris); }
.estado-desc { color: rgba(238,237,224,0.35); }
.estado-card.abierto .estado-desc { color: rgba(238,237,224,0.78); }
.estado-recom { color: var(--dorado); border-top-color: transparent; }
.estado-card.abierto .estado-recom { border-top-color: rgba(201,168,76,0.25); }
.estados-coda p { color: rgba(238,237,224,0.6); }
.estados-coda p em { color: var(--dorado); }

/* botones sobre negro vuelven a ser dorados/oro */
.estados-coda .btn { border-color: var(--dorado); color: var(--dorado); }
.estados-coda .btn:hover { color: var(--negro); }
.estados-coda .btn::before { background: var(--dorado); }


/* ════════════════════════════════════════════════════════════
   v3 — EJES: despliegue inline hacia abajo
   El detalle ya no flota sobre el gráfico; se abre debajo
   de cada eje en la lista. El gráfico queda limpio mostrando
   solo el vector activo y el rótulo.
   ──────────────────────────────────────────────────────────── */

/* La fila ahora es un contenedor que crece hacia abajo */
.eje-row {
  display: block !important;          /* override grid del v1 */
  grid-template-columns: none !important;
  padding: 0 !important;
  align-items: stretch !important;
  position: relative;
}
.eje-row:hover, .eje-row.active {
  padding-left: 0 !important;
  padding-right: 0 !important;
  background: transparent;
}

/* La cabecera SÍ es la grid de 3 columnas */
.eje-row-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 18px 0;
  cursor: pointer;
  transition: padding 0.28s, background 0.28s;
  position: relative;
}
.eje-row:hover .eje-row-head,
.eje-row.active .eje-row-head {
  padding-left: 14px;
  padding-right: 14px;
  background: var(--negro2);
}
.eje-row-head .idx {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dorado);
  letter-spacing: 0.12em;
}
.eje-row-head .name {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--gris);
}
.eje-row-head .arrow {
  font-family: var(--mono);
  font-size: 14px;
  color: rgba(238,237,224,0.35);
  transition: color 0.28s, transform 0.32s cubic-bezier(0.4,0,0.2,1);
  display: inline-block;
}
.eje-row:hover .eje-row-head .arrow,
.eje-row.active .eje-row-head .arrow {
  color: var(--dorado);
  transform: rotate(0deg) translateY(2px);
}
.eje-row .eje-row-head .arrow { transform: rotate(-90deg); }
.eje-row.active .eje-row-head .arrow { transform: rotate(0deg) translateY(2px); }

/* Body inline que se despliega hacia abajo */
.eje-row-body {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.48s cubic-bezier(0.4,0,0.2,1), opacity 0.32s ease, padding 0.32s;
  padding: 0 14px;
  background: var(--negro2);
  border-left: 2px solid transparent;
}
.eje-row.active .eje-row-body,
.eje-row:hover .eje-row-body {
  max-height: 520px;
  opacity: 1;
  padding: 4px 14px 22px;
  border-left-color: var(--dorado);
}

.eje-inline {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  padding: 18px 0 6px;
  border-top: 1px solid rgba(238,237,224,0.10);
}
@media (max-width: 720px) { .eje-inline { grid-template-columns: 1fr; gap: 18px; } }

.ei-block { display: flex; flex-direction: column; gap: 8px; }
.ei-lbl {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(238,237,224,0.5);
}
.ei-block.r .ei-lbl { color: var(--dorado); }
.ei-block p {
  font-size: 13.5px;
  line-height: 1.65;
  color: rgba(238,237,224,0.65);
  margin: 0;
}
.ei-block.r p { color: var(--gris); }

/* gráfico de la derecha queda LIMPIO — solo vector + lectura mínima abajo */
.eje-quad {
  position: relative;
  aspect-ratio: 1;
  border: 1px solid rgba(238,237,224,0.08);
  background:
    linear-gradient(rgba(238,237,224,0.02), rgba(238,237,224,0.02)),
    var(--negro);
  overflow: hidden;
}
.eje-quad-readout {
  position: absolute;
  left: 16px; right: 16px; bottom: 14px;
  display: flex; flex-direction: column;
  gap: 2px;
  pointer-events: none;
}
.eje-quad-readout .lbl {
  font-family: var(--cond);
  font-size: 10.5px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--dorado);
}
.eje-quad-readout .hint {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.08em;
  color: rgba(238,237,224,0.4);
}

/* mantener el grid de dos columnas (lista + gráfico) — ya estaba bien */
.ejes-grid { align-items: start; }
.eje-quad { position: sticky; top: 96px; }
@media (max-width: 1000px) {
  .eje-quad { position: relative; top: 0; }
}

/* primera y última fila — sin borde superior duplicado en la cabecera */
.ejes-list .eje-row:first-child .eje-row-head { border-top: 1px solid rgba(238,237,224,0.08); }
.ejes-list .eje-row:not(:first-child) .eje-row-head { border-top: 1px solid rgba(238,237,224,0.08); }
.ejes-list .eje-row:last-child .eje-row-head { border-bottom: 1px solid rgba(238,237,224,0.08); }
.ejes-list .eje-row.active .eje-row-body,
.ejes-list .eje-row:hover .eje-row-body { border-top: none; }


/* ════════════════════════════════════════════════════════════
   v5 — Paleta clara: hueso / arena / arena-prof
   Familia única blanco→arena→gris-claro-arena. Sin grises medios
   ni azulados que peleen con dorado/azul. Tres tonos distintos
   para dinamismo, todos lo bastante claros para que los acentos
   conserven su rol cromático.
   ──────────────────────────────────────────────────────────── */
:root {
  --hueso:      #FBFAF5;  /* casi blanco · lectura limpia */
  --arena:      #EFE9D7;  /* arena cálida editorial */
  --arena-prof: #DBD6C5;  /* arena reposada · clínico */
}

/* Body adopta hueso como base (lo más neutro) */
body { background: var(--hueso); }

/* ── 01 Sistema Humano · arena ────────────────────────────── */
.sistema { background: var(--arena); }
.sistema .sistema-lista li { border-bottom-color: rgba(13,13,13,0.10); }

/* ── 02 Problema · arena-prof ─────────────────────────────── */
.problema {
  background: var(--arena-prof);
  border-top-color: rgba(13,13,13,0.14);
  border-bottom-color: rgba(13,13,13,0.14);
}
.problema .faults { border-color: rgba(13,13,13,0.14); background: rgba(13,13,13,0.05); }
.problema .fault { background: var(--arena-prof); border-color: rgba(13,13,13,0.10); }
.problema .fault:hover { background: var(--hueso); box-shadow: 0 12px 32px rgba(13,13,13,0.08); }

/* ── 04 Ingeniero · hueso ─────────────────────────────────── */
.engineer { background: var(--hueso); }

/* ── 05 Proceso · arena-prof ──────────────────────────────── */
.proceso {
  background: var(--arena-prof);
  border-top-color: rgba(13,13,13,0.14);
}
.proceso .gauges { border-color: rgba(13,13,13,0.14); background: rgba(13,13,13,0.05); }
.proceso .gauge { background: var(--arena-prof); border-color: rgba(13,13,13,0.10); }
.proceso .gauge:hover { background: var(--hueso); }
.proceso .gauge-arc-bg { stroke: rgba(13,13,13,0.12); }

/* ── 06 Arquitectura del IP · arena ───────────────────────── */
.jerarquia {
  background: var(--arena);
  border-top-color: rgba(13,13,13,0.12);
}
.jerarquia .node {
  background: rgba(255,255,255,0.55);
  border-color: rgba(13,13,13,0.12);
}
.jerarquia .node:hover { background: var(--hueso); border-color: rgba(201,168,76,0.45); }
.dualidad-band {
  background: linear-gradient(90deg, rgba(94,138,180,0.14), rgba(201,168,76,0.16));
  border-top-color: rgba(13,13,13,0.12);
  border-bottom-color: rgba(13,13,13,0.12);
}

/* ── 08–09 Ecosistemas + Conferencias · hueso ─────────────── */
.ecos { background: var(--hueso); }
.ecos .programs { border-color: rgba(13,13,13,0.10); background: rgba(13,13,13,0.04); }
.ecos .program { background: var(--hueso); }
.ecos .program:hover { background: var(--blanco); }
.ecos .conf-row { border-top-color: rgba(13,13,13,0.10); }
.ecos .conf-row:last-child { border-bottom-color: rgba(13,13,13,0.10); }

/* ── 11 Test de Entropía · hueso (dorado del "tres minutos" luce) ─ */
.entropia {
  background: var(--hueso);
  border-top-color: rgba(13,13,13,0.10);
}
.entropia .ent-shell { background: var(--arena); border-color: rgba(13,13,13,0.12); }
.entropia .ent-q { border-top-color: rgba(13,13,13,0.10); }
.entropia .lk { border-color: rgba(13,13,13,0.14); }
.entropia .lk:hover {
  border-color: rgba(94,138,180,0.6);
  background: rgba(94,138,180,0.08);
  color: var(--negro);
}
.entropia .lk .lk-dot { border-color: rgba(13,13,13,0.30); }
.entropia .lk.selected {
  border-color: var(--azul);
  background: rgba(94,138,180,0.14);
  color: var(--negro);
}
.entropia .ent-arc-bg { stroke: rgba(13,13,13,0.12); }
.entropia .ent-band { background: rgba(255,255,255,0.40); border-color: rgba(13,13,13,0.12); }
.entropia .ent-result { background: var(--hueso); }


/* ════════════════════════════════════════════════════════════
   v4 — INGENIERO: stat-row dentro de la columna izquierda,
   anclado al fondo para alinear con el role-card de la derecha.
   ──────────────────────────────────────────────────────────── */
.engineer-grid { align-items: stretch; }

.engineer-left {
  display: flex;
  flex-direction: column;
}
.engineer-left .engineer-bio { margin-top: 36px; }

.engineer-stats {
  margin-top: auto;          /* empuja al fondo de la columna */
  padding-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid rgba(13,13,13,0.14);
  border-bottom: 1px solid rgba(13,13,13,0.14);
}
.engineer-stats .stat {
  padding: 22px 18px;
  border-right: 1px solid rgba(13,13,13,0.10);
}
.engineer-stats .stat:last-child { border-right: none; }
.engineer-stats .stat .n {
  font-family: var(--serif);
  font-size: clamp(36px, 3.6vw, 48px);
  font-weight: 300;
  color: var(--negro);
  line-height: 1;
  letter-spacing: -0.02em;
}
.engineer-stats .stat .n em { color: var(--azul); font-style: normal; }
.engineer-stats .stat .l {
  font-family: var(--cond);
  font-size: 10px;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  color: var(--gris3);
  margin-top: 8px;
}

@media (max-width: 900px) {
  .engineer-left { display: block; }
  .engineer-stats { margin-top: 40px; }
}


/* ════════════════════════════════════════════════════════════
   v4 — HERO H1 · palabras no rompibles + distribución elegante
   El tope del clamp baja un toque para evitar desbordes y los
   chars se agrupan por palabra. Las palabras NUNCA se parten.
   ──────────────────────────────────────────────────────────── */
.hero h1 {
  max-width: 22ch;
  font-size: clamp(44px, 6.4vw, 88px);
  text-wrap: balance;
}

/* Cada palabra es una caja inline-block que no se rompe;
   los .ch siguen animándose dentro. */
.hero h1 .word {
  display: inline-block;
  white-space: nowrap;
}

/* Espacios entre palabras vuelven a ser texto plano (rompibles).
   La regla antigua de .ch.space queda obsoleta — la neutralizo. */
.hero h1 .ch.space { display: none; }

/* `.g` y `em` siguen siendo inline; las palabras dentro se anidan. */
.hero h1 em, .hero h1 .g { display: inline; }