/* ════════════════════════════════════════════════════════════════════════
   INGELMEC · v6 «PLANO VIVO» (opción C — reinvención completa)
   El sitio es el juego de planos: papel técnico claro, retícula visible,
   tinta Graphite, Inter como familia única, cotas que se dibujan y sellos
   que se estampan. Neo-brutalismo técnico + scrollytelling. Motor v4 intacto.
   ════════════════════════════════════════════════════════════════════════ */

:root {
  /* MANUAL NUEVO: papel, Graphite, Ingelmec Blue y Blue tint. */
  --papel: #F8F8F8;
  --papel-2: #F0F0F0;
  --papel-3: #E0E8F0;
  --tinta: #183038;
  --tinta-70: rgba(24, 48, 56, .7);
  --tinta-45: rgba(24, 48, 56, .7);
  --tinta-18: rgba(24, 48, 56, .18);
  --tinta-08: rgba(24, 48, 56, .08);
  --marcador: #0060A8;
  --marcador-oscuro: #004E89;
  --marcador-tinte: #E0E8F0;
  --blanco: #FFFFFF;
  /* REV, aprobación y SET COMPLETO comparten la tinta de acción. */
  /* retícula */
  --ret-1: #D8E0E6;
  --ret-2: #C2D0D9;
  /* una sola familia; los datos mono conservan cifras tabulares */
  --font-display: 'Inter', Arial, sans-serif;
  --font-body: 'Inter', Arial, sans-serif;
  --font-mono: 'Inter', Arial, sans-serif;
  /* ritmo */
  --page-pad-x: clamp(18px, 4vw, 44px);
  --layout-max: 1180px;
  --rail-w: 72px;
  --shadow-hard: 4px 4px 0 var(--tinta);
  --shadow-hard-sm: 2px 2px 0 var(--tinta);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; background: var(--papel); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font: 400 16px/1.65 var(--font-body);
  color: var(--tinta);
  position: relative; isolation: isolate; background: transparent;
  -webkit-font-smoothing: antialiased;
}
/* Un solo pliego bajo todo el contenido: JS solo cambia esta transform. */
body::before {
  content: ""; position: fixed; z-index: -1; inset: -160px; pointer-events: none;
  background-image:
    linear-gradient(to right, var(--ret-2) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ret-2) 1px, transparent 1px),
    linear-gradient(to right, var(--ret-1) 1px, transparent 1px),
    linear-gradient(to bottom, var(--ret-1) 1px, transparent 1px);
  background-size: 128px 128px, 128px 128px, 32px 32px, 32px 32px;
  transform: translate3d(var(--plano-x, 0), var(--plano-y, 0), 0);
  will-change: transform;
}
body.is-plan-panning::before { transition: transform 250ms cubic-bezier(.2, .7, .2, 1); }

/* Cursor crosshair de tablero digital (coordenadas en #ix-cursor) */
@media (pointer: fine) {
  body { cursor: crosshair; }
  a, button, [role="button"], summary, select, label { cursor: pointer; }
  input, textarea { cursor: text; }
}

::selection { background: var(--marcador); color: var(--blanco); }

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }

a { color: var(--marcador); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--marcador-oscuro); }

:focus-visible { outline: 2px dashed var(--marcador); outline-offset: 3px; }

.mono { font-family: var(--font-mono); }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: fixed; top: -60px; left: 16px; z-index: 200;
  background: var(--tinta); color: var(--blanco); padding: 10px 18px;
  font: 600 13px var(--font-mono); letter-spacing: .08em; text-decoration: none;
  border: 1px solid var(--blanco); transition: top .2s;
}
.skip-link:focus { top: 14px; color: var(--blanco); }

/* ── Marco de lámina fijo: esquinas de referencia + cotas de borde ───────── */
.sheet-frame {
  position: fixed; inset: 10px; z-index: 60; pointer-events: none;
  border: 1px solid var(--tinta);
}
.sf-corner { position: absolute; width: 18px; height: 18px; border: 0 solid var(--tinta); }
.sf-corner--tl { top: -5px; left: -5px; border-top-width: 3px; border-left-width: 3px; }
.sf-corner--tr { top: -5px; right: -5px; border-top-width: 3px; border-right-width: 3px; }
.sf-corner--bl { bottom: -5px; left: -5px; border-bottom-width: 3px; border-left-width: 3px; }
.sf-corner--br { bottom: -5px; right: -5px; border-bottom-width: 3px; border-right-width: 3px; }
.sf-cols, .sf-rows {
  position: absolute; display: grid; font: 500 9px var(--font-mono);
  color: var(--tinta-45); letter-spacing: .1em;
}
.sf-cols { top: -7px; left: 40px; right: 40px; grid-template-columns: repeat(8, 1fr); justify-items: center; background: var(--papel); }
.sf-cols span { padding: 0 4px; }
.sf-rows { left: -6px; top: 60px; bottom: 60px; grid-template-rows: repeat(6, 1fr); align-items: center; background: var(--papel); }
.sf-rows span { writing-mode: vertical-rl; padding: 4px 0; }
@media (max-width: 1020px) { .sf-cols, .sf-rows { display: none; } }

/* ── Coordenadas del cursor (crosshair) ──────────────────────────────────── */
.ix-cursor {
  position: fixed; z-index: 90; pointer-events: none;
  left: 0; top: 0; transform: translate(calc(var(--cx, -100px) + 18px), calc(var(--cy, -100px) + 16px));
  display: flex; gap: 8px; align-items: center;
  font-size: 10px; letter-spacing: .12em; color: var(--tinta-70);
}
.ix-cursor i { width: 6px; height: 6px; border: 1.5px solid var(--tinta); background: var(--papel); transform: rotate(45deg); }
.ix-cursor span { background: var(--papel); border: 1px solid var(--tinta-18); padding: 1px 5px; }
@media (pointer: coarse), (prefers-reduced-motion: reduce) { .ix-cursor { display: none; } }

/* ── Tipografía display: Inter 800/900, tracking cerrado, kinetic ───────── */
h1, h2, h3, h4, dt { margin: 0; font-weight: inherit; }

.lamina-h2 {
  font: 800 clamp(36px, 4.6vw, 58px)/0.98 var(--font-display);
  text-transform: uppercase; letter-spacing: .005em; color: var(--tinta);
}

/* Título de portada: se dibuja línea a línea (clip-path) al cargar */
.lh-title, .nf-title {
  font: 800 clamp(48px, 9vw, 120px)/0.94 var(--font-display);
  text-transform: uppercase; letter-spacing: .004em; margin: 0;
}
.lh-title { max-width: 12ch; }
.lh-accent { color: var(--marcador); }
.lh-line { display: inline-block; }
.motion-ok .lh-line {
  clip-path: inset(0 100% -12% 0);
  animation: ix-ink-reveal .9s cubic-bezier(.7, 0, .2, 1) forwards;
}
.lh-title .lh-line:nth-child(2) { animation-delay: .22s; }
.lh-title .lh-line:nth-child(3) { animation-delay: .4s; }
@keyframes ix-ink-reveal { to { clip-path: inset(0 -4% -12% 0); } }

/* Subrayado que se traza bajo el título de portada */
.lh-rule { max-width: 520px; margin: 22px 0 0; }
.lh-rule i { display: block; height: 4px; background: var(--tinta); transform-origin: left; }
.motion-ok .lh-rule i { transform: scaleX(0); animation: ix-trace .8s .55s cubic-bezier(.7, 0, .2, 1) forwards; }
@keyframes ix-trace { to { transform: scaleX(1); } }

/* Títulos de láminas internas: entintado al entrar en viewport (.is-drawn) */
.phero-title {
  font: 800 clamp(42px, 6.6vw, 92px)/0.96 var(--font-display);
  text-transform: uppercase; letter-spacing: .004em; margin: 10px 0 0;
  text-wrap: balance;
}
.phero-title--long { font-size: clamp(36px, 5.4vw, 72px); }
.phero-title .alt { color: var(--tinta); }
.phero-title .accent { color: var(--marcador); }
.phero-title .green { color: var(--marcador); }
.motion-ok .phero-title { clip-path: inset(0 100% -10% 0); }
.motion-ok .phero-title.is-drawn { animation: ix-ink-reveal 1s .1s cubic-bezier(.7, 0, .2, 1) forwards; }

.nf-title { color: var(--tinta); }

/* Encabezados de sección editoriales */
.section-heading {
  font: 800 clamp(29px, 3.6vw, 44px)/1.02 var(--font-display);
  text-transform: uppercase; color: var(--tinta); margin: 0 0 14px;
}
.section-heading .alt { color: var(--tinta); }
.section-heading .accent { color: var(--marcador); }
.section-heading .green { color: var(--marcador); }
.section-intro { max-width: 58ch; color: var(--tinta-70); margin: 0; font-size: 16.5px; }
.section-head-split { display: flex; justify-content: space-between; align-items: flex-end; gap: 28px; flex-wrap: wrap; margin-bottom: 34px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--marcador); display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 22px; height: 1.5px; background: currentColor; }
.eyebrow.green { color: var(--marcador); }

.dotted-rule { margin: 18px 0 0; }
.dotted-rule span { display: block; border-top: 2px dashed var(--tinta-45); }

/* Chip de lámina: LÁMINA 03/12 · REV C */
.lamina-chip {
  display: inline-flex; align-items: center; gap: 8px; margin: 0 0 14px;
  border: 1.5px solid var(--tinta); background: var(--blanco);
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600; letter-spacing: .14em; padding: 5px 12px 5px 8px;
  box-shadow: var(--shadow-hard-sm);
}
.lamina-chip i { width: 9px; height: 9px; background: var(--marcador); }
.lamina-chip b { color: var(--marcador); border-left: 1px solid var(--tinta-18); padding-left: 8px; }
.lamina-chip--rev b { color: var(--marcador); }

/* ── Cota de sección: línea que se dibuja (stroke-dashoffset) ────────────── */
.cota { position: relative; margin: 0 0 26px; padding-top: 20px; }
.cota svg { width: 100%; height: 22px; overflow: visible; }
.cota-rule, .cota-tick { stroke: var(--tinta); stroke-width: 1.5; fill: none; }
.cota-rule { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1.1s cubic-bezier(.6, 0, .2, 1) .1s; }
.cota-tick { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset .5s ease .9s; }
.cota-arrow { fill: var(--tinta); }
.cota.is-drawn .cota-rule, .cota.is-drawn .cota-tick { stroke-dashoffset: 0; }
.cota-label {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600; letter-spacing: .2em; color: var(--tinta);
  background: var(--papel); border: 1px solid var(--tinta); padding: 2px 12px;
  white-space: nowrap; max-width: 92vw;
}
/* Cotas dentro de SVG (corte del edificio) */
.cota-svg .cota-rule, .cota-svg .cota-tick { stroke: var(--tinta); stroke-width: 1.5; fill: none; }
.cota-svg .cota-rule { stroke-dasharray: 1; stroke-dashoffset: 1; transition: stroke-dashoffset 1s ease .2s; }
.cota-svg.is-drawn .cota-rule { stroke-dashoffset: 0; }
.cota-svg .cota-arrow { fill: var(--tinta); }
.cota-text { font: 600 11px var(--font-mono); letter-spacing: .16em; fill: var(--tinta-70); }

/* ── Sellos circulares (texto curvo SVG) ─────────────────────────────────── */
.stamp { display: inline-block; width: 150px; height: 150px; }
.stamp svg { width: 100%; height: 100%; overflow: visible; }
.stamp-ring { fill: none; stroke-width: 2.5; }
.stamp-ring--in { stroke-width: 1.25; stroke-dasharray: 3 4; }
.stamp-curve { font: 600 12.5px var(--font-mono); letter-spacing: .3em; fill: var(--tinta); }
.stamp-core { font: 800 30px var(--font-display); letter-spacing: .04em; fill: var(--tinta); }
.stamp--tinta .stamp-ring { stroke: var(--tinta); }
.stamp--marcador .stamp-ring { stroke: var(--marcador); }
.stamp--marcador .stamp-curve, .stamp--marcador .stamp-core { fill: var(--marcador); }
.stamp--rojo .stamp-ring { stroke: var(--marcador); }
.stamp--rojo .stamp-curve, .stamp--rojo .stamp-core { fill: var(--marcador); }
/* estampido: entra con rotación leve */
.motion-ok .stamp { transform: rotate(-8deg); }
.motion-ok .stamp:not(.is-drawn) { transform: scale(2.1) rotate(-22deg); opacity: 0; }
.motion-ok .stamp.is-drawn { animation: ix-stamp .5s cubic-bezier(.2, 1.4, .4, 1) forwards; }
@keyframes ix-stamp {
  0% { transform: scale(2.1) rotate(-22deg); opacity: 0; }
  70% { transform: scale(.94) rotate(-6deg); opacity: 1; }
  100% { transform: scale(1) rotate(-8deg); opacity: 1; }
}

/* ── Nube de revisión ────────────────────────────────────────────────────── */
.rev-cloud { width: 100%; height: 100%; overflow: visible; }
.rev-cloud path { fill: none; stroke: var(--marcador); stroke-width: 1.6; }
.rev-cloud text { font: 700 9px var(--font-mono); letter-spacing: .14em; fill: var(--marcador); text-anchor: middle; }
.rev-new { display: inline-flex; align-items: center; gap: 6px; }
.rev-new .rev-cloud { width: 46px; height: 22px; }
.rev-new b { font-family: var(--font-mono); font-size: 10px; font-weight: 700; letter-spacing: .16em; color: var(--marcador); }

/* ════════════════════════════════════════════════════════════════════════
   HEADER + ÍNDICE DE PLANOS (nav experimental)
   ════════════════════════════════════════════════════════════════════════ */
.site-header {
  position: sticky; top: 0; z-index: 70;
  background: var(--papel); border-bottom: 1.5px solid var(--tinta);
}
.header-inner {
  display: flex; align-items: center; gap: 18px;
  max-width: var(--layout-max); margin: 0 auto;
  padding: 10px var(--page-pad-x);
}
.brand-logo { display: inline-flex; margin-right: auto; }
.brand-logo img { width: 148px; height: auto; }
.header-lamina {
  display: none; font-family: var(--font-mono);
  font-size: 10.5px; font-weight: 600; letter-spacing: .16em;
  color: var(--tinta-70); border: 1px solid var(--tinta-18); padding: 4px 10px;
}
@media (min-width: 1280px) { .header-lamina { display: block; } }
.header-phone {
  font-family: var(--font-mono);
  font-size: 12.5px; font-weight: 600; letter-spacing: .06em;
  color: var(--tinta); text-decoration: none; border-bottom: 2px solid var(--marcador);
}
.header-phone:hover { color: var(--marcador); }
@media (max-width: 680px) { .header-phone { display: none; } }

.plan-toggle {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--tinta); color: var(--blanco); border: 1.5px solid var(--tinta);
  font-family: var(--font-mono);
  font-size: 11px; font-weight: 600; letter-spacing: .18em; padding: 9px 13px;
}
.plan-toggle i { display: block; width: 16px; height: 2px; background: var(--blanco); box-shadow: 0 5px 0 var(--blanco), 0 -5px 0 var(--blanco); }
.plan-toggle:hover { background: var(--marcador); border-color: var(--marcador); color: var(--blanco); }

/* El índice: raíl lateral (desktop) / cajón inferior (móvil) */
.plan-index {
  position: fixed; z-index: 80; background: var(--papel);
  border-right: 1.5px solid var(--tinta);
  top: 0; bottom: 0; left: 0; width: var(--rail-w);
  display: flex; flex-direction: column;
  transition: width .28s cubic-bezier(.6, 0, .2, 1);
}
.plan-head {
  display: none; align-items: baseline; justify-content: space-between; gap: 10px;
  padding: 16px 16px 12px; border-bottom: 1px solid var(--tinta);
}
.plan-head-title { font-size: 12px; font-weight: 700; letter-spacing: .2em; }
.plan-head-meta { display: none; font-size: 9.5px; letter-spacing: .14em; color: var(--tinta-70); }
.plan-close {
  display: none; position: absolute; top: 8px; right: 8px; width: 30px; height: 30px;
  border: 1.5px solid var(--tinta); background: var(--blanco); color: var(--tinta);
  font-size: 18px; line-height: 1;
}
.plan-list { list-style: none; margin: 0; padding: 14px 0; flex: 1; overflow-y: auto; }
.plan-sheet {
  position: relative; display: flex; align-items: center; gap: 12px;
  height: 46px; padding: 0 0 0 var(--rail-w);
  color: var(--tinta); text-decoration: none; border-left: 3px solid transparent;
  white-space: nowrap;
}
.plan-sheet:hover { background: var(--papel-2); border-left-color: var(--marcador); }
.plan-num {
  position: absolute; left: 0; top: 0; bottom: 0; width: var(--rail-w);
  display: grid; place-items: center;
  font-size: 13px; font-weight: 600; letter-spacing: .05em; color: var(--tinta-70);
}
.plan-name {
  font: 600 12.5px/1.15 var(--font-mono); letter-spacing: .12em;
  opacity: 0; transform: translateX(-6px); transition: opacity .2s, transform .2s;
}
.plan-state { margin-left: auto; margin-right: 14px; width: 17px; height: 17px; flex: none; }
/* sello verde de aprobación */
.plan-sheet.is-approved .plan-state { border: 2px solid var(--marcador); border-radius: 50%; position: relative; }
.plan-sheet.is-approved .plan-state::after {
  content: "REV"; position: absolute; inset: 0; display: grid; place-items: center;
  font: 700 5.5px var(--font-mono); color: var(--marcador);
}
.plan-sheet.is-approved .plan-num { color: var(--marcador); }
@keyframes ix-seal-pulse { 0% { transform: scale(1); } 45% { transform: scale(1.45); } 100% { transform: scale(1); } }
.plan-index.is-complete .plan-state.pulse-once { animation: ix-seal-pulse .55s ease-out 2; }
.plan-progress { border-top: 1px solid var(--tinta); padding: 12px 14px; display: grid; gap: 3px; }
.plan-progress-count { font-size: 11px; font-weight: 700; letter-spacing: .14em; }
.plan-progress-note { font-size: 8.5px; letter-spacing: .1em; color: var(--tinta-45); }
.plan-index.is-complete .plan-progress-count { color: var(--marcador); }

/* nube de revisión sobre la lámina actual */
.plan-cloud { position: absolute; right: 8px; top: 50%; width: 58px; height: 26px; transform: translateY(-50%); opacity: 0; transition: opacity .25s; pointer-events: none; }

/* Expandido (desktop) */
@media (min-width: 1021px) {
  body { padding-left: var(--rail-w); }
  .site-header { left: var(--rail-w); }
  .sheet-frame { left: calc(10px + var(--rail-w)); }
  body.plan-open .plan-index { width: 292px; box-shadow: 8px 0 24px rgba(24, 48, 56, .14); }
  body.plan-open .plan-name { opacity: 1; transform: none; }
  body.plan-open .plan-head { display: flex; }
  body.plan-open .plan-head-meta { display: block; }
  body.plan-open .plan-sheet { padding-left: calc(var(--rail-w) + 2px); }
  body.plan-open .plan-sheet.is-current .plan-cloud { opacity: 1; }
  body.plan-open .plan-sheet.is-current { background: var(--papel-2); border-left-color: var(--tinta); }
}

/* Móvil: cajón inferior */
@media (max-width: 1020px) {
  .plan-index {
    top: auto; bottom: 0; left: 0; right: 0; width: auto;
    border-right: 0; border-top: 1.5px solid var(--tinta);
    max-height: 74vh; transform: translateY(105%);
    transition: transform .3s cubic-bezier(.6, 0, .2, 1);
    box-shadow: 0 -12px 30px rgba(24, 48, 56, .16);
  }
  body.plan-open .plan-index { transform: translateY(0); }
  .plan-head { display: flex; padding: 14px 52px 12px 18px; }
  .plan-head-meta { display: block; }
  .plan-close { display: block; }
  .plan-list { padding: 6px 0 10px; }
  .plan-sheet { height: 52px; padding-left: 16px; border-left-width: 6px; }
  .plan-num { position: static; width: 40px; }
  .plan-name { opacity: 1; transform: none; font-size: 13px; }
  .plan-sheet.is-current { background: var(--papel-2); border-left-color: var(--tinta); }
  .plan-sheet.is-current .plan-cloud { display: none; }
  .plan-progress { padding: 10px 18px 16px; }
}

/* ════════════════════════════════════════════════════════════════════════
   LAYOUT DE LÁMINA
   ════════════════════════════════════════════════════════════════════════ */
.page { max-width: var(--layout-max); margin: 0 auto; padding: 0 var(--page-pad-x); }
.page--after-hero { padding-top: 54px; }
.page--band { padding-top: 56px; padding-bottom: 64px; }
.page--tail { padding-top: 56px; padding-bottom: 72px; }
.bleed { border-top: 1.5px solid var(--tinta); border-bottom: 1.5px solid var(--tinta); }
.bleed--warm { background: var(--papel-2); }
.bleed--ink { background: var(--tinta); color: var(--papel); }

/* Migas de pan */
.crumbs { margin: 0 0 16px; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; font: 500 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; }
.crumbs li { display: flex; align-items: center; gap: 8px; color: var(--tinta-70); }
.crumbs li + li::before { content: "▸"; color: var(--marcador); }
.crumbs a { color: var(--tinta-70); text-decoration: none; }
.crumbs a:hover { color: var(--marcador); }
.crumbs [aria-current="page"] { color: var(--tinta); border-bottom: 2px solid var(--marcador); }
.wp-crumbs-band { max-width: var(--layout-max); margin: 0 auto; padding: 26px var(--page-pad-x) 0; }

/* ════════════════════════════════════════════════════════════════════════
   HOME · SCROLLYTELLING
   ════════════════════════════════════════════════════════════════════════ */

/* (a) Portada-plano */
.lamina-hero {
  position: relative; max-width: var(--layout-max); margin: 0 auto;
  padding: clamp(40px, 7vh, 84px) var(--page-pad-x) 72px;
}
.lh-meta {
  display: flex; flex-wrap: wrap; gap: 10px 26px;
  font-size: 10.5px; font-weight: 600; letter-spacing: .18em; color: var(--tinta-70);
  border-top: 1.5px solid var(--tinta); border-bottom: 1px solid var(--tinta-18);
  padding: 10px 0; margin-bottom: clamp(26px, 4vh, 46px);
}
.lh-lead { max-width: 56ch; font-size: clamp(16.5px, 1.4vw, 19px); color: var(--tinta-70); margin: 24px 0 0; }
.lh-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 30px; align-items: center; }
.lh-stats {
  display: grid; grid-template-columns: repeat(4, auto); gap: 14px 40px; justify-content: start;
  margin: 44px 0 0; padding: 0; border-left: 1.5px solid var(--tinta);
}
.lh-stats > div { padding: 4px 0 4px 14px; border-top: 1px solid var(--tinta-18); }
.lh-stats dt { font-size: 9.5px; letter-spacing: .2em; color: var(--tinta-45); }
.lh-stats dd { margin: 2px 0 0; font: 800 26px/1 var(--font-display); }
.lh-stamp { position: absolute; right: clamp(16px, 6vw, 84px); top: clamp(96px, 16vh, 150px); width: clamp(108px, 13vw, 150px); }
.lh-stamp .stamp { width: 100%; height: auto; }
.lh-scroll {
  position: absolute; left: var(--page-pad-x); bottom: 18px;
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 10px; font-weight: 600; letter-spacing: .22em; color: var(--tinta-70);
  text-decoration: none;
}
.lh-scroll i { width: 9px; height: 9px; border: 1.5px solid var(--tinta); border-top: 0; border-right: 0; transform: rotate(-45deg); }
.motion-ok .lh-scroll i { animation: ix-bob 1.6s ease-in-out infinite; }
@keyframes ix-bob { 50% { transform: rotate(-45deg) translate(4px, 4px); } }
@media (max-width: 760px) {
  .lh-stats { grid-template-columns: repeat(2, auto); }
  .lh-stamp { position: static; display: inline-block; margin-top: 30px; }
}

/* (b) Corte del edificio */
.lamina-corte, .lamina-detalle, .lamina-obra, .lamina-noc {
  max-width: var(--layout-max); margin: 0 auto; padding: 26px var(--page-pad-x) 66px;
}
.lc-head { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 20px 44px; align-items: end; margin-bottom: 36px; }
.lc-head .text-link { justify-self: end; }
.lc-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 40px; align-items: start; }
.corte-svg { width: 100%; height: auto; }
.corte-wall { fill: var(--blanco); fill-opacity: .55; stroke: var(--tinta); stroke-width: 2.5; }
.corte-floor { stroke: var(--tinta); stroke-width: 1.25; stroke-dasharray: 7 5; }
.corte-ground { stroke: var(--tinta); stroke-width: 2.5; }
.corte-hatch { stroke: var(--tinta-45); stroke-width: 1; }
.corte-piece { fill: var(--papel-2); stroke: var(--tinta); stroke-width: 1.6; }
.corte-slats, .corte-cells { stroke: var(--tinta-70); stroke-width: 1.1; fill: none; }
.corte-fan { fill: var(--blanco); stroke: var(--tinta); stroke-width: 1.4; }
.corte-blade { stroke: var(--marcador); stroke-width: 1.4; }
.corte-led { fill: var(--marcador); }
.corte-flow { fill: none; stroke: var(--marcador); stroke-width: 1.3; stroke-dasharray: 5 4; }
.corte-detector circle { fill: var(--blanco); stroke: var(--tinta); stroke-width: 1.4; }
.corte-detector path { stroke: var(--tinta); stroke-width: 1.4; }
.corte-pipe { fill: none; stroke: var(--marcador); stroke-width: 1.6; }
.corte-nozzle { fill: var(--marcador); }
.corte-aspir { fill: none; stroke: var(--marcador); stroke-width: 1.4; stroke-dasharray: 3 3; }
.corte-exhaust { fill: none; stroke: var(--tinta); stroke-width: 1.6; }
.corte-tag { font: 600 10.5px var(--font-mono); letter-spacing: .14em; fill: var(--tinta-70); }
.corte-layer { transition: transform .1s linear; }
.corte-layer.is-hot .corte-piece { fill: var(--marcador-tinte); stroke: var(--marcador); stroke-width: 2.2; }
.corte-layer.is-hot .corte-fan { stroke: var(--marcador); }

.lc-layers { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.corte-item {
  display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 4px 14px;
  border: 1.5px solid var(--tinta); background: var(--blanco);
  padding: 14px 16px 12px 12px; text-decoration: none; color: var(--tinta);
  position: relative; transition: transform .18s, box-shadow .18s;
}
.corte-item::after {
  content: ""; position: absolute; top: -1.5px; right: -1.5px; width: 14px; height: 14px;
  border-top: 3px solid var(--tinta); border-right: 3px solid var(--tinta);
}
.corte-item:hover, .corte-item:focus-visible, .corte-item.is-hot { transform: translate(-3px, -3px); box-shadow: var(--shadow-hard); }
.corte-item-num {
  grid-row: 1 / 3; width: 40px; height: 40px; display: grid; place-items: center;
  background: var(--tinta); color: var(--blanco); font-size: 12px; font-weight: 700;
}
.corte-item-body strong { font: 600 14px/1.3 var(--font-body); letter-spacing: .02em; text-transform: uppercase; display: block; }
.corte-item-more { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .35s ease; }
.corte-item-more i { overflow: hidden; display: block; font-style: normal; }
.corte-item:hover .corte-item-more, .corte-item:focus-visible .corte-item-more, .corte-item.is-hot .corte-item-more { grid-template-rows: 1fr; }
.corte-item-desc { display: block; padding-top: 8px; font-size: 13.5px; color: var(--tinta-70); }
.corte-item-go { grid-column: 2; font-size: 10px; font-weight: 700; letter-spacing: .18em; color: var(--marcador); margin-top: 8px; }

/* (c) Detalle de equipos */
.detalle-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px 26px; margin-bottom: 30px; }
.detalle-panel {
  position: relative; border: 1.5px solid var(--tinta); background: var(--blanco);
  padding: 14px; transform: translateY(calc(var(--i) * 16px));
  transition: transform .2s, box-shadow .2s;
}
.detalle-panel::before {
  content: ""; position: absolute; top: -1.5px; left: -1.5px; width: 14px; height: 14px;
  border-top: 3px solid var(--tinta); border-left: 3px solid var(--tinta);
}
.detalle-panel:hover { transform: translateY(calc(var(--i) * 16px - 4px)); box-shadow: var(--shadow-hard); }
.detalle-frame { border: 1px solid var(--tinta-18); background: var(--papel-2); padding: 10px; }
.leader { position: absolute; top: 24px; right: -30px; display: flex; align-items: center; }
.leader i { width: 22px; height: 1.5px; background: var(--marcador); }
.leader b { width: 8px; height: 8px; border: 1.5px solid var(--marcador); border-radius: 50%; }
.detalle-meta { display: flex; justify-content: space-between; gap: 10px; margin: 12px 0 6px; font-size: 10px; font-weight: 700; letter-spacing: .16em; color: var(--tinta-70); }
.detalle-id { background: var(--tinta); color: var(--blanco); padding: 2px 7px; }
.detalle-panel h3 { font: 600 16px/1.3 var(--font-body); min-height: 2.6em; }
.detalle-link { font-size: 11px; font-weight: 700; letter-spacing: .16em; text-decoration: none; display: inline-block; margin-top: 6px; }
.detalle-all { font-size: 12px; font-weight: 700; letter-spacing: .18em; }
@media (max-width: 900px) { .detalle-grid { grid-template-columns: repeat(2, 1fr); } .leader { display: none; } }
@media (max-width: 560px) { .detalle-grid { grid-template-columns: 1fr; } .detalle-panel { transform: none; } }

/* (d) Obra: línea de tiempo horizontal */
.obra-strip {
  overflow-x: auto; scroll-snap-type: x proximity; padding: 8px 2px 18px;
  border-top: 1.5px solid var(--tinta); border-bottom: 1.5px solid var(--tinta);
  scrollbar-width: thin; scrollbar-color: var(--tinta) transparent;
}
.obra-track { list-style: none; display: flex; margin: 0; padding: 0 6px; }
.obra-station {
  position: relative; flex: 0 0 218px; scroll-snap-align: start;
  padding: 26px 18px 18px 22px; border-right: 1px dashed var(--tinta-45);
  display: grid; gap: 6px; align-content: start; min-height: 150px;
}
.obra-station::before { content: ""; position: absolute; top: -5px; left: 22px; width: 9px; height: 9px; background: var(--marcador); transform: rotate(45deg); }
.obra-km { position: absolute; top: 12px; right: 14px; font-size: 11px; font-weight: 700; color: var(--tinta-45); }
.obra-tr {
  justify-self: start; display: inline-flex; align-items: baseline; gap: 4px;
  border: 2px solid var(--tinta); border-radius: 999px; padding: 3px 12px;
  font-size: 14px; font-weight: 700; background: var(--blanco);
  transform: rotate(-2deg); box-shadow: 2px 2px 0 var(--tinta);
}
.obra-tr i { font-style: normal; font-size: 9px; letter-spacing: .12em; }
.obra-client { font: 600 15.5px/1.2 var(--font-body); text-transform: uppercase; letter-spacing: .02em; }
.obra-sys { font-size: 10px; letter-spacing: .16em; color: var(--tinta-70); }
.obra-help { margin: 16px 0 0; font-size: 10px; letter-spacing: .16em; color: var(--tinta-45); }

/* (e) NOC: panel de tinta incrustado en la lámina clara */
.lamina-noc { padding-bottom: 80px; }
.noc-ink {
  background: var(--tinta); color: var(--papel);
  border: 1.5px solid var(--tinta); box-shadow: 8px 8px 0 rgba(24, 48, 56, .18);
  padding: clamp(28px, 4vw, 52px); display: grid; gap: 18px; justify-items: start;
  max-width: 880px; margin: 0 auto;
}
.noc-ink .lamina-h2 { color: var(--papel); }
.noc-ink p { margin: 0; max-width: 56ch; color: rgba(248, 248, 248, .78); }
.noc-live { display: inline-flex; align-items: center; gap: 9px; font-size: 11px; font-weight: 700; letter-spacing: .2em; color: #E0E8F0; border: 1px solid rgba(126, 240, 190, .5); padding: 5px 12px; }
.noc-live i { width: 9px; height: 9px; border-radius: 50%; background: #E0E8F0; box-shadow: 0 0 0 0 rgba(43, 232, 155, .6); }
.motion-ok .noc-live i { animation: ix-ping 2s ease-out infinite; }
@keyframes ix-ping { 70% { box-shadow: 0 0 0 11px rgba(43, 232, 155, 0); } 100% { box-shadow: 0 0 0 0 rgba(43, 232, 155, 0); } }
.noc-lines { list-style: none; margin: 6px 0 0; padding: 0; display: grid; width: min(100%, 560px); border-top: 1px solid rgba(248, 248, 248, .25); }
.noc-lines li { display: flex; justify-content: space-between; gap: 18px; padding: 11px 2px; border-bottom: 1px solid rgba(248, 248, 248, .25); font-size: 12.5px; }
.noc-lines b { color: #E0E8F0; letter-spacing: .12em; }

/* (f) Banda ENTREGA + mapa del set */
.cta-band { border-top: 1.5px solid var(--tinta); background: var(--papel-2); padding: 58px 0 66px; }
.cta-inner {
  max-width: var(--layout-max); margin: 0 auto; padding: 0 var(--page-pad-x);
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 34px; align-items: center;
}
.cta-band .stamp { width: 138px; height: 138px; }
.cta-kicker { display: block; font-size: 10px; font-weight: 700; letter-spacing: .22em; color: var(--tinta-70); margin-bottom: 10px; }
.cta-copy h2 { font: 800 clamp(30px, 3.6vw, 46px)/1 var(--font-display); text-transform: uppercase; margin: 0 0 12px; }
.cta-copy h2 em { font-style: normal; color: var(--marcador); }
.cta-copy p { margin: 0; max-width: 52ch; color: var(--tinta-70); }
.cta-actions { display: flex; flex-direction: column; gap: 14px; }
.sheet-map { max-width: var(--layout-max); margin: 44px auto 0; padding: 0 var(--page-pad-x); }
.sheet-map-title { display: block; font-size: 10.5px; font-weight: 700; letter-spacing: .22em; color: var(--tinta-70); margin-bottom: 12px; }
.sheet-map-grid { display: grid; grid-template-columns: repeat(6, 1fr); border: 1.5px solid var(--tinta); background: var(--blanco); }
.sheet-map-cell {
  display: flex; flex-direction: column; gap: 3px; padding: 12px 14px 12px 12px;
  border-right: 1px solid var(--tinta-18); border-bottom: 1px solid var(--tinta-18);
  text-decoration: none; color: var(--tinta); background: var(--blanco);
}
.sheet-map-cell:hover { background: var(--marcador-tinte); }
.sheet-map-cell .mono { font-size: 15px; font-weight: 700; color: var(--marcador); }
.sheet-map-cell span:last-child { font: 600 10.5px/1.25 var(--font-mono); letter-spacing: .1em; color: var(--tinta-70); }
@media (max-width: 1020px) { .sheet-map-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 640px) { .sheet-map-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) {
  .cta-inner { grid-template-columns: 1fr; justify-items: start; gap: 22px; }
  .cta-actions { flex-direction: row; flex-wrap: wrap; }
}

/* Cintillo de marcas */
.brand-strip { border-top: 1.5px solid var(--tinta); border-bottom: 1.5px solid var(--tinta); background: var(--papel); overflow: hidden; padding: 20px 0; }
.brand-strip-inner { display: grid; gap: 12px; justify-items: center; }
.brand-label { font: 700 10.5px var(--font-mono); letter-spacing: .26em; color: var(--tinta-70); }
.brand-window { overflow: hidden; width: min(100%, 980px); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.brand-marquee { display: flex; width: max-content; animation: ix-marquee 34s linear infinite; }
@media (prefers-reduced-motion: reduce) { .brand-marquee { animation: none; } }
@keyframes ix-marquee { to { transform: translateX(-50%); } }
.brand-group { display: flex; gap: 14px; padding-right: 14px; }
.brand-item { display: grid; place-items: center; min-width: 128px; height: 62px; border: 1px solid var(--tinta-18); background: var(--blanco); padding: 10px 16px; }
.brand-item img { max-height: 40px; width: auto; }
.brand-item--text { font: 700 13px var(--font-mono); letter-spacing: .14em; color: var(--tinta-70); }
/* ════════════════════════════════════════════════════════════════════════
   BOTONES Y CONTROLES (neo-brutalismo técnico)
   ════════════════════════════════════════════════════════════════════════ */
.button, .outline-button {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font: 700 13px/1 var(--font-mono); letter-spacing: .12em; text-transform: uppercase;
  padding: 15px 24px; text-decoration: none; border: 1.5px solid var(--tinta);
  transition: transform .16s, box-shadow .16s, background .16s, color .16s;
}
.button { background: var(--tinta); color: var(--blanco); box-shadow: var(--shadow-hard-sm); }
.button:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-hard); color: var(--blanco); background: var(--marcador); border-color: var(--marcador); }
.outline-button { background: transparent; color: var(--tinta); }
.outline-button:hover { background: var(--blanco); transform: translate(-2px, -2px); box-shadow: var(--shadow-hard-sm); color: var(--tinta); }
.button.small { padding: 10px 16px; font-size: 11.5px; }
.button.green { background: var(--marcador); border-color: var(--marcador); }
.button.green:hover { background: var(--marcador); border-color: var(--marcador); filter: brightness(1.08); }
.button.ghost { background: transparent; color: var(--papel); border-color: var(--papel); box-shadow: none; }
.button.ghost:hover { background: var(--papel); color: var(--tinta); transform: none; }
.text-link {
  font: 700 12px var(--font-mono); letter-spacing: .16em; text-transform: uppercase;
  color: var(--marcador); text-decoration: none; display: inline-flex; align-items: center; gap: 8px;
  border-bottom: 2px solid var(--marcador); padding-bottom: 3px;
}
.text-link:hover { color: var(--marcador-oscuro); border-color: var(--marcador-oscuro); }
.text-link.dark { color: var(--tinta); border-color: var(--tinta); }
.text-link.dark:hover { color: var(--marcador); border-color: var(--marcador); }

/* ════════════════════════════════════════════════════════════════════════
   HERO-LÁMINA DE PÁGINAS INTERNAS (.phero)
   ════════════════════════════════════════════════════════════════════════ */
.phero { position: relative; overflow: hidden; border-bottom: 1px solid var(--tinta-18); }
.phero-inner {
  max-width: var(--layout-max); margin: 0 auto;
  padding: clamp(36px, 5vh, 64px) var(--page-pad-x) 10px;
  display: grid; grid-template-columns: minmax(0, 1.04fr) minmax(0, .96fr);
  gap: 30px 56px; align-items: center;
}
.phero-hexmark { position: absolute; width: clamp(140px, 22vw, 280px); right: -60px; top: -50px; opacity: .5; }
.phero-hexmark polygon { fill: none; stroke: var(--ret-2); stroke-width: 2; }
.phero-hexmark circle { fill: var(--marcador); }
.phero-lead { margin: 18px 0 0; max-width: 52ch; color: var(--tinta-70); font-size: 16.5px; }
.phero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 26px; align-items: center; }
.phero-visual { position: relative; }
.phero-proof {
  margin-top: 18px; display: grid; gap: 6px; justify-items: start;
  border: 1.5px solid var(--tinta); background: var(--blanco);
  padding: 12px 16px; box-shadow: var(--shadow-hard-sm); position: relative;
}
.phero-proof strong { font: 800 40px/1 var(--font-display); color: var(--marcador); }
.phero-proof small { font: 600 9.5px var(--font-mono); letter-spacing: .18em; color: var(--tinta-70); }
.phero-cota { display: flex; align-items: center; gap: 6px; }
.phero-cota i { width: 26px; height: 1.5px; background: var(--tinta); position: relative; }
.phero-cota i::before, .phero-cota i::after { content: ""; position: absolute; top: -3px; border-top: 3.5px solid transparent; border-bottom: 3.5px solid transparent; }
.phero-cota i:first-child::before { left: -1px; border-right: 6px solid var(--tinta); }
.phero-cota i:last-child::after { right: -1px; border-left: 6px solid var(--tinta); }
.phero-cota b { width: 7px; height: 7px; background: var(--marcador); transform: rotate(45deg); }
.phero-stats {
  max-width: var(--layout-max); margin: 26px auto 0; padding: 0 var(--page-pad-x) 22px;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 0;
  list-style: none;
}
.phero-stats > div { border-top: 1.5px solid var(--tinta); padding: 12px 16px 2px 0; }
.phero-stats > div + div { border-left: 1px dashed var(--tinta-18); padding-left: 16px; }
.phero-stats dt { font: 600 10px var(--font-mono); letter-spacing: .16em; color: var(--tinta-45); text-transform: uppercase; }
.phero-stats dd { margin: 4px 0 0; font-size: 15px; }
.phero-stats dd strong { font: 800 24px/1.1 var(--font-display); }
.phero .cota { max-width: var(--layout-max); margin: 12px auto 26px; padding-left: 0; padding-right: 0; width: calc(100% - 2 * var(--page-pad-x)); }
@media (max-width: 900px) {
  .phero-inner { grid-template-columns: 1fr; }
  .phero-visual { max-width: 560px; }
}
/* Variantes de visual del hero */
.phero-frame { position: relative; margin: 0; }
.phero-frame picture { border: 1.5px solid var(--tinta); background: var(--blanco); padding: 8px; box-shadow: var(--shadow-hard-sm); }
.phero-frame figcaption { font: 600 9.5px var(--font-mono); letter-spacing: .16em; color: var(--tinta-45); padding-top: 8px; text-transform: uppercase; }
.phero-strips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; align-items: start; }
.phero-strip--2 { margin-top: 34px; }
.phero-strip--3 { margin-top: 68px; }
.phero-inset { position: absolute; right: -18px; bottom: -34px; width: 42%; z-index: 2; }
.phero-years { display: grid; gap: 10px; padding: 30px 0; }
.phero-year { font: 800 clamp(64px, 9vw, 118px)/0.9 var(--font-display); color: transparent; -webkit-text-stroke: 2px var(--tinta); }
.phero-year--to { color: var(--marcador); -webkit-text-stroke: 0; }
.phero-year-rule { display: flex; align-items: center; gap: 8px; }
.phero-year-rule i { flex: 1; height: 1.5px; background: var(--tinta); }
.phero-year-rule em { font: 700 11px var(--font-mono); letter-spacing: .14em; color: var(--tinta-70); font-style: normal; }
.phero-year-rule b { width: 9px; height: 9px; background: var(--marcador); transform: rotate(45deg); }
.phero-sedes { position: relative; padding: 20px 0; }
.phero-sedes-lines { position: absolute; inset: 0; width: 100%; height: 100%; }
.phero-sedes-lines path { fill: none; stroke: var(--tinta-45); stroke-width: 1.5; stroke-dasharray: 6 6; }
.phero-sedes ol { list-style: none; margin: 0; padding: 0; display: grid; gap: 46px; }
.sede-node { display: grid; gap: 2px; justify-items: start; }
.sede-node--2 { margin-left: 22%; }
.sede-node--3 { margin-left: 8%; }
.sede-node .hex { width: 13px; height: 13px; background: var(--office-color, var(--marcador)); transform: rotate(45deg); margin-bottom: 5px; }
.sede-node strong { font: 600 14px var(--font-body); text-transform: uppercase; letter-spacing: .04em; }
.sede-node small { font: 500 11px var(--font-mono); letter-spacing: .14em; color: var(--tinta-70); }
.phero-noc-tag { position: absolute; left: 14px; bottom: 46px; display: inline-flex; align-items: center; gap: 8px; background: var(--tinta); color: #E0E8F0; font: 700 10px var(--font-mono); letter-spacing: .18em; padding: 6px 12px; }
.phero-noc-tag i { width: 8px; height: 8px; border-radius: 50%; background: #E0E8F0; }
.phero-index { border: 1.5px solid var(--tinta); background: var(--blanco); box-shadow: var(--shadow-hard-sm); }
.phero-index-head { display: flex; justify-content: space-between; font: 700 9.5px var(--font-mono); letter-spacing: .18em; color: var(--tinta-70); border-bottom: 1.5px solid var(--tinta); padding: 8px 12px; }
.phero-index ol { list-style: none; margin: 0; padding: 0; }
.phero-index li { display: flex; align-items: center; gap: 10px; padding: 11px 12px; border-bottom: 1px dashed var(--tinta-18); font-size: 13.5px; }
.phero-index li:last-child { border-bottom: 0; }
.phero-index li i { width: 9px; height: 9px; background: var(--resource-color, var(--marcador)); transform: rotate(45deg); flex: none; }
.phero-index li b { margin-left: auto; font: 700 13px var(--font-mono); color: var(--marcador); }
.catalog-stage { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; align-items: end; min-height: 300px; }
.catalog-piece { position: relative; border: 1.5px solid var(--tinta); background: var(--blanco); padding: 10px; }
.catalog-piece picture, .catalog-piece img { margin: 0 auto; }
.catalog-piece small { display: block; font: 700 9px var(--font-mono); letter-spacing: .16em; color: var(--tinta-70); padding-top: 8px; text-align: center; }
.catalog-piece--2 { margin-bottom: 40px; }
.catalog-piece--3 { margin-bottom: 80px; }
.ground-shadow { display: none; }

/* Fotografías duotono v4: se enmarcan como fotos de obra pegadas a la lámina */
.duo { margin: 0; }
.duo img { width: 100%; }
.duo.kb img { scale: 1.06; }
.motion-ok .duo.kb.is-live img { animation: ixKenA 11s ease-in-out infinite alternate; }
.motion-ok .duo.kb.kb--b.is-live img { animation-name: ixKenB; }
@keyframes ixKenA { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(1.6%, -2%, 0); } }
@keyframes ixKenB { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(-1.4%, 1.8%, 0); } }
.duo[data-parallax] img { transform: translateY(var(--img-y, 0)); }

/* ════════════════════════════════════════════════════════════════════════
   SOLUCIONES
   ════════════════════════════════════════════════════════════════════════ */
.solution-selector { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.solution-chip {
  display: inline-flex; align-items: center; gap: 9px; text-decoration: none;
  border: 1.5px solid var(--tinta); background: var(--blanco); color: var(--tinta);
  font: 600 12px var(--font-mono); letter-spacing: .08em; padding: 8px 13px 8px 8px;
  transition: transform .15s, box-shadow .15s;
}
.solution-chip:hover, .solution-chip.active { transform: translate(-2px, -2px); box-shadow: var(--shadow-hard-sm); }
.solution-chip.active { background: var(--marcador-tinte); }
.hex-badge { display: inline-grid; place-items: center; width: 26px; height: 26px; font: 700 11px var(--font-mono); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.solution-detail { border: 1.5px solid var(--tinta); background: var(--blanco); margin: 0 0 40px; position: relative; }
.solution-hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: 30px; padding: clamp(22px, 3.5vw, 44px); border-bottom: 1.5px solid var(--tinta); border-top: 6px solid var(--solution-color, var(--tinta)); }
.solution-watermark { position: absolute; right: 18px; top: 2px; font: 800 clamp(80px, 12vw, 150px)/1 var(--font-display); color: transparent; -webkit-text-stroke: 1.5px var(--ret-2); pointer-events: none; }
.solution-identity { display: flex; align-items: center; gap: 12px; position: relative; }
.solution-icon { width: 34px; height: 34px; display: grid; place-items: center; border: 1.5px solid var(--tinta); background: var(--papel-2); }
.solution-icon svg { width: 20px; height: 20px; fill: none; stroke: var(--tinta); stroke-width: 1.6; }
.solution-kicker { font: 700 10.5px var(--font-mono); letter-spacing: .18em; color: var(--tinta-70); }
.solution-hero h2 { font: 800 clamp(30px, 3.8vw, 48px)/1 var(--font-display); text-transform: uppercase; margin: 14px 0 0; position: relative; }
.solution-hero p { margin: 14px 0 0; color: var(--tinta-70); max-width: 52ch; position: relative; }
.app-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; position: relative; }
.app-chips span { font: 600 10px var(--font-mono); letter-spacing: .12em; border: 1px dashed var(--tinta-45); padding: 4px 9px; color: var(--tinta-70); }
.solution-product { position: relative; display: grid; align-content: center; min-height: 280px; border: 1px solid var(--tinta-18); background: var(--papel-2); overflow: hidden; }
.solution-product img { max-height: 300px; object-fit: contain; margin: 0 auto; padding: 20px; }
.solution-product.has-photo { border: 0; background: none; }
.solution-photo picture { border: 1.5px solid var(--tinta); padding: 8px; background: var(--blanco); box-shadow: var(--shadow-hard-sm); }
.solution-photo figcaption { font: 600 9.5px var(--font-mono); letter-spacing: .16em; color: var(--tinta-45); padding-top: 8px; text-transform: uppercase; }
.solution-product-float { position: absolute; bottom: -16px; left: -14px; background: var(--blanco); border: 1.5px solid var(--tinta); box-shadow: var(--shadow-hard-sm); padding: 8px 10px; display: grid; gap: 6px; max-width: 230px; }
.solution-product-float img { height: 74px; object-fit: contain; }
.solution-product-float span { font: 600 9.5px var(--font-mono); letter-spacing: .1em; color: var(--tinta-70); }
.solution-inside { padding: clamp(20px, 3vw, 36px); }
.inside-head { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; margin-bottom: 20px; }
.inside-head h3 { font: 800 24px/1 var(--font-display); text-transform: uppercase; }
.inside-head span { font: 700 10px var(--font-mono); letter-spacing: .16em; color: var(--tinta-45); }
.inside-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 0; border-top: 1px solid var(--tinta-18); }
.inside-item { display: flex; gap: 12px; padding: 16px 14px 16px 0; border-bottom: 1px solid var(--tinta-18); }
.inside-item i { flex: none; width: 11px; height: 11px; border: 2px solid var(--solution-color, var(--tinta)); transform: rotate(45deg); margin-top: 5px; }
.inside-item h4 { font: 600 14.5px var(--font-body); }
.inside-item p { margin: 4px 0 0; font-size: 13.5px; color: var(--tinta-70); }
.solution-equipment { border-top: 1.5px dashed var(--tinta-45); padding: clamp(20px, 3vw, 36px); }
.solution-equipment-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 8px; }
.solution-equipment-head span { font: 700 10px var(--font-mono); letter-spacing: .18em; color: var(--marcador); }
.solution-equipment-head h3 { font: 800 24px/1 var(--font-display); text-transform: uppercase; }
.solution-equipment-head small { font: 600 10px var(--font-mono); letter-spacing: .14em; color: var(--tinta-45); }
.solution-equipment-brands { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; border-top: 1px solid var(--tinta-18); border-bottom: 1px solid var(--tinta-18); padding: 10px 0; margin-bottom: 22px; }
.solution-equipment-brands span { font: 700 9.5px var(--font-mono); letter-spacing: .18em; color: var(--tinta-45); }
.solution-equipment-brands strong { font: 700 12.5px var(--font-mono); letter-spacing: .1em; }
.solution-equipment-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.solution-equipment-card { border: 1.5px solid var(--tinta); background: var(--blanco); transition: transform .18s, box-shadow .18s; }
.solution-equipment-card:hover { transform: translate(-3px, -3px); box-shadow: var(--shadow-hard); }
.solution-equipment-card a { display: grid; text-decoration: none; color: var(--tinta); height: 100%; }
.solution-equipment-image { border-bottom: 1.5px solid var(--tinta); background: var(--papel-2); padding: 14px; display: grid; place-items: center; }
.solution-equipment-image img { max-height: 150px; object-fit: contain; }
.solution-equipment-copy { padding: 12px 14px 14px; display: grid; gap: 6px; }
.solution-equipment-meta { display: flex; justify-content: space-between; gap: 8px; font: 700 9.5px var(--font-mono); letter-spacing: .12em; }
.solution-equipment-meta span { color: var(--marcador); }
.solution-equipment-meta small { color: var(--tinta-45); }
.solution-equipment-copy h4 { font: 600 14.5px/1.35 var(--font-body); }
.solution-equipment-link { font: 700 10px var(--font-mono); letter-spacing: .14em; color: var(--marcador); }
.solution-cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; border-top: 1.5px solid var(--tinta); padding: clamp(18px, 2.6vw, 30px); }
.related-case { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--tinta); border: 1px dashed var(--tinta-45); padding: 10px 14px; margin-right: auto; }
.related-case i { width: 10px; height: 10px; background: var(--marcador); transform: rotate(45deg); }
.related-case small { display: block; font: 700 9px var(--font-mono); letter-spacing: .18em; color: var(--tinta-45); }
.related-case strong { font: 600 13.5px var(--font-body); }
.response-meta { font: 700 10px var(--font-mono); letter-spacing: .16em; color: var(--marcador); border: 1.5px solid var(--marcador); padding: 8px 12px; transform: rotate(-2deg); }
/* tarjetas resumen (home v4 → también en sedes) */
.solution-featured-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-bottom: 22px; }
.solution-card {
  display: grid; gap: 12px; align-content: start; text-decoration: none; color: var(--tinta);
  border: 1.5px solid var(--tinta); border-top: 6px solid var(--solution-color, var(--tinta));
  background: var(--blanco); padding: 22px; transition: transform .18s, box-shadow .18s;
}
.solution-card:hover { transform: translate(-3px, -3px); box-shadow: var(--shadow-hard); }
.solution-card-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.solution-brands { font: 700 9.5px var(--font-mono); letter-spacing: .14em; color: var(--tinta-45); text-align: right; }
.solution-card h3 { font: 800 26px/1 var(--font-display); text-transform: uppercase; }
.solution-card p, .solution-compact p { margin: 0; font-size: 14px; color: var(--tinta-70); }
.solution-compact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 14px; }
.solution-compact {
  display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: center; gap: 14px;
  text-decoration: none; color: var(--tinta); border: 1.5px solid var(--tinta);
  background: var(--blanco); padding: 13px 15px; transition: transform .16s, box-shadow .16s;
}
.solution-compact:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-hard-sm); }
.solution-compact h3 { font: 600 15px var(--font-body); }
.solution-compact .arrow { color: var(--marcador); font-weight: 700; }
@media (max-width: 720px) { .solution-hero { grid-template-columns: 1fr; } .solution-featured-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   CASOS DE ÉXITO
   ════════════════════════════════════════════════════════════════════════ */
.area-head { display: flex; align-items: center; gap: 14px; margin: 0 0 20px; }
.area-head .hex { width: 15px; height: 15px; background: var(--area-color, var(--marcador)); transform: rotate(45deg); }
.area-head h2 { font: 800 clamp(26px, 3vw, 38px)/1 var(--font-display); text-transform: uppercase; }
.area-head span { font: 700 9.5px var(--font-mono); letter-spacing: .16em; color: var(--tinta-45); }
.case-area { margin-bottom: 48px; }
.area-cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.area-cases--lead { grid-template-columns: 1.2fr repeat(4, 1fr); }
.case-entry { border: 1.5px solid var(--tinta); background: var(--blanco); padding: 16px; display: grid; gap: 8px; align-content: start; position: relative; transition: transform .16s, box-shadow .16s; }
.case-entry:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-hard-sm); }
.case-entry[data-lead="true"] { grid-row: span 2; background: var(--tinta); color: var(--papel); border-color: var(--tinta); }
.case-entry-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.case-entry h3, .case-lead-sector { font: 600 15px/1.2 var(--font-body); }
.case-data { font: 700 13px var(--font-mono); color: var(--marcador); white-space: nowrap; }
.case-entry-bottom { display: flex; justify-content: space-between; gap: 8px; border-top: 1px dashed var(--tinta-18); padding-top: 8px; }
.case-sector, .case-system { font: 600 9px var(--font-mono); letter-spacing: .12em; color: var(--tinta-45); text-transform: uppercase; }
.case-badge { justify-self: start; font: 700 9px var(--font-mono); letter-spacing: .16em; background: var(--marcador); color: var(--blanco); padding: 4px 8px; }
.case-big-number { font: 800 clamp(44px, 4.6vw, 64px)/1 var(--font-display); color: var(--papel); }
.case-big-number span { font-size: .45em; color: #E0E8F0; }
.case-entry[data-lead="true"] .case-system { color: rgba(248, 248, 248, .6); }
.case-entry[data-lead="true"] p { font-size: 13.5px; color: rgba(248, 248, 248, .75); }
.zz-areas { display: grid; gap: 40px; }
.confidentiality { font: 600 10px var(--font-mono); letter-spacing: .16em; color: var(--tinta-45); border: 1px dashed var(--tinta-45); padding: 10px 14px; }
.reference-band { display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; border: 1.5px solid var(--tinta); background: var(--blanco); box-shadow: var(--shadow-hard-sm); padding: 20px 24px; margin-top: 22px; }
.reference-band p { margin: 0; max-width: 52ch; }
/* Carrusel coverflow (casos) */
.coverflow-section { margin-top: 40px; }
.coverflow-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 26px; }
.coverflow-head h2 { font: 800 clamp(24px, 2.8vw, 34px)/1 var(--font-display); text-transform: uppercase; }
.coverflow-head p { margin: 6px 0 0; font: 500 11px var(--font-mono); letter-spacing: .1em; color: var(--tinta-45); }
.coverflow-controls { display: flex; gap: 8px; }
.carousel-button { width: 42px; height: 42px; border: 1.5px solid var(--tinta); background: var(--blanco); color: var(--tinta); font-size: 17px; transition: transform .15s, box-shadow .15s; }
.carousel-button:hover:not(:disabled) { transform: translate(-2px, -2px); box-shadow: var(--shadow-hard-sm); }
.carousel-button:disabled { opacity: .35; }
.coverflow-viewport { overflow: hidden; padding: 18px 0 10px; }
.coverflow-track { display: flex; gap: 0; height: 330px; align-items: center; perspective: 1100px; touch-action: pan-y; }
.case-slide {
  flex: 0 0 250px; height: 300px; margin-right: 26px; display: grid; align-content: start; gap: 8px;
  border: 1.5px solid var(--tinta); background: var(--blanco); color: var(--tinta);
  padding: 18px; position: relative; will-change: transform;
}
.case-slide::before { content: ""; position: absolute; top: -1.5px; left: -1.5px; width: 12px; height: 12px; border-top: 3px solid var(--case-color, var(--tinta)); border-left: 3px solid var(--case-color, var(--tinta)); }
.case-type { font: 700 8.5px var(--font-mono); letter-spacing: .18em; color: var(--tinta-45); }
.case-tr { font: 800 46px/1 var(--font-display); color: var(--tinta); }
.case-tr span { font-size: .4em; color: var(--tinta-45); }
.case-slide h3 { font: 600 16px/1.2 var(--font-body); }
.case-slide-sector { font: 600 9px var(--font-mono); letter-spacing: .14em; color: var(--tinta-45); }
.case-slide p { margin: 0; font-size: 12.5px; color: var(--tinta-70); }
.coverflow-status { margin-top: 14px; font: 700 11px var(--font-mono); letter-spacing: .16em; color: var(--tinta-70); }
.carousel-help { margin: 6px 0 0; font: 600 9.5px var(--font-mono); letter-spacing: .14em; color: var(--tinta-45); }
@media (max-width: 900px) { .area-cases, .area-cases--lead { grid-template-columns: repeat(2, 1fr); } .case-entry[data-lead="true"] { grid-row: auto; } }
@media (max-width: 560px) { .area-cases, .area-cases--lead { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   EQUIPOS (catálogo)
   ════════════════════════════════════════════════════════════════════════ */
.filter-row { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 22px; }
.filter-button {
  font: 700 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase;
  border: 1.5px solid var(--tinta); background: var(--blanco); color: var(--tinta);
  padding: 8px 13px; transition: transform .14s, box-shadow .14s, background .14s;
}
.filter-button:hover { transform: translate(-2px, -2px); box-shadow: var(--shadow-hard-sm); }
.filter-button.active { background: var(--tinta); color: var(--blanco); }
.form-note { font: 500 10.5px var(--font-mono); letter-spacing: .12em; color: var(--tinta-45); }
.product-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(290px, 1fr)); gap: 22px; }
.product-card { border: 1.5px solid var(--tinta); background: var(--blanco); display: grid; grid-template-rows: auto 1fr; transition: transform .17s, box-shadow .17s; position: relative; }
.product-card::after { content: ""; position: absolute; bottom: -1.5px; right: -1.5px; width: 13px; height: 13px; border-bottom: 3px solid var(--tinta); border-right: 3px solid var(--tinta); }
.product-card:hover { transform: translate(-3px, -3px); box-shadow: var(--shadow-hard); }
.product-image { border-bottom: 1.5px solid var(--tinta); background: var(--papel-2); display: grid; place-items: center; padding: 18px; min-height: 170px; }
.product-image img { max-height: 160px; object-fit: contain; }
.product-card-body { padding: 15px 16px 17px; display: grid; gap: 9px; align-content: start; }
.product-meta { display: flex; justify-content: space-between; gap: 8px; font: 700 9.5px var(--font-mono); letter-spacing: .12em; }
.product-brand { color: var(--marcador); }
.product-category { color: var(--tinta-45); }
.product-card h2 { font: 600 16.5px/1.3 var(--font-body); }
.product-description { margin: 0; font-size: 13.5px; color: var(--tinta-70); }
.product-actions { display: flex; gap: 10px; align-items: center; margin-top: 4px; flex-wrap: wrap; }
.product-open, .product-source {
  font: 700 10.5px var(--font-mono); letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; border: 1.5px solid var(--tinta); padding: 8px 12px; background: var(--blanco); color: var(--tinta);
}
.product-open:hover, .product-source:hover { background: var(--marcador-tinte); }
.site-dialog { border: 1.5px solid var(--tinta); background: var(--papel); color: var(--tinta); padding: 0; max-width: min(660px, 92vw); box-shadow: 8px 8px 0 rgba(24, 48, 56, .2); }
.site-dialog::backdrop { background: rgba(24, 48, 56, .55); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; padding: 12px 18px; border-bottom: 1.5px solid var(--tinta); background: var(--blanco); }
.dialog-head strong { font: 700 12px var(--font-mono); letter-spacing: .16em; }
.dialog-close { width: 32px; height: 32px; border: 1.5px solid var(--tinta); background: var(--blanco); font-size: 17px; }
.dialog-body { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 20px; padding: 20px; }
.dialog-product-image { border: 1.5px solid var(--tinta); background: var(--papel-2); display: grid; place-items: center; padding: 16px; }
.dialog-product-image img { max-height: 220px; object-fit: contain; }
.dialog-kicker { font: 700 10px var(--font-mono); letter-spacing: .16em; color: var(--marcador); }
.dialog-body h2 { font: 800 26px/1.05 var(--font-display); text-transform: uppercase; }
.dialog-body p { margin: 10px 0 0; font-size: 14px; color: var(--tinta-70); }
.dialog-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }
@media (max-width: 620px) { .dialog-body { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   SERVICIOS · NOC · CONTRATOS
   ════════════════════════════════════════════════════════════════════════ */
.division-head { display: flex; align-items: center; gap: 14px; margin: 0 0 24px; }
.division-head .hex { width: 15px; height: 15px; background: var(--tinta); transform: rotate(45deg); }
.division-head h2 { font: 800 clamp(28px, 3.4vw, 42px)/1 var(--font-display); text-transform: uppercase; }
.division-head span { font: 700 9.5px var(--font-mono); letter-spacing: .18em; color: var(--tinta-45); }
.division-head--ink .hex { background: #E0E8F0; }
.bleed--ink .division-head h2 { color: var(--papel); }
.bleed--ink .division-head span { color: rgba(248, 248, 248, .55); }
.stage-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.stage-card { border: 1.5px solid var(--tinta); background: var(--blanco); padding: 20px; display: grid; gap: 10px; align-content: start; position: relative; }
.stage-number { font: 700 10px var(--font-mono); letter-spacing: .2em; color: var(--marcador); border-bottom: 1.5px solid var(--tinta); padding-bottom: 8px; }
.stage-card h3 { font: 800 24px/1 var(--font-display); text-transform: uppercase; }
.stage-card p { margin: 0; font-size: 14px; color: var(--tinta-70); }
.deliverables { font: 600 9.5px var(--font-mono); letter-spacing: .14em; color: var(--tinta-45); border-top: 1px dashed var(--tinta-18); padding-top: 10px; }
.noc-panel { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 36px; align-items: center; }
.noc-copy .noc-status { display: inline-flex; align-items: center; gap: 8px; font: 700 10.5px var(--font-mono); letter-spacing: .2em; color: #E0E8F0; border: 1px solid rgba(126, 240, 190, .5); padding: 5px 12px; margin-bottom: 16px; }
.noc-copy .noc-status i { width: 9px; height: 9px; border-radius: 50%; background: #E0E8F0; }
.noc-copy h3 { font: 800 clamp(30px, 3.4vw, 44px)/1 var(--font-display); text-transform: uppercase; color: var(--papel); }
.noc-copy p { color: rgba(248, 248, 248, .75); max-width: 48ch; }
.noc-list { display: grid; border-top: 1px solid rgba(248, 248, 248, .25); }
.noc-row { display: flex; justify-content: space-between; gap: 16px; padding: 13px 2px; border-bottom: 1px solid rgba(248, 248, 248, .25); font-size: 14px; color: rgba(248, 248, 248, .85); }
.noc-row span:last-child { font: 700 11px var(--font-mono); letter-spacing: .16em; color: #E0E8F0; }
.noc-row.urgent span:last-child { color: #FFB1A6; }
.contract-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: start; }
.contract-card { border: 1.5px solid var(--tinta); background: var(--blanco); padding: 24px; display: grid; gap: 12px; }
.contract-number { font: 700 10px var(--font-mono); letter-spacing: .18em; color: var(--tinta-45); border-bottom: 1.5px solid var(--tinta); padding-bottom: 9px; }
.contract-card h3 { font: 800 30px/1 var(--font-display); text-transform: uppercase; }
.contract-card p { margin: 0; font-size: 14px; color: var(--tinta-70); }
.contract-card.recommended { background: var(--tinta); color: var(--papel); box-shadow: var(--shadow-hard); }
.contract-card.recommended .contract-number { color: #E0E8F0; border-color: rgba(248, 248, 248, .3); }
.contract-card.recommended p { color: rgba(248, 248, 248, .75); }
@media (max-width: 880px) { .stage-grid, .contract-grid, .noc-panel { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   RECURSOS (whitepapers)
   ════════════════════════════════════════════════════════════════════════ */
.resource-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(310px, 1fr)); gap: 20px; }
.resource-card {
  --resource-color: var(--marcador);
  border: 1.5px solid var(--tinta); border-top: 5px solid var(--resource-color);
  background: var(--blanco); padding: 18px; display: grid; gap: 10px; align-content: start;
  transition: transform .17s, box-shadow .17s;
}
.resource-card:hover { transform: translate(-3px, -3px); box-shadow: var(--shadow-hard); }
.resource-card.featured { grid-column: 1 / -1; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 26px; border-top-width: 6px; }
.resource-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; font: 700 9.5px var(--font-mono); letter-spacing: .14em; color: var(--tinta-45); }
.resource-type { color: var(--marcador); }
.resource-card h2, .resource-card h3 { font: 800 24px/1.06 var(--font-display); text-transform: uppercase; }
.resource-card p { margin: 0; font-size: 14px; color: var(--tinta-70); }
.resource-links { display: flex; flex-wrap: wrap; gap: 12px; }
.resource-read, .resource-pdf { font: 700 10.5px var(--font-mono); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; border: 1.5px solid var(--tinta); padding: 8px 12px; background: var(--blanco); color: var(--tinta); }
.resource-read { background: var(--tinta); color: var(--blanco); }
.resource-read:hover { background: var(--marcador); border-color: var(--marcador); color: var(--blanco); }
.resource-pdf:hover { background: var(--marcador-tinte); }
.resource-category { font: 600 9.5px var(--font-mono); letter-spacing: .16em; color: var(--tinta-45); }
.resource-featured-visual img { border: 1.5px solid var(--tinta); background: var(--papel-2); padding: 10px; }
.assistant-band { margin-top: 44px; border: 1.5px dashed var(--tinta-45); display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap; padding: 22px 26px; }
.assistant-band h2 { font: 800 26px/1 var(--font-display); text-transform: uppercase; }
.assistant-band p { margin: 4px 0 0; color: var(--tinta-70); }
@media (max-width: 800px) { .resource-card.featured { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   NOSOTROS · HISTORIA · SELLOS
   ════════════════════════════════════════════════════════════════════════ */
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1.5px solid var(--tinta); background: var(--blanco); margin-bottom: 56px; counter-reset: hito; }
.timeline-item { padding: 24px 22px; border-right: 1px dashed var(--tinta-45); position: relative; counter-increment: hito; }
.timeline-item:last-child { border-right: 0; }
.timeline-item::before { content: "P. " counter(hito, decimal-leading-zero); position: absolute; top: 10px; right: 14px; font: 700 9.5px var(--font-mono); letter-spacing: .18em; color: var(--tinta-45); }
.timeline-year { font: 800 44px/1 var(--font-display); color: var(--marcador); margin-bottom: 8px; }
.timeline-item h2 { font: 600 17px var(--font-body); margin-bottom: 8px; }
.timeline-item p { margin: 0; font-size: 14px; color: var(--tinta-70); }
.board-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-bottom: 56px; }
.board-card { border: 1.5px solid var(--tinta); background: var(--blanco); padding: 22px; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; }
.board-avatar { width: 52px; height: 52px; display: grid; place-items: center; border: 1.5px solid var(--tinta); font: 800 20px var(--font-display); background: var(--papel-2); }
.board-card h3 { font: 600 16.5px var(--font-body); }
.board-role { font: 700 9.5px var(--font-mono); letter-spacing: .16em; color: var(--marcador); margin: 3px 0 8px; }
.board-card p { margin: 0; font-size: 13.5px; color: var(--tinta-70); }
.board-quote { margin: 12px 0 0; font-size: 14px; font-weight: 600; color: var(--tinta); border-left: 3px solid var(--quote-color, var(--marcador)); padding-left: 12px; }
.credentials-head { display: grid; gap: 10px; margin-bottom: 26px; }
.faq-kicker { font: 700 10px var(--font-mono); letter-spacing: .2em; color: var(--marcador); }
.cred-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px; }
.cred-card { border: 1.5px solid var(--tinta); background: var(--blanco); display: grid; grid-template-rows: auto 1fr; transition: transform .17s, box-shadow .17s; }
.cred-card:hover { transform: translate(-3px, -3px); box-shadow: var(--shadow-hard); }
.cred-media { display: grid; place-items: center; gap: 10px; padding: 24px 20px 8px; border-bottom: 1px dashed var(--tinta-18); }
.cred-seal .stamp { width: 132px; height: 132px; }
.cred-img img { height: 34px; width: auto; opacity: .55; }
.cred-body { padding: 16px 20px 20px; display: grid; gap: 8px; align-content: start; }
.cred-caption { font: 800 17px/1.1 var(--font-display); text-transform: uppercase; letter-spacing: .02em; }
.cred-body p { margin: 0; font-size: 13.5px; color: var(--tinta-70); }
.cred-doc { font: 700 10.5px var(--font-mono); letter-spacing: .14em; text-decoration: none; border-bottom: 2px solid var(--marcador); justify-self: start; }
.departments-band { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 26px; align-items: center; margin-bottom: 34px; }
.departments-number { font: 800 clamp(70px, 8vw, 110px)/1 var(--font-display); color: transparent; -webkit-text-stroke: 2px var(--tinta); }
.departments-band h2 { font: 800 clamp(26px, 3vw, 36px)/1 var(--font-display); text-transform: uppercase; }
.departments-band p { margin: 10px 0 0; color: var(--tinta-70); max-width: 56ch; }
.department-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; border: 1.5px solid var(--tinta); background: var(--blanco); }
.department { padding: 16px; border-right: 1px dashed var(--tinta-45); display: grid; gap: 4px; }
.department:last-child { border-right: 0; }
.department strong { font: 600 14px var(--font-body); text-transform: uppercase; letter-spacing: .03em; }
.department span { font: 700 9px var(--font-mono); letter-spacing: .16em; color: var(--tinta-45); }
.office-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.office-card { border: 1.5px solid var(--tinta); background: var(--blanco); padding: 20px; display: grid; gap: 10px; align-content: start; border-top: 5px solid var(--office-color, var(--marcador)); }
.office-card .hex { width: 12px; height: 12px; background: var(--office-color, var(--marcador)); transform: rotate(45deg); }
.office-card h3 { font: 800 20px/1.05 var(--font-display); text-transform: uppercase; }
.office-card p { margin: 0; font-size: 13.5px; color: var(--tinta-70); }
.office-links { display: flex; flex-direction: column; gap: 6px; border-top: 1px dashed var(--tinta-18); padding-top: 10px; }
.office-city, .office-map { font: 700 10.5px var(--font-mono); letter-spacing: .12em; text-decoration: none; }
.city-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .7fr); gap: 26px; align-items: start; }
.city-grid .office-grid { grid-template-columns: 1fr; }
.city-other { margin-top: 34px; font: 700 11px var(--font-mono); letter-spacing: .18em; color: var(--tinta-70); }
.city-other a { color: var(--marcador); }
@media (max-width: 880px) { .timeline, .board-grid { grid-template-columns: 1fr; } .timeline-item { border-right: 0; border-bottom: 1px dashed var(--tinta-45); } .department-list { grid-template-columns: repeat(2, 1fr); } .office-grid { grid-template-columns: 1fr; } .departments-band { grid-template-columns: 1fr; } .city-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   CONTACTO · FORMULARIOS
   ════════════════════════════════════════════════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 34px; margin-bottom: 50px; }
.contact-direct-title { font: 800 28px/1 var(--font-display); text-transform: uppercase; margin-bottom: 18px; }
.contact-details { display: grid; border: 1.5px solid var(--tinta); background: var(--blanco); }
.contact-row { display: grid; gap: 3px; padding: 14px 16px; border-bottom: 1px dashed var(--tinta-18); }
.contact-row:last-child { border-bottom: 0; }
.contact-row > span:first-child { font: 700 9.5px var(--font-mono); letter-spacing: .18em; color: var(--tinta-45); }
.contact-row a, .contact-row .urgent { font: 600 15px var(--font-body); text-decoration: none; color: var(--tinta); }
.contact-row a:hover { color: var(--marcador); }
.contact-row .whatsapp { color: var(--marcador); }
.contact-row .urgent { color: var(--marcador); }
.contact-form-panel { border: 1.5px solid var(--tinta); background: var(--blanco); padding: clamp(20px, 3vw, 34px); position: relative; }
.contact-form-panel::before { content: "F-01 · SOLICITUD DE COTIZACIÓN"; position: absolute; top: -12px; left: 18px; background: var(--tinta); color: var(--blanco); font: 700 9px var(--font-mono); letter-spacing: .18em; padding: 4px 10px; }
.contact-form h2 { font: 800 30px/1 var(--font-display); text-transform: uppercase; margin-bottom: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: grid; gap: 6px; margin-bottom: 16px; }
.form-field label { font: 700 10px var(--font-mono); letter-spacing: .16em; color: var(--tinta-70); text-transform: uppercase; }
.form-field input, .form-field select, .form-field textarea {
  font: 400 15px var(--font-body); color: var(--tinta);
  border: 1.5px solid var(--tinta); background: var(--papel);
  padding: 12px 13px; width: 100%;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: 2px dashed var(--marcador); outline-offset: 2px; background: var(--blanco); }
.form-error { color: var(--marcador); font: 600 13px var(--font-body); margin: 0 0 12px; min-height: 1em; }
.form-success { border: 1.5px solid var(--marcador); background: #E9F7F1; padding: 26px; display: grid; gap: 10px; justify-items: start; }
.form-success .hex { width: 40px; height: 40px; display: grid; place-items: center; background: var(--marcador); color: var(--blanco); font-size: 20px; }
.form-success h2 { font: 800 26px/1 var(--font-display); text-transform: uppercase; }
.success-actions { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; } .form-row { grid-template-columns: 1fr; } }

/* FAQ */
.faq { max-width: var(--layout-max); margin: 0 auto; padding: 0 var(--page-pad-x) 60px; }
.faq-head { margin-bottom: 22px; }
.faq-list { border-top: 1.5px solid var(--tinta); }
.faq-item { border-bottom: 1px solid var(--tinta-18); }
.faq-item dt { font: 600 16px var(--font-body); padding: 16px 0 4px; display: flex; gap: 12px; }
.faq-item dt::before { content: "¿"; font: 800 20px var(--font-display); color: var(--marcador); }
.faq-item dd { margin: 0; padding: 0 0 16px 26px; color: var(--tinta-70); font-size: 14.5px; max-width: 72ch; }

/* Mantenimiento / micro servicios (home v4 lo usaba; sedes lo reutilizan) */
.maintenance-panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 36px; align-items: center; }
.maintenance-copy .section-heading { margin-bottom: 12px; }
.maintenance-copy p { color: var(--tinta-70); margin: 0 0 16px; max-width: 46ch; }
.maintenance-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.micro-service { border: 1.5px solid var(--tinta); background: var(--blanco); padding: 16px; display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; align-items: baseline; }
.micro-service i { grid-row: 1 / 3; width: 11px; height: 11px; background: var(--micro-color, var(--marcador)); transform: rotate(45deg); align-self: center; }
.micro-service span { font: 500 13px var(--font-body); color: var(--tinta-70); }
.micro-service strong { font: 800 21px/1 var(--font-display); text-transform: uppercase; }
.outline-hex-decoration { position: absolute; width: 160px; height: 160px; opacity: .5; }
.case-band-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 26px; align-items: start; margin-bottom: 10px; }
.case-insignia { border: 1.5px solid var(--tinta); background: var(--tinta); color: var(--papel); padding: 24px; display: grid; gap: 10px; }
.case-insignia .case-badge { background: #E0E8F0; color: var(--tinta); }
.case-insignia .case-big-number { color: var(--papel); }
.case-insignia h3 { font: 800 22px/1.05 var(--font-display); text-transform: uppercase; }
.case-insignia p { margin: 0; font-size: 13.5px; color: rgba(248, 248, 248, .75); }
.editorial-cases { display: grid; gap: 14px; }
.editorial-case { display: flex; gap: 16px; align-items: center; border: 1.5px solid var(--tinta); background: var(--blanco); padding: 16px 18px; }
.editorial-number { font: 800 34px/1 var(--font-display); }
.editorial-number span { font-size: .4em; color: var(--tinta-45); }
.editorial-case h3 { font: 600 15.5px var(--font-body); }
.editorial-case p { margin: 3px 0 0; font: 700 10px var(--font-mono); letter-spacing: .14em; }
@media (max-width: 880px) { .maintenance-panel, .case-band-grid { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════════════════
   404 · LÁMINA NO ENCONTRADA
   ════════════════════════════════════════════════════════════════════════ */
.nf { max-width: var(--layout-max); margin: 0 auto; padding: clamp(44px, 7vh, 80px) var(--page-pad-x) 90px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: 50px; align-items: start; }
.nf-copy .phero-lead { max-width: 46ch; }
.nf-stamp { display: inline-block; margin-top: 28px; }
.nf-stamp .stamp { width: 128px; height: 128px; }
.nf-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.nf-routes { display: grid; border: 1.5px solid var(--tinta); background: var(--blanco); }
.nf-route { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; align-items: baseline; gap: 14px; padding: 13px 16px; border-bottom: 1px solid var(--tinta-18); text-decoration: none; }
.nf-route:last-child { border-bottom: 0; }
.nf-route-num { font: 700 11px var(--font-mono); color: var(--marcador); }
.nf-route-name { font: 600 15.5px var(--font-body); color: var(--tinta); }
.nf-route-meta { font: 500 9.5px var(--font-mono); letter-spacing: .1em; color: var(--tinta-45); text-align: right; }
.nf-route-arrow { color: var(--marcador); transition: translate .2s; }
.nf-route:hover .nf-route-arrow { translate: 4px 0; }
@media (max-width: 860px) { .nf { grid-template-columns: 1fr; gap: 34px; } }

/* ════════════════════════════════════════════════════════════════════════
   FOOTER · CUADRO DE RÓTULO
   ════════════════════════════════════════════════════════════════════════ */
.site-footer { border-top: 1.5px solid var(--tinta); background: var(--papel-2); }
.titleblock {
  max-width: var(--layout-max); margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr) minmax(0, .7fr) minmax(0, .8fr);
  border-left: 1.5px solid var(--tinta); border-right: 1.5px solid var(--tinta);
}
.tb-cell { padding: 26px 24px; border-right: 1px solid var(--tinta-18); display: grid; gap: 8px; align-content: start; }
.tb-cell:last-child { border-right: 0; }
.tb-brand p { margin: 8px 0 4px; font-size: 13px; color: var(--tinta-70); max-width: 40ch; }
.social-links { display: flex; gap: 8px; margin-top: 6px; }
.social-links a {
  display: grid; place-items: center; width: 32px; height: 32px;
  border: 1.5px solid var(--tinta); background: var(--blanco); color: var(--tinta);
  font: 700 9.5px var(--font-mono); text-decoration: none;
}
.social-links a:hover { background: var(--tinta); color: var(--blanco); }
.tb-rows { margin: 0; display: grid; }
.tb-rows > div { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 10px; padding: 5.5px 0; border-bottom: 1px dashed var(--tinta-18); font-size: 10.5px; letter-spacing: .08em; }
.tb-rows > div:last-child { border-bottom: 0; }
.tb-rows dt { color: var(--tinta-45); font-weight: 600; }
.tb-rows dd { margin: 0; color: var(--tinta); font-weight: 600; }
.tb-label { font-size: 10px; font-weight: 700; letter-spacing: .22em; color: var(--tinta-45); border-bottom: 1.5px solid var(--tinta); padding-bottom: 8px; margin-bottom: 4px; }
.tb-nav a, .tb-contact a { font: 500 13px var(--font-body); color: var(--tinta); text-decoration: none; }
.tb-nav a:hover, .tb-contact a:hover { color: var(--marcador); }
.tb-contact .support { font-weight: 600; }
.footer-bottom {
  max-width: var(--layout-max); margin: 0 auto; padding: 14px var(--page-pad-x);
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  font-size: 9.5px; font-weight: 600; letter-spacing: .16em; color: var(--tinta-45);
  border-top: 1.5px solid var(--tinta);
}
@media (max-width: 980px) { .titleblock { grid-template-columns: 1fr 1fr; } .tb-cell { border-bottom: 1px solid var(--tinta-18); } }
@media (max-width: 600px) { .titleblock { grid-template-columns: 1fr; border: 0; } .tb-cell { border-right: 0; } }

/* ════════════════════════════════════════════════════════════════════════
   ASISTENTE IA · ANOTACIONES DE PLANO (D-IA)
   ════════════════════════════════════════════════════════════════════════ */
.chat-widget { position: fixed; right: 20px; bottom: 20px; z-index: 110; display: grid; justify-items: end; gap: 12px; }
.chat-toggle {
  width: 56px; height: 56px; border: 2px solid var(--tinta); background: var(--marcador);
  color: var(--blanco); box-shadow: var(--shadow-hard); display: grid; place-items: center;
  font-size: 15px; font-weight: 700; letter-spacing: .06em; position: relative;
  transition: transform .16s, box-shadow .16s;
}
.chat-toggle:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--tinta); }
.chat-panel {
  width: min(400px, calc(100vw - 32px)); max-height: min(600px, calc(100vh - 120px));
  display: flex; flex-direction: column;
  background: var(--papel); border: 2px solid var(--tinta); box-shadow: 8px 8px 0 rgba(24, 48, 56, .25);
}
.chat-head { display: flex; align-items: center; gap: 12px; padding: 13px 15px; border-bottom: 2px solid var(--tinta); background: var(--blanco); }
.chat-head .hex { width: 34px; height: 34px; display: grid; place-items: center; background: var(--tinta); color: var(--blanco); font: 800 13px var(--font-display); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.chat-head-copy strong { font-size: 14px; }
.chat-official { display: flex; align-items: center; gap: 6px; font: 700 8.5px var(--font-mono); letter-spacing: .16em; color: var(--tinta-70); }
.chat-official i { width: 7px; height: 7px; background: var(--marcador); border-radius: 50%; }
.chat-close { margin-left: auto; width: 30px; height: 30px; border: 1.5px solid var(--tinta); background: var(--papel); font-size: 16px; }
.chat-messages { overflow-y: auto; padding: 16px; display: grid; gap: 10px; }
.chat-intro p { margin: 0 0 10px; font-size: 13.5px; color: var(--tinta-70); }
.chat-suggestion {
  display: block; width: 100%; text-align: left; margin-bottom: 7px;
  border: 1px dashed var(--tinta-45); background: var(--blanco); color: var(--tinta);
  font: 600 12px var(--font-body); padding: 9px 12px;
}
.chat-suggestion:hover { border-style: solid; border-color: var(--marcador); color: var(--marcador); }
.chat-dismiss { display: block; margin-top: 8px; border: 0; background: none; font: 500 10.5px var(--font-mono); letter-spacing: .06em; color: var(--tinta-45); text-decoration: underline; padding: 4px 0; }
/* burbujas = anotaciones de plano: mono, borde tinta */
.chat-messages > article, .chat-messages > div:not(.chat-intro):not(.chat-typing) {
  max-width: 88%; padding: 10px 13px; font: 500 12.5px/1.55 var(--font-mono);
  border: 1.5px solid var(--tinta); background: var(--blanco); box-shadow: 3px 3px 0 var(--tinta-18);
  white-space: pre-line;
}
.chat-messages > article:not(.chat-msg--user) { justify-self: start; position: relative; }
.chat-messages > article:not(.chat-msg--user)::before { content: "D-IA"; position: absolute; top: -9px; left: 10px; background: var(--tinta); color: var(--blanco); font: 700 7.5px var(--font-mono); letter-spacing: .14em; padding: 1px 6px; }
.chat-msg--user, .chat-messages > div[data-user] { justify-self: end; background: var(--marcador-tinte); border-color: var(--marcador); }
.chat-typing { display: flex; gap: 5px; padding: 12px 14px; border: 1.5px dashed var(--tinta-45); width: max-content; }
.chat-typing i { width: 7px; height: 7px; background: var(--tinta-45); border-radius: 50%; animation: ix-typing 1s infinite; }
.chat-typing i:nth-child(2) { animation-delay: .18s; } .chat-typing i:nth-child(3) { animation-delay: .36s; }
@keyframes ix-typing { 50% { transform: translateY(-4px); opacity: .4; } }
.chat-form { display: flex; gap: 9px; padding: 12px; border-top: 2px solid var(--tinta); background: var(--blanco); }
.chat-form textarea {
  flex: 1; resize: none; font: 400 13px var(--font-body); color: var(--tinta);
  border: 1.5px solid var(--tinta); background: var(--papel); padding: 10px 12px; min-height: 42px;
}
#chat-send { border: 1.5px solid var(--tinta); background: var(--tinta); color: var(--blanco); font: 700 11px var(--font-mono); letter-spacing: .1em; padding: 0 16px; }
#chat-send:hover { background: var(--marcador); border-color: var(--marcador); }
.chat-disclaimer { padding: 8px 14px; font: 600 8px var(--font-mono); letter-spacing: .12em; color: var(--tinta-45); border-top: 1px dashed var(--tinta-18); background: var(--papel-2); }

/* Barra de progreso de lectura (site.js) */
.ix-progress { position: fixed; left: 0; bottom: 0; height: 3px; width: 100%; background: var(--marcador); transform: scaleX(0); transform-origin: left; z-index: 105; }

/* ════════════════════════════════════════════════════════════════════════
   CAPA DE MOVIMIENTO (solo con .motion-ok; transform/opacity)
   ════════════════════════════════════════════════════════════════════════ */
.motion-ok .section-heading:not(.is-in),
.motion-ok .section-intro:not(.is-in),
.motion-ok .solution-card:not(.is-in),
.motion-ok .solution-compact:not(.is-in),
.motion-ok .case-insignia:not(.is-in),
.motion-ok .editorial-case:not(.is-in),
.motion-ok .coverflow-head:not(.is-in),
.motion-ok .maintenance-panel:not(.is-in),
.motion-ok .micro-service:not(.is-in),
.motion-ok .case-entry:not(.is-in),
.motion-ok .area-head:not(.is-in),
.motion-ok .stage-card:not(.is-in),
.motion-ok .contract-card:not(.is-in),
.motion-ok .noc-row:not(.is-in),
.motion-ok .noc-copy:not(.is-in),
.motion-ok .product-card:not(.is-in),
.motion-ok .resource-card:not(.is-in),
.motion-ok .board-card:not(.is-in),
.motion-ok .timeline-item:not(.is-in),
.motion-ok .department:not(.is-in),
.motion-ok .office-card:not(.is-in),
.motion-ok .reference-band:not(.is-in),
.motion-ok .assistant-band:not(.is-in),
.motion-ok .departments-band:not(.is-in),
.motion-ok .division-head:not(.is-in),
.motion-ok .contact-row:not(.is-in),
.motion-ok .contact-form-panel:not(.is-in),
.motion-ok .cta-copy:not(.is-in),
.motion-ok .cta-actions:not(.is-in),
.motion-ok .inside-item:not(.is-in),
.motion-ok .solution-equipment-card:not(.is-in),
.motion-ok .solution-photo:not(.is-in),
.motion-ok .confidentiality:not(.is-in),
.motion-ok .filter-row:not(.is-in),
.motion-ok .solution-selector:not(.is-in),
.motion-ok .inside-head:not(.is-in),
.motion-ok .solution-equipment-head:not(.is-in),
.motion-ok .contact-direct-title:not(.is-in),
.motion-ok .phero-stats > div:not(.is-in),
.motion-ok .lamina-h2:not(.is-in),
.motion-ok .lc-head:not(.is-in),
.motion-ok .detalle-panel:not(.is-in),
.motion-ok .obra-strip:not(.is-in),
.motion-ok .noc-ink:not(.is-in) { opacity: 0; translate: 0 20px; }

.motion-ok .section-heading.is-in,
.motion-ok .section-intro.is-in,
.motion-ok .solution-card.is-in,
.motion-ok .solution-compact.is-in,
.motion-ok .case-insignia.is-in,
.motion-ok .editorial-case.is-in,
.motion-ok .coverflow-head.is-in,
.motion-ok .maintenance-panel.is-in,
.motion-ok .micro-service.is-in,
.motion-ok .case-entry.is-in,
.motion-ok .area-head.is-in,
.motion-ok .stage-card.is-in,
.motion-ok .contract-card.is-in,
.motion-ok .noc-row.is-in,
.motion-ok .noc-copy.is-in,
.motion-ok .product-card.is-in,
.motion-ok .resource-card.is-in,
.motion-ok .board-card.is-in,
.motion-ok .timeline-item.is-in,
.motion-ok .department.is-in,
.motion-ok .office-card.is-in,
.motion-ok .reference-band.is-in,
.motion-ok .assistant-band.is-in,
.motion-ok .departments-band.is-in,
.motion-ok .division-head.is-in,
.motion-ok .contact-row.is-in,
.motion-ok .contact-form-panel.is-in,
.motion-ok .cta-copy.is-in,
.motion-ok .cta-actions.is-in,
.motion-ok .inside-item.is-in,
.motion-ok .solution-equipment-card.is-in,
.motion-ok .solution-photo.is-in,
.motion-ok .confidentiality.is-in,
.motion-ok .filter-row.is-in,
.motion-ok .solution-selector.is-in,
.motion-ok .inside-head.is-in,
.motion-ok .solution-equipment-head.is-in,
.motion-ok .contact-direct-title.is-in,
.motion-ok .phero-stats > div.is-in,
.motion-ok .lamina-h2.is-in,
.motion-ok .lc-head.is-in,
.motion-ok .detalle-panel.is-in,
.motion-ok .obra-strip.is-in,
.motion-ok .noc-ink.is-in { opacity: 1; translate: 0 0; transition: opacity .6s ease var(--rd, 0ms), translate .6s cubic-bezier(.2, .7, .2, 1) var(--rd, 0ms); }

/* profundidad (data-depth) */
[data-depth] { translate: 0 var(--depth-y, 0); transition: translate .12s linear; }

/* reduced-motion: todo visible y estático */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .motion-ok .lh-line, .motion-ok .phero-title { clip-path: none !important; }
  .motion-ok .stamp { opacity: 1 !important; transform: none !important; }
  .motion-ok .stamp:not(.is-drawn) { opacity: 1 !important; transform: rotate(-8deg) !important; }
  .cota .cota-rule, .cota .cota-tick, .cota-svg .cota-rule { stroke-dashoffset: 0 !important; }
  .motion-ok .lh-rule i { transform: scaleX(1) !important; }
  .coverflow-track { height: auto; }
}

/* Noscript: contenido siempre visible */
.no-js .motion-ok * { opacity: 1 !important; }

/* ════════════════════════════════════════════════════════════════════════
   HERRAMIENTAS · paneles de detalle (complementa herramientas.css)
   ════════════════════════════════════════════════════════════════════════ */
.calc-banner { border: 1.5px solid var(--marcador); background: #FDF6E7; color: var(--tinta); padding: 14px 18px; font-size: 14px; margin-bottom: 34px; }
.calc-banner strong { font-weight: 700; }
.calc-selector { margin-bottom: 26px; }
.calc-sources { margin-top: 50px; border-top: 1.5px solid var(--tinta); padding-top: 34px; }
.calc-source-list { margin: 0; padding-left: 0; list-style: none; counter-reset: src; display: grid; gap: 0; border: 1.5px solid var(--tinta); background: var(--blanco); }
.calc-source-list li { counter-increment: src; padding: 11px 16px; border-bottom: 1px dashed var(--tinta-18); font-size: 13.5px; }
.calc-source-list li:last-child { border-bottom: 0; }
.calc-source-list li::before { content: "[" counter(src, decimal-leading-zero) "] "; font: 700 11px var(--font-mono); color: var(--marcador); margin-right: 6px; }
.calc-source-sub { font: 800 22px/1 var(--font-display); text-transform: uppercase; margin: 30px 0 12px; }
.calc-source-list--fam { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 0; border: 0; }
.calc-source-list--fam li { border: 1.5px solid var(--tinta); margin: 0 0 10px; }

/* Contención horizontal: nada dentro de la lámina puede desbordar el papel
   (bleeds de whitepapers y marcas de agua). overflow-x:clip no rompe sticky. */
main { overflow-x: clip; }

/* MANUAL NUEVO · calibración Inter y marca circular */
.lh-title, .phero-title, .lamina-h2, .section-title, .detail-section-title,
.obra-h2, .case-card-client, .coverflow-head h2, .cf-title, .nf-title {
  letter-spacing: -.03em;
}
.lh-title { font-size: clamp(44px, 8.5vw, 110px); line-height: .96; font-weight: 900; max-width: 900px; }
.phero-title { line-height: 1; font-weight: 800; }
.mono, .cota, .cota-svg, .ix-cursor, .sheet-frame, .tb-rows, .tb-title,
.plan-sheet-num, .plan-sheet-code, .plan-sheet-state, .plan-index-proyecto,
.preview-sheet-kicker, .preview-sheet-size, .preview-set-status, .noc-live {
  font-family: var(--font-mono); font-weight: 600; font-variant-numeric: tabular-nums;
  font-feature-settings: 'tnum' 1; letter-spacing: .12em;
}
.tb-brand { background: var(--tinta); color: var(--papel); }
.tb-brand > p { color: var(--papel); }
.tb-brand .social-links a { color: var(--blanco); background: var(--marcador); border-color: var(--marcador); }
.tb-brand .social-links a:hover { color: var(--blanco); background: var(--tinta); }
.tb-brand img { width: 150px; height: auto; object-fit: contain; }
.tb-sheet { position: relative; }
.tb-symbol { position: absolute; width: 42px; height: 42px; right: 18px; bottom: 18px; opacity: .2; }
.phero-symbolmark {
  position: absolute; width: clamp(190px, 26vw, 390px); height: auto; right: -3%; top: 6%;
  color: var(--marcador); opacity: .13; pointer-events: none;
}
.outline-symbol-decoration { width: 160px; height: 160px; opacity: .2; }
.hex-badge { clip-path: none; border-radius: 50%; }
.calc-banner { background: var(--marcador-tinte); }

/* LUMO · inspector de obra: cinco apariciones acotadas */
.lh-watermark { position: absolute; z-index: 0; width: min(46vw, 520px); height: auto; right: 4%; top: 5%; opacity: .055; pointer-events: none; }
.lh-lumo {
  position: absolute; z-index: 1; width: clamp(170px, 21vw, 285px); height: auto;
  right: clamp(12px, 3vw, 42px); top: 145px; pointer-events: none;
  filter: drop-shadow(0 0 25px rgba(0, 96, 168, .2));
}
.lh-title, .lh-rule, .lh-lead, .lh-actions, .lh-stats, .lh-meta { position: relative; z-index: 2; }
.lh-stamp, .lh-scroll { z-index: 2; }
.motion-ok .lh-lumo { animation: lumo-float 6s ease-in-out infinite; }
@keyframes lumo-float { 0%, 100% { transform: translate3d(0, 0, 0); } 50% { transform: translate3d(0, -10px, 0); } }
.chat-toggle { width: 64px; height: 64px; border-radius: 50%; background: var(--blanco); border-color: var(--marcador); box-shadow: 3px 3px 0 var(--tinta); }
.chat-lumo-avatar { display: block; width: 54px; height: 54px; border-radius: 50%; overflow: hidden; background: var(--marcador-tinte); }
.chat-lumo-avatar img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; }
.chat-head-lumo { flex: none; width: 40px; height: 40px; border-radius: 50%; object-fit: cover; object-position: 50% 0; background: var(--marcador-tinte); border: 1px solid var(--marcador); }
.noc-ink { position: relative; padding-right: 230px; }
.noc-inspector { position: absolute; right: 30px; top: 50%; width: 150px; margin: 0; transform: translateY(-50%); text-align: center; }
.noc-lumo { width: 150px; height: auto; filter: drop-shadow(0 0 20px rgba(224, 232, 240, .16)); }
.noc-inspector figcaption { margin-top: 8px; color: var(--marcador-tinte); font-size: 9px; line-height: 1.5; text-transform: uppercase; }
.nf-marks { display: flex; align-items: center; gap: 20px; }
.nf-lumo { width: 150px; height: auto; margin-left: auto; filter: drop-shadow(0 0 20px rgba(0, 96, 168, .14)); }
.calc-guide { display: flex; align-items: center; gap: 20px; margin-bottom: 26px; }
.calc-guide-lumo { flex: none; width: 88px; height: 100px; object-fit: contain; filter: drop-shadow(0 0 16px rgba(0, 96, 168, .13)); }
.calc-guide .calc-selector { flex: 1; min-width: 0; margin-bottom: 0; }
@media (max-width: 900px) {
  .lh-lumo { width: 150px; top: auto; bottom: 135px; right: 14px; }
  .lh-lead, .lh-actions { max-width: calc(100% - 165px); }
  .noc-ink { padding-right: 190px; }
  .noc-inspector, .noc-lumo { width: 120px; }
}
@media (max-width: 700px) {
  .noc-ink { padding-right: clamp(28px, 4vw, 52px); }
  .noc-inspector { position: static; transform: none; width: 110px; margin-top: 14px; }
  .noc-lumo { width: 110px; }
  .calc-guide { align-items: flex-start; gap: 10px; }
  .calc-guide-lumo { width: 60px; height: 72px; }
}
@media (max-width: 559px) { .lh-lumo { display: none; }
  .lh-lead, .lh-actions { max-width: 100%; }
  .nf-marks { gap: 8px; }
  .nf-lumo { width: 112px; }
  .calc-guide { display: block; }
  .calc-guide-lumo { width: 60px; height: 68px; margin: 0 0 8px auto; }
}
@media (prefers-reduced-motion: reduce) { .lh-lumo { animation: none !important; transform: none !important; } }

/* PLIEGUE CONTINUO · dobleces y registro entre sectores */
.sheet-fold { position: relative; height: 74px; display: grid; place-items: center; color: var(--tinta-45); }
.sheet-fold-line { position: absolute; left: var(--page-pad-x); right: var(--page-pad-x); top: 50%; border-top: 1px solid var(--tinta-35, #B0BABE); }
.fold-sector { position: relative; padding: 3px 12px; background: var(--papel); font-size: 8px; text-transform: uppercase; }
.fold-register { position: absolute; top: calc(50% - 8px); width: 16px; height: 16px; border: 1px solid var(--marcador); border-radius: 50%; }
.fold-register::before, .fold-register::after { content: ""; position: absolute; background: var(--marcador); }
.fold-register::before { width: 22px; height: 1px; left: -4px; top: 7px; }
.fold-register::after { width: 1px; height: 22px; left: 7px; top: -4px; }
.fold-register--left { left: var(--page-pad-x); }
.fold-register--right { right: var(--page-pad-x); }
/* Zoom del sector; las cotas aplican la escala inversa y conservan lectura. */
.lc-drawing .corte-svg { transform-origin: 50% 50%; transition: transform .3s ease; }
.lc-drawing .cota-svg { transform-box: fill-box; transform-origin: center; transition: transform .3s ease; }
.lc-drawing:hover .corte-svg { transform: scale(1.02); }
.lc-drawing:hover .cota-svg { transform: scale(.980392); }
@media (prefers-reduced-motion: reduce) {
  body::before { transform: none !important; transition: none !important; will-change: auto; }
  .lc-drawing .corte-svg, .lc-drawing .cota-svg { transition: none !important; }
  .lc-drawing:hover .corte-svg, .lc-drawing:hover .cota-svg { transform: none !important; }
}