/* 
   SYNAPSIS MARKET INTELLIGENCE JOURNEY  STYLES
 */

:root {
  --magenta:  #bd2293;
  --blue:     #1490b3;
  --green:    #9ac75f;
  --yellow:   #f0cd22;
  --purple:   #7b5ea7;
  --orange:   #e8a020;
  --dark:     #1a2535;
  --mid:      #3d5166;
  --light:    #f4f8fb;
  --line:     #dce8ef;
  --white:    #ffffff;
  --radius:   14px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "Century Gothic", "Segoe UI", Arial, sans-serif;
  background: var(--light);
  color: var(--dark);
  min-height: 100vh;
}

/*  UTILIDAD  */
.hidden { display: none !important; }

/*  SVG ICONS  */
.svg-icon, .engine-icon, .engine-core-icon, .footer-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.svg-icon svg, .engine-icon svg, .engine-core-icon svg,
.footer-icon svg, .step-icon-wrap svg,
.stage-icon svg, .mix-col-icon svg {
  width: 100%;
  height: 100%;
  display: block;
}
/* tamaos por contexto */
.stage-icon    { width: 32px; height: 32px; padding: 6px; }
.stage-icon svg { color: #6b7f8e; }
.step-icon-wrap { width: 22px; height: 22px; flex-shrink: 0; color: #8a9bb0; margin-top: 2px; }
.mix-col-icon  { width: 16px; height: 16px; color: #8a9bb0; flex-shrink: 0; }
.engine-icon   { width: 24px; height: 24px; color: #6b8090; }
.engine-core-icon { width: 36px; height: 36px; color: #7fa8be; margin-bottom: 4px; }
.footer-icon   { width: 28px; height: 28px; color: #6b8090; margin-bottom: 4px; }

/* 
   HEADER
 */
.site-header {
  background: var(--dark);
  color: var(--white);
  padding: 20px 5vw;
}
.site-header-inner {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
  max-width: 1400px;
  margin: 0 auto;
}
.logo { line-height: 1.1; }
.logo-syn { font-size: 22px; font-weight: 800; color: var(--white); }
.logo-ap  { color: var(--magenta); }
.logo-tag { display: block; font-size: 11px; color: #8faab8; letter-spacing: .06em; margin-top: 2px; }
.back-to-site { text-decoration: none; }

.header-titles { text-align: center; }
.header-titles h1 {
  font-size: clamp(18px, 2.4vw, 32px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.header-sub { font-size: 13px; color: #9bb8c8; margin-top: 4px; }

.header-search { position: relative; min-width: 280px; }
.header-search input {
  width: 100%;
  padding: 10px 16px;
  border-radius: 999px;
  border: 1px solid #3d5166;
  background: #243447;
  color: var(--white);
  font-size: 11px;
  font-family: inherit;
  outline: none;
  transition: border-color .2s;
}
.header-search input::placeholder { color: #6b8aa0; }
.header-search input:focus { border-color: var(--blue); }

/*  SEARCH RESULTS  */
.search-results {
  position: absolute;
  top: calc(100% + 8px);
  left: 0; right: 0;
  background: var(--syn-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 36px rgba(0,0,0,.18);
  z-index: 200;
  max-height: 340px;
  overflow-y: auto;
}
.search-result-item {
  padding: 12px 16px;
  cursor: pointer;
  border-bottom: 1px solid var(--line);
  transition: background .15s;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: #f0f9fc; }
.sri-name  { font-weight: 700; color: var(--magenta); font-size: 13px; display: block; }
.sri-meta  { font-size: 11px; color: #7b8790; margin-top: 2px; display: block; }

/* 
   BARRA DE ETAPAS
 */
.stages-bar {
  background: var(--syn-surface);
  border-bottom: 2px solid var(--line);
  padding: 0 5vw;
  display: flex;
  align-items: stretch;
  overflow-x: auto;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
}
.stage-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: border-color .2s, background .2s;
  white-space: nowrap;
  flex-shrink: 0;
  background: none;
  border-left: none;
  border-right: none;
  border-top: none;
  font-family: inherit;
  color: var(--mid);
  position: relative;
}
/* Indicador de scroll horizontal en stages-bar (visible en móvil) */
.stages-bar::after {
  content: "";
  position: sticky;
  right: 0;
  top: 0;
  bottom: 0;
  width: 0;
  flex-shrink: 0;
  pointer-events: none;
  display: none; /* activado en móvil via media query */
  transition: opacity .2s;
}
.stages-bar.stages-scrolled-end::after { opacity: 0; pointer-events: none; }

.stage-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -4px;
  color: var(--line);
  font-size: 16px;
  pointer-events: none;
}
.stage-item:hover { background: var(--light); }
.stage-item.active { border-bottom-color: var(--active-color, var(--blue)); background: #f8fdff; }
.stage-icon {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
  background: var(--active-color, #eee);
  flex-shrink: 0;
}
.stage-text strong { display: block; font-size: 12px; font-weight: 800; letter-spacing: .05em; color: var(--dark); }
.stage-text span   { font-size: 11px; color: #7b8790; }

/* 
   CUERPO PRINCIPAL  3 COLUMNAS
 */
.journey-main {
  display: grid;
  grid-template-columns: 280px 1fr 280px;
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 28px 5vw 60px;
  align-items: start;
}

/* 
   COLUMNAS LATERAL (ANTES / DESPUS)
 */
.col-before, .col-after { display: flex; flex-direction: column; gap: 0; }

.col-label {
  display: flex; flex-direction: column;
  margin-bottom: 16px;
}
.col-label-tag {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  color: var(--magenta);
  text-transform: uppercase;
}
.col-label-sub { font-size: 12px; color: #7b8790; margin-top: 3px; }

.steps-list { display: flex; flex-direction: column; gap: 12px; }

/*  TARJETA DE ESCALN  */
.step-card {
  background: var(--syn-surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, border-color .18s;
  position: relative;
  border-left: 4px solid var(--step-color, var(--blue));
}
.step-card:hover {
  transform: translateX(3px);
  box-shadow: 0 6px 20px rgba(0,0,0,.09);
}
.col-after .step-card:hover { transform: translateX(-3px); }
.step-card.active {
  border-left-color: var(--magenta);
  box-shadow: 0 6px 24px rgba(189,34,147,.18);
}

.step-card-top {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 8px;
}
.step-num {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--step-color, var(--blue));
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.step-card-text strong {
  display: block;
  font-size: 11px;
  font-weight: 800;
  color: var(--step-color, var(--dark));
  line-height: 1.3;
  margin-bottom: 3px;
}
.step-card-text .step-question {
  font-size: 12px;
  color: #6b8090;
  line-height: 1.4;
}
.step-result {
  font-size: 11px;
  color: var(--step-color, var(--blue));
  font-weight: 700;
  padding-top: 6px;
  border-top: 1px solid var(--line);
}
.step-result::before { content: "Resultado: "; color: #999; font-weight: 400; }
html[lang="en"] .step-result::before { content: "Result: "; }

/* METHODS MINI LIST (despliega al hacer clic en escaln) */
.step-methods-list {
  margin-top: 10px;
  display: none;
  flex-direction: column;
  gap: 6px;
}
.step-card.expanded .step-methods-list { display: flex; }
.step-method-btn {
  background: var(--light);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 12px;
  text-align: left;
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  color: var(--dark);
  font-family: inherit;
  transition: background .15s, border-color .15s;
}
.step-method-btn:hover { background: #e8f5fb; border-color: var(--blue); color: var(--blue); }

/* 
   COLUMNA CENTRO
 */
.col-center { display: flex; flex-direction: column; gap: 24px; }


/*  DECISION ENGINE  */
.engine-wrap {
  background: var(--syn-surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto auto;
  gap: 12px;
  position: relative;
  box-shadow: 0 8px 32px rgba(20,144,179,.08);
}

.engine-core {
  grid-column: 1 / -1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 8px 0;
}
.engine-core-inner {
  width: 160px; height: 160px;
  border-radius: 50%;
  background: var(--dark);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  color: var(--white);
  padding: 16px;
  box-shadow: 0 8px 32px rgba(26,37,53,.28);
  gap: 4px;
}
.engine-core-icon { font-size: 28px; }
.engine-core-inner strong { font-size: 16px; font-weight: 800; line-height: 1.25; }

.engine-area {
  background: var(--light);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  cursor: pointer;
  transition: background .2s, border-color .2s, transform .18s, opacity .2s;
  display: flex; flex-direction: column; gap: 4px;
}
.engine-area:hover { background: #e6f4f9; border-color: var(--blue); transform: scale(1.02); }
.engine-area.active { background: #d8f0f8; border-color: var(--blue); }
.engine-icon { font-size: 20px; }
.engine-area strong { font-size: 12px; font-weight: 800; color: var(--blue); letter-spacing: .04em; }
.engine-area span   { font-size: 11px; color: #6b8090; line-height: 1.4; }
.engine-bottom { grid-column: 1 / -1; }

/*  PANEL INLINE DE ÁREA  */
.area-panel {
  background: var(--dark);
  border-radius: 16px;
  padding: 18px 20px;
  animation: slideDown .22s ease;
}
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.area-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}
.area-panel-title {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.area-panel-icon {
  width: 32px; height: 32px;
  flex-shrink: 0;
  color: #7fa8be;
  margin-top: 2px;
}
.area-panel-icon svg { width: 100%; height: 100%; display: block; }
.area-panel-title strong {
  display: block;
  font-size: 14px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: .05em;
  margin-bottom: 3px;
}
.area-panel-title span {
  font-size: 12px;
  color: #8faab8;
  line-height: 1.4;
}
.area-panel-close {
  background: rgba(255,255,255,.1);
  border: none;
  border-radius: 50%;
  width: 26px; height: 26px;
  font-size: 12px;
  color: #8faab8;
  cursor: pointer;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s;
  font-family: inherit;
}
.area-panel-close:hover { background: rgba(255,255,255,.2); color: var(--white); }

.area-panel-methods {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 8px;
}
.area-method-card {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: 12px 14px;
  cursor: pointer;
  transition: background .15s, border-color .15s, transform .15s;
  text-align: left;
  font-family: inherit;
  color: var(--white);
}
.area-method-card:hover {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.28);
  transform: translateY(-2px);
}
.area-method-card strong {
  display: block;
  font-size: 11px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
  line-height: 1.3;
}
.area-method-card span {
  font-size: 11px;
  color: #8faab8;
  line-height: 1.4;
  display: block;
}
.area-method-card .method-tag {
  display: inline-block;
  margin-top: 6px;
  background: rgba(255,255,255,.12);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 10px;
  color: #9bb8c8;
  font-weight: 700;
}

/* área atenuada */
.engine-area.dimmed {
  opacity: .2;
  pointer-events: none;
}

/* área activa en el engine */
.engine-area.selected {
  background: var(--dark);
  border-color: var(--dark);
  color: var(--white);
}
.engine-area.selected strong { color: var(--white); }
.engine-area.selected span   { color: #8faab8; }
.engine-area.selected .svg-icon svg { color: #7fa8be; }

/*  MARKETING MIX  */
.mix-wrap {
  background: var(--syn-surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px 24px;
  box-shadow: 0 8px 32px rgba(20,144,179,.06);
}
.mix-header {
  text-align: center;
  margin-bottom: 16px;
}
.mix-header strong {
  display: block;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--dark);
  text-transform: uppercase;
}
.mix-header span { font-size: 12px; color: #7b8790; }

.mix-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.mix-col { display: flex; flex-direction: column; gap: 6px; }
.mix-col-header {
  display: flex; align-items: center; gap: 6px;
  padding-bottom: 6px;
  border-bottom: 2px solid var(--col-color, var(--blue));
  margin-bottom: 2px;
}
.mix-col-icon { font-size: 16px; }
.mix-col-name {
  font-size: 11px;
  font-weight: 800;
  color: var(--col-color, var(--blue));
  letter-spacing: .04em;
}
.mix-method-btn {
  background: none;
  border: none;
  padding: 5px 0;
  text-align: left;
  font-size: 12px;
  color: var(--dark);
  cursor: pointer;
  font-family: inherit;
  line-height: 1.4;
  border-radius: 4px;
  transition: color .15s, background .15s;
  padding: 4px 6px;
}
.mix-method-btn::before { content: " "; color: var(--col-color, var(--blue)); font-weight: 800; }
.mix-method-btn:hover { color: var(--magenta); background: #fff0fa; }

/*  TAGS CRUZADOS (dimensiones del Knowledge Graph en la ficha)  */
.card-crosstags {
  margin-bottom: 18px;
  padding: 12px 14px;
  background: var(--light);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.card-crosstags-label {
  display: block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #8a9bb0;
  margin-bottom: 8px;
}
.card-crosstags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.card-crosstag {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
  background: var(--syn-surface);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 6px 10px;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  transition: border-color .15s, transform .15s, box-shadow .15s;
}
.card-crosstag:hover {
  border-color: var(--blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(20,144,179,.14);
}
.card-crosstag-dim {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: #9bb0bf;
}
.card-crosstag-val {
  font-size: 12px;
  font-weight: 700;
  color: var(--dark);
}

/* 
   MODAL  TARJETA ESTILO MENTAL MODEL
 */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(26,37,53,.60);
  z-index: 300;
  backdrop-filter: blur(3px);
}

.method-modal {
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  z-index: 301;
  background: var(--syn-surface);
  border-radius: 20px;
  max-width: 620px;
  width: 94vw;
  box-shadow: 0 32px 80px rgba(0,0,0,.28);
  max-height: 92vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  animation: cardIn .22s ease;
}
@keyframes cardIn {
  from { opacity: 0; transform: translate(-50%, -48%) scale(.97); }
  to   { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

/*  Header de tarjeta  */
.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px 12px;
  border-bottom: 1px solid var(--line);
}
.card-header-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}
.card-category {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.modal-close {
  background: var(--light);
  border: 1px solid var(--line);
  border-radius: 50%;
  width: 30px; height: 30px;
  font-size: 11px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--mid);
  transition: background .15s;
  font-family: inherit;
  flex-shrink: 0;
}
.modal-close:hover { background: #fde8f5; color: var(--magenta); }

.card-logo { text-align: right; flex-shrink: 0; }
.card-logo-syn { font-size: 14px; font-weight: 800; color: var(--dark); }

/*  Cuerpo  */
.card-body {
  padding: 20px 24px 16px;
  flex: 1;
}
.card-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 6px;
}
.card-question {
  font-size: 11px;
  color: var(--magenta);
  font-style: italic;
  margin-bottom: 12px;
}
.card-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.card-pill {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: .04em;
}

/*  Secciones de contenido  */
.card-sections {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.card-section {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  background: #fafcfd;
}
.card-section-hdr {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}
.card-section-dot {
  width: 32px; height: 32px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  color: white;
}
.card-section-dot .svg-icon svg { width: 16px; height: 16px; color: white; }
.card-section-hdr strong {
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .07em;
  text-transform: uppercase;
}
.card-section p {
  font-size: 11px;
  line-height: 1.6;
  color: var(--mid);
  margin: 0;
}
.card-list {
  margin: 0;
  padding-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.card-list li {
  font-size: 11px;
  line-height: 1.5;
  color: var(--mid);
}
.card-related {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
}
.card-related-btn {
  background: none;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue);
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, border-color .15s, color .15s;
}
.card-related-btn:hover {
  background: #e6f4f9;
  border-color: var(--blue);
}

/*  Footer de tarjeta  */
.card-footer {
  background: var(--dark);
  border-radius: 0 0 20px 20px;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 4px;
}
.card-footer-left {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
}
.card-footer-icon { color: var(--green); flex-shrink: 0; }
.card-footer-icon .svg-icon svg { width: 20px; height: 20px; }
.card-footer-left strong { display: block; font-size: 12px; font-weight: 800; color: var(--white); }
.card-footer-left span   { font-size: 11px; color: #8faab8; }
.card-footer-cta {
  background: var(--magenta);
  color: var(--white);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
  transition: background .2s;
  flex-shrink: 0;
}
.card-footer-cta:hover { background: #9e1a7b; }

/*  Navegación entre tarjetas  */
.card-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 10px 20px;
  border-top: 1px solid var(--line);
  background: var(--light);
  border-radius: 0 0 20px 20px;
}
.card-footer + .card-nav {
  border-radius: 0;
}
.card-footer + .card-nav { margin-top: 0; }
.card-nav-btn {
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  color: var(--dark);
  cursor: pointer;
  font-family: inherit;
  transition: background .15s, border-color .15s;
}
.card-nav-btn:hover:not([disabled]) { background: var(--syn-surface); border-color: var(--blue); color: var(--blue); }
.card-nav-btn[disabled] { opacity: .35; cursor: default; }
.card-nav-count {
  font-size: 12px;
  color: #8a9bb0;
  font-weight: 600;
  min-width: 48px;
  text-align: center;
}

/* 
   FOOTER
 */
.site-footer {
  background: var(--dark);
  color: var(--white);
  padding: 36px 5vw 20px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr auto;
  gap: 24px;
  max-width: 1400px;
  margin: 0 auto 28px;
  align-items: start;
}
.footer-block { display: flex; flex-direction: column; gap: 6px; }
.footer-icon  { font-size: 22px; }
.footer-block strong { font-size: 12px; font-weight: 800; letter-spacing: .05em; color: var(--white); text-transform: uppercase; }
.footer-block p      { font-size: 12px; color: #8faab8; line-height: 1.5; }

.footer-cta {
  background: #243447;
  border-radius: 16px;
  padding: 20px 24px;
  display: flex; flex-direction: column; gap: 8px;
  min-width: 200px;
}
.footer-cta p { font-size: 14px; color: var(--white); line-height: 1.4; }
.footer-cta p strong { font-size: 16px; }
.footer-cta-sub { font-size: 12px !important; color: #8faab8 !important; }
.footer-btn {
  display: block;
  background: var(--magenta);
  color: var(--white);
  text-align: center;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 800;
  font-size: 11px;
  text-decoration: none;
  margin-top: 4px;
  transition: background .2s;
}
.footer-btn:hover { background: #9e1a7b; }

.footer-bottom {
  text-align: center;
  font-size: 12px;
  color: #5a7a8a;
  border-top: 1px solid #2d4459;
  padding-top: 20px;
  max-width: 1400px;
  margin: 0 auto;
}
.footer-bottom a { color: var(--blue); text-decoration: none; }

/* 
   LANDING  SELECTOR DE PTICA
 */

#view-landing {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 32px 64px;
}

.landing-hero {
  text-align: center;
  margin-bottom: 40px;
}

.landing-title {
  font-size: 26px;
  font-weight: 800;
  color: var(--dark);
  letter-spacing: -.01em;
  margin-bottom: 8px;
}

.landing-subtitle {
  font-size: 15px;
  color: #7b8790;
}

.optica-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.optica-card {
  background: var(--syn-surface);
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  cursor: pointer;
  transition: border-color .2s, box-shadow .2s, transform .18s;
}

.optica-card:hover {
  border-color: var(--op-color);
  box-shadow: 0 6px 24px rgba(0,0,0,.1);
  transform: translateY(-3px);
}

.optica-icon-wrap {
  width: 48px;
  height: 48px;
  background: color-mix(in srgb, var(--op-color) 12%, transparent);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--op-color);
}

.optica-icon-wrap .svg-icon svg { width: 24px; height: 24px; }

.optica-body { flex: 1; display: flex; flex-direction: column; gap: 4px; }

.optica-titulo {
  font-size: 16px;
  font-weight: 800;
  color: var(--dark);
}

.optica-pregunta {
  font-size: 11px;
  color: var(--op-color);
  font-style: italic;
}

.optica-desc {
  font-size: 11px;
  color: #5a6470;
  line-height: 1.5;
  margin-top: 4px;
}

.optica-para {
  font-size: 11px;
  color: #9eaab3;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-top: 4px;
}

.optica-btn {
  background: var(--op-color);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity .2s;
  align-self: flex-start;
}

.optica-btn:hover { opacity: .85; }

/* 
   VISTAS SECUNDARIAS
 */

.secondary-view {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 32px 64px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.back-btn {
  background: none;
  border: 1.5px solid var(--line);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 11px;
  color: #5a6470;
  cursor: pointer;
  align-self: flex-start;
  transition: border-color .2s, color .2s;
}

.back-btn:hover { border-color: var(--blue); color: var(--blue); }

.secondary-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1.5px solid var(--line);
}

.sec-hdr-icon { font-size: 0; }
.sec-hdr-icon .svg-icon svg { width: 32px; height: 32px; }

.sec-hdr-titulo {
  display: block;
  font-size: 20px;
  font-weight: 800;
  color: var(--dark);
}

.sec-hdr-pregunta {
  font-size: 14px;
  color: #7b8790;
}

/* Grid de categoras */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.category-card {
  background: var(--syn-surface);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 20px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: border-color .2s, box-shadow .18s, transform .18s;
}

.category-card:hover {
  border-color: var(--cat-color);
  box-shadow: 0 4px 16px rgba(0,0,0,.09);
  transform: translateY(-2px);
}

.cat-icon-wrap {
  width: 40px;
  height: 40px;
  background: color-mix(in srgb, var(--cat-color) 12%, transparent);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cat-color);
  margin-bottom: 4px;
}

.cat-icon-wrap .svg-icon svg { width: 20px; height: 20px; }

.cat-label { font-size: 15px; font-weight: 800; color: var(--dark); }
.cat-sub   { font-size: 12px; color: var(--syn-muted); line-height: 1.4; }
.cat-tools { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 2px; }
.cat-tools span { border: 1px solid color-mix(in srgb, var(--cat-color) 24%, var(--line)); color: var(--syn-muted); border-radius: 999px; padding: 4px 8px; font-size: 10px; font-weight: 700; line-height: 1.2; background: color-mix(in srgb, var(--cat-color) 8%, var(--mix-surface)); }
.cat-count { font-size: 11px; color: var(--cat-color); font-weight: 700; margin-top: 4px; }

/* Header del panel de metodologías */
.methods-panel-header {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--syn-surface);
  border: 1.5px solid var(--line);
  border-left: 4px solid var(--ctx-color);
  border-radius: 12px;
  padding: 16px 20px;
}

.mph-icon { color: var(--ctx-color); }
.mph-icon .svg-icon svg { width: 28px; height: 28px; }

.mph-text { flex: 1; }
.mph-text strong { display: block; font-size: 16px; color: var(--dark); }
.mph-text span   { font-size: 13px; color: #7b8790; }

.mph-count {
  font-size: 12px;
  font-weight: 700;
  color: var(--ctx-color);
  background: color-mix(in srgb, var(--ctx-color) 10%, transparent);
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

/* Grid de resultados de metodologías */
.methods-result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 14px;
}

.method-result-card {
  background: var(--syn-surface);
  border: 1.5px solid var(--line);
  border-top: 3px solid var(--mrc-color);
  border-radius: 12px;
  padding: 16px;
  cursor: pointer;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: box-shadow .2s, transform .18s;
}

.method-result-card:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
  transform: translateY(-2px);
}

.mrc-name { font-size: 14px; font-weight: 800; color: var(--dark); }
.mrc-desc { font-size: 12px; color: #5a6470; line-height: 1.45; flex: 1; }

.mrc-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.mrc-tag {
  font-size: 10px;
  font-weight: 700;
  color: var(--mrc-color);
  background: color-mix(in srgb, var(--mrc-color) 10%, transparent);
  padding: 2px 8px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: .05em;
}

.mrc-box { font-size: 10px; color: #9eaab3; }

/* 
   MAPA DE ÁREA FUNCIONAL
 */

.area-map-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.area-map-hub {
  background: var(--syn-surface);
  border: 1.5px solid var(--line);
  border-radius: 20px;
  padding: 32px 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: center;
  position: relative;
}

/* Nodo central */
.area-map-center {
  grid-column: 2 / 4;
  background: var(--dark);
  border-radius: 16px;
  padding: 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--white);
  text-align: center;
}

.amc-icon { color: #9ac75f; }
.amc-icon .svg-icon svg { width: 28px; height: 28px; }

.area-map-center strong {
  font-size: 15px;
  font-weight: 800;
  line-height: 1.2;
}

/* Nodos de área */
.area-map-node {
  background: var(--light);
  border: 1.5px solid var(--line);
  border-radius: 14px;
  padding: 16px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  transition: border-color .2s, background .2s, transform .18s, box-shadow .2s;
}

.area-map-node:hover {
  border-color: var(--an-color);
  background: color-mix(in srgb, var(--an-color) 8%, white);
  transform: scale(1.04);
  box-shadow: 0 4px 16px rgba(0,0,0,.1);
}

.area-map-node.selected {
  background: var(--an-color);
  border-color: var(--an-color);
  color: white;
}

.area-map-node.selected strong,
.area-map-node.selected span { color: rgba(255,255,255,.9); }

.area-map-node.selected .svg-icon svg { color: white; }

.amn-icon { color: var(--an-color); }
.amn-icon .svg-icon svg { width: 22px; height: 22px; }
.area-map-node.selected .amn-icon { color: white; }

.area-map-node strong { font-size: 13px; font-weight: 800; color: var(--dark); }
.area-map-node span   { font-size: 11px; color: #8a9bb0; }

/* Panel inline de resultados */
.area-inline-panel {
  background: var(--syn-surface);
  border: 1.5px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  animation: slideDown .25s ease;
}

.area-inline-close {
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 14px;
  font-size: 12px;
  color: #8a9bb0;
  cursor: pointer;
  align-self: flex-end;
  transition: color .2s, border-color .2s;
}

.area-inline-close:hover { color: var(--dark); border-color: #8a9bb0; }

.area-inline-hdr {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.aih-icon .svg-icon svg { width: 24px; height: 24px; }

.area-inline-hdr strong { display: block; font-size: 16px; color: var(--dark); font-weight: 800; }
.area-inline-hdr span   { font-size: 13px; color: #7b8790; }

.aih-count {
  margin-left: auto;
  font-size: 12px;
  font-weight: 700;
  color: var(--aih-color);
  background: color-mix(in srgb, var(--aih-color) 10%, transparent);
  padding: 4px 10px;
  border-radius: 20px;
}

/* Lista de problemas */
.problema-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.problema-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--syn-surface);
  border: 1.5px solid var(--line);
  border-left: 4px solid var(--prob-color);
  border-radius: 12px;
  padding: 16px 20px;
  cursor: pointer;
  transition: box-shadow .2s, transform .18s;
}

.problema-item:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
  transform: translateX(4px);
}

.prob-icon { color: var(--prob-color); flex-shrink: 0; }
.prob-icon .svg-icon svg { width: 22px; height: 22px; }

.prob-body { flex: 1; }
.prob-body strong { display: block; font-size: 15px; color: var(--dark); font-weight: 700; }
.prob-body span   { font-size: 13px; color: #7b8790; }

.prob-arrow { font-size: 18px; color: #c0cdd5; flex-shrink: 0; }

.methods-empty {
  color: #9eaab3;
  font-size: 14px;
  padding: 24px;
  text-align: center;
}

/* 
   RESPONSIVE
 */
@media (max-width: 1100px) {
  .journey-main {
    grid-template-columns: 240px 1fr 240px;
    gap: 16px;
    padding: 20px 3vw 48px;
  }
  .mix-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .site-header-inner { grid-template-columns: 1fr; gap: 12px; text-align: center; }
  .header-search { width: 100%; }
  .journey-main  { grid-template-columns: 1fr; }
  .col-after .col-label { margin-top: 8px; }
  .mix-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .modal-grid { grid-template-columns: 1fr; }
  .stages-bar { padding: 0 3vw; }
  .stage-item { padding: 12px 14px; }

  /* Indicador visual "hay más →" en la barra de etapas */
  .stages-bar::after {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 6px;
    width: 52px;
    background: linear-gradient(to right, transparent, var(--syn-surface) 75%);
    align-self: stretch;
    z-index: 2;
    font-size: 18px;
    color: #9bb8c8;
    content: "›";
    font-weight: 700;
  }
}

@media (max-width: 540px) {
  .mix-grid { grid-template-columns: 1fr; }
  .card-body { padding: 16px; }
  .card-title { font-size: 20px; }
  .card-footer { flex-direction: column; gap: 10px; border-radius: 0 0 20px 20px; }
  .card-footer-cta { width: 100%; text-align: center; }

  /* Decision engine: círculo más compacto en móvil */
  .engine-core-inner {
    width: 120px;
    height: 120px;
    padding: 12px;
  }
  .engine-core-inner strong { font-size: 13px; }
  .engine-core-icon { width: 28px; height: 28px; }
}

/* ========================================================================== */
/* Synapsis site alignment overrides */
/* ========================================================================== */
:root {
  --syn-bg: #f4f8fc;
  --syn-surface: #ffffff;
  --syn-surface-soft: #edf4fb;
  --syn-text: #1b2a3a;
  --syn-muted: #5b6b7c;
  --syn-border: #d7e3ef;
  --syn-primary: #0b5fae;
  --syn-accent: #16a3b7;
  --syn-highlight: #f0674b;
  --syn-footer: #6c7786;
  --shadow-soft: 0 10px 30px rgba(11, 95, 174, 0.08);
  --shadow-hover: 0 18px 40px rgba(11, 95, 174, 0.16);
  --dark: var(--syn-text);
  --mid: var(--syn-muted);
  --light: var(--syn-bg);
  --line: var(--syn-border);
  --blue: var(--syn-primary);
  --magenta: #d81b60;
  --orange: var(--syn-highlight);
  --radius: 14px;
}

body {
  font-family: "Manrope", "Segoe UI", Arial, sans-serif;
  color: var(--syn-text);
  background:
    radial-gradient(circle at 20% -10%, rgba(22, 163, 183, 0.16) 0%, transparent 38%),
    radial-gradient(circle at 90% 0%, rgba(11, 95, 174, 0.12) 0%, transparent 32%),
    var(--syn-bg);
}

h1, h2, h3, h4,
.header-titles h1,
.landing-title,
.sec-hdr-titulo,
.card-title,
.logo-syn {
  font-family: "Century Gothic", "CenturyGothic", "AppleGothic", "Manrope", sans-serif;
  letter-spacing: -0.015em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 250;
  background: color-mix(in srgb, var(--syn-surface) 88%, transparent);
  color: var(--syn-text);
  border-bottom: 1px solid var(--syn-border);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(14px);
  padding: 14px 5vw;
}

.site-header-inner {
  max-width: 1280px;
  grid-template-columns: auto minmax(220px, 1fr) minmax(240px, 320px);
}

.logo {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  min-width: 150px;
}

.logo-img {
  height: 48px;
  width: auto;
  display: block;
}

.logo-syn,
.header-titles h1 {
  color: var(--syn-text);
}

.header-titles {
  text-align: left;
}

.header-titles h1 {
  font-size: clamp(18px, 2vw, 28px);
  font-weight: 700;
}

.header-sub {
  color: var(--syn-muted);
  font-size: 11px;
}

.header-search input {
  background: var(--syn-surface-soft);
  border: 1px solid var(--syn-border);
  color: var(--syn-text);
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
}

.header-search input::placeholder {
  color: #7d8da0;
}

.header-search input:focus {
  border-color: color-mix(in srgb, var(--syn-primary) 45%, var(--syn-border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--syn-accent) 28%, transparent);
}

.search-results,
.step-card,
.mix-col,
.area-panel,
.optica-card,
.category-card,
.methods-panel-header,
.method-result-card,
.area-map-hub,
.area-inline-panel,
.problema-item,
.method-modal,
.card-section {
  background: var(--syn-surface);
  border-color: var(--syn-border);
  box-shadow: var(--shadow-soft);
}

.optica-card,
.category-card,
.method-result-card,
.step-card,
.mix-col,
.area-map-node,
.problema-item {
  border-radius: 14px;
}

.optica-card:hover,
.category-card:hover,
.method-result-card:hover,
.step-card:hover,
.mix-col:hover,
.area-map-node:hover,
.problema-item:hover {
  box-shadow: var(--shadow-hover);
  border-color: color-mix(in srgb, var(--syn-primary) 45%, var(--syn-border));
}

.landing-hero {
  position: relative;
  overflow: hidden;
  text-align: left;
  margin-bottom: 28px;
  padding: 36px 40px;
  background: linear-gradient(135deg, rgba(11,95,174,.96), rgba(22,163,183,.88));
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  color: white;
}

.landing-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image:
    radial-gradient(circle at 18% 20%, rgba(255,255,255,.34) 0%, transparent 22%),
    radial-gradient(circle at 82% 24%, rgba(255,255,255,.24) 0%, transparent 24%),
    linear-gradient(115deg, transparent 0 46%, rgba(255,255,255,.22) 46% 47%, transparent 47% 100%);
}

.landing-title,
.landing-subtitle {
  position: relative;
  z-index: 1;
  color: white;
}

.landing-title {
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.08;
  max-width: 760px;
}

.landing-subtitle {
  color: rgba(255,255,255,.82);
  max-width: 620px;
  font-size: 16px;
}

.optica-icon-wrap,
.cat-icon-wrap,
.stage-icon,
.card-section-dot,
.brand-icon-orb {
  background: radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--syn-accent) 84%, var(--mix-surface)), var(--syn-primary));
  color: white;
  box-shadow: 0 10px 26px color-mix(in srgb, var(--syn-primary) 24%, transparent);
}

.optica-icon-wrap,
.cat-icon-wrap {
  border-radius: 999px;
}

.optica-pregunta,
.cat-count,
.sri-name,
.card-question,
.card-related-btn,
.footer-bottom a,
.back-btn:hover {
  color: var(--syn-primary);
}

.optica-btn,
.footer-btn,
.card-footer-cta {
  background: linear-gradient(135deg, var(--syn-primary), var(--syn-accent));
  border-radius: 10px;
  color: white;
  box-shadow: 0 10px 22px rgba(11,95,174,.18);
}

.optica-btn:hover,
.footer-btn:hover,
.card-footer-cta:hover {
  opacity: .92;
  background: linear-gradient(135deg, #084f93, var(--syn-accent));
}

.stages-bar {
  top: 77px;
  background: color-mix(in srgb, var(--syn-surface) 92%, transparent);
  border-bottom: 1px solid var(--syn-border);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(12px);
}

.stage-item.active {
  background: color-mix(in srgb, var(--syn-primary) 7%, var(--mix-surface));
}

.stage-text strong,
.step-title,
.optica-titulo,
.cat-label,
.mph-text strong,
.mrc-name,
.area-inline-hdr strong,
.prob-body strong,
.card-title,
.card-logo-syn {
  color: var(--syn-text);
}

.step-question,
.step-result,
.mix-method-btn,
.optica-desc,
.cat-sub,
.mph-text span,
.mrc-desc,
.area-inline-hdr span,
.prob-body span,
.card-section p,
.card-list li {
  color: var(--syn-muted);
}

.engine-wrap {
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(237,244,251,.72));
  border-color: var(--syn-border);
  box-shadow: var(--shadow-soft);
}

.engine-area {
  background: var(--syn-surface);
  border-color: var(--syn-border);
  border-radius: 14px;
}

.engine-area:hover {
  background: color-mix(in srgb, var(--syn-primary) 7%, var(--mix-surface));
  border-color: color-mix(in srgb, var(--syn-primary) 45%, var(--syn-border));
}

.engine-core-inner,
.area-map-center {
  background: linear-gradient(135deg, var(--syn-primary), var(--syn-accent));
  color: white;
}

.area-panel-header,
.card-footer {
  background: linear-gradient(135deg, #0b5fae, #16a3b7);
}

.modal-overlay {
  background: rgba(16,24,32,.58);
}

.method-modal {
  border-radius: 18px;
  border: 1px solid var(--syn-border);
}

.modal-close {
  background: var(--syn-surface-soft);
  border-color: var(--syn-border);
  color: var(--syn-muted);
}

.modal-close:hover {
  background: color-mix(in srgb, var(--syn-highlight) 14%, var(--mix-surface));
  color: var(--syn-highlight);
}

.card-pill,
.mph-count,
.mrc-tag,
.aih-count {
  background: color-mix(in srgb, var(--syn-primary) 9%, transparent);
  color: var(--syn-primary);
}

.site-footer {
  position: relative;
  background: linear-gradient(165deg, #7f8c9c 0%, #6c7786 56%, #5f6978 100%);
  color: #f8fafc;
  border-top: 1px solid var(--syn-border);
  padding-top: 0;
}

.footer-color-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: 6px;
  margin-bottom: 34px;
}

.footer-color-strip span:nth-child(1) { background: #17a2b8; }
.footer-color-strip span:nth-child(2) { background: #d81b60; }
.footer-color-strip span:nth-child(3) { background: #f0c419; }

.footer-grid {
  max-width: 1280px;
}

.footer-block p,
.footer-cta-sub {
  color: rgba(248,250,252,.72) !important;
}

.footer-cta {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 14px;
  backdrop-filter: blur(6px);
}

.footer-bottom {
  color: rgba(248,250,252,.75);
  border-top-color: rgba(255,255,255,.18);
}

.footer-bottom a {
  color: white;
}

a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--syn-accent) 40%, transparent);
}

@media (max-width: 860px) {
  .site-header { position: relative; }
  .site-header-inner { grid-template-columns: 1fr; text-align: center; }
  .logo { justify-content: center; }
  .header-titles { text-align: center; }
  .stages-bar { top: 0; }
  .landing-hero { padding: 28px 24px; }
}

@media (hover: none) {
  .optica-card:hover,
  .category-card:hover,
  .method-result-card:hover,
  .step-card:hover,
  .mix-col:hover,
  .area-map-node:hover,
  .problema-item:hover {
    transform: none;
    box-shadow: var(--shadow-soft);
  }
}







/* Knowledge graph landing */
body[data-view="landing"] .site-header,
body[data-view="landing"] .site-footer { display: none; }
body[data-view="landing"] { background: #eef5fb; }
body[data-view="landing"] #view-landing { max-width: none; padding: 10px; }
.kg-shell { min-height: 100vh; color: #0c1b53; }
.kg-top-card, .kg-graph-panel, .kg-path-panel, .kg-method-panel, .kg-mini-card { background: rgba(255,255,255,.96); border: 1px solid #dbe8f4; border-radius: 8px; box-shadow: 0 10px 30px rgba(24,52,88,.08); }
.kg-top-card { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 12px 76px; padding: 18px 24px 20px 28px; overflow: hidden; }
.kg-title-wrap { grid-column: 1 / -1; text-align: center; }
.kg-title-wrap h1 { font-size: clamp(28px, 3.5vw, 46px); line-height: 1; text-transform: uppercase; color: #111e60; font-weight: 900; letter-spacing: 0; }
.kg-kicker { font-size: clamp(18px, 2vw, 28px); color: #6d7298; margin-top: 8px; }
.kg-entry-arrow {
  position: relative;
  width: 142px;
  min-height: 96px;
  margin-left: 0;
  border: 3px solid #173754;
  border-right: 0;
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 10px 12px 10px;
  color: #173754;
  font-size: 11px;
  line-height: 1.25;
  text-align: center;
  align-self: center;
}
.kg-entry-arrow::before,
.kg-entry-arrow::after {
  content: '';
  position: absolute;
  top: 50%;
  left: calc(100% - 1px);
  width: 0;
  height: 0;
  transform: translateY(-50%);
  border-top: 57px solid transparent;
  border-bottom: 57px solid transparent;
}
.kg-entry-arrow::before { border-left: 42px solid #173754; }
.kg-entry-arrow::after { border-left: 37px solid #fff; margin-left: -4px; }
.kg-entry-arrow span { position: relative; z-index: 1; max-width: 96px; }
.kg-entry-arrow + .kg-lens-row { margin-left: 8px; }
.kg-lens-row { display: grid; grid-template-columns: repeat(6, minmax(130px, 1fr)); gap: 14px; }
.kg-lens-card { min-height: 132px; background: #fff; border: 1px solid #d7e3ee; border-radius: 8px; padding: 14px 12px; display: grid; grid-template-columns: 46px 1fr; gap: 6px 12px; align-items: start; color: #10205b; cursor: pointer; font-family: inherit; text-align: left; }
.kg-lens-card:hover { border-color: var(--lens-color); box-shadow: 0 8px 22px rgba(17,30,96,.12); transform: translateY(-1px); }
.kg-lens-icon { grid-row: 1 / 4; width: 42px; height: 42px; color: var(--lens-color); }
.kg-lens-icon svg { width: 100%; height: 100%; }
.kg-lens-card strong { font-size: 15px; line-height: 1.18; font-weight: 900; }
.kg-lens-card small { font-size: 11px; color: #17245c; line-height: 1.35; }
.kg-lens-card em { grid-column: 1 / -1; background: color-mix(in srgb, var(--lens-color) 13%, white); border: 1px solid color-mix(in srgb, var(--lens-color) 20%, #dbe8f4); border-radius: 8px; padding: 9px; text-align: center; font-style: normal; font-size: 11px; line-height: 1.3; }
.kg-workspace { display: grid; grid-template-columns: 300px minmax(560px, 1fr) 360px; gap: 14px; margin-top: 14px; }
.kg-path-panel, .kg-method-panel { overflow: hidden; }
.kg-panel-head { background: #111e60; color: white; padding: 10px 18px; }
.kg-panel-head strong { display:block; text-transform: uppercase; font-size: 14px; font-weight: 900; }
.kg-panel-head span { font-size: 12px; opacity: .9; }
.kg-path-list { display: grid; }
.kg-path-item { position: relative; display: grid; grid-template-columns: 34px 1fr; gap: 2px 12px; padding: 16px 16px 14px; border: 0; border-bottom: 1px solid #dbe8f4; background: white; text-align: left; font-family: inherit; color: #11205b; cursor: pointer; }
.kg-path-item:hover { background: #f7fbff; }
.kg-path-icon { grid-row: 1 / 5; width: 28px; height: 28px; border-radius: 50%; padding: 6px; background: var(--path-color); color: white; }
.kg-path-icon svg { width: 100%; height: 100%; }
.kg-path-item strong { color: var(--path-color); font-size: 14px; font-weight: 900; }
.kg-path-item small { font-size: 11px; color: #25315f; }
.kg-path-item i { display:block; width: 150px; height: 2px; margin: 8px 0; background: repeating-linear-gradient(90deg, var(--path-color), var(--path-color) 22px, transparent 22px, transparent 35px); position: relative; }
.kg-path-item i::before, .kg-path-item i::after { content:""; position:absolute; top:-5px; width:12px; height:12px; border-radius:50%; background:var(--path-color); }
.kg-path-item i::before { left: 0; } .kg-path-item i::after { right: 0; }
.kg-path-item ul { list-style: none; font-size: 11px; color: #18275f; line-height: 1.55; }
.kg-path-item li::before { content: "▣"; color: var(--path-color); margin-right: 6px; font-size: 9px; }
.kg-primary-action { display:flex; align-items:center; justify-content:center; gap:8px; margin: 16px auto 18px; min-width: 210px; border:0; border-radius:6px; background:#111e60; color:white; padding: 11px 18px; font: 800 12px inherit; cursor:pointer; }
.kg-primary-action .svg-icon { width: 16px; height: 16px; }
.kg-graph-panel { padding: 12px 18px 16px; }
.kg-section-title { text-align:center; margin-bottom:8px; }
.kg-section-title strong { display:block; text-transform:uppercase; font-size:18px; font-weight:900; }
.kg-section-title span { font-size:16px; color:#23306a; }
.kg-graph-canvas { position:relative; min-height: 535px; }
.kg-graph-lines { position:absolute; inset: 0; width:100%; height:100%; pointer-events:none; }
.kg-line { fill:none; stroke-width:2; }
.kg-direct { stroke:#244fc5; }
.kg-indirect { stroke:#7f8bd5; stroke-width:1.6; stroke-dasharray:4 7; opacity:.75; }
.kg-node { position:absolute; width: 220px; min-height:72px; border:1px solid color-mix(in srgb, var(--node-color) 28%, #dbe8f4); border-radius:10px; background:rgba(255,255,255,.95); display:grid; grid-template-columns:50px 1fr; gap:2px 12px; align-items:center; padding:12px; text-align:left; font-family:inherit; color:#10205b; box-shadow:0 8px 20px rgba(17,30,96,.06); cursor:pointer; }
.kg-node span { grid-row:1 / 3; width:42px; height:42px; border-radius:50%; padding:10px; color:white; background:var(--node-color); }
.kg-node span svg { width:100%; height:100%; }
.kg-node strong { text-transform:uppercase; color:var(--node-color); font-size:13px; font-weight:900; }
.kg-node small { font-size:11px; color:#202a59; }
.kg-node-center { left:50%; top:50%; transform:translate(-50%,-50%); width:170px; min-height:170px; border-radius:50%; grid-template-columns:1fr; justify-items:center; text-align:center; border-color:#3156ba; cursor:pointer; }
.kg-node-center span { grid-row:auto; width:58px; height:58px; background:#3156ba; }
.kg-node-center strong { color:#11205b; font-size:17px; }
.kg-node-top { left:50%; top:34px; transform:translateX(-50%); }
.kg-node-left-top { left:9%; top:42px; }
.kg-node-right-top { right:7%; top:42px; }
.kg-node-left-mid { left:4%; top:230px; }
.kg-node-right-mid { right:4%; top:230px; }
.kg-node-left-bottom { left:13%; bottom:65px; }
.kg-node-right-bottom { right:12%; bottom:65px; }
.kg-node-bottom { left:50%; bottom:6px; transform:translateX(-50%); cursor:default; }
.kg-legend { display:flex; gap:36px; margin-left:54px; font-size:11px; color:#17245c; }
.kg-legend span { display:flex; align-items:center; gap:8px; }
.kg-legend i { display:inline-block; width:42px; height:2px; background:#244fc5; }
.kg-legend i.dotted { background:repeating-linear-gradient(90deg, #17245c, #17245c 4px, transparent 4px, transparent 8px); }
.kg-method-card { padding: 18px 20px; }
.kg-method-card h2 { font-size:26px; margin-bottom:14px; color:#1b2437; } .kg-method-card h2 span { color:#11a0a3; }
.kg-method-card h3 { font-size:12px; margin:14px 0 6px; color:#10205b; font-weight:900; }
.kg-method-card p, .kg-method-card li { font-size:12px; line-height:1.55; color:#25315f; }
.kg-method-card ul { padding-left:18px; }
.kg-tags { display:flex; flex-wrap:wrap; gap:8px; }
.kg-tags span { border-radius:6px; padding:6px 8px; background:#eaf4ff; color:#123c8c; font-size:10px; font-weight:800; }
.kg-tags span:nth-child(2) { background:#fff1df; color:#ba5c00; } .kg-tags span:nth-child(3) { background:#eee7ff; color:#5a2db2; } .kg-tags span:nth-child(4), .kg-tags span:nth-child(5) { background:#ffe8f3; color:#a91565; }
.kg-output-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:6px; border:1px solid #dbe8f4; border-radius:8px; padding:10px; }
.kg-output-grid span { display:flex; flex-direction:column; align-items:center; gap:6px; text-align:center; font-size:10px; color:#10205b; }
.kg-output-grid .svg-icon { width:24px; height:24px; }
.kg-bottom-row { display:grid; grid-template-columns: 1fr 1.7fr; gap:14px; margin-top:14px; }
.kg-mini-card { padding:18px 22px; }
.kg-mini-card > strong { display:block; text-transform:uppercase; font-size:12px; margin-bottom:14px; }
.kg-research-types { display:grid; grid-template-columns:repeat(5,1fr); gap:10px; }
.kg-research-types span { text-align:center; color:#10205b; font-size:11px; font-weight:800; }
.kg-research-types .svg-icon { width:32px; height:32px; color:#1490b3; margin:0 auto 6px; }
.kg-research-types small { font-weight:500; color:#34406f; }
.kg-chain { display:flex; align-items:center; gap:8px; margin-bottom:14px; }
.kg-chain span { flex:1; text-align:center; border:1px solid #cfe1ef; border-radius:5px; padding:7px 8px; background:#eef7ff; font-size:11px; font-weight:900; color:#1463a5; }
.kg-chain span:nth-of-type(3) { background:#fff2e2; color:#cc650a; } .kg-chain span:nth-of-type(4) { background:#ffeaf4; color:#b3006f; } .kg-chain span:nth-of-type(5) { background:#f2eaff; color:#6635b8; } .kg-chain span:nth-of-type(6) { background:#e9fbff; color:#00818b; }
.kg-connection-card p { font-size:12px; color:#10205b; margin-bottom:10px; }
.kg-connection-card em { display:block; background:#eef7ff; border:1px solid #cfe1ef; border-radius:6px; padding:10px; text-align:center; font-style:normal; font-size:12px; font-weight:800; }
.kg-platform-strip { margin-top:14px; border-radius:10px; background:linear-gradient(100deg,#0aa6ad,#185cc2,#aa2bbd); color:white; display:grid; grid-template-columns:1.5fr repeat(4,1fr); gap:0; align-items:center; padding:20px 26px; }
.kg-platform-strip > * { padding:0 22px; border-left:1px solid rgba(255,255,255,.25); }
.kg-platform-strip > *:first-child { border-left:0; }
.kg-platform-strip strong { display:block; font-size:22px; } .kg-platform-strip span { display:block; font-size:13px; margin-top:4px; }
.kg-platform-strip p { display:flex; align-items:center; gap:12px; font-size:13px; line-height:1.35; }
.kg-platform-strip .svg-icon { width:28px; height:28px; flex:0 0 28px; }
@media (max-width: 1280px) { .kg-top-card { grid-template-columns:1fr; padding-left: 24px; } .kg-entry-arrow { margin: 0 auto; width: 260px; min-height: 82px; border-right: 3px solid #173754; } .kg-entry-arrow::before, .kg-entry-arrow::after { display:none; } .kg-entry-arrow span { max-width:none; } .kg-workspace { grid-template-columns:1fr; } .kg-graph-canvas { min-height:600px; } .kg-lens-row { grid-template-columns:repeat(3,1fr); } .kg-bottom-row { grid-template-columns:1fr; } .kg-platform-strip { grid-template-columns:1fr; } .kg-platform-strip > * { border-left:0; border-top:1px solid rgba(255,255,255,.25); padding:14px 0; } .kg-platform-strip > *:first-child { border-top:0; } }
@media (max-width: 760px) { body[data-view="landing"] #view-landing { padding:0; } .kg-top-card, .kg-graph-panel, .kg-path-panel, .kg-method-panel, .kg-mini-card { border-radius:0; } .kg-lens-row, .kg-bottom-row, .kg-platform-strip { grid-template-columns:1fr; } .kg-graph-canvas { min-height:auto; display:grid; gap:10px; } .kg-graph-lines { display:none; } .kg-node, .kg-node-center, .kg-node-top, .kg-node-left-top, .kg-node-right-top, .kg-node-left-mid, .kg-node-right-mid, .kg-node-left-bottom, .kg-node-right-bottom, .kg-node-bottom { position:static; transform:none; width:100%; border-radius:10px; min-height:70px; } .kg-node-center { grid-template-columns:50px 1fr; justify-items:start; text-align:left; } .kg-node-center span { width:42px; height:42px; } .kg-research-types { grid-template-columns:repeat(2,1fr); } .kg-chain { flex-direction:column; align-items:stretch; } .kg-platform-strip > * { border-left:0; border-top:1px solid rgba(255,255,255,.25); padding:14px 0; } .kg-platform-strip > *:first-child { border-top:0; } }




/* Functional area mind map */
.area-mind-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.area-mind-map {
  position: relative;
  min-height: 840px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
  border: 1.5px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-soft, 0 10px 30px rgba(24,52,88,.08));
  overflow: hidden;
  padding: 24px;
}
.area-mind-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.aml {
  fill: none;
  stroke-width: 2.2;
  opacity: .82;
}
.aml.strategic { stroke: #7b5ea7; }
.aml.core { stroke: #1490b3; }
.aml.experience { stroke: #bd2293; }
.aml.dotted {
  stroke: #8fa5c3;
  stroke-width: 1.5;
  stroke-dasharray: 5 8;
  opacity: .65;
}
.area-mind-center {
  position: absolute;
  left: 50%;
  top: 38%;
  transform: translate(-50%, -50%);
  width: 156px;
  height: 156px;
  border-radius: 50%;
  background: linear-gradient(135deg, #10205b, #1490b3);
  color: white;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  box-shadow: 0 18px 40px rgba(16,32,91,.18);
  z-index: 3;
}
.area-mind-center span { width: 42px; height: 42px; margin-bottom: 10px; }
.area-mind-center span svg { width: 100%; height: 100%; }
.area-mind-center strong { font-size: 18px; font-weight: 900; }
.area-mind-center small { font-size: 11px; line-height: 1.35; opacity: .9; margin-top: 5px; }
.area-mind-zone {
  position: absolute;
  z-index: 1;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(255,255,255,.82);
  border: 1px solid #dbe8f4;
  color: #33406f;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}
.zone-strategy { top: 20px; left: 50%; transform: translateX(-50%); }
.zone-core { top: 350px; left: 50%; transform: translateX(-50%); }
.zone-experience { bottom: 20px; left: 50%; transform: translateX(-50%); }
.area-mind-node {
  width: 220px;
  position: absolute;
  z-index: 2;
  width: 235px;
  min-height: 118px;
  border: 1.5px solid color-mix(in srgb, var(--an-color) 34%, var(--line));
  border-top: 4px solid var(--an-color);
  border-radius: 12px;
  background: rgba(255,255,255,.96);
  color: #10205b;
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 6px 10px;
  padding: 13px;
  text-align: left;
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(17,30,96,.07);
  transition: transform .18s, box-shadow .18s, border-color .18s, background .18s;
}
.area-mind-node:hover,
.area-mind-node.selected {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(17,30,96,.13);
  border-color: var(--an-color);
  background: color-mix(in srgb, var(--an-color) 7%, white);
}
.area-mind-node.selected { outline: 3px solid color-mix(in srgb, var(--an-color) 18%, transparent); }
.area-mind-node .amn-icon {
  grid-row: 1 / 3;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  padding: 7px;
  background: color-mix(in srgb, var(--an-color) 14%, white);
  color: var(--an-color);
}
.area-mind-node .amn-icon svg { width: 100%; height: 100%; }
.amn-copy strong { display: block; font-size: 14px; font-weight: 900; color: #10205b; }
.amn-copy small { display: block; margin-top: 3px; font-size: 11px; line-height: 1.3; color: #607086; }
.amn-count {
  grid-column: 2;
  width: fit-content;
  border-radius: 999px;
  padding: 4px 8px;
  background: color-mix(in srgb, var(--an-color) 12%, white);
  color: var(--an-color);
  font-size: 10px;
  font-weight: 900;
}
.amn-methods {
  grid-column: 1 / -1;
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 3px;
}
.amn-methods em {
  max-width: 100%;
  border: 1px solid #dbe8f4;
  border-radius: 999px;
  padding: 4px 7px;
  color: #32415f;
  background: #f7fbff;
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
}
.mind-top-left { left: 44px; top: 54px; }
.mind-top-center { left: 50%; top: 54px; transform: translateX(-50%); }
.mind-top-center:hover, .mind-top-center.selected { transform: translateX(-50%) translateY(-2px); }
.mind-top-right { right: 44px; top: 54px; }
.mind-mid-left { left: 44px; top: 300px; }
.mind-bottom-center { left: 50%; bottom: 26px; transform: translateX(-50%); }
.mind-bottom-center:hover, .mind-bottom-center.selected { transform: translateX(-50%) translateY(-2px); }
.mind-mid-right { right: 44px; top: 300px; }
.mind-bottom-left { left: 9%; bottom: 26px; }
.mind-bottom-right { right: 9%; bottom: 26px; }
@media (max-width: 980px) {
  .area-mind-map {
    min-height: auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .area-mind-lines,
  .area-mind-zone { display: none; }
  .area-mind-center,
  .area-mind-node,
  .mind-top-left,
  .mind-top-center,
  .mind-top-right,
  .mind-mid-left,
  .mind-bottom-center,
  .mind-mid-right,
  .mind-bottom-left,
  .mind-bottom-right {
    position: static;
    transform: none;
    width: 100%;
  }
  .area-mind-center {
    height: auto;
    border-radius: 12px;
    padding: 18px;
  }
  .mind-top-center:hover,
  .mind-top-center.selected,
  .mind-bottom-center:hover,
  .mind-bottom-center.selected { transform: translateY(-2px); }
}

/* Area functional journey map */
.area-mind-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.area-journey-map {
  display: grid;
  grid-template-columns: repeat(3, minmax(220px, 1fr));
  gap: 16px;
  padding: 20px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
  border: 1.5px solid var(--line);
  border-radius: 16px;
  box-shadow: var(--shadow-soft, 0 10px 30px rgba(24,52,88,.08));
  align-items: start;
}
.area-journey-lane {
  min-width: 0;
  border-radius: 14px;
  padding: 14px;
  background: rgba(255,255,255,.85);
  border: 1px solid #dde8f2;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.area-journey-lane.lane-strategy { box-shadow: inset 0 0 0 1px rgba(123,94,167,.10); }
.area-journey-lane.lane-core { box-shadow: inset 0 0 0 1px rgba(20,144,179,.10); }
.area-journey-lane.lane-experience { box-shadow: inset 0 0 0 1px rgba(189,34,147,.10); }
.lane-head strong {
  display: block;
  font-size: 14px;
  font-weight: 900;
  color: #10205b;
}
.lane-head span {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  line-height: 1.35;
  color: #607086;
}
.lane-stack {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100%;
}
.area-flow-card {
  width: 100%;
  min-width: 0;
  border: 1.5px solid color-mix(in srgb, var(--an-color) 32%, #dce8ef);
  border-top: 4px solid var(--an-color);
  border-radius: 12px;
  background: #fff;
  padding: 12px;
  text-align: left;
  font-family: inherit;
  color: #10205b;
  box-shadow: 0 8px 20px rgba(17,30,96,.05);
  cursor: pointer;
  transition: transform .18s, box-shadow .18s, border-color .18s, background .18s;
}
.area-flow-card:hover,
.area-flow-card.selected {
  transform: translateY(-2px);
  border-color: var(--an-color);
  background: color-mix(in srgb, var(--an-color) 6%, white);
  box-shadow: 0 14px 28px rgba(17,30,96,.10);
}
.area-flow-card.selected { outline: 3px solid color-mix(in srgb, var(--an-color) 16%, transparent); }
.afc-hdr {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 10px;
  align-items: start;
}
.afc-hdr > div { min-width: 0; }
.afc-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  padding: 7px;
  background: color-mix(in srgb, var(--an-color) 14%, white);
  color: var(--an-color);
  flex-shrink: 0;
}
.afc-icon svg { width: 100%; height: 100%; }
.afc-hdr strong {
  display: block;
  font-size: 14px;
  font-weight: 900;
  line-height: 1.2;
  overflow-wrap: anywhere;
}
.afc-hdr span {
  display: block;
  margin-top: 3px;
  font-size: 11px;
  line-height: 1.35;
  color: #607086;
  overflow-wrap: anywhere;
}
.afc-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 10px 0 8px;
}
.afc-count,
.afc-chip {
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 10px;
  font-weight: 900;
}
.afc-count {
  background: color-mix(in srgb, var(--an-color) 12%, white);
  color: var(--an-color);
}
.afc-chip {
  background: #f6f9fd;
  color: #52627a;
  border: 1px solid #dce8ef;
}
.afc-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.afc-methods em {
  display: inline-flex;
  align-items: center;
  border: 1px solid #dbe8f4;
  border-radius: 999px;
  padding: 4px 7px;
  color: #32415f;
  background: #f7fbff;
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
  line-height: 1.3;
  white-space: normal;
  overflow-wrap: anywhere;
}
@media (max-width: 1260px) {
  .area-journey-map { grid-template-columns: repeat(2, minmax(220px, 1fr)); }
}
@media (max-width: 900px) {
  .area-journey-map { grid-template-columns: 1fr; }
}

/* ========================================================================== */
/* Toolbar flotante (volver al sitio + tema)                                  */
/* ========================================================================== */
.portfolio-toolbar {
  position: fixed;
  top: 14px;
  right: 16px;
  z-index: 300;
  display: flex;
  align-items: center;
  gap: 10px;
  background: color-mix(in srgb, var(--syn-surface) 90%, transparent);
  border: 1px solid var(--syn-border);
  border-radius: 999px;
  padding: 6px 8px 6px 14px;
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(10px);
}

.portfolio-toolbar .back-to-site {
  display: block;
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  color: var(--syn-muted);
  white-space: nowrap;
}

.portfolio-toolbar .back-to-site:hover { color: var(--syn-primary); }

.portfolio-toolbar .lang-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 50%;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--syn-muted);
  border: 1px solid var(--syn-border);
  transition: background .15s, color .15s, border-color .15s;
}

.portfolio-toolbar .lang-toggle:hover {
  background: var(--syn-surface-soft);
  color: var(--syn-primary);
  border-color: var(--syn-primary);
}

.theme-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  flex-shrink: 0;
  border-radius: 50%;
  border: none;
  background: transparent;
  color: var(--syn-muted);
  cursor: pointer;
  transition: background .15s, color .15s;
}

.theme-toggle-btn:hover { background: var(--syn-surface-soft); color: var(--syn-primary); }
.theme-toggle-btn svg { width: 17px; height: 17px; }
.theme-toggle-btn .icon-hidden { display: none; }

@media (max-width: 540px) {
  .portfolio-toolbar { top: 8px; right: 8px; padding: 5px 6px 5px 12px; gap: 6px; }
  .portfolio-toolbar .back-to-site { font-size: 10px; }
}

/* ========================================================================== */
/* Tema oscuro                                                                */
/* ========================================================================== */
:root {
  --mix-surface: #ffffff;
}

.dark {
  --syn-bg: #101820;
  --syn-surface: #13202d;
  --syn-surface-soft: #0f1a26;
  --syn-text: #e6eef7;
  --syn-muted: #9db0c3;
  --syn-border: #243548;
  --syn-primary: #52a7ef;
  --syn-accent: #27c6d8;
  --syn-highlight: #ff8a65;
  --shadow-soft: 0 16px 40px rgba(0, 0, 0, 0.28);
  --shadow-hover: 0 20px 44px rgba(0, 0, 0, 0.35);
  --mix-surface: var(--syn-surface);
}

.dark .header-search input::placeholder { color: #6b8299; }

.dark .engine-wrap {
  background: linear-gradient(180deg, rgba(19,32,45,.9), rgba(15,26,38,.6));
}

.dark .mix-method-btn:hover {
  background: color-mix(in srgb, var(--magenta) 16%, var(--syn-surface));
}

.dark .area-panel-header .area-panel-close:hover {
  background: rgba(255,255,255,.14);
}

/* ========================================================================== */
/* Tema oscuro: Grafo de conocimiento (landing)                               */
/* ========================================================================== */
.dark body[data-view="landing"] { background: var(--syn-bg); }

.dark .kg-shell { color: var(--syn-text); }

.dark .kg-top-card,
.dark .kg-graph-panel,
.dark .kg-path-panel,
.dark .kg-method-panel,
.dark .kg-mini-card {
  background: var(--syn-surface);
  border-color: var(--syn-border);
}

.dark .kg-title-wrap h1 { color: var(--syn-text); }
.dark .kg-kicker { color: var(--syn-muted); }

.dark .kg-entry-arrow {
  border-color: var(--syn-primary);
  background: var(--syn-surface);
  color: var(--syn-text);
}
.dark .kg-entry-arrow::before { border-left-color: var(--syn-primary); }
.dark .kg-entry-arrow::after { border-left-color: var(--syn-surface); }

.dark .kg-lens-card {
  background: var(--syn-surface);
  border-color: var(--syn-border);
  color: var(--syn-text);
}
.dark .kg-lens-card small { color: var(--syn-muted); }
.dark .kg-lens-card em { background: color-mix(in srgb, var(--lens-color) 20%, var(--syn-surface)); border-color: color-mix(in srgb, var(--lens-color) 30%, var(--syn-border)); color: var(--syn-text); }

.dark .kg-panel-head { background: #050b18; }

.dark .kg-path-item {
  background: var(--syn-surface);
  color: var(--syn-text);
  border-bottom-color: var(--syn-border);
}
.dark .kg-path-item:hover { background: var(--syn-surface-soft); }
.dark .kg-path-item small { color: var(--syn-muted); }
.dark .kg-path-item ul { color: var(--syn-muted); }

.dark .kg-primary-action { background: var(--syn-primary); }

.dark .kg-section-title span { color: var(--syn-muted); }

.dark .kg-node {
  background: var(--syn-surface);
  border-color: color-mix(in srgb, var(--node-color) 45%, var(--syn-border));
  color: var(--syn-text);
}
.dark .kg-node small { color: var(--syn-muted); }
.dark .kg-node-center strong { color: var(--syn-text); }

.dark .kg-legend { color: var(--syn-muted); }
.dark .kg-legend i.dotted { background: repeating-linear-gradient(90deg, var(--syn-muted), var(--syn-muted) 4px, transparent 4px, transparent 8px); }

.dark .kg-method-card h2 { color: var(--syn-text); }
.dark .kg-method-card h3 { color: var(--syn-text); }
.dark .kg-method-card p,
.dark .kg-method-card li { color: var(--syn-muted); }

.dark .kg-output-grid { border-color: var(--syn-border); }
.dark .kg-output-grid span { color: var(--syn-text); }
.dark .kg-research-types span { color: var(--syn-text); }
.dark .kg-research-types small { color: var(--syn-muted); }

.dark .kg-mini-card > strong { color: var(--syn-text); }

.dark .kg-tags span               { background: color-mix(in srgb, #6ea8fe 18%, var(--syn-surface-soft)); color: #8fbcff; }
.dark .kg-tags span:nth-child(2)  { background: color-mix(in srgb, #ffb066 18%, var(--syn-surface-soft)); color: #ffc48a; }
.dark .kg-tags span:nth-child(3)  { background: color-mix(in srgb, #b79cff 18%, var(--syn-surface-soft)); color: #cbb8ff; }
.dark .kg-tags span:nth-child(4),
.dark .kg-tags span:nth-child(5)  { background: color-mix(in srgb, #ff8fc0 18%, var(--syn-surface-soft)); color: #ffaed3; }

.dark .kg-chain span {
  border-color: var(--syn-border);
  background: color-mix(in srgb, #6ea8fe 18%, var(--syn-surface-soft));
  color: #8fbcff;
}
.dark .kg-chain span:nth-of-type(3) { background: color-mix(in srgb, #ffb066 18%, var(--syn-surface-soft)); color: #ffc48a; }
.dark .kg-chain span:nth-of-type(4) { background: color-mix(in srgb, #ff8fc0 18%, var(--syn-surface-soft)); color: #ffaed3; }
.dark .kg-chain span:nth-of-type(5) { background: color-mix(in srgb, #b79cff 18%, var(--syn-surface-soft)); color: #cbb8ff; }
.dark .kg-chain span:nth-of-type(6) { background: color-mix(in srgb, #4dd0d9 18%, var(--syn-surface-soft)); color: #7fe0e6; }

.dark .kg-connection-card p { color: var(--syn-text); }
.dark .kg-connection-card em {
  background: color-mix(in srgb, var(--syn-primary) 16%, var(--syn-surface-soft));
  border-color: var(--syn-border);
  color: var(--syn-text);
}

/* ========================================================================== */
/* Tema oscuro: Mapa mental de Áreas Funcionales                              */
/* ========================================================================== */
.dark .area-mind-map,
.dark .area-journey-map {
  background: var(--syn-surface);
  border-color: var(--syn-border);
  box-shadow: var(--shadow-hover);
}

.dark .area-journey-lane { background: var(--syn-surface-soft); border-color: var(--syn-border); }
.dark .lane-head strong { color: var(--syn-text); }
.dark .lane-head span { color: var(--syn-muted); }

.dark .area-flow-card,
.dark .area-mind-node {
  background: var(--syn-surface);
  color: var(--syn-text);
}
.dark .area-flow-card:hover,
.dark .area-flow-card.selected,
.dark .area-mind-node:hover,
.dark .area-mind-node.selected {
  background: color-mix(in srgb, var(--an-color) 14%, var(--syn-surface));
}
.dark .afc-hdr span,
.dark .amn-copy small { color: var(--syn-muted); }
.dark .afc-chip { background: var(--syn-surface-soft); color: var(--syn-muted); }
.dark .afc-methods em,
.dark .amn-methods em {
  background: var(--syn-surface-soft);
  border-color: var(--syn-border);
  color: var(--syn-muted);
}
.dark .afc-icon,
.dark .amn-icon {
  background: color-mix(in srgb, var(--an-color) 22%, var(--syn-surface));
}
.dark .afc-count,
.dark .amn-count {
  background: color-mix(in srgb, var(--an-color) 22%, var(--syn-surface));
}

/* ========================================================================== */
/* Asistente de portafolio (chat IA) — acento rosa Synapsis                    */
/* ========================================================================== */
:root {
  --pchat-1: #d81b60;
  --pchat-2: #ff5da2;
}
.dark {
  --pchat-1: #ff4f94;
  --pchat-2: #ff9dc9;
}
.pchat-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 320;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--pchat-1), var(--pchat-2));
  color: white;
  box-shadow: 0 10px 26px rgba(216,27,96,.35);
  cursor: pointer;
  transition: transform .2s;
}
.pchat-toggle:hover { transform: scale(1.06); }
.pchat-toggle svg { width: 24px; height: 24px; }
.pchat-toggle .icon-hidden { display: none; }

.pchat-window {
  position: fixed;
  bottom: 92px;
  right: 24px;
  z-index: 320;
  width: 380px;
  max-width: calc(100vw - 32px);
  max-height: 560px;
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  overflow: hidden;
  background: var(--syn-surface);
  border: 1px solid var(--syn-border);
  box-shadow: var(--shadow-hover);
}

.pchat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: linear-gradient(135deg, var(--pchat-1), var(--pchat-2));
  color: white;
}
.pchat-header-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.2);
}
.pchat-header-icon svg { width: 18px; height: 18px; }
.pchat-header-text { line-height: 1.25; }
.pchat-header-text strong { display: block; font-size: 13px; }
.pchat-header-text span { font-size: 11px; opacity: .82; }
.pchat-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  opacity: .85;
  white-space: nowrap;
}
.pchat-status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #7bffb0;
}

.pchat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 220px;
}

.pchat-msg {
  max-width: 88%;
  padding: 9px 12px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.45;
}
.pchat-msg.assistant {
  align-self: flex-start;
  background: var(--syn-surface-soft);
  border: 1px solid var(--syn-border);
  color: var(--syn-text);
  border-bottom-left-radius: 4px;
}
.pchat-msg.user {
  align-self: flex-end;
  background: linear-gradient(135deg, var(--pchat-1), var(--pchat-2));
  color: white;
  border-bottom-right-radius: 4px;
}
.pchat-msg.typing { display: flex; gap: 4px; padding: 12px; }
.pchat-msg.typing span {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--syn-muted);
  animation: pchatDot 1.2s infinite ease-in-out;
}
.pchat-msg.typing span:nth-child(2) { animation-delay: .2s; }
.pchat-msg.typing span:nth-child(3) { animation-delay: .4s; }
@keyframes pchatDot {
  0%, 80%, 100% { transform: scale(.7); opacity: .5; }
  40% { transform: scale(1); opacity: 1; }
}

.pchat-method-link {
  display: inline-flex;
  align-items: center;
  margin: 2px 3px 0 0;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--pchat-1) 40%, var(--syn-border));
  background: color-mix(in srgb, var(--pchat-1) 10%, transparent);
  color: var(--pchat-1);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s;
}
.pchat-method-link:hover { background: color-mix(in srgb, var(--pchat-1) 20%, transparent); }

.pchat-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid var(--syn-border);
  background: var(--syn-surface);
}
.pchat-input-row input {
  flex: 1;
  padding: 9px 12px;
  border-radius: 999px;
  border: 1px solid var(--syn-border);
  background: var(--syn-surface-soft);
  color: var(--syn-text);
  font-size: 12px;
  font-family: inherit;
  outline: none;
}
.pchat-input-row input:focus { border-color: var(--pchat-1); }
.pchat-input-row button {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 50%;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--pchat-1), var(--pchat-2));
  color: white;
  cursor: pointer;
}
.pchat-input-row button svg { width: 15px; height: 15px; }
.pchat-input-row button:disabled { opacity: .5; cursor: default; }

@media (max-width: 540px) {
  .pchat-toggle { bottom: 16px; right: 16px; }
  .pchat-window { bottom: 84px; right: 12px; left: 12px; width: auto; }
}

/* Globo de bienvenida proactivo */
.pchat-greeting {
  position: fixed;
  bottom: 92px;
  right: 24px;
  z-index: 319;
  max-width: 240px;
  padding: 12px 34px 12px 14px;
  border-radius: 16px;
  border-bottom-right-radius: 4px;
  background: var(--syn-surface);
  border: 1px solid var(--syn-border);
  box-shadow: var(--shadow-hover);
  color: var(--syn-text);
  font-size: 12.5px;
  line-height: 1.4;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px) scale(.96);
  transition: opacity .35s ease, transform .35s ease;
  pointer-events: none;
}
.pchat-greeting.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
  animation: pchatGreetPop .45s ease;
}
@keyframes pchatGreetPop {
  0%   { opacity: 0; transform: translateY(14px) scale(.9); }
  60%  { opacity: 1; transform: translateY(-3px) scale(1.02); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
.pchat-greeting::after {
  content: '';
  position: absolute;
  bottom: -7px;
  right: 22px;
  width: 14px;
  height: 14px;
  background: var(--syn-surface);
  border-right: 1px solid var(--syn-border);
  border-bottom: 1px solid var(--syn-border);
  transform: rotate(45deg);
}
.pchat-greeting-close {
  position: absolute;
  top: 6px;
  right: 6px;
  width: 20px;
  height: 20px;
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--syn-muted);
  font-size: 12px;
  line-height: 1;
  cursor: pointer;
}
.pchat-greeting-close:hover { background: var(--syn-surface-soft); color: var(--syn-text); }

@media (max-width: 540px) {
  .pchat-greeting { right: 12px; max-width: calc(100vw - 88px); }
}

/* ========================================================================== */
/* Animaciones de interacción (UX)                                            */
/* ========================================================================== */
@media (prefers-reduced-motion: no-preference) {

  /* Entrada de vista al navegar */
  @keyframes viewEnter {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .app-view { animation: viewEnter .32s cubic-bezier(.22,.9,.35,1); }

  /* Entrada escalonada de tarjetas en grillas y listas */
  @keyframes cardEnter {
    from { opacity: 0; transform: translateY(10px) scale(.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
  }
  .category-grid > .category-card,
  .problema-list > .problema-item,
  .methods-result-grid > .method-result-card,
  .kg-lens-row > .kg-lens-card,
  .optica-grid > .optica-card,
  .mix-col,
  .area-flow-card,
  .kg-path-list > .kg-path-item {
    animation: cardEnter .4s cubic-bezier(.22,.9,.35,1) both;
  }

  /* .step-card usa una entrada sin animar "opacity": filterByStage() controla
     ese estilo por JS (inline) para atenuar tarjetas al filtrar por etapa, y
     una animación de opacity con fill-mode "both" lo pisaría permanentemente. */
  @keyframes cardEnterNoFade {
    from { transform: translateY(10px) scale(.98); }
    to   { transform: translateY(0) scale(1); }
  }
  .step-card {
    animation: cardEnterNoFade .4s cubic-bezier(.22,.9,.35,1) both;
  }
  .category-grid > *:nth-child(1), .problema-list > *:nth-child(1), .methods-result-grid > *:nth-child(1), .kg-lens-row > *:nth-child(1), .optica-grid > *:nth-child(1), .kg-path-list > *:nth-child(1) { animation-delay: 0ms; }
  .category-grid > *:nth-child(2), .problema-list > *:nth-child(2), .methods-result-grid > *:nth-child(2), .kg-lens-row > *:nth-child(2), .optica-grid > *:nth-child(2), .kg-path-list > *:nth-child(2) { animation-delay: 40ms; }
  .category-grid > *:nth-child(3), .problema-list > *:nth-child(3), .methods-result-grid > *:nth-child(3), .kg-lens-row > *:nth-child(3), .optica-grid > *:nth-child(3), .kg-path-list > *:nth-child(3) { animation-delay: 80ms; }
  .category-grid > *:nth-child(4), .problema-list > *:nth-child(4), .methods-result-grid > *:nth-child(4), .kg-lens-row > *:nth-child(4), .optica-grid > *:nth-child(4), .kg-path-list > *:nth-child(4) { animation-delay: 120ms; }
  .category-grid > *:nth-child(5), .problema-list > *:nth-child(5), .methods-result-grid > *:nth-child(5), .kg-lens-row > *:nth-child(5), .optica-grid > *:nth-child(5), .kg-path-list > *:nth-child(5) { animation-delay: 160ms; }
  .category-grid > *:nth-child(6), .problema-list > *:nth-child(6), .methods-result-grid > *:nth-child(6), .kg-lens-row > *:nth-child(6), .optica-grid > *:nth-child(6) { animation-delay: 200ms; }
  .category-grid > *:nth-child(n+7), .problema-list > *:nth-child(n+7), .methods-result-grid > *:nth-child(n+7) { animation-delay: 230ms; }

  /* El modal de metodología ya tiene su propia animación de entrada (cardIn);
     aquí solo se completa con el fade del overlay, que no lo tenía. */
  @keyframes overlayFade {
    from { opacity: 0; }
    to   { opacity: 1; }
  }
  .modal-overlay { animation: overlayFade .22s ease; }

  /* Panel inline de área (Marketing Mix) */
  @keyframes panelSlideIn {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .area-panel:not(.hidden),
  .area-inline-panel:not(.hidden) { animation: panelSlideIn .3s ease; }

  /* Resultados de búsqueda */
  @keyframes searchDrop {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
  }
  .search-results:not(.hidden) { animation: searchDrop .18s ease; }

  /* Mensajes del chat */
  @keyframes pchatMsgIn {
    from { opacity: 0; transform: translateY(8px) scale(.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
  }
  .pchat-msg { animation: pchatMsgIn .25s cubic-bezier(.22,.9,.35,1); }
}

/* Feedback táctil de click (independiente de reduced-motion: siempre activo) */
.optica-card, .category-card, .method-result-card, .problema-item,
.step-card, .kg-lens-card, .kg-node, .kg-path-item, .area-flow-card,
.area-mind-node, .engine-area, .mix-method-btn, .card-related-btn,
.card-crosstag, .area-method-card,
.optica-btn, .footer-btn, .card-footer-cta, .back-btn, .back-to-site,
.kg-primary-action, .theme-toggle-btn, .lang-toggle, .pchat-toggle,
.pchat-method-link, .pchat-input-row button, .modal-close, .stage-item,
.card-nav-btn, .search-result-item {
  transition: transform .12s ease, box-shadow .12s ease, background .15s ease, border-color .15s ease, color .15s ease;
}
.optica-card:active, .category-card:active, .method-result-card:active,
.problema-item:active, .step-card:active, .kg-lens-card:active,
.kg-node:active, .kg-path-item:active, .area-flow-card:active,
.area-mind-node:active, .engine-area:active, .mix-method-btn:active,
.card-related-btn:active, .card-crosstag:active, .area-method-card:active,
.optica-btn:active, .footer-btn:active, .card-footer-cta:active,
.back-btn:active, .kg-primary-action:active, .theme-toggle-btn:active,
.lang-toggle:active, .pchat-toggle:active, .pchat-method-link:active,
.pchat-input-row button:active, .modal-close:active, .stage-item:active,
.card-nav-btn:not([disabled]):active, .search-result-item:active {
  transform: scale(.96);
}
.back-to-site:active { transform: translateX(-2px); }

/* Los nodos del grafo de conocimiento ya usan translate para centrarse:
   el feedback de click se hace escalando sin pisar esa transformación. */
.kg-node-center:active { transform: translate(-50%, -50%) scale(.96); }
.kg-node-top:active,
.kg-node-bottom:active { transform: translateX(-50%) scale(.96); }

.kg-node:hover:not(.kg-node-bottom):not(.kg-node-center):not(.kg-node-top) {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(17,30,96,.14);
}
.kg-node-center:hover {
  transform: translate(-50%, -50%) translateY(-2px);
  box-shadow: 0 12px 26px rgba(17,30,96,.14);
}
.kg-node-top:hover,
.kg-node-bottom:hover {
  transform: translateX(-50%) translateY(-2px);
  box-shadow: 0 12px 26px rgba(17,30,96,.14);
}

/* ========================================================================== */
/* Scrollbars propios (respetan el tema, en vez del default del navegador)    */
/* ========================================================================== */
.method-modal,
.pchat-messages,
.search-results,
.stages-bar {
  scrollbar-width: thin;
  scrollbar-color: var(--syn-border) transparent;
}
.method-modal::-webkit-scrollbar,
.pchat-messages::-webkit-scrollbar,
.search-results::-webkit-scrollbar,
.stages-bar::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
.method-modal::-webkit-scrollbar-track,
.pchat-messages::-webkit-scrollbar-track,
.search-results::-webkit-scrollbar-track,
.stages-bar::-webkit-scrollbar-track {
  background: transparent;
}
.method-modal::-webkit-scrollbar-thumb,
.pchat-messages::-webkit-scrollbar-thumb,
.search-results::-webkit-scrollbar-thumb,
.stages-bar::-webkit-scrollbar-thumb {
  background: var(--syn-border);
  border-radius: 999px;
}
.method-modal::-webkit-scrollbar-thumb:hover,
.pchat-messages::-webkit-scrollbar-thumb:hover,
.search-results::-webkit-scrollbar-thumb:hover,
.stages-bar::-webkit-scrollbar-thumb:hover {
  background: var(--syn-muted);
}