:root {
  --font-display: "Newsreader", serif;
  --font-body: "Inter", sans-serif;
  --color-primary: #13233b;
  --color-primary-deep: #0e1a2c;
  --color-text: #172435;
  --color-muted: #5f6c79;
  --color-border: rgba(19, 35, 59, 0.12);
  --color-border-strong: rgba(19, 35, 59, 0.2);
  --color-surface: rgba(255, 255, 255, 0.94);
  --color-surface-alt: #f3f0ea;
  --color-surface-ink: #f5f7fa;
  --color-accent: #7f6b50;
  --color-accent-soft: rgba(127, 107, 80, 0.12);
  --color-success: #2a6a46;
  --shadow-soft: 0 22px 52px rgba(19, 35, 59, 0.08);
  --shadow-card: 0 16px 38px rgba(19, 35, 59, 0.07);
  --radius-xl: 30px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --nav-height: 86px;
  --transition: 220ms ease;
}

html {
  scroll-behavior: smooth;
}

body {
  position: relative;
  font-family: var(--font-body);
  color: var(--color-text);
  background:
    linear-gradient(180deg, #f7f5f1 0%, #fbfcfd 18%, #ffffff 100%);
  line-height: 1.68;
}

section {
  scroll-margin-top: calc(var(--nav-height) + 14px);
}

a {
  color: inherit;
  text-decoration: none;
}

.section-shell {
  position: relative;
  padding: 6rem 0;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.section-eyebrow::before {
  content: "";
  width: 36px;
  height: 1px;
  background-color: currentColor;
  opacity: 0.7;
}

.section-heading {
  max-width: 780px;
  margin-bottom: 2.8rem;
}

.section-heading h2,
.hero-title,
.map-card h3 {
  font-family: var(--font-display);
}

.section-heading h2 {
  margin-bottom: 1rem;
  font-size: clamp(2.15rem, 3.5vw, 3.4rem);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--color-primary);
}

.section-heading p,
.hero-copy,
.section-copy-alt,
.footer-note,
.footer-legal,
.footer-copy {
  color: var(--color-muted);
}

.navbar {
  min-height: var(--nav-height);
  padding: 1rem 0;
  background: rgba(252, 251, 248, 0.85);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(16px);
  transition: background-color var(--transition), border-color var(--transition), box-shadow var(--transition), padding var(--transition);
}

.navbar.is-scrolled {
  padding: 0.85rem 0;
  background: rgba(255, 255, 255, 0.96);
  border-color: rgba(19, 35, 59, 0.08);
  box-shadow: 0 10px 28px rgba(23, 36, 53, 0.06);
}

.navbar-brand {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  font-size: 1.02rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.brand-mark {
  color: var(--color-primary);
}

.brand-submark {
  color: var(--color-accent);
}

.nav-link {
  position: relative;
  padding: 0.5rem 0 !important;
  color: #203047;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.15rem;
  width: 100%;
  height: 1px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  transform: scaleX(1);
}

.lang-switcher {
  display: inline-flex;
  align-items: center;
  padding: 0.24rem;
  border: 1px solid rgba(19, 35, 59, 0.12);
  border-radius: 999px;
  background-color: rgba(19, 35, 59, 0.04);
}

.lang-btn {
  min-width: 44px;
  padding: 0.38rem 0.78rem;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  transition: background-color var(--transition), color var(--transition);
}

.lang-btn:hover {
  color: var(--color-primary);
}

.lang-btn.is-active {
  background-color: var(--color-primary);
  color: #ffffff;
}

.hero-section {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 5.25rem;
}

.hero-title {
  max-width: 16ch;
  margin-bottom: 1.25rem;
  font-size: clamp(2.9rem, 5.4vw, 5rem);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.06em;
  color: var(--color-primary);
}

.hero-copy {
  max-width: 700px;
  margin-bottom: 1.2rem;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.btn {
  border-radius: 999px;
  padding: 0.9rem 1.45rem;
  font-weight: 600;
  transition: background-color var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-brand {
  color: #ffffff;
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  box-shadow: 0 12px 28px rgba(19, 35, 59, 0.14);
}

.btn-brand:hover,
.btn-brand:focus {
  color: #ffffff;
  background-color: var(--color-primary-deep);
  border-color: var(--color-primary-deep);
}

.btn-outline-brand {
  color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.78);
  border: 1px solid rgba(19, 35, 59, 0.18);
}

.btn-outline-brand:hover,
.btn-outline-brand:focus {
  color: var(--color-primary);
  background-color: rgba(19, 35, 59, 0.05);
  border-color: rgba(19, 35, 59, 0.3);
}

.hero-panel,
.map-card,
.structure-shell,
.structure-card,
.structure-node,
.portfolio-panel,
.entity-note,
.strategic-card,
.strategic-note,
.contact-panel,
.contact-form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-soft);
}

.hero-panel {
  padding: 1.55rem;
  border-radius: var(--radius-xl);
}

.hero-panel-header {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.4rem;
  padding: 0.52rem 0.86rem;
  border-radius: 999px;
  background-color: rgba(19, 35, 59, 0.05);
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 600;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--color-success);
  box-shadow: 0 0 0 4px rgba(42, 106, 70, 0.14);
}

.hero-metrics,
.contact-panel {
  display: grid;
  gap: 1rem;
}

.metric-card,
.contact-item {
  padding: 1.05rem 1.15rem;
  border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(19, 35, 59, 0.03), rgba(255, 255, 255, 0.98));
  border: 1px solid rgba(19, 35, 59, 0.08);
}

.metric-card strong,
.contact-item strong {
  color: var(--color-primary);
}

.metric-label,
.contact-label,
.fact-label,
.map-label,
.external-note {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--color-muted);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.home-map {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
  margin-top: 3rem;
}

.map-card {
  padding: 1.5rem;
  border-radius: var(--radius-lg);
}

.map-card h3 {
  margin-bottom: 0.65rem;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.06;
  color: var(--color-primary);
}

.map-card p {
  margin-bottom: 0;
  color: var(--color-muted);
}

.structure-section {
  background:
    linear-gradient(180deg, rgba(19, 35, 59, 0.03), rgba(255, 255, 255, 0)),
    #ffffff;
}

.structure-shell {
  padding: 1.65rem;
  border-radius: var(--radius-xl);
}

.structure-node,
.structure-card,
.strategic-card {
  height: 100%;
  padding: 1.55rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.structure-node-primary {
  background:
    linear-gradient(180deg, rgba(19, 35, 59, 0.04), rgba(255, 255, 255, 0.98)),
    #ffffff;
}

.structure-diagram {
  margin-top: 1.5rem;
  padding: 1.8rem 1.5rem;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(19, 35, 59, 0.92), rgba(14, 26, 44, 0.96)),
    #13233b;
  color: #f6f0e7;
}

.diagram-root,
.diagram-child {
  padding: 1rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(4px);
}

.diagram-root {
  max-width: 320px;
  margin: 0 auto;
  text-align: center;
}

.diagram-label {
  display: block;
  margin-bottom: 0.3rem;
  color: rgba(246, 240, 231, 0.72);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.diagram-root strong,
.diagram-child strong {
  font-size: 1.08rem;
  color: #ffffff;
}

.diagram-branches {
  position: relative;
  width: min(440px, 100%);
  height: 48px;
  margin: 0.5rem auto 0;
}

.diagram-branches::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 1px;
  height: 22px;
  background: rgba(255, 255, 255, 0.25);
  transform: translateX(-50%);
}

.diagram-branches::after {
  content: "";
  position: absolute;
  top: 22px;
  left: 18%;
  right: 18%;
  height: 1px;
  background: rgba(255, 255, 255, 0.25);
}

.diagram-branches span {
  position: absolute;
  top: 22px;
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.25);
}

.diagram-branches span:first-child {
  left: 18%;
}

.diagram-branches span:last-child {
  right: 18%;
}

.diagram-children {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.node-header,
.asset-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

.division-tag,
.status-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.42rem 0.82rem;
  border-radius: 999px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.division-tag {
  background-color: rgba(19, 35, 59, 0.08);
  color: var(--color-primary);
}

.status-chip {
  background-color: rgba(19, 35, 59, 0.05);
  color: var(--color-muted);
}

.status-chip-active {
  background-color: rgba(42, 106, 70, 0.12);
  color: var(--color-success);
}

.status-chip-asset {
  background-color: var(--color-accent-soft);
  color: var(--color-accent);
}

.status-chip-future {
  background-color: rgba(95, 108, 121, 0.12);
  color: var(--color-muted);
}

.structure-node h3,
.structure-card h3,
.portfolio-panel h3,
.strategic-card h3 {
  margin-bottom: 0.7rem;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
}

.structure-card p,
.structure-node p,
.portfolio-panel p,
.strategic-card p,
.contact-item span,
.contact-item a {
  color: var(--color-muted);
}

.structure-divider {
  width: calc(100% - 2rem);
  height: 1px;
  margin: 1.5rem auto;
  background: linear-gradient(90deg, transparent, rgba(19, 35, 59, 0.16), transparent);
}

.structure-links {
  display: grid;
  gap: 1rem;
}

.structure-meta {
  margin-top: 1.15rem;
}

.domain-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--color-primary);
  font-size: 0.92rem;
  font-weight: 600;
}

.domain-link i {
  font-size: 0.88rem;
}

.colombia-section {
  background-color: rgba(243, 240, 234, 0.45);
}

.entity-note {
  margin-top: 1.6rem;
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius-md);
}

.portfolio-panel {
  padding: 1.6rem;
  border-radius: var(--radius-xl);
}

.asset-row + .asset-row {
  margin-top: 1.05rem;
  padding-top: 1.05rem;
  border-top: 1px solid rgba(19, 35, 59, 0.08);
}

.asset-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.asset-row .btn {
  white-space: nowrap;
}

.strategic-card {
  background:
    linear-gradient(180deg, rgba(19, 35, 59, 0.04), rgba(255, 255, 255, 0.98)),
    #ffffff;
}

.strategic-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.4rem;
  padding: 1.2rem 1.4rem;
  border-radius: var(--radius-md);
}

.strategic-note strong {
  color: var(--color-primary);
}

.strategic-note span {
  color: var(--color-muted);
}

.contact-section {
  background:
    linear-gradient(180deg, rgba(19, 35, 59, 0.02), rgba(255, 255, 255, 0)),
    #ffffff;
}

.contact-filters {
  display: grid;
  gap: 1rem;
  margin-bottom: 1.4rem;
}

.contact-form {
  padding: 1.65rem;
  border-radius: var(--radius-xl);
}

.form-label {
  margin-bottom: 0.55rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-control,
.form-select {
  padding: 0.95rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(19, 35, 59, 0.12);
  background-color: #ffffff;
  color: var(--color-text);
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(19, 35, 59, 0.34);
  box-shadow: 0 0 0 0.2rem rgba(19, 35, 59, 0.08);
}

.form-status {
  min-height: 1.4rem;
  color: var(--color-muted);
  font-size: 0.95rem;
}

.form-status.is-success {
  color: var(--color-success);
}

.form-status.is-error {
  color: #b42318;
}

.site-footer {
  padding: 2rem 0;
  border-top: 1px solid rgba(19, 35, 59, 0.08);
  background-color: #fcfbf8;
}

.footer-brand {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-nav a,
.contact-item a,
.domain-link {
  transition: color var(--transition);
}

.footer-nav a:hover,
.contact-item a:hover,
.domain-link:hover {
  color: var(--color-accent);
}

.scroll-top-btn {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1040;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 0;
  border-radius: 999px;
  background: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 16px 34px rgba(19, 35, 59, 0.22);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: opacity var(--transition), transform var(--transition), background-color var(--transition);
}

.scroll-top-btn:hover {
  background: var(--color-primary-deep);
}

.scroll-top-btn.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1199.98px) {
  .home-map {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    margin-top: 1rem;
    padding: 1rem 1.1rem;
    border: 1px solid rgba(19, 35, 59, 0.08);
    border-radius: 18px;
    background-color: rgba(255, 255, 255, 0.96);
    box-shadow: 0 18px 44px rgba(23, 36, 53, 0.08);
  }

  .lang-switcher {
    margin-top: 0.5rem;
  }

  .strategic-note {
    flex-direction: column;
    align-items: flex-start;
  }

  .diagram-branches::after {
    left: 10%;
    right: 10%;
  }

  .diagram-branches span:first-child {
    left: 10%;
  }

  .diagram-branches span:last-child {
    right: 10%;
  }
}

@media (max-width: 767.98px) {
  .section-shell {
    padding: 4.8rem 0;
  }

  .hero-section {
    padding-top: calc(var(--nav-height) + 2.8rem);
  }

  .hero-title {
    max-width: 14ch;
  }

  .hero-copy,
  .section-heading p {
    font-size: 1rem;
  }

  .hero-panel,
  .map-card,
  .structure-shell,
  .structure-card,
  .structure-node,
  .portfolio-panel,
  .entity-note,
  .strategic-card,
  .strategic-note,
  .contact-panel,
  .contact-form {
    padding: 1.3rem;
  }

  .home-map {
    grid-template-columns: 1fr;
  }

  .asset-row {
    flex-direction: column;
  }

  .diagram-children {
    grid-template-columns: 1fr;
  }

  .diagram-branches {
    display: none;
  }

  .footer-nav {
    gap: 0.75rem 1rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}