/* ==========================================================================
   Ergo Ingeniería — Seguridad Sostenible
   Diseño Arquitectónico de Alto Contraste & Píldoras Interactivas
   ========================================================================== */

:root {
  /* Paleta Institucional de Alto Contraste (WCAG AAA/AA) */
  --ink: #0b2530;              /* Texto principal oscuro (Contraste 15.4:1 sobre blanco) */
  --ink-petrol: #0b4f6c;       /* Petróleo institucional principal */
  --ink-2: #1f4252;            /* Texto secundario de alto contraste (10.2:1 sobre blanco) */
  --ink-muted: #355664;        /* Texto de apoyo (7.3:1 sobre blanco) */
  --accent: #059669;           /* Verde esmeralda corporativo limpio y luminoso */
  --accent-dark: #047857;      /* Verde esmeralda profundo para texto sobre blanco (WCAG AA) */
  --mint: #a7f3d0;             /* Acento menta claro sobre fondos oscuros */
  --panel: #0b4f6c;            /* Panel petróleo oscuro */
  --panel-deep: #08374c;       /* Fondo profundo de imagen */
  --panel-line: rgba(255, 255, 255, 0.18);
  --light-line: rgba(11, 79, 108, 0.14);
  --light-line-soft: rgba(11, 79, 108, 0.08);
  --bg-white: #ffffff;
  --bg-subtle: #f4f8f9;
  --danger: #b42318;

  /* Layout & Animación */
  --gut: clamp(20px, 5vw, 72px);
  --ease: cubic-bezier(0.22, 0.7, 0.2, 1);
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-pill: 999px;
  --font-sans: 'Montserrat', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  background-color: var(--bg-white);
  color: var(--ink);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-white);
  color: var(--ink);
  overflow-x: hidden;
}

main {
  position: relative;
  z-index: 1;
  flex: 1;
}

img,
svg {
  display: block;
  max-width: 100%;
  user-select: none;
  -webkit-user-drag: none;
}

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

ul,
ol {
  list-style: none;
}

strong,
b {
  font-weight: 700;
}

.tabular-nums {
  font-variant-numeric: tabular-nums;
}

/* Enlace de salto accesible */
.skip-link {
  position: absolute;
  top: -100px;
  left: var(--gut);
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background-color: var(--ink-petrol);
  color: #ffffff;
  font-weight: 600;
  border-radius: var(--radius-pill);
  transition: top 0.2s var(--ease);
}

.skip-link:focus {
  top: 1rem;
}

/* ==========================================================================
   Jerarquía Tipográfica con Contraste de Pesos (400 / 500 / 600 / 700)
   ========================================================================== */
h1,
h2,
h3,
h4 {
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

h1 {
  font-weight: 700;
}

h2 {
  font-weight: 700;
}

h3 {
  font-weight: 600;
}

.hl {
  color: var(--accent-dark);
  font-weight: 700;
}

.w-light {
  font-weight: 400;
}

.w-med {
  font-weight: 500;
}

.w-semi {
  font-weight: 600;
}

.w-bold {
  font-weight: 700;
}

.section-dark .hl,
.split .hl {
  color: var(--mint);
}

/* ==========================================================================
   Animación de Entrada Fluida
   ========================================================================== */
.fade-up {
  opacity: 0;
  transform: translateY(12px);
}

body.ready .fade-up {
  animation: fu 0.75s var(--ease) forwards;
  animation-delay: var(--d, 0s);
}

@keyframes fu {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==========================================================================
   Header Institucional Sticky sobre Fondo Blanco (Sin píldora flotante)
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #ffffff;
  border-bottom: 1px solid rgba(11, 79, 108, 0.12);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.25rem;
  min-height: 5.5rem;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
}

.brand-link:focus-visible {
  outline: 2px solid var(--ink-petrol);
  outline-offset: 4px;
}

.brand-logo {
  height: 3rem;
  width: auto;
  object-fit: contain;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 2.2vw, 2.25rem);
  list-style: none;
}

/* Indicador de línea teal interactiva para enlaces de navegación */
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.5rem 1.15rem;
  color: var(--ink);
  font-size: 0.975rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color 150ms var(--ease);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 1.15rem;
  right: 1.15rem;
  bottom: 0.35rem;
  height: 2.5px;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 200ms var(--ease);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--ink-petrol);
}

.nav-link[aria-current="page"] {
  color: var(--ink-petrol);
  font-weight: 700;
}

.nav-link:hover::after,
.nav-link:focus-visible::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.header-actions {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.btn-sm {
  min-height: 2.5rem;
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* Botón menú móvil */
.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--light-line);
  background: #ffffff;
  color: var(--ink);
  cursor: pointer;
  transition: background-color 0.2s var(--ease);
}

.mobile-menu-btn .icon {
  width: 22px;
  height: 22px;
}

/* ==========================================================================
   Botones Sólidos Originales (Sin sombras, sin degradados, sin bolitas)
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 2.875rem;
  padding: 0.6875rem 1.4rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.25;
  text-decoration: none;
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: background-color 150ms var(--ease),
              border-color 150ms var(--ease),
              color 150ms var(--ease),
              transform 80ms var(--ease);
}

.btn:active {
  transform: scale(0.985);
}

.btn:focus-visible {
  outline: 2px solid var(--ink-petrol);
  outline-offset: 2px;
}

.btn-primary {
  background-color: var(--ink-petrol);
  color: #ffffff;
  border-color: var(--ink-petrol);
}

.btn-primary:hover {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #ffffff;
}

.btn-teal {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.btn-teal:hover {
  background-color: var(--ink-petrol);
  border-color: var(--ink-petrol);
  color: #ffffff;
}

.btn-secondary {
  background-color: #ffffff;
  color: var(--ink);
  border-color: var(--ink-petrol);
}

.btn-secondary:hover {
  background-color: var(--ink-petrol);
  color: #ffffff;
}

.btn-white {
  background-color: #ffffff;
  color: var(--ink-petrol);
  border-color: #ffffff;
}

.btn-white:hover {
  background-color: var(--ink-petrol);
  color: #ffffff;
  border-color: var(--ink-petrol);
}

/* En tarjetas o bloques oscuros de petróleo, el hover cambia a verde de la marca */
.card[style*="var(--ink-petrol)"] .btn-white:hover,
.section-dark .btn-white:hover {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.icon-diagonal {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
  transition: transform 0.25s var(--ease);
}

a:hover .icon-diagonal,
a:focus-visible .icon-diagonal,
button:hover .icon-diagonal,
button:focus-visible .icon-diagonal,
.btn:hover .icon-diagonal,
.btn:focus-visible .icon-diagonal {
  transform: translateX(4px);
}

/* ==========================================================================
   Contenedores & Secciones (Sin Huecos Vacíos)
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1360px;
  margin-inline: auto;
  padding-inline: var(--gut);
}

/* ==========================================================================
   Hero Principal en Verde Institucional (#059669) con Espaciado Simétrico
   ========================================================================== */
.hero-section {
  padding-top: clamp(4rem, 6.5vw, 5.5rem);
  padding-bottom: clamp(4rem, 6.5vw, 5.5rem);
  background-color: var(--accent);
  color: #ffffff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.hero-main-grid {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: clamp(2rem, 4.5vw, 4rem);
  align-items: center;
  padding-bottom: 0;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-copy h1 {
  font-size: clamp(34px, 4.1vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.hero-copy h1 .hl {
  color: #ffffff;
}

.hero-copy .hero-lead {
  font-size: clamp(16px, 1.2vw, 18.5px);
  font-weight: 500;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.95);
  max-width: 50ch;
  margin-bottom: 2rem;
}

.hero-copy .hero-lead strong {
  color: #ffffff;
  font-weight: 700;
}

.hero-cta-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.hero-section .btn-primary {
  background-color: var(--ink-petrol);
  color: #ffffff;
  border-color: var(--ink-petrol);
}

.hero-section .btn-primary:hover {
  background-color: #ffffff;
  color: var(--ink-petrol);
  border-color: #ffffff;
}

.hero-section .btn-secondary {
  background-color: #ffffff;
  color: var(--ink-petrol);
  border-color: #ffffff;
}

.hero-section .btn-secondary:hover {
  background-color: var(--ink-petrol);
  color: #ffffff;
  border-color: var(--ink-petrol);
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  outline: 3px solid #ffffff;
  background: var(--ink-petrol);
  aspect-ratio: 4 / 3;
}

.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.hero-visual:hover img {
  transform: scale(1.03);
}

/* Franja Arquitectónica de 4 Divisiones en el Hero */
.hero-pillars-bar {
  border-top: 1px solid var(--light-line);
  background: var(--bg-subtle);
}

.logos {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.logos .cell {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding: 1.5rem 1.5rem;
  border-left: 1px solid var(--light-line);
  transition: background-color 0.25s var(--ease);
}

.logos .cell:first-child {
  border-left: none;
}

.logos .cell:hover {
  background: var(--bg-white);
}

.logos .cell-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink-petrol);
  margin-bottom: 6px;
}

.logos .cell-head svg {
  width: 20px;
  height: 20px;
  color: var(--accent-dark);
  flex-shrink: 0;
}

.logos .cell-desc {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--ink-2);
}

/* ==========================================================================
   Secciones Generales
   ========================================================================== */
.section {
  position: relative;
  z-index: 2;
  padding-block: clamp(3.75rem, 6.5vw, 5.75rem);
  background: var(--bg-white);
  border-top: 1px solid var(--light-line);
}

.section-subtle {
  background: var(--bg-subtle);
}

.section-dark {
  background: var(--panel);
  color: #ffffff;
  border-top: 1px solid var(--panel-line);
}

.section-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding-bottom: clamp(1rem, 1.8vw, 1.5rem);
  margin-bottom: clamp(2rem, 3.5vw, 3rem);
}

.section-head-center,
.section-head.text-center {
  align-items: center;
  text-align: center;
}

.section-head-center h2,
.section-head.text-center h2 {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-head-center p,
.section-head.text-center p {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-dark .section-head {
  border-bottom-color: var(--panel-line);
}

@keyframes drawTitleLine {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

.section-head h2,
.title-line {
  position: relative;
  display: inline-block;
  width: fit-content;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  padding-bottom: 10px;
  cursor: default;
}

/* Línea de énfasis con animación idéntica al hover del header */
.section-head h2::after,
.title-line::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background-color: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 320ms var(--ease);
}

.section-dark .section-head h2::after,
.split .title-line::after {
  background-color: var(--mint);
}

/* Animación de entrada al entrar al viewport */
.is-visible .title-line::after,
.is-visible .section-head h2::after,
.reveal-group.is-visible .title-line::after,
.reveal-group.is-visible .section-head h2::after {
  transform: scaleX(1);
  animation: drawTitleLine 450ms var(--ease) 180ms both;
}

/* Animación de entrada al hacer hover (igual que en los enlaces del header) */
.section-head h2:hover::after,
.title-line:hover::after {
  animation: drawTitleLine 320ms var(--ease) 0s both;
}

:not(.js-enabled) .title-line::after,
:not(.js-enabled) .section-head h2::after {
  transform: scaleX(1);
}

.section-dark .section-head h2 {
  color: #ffffff;
}

.section-head p {
  font-size: clamp(15.5px, 1.15vw, 17.5px);
  font-weight: 500;
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 60ch;
}

.section-dark .section-head p {
  color: #e2f1f5;
}

/* ==========================================================================
   Dark Split Panel (.split) — Alto Contraste en Petróleo (#0b4f6c)
   ========================================================================== */
.split {
  position: relative;
  z-index: 2;
  background: var(--panel);
  color: #ffffff;
  display: grid;
  grid-template-columns: 58.3% 41.7%;
  border-top: 1px solid var(--panel-line);
}

.split .l {
  position: relative;
  padding: clamp(3.5rem, 6.5vw, 5.5rem) clamp(2rem, 4vw, 3.5rem) clamp(3.5rem, 6.5vw, 5.5rem) var(--gut);
}

.split .l::before {
  content: "";
  position: absolute;
  left: var(--gut);
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--panel-line);
}

.split-inner {
  padding-left: clamp(1.5rem, 3vw, 2.75rem);
}

.split h2 {
  color: #ffffff;
  font-weight: 700;
  font-size: clamp(28px, 3vw, 44px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}

.split-lead {
  color: #e2f1f5;
  font-size: clamp(15.5px, 1.15vw, 17.5px);
  font-weight: 500;
  line-height: 1.5;
  margin-top: 0.85rem;
  max-width: 54ch;
}

.split-rows {
  margin-top: 2.5rem;
}

.split-row {
  border-top: 1px solid var(--panel-line);
  display: grid;
  grid-template-columns: minmax(240px, 1.15fr) 1.35fr;
  gap: 24px;
  padding: 1.75rem 0;
  align-items: baseline;
  transition: background-color 0.25s var(--ease);
}

.split-row:last-child {
  border-bottom: 1px solid var(--panel-line);
}

.split-row h3 {
  color: #ffffff;
  font-weight: 700;
  font-size: clamp(24px, 2.2vw, 32px);
  letter-spacing: -0.025em;
  line-height: 1.15;
  display: flex;
  align-items: baseline;
  gap: 14px;
}

.split-row h3 .row-num {
  font-size: clamp(16px, 1.25vw, 20px);
  color: var(--mint);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.split-row p {
  font-size: clamp(15.5px, 1.05vw, 17px);
  font-weight: 400;
  line-height: 1.55;
  color: #dcecf0;
}

.split-row p strong {
  color: #ffffff;
  font-weight: 700;
}

.split-row-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--mint);
  transition: gap 0.25s var(--ease);
}

.split-row-link:hover {
  gap: 10px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.split .r {
  position: relative;
  overflow: hidden;
  min-height: 100%;
  background: var(--panel-deep);
}

.split .r img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  transform-origin: 50% 50%;
  will-change: transform;
}

/* ==========================================================================
   Héroes de Páginas Interiores (Nosotros, Servicios, Contacto) en Azul Petróleo
   ========================================================================== */
.page-hero {
  position: relative;
  z-index: 1;
  padding-top: clamp(4rem, 6.5vw, 5.5rem);
  padding-bottom: clamp(4rem, 6.5vw, 5.5rem);
  background-color: var(--ink-petrol);
  color: #ffffff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.page-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(2rem, 4.5vw, 4rem);
  align-items: center;
}

.page-hero-copy h1 {
  position: relative;
  display: inline-block;
  width: fit-content;
  font-size: clamp(34px, 4.2vw, 56px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: #ffffff;
  margin-bottom: 1.25rem;
  padding-bottom: 10px;
  cursor: default;
}

.page-hero-copy h1 .hl {
  display: inline;
  padding: 0;
  margin: 0;
  font-size: inherit;
  color: inherit;
}

/* Línea animada entre título y texto en los banners interiores */
.page-hero-copy h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 3px;
  border-radius: 2px;
  background-color: var(--mint);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 320ms var(--ease);
  animation: drawTitleLine 450ms var(--ease) 180ms both;
}

.page-hero-copy h1:hover::after {
  animation: drawTitleLine 320ms var(--ease) 0s both;
}

.page-hero-copy p {
  font-size: clamp(16px, 1.2vw, 18.5px);
  font-weight: 500;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.95);
  max-width: 48ch;
}

.page-hero-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  outline: 3px solid #ffffff;
  background: var(--ink-petrol);
  aspect-ratio: 16 / 10;
}

.page-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.page-hero-media:hover img {
  transform: scale(1.03);
}

/* ==========================================================================
   Grids y Tarjetas Arquitectónicas (.card)
   ========================================================================== */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--light-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.card:hover {
  border-color: var(--ink-petrol);
  transform: translateY(-3px);
}

.card-padded {
  padding: 2rem;
}

.card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--panel);
  border-bottom: 1px solid var(--light-line);
}

.card-img-top {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.65s var(--ease);
}

.card:hover .card-img-top {
  transform: scale(1.04);
}

.card-content {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  padding: 1.75rem;
  gap: 1.5rem;
}

.card-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card-body h2,
.card-body h3 {
  font-size: clamp(19px, 1.4vw, 22px);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.card-body p {
  font-size: 15px;
  font-weight: 400;
  line-height: 1.55;
  color: var(--ink-2);
}

/* Lista limpia con viñetas */
.clean-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-top: 0.5rem;
}

.clean-list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 14.5px;
  font-weight: 500;
  line-height: 1.45;
  color: var(--ink-2);
}

.clean-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* Recuadro de icono (proporción 50%-55% de omi-skill: 22px en caja de 44px) */
.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--ink-petrol) !important;
  color: #ffffff !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-bottom: 0.35rem;
  text-decoration: none;
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.card-icon .icon,
.card-icon svg {
  width: 22px;
  height: 22px;
  color: #ffffff !important;
  fill: #ffffff !important;
}

a.card-icon:hover,
a.card-icon:focus-visible {
  background-color: var(--accent) !important;
  color: #ffffff !important;
  transform: scale(1.06);
}

a.card-icon:hover .icon,
a.card-icon:hover svg,
a.card-icon:focus-visible .icon,
a.card-icon:focus-visible svg {
  color: #ffffff !important;
  fill: #ffffff !important;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14.5px;
  font-weight: 700;
  color: var(--ink-petrol);
  transition: color 0.2s var(--ease), gap 0.25s var(--ease);
}

.card-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.25s var(--ease);
}

.card-link:hover {
  color: var(--accent-dark);
}

.card-link:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   Metodología en 5 Pasos (.methodology-track)
   ========================================================================== */
.methodology-track {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border: 1px solid var(--light-line);
  border-radius: var(--radius-md);
  background: var(--bg-white);
  overflow: hidden;
}

.methodology-step {
  position: relative;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  border-left: 1px solid var(--light-line);
  transition: background-color 0.25s var(--ease);
}

.methodology-step:first-child {
  border-left: none;
}

.methodology-step:hover {
  background: var(--bg-subtle);
}

.methodology-step-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.methodology-icon-circle {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--ink-petrol);
  color: #ffffff !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.methodology-icon-circle svg {
  width: 22px;
  height: 22px;
  color: #ffffff !important;
  fill: currentColor;
}

.methodology-step h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.methodology-step-num {
  color: var(--accent-dark);
  font-weight: 700;
  margin-right: 4px;
}

.methodology-step p {
  font-size: 14.5px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--ink-2);
}

/* ==========================================================================
   Contacto: Canales y Formulario
   ========================================================================== */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  margin-top: 1.75rem;
  border-top: 1px solid var(--light-line);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.35rem 0;
  border-bottom: 1px solid var(--light-line);
  min-width: 0;
}

.contact-info-item > div {
  min-width: 0;
  overflow-wrap: anywhere;
}

.contact-info-item h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 0.2rem;
}

.contact-info-item > div a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-2);
  transition: color 0.2s var(--ease);
  overflow-wrap: anywhere;
}

.contact-info-item > div a:hover {
  color: var(--ink-petrol);
  text-decoration: underline;
}

.contact-info-item .card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--ink-petrol) !important;
  color: #ffffff !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-decoration: none;
  margin-bottom: 0;
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.contact-info-item .card-icon .icon,
.contact-info-item .card-icon svg {
  width: 22px;
  height: 22px;
  color: #ffffff !important;
  fill: #ffffff !important;
}

.contact-info-item a.card-icon:hover,
.contact-info-item a.card-icon:focus-visible {
  background-color: var(--accent) !important;
  color: #ffffff !important;
  transform: scale(1.08);
}

.contact-info-item a.card-icon:hover .icon,
.contact-info-item a.card-icon:hover svg,
.contact-info-item a.card-icon:focus-visible .icon,
.contact-info-item a.card-icon:focus-visible svg {
  color: #ffffff !important;
  fill: #ffffff !important;
}

.form-card {
  background: var(--bg-white);
  border: 1px solid var(--light-line);
  border-radius: var(--radius-md);
  padding: clamp(1.75rem, 3.5vw, 2.75rem);
}

.form-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.field-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.input-control,
.select-control,
.textarea-control {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  background: var(--bg-white);
  border: 1.5px solid rgba(11, 79, 108, 0.26);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  transition: border-color 0.2s var(--ease);
}

.input-control:focus,
.select-control:focus,
.textarea-control:focus {
  outline: none;
  border-color: var(--ink-petrol);
}

.input-control[aria-invalid="true"],
.textarea-control[aria-invalid="true"] {
  border-color: var(--danger);
}

.textarea-control {
  min-height: 120px;
  resize: vertical;
}

.select-wrap {
  position: relative;
}

.select-control {
  appearance: none;
  -webkit-appearance: none;
  padding-inline-end: 2.75rem;
  cursor: pointer;
}

.select-chevron {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--ink-2);
  pointer-events: none;
}

.field-error {
  font-size: 13.5px;
  color: var(--danger);
  font-weight: 600;
}

.form-feedback {
  padding: 0.875rem 1rem;
  border-radius: var(--radius-sm);
  background: rgba(27, 153, 139, 0.12);
  border: 1px solid var(--accent-dark);
  color: var(--ink);
  font-size: 14.5px;
  font-weight: 600;
}

.form-feedback.is-error {
  background: rgba(180, 35, 24, 0.08);
  border-color: var(--danger);
  color: var(--danger);
}

.actions-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.875rem;
  margin-top: 0.5rem;
}

/* ==========================================================================
   Banner CTA de Cierre (Alto Contraste)
   ========================================================================== */
.banner-solid-teal {
  position: relative;
  z-index: 2;
  background: var(--accent);
  color: #ffffff;
  padding-block: clamp(3.25rem, 5.5vw, 4.5rem);
}

.cta-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.cta-banner h2 {
  color: #ffffff;
  font-size: clamp(25px, 2.6vw, 38px);
  font-weight: 700;
  max-width: 26ch;
}

.cta-banner p {
  color: #ffffff;
  font-size: clamp(15.5px, 1.15vw, 17.5px);
  font-weight: 500;
  max-width: 50ch;
}

/* ==========================================================================
   Footer Institucional (#0b4f6c)
   ========================================================================== */
.site-footer {
  position: relative;
  z-index: 2;
  margin-top: auto;
  background-color: var(--panel);
  color: #ffffff;
  padding-block: 3rem 2rem;
  border-top: 1px solid var(--panel-line);
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.75rem 2.5rem;
  padding-bottom: 1.75rem;
  border-bottom: 1px solid var(--panel-line);
}

.site-footer .brand-logo {
  height: 4.25rem;
  width: auto;
}

.footer-contact-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

.footer-contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #ffffff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease), color 0.25s var(--ease);
}

.footer-contact-icon .icon,
.footer-contact-icon svg {
  width: 23px;
  height: 23px;
  fill: currentColor;
}

.footer-contact-icon:hover,
.footer-contact-icon:focus-visible {
  background: #ffffff;
  color: var(--ink-petrol);
  transform: scale(1.06);
}

.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  font-size: 14px;
  font-weight: 500;
  color: #e2f1f5;
}

.footer-credit-link {
  color: #ffffff;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer-credit-link:hover {
  color: var(--mint);
}

/* ==========================================================================
   Botón Flotante de WhatsApp (#25d366 oficial sin outline)
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: #25d366;
  color: #ffffff;
  border: none;
  outline: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.whatsapp-float .icon,
.whatsapp-float svg {
  width: 28px;
  height: 28px;
  color: #ffffff;
  fill: #ffffff;
}

.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  background-color: #20ba5a;
  color: #ffffff;
  outline: none;
  border: none;
  transform: scale(1.07);
}

/* ==========================================================================
   Reveal Suave por Scroll (.reveal-group / .reveal-item)
   ========================================================================== */
.js-enabled .reveal-group,
.js-enabled .reveal-item {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.38s var(--ease),
    transform 0.38s var(--ease);
  transition-delay: calc(var(--item-index, 0) * 45ms);
}

.js-enabled .reveal-group.is-visible,
.js-enabled .reveal-item.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   Responsive (<= 1024px y <= 820px)
   ========================================================================== */
@media (max-width: 1024px) {
  .logos,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .logos .cell:nth-child(3) {
    border-left: none;
  }

  .logos .cell:nth-child(n+3) {
    border-top: 1px solid var(--light-line);
  }

  .methodology-track {
    grid-template-columns: repeat(2, 1fr);
  }

  .methodology-step {
    border-top: 1px solid var(--light-line);
  }
}

@media (max-width: 820px) {
  .header-inner {
    min-height: 4.25rem;
  }

  .brand-logo {
    height: 2.25rem;
  }

  .header-actions {
    display: none;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--light-line);
    padding: 1.25rem var(--gut) 1.5rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    box-shadow: none;
  }

  .main-nav.is-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 0.75rem;
  }

  .nav-link {
    display: inline-block;
    width: fit-content;
    padding: 0.5rem 0 10px 0;
    font-size: 1.0625rem;
    font-weight: 600;
    border-bottom: none;
  }

  .nav-link::after {
    left: 0;
    right: 0;
    width: 100%;
    bottom: 0;
    height: 3px;
  }

  .nav-list li {
    width: 100%;
  }

  .nav-list li:last-child .nav-link {
    border-bottom: none;
  }

  .mobile-menu-btn {
    display: inline-flex;
  }

  /* Grids a 1 columna en móvil */
  .hero-main-grid,
  .logos,
  .section-head,
  .page-hero-grid,
  .contact-layout,
  .grid-2,
  .grid-3,
  .grid-4,
  .methodology-track {
    grid-template-columns: 1fr;
  }

  .logos .cell {
    border-left: none;
    border-top: 1px solid var(--light-line);
  }

  .logos .cell:first-child {
    border-top: none;
  }

  .split {
    grid-template-columns: 1fr;
    grid-template-rows: auto 48vh;
  }

  .split-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .section-head p {
    justify-self: start;
  }

  .methodology-step {
    border-left: none;
    border-top: 1px solid var(--light-line);
  }

  .methodology-step:first-child {
    border-top: none;
  }

  .footer-grid {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 1.5rem;
  }

  .site-footer .brand-link {
    display: inline-flex;
    justify-content: center;
  }

  .site-footer .brand-logo {
    margin-inline: auto;
  }

  .footer-contact-list {
    justify-content: center;
    padding-left: 0;
    margin-inline: auto;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 1.125rem;
    right: 1.125rem;
  }

  .btn.lg {
    width: 100%;
  }
}

/* Impresión */
@media print {
  .nav,
  .whatsapp-float,
  .skip-link,
  .btn {
    display: none !important;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
}