/* ============================================================
   Deexterol — Sistema visual tecnológico / editorial premium
   Paleta oficial (Colorimetría) · Motion con curvas custom
   ============================================================ */

:root {
  /* Colores oficiales (marca — intactos) */
  --blue: #2e6ab4;
  --blue-light: #4583d0;
  --blue-dark: #24528b;
  --blue-soft: #6e9eda;
  --white: #ffffff;
  --neutral: #e6e6e6;

  /* Azul de énfasis para texto/UI sobre fondos claros (contraste AA) */
  --accent: #24528b;
  --accent-strong: #1b3f6e;

  /* Tinta — casi negro azulado para máximo contraste */
  --ink: #081426;
  --ink-soft: #35465c;
  --ink-faint: #64748b;

  /* Superficies — gris frío neutro, menos tinte azul (más técnico/formal) */
  --surface: #f3f5f8;
  --surface-2: #e5eaf1;

  /* Hairlines reforzadas, neutras */
  --line: rgba(10, 22, 40, 0.12);
  --line-strong: rgba(10, 22, 40, 0.22);

  /* Oscuro (contraste) — casi negro, frío y formal */
  --dark: #060f1b;
  --dark-2: #0c1b2e;

  /* Sombras discretas, más nítidas */
  --shadow-sm: 0 1px 2px rgba(8, 20, 38, 0.06), 0 4px 16px rgba(8, 20, 38, 0.06);
  --shadow-md: 0 12px 34px rgba(8, 20, 38, 0.12);
  --shadow-lg: 0 30px 70px rgba(8, 20, 38, 0.2);

  /* Curvas de easing */
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);

  /* Tipografía */
  --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", monospace;

  /* Layout */
  --container: 1200px;
  --gutter: clamp(1.25rem, 4vw, 2.5rem);
  --radius: 0;
  --radius-lg: 0;
  --header-h: 76px;
}

/* ---------- Reset ---------- */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  overflow-x: clip;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
  overflow-x: clip;
  overscroll-behavior-x: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* Sin flash gris/azul al tocar; taps sin retardo de 300ms */
a,
button,
[role="button"],
input,
textarea,
label,
.btn,
.nav-toggle,
.service-tab {
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

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

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

button,
input,
textarea {
  font: inherit;
  color: inherit;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--font-display);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

p {
  margin: 0;
}

.container {
  width: min(calc(100% - 2 * var(--gutter)), var(--container));
  margin-inline: auto;
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.section {
  position: relative;
  padding: clamp(72px, 10vw, 140px) 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 200;
  background: var(--blue);
  color: var(--white);
  padding: 0.6rem 1rem;
  border-radius: 0;
}

.skip-link:focus {
  left: 0;
}

/* ---------- Tipografía auxiliar ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0 0 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
}

.eyebrow-light {
  color: var(--blue-soft);
}

.accent-text {
  color: var(--accent);
}

.section-head {
  max-width: 680px;
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 600;
}

.section-sub {
  margin-top: 1.1rem;
  max-width: 54ch;
  color: var(--ink-soft);
  font-size: 1.05rem;
}

.section-head--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  max-width: none;
}

.band {
  background: var(--surface);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

/* ============================================================
   BOTONES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 46px;
  padding: 0.7rem 1.4rem;
  border-radius: 0;
  font-weight: 600;
  font-size: 0.96rem;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: transform 160ms var(--ease-out), box-shadow 220ms var(--ease-out),
    background-color 220ms ease, border-color 220ms ease, color 220ms ease;
}

.btn-lg {
  min-height: 54px;
  padding: 0.9rem 1.7rem;
  font-size: 1rem;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 12px 24px rgba(46, 106, 180, 0.26);
}

.btn-ghost {
  background: transparent;
  color: var(--blue-dark);
  border-color: var(--line-strong);
}

.btn-light {
  background: var(--white);
  color: var(--blue-dark);
  box-shadow: var(--shadow-md);
}

.btn-arrow {
  width: 16px;
  height: 16px;
  transition: transform 200ms var(--ease-out);
}

.btn:active {
  transform: scale(0.97);
}

@media (hover: hover) and (pointer: fine) {
  .btn-primary:hover {
    background: var(--blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(46, 106, 180, 0.32);
  }
  .btn-ghost:hover {
    border-color: var(--blue);
    color: var(--blue);
  }
  .btn-light:hover {
    transform: translateY(-2px);
  }
  .btn:hover .btn-arrow {
    transform: translateX(3px);
  }
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms ease, background-color 300ms ease, box-shadow 300ms ease;
}

.site-header[data-scrolled="true"] {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 20px rgba(15, 33, 56, 0.05);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  margin-right: auto;
}

.brand-badge {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 0;
  background: linear-gradient(145deg, var(--blue-light), var(--blue-dark));
  box-shadow: 0 8px 18px rgba(46, 106, 180, 0.3);
  transition: transform 200ms var(--ease-out);
}

.brand-badge img {
  width: 22px;
  height: 22px;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: -0.04em;
}

.brand:hover .brand-badge {
  transform: translateY(-1px) scale(1.04);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--ink-soft);
}

.nav-links a {
  position: relative;
  padding: 0.2rem 0;
  transition: color 160ms ease;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1.5px;
  background: var(--blue);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 220ms var(--ease-out);
}

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

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  transform: scaleX(1);
}

.nav-cta {
  min-height: 42px;
  padding: 0.55rem 1.2rem;
}

/* ---------- Toggle móvil ---------- */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  margin-left: auto;
  border: 1px solid var(--line-strong);
  border-radius: 0;
  background: var(--white);
  cursor: pointer;
  position: relative;
  transition: transform 160ms var(--ease-out);
}

.nav-toggle span {
  position: absolute;
  left: 50%;
  width: 18px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: transform 260ms var(--ease-out), opacity 160ms ease;
}

.nav-toggle span:nth-child(1) {
  top: 17px;
}
.nav-toggle span:nth-child(2) {
  top: 25px;
}

.nav-toggle:active {
  transform: scale(0.94);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  top: 21px;
  transform: translateX(-50%) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  top: 21px;
  transform: translateX(-50%) rotate(-45deg);
}

/* ---------- Menú móvil dedicado ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 95;
  background: var(--white);
  padding: calc(var(--header-h) + 2rem) max(var(--gutter), env(safe-area-inset-right))
    calc(2rem + env(safe-area-inset-bottom)) max(var(--gutter), env(safe-area-inset-left));
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: opacity 280ms var(--ease-out), transform 280ms var(--ease-out),
    visibility 0s linear 280ms;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity 280ms var(--ease-out), transform 280ms var(--ease-out);
}

.mobile-menu-inner {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.mobile-menu-inner a:not(.mobile-cta) {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 1rem 0;
  font-size: 1.7rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}

.mobile-menu-inner a span {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--blue-soft);
}

.mobile-cta {
  margin-top: 1.6rem;
  justify-content: center;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: clamp(3rem, 7vw, 6rem) 0 0;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  min-height: min(76vh, 760px);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.hero-title {
  font-size: clamp(2.7rem, 6.2vw, 5.4rem);
  font-weight: 600;
  letter-spacing: -0.045em;
}

.hero-lead {
  margin-top: 1.6rem;
  max-width: 44ch;
  font-size: clamp(1.05rem, 1.6vw, 1.22rem);
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.4rem;
}

/* ---------- Gráfico de nodos ---------- */
.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  width: 100%;
}

.node-graphic {
  width: 100%;
  height: auto;
  overflow: visible;
  color: var(--blue);
}

.hero-visual-glow {
  position: absolute;
  inset: 12%;
  z-index: -1;
  background: radial-gradient(circle, rgba(69, 131, 208, 0.18), transparent 65%);
  filter: blur(10px);
}

.ring {
  fill: none;
  stroke: var(--line-strong);
  stroke-width: 1;
  transform-origin: 260px 260px;
}

.ring-1 {
  animation: spin 60s linear infinite;
  stroke-dasharray: 2 10;
}
.ring-2 {
  animation: spin 42s linear infinite reverse;
  stroke-dasharray: 1 8;
  opacity: 0.7;
}
.ring-3 {
  animation: spin 30s linear infinite;
  opacity: 0.5;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.edges path {
  opacity: 0.5;
  stroke-linecap: round;
}

.nodes circle {
  fill: var(--white);
  stroke: var(--blue);
  stroke-width: 1.4;
}

.nodes circle.node-accent {
  fill: var(--blue);
}

.core-disc {
  fill: var(--blue);
  stroke: var(--white);
  stroke-width: 3;
  filter: drop-shadow(0 8px 16px rgba(46, 106, 180, 0.4));
}

.pulses circle {
  fill: var(--blue-light);
}

/* ---------- Marquee ---------- */
.hero-marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 1.1rem 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}

.marquee-track {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  width: max-content;
  animation: marquee 32s linear infinite;
}

.marquee-track span {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink-faint);
  white-space: nowrap;
}

.marquee-track i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue-soft);
  flex: none;
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* ============================================================
   ENFOQUE (editorial)
   ============================================================ */
.editorial-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.editorial-aside {
  position: sticky;
  top: calc(var(--header-h) + 2rem);
}

.editorial-aside h2 {
  font-size: clamp(1.7rem, 2.8vw, 2.5rem);
  font-weight: 600;
}

.editorial-lead {
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 30ch;
  margin-bottom: clamp(2.5rem, 5vw, 3.5rem);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.4rem 2.6rem;
}

.pillar {
  position: relative;
  padding-top: 1.4rem;
  border-top: 1.5px solid var(--line-strong);
}

.pillar-index {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--blue-soft);
  margin-bottom: 0.7rem;
}

.pillar h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.pillar p {
  color: var(--ink-soft);
  font-size: 0.98rem;
}

.deco-lines {
  position: absolute;
  color: var(--blue-soft);
  opacity: 0.4;
  pointer-events: none;
}

.deco-enfoque {
  width: 260px;
  right: -60px;
  bottom: -40px;
}

/* ============================================================
   SERVICIOS (tabs 2 columnas)
   ============================================================ */
.services-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: start;
}

.services-tabs {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.service-tab {
  display: flex;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 1.1rem 1.1rem;
  background: transparent;
  border: none;
  border-radius: 0;
  text-align: left;
  cursor: pointer;
  color: var(--ink-soft);
  position: relative;
  transition: background-color 200ms ease, color 200ms ease;
}

.service-tab .tab-num {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-faint);
  transition: color 200ms ease;
}

.service-tab .tab-label {
  font-size: 1.05rem;
  font-weight: 600;
  margin-right: auto;
  letter-spacing: -0.02em;
}

.service-tab .tab-arrow {
  width: 16px;
  height: 16px;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 200ms var(--ease-out), transform 200ms var(--ease-out);
}

.service-tab.is-active {
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow-sm);
}

.service-tab.is-active .tab-num {
  color: var(--blue);
}

.service-tab.is-active .tab-arrow {
  opacity: 1;
  transform: none;
  color: var(--blue);
}

@media (hover: hover) and (pointer: fine) {
  .service-tab:not(.is-active):hover {
    color: var(--ink);
    background: rgba(46, 106, 180, 0.05);
  }
  .service-tab:not(.is-active):hover .tab-arrow {
    opacity: 0.5;
    transform: none;
  }
}

.services-content {
  position: relative;
  min-height: 340px;
  padding: clamp(1.8rem, 3vw, 2.8rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.service-panel {
  transition: opacity 320ms var(--ease-out), transform 320ms var(--ease-out),
    filter 320ms ease;
}

.service-panel[hidden] {
  display: none;
}

.service-panel.is-entering {
  opacity: 0;
  transform: translateY(10px);
  filter: blur(2px);
}

.panel-num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 2.4rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--surface-2);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.service-panel h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  font-weight: 600;
  margin-bottom: 0.9rem;
  max-width: 20ch;
}

.service-panel > p {
  color: var(--ink-soft);
  font-size: 1.05rem;
  max-width: 52ch;
}

.panel-list {
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.7rem;
}

.panel-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--ink);
  font-size: 0.98rem;
}

.panel-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
}

/* ============================================================
   TRABAJO (slider)
   ============================================================ */
.slider-controls {
  display: flex;
  gap: 0.6rem;
}

.slider-btn {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 0;
  border: 1px solid var(--line-strong);
  background: var(--white);
  cursor: pointer;
  color: var(--ink);
  transition: transform 160ms var(--ease-out), border-color 200ms ease,
    background-color 200ms ease, color 200ms ease, opacity 200ms ease;
}

.slider-btn svg {
  width: 16px;
  height: 16px;
}

.slider-btn:active {
  transform: scale(0.92);
}

.slider-btn[disabled] {
  opacity: 0.35;
  cursor: not-allowed;
}

@media (hover: hover) and (pointer: fine) {
  .slider-btn:not([disabled]):hover {
    background: var(--blue);
    border-color: var(--blue);
    color: var(--white);
  }
}

.slider {
  margin-top: clamp(2rem, 4vw, 3rem);
  cursor: grab;
}

.slider.is-dragging {
  cursor: grabbing;
}

.slider-track {
  display: flex;
  gap: clamp(1rem, 2vw, 1.6rem);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 0.5rem;
}

.slider-track::-webkit-scrollbar {
  display: none;
}

.work-system {
  position: relative;
}

/* Mapa mental geométrico: hub central + radios a cada card */
.work-map {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  overflow: visible;
  color: var(--accent);
}

.wm-spokes path {
  stroke: currentColor;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  opacity: 0.28;
}
.wm-outline {
  opacity: 0.14;
}
.wm-nodes circle {
  fill: var(--blue);
  transform-box: fill-box;
  transform-origin: center;
}
.wm-hex {
  fill: none;
  stroke: currentColor;
  opacity: 0.5;
  stroke-width: 1.4;
  transform-box: fill-box;
  transform-origin: center;
}
.wm-hex-inner {
  opacity: 0.28;
  stroke-width: 1;
}
.wm-core {
  fill: var(--blue);
}
.wm-pulse {
  fill: var(--blue);
  opacity: 0;
  transform-box: fill-box;
  transform-origin: center;
}

.work-system.is-visible .wm-spokes path {
  animation: wm-draw 1.1s var(--ease-out) forwards;
}
.work-system.is-visible .wm-spokes path:nth-child(1) {
  animation-delay: 0.1s;
}
.work-system.is-visible .wm-spokes path:nth-child(2) {
  animation-delay: 0.2s;
}
.work-system.is-visible .wm-spokes path:nth-child(3) {
  animation-delay: 0.3s;
}
.work-system.is-visible .wm-spokes path:nth-child(4) {
  animation-delay: 0.4s;
}
.work-system.is-visible .wm-spokes path:nth-child(5) {
  animation-delay: 0.5s;
}
.work-system.is-visible .wm-nodes circle {
  animation: wm-node 3.6s var(--ease-in-out) infinite;
}
.work-system.is-visible .wm-nodes circle:nth-child(2) {
  animation-delay: 0.5s;
}
.work-system.is-visible .wm-nodes circle:nth-child(3) {
  animation-delay: 1s;
}
.work-system.is-visible .wm-nodes circle:nth-child(4) {
  animation-delay: 1.5s;
}
.work-system.is-visible .wm-nodes circle:nth-child(5) {
  animation-delay: 2s;
}
.work-system.is-visible .wm-hex {
  animation: wm-rotate 26s linear infinite;
}
.work-system.is-visible .wm-hex-inner {
  animation: wm-rotate 20s linear infinite reverse;
}
.work-system.is-visible .wm-pulse {
  animation: wm-emit 3s var(--ease-in-out) infinite;
}

@keyframes wm-draw {
  to {
    stroke-dashoffset: 0;
  }
}
@keyframes wm-node {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.5);
  }
}
@keyframes wm-rotate {
  to {
    transform: rotate(360deg);
  }
}
@keyframes wm-emit {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  70% {
    opacity: 0;
  }
  100% {
    transform: scale(6);
    opacity: 0;
  }
}

.work-grid {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: clamp(1rem, 2vw, 1.6rem);
  position: relative;
  z-index: 1;
}

/* 5 cards en 6 columnas: 3 arriba (2 cols c/u) + 2 abajo centradas (2 cols c/u) */
.work-grid > .work-card:nth-child(1),
.work-grid > .work-card:nth-child(2),
.work-grid > .work-card:nth-child(3) {
  grid-column: span 2;
}
.work-grid > .work-card:nth-child(4) {
  grid-column: 2 / span 2;
}
.work-grid > .work-card:nth-child(5) {
  grid-column: 4 / span 2;
}

@media (max-width: 1040px) {
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  /* El mapa mental está calibrado para la composición 3+2 de escritorio */
  .work-map {
    display: none;
  }
  .work-grid > .work-card:nth-child(1),
  .work-grid > .work-card:nth-child(2),
  .work-grid > .work-card:nth-child(3),
  .work-grid > .work-card:nth-child(4),
  .work-grid > .work-card:nth-child(5) {
    grid-column: auto;
  }
  /* 5 cards en 2 columnas: la \u00faltima ocupa todo el ancho */
  .work-grid > .work-card:nth-child(5) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 620px) {
  .work-grid {
    grid-template-columns: 1fr;
  }
  .work-grid > .work-card:nth-child(5) {
    grid-column: auto;
  }
}

.work-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--white);
  overflow: hidden;
  transition: transform 260ms var(--ease-out), box-shadow 260ms var(--ease-out),
    border-color 260ms ease;
}

.work-media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(145deg, var(--surface-2), var(--surface));
  color: var(--accent);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}

.work-figure {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}

/* Lenguaje visual compartido de las ilustraciones */
.wf-grid {
  opacity: 0.1;
}

.wf-nodes circle,
.wd-center,
.wk-nodes circle,
.wp-dots circle,
.wd-blips circle {
  fill: var(--blue);
}

/* --- Automatización: flujo / nodos / recorrido --- */
.wf-track {
  opacity: 0.18;
}
.wf-flow {
  stroke: var(--blue);
  stroke-dasharray: 100;
  stroke-dashoffset: 0;
}
.wf-branch {
  opacity: 0.32;
}
.wf-sub {
  fill: currentColor;
  opacity: 0.35;
}
.wf-nodes circle {
  transform-box: fill-box;
  transform-origin: center;
}
.wf-runner {
  fill: var(--blue);
  opacity: 0;
  transform: translate(30px, 132px);
}

/* --- Diagnóstico: radar / barrido / capas --- */
.wd-rings circle {
  opacity: 0.22;
}
.wd-cross {
  opacity: 0.28;
}
.wd-pulse {
  stroke: var(--blue);
  stroke-width: 1.2;
  transform-box: fill-box;
  transform-origin: center;
  opacity: 0;
}
.wd-sweep {
  transform-box: view-box;
  transform-origin: 120px 90px;
}
.wd-wedge {
  fill: var(--blue);
  opacity: 0.12;
}
.wd-beam {
  stroke: var(--blue);
}
.wd-blips circle {
  transform-box: fill-box;
  transform-origin: center;
  opacity: 0;
}

/* --- Validación: módulos / cuadrícula / testing --- */
.wv-grid rect {
  opacity: 0.22;
}
.wv-links {
  opacity: 0;
}
.wv-check {
  stroke: var(--blue);
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
}

/* --- Presencia digital: emisión / señal --- */
.wp-waves circle {
  transform-box: fill-box;
  transform-origin: center;
  opacity: 0;
}
.wp-base,
.wp-mast {
  opacity: 0.5;
}
.wp-core {
  fill: var(--blue);
  transform-box: fill-box;
  transform-origin: center;
}

/* --- White-label: base modular / replicación --- */
.wk-copy {
  opacity: 0;
}
.wk-base {
  opacity: 0.9;
}
.wk-detail {
  opacity: 0.4;
}

/* Arranque de animaciones al entrar al viewport */
.work-card.is-visible .wf-flow {
  animation: wf-draw 3.6s var(--ease-in-out) infinite;
}
.work-card.is-visible .wf-runner {
  animation: wf-run 3.6s var(--ease-in-out) infinite;
}
.work-card.is-visible .wf-nodes circle {
  animation: wf-pop 2.8s var(--ease-in-out) infinite;
}
.work-card.is-visible .wf-nodes circle:nth-child(2) {
  animation-delay: 0.45s;
}
.work-card.is-visible .wf-nodes circle:nth-child(3) {
  animation-delay: 0.9s;
}
.work-card.is-visible .wf-nodes circle:nth-child(4) {
  animation-delay: 1.35s;
}
.work-card.is-visible .wf-sub {
  animation: wf-fade 2.8s ease-in-out infinite;
}
.work-card.is-visible .wf-sub:nth-of-type(2) {
  animation-delay: 0.6s;
}

.work-card.is-visible .wd-sweep {
  animation: wd-rotate 7s linear infinite;
}
.work-card.is-visible .wd-pulse {
  animation: wd-expand 4s var(--ease-out) infinite;
}
.work-card.is-visible .wd-blips circle {
  animation: wd-blip 7s ease-in-out infinite;
}
.work-card.is-visible .wd-blips circle:nth-child(2) {
  animation-delay: 2.3s;
}
.work-card.is-visible .wd-blips circle:nth-child(3) {
  animation-delay: 4.6s;
}

.work-card.is-visible .wv-grid rect {
  animation: wv-activate 4.5s ease-in-out infinite;
}
.work-card.is-visible .wv-grid rect:nth-child(2) {
  animation-delay: 0.3s;
}
.work-card.is-visible .wv-grid rect:nth-child(3) {
  animation-delay: 0.6s;
}
.work-card.is-visible .wv-grid rect:nth-child(4) {
  animation-delay: 0.9s;
}
.work-card.is-visible .wv-grid rect:nth-child(5) {
  animation-delay: 1.2s;
}
.work-card.is-visible .wv-grid rect:nth-child(6) {
  animation-delay: 1.5s;
}
.work-card.is-visible .wv-links {
  animation: wv-connect 4.5s ease-in-out infinite;
}
.work-card.is-visible .wv-check {
  animation: wv-draw 4.5s ease-in-out infinite;
}

.work-card.is-visible .wp-waves circle {
  animation: wp-emit 3.6s var(--ease-out) infinite;
}
.work-card.is-visible .wp-waves circle:nth-child(2) {
  animation-delay: 1.2s;
}
.work-card.is-visible .wp-waves circle:nth-child(3) {
  animation-delay: 2.4s;
}
.work-card.is-visible .wp-core {
  animation: wp-beat 3s ease-in-out infinite;
}

.work-card.is-visible .wk-copy {
  animation: wk-replicate 5s ease-in-out infinite;
}
.work-card.is-visible .wk-c2 {
  animation-delay: 0.5s;
}
.work-card.is-visible .wk-c3 {
  animation-delay: 1s;
}
.work-card.is-visible .wk-nodes circle {
  animation: wf-pop 3s ease-in-out infinite;
}

@keyframes wf-draw {
  0% {
    stroke-dashoffset: 100;
  }
  55%,
  100% {
    stroke-dashoffset: 0;
  }
}
@keyframes wf-run {
  0% {
    transform: translate(30px, 132px);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  33% {
    transform: translate(84px, 86px);
  }
  62% {
    transform: translate(150px, 108px);
  }
  88% {
    transform: translate(210px, 54px);
    opacity: 1;
  }
  100% {
    transform: translate(210px, 54px);
    opacity: 0;
  }
}
@keyframes wf-pop {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.55);
  }
}
@keyframes wf-fade {
  0%,
  100% {
    opacity: 0.12;
  }
  50% {
    opacity: 0.55;
  }
}
@keyframes wd-rotate {
  to {
    transform: rotate(360deg);
  }
}
@keyframes wd-expand {
  0% {
    transform: scale(0.5);
    opacity: 0.5;
  }
  70% {
    opacity: 0;
  }
  100% {
    transform: scale(2.4);
    opacity: 0;
  }
}
@keyframes wd-blip {
  0%,
  100% {
    opacity: 0;
    transform: scale(0.6);
  }
  5% {
    opacity: 1;
    transform: scale(1);
  }
  16% {
    opacity: 0;
  }
}
@keyframes wv-activate {
  0%,
  100% {
    opacity: 0.22;
  }
  40%,
  70% {
    opacity: 1;
  }
}
@keyframes wv-connect {
  0%,
  100% {
    opacity: 0;
  }
  45%,
  75% {
    opacity: 0.45;
  }
}
@keyframes wv-draw {
  0%,
  60% {
    stroke-dashoffset: 40;
  }
  80%,
  100% {
    stroke-dashoffset: 0;
  }
}
@keyframes wp-emit {
  0% {
    transform: scale(0.4);
    opacity: 0.6;
  }
  80% {
    opacity: 0;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}
@keyframes wp-beat {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.22);
  }
}
@keyframes wk-replicate {
  0% {
    opacity: 0;
    transform: translate(-6px, 4px);
  }
  30%,
  70% {
    opacity: 0.55;
    transform: translate(0, 0);
  }
  100% {
    opacity: 0;
    transform: translate(-6px, 4px);
  }
}

.work-body {
  padding: 1.5rem 1.5rem 1.7rem;
}

.work-cat {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.7rem;
}

.work-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.work-stat {
  color: var(--ink-faint);
  font-size: 0.9rem;
}

.work-stat strong {
  color: var(--ink);
  font-size: 1.3rem;
  margin-right: 0.3rem;
}

@media (hover: hover) and (pointer: fine) {
  .work-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: var(--line-strong);
  }
  .work-card:hover .work-media {
    color: var(--blue);
  }
  .work-card:hover .wf-flow,
  .work-card:hover .wf-runner {
    animation-duration: 2.3s;
  }
  .work-card:hover .wd-sweep {
    animation-duration: 4.5s;
  }
  .work-card:hover .wp-waves circle {
    animation-duration: 2.6s;
  }
  .work-card:hover .wf-nodes circle,
  .work-card:hover .wp-dots circle,
  .work-card:hover .wd-center {
    opacity: 1;
  }
}

.slider-progress {
  margin-top: 1.8rem;
  height: 3px;
  background: var(--line);
  border-radius: 2px;
  overflow: hidden;
}

.slider-progress-bar {
  display: block;
  height: 100%;
  width: 20%;
  background: var(--blue);
  border-radius: 2px;
  transform-origin: left;
  transition: transform 200ms var(--ease-out), width 200ms var(--ease-out);
}

/* ============================================================
   SECCIÓN OSCURA (contraste)
   ============================================================ */
.section-dark {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.82);
  overflow: hidden;
}

.section-dark .section-head h2 {
  color: var(--white);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin: 0;
  padding: 0;
  list-style: none;
  position: relative;
  z-index: 1;
}

.timeline-step {
  position: relative;
  padding-top: 2.4rem;
  border-top: 1.5px solid rgba(255, 255, 255, 0.16);
}

.timeline-step::before {
  content: "";
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue-light);
  box-shadow: 0 0 0 5px rgba(69, 131, 208, 0.18);
}

.timeline-num {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--blue-soft);
  margin-bottom: 0.7rem;
}

.timeline-step h3 {
  font-size: 1.3rem;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.timeline-step p {
  font-size: 0.96rem;
  color: rgba(255, 255, 255, 0.64);
}

.deco-grid {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 160px;
  color: rgba(255, 255, 255, 0.08);
  z-index: 0;
}

/* ============================================================
   CTA FINAL
   ============================================================ */
.cta-final {
  padding: clamp(60px, 8vw, 110px) 0;
}

.cta-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2rem;
  align-items: center;
  padding: clamp(2.5rem, 6vw, 4.5rem);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: var(--white);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.cta-copy h2 {
  font-size: clamp(1.8rem, 3.4vw, 2.8rem);
  font-weight: 600;
  max-width: 16ch;
}

.cta-copy p {
  margin: 1rem 0 2rem;
  max-width: 44ch;
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.08rem;
}

.cta-graphic {
  width: 100%;
  max-width: 300px;
  justify-self: end;
  color: rgba(255, 255, 255, 0.55);
}

.cta-orbit {
  transform-origin: 160px 160px;
  animation: orbit 14s linear infinite;
}

@keyframes orbit {
  to {
    transform: rotate(360deg);
  }
}

/* ============================================================
   CONTACTO
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}

.contact-copy h2 {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  font-weight: 600;
}

.contact-info {
  margin: 2.2rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1.3rem;
}

.contact-info li {
  display: grid;
  gap: 0.25rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.contact-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 500;
  color: var(--accent);
}

.contact-info span:not(.contact-label) {
  color: var(--ink);
}

.contact-form {
  display: grid;
  gap: 1.1rem;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--line);
}

.field {
  display: grid;
  gap: 0.45rem;
}

.field label {
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--ink);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.9rem 1.1rem;
  border-radius: 0;
  border: 1px solid var(--line-strong);
  background: var(--white);
  font-size: 16px;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: var(--ink-faint);
}

.contact-form input:hover,
.contact-form textarea:hover {
  border-color: var(--blue-soft);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(46, 106, 180, 0.14);
}

.contact-form input:user-invalid,
.contact-form textarea:user-invalid {
  border-color: #d9534f;
  box-shadow: 0 0 0 4px rgba(217, 83, 79, 0.12);
}

.contact-form textarea {
  min-height: 130px;
  resize: vertical;
}

.submit-btn {
  width: 100%;
  margin-top: 0.3rem;
}

.form-status {
  min-height: 1.3em;
  font-size: 0.9rem;
  color: var(--blue-dark);
}

.form-status[data-state="error"] {
  color: #d9534f;
}

.form-status[data-state="success"] {
  color: #1f8a53;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--dark);
  color: rgba(255, 255, 255, 0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 0.8fr 0.8fr 0.9fr;
  gap: 2rem;
  padding: clamp(3rem, 6vw, 5rem) 0 2.5rem;
}

.footer-lockup {
  width: 150px;
  margin-bottom: 1.2rem;
}

.footer-brand p {
  max-width: 300px;
  color: rgba(255, 255, 255, 0.6);
}

.footer-col {
  display: grid;
  gap: 0.75rem;
  align-content: start;
}

.footer-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.42);
  margin-bottom: 0.3rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.76);
  width: max-content;
  transition: color 160ms ease, transform 160ms var(--ease-out);
}

.footer-col a:hover {
  color: var(--white);
  transform: translateX(3px);
}

.footer-muted {
  color: rgba(255, 255, 255, 0.46);
  font-size: 0.9rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0;
  font-size: 0.86rem;
}

.footer-bottom-inner p {
  margin: 0;
}

/* ============================================================
   REVEAL ON SCROLL (stagger)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 620ms var(--ease-out), transform 620ms var(--ease-out);
  transition-delay: calc(var(--reveal-delay, 0) * 80ms);
}

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

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1040px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .services-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .services-tabs {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .service-tab {
    flex: 1 1 auto;
    padding: 0.7rem 1rem;
  }
  .service-tab .tab-arrow {
    display: none;
  }
}

@media (max-width: 920px) {
  .nav-links,
  .nav-cta {
    display: none;
  }
  .nav-toggle {
    display: block;
  }
  .editorial-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .editorial-aside {
    position: static;
  }
  .process-timeline {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.2rem 1.5rem;
  }
  .cta-grid {
    grid-template-columns: 1fr;
  }
  .cta-graphic {
    display: none;
  }
}

@media (max-width: 760px) {
  .hero-grid {
    grid-template-columns: 1fr;
    min-height: 0;
    text-align: left;
  }
  .hero-visual {
    order: -1;
    max-width: 360px;
    margin-inline: auto;
  }
  .hero-title {
    font-size: clamp(2.6rem, 11vw, 3.6rem);
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .pillars {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }
  .section-head--row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
  .deco-enfoque {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 1.5rem;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-bottom-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .process-timeline {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    transform: none;
    transition: opacity 300ms ease;
  }
  .ring-1,
  .ring-2,
  .ring-3,
  .marquee-track,
  .cta-orbit {
    animation: none !important;
  }
  .work-figure *,
  .work-figure {
    animation: none !important;
  }
  .wf-flow,
  .wv-check {
    stroke-dashoffset: 0 !important;
  }
  .wd-pulse,
  .wd-blips circle,
  .wp-waves circle,
  .wv-links,
  .wk-copy {
    opacity: 0.4 !important;
    transform: none !important;
  }
  .wf-runner {
    opacity: 0 !important;
  }
  .wv-grid rect {
    opacity: 0.6 !important;
  }
  .work-map *,
  .work-map {
    animation: none !important;
  }
  .wm-spokes path {
    stroke-dashoffset: 0 !important;
  }
  .wm-pulse {
    opacity: 0 !important;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}