/* ==========================================================================
   Ponte Strategy — Hoja de estilos
   Paleta y tipografía extraídas del sitio original (BRAND-EXTRACT.md).
   Motivo visual: el "puente" del logotipo (líneas que unen dos orillas).
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  --navy: #102F61;   /* primario: logo, titulares, botones */
  --deep: #102136;   /* footer, banner CTA, hover del primario */
  --blue: #2F80ED;   /* acento GRÁFICO: líneas, iconos, focus. Nunca texto pequeño ni fondo de botón */
  --steel: #355575;  /* texto secundario sobre claro (7.8:1) */
  --text: #1B2430;   /* texto principal */
  --muted: #7A8DA9;  /* texto tenue SOLO sobre fondos oscuros */
  --line: #E7EBEE;
  --soft: #F3F5F7;
  --sky: #F7FAFD;
  --white: #ffffff;

  --font-sans: 'Roboto', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-display: 'Roboto Slab', Georgia, serif;
  --font-mono: 'Roboto Mono', ui-monospace, SFMono-Regular, monospace;

  --container: 80rem;
  --gutter: 1rem;
  --shadow-sm: 0 1px 2px rgba(16, 47, 97, 0.06);
  --shadow-lg: 0 10px 30px rgba(16, 47, 97, 0.08);
  --shadow-xl: 0 20px 40px rgba(16, 47, 97, 0.12);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  /* animación de entrada: retardo = índice × stagger + offset */
  --stagger: 0.1s;
  --offset: 0s;
}

@media (min-width: 640px) { :root { --gutter: 1.5rem; } }
@media (min-width: 1024px) { :root { --gutter: 2rem; } }

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem; /* deja espacio bajo el header sticky al anclar */
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.5;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; margin: 0; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
[hidden] { display: none !important; }
::selection { background: var(--navy); color: var(--white); }

:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

.container { max-width: var(--container); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.section { padding-top: 5rem; padding-bottom: 5rem; }
@media (min-width: 768px) { .section { padding-top: 6rem; padding-bottom: 6rem; } }
.section-soft { background: var(--soft); }
.section-sky { background: var(--sky); }
.section-navy { position: relative; overflow: hidden; background: var(--navy); color: var(--white); }
.section-deep { background: var(--deep); color: var(--white); }
.overflow-hidden { overflow: hidden; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- Iconos ---------- */
.icon {
  width: 1.25rem; height: 1.25rem; flex-shrink: 0;
  fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round;
}
.icon-sm { width: 1rem; height: 1rem; }
.icon-lg { width: 1.5rem; height: 1.5rem; }
.icon-xl { width: 2.5rem; height: 2.5rem; }
.bridge {
  width: 2.75rem; height: 0.75rem; flex-shrink: 0;
  fill: none; stroke: var(--blue); stroke-width: 1.8; stroke-linecap: round;
}
.bridge-lg { width: 5rem; height: 1.25rem; }

/* ---------- Retícula de puntos (puntos de anclaje) ---------- */
.dots {
  position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(16, 47, 97, 0.14) 1px, transparent 1px);
  background-size: 28px 28px;
}
.dots-light { background-image: radial-gradient(rgba(255, 255, 255, 0.10) 1px, transparent 1px); }
.dots-tr { -webkit-mask-image: radial-gradient(ellipse at top right, #000, transparent 65%); mask-image: radial-gradient(ellipse at top right, #000, transparent 65%); }
.dots-tl { -webkit-mask-image: radial-gradient(ellipse at top left, #000, transparent 60%); mask-image: radial-gradient(ellipse at top left, #000, transparent 60%); }
.dots-bl { -webkit-mask-image: radial-gradient(ellipse at bottom left, #000, transparent 60%); mask-image: radial-gradient(ellipse at bottom left, #000, transparent 60%); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  padding: 0.75rem 1.5rem; border-radius: 0.5rem;
  font-weight: 600; font-size: 1rem; line-height: 1.5;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}
.btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.125rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.7; cursor: wait; }

.btn-primary { background: var(--navy); color: var(--white); }
.btn-primary:hover { background: var(--deep); transform: translateY(-1px); }
.btn-outline { border: 2px solid var(--navy); color: var(--navy); background: transparent; }
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-inverse { background: var(--white); color: var(--navy); }
.btn-inverse:hover { background: var(--sky); transform: translateY(-1px); }
.btn-inverse:focus-visible { outline-color: var(--white); }

/* ---------- Etiquetas técnicas ---------- */
.badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.375rem 1rem; border-radius: 9999px;
  border: 1px solid rgba(16, 47, 97, 0.15); background: rgba(255, 255, 255, 0.8);
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--navy);
}
.badge::before { content: ''; width: 0.375rem; height: 0.375rem; border-radius: 9999px; background: var(--blue); flex-shrink: 0; }
.badge-light { border-color: rgba(255, 255, 255, 0.2); background: rgba(255, 255, 255, 0.1); color: var(--white); }

.eyebrow {
  display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem;
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--navy);
}
.on-dark .eyebrow { color: var(--line); }

/* ---------- Título de sección ---------- */
.section-title { max-width: 42rem; }
.section-title.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-title.center .eyebrow { justify-content: center; }
.section-title h2 { font-size: 1.875rem; line-height: 1.2; letter-spacing: -0.01em; color: var(--navy); }
.section-title .subtitle { margin-top: 1rem; font-size: 1.125rem; line-height: 1.6; color: var(--steel); }
.on-dark .section-title h2 { color: var(--white); }
.on-dark .section-title .subtitle { color: rgba(231, 235, 238, 0.9); }
@media (min-width: 768px) { .section-title h2 { font-size: 2.25rem; } }

/* ==========================================================================
   Animaciones de entrada (JS añade .is-visible al contenedor [data-reveal])
   ========================================================================== */
.reveal {
  --d: calc(var(--i, 0) * var(--stagger) + var(--offset));
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
  transition-delay: var(--d);
}
.reveal.from-left { transform: translateX(-56px); }
.reveal.from-right { transform: translateX(56px); }
.reveal.scale-in { transform: scale(0.5); }
.reveal.pop { transform: scale(0.85); }
.reveal.fade { transform: none; }
.is-visible .reveal, .reveal.is-visible { opacity: 1; transform: none; }

/* índice de cada hijo para el escalonado */
.stagger > :nth-child(1) { --i: 0; }
.stagger > :nth-child(2) { --i: 1; }
.stagger > :nth-child(3) { --i: 2; }
.stagger > :nth-child(4) { --i: 3; }
.stagger > :nth-child(5) { --i: 4; }
.stagger > :nth-child(6) { --i: 5; }
.stagger > :nth-child(7) { --i: 6; }
.stagger > :nth-child(8) { --i: 7; }
.stagger > :nth-child(9) { --i: 8; }
.stagger > :nth-child(10) { --i: 9; }

@keyframes fade-down { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
@keyframes menu-item { from { opacity: 0; transform: translateX(-12px); } to { opacity: 1; transform: none; } }
@keyframes pop-in { from { opacity: 0; transform: scale(0.92); } to { opacity: 1; transform: none; } }
@keyframes spin { to { transform: rotate(360deg); } }
.spin { animation: spin 1s linear infinite; }

/* ==========================================================================
   Header
   ========================================================================== */
.skip-link {
  position: absolute; left: 1rem; top: 1rem; z-index: 60;
  padding: 0.5rem 1rem; border-radius: 0.5rem; background: var(--navy); color: var(--white);
  transform: translateY(-200%); transition: transform 0.2s;
}
.skip-link:focus { transform: none; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.9);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s;
}
.site-header.is-scrolled { box-shadow: 0 4px 12px rgba(16, 47, 97, 0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding-top: 0.75rem; padding-bottom: 0.75rem; }
.logo { display: inline-flex; border-radius: 0.375rem; }
.logo img { display: block; height: 2.5rem; width: auto; }

.nav-desktop { position: relative; display: none; align-items: center; gap: 1.5rem; }
/* subrayado unico que se desliza con muelle hasta el enlace activo (JS lo posiciona) */
.nav-indicator {
  position: absolute; bottom: 0; left: 0; width: 0; height: 2px; border-radius: 1px;
  background: var(--blue); opacity: 0;
  transition: left 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.15), width 0.45s cubic-bezier(0.2, 0.9, 0.3, 1.15), opacity 0.2s;
}
.nav-indicator.is-on { opacity: 1; }
.nav-link {
  position: relative; padding: 0.25rem 0;
  font-size: 0.875rem; font-weight: 500; color: var(--steel);
  transition: color 0.2s;
}
.nav-link:hover, .nav-link.is-active { color: var(--navy); }
.header-cta { display: none; }

.menu-toggle {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.5rem; border-radius: 0.375rem; color: var(--navy);
  transition: background-color 0.2s;
}
.menu-toggle:hover { background: var(--soft); }
.menu-toggle .icon { width: 1.5rem; height: 1.5rem; }

/* Menú móvil superpuesto (no empuja el contenido: así el scroll a un ancla
   no se calcula con el menú abierto y se descoloca al cerrarse) */
.nav-mobile {
  display: none; position: absolute; left: 0; right: 0; top: 100%;
  padding: 0.5rem var(--gutter);
  background: var(--white); border-top: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(16, 47, 97, 0.12);
}
.nav-mobile.is-open { display: block; animation: fade-down 0.2s ease-out; }
.nav-mobile.is-open > a { animation: menu-item 0.25s ease-out both; }
.nav-mobile.is-open > a:nth-child(1) { animation-delay: 0.05s; }
.nav-mobile.is-open > a:nth-child(2) { animation-delay: 0.1s; }
.nav-mobile.is-open > a:nth-child(3) { animation-delay: 0.15s; }
.nav-mobile.is-open > a:nth-child(4) { animation-delay: 0.2s; }
.nav-mobile.is-open > a:nth-child(5) { animation-delay: 0.25s; }
.nav-mobile.is-open > a:nth-child(6) { animation-delay: 0.3s; }
.nav-mobile.is-open > a:nth-child(7) { animation-delay: 0.35s; }
.nav-mobile a:not(.btn) {
  display: flex; align-items: center; gap: 0.625rem; padding: 0.75rem 0;
  font-weight: 500; color: var(--steel); transition: color 0.2s;
}
.nav-mobile a:not(.btn)::before {
  content: ''; width: 0.375rem; height: 0.375rem; border-radius: 9999px; flex-shrink: 0;
  background: var(--blue); opacity: 0; transition: opacity 0.2s;
}
.nav-mobile a:not(.btn):hover { color: var(--navy); }
.nav-mobile a.is-active { color: var(--navy); font-weight: 600; }
.nav-mobile a.is-active::before { opacity: 1; }
.nav-mobile .btn { width: 100%; margin: 0.75rem 0; }

@media (min-width: 1024px) {
  .nav-desktop { display: flex; }
  .header-cta { display: block; }
  .menu-toggle, .nav-mobile { display: none !important; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { position: relative; overflow: hidden; background: linear-gradient(to bottom, var(--white), var(--sky)); }
.hero-inner {
  position: relative; display: grid; gap: 3.5rem; align-items: center;
  padding-top: 4rem; padding-bottom: 4rem;
}
.hero h1 {
  margin-top: 1.5rem; font-size: 2.25rem; line-height: 1.12; letter-spacing: -0.02em; color: var(--navy);
}
.hero .lead { margin-top: 1.5rem; max-width: 36rem; font-size: 1.125rem; line-height: 1.6; color: var(--steel); }
.hero-actions { margin-top: 2rem; display: flex; flex-direction: column; gap: 1rem; }
.underline-accent { position: relative; white-space: nowrap; }
.underline-accent::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -4px; height: 3px;
  border-radius: 9999px; background: var(--blue);
}
@media (min-width: 640px) {
  .hero h1 { font-size: 3rem; }
  .hero-actions { flex-direction: row; }
}
@media (min-width: 768px) { .hero-inner { padding-top: 6rem; padding-bottom: 6rem; } }
@media (min-width: 1024px) { .hero-inner { grid-template-columns: 1.05fr 1fr; gap: 3rem; } }
@media (min-width: 1280px) { .hero h1 { font-size: 3.4rem; } }

/* Diagrama del puente: dos pilares unidos por el arco */
.bridge-diagram { position: relative; width: 100%; max-width: 36rem; margin: 0 auto; }
.bridge-label { position: relative; z-index: 1; display: flex; justify-content: center; }
.bridge-label .badge { background: var(--white); box-shadow: var(--shadow-sm); font-size: 0.6875rem; letter-spacing: 0.2em; }
.bridge-arc { display: none; width: 100%; margin-top: -0.75rem; }
.bridge-arc path, .bridge-connector path { fill: none; stroke-linecap: round; }
.arc-main, .bridge-connector path {
  stroke: var(--blue); stroke-width: 3;
  stroke-dasharray: 1; stroke-dashoffset: 1; opacity: 0;
  transition: stroke-dashoffset 1.1s ease-in-out 0.45s, opacity 0.2s 0.45s;
}
.arc-deck { stroke: var(--navy); stroke-width: 2; stroke-dasharray: 6 10; opacity: 0; transition: opacity 0.6s 0.6s; }
.is-visible .arc-main, .is-visible .bridge-connector path { stroke-dashoffset: 0; opacity: 1; }
.is-visible .arc-deck { opacity: 1; }
.bridge-grid { display: grid; gap: 1rem; }
.bridge-connector { display: block; width: 1.5rem; height: 3.5rem; margin: 0 auto; }
.pillar {
  border-radius: 1rem; border: 1px solid var(--line); background: var(--white);
  padding: 1.25rem; box-shadow: var(--shadow-lg);
}
.pillar-head { display: flex; align-items: center; gap: 0.75rem; }
.pillar-icon {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 2.5rem; height: 2.5rem; border-radius: 0.5rem; background: var(--navy); color: var(--white);
}
.pillar h3 { font-size: 1rem; color: var(--navy); }
.pillar ul { margin-top: 1rem; display: grid; gap: 0.625rem; }
.pillar li { display: flex; align-items: flex-start; gap: 0.625rem; font-size: 0.875rem; color: var(--steel); }
.pillar li .icon { color: var(--blue); margin-top: 0.125rem; }
.bridge-caption { margin-top: 1.25rem; text-align: center; font-size: 0.875rem; font-style: italic; color: var(--steel); }
@media (min-width: 640px) { .pillar { padding: 1.5rem; } .pillar h3 { font-size: 1.125rem; } }
@media (min-width: 1024px) {
  .bridge-diagram { max-width: none; }
  .bridge-arc { display: block; }
  .bridge-connector { display: none; }
  .bridge-grid { grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: -0.5rem; }
}

/* ==========================================================================
   Franja de pilares
   ========================================================================== */
.pillars { background: var(--navy); color: var(--white); }
.pillars ul {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: center;
  gap: 0.75rem 1.5rem; padding-top: 1.25rem; padding-bottom: 1.25rem;
  font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500;
  letter-spacing: 0.25em; text-transform: uppercase;
}
.pillars li { display: flex; align-items: center; gap: 1.5rem; }
.pillars .bridge { display: none; width: 2.5rem; }
@media (min-width: 640px) {
  .pillars ul { gap: 0.75rem 2.5rem; }
  .pillars li { gap: 2.5rem; }
  .pillars .bridge { display: block; }
}

/* ==========================================================================
   Oportunidad normativa
   ========================================================================== */
.two-col { display: grid; gap: 3rem; }
@media (min-width: 1024px) { .two-col { grid-template-columns: 1fr 1fr; align-items: center; } }

.quote { margin-top: 2rem; border-left: 4px solid var(--blue); padding-left: 1.25rem; }
.quote p { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; line-height: 1.35; color: var(--navy); }
.quote footer {
  margin-top: 0.75rem; display: flex; align-items: center; gap: 0.75rem;
  font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--steel);
}
.quote .bridge { width: 2.5rem; }

.benefit-list { display: grid; gap: 1rem; }
.benefit {
  display: flex; align-items: center; gap: 1.25rem;
  border-radius: 1rem; border: 1px solid var(--line); background: var(--sky); padding: 1.25rem;
}
.benefit-icon {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 3rem; height: 3rem; border-radius: 0.75rem; background: var(--white); color: var(--navy); box-shadow: var(--shadow-sm);
}
.benefit p { font-weight: 500; line-height: 1.4; }
@media (min-width: 640px) { .benefit { padding: 1.5rem; } .benefit p { font-size: 1.125rem; } }

/* ==========================================================================
   Servicios
   ========================================================================== */
.card-grid { margin-top: 3.5rem; display: grid; gap: 1.5rem; }
.service-card {
  position: relative; display: flex; flex-direction: column; height: 100%;
  border-radius: 1rem; border: 1px solid var(--line); background: var(--white);
  padding: 1.5rem; box-shadow: var(--shadow-sm);
}
.service-card::before {
  content: ''; position: absolute; left: 1.5rem; right: 1.5rem; top: 0; height: 3px;
  border-radius: 0 0 4px 4px; background: var(--blue);
  transform: scaleX(0.25); transform-origin: left; transition: transform 0.3s ease-out;
}
.service-card:hover::before { transform: scaleX(1); }
.card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; }
.card-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 3rem; height: 3rem; border-radius: 0.75rem; background: rgba(16, 47, 97, 0.06); color: var(--navy);
}
.card-index { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; color: var(--steel); }
.service-card h3 { margin-top: 1.25rem; font-size: 1.25rem; line-height: 1.3; color: var(--navy); }
.service-card p { margin-top: 0.75rem; flex: 1; line-height: 1.6; color: var(--steel); }
.card-link {
  margin-top: 1.25rem; align-self: flex-start; display: inline-flex; align-items: center; gap: 0.375rem;
  font-size: 0.875rem; font-weight: 600; color: var(--navy); text-underline-offset: 4px; transition: color 0.2s;
}
.card-link:hover { color: var(--blue); text-decoration: underline; }
.card-link .icon { width: 1rem; height: 1rem; transition: transform 0.2s; }
.service-card:hover .card-link .icon { transform: translateX(2px); }
/* Elevacion al pasar el raton y spotlight: la tarjeta activa destaca, el resto se atenua.
   Sin retardo de entrada (transition-delay 0) para que el hover responda al instante. */
/* La entrada (opacity/transform) conserva su retardo escalonado; el hover usa otras
   propiedades (translate, scale, filter) sin retardo para responder al instante. */
.service-card {
  transition-property: opacity, transform, translate, scale, filter, box-shadow;
  transition-duration: 0.5s, 0.5s, 0.3s, 0.3s, 0.3s, 0.2s;
  transition-timing-function: ease-out;
  transition-delay: var(--d), var(--d), 0s, 0s, 0s, 0s;
}
.service-card:hover { translate: 0 -4px; box-shadow: var(--shadow-xl); }
.card-grid:hover > .service-card:not(:hover) { filter: opacity(0.5); scale: 0.98; }
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }

/* ==========================================================================
   Metodología (7 pasos sobre el tablero del puente)
   ========================================================================== */
.timeline { position: relative; margin-top: 4rem; --stagger: 0.28s; }
.timeline-line {
  position: absolute; left: 1.25rem; top: 0.75rem; bottom: 0.75rem; width: 2px;
  background: linear-gradient(to bottom, var(--navy), var(--blue));
  transform: scaleY(0); transform-origin: top;
  transition: transform 2.2s ease-in-out 0.15s;
}
.is-visible .timeline-line { transform: none; }
.steps { display: grid; gap: 2rem; }
.step { position: relative; display: flex; gap: 1.25rem; }
.step-node {
  position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 2.5rem; height: 2.5rem; border-radius: 9999px; border: 2px solid var(--navy); background: var(--white);
  font-family: var(--font-mono); font-size: 0.875rem; font-weight: 500; color: var(--navy);
}
.step-card {
  flex: 1; border-radius: 0.75rem; border: 1px solid var(--line); background: var(--white);
  padding: 1.25rem; box-shadow: var(--shadow-sm); --offset: 0.15s;
}
.step-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.5rem; height: 2.5rem; border-radius: 0.5rem; background: rgba(47, 128, 237, 0.1); color: var(--navy);
}
.step-card h3 { margin-top: 0.75rem; font-size: 1.125rem; line-height: 1.3; color: var(--navy); }
.step-card p { margin-top: 0.375rem; font-size: 0.875rem; color: var(--steel); }
@media (min-width: 1280px) {
  .timeline-line {
    left: 7%; right: 7%; top: 1.25rem; bottom: auto; width: auto; height: 2px;
    background: linear-gradient(to right, var(--navy), var(--blue));
    transform: scaleX(0); transform-origin: left;
  }
  .steps { grid-template-columns: repeat(7, 1fr); gap: 1rem; }
  .step { display: block; }
  .step-node { margin: 0 auto; }
  .step-card { margin-top: 1.5rem; text-align: center; }
}

/* ==========================================================================
   IA y soluciones
   ========================================================================== */
.ia-grid { margin-top: 3.5rem; display: grid; gap: 2rem; }
.panel { border-radius: 1rem; border: 1px solid var(--line); background: var(--white); padding: 1.5rem; box-shadow: var(--shadow-sm); }
.panel .intro { margin-top: 1.25rem; font-size: 0.875rem; line-height: 1.6; color: var(--steel); }
.feature-list { margin-top: 1.5rem; display: grid; gap: 1.25rem; }
.feature { display: flex; gap: 1rem; }
.feature-icon {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 2.75rem; height: 2.75rem; border-radius: 0.5rem; background: var(--navy); color: var(--white);
}
.feature-num { flex-shrink: 0; margin-top: 0.125rem; font-family: var(--font-mono); font-size: 0.875rem; font-weight: 500; color: var(--blue); }
.feature h3 { font-family: var(--font-sans); font-size: 1rem; font-weight: 700; color: var(--navy); }
.feature p { margin-top: 0.25rem; font-size: 0.875rem; line-height: 1.6; color: var(--steel); }
.chips { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip { border-radius: 0.375rem; background: var(--soft); padding: 0.25rem 0.625rem; font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; color: var(--navy); }
@media (min-width: 640px) { .panel { padding: 2rem; } }
@media (min-width: 1024px) { .ia-grid { grid-template-columns: 1fr 1fr; } }

/* ==========================================================================
   Ponte Cloud
   ========================================================================== */
.cloud-head { display: flex; justify-content: center; margin-bottom: 1.25rem; }
.cap-grid { margin-top: 3rem; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; --offset: 0.2s; --stagger: 0.08s; }
.cap {
  display: flex; align-items: center; gap: 0.75rem;
  border-radius: 0.75rem; border: 1px solid rgba(255, 255, 255, 0.1); background: rgba(255, 255, 255, 0.05);
  padding: 0.75rem 1rem; font-size: 0.875rem; font-weight: 500; color: var(--white);
}
.cap .icon { color: var(--blue); }
.phase-grid { margin-top: 2rem; display: grid; gap: 1.5rem; --offset: 0.5s; --stagger: 0.18s; }
.phase { border-radius: 1rem; padding: 1.5rem; border: 1px solid rgba(255, 255, 255, 0.1); background: rgba(16, 33, 54, 0.6); }
.phase-head { display: flex; align-items: center; justify-content: space-between; }
.phase-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2.75rem; height: 2.75rem; border-radius: 0.5rem; background: rgba(255, 255, 255, 0.1); color: var(--blue);
}
.phase-tag { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); }
.phase h3 { margin-top: 1.25rem; font-size: 1.25rem; color: var(--white); }
.phase p { margin-top: 0.5rem; font-size: 0.875rem; line-height: 1.6; color: rgba(231, 235, 238, 0.8); }
.phase.highlight { background: var(--white); border-color: var(--white); color: var(--text); box-shadow: 0 20px 40px rgba(16, 33, 54, 0.4); }
.phase.highlight .phase-icon { background: var(--navy); color: var(--white); }
.phase.highlight .phase-tag { color: var(--steel); }
.phase.highlight h3 { color: var(--navy); }
.phase.highlight p { color: var(--steel); }
@media (min-width: 640px) { .phase { padding: 1.75rem; } }
@media (min-width: 768px) { .phase-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .cap-grid { grid-template-columns: repeat(4, 1fr); } }

/* ==========================================================================
   Ámbitos de actuación
   ========================================================================== */
.area-grid { margin-top: 3.5rem; display: grid; gap: 1.5rem 2rem; --stagger: 0.08s; }
.area {
  display: flex; gap: 1rem; border-radius: 0.75rem; border: 1px solid transparent; padding: 1rem;
  transition: border-color 0.2s, background-color 0.2s;
}
.area:hover { border-color: var(--line); background: var(--sky); }
.area-icon {
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 2.75rem; height: 2.75rem; border-radius: 0.5rem; background: rgba(16, 47, 97, 0.06); color: var(--navy);
  transition: background-color 0.2s, color 0.2s;
}
.area:hover .area-icon { background: var(--navy); color: var(--white); }
.area h3 { font-family: var(--font-sans); font-size: 1rem; font-weight: 700; color: var(--navy); }
.area p { margin-top: 0.25rem; font-size: 0.875rem; line-height: 1.6; color: var(--steel); }
.results { margin-top: 3rem; border-radius: 1rem; border: 1px solid var(--line); background: var(--soft); padding: 1.5rem; --offset: 0.3s; --stagger: 0.08s; }
.results-label { font-family: var(--font-mono); font-size: 0.75rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--navy); }
.result-chips { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.75rem; }
.result-chip {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border-radius: 9999px; border: 1px solid var(--line); background: var(--white);
  padding: 0.5rem 1rem; font-size: 0.875rem; font-weight: 500;
}
.result-chip .icon { width: 1rem; height: 1rem; color: var(--blue); }
@media (min-width: 640px) { .area-grid { grid-template-columns: repeat(2, 1fr); } .results { padding: 2rem; } }
@media (min-width: 1024px) { .area-grid { grid-template-columns: repeat(3, 1fr); } }

/* ==========================================================================
   Banner CTA
   ========================================================================== */
.cta { text-align: center; --stagger: 0.15s; }
.cta-inner { max-width: 56rem; margin: 0 auto; }
.cta .bridge-wrap { display: flex; justify-content: center; }
.cta h2 { margin-top: 1.5rem; font-size: 1.875rem; line-height: 1.15; letter-spacing: -0.02em; }
.cta h2 span { color: rgba(231, 235, 238, 0.7); }
.cta p { margin: 1.5rem auto 0; max-width: 42rem; font-size: 1.125rem; color: rgba(231, 235, 238, 0.85); }
.cta .btn { margin-top: 2.5rem; }
@media (min-width: 640px) { .cta h2 { font-size: 2.25rem; } }
@media (min-width: 768px) { .cta h2 { font-size: 3rem; } }

/* ==========================================================================
   Contacto
   ========================================================================== */
.contact-grid { display: grid; gap: 3rem; --stagger: 0.15s; }
.about-box { margin-top: 2rem; border-radius: 1rem; border: 1px solid var(--line); background: var(--sky); padding: 1.5rem; }
.about-box h3 { font-family: var(--font-sans); font-size: 0.875rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--navy); }
.about-box p { margin-top: 0.75rem; font-size: 0.875rem; line-height: 1.6; color: var(--steel); }
.contact-list { margin-top: 2rem; display: grid; gap: 1rem; }
.contact-list li, .contact-list a { display: flex; align-items: center; gap: 0.75rem; color: var(--steel); transition: color 0.2s; }
.contact-list a:hover { color: var(--navy); }
.contact-list .icon { color: var(--blue); }

.form-card { border-radius: 1rem; border: 1px solid var(--line); background: var(--white); padding: 1.5rem; box-shadow: var(--shadow-xl); }
.field-row { display: grid; gap: 1rem; }
.field + .field, .field-row + .field { margin-top: 1rem; }
.field label { display: block; font-size: 0.875rem; font-weight: 600; color: var(--text); }
.field .optional { font-weight: 400; color: var(--steel); }
.field input, .field textarea {
  display: block; width: 100%; margin-top: 0.375rem;
  border-radius: 0.5rem; border: 1px solid #d1d5db; background: var(--white);
  padding: 0.625rem 1rem; font: inherit; color: var(--text); outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background-color 0.2s;
}
.field input::placeholder, .field textarea::placeholder { color: #9ca3af; }
.field input:focus, .field textarea:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(47, 128, 237, 0.25); }
.field textarea { resize: vertical; min-height: 8rem; }
.field .is-invalid { border-color: #f87171; background: rgba(254, 242, 242, 0.4); }
.field-error { margin-top: 0.375rem; display: flex; align-items: center; gap: 0.375rem; font-size: 0.875rem; color: #b91c1c; }
.honeypot { display: none; }
.form-privacy {
  margin-top: 1rem; border-radius: 0.5rem; border: 1px solid var(--line);
  background: var(--sky); padding: 0.875rem 1rem; font-size: 0.8125rem; line-height: 1.55; color: var(--steel);
}
.form-privacy strong { color: var(--text); }
.form-privacy a { font-weight: 500; color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }
.form-privacy a:hover { color: var(--blue); }
.form-consent { margin-top: 0.875rem; display: flex; align-items: flex-start; gap: 0.5rem; }
.form-consent input[type="checkbox"] { margin-top: 0.1875rem; width: 1rem; height: 1rem; flex-shrink: 0; accent-color: var(--navy); }
.form-consent label { font-size: 0.8125rem; color: var(--steel); }
.form-consent label a { font-weight: 500; color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }
.form-consent label a:hover { color: var(--blue); }
.turnstile-field { margin-top: 1rem; }
.form-alert {
  margin-top: 1rem; display: flex; align-items: flex-start; gap: 0.5rem;
  border-radius: 0.5rem; border: 1px solid #fecaca; background: #fef2f2; padding: 0.75rem;
  font-size: 0.875rem; color: #991b1b;
}
.form-footer { margin-top: 1.5rem; }
.form-note { margin-top: 1rem; text-align: center; font-size: 0.75rem; color: var(--steel); }
.form-note a { font-weight: 500; color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }
.form-note a:hover { color: var(--blue); }
.form-success {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  height: 100%; padding: 2.5rem 0; text-align: center; outline: none;
  animation: pop-in 0.35s ease-out;
}
.success-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 5rem; height: 5rem; border-radius: 9999px; background: rgba(47, 128, 237, 0.1); color: var(--navy);
}
.form-success h3 { margin-top: 1.25rem; font-size: 1.25rem; color: var(--navy); }
.form-success p { margin-top: 0.5rem; max-width: 24rem; color: var(--steel); }
.link-button { margin-top: 1.5rem; font-size: 0.875rem; font-weight: 600; color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }
.link-button:hover { color: var(--blue); }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; } .form-card { padding: 2rem; } }
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--deep); color: var(--line); }
.footer-inner { padding-top: 3.5rem; padding-bottom: 3.5rem; }
.footer-grid { display: grid; gap: 2.5rem; }
.footer-brand img { display: block; height: 2.5rem; width: auto; }
.footer-brand p { margin-top: 1.25rem; max-width: 24rem; font-size: 0.875rem; line-height: 1.6; color: var(--muted); }
.footer-pillars {
  margin-top: 1.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.75rem;
  font-family: var(--font-mono); font-size: 0.6875rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
}
.footer-pillars li { display: flex; align-items: center; gap: 0.75rem; }
.footer-pillars li + li::before { content: ''; width: 0.25rem; height: 0.25rem; border-radius: 9999px; background: var(--blue); }
.footer-col h3 { font-family: var(--font-sans); font-size: 0.875rem; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; color: var(--white); }
.footer-col ul { margin-top: 1rem; display: grid; gap: 0.5rem; }
.footer-col a { font-size: 0.875rem; color: var(--muted); transition: color 0.2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom {
  margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
  font-size: 0.875rem; color: var(--muted);
}
.footer-contact { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.75rem 2rem; }
.footer-contact li, .footer-contact a { display: inline-flex; align-items: center; gap: 0.5rem; transition: color 0.2s; }
.footer-contact a:hover { color: var(--white); }
.footer-contact .icon { width: 1rem; height: 1rem; color: var(--blue); }
.copyright { display: inline-flex; align-items: center; gap: 0.75rem; font-size: 0.75rem; }
.copyright .bridge { width: 2.5rem; }
@media (min-width: 640px) {
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-brand { grid-column: span 2; }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(5, 1fr); } }

/* ==========================================================================
   Páginas legales y 404
   ========================================================================== */
.legal { max-width: 48rem; margin: 0 auto; padding: 4rem var(--gutter); }
.back-link { display: inline-flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; font-weight: 500; color: var(--steel); transition: color 0.2s; }
.back-link:hover { color: var(--navy); }
.back-link .icon { width: 1rem; height: 1rem; }
.legal h1 { margin-top: 1.5rem; font-size: 1.875rem; color: var(--navy); }
.updated { margin-top: 0.5rem; font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--steel); }
.legal-body { margin-top: 2rem; line-height: 1.7; color: var(--steel); }
.legal-body > * + * { margin-top: 1rem; }
.legal-body h2 { margin-top: 2.5rem; font-size: 1.25rem; color: var(--navy); }
.legal-body h2:first-child { margin-top: 1rem; }
.legal-body h3 { font-family: var(--font-sans); font-size: 1.125rem; font-weight: 700; color: var(--navy); }
.legal-body ul { list-style: disc; padding-left: 1.5rem; display: grid; gap: 0.5rem; }
.legal-body strong { color: var(--text); }
.legal-body a { font-weight: 500; color: var(--navy); text-decoration: underline; text-underline-offset: 2px; }
.legal-body a:hover { color: var(--blue); }
.dl-table { margin: 0; border: 1px solid var(--line); border-radius: 0.5rem; overflow: hidden; }
.dl-row { display: flex; flex-direction: column; gap: 0.25rem; padding: 0.75rem 1rem; border-top: 1px solid var(--line); }
.dl-row:first-child { border-top: 0; }
.dl-row dt { font-weight: 600; color: var(--text); }
.dl-row dd { margin: 0; overflow-wrap: anywhere; }
.pending { font-style: italic; color: rgba(53, 85, 117, 0.7); }
.treatment { border-radius: 0.5rem; border: 1px solid var(--line); background: var(--sky); padding: 1.25rem; }
.treatment h3 { color: var(--navy); }
.treatment p { margin-top: 0.5rem; }
.treatment p:first-of-type { margin-top: 0.75rem; }
.rights dt { font-weight: 600; color: var(--text); }
.rights dd { margin: 0.125rem 0 0.75rem; }
@media (min-width: 640px) {
  .dl-row { flex-direction: row; gap: 1rem; }
  .dl-row dt { width: 14rem; flex-shrink: 0; }
}
@media (min-width: 768px) { .legal h1 { font-size: 2.25rem; } }

.notfound {
  min-height: 60vh; display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 6rem 1rem; text-align: center;
}
.err-code { margin-top: 1.5rem; font-family: var(--font-mono); font-size: 0.875rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--navy); }
.notfound h1 { margin-top: 1rem; font-size: 2.25rem; letter-spacing: -0.02em; color: var(--navy); }
.notfound p { margin-top: 1rem; max-width: 28rem; color: var(--steel); }
.notfound .btn { margin-top: 2rem; }

/* ==========================================================================
   Movimiento reducido: estado final estático, sin transiciones
   ========================================================================== */
@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; }
  .reveal { opacity: 1; transform: none; }
  .arc-main, .arc-deck, .bridge-connector path { opacity: 1; stroke-dashoffset: 0; }
  .timeline-line { transform: none; }
  .card-grid:hover > .service-card:not(:hover) { scale: 1; }
}