/* ============ HEADER ============ */
/* Claro, tal cual mockup del Hero (2026-09-11): antes era una barra oscura
   translúcida pensada para el hero oscuro anterior. */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 0 rgba(20, 40, 110, 0.08);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}

.site-header__logo {
  display: block;
  height: 40px;
}

.site-header__logo img {
  height: 100%;
  width: auto;
}

.site-header__nav ul {
  display: flex;
  gap: var(--space-md);
}

.site-header__nav a {
  position: relative;
  color: var(--c-navy);
  text-decoration: none;
  font-family: var(--font-subheading);
  font-size: 0.92rem;
  font-weight: 500;
  opacity: 0.85;
  transition: opacity 0.2s ease, color 0.2s ease;
}

.site-header__nav a:hover {
  opacity: 1;
}

.site-header__nav a.is-current {
  opacity: 1;
  font-weight: 700;
  color: var(--c-primario);
}

.site-header__nav a.is-current::after {
  content: "";
  position: absolute;
  left: 0;
  right: 10px;
  bottom: -10px;
  height: 2px;
  background: var(--c-primario);
  border-radius: 999px;
}

.site-header__nav a.is-current::before {
  content: "";
  position: absolute;
  right: 4px;
  bottom: -13px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--c-primario);
}

.site-header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.site-header__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 999px;
  background: var(--c-primario);
  color: var(--c-text-light);
  text-decoration: none;
  font-family: var(--font-subheading);
  font-size: 0.9rem;
  font-weight: 600;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.site-header__cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 18px -8px rgba(244, 39, 1, 0.55);
}

.lang-switch {
  display: flex;
  gap: 2px;
  border: 1px solid rgba(20, 40, 110, 0.18);
  border-radius: 999px;
  padding: 3px;
}

.lang-switch__btn {
  background: none;
  border: none;
  color: var(--c-navy);
  font-family: var(--font-subheading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.lang-switch__btn:hover {
  opacity: 0.85;
}

.lang-switch__btn.is-active {
  background: var(--c-primario);
  color: var(--c-text-light);
  opacity: 1;
}

.nav-toggle {
  display: none;
}

@media (max-width: 780px) {
  .site-header__nav ul {
    display: none;
  }
  .site-header__nav ul.is-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 20px;
    background: #ffffff;
    box-shadow: 0 12px 30px -10px rgba(20, 40, 110, 0.25);
    padding: 1rem 1.5rem;
    border-radius: 12px;
  }
  .site-header__cta {
    display: none;
  }
  .nav-toggle {
    display: block;
    background: none;
    border: none;
    color: var(--c-navy);
    font-size: 1.5rem;
  }
}

/* ============ BLOQUE 1 · HERO ============ */
/* Tal cual mockup (2026-09-11): fondo claro, texto real (título partido en
   líneas con data-i18n por línea para que cada idioma arme su propio salto),
   y el gráfico 3D del zorro sobre hexágono recortado directo del mockup —
   es una foto/render, no se puede recrear con CSS. */
.hero {
  --hero-bg: #f4f5fa;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-align: left;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #ffffff 0%, #f4f5fa 55%, #eef0f6 100%);
  color: var(--c-navy);
  padding-top: 90px;
  padding-bottom: 32px;
  box-sizing: border-box;
}

.hero__graphic {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: clamp(320px, 46vw, 760px);
  pointer-events: none;
}

.hero__graphic img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top right;
}

.hero__graphic-fade-left {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, var(--hero-bg) 0%, rgba(244, 245, 250, 0) 22%);
}

@media (max-width: 900px) {
  .hero__graphic {
    width: clamp(200px, 60vw, 340px);
    opacity: 0.55;
  }
}

@media (max-width: 640px) {
  .hero__graphic {
    display: none;
  }
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: none;
  margin-left: 0;
  padding-left: clamp(24px, 6vw, 120px);
}

.hero__content {
  max-width: 720px;
}

.hero__label {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 0 20px;
  font-family: var(--font-subheading);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-navy);
}

.hero__label-line {
  display: block;
  width: 48px;
  height: 1px;
  background: rgba(20, 40, 110, 0.35);
}

.hero__title {
  display: flex;
  flex-direction: column;
  margin: 0 0 32px;
  font-family: var(--font-hero);
  font-weight: 800;
  font-size: clamp(2rem, 3.6vw, 3.1rem);
  line-height: 1.18;
}

.hero__title-line {
  color: var(--c-navy);
}

.hero__title-line--accent {
  color: var(--c-primario);
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  padding: 16px 30px;
  border-radius: 999px;
  background: var(--c-primario);
  color: #ffffff;
  font-family: var(--font-subheading);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 12px 24px -10px rgba(244, 39, 1, 0.55);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.hero__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 28px -10px rgba(244, 39, 1, 0.65);
}

.hero__scroll {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--c-navy);
}

.hero__scroll-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid rgba(20, 40, 110, 0.25);
  color: var(--c-navy);
  font-size: 0.95rem;
  animation: hero-scroll-bounce 2s ease-in-out infinite;
}

@keyframes hero-scroll-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

.hero__scroll-text {
  font-family: var(--font-subheading);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  line-height: 1.6;
}

@media (prefers-reduced-motion: reduce) {
  .hero__scroll-icon {
    animation: none;
  }
}

/* ============ BLOQUE 2 · ¿POR QUÉ MECANTRONIC? ============ */
/* Rediseño tal cual mockup (2026-09-11): columna de texto + cluster de
   7 hexágonos (flor: 2/3/2) en CSS nativo, con el zorro de marca en el
   centro y 3 líneas conectoras a callouts, mismo mecanismo de medición
   que porque__hexcluster de Smart South (ver js/main.js). */
.porque {
  /* Fondo opaco a propósito: var(--c-bg-white) es translúcido (para que las
     líneas fluidas del fondo del body se vean detrás de otras secciones),
     pero acá esa línea quedaba cruzando justo por encima de la barra de
     beneficios. */
  background: #fff;
  position: relative;
  overflow: hidden;
}

/* Este bloque usa un contenedor más ancho que el resto del sitio: con el
   ancho estándar (1180px) quedaba mucho blanco a los costados y el título
   arrancaba muy adentro del viewport. */
.porque .container {
  max-width: 1400px;
}

.porque__grid {
  display: grid;
  grid-template-columns: minmax(340px, 440px) minmax(0, 1fr);
  gap: var(--space-lg);
  align-items: center;
  position: relative;
}

.porque__grid h2 {
  font-family: "Oswald", var(--font-heading);
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: 0.005em;
  text-transform: uppercase;
  text-align: left;
  line-height: 1;
  color: var(--c-navy);
}

.porque__grid h2 strong {
  display: block;
  font-family: "Oswald", var(--font-heading);
  font-size: clamp(2.4rem, 5.6vw, 3.6rem);
  font-weight: 700;
  line-height: 1;
  color: var(--c-primario);
}

.porque__dash {
  display: block;
  width: 130px;
  height: 4px;
  margin: 1.1rem 0 1.3rem;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    var(--c-primario) 0%,
    var(--c-primario) 32%,
    var(--c-celeste) 32%,
    var(--c-celeste) 64%,
    var(--c-navy) 64%,
    var(--c-navy) 100%
  );
}

.porque__subtitulo {
  margin: 0 0 1.1rem;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.2vw, 1.6rem);
  line-height: 1.25;
  color: var(--c-navy);
}

.porque__texto p {
  font-size: 1rem;
  line-height: 1.55;
  color: var(--c-navy);
}

.porque__texto p + p {
  margin-top: 0.9rem;
}

.porque__texto .hl-red {
  color: var(--c-primario);
  font-weight: 700;
}

.porque__beneficios {
  display: flex;
  margin-top: var(--space-lg);
}

.porque__beneficio {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex: 1;
  padding: 0 1.1rem;
  border-left: 1px solid rgba(20, 18, 59, 0.12);
}

.porque__beneficio:first-child {
  border-left: none;
  padding-left: 0;
}

.porque__beneficio-icon {
  position: relative;
  flex-shrink: 0;
  width: 40px;
  height: 46px;
  display: flex;
}

/* Contorno hexagonal en dos capas en vez de border+clip-path: ese combo
   recorta el borde en los vértices agudos del hexágono y en vez de un
   contorno prolijo deja un ^ arriba y un guión abajo. Con dos hexágonos
   apilados (uno de color, uno blanco 2px más chico encima) el "hueco"
   siempre queda parejo. */
.porque__beneficio-icon::before,
.porque__beneficio-icon::after {
  content: "";
  position: absolute;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.porque__beneficio-icon::before {
  inset: 0;
  background: var(--c-primario);
}

.porque__beneficio-icon::after {
  inset: 2px;
  background: #fff;
}

.porque__beneficio-icon svg {
  position: relative;
  z-index: 1;
  margin: auto;
  width: 52%;
  height: 52%;
  color: var(--c-primario);
}

.porque__beneficio-texto {
  display: flex;
  flex-direction: column;
  font-size: 0.82rem;
  line-height: 1.3;
  color: var(--c-text-muted);
}

.porque__beneficio-texto strong {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--c-navy);
}

/* Cluster de hexágonos: flor de 7 (2/3/2), misma matemática de tessellation
   que .hex-grid (Bloque 3 · Servicios), con el zorro en el hexágono central. */
.porque__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 400px;
  padding: 10px;
}

.porque__hexcluster {
  --hexW: clamp(76px, 9vw, 108px);
  --hexH: calc(var(--hexW) * 1.1547005);
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: fit-content;
  margin: 0 auto;
  filter: drop-shadow(0 18px 30px rgba(12, 1, 55, 0.12));
}

.porque__hexrow {
  display: flex;
  gap: calc(var(--hexW) * 0.06);
}

.porque__hexrow--pull {
  margin-top: calc(var(--hexH) * -0.25);
}

.porque__hexrow--offset {
  transform: translateX(calc(var(--hexW) * 0.53));
}

.porque__hex {
  position: relative;
  width: var(--hexW);
  height: var(--hexH);
  display: flex;
}

.porque__hex::before {
  content: "";
  position: absolute;
  inset: 0;
  box-sizing: border-box;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background: linear-gradient(150deg, #ffffff 0%, #e4e6ec 100%);
  border: 1.5px solid #d3d7e0;
  box-shadow: inset 0 -11px 15px rgba(12, 1, 55, 0.08), inset 0 6px 10px rgba(255, 255, 255, 0.95);
}

.porque__hex--core::before {
  background: radial-gradient(circle at 45% 38%, #ff8a5c 0%, var(--c-primario) 55%, var(--c-rojo-oscuro) 100%);
  border-color: var(--c-primario);
  box-shadow: 0 0 34px rgba(244, 39, 1, 0.6), inset 0 -10px 16px rgba(0, 0, 0, 0.22);
}

.porque__hex-icon-fox {
  position: relative;
  z-index: 1;
  margin: auto;
  width: 46%;
  height: 46%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

/* Líneas conectoras del cluster a cada callout: curva suave + punto,
   coloreadas según el nodo (ingeniería = rojo, IoT = navy, automatización
   = celeste), igual mecanismo de medición que en Smart South. */
.porque__connectors {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.porque__connectors path {
  fill: none;
  stroke-width: 0.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.porque__connector--ingenieria {
  stroke: var(--c-primario);
  fill: var(--c-primario);
}

.porque__connector--iot {
  stroke: var(--c-navy);
  fill: var(--c-navy);
}

.porque__connector--automatizacion {
  stroke: var(--c-celeste);
  fill: var(--c-celeste);
}

.porque__callout {
  position: absolute;
  z-index: 2;
  max-width: 40%;
}

.porque__callout--ingenieria {
  left: 2%;
  top: 4%;
}

.porque__callout--iot {
  right: 2%;
  top: 20%;
  text-align: right;
}

.porque__callout--automatizacion {
  right: 2%;
  bottom: 6%;
  text-align: right;
}

.porque__callout-titulo {
  display: block;
  font-family: var(--font-subheading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-navy);
}

.porque__callout--ingenieria .porque__callout-titulo {
  color: var(--c-primario);
}

.porque__callout--automatizacion .porque__callout-titulo {
  color: var(--c-celeste);
}

.porque__callout-sub {
  display: block;
  margin-top: 2px;
  font-size: 0.7rem;
  letter-spacing: 0.03em;
  color: var(--c-text-muted);
}

@media (max-width: 900px) {
  .porque__grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .porque__visual {
    order: -1;
    min-height: 320px;
    margin-bottom: 2.5rem;
  }
  .porque__beneficios {
    flex-wrap: wrap;
    gap: 1rem 0;
  }
  .porque__beneficio {
    flex: 1 1 45%;
    border-left: none;
    padding: 0.5rem 0.5rem;
  }
}

@media (max-width: 560px) {
  .porque__hexcluster {
    --hexW: 60px;
  }
  .porque__callout {
    max-width: 58%;
    overflow-wrap: break-word;
  }
  .porque__callout-titulo {
    font-size: 0.68rem;
  }
  .porque__callout-sub {
    font-size: 0.62rem;
  }
}

/* ============ BLOQUE 3 · SERVICIOS (hexágonos) ============ */
.servicios {
  background: var(--c-bg-dark);
  color: var(--c-text-light);
}

.servicios__intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-xl);
  color: rgba(254, 252, 250, 0.85);
  font-size: 1.15rem;
}

.hex-grid {
  --hexW: clamp(160px, 20vw, 280px);
  --hexH: calc(var(--hexW) * 1.1547005);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: fit-content;
  margin: 0 auto;
}


.hex-row {
  display: flex;
  gap: calc(var(--hexW) * 0.06);
}

.hex-row--pull {
  margin-top: calc(var(--hexH) * -0.25);
}

.hex-row--offset {
  transform: translateX(calc(var(--hexW) * 0.53));
}

.hex {
  position: relative;
  width: var(--hexW);
  height: var(--hexH);
  display: flex;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.hex:hover {
  transform: scale(1.06);
  z-index: 5;
  filter: drop-shadow(0 0 22px color-mix(in srgb, var(--hex-color) 65%, transparent));
}

.hex::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  box-sizing: border-box;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  border: 3px solid color-mix(in srgb, var(--hex-color) 55%, black 25%);
  background: radial-gradient(
    circle at 50% 42%,
    color-mix(in srgb, var(--hex-color) 82%, white 18%) 0%,
    var(--hex-color) 55%,
    color-mix(in srgb, var(--hex-color) 60%, black 10%) 100%
  );
  box-shadow:
    inset 0 -16px 28px rgba(0, 0, 0, 0.35),
    inset 0 10px 16px rgba(255, 255, 255, 0.2);
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.hex:hover::before {
  border-color: color-mix(in srgb, var(--hex-color) 85%, white 15%);
  background: radial-gradient(
    circle at 50% 38%,
    color-mix(in srgb, var(--hex-color) 70%, white 30%) 0%,
    color-mix(in srgb, var(--hex-color) 88%, white 12%) 55%,
    color-mix(in srgb, var(--hex-color) 65%, black 8%) 100%
  );
  box-shadow:
    inset 0 -16px 28px rgba(0, 0, 0, 0.25),
    inset 0 10px 20px rgba(255, 255, 255, 0.3);
}

.hex__inner {
  position: relative;
  z-index: 1;
  margin: auto;
  width: 100%;
  padding: 0 20%;
  text-align: center;
}

.hex__icono {
  width: calc(var(--hexW) * 0.2);
  height: calc(var(--hexW) * 0.2);
  margin: 0 auto 0.35rem;
  color: inherit;
}

.hex__icono svg {
  width: 100%;
  height: 100%;
}

.hex__titulo {
  font-family: var(--font-subheading);
  font-weight: 700;
  font-size: clamp(1.05rem, 1.6vw, 1.3rem);
  line-height: 1.15;
  margin-bottom: 0.35rem;
}

.hex__desc {
  font-size: calc(var(--hexW) * 0.048);
  line-height: 1.35;
  opacity: 0.9;
}

.hex--a {
  --hex-color: var(--c-primario);
}
.hex--b {
  --hex-color: var(--c-azul);
}
.hex--c {
  --hex-color: var(--c-celeste);
}
.hex--d {
  --hex-color: var(--c-navy);
}

@media (max-width: 900px) {
  .hex-grid {
    --hexW: 50vw;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    width: auto;
    gap: 10px;
  }
  .hex-row {
    display: contents;
  }
  .hex-row--offset {
    transform: none;
  }
}

/* ============ BLOQUE 4 · PRODUCTOS / SOLUCIONES ============ */
.productos {
  background: var(--c-bg-white);
  position: relative;
  overflow: hidden;
}

.producto-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-md);
  max-width: 1120px;
  margin: 0 auto;
  padding-top: var(--space-sm);
}

.producto-card {
  --card-color: var(--c-primario);
  grid-column: span 2;
  background: var(--c-bg-white);
  border-radius: var(--radius);
  border-top: 5px solid var(--card-color);
  box-shadow: 0 10px 28px rgba(20, 18, 59, 0.1);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.producto-card:nth-child(3n+2) {
  --card-color: var(--c-navy);
}

.producto-card:nth-child(3n) {
  --card-color: var(--c-celeste);
}

/* Fila inferior (4to y 5to, cuando son los últimos 2 de 5) centrada en el grid de 6 columnas */
.producto-card:nth-child(4):nth-last-child(2) {
  grid-column: 2 / span 2;
}

.producto-card:nth-child(5):nth-last-child(1) {
  grid-column: 4 / span 2;
}

.producto-card__head {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: 5.9rem;
}

.producto-card__num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--card-color);
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  box-shadow: inset 0 -2px 3px rgba(0, 0, 0, 0.15);
}

.producto-card__nombre {
  flex: 1;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--c-text-dark);
}

.producto-card__icono {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--card-color);
}

.producto-card__icono svg,
.producto-card__icono img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.producto-card__tagline {
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--c-text-dark);
}

.producto-card__body {
  position: relative;
  flex: 1;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-sm);
  align-items: start;
}

.producto-card__body::before {
  content: "";
  position: absolute;
  top: -6px;
  right: 4px;
  width: 42px;
  height: 42px;
  background-image: radial-gradient(var(--card-color) 1.6px, transparent 1.6px);
  background-size: 9px 9px;
  opacity: 0.28;
  pointer-events: none;
}

.producto__desc {
  font-size: 0.86rem;
  line-height: 1.5;
  color: var(--c-text-muted);
}

.producto__imagen {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.producto__imagen::before {
  content: "";
  position: absolute;
  width: 82%;
  height: 82%;
  background: var(--card-color);
  opacity: 0.16;
  border-radius: 62% 38% 55% 45% / 45% 55% 45% 55%;
  transform: translate(10%, 12%);
  z-index: 0;
}

.producto__imagen img {
  position: relative;
  z-index: 1;
  width: 82%;
  height: 82%;
  object-fit: cover;
  border-radius: calc(var(--radius) - 4px);
  box-shadow: 0 14px 28px rgba(20, 18, 59, 0.18);
}

.producto__imagen img.producto__imagen--logo {
  object-fit: contain;
  background: var(--c-bg-white);
  padding: var(--space-sm);
  box-shadow: 0 10px 20px rgba(20, 18, 59, 0.12);
}

.producto__imagen--dark::before {
  display: none;
}

.producto__imagen--dark img.producto__imagen--logo {
  background: var(--c-bg-dark);
}

.producto__link {
  display: inline-block;
  margin-top: var(--space-xs);
  color: var(--card-color);
  font-weight: 600;
  text-decoration: none;
}

.producto__link:hover {
  text-decoration: underline;
}

@media (max-width: 900px) {
  .producto-grid {
    grid-template-columns: 1fr;
  }
  .producto-card,
  .producto-card:nth-child(4):nth-last-child(2),
  .producto-card:nth-child(5):nth-last-child(1) {
    grid-column: auto;
  }
  .producto-card__body {
    grid-template-columns: 1fr;
  }
  .producto-card__head {
    min-height: 0;
  }
}

/* ============ BLOQUE 5 · CASOS DE ÉXITO Y CLIENTES ============ */
.clientes {
  background: var(--c-bg-light);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.clientes__texto {
  max-width: 720px;
  margin: 0 auto var(--space-lg);
  font-size: 1.15rem;
}

/* Caso destacado */
.caso-destacado {
  display: grid;
  grid-template-columns: 0.9fr 1.4fr;
  gap: var(--space-lg);
  align-items: center;
  max-width: 980px;
  margin: 0 auto;
  padding: var(--space-lg);
  background: var(--c-bg-white);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(20, 18, 59, 0.08);
  text-align: left;
}

.caso-destacado__imagen {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-bg-light);
  border-radius: var(--radius);
  padding: var(--space-md);
}

.caso-destacado__imagen img {
  width: 100%;
  height: auto;
  object-fit: contain;
}

.caso-destacado__texto h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
  color: var(--c-text-dark);
}

.caso-destacado__texto p {
  color: var(--c-text-dark);
}

.caso-destacado__texto p strong {
  font-weight: inherit !important;
  color: inherit !important;
  text-decoration: none !important;
}

.caso-destacado__cita {
  margin: var(--space-sm) 0 0;
  padding-left: var(--space-sm);
  border-left: 3px solid var(--c-primario);
}

.caso-destacado__cita p {
  font-style: italic;
  font-size: 0.95rem;
  color: var(--c-text-muted);
}

.caso-destacado__cita cite {
  display: block;
  margin-top: 0.4rem;
  font-style: normal;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--c-primario);
}

@media (max-width: 780px) {
  .caso-destacado {
    grid-template-columns: 1fr;
    padding: var(--space-md);
  }
}

/* Casos mini (grilla de proyectos, agrupada por categoría) */
.casos-mini-groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 1080px;
  margin: var(--space-lg) auto 0;
}

.casos-mini {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: var(--space-sm);
  text-align: left;
}

.caso-mini {
  background: var(--c-bg-white);
  border-left: 4px solid var(--hex-color, var(--c-primario));
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: var(--space-sm);
  box-shadow: 0 4px 12px rgba(20, 18, 59, 0.06);
}

.caso-mini--iot {
  --hex-color: var(--c-primario);
}
.caso-mini--ia {
  --hex-color: var(--c-azul);
}
.caso-mini--3d {
  --hex-color: var(--c-celeste);
}

.caso-mini__tag {
  display: inline-block;
  font-family: var(--font-subheading);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--hex-color, var(--c-primario));
  margin-bottom: 0.35rem;
}

.caso-mini h4 {
  font-size: 0.98rem;
  color: var(--c-text-dark);
  margin: 0 0 0.3rem;
  line-height: 1.3;
}

.caso-mini p {
  font-size: 0.85rem;
  color: var(--c-text-muted);
  margin: 0;
  line-height: 1.4;
}

.caso-mini p strong {
  font-weight: inherit !important;
  color: inherit !important;
  text-decoration: none !important;
}

/* Carrusel de logos de clientes */
.clientes__carousel-wrap {
  position: relative;
  background: var(--c-bg-dark);
  margin-top: var(--space-lg);
  padding-top: 2.2rem;
}

.clientes__carousel-wrap + .container {
  margin-top: var(--space-lg);
}

.clientes__pause-btn {
  position: absolute;
  top: 0.6rem;
  right: var(--space-md);
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  background: none;
  border: 1px solid rgba(254, 252, 250, 0.3);
  border-radius: 999px;
  color: var(--c-text-light);
  font-family: var(--font-subheading);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.8rem;
  cursor: pointer;
  opacity: 0.75;
  transition: opacity 0.2s ease, background 0.2s ease;
}

.clientes__pause-btn:hover {
  opacity: 1;
  background: rgba(254, 252, 250, 0.08);
}

.clientes__pause-icon {
  font-size: 0.7em;
  letter-spacing: 1px;
}

@media (max-width: 640px) {
  .clientes__pause-btn {
    right: var(--space-sm);
  }
}

.clientes__carousel {
  display: flex;
  overflow: hidden;
  padding: var(--space-md) 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}

.clientes__track {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  width: max-content;
  gap: var(--space-xl);
  padding-right: var(--space-xl);
  animation: clientes-scroll 32s linear infinite;
}

.clientes__carousel:hover .clientes__track,
.clientes__track.is-paused {
  animation-play-state: paused;
}

.clientes__track img {
  width: 150px;
  height: 64px;
  object-fit: contain;
  flex-shrink: 0;
  opacity: 0.95;
  filter: brightness(0) invert(1);
  transition: opacity 0.2s ease;
}

.clientes__track img:hover {
  opacity: 1;
}

.clientes__track img[src*="bridgestone"] {
  transform: scale(1.35);
}

@media (max-width: 640px) {
  .clientes__track {
    gap: var(--space-lg);
    padding-right: var(--space-lg);
  }
  .clientes__track img {
    width: 110px;
    height: 48px;
  }
}

@keyframes clientes-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-100%); }
}

@media (prefers-reduced-motion: reduce) {
  .clientes__track {
    animation: none;
  }
}

/* Testimonios */
.testimonios__carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
  padding: 0 var(--space-md);
}

.testimonios__track {
  display: flex;
  gap: var(--space-md);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: var(--space-xs) 0 var(--space-sm);
  scrollbar-width: none;
  text-align: left;
}

.testimonios__track::-webkit-scrollbar {
  display: none;
}

/* Recibe foco (tabindex="0") para poder desplazarlo con el teclado: mismo anillo que links y botones. */
.testimonios__track:focus-visible {
  outline: 3px solid var(--c-primario);
  outline-offset: 2px;
}

.testimonio {
  flex: 0 0 320px;
  scroll-snap-align: start;
  margin: 0;
  background: var(--c-bg-white);
  border-radius: var(--radius);
  padding: var(--space-md);
  box-shadow: 0 4px 12px rgba(20, 18, 59, 0.06);
}

.testimonios__btn {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: var(--c-bg-white);
  color: var(--c-text-dark);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(20, 18, 59, 0.15);
  transition: background 0.2s ease, color 0.2s ease;
}

.testimonios__btn:hover {
  background: var(--c-primario);
  color: #fff;
}

.testimonios__dots {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  margin-top: var(--space-md);
}

.testimonios__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: none;
  padding: 0;
  background: rgba(20, 18, 59, 0.15);
  cursor: pointer;
  transition: background 0.2s ease, width 0.2s ease;
}

.testimonios__dot.is-active {
  width: 26px;
  background: var(--c-primario);
}

@media (max-width: 640px) {
  .testimonios__carousel {
    padding: 0 var(--space-xs);
  }
  .testimonio {
    flex-basis: 82vw;
  }
  .testimonios__btn {
    display: none;
  }
}

.testimonio blockquote {
  margin: 0 0 var(--space-sm);
}

.testimonio blockquote p {
  font-size: 0.92rem;
  font-style: italic;
  color: var(--c-text-dark);
  line-height: 1.5;
}

.testimonio figcaption {
  display: flex;
  flex-direction: column;
  font-size: 0.82rem;
}

.testimonio figcaption span:first-child {
  font-weight: 700;
  color: var(--c-primario);
}

.testimonio figcaption span:last-child {
  color: var(--c-text-muted);
}

/* ============ CERTIFICACIÓN DE CALIDAD ============ */
.certificacion__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  text-align: left;
  color: var(--c-text-light);
  font-size: 0.9rem;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid rgba(254, 252, 250, 0.15);
}

.certificacion__grid > * {
  flex: 1 1 260px;
}

.certificacion__descarga a {
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
}

.certificacion__sellos {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.certificacion__sellos img {
  height: 64px;
  width: auto;
  background: var(--c-bg-white);
  border-radius: 6px;
  padding: 4px;
}

.certificacion__sellos p {
  margin: 0;
  font-weight: 600;
  white-space: nowrap;
}

.certificacion__texto {
  margin: 0;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .certificacion__grid {
    text-align: center;
  }
  .certificacion__grid > * {
    flex: 1 1 100%;
  }
  .certificacion__sellos {
    justify-content: center;
  }
}

/* ============ CONTACTO ============ */
.contacto__grid {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  text-align: left;
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
  border-bottom: 1px solid rgba(254, 252, 250, 0.15);
}

.contacto__titulo {
  margin: 0;
  color: var(--c-primario);
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
}

.contacto__lista {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.contacto__item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.contacto__icono {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border: 2px solid var(--c-primario);
  border-radius: 9px;
  color: var(--c-primario);
}

.contacto__item--tel .contacto__icono {
  border-radius: 50%;
}

.contacto__icono svg {
  width: 16px;
  height: 16px;
}

.contacto__lista a {
  color: var(--c-primario);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
}

.contacto__lista a:hover,
.contacto__lista a:focus-visible {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .contacto__grid {
    align-items: center;
    text-align: center;
  }
}

/* ============ FOOTER ============ */
.site-footer {
  background: var(--c-bg-dark);
  color: rgba(254, 252, 250, 0.7);
  text-align: center;
  padding: var(--space-md) 0;
  font-size: 0.85rem;
}

.site-footer a {
  color: inherit;
  text-decoration: underline;
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}