/**
 * ESTILOS PRINCIPALES — LCSA RFID
 * El orden sigue la secuencia visual de index.html.
 * #nombre = id único | .nombre = clase reutilizable | :hover = cursor encima
 * display:flex = distribución flexible | display:grid = filas y columnas
 * var(--nombre) = color guardado en las variables globales.
 */

/* 01. VARIABLES DE MARCA: cambie aquí un color para actualizar toda la web. */
:root {
  --navy: #021c3b;
  --azul: #003d7a;
  --azul-m: #0057b8;
  --azul-l: #1a72c8;
  --cel: #2ba8d8;
  --cel-b: #3db8e8;
  --cel-l: #82d0ee;
  --cel-pale: #e8f6fc;
  --white: #ffffff;
  --gray-bg: #f3f7fb;
  --gray-line: #d6e4f0;
  --gray-mid: #7a93aa;
  --text: #0d1f30;
  --text-soft: #4a6278;
  --orange: #f47b20;
  --green: #1ab86a;
  --maxw: 1160px;
}
/* 02. REINICIO Y BASE: espacios, tipografías y comportamiento general. */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Inter", sans-serif;
  background: var(--white);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Outfit", sans-serif;
  font-weight: 700;
  line-height: 1.1;
}
img {
  display: block;
  max-width: 100%;
  object-fit: cover;
}
a {
  text-decoration: none;
}
/* 03. BARRA SUPERIOR: contacto y redes sociales. */
.topbar {
  background: var(--navy);
  padding: 10px 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-family: "Outfit", sans-serif;
  border-bottom: 1px solid rgba(43, 168, 216, 0.12);
}
.tb-left {
  display: flex;
  gap: 18px;
  align-items: center;
  flex-wrap: wrap;
}
.tb-item {
  display: flex;
  align-items: center;
  gap: 5px;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s;
}
.tb-item:hover {
  color: var(--cel-b);
}
.tb-div {
  width: 1px;
  height: 11px;
  background: rgba(255, 255, 255, 0.12);
}
.tb-right {
  display: flex;
  gap: 7px;
  align-items: center;
}
.tb-soc {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.45);
  font-size: 11px;
  font-weight: 700;
  transition: all 0.2s;
}
.tb-soc:hover {
  background: var(--cel-b);
  border-color: var(--cel-b);
  color: var(--navy);
}
/* 04. NAVEGACIÓN: #nav permanece visible y .scrolled reduce su altura. */
#nav {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  border-bottom: 2.5px solid var(--cel-b);
  padding: 0 5%;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 2px 18px rgba(0, 61, 122, 0.07);
  transition:
    height 0.3s,
    box-shadow 0.3s;
}
#nav.scrolled {
  height: 58px;
  box-shadow: 0 4px 28px rgba(0, 61, 122, 0.12);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}
.nav-comp-img {
  height: 36px;
  width: auto;
  display: block;
  object-fit: contain;
}
.nav-sep {
  width: 1px;
  height: 32px;
  background: var(--gray-line);
}
.nav-brand-rfid {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.nav-logo-main {
  font-family: "Outfit", sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 1.5px;
  color: var(--azul);
  line-height: 1.1;
}
.nav-logo-main span {
  color: var(--cel-b);
}
.nav-logo-sub {
  font-size: 9px;
  color: var(--gray-mid);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-top: 2px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}
.nav-links a {
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 13px;
  border-radius: 7px;
  font-family: "Outfit", sans-serif;
  transition: all 0.2s;
}
.nav-links a:hover {
  background: var(--cel-pale);
  color: var(--azul);
}
.nav-cta {
  background: var(--azul) !important;
  color: #fff !important;
  padding: 9px 20px !important;
  border-radius: 8px !important;
  font-weight: 700 !important;
  box-shadow: 0 3px 14px rgba(0, 61, 122, 0.2) !important;
  transition: all 0.2s !important;
}
.nav-cta:hover {
  background: var(--azul-m) !important;
  transform: translateY(-1px) !important;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--azul);
  border-radius: 2px;
  transition: 0.3s;
}
/* 05. PORTADA / HERO: fondo, mensaje, botones e imagen destacada. */
#hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(
    145deg,
    #010e22 0%,
    #011832 40%,
    #002f68 75%,
    #004e9c 100%
  );
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43, 168, 216, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 168, 216, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-orb1 {
  position: absolute;
  top: -140px;
  right: -100px;
  width: 680px;
  height: 680px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(43, 168, 216, 0.14) 0%,
    transparent 65%
  );
  pointer-events: none;
}
.hero-orb2 {
  position: absolute;
  bottom: -200px;
  left: -120px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(0, 87, 184, 0.16) 0%,
    transparent 65%
  );
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 96px 5% 96px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
@keyframes blink {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.35;
    transform: scale(1.8);
  }
}
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(22px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeRight {
  from {
    opacity: 0;
    transform: translateX(36px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(43, 168, 216, 0.12);
  border: 1px solid rgba(43, 168, 216, 0.25);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 700;
  color: var(--cel-l);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 22px;
  animation: fadeUp 0.5s ease both;
}
.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cel-b);
  flex-shrink: 0;
  animation: blink 2.2s infinite;
}
.hero-h1 {
  font-family: "Outfit", sans-serif;
  font-weight: 900;
  font-size: clamp(34px, 4.5vw, 60px);
  line-height: 1.05;
  color: #fff;
  margin-bottom: 18px;
  letter-spacing: -0.025em;
  animation: fadeUp 0.55s ease 0.1s both;
}
.hero-h1 .hl {
  color: var(--cel-b);
  position: relative;
  display: inline-block;
}
.hero-h1 .hl::after {
  content: "";
  position: absolute;
  bottom: 4px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cel-b), transparent);
  border-radius: 2px;
}
.hero-value {
  background: rgba(43, 168, 216, 0.1);
  border: 1px solid rgba(43, 168, 216, 0.24);
  border-radius: 12px;
  padding: 16px 20px;
  margin-bottom: 28px;
  animation: fadeUp 0.55s ease 0.18s both;
}
.hero-value p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.72;
  font-weight: 300;
}
.hero-value strong {
  color: var(--cel-l);
  font-weight: 600;
}
.hero-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  animation: fadeUp 0.55s ease 0.28s both;
}
.btn-cel {
  background: var(--cel-b);
  color: var(--navy);
  padding: 14px 30px;
  border-radius: 9px;
  font-family: "Outfit", sans-serif;
  font-weight: 800;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s;
  box-shadow: 0 5px 20px rgba(61, 184, 232, 0.32);
}
.btn-cel:hover {
  background: #50c9f5;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(61, 184, 232, 0.42);
}
.btn-outline {
  background: transparent;
  color: #fff;
  padding: 14px 28px;
  border-radius: 9px;
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  transition: all 0.25s;
}
.btn-outline:hover {
  border-color: var(--cel-b);
  color: var(--cel-b);
  transform: translateY(-2px);
}
.hero-right {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeRight 0.8s ease 0.25s both;
}
.hero-img-wrap {
  position: relative;
  width: 100%;
  max-width: 520px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(43, 168, 216, 0.18);
  box-shadow: 0 40px 90px rgba(0, 0, 0, 0.42);
}
.hero-img-wrap img {
  width: 100%;
  height: 410px;
}
.hero-tag {
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--cel-b);
  color: var(--navy);
  border-radius: 9px;
  padding: 9px 14px;
  font-family: "Outfit", sans-serif;
  font-weight: 800;
  font-size: 12px;
  box-shadow: 0 8px 24px rgba(43, 168, 216, 0.38);
}
.hero-wave {
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 70px;
  overflow: hidden;
}
.hero-wave svg {
  position: absolute;
  bottom: 0;
  width: 100%;
}
/* 06. PROBLEMAS DEL CLIENTE Y FRANJA DE CONFIANZA. */
.pain-bar {
  background: linear-gradient(90deg, var(--azul) 0%, var(--azul-m) 100%);
  padding: 0;
}
.pain-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.pain-cell {
  padding: 18px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.pain-cell:last-child {
  border-right: none;
}
.pain-ico {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: rgba(255, 255, 255, 0.1);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}
.pain-ico svg {
  width: 18px;
  height: 18px;
  stroke: #fff;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.pain-cell h5 {
  font-family: "Outfit", sans-serif;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 3px;
}
.pain-cell p {
  font-size: 10.5px;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.5;
}
.istrip {
  background: var(--cel-pale);
  border-bottom: 2px solid rgba(43, 168, 216, 0.2);
  padding: 18px 5%;
  display: flex;
  justify-content: center;
  gap: 44px;
  flex-wrap: wrap;
}
.is-item {
  display: flex;
  align-items: center;
  gap: 12px;
}
.is-ico {
  width: 38px;
  height: 38px;
  border-radius: 9px;
  background: var(--azul);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.is-lbl {
  font-size: 9px;
  font-weight: 700;
  color: var(--gray-mid);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 2px;
  font-family: "Outfit", sans-serif;
}
.is-txt {
  font-family: "Outfit", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--azul);
}
/* 07. COMPONENTES REUTILIZABLES: títulos, botones y animación al scroll. */
section {
  padding: 90px 5%;
}
.container {
  max-width: var(--maxw);
  margin: 0 auto;
}
.s-tag {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2.6px;
  text-transform: uppercase;
  color: var(--azul-m);
  padding: 0;
  margin-bottom: 18px;
  font-family: "Outfit", sans-serif;
}
.s-tag::before {
  content: "";
  width: 26px;
  height: 2px;
  border-radius: 2px;
  background: var(--cel-b);
}
.s-title {
  font-family: "Outfit", sans-serif;
  font-weight: 900;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1.08;
  color: var(--azul);
  margin-bottom: 14px;
  letter-spacing: -0.025em;
}
.s-title.w {
  color: #fff;
}
.s-desc {
  font-size: 16px;
  line-height: 1.82;
  color: var(--text-soft);
  max-width: 640px;
  margin-bottom: 52px;
  font-weight: 300;
}
.s-desc.w {
  color: rgba(255, 255, 255, 0.55);
}
.hcenter {
  text-align: center;
}
.hcenter .s-tag,
.hcenter .s-desc {
  margin-left: auto;
  margin-right: auto;
}
.rv {
  opacity: 0;
  transform: translateY(30px);
  transition:
    opacity 0.65s ease,
    transform 0.65s ease;
}
.rv.vis {
  opacity: 1;
  transform: translateY(0);
}
.d1 {
  transition-delay: 0.1s;
}
.d2 {
  transition-delay: 0.2s;
}
.d3 {
  transition-delay: 0.3s;
}
.d4 {
  transition-delay: 0.4s;
}
.btn-primary {
  background: var(--azul);
  color: #fff;
  padding: 13px 28px;
  border-radius: 9px;
  font-family: "Outfit", sans-serif;
  font-weight: 700;
  font-size: 14.5px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  transition: all 0.25s;
  box-shadow: 0 4px 16px rgba(0, 61, 122, 0.2);
}
.btn-primary:hover {
  background: var(--azul-m);
  transform: translateY(-2px);
}
/* 08. SOLUCIONES: .stab es cada pestaña; .spanel es su contenido. */
#soluciones {
  background: var(--gray-bg);
}
.sol-intro {
  max-width: 720px;
  margin-bottom: 44px;
}
.sol-tabs {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 8px;
  margin-bottom: 44px;
}
.stab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 8px;
  border-radius: 12px;
  border: 1.5px solid var(--gray-line);
  background: #fff;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
}
.stab:hover,
.stab.active {
  background: var(--azul);
  border-color: var(--azul);
}
.stab-ico {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--cel-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.25s;
}
.stab:hover .stab-ico,
.stab.active .stab-ico {
  background: rgba(255, 255, 255, 0.14);
}
.stab-ico svg {
  width: 22px;
  height: 22px;
  stroke: var(--azul);
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.25s;
}
.stab:hover .stab-ico svg,
.stab.active .stab-ico svg {
  stroke: #fff;
}
.stab span {
  font-family: "Outfit", sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: var(--text-soft);
  transition: color 0.25s;
  line-height: 1.3;
}
.stab:hover span,
.stab.active span {
  color: #fff;
}
.spanel {
  display: none;
}
.spanel.active {
  display: block;
}
.spanel-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--gray-line);
  box-shadow: 0 8px 40px rgba(0, 61, 122, 0.07);
}
.spanel-img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  display: block;
}
.spanel-body {
  padding: 44px 40px;
  background: #fff;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.spanel-cat {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--cel-b);
  margin-bottom: 12px;
  font-family: "Outfit", sans-serif;
}
.spanel-title {
  font-family: "Outfit", sans-serif;
  font-weight: 900;
  font-size: 23px;
  color: var(--azul);
  margin-bottom: 10px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
.spanel-pain {
  background: rgba(244, 123, 32, 0.07);
  border: 1px solid rgba(244, 123, 32, 0.16);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--text-soft);
  font-style: italic;
  line-height: 1.55;
}
.spanel-desc {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.82;
  margin-bottom: 22px;
  font-weight: 300;
}
.sp-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}
.sp-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13.5px;
  color: var(--text-soft);
}
.sp-chk {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--cel-pale);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}
.sp-chk svg {
  width: 10px;
  height: 10px;
  stroke: var(--azul-m);
  fill: none;
  stroke-width: 3;
}
/* 09. INDUSTRIAS. */
#industrias {
  background: linear-gradient(160deg, #010e22 0%, #011830 55%, #012550 100%);
  position: relative;
  overflow: hidden;
}
#industrias::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43, 168, 216, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 168, 216, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.ind-intro {
  position: relative;
  z-index: 2;
  text-align: center;
  margin-bottom: 52px;
}
.ind-intro .s-tag {
  color: var(--cel-l);
  margin: 0 auto 18px;
}
.ind-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.ind-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 26px 20px;
  transition: all 0.3s;
}
.ind-card:hover {
  border-color: rgba(61, 184, 232, 0.35);
  background: rgba(255, 255, 255, 0.07);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}
.ind-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(43, 168, 216, 0.12);
  border: 1px solid rgba(43, 168, 216, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
  transition: background 0.3s;
}
.ind-card:hover .ind-icon {
  background: rgba(43, 168, 216, 0.22);
}
.ind-icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--cel-b);
  fill: none;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ind-name {
  font-family: "Outfit", sans-serif;
  font-weight: 800;
  font-size: 15px;
  color: #fff;
  margin-bottom: 7px;
}
.ind-desc {
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.65;
  margin-bottom: 13px;
}
.ind-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.ind-pill {
  background: rgba(43, 168, 216, 0.1);
  border: 1px solid rgba(43, 168, 216, 0.18);
  color: var(--cel-l);
  padding: 3px 9px;
  border-radius: 100px;
  font-size: 10px;
  font-weight: 600;
  font-family: "Outfit", sans-serif;
}
/* 10. BENEFICIOS Y RETORNO DE INVERSIÓN. */
#roi-sec {
  background: #fff;
}
.roi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}
.roi-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.roi-card {
  background: var(--gray-bg);
  border-radius: 16px;
  padding: 22px;
  border: 1px solid var(--gray-line);
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: all 0.28s;
}
.roi-card:hover {
  background: #fff;
  box-shadow: 0 10px 30px rgba(0, 61, 122, 0.09);
  border-color: var(--cel-l);
  transform: translateY(-3px);
}
.roi-ico {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.roi-ico svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.roi-ico.c1 {
  background: rgba(43, 168, 216, 0.1);
}
.roi-ico.c1 svg {
  stroke: var(--cel-b);
}
.roi-ico.c2 {
  background: rgba(26, 184, 106, 0.1);
}
.roi-ico.c2 svg {
  stroke: var(--green);
}
.roi-ico.c3 {
  background: rgba(244, 123, 32, 0.1);
}
.roi-ico.c3 svg {
  stroke: var(--orange);
}
.roi-ico.c4 {
  background: rgba(0, 61, 122, 0.08);
}
.roi-ico.c4 svg {
  stroke: var(--azul);
}
.roi-card h4 {
  font-family: "Outfit", sans-serif;
  font-size: 15px;
  color: var(--azul);
  margin-bottom: 5px;
  font-weight: 700;
}
.roi-card p {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.65;
}
.roi-img-wrap {
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--gray-line);
  box-shadow: 0 24px 64px rgba(0, 61, 122, 0.1);
}
.roi-img-wrap img {
  width: 100%;
  height: 500px;
}
/* 11. SISTEMAS Y FRECUENCIAS UHF / HF / NFC. */
#sistemas {
  background: #fff;
}
.sist-visual {
  position: relative;
}
.sist-img-main {
  width: 100%;
  border-radius: 18px;
  height: 360px;
  border: 1px solid var(--gray-line);
  box-shadow: 0 24px 64px rgba(0, 61, 122, 0.1);
}
.freq-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 72px;
}
.freq-card {
  background: var(--gray-bg);
  border-radius: 16px;
  padding: 32px 26px;
  border: 1px solid var(--gray-line);
  transition: all 0.28s;
  position: relative;
  overflow: hidden;
}
.freq-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
}
.freq-card.uhf::before {
  background: linear-gradient(90deg, var(--azul-m), var(--cel-b));
}
.freq-card.hf::before {
  background: var(--green);
}
.freq-card.nfc::before {
  background: var(--orange);
}
.freq-card:hover {
  border-color: var(--cel-b);
  box-shadow: 0 8px 28px rgba(0, 61, 122, 0.09);
  transform: translateY(-3px);
}
.freq-badge {
  display: inline-block;
  background: var(--azul);
  color: #fff;
  font-family: "Outfit", sans-serif;
  font-weight: 800;
  font-size: 18px;
  padding: 7px 18px;
  border-radius: 8px;
  margin-bottom: 14px;
  letter-spacing: 1px;
}
.freq-name {
  font-family: "Outfit", sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--azul);
  margin-bottom: 8px;
}
.freq-hz {
  font-size: 12px;
  color: var(--cel);
  font-weight: 600;
  margin-bottom: 12px;
  font-family: "Outfit", sans-serif;
}
.freq-desc {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.68;
}
.freq-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-top: 14px;
}
.ftag {
  background: var(--cel-pale);
  color: var(--azul-m);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
}
/* 12. PRODUCTOS Y SERVICIOS. */
#productos {
  background: var(--gray-bg);
}
.ps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.ps-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--gray-line);
  transition: all 0.3s;
}
.ps-card:hover {
  box-shadow: 0 12px 40px rgba(0, 61, 122, 0.11);
  border-color: var(--cel-b);
  transform: translateY(-5px);
}
.ps-img-wrap {
  overflow: hidden;
  position: relative;
}
.ps-img {
  width: 100%;
  height: 210px;
  transition: transform 0.45s;
}
.ps-card:hover .ps-img {
  transform: scale(1.05);
}
.ps-cat {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--azul);
  color: #fff;
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 4px 11px;
  border-radius: 6px;
  font-family: "Outfit", sans-serif;
}
.ps-body {
  padding: 24px;
}
.ps-name {
  font-family: "Outfit", sans-serif;
  font-size: 17px;
  font-weight: 800;
  color: var(--azul);
  margin-bottom: 10px;
}
.ps-desc {
  font-size: 13.5px;
  color: var(--text-soft);
  line-height: 1.72;
  margin-bottom: 16px;
}
.ps-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.ptag {
  background: var(--cel-pale);
  color: var(--azul-m);
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
}
.ps-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 700;
  color: var(--azul-m);
  font-family: "Outfit", sans-serif;
  transition: gap 0.2s;
}
.ps-link:hover {
  gap: 9px;
}
.servicios-wrap {
  margin-top: 64px;
}
.servicios-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.serv-card {
  background: var(--azul);
  border-radius: 16px;
  padding: 32px 30px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all 0.28s;
}
.serv-card:hover {
  background: var(--azul-m);
  transform: translateY(-3px);
  box-shadow: 0 12px 36px rgba(0, 61, 122, 0.22);
}
.serv-ico {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}
.serv-ico svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
  fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.serv-card h4 {
  font-family: "Outfit", sans-serif;
  font-size: 17px;
  color: #fff;
  margin-bottom: 8px;
  font-weight: 700;
}
.serv-card p {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.58);
  line-height: 1.68;
}
.serv-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--cel-l);
  font-family: "Outfit", sans-serif;
  transition: gap 0.2s;
}
.serv-link:hover {
  gap: 9px;
}
/* 13. BLOG: destacados iniciales y cuadrícula cargada mediante AJAX. */
#blog {
  background: #fff;
}
.blog-featured {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.blog-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.blog-card {
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--gray-line);
  background: #fff;
  transition: all 0.3s;
}
.blog-card:hover {
  box-shadow: 0 12px 40px rgba(0, 61, 122, 0.1);
  border-color: rgba(43, 168, 216, 0.35);
  transform: translateY(-4px);
}
.blog-img-wrap {
  overflow: hidden;
  position: relative;
}
.blog-img {
  width: 100%;
  height: 200px;
  transition: transform 0.45s;
}
.blog-card.big .blog-img {
  height: 280px;
}
.blog-card:hover .blog-img {
  transform: scale(1.05);
}
.blog-cat-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--cel-b);
  color: var(--navy);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 11px;
  border-radius: 5px;
  font-family: "Outfit", sans-serif;
}
.blog-body {
  padding: 22px;
}
.blog-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--gray-mid);
  margin-bottom: 10px;
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}
.blog-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--gray-line);
}
.blog-title {
  font-family: "Outfit", sans-serif;
  font-weight: 800;
  font-size: 16px;
  color: var(--azul);
  margin-bottom: 10px;
  line-height: 1.3;
}
.blog-card.big .blog-title {
  font-size: 20px;
}
.blog-excerpt {
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 16px;
}
.blog-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--azul-m);
  font-family: "Outfit", sans-serif;
  transition: gap 0.2s;
}
.blog-link:hover {
  gap: 9px;
}
.blog-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.blog-cta {
  text-align: center;
  margin-top: 44px;
}
/* Controles de carga progresiva del blog. */
.blog-load-target:empty {
  display: none;
}
.blog-load-target:not(:empty) {
  margin-top: 20px;
}
.blog-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-top: 44px;
  text-align: center;
}
.blog-actions button {
  border: 0;
  cursor: pointer;
}
.blog-actions button:disabled {
  cursor: wait;
  opacity: 0.65;
  transform: none;
}
.blog-actions button[hidden] {
  display: none;
}
.blog-all-link {
  font-family: "Outfit", sans-serif;
  font-size: 13px;
  font-weight: 700;
  color: var(--azul-m);
}
.blog-all-link:hover {
  text-decoration: underline;
}
.blog-load-status {
  min-height: 18px;
  font-size: 12px;
  color: var(--gray-mid);
}
/* 14. LLAMADO A LA ACCIÓN FINAL. */
#cta-final {
  background: linear-gradient(145deg, #012048 0%, #003d7a 60%, #0053a0 100%);
  position: relative;
  overflow: hidden;
}
#cta-final::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(43, 168, 216, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43, 168, 216, 0.04) 1px, transparent 1px);
  background-size: 56px 56px;
}
.cta-inner {
  position: relative;
  z-index: 2;
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: 90px 5%;
}
.cta-inner .s-tag {
  color: var(--cel-l);
  margin: 0 auto 18px;
}
.cta-inner h2 {
  font-family: "Outfit", sans-serif;
  font-weight: 900;
  font-size: clamp(30px, 4vw, 52px);
  color: #fff;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
  line-height: 1.1;
}
.cta-inner p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.78;
  margin-bottom: 36px;
  font-weight: 300;
}
.cta-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn-white {
  background: #fff;
  color: var(--azul);
  padding: 14px 32px;
  border-radius: 9px;
  font-family: "Outfit", sans-serif;
  font-weight: 800;
  font-size: 15px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s;
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
}
.btn-white:hover {
  background: var(--cel-pale);
  transform: translateY(-2px);
}
.cta-contacts {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}
.cta-c {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.45);
  font-size: 13px;
}
.cta-c svg {
  width: 14px;
  height: 14px;
  stroke: var(--cel-b);
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}
.cta-c a {
  color: var(--cel-l);
  font-weight: 600;
  transition: color 0.2s;
}
.cta-c a:hover {
  color: var(--cel-b);
}
.cta-trust {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 24px;
}
.cta-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.38);
}
.cta-trust-item svg {
  width: 13px;
  height: 13px;
  stroke: var(--green);
  fill: none;
  stroke-width: 2.5;
}
/* 15. PIE DE PÁGINA. */
footer {
  background: #050e1a;
}
.foot-main {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 44px;
  padding: 52px 5% 40px;
}
.foot-comp-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  display: block;
  margin-bottom: 14px;
  opacity: 0.55;
  transition: opacity 0.2s;
}
.foot-comp-logo:hover {
  opacity: 0.85;
}
.foot-logo-row {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 18px;
}
.foot-brand p {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.36);
  line-height: 1.75;
  max-width: 300px;
  margin-bottom: 20px;
}
.fc-links {
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.fc-a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.32);
  transition: color 0.2s;
}
.fc-a:hover {
  color: var(--cel-b);
}
.fc-a svg {
  width: 13px;
  height: 13px;
  flex-shrink: 0;
  opacity: 0.6;
}
.fcol h4 {
  font-family: "Outfit", sans-serif;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: rgba(255, 255, 255, 0.25);
  margin-bottom: 16px;
}
.fcol ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 9px;
}
.fcol ul a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.42);
  transition: color 0.2s;
}
.fcol ul a:hover {
  color: var(--cel-b);
}
.foot-soc {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}
.foot-soc a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.35);
  font-size: 11px;
  font-weight: 700;
  font-family: "Outfit", sans-serif;
  transition: all 0.2s;
}
.foot-soc a:hover {
  background: var(--cel-b);
  border-color: var(--cel-b);
  color: var(--navy);
}
.foot-bot {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 18px 5%;
}
.foot-bot-in {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.foot-bot-in p {
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.22);
}
.foot-bot-in a {
  color: rgba(43, 168, 216, 0.5);
}
.foot-bot-in a:hover {
  color: var(--cel-b);
}