:root {
  --azul-principal: #0057ff;
  --azul-profundo: #071b3a;
  --azul-neon: #00d4ff;
  --fondo-oscuro: #050914;
  --fondo-claro: #f5f8ff;
  --texto-principal: #101828;
  --texto-suave: #667085;
  --blanco: #ffffff;
  --borde: rgba(0, 87, 255, 0.16);
  --sombra: 0 24px 70px rgba(7, 27, 58, 0.14);
  --radio: 24px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--blanco);
  color: var(--texto-principal);
  line-height: 1.6;
}

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

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

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 9, 20, 0.84);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--blanco);
}

.brand-orb {
  width: 50px;
  height: 50px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at 30% 20%, var(--azul-neon), var(--azul-principal) 52%, #021333);
  box-shadow: 0 10px 30px rgba(0, 212, 255, 0.22);
  overflow: hidden;
}

.brand-orb img {
  width: 88%;
  height: 88%;
  object-fit: contain;
}

.brand-text {
  display: grid;
  line-height: 1.1;
}

.brand-text strong {
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.brand-text small {
  color: rgba(255, 255, 255, 0.62);
  font-size: 0.75rem;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-menu a {
  color: rgba(255, 255, 255, 0.78);
  padding: 10px 14px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.92rem;
  transition: 0.25s ease;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--blanco);
  background: rgba(255, 255, 255, 0.1);
}

.nav-menu .nav-cta {
  background: linear-gradient(135deg, var(--azul-principal), var(--azul-neon));
  color: var(--blanco);
  box-shadow: 0 12px 26px rgba(0, 87, 255, 0.28);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 12px;
  color: var(--blanco);
  background: rgba(255, 255, 255, 0.08);
  font-size: 1.5rem;
}

.hero-section,
.page-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(0, 212, 255, 0.2), transparent 34%),
    radial-gradient(circle at 80% 12%, rgba(0, 87, 255, 0.32), transparent 30%),
    linear-gradient(135deg, #030711 0%, #071b3a 56%, #001645 100%);
  color: var(--blanco);
}

.hero-section::after,
.page-hero::after {
  content: '';
  position: absolute;
  inset: auto -20% -34% -20%;
  height: 240px;
  background: var(--blanco);
  border-radius: 50% 50% 0 0;
}

.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 690px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 60px;
  align-items: center;
  padding: 70px 0 120px;
}

.hero-copy h1,
.page-hero h1 {
  max-width: 760px;
  font-size: clamp(2.65rem, 7vw, 5.6rem);
  line-height: 0.95;
  letter-spacing: -0.07em;
  margin: 16px 0 22px;
}

.hero-lead,
.page-hero p {
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(1rem, 2vw, 1.25rem);
  max-width: 700px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--azul-neon);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
  font-weight: 900;
}

.eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--azul-neon);
  box-shadow: 0 0 18px var(--azul-neon);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 50px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 900;
  transition: 0.25s ease;
}

.btn-primary {
  color: var(--blanco);
  background: linear-gradient(135deg, var(--azul-principal), var(--azul-neon));
  box-shadow: 0 18px 36px rgba(0, 87, 255, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 42px rgba(0, 87, 255, 0.34);
}

.btn-ghost {
  color: var(--blanco);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.07);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
}

.trust-row {
  margin-top: 34px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span {
  color: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.06);
  font-weight: 800;
  font-size: 0.82rem;
}

.hero-panel {
  position: relative;
  min-height: 440px;
}

.device-card {
  position: relative;
  min-height: 420px;
  border-radius: 34px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background:
    linear-gradient(150deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04)),
    url('../img/placa-tech.jpg') center/cover;
  box-shadow: 0 44px 110px rgba(0, 0, 0, 0.36);
  overflow: hidden;
  display: grid;
  place-items: center;
}

.device-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(5,9,20,0.38), rgba(0,87,255,0.2));
}

.device-card img {
  position: relative;
  width: min(280px, 70%);
  filter: drop-shadow(0 20px 34px rgba(0, 0, 0, 0.35));
}

.screen-lines {
  position: absolute;
  top: 34px;
  left: 34px;
  right: 34px;
  z-index: 1;
  display: grid;
  gap: 12px;
}

.screen-lines span {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
}

.screen-lines span:nth-child(1) { width: 44%; }
.screen-lines span:nth-child(2) { width: 72%; }
.screen-lines span:nth-child(3) { width: 58%; }
.screen-lines span:nth-child(4) { width: 86%; }

.device-glow {
  position: absolute;
  width: 260px;
  height: 260px;
  border-radius: 999px;
  background: rgba(0, 212, 255, 0.2);
  filter: blur(40px);
}

.floating-card {
  position: absolute;
  z-index: 2;
  left: -32px;
  bottom: 32px;
  width: min(280px, 72%);
  border-radius: 22px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.93);
  color: var(--texto-principal);
  box-shadow: var(--sombra);
  display: grid;
  gap: 4px;
}

.floating-card small {
  color: var(--texto-suave);
}

.pulse {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #16db65;
  box-shadow: 0 0 0 10px rgba(22, 219, 101, 0.14);
  margin-bottom: 8px;
}

.section {
  padding: 95px 0;
}

.section-light {
  background: var(--fondo-claro);
}

.section-dark {
  background:
    radial-gradient(circle at 20% 10%, rgba(0, 212, 255, 0.16), transparent 34%),
    linear-gradient(135deg, #030711, #071b3a);
  color: var(--blanco);
}

.split-grid,
.feature-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.section-heading h2,
.section-title h2,
.feature-copy h2,
.cta-card h2 {
  font-size: clamp(2rem, 5vw, 3.7rem);
  line-height: 1;
  letter-spacing: -0.05em;
  margin: 12px 0 18px;
}

.section-title {
  max-width: 720px;
  margin-bottom: 38px;
}

.section-title.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.section-title p,
.feature-copy p,
.lead-box p,
.cta-card p {
  color: var(--texto-suave);
  font-size: 1.05rem;
}

.section-dark .section-title p,
.section-dark .lead-box p,
.section-dark .section-heading p {
  color: rgba(255, 255, 255, 0.72);
}

.lead-box {
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  background: var(--blanco);
  padding: 34px;
  box-shadow: var(--sombra);
}

.lead-box.dark {
  color: var(--blanco);
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.14);
}

.cards-grid,
.catalog-grid,
.steps-grid {
  display: grid;
  gap: 22px;
}

.cards-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.catalog-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.steps-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.service-card,
.catalog-card,
.step-card {
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  background: var(--blanco);
  padding: 26px;
  box-shadow: 0 18px 48px rgba(7, 27, 58, 0.08);
  transition: 0.25s ease;
}

.service-card:hover,
.catalog-card:hover,
.step-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sombra);
}

.card-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(0,87,255,0.12), rgba(0,212,255,0.18));
  font-size: 1.55rem;
  margin-bottom: 18px;
}

.card-category {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 8px;
  padding: 5px 10px;
  color: var(--azul-principal);
  background: rgba(0, 87, 255, 0.08);
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.service-card h3,
.catalog-card h2,
.step-card h3 {
  font-size: 1.25rem;
  line-height: 1.1;
  margin-bottom: 12px;
}

.service-card p,
.catalog-card p,
.step-card p {
  color: var(--texto-suave);
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(7, 27, 58, 0.08);
}

.card-footer a {
  color: var(--azul-principal);
  font-weight: 900;
}

.step-card {
  background: rgba(255, 255, 255, 0.08);
  color: var(--blanco);
  border-color: rgba(255, 255, 255, 0.12);
}

.step-card.light {
  background: var(--blanco);
  color: var(--texto-principal);
}

.step-card span {
  display: inline-flex;
  margin-bottom: 18px;
  color: var(--azul-neon);
  font-weight: 900;
  font-size: 1.5rem;
}

.step-card p {
  color: rgba(255, 255, 255, 0.7);
}

.step-card.light p {
  color: var(--texto-suave);
}

.feature-image img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
  border-radius: 32px;
  box-shadow: var(--sombra);
}

.check-list {
  list-style: none;
  display: grid;
  gap: 12px;
  margin: 24px 0 30px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--texto-suave);
  font-weight: 700;
}

.check-list li::before {
  content: '✓';
  color: var(--azul-principal);
  font-weight: 900;
}

.cta-band {
  background: linear-gradient(180deg, var(--blanco), var(--fondo-claro));
}

.cta-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-radius: 34px;
  padding: 44px;
  background:
    radial-gradient(circle at 12% 15%, rgba(0, 212, 255, 0.22), transparent 32%),
    linear-gradient(135deg, var(--azul-profundo), var(--fondo-oscuro));
  color: var(--blanco);
  box-shadow: var(--sombra);
}

.cta-card p {
  color: rgba(255, 255, 255, 0.72);
}

.page-hero.compact .container {
  position: relative;
  z-index: 1;
  padding: 90px 0 150px;
}

.development-hero .hero-grid {
  min-height: 640px;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.filter-btn {
  border: 1px solid var(--borde);
  border-radius: 999px;
  padding: 11px 16px;
  background: var(--blanco);
  color: var(--texto-principal);
  cursor: pointer;
  font-weight: 900;
  transition: 0.25s ease;
}

.filter-btn:hover,
.filter-btn.active {
  color: var(--blanco);
  border-color: transparent;
  background: linear-gradient(135deg, var(--azul-principal), var(--azul-neon));
}

.catalog-card.hidden {
  display: none;
}

.catalog-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}

.code-panel {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 30px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 44px 110px rgba(0, 0, 0, 0.36);
  overflow: hidden;
}

.code-dots {
  display: flex;
  gap: 8px;
  padding: 18px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.code-dots span {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.4);
}

.code-panel pre {
  padding: 34px;
  overflow: auto;
  color: #c9fbff;
  font-size: 1rem;
  line-height: 1.8;
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 60;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  color: var(--blanco);
  background: linear-gradient(135deg, #13c75b, #0ca34d);
  box-shadow: 0 18px 36px rgba(19, 199, 91, 0.34);
  font-size: 1.8rem;
  font-weight: 900;
}

.site-footer {
  color: var(--blanco);
  background: var(--fondo-oscuro);
  padding: 70px 0 26px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr 0.8fr;
  gap: 42px;
}

.footer-brand {
  display: inline-flex;
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 14px;
}

.site-footer p,
.site-footer a,
.footer-bottom {
  color: rgba(255, 255, 255, 0.68);
}

.site-footer a:hover {
  color: var(--azul-neon);
}

.site-footer h3 {
  margin-bottom: 14px;
}

.site-footer div:nth-child(3) a {
  display: block;
  margin-bottom: 8px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero-grid,
  .split-grid,
  .feature-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding-top: 54px;
  }

  .catalog-grid,
  .cards-grid.three,
  .steps-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .floating-card {
    left: 18px;
  }
}

@media (max-width: 760px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .nav-toggle {
    display: grid;
    place-items: center;
  }

  .nav-menu {
    position: absolute;
    top: 78px;
    left: 14px;
    right: 14px;
    display: none;
    padding: 14px;
    border-radius: 22px;
    background: rgba(5, 9, 20, 0.96);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  }

  .nav-menu.open {
    display: grid;
  }

  .nav-menu a {
    border-radius: 14px;
  }

  .brand-text small {
    display: none;
  }

  .hero-copy h1,
  .page-hero h1 {
    font-size: clamp(2.5rem, 13vw, 4.2rem);
  }

  .hero-actions,
  .cta-card,
  .footer-bottom {
    align-items: stretch;
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .catalog-grid,
  .cards-grid.three,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 70px 0;
  }

  .device-card {
    min-height: 340px;
  }

  .feature-image img {
    min-height: 280px;
  }

  .cta-card {
    padding: 30px;
  }
}

@media (max-width: 420px) {
  .brand-orb {
    width: 44px;
    height: 44px;
    border-radius: 15px;
  }

  .brand-text strong {
    font-size: 0.95rem;
  }

  .hero-section::after,
  .page-hero::after {
    height: 170px;
  }

  .service-card,
  .catalog-card,
  .step-card,
  .lead-box {
    padding: 22px;
  }
}

/* ==============================
   DataUno Pro Max V2 - Identidad original reforzada
   Recupera la tarjeta de marca y el logo "DataUno Soluciones Informáticas".
================================= */
.site-header {
  background: rgba(7, 12, 23, 0.9);
}

.navbar {
  min-height: 88px;
}

.brand-full {
  align-items: center;
  gap: 16px;
}

.brand-full img {
  width: 230px;
  height: auto;
  object-fit: contain;
  filter: drop-shadow(0 10px 22px rgba(0, 0, 0, 0.42));
}

.brand-subline {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding-left: 14px;
  border-left: 1px solid rgba(0, 212, 255, 0.28);
}

.hero-section {
  background:
    linear-gradient(90deg, rgba(3, 7, 17, 0.96), rgba(7, 27, 58, 0.84) 46%, rgba(0, 24, 72, 0.9)),
    radial-gradient(circle at 76% 24%, rgba(0, 212, 255, 0.22), transparent 33%),
    url('../img/placa-tech.jpg') center/cover;
}

.hero-copy h1 {
  text-shadow: 0 16px 36px rgba(0, 0, 0, 0.42);
}

.hero-panel {
  min-height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.datauno-identity-card {
  position: relative;
  isolation: isolate;
  width: min(100%, 560px);
  min-height: 520px;
  padding: 58px 52px 44px;
  border-radius: 42px;
  overflow: hidden;
  color: var(--blanco);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.16), rgba(255, 255, 255, 0.055)),
    linear-gradient(145deg, rgba(16, 28, 44, 0.92), rgba(6, 12, 25, 0.88));
  border: 1px solid rgba(255, 255, 255, 0.26);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.16),
    0 44px 110px rgba(0, 0, 0, 0.48),
    0 0 0 1px rgba(0, 212, 255, 0.08);
}

.datauno-identity-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -3;
  background: url('../img/placa-tech.jpg') center/cover;
  opacity: 0.22;
  transform: scale(1.06);
}

.datauno-identity-card::after {
  content: '';
  position: absolute;
  inset: -2px;
  z-index: -2;
  background:
    radial-gradient(circle at 20% 18%, rgba(0, 212, 255, 0.2), transparent 32%),
    radial-gradient(circle at 90% 16%, rgba(0, 87, 255, 0.2), transparent 34%),
    linear-gradient(180deg, rgba(10, 17, 30, 0.58), rgba(7, 11, 22, 0.92));
}

.identity-noise {
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 18px 18px;
  mask-image: linear-gradient(180deg, black, transparent 92%);
}

.identity-ring {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.16);
  pointer-events: none;
}

.ring-one {
  width: 520px;
  height: 520px;
  right: -260px;
  top: -90px;
}

.ring-two {
  width: 320px;
  height: 320px;
  right: -120px;
  bottom: -150px;
  border-color: rgba(255, 255, 255, 0.12);
}

.identity-logo {
  width: min(315px, 82%);
  margin-bottom: 36px;
  filter: drop-shadow(0 14px 26px rgba(0, 0, 0, 0.5));
}

.datauno-identity-card h2 {
  font-size: clamp(2.2rem, 5vw, 4.35rem);
  line-height: 1.05;
  letter-spacing: -0.055em;
  margin-bottom: 24px;
  text-shadow: 0 10px 26px rgba(0, 0, 0, 0.58);
}

.datauno-identity-card p {
  max-width: 460px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.12rem;
  margin-bottom: 30px;
}

.hero-service-list {
  display: grid;
  gap: 14px;
}

.hero-service-list span {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 60px;
  padding: 15px 18px;
  border-radius: 20px;
  color: rgba(255, 255, 255, 0.94);
  background: rgba(0, 212, 255, 0.09);
  border: 1px solid rgba(0, 212, 255, 0.25);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
  font-weight: 900;
  text-shadow: 0 8px 20px rgba(0, 0, 0, 0.45);
}

.hero-service-list b {
  width: 10px;
  height: 10px;
  flex: 0 0 auto;
  border-radius: 999px;
  background: var(--blanco);
  box-shadow: 0 0 18px rgba(0, 212, 255, 0.8);
}

.brand-floating-card {
  right: auto;
  left: -28px;
  bottom: 18px;
  width: min(290px, 74%);
  border: 1px solid rgba(0, 212, 255, 0.2);
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
}

.footer-brand {
  display: inline-flex;
  width: 230px;
  min-height: 56px;
  background: url('../img/datauno-brand.png') left center/contain no-repeat;
  color: transparent !important;
}

@media (max-width: 980px) {
  .brand-full img {
    width: 200px;
  }

  .brand-subline {
    display: none;
  }

  .hero-panel {
    min-height: auto;
  }

  .datauno-identity-card {
    width: min(100%, 680px);
    min-height: auto;
    margin-inline: auto;
  }

  .brand-floating-card {
    left: 24px;
    bottom: -22px;
  }
}

@media (max-width: 760px) {
  .navbar {
    min-height: 78px;
  }

  .nav-menu {
    top: 78px;
  }

  .brand-full img {
    width: 176px;
  }

  .datauno-identity-card {
    padding: 38px 24px 32px;
    border-radius: 32px;
  }

  .identity-logo {
    width: min(250px, 86%);
    margin-bottom: 26px;
  }

  .hero-service-list span {
    min-height: 54px;
    border-radius: 17px;
    font-size: 0.94rem;
  }

  .brand-floating-card {
    position: relative;
    left: auto;
    bottom: auto;
    width: 100%;
    margin-top: 18px;
  }
}

@media (max-width: 420px) {
  .brand-full img {
    width: 148px;
  }

  .datauno-identity-card h2 {
    font-size: 2.35rem;
  }
}

/* ==============================
   DataUno Pro Max V3 - alma DataUno
   Fondo tech, tarjetas glass, pseudo animaciones y continuidad visual oscura.
================================= */
:root {
  --azul-principal: #0075ff;
  --azul-neon: #00e5ff;
  --azul-profundo: #071b3a;
  --fondo-oscuro: #020814;
  --fondo-panel: rgba(16, 28, 44, 0.84);
  --texto-principal: #eef8ff;
  --texto-suave: rgba(224, 241, 255, 0.72);
  --borde: rgba(0, 229, 255, 0.16);
  --sombra: 0 28px 80px rgba(0, 0, 0, 0.34);
}

body {
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 8% 10%, rgba(0, 229, 255, 0.16), transparent 24rem),
    radial-gradient(circle at 90% 4%, rgba(0, 117, 255, 0.18), transparent 22rem),
    #020814;
  color: var(--texto-principal);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(2, 8, 20, 0.94), rgba(2, 8, 20, 0.78)),
    url('../img/placa-tech.jpg') center/cover no-repeat;
  opacity: 0.72;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.045) 1px, transparent 1px),
    linear-gradient(180deg, transparent 0%, rgba(0, 229, 255, 0.045) 50%, transparent 100%);
  background-size: 44px 44px, 44px 44px, 100% 7px;
  mask-image: linear-gradient(180deg, black 0%, black 50%, transparent 100%);
  animation: dataunoGrid 16s linear infinite;
}

@keyframes dataunoGrid {
  from { background-position: 0 0, 0 0, 0 0; }
  to { background-position: 44px 44px, 44px 44px, 0 70px; }
}

.site-header {
  background:
    linear-gradient(90deg, rgba(2, 8, 20, 0.96), rgba(16, 28, 44, 0.9)),
    url('../img/placa-tech.jpg') center/cover;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.2);
}

.brand-full img {
  width: 245px;
}

.nav-menu a.active,
.nav-menu a:hover {
  background: rgba(0, 229, 255, 0.11);
  box-shadow: inset 0 0 0 1px rgba(0, 229, 255, 0.14);
}

.hero-section,
.page-hero {
  background:
    radial-gradient(circle at 18% 20%, rgba(0, 229, 255, 0.16), transparent 28%),
    radial-gradient(circle at 76% 18%, rgba(0, 117, 255, 0.2), transparent 28%),
    linear-gradient(90deg, rgba(2, 8, 20, 0.98), rgba(6, 22, 52, 0.82)),
    url('../img/placa-tech.jpg') center/cover;
}

.hero-section::after,
.page-hero::after {
  display: none;
}

.hero-section::before,
.page-hero::before,
.section-dark::before,
.section-light::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0%, rgba(0, 229, 255, 0.08) 48%, transparent 54%),
    linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 220% 100%, 100% 6px;
  mix-blend-mode: screen;
  opacity: 0.38;
  animation: scanMove 9s ease-in-out infinite;
}

@keyframes scanMove {
  0%, 100% { background-position: 140% 0, 0 0; }
  50% { background-position: -40% 0, 0 24px; }
}

.hero-grid {
  min-height: 720px;
  padding: 84px 0 92px;
}

.hero-copy h1,
.page-hero h1 {
  text-shadow: 0 18px 42px rgba(0, 0, 0, 0.58);
}

.hero-lead,
.page-hero p,
.section-title p,
.feature-copy p,
.lead-box p,
.cta-card p,
.service-card p,
.catalog-card p,
.step-card p {
  color: var(--texto-suave);
}

.trust-row span,
.filter-btn {
  background: rgba(16, 28, 44, 0.78);
  color: rgba(238, 248, 255, 0.92);
  border-color: rgba(0, 229, 255, 0.16);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.section,
.section-light,
.cta-band {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 0%, rgba(0, 229, 255, 0.1), transparent 27rem),
    linear-gradient(180deg, rgba(2, 8, 20, 0.98), rgba(2, 8, 20, 0.94));
  color: var(--texto-principal);
}

.section-dark {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 18% 0%, rgba(0, 229, 255, 0.18), transparent 26rem),
    radial-gradient(circle at 88% 20%, rgba(0, 117, 255, 0.2), transparent 24rem),
    linear-gradient(135deg, #020814, #071b3a 58%, #080b28);
}

.section-heading h2,
.section-title h2,
.feature-copy h2,
.cta-card h2 {
  color: #f4fbff;
  text-shadow: 0 14px 32px rgba(0, 0, 0, 0.42);
}

.lead-box,
.service-card,
.catalog-card,
.step-card.light,
.contact-panel,
.contact-form,
.legacy-code-card,
.identity-mini-card,
.tech-strip-card {
  color: var(--texto-principal);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.035)),
    rgba(16, 28, 44, 0.74);
  border: 1px solid rgba(0, 229, 255, 0.14);
  box-shadow: 0 24px 62px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(14px);
}

.service-card,
.catalog-card,
.step-card,
.lead-box {
  position: relative;
  overflow: hidden;
}

.service-card::after,
.catalog-card::after,
.step-card::after,
.lead-box::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(120deg, transparent, rgba(0, 229, 255, 0.08), transparent);
  transform: translateX(-120%);
  transition: transform 0.7s ease;
}

.service-card:hover::after,
.catalog-card:hover::after,
.step-card:hover::after,
.lead-box:hover::after {
  transform: translateX(120%);
}

.service-card h3,
.catalog-card h2,
.step-card h3,
.lead-box strong {
  color: #ffffff;
}

.card-footer {
  border-top-color: rgba(0, 229, 255, 0.12);
}

.card-footer a,
.card-footer strong {
  color: var(--azul-neon);
}

.card-icon {
  background: radial-gradient(circle at 30% 20%, rgba(0, 229, 255, 0.34), rgba(0, 117, 255, 0.16));
  border: 1px solid rgba(0, 229, 255, 0.16);
  color: #ffffff;
}

.card-category {
  color: var(--azul-neon);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.12);
}

.feature-image img {
  border: 1px solid rgba(0, 229, 255, 0.18);
  filter: saturate(1.08) contrast(1.04);
}

.check-list li {
  color: var(--texto-suave);
}

.cta-card {
  background:
    linear-gradient(135deg, rgba(0, 117, 255, 0.22), rgba(0, 229, 255, 0.08)),
    rgba(16, 28, 44, 0.84);
  border: 1px solid rgba(0, 229, 255, 0.2);
}

.datauno-identity-card {
  animation: softFloat 6s ease-in-out infinite;
}

@keyframes softFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.identity-ring {
  animation: ringPulse 5.5s ease-in-out infinite;
}

.ring-two {
  animation-delay: 1.2s;
}

@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.05); opacity: 0.35; }
}

/* Secciones nuevas inspiradas en la versión antigua */
.legacy-split {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 56px;
  align-items: center;
}

.legacy-copy h2,
.contact-copy h2 {
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
  margin: 12px 0 18px;
}

.legacy-copy p,
.contact-copy p {
  color: var(--texto-suave);
  font-size: 1.05rem;
}

.line-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.line-card {
  min-height: 250px;
}

.line-card ul {
  list-style: none;
  display: grid;
  gap: 8px;
  margin-top: 18px;
  color: var(--texto-suave);
}

.line-card li::before {
  content: '◆';
  color: var(--azul-neon);
  margin-right: 8px;
  font-size: 0.72rem;
}

.tech-strip {
  padding: 56px 0;
  background:
    linear-gradient(90deg, rgba(0, 229, 255, 0.12), rgba(0, 117, 255, 0.18), rgba(8, 11, 40, 0.92)),
    url('../img/placa-tech.jpg') center/cover fixed;
}

.tech-strip-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 34px;
  border-radius: 28px;
}

.business-grid,
.reason-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.reason-card {
  min-height: 185px;
}

.process-mini {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 40px;
  align-items: start;
}

.contact-panel,
.contact-form {
  border-radius: 28px;
  padding: 30px;
}

.contact-panel {
  display: grid;
  gap: 14px;
}

.contact-chip {
  display: block;
  padding: 15px 16px;
  border-radius: 16px;
  background: rgba(2, 8, 20, 0.48);
  border: 1px solid rgba(0, 229, 255, 0.12);
  color: var(--texto-suave);
}

.contact-chip strong {
  display: block;
  color: #ffffff;
  margin-bottom: 4px;
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: rgba(238, 248, 255, 0.86);
  font-weight: 800;
  font-size: 0.86rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  min-height: 48px;
  border: 1px solid rgba(0, 229, 255, 0.16);
  border-radius: 14px;
  background: rgba(2, 8, 20, 0.68);
  color: #ffffff;
  padding: 12px 14px;
  outline: none;
}

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

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: rgba(0, 229, 255, 0.55);
  box-shadow: 0 0 0 4px rgba(0, 229, 255, 0.08);
}

.legacy-code-card {
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  padding: 34px;
}

.legacy-code-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../img/datauno-brand.png') right 28px top 28px / 190px auto no-repeat;
  opacity: 0.8;
  pointer-events: none;
}

.legacy-code-card pre {
  position: relative;
  margin-top: 86px;
  color: #c9fbff;
  white-space: pre-wrap;
  font-size: 0.95rem;
  line-height: 1.8;
}

.identity-mini-card {
  border-radius: 30px;
  padding: 32px;
}

.identity-mini-card img {
  width: 230px;
  margin-bottom: 24px;
}

.identity-mini-card h3 {
  font-size: clamp(1.7rem, 4vw, 3rem);
  line-height: 1;
  margin-bottom: 16px;
}

.footer-brand {
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.42));
}

.site-footer {
  background:
    linear-gradient(90deg, rgba(2, 8, 20, 0.98), rgba(2, 8, 20, 0.88)),
    url('../img/placa-tech.jpg') center/cover;
}

@media (max-width: 980px) {
  .legacy-split,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .line-grid,
  .business-grid,
  .reason-grid,
  .process-mini {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .tech-strip-card {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 760px) {
  body::after {
    opacity: 0.38;
  }

  .brand-full img {
    width: 168px;
  }

  .hero-grid {
    padding: 50px 0 70px;
  }

  .line-grid,
  .business-grid,
  .reason-grid,
  .process-mini {
    grid-template-columns: 1fr;
  }

  .tech-strip {
    background-attachment: scroll;
  }

  .legacy-code-card::before {
    background-size: 150px auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
}

/* ==============================
   DataUno Pro Max V4 - refinamiento hero
   Recupera elegancia, elimina caja blanca y suma órbita de fondo.
================================= */

.hero-section {
  position: relative;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(2, 8, 20, 0.96), rgba(7, 27, 58, 0.74) 44%, rgba(0, 24, 72, 0.82)),
    radial-gradient(circle at 84% 16%, rgba(0, 212, 255, 0.18), transparent 28%),
    radial-gradient(circle at 16% 22%, rgba(0, 117, 255, 0.16), transparent 30%),
    url('../img/placa-tech.jpg') center/cover;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.02) 0, rgba(255,255,255,0.02) 1px, transparent 1px, transparent 7px),
    linear-gradient(90deg, rgba(0,212,255,0.04), transparent 34%, rgba(0,87,255,0.05) 68%, transparent);
  background-size: 100% 8px, 100% 100%;
  opacity: .35;
  mix-blend-mode: screen;
}

.hero-section::after {
  display: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  min-height: 760px;
  grid-template-columns: minmax(0, 1.12fr) minmax(430px, 0.88fr);
  gap: 58px;
  align-items: center;
  padding: 78px 0 82px;
}

.hero-copy {
  max-width: 690px;
}

.hero-copy h1 {
  font-size: clamp(3.25rem, 7vw, 5.95rem);
  line-height: .93;
  letter-spacing: -0.072em;
  margin-bottom: 28px;
  text-wrap: balance;
}

.hero-lead {
  max-width: 630px;
  color: rgba(235, 246, 255, 0.82);
  font-size: clamp(1rem, 1.8vw, 1.18rem);
}

.hero-actions {
  margin-top: 30px;
}

.btn {
  letter-spacing: -0.01em;
}

.hero-panel {
  position: relative;
  min-height: 560px;
  display: grid;
  place-items: center;
}

.hero-orbit {
  position: absolute;
  right: -60px;
  top: 50%;
  width: 440px;
  height: 440px;
  transform: translateY(-50%);
  z-index: 0;
  pointer-events: none;
  opacity: 0.95;
}

.orbit-ring,
.orbit-core {
  position: absolute;
  inset: 0;
  border-radius: 50%;
}

.orbit-ring-one {
  border: 1px solid rgba(0, 212, 255, 0.18);
  box-shadow: 0 0 0 1px rgba(255,255,255,0.03) inset;
  animation: orbitRotate 14s linear infinite;
}

.orbit-ring-two {
  inset: 48px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  animation: orbitRotateReverse 20s linear infinite;
}

.orbit-core {
  inset: 138px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.2), rgba(0, 87, 255, 0.06) 50%, transparent 70%);
  filter: blur(2px);
}

.orbit-dot {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 16px;
  height: 16px;
  margin: -8px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #7ff9ff, #00d4ff 55%, #0275ff);
  box-shadow: 0 0 0 8px rgba(0, 212, 255, 0.12), 0 0 26px rgba(0, 212, 255, 0.72);
  transform-origin: 0 -164px;
  animation: orbitDot 9.2s linear infinite;
}

.datauno-identity-card {
  position: relative;
  z-index: 2;
  width: min(100%, 500px);
  min-height: 535px;
  padding: 52px 42px 42px;
  border-radius: 38px;
  backdrop-filter: blur(18px) saturate(125%);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.04)),
    linear-gradient(170deg, rgba(15, 27, 45, 0.88), rgba(5, 12, 22, 0.9));
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.11),
    0 40px 100px rgba(0,0,0,0.44),
    0 0 0 1px rgba(0, 212, 255, 0.05);
}

.datauno-identity-card::after {
  background:
    radial-gradient(circle at 18% 16%, rgba(0, 212, 255, 0.16), transparent 28%),
    radial-gradient(circle at 88% 20%, rgba(0, 87, 255, 0.16), transparent 24%),
    linear-gradient(180deg, rgba(10, 17, 30, 0.48), rgba(7, 11, 22, 0.88));
}

.identity-logo {
  width: min(292px, 82%);
  margin-bottom: 26px;
}

.datauno-identity-card h2 {
  font-size: clamp(2.6rem, 4.6vw, 4.2rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
  margin-bottom: 18px;
}

.datauno-identity-card p {
  font-size: 1.08rem;
  color: rgba(255,255,255,0.82);
  max-width: 420px;
  margin-bottom: 24px;
}

.hero-service-list {
  gap: 12px;
}

.hero-service-list span {
  min-height: 56px;
  padding: 14px 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(2, 24, 40, 0.54), rgba(1, 18, 34, 0.42));
  border: 1px solid rgba(0, 212, 255, 0.22);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,0.06),
    0 10px 24px rgba(0,0,0,0.16);
}

.ring-one {
  width: 540px;
  height: 540px;
  right: -300px;
  top: -120px;
  border-color: rgba(0, 212, 255, 0.14);
}

.ring-two {
  width: 340px;
  height: 340px;
  right: -120px;
  bottom: -120px;
}

.brand-floating-card,
.status-card.floating-card {
  display: none !important;
}

.line-card,
.service-card,
.step-card,
.contact-form,
.contact-chip,
.lead-box.dark,
.tech-strip-card {
  border-color: rgba(0, 212, 255, 0.12);
  box-shadow: 0 24px 56px rgba(0,0,0,0.22);
}

@keyframes orbitRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes orbitRotateReverse {
  from { transform: rotate(360deg); }
  to { transform: rotate(0deg); }
}

@keyframes orbitDot {
  from { transform: rotate(0deg) translateY(-164px) rotate(0deg); }
  to { transform: rotate(360deg) translateY(-164px) rotate(-360deg); }
}

@media (max-width: 1180px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    min-height: auto;
    padding: 70px 0 78px;
  }

  .hero-copy {
    max-width: 100%;
  }

  .hero-panel {
    min-height: 520px;
  }

  .hero-orbit {
    right: 50%;
    top: auto;
    bottom: -26px;
    transform: translateX(50%);
    width: 390px;
    height: 390px;
  }
}

@media (max-width: 760px) {
  .hero-section {
    background-position: center;
  }

  .hero-grid {
    padding: 56px 0 68px;
  }

  .hero-copy h1 {
    font-size: clamp(2.8rem, 13vw, 4.2rem);
  }

  .hero-panel {
    min-height: auto;
  }

  .hero-orbit {
    width: 310px;
    height: 310px;
    bottom: auto;
    top: -16px;
    right: -20px;
    transform: none;
    opacity: .65;
  }

  .orbit-ring-two {
    inset: 34px;
  }

  .orbit-core {
    inset: 104px;
  }

  .orbit-dot {
    transform-origin: 0 -118px;
    animation-name: orbitDotMobile;
  }

  .datauno-identity-card {
    width: 100%;
    min-height: auto;
    padding: 34px 24px 28px;
    border-radius: 30px;
  }

  .datauno-identity-card h2 {
    font-size: clamp(2.1rem, 9vw, 3rem);
  }

  .datauno-identity-card p {
    font-size: 1rem;
  }

  .hero-service-list span {
    min-height: 52px;
    font-size: 0.94rem;
  }
}

@keyframes orbitDotMobile {
  from { transform: rotate(0deg) translateY(-118px) rotate(0deg); }
  to { transform: rotate(360deg) translateY(-118px) rotate(-360deg); }
}

/* ==============================
   DataUno Pro Max V5 - refinamiento final solicitado
   Logo superior más limpio, hero menos agresivo,
   contacto más discreto y footer con globitos sociales.
================================= */

.site-header {
  background: rgba(2, 8, 20, 0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 212, 255, 0.12);
}

.brand-full {
  gap: 14px;
  padding: 10px 16px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255,255,255,0.07), rgba(0,212,255,0.04));
  border: 1px solid rgba(0, 212, 255, 0.12);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06), 0 14px 30px rgba(0,0,0,0.18);
}

.brand-full img {
  width: 248px;
  filter: drop-shadow(0 10px 18px rgba(0,0,0,0.32)) brightness(1.02) contrast(1.06);
}

.brand-subline {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  border-left-color: rgba(255, 255, 255, 0.18);
}

.hero-grid {
  min-height: 690px;
  grid-template-columns: minmax(0, 1.06fr) minmax(390px, 0.94fr);
  gap: 44px;
  padding: 54px 0 68px;
}

.hero-copy h1 {
  max-width: 630px;
  font-size: clamp(2.75rem, 5.4vw, 4.9rem);
  line-height: 0.96;
  margin-bottom: 22px;
}

.hero-lead {
  max-width: 570px;
  font-size: clamp(1rem, 1.45vw, 1.08rem);
}

.hero-actions {
  margin-top: 24px;
}

.trust-row {
  margin-top: 24px;
}

.hero-panel {
  min-height: 500px;
}

.hero-orbit {
  width: 410px;
  height: 410px;
  right: -44px;
}

.datauno-identity-card {
  width: min(100%, 470px);
  min-height: 500px;
  padding: 42px 34px 34px;
  border-radius: 34px;
}

.identity-logo {
  width: min(262px, 76%);
  margin-bottom: 20px;
}

.datauno-identity-card h2 {
  font-size: clamp(2.25rem, 4vw, 3.55rem);
  margin-bottom: 14px;
}

.datauno-identity-card p {
  font-size: 1rem;
  margin-bottom: 20px;
}

.hero-service-list span {
  min-height: 52px;
  padding: 12px 16px;
  font-size: 0.96rem;
}

.contact-copy h2 {
  max-width: 780px;
  font-size: clamp(2.2rem, 5vw, 4.15rem);
  line-height: 0.98;
  margin-bottom: 16px;
}

.contact-copy > p {
  max-width: 760px;
  margin-bottom: 24px;
  color: rgba(235,246,255,0.76);
}

.discreet-panel {
  max-width: 640px;
  gap: 12px;
}

.action-chip {
  padding: 18px 18px;
  background: linear-gradient(180deg, rgba(2, 8, 20, 0.56), rgba(6, 18, 36, 0.42));
  border-color: rgba(0, 212, 255, 0.14);
  transition: transform .22s ease, border-color .22s ease, background .22s ease;
}

.action-chip:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 212, 255, 0.28);
  background: linear-gradient(180deg, rgba(2, 8, 20, 0.68), rgba(7, 27, 58, 0.52));
}

.action-chip strong {
  margin-bottom: 6px;
}

.action-chip span {
  display: block;
  color: rgba(235, 246, 255, 0.72);
}

.static-chip:hover {
  transform: none;
}

.site-footer {
  padding: 74px 0 26px;
}

.footer-brand-block p {
  max-width: 340px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
}

.social-bubble {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.14);
  background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 10px 22px rgba(0,0,0,0.18);
  background-repeat: no-repeat;
  background-position: center;
  background-size: 18px 18px;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}

.social-bubble:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 212, 255, 0.28);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 14px 28px rgba(0,0,0,0.24);
}

.social-facebook {
  background-image: url('../img/facebook-blanco.png');
}

.social-instagram {
  background-image: url('../img/instagram-blanco.png');
}

.social-whatsapp {
  background-image: url('../img/whatsapp-blanco.png');
}

@media (max-width: 1180px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    min-height: auto;
  }

  .hero-copy h1,
  .contact-copy h2 {
    max-width: 100%;
  }
}

@media (max-width: 760px) {
  .brand-full {
    padding: 8px 12px;
    gap: 10px;
  }

  .brand-full img {
    width: 188px;
  }

  .brand-subline {
    display: none;
  }

  .hero-grid {
    padding: 44px 0 58px;
  }

  .hero-copy h1 {
    font-size: clamp(2.4rem, 12vw, 3.65rem);
  }

  .datauno-identity-card {
    width: 100%;
    padding: 30px 22px 24px;
  }

  .contact-copy h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }
}

/* ==============================
   DataUno Pro Max V6
   Header con logo más limpio, contacto con mapa y reviews originales.
================================= */

/* Logo superior: más parecido al rescate original, sin sensación de botón pesado */
.site-header .brand-full {
  position: relative;
  padding: 4px 0;
  background: transparent;
  border: 0;
  box-shadow: none;
  overflow: visible;
}

.site-header .brand-full::before {
  content: '';
  position: absolute;
  inset: -14px -22px -12px -18px;
  z-index: -1;
  border-radius: 22px;
  background: radial-gradient(circle at 42% 50%, rgba(255,255,255,0.18), rgba(255,255,255,0.05) 42%, transparent 72%);
  filter: blur(2px);
  opacity: .9;
}

.site-header .brand-full img {
  width: 284px;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,.48)) brightness(1.08) contrast(1.12);
}

.site-header .brand-subline {
  display: none;
}

.navbar {
  min-height: 86px;
}

/* Opiniones / Tagembed recuperado */
.opiniones-section {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(2, 8, 20, .98), rgba(2, 8, 20, .86)),
    radial-gradient(circle at 12% 16%, rgba(0, 212, 255, .14), transparent 28%),
    url('../img/placa-tech.jpg') center/cover;
}

.opiniones-section::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 100% 8px;
  opacity: .34;
}

.opiniones-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, .8fr) minmax(420px, 1.2fr);
  gap: 34px;
  align-items: center;
}

.opiniones-info h2 {
  font-size: clamp(2.1rem, 4vw, 3.8rem);
  line-height: .98;
  letter-spacing: -.055em;
  margin: 14px 0 16px;
}

.opiniones-info p {
  color: rgba(235,246,255,.74);
  max-width: 540px;
}

.rating-box {
  margin: 24px 0 24px;
  padding: 18px 20px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.03));
  border: 1px solid rgba(0, 212, 255, .14);
  display: grid;
  gap: 4px;
  max-width: 430px;
}

.rating-box strong {
  color: var(--azul-neon);
  letter-spacing: .12em;
  text-shadow: 0 0 18px rgba(0,212,255,.28);
}

.rating-box span {
  color: rgba(235,246,255,.7);
}

.reviews-widget {
  min-width: 0;
}

.widget-frame {
  min-height: 460px;
  border-radius: 28px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.035));
  border: 1px solid rgba(0, 212, 255, .16);
  box-shadow: 0 28px 70px rgba(0,0,0,.28);
  overflow: hidden;
}

.tagembed-container,
.tagembed-socialwall {
  width: 100%;
  min-height: 430px;
  border-radius: 18px;
  overflow: hidden;
}

/* Contacto con mapa + formulario en bloque más cuadrado */
.contact-section {
  position: relative;
  padding-top: 90px;
}

.contact-head {
  max-width: 900px;
  margin-bottom: 30px;
}

.contact-head h2 {
  font-size: clamp(2.2rem, 4.6vw, 4.35rem);
  line-height: .98;
  letter-spacing: -.06em;
  margin: 12px 0 16px;
}

.contact-head p {
  max-width: 740px;
  color: rgba(235,246,255,.74);
  font-size: 1.05rem;
}

.contact-duo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(340px, .82fr);
  gap: 28px;
  align-items: stretch;
}

.map-card,
.contact-duo-grid .contact-form {
  min-height: 520px;
  border-radius: 28px;
  border: 1px solid rgba(0, 212, 255, .14);
  background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
  box-shadow: 0 28px 70px rgba(0,0,0,.26);
  overflow: hidden;
}

.map-card {
  display: grid;
  grid-template-rows: 1fr auto;
  padding: 14px;
}

.map-frame {
  min-height: 390px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(0, 212, 255, .12);
  background: rgba(2, 8, 20, .5);
}

.map-frame iframe {
  width: 100%;
  height: 100%;
  min-height: 390px;
  border: 0;
  filter: saturate(.9) contrast(1.02);
}

.map-caption {
  display: grid;
  gap: 6px;
  padding: 18px 6px 4px;
}

.map-caption strong {
  color: #fff;
  font-size: 1.05rem;
}

.map-caption span {
  color: rgba(235,246,255,.68);
}

.map-caption a {
  width: fit-content;
  margin-top: 8px;
  color: var(--azul-neon);
  font-weight: 900;
}

.contact-duo-grid .contact-form {
  padding: 32px;
  align-content: center;
}

.contact-duo-grid .contact-form textarea {
  min-height: 150px;
}

@media (max-width: 1080px) {
  .opiniones-grid,
  .contact-duo-grid {
    grid-template-columns: 1fr;
  }

  .map-card,
  .contact-duo-grid .contact-form {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .site-header .brand-full img {
    width: 198px;
  }

  .navbar {
    min-height: 78px;
  }

  .widget-frame {
    min-height: 360px;
    padding: 12px;
  }

  .tagembed-container,
  .tagembed-socialwall {
    min-height: 336px;
  }

  .contact-head h2,
  .opiniones-info h2 {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .map-frame,
  .map-frame iframe {
    min-height: 320px;
  }

  .contact-duo-grid .contact-form {
    padding: 24px;
  }
}

/* ==============================
   DataUno Pro Max V7 - opiniones amplias
   El bloque de comentarios vuelve a respirar: texto arriba, muro abajo.
================================= */

.opiniones-section {
  padding: 98px 0 110px;
}

.opiniones-stack {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.opiniones-info {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 360px);
  gap: 34px;
  align-items: end;
}

.opiniones-copy h2,
.opiniones-info h2 {
  max-width: 980px;
  font-size: clamp(2.35rem, 5vw, 4.7rem);
  line-height: .94;
  letter-spacing: -.06em;
  margin: 14px 0 16px;
}

.opiniones-copy p,
.opiniones-info p {
  max-width: 760px;
  color: rgba(235,246,255,.76);
  font-size: 1.05rem;
}

.opiniones-section .rating-box {
  margin: 0;
  align-self: stretch;
  max-width: none;
  min-height: 140px;
  justify-content: center;
  background:
    linear-gradient(180deg, rgba(255,255,255,.085), rgba(255,255,255,.035)),
    radial-gradient(circle at 90% 10%, rgba(0,212,255,.12), transparent 48%);
}

.opiniones-section .rating-box a {
  color: #ffffff;
  font-weight: 900;
  font-size: .88rem;
  margin-top: 6px;
}

.reviews-widget {
  width: 100%;
}

.wide-widget-frame,
.widget-frame {
  width: 100%;
  min-height: 560px;
  max-height: 680px;
  padding: 18px;
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.095), rgba(255,255,255,.03)),
    linear-gradient(135deg, rgba(0,212,255,.06), rgba(0,87,255,.03));
  border: 1px solid rgba(0, 212, 255, .18);
  box-shadow: 0 30px 80px rgba(0,0,0,.32);
  overflow: hidden;
}

.tagembed-container,
.tagembed-socialwall {
  width: 100% !important;
  height: 530px !important;
  min-height: 530px !important;
  max-height: 530px;
  border-radius: 22px;
  overflow: auto;
  background: rgba(2,8,20,.52);
}

.tagembed-container iframe,
.tagembed-socialwall iframe {
  width: 100% !important;
  min-width: 100% !important;
  height: 530px !important;
  min-height: 530px !important;
  border: 0 !important;
  border-radius: 22px !important;
}

@media (max-width: 980px) {
  .opiniones-info {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .opiniones-section .rating-box {
    min-height: auto;
  }
}

@media (max-width: 760px) {
  .opiniones-section {
    padding: 72px 0 84px;
  }

  .opiniones-copy h2,
  .opiniones-info h2 {
    font-size: clamp(2.05rem, 10vw, 3.1rem);
  }

  .wide-widget-frame,
  .widget-frame {
    min-height: 430px;
    padding: 12px;
    border-radius: 24px;
  }

  .tagembed-container,
  .tagembed-socialwall,
  .tagembed-container iframe,
  .tagembed-socialwall iframe {
    height: 404px !important;
    min-height: 404px !important;
    border-radius: 18px !important;
  }
}

/* ==============================
   DataUno Pro Max V8 - catálogo de productos con carrito
================================= */

.catalog-hero h1 {
  max-width: 920px;
}

.catalog-products-section {
  padding-top: 78px;
}

.catalog-toolbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 28px;
}

.catalog-toolbar h2 {
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
  margin: 10px 0 10px;
}

.catalog-toolbar p {
  color: rgba(235, 246, 255, 0.72);
  max-width: 680px;
}

.cart-open-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid rgba(0, 212, 255, 0.22);
  color: #ffffff;
  background: linear-gradient(135deg, rgba(0, 117, 255, 0.88), rgba(0, 229, 255, 0.86));
  box-shadow: 0 18px 34px rgba(0, 117, 255, 0.24);
  font-weight: 900;
  cursor: pointer;
}

.cart-open-btn strong {
  display: grid;
  place-items: center;
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  border-radius: 999px;
  color: #02101f;
  background: #ffffff;
}

.catalog-controls {
  display: grid;
  grid-template-columns: minmax(250px, 360px) 1fr;
  gap: 18px;
  align-items: end;
  margin-bottom: 30px;
}

.catalog-search {
  display: grid;
  gap: 8px;
  color: rgba(235, 246, 255, 0.72);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.catalog-search input {
  width: 100%;
  min-height: 48px;
  border-radius: 16px;
  border: 1px solid rgba(0, 212, 255, 0.16);
  outline: none;
  color: #ffffff;
  background: rgba(2, 8, 20, 0.58);
  padding: 0 16px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.05);
}

.catalog-search input::placeholder {
  color: rgba(235, 246, 255, 0.4);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.product-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(18, 32, 52, 0.88), rgba(8, 18, 34, 0.88));
  border: 1px solid rgba(0, 212, 255, 0.13);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.24);
  transition: transform .24s ease, border-color .24s ease, box-shadow .24s ease;
}

.product-card::after {
  content: '';
  position: absolute;
  inset: -1px;
  pointer-events: none;
  opacity: 0;
  background: radial-gradient(circle at 24% 12%, rgba(0, 212, 255, 0.18), transparent 32%);
  transition: opacity .24s ease;
}

.product-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 212, 255, 0.28);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.32);
}

.product-card:hover::after {
  opacity: 1;
}

.product-card.hidden {
  display: none;
}

.product-image-wrap {
  position: relative;
  height: 190px;
  overflow: hidden;
  background: #020814;
}

.product-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .72;
  filter: saturate(1.04) contrast(1.04);
  transition: transform .35s ease, opacity .35s ease;
}

.product-card:hover .product-image-wrap img {
  transform: scale(1.06);
  opacity: .88;
}

.product-image-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 22%, rgba(2,8,20,0.88)),
    linear-gradient(90deg, rgba(0, 212, 255, 0.16), transparent 40%);
}

.product-badge {
  position: absolute;
  left: 16px;
  top: 16px;
  z-index: 1;
  display: inline-flex;
  min-height: 32px;
  align-items: center;
  padding: 0 12px;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(2, 8, 20, 0.68);
  border: 1px solid rgba(0, 212, 255, 0.22);
  backdrop-filter: blur(12px);
  font-size: 0.74rem;
  font-weight: 900;
}

.product-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  padding: 22px;
}

.product-content h2 {
  color: #ffffff;
  font-size: 1.22rem;
  line-height: 1.16;
  letter-spacing: -0.02em;
}

.product-content p,
.product-content small {
  color: rgba(235, 246, 255, 0.7);
}

.product-content small {
  display: block;
  font-size: 0.84rem;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.product-footer strong {
  color: #ffffff;
  font-size: 1rem;
}

.btn-add-cart {
  min-height: 40px;
  padding: 0 16px;
  border: 0;
  border-radius: 999px;
  color: #02101f;
  background: linear-gradient(135deg, #ffffff, #aef8ff);
  font-weight: 950;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}

.btn-add-cart:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(0, 212, 255, 0.18);
}

.catalog-help-band {
  padding-top: 34px;
}

.cart-overlay {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgba(0, 0, 0, 0.46);
  opacity: 0;
  transition: opacity .18s ease;
}

.cart-overlay.open {
  opacity: 1;
}

.cart-drawer {
  position: fixed;
  z-index: 100;
  top: 0;
  right: 0;
  width: min(430px, 100%);
  height: 100vh;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  padding: 28px;
  color: #ffffff;
  background:
    linear-gradient(180deg, rgba(11, 24, 42, 0.96), rgba(2, 8, 20, 0.98)),
    url('../img/placa-tech.jpg') center/cover;
  border-left: 1px solid rgba(0, 212, 255, 0.18);
  box-shadow: -30px 0 80px rgba(0,0,0,.45);
  transform: translateX(104%);
  transition: transform .24s ease;
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.cart-header h2 {
  font-size: 2rem;
  line-height: 1;
  margin-top: 8px;
}

.cart-close {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.14);
  color: #ffffff;
  background: rgba(255,255,255,.07);
  font-size: 1.6rem;
  cursor: pointer;
}

.cart-empty {
  align-self: start;
  padding: 20px;
  border-radius: 20px;
  border: 1px dashed rgba(0, 212, 255, 0.2);
  background: rgba(2, 8, 20, 0.42);
}

.cart-empty p {
  color: rgba(235, 246, 255, 0.68);
  margin-top: 6px;
}

.cart-items {
  overflow-y: auto;
  display: grid;
  align-content: start;
  gap: 12px;
  padding-right: 4px;
}

.cart-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(2, 8, 20, 0.54);
  border: 1px solid rgba(0, 212, 255, 0.13);
}

.cart-item strong,
.cart-item span {
  display: block;
}

.cart-item span {
  color: rgba(235,246,255,0.66);
  font-size: .88rem;
  margin-top: 4px;
}

.cart-qty {
  display: inline-flex;
  align-items: center;
  gap: 9px;
}

.cart-qty button {
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  color: #02101f;
  background: #ffffff;
  font-weight: 950;
  cursor: pointer;
}

.cart-remove {
  grid-column: 1 / -1;
  justify-self: start;
  border: 0;
  background: transparent;
  color: #7ff9ff;
  font-weight: 900;
  cursor: pointer;
}

.cart-footer-panel {
  display: grid;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.cart-footer-panel p {
  color: rgba(235,246,255,.68);
  font-size: .9rem;
}

.cart-send.disabled {
  pointer-events: none;
  opacity: .45;
}

.cart-clear {
  border: 0;
  color: rgba(235,246,255,.72);
  background: transparent;
  font-weight: 900;
  cursor: pointer;
}

@media (max-width: 980px) {
  .catalog-toolbar,
  .catalog-controls {
    grid-template-columns: 1fr;
  }

  .catalog-toolbar {
    display: grid;
    align-items: start;
  }

  .cart-open-btn {
    justify-self: start;
  }

  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-image-wrap {
    height: 170px;
  }

  .cart-drawer {
    padding: 22px;
  }
}

/* ==============================
   DataUno Pro Max V9 - producto individual
   Catálogo con ficha exclusiva, sugeridos y admin con rutas corregidas.
================================= */

.product-card-main {
  display: block;
  color: inherit;
}

.product-card-main:hover h2 {
  color: var(--azul-neon);
}

.product-actions-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
}

.btn-detail {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 999px;
  color: rgba(238, 248, 255, 0.92);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  font-weight: 900;
  font-size: .82rem;
  transition: .22s ease;
}

.btn-detail:hover {
  color: #fff;
  border-color: rgba(0,212,255,.28);
  background: rgba(0,212,255,.09);
}

.product-detail-hero {
  background:
    linear-gradient(90deg, rgba(2,8,20,.96), rgba(7,27,58,.76)),
    radial-gradient(circle at 78% 20%, rgba(0,212,255,.2), transparent 28%),
    url('../img/placa-tech.jpg') center/cover;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, .82fr);
  gap: 54px;
  align-items: center;
  padding: 70px 0 42px;
}

.product-detail-copy h1 {
  max-width: 760px;
  font-size: clamp(2.7rem, 6.2vw, 5.4rem);
  line-height: .94;
  letter-spacing: -.065em;
  margin: 16px 0 22px;
}

.product-detail-copy p {
  max-width: 720px;
  color: rgba(235,246,255,.78);
  font-size: 1.12rem;
}

.back-link {
  display: inline-flex;
  margin-bottom: 20px;
  color: rgba(235,246,255,.72);
  font-weight: 900;
  transition: .22s ease;
}

.back-link:hover {
  color: var(--azul-neon);
}

.product-detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
  align-items: center;
}

.compact-cart {
  min-width: 58px;
  min-height: 50px;
  padding: 0 16px;
}

.product-detail-media {
  position: relative;
}

.product-detail-image-card {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  border-radius: 36px;
  border: 1px solid rgba(0,212,255,.16);
  background: rgba(16,28,44,.72);
  box-shadow: 0 36px 90px rgba(0,0,0,.36), inset 0 1px 0 rgba(255,255,255,.08);
}

.product-detail-image-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2,8,20,.08), rgba(2,8,20,.62)),
    radial-gradient(circle at 20% 16%, rgba(0,212,255,.18), transparent 32%);
  pointer-events: none;
}

.product-detail-image-card img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  opacity: .86;
  transform: scale(1.03);
}

.product-detail-image-card span {
  position: absolute;
  z-index: 1;
  left: 22px;
  bottom: 22px;
  display: inline-flex;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(0,212,255,.14);
  border: 1px solid rgba(0,212,255,.24);
  color: #fff;
  font-weight: 900;
}

.product-detail-body,
.suggested-section {
  color: #eef8ff;
  background:
    radial-gradient(circle at 12% 18%, rgba(0,212,255,.08), transparent 26rem),
    #020814;
}

.product-info-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 24px;
  align-items: start;
}

.product-summary-card,
.detail-block {
  border: 1px solid rgba(0,212,255,.14);
  background: linear-gradient(180deg, rgba(16,28,44,.82), rgba(6,18,36,.62));
  box-shadow: 0 24px 56px rgba(0,0,0,.24), inset 0 1px 0 rgba(255,255,255,.06);
  border-radius: 28px;
  padding: 28px;
}

.product-summary-card h2 {
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -.04em;
  margin: 12px 0 10px;
  color: #fff;
}

.product-summary-card p,
.detail-block li {
  color: rgba(235,246,255,.72);
}

.summary-list {
  display: grid;
  gap: 12px;
  margin-top: 22px;
}

.summary-list span {
  display: grid;
  gap: 4px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(2,8,20,.42);
  border: 1px solid rgba(0,212,255,.1);
  color: rgba(235,246,255,.72);
}

.summary-list strong {
  color: #fff;
}

.product-detail-blocks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.detail-block h3 {
  margin-bottom: 14px;
  color: #fff;
  font-size: 1.18rem;
}

.detail-block ul {
  display: grid;
  gap: 10px;
  padding-left: 18px;
}

.suggested-section .section-title h2,
.suggested-section .section-title p {
  color: #fff;
}

.suggested-grid {
  margin-top: 28px;
}

@media (max-width: 980px) {
  .product-detail-grid,
  .product-info-grid {
    grid-template-columns: 1fr;
  }

  .product-detail-blocks {
    grid-template-columns: 1fr;
  }

  .product-detail-grid {
    padding-top: 48px;
  }
}

@media (max-width: 640px) {
  .product-actions-row {
    grid-template-columns: 1fr;
  }

  .product-detail-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .compact-cart {
    width: 100%;
  }

  .product-detail-image-card,
  .product-detail-image-card img {
    min-height: 300px;
    height: 300px;
  }
}

/* ==============================
   Footer DataUno inspirado Essential, con toque tech propio
================================= */
.datauno-footer-pro {
  position: relative;
  overflow: hidden;
  padding: 64px 0 24px;
  background:
    linear-gradient(180deg, rgba(2,8,20,.98), rgba(2,8,20,.94)),
    url('../img/placa-tech.jpg') center/cover;
  border-top: 1px solid rgba(255,255,255,.08);
}

.datauno-footer-pro::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 0%, rgba(0,212,255,.11), transparent 28rem),
    radial-gradient(circle at 80% 12%, rgba(0,87,255,.12), transparent 28rem);
}

.footer-showcase,
.footer-bottom-pro {
  position: relative;
  z-index: 1;
}

.footer-showcase {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, .9fr);
  gap: 40px;
  align-items: center;
}

.footer-brand-clean {
  display: block !important;
  width: 230px;
  height: 64px;
  margin-bottom: 16px;
  background: url('../img/datauno-brand.png') left center/contain no-repeat !important;
  color: transparent !important;
  filter: drop-shadow(0 10px 20px rgba(0,0,0,.35)) brightness(1.05);
}

.footer-identity h2 {
  color: #fff;
  font-size: clamp(1.7rem, 2.6vw, 2.35rem);
  line-height: 1;
  letter-spacing: -.04em;
  margin-bottom: 8px;
}

.footer-identity p {
  color: rgba(235,246,255,.68);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  margin-bottom: 16px;
}

.footer-identity strong {
  color: #00e5ff;
  font-weight: 900;
  letter-spacing: .02em;
}

.footer-social-zone {
  display: grid;
  justify-items: center;
  gap: 20px;
}

.footer-socials-pro {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin: 0;
}

.footer-socials-pro .social-bubble {
  width: 66px;
  height: 66px;
  background-size: 24px 24px;
  background-color: rgba(255,255,255,.055);
  border-color: rgba(255,255,255,.14);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.08),
    0 18px 40px rgba(0,0,0,.28),
    0 0 0 1px rgba(0,212,255,.03);
}

.footer-socials-pro .social-bubble:hover {
  transform: translateY(-4px);
  border-color: rgba(0,212,255,.34);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.1),
    0 24px 52px rgba(0,0,0,.34),
    0 0 24px rgba(0,212,255,.12);
}

.footer-mini-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.footer-mini-links a {
  padding: 8px 12px;
  border-radius: 999px;
  color: rgba(235,246,255,.72);
  background: rgba(255,255,255,.045);
  border: 1px solid rgba(255,255,255,.08);
  font-weight: 800;
  font-size: .9rem;
}

.footer-mini-links a:hover {
  color: #fff;
  border-color: rgba(0,212,255,.22);
}

.footer-bottom-pro {
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.footer-bottom-pro a {
  color: rgba(235,246,255,.52);
}

@media (max-width: 760px) {
  .footer-showcase {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-brand-clean {
    margin-inline: auto;
  }

  .footer-socials-pro .social-bubble {
    width: 58px;
    height: 58px;
  }

  .footer-bottom-pro {
    flex-direction: column;
    text-align: center;
  }
}