/* =============================================================================
   INGEEN — Style sheet único para todo el sitio
   Paleta: Verde #00A859 · Naranja #F39423 · Carbón #0F1419 · Hueso #F5F5F2
   Tipografía: Plus Jakarta Sans (Google Fonts)
   ============================================================================= */

:root {
  --c-green: #00A859;
  --c-green-dark: #007a40;
  --c-green-soft: rgba(0, 168, 89, 0.08);
  --c-orange: #F39423;
  --c-orange-soft: rgba(243, 148, 35, 0.1);
  --c-coal: #0F1419;
  --c-coal-soft: #1a2028;
  --c-bone: #F5F5F2;
  --c-bone-2: #ECECE7;
  --c-text: #0F1419;
  --c-text-2: #6B7280;
  --c-text-3: #9CA3AF;
  --c-border: #E5E7EB;
  --c-white: #FFFFFF;
  --container: 1200px;
  --font: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(15, 20, 25, 0.04);
  --shadow-md: 0 4px 16px rgba(15, 20, 25, 0.06);
  --shadow-lg: 0 12px 40px rgba(15, 20, 25, 0.1);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.5;
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 { font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 5.5vw, 4.25rem); font-weight: 800; }
h2 { font-size: clamp(1.875rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

.eyebrow {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--c-orange);
}

/* =============================================================================
   BOTONES
   ============================================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 8px;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--c-green); color: var(--c-white); }
.btn-primary:hover { background: var(--c-green-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0, 168, 89, 0.3); }
.btn-ghost { background: transparent; color: var(--c-white); border: 1.5px solid rgba(255, 255, 255, 0.25); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: rgba(255, 255, 255, 0.5); }
.btn-dark { background: var(--c-coal); color: var(--c-white); }
.btn-dark:hover { background: #000; transform: translateY(-1px); }
.btn-outline { background: transparent; color: var(--c-coal); border: 1.5px solid var(--c-coal); }
.btn-outline:hover { background: var(--c-coal); color: var(--c-white); }

/* =============================================================================
   HEADER
   ============================================================================= */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--c-border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; }
.logo-link { display: flex; align-items: center; }
.logo-img { height: 38px; width: auto; }
.logo-fallback {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 800; font-size: 22px;
  color: var(--c-coal);
  letter-spacing: -0.02em;
}
.logo-fallback::before {
  content: ""; display: inline-block;
  width: 28px; height: 28px;
  background: var(--c-orange);
  clip-path: polygon(60% 0%, 100% 0%, 60% 50%, 100% 50%, 40% 100%, 0% 100%, 40% 50%, 0% 50%);
}
.nav { display: flex; align-items: center; gap: 32px; }
.nav-list { display: flex; gap: 28px; }
.nav-list a { font-size: 14px; font-weight: 500; color: var(--c-text); transition: color var(--transition); position: relative; padding: 8px 0; }
.nav-list a:hover { color: var(--c-green); }
.nav-list a.active { color: var(--c-coal); font-weight: 600; }
.nav-list a.active::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--c-orange); }
.lang-toggle {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 12px;
  border: 1px solid var(--c-border); border-radius: 999px;
  font-size: 13px; font-weight: 600; color: var(--c-text-2);
  transition: all var(--transition);
}
.lang-toggle:hover { border-color: var(--c-coal); color: var(--c-coal); }
.lang-toggle .ti { font-size: 16px; }
.menu-btn { display: none; padding: 8px; }
.menu-btn .ti { font-size: 24px; }

/* Menu móvil overlay */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--c-coal);
  z-index: 200;
  flex-direction: column;
  padding: 24px;
}
.mobile-menu.open { display: flex; }
.mobile-menu-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 48px; }
.mobile-menu-close { color: var(--c-white); padding: 8px; }
.mobile-menu-close .ti { font-size: 28px; }
.mobile-menu ul { display: flex; flex-direction: column; gap: 24px; }
.mobile-menu a {
  color: var(--c-white);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.mobile-menu a.active { color: var(--c-orange); }
.mobile-menu .lang-toggle { color: var(--c-white); border-color: rgba(255,255,255,0.2); width: fit-content; margin-top: 24px; }

@media (max-width: 900px) { .nav-list { display: none; } .menu-btn { display: block; } .nav .lang-toggle { display: none; } }

/* =============================================================================
   HERO (home)
   ============================================================================= */
.hero {
  background: var(--c-coal);
  color: var(--c-white);
  position: relative;
  overflow: hidden;
  padding: clamp(80px, 12vw, 144px) 0 clamp(96px, 14vw, 176px);
}
.hero::before {
  content: ""; position: absolute;
  top: -50%; right: -20%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0, 168, 89, 0.15) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: ""; position: absolute;
  bottom: -30%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(243, 148, 35, 0.1) 0%, transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 920px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 32px;
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--c-orange);
}
.hero-eyebrow .lightning {
  display: inline-block;
  width: 14px; height: 14px;
  background: var(--c-orange);
  clip-path: polygon(60% 0%, 100% 0%, 60% 50%, 100% 50%, 40% 100%, 0% 100%, 40% 50%, 0% 50%);
  animation: pulseGlow 2.4s ease-in-out infinite;
}
.hero h1 { margin-bottom: 28px; color: var(--c-white); position: relative; }

/* === ANIMACIÓN: Shimmer eléctrico === */
.hero h1 .accent {
  background: linear-gradient(
    100deg,
    var(--c-orange) 0%,
    var(--c-orange) 35%,
    rgba(255, 255, 255, 0.92) 50%,
    var(--c-orange) 65%,
    var(--c-orange) 100%
  );
  background-size: 250% 100%;
  background-position: 200% 0;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: heroShimmer 5s ease-in-out 1.4s infinite;
  position: relative;
  display: inline-block;
}
@keyframes heroShimmer {
  0%, 60% { background-position: 200% 0; }
  90%, 100% { background-position: -100% 0; }
}

.bolt-line {
  position: absolute;
  left: 0; bottom: -6px;
  width: 100%; height: 14px;
  pointer-events: none;
}
.bolt-line path {
  stroke: var(--c-orange);
  stroke-width: 2;
  fill: none;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  animation: drawBolt 1.4s cubic-bezier(0.65, 0, 0.35, 1) 0.6s forwards;
  filter: drop-shadow(0 0 6px rgba(243, 148, 35, 0.7));
}
@keyframes drawBolt { to { stroke-dashoffset: 0; } }

@keyframes pulseGlow {
  0%, 100% { filter: drop-shadow(0 0 4px rgba(243, 148, 35, 0.5)); transform: scale(1); }
  50% { filter: drop-shadow(0 0 12px rgba(243, 148, 35, 1)); transform: scale(1.08); }
}

.hero p {
  font-size: clamp(1.0625rem, 1.6vw, 1.3125rem);
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 44px;
  max-width: 720px;
  line-height: 1.55;
  opacity: 0;
  animation: fadeUp 0.9s ease-out 0.9s forwards;
}
.hero-actions {
  display: flex; gap: 12px; flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.9s ease-out 1.1s forwards;
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Page hero (para páginas internas, más compacto) === */
.page-hero {
  background: var(--c-coal);
  color: var(--c-white);
  position: relative;
  overflow: hidden;
  padding: clamp(64px, 9vw, 112px) 0 clamp(72px, 10vw, 128px);
}
.page-hero::before {
  content: ""; position: absolute;
  top: -40%; right: -15%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0, 168, 89, 0.12) 0%, transparent 60%);
  pointer-events: none;
}
.page-hero-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.page-hero-inner { position: relative; z-index: 1; max-width: 880px; }
.page-hero h1 {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  color: var(--c-white);
  margin-bottom: 20px;
  margin-top: 16px;
}
.page-hero h1 .accent { color: var(--c-orange); }
.page-hero p {
  font-size: clamp(1rem, 1.4vw, 1.1875rem);
  color: rgba(255, 255, 255, 0.7);
  max-width: 720px;
  line-height: 1.6;
}
.page-hero .breadcrumb {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
.page-hero .breadcrumb a { color: rgba(255, 255, 255, 0.5); transition: color var(--transition); }
.page-hero .breadcrumb a:hover { color: var(--c-orange); }
.page-hero .breadcrumb .ti { font-size: 14px; }

/* =============================================================================
   FLICKER eléctrico de headers
   ============================================================================= */
.flicker { opacity: 0; }
.flicker.flicker-on { animation: flickerOn 1.1s steps(1, end) forwards; }
@keyframes flickerOn {
  0% { opacity: 0; }
  8% { opacity: 0.85; }
  10% { opacity: 0.05; }
  14% { opacity: 0.9; }
  18% { opacity: 0.2; }
  22% { opacity: 1; }
  28% { opacity: 0.6; }
  34% { opacity: 1; }
  100% { opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .flicker, .flicker.flicker-on { opacity: 1; animation: none; }
  .hero h1 .accent { animation: none; -webkit-text-fill-color: var(--c-orange); color: var(--c-orange); }
  .bolt-line path { animation: none; stroke-dashoffset: 0; }
  .hero-eyebrow .lightning { animation: none; }
  .hero p, .hero-actions { opacity: 1; animation: none; }
}

/* =============================================================================
   SECCIONES
   ============================================================================= */
.section { padding: clamp(72px, 9vw, 128px) 0; }
.section-bone { background: var(--c-bone); }
.section-coal { background: var(--c-coal); color: var(--c-white); }
.section-header { max-width: 760px; margin-bottom: 56px; }
.section-header.center { text-align: center; margin-left: auto; margin-right: auto; }
.section-header h2 { margin-top: 14px; margin-bottom: 18px; }
.section-header p { color: var(--c-text-2); font-size: 17px; line-height: 1.6; }
.section-coal .section-header p { color: rgba(255, 255, 255, 0.65); }

/* =============================================================================
   SOLUCIONES (grid de problemas que resuelve)
   ============================================================================= */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
@media (max-width: 1000px) { .solutions-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .solutions-grid { grid-template-columns: 1fr; } }
.solution {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.solution:hover { border-color: var(--c-coal); transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.solution:hover .solution-icon { background: var(--c-coal); color: var(--c-orange); }
.solution-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--c-bone);
  color: var(--c-coal);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  transition: all var(--transition);
}
.solution-icon .ti { font-size: 22px; }
.solution-title {
  font-size: 15px; font-weight: 700;
  margin-bottom: 8px;
  color: var(--c-coal);
  line-height: 1.3;
}
.solution-desc { font-size: 13px; color: var(--c-text-2); line-height: 1.55; }
.solution::after {
  content: ""; position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-green), var(--c-orange));
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease;
}
.solution:hover::after { transform: scaleX(1); }

/* =============================================================================
   MARCAS Y SUS VENTAJAS
   ============================================================================= */
.brands-detail {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 1000px) { .brands-detail { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .brands-detail { grid-template-columns: 1fr; } }
.brand-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}
.brand-card:hover { border-color: var(--c-coal); transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.brand-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--c-border);
}
.brand-name { font-size: 22px; font-weight: 800; color: var(--c-coal); letter-spacing: -0.02em; }
.brand-tag {
  font-size: 10px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--c-orange);
  background: var(--c-orange-soft);
  padding: 4px 8px; border-radius: 4px;
}
.brand-desc { font-size: 13px; color: var(--c-text-2); line-height: 1.55; margin-bottom: 16px; }
.brand-perks { display: flex; flex-direction: column; gap: 10px; }
.brand-perk {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px;
  color: var(--c-coal);
  line-height: 1.5;
}
.brand-perk .ti { font-size: 16px; color: var(--c-green); flex-shrink: 0; margin-top: 2px; }

/* =============================================================================
   CATEGORÍAS DE PRODUCTOS (cards en home y página de productos)
   ============================================================================= */
.cats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 1000px) { .cats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .cats-grid { grid-template-columns: 1fr; } }
.cat-card {
  display: block;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}
.cat-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--c-coal); }
.cat-card:hover .cat-arrow { transform: translate(4px, -4px); color: var(--c-orange); }
.cat-card-icon {
  background: var(--c-bone);
  padding: 56px 24px;
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.cat-card-icon .ti { font-size: 64px; color: var(--c-coal); }
.cat-card-body { padding: 24px; }
.cat-card-tag {
  display: inline-block;
  font-size: 11px; font-weight: 700;
  color: var(--c-orange);
  letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 8px;
}
.cat-card h3 { font-size: 19px; margin-bottom: 8px; }
.cat-card p { color: var(--c-text-2); font-size: 14px; line-height: 1.55; }
.cat-arrow {
  position: absolute; top: 20px; right: 20px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--c-white);
  display: flex; align-items: center; justify-content: center;
  color: var(--c-coal);
  transition: all var(--transition);
}
.cat-arrow .ti { font-size: 18px; }
.cat-card.featured { grid-column: span 2; }
.cat-card.featured .cat-card-icon { padding: 80px 24px; }
.cat-card.featured .cat-card-icon .ti { font-size: 96px; color: var(--c-green); }
.cat-card.featured h3 { font-size: 26px; }
@media (max-width: 1000px) { .cat-card.featured { grid-column: span 2; } }
@media (max-width: 540px) { .cat-card.featured { grid-column: span 1; } }

/* =============================================================================
   PRODUCTOS (cards de producto individuales)
   ============================================================================= */
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .products-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .products-grid { grid-template-columns: 1fr; } }
.product-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); border-color: var(--c-coal); }
.product-img-wrap {
  background: var(--c-bone);
  padding: 32px;
  min-height: 200px;
  display: flex; align-items: center; justify-content: center;
}
.product-img-wrap img { max-height: 180px; width: auto; object-fit: contain; mix-blend-mode: multiply; }
.product-img-wrap .ti { font-size: 80px; color: var(--c-coal); opacity: 0.85; }
.product-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.product-brand {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: 6px;
}
.product-title { font-size: 17px; font-weight: 700; margin-bottom: 12px; line-height: 1.3; }
.stock-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--c-green-soft);
  color: var(--c-green-dark);
  font-size: 11px; font-weight: 700;
  padding: 4px 10px; border-radius: 999px;
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  width: fit-content;
}
.stock-pill::before {
  content: ""; width: 6px; height: 6px;
  background: var(--c-green); border-radius: 50%;
  animation: pulseGlow 2s ease-in-out infinite;
}
.product-price {
  font-size: 22px; font-weight: 800;
  color: var(--c-coal); letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.product-price-sub {
  font-size: 11px; font-weight: 500;
  color: var(--c-text-2); margin-left: 4px;
}

/* Calculadora "qué puede respaldar" dentro del card */
.product-backup {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px dashed var(--c-border);
}
.product-backup-label {
  font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--c-orange);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 10px;
}
.product-backup-label .ti { font-size: 14px; }
.backup-scenario {
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px;
  margin-bottom: 6px;
  color: var(--c-text);
}
.backup-scenario:last-child { margin-bottom: 0; }
.backup-scenario-name { color: var(--c-text-2); }
.backup-scenario-time { font-weight: 700; color: var(--c-coal); }

.product-actions {
  display: flex; gap: 8px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--c-border);
}
.product-actions .btn { padding: 10px 14px; font-size: 13px; flex: 1; justify-content: center; }

/* =============================================================================
   PILARES (asesoría e instalación)
   ============================================================================= */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 800px) { .pillars { grid-template-columns: 1fr; } }
.pillar {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: all var(--transition);
}
.pillar:hover { border-color: var(--c-coal); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.pillar-num { font-size: 13px; font-weight: 700; color: var(--c-orange); letter-spacing: 0.1em; margin-bottom: 24px; }
.pillar-icon {
  width: 56px; height: 56px;
  border-radius: 12px;
  background: var(--c-green-soft);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.pillar-icon .ti { font-size: 28px; color: var(--c-green); }
.pillar h3 { margin-bottom: 12px; font-size: 22px; }
.pillar p { color: var(--c-text-2); font-size: 15px; line-height: 1.6; }

/* =============================================================================
   SOBRE NOSOTROS / ASV GROUP
   ============================================================================= */
.about {
  background: var(--c-coal);
  color: var(--c-white);
  position: relative;
  overflow: hidden;
}
.about::before {
  content: ""; position: absolute;
  top: -10%; right: -5%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(0, 168, 89, 0.12) 0%, transparent 60%);
  pointer-events: none;
}
.about::after {
  content: ""; position: absolute;
  bottom: -20%; left: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(243, 148, 35, 0.08) 0%, transparent 60%);
  pointer-events: none;
}
.about-inner { position: relative; z-index: 1; }
.about-headline {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 64px;
  align-items: end;
  margin-bottom: 72px;
}
@media (max-width: 900px) { .about-headline { grid-template-columns: 1fr; gap: 32px; } }
.about-eyebrow { color: var(--c-orange); margin-bottom: 16px; }
.about-headline h2 { color: var(--c-white); }
.about-headline h2 .num {
  color: var(--c-orange);
  font-weight: 800;
  font-size: 1.15em;
  display: inline-block;
  letter-spacing: -0.04em;
}
.about-lead { color: rgba(255, 255, 255, 0.75); font-size: 17px; line-height: 1.65; }
.about-lead strong { color: var(--c-white); font-weight: 600; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 64px;
  padding: 48px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
@media (max-width: 700px) { .about-stats { grid-template-columns: 1fr; gap: 24px; } }
.stat-num {
  font-size: clamp(2.25rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--c-white);
  letter-spacing: -0.04em;
  line-height: 1;
}
.stat-num .unit {
  font-size: 0.45em;
  color: var(--c-orange);
  font-weight: 700;
  margin-left: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  vertical-align: super;
}
.stat-label { font-size: 13px; color: rgba(255, 255, 255, 0.6); margin-top: 8px; line-height: 1.5; }
.about-companies {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 800px) { .about-companies { grid-template-columns: 1fr; } }
.company-card {
  display: flex; flex-direction: column; gap: 16px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition: all var(--transition);
}
.company-card:hover { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.15); transform: translateY(-2px); }
.company-logo-row { display: flex; align-items: center; gap: 12px; }
.company-logo-box {
  width: 48px; height: 48px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-white);
}
.company-logo-box .ti { font-size: 22px; }
.company-name { font-size: 17px; font-weight: 700; color: var(--c-white); }
.company-since {
  display: inline-block;
  font-size: 11px; color: var(--c-orange);
  letter-spacing: 0.08em; text-transform: uppercase; font-weight: 700;
  margin-top: 2px;
}
.company-tag { font-size: 14px; color: rgba(255, 255, 255, 0.7); line-height: 1.55; }

/* =============================================================================
   CTA FINAL
   ============================================================================= */
.cta-block {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 80px);
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: ""; position: absolute;
  top: -50%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0, 168, 89, 0.07) 0%, transparent 60%);
  pointer-events: none;
}
.cta-inner { position: relative; z-index: 1; max-width: 720px; }
.cta-inner h2 { margin-top: 12px; margin-bottom: 16px; }
.cta-inner p { color: var(--c-text-2); font-size: 17px; line-height: 1.6; margin-bottom: 32px; }

/* =============================================================================
   FORMULARIO DE CONTACTO
   ============================================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
}
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }

.contact-info { padding-top: 8px; }
.contact-info-item { margin-bottom: 28px; }
.contact-info-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--c-orange);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.contact-info-label .ti { font-size: 14px; }
.contact-info-value {
  font-size: 17px;
  font-weight: 600;
  color: var(--c-coal);
  line-height: 1.5;
}
.contact-info-value a { transition: color var(--transition); }
.contact-info-value a:hover { color: var(--c-green); }

.contact-form {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-size: 13px; font-weight: 600;
  color: var(--c-coal);
  margin-bottom: 6px;
}
.form-field input,
.form-field textarea,
.form-field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  font-family: var(--font);
  font-size: 14px;
  color: var(--c-text);
  background: var(--c-white);
  transition: border var(--transition);
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--c-coal);
}
.form-field textarea { min-height: 100px; resize: vertical; }
.form-field-checkbox {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 13px;
  color: var(--c-text-2);
  line-height: 1.5;
  margin-bottom: 20px;
}
.form-field-checkbox input { margin-top: 3px; }
.form-field-checkbox a { color: var(--c-coal); text-decoration: underline; font-weight: 500; }
.form-success {
  display: none;
  padding: 16px;
  background: var(--c-green-soft);
  color: var(--c-green-dark);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  margin-top: 16px;
}
.form-success.visible { display: block; }

/* =============================================================================
   FOOTER
   ============================================================================= */
.footer { background: var(--c-coal); color: rgba(255, 255, 255, 0.65); padding: 64px 0 32px; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand p { font-size: 14px; line-height: 1.6; margin-top: 20px; max-width: 320px; }
.footer-col h4 {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--c-white);
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; color: rgba(255, 255, 255, 0.6); transition: color var(--transition); }
.footer-col a:hover { color: var(--c-orange); }
.footer-col p { font-size: 14px; line-height: 1.6; }
.footer-col p a { color: rgba(255, 255, 255, 0.85); font-weight: 500; }
.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 16px;
  font-size: 13px; color: rgba(255, 255, 255, 0.4);
}
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255, 255, 255, 0.7);
  transition: all var(--transition);
}
.footer-socials a:hover { background: var(--c-orange); color: var(--c-white); }
.footer-socials .ti { font-size: 18px; }

/* =============================================================================
   REVEAL on scroll
   ============================================================================= */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* =============================================================================
   LOADER (mientras carga products del JSON)
   ============================================================================= */
.loader {
  display: flex; align-items: center; justify-content: center;
  padding: 64px;
  font-size: 14px;
  color: var(--c-text-2);
}
.loader::before {
  content: "";
  width: 32px; height: 32px;
  border: 3px solid var(--c-border);
  border-top-color: var(--c-green);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
  margin-right: 12px;
}
@keyframes spin { to { transform: rotate(360deg); } }