/* ===================================
   CM VENTOR V4 — PLANO TÉCNICO / DATASHEET
   =================================== */

:root {
  --navy:        #0a1628;
  --navy-mid:    #101f35;
  --blue:        #1e40af;
  --blue-light:  #38bdf8;
  --blue-pale:   #eff6ff;
  --cyan:        #38bdf8;
  --cyan-dim:    rgba(56, 189, 248, 0.35);
  --yellow:      #f5b400;
  --yellow-dark: #d97706;
  --white:       #fafaf7;
  --gray-50:     #f8fafc;
  --gray-100:    #f1f5f9;
  --gray-200:    #e2e8f0;
  --gray-400:    #94a3b8;
  --gray-500:    #64748b;
  --gray-700:    #334155;
  --gray-900:    #0a1628;
  --text:        #1e293b;
  --text-muted:  #64748b;
  --radius:      0.5rem;
  --radius-lg:   0.75rem;
  --transition:  240ms cubic-bezier(0.2, 0.6, 0.2, 1);
  --font-display: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:    'IBM Plex Mono', ui-monospace, 'SF Mono', monospace;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-display);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

button, a { touch-action: manipulation; }

.icon {
  width: 1em;
  height: 1em;
  fill: currentColor;
  display: inline-block;
  vertical-align: -0.125em;
  flex-shrink: 0;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}

/* Textura de papel de plano técnico sobre fondos navy */
.blueprint-grid {
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.05) 1px, transparent 1px);
  background-size: 32px 32px;
}

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

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 768px) { .container { padding: 0 2.5rem; } }
@media (min-width: 1200px) { .container { padding: 0 2rem; } }

/* ===================================
   SKIP & UTILITY
   =================================== */

.skip-to-content {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--yellow);
  color: var(--navy);
  padding: 0.5rem 1rem;
  border-radius: var(--radius);
  font-weight: 700;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-to-content:focus { top: 1rem; }

.scroll-to-top {
  position: fixed;
  bottom: calc(7rem + env(safe-area-inset-bottom));
  right: calc(1.5rem + env(safe-area-inset-right));
  width: 44px;
  height: 44px;
  background: var(--blue);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition), background var(--transition), transform var(--transition);
  z-index: 100;
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}
.scroll-to-top.visible { opacity: 1; visibility: visible; }
.scroll-to-top:hover { background: var(--blue-light); transform: translateY(-2px); }

/* ===================================
   HEADER
   =================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  transition: background var(--transition), box-shadow var(--transition);
}

.header.scrolled {
  background: rgba(10, 22, 40, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06);
  padding: 0.75rem 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  text-align: left;
  touch-action: manipulation;
}

.header__logo-img {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  object-fit: cover;
}

.header__logo-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--white);
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.header__logo-sub {
  font-size: 0.6875rem;
  color: var(--gray-400);
  font-weight: 400;
  display: block;
  letter-spacing: 0;
  white-space: nowrap;
}

.header__nav { display: flex; align-items: center; gap: 0.25rem; }

.header__nav-link {
  color: rgba(255,255,255,0.75);
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.5rem 0.875rem;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.header__nav-link:hover { color: var(--white); background: rgba(255,255,255,0.08); }

.header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-btn {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--white);
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  transition: background var(--transition);
  position: relative;
}
.lang-btn:hover { background: rgba(255,255,255,0.18); }

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--navy-mid);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 0.375rem;
  min-width: 130px;
  display: none;
  z-index: 200;
}
.lang-menu.open { display: block; }

.lang-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  padding: 0.5rem 0.75rem;
  background: none;
  border: none;
  color: var(--white);
  font-size: 0.875rem;
  cursor: pointer;
  border-radius: 6px;
  transition: background var(--transition);
}
.lang-option:hover { background: rgba(255,255,255,0.1); }

.btn-cta {
  background: var(--yellow);
  color: var(--navy);
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 0.625rem 1.25rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  font-family: var(--font-display);
}
.btn-cta:hover { background: var(--yellow-dark); transform: translateY(-1px); }

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.mobile-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.open span:nth-child(2) { opacity: 0; }
.mobile-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
}
.nav-overlay.open { display: block; }

@media (max-width: 900px) {
  .header__nav { display: none; }
  .mobile-toggle { display: flex; }
  .header__logo-sub { display: none; }

  .header__nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(300px, 85vw);
    background: var(--navy);
    padding: 5rem 1.5rem 2rem;
    gap: 0.25rem;
    align-items: flex-start;
    box-shadow: -4px 0 24px rgba(0,0,0,0.4);
    z-index: 999;
  }

  .header__nav.open .header__nav-link {
    font-size: 1rem;
    padding: 0.75rem 1rem;
    width: 100%;
    color: rgba(255,255,255,0.92);
  }
}

@media (max-width: 480px) {
  .lang-wrapper { display: none; }
  .header__actions { gap: 0.5rem; }
}

/* ===================================
   HERO — FULL DARK + FOTO DE FONDO
   =================================== */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}

.hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 900px) {
  .hero__grid { grid-template-columns: 1fr; }
}

.hero__content {
  padding: 8rem 0 5rem;
  max-width: 620px;
}

@media (max-width: 900px) {
  .hero__content { padding: 1rem 0 1rem; max-width: 100%; }
}

.hero__diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 0;
}

.hero__diagram-svg {
  width: 100%;
  max-width: 320px;
  height: auto;
}

.hero__diagram-svg path,
.hero__diagram-svg circle,
.hero__diagram-svg line {
  fill: none;
  stroke: var(--cyan);
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 100;
  stroke-dashoffset: 100;
  animation: blueprint-draw 1.1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  animation-delay: calc(var(--draw-order, 0) * 90ms + 200ms);
}

.hero__diagram-svg .hero__diagram-fill {
  fill: var(--cyan);
  stroke: none;
  stroke-dasharray: none;
  stroke-dashoffset: 0;
  opacity: 0;
  animation: blueprint-fill-in 0.6s ease forwards;
  animation-delay: calc(var(--draw-order, 0) * 90ms + 1000ms);
}

@keyframes blueprint-draw {
  to { stroke-dashoffset: 0; }
}

@keyframes blueprint-fill-in {
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__diagram-svg path,
  .hero__diagram-svg circle,
  .hero__diagram-svg line {
    animation: none;
    stroke-dashoffset: 0;
  }
  .hero__diagram-svg .hero__diagram-fill { animation: none; opacity: 1; }
}

@media (max-width: 900px) {
  .hero__diagram { order: -1; padding: 6.5rem 0 1rem; }
  .hero__diagram-svg { max-width: 200px; }
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--gray-400);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.375rem 0.875rem;
  border-radius: 2rem;
  margin-bottom: 1.75rem;
  max-width: 100%;
  flex-wrap: wrap;
  row-gap: 0.25rem;
}

@media (max-width: 480px) {
  .hero__eyebrow { font-size: 0.7rem; padding: 0.25rem 0.625rem; }
  .hero__eyebrow .eyebrow-location { display: none; }
}
.hero__eyebrow .icon { color: var(--yellow); font-size: 0.75rem; }

.hero__title {
  font-size: clamp(2.75rem, 6vw, 5rem);
  color: var(--white);
  margin-bottom: 1.5rem;
  line-height: 1.05;
}

.hero__title-highlight {
  color: var(--yellow);
}

.hero__subtitle {
  font-size: clamp(1rem, 2vw, 1.1875rem);
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3.5rem;
}

.btn-primary {
  background: var(--yellow);
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  padding: 0.875rem 2rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  font-family: var(--font-display);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}
.btn-primary:hover { background: var(--yellow-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35); }

.btn-outline {
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.875rem 2rem;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
  font-family: var(--font-display);
}
.btn-outline:hover { border-color: rgba(255,255,255,0.7); background: rgba(255,255,255,0.07); }

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  color: rgba(255,255,255,0.6);
  font-size: 0.9375rem;
  font-weight: 500;
}

.hero__trust-icon {
  width: 20px;
  height: 20px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.625rem;
  color: var(--white);
  flex-shrink: 0;
}

.hero__quick-contact {
  position: absolute;
  bottom: 0;
  right: 0;
  z-index: 2;
  display: flex;
}

.hero__contact-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 1rem 1.5rem;
  color: var(--white);
}

.hero__contact-pill:first-child { border-right: none; border-radius: var(--radius-lg) 0 0 0; }
.hero__contact-pill:last-child { border-radius: 0 var(--radius-lg) 0 0; }

.hero__contact-pill .icon { color: var(--yellow); font-size: 1rem; }

.hero__contact-label {
  font-size: 0.6875rem;
  color: var(--gray-400);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero__contact-value {
  font-size: 1rem;
  font-weight: 600;
  color: var(--white);
}

@media (max-width: 768px) {
  .hero__quick-contact { display: none; }
  .hero__content { padding: 7rem 0 4rem; }
}

/* ===================================
   STATS BAR
   =================================== */

.stats-bar {
  background: var(--blue);
  padding: 2rem 0;
  overflow: hidden;
}

.stats-bar__grid {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.stats-bar__item {
  position: relative;
  text-align: center;
  color: var(--white);
}

.stats-bar__ghost {
  position: absolute;
  inset: -1.5rem 0 auto 0;
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 9vw, 6rem);
  font-weight: 700;
  color: rgba(255,255,255,0.08);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.stats-bar__number {
  position: relative;
  font-family: var(--font-mono);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
  display: block;
  font-variant-numeric: tabular-nums;
}

.stats-bar__label {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.75);
  margin-top: 0.25rem;
}

/* ===================================
   EMPRESA — SPLIT ASIMÉTRICO (BLANCO)
   =================================== */

.empresa {
  padding: 7rem 0;
  background: var(--white);
}

.empresa__grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.empresa__left {}

.empresa__big-number {
  font-family: var(--font-mono);
  font-size: clamp(6rem, 14vw, 11rem);
  font-weight: 700;
  color: var(--blue);
  line-height: 0.9;
  letter-spacing: -0.03em;
  opacity: 0.12;
  display: block;
  margin-bottom: -2rem;
}

.empresa__year-label {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 2rem;
}

.empresa__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.empresa__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.empresa__instalaciones {
  display: flex;
  gap: 1rem;
  margin-top: 1.25rem;
}

.empresa__instalacion {
  flex: 1;
  background: var(--blue-pale);
  border-radius: var(--radius);
  padding: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.empresa__instalacion .icon {
  color: var(--blue);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.empresa__instalacion-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1rem;
  color: var(--navy);
}

.empresa__instalacion-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.empresa__right {}

.empresa__eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1rem;
}

.empresa__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--navy);
  margin-bottom: 1.5rem;
}

.empresa__text {
  color: var(--gray-700);
  line-height: 1.8;
  margin-bottom: 1rem;
  font-size: 1rem;
}

.empresa__pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2rem;
}

.empresa__pillar {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.empresa__pillar-icon {
  width: 36px;
  height: 36px;
  background: var(--blue-pale);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.empresa__pillar-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.empresa__pillar-list {
  list-style: none;
  padding: 0;
}

.empresa__pillar-list li {
  font-size: 0.9375rem;
  color: var(--text-muted);
  padding: 0.25rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.375rem;
}

.empresa__pillar-list li::before {
  content: '·';
  color: var(--blue);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

@media (max-width: 900px) {
  .empresa__grid { grid-template-columns: 1fr; gap: 3rem; }
  .empresa__big-number { font-size: 6rem; }
}

/* ===================================
   SERVICIOS — DARK EDITORIAL LIST
   =================================== */

.servicios {
  background: var(--navy);
  padding: 7rem 0;
}

.servicios__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 4rem;
  gap: 2rem;
  flex-wrap: wrap;
}

.servicios__eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 1rem;
}

.servicios__title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  color: var(--white);
}

.servicios__subtitle {
  color: var(--gray-400);
  font-size: 1rem;
  max-width: 360px;
  line-height: 1.7;
}

.servicios__list { display: flex; flex-direction: column; }

.servicios__item {
  display: grid;
  grid-template-columns: 84px 1fr auto;
  align-items: center;
  gap: 2rem;
  padding: 2rem 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  cursor: default;
  transition: background var(--transition);
  border-radius: var(--radius);
}

.servicios__item:last-child { border-bottom: 1px solid rgba(255,255,255,0.08); }

.servicios__item:hover { background: rgba(255,255,255,0.03); padding-left: 1rem; padding-right: 1rem; }

.servicios__number {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--cyan-dim);
  letter-spacing: 0.02em;
  line-height: 1.4;
  padding: 0.25rem 0.5rem;
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 4px;
  display: inline-block;
  white-space: nowrap;
  transition: color var(--transition), border-color var(--transition);
}

.servicios__item:hover .servicios__number { color: var(--cyan); border-color: var(--cyan); }

.servicios__item-body {}

.servicios__item-title {
  font-family: var(--font-display);
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.servicios__item-desc {
  color: var(--gray-400);
  font-size: 1rem;
  line-height: 1.6;
}

.servicios__item-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-top: 0.875rem;
}

.servicios__tag {
  background: rgba(59, 130, 246, 0.12);
  border: 1px solid rgba(59, 130, 246, 0.2);
  color: var(--blue-light);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.625rem;
  border-radius: 2rem;
}

.servicios__item-icon {
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.servicios__item:hover .servicios__item-icon {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
}

@media (max-width: 640px) {
  .servicios__item { grid-template-columns: 60px 1fr; }
  .servicios__item-icon { display: none; }
  .servicios__number { font-size: 1.75rem; }
}

/* ===================================
   CARACTERISTICAS (BLANCO)
   =================================== */

.caracteristicas {
  padding: 7rem 0;
  background: var(--gray-50);
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

.caract-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.caract-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.caract-item:hover {
  border-color: var(--blue);
  box-shadow: 0 8px 24px rgba(30,64,175,0.1);
  transform: translateY(-2px);
}

.caract-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.caract-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.625rem;
}

.caract-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

@media (max-width: 900px) { .caract-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .caract-grid { grid-template-columns: 1fr; } }

/* ===================================
   PRODUCTOS — DARK + CARDS LIMPIAS
   =================================== */

.productos {
  background: var(--navy-mid);
  padding: 7rem 0;
}

.productos .section-title { color: var(--white); }
.productos .section-eyebrow { color: var(--blue-light); }
.productos .section-subtitle { color: var(--gray-400); }

.productos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
}

.prod-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
  position: relative;
}

.prod-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
}

.prod-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(255,255,255,0.07);
  transform: translateY(-3px);
}

.prod-card__img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  opacity: 0.85;
  transition: opacity var(--transition);
}

.prod-card:hover .prod-card__img { opacity: 1; }

.prod-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.prod-card__title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.prod-card__desc {
  color: var(--gray-400);
  font-size: 1rem;
  line-height: 1.6;
  flex: 1;
  margin-bottom: 1rem;
}

.prod-card__specs {
  display: flex;
  flex-direction: column;
  border-top: 1px solid rgba(56, 189, 248, 0.15);
  margin-bottom: 1.25rem;
}

.prod-card__spec {
  font-family: var(--font-mono);
  color: var(--cyan);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(56, 189, 248, 0.15);
  font-variant-numeric: tabular-nums;
}

.prod-card__btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--white);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.625rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition);
  font-family: var(--font-display);
  width: 100%;
  text-align: center;
}
.prod-card__btn:hover { background: var(--blue); border-color: var(--blue); }

@media (max-width: 900px) { .productos-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .productos-grid { grid-template-columns: 1fr; } }

/* ===================================
   RECONOCIMIENTOS + VALORES (BLANCO)
   =================================== */

.reconocimientos {
  padding: 7rem 0;
  background: var(--white);
}

.reconoc-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.reconoc-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  transition: border-color var(--transition);
}

.reconoc-card:hover { border-color: var(--blue); }

.reconoc-logo {
  width: 72px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
}

.reconoc-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.375rem;
}

.reconoc-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.6;
}

/* Valores */
.valores { padding: 7rem 0; background: var(--gray-50); }

.valores-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-top: 3rem;
}

.valor-item {
  text-align: center;
  padding: 2rem 1rem;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.valor-item:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 16px rgba(30,64,175,0.08);
}

.valor-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-pale);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1.125rem;
  margin: 0 auto 1rem;
}

.valor-title {
  font-family: var(--font-display);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.valor-desc {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .valores-grid { grid-template-columns: repeat(3, 1fr); }
  .reconoc-grid { grid-template-columns: 1fr; }
}
@media (max-width: 540px) { .valores-grid { grid-template-columns: repeat(2, 1fr); } }

/* ===================================
   RECURSOS (BLANCO)
   =================================== */

.recursos {
  padding: 7rem 0;
  background: var(--white);
}

.recursos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.recurso-card {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  position: relative;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.recurso-card::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 0;
  border-style: solid;
  border-width: 0 26px 26px 0;
  border-color: transparent var(--gray-200) transparent transparent;
  transition: border-color var(--transition);
}

.recurso-card:hover {
  border-color: var(--blue);
  box-shadow: 0 6px 20px rgba(30,64,175,0.1);
}

.recurso-card:hover::after { border-color: transparent var(--blue-pale) transparent transparent; }

.recurso-card--soon { opacity: 0.65; }

.recurso-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--blue);
  color: var(--white);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: 2rem;
}

.recurso-icon {
  width: 52px;
  height: 52px;
  background: var(--blue-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue);
  font-size: 1.375rem;
}

.recurso-title {
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--navy);
}

.recurso-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.65;
  flex: 1;
}

.recurso-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.recurso-meta span { display: flex; align-items: center; gap: 0.375rem; }

.recurso-actions { display: flex; gap: 0.75rem; }

.btn-recurso-secondary {
  flex: 1;
  background: transparent;
  border: 1px solid var(--gray-200);
  color: var(--navy);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.625rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: border-color var(--transition), background var(--transition);
  font-family: var(--font-display);
}
.btn-recurso-secondary:hover { border-color: var(--blue); background: var(--blue-pale); }

.btn-recurso-primary {
  flex: 1;
  background: var(--blue);
  border: none;
  color: var(--white);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 0.625rem 1rem;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  transition: background var(--transition);
  font-family: var(--font-display);
}
.btn-recurso-primary:hover { background: var(--navy); }

@media (max-width: 768px) { .recursos-grid { grid-template-columns: 1fr; } }

/* ===================================
   PROYECTOS — DARK + STATS GRANDES
   =================================== */

.proyectos {
  background: var(--navy);
  padding: 7rem 0;
}

.proyectos .section-title { color: var(--white); }
.proyectos .section-eyebrow { color: var(--blue-light); }
.proyectos .section-subtitle { color: var(--gray-400); }

.proyectos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 3.5rem;
}

.proyecto-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: border-color var(--transition), background var(--transition);
}

.proyecto-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(255,255,255,0.07);
}

.proyecto-logo {
  height: 40px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
  opacity: 0.9;
  margin-bottom: 1.5rem;
  background: rgba(255,255,255,0.9);
  border-radius: 6px;
  padding: 6px 10px;
}

.proyecto-client {
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.proyecto-location {
  color: var(--gray-400);
  font-size: 0.8125rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.proyecto-lista {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.proyecto-lista li {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  color: var(--gray-400);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.proyecto-lista li .icon {
  color: var(--blue-light);
  font-size: 0.75rem;
  margin-top: 0.25rem;
  flex-shrink: 0;
}

.proyecto-desc {
  color: var(--gray-400);
  font-size: 1rem;
  line-height: 1.6;
}

.proyecto-badges {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
}

.proyecto-badge {
  background: rgba(255,255,255,0.08);
  color: var(--gray-400);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.75rem;
  border-radius: 2rem;
}

.proyecto-badge--highlight {
  background: var(--blue);
  color: var(--white);
}

/* Stats row */
.proyectos-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 5rem;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.proyectos-stat {
  position: relative;
  background: rgba(255,255,255,0.03);
  padding: 3rem 2rem;
  text-align: center;
  overflow: hidden;
}

.proyectos-stat__ghost {
  position: absolute;
  inset: -1rem 0 auto 0;
  font-family: var(--font-mono);
  font-size: clamp(5rem, 12vw, 8rem);
  font-weight: 700;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.proyectos-stat__number {
  position: relative;
  font-family: var(--font-mono);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: 700;
  color: var(--yellow);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  display: block;
  margin-bottom: 0.5rem;
}

.proyectos-stat__label {
  color: var(--gray-400);
  font-size: 1rem;
}

@media (max-width: 768px) {
  .proyectos-grid { grid-template-columns: 1fr; }
  .proyectos-stats { grid-template-columns: 1fr; }
}

/* ===================================
   CLIENTES — MARQUEE BLANCO
   =================================== */

.clientes {
  padding: 5rem 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}

.clientes__label {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 2.5rem;
}

.clientes-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem 3rem;
}

.cliente-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.5;
  transition: opacity var(--transition), filter var(--transition);
}

.cliente-logo:hover { filter: grayscale(0); opacity: 1; }

/* ===================================
   CONTACTO — SPLIT SCREEN
   =================================== */

.contacto {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 700px;
}

/* Left: formulario blanco */
.contacto__form-side {
  padding: 5rem;
  background: var(--white);
}

.contacto__eyebrow {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.75rem;
}

.contacto__title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  color: var(--navy);
  margin-bottom: 0.75rem;
}

.contacto__subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 2.5rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  margin-bottom: 1rem;
}

.form-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
}

.form-input {
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 1rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  font-family: var(--font-display);
  width: 100%;
}

.form-input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-input::placeholder { color: var(--gray-400); }

.form-error { font-size: 0.8125rem; color: #ef4444; }

.form-submit {
  width: 100%;
  background: var(--yellow);
  color: var(--navy);
  font-weight: 700;
  font-size: 1rem;
  padding: 1rem;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  font-family: var(--font-display);
  margin-top: 0.5rem;
}
.form-submit:hover { background: var(--yellow-dark); transform: translateY(-1px); }

.form-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  text-align: center;
}

/* Right: info oscura */
.contacto__info-side {
  background: var(--navy);
  padding: 5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contacto__info-title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 2.5rem;
}

.contacto__info-items {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  margin-bottom: 3rem;
}

.contacto__info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contacto__info-icon {
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--yellow);
  font-size: 1rem;
  flex-shrink: 0;
}

.contacto__info-label {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 0.25rem;
}

.contacto__info-value {
  color: var(--white);
  font-size: 1rem;
  font-weight: 500;
}

.contacto__info-note {
  font-size: 0.8125rem;
  color: var(--gray-400);
  margin-top: 0.125rem;
}

.contacto__info-value a { color: var(--white); transition: color var(--transition); }
.contacto__info-value a:hover { color: var(--yellow); }

.contacto__hours {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 1.25rem;
}

.contacto__hours-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 0.875rem;
}

.contacto__hours-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9375rem;
  color: var(--white);
  padding: 0.375rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.contacto__hours-row:last-child { border-bottom: none; }
.contacto__hours-row.closed { color: var(--gray-400); }

@media (max-width: 900px) {
  .contacto { grid-template-columns: 1fr; }
  .contacto__form-side { padding: 4rem 2rem; }
  .contacto__info-side { padding: 4rem 2rem; }
  .form-row { grid-template-columns: 1fr; }
}

/* ===================================
   FOOTER
   =================================== */

.footer {
  background: var(--navy);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 5rem 0 2rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.footer__logo-img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  object-fit: cover;
}

.footer__logo-name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--white);
}

.footer__logo-sub {
  font-size: 0.6875rem;
  color: var(--gray-400);
  display: block;
}

.footer__desc {
  color: var(--gray-400);
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer__social {
  display: flex;
  gap: 0.625rem;
}

.footer__social-link {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 0.875rem;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.footer__social-link:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--white);
  transform: translateY(-2px);
}

.footer__col-title {
  font-family: var(--font-display);
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 1.25rem;
}

.footer__links { list-style: none; display: flex; flex-direction: column; gap: 0.625rem; }

.footer__link {
  color: var(--gray-400);
  font-size: 0.9rem;
  cursor: pointer;
  transition: color var(--transition), transform var(--transition);
  display: inline-block;
  background: none;
  border: none;
  padding: 0;
  font-family: inherit;
  text-align: left;
  touch-action: manipulation;
}

.footer__link:hover { color: var(--white); transform: translateX(3px); }

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  color: var(--gray-400);
  font-size: 0.9375rem;
  margin-bottom: 0.75rem;
}

.footer__contact-item .icon { color: var(--blue-light); margin-top: 0.2rem; flex-shrink: 0; }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer__copyright { color: var(--gray-400); font-size: 0.875rem; }

.footer__legal { display: flex; gap: 1.5rem; }

.footer__legal-link {
  color: var(--gray-400);
  font-size: 0.875rem;
  cursor: pointer;
  transition: color var(--transition);
}

.footer__legal-link:hover { color: var(--blue-light); }

@media (max-width: 900px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }
}

/* ===================================
   WHATSAPP FLOAT
   =================================== */

.whatsapp-float {
  position: fixed;
  bottom: calc(1.75rem + env(safe-area-inset-bottom));
  right: calc(1.5rem + env(safe-area-inset-right));
  z-index: 500;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  color: var(--white);
  font-size: 1.625rem;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  transition: transform var(--transition), box-shadow var(--transition);
}

.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.5);
}

/* ===================================
   PRODUCT MODAL
   =================================== */

.product-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.product-modal.open,
.product-modal.active { display: flex; }

.product-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(4px);
}

.product-modal__content {
  position: relative;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 860px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  overscroll-behavior: contain;
  z-index: 1;
}

.product-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-700);
  transition: background var(--transition);
}

.product-modal__close:hover { background: var(--gray-200); }

.product-modal__title {
  font-family: var(--font-display);
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 1.5rem;
}

.product-modal__gallery {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.product-modal__main-img {
  width: 100%;
  max-height: 400px;
  object-fit: contain;
  border-radius: var(--radius);
  background: var(--gray-50);
}

.product-modal__thumbs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.product-modal__thumbs img {
  width: 72px;
  height: 56px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.6;
  transition: opacity var(--transition), border-color var(--transition);
}

.product-modal__thumbs img:hover { opacity: 1; }
.product-modal__thumbs img.active { opacity: 1; border-color: var(--blue); }

.product-modal__description {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* ===================================
   LANGUAGE SELECTOR (header wrapper)
   =================================== */

.lang-wrapper { position: relative; }

/* ===================================
   SCROLL ANIMATIONS
   =================================== */

.animate-on-scroll {
  opacity: 0;
  transition: opacity 0.5s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
}

/* ===================================
   MOBILE FIXES
   =================================== */

/* Stats bar: 2 columnas en mobile */
@media (max-width: 540px) {
  .stats-bar__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
}

/* Hero: padding y título más ajustados */
@media (max-width: 480px) {
  .hero__content { padding: 6rem 0 3rem; }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn-primary,
  .hero__actions .btn-outline { width: 100%; text-align: center; }
  .hero__trust { gap: 1rem; }
}

/* Empresa: ocultar número gigante en mobile pequeño */
@media (max-width: 480px) {
  .empresa__big-number { display: none; }
  .empresa { padding: 4rem 0; }
  .empresa__pillars { grid-template-columns: 1fr; }
  .empresa__instalaciones { flex-direction: column; }
}

/* Servicios: item más compacto en mobile */
@media (max-width: 480px) {
  .servicios { padding: 4rem 0; }
  .servicios__item { grid-template-columns: 54px 1fr; gap: 1rem; padding: 1.5rem 0; }
  .servicios__number { font-size: 0.625rem; padding: 0.2rem 0.35rem; }
  .servicios__item-tags { display: none; }
}

/* Secciones: reducir padding en mobile */
@media (max-width: 640px) {
  .caracteristicas,
  .reconocimientos,
  .valores,
  .recursos,
  .proyectos,
  .clientes { padding: 4rem 0; }
  .section-header { margin-bottom: 2rem; }
}

/* Proyectos stats: horizontal en mobile */
@media (max-width: 480px) {
  .proyectos-stats { grid-template-columns: 1fr; }
  .proyectos-stat { padding: 2rem 1.5rem; }
  .proyectos-stat__number { font-size: 3rem; }
}

/* Contacto: padding reducido en mobile */
@media (max-width: 480px) {
  .contacto__form-side { padding: 3rem 1.25rem; }
  .contacto__info-side { padding: 3rem 1.25rem; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
}

/* Footer: padding en mobile */
@media (max-width: 540px) {
  .footer { padding: 3rem 0 1.5rem; }
  .footer__grid { gap: 2rem; }
}

/* Header: ocultar lang en mobile muy pequeño */
@media (max-width: 360px) {
  .header__actions .lang-wrapper { display: none; }
}