/* ============================================
   INDUSTRiaL RESOURCES — Stylesheet global
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@200;300;400;600;700;800&family=Barlow:wght@300;400;500;600&display=swap');

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

:root {
  --gold: #C9952A;
  --gold-light: #E5C880;
  --gold-dim: rgba(201,149,42,0.15);
  --dark: #0A0A0A;
  --dark-2: #111111;
  --dark-3: #161616;
  --steel: #9EA3A8;
  --bone: #F0F2F4;
  --text: #F0F2F4;
  --text-dim: rgba(240,242,244,0.65);
  --text-dimmer: rgba(240,242,244,0.4);
  --border: rgba(201,149,42,0.18);
  --border-soft: rgba(240,242,244,0.08);
}

html, body {
  background: var(--dark);
  min-height: 100vh;
  font-family: 'Barlow', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: var(--text);
  line-height: 1.7;
}

a { color: var(--gold); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--gold-light); }

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

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 0.5px solid var(--border);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
}

.brand {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-wordmark {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 28px;
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--text);
}
.brand-wordmark .ia { color: var(--gold); }

.brand-res-wrapper {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-top: 4px;
}
.brand-res-bar {
  height: 1px;
  width: 14px;
  background: var(--gold);
}
.brand-res {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--text);
}

.nav-menu {
  display: flex;
  gap: 28px;
  align-items: center;
  list-style: none;
}

.nav-menu a {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  transition: color 0.2s;
  position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--gold);
}

.nav-menu a.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--gold);
}

.nav-cta {
  padding: 9px 20px !important;
  background: var(--gold) !important;
  color: var(--dark) !important;
  border-radius: 3px;
  font-weight: 700 !important;
  letter-spacing: 0.12em !important;
}

.nav-cta:hover {
  background: var(--gold-light) !important;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 0.5px solid var(--border);
  color: var(--text);
  padding: 8px 14px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 3px;
}

/* ============================================
   GLOBAL LAYOUT
   ============================================ */

main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

section {
  padding: 80px 0;
  position: relative;
}

.section-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 48px;
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}
.section-title .gold { color: var(--gold); }

.section-subtitle {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 720px;
  margin-bottom: 48px;
}

/* ============================================
   BACKGROUND GRID DECORATION
   ============================================ */

.bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(201,149,42,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,149,42,0.03) 1px, transparent 1px);
  background-size: 56px 56px;
  pointer-events: none;
  z-index: 0;
}

/* ============================================
   HOME — HERO (sobrio)
   ============================================ */

.hero {
  padding: 80px 0 56px;
  position: relative;
  border-bottom: 0.5px solid var(--border);
}

.hero-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 64px;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 20px;
  max-width: 880px;
}
.hero-title .gold { color: var(--gold); }
.hero-title .for {
  font-weight: 300;
  text-transform: lowercase;
  color: var(--text-dimmer);
  letter-spacing: 0;
}

.hero-sub {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 19px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 680px;
  margin-bottom: 32px;
}

/* ============================================
   PILLARS GRID (home)
   ============================================ */

.pillars-section {
  padding: 56px 0 80px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}

.pillar-card {
  background: rgba(201,149,42,0.04);
  border: 0.5px solid var(--border);
  border-radius: 6px;
  padding: 32px 28px;
  text-decoration: none;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  opacity: 0.6;
  transition: opacity 0.2s;
}

.pillar-card:hover {
  background: rgba(201,149,42,0.08);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-number {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 40px;
  line-height: 1;
  color: rgba(201,149,42,0.25);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.pillar-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}

.pillar-desc {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dim);
  flex-grow: 1;
  margin-bottom: 20px;
}

.pillar-link {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pillar-link::after {
  content: '→';
  transition: transform 0.2s;
}

.pillar-card:hover .pillar-link::after {
  transform: translateX(4px);
}

/* ============================================
   VALUE PROPS BAND (home)
   ============================================ */

.value-band {
  background: var(--dark-2);
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
  padding: 56px 0;
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.value-item {
  text-align: left;
}

.value-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 40px;
  line-height: 1;
  color: var(--gold);
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.value-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 6px;
}

.value-desc {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* ============================================
   PILLAR PAGE (detalle)
   ============================================ */

.pillar-page-hero {
  padding: 64px 0 48px;
  border-bottom: 0.5px solid var(--border);
  position: relative;
}

.breadcrumb {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  margin-bottom: 24px;
  display: flex;
  gap: 10px;
  align-items: center;
}

.breadcrumb a {
  color: var(--text-dimmer);
}

.breadcrumb a:hover {
  color: var(--gold);
}

.breadcrumb-sep {
  opacity: 0.5;
}

.pillar-page-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 400;
  font-size: 16px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.pillar-page-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 54px;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 20px;
  max-width: 820px;
}
.pillar-page-title .gold { color: var(--gold); }

.pillar-page-lead {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 20px;
  line-height: 1.7;
  color: var(--text-dim);
  max-width: 720px;
}

/* Banner de imagen dentro de página de pilar */
.pillar-banner {
  padding: 0 0 8px;
}

.pillar-banner-figure {
  margin: 0;
  position: relative;
  border: 0.5px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}

.pillar-banner-figure img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}

.pillar-banner-figure figcaption {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-dimmer);
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 10px 16px;
  background: linear-gradient(to top, rgba(10,10,10,0.85), rgba(10,10,10,0));
  width: 100%;
}

@media (max-width: 600px) {
  .pillar-banner-figure img { height: 240px; }
}

/* Filas alternadas texto + foto cuadrada (página Nosotros) */
.about-row {
  display: grid;
  grid-template-columns: 3fr 1fr;
  gap: 48px;
  align-items: center;
  margin: 60px 0;
}
.about-row--reverse { grid-template-columns: 1fr 3fr; }
.about-row .content-prose { max-width: none; }
.about-row__media {
  margin: 0;
  border: 0.5px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.about-row__media img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}
.about-row--reverse .about-row__text { order: 2; }
.about-row--reverse .about-row__media { order: 1; }
@media (max-width: 768px) {
  .about-row { grid-template-columns: 1fr; gap: 24px; margin: 40px 0; }
  .about-row--reverse .about-row__text,
  .about-row--reverse .about-row__media { order: 0; }
}

/* Hero con imagen embebida + parallax (páginas de pilar) */
.pillar-page-hero.is-media {
  padding: 0;
  min-height: 64vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  isolation: isolate;
  border-bottom: 0.5px solid var(--border);
}
.pillar-page-hero.is-media .hero-media {
  position: absolute;
  top: -30%;
  left: 0;
  right: 0;
  height: 160%;
  z-index: -2;
  will-change: transform;
}
.pillar-page-hero.is-media .hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  display: block;
  filter: saturate(1.05) contrast(1.03);
}
.pillar-page-hero.is-media::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(10,10,10,0.5) 0%, rgba(10,10,10,0.18) 38%, rgba(10,10,10,0.95) 100%),
    linear-gradient(90deg, rgba(10,10,10,0.62) 0%, rgba(10,10,10,0) 64%);
}
.pillar-page-hero.is-media .bg-grid {
  z-index: 0;
  opacity: 0.4;
  mix-blend-mode: overlay;
}
.pillar-page-hero.is-media .pillar-page-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 104px 32px 64px;
}
@media (max-width: 768px) {
  .pillar-page-hero.is-media { min-height: 60vh; }
  .pillar-page-hero.is-media .pillar-page-hero__inner { padding: 80px 24px 48px; }
}
@media (prefers-reduced-motion: reduce) {
  .pillar-page-hero.is-media .hero-media { transform: none !important; }
}

/* Features grid en página de pilar */
.features-section {
  padding: 64px 0;
}

.features-section + .features-section {
  border-top: 0.5px solid var(--border);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.feature-item {
  padding: 24px;
  background: rgba(201,149,42,0.04);
  border-left: 2px solid var(--gold);
  border-radius: 0 4px 4px 0;
}

.feature-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gold);
  margin-bottom: 10px;
}

.feature-desc {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* Ícono de tarjeta de capacidad */
.feature-item {
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}
.feature-item:hover {
  background: rgba(201,149,42,0.07);
  transform: translateY(-2px);
}
.feature-icon {
  display: block;
  width: 36px;
  height: 36px;
  margin-bottom: 14px;
  color: var(--gold);
}
.feature-icon svg {
  width: 100%;
  height: 100%;
  display: block;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ============================================
   BANDA DE MÉTRICAS / CREDENCIALES
   ============================================ */
.metrics-section {
  padding: 8px 0 56px;
}
.metrics-band {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 0.5px;
  background: var(--border);
  border: 0.5px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.metric {
  background: var(--dark-2);
  padding: 30px 22px;
  text-align: center;
}
.metric-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 38px;
  line-height: 1;
  color: var(--gold);
  margin-bottom: 8px;
}
.metric-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-dim);
  line-height: 1.3;
}

/* ============================================
   CÓMO FUNCIONA + 2da imagen
   ============================================ */
.howto-section {
  padding: 64px 0;
  border-top: 0.5px solid var(--border);
}
.howto-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-top: 36px;
}
.howto-steps {
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.howto-step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.howto-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: var(--gold);
  border: 0.5px solid var(--gold);
  border-radius: 50%;
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.howto-step-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 19px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text);
  margin-bottom: 6px;
}
.howto-step-desc {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 15px;
  line-height: 1.65;
  color: var(--text-dim);
}
.howto-figure {
  margin: 0;
  position: relative;
  border: 0.5px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  align-self: stretch;
}
.howto-figure img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
}
@media (max-width: 768px) {
  .howto-layout { grid-template-columns: 1fr; gap: 32px; }
  .howto-figure img { min-height: 280px; }
}

/* ============================================
   FRANJA DE INDUSTRIAS
   ============================================ */
.industries-section {
  padding: 56px 0;
  border-top: 0.5px solid var(--border);
  text-align: center;
}
.industries-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  margin-top: 28px;
}
.industry-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border: 0.5px solid var(--border);
  border-radius: 40px;
  background: rgba(201,149,42,0.04);
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
}
.industry-chip svg {
  width: 20px;
  height: 20px;
  stroke: var(--gold);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}

/* Lista de beneficios */
.benefits-section {
  padding: 64px 0;
  background: var(--dark-2);
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
}

.benefits-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
}

.benefits-list li {
  font-family: 'Barlow', sans-serif;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  padding-left: 28px;
  position: relative;
}

.benefits-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--gold);
  font-weight: 700;
  font-size: 18px;
}

/* CTA inline en pillar */
.pillar-cta {
  padding: 64px 0;
  text-align: center;
  border-top: 0.5px solid var(--border);
}

.cta-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 32px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-bottom: 24px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.2;
}
.cta-text .gold { color: var(--gold); }

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 14px 28px;
  border-radius: 3px;
  border: 0.5px solid;
  cursor: pointer;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.btn-primary {
  background: var(--gold);
  color: var(--dark);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  color: var(--dark);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold-dim);
  color: var(--gold);
}

/* Botón WhatsApp con ícono SVG */
.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.btn-whatsapp svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ============================================
   CONTENT BLOCK (about, contacto)
   ============================================ */

.content-block {
  padding: 64px 0;
}

.content-prose {
  max-width: 760px;
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.75;
  color: var(--text-dim);
}

.content-prose h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 24px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--text);
  margin-top: 40px;
  margin-bottom: 14px;
}

.content-prose p {
  margin-bottom: 18px;
}

.content-prose strong {
  color: var(--gold);
  font-weight: 500;
}

/* ============================================
   CONTACT BLOCK
   ============================================ */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-top: 40px;
}

.contact-card {
  background: rgba(201,149,42,0.05);
  border: 0.5px solid var(--border);
  border-radius: 6px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: all 0.2s;
}

.contact-card:hover {
  background: rgba(201,149,42,0.1);
  border-color: var(--gold);
  transform: translateY(-2px);
}

.contact-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 22px;
  color: var(--gold);
}

.contact-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.contact-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--text);
  margin-bottom: 6px;
}

.contact-help {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 15px;
  color: var(--text-dimmer);
  line-height: 1.7;
}

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

.site-footer {
  background: var(--dark-2);
  border-top: 0.5px solid var(--border);
  padding: 48px 0 32px;
  margin-top: 80px;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 32px;
}

.footer-brand .brand-wordmark {
  font-size: 24px;
}
.footer-brand .brand-res {
  font-size: 10px;
}

.footer-tagline {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-top: 16px;
  line-height: 1.4;
}
.footer-tagline .for {
  font-weight: 300;
  text-transform: lowercase;
  color: var(--text-dimmer);
}

.footer-col-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 16px;
}

.footer-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-list a {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 15px;
  color: var(--text-dim);
  transition: color 0.2s;
}

.footer-list a:hover {
  color: var(--gold);
}

.footer-bottom {
  padding-top: 24px;
  border-top: 0.5px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--text-dimmer);
}

/* ============================================
   BANDA FULL-BLEED DE CIERRE (home)
   ============================================ */

.closing-band {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  border-top: 0.5px solid var(--border);
  border-bottom: 0.5px solid var(--border);
}
.closing-band::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background-image: url('img/paisaje_1_operario_langing.webp');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.closing-band::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(180deg,
    rgba(10,10,10,0.35) 0%,
    rgba(10,10,10,0.5) 50%,
    rgba(10,10,10,0.9) 100%);
}
.closing-band__inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  padding: 72px 32px;
}
.closing-band__eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}
.closing-band__title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.05;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 20px;
  max-width: 18ch;
}
.closing-band__title .gold { color: var(--gold); }
.closing-band__desc {
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  font-size: 18px;
  line-height: 1.6;
  color: var(--text-dim);
  max-width: 56ch;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--dark-2);
    flex-direction: column;
    padding: 24px 32px;
    gap: 20px;
    border-bottom: 0.5px solid var(--border);
  }

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

  .menu-toggle {
    display: block;
  }

  .hero-title { font-size: 44px; }
  .section-title { font-size: 34px; }
  .pillar-page-title { font-size: 38px; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  main, .nav-container, .footer-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  section {
    padding: 56px 0;
  }

  .closing-band { min-height: 50vh; }
  .closing-band__inner { padding: 56px 24px; }
}

@media (max-width: 500px) {
  .hero-title { font-size: 34px; }
  .section-title { font-size: 28px; }
  .pillar-page-title { font-size: 32px; }
  .cta-text { font-size: 22px; }
}