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

    :root {
      --navy:      #0D1B2A;
      --navy2:     #0f2035;
      --navy3:     #162b40;
      --blue:      #00AEEF;
      --blue2:     #0093cc;
      --blue-dim:  rgba(0,174,239,0.12);
      --blue-glow: rgba(0,174,239,0.25);
      --gray:      #6B7280;
      --gray2:     #9ca3af;
      --light:     #f3f6f9;
      --white:     #ffffff;
    }

    html { scroll-behavior: smooth; }
    body {
      font-family: 'Montserrat', sans-serif;
      background: var(--navy);
      color: var(--white);
      overflow-x: hidden;
    }

    /* ── NAV ── */
    nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 200;
      display: flex; align-items: center; justify-content: space-between;
      padding: 0 5vw; height: 72px;
      background: rgba(13,27,42,0.97);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(0,174,239,0.12);
      transition: box-shadow 0.3s;
    }
    .nav-logo { display: flex; align-items: center; gap: 12px; text-decoration: none; }
    .nav-logo-mark {
      width: 40px; height: 40px; background: var(--blue);
      border-radius: 50%; display: flex; align-items: center; justify-content: center;
      font-size: 13px; font-weight: 900; color: var(--white); letter-spacing: -1px;
    }
    .nav-brand { display: flex; flex-direction: column; line-height: 1; }
    .nav-brand strong { color: var(--white); font-size: 12px; font-weight: 800; letter-spacing: 1px; }
    .nav-brand span   { color: var(--blue); font-size: 9px; font-weight: 500; letter-spacing: 2px; text-transform: uppercase; }
    .nav-links { display: flex; align-items: center; gap: 28px; list-style: none; }
    .nav-links a {
      color: rgba(255,255,255,0.6); text-decoration: none;
      font-size: 11px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
      transition: color 0.2s; position: relative;
    }
    .nav-links a.active, .nav-links a:hover { color: var(--white); }
    .nav-links a.active::after {
      content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
      height: 2px; background: var(--blue); border-radius: 1px;
    }
    .nav-cta {
      background: var(--blue) !important; color: var(--white) !important;
      padding: 9px 18px; border-radius: 3px;
      font-size: 11px !important; font-weight: 700 !important;
    }
    .nav-cta:hover { background: var(--blue2) !important; }
    .nav-cta::after { display: none !important; }

    /* ══════════════════════════════════════
       HERO — full dark, asymmetric, B2B tone
       Unforgettable element: animated
       connection lines between cities
    ══════════════════════════════════════ */
    #hero {
      min-height: 100vh;
      background: linear-gradient(rgba(13, 27, 42, 0.89), rgba(13, 27, 42, 0.89)), url('../img/maquila.png') center/cover no-repeat;
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: stretch;
      padding-top: 72px;
      position: relative;
      overflow: hidden;
    }

    /* Mesh gradient background */
    .hero-mesh {
      position: absolute; inset: 0; pointer-events: none;
      background:
        radial-gradient(ellipse 60% 50% at 80% 40%, rgba(0,174,239,0.06) 0%, transparent 70%),
        radial-gradient(ellipse 40% 60% at 10% 70%, rgba(0,174,239,0.04) 0%, transparent 60%);
    }

    /* Diagonal rule lines */
    .hero-rules {
      position: absolute; inset: 0; pointer-events: none; overflow: hidden;
    }
    .hero-rules::before {
      content: '';
      position: absolute;
      top: 0; left: 50%; bottom: 0;
      width: 1px;
      background: linear-gradient(to bottom,
        transparent 0%,
        rgba(0,174,239,0.1) 15%,
        rgba(0,174,239,0.1) 85%,
        transparent 100%
      );
    }

    /* ── Hero Left ── */
    .hero-left {
      display: flex; flex-direction: column;
      justify-content: center;
      padding: 80px 5vw 80px 8vw;
      position: relative; z-index: 2;
    }

    .hero-eyebrow {
      display: flex; align-items: center; gap: 12px;
      margin-bottom: 32px;
    }
    .eyebrow-line { width: 32px; height: 1px; background: var(--blue); }
    .eyebrow-text {
      font-size: 10px; font-weight: 700; color: var(--blue);
      letter-spacing: 3px; text-transform: uppercase;
    }
    .eyebrow-badge {
      margin-left: 4px;
      background: rgba(0,174,239,0.15);
      border: 1px solid rgba(0,174,239,0.3);
      color: var(--blue);
      font-size: 9px; font-weight: 800;
      padding: 3px 8px; border-radius: 2px;
      letter-spacing: 1px;
    }

    .hero-h1 {
      font-family: 'Syne', sans-serif;
      font-size: clamp(48px, 6vw, 88px);
      font-weight: 800;
      line-height: 0.95;
      color: var(--white);
      margin-bottom: 40px;
      letter-spacing: -2px;
    }
    .hero-h1 .accent { color: var(--blue); }
    .hero-h1 .outline {
      -webkit-text-stroke: 1px rgba(255,255,255,0.25);
      color: transparent;
    }

    .hero-lead {
      font-size: 15px; line-height: 1.85;
      color: rgba(255,255,255,0.45);
      max-width: 440px;
      margin-bottom: 52px;
    }
    .hero-lead strong { color: rgba(255,255,255,0.85); }

    .hero-actions {
      display: flex; gap: 12px; flex-wrap: wrap;
      margin-bottom: 64px;
    }
    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--blue); color: var(--white);
      padding: 14px 28px; border-radius: 3px;
      font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
      text-transform: uppercase; text-decoration: none;
      transition: background 0.2s, transform 0.2s;
      box-shadow: 0 4px 24px rgba(0,174,239,0.35);
    }
    .btn-primary:hover { background: var(--blue2); transform: translateY(-2px); }
    .btn-ghost {
      display: inline-flex; align-items: center; gap: 8px;
      border: 1px solid rgba(255,255,255,0.15);
      color: rgba(255,255,255,0.65);
      padding: 14px 28px; border-radius: 3px;
      font-size: 11px; font-weight: 600; letter-spacing: 1.5px;
      text-transform: uppercase; text-decoration: none;
      transition: border-color 0.2s, color 0.2s;
    }
    .btn-ghost:hover { border-color: rgba(255,255,255,0.4); color: var(--white); }

    /* Metric pills */
    .hero-metrics {
      display: flex; gap: 0;
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: 4px;
      overflow: hidden;
      width: fit-content;
    }
    .h-metric {
      padding: 18px 28px;
      border-right: 1px solid rgba(255,255,255,0.06);
    }
    .h-metric:last-child { border-right: none; }
    .hm-val {
      font-family: 'Syne', sans-serif;
      font-size: 28px; font-weight: 800;
      color: var(--white); line-height: 1;
      letter-spacing: -1px;
    }
    .hm-val span { color: var(--blue); }
    .hm-label {
      font-size: 10px; color: rgba(255,255,255,0.3);
      letter-spacing: 1px; text-transform: uppercase;
      margin-top: 4px;
    }

    /* ── Hero Right — animated network map ── */
    .hero-right {
      display: flex; align-items: center; justify-content: center;
      padding: 80px 8vw 80px 4vw;
      position: relative; z-index: 2;
    }

    .network-map {
      width: 100%; max-width: 480px;
      aspect-ratio: 1;
      position: relative;
    }

    /* SVG map canvas */
    .nm-svg {
      width: 100%; height: 100%;
      position: absolute; inset: 0;
    }

    /* Center node — Puebla */
    .nm-center {
      position: absolute;
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      z-index: 10;
    }
    .nm-center-ring {
      width: 96px; height: 96px; border-radius: 50%;
      background: var(--blue);
      display: flex; flex-direction: column;
      align-items: center; justify-content: center;
      box-shadow:
        0 0 0 12px rgba(0,174,239,0.1),
        0 0 0 24px rgba(0,174,239,0.05),
        0 0 40px rgba(0,174,239,0.3);
      animation: centerPulse 3s ease-in-out infinite;
    }
    @keyframes centerPulse {
      0%,100% { box-shadow: 0 0 0 12px rgba(0,174,239,0.1), 0 0 0 24px rgba(0,174,239,0.05), 0 0 40px rgba(0,174,239,0.3); }
      50%      { box-shadow: 0 0 0 16px rgba(0,174,239,0.12), 0 0 0 32px rgba(0,174,239,0.06), 0 0 60px rgba(0,174,239,0.4); }
    }
    .nm-center-label {
      font-family: 'Syne', sans-serif;
      font-size: 11px; font-weight: 800; color: var(--white);
      letter-spacing: 1px; text-align: center;
      line-height: 1.2;
    }
    .nm-center-sub {
      font-size: 8px; color: rgba(255,255,255,0.7);
      letter-spacing: 1.5px; text-transform: uppercase;
      margin-top: 2px;
    }

    /* Satellite city nodes */
    .nm-city {
      position: absolute;
      transform: translate(-50%, -50%);
    }
    .nm-city-dot {
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--blue);
      margin: 0 auto 8px;
      box-shadow: 0 0 0 4px rgba(0,174,239,0.2);
      animation: dotPulse 2s ease-in-out infinite;
    }
    .nm-city:nth-child(2) .nm-city-dot { animation-delay: 0.4s; }
    .nm-city:nth-child(3) .nm-city-dot { animation-delay: 0.8s; }
    .nm-city:nth-child(4) .nm-city-dot { animation-delay: 1.2s; }
    .nm-city:nth-child(5) .nm-city-dot { animation-delay: 1.6s; }
    .nm-city:nth-child(6) .nm-city-dot { animation-delay: 2.0s; }
    @keyframes dotPulse {
      0%,100% { box-shadow: 0 0 0 4px rgba(0,174,239,0.2); }
      50%      { box-shadow: 0 0 0 8px rgba(0,174,239,0.1); }
    }

    .nm-city-card {
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(0,174,239,0.2);
      border-radius: 4px;
      padding: 8px 12px;
      white-space: nowrap;
      text-align: center;
    }
    .nm-city-name {
      font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.85);
      margin-bottom: 1px;
    }
    .nm-city-type {
      font-size: 9px; color: rgba(0,174,239,0.7); letter-spacing: 1px;
    }

    /* Animated data packets traveling along lines */
    .nm-packet {
      position: absolute;
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--blue);
      box-shadow: 0 0 6px var(--blue);
      pointer-events: none;
    }

    /* ══════════════════════════════════════
       THE PROBLEM SECTION
       "El problema que resolvemos"
    ══════════════════════════════════════ */
    #el-problema {
      background: var(--white);
      padding: 0;
    }

    .problema-layout {
      display: grid;
      grid-template-columns: 1fr 1fr;
    }

    .problema-left {
      background: var(--navy2);
      padding: 100px 6vw 100px 8vw;
      position: relative; overflow: hidden;
    }
    .problema-left::after {
      content: '?';
      position: absolute;
      font-family: 'Syne', sans-serif;
      font-size: 320px; font-weight: 800;
      color: rgba(0,174,239,0.03);
      right: -40px; bottom: -60px;
      line-height: 1; pointer-events: none;
    }

    .section-tag {
      display: inline-flex; align-items: center; gap: 10px;
      color: var(--blue); font-size: 10px; font-weight: 700;
      letter-spacing: 3px; text-transform: uppercase;
      margin-bottom: 20px;
    }
    .section-tag::before { content: ''; width: 20px; height: 2px; background: var(--blue); }
    .section-tag.dark { color: var(--blue); }

    .problema-h2 {
      font-family: 'Syne', sans-serif;
      font-size: clamp(28px, 3.5vw, 48px);
      font-weight: 800; line-height: 1.05;
      color: var(--white); letter-spacing: -1px;
      margin-bottom: 32px;
    }
    .problema-h2 span { color: var(--blue); }

    .pain-points {
      display: flex; flex-direction: column; gap: 0;
    }
    .pain-point {
      display: flex; align-items: flex-start; gap: 16px;
      padding: 22px 0;
      border-bottom: 1px solid rgba(255,255,255,0.05);
    }
    .pain-point:first-child { border-top: 1px solid rgba(255,255,255,0.05); }
    .pp-icon {
      width: 40px; height: 40px; border-radius: 6px;
      background: rgba(255,80,80,0.1);
      border: 1px solid rgba(255,80,80,0.2);
      display: flex; align-items: center; justify-content: center;
      font-size: 16px; flex-shrink: 0;
    }
    .pp-body h4 { font-size: 13px; font-weight: 700; color: rgba(255,255,255,0.85); margin-bottom: 4px; }
    .pp-body p  { font-size: 12px; color: rgba(255,255,255,0.35); line-height: 1.6; }

    .problema-right {
      background: var(--white);
      padding: 100px 8vw 100px 6vw;
      display: flex; flex-direction: column; justify-content: center;
    }

    .solution-tag {
      display: inline-flex; align-items: center; gap: 10px;
      color: var(--blue); font-size: 10px; font-weight: 700;
      letter-spacing: 3px; text-transform: uppercase;
      margin-bottom: 20px;
    }
    .solution-tag::before { content: ''; width: 20px; height: 2px; background: var(--blue); }

    .solution-h2 {
      font-family: 'Syne', sans-serif;
      font-size: clamp(28px, 3vw, 44px);
      font-weight: 800; line-height: 1.05;
      color: var(--navy); letter-spacing: -1px;
      margin-bottom: 32px;
    }
    .solution-h2 span { color: var(--blue); }

    .solution-points {
      display: flex; flex-direction: column; gap: 0;
    }
    .solution-point {
      display: flex; align-items: flex-start; gap: 16px;
      padding: 22px 0;
      border-bottom: 1px solid rgba(13,27,42,0.07);
      transition: padding-left 0.3s;
    }
    .solution-point:first-child { border-top: 1px solid rgba(13,27,42,0.07); }
    .solution-point:hover { padding-left: 8px; }
    .sp-icon {
      width: 40px; height: 40px; border-radius: 6px;
      background: rgba(0,174,239,0.1);
      border: 1px solid rgba(0,174,239,0.2);
      display: flex; align-items: center; justify-content: center;
      font-size: 16px; flex-shrink: 0;
    }
    .sp-body h4 { font-size: 13px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
    .sp-body p  { font-size: 12px; color: var(--gray); line-height: 1.6; }
    .sp-body p strong { color: var(--navy); }

    /* ══════════════════════════════════════
       HOW IT WORKS — process flow
    ══════════════════════════════════════ */
    #como-funciona {
      background: var(--light);
      padding: 100px 8vw;
    }

    .cf-header {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 80px; align-items: end;
      margin-bottom: 72px;
    }

    .cf-intro {
      color: var(--gray); font-size: 14px; line-height: 1.85;
      margin-top: 20px;
    }

    /* Horizontal process steps with connector */
    .process-flow {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      position: relative;
      margin-bottom: 72px;
    }

    /* Connector line */
    .process-flow::before {
      content: '';
      position: absolute;
      top: 52px; left: calc(12.5% + 8px); right: calc(12.5% + 8px);
      height: 2px;
      background: linear-gradient(to right,
        var(--blue) 0%,
        rgba(0,174,239,0.3) 100%
      );
      z-index: 0;
    }

    .pf-step {
      display: flex; flex-direction: column; align-items: center;
      text-align: center; padding: 0 16px;
      position: relative; z-index: 1;
    }

    .pf-icon-wrap {
      width: 104px; height: 104px;
      border-radius: 50%;
      background: var(--white);
      border: 2px solid rgba(0,174,239,0.2);
      display: flex; align-items: center; justify-content: center;
      font-size: 36px;
      margin-bottom: 28px;
      position: relative;
      transition: border-color 0.3s, background 0.3s, transform 0.3s;
    }
    .pf-step:hover .pf-icon-wrap {
      background: var(--blue);
      border-color: var(--blue);
      transform: scale(1.08);
    }
    .pf-step-num {
      position: absolute;
      top: -4px; right: -4px;
      width: 26px; height: 26px; border-radius: 50%;
      background: var(--navy);
      border: 2px solid var(--blue);
      display: flex; align-items: center; justify-content: center;
      font-size: 10px; font-weight: 800; color: var(--white);
    }

    .pf-title { font-size: 14px; font-weight: 800; color: var(--navy); margin-bottom: 10px; }
    .pf-desc  { font-size: 12px; color: var(--gray); line-height: 1.65; }

    /* Documentation callout */
    .doc-callout {
      background: var(--navy);
      border-radius: 8px;
      padding: 48px 52px;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 48px;
      align-items: center;
    }

    .dc-left h3 {
      font-family: 'Syne', sans-serif;
      font-size: 24px; font-weight: 800;
      color: var(--white); letter-spacing: -0.5px;
      margin-bottom: 16px; line-height: 1.2;
    }
    .dc-left h3 span { color: var(--blue); }
    .dc-left p {
      color: rgba(255,255,255,0.45); font-size: 13px; line-height: 1.8;
    }

    .dc-right {
      display: flex; flex-direction: column; gap: 10px;
    }
    .doc-item {
      display: flex; align-items: center; gap: 12px;
      background: rgba(0,174,239,0.07);
      border: 1px solid rgba(0,174,239,0.15);
      border-radius: 4px; padding: 14px 18px;
      transition: background 0.2s, border-color 0.2s;
    }
    .doc-item:hover { background: rgba(0,174,239,0.12); border-color: rgba(0,174,239,0.3); }
    .di-icon { font-size: 18px; }
    .di-text { font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.75); }

    /* ══════════════════════════════════════
       VENTAJAS — comparative table
    ══════════════════════════════════════ */
    #ventajas {
      background: var(--navy);
      padding: 100px 8vw;
      position: relative; overflow: hidden;
    }
    #ventajas::before {
      content: '';
      position: absolute; top: -200px; right: -200px;
      width: 600px; height: 600px; border-radius: 50%;
      background: radial-gradient(circle, rgba(0,174,239,0.05) 0%, transparent 70%);
      pointer-events: none;
    }

    .ventajas-header {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 80px; align-items: end; margin-bottom: 72px;
    }
    .ventajas-intro {
      color: rgba(255,255,255,0.4); font-size: 14px; line-height: 1.85;
      margin-top: 20px;
    }

    /* Advantage cards grid */
    .adv-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 2px;
      margin-bottom: 64px;
    }

    .adv-card {
      padding: 40px 36px;
      border: 1px solid rgba(255,255,255,0.05);
      position: relative; overflow: hidden;
      transition: background 0.3s, border-color 0.3s;
    }
    .adv-card:hover { background: rgba(0,174,239,0.06); border-color: rgba(0,174,239,0.2); }
    .adv-card.featured {
      background: rgba(0,174,239,0.08);
      border-color: rgba(0,174,239,0.25);
    }

    .adv-num {
      font-family: 'Syne', sans-serif;
      font-size: 64px; font-weight: 800;
      color: rgba(0,174,239,0.08);
      line-height: 1; margin-bottom: -8px;
      letter-spacing: -2px;
    }
    .adv-icon { font-size: 28px; margin-bottom: 16px; display: block; }
    .adv-title { font-size: 15px; font-weight: 800; color: var(--white); margin-bottom: 12px; }
    .adv-desc { font-size: 13px; color: rgba(255,255,255,0.4); line-height: 1.7; }
    .adv-desc strong { color: rgba(255,255,255,0.75); }

    /* Comparison table */
    .comparison-table {
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: 6px;
      overflow: hidden;
    }

    .ct-header {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      background: rgba(255,255,255,0.03);
      border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .ct-col-head {
      padding: 20px 24px;
      font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
      text-transform: uppercase;
      border-right: 1px solid rgba(255,255,255,0.06);
    }
    .ct-col-head:last-child { border-right: none; }
    .ct-col-head.highlight {
      color: var(--blue);
      background: rgba(0,174,239,0.07);
    }
    .ct-col-head.dim { color: rgba(255,255,255,0.3); }

    .ct-row {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      border-bottom: 1px solid rgba(255,255,255,0.04);
      transition: background 0.2s;
    }
    .ct-row:last-child { border-bottom: none; }
    .ct-row:hover { background: rgba(255,255,255,0.02); }

    .ct-cell {
      padding: 18px 24px;
      font-size: 13px;
      border-right: 1px solid rgba(255,255,255,0.04);
      display: flex; align-items: center; gap: 8px;
    }
    .ct-cell:last-child { border-right: none; }
    .ct-cell.aspect { color: rgba(255,255,255,0.5); font-size: 12px; font-weight: 600; }
    .ct-cell.highlight {
      color: rgba(255,255,255,0.85);
      background: rgba(0,174,239,0.04);
    }
    .ct-cell.dim { color: rgba(255,255,255,0.25); }
    .ct-cell .check { color: var(--blue); font-weight: 900; }
    .ct-cell .cross { color: rgba(255,80,80,0.6); }
    .ct-cell .partial { color: rgba(255,200,0,0.6); }

    /* ══════════════════════════════════════
       ECOSISTEMA DE ALIADOS
    ══════════════════════════════════════ */
    #ecosistema {
      background: var(--white);
      padding: 100px 8vw;
    }

    .eco-header {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 80px; align-items: end;
      margin-bottom: 72px;
    }
    .eco-intro {
      color: var(--gray); font-size: 14px; line-height: 1.85;
      margin-top: 20px;
    }
    .eco-intro strong { color: var(--navy); }

    /* Alliance types */
    .eco-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 2px;
      margin-bottom: 56px;
      border: 2px solid var(--navy);
      border-radius: 8px; overflow: hidden;
    }

    .eco-card {
      background: var(--white);
      padding: 44px 40px;
      transition: background 0.3s;
      position: relative; overflow: hidden;
    }
    .eco-card:hover { background: var(--navy); }
    .eco-card:hover .ec-title { color: var(--white); }
    .eco-card:hover .ec-desc  { color: rgba(255,255,255,0.45); }
    .eco-card:hover .ec-tags .et { background: rgba(0,174,239,0.15); border-color: rgba(0,174,239,0.3); color: var(--blue); }

    .ec-icon { font-size: 36px; margin-bottom: 20px; display: block; }
    .ec-title { font-size: 17px; font-weight: 800; color: var(--navy); margin-bottom: 12px; transition: color 0.3s; }
    .ec-desc  { font-size: 13px; color: var(--gray); line-height: 1.7; margin-bottom: 20px; transition: color 0.3s; }
    .ec-tags  { display: flex; flex-wrap: wrap; gap: 6px; }
    .et {
      background: var(--light);
      border: 1px solid rgba(13,27,42,0.1);
      color: var(--gray);
      font-size: 10px; font-weight: 700; letter-spacing: 0.5px;
      padding: 4px 10px; border-radius: 2px;
      transition: background 0.3s, border-color 0.3s, color 0.3s;
    }

    /* Proveedores strip */
    .proveedores-label {
      font-size: 10px; font-weight: 700; letter-spacing: 3px;
      color: var(--blue); text-transform: uppercase;
      margin-bottom: 28px;
      display: flex; align-items: center; gap: 10px;
    }
    .proveedores-label::before { content: ''; width: 20px; height: 2px; background: var(--blue); }

    .prov-grid {
      display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px;
    }
    .prov-item {
      padding: 24px 20px;
      border: 1px solid rgba(13,27,42,0.07);
      display: flex; flex-direction: column; align-items: center;
      text-align: center; gap: 10px;
      transition: background 0.25s, border-color 0.25s;
    }
    .prov-item:hover { background: var(--light); border-color: rgba(0,174,239,0.2); }
    .prov-icon { font-size: 24px; }
    .prov-name { font-size: 11px; font-weight: 700; color: var(--navy); }
    .prov-desc { font-size: 10px; color: var(--gray); line-height: 1.5; }

    /* ══════════════════════════════════════
       CONTACT — B2B specific form
    ══════════════════════════════════════ */
    #contacto-maquila {
      background: var(--navy2);
      padding: 100px 8vw;
      position: relative; overflow: hidden;
    }
    #contacto-maquila::before {
      content: '';
      position: absolute; bottom: -200px; left: -200px;
      width: 600px; height: 600px; border-radius: 50%;
      background: radial-gradient(circle, rgba(0,174,239,0.06) 0%, transparent 70%);
      pointer-events: none;
    }

    .contact-layout {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 80px; align-items: start;
      position: relative; z-index: 2;
    }

    .contact-left h2 {
      font-family: 'Syne', sans-serif;
      font-size: clamp(28px, 3.5vw, 50px);
      font-weight: 800; line-height: 1.05;
      color: var(--white); letter-spacing: -1px;
      margin-bottom: 20px;
    }
    .contact-left h2 span { color: var(--blue); }
    .contact-left p {
      color: rgba(255,255,255,0.4); font-size: 14px; line-height: 1.85;
      margin-bottom: 40px;
    }

    /* Trust signals */
    .trust-signals {
      display: flex; flex-direction: column; gap: 12px;
    }
    .trust-item {
      display: flex; align-items: center; gap: 12px;
      padding: 16px 20px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.06);
      border-radius: 4px;
    }
    .ti-icon { font-size: 20px; }
    .ti-text {
      font-size: 13px; font-weight: 600; color: rgba(255,255,255,0.7);
    }
    .ti-text span { color: var(--blue); }

    /* B2B Form */
    .b2b-form {
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      border-radius: 8px;
      padding: 48px 40px;
    }
    .b2b-form h3 {
      font-family: 'Syne', sans-serif;
      font-size: 20px; font-weight: 800;
      color: var(--white); margin-bottom: 8px;
    }
    .b2b-form > p {
      color: rgba(255,255,255,0.3); font-size: 12px;
      margin-bottom: 36px;
    }

    .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
    .form-group { margin-bottom: 18px; }
    .form-group label {
      display: block; font-size: 10px; font-weight: 700;
      letter-spacing: 1.5px; text-transform: uppercase;
      color: rgba(255,255,255,0.5); margin-bottom: 8px;
    }
    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      padding: 12px 16px;
      background: rgba(255,255,255,0.06);
      border: 1px solid rgba(255,255,255,0.1);
      border-radius: 4px;
      font-family: 'Montserrat', sans-serif;
      font-size: 13px; color: var(--white);
      outline: none;
      transition: border-color 0.2s, background 0.2s;
    }
    .form-group input::placeholder,
    .form-group textarea::placeholder { color: rgba(255,255,255,0.2); }
    .form-group select option { background: var(--navy); color: var(--white); }
    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      border-color: var(--blue);
      background: rgba(0,174,239,0.06);
    }
    .form-group textarea { resize: vertical; min-height: 100px; }

    .form-submit {
      width: 100%;
      background: var(--blue); color: var(--white);
      border: none; border-radius: 4px;
      padding: 15px;
      font-family: 'Montserrat', sans-serif;
      font-size: 12px; font-weight: 700; letter-spacing: 1.5px;
      text-transform: uppercase; cursor: pointer;
      transition: background 0.2s, transform 0.2s;
      box-shadow: 0 4px 20px rgba(0,174,239,0.3);
      margin-top: 8px;
    }
    .form-submit:hover { background: var(--blue2); transform: translateY(-1px); }

    .form-note {
      text-align: center; margin-top: 14px;
      color: rgba(255,255,255,0.2); font-size: 11px;
    }

    /* ── REVEAL DISABLED ── */
    .reveal, .reveal-l, .reveal-r {
      opacity: 1 !important;
      transform: none !important;
      transition: none !important;
    }

    /* ── FOOTER ── */
    footer {
      background: var(--navy);
      padding: 60px 8vw 32px;
      border-top: 1px solid rgba(0,174,239,0.15);
    }
    .footer-grid {
      display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 48px; margin-bottom: 48px;
    }
    .footer-brand { display: flex; flex-direction: column; gap: 16px; }
    .footer-brand .tagline {
      color: rgba(255,255,255,0.4); font-size: 12px; line-height: 1.7; max-width: 260px;
    }
    .footer-col h5 {
      color: var(--white); font-size: 11px; font-weight: 700;
      letter-spacing: 2px; text-transform: uppercase;
      margin-bottom: 20px;
    }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
    .footer-col ul li a {
      color: rgba(255,255,255,0.4); font-size: 13px; text-decoration: none;
      transition: color 0.2s;
    }
    .footer-col ul li a:hover { color: var(--blue); }

    .footer-bottom {
      border-top: 1px solid rgba(255,255,255,0.06);
      padding-top: 24px;
      display: flex; align-items: center; justify-content: space-between;
      flex-wrap: wrap; gap: 12px;
    }
    .footer-bottom p { color: rgba(255,255,255,0.3); font-size: 11px; }
    .footer-certs {
      display: flex; align-items: center; gap: 16px;
    }
    .cert-badge {
      border: 1px solid rgba(0,174,239,0.2);
      border-radius: 4px; padding: 4px 10px;
      color: rgba(255,255,255,0.4); font-size: 10px; font-weight: 600;
      letter-spacing: 1px;
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 960px) {
      #hero { grid-template-columns: 1fr; }
      .hero-right { display: none; }
      .problema-layout, .cf-header, .ventajas-header,
      .eco-header, .contact-layout { grid-template-columns: 1fr; }
      .adv-grid { grid-template-columns: 1fr 1fr; }
      .prov-grid { grid-template-columns: 1fr 1fr; }
      .process-flow { grid-template-columns: 1fr 1fr; gap: 40px; }
      .process-flow::before { display: none; }
      .eco-grid { grid-template-columns: 1fr; }
      .doc-callout { grid-template-columns: 1fr; }
      .ct-header, .ct-row { grid-template-columns: 1fr 1fr 1fr; }
      nav .nav-links { display: none; }
      .form-row { grid-template-columns: 1fr; }
      .footer-grid { grid-template-columns: 1fr 1fr; }
    }
    @media (max-width: 600px) {
      .adv-grid { grid-template-columns: 1fr; }
      .prov-grid { grid-template-columns: 1fr 1fr; }
      .footer-grid  { grid-template-columns: 1fr; }
    }