:root {
            --negro: #0d0d0d;
            --blanco: #ffffff;
            --verde: #2d5a27;
            --verde-claro: #3a7232;
            --amarillo: #e8b800;
            --amarillo-hover: #f0c800;
            --fuente-titulo: 'Bebas Neue', sans-serif;
            --fuente-cuerpo: 'Barlow', sans-serif;
            --radio: 6px;
            --gris-borde: #e0e3e8;
            --gris-fondo: #f5f6f8;
            --texto-muted: #6b7280;
            --shadow-card: 0 4px 24px rgba(0,0,0,0.07);
        }
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: var(--fuente-cuerpo); color: var(--negro); background: var(--blanco); overflow-x: hidden; }
        .container { max-width: 1300px; margin: 0 auto; padding: 0 5%; }

        #main-header {
            position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
            background: rgba(255,255,255,0.98);
            backdrop-filter: blur(8px);
            border-bottom: 1px solid rgba(232,184,0,0.15);
        }
        .navbar { display: flex; align-items: center; justify-content: space-between; padding: 1rem 5%; max-width: 1400px; margin: 0 auto; }
        .logo img { height: 48px; width: auto; display: block; }
        .nav-links { display: flex; list-style: none; gap: 2rem; align-items: center; }
        .nav-links a { font-family: var(--fuente-cuerpo); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--blanco); text-decoration: none; transition: color 0.2s; }
        .nav-links a:hover { color: var(--amarillo); }
        .has-dropdown { position: relative; }
        .chevron::after { content: '›'; display: inline-block; margin-left: 0.3rem; transform: rotate(90deg); font-size: 1.1em; transition: transform 0.2s; }
        .has-dropdown:hover .chevron::after { transform: rotate(-90deg); }
        .dropdown { display: none; position: absolute; top: calc(100% + 1rem); left: 0; background: #fff; border: 1px solid rgba(255,255,255,0.08); border-radius: var(--radio); min-width: 200px; padding: 0.5rem 0; box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
        .has-dropdown:hover .dropdown { display: block; }
        .dropdown-item { display: flex; align-items: center; gap: 0.8rem; padding: 0.75rem 1.2rem; color: rgba(255,255,255,0.75); font-size: 0.8rem; text-decoration: none; transition: background 0.15s, color 0.15s; }
        .dropdown-item:hover { background: rgba(232,184,0,0.08); color: var(--amarillo); }
        .item-icon svg { width: 16px; height: 16px; }

        /* HERO */
        .sector-hero {
            position: relative;
            height: 420px;
            margin-top: 73px;
            background:
                linear-gradient(to bottom, rgba(0,0,0,0.35) 0%, rgba(0,0,0,0.78) 100%),
                url('img/civil.jpg') center/cover no-repeat;
            background-color: #1a1a1a;
            display: flex;
            align-items: flex-end;
            padding: 0 5% 3.5rem;
            overflow: hidden;
        }
        .sector-hero::after {
            content: '';
            position: absolute;
            bottom: 0; left: 0; right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent 0%, var(--amarillo) 40%, var(--amarillo-hover) 60%, transparent 100%);
        }
        .sector-hero-inner { max-width: 1300px; width: 100%; margin: 0 auto; }
        .sector-hero-breadcrumb {
            font-family: var(--fuente-cuerpo);
            font-size: 0.72rem;
            font-weight: 600;
            letter-spacing: 0.18em;
            text-transform: uppercase;
            color: var(--amarillo);
            margin-bottom: 0.6rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sector-hero-breadcrumb a { color: rgba(255,255,255,0.55); text-decoration: none; transition: color 0.2s; }
        .sector-hero-breadcrumb a:hover { color: var(--amarillo); }
        .sector-hero-breadcrumb span { color: rgba(255,255,255,0.3); }
        .sector-hero-title {
            font-family: var(--fuente-titulo);
            font-size: clamp(3rem, 7vw, 5.5rem);
            letter-spacing: 0.06em;
            line-height: 1;
            color: var(--blanco);
        }
        .sector-hero-title em { color: var(--amarillo); font-style: normal; }
        .sector-hero-tag {
            display: inline-flex; align-items: center; gap: 0.4rem;
            background: var(--verde); color: var(--blanco);
            font-family: var(--fuente-cuerpo); font-size: 0.68rem; font-weight: 700;
            letter-spacing: 0.12em; text-transform: uppercase;
            padding: 0.35rem 0.85rem; border-radius: 4px; margin-top: 1rem;
        }

        /* STATS */
        .sector-stats { background: var(--negro); padding: 2.5rem 0; }
        .sector-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
        .stat-item { text-align: center; padding: 1.5rem 1rem; border-right: 1px solid rgba(255,255,255,0.08); }
        .stat-item:last-child { border-right: none; }
        .stat-number { font-family: var(--fuente-titulo); font-size: 3rem; letter-spacing: 0.05em; color: var(--amarillo); line-height: 1; display: block; }
        .stat-label { font-family: var(--fuente-cuerpo); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.55); margin-top: 0.4rem; display: block; }

        /* INTRO */
        .sector-intro { background: var(--blanco); padding: 5rem 0 3rem; border-bottom: 1px solid var(--gris-borde); }
        .sector-intro-grid { display: grid; grid-template-columns: 200px 1fr; gap: 3.5rem; align-items: start; }
        .sector-intro-label { font-family: var(--fuente-cuerpo); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--verde); }
        .sector-intro-bar { width: 40px; height: 3px; background: var(--amarillo); margin-top: 1rem; border-radius: 2px; }
        .sector-intro-heading { font-family: var(--fuente-titulo); font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: 0.05em; color: var(--negro); margin-bottom: 1.2rem; line-height: 1.1; }
        .sector-intro-heading .highlight { color: var(--verde); }
        .sector-intro-text p { font-size: 0.95rem; line-height: 1.85; color: var(--texto-muted); text-align: justify; margin-bottom: 1rem; }

        /* CONTENT BLOCKS */
        .content-section { padding: 5rem 0; }
        .content-section:nth-child(even) { background: var(--gris-fondo); }
        .content-block { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; margin-bottom: 5rem; }
        .content-block:last-child { margin-bottom: 0; }
        .content-block.reverse { direction: rtl; }
        .content-block.reverse > * { direction: ltr; }
        .content-img-wrap { position: relative; border-radius: 10px; overflow: hidden; height: 380px; background: #1a1a1a; box-shadow: 0 20px 60px rgba(0,0,0,0.15); }
        .content-img-wrap img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.5s ease; }
        .content-img-wrap:hover img { transform: scale(1.03); }
        .content-img-accent { position: absolute; bottom: 1.5rem; left: 1.5rem; width: 60px; height: 4px; background: var(--amarillo); border-radius: 2px; }
        .content-img-tag { position: absolute; top: 1.2rem; right: 1.2rem; background: rgba(13,13,13,0.85); backdrop-filter: blur(4px); border: 1px solid rgba(232,184,0,0.3); color: var(--amarillo); font-family: var(--fuente-cuerpo); font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; padding: 0.4rem 0.8rem; border-radius: 4px; }
        .content-text-wrap { padding: 1rem 0; }
        .content-overline { font-family: var(--fuente-cuerpo); font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--amarillo); display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1rem; }
        .content-overline::before { content: ''; width: 30px; height: 2px; background: var(--amarillo); flex-shrink: 0; }
        .content-heading { font-family: var(--fuente-titulo); font-size: clamp(1.9rem, 3vw, 2.8rem); letter-spacing: 0.05em; color: var(--negro); line-height: 1.05; margin-bottom: 1.4rem; }
        .content-heading em { color: var(--verde); font-style: normal; }
        .content-body { font-size: 0.93rem; line-height: 1.85; color: var(--texto-muted); text-align: justify; margin-bottom: 1.5rem; }
        .feature-list { list-style: none; margin-bottom: 2rem; }
        .feature-list li { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.88rem; color: #4b5563; padding: 0.5rem 0; border-bottom: 1px solid var(--gris-borde); line-height: 1.55; }
        .feature-list li:last-child { border-bottom: none; }
        .feature-list li::before { content: ''; width: 8px; height: 8px; background: var(--amarillo); border-radius: 50%; flex-shrink: 0; margin-top: 0.4rem; }
        .feature-list li strong { color: var(--negro); font-weight: 600; }
        .specs-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; margin-bottom: 2rem; }
        .spec-item { background: var(--blanco); border: 1px solid var(--gris-borde); border-left: 3px solid var(--verde); border-radius: 6px; padding: 0.9rem 1rem; }
        .spec-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--texto-muted); margin-bottom: 0.2rem; }
        .spec-value { font-size: 0.88rem; font-weight: 700; color: var(--negro); }
        .content-cta { display: inline-flex; align-items: center; gap: 0.5rem; background: var(--verde); color: var(--blanco); font-family: var(--fuente-cuerpo); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; padding: 0.8rem 1.8rem; border-radius: var(--radio); transition: background 0.2s, transform 0.15s; }
        .content-cta:hover { background: var(--verde-claro); transform: translateY(-2px); }
        .content-cta svg { transition: transform 0.2s; }
        .content-cta:hover svg { transform: translateX(4px); }

        /* BENEFITS */
        .benefits-section { background: var(--verde); padding: 4rem 0; }
        .benefits-header { text-align: center; margin-bottom: 3rem; }
        .benefits-header .overline { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--amarillo); display: block; margin-bottom: 0.8rem; }
        .benefits-header h2 { font-family: var(--fuente-titulo); font-size: clamp(2rem, 4vw, 3rem); letter-spacing: 0.06em; color: var(--blanco); }
        .benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
        .benefit-card { background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12); border-radius: 10px; padding: 2rem 1.8rem; transition: background 0.2s, transform 0.2s; }
        .benefit-card:hover { background: rgba(255,255,255,0.12); transform: translateY(-4px); }
        .benefit-icon { width: 48px; height: 48px; background: var(--amarillo); border-radius: 10px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.2rem; }
        .benefit-icon svg { width: 24px; height: 24px; color: var(--negro); }
        .benefit-title { font-family: var(--fuente-titulo); font-size: 1.4rem; letter-spacing: 0.05em; color: var(--blanco); margin-bottom: 0.6rem; }
        .benefit-text { font-size: 0.85rem; line-height: 1.7; color: rgba(255,255,255,0.65); }

        /* CASES */
        .cases-section { padding: 5rem 0; background: var(--blanco); }
        .section-header { margin-bottom: 3rem; }
        .section-header .overline { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--amarillo); display: flex; align-items: center; gap: 0.6rem; margin-bottom: 0.8rem; }
        .section-header .overline::before { content: ''; width: 30px; height: 2px; background: var(--amarillo); flex-shrink: 0; }
        .section-header h2 { font-family: var(--fuente-titulo); font-size: clamp(2rem, 4vw, 3rem); letter-spacing: 0.05em; color: var(--negro); }
        .cases-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
        .case-card { border: 1px solid var(--gris-borde); border-radius: 10px; overflow: hidden; background: var(--blanco); box-shadow: var(--shadow-card); display: flex; gap: 0; transition: box-shadow 0.25s, transform 0.25s; }
        .case-card:hover { box-shadow: 0 12px 40px rgba(0,0,0,0.1); transform: translateY(-4px); }
        .case-stripe { width: 5px; background: var(--verde); flex-shrink: 0; }
        .case-body { padding: 1.8rem; }
        .case-tag { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--verde); background: rgba(45,90,39,0.08); padding: 0.25rem 0.6rem; border-radius: 4px; display: inline-block; margin-bottom: 0.8rem; }
        .case-title { font-family: var(--fuente-titulo); font-size: 1.3rem; letter-spacing: 0.05em; color: var(--negro); margin-bottom: 0.6rem; }
        .case-text { font-size: 0.85rem; line-height: 1.7; color: var(--texto-muted); }

        /* CTA & FOOTER */
        .section-cta-final { background: var(--negro); position: relative; overflow: hidden; }
        .section-cta-final::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, var(--amarillo), transparent); }
        .cta-final-inner { padding: 4rem 0; }
        .cta-final-grid { display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap; }
        .cta-final-texto span { font-size: 0.75rem; font-weight: 600; letter-spacing: 0.15em; text-transform: uppercase; color: var(--amarillo); display: block; margin-bottom: 0.5rem; }
        .cta-final-texto h3 { font-family: var(--fuente-titulo); font-size: clamp(1.8rem, 3vw, 2.6rem); letter-spacing: 0.05em; color: var(--blanco); }
        .cta-final-texto h3 strong { color: var(--amarillo); }
        .btn-cta-final { display: inline-flex; align-items: center; gap: 0.6rem; background: var(--amarillo); color: var(--negro); font-family: var(--fuente-cuerpo); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none; padding: 1rem 2rem; border-radius: var(--radio); white-space: nowrap; transition: background 0.2s, transform 0.15s; }
        .btn-cta-final:hover { background: var(--amarillo-hover); transform: translateY(-2px); }
        .footer { background: #0a0a0a; border-top: 1px solid rgba(255,255,255,0.05); color: rgba(255,255,255,0.55); padding-top: 4rem; }
        .footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.06); }
        .footer-logo-img { height: 44px; width: auto; margin-bottom: 1rem; }
        .footer-slogan { font-size: 0.82rem; line-height: 1.7; color: rgba(255,255,255,0.45); margin-bottom: 1.5rem; }
        .footer-redes { display: flex; gap: 0.6rem; }
        .red-social { width: 32px; height: 32px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.5); transition: border-color 0.2s, color 0.2s, background 0.2s; text-decoration: none; }
        .red-social:hover { border-color: var(--amarillo); color: var(--amarillo); background: rgba(232,184,0,0.08); }
        .footer-col h4 { font-family: var(--fuente-cuerpo); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: var(--blanco); margin-bottom: 1.2rem; }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 0.55rem; }
        .footer-col ul li a { font-size: 0.83rem; color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
        .footer-col ul li a:hover { color: var(--amarillo); }
        .contacto-lista li { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.83rem; color: rgba(255,255,255,0.45); margin-bottom: 0.8rem; }
        .contacto-lista li svg { flex-shrink: 0; margin-top: 2px; color: var(--amarillo); }
        .contacto-lista li a { color: rgba(255,255,255,0.45); text-decoration: none; transition: color 0.2s; }
        .contacto-lista li a:hover { color: var(--amarillo); }
        .footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 1.4rem 0; font-size: 0.78rem; color: rgba(255,255,255,0.3); flex-wrap: wrap; gap: 0.5rem; }
        .footer-bottom strong { color: var(--amarillo); }

        @media (max-width: 960px) {
            .sector-stats-grid { grid-template-columns: repeat(2,1fr); }
            .content-block { grid-template-columns: 1fr; gap: 2.5rem; }
            .content-block.reverse { direction: ltr; }
            .benefits-grid { grid-template-columns: 1fr 1fr; }
            .cases-grid { grid-template-columns: 1fr; }
            .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
            .sector-intro-grid { grid-template-columns: 1fr; gap: 1.5rem; }
        }
        @media (max-width: 620px) {
            .sector-hero { height: 320px; }
            .benefits-grid { grid-template-columns: 1fr; }
            .specs-grid { grid-template-columns: 1fr; }
            .footer-top { grid-template-columns: 1fr; }
            .cta-final-grid { flex-direction: column; text-align: center; }
        }