/* ── SECTOR PAGE STYLES ── */
        :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%; }

        /* ── NAV (mismo que industrias.html) ── */
        #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; }
        .nav-toggle { display: none; }

        /* ── HERO BANNER MINERÍA ── */
        .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/mineria.png') 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;
        }

        /* ── 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;
        }
        .sector-intro-text p:last-child { margin-bottom: 0; }

        /* ── STATS BAR ── */
        .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);
            position: relative;
        }
        .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;
        }

        /* ── CONTENT BLOCKS (alternating) ── */
        .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 */
        .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 table */
        .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);
        }

        /* CTA inline */
        .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 STRIP ── */
        .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);
        }

        /* ── SUCCESS 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 FINAL ── */
        .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 ── */
        .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; filter: brightness(0.9); }
        .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); }

        /* ── RESPONSIVE ── */
        @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; }
            .sector-stats-grid { grid-template-columns: repeat(2, 1fr); }
            .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; }
        }