/* =============================================
           TOKENS & RESET
           ============================================= */
        :root {
            --primary:       #0B1F3A;
            --primary-hover: #162e55;
            --bg-main:       #f2f2f2;
            --bg-light:      #f8fafc;
            --bg-white:      #ffffff;
            --text-dark:     #0B1F3A;
            --text-light:    #6b7280;
            --border:        #e5e7eb;
            --shadow-sm:     0 1px 2px 0 rgb(0 0 0 / 0.05);
            --shadow-md:     0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.06);
            --shadow-lg:     0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.05);
            --shadow-xl:     0 20px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.05);
            --radius:        12px;
            --radius-lg:     20px;
        }

        *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
            color: var(--text-dark);
            background: var(--bg-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }
        img { max-width: 100%; display: block; }
        a   { color: inherit; text-decoration: none; }
        button { font-family: inherit; cursor: pointer; background: none; border: none; }
        ul, ol { list-style: none; }
        section { position: relative; }
        h1,h2,h3,h4,h5,h6 { font-weight: 800; line-height: 1.2; color: var(--text-dark); }
        p { color: var(--text-light); line-height: 1.6; }

        /* =============================================
           NAV
           ============================================= */
        .nav {
            position: fixed;
            top: 0; left: 0; right: 0;
            z-index: 1000;
            padding: 1rem 0;
            background: rgba(255,255,255,0.95);
            backdrop-filter: blur(10px);
            box-shadow: var(--shadow-sm);
            border-bottom: 1px solid var(--border);
        }
        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .logo { display: flex; align-items: center; }
        .logo img { height: 55px; width: auto; }
        .nav-links { display: flex; gap: 2rem; align-items: center; }
        .nav-links a { font-weight: 500; color: var(--text-light); transition: color .2s; font-size: .95rem; }
        .nav-links a:hover { color: var(--primary); }
        .nav-cta {
            background: var(--primary);
            color: white !important;
            padding: .75rem 1.5rem;
            border-radius: var(--radius);
            font-weight: 600;
            transition: background .2s, transform .2s, box-shadow .2s;
        }
        .nav-cta:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-md); }
        .mobile-menu { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .5rem; }
        .mobile-menu span { width: 24px; height: 2px; background: var(--text-dark); border-radius: 2px; display: block; }

        /* =============================================
           SHARED BUTTONS
           ============================================= */
        .btn-primary {
            background: var(--primary);
            color: white;
            padding: 1rem 2rem;
            border-radius: var(--radius);
            font-weight: 600;
            font-size: 1rem;
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            transition: background .2s, transform .2s, box-shadow .2s;
            cursor: pointer;
        }
        .btn-primary:hover { background: var(--primary-hover); transform: translateY(-2px); box-shadow: var(--shadow-lg); }

        .btn-secondary {
            background: white;
            color: var(--text-dark);
            padding: 1rem 2rem;
            border-radius: var(--radius);
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid var(--border);
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            transition: border-color .2s, box-shadow .2s;
        }
        .btn-secondary:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }

        /* =============================================
           HERO
           ============================================= */
        .meto-hero {
            padding: 9rem 0 3.5rem;
            background: var(--bg-main);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .meto-hero::before {
            content: "";
            position: absolute; inset: 0;
            background-image:
                linear-gradient(var(--border) 1px, transparent 1px),
                linear-gradient(90deg, var(--border) 1px, transparent 1px);
            background-size: 48px 48px;
            opacity: .45;
            pointer-events: none;
        }
        .meto-hero::after {
            content: "";
            position: absolute; bottom: 0; left: 0; right: 0;
            height: 180px;
            background: linear-gradient(to bottom, transparent, var(--bg-main));
            pointer-events: none;
        }
        .meto-hero-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            position: relative;
            z-index: 1;
        }
        .meto-hero-pill {
            display: inline-flex;
            align-items: center;
            gap: .55rem;
            background: var(--primary);
            color: white;
            font-size: .78rem;
            font-weight: 700;
            padding: .5rem 1.2rem;
            border-radius: 50px;
            letter-spacing: .06em;
            margin-bottom: 1.75rem;
            text-align: center;
        }
        .meto-hero-pill-dot {
            width: 6px; height: 6px;
            background: rgba(255,255,255,0.45);
            border-radius: 50%;
        }
        .meto-hero h1 {
            font-size: 3.75rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
            letter-spacing: -.025em;
            margin-bottom: 1.5rem;
        }
        .meto-hero h1 em {
            font-style: normal;
            position: relative;
        }
        .meto-hero h1 em::after {
            content: "";
            position: absolute;
            bottom: 3px; left: 0; right: 0;
            height: 3px;
            background: var(--primary);
            opacity: .15;
            border-radius: 2px;
        }
        .meto-hero p {
            font-size: 1.2rem;
            color: var(--text-light);
            max-width: 560px;
            margin: 0 auto 2.75rem;
            line-height: 1.7;
        }
        .meto-hero-ctas { display: flex; gap: 1rem; justify-content: center; align-items: center; }

        /* =============================================
           ÍNDICE STICKY
           ============================================= */
        .meto-index {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 73px;
            z-index: 100;
        }
        .meto-index-inner {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: center;
            overflow-x: auto;
            scrollbar-width: none;
        }
        .meto-index-inner::-webkit-scrollbar { display: none; }
        .meto-index-item {
            display: flex;
            align-items: center;
            gap: .45rem;
            padding: .9rem 1rem;
            font-size: .78rem;
            font-weight: 600;
            color: var(--text-light);
            border-bottom: 2px solid transparent;
            white-space: nowrap;
            flex-shrink: 0;
            transition: color .2s, border-color .2s;
        }
        .meto-index-item:hover { color: var(--primary); border-bottom-color: rgba(11,31,58,0.2); }
        .meto-index-item.active { color: var(--primary); border-bottom-color: var(--primary); }
        .meto-index-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 20px; height: 20px;
            background: rgba(11,31,58,0.07);
            border-radius: 50%;
            font-size: .68rem;
            font-weight: 700;
            color: var(--primary);
            flex-shrink: 0;
        }

        /* =============================================
           PASOS
           ============================================= */
        .meto-body { background: var(--bg-main); }

        .meto-step-section {
            padding: 5.5rem 0;
            border-bottom: 1px solid var(--border);
        }
        .meto-step-section:last-child { border-bottom: none; }
        .meto-step-section:nth-child(even) { background: var(--bg-light); }

        .meto-step-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* CABECERA del paso */
        .meto-step-section {
            position: relative;
        }
        .meto-step-head {
            display: flex;
            align-items: center;
            gap: 2rem;
            margin-bottom: 3rem;
        }
        .meto-step-bignum {
            font-weight: 800;
            color: var(--primary);
            opacity: .08;
            letter-spacing: -.04em;
            user-select: none;
            line-height: 1;
            flex-shrink: 0;
            font-size: 6rem;
        }
        .meto-step-headtext {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: .65rem;
        }
        .meto-step-head h2 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
            letter-spacing: -.02em;
            margin: 0;
        }
        .meto-step-head p {
            font-size: 1.08rem;
            color: var(--text-light);
            line-height: 1.7;
            margin: 0;
        }
        .meto-ai-badge {
            position: absolute;
            top: 5.5rem;
            right: 2rem;
            display: inline-flex;
            align-items: center;
            gap: .4rem;
            padding: .45rem .9rem;
            background: rgba(11,31,58,0.05);
            border: 1px solid rgba(11,31,58,0.1);
            border-radius: 50px;
            font-size: .75rem;
            font-weight: 600;
            color: var(--primary);
            white-space: nowrap;
        }
        .meto-ai-dot {
            width: 7px; height: 7px;
            border-radius: 50%;
            background: var(--primary);
            opacity: .5;
        }

        /* GRID DE IMÁGENES */
        .meto-cards-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.25rem;
        }
        .meto-img-card {
            position: relative;
            aspect-ratio: 16 / 9;
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .meto-img-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-xl);
        }
        .meto-img-card img {
            position: absolute;
            inset: 12px;
            width: calc(100% - 24px);
            height: calc(100% - 24px);
            object-fit: cover;
            display: block;
            border-radius: 10px;
        }
        .meto-img-placeholder {
            position: absolute;
            inset: 12px;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 1rem;
            background: linear-gradient(135deg, #f0f4f9 0%, #e8eef7 100%);
            border-radius: 10px;
        }
        .meto-placeholder-icon {
            width: 52px; height: 52px;
            color: var(--primary);
            opacity: .2;
        }
        .meto-placeholder-label {
            font-size: .7rem;
            font-weight: 700;
            color: var(--primary);
            opacity: .3;
            letter-spacing: .08em;
            text-transform: uppercase;
        }
        .meto-img-tag {
            position: absolute;
            bottom: 1rem; left: 1rem;
            background: var(--primary);
            color: white;
            font-size: .72rem;
            font-weight: 700;
            padding: .3rem .75rem;
            border-radius: 6px;
            letter-spacing: .03em;
        }

        /* =============================================
           CTA FINAL
           ============================================= */
        .meto-cta {
            padding: 7rem 0;
            background: var(--primary);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .meto-cta::before {
            content: "";
            position: absolute; inset: 0;
            background-image:
                linear-gradient(rgba(255,255,255,0.055) 1px, transparent 1px),
                linear-gradient(90deg, rgba(255,255,255,0.055) 1px, transparent 1px);
            background-size: 48px 48px;
            pointer-events: none;
        }
        .meto-cta-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            position: relative;
            z-index: 1;
        }
        .meto-cta-label {
            display: inline-block;
            background: rgba(255,255,255,0.1);
            color: rgba(255,255,255,0.85);
            padding: .5rem 1rem;
            border-radius: 50px;
            font-size: .875rem;
            font-weight: 600;
            margin-bottom: 1.5rem;
            border: 1px solid rgba(255,255,255,0.18);
        }
        .meto-cta h2 {
            font-size: 2.75rem;
            font-weight: 800;
            color: white;
            margin-bottom: 1rem;
            letter-spacing: -.025em;
            line-height: 1.15;
        }
        .meto-cta p {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.72);
            max-width: 520px;
            margin: 0 auto 2.75rem;
            line-height: 1.65;
        }
        .btn-white {
            background: white;
            color: var(--primary);
            padding: 1.1rem 2.5rem;
            border-radius: var(--radius-lg);
            font-weight: 700;
            font-size: 1.05rem;
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            box-shadow: 0 8px 24px rgba(0,0,0,0.18);
            transition: transform .2s, box-shadow .2s;
        }
        .btn-white:hover {
            transform: translateY(-3px);
            box-shadow: 0 16px 36px rgba(0,0,0,0.22);
        }

        /* =============================================
           FOOTER
           ============================================= */
        .footer { padding: 5rem 0 2.5rem; background: var(--primary); color: white; }
        .footer-container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
        .footer-grid {
            display: grid;
            grid-template-columns: 2.5fr 1fr 1fr 1fr;
            gap: 4rem;
            margin-bottom: 3.5rem;
            align-items: flex-start;
        }
        .footer h4 {
            font-size: .85rem;
            font-weight: 700;
            letter-spacing: .08em;
            text-transform: uppercase;
            margin-bottom: 1.25rem;
            color: rgba(255,255,255,0.6);
        }
        .footer-links { display: flex; flex-direction: column; gap: .75rem; }
        .footer-links a { font-size: .95rem; color: rgba(255,255,255,0.8); transition: color .2s; }
        .footer-links a:hover { color: white; }
        .footer-brand p { font-size: 1rem; line-height: 1.6; color: rgba(255,255,255,0.7); }
        .footer-bottom {
            padding-top: 2rem;
            border-top: 1px solid rgba(255,255,255,0.12);
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        .footer-bottom p, .footer-bottom a { font-size: .9rem; color: rgba(255,255,255,0.55); }
        .footer-bottom a:hover { color: rgba(255,255,255,0.85); }

        /* =============================================
           RESPONSIVE
           ============================================= */
        @media (max-width: 960px) {
            .meto-step-bignum { font-size: 4.5rem; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .mobile-menu { display: flex; }

            .meto-hero { padding: 7.5rem 0 4rem; }
            .meto-hero-container, .meto-step-container, .meto-cta-container, .footer-container { padding: 0 1.25rem; }
            .meto-hero h1 { font-size: 2.4rem; }
            .meto-hero p { font-size: 1.05rem; }
            .meto-hero-ctas { flex-direction: column; align-items: stretch; }
            .meto-hero-ctas .btn-primary, .meto-hero-ctas .btn-secondary { justify-content: center; }

            .meto-index { display: none; }

            .meto-step-section { padding: 3.5rem 0; }
            .meto-step-head { flex-direction: column; align-items: flex-start; gap: 1rem; margin-bottom: 2rem; }
            .meto-step-bignum { font-size: 3.5rem; }
            .meto-ai-badge { position: static; align-self: flex-start; }
            .meto-step-head h2 { font-size: 1.9rem; }
            .meto-step-head p { font-size: 1rem; }

            .meto-cards-grid { grid-template-columns: 1fr; }

            .meto-cta { padding: 5rem 0; }
            .meto-cta h2 { font-size: 2rem; }

            .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
        @media (max-width: 480px) {
            .meto-hero { padding: 6.5rem 0 3rem; }
            .meto-hero-pill { font-size: .68rem; padding: .45rem .9rem; gap: .4rem; }
            .meto-hero h1 { font-size: 1.85rem; margin-bottom: 1.1rem; }
            .meto-hero p { font-size: .98rem; margin-bottom: 2rem; }

            .meto-step-section { padding: 2.75rem 0; }
            .meto-step-head {
                flex-direction: column;
                align-items: flex-start;
                gap: .5rem;
            }
            .meto-step-bignum { font-size: 2.5rem; line-height: 1; }
            .meto-step-head h2 { font-size: 1.55rem; }
            .meto-step-head p { font-size: .95rem; line-height: 1.6; }
            .meto-ai-badge { position: static; margin-top: .5rem; }

            .meto-cards-grid { gap: 1rem; }
            .meto-img-tag { font-size: .65rem; padding: .25rem .6rem; bottom: .65rem; left: .65rem; }

            .meto-cta { padding: 3.5rem 0; }
            .meto-cta h2 { font-size: 1.6rem; }
            .meto-cta p { font-size: 1rem; margin-bottom: 2rem; }
            .meto-cta .btn-white { width: 100%; justify-content: center; padding: 1rem 1.5rem; font-size: .95rem; }

            .footer { padding: 3.5rem 0 2rem; }
            .footer h4 { font-size: .78rem; margin-bottom: 1rem; }
            .footer-links { gap: .6rem; }
            .footer-brand p { font-size: .92rem; }
        }