/* Self-hosted fonts (Performance optimized) */
@font-face {
    font-family: 'DM Sans';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/fonts/dm-sans-400.woff2') format('woff2');
}
@font-face {
    font-family: 'DM Sans';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('/fonts/dm-sans-600.woff2') format('woff2');
}
@font-face {
    font-family: 'DM Sans';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('/fonts/dm-sans-700.woff2') format('woff2');
}
@font-face {
    font-family: 'Playfair Display';
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url('/fonts/playfair-display-700.woff2') format('woff2');
}
@font-face {
    font-family: 'Playfair Display';
    font-style: normal;
    font-weight: 800;
    font-display: swap;
    src: url('/fonts/playfair-display-800.woff2') format('woff2');
}


:root {
            --clr-bg: #0B1120;
            --clr-bg-alt: #111827;
            --clr-surface: #1A2332;
            --clr-surface-hover: #223044;
            --clr-border: rgba(255,255,255,0.06);
            --clr-text: #E8ECF1;
            --clr-text-muted: #8896AB;
            --clr-accent: #10B981;
            --clr-accent-glow: rgba(16,185,129,0.15);
            --clr-accent-hover: #34D399;
            --clr-gold: #F59E0B;
            --clr-blue: #3B82F6;
            --clr-danger: #EF4444;
            --font-display: 'Playfair Display', Georgia, serif;
            --font-body: 'DM Sans', system-ui, sans-serif;
            --max-w: 1140px;
            --radius: 12px;
        }

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

        html { scroll-behavior: smooth; scroll-padding-top: 80px; }

        body {
            font-family: var(--font-body);
            background: var(--clr-bg);
            color: var(--clr-text);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

        /* ═══════ NAV ═══════ */
        .nav {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(11,17,32,0.85);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--clr-border);
            transition: all 0.3s ease;
        }
        .nav-inner {
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }
        .nav-logo {
            font-family: var(--font-display);
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--clr-text);
            text-decoration: none;
        }
        .nav-logo span { color: var(--clr-accent); }
        .nav-links { display: flex; gap: 32px; align-items: center; }
        .nav-links a {
            color: var(--clr-text-muted);
            text-decoration: none;
            font-size: 0.9rem;
            font-weight: 500;
            transition: color 0.2s;
        }
        .nav-links a:hover { color: var(--clr-text); }
        .nav-cta {
            background: var(--clr-accent) !important;
            color: var(--clr-bg) !important;
            padding: 10px 22px;
            border-radius: 8px;
            font-weight: 600 !important;
            transition: all 0.2s !important;
        }
        .nav-cta:hover { background: var(--clr-accent-hover) !important; transform: translateY(-1px); }

        .lang-selector {
            position: relative;
            margin-left: 8px;
        }
        .lang-btn {
            background: transparent;
            border: 1px solid var(--clr-border);
            color: var(--clr-text-muted);
            padding: 6px 12px;
            border-radius: 6px;
            cursor: pointer;
            font-size: 0.85rem;
            font-family: var(--font-body);
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .lang-dropdown {
            display: none;
            position: absolute;
            top: 100%;
            right: 0;
            margin-top: 6px;
            background: var(--clr-surface);
            border: 1px solid var(--clr-border);
            border-radius: 8px;
            overflow: hidden;
            min-width: 140px;
            box-shadow: 0 12px 40px rgba(0,0,0,0.4);
        }
        .lang-dropdown.open { display: block; }
        .lang-dropdown a {
            display: block;
            padding: 10px 16px;
            color: var(--clr-text-muted);
            text-decoration: none;
            font-size: 0.85rem;
            transition: all 0.15s;
        }
        .lang-dropdown a:hover { background: var(--clr-surface-hover); color: var(--clr-text); }
        .lang-dropdown a.active { color: var(--clr-accent); }

        /* Mobile menu */
        .hamburger {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 4px;
        }
        .hamburger span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--clr-text);
            margin: 5px 0;
            transition: all 0.3s;
        }

        /* ═══════ HERO ═══════ */
        .hero {
            padding: 140px 24px 100px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -200px;
            left: 50%;
            transform: translateX(-50%);
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, var(--clr-accent-glow) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--clr-surface);
            border: 1px solid var(--clr-border);
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 0.85rem;
            color: var(--clr-accent);
            margin-bottom: 32px;
            font-weight: 500;
        }
        .hero-badge::before {
            content: '';
            width: 8px;
            height: 8px;
            background: var(--clr-accent);
            border-radius: 50%;
            animation: pulse 2s ease infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.4; }
        }
        .hero h1 {
            font-family: var(--font-display);
            font-size: clamp(2.4rem, 5vw, 4rem);
            font-weight: 800;
            line-height: 1.15;
            max-width: 800px;
            margin: 0 auto 24px;
            position: relative;
        }
        .hero h1 em {
            font-style: normal;
            color: var(--clr-accent);
            position: relative;
        }
        .hero h1 em::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--clr-accent);
            opacity: 0.3;
            border-radius: 2px;
        }
        .hero-sub {
            font-size: 1.15rem;
            color: var(--clr-text-muted);
            max-width: 600px;
            margin: 0 auto 48px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        /* ═══════ BUTTONS ═══════ */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 16px 32px;
            border-radius: 10px;
            font-size: 1rem;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            border: none;
            font-family: var(--font-body);
            transition: all 0.25s ease;
        }
        .btn-primary {
            background: var(--clr-accent);
            color: var(--clr-bg);
            box-shadow: 0 4px 20px var(--clr-accent-glow), 0 0 0 0 var(--clr-accent-glow);
        }
        .btn-primary:hover {
            background: var(--clr-accent-hover);
            transform: translateY(-2px);
            box-shadow: 0 8px 30px var(--clr-accent-glow);
        }
        .btn-ghost {
            background: transparent;
            color: var(--clr-text);
            border: 1px solid rgba(255,255,255,0.15);
        }
        .btn-ghost:hover {
            border-color: rgba(255,255,255,0.3);
            background: rgba(255,255,255,0.03);
        }

        /* ═══════ STATS BAR ═══════ */
        .stats {
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 24px;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1px;
            background: var(--clr-border);
            border-radius: var(--radius);
            overflow: hidden;
        }
        .stat {
            background: var(--clr-surface);
            padding: 32px 24px;
            text-align: center;
        }
        .stat-value {
            font-family: var(--font-display);
            font-size: 2rem;
            font-weight: 700;
            color: var(--clr-accent);
        }
        .stat-label {
            font-size: 0.85rem;
            color: var(--clr-text-muted);
            margin-top: 6px;
        }

        /* ═══════ SECTIONS ═══════ */
        .section {
            padding: 100px 24px;
            max-width: var(--max-w);
            margin: 0 auto;
        }
        .section-alt {
            background: var(--clr-bg-alt);
        }
        .section-alt .section {
            padding-left: 24px;
            padding-right: 24px;
        }
        .section-label {
            font-size: 0.8rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            color: var(--clr-accent);
            margin-bottom: 12px;
        }
        .section-title {
            font-family: var(--font-display);
            font-size: clamp(1.8rem, 3vw, 2.6rem);
            font-weight: 700;
            line-height: 1.2;
            margin-bottom: 16px;
        }
        .section-desc {
            color: var(--clr-text-muted);
            font-size: 1.05rem;
            max-width: 600px;
            margin-bottom: 48px;
        }

        /* ═══════ QUÉ ES ═══════ */
        .what-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .what-text h3 {
            font-family: var(--font-display);
            font-size: 1.4rem;
            margin-bottom: 16px;
        }
        .what-text p {
            color: var(--clr-text-muted);
            margin-bottom: 20px;
        }
        .formula-box {
            background: var(--clr-bg);
            border: 1px solid var(--clr-border);
            border-radius: var(--radius);
            padding: 32px;
        }
        .formula-box h4 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--clr-accent);
            margin-bottom: 20px;
        }
        .formula-step {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            padding: 16px 0;
            border-bottom: 1px solid var(--clr-border);
        }
        .formula-step:last-child { border-bottom: none; }
        .formula-num {
            width: 32px;
            height: 32px;
            background: var(--clr-accent-glow);
            border: 1px solid var(--clr-accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--clr-accent);
            flex-shrink: 0;
        }
        .formula-step p {
            color: var(--clr-text-muted);
            font-size: 0.95rem;
        }
        .formula-step strong {
            color: var(--clr-text);
        }

        /* ═══════ STEPS ═══════ */
        .steps-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .step-card {
            background: var(--clr-surface);
            border: 1px solid var(--clr-border);
            border-radius: var(--radius);
            padding: 36px 28px;
            position: relative;
            transition: all 0.3s ease;
        }
        .step-card:hover {
            border-color: rgba(16,185,129,0.2);
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0,0,0,0.2);
        }
        .step-icon {
            width: 52px;
            height: 52px;
            background: var(--clr-accent-glow);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }
        .step-card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 10px;
        }
        .step-card p {
            color: var(--clr-text-muted);
            font-size: 0.93rem;
            line-height: 1.7;
        }
        .step-number {
            position: absolute;
            top: 16px;
            right: 20px;
            font-family: var(--font-display);
            font-size: 3rem;
            font-weight: 800;
            color: rgba(255,255,255,0.03);
        }

        /* ═══════ BENEFITS ═══════ */
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .benefit {
            display: flex;
            gap: 16px;
            padding: 24px;
            background: var(--clr-surface);
            border: 1px solid var(--clr-border);
            border-radius: var(--radius);
            transition: all 0.2s;
        }
        .benefit:hover { border-color: rgba(16,185,129,0.15); }
        .benefit-icon {
            width: 44px;
            height: 44px;
            background: var(--clr-accent-glow);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 1.2rem;
        }
        .benefit h4 { font-size: 1rem; margin-bottom: 4px; }
        .benefit p { color: var(--clr-text-muted); font-size: 0.9rem; }

        /* ═══════ LEGAL ═══════ */
        .legal-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
        }
        .legal-card {
            background: var(--clr-surface);
            border: 1px solid var(--clr-border);
            border-radius: var(--radius);
            padding: 36px;
        }
        .legal-card h3 {
            font-size: 1.2rem;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .legal-card p, .legal-card li {
            color: var(--clr-text-muted);
            font-size: 0.93rem;
            line-height: 1.8;
        }
        .legal-card ul {
            list-style: none;
            margin-top: 12px;
        }
        .legal-card li {
            padding: 6px 0;
            padding-left: 20px;
            position: relative;
        }
        .legal-card li::before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--clr-accent);
            font-weight: 700;
        }

        /* ═══════ CTA SECTION ═══════ */
        .cta-section {
            text-align: center;
            padding: 80px 24px;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(16,185,129,0.08), rgba(59,130,246,0.05));
            pointer-events: none;
        }
        .cta-box {
            max-width: 700px;
            margin: 0 auto;
            position: relative;
        }
        .cta-box h2 {
            font-family: var(--font-display);
            font-size: clamp(1.8rem, 3vw, 2.4rem);
            font-weight: 700;
            margin-bottom: 16px;
        }
        .cta-box p {
            color: var(--clr-text-muted);
            font-size: 1.05rem;
            margin-bottom: 36px;
        }
        .cta-features {
            display: flex;
            justify-content: center;
            gap: 32px;
            margin-bottom: 40px;
            flex-wrap: wrap;
        }
        .cta-feat {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--clr-text-muted);
            font-size: 0.9rem;
        }
        .cta-feat svg {
            width: 18px;
            height: 18px;
            color: var(--clr-accent);
        }

        /* ═══════ FAQ ═══════ */
        .faq-list {
            max-width: 720px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--clr-border);
        }
        .faq-q {
            width: 100%;
            background: none;
            border: none;
            color: var(--clr-text);
            font-family: var(--font-body);
            font-size: 1.05rem;
            font-weight: 600;
            text-align: left;
            padding: 24px 40px 24px 0;
            cursor: pointer;
            position: relative;
            transition: color 0.2s;
        }
        .faq-q:hover { color: var(--clr-accent); }
        .faq-q::after {
            content: '+';
            position: absolute;
            right: 0;
            top: 50%;
            transform: translateY(-50%);
            font-size: 1.4rem;
            font-weight: 300;
            color: var(--clr-text-muted);
            transition: transform 0.3s;
        }
        .faq-item.open .faq-q::after {
            content: '−';
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }
        .faq-item.open .faq-a {
            max-height: 300px;
            padding-bottom: 24px;
        }
        .faq-a p {
            color: var(--clr-text-muted);
            font-size: 0.95rem;
            line-height: 1.8;
        }

        /* ═══════ FOOTER ═══════ */
        .footer {
            background: var(--clr-bg-alt);
            border-top: 1px solid var(--clr-border);
            padding: 60px 24px 30px;
        }
        .footer-inner {
            max-width: var(--max-w);
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
        }
        .footer-brand p {
            color: var(--clr-text-muted);
            font-size: 0.9rem;
            margin-top: 12px;
            max-width: 300px;
        }
        .footer h4 {
            font-size: 0.85rem;
            text-transform: uppercase;
            letter-spacing: 1.5px;
            color: var(--clr-text-muted);
            margin-bottom: 16px;
        }
        .footer a {
            display: block;
            color: var(--clr-text-muted);
            text-decoration: none;
            font-size: 0.9rem;
            padding: 4px 0;
            transition: color 0.2s;
        }
        .footer a:hover { color: var(--clr-accent); }
        .footer-bottom {
            max-width: var(--max-w);
            margin: 40px auto 0;
            padding-top: 24px;
            border-top: 1px solid var(--clr-border);
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
        }
        .footer-bottom p {
            color: var(--clr-text-muted);
            font-size: 0.8rem;
        }

        /* ═══════ DISCLAIMER ═══════ */
        .disclaimer {
            background: var(--clr-surface);
            border: 1px solid var(--clr-border);
            border-radius: var(--radius);
            padding: 20px 24px;
            margin: 48px auto 0;
            max-width: var(--max-w);
            font-size: 0.8rem;
            color: var(--clr-text-muted);
            line-height: 1.6;
        }
        .disclaimer strong { color: var(--clr-text); }

        /* ═══════ RESPONSIVE ═══════ */
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .hamburger { display: block; }
            .nav-links.open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 70px;
                left: 0;
                right: 0;
                background: var(--clr-bg);
                border-bottom: 1px solid var(--clr-border);
                padding: 24px;
                gap: 16px;
            }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .what-grid,
            .legal-grid,
            .benefits-grid { grid-template-columns: 1fr; }
            .steps-grid { grid-template-columns: 1fr; }
            .footer-inner { grid-template-columns: 1fr; gap: 32px; }
            .hero { padding: 120px 24px 60px; }
            .section { padding: 60px 24px; }
        }

        /* ═══════ ANIMATIONS ═══════ */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: all 0.6s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
/* Video embed (lazy-loaded) */
.video-container{position:relative;width:100%;max-width:720px;aspect-ratio:16/9;margin:24px auto;border-radius:12px;overflow:hidden;box-shadow:0 8px 30px rgba(0,0,0,0.25);background:#000}
.video-facade{position:relative;cursor:pointer;background:#000;aspect-ratio:16/9;display:block}
.video-facade img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.3s,opacity 0.3s}
.video-facade:hover img{transform:scale(1.02);opacity:0.85}
.video-play-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:2;transition:transform 0.2s;pointer-events:none}
.video-facade:hover .video-play-btn{transform:translate(-50%,-50%) scale(1.1)}
.video-title-overlay{position:absolute;bottom:0;left:0;right:0;padding:14px 16px;background:linear-gradient(to top,rgba(0,0,0,0.85),transparent);color:#fff;font-weight:600;font-size:0.95rem;z-index:1}
.video-iframe-wrapper{position:relative;width:100%;aspect-ratio:16/9}
.video-iframe-wrapper iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}