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

        :root {
            --verde: #0c6044;
            --verde-oscuro: #0f6d4f;
            --blanco: #ffffff;
            --gris-claro: #f9fafb;
            --gris: #6b7280;
            --negro: #1f2937;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            color: var(--negro);
            line-height: 1.6;
        }

        header {
            background: var(--blanco);
            padding: 1.5rem 2rem;
            box-shadow: 0 1px 3px rgba(0,0,0,0.1);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 0.75rem;
        }

        .logo-circle {
            width: 40px;
            height: 40px;
            background: var(--verde);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--blanco);
            font-weight: bold;
            font-size: 1.2rem;
        }

        .logo h2 {
            font-size: 1.5rem;
            color: var(--negro);
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: 2rem;
            flex-wrap: wrap;
        }

        nav a {
            text-decoration: none;
            color: var(--gris);
            font-weight: 500;
            transition: color 0.3s;
        }

        nav a:hover {
            color: var(--verde);
        }

.hero {
    position: relative;
    padding: 5rem 2rem;
    text-align: center;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

.video-background video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2); /* blanco con 70% opacidad */
    z-index: -1;
}

.hero-content {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    z-index: 1;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--negro);
}

.hero p {
    font-size: 1.25rem;
    color: var(--negro);
    margin-bottom: 2rem;
}

.cta-button {
    background: var(--verde);
    color: var(--blanco);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.3s;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    background: var(--verde-oscuro);
}
       .features {
    padding: 4rem 2rem;
    background: var(--blanco);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 3rem;
    color: var(--negro);
    font-weight: bold;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--gris-claro);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 6px 12px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 20px rgba(16, 185, 129, 0.25);
}

.feature-img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.feature-content {
    padding: 1.5rem;
    text-align: center;
}

.feature-content h3 {
    margin-bottom: 0.5rem;
    color: var(--negro);
    font-size: 1.3rem;
}

.feature-content p {
    color: var(--gris);
    font-size: 1rem;
}

        .loan-types {
            padding: 4rem 2rem;
            background: var(--gris-claro);
        }

        .types-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 2rem;
        }

        .type-card {
            background: var(--blanco);
            padding: 2rem;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            transition: transform 0.3s, box-shadow 0.3s;
        }

        .type-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }

        .type-card h3 {
            color: var(--verde);
            margin-bottom: 1rem;
        }

        .type-card ul {
            list-style: none;
            margin-bottom: 1rem;
        }

        .type-card li {
            padding: 0.5rem 0;
            color: var(--gris);
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }

        .type-card li:before {
            content: "✓";
            color: var(--verde);
            font-weight: bold;
        }

        .simulator {
            padding: 4rem 2rem;
            background: var(--blanco);
        }

        .simulator-card {
            max-width: 600px;
            margin: 0 auto;
            background: var(--gris-claro);
            padding: 2.5rem;
            border-radius: 12px;
        }

        .input-group {
            margin-bottom: 1.5rem;
        }

        .input-group label {
            display: block;
            margin-bottom: 0.5rem;
            color: var(--negro);
            font-weight: 500;
        }

        .input-group input {
            width: 100%;
            padding: 0.75rem;
            border: 2px solid #e5e7eb;
            border-radius: 8px;
            font-size: 1rem;
        }

        .input-group input:focus {
            outline: none;
            border-color: var(--verde);
        }

        .result-box {
            background: var(--blanco);
            padding: 2rem;
            border-radius: 8px;
            margin-top: 1.5rem;
        }

        .result-item {
            display: flex;
            justify-content: space-between;
            padding: 0.75rem 0;
            border-bottom: 1px solid var(--gris-claro);
        }

        .result-item:last-child {
            border-bottom: none;
            font-weight: bold;
            color: var(--verde);
            font-size: 1.2rem;
        }

        footer {
            background: var(--negro);
            color: var(--blanco);
            padding: 3rem 2rem;
            text-align: center;
        }

        footer p {
            margin-bottom: 1rem;
        }

        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 1rem;
            }

            nav ul {
                gap: 1rem;
                justify-content: center;
            }

            .hero h1 {
                font-size: 2rem;
            }

            .hero p {
                font-size: 1.1rem;
            }

            .simulator-card {
                padding: 1.5rem;
            }
        }