body {
            background: linear-gradient(135deg, #f7efff, #ffffff);
            min-height: 100vh;
            font-family: Arial, sans-serif;
        }

        .ka3-card {
            background: white;
            border-radius: 32px;
            padding: 56px;
            box-shadow: 0 20px 60px rgba(90, 23, 133, 0.12);
            max-width: 960px;
            margin: 60px auto;
        }

        .tag-ka3 {
            display: inline-block;
            background: #eadcf7;
            color: #5A1785;
            padding: 12px 28px;
            border-radius: 999px;
            font-weight: 700;
            margin-bottom: 24px;
        }

        h1 {
    color: #5A1785;
    font-size: 44px;
    font-weight: 800;
}

        .lead {
            font-size: 22px;
            max-width: 720px;
            margin: 20px auto 32px;
        }

.benefit {
    background: #faf7ff;
    border: 1px solid #eadcf7;
    border-radius: 22px;
    padding: 24px;
    font-size: 17px;
    font-weight: 500;
    color: #2b2b2b;
    height: 100%;
}

.benefit h3 {
    color: #5A1785;
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 18px;
}

.benefit ul {
    padding-left: 20px;
    margin-bottom: 0;
}

.benefit li {
    margin-bottom: 10px;
    line-height: 1.35;
}

        .info-box {
            background: #faf7ff;
            border-radius: 24px;
            padding: 28px;
        }

        .btn-ka3 {
            background: #5A1785;
            color: white;
            border: none;
            border-radius: 18px;
            padding: 18px 34px;
            font-size: 20px;
            font-weight: 800;
            box-shadow: 0 12px 28px rgba(90, 23, 133, 0.25);
            text-decoration: none;
        }

        .btn-ka3:hover {
            background: #48106d;
            color: white;
        }

        .small-note {
            color: #666;
            margin-top: 18px;
            font-size: 15px;
        }

        .btn-diagnostico {
    display: inline-block;
    background: #28a745;
    color: white !important;
    text-decoration: none !important;
    font-weight: 700;
    padding: 14px 30px;
    border-radius: 14px;
    margin-top: 15px;
    transition: all 0.3s ease;
}

.btn-diagnostico:hover {
    background: #218838;
    color: white !important;
    transform: translateY(-2px);
}