.reai-pf-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,.08);
    border-radius: 24px;
    box-shadow: 0 18px 50px rgba(0,0,0,.10);
    padding: 32px;
}

.reai-pf-header {
    text-align: center;
    margin-bottom: 30px;
}

.reai-pf-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #f0f7ff;
    color: #2154d8;
    border-radius: 50px;
    padding: 7px 14px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 12px;
}

.reai-pf-header h2 {
    font-size: 34px;
    line-height: 1.15;
    margin: 0 0 10px;
    color: #111827;
}

.reai-pf-header p {
    margin: 0;
    color: #5f6470;
    font-size: 16px;
}

.reai-pf-group {
    border: 0;
    padding: 0;
    margin: 0 0 22px;
}

.reai-pf-group legend {
    display: block;
    font-weight: 800;
    color: #111827;
    margin-bottom: 10px;
    padding: 0;
    font-size: 16px;
}

.reai-pf-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.reai-pf-option {
    display: inline-flex;
    position: relative;
    cursor: pointer;
}

.reai-pf-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.reai-pf-option span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 44px;
    min-width: 96px;
    border: 1px solid #d9dee8;
    background: #f9fafc;
    color: #4b5563;
    border-radius: 12px;
    padding: 10px 15px;
    font-weight: 700;
    transition: all .18s ease;
}

.reai-pf-option span:before {
    content: '';
    width: 14px;
    height: 14px;
    border: 2px solid #c5cad5;
    border-radius: 4px;
    background: #fff;
}

.reai-pf-option input:checked + span {
    background: #111827;
    border-color: #111827;
    color: #fff;
    box-shadow: 0 8px 20px rgba(17, 24, 39, .20);
}

.reai-pf-option input:checked + span:before {
    background: #22c55e;
    border-color: #22c55e;
    box-shadow: inset 0 0 0 3px #111827;
}

.reai-pf-submit {
    width: 100%;
    border: 0;
    background: #111827;
    color: #fff;
    padding: 16px 22px;
    border-radius: 14px;
    font-size: 17px;
    font-weight: 800;
    cursor: pointer;
    margin-top: 8px;
}

.reai-pf-submit:hover,
.reai-pf-submit:focus {
    background: #020617;
}

.reai-pf-results {
    margin-top: 28px;
    border-top: 1px solid #eef0f4;
    padding-top: 24px;
}

.reai-pf-results h3 {
    margin: 0 0 12px;
    font-size: 24px;
    color: #111827;
}

.reai-pf-note {
    color: #5f6470;
    margin: 0 0 16px;
}

.reai-pf-summary {
    background: #f8fafc;
    border-radius: 16px;
    padding: 18px 20px;
    margin-bottom: 18px;
}

.reai-pf-summary ul {
    margin: 0;
    padding-left: 20px;
}

.reai-pf-summary li {
    margin: 8px 0;
    color: #374151;
}

.reai-pf-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.reai-pf-whatsapp,
.reai-pf-reset {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 13px;
    padding: 13px 18px;
    font-weight: 800;
    text-decoration: none;
    cursor: pointer;
}

.reai-pf-whatsapp {
    background: #25d366;
    color: #fff;
    border: 1px solid #25d366;
}

.reai-pf-reset {
    background: #fff;
    color: #111827;
    border: 1px solid #d9dee8;
}

@media (max-width: 700px) {
    .reai-pf-card {
        padding: 22px;
        border-radius: 18px;
    }

    .reai-pf-header h2 {
        font-size: 26px;
    }

    .reai-pf-options {
        gap: 8px;
    }

    .reai-pf-option {
        width: 100%;
    }

    .reai-pf-option span {
        width: 100%;
        justify-content: flex-start;
    }

    .reai-pf-actions a,
    .reai-pf-actions button {
        width: 100%;
    }
}