.main-content.form {
    display: flex;
    justify-content: flex-end;
    align-items: stretch;
}

.form-heading {
    margin: 0;
    padding: 2.5rem;
    width: 1px;
    flex-grow: 1;
    background-size: cover;
}

    .form-heading > h2 {
        font-family: var(--lemon-regular-font);
        font-weight: 900;
        font-size: 4rem;
        line-height: 1.2;
        color: var(--lemon-black);
        width: 100%;
        background-color: rgba(255, 255, 255, 0.8);
        max-width: 45rem;
        min-height: 16rem;
        padding: 4rem;
    }

.main-content.form > form {
    padding: 2.5rem 1.5rem;
    background-color: var(--lemon-white);
    width: 35%;
    max-width: 600px;
}

.mobile-heading {
    display: none;
}

@media (min-width: 1051px) and (max-width: 1200px) {
    .main-content.form > form {
        width: 50%;
    }
}

@media (min-width: 601px) and (max-width: 1050px) {
    .form-heading {
        padding: 0;
        overflow-x: visible;
    }

        .form-heading > h2 {
            position: relative;
            padding: 4rem;
            min-width: calc(600px - 1rem);
            z-index: 2;
        }

    .main-content.form > form {
        width: 65%;
        padding-top: 18rem;
    }
}

@media (max-width: 600px) {
    .main-content.form {
        display: block;
    }

        .main-content.form > form {
            width: 100%;
            padding-top: 0;
        }

    .form-heading {
        display: none;
    }

    .mobile-heading {
        display: block;
    }
}

.main-content.form .field-container {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
    width: 100%;
}

.button-tray {
    margin-top: 3rem;
}

.validation-summary {
    display: none;
    margin-bottom: 1.5rem;
}

    .validation-summary a,
    .validation-summary a:visited,
    .validation-summary a:active {
        color: var(--lemon-black);
        text-decoration: none;
    }

        .validation-summary a:hover {
            text-decoration: underline;
        }

        .validation-summary a > strong {
            font-weight: 700;
        }

.activity-panel {
    width: 100%;
    padding: 0;
    margin: 0;
    display: none;
    flex-direction: column;
    gap: 2rem;
    align-items: center;
}

    .activity-panel > p {
        font-size: 1.5rem;
        padding: 0;
        margin: 0;
        line-height: 1.5;
        text-align: center;
    }

#external-error {
    display: none;
    margin-bottom: 1.5rem;
}