.idc-main-site-modal {
    inset: 0;
    position: fixed;
    z-index: 3000;
}

.idc-main-site-modal[hidden] {
    display: none;
}

.idc-main-site-modal__backdrop {
    background: rgba(17, 39, 57, 0.72);
    inset: 0;
    position: absolute;
}

.idc-main-site-modal__dialog {
    background: var(--idc-color-white);
    box-shadow: 0 30px 80px rgba(17, 39, 57, 0.22);
    color: rgba(17, 39, 57, 0.76);
    font-family: var(--idc-font-header);
    inset: 0;
    margin: auto;
    max-height: min(92vh, 860px);
    max-width: min(92vw, 620px);
    overflow: auto;
    padding: clamp(1.5rem, 4vw, 2.25rem);
    position: absolute;
    width: min(92vw, 620px);
}

.idc-main-site-modal.is-open .idc-main-site-modal__dialog {
    animation: idc-main-site-modal-in 240ms ease-out forwards;
}

.idc-main-site-modal__header {
    align-items: flex-start;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.idc-main-site-modal__title {
    color: var(--idc-color-navy);
    font-size: clamp(1.5rem, 3.4vw, 2rem);
    font-weight: 600;
    line-height: 1.15;
    margin: 0;
}

.idc-main-site-modal__intro {
    font-size: 1rem;
    line-height: 1.7;
    margin: 0.65rem 0 0;
    max-width: 34rem;
}

.idc-main-site-modal__close {
    background: transparent;
    border: 0;
    color: var(--idc-color-navy);
    cursor: pointer;
    font-size: 2rem;
    line-height: 1;
    padding: 0;
}

.idc-main-site-modal__close:hover,
.idc-main-site-modal__close:focus-visible {
    color: var(--idc-color-bronze);
}

.idc-main-site-modal__form {
    display: grid;
    gap: 1rem;
}

.idc-main-site-modal__field {
    display: grid;
    gap: 0.45rem;
}

.idc-main-site-modal__field--full {
    grid-column: 1 / -1;
}

.idc-main-site-modal__field label {
    color: var(--idc-color-navy);
    font-size: 0.95rem;
    font-weight: 600;
}

.idc-main-site-modal__field input,
.idc-main-site-modal__field select {
    background: #f8f8f6;
    border: 1px solid rgba(17, 39, 57, 0.18);
    color: var(--idc-color-navy);
    font: inherit;
    padding: 0.9rem 1rem;
    width: 100%;
}

.idc-main-site-modal__field input:focus-visible,
.idc-main-site-modal__field select:focus-visible,
.idc-main-site-modal__submit:focus-visible {
    outline: 3px solid var(--idc-color-navy);
    outline-offset: 3px;
}

.idc-main-site-modal__field-error {
    color: #b23a3a;
    font-size: 0.9rem;
    margin: 0;
}

.idc-main-site-modal__actions {
    margin-top: 0.25rem;
}

.idc-main-site-modal__submit {
    width: 100%;
}

body.idc-main-site-modal-open {
    overflow: hidden;
}

@keyframes idc-main-site-modal-in {
    from {
        opacity: 0;
        transform: translateY(12px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@media (max-width: 767px) {
    .idc-main-site-modal__dialog {
        border-radius: 0;
        inset: 0;
        max-height: 100vh;
        max-width: 100vw;
        padding: 1.25rem;
        width: 100vw;
    }

    .idc-main-site-modal__header {
        margin-bottom: 1.1rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .idc-main-site-modal.is-open .idc-main-site-modal__dialog {
        animation: none;
    }
}