/* ── Contact split layout ── */
.contact-split {
    display: grid;
    grid-template-columns: 1fr auto 1.6fr;
    gap: 0;
    max-width: 1080px;
    margin-inline: auto;
    padding: 0;
    overflow: hidden;
}

.contact-split__info {
    padding: var(--space-5) var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.contact-split__divider {
    width: 1px;
    background: var(--color-border);
}

.contact-split__form {
    padding: var(--space-5) var(--space-5);
}

.contact-block h3 {
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-sand-400);
    margin-bottom: 0.2rem;
}

.contact-block p {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.55;
}

.contact-block a {
    color: var(--color-logo-ink);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s;
}

.contact-block a:hover {
    color: var(--color-sand-400);
    text-decoration: underline;
}

.contact-block__hint {
    margin-top: 0.35rem;
    font-size: 0.85rem;
    font-style: italic;
    color: var(--color-sand-300);
}

@media (max-width: 900px) {
    .contact-split {
        grid-template-columns: 1fr;
    }

    .contact-split__divider {
        width: 100%;
        height: 1px;
    }

    .contact-split__info {
        padding: var(--space-4) var(--space-4) var(--space-3);
    }

    .contact-split__form {
        padding: var(--space-3) var(--space-4) var(--space-4);
    }
}

/* ── Existing styles ── */
.contact-info-list {
    margin-top: var(--space-4);
    display: grid;
    gap: 0.5rem;
}

.contact-info-list p {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.form-shell {
    max-width: 840px;
    margin-inline: auto;
}

.contact-form {
    margin-top: var(--space-4);
    display: grid;
    gap: var(--space-3);
}

.field-group {
    display: grid;
    gap: 0.45rem;
}

.field-group label {
    font-weight: 600;
}

input,
textarea {
    width: 100%;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.62rem 0.7rem;
    font: inherit;
    color: var(--color-text);
    background: rgba(255, 255, 255, 0.95);
}

textarea {
    resize: vertical;
    min-height: 140px;
}

.checkbox-row {
    grid-template-columns: auto 1fr;
    align-items: flex-start;
    gap: 0.65rem;
}

.checkbox-row input {
    width: auto;
    margin-top: 0.12rem;
}

.field-error {
    color: var(--color-danger);
    font-size: 0.88rem;
    margin-top: -0.1rem;
}

.is-invalid {
    border-color: rgba(181, 68, 63, 0.7);
    background: rgba(255, 246, 245, 0.96);
}