.lbt-custom {
    margin: 34px 0 12px;
    padding: clamp(24px, 4vw, 42px);
    display: grid;
    grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr);
    gap: 40px;
    align-items: start;
    border: 1px solid #cce5ef;
    border-radius: 24px;
    background: linear-gradient(135deg, #eefaff, #fff8e8);
    box-shadow: 0 14px 40px rgba(15, 68, 106, .08);
}

.lbt-custom h2 {
    margin: .18em 0;
    font-size: clamp(1.8rem, 4vw, 3rem);
}

.lbt-custom-copy p {
    color: #536980;
    line-height: 1.6;
}

.lbt-custom-price {
    margin-top: 20px;
    padding: 14px 16px;
    border: 1px solid #d7e7ef;
    border-radius: 12px;
    background: #fff;
}

.lbt-custom-form {
    display: grid;
    gap: 16px;
    padding: 22px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 12px 35px rgba(8, 49, 82, .1);
}

.lbt-custom-form > label {
    display: grid;
    gap: 7px;
    font-weight: 800;
}

.lbt-custom-form input[type="text"],
.lbt-custom-form input[type="number"] {
    box-sizing: border-box;
    width: 100%;
    padding: 12px;
    border: 1px solid #abc6d6;
    border-radius: 10px;
    font-size: 1.05rem;
}

.lbt-custom-form label small {
    color: #687b90;
    font-weight: 500;
}

.lbt-custom-confirm {
    grid-template-columns: auto 1fr !important;
    align-items: start;
    padding: 14px;
    border: 1px solid #ead087;
    border-radius: 12px;
    background: #fff7da;
    font-weight: 500 !important;
    line-height: 1.45;
}

.lbt-custom-confirm input {
    margin-top: 4px;
}

.lbt-custom-form button {
    padding: 14px 18px;
    border: 0;
    border-radius: 11px;
    background: var(--blue);
    color: #fff;
    font-weight: 850;
    cursor: pointer;
}

@media (max-width: 760px) {
    .lbt-custom { grid-template-columns: 1fr; }
    .lbt-custom-form { padding: 18px; }
}