.ipromo-calc-section {
    background: #f5f4f0;
    padding: 5rem 3rem;
}

@media (max-width: 960px) {
    .ipromo-calc-section {
        padding: 3.25rem 1.125rem;
    }
}

.ipromo-calc-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

@media (max-width: 960px) {
    .ipromo-calc-layout {
        grid-template-columns: 1fr;
    }
}

.ipromo-calc-wrap {
    background: #fff;
    border: 0.0625rem solid #e2e0dd;
    border-radius: 1rem;
    padding: 1.875rem;
    font-family: 'Inter', sans-serif;
    color: #1a1a1a;
}

.ipromo-calc-title {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: #1a1a1a;
}

.ipromo-calc-mode {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.ipromo-calc-mode label {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.6875rem;
    font-weight: 500;
    color: #7a7a7a;
    padding: 0.4375rem 0.875rem;
    border: 0.09375rem solid #e2e0dd;
    border-radius: 6.25rem;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
    background: #fff;
}

.ipromo-calc-mode label:hover {
    border-color: #ff5a00;
    color: #ff5a00;
}

.ipromo-calc-mode input[type="radio"] {
    display: none;
}

.ipromo-calc-mode label:has(input[type="radio"]:checked) {
    border-color: #ff5a00;
    color: #ff5a00;
    background: #fff3ee;
}

.ipromo-calc-field {
    margin-bottom: 0.6875rem;
}

.ipromo-calc-field label {
    display: block;
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.0625rem;
    text-transform: uppercase;
    color: #7a7a7a;
    margin-bottom: 0.25rem;
}

.ipromo-calc-field input,
.ipromo-calc-field select {
    width: 100%;
    padding: 0.6875rem 0.8125rem;
    background: #f9f8f6;
    border: 0.09375rem solid #e2e0dd;
    border-radius: 0.5rem;
    color: #1a1a1a;
    font-family: 'Inter', sans-serif;
    font-size: 0.8125rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.ipromo-calc-field input:focus,
.ipromo-calc-field select:focus {
    border-color: #ff5a00;
    box-shadow: 0 0 0 0.1875rem rgba(255, 90, 0, 0.08);
}

.ipromo-calc-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

@media (max-width: 960px) {
    .ipromo-calc-grid {
        grid-template-columns: 1fr;
    }
}

.ipromo-calc-btn {
    width: 100%;
    background: #ff5a00;
    color: #fff;
    padding: 0.8125rem;
    font-size: 0.875rem;
    font-weight: 600;
    border: none;
    border-radius: 0.5rem;
    cursor: pointer;
    margin-top: 0.625rem;
    box-shadow: 0 0.25rem 1rem rgba(255, 90, 0, 0.26);
    transition: background 0.2s;
}

.ipromo-calc-btn:hover {
    background: #d44600;
}

.ipromo-calc-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.ipromo-calc-result-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 0.5rem;
    margin: 0.75rem 0;
}

@media (max-width: 960px) {
    .ipromo-calc-result-row {
        grid-template-columns: 1fr;
    }
}

.ipromo-calc-result-item {
    background: #f9f8f6;
    border: 0.0625rem solid #e2e0dd;
    border-radius: 0.625rem;
    padding: 0.75rem;
    text-align: center;
}

.ipromo-calc-crl {
    font-size: 0.5625rem;
    letter-spacing: 0.0625rem;
    text-transform: uppercase;
    color: #7a7a7a;
    margin-bottom: 0.25rem;
}

.ipromo-calc-crv {
    font-family: 'Unbounded', sans-serif;
    font-size: 0.8125rem;
    font-weight: 700;
    color: #1a1a1a;
}

.ipromo-calc-price-box {
    background: #fff3ee;
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: center;
    margin-top: 0.25rem;
}

.ipromo-calc-cr-label {
    font-size: 0.6875rem;
    color: #7a7a7a;
    letter-spacing: 0.0625rem;
    text-transform: uppercase;
    margin-bottom: 0.375rem;
}

.ipromo-calc-cr-price {
    font-family: 'Unbounded', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: #ff5a00;
}

.ipromo-calc-cr-sub {
    font-size: 0.75rem;
    color: #7a7a7a;
    margin-top: 0.25rem;
}

.ipromo-calc-note {
    font-size: 0.6875rem;
    color: #7a7a7a;
    margin-top: 0.75rem;
    line-height: 1.7;
}

#calcLog {
    font-size: 0.6875rem;
    color: #7a7a7a;
    margin-top: 0.5rem;
    line-height: 1.7;
}

#calcProgress {
    font-size: 0.75rem;
    color: #7a7a7a;
    margin-bottom: 0.5rem;
}

.ipromo-calc-card {
    background: #f9f8f6;
    border: 0.0625rem solid #e2e0dd;
    border-radius: 0.875rem;
    padding: 1.125rem 1.25rem;
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    cursor: default;
}

.ipromo-calc-card:hover {
    border-color: #ff5a00;
    transform: translateY(-0.25rem);
    box-shadow: 0 0.625rem 2.125rem rgba(255, 90, 0, 0.09);
}

.ipromo-calc-card strong {
    display: block;
    font-size: 0.8125rem;
    margin-bottom: 0.375rem;
    color: #1a1a1a;
}

.ipromo-calc-card p {
    font-size: 0.8125rem;
    color: #7a7a7a;
    line-height: 1.65;
    margin: 0;
}

.ipromo-calc-card a {
    color: #ff5a00;
    text-decoration: none;
}

.ipromo-request .stag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.6875rem;
    letter-spacing: 0.125rem;
    text-transform: uppercase;
    color: #ff5a00;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.ipromo-request .stag::before {
    content: '';
    width: 1rem;
    height: 0.125rem;
    background: #ff5a00;
    border-radius: 0.125rem;
}

.ipromo-request .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ff5a00;
    color: #fff;
    padding: 0.8125rem 1.75rem;
    font-size: 0.8125rem;
    font-weight: 500;
    border-radius: 0.5rem;
    cursor: pointer;
    box-shadow: 0 0.25rem 1.125rem rgba(255, 90, 0, .24);
    transition: background .2s, transform .15s, box-shadow .2s;
    text-decoration: none;
    border: none;
    line-height: 1;
}

.ipromo-request .btn-tg {
    display: inline-flex;
    align-items: center;
    gap: 0.4375rem;
    background: #2AABEE;
    color: #fff;
    padding: 0.6875rem 1.25rem;
    border-radius: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    cursor: pointer;
    transition: background .2s, transform .15s;
    text-decoration: none;
    line-height: 1;
}

.ipromo-request .btn:hover {
    background: #d44600;
    color: #fff;
    transform: translateY(-0.125rem);
    box-shadow: 0 0.5rem 1.75rem rgba(255,90,0,.32);
}

.ipromo-request .btn-tg:hover {
    background: #1a8dc7;
    transform: translateY(-0.0625rem);
}

.request-section {
    background: #fff;
    padding: 5rem 3rem;
    margin-top: 2.5rem;
    border-radius: 1rem;
}

.request-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: start;
}

.request-heading {
    margin-bottom: 0.75rem;
    font-family: 'Unbounded', sans-serif;
}

.request-description {
    font-size: 0.875rem;
    color: #7a7a7a;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}

.request-buttons {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .request-grid {
        display: contents;
    }

    .request-section {
        padding: 0.625rem 1.875rem;
    }

    .request-info {
        margin-bottom: 1rem;
    }
}

.btn-max {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #c82aee;
    color: #fff;
    padding: 11px 20px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s;
    text-decoration: none;
}

.btn-max:hover {
    background: #9420b0;
    transform: translateY(-1px);
    color: #fff;
}