.ktp-calculator,
.ktp-calculator * {
    box-sizing: border-box;
}

.ktp-calculator {
    --ktp-card-padding: 28px;
    --ktp-card-padding-top: 48px;
    --ktp-grid-gap-top: 32px;
    --ktp-success: #16a34a;
    width: 100%;
    max-width: 1180px;
    margin: 24px auto;
    overflow: hidden;
    border-radius: var(--ktp-card-radius, 22px);
    background: var(--ktp-surface, #f3f6f9);
    box-shadow: var(--ktp-card-shadow, var(--ktp-shadow, 0 18px 55px rgba(15, 39, 71, .10)));
    color: #102a4c;
    font-family: var(--ktp-font, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
}

.ktp-hero {
    border-bottom: 1px solid rgba(15, 39, 71, .06);
    background: linear-gradient(180deg, #fff, rgba(255, 255, 255, .74));
}

.ktp-hero__content {
    display: block;
    padding: 42px 36px 36px;
}

.ktp-hero__copy {
    max-width: 820px;
}

.ktp-hero h2 {
    max-width: 760px;
    margin: 0 0 16px;
    color: var(--ktp-navy, #0f2747);
    font-size: clamp(34px, 5vw, 64px);
    line-height: 1.04;
}

.ktp-hero p {
    max-width: 700px;
    margin: 0;
    color: #526174;
    font-size: clamp(17px, 2vw, 22px);
    line-height: 1.62;
}

.ktp-stepper {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 6px;
    margin: 0 36px;
    padding: 18px 20px;
    transform: translateY(-18px);
    border: 1px solid rgba(15, 39, 71, .08);
    border-radius: var(--ktp-card-radius, 22px);
    background: #fff;
    box-shadow: var(--ktp-card-shadow, var(--ktp-shadow, 0 12px 34px rgba(15, 39, 71, .08)));
}

.ktp-calculator--no-hero .ktp-stepper {
    margin-top: 0;
    transform: none;
}

.ktp-stepper__item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 8px 8px 18px;
    border: 0;
    background: transparent;
    color: #64748b;
    cursor: pointer;
    font: inherit;
    text-align: center;
}

.ktp-stepper__item::after {
    content: "";
    position: absolute;
    right: 8px;
    bottom: 0;
    left: 8px;
    height: 4px;
    border-radius: 999px;
    background: #e5eaf0;
}

.ktp-stepper__item span {
    display: grid;
    width: 42px;
    height: 42px;
    place-items: center;
    border: 1px solid #d8e0ea;
    border-radius: 999px;
    background: #fff;
    color: #64748b;
    font-weight: 900;
}

.ktp-stepper__item strong {
    font-size: 14px;
}

.ktp-stepper__item.is-active {
    color: var(--ktp-primary, #f97316);
}

.ktp-stepper__item.is-active span {
    border-color: var(--ktp-primary, #f97316);
    background: color-mix(in srgb, var(--ktp-primary, #f97316) 10%, #fff);
    color: var(--ktp-primary, #f97316);
}

.ktp-stepper__item.is-active::after,
.ktp-stepper__item.is-complete::after {
    background: var(--ktp-primary, #f97316);
}

.ktp-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 360px;
    gap: 20px;
    align-items: start;
    margin-top: var(--ktp-grid-gap-top, 32px);
    padding: 0 36px 24px;
}

.ktp-main-card,
.ktp-summary,
.ktp-benefits {
    border: 1px solid rgba(15, 39, 71, .08);
    border-radius: var(--ktp-card-radius, 22px);
    background: #fff;
    box-shadow: var(--ktp-card-shadow, var(--ktp-shadow, 0 10px 30px rgba(15, 39, 71, .06)));
}

.ktp-main-card {
    padding: var(--ktp-card-padding-top, 48px) var(--ktp-card-padding, 28px) var(--ktp-card-padding, 28px);
}

.ktp-section {
    animation: ktpFade .18s ease-out;
}

.ktp-section[hidden] {
    display: none !important;
}

.ktp-section__header {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 24px;
}

.ktp-section h3 {
    margin: 0 0 6px;
    color: var(--ktp-navy, #0f2747);
    font-size: 24px;
}

.ktp-section p {
    margin: 0;
    color: #64748b;
}

.ktp-grid {
    display: grid;
    gap: 18px;
}

.ktp-grid--4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ktp-grid--2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 18px;
}

.ktp-calculator label {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 8px;
    color: #1f3555;
    font-size: 13px;
    font-weight: 800;
}

.ktp-calculator input[type="text"],
.ktp-calculator input[type="email"],
.ktp-calculator input[type="tel"],
.ktp-calculator input[type="number"],
.ktp-calculator input[type="date"],
.ktp-calculator select,
.ktp-calculator textarea {
    width: 100%;
    min-height: 48px;
    padding: 12px 14px;
    border: 1px solid #cfd8e3;
    border-radius: var(--ktp-field-radius, 12px);
    outline: 0;
    background: #fff;
    box-shadow: 0 1px 0 rgba(15, 39, 71, .03);
    color: #102a4c;
    font: inherit;
    font-size: 15px;
    font-weight: 600;
    transition: border-color .15s, box-shadow .15s;
}

.ktp-calculator textarea {
    min-height: 116px;
    resize: vertical;
}

.ktp-calculator input[type="text"]:focus,
.ktp-calculator input[type="email"]:focus,
.ktp-calculator input[type="tel"]:focus,
.ktp-calculator input[type="number"]:focus,
.ktp-calculator input[type="date"]:focus,
.ktp-calculator select:focus,
.ktp-calculator textarea:focus {
    border-color: var(--ktp-primary, #f97316);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--ktp-primary, #f97316) 12%, transparent);
}

.ktp-calculator ::placeholder {
    color: #94a3b8;
}

.ktp-counter {
    position: absolute;
    right: 14px;
    bottom: 8px;
    color: #94a3b8;
    font-size: 11px;
}

.ktp-toggle {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    align-self: end;
    margin: 0;
    padding: 0;
    border: 0;
}

.ktp-toggle legend {
    grid-column: 1 / -1;
    margin-bottom: 8px;
    color: #1f3555;
    font-size: 13px;
    font-weight: 800;
}

.ktp-toggle label {
    display: block;
}

.ktp-toggle input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.ktp-toggle span {
    display: grid;
    min-height: 48px;
    padding: 11px 14px;
    place-items: center;
    border: 1px solid #cfd8e3;
    background: #fff;
    color: #1f3555;
    cursor: pointer;
    font-weight: 900;
}

.ktp-toggle label:first-of-type span {
    border-radius: var(--ktp-field-radius, 12px) 0 0 var(--ktp-field-radius, 12px);
}

.ktp-toggle label:last-of-type span {
    margin-left: -1px;
    border-radius: 0 var(--ktp-field-radius, 12px) var(--ktp-field-radius, 12px) 0;
}

.ktp-toggle input:checked + span {
    position: relative;
    z-index: 1;
    border-color: var(--ktp-primary, #f97316);
    background: var(--ktp-primary, #f97316);
    color: #fff;
}

.ktp-checkbox {
    flex-direction: row !important;
    align-items: flex-start;
    gap: 12px !important;
    margin: 18px 0 0;
    color: #334155;
    font-weight: 700;
}

.ktp-checkbox input {
    width: auto;
    min-height: auto;
    margin-top: 4px;
    accent-color: var(--ktp-primary, #f97316);
}

.ktp-actions {
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    padding-top: 28px;
}

.ktp-button {
    padding: 14px 24px;
    border: 1px solid transparent;
    border-radius: var(--ktp-field-radius, 12px);
    cursor: pointer;
    font-size: 15px;
    font-weight: 900;
    transition: transform .15s, box-shadow .15s, background .15s, color .15s;
}

.ktp-button:hover {
    transform: translateY(-1px);
}

.ktp-button:disabled {
    opacity: .55;
    cursor: not-allowed;
    transform: none;
}

.ktp-button--primary {
    margin-left: auto;
    background: var(--ktp-primary, #f97316);
    box-shadow: 0 12px 24px color-mix(in srgb, var(--ktp-primary, #f97316) 25%, transparent);
    color: #fff;
}

.ktp-button--primary:hover {
    background: var(--ktp-primary-hover, #ea580c);
}

.ktp-button--ghost {
    border-color: #cfd8e3;
    background: #fff;
    box-shadow: none;
    color: #475569;
}

.ktp-form-message {
    margin-top: 18px;
    color: #475569;
    font-weight: 800;
}

.ktp-form-message--error {
    padding: 12px 14px;
    border-radius: var(--ktp-field-radius, 12px);
    background: #fef2f2;
    color: #b32d2e;
}

.ktp-calculator [hidden] {
    display: none !important;
}

.ktp-distance-mode {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
    padding: 14px 16px;
    border: 1px solid rgba(15, 39, 71, .10);
    border-radius: var(--ktp-field-radius, 12px);
    background: #f8fafc;
    color: #42526a;
}

.ktp-distance-mode h4 {
    margin: 0 0 2px;
    color: var(--ktp-navy, #0f2747);
    font-size: 16px;
    line-height: 1.25;
}

.ktp-distance-mode p {
    margin: 0;
}

.ktp-distance-mode__hint {
    font-size: 13px;
}

.ktp-distance-manual-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 10px;
    width: auto;
    max-width: 100%;
    margin-top: 18px;
    text-align: left;
    cursor: pointer;
    color: #183455;
    line-height: 1.35;
}

.ktp-calculator .ktp-distance-manual-toggle input[type="checkbox"] {
    appearance: auto;
    -webkit-appearance: checkbox;
    display: inline-block;
    width: 18px !important;
    height: 18px !important;
    min-width: 18px !important;
    max-width: 18px !important;
    min-height: 18px !important;
    max-height: 18px !important;
    flex: 0 0 18px;
    margin: 0;
    padding: 0;
    border-radius: 0;
    accent-color: var(--ktp-primary, #f97316);
    box-shadow: none;
}

.ktp-calculator .ktp-distance-manual-toggle label {
    display: inline;
    margin: 0;
    padding: 0;
    font-weight: 600;
    line-height: 1.4;
    cursor: pointer;
}

.ktp-summary {
    position: static;
    align-self: start;
    padding: var(--ktp-card-padding-top, 48px) var(--ktp-card-padding, 28px) var(--ktp-card-padding, 28px);
}

.ktp-summary__title {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--ktp-navy, #0f2747);
    font-size: 22px;
    line-height: 1.25;
}

.ktp-summary__label {
    margin: 6px 0 14px;
    color: #64748b;
    font-weight: 700;
}

.ktp-summary__price {
    min-height: 34px;
    color: #64748b;
    font-size: 28px;
    font-weight: 950;
    line-height: 1.1;
}

.ktp-summary__price.is-ready {
    color: var(--ktp-primary, #f97316);
}

.ktp-summary__gross {
    margin-top: 8px;
    color: #475569;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.35;
}

.ktp-summary__rows {
    margin-top: 22px;
    border-top: 1px solid #e2e8f0;
}

.ktp-summary__rows div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 13px 0;
    border-bottom: 1px solid #e2e8f0;
    color: #64748b;
}

.ktp-summary__rows .ktp-summary__billable-row {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: start;
}

.ktp-summary-help {
    grid-column: 1 / -1;
    max-width: 280px;
    margin-top: -4px;
    color: #64748b;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
}

.ktp-summary__rows strong {
    color: #183455;
    text-align: right;
}

.ktp-status-dot::before {
    content: "";
    display: inline-block;
    width: 7px;
    height: 7px;
    margin-right: 6px;
    border-radius: 999px;
    background: var(--ktp-success);
    vertical-align: middle;
}

.ktp-summary__note {
    margin-top: 20px;
    padding: 16px;
    border-radius: var(--ktp-field-radius, 12px);
    background: #eff6ff;
    color: #23466f;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.5;
}

.ktp-result {
    margin-top: 24px;
    padding: 22px;
    border: 1px solid color-mix(in srgb, var(--ktp-primary, #f97316) 22%, #fff);
    border-radius: max(0px, calc(var(--ktp-card-radius, 22px) - 4px));
    background: linear-gradient(180deg, #fff, #fff7ed);
}

.ktp-result__headline {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.ktp-result__badge {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: rgba(22, 163, 74, .1);
    color: #15803d;
    font-size: 12px;
    font-weight: 900;
}

.ktp-result h3 {
    margin: 0;
    font-size: 23px;
}

.ktp-result__price {
    margin: 12px 0 16px;
    color: #334155;
    font-size: 16px;
    font-weight: 800;
    line-height: 1.55;
}

.ktp-result__gross {
    margin: -4px 0 14px;
    color: #475569;
    font-size: 16px;
    font-weight: 800;
}

.ktp-result__messages {
    margin: 0 0 16px 20px;
    color: #334155;
}

.ktp-result__factors {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #e2e8f0;
}

.ktp-result__factors h4 {
    margin: 0 0 10px;
    color: var(--ktp-navy, #0f2747);
    font-size: 18px;
}

.ktp-result__factors ul {
    display: grid;
    gap: 10px;
    margin: 0;
    padding: 0;
    color: #334155;
    list-style: none;
}

.ktp-result__factors li {
    position: relative;
    display: grid;
    gap: 4px;
    padding: 12px 14px 12px 42px;
    border: 1px solid #e2e8f0;
    border-radius: var(--ktp-field-radius, 12px);
    background: #f8fafc;
    line-height: 1.45;
}

.ktp-result__factors li::before {
    content: "✓";
    position: absolute;
    top: 13px;
    left: 14px;
    display: grid;
    width: 18px;
    height: 18px;
    place-items: center;
    border-radius: 999px;
    background: color-mix(in srgb, var(--ktp-primary, #f97316) 14%, #fff);
    color: var(--ktp-primary, #f97316);
    font-size: 12px;
    font-weight: 950;
}

.ktp-result__factors strong {
    color: var(--ktp-navy, #0f2747);
    font-size: 14px;
}

.ktp-result__factors span {
    color: #475569;
    font-size: 14px;
}

.ktp-benefits {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin: 0 36px 36px;
    padding: 22px 28px;
}

.ktp-benefits div {
    color: #334155;
    font-weight: 800;
}

@keyframes ktpFade {
    from {
        opacity: 0;
        transform: translateY(6px);
    }

    to {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 980px) {
    .ktp-hero__content {
        padding: 30px 20px;
    }

    .ktp-hero h2 {
        font-size: 36px;
    }

    .ktp-stepper {
        grid-template-columns: repeat(5, 1fr);
        margin: 0 16px;
        overflow-x: auto;
        padding: 12px;
    }

    .ktp-stepper__item {
        min-width: 95px;
    }

    .ktp-stepper__item strong {
        font-size: 12px;
    }

    .ktp-layout {
        grid-template-columns: 1fr;
        margin-top: 20px;
        padding: 0 16px 18px;
    }

    .ktp-summary {
        position: static;
        order: 2;
    }

    .ktp-main-card {
        order: 1;
        padding: 20px;
    }

    .ktp-grid--4,
    .ktp-grid--2 {
        grid-template-columns: 1fr;
    }

    .ktp-benefits {
        grid-template-columns: 1fr 1fr;
        margin: 0 16px 20px;
    }
}

@media (max-width: 560px) {
    .ktp-calculator {
        margin: 14px auto;
        border-radius: var(--ktp-card-radius, 22px);
    }

    .ktp-hero__content {
        padding: 26px 18px;
    }

    .ktp-hero h2 {
        font-size: 30px;
    }

    .ktp-hero p {
        font-size: 16px;
    }

    .ktp-stepper {
        margin: 0;
        transform: none;
        border-radius: var(--ktp-card-radius, 22px);
        box-shadow: var(--ktp-card-shadow, var(--ktp-shadow, 0 8px 20px rgba(15, 39, 71, .08)));
    }

    .ktp-stepper__item {
        min-width: 64px;
        gap: 5px;
        padding: 4px 3px 12px;
    }

    .ktp-stepper__item span {
        width: 30px;
        height: 30px;
    }

    .ktp-stepper__item strong {
        font-size: 0;
    }

    .ktp-layout {
        margin-top: 14px;
    }

    .ktp-main-card,
    .ktp-summary,
    .ktp-benefits {
        border-radius: var(--ktp-card-radius, 22px);
    }

    .ktp-summary {
        padding: 18px;
    }

    .ktp-summary__price {
        font-size: 22px;
    }

    .ktp-summary__gross {
        font-size: 14px;
    }

    .ktp-actions {
        position: sticky;
        bottom: 0;
        margin: 20px -20px -20px;
        padding: 14px 20px;
        border-top: 1px solid #e2e8f0;
        background: rgba(255, 255, 255, .94);
        backdrop-filter: blur(8px);
    }

    .ktp-button {
        padding: 12px 16px;
    }

    .ktp-result {
        padding: 18px;
    }

    .ktp-result__factors li {
        padding: 12px 12px 12px 38px;
    }

    .ktp-benefits {
        grid-template-columns: 1fr;
    }
}