/* Checkout KittyNails — marketing premium */
.checkout-body {
    margin: 0;
    font-family: var(--body-font);
    background: #0a0a0a;
    color: #fff;
    min-height: 100vh;
}

/* Trust bar superior */
.checkout-trustbar {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 28px;
    padding: 10px 20px;
    background: linear-gradient(90deg, #1a1510 0%, #2b313f 50%, #1a1510 100%);
    border-bottom: 1px solid rgba(201, 168, 124, 0.15);
    font-family: var(--title-font);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--primary);
}

.checkout-trustbar span { white-space: nowrap; }

/* Header */
.checkout-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 32px;
    background: var(--header-bg);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.checkout-header .logo {
    font-family: var(--title-font);
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.checkout-header .logo span { color: var(--primary); }

.checkout-back {
    font-family: var(--title-font);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.6);
    transition: color 0.25s;
}

.checkout-back:hover { color: var(--primary); }

/* Layout */
.checkout-page {
    display: grid;
    grid-template-columns: minmax(340px, 420px) 1fr;
    min-height: calc(100vh - 110px);
}

/* Sidebar */
.checkout-sidebar {
    background: linear-gradient(180deg, #141820 0%, #0d0f14 100%);
    border-right: 1px solid rgba(201, 168, 124, 0.12);
    padding: 36px 32px;
    position: sticky;
    top: 0;
    height: calc(100vh - 110px);
    overflow-y: auto;
}

.checkout-sidebar-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #111;
    font-family: var(--title-font);
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 6px 14px;
    margin-bottom: 24px;
}

.checkout-product-frame {
    position: relative;
    padding: 8px;
    background: linear-gradient(135deg, rgba(201,168,124,0.25) 0%, transparent 60%);
    margin-bottom: 20px;
}

.checkout-product-frame::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid rgba(201, 168, 124, 0.3);
    pointer-events: none;
}

.checkout-product-image {
    width: 100%;
    aspect-ratio: 1;
    background-size: cover;
    background-position: center;
    transition: background-image 0.5s ease;
}

.checkout-product-label {
    color: var(--primary);
    font-family: var(--title-font);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0 0 8px;
}

.checkout-product-name {
    font-family: var(--title-font);
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 14px;
    line-height: 1.15;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.checkout-product-prices {
    display: flex;
    align-items: baseline;
    gap: 14px;
    margin-bottom: 0;
}

.checkout-price-old {
    color: #555;
    text-decoration: line-through;
    font-size: 16px;
}

.checkout-price-new {
    color: var(--primary);
    font-family: var(--title-font);
    font-size: 26px;
    font-weight: 800;
}

.checkout-trial-note {
    color: #888;
    font-size: 13px;
    line-height: 1.5;
    margin: 10px 0 0;
}

.checkout-refund-note {
    font-size: 12px;
    color: var(--primary);
    margin: 0 0 12px;
    padding: 0 0 12px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    line-height: 1.4;
}

.checkout-summary-row--trial {
    color: #aaa;
    font-size: 14px;
}

.checkout-summary-row--trial span:last-child {
    color: #fff;
    font-weight: 700;
}

.checkout-line-item--trial span:last-child {
    color: var(--primary) !important;
}

.checkout-line-item em {
    font-style: normal;
    color: #666;
    font-size: 12px;
}

.checkout-notice {
    margin-top: 16px;
    padding: 14px 16px;
    background: rgba(201, 168, 124, 0.1);
    border: 1px solid rgba(201, 168, 124, 0.25);
    font-size: 13px;
    color: #bbb;
    line-height: 1.6;
}

.checkout-notice strong { color: var(--primary); }

.checkout-verification-box {
    margin-bottom: 20px;
    padding: 16px 18px;
    background: rgba(255,255,255,0.03);
    border-left: 3px solid var(--primary);
}

.checkout-verification-box p {
    margin: 0;
    font-size: 13px;
    color: #999;
    line-height: 1.65;
}

.checkout-verification-box strong { color: #ddd; }

.checkout-summary-lines {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 20px;
    margin: 24px 0 16px;
    min-height: 20px;
}

.checkout-line-item {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 14px;
    color: #ccc;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.checkout-line-item span:last-child {
    color: var(--primary);
    font-weight: 600;
    white-space: nowrap;
}

.checkout-summary-totals {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 16px;
}

.checkout-summary-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    font-size: 13px;
    color: #777;
    padding: 8px 0;
}

.checkout-summary-row--total {
    font-size: 15px;
    color: #fff;
    padding-top: 16px;
    margin-top: 8px;
    border-top: 1px dashed rgba(201,168,124,0.2);
}

.checkout-summary-row--total strong {
    color: var(--primary);
    font-size: 24px;
    font-weight: 800;
}

.checkout-summary-row--after {
    font-size: 12px;
    color: #666;
}

.checkout-social-proof {
    margin-top: 28px;
    padding: 18px;
    background: rgba(201, 168, 124, 0.06);
    border: 1px solid rgba(201, 168, 124, 0.15);
    text-align: center;
}

.checkout-stars {
    color: var(--primary);
    font-size: 16px;
    letter-spacing: 3px;
    margin-bottom: 6px;
}

.checkout-social-proof p {
    margin: 0;
    font-size: 13px;
    color: #999;
    line-height: 1.5;
}

.checkout-social-proof strong { color: #fff; }

.checkout-perks {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
}

.checkout-perks li {
    position: relative;
    padding: 8px 0 8px 22px;
    font-size: 13px;
    color: #888;
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.checkout-perks li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-size: 10px;
    top: 11px;
}

/* Main content — reset stradale.css `section { padding: 100px 0 }` */
.checkout-main section,
.checkout-hero,
.checkout-block,
.checkout-quote {
    padding: 0;
}

.checkout-main {
    padding: 48px 56px 100px;
    max-width: 820px;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(201,168,124,0.08) 0%, transparent 60%),
        #0a0a0a;
}

.checkout-hero {
    margin-bottom: 24px;
}

.checkout-hero .subtitle {
    margin-bottom: 4px;
}

.checkout-hero .section-title {
    text-align: left;
    margin-bottom: 20px;
    line-height: 1.1;
}

.checkout-hero-lead {
    color: #999;
    font-size: 17px;
    line-height: 1.75;
    margin: 0 0 20px;
    max-width: 560px;
}

.checkout-hero-note {
    color: #666;
    font-size: 14px;
    margin: 12px 0 0;
}

.checkout-hero-note a { color: var(--primary); font-weight: 600; }

/* Steps */
.checkout-steps {
    display: inline-flex;
    align-items: center;
    flex-wrap: nowrap;
    gap: 0;
    margin-top: 4px;
    max-width: 100%;
}

.checkout-step {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--title-font);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    color: #555;
    white-space: nowrap;
}

.checkout-step--active { color: var(--primary); }

.checkout-step-num {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid currentColor;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 800;
}

.checkout-step--active .checkout-step-num {
    background: var(--primary);
    border-color: var(--primary);
    color: #111;
}

.checkout-step--done {
    color: #888;
}

.checkout-step--done .checkout-step-num {
    background: rgba(201, 168, 124, 0.25);
    border-color: var(--primary);
    color: var(--primary);
}

.checkout-step-line {
    width: 20px;
    height: 1px;
    background: rgba(255,255,255,0.12);
    margin: 0 8px;
    flex-shrink: 0;
}

/* Blocks */
.checkout-block {
    margin-bottom: 48px;
}

.checkout-block-head {
    margin-bottom: 28px;
}

.checkout-block-step {
    display: inline-block;
    font-family: var(--title-font);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 10px;
}

.checkout-block-title {
    font-family: var(--title-font);
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0 0 12px;
    line-height: 1.2;
}

.checkout-block-sub {
    color: #888;
    font-size: 15px;
    line-height: 1.7;
    margin: 0;
    max-width: 600px;
}

.checkout-pricing-banner {
    margin: 0 0 14px;
    padding: 12px 16px;
    border: 1px solid rgba(201, 168, 124, 0.35);
    border-radius: 6px;
    background: rgba(201, 168, 124, 0.1);
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
    max-width: 640px;
}

.checkout-single-choice {
    margin: 0 0 20px;
    padding: 14px 18px;
    border: 1px solid rgba(201, 168, 124, 0.25);
    border-radius: 6px;
    background: rgba(201, 168, 124, 0.08);
    color: #ccc;
    font-size: 14px;
    line-height: 1.6;
}

/* Kitty style cards */
.kitty-picker {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.kitty-card {
    cursor: pointer;
    display: block;
}

.kitty-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.kitty-card-inner {
    display: grid;
    grid-template-columns: 200px 1fr;
    border: 2px solid rgba(255,255,255,0.08);
    background: #141820;
    overflow: hidden;
    transition: border-color 0.3s, box-shadow 0.3s, transform 0.25s;
}

.kitty-card-inner:hover {
    border-color: rgba(201, 168, 124, 0.35);
    transform: translateY(-2px);
}

.kitty-card input:checked + .kitty-card-inner {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary), 0 12px 40px rgba(201, 168, 124, 0.12);
}

.kitty-card-visual {
    display: block;
    min-height: 200px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.kitty-card-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(6px);
    color: var(--primary);
    font-family: var(--title-font);
    font-size: 9px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 5px 10px;
}

.kitty-card-check {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.3);
    background: rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    transition: all 0.25s;
}

.kitty-card input:checked + .kitty-card-inner .kitty-card-check {
    background: var(--primary);
    border-color: var(--primary);
    color: #111;
}

.kitty-card-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 24px 28px;
    gap: 8px;
}

.kitty-card-name {
    font-family: var(--title-font);
    font-size: 20px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #fff;
}

.kitty-card-desc {
    font-size: 14px;
    color: #aaa;
    line-height: 1.55;
}

.kitty-card-audience {
    font-size: 13px;
    color: #666;
    font-style: italic;
}

.kitty-card-price {
    margin-top: 6px;
    font-family: var(--title-font);
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

.kitty-card-price em {
    font-style: normal;
    color: #888;
    font-weight: 400;
}

.checkout-hint {
    color: #555;
    font-size: 14px;
    margin: 20px 0 0;
    text-align: center;
    transition: color 0.3s;
}

.checkout-hint--ok { color: var(--primary); }

/* Trust cards */
.checkout-trust-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 24px;
}

.checkout-trust-card {
    text-align: center;
    padding: 18px 12px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.07);
}

.checkout-trust-icon {
    display: block;
    font-size: 24px;
    margin-bottom: 8px;
}

.checkout-trust-card strong {
    display: block;
    font-family: var(--title-font);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #fff;
    margin-bottom: 4px;
}

.checkout-trust-card small {
    font-size: 11px;
    color: #666;
}

/* Payment panel */
.checkout-field--email {
    margin-bottom: 20px;
}

.checkout-shipping {
    margin-bottom: 24px;
    padding: 20px;
    border: 1px solid rgba(201, 168, 124, 0.15);
    background: rgba(255, 255, 255, 0.02);
}

.checkout-shipping-title {
    margin: 0 0 6px;
    font-family: var(--title-font);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--primary);
}

.checkout-shipping .checkout-field-hint {
    margin-bottom: 16px;
}

.checkout-field-hint {
    margin: 8px 0 0;
    font-size: 13px;
    color: #666;
    line-height: 1.4;
}

.payment-panel {
    border: 1px solid rgba(201, 168, 124, 0.2);
    background: #141820;
    overflow: hidden;
    margin-top: 24px;
    margin-bottom: 0;
}

.payment-panel[hidden] {
    display: none;
}

.btn-checkout-submit[hidden] {
    display: none !important;
}

.btn-checkout-confirm {
    margin-top: 12px;
}

.btn-checkout-confirm[hidden] {
    display: none !important;
}

.checkout-cta-bar {
    margin-top: 8px;
}

.checkout-cta-bar .btn-checkout-submit[hidden] {
    display: none !important;
}

.checkout-wizard-nav {
    display: none;
    gap: 10px;
    width: 100%;
}

.checkout-wizard-nav[hidden] {
    display: none !important;
}

.btn-wizard-back,
.btn-wizard-next {
    font-family: var(--title-font);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s, opacity 0.2s;
}

.btn-wizard-back {
    flex: 0 0 auto;
    padding: 16px 18px;
    background: transparent;
    border: 1px solid rgba(201, 168, 124, 0.35);
    color: var(--primary);
}

.btn-wizard-back:hover:not(:disabled) {
    background: rgba(201, 168, 124, 0.08);
}

.btn-wizard-next {
    flex: 1;
    min-height: 56px;
    padding: 16px 24px;
    background: var(--primary);
    border: none;
    color: #111;
    box-shadow: 0 4px 24px rgba(201, 168, 124, 0.3);
}

.btn-wizard-next:hover:not(:disabled) {
    background: #d4b88a;
}

.btn-wizard-next:disabled,
.btn-wizard-back:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.checkout-wizard-head-mobile {
    display: none;
}

.checkout-trust-cards--mobile-pay {
    display: none;
}

.payment-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: rgba(201, 168, 124, 0.08);
    border-bottom: 1px solid rgba(201, 168, 124, 0.15);
    font-family: var(--title-font);
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.payment-panel-tag {
    font-size: 11px;
    color: var(--primary);
}

.payment-element-wrap {
    padding: 24px 20px;
    min-height: 80px;
}

.payment-loading {
    margin: 0;
    text-align: center;
    font-size: 14px;
    color: #888;
    padding: 16px 0;
}

.payment-loading[hidden] {
    display: none;
}

.payment-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    color: #555;
    font-size: 14px;
    text-align: center;
    padding: 32px 16px;
    margin: 0;
}

.payment-placeholder-icon { font-size: 32px; opacity: 0.5; }

/* Terms & CTA */
.terms-check {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 13px;
    color: #777;
    line-height: 1.6;
    margin-bottom: 20px;
    cursor: pointer;
}

.terms-check input { margin-top: 3px; accent-color: var(--primary); }
.terms-check a { color: var(--primary); }

.checkout-error {
    background: rgba(231, 76, 60, 0.1);
    border-left: 3px solid #e74c3c;
    color: #ff8a80;
    padding: 14px 18px;
    font-size: 14px;
    margin-bottom: 16px;
}

.btn-checkout-submit {
    width: 100%;
    padding: 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #111;
    border: none;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    min-height: 64px;
    box-shadow: 0 8px 32px rgba(201, 168, 124, 0.25);
}

.btn-checkout-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(201, 168, 124, 0.35);
}

.btn-checkout-submit:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-checkout-text {
    font-family: var(--title-font);
    font-size: 15px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.btn-checkout-sub {
    font-size: 11px;
    font-weight: 400;
    opacity: 0.75;
    letter-spacing: 0.5px;
}

/* Quote */
.checkout-quote {
    text-align: center;
    padding: 40px 24px;
    margin: 20px 0 48px;
    border-top: 1px solid rgba(255,255,255,0.06);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.checkout-quote blockquote {
    font-family: var(--deco-font);
    font-size: clamp(28px, 4vw, 42px);
    color: var(--primary);
    margin: 0 0 12px;
    line-height: 1.3;
}

.checkout-quote cite {
    font-family: var(--title-font);
    font-size: 11px;
    font-style: normal;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #555;
}

/* FAQ */
.checkout-faq { margin-top: 0; }

.checkout-faq-item {
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding: 18px 0;
}

.checkout-faq-item summary {
    cursor: pointer;
    font-family: var(--title-font);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    list-style: none;
    color: #ddd;
    transition: color 0.2s;
}

.checkout-faq-item summary:hover { color: var(--primary); }
.checkout-faq-item summary::-webkit-details-marker { display: none; }

.checkout-faq-item p {
    color: #777;
    font-size: 14px;
    line-height: 1.75;
    margin: 14px 0 0;
}

.checkout-faq-item p a {
    color: var(--primary);
}

/* Complete profile (single column) */
.checkout-page--single {
    display: block;
    max-width: 640px;
    margin: 0 auto;
    padding: 48px 24px 80px;
}

.checkout-main--narrow { max-width: 100%; padding: 0; }

.checkout-fields {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.checkout-fields--grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.checkout-field--full { grid-column: 1 / -1; }

.checkout-field label {
    display: block;
    font-size: 12px;
    font-family: var(--title-font);
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #888;
    margin-bottom: 8px;
}

.checkout-field input,
.checkout-field select {
    width: 100%;
    padding: 14px 16px;
    background: #141820;
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    font-size: 15px;
    font-family: var(--body-font);
}

.checkout-field input:focus,
.checkout-field select:focus {
    outline: none;
    border-color: var(--primary);
}

@keyframes checkout-autofill-start {
    from { opacity: 1; }
    to { opacity: 1; }
}

.checkout-field input:-webkit-autofill,
.checkout-field select:-webkit-autofill {
    animation-name: checkout-autofill-start;
    animation-duration: 0.01s;
}

/* Responsive */
@media (min-width: 1025px) {
    .checkout-steps {
        gap: 0;
    }

    .checkout-step-line {
        width: 16px;
        margin: 0 6px;
    }

    .checkout-step {
        gap: 7px;
        font-size: 10px;
        letter-spacing: 0.6px;
    }

    .checkout-step-num {
        width: 26px;
        height: 26px;
        font-size: 11px;
    }

    .checkout-block--styles .kitty-card-inner {
        grid-template-columns: 220px 1fr;
    }

    .checkout-block--styles .kitty-card-visual {
        min-height: 220px;
    }

    .checkout-block--styles .kitty-card-content {
        padding: 28px 32px;
    }
}

@media (max-width: 1024px) {
    .checkout-page {
        display: flex;
        flex-direction: column;
        min-height: auto;
    }

    .checkout-main {
        padding: 28px 20px 32px;
        max-width: none;
    }

    .checkout-sidebar {
        position: relative;
        top: auto;
        height: auto;
        border-right: none;
        border-bottom: 1px solid rgba(201, 168, 124, 0.12);
        padding: 20px 20px 24px;
    }

    .checkout-sidebar::before {
        content: 'Tu resumen';
        display: block;
        font-family: var(--title-font);
        font-size: 10px;
        font-weight: 700;
        letter-spacing: 2px;
        text-transform: uppercase;
        color: var(--primary);
        margin-bottom: 12px;
    }

    .checkout-product {
        display: flex;
        gap: 16px;
        align-items: flex-start;
    }

    .checkout-product-frame {
        flex: 0 0 96px;
        margin-bottom: 0;
        padding: 4px;
    }

    .checkout-product-name {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .checkout-price-new {
        font-size: 22px;
    }

    .checkout-social-proof,
    .checkout-perks {
        display: none;
    }

    .checkout-summary-lines {
        margin-top: 16px;
        padding-top: 16px;
    }

    .checkout-summary-totals {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4px 12px;
    }

    .checkout-summary-row--trial,
    .checkout-summary-row--after {
        font-size: 12px;
    }

    .checkout-summary-row--total,
    .checkout-refund-note {
        grid-column: 1 / -1;
    }

    .checkout-refund-note {
        margin-bottom: 8px;
        padding-bottom: 8px;
    }

    .kitty-card-inner {
        grid-template-columns: 120px 1fr;
    }

    .kitty-card-visual {
        min-height: 140px;
    }

    .kitty-card-content {
        padding: 16px 18px;
    }

    .kitty-card-name {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .checkout-sidebar {
        display: none;
    }

    .checkout-wizard-head-mobile {
        display: block;
    }

    .checkout-desktop-payment-head {
        display: none;
    }

    .checkout-trust-cards--mobile-pay {
        display: grid;
    }

    .checkout-wizard-pane:not(.checkout-wizard-pane--active) {
        display: none !important;
    }

    .checkout-block--payment .checkout-wizard-pane--active {
        margin-bottom: 0;
    }

    .checkout-wizard-nav:not([hidden]) {
        display: flex;
    }

    .checkout-quote,
    .checkout-faq {
        display: none;
    }

    .checkout-body--wizard-complete .checkout-quote,
    .checkout-body--wizard-complete .checkout-faq {
        display: block;
    }

    .checkout-body[data-wizard-step]:not([data-wizard-step="1"]) .checkout-hero .section-title {
        font-size: 26px;
        margin-bottom: 10px;
    }

    .checkout-body[data-wizard-step]:not([data-wizard-step="1"]) .checkout-hero-lead,
    .checkout-body[data-wizard-step]:not([data-wizard-step="1"]) .checkout-hero-note {
        display: none;
    }

    .checkout-body[data-wizard-step]:not([data-wizard-step="1"]) .checkout-hero {
        margin-bottom: 8px;
    }

    .checkout-wizard-pane#wizard-pane-details .checkout-field--email {
        margin-bottom: 20px;
    }

    .checkout-wizard-pane#wizard-pane-details .checkout-shipping {
        padding-top: 0;
        margin-top: 4px;
    }

    .checkout-trustbar {
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 20px;
        padding: 10px 16px;
    }

    .checkout-trustbar::-webkit-scrollbar {
        display: none;
    }

    .checkout-header {
        padding: 14px 16px;
    }

    .checkout-header .logo {
        font-size: 18px;
        letter-spacing: 1px;
    }

    .checkout-back {
        font-size: 11px;
    }

    .checkout-hero {
        margin-bottom: 16px;
    }

    .checkout-hero .section-title {
        font-size: clamp(28px, 8vw, 40px);
        margin-bottom: 12px;
    }

    .checkout-hero-lead--mobile {
        display: none;
    }

    .checkout-hero-lead {
        font-size: 15px;
        line-height: 1.65;
        margin-bottom: 16px;
    }

    .checkout-steps {
        display: flex;
        width: 100%;
        justify-content: space-between;
        align-items: flex-start;
        gap: 0;
        margin-top: 8px;
    }

    .checkout-step {
        flex: 1;
        flex-direction: column;
        align-items: center;
        gap: 6px;
        white-space: normal;
        text-align: center;
        font-size: 9px;
        letter-spacing: 0.4px;
    }

    .checkout-step span:last-child {
        display: block;
        max-width: 72px;
        line-height: 1.25;
    }

    .checkout-step-line {
        flex: 0 0 20px;
        width: 20px;
        margin: 14px 0 0;
        align-self: flex-start;
    }

    .checkout-step-num {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }

    .checkout-block {
        margin-bottom: 36px;
    }

    .checkout-block-head {
        margin-bottom: 20px;
    }

    .checkout-block-title {
        font-size: 22px;
    }

    .checkout-block-sub {
        font-size: 14px;
    }

    .kitty-picker {
        gap: 14px;
    }

    .kitty-card-inner {
        grid-template-columns: 1fr;
    }

    .kitty-card-inner:hover {
        transform: none;
    }

    .kitty-card-visual {
        min-height: 150px;
    }

    .kitty-card-content {
        padding: 16px;
        gap: 6px;
    }

    .kitty-card-name {
        font-size: 17px;
    }

    .kitty-card-desc {
        font-size: 13px;
    }

    .kitty-card-audience {
        font-size: 12px;
    }

    .checkout-hint {
        font-size: 13px;
        margin-top: 14px;
    }

    .checkout-trust-cards {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
        margin-bottom: 20px;
    }

    .checkout-trust-card {
        padding: 12px 8px;
    }

    .checkout-trust-icon {
        font-size: 20px;
        margin-bottom: 4px;
    }

    .checkout-trust-card strong {
        font-size: 10px;
    }

    .checkout-trust-card small {
        font-size: 9px;
        line-height: 1.3;
    }

    .checkout-verification-box {
        padding: 14px;
        margin-bottom: 16px;
    }

    .checkout-verification-box p {
        font-size: 12px;
    }

    .checkout-shipping {
        padding: 16px;
        margin-bottom: 20px;
    }

    .checkout-field input,
    .checkout-field select {
        padding: 16px;
        font-size: 16px;
    }

    .terms-check {
        font-size: 12px;
        margin-bottom: 16px;
    }

    #checkout-error:not([hidden]) {
        margin-bottom: 12px;
    }

    .checkout-cta-bar {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        z-index: 50;
        margin: 0;
        padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
        background: linear-gradient(180deg, rgba(10, 10, 10, 0) 0%, rgba(10, 10, 10, 0.92) 24%, #0a0a0a 100%);
        backdrop-filter: blur(8px);
        border-top: 1px solid rgba(201, 168, 124, 0.12);
    }

    .checkout-cta-bar .btn-checkout-submit {
        min-height: 56px;
        box-shadow: 0 4px 24px rgba(201, 168, 124, 0.3);
    }

    .checkout-cta-bar .btn-checkout-submit:hover:not(:disabled) {
        transform: none;
    }

    .checkout-main {
        padding: 24px 16px calc(100px + env(safe-area-inset-bottom, 0px));
    }

    .checkout-quote {
        padding: 28px 12px;
        margin: 12px 0 32px;
    }

    .checkout-quote blockquote {
        font-size: 24px;
    }

    .checkout-faq-item {
        padding: 16px 0;
    }

    .checkout-faq-item summary {
        font-size: 13px;
        padding-right: 8px;
        line-height: 1.45;
    }

    .checkout-faq .section-title {
        font-size: 24px !important;
        margin-bottom: 16px !important;
    }

    .payment-panel {
        margin-top: 16px;
        margin-bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    }

    .payment-element-wrap {
        padding: 16px 12px;
    }

    .checkout-fields--grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .checkout-trustbar span {
        font-size: 9px;
        letter-spacing: 0.8px;
    }

    .checkout-hero-lead--desktop {
        display: none;
    }

    .checkout-hero-lead--mobile {
        display: block;
        font-size: 14px;
        line-height: 1.5;
        margin-bottom: 14px;
    }

    .checkout-sidebar {
        padding: 16px 16px 20px;
    }

    .checkout-sidebar-badge {
        margin-bottom: 12px;
        font-size: 9px;
        padding: 5px 10px;
    }

    .checkout-trial-note,
    .checkout-summary-row--trial,
    .checkout-summary-row--after,
    .checkout-refund-note {
        display: none;
    }

    .checkout-summary-totals {
        grid-template-columns: 1fr;
    }

    .checkout-summary-row:first-child {
        display: none;
    }

    .checkout-product-frame {
        flex: 0 0 80px;
    }

    .checkout-product-name {
        font-size: 17px;
    }

    .checkout-summary-row--total strong {
        font-size: 20px;
    }

    .checkout-trust-cards {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .checkout-trust-card {
        display: flex;
        align-items: center;
        gap: 12px;
        text-align: left;
        padding: 12px 14px;
    }

    .checkout-trust-icon {
        margin-bottom: 0;
        flex-shrink: 0;
    }

    .checkout-trust-card strong {
        margin-bottom: 2px;
    }

    .btn-checkout-text {
        font-size: 14px;
        letter-spacing: 1px;
    }

    .btn-checkout-sub {
        font-size: 10px;
        text-align: center;
        padding: 0 8px;
        line-height: 1.35;
    }
}