/* ============================================
   KUREX — Purchase / Product Page Styles
   Classic e-commerce product page layout
   ============================================ */

.shop-main {
    padding-top: 80px;
    padding-bottom: 100px;
}

/* ----- Breadcrumb ----- */
.breadcrumb {
    border-bottom: 1px solid var(--border);
    background: rgba(10, 12, 17, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.breadcrumb-inner {
    width: min(1280px, 92%);
    margin: 0 auto;
    padding: 14px 0;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--text-muted);
    transition: color 0.2s ease;
}

.breadcrumb a:hover { color: var(--text); }

.bc-sep {
    color: var(--text-dim);
    user-select: none;
}

.bc-current {
    color: var(--text);
    font-weight: 500;
}

/* ============================================
   PRODUCT SHOWCASE (top section)
   ============================================ */

.product-showcase {
    width: min(1280px, 92%);
    margin: 0 auto;
    padding: 50px 0 30px;
}

.ps-inner {
    display: grid;
    grid-template-columns: 1.05fr 1fr;
    gap: 60px;
    align-items: start;
}

/* ----- Gallery ----- */
.ps-gallery {
    position: sticky;
    top: 96px;
}

.ps-main {
    position: relative;
    aspect-ratio: 4 / 3;
    background:
        radial-gradient(ellipse at 50% 30%, rgba(0, 229, 255, 0.08), transparent 60%),
        radial-gradient(ellipse at 50% 100%, rgba(111, 77, 255, 0.06), transparent 60%),
        var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    overflow: hidden;
    box-shadow: 0 30px 80px -25px rgba(0, 0, 0, 0.6);
}

.ps-main::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 32px 32px;
    mask-image: radial-gradient(ellipse at center, black, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black, transparent 80%);
    pointer-events: none;
}

.ps-slide {
    position: absolute;
    inset: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s var(--easing);
}

.ps-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.ps-slide > * {
    width: 100%;
    max-width: 480px;
}

/* Force visuals to fill slide nicely */
.ps-slide .dashboard-mockup,
.ps-slide .ai-visual,
.ps-slide .aim-visual,
.ps-slide .hw-visual {
    width: 100%;
    margin: 0;
    transform: none;
}

.ps-slide .ai-visual,
.ps-slide .aim-visual,
.ps-slide .hw-visual {
    max-width: 540px;
}

.ps-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: 14px;
}

.ps-thumb {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 10px;
    color: var(--text-muted);
    cursor: pointer;
    font-family: inherit;
    font-size: 0.78rem;
    transition: all 0.25s var(--easing);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.ps-thumb:hover {
    border-color: rgba(0, 229, 255, 0.25);
    color: var(--text);
    transform: translateY(-2px);
}

.ps-thumb.active {
    background: linear-gradient(180deg, rgba(0, 229, 255, 0.1), rgba(111, 77, 255, 0.04));
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 0 0 1px var(--primary);
}

.thumb-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: inherit;
}

.thumb-icon svg { width: 16px; height: 16px; }

.ps-thumb.active .thumb-icon {
    background: var(--primary-soft);
    border-color: rgba(0, 229, 255, 0.3);
}

.ps-thumb span:last-child {
    font-weight: 500;
    letter-spacing: 0.02em;
}

/* ----- Product Info (right side) ----- */
.ps-info {
    padding-top: 8px;
}

.ps-tag {
    display: inline-block;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--primary-soft);
    color: var(--primary);
    font-size: 0.74rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid rgba(0, 229, 255, 0.2);
    margin-bottom: 16px;
}

.ps-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 14px;
}

.ps-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.ps-rating {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.ps-rating strong {
    color: var(--text);
    font-weight: 600;
}

.ps-rating a {
    color: var(--primary);
    text-decoration: underline;
    text-decoration-color: rgba(0, 229, 255, 0.3);
    text-underline-offset: 3px;
    transition: text-decoration-color 0.2s ease;
}
.ps-rating a:hover { text-decoration-color: var(--primary); }

.ps-meta-divider {
    width: 1px;
    height: 16px;
    background: var(--border);
}

.ps-stock {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.ps-stock-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

.ps-desc {
    color: var(--text-muted);
    font-size: 1rem;
    line-height: 1.65;
    margin-bottom: 22px;
}

.ps-highlights {
    list-style: none;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.ps-highlights li {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-size: 0.93rem;
}

.ps-check {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-soft);
    border: 1px solid rgba(0, 229, 255, 0.3);
    position: relative;
    flex-shrink: 0;
}

.ps-check::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 7px;
    height: 4px;
    border-left: 1.5px solid var(--primary);
    border-bottom: 1.5px solid var(--primary);
    transform: translate(-50%, -65%) rotate(-45deg);
}

.ps-divider {
    height: 1px;
    background: var(--border);
    margin: 24px 0;
}

/* ----- Variant Selector ----- */
.ps-option {
    margin-bottom: 22px;
}

.ps-option-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    gap: 12px;
}

.ps-option-head label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.02em;
}

.ps-optional {
    color: var(--text-muted);
    font-weight: 400;
    font-size: 0.78rem;
}

.ps-option-value {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
}

.variant-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.variant-card {
    cursor: pointer;
    position: relative;
    display: block;
}

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

.variant-inner {
    padding: 14px 16px;
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.25s var(--easing);
    position: relative;
    overflow: hidden;
}

.variant-card:hover .variant-inner {
    border-color: rgba(0, 229, 255, 0.3);
}

.variant-card input:checked ~ .variant-inner {
    border-color: var(--primary);
    background: linear-gradient(180deg, rgba(0, 229, 255, 0.1), rgba(111, 77, 255, 0.05));
    box-shadow: 0 0 0 1px var(--primary), 0 8px 24px -10px var(--primary-glow);
}

.variant-card input:checked ~ .variant-inner::before {
    content: "";
    position: absolute;
    top: 8px;
    right: 8px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--primary);
}

.variant-card input:checked ~ .variant-inner::after {
    content: "";
    position: absolute;
    top: 11px;
    right: 11px;
    width: 8px;
    height: 4px;
    border-left: 1.5px solid #04060a;
    border-bottom: 1.5px solid #04060a;
    transform: rotate(-45deg);
    z-index: 1;
}

.variant-name {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 4px;
}

.variant-price {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--text);
}

.variant-tag {
    display: inline-block;
    margin-top: 8px;
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    font-size: 0.68rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.06em;
}

.variant-tag-hot {
    background: var(--primary-soft);
    color: var(--primary);
    border-color: rgba(0, 229, 255, 0.3);
}

.variant-card-featured .variant-inner {
    border-color: rgba(0, 229, 255, 0.3);
}

/* ----- Hardware Notice (external info, no sale) ----- */
.hw-notice {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-left: 3px solid var(--primary);
    border-radius: 10px;
}

.hw-notice-icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.hw-notice-icon svg {
    width: 22px;
    height: 22px;
}

.hw-notice-text strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text);
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.hw-notice-text p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.55;
    margin: 0;
}

.hw-notice-text em {
    color: var(--text);
    font-style: normal;
    font-weight: 500;
}

/* ----- Price Block ----- */
.ps-price-block {
    margin-bottom: 18px;
}

.ps-price-line {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.ps-price-label {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.ps-price-large {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1;
}

.ps-price-sub {
    margin-top: 6px;
    font-size: 0.82rem;
    color: var(--text-dim);
    text-align: right;
}

/* ----- Actions ----- */
.ps-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 22px;
}

.ps-buy-btn {
    flex: 1.4;
}
.ps-cart-btn {
    flex: 1;
}

/* ----- Trust ----- */
.ps-trust {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 18px;
    border-radius: var(--radius);
    background: var(--surface);
    border: 1px solid var(--border);
    margin-bottom: 18px;
}

.ps-trust-item {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    color: var(--text-muted);
    font-size: 0.78rem;
}

.ps-trust-item svg {
    width: 22px;
    height: 22px;
    color: var(--primary);
    margin-bottom: 4px;
}

.ps-trust-item strong {
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 600;
}

/* ----- Payment logos ----- */
.ps-payments {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding-top: 16px;
    border-top: 1px dashed var(--border);
}

.ps-payments > span {
    font-size: 0.78rem;
    color: var(--text-dim);
    letter-spacing: 0.04em;
}

.payment-logos {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
}

.pay-logo {
    padding: 4px 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 5px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* ============================================
   PRODUCT TABS SECTION
   ============================================ */

.product-tabs-section {
    width: 100%;
    background:
        radial-gradient(ellipse at 50% 0%, rgba(0, 229, 255, 0.04), transparent 50%),
        var(--bg-2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 60px 0;
    margin-top: 60px;
}

.pt-inner {
    width: min(1280px, 92%);
    margin: 0 auto;
}

.pt-nav {
    display: flex;
    gap: 4px;
    margin-bottom: 36px;
    padding: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 999px;
    width: fit-content;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    overflow-x: auto;
    max-width: 100%;
}

.pt-tab {
    background: transparent;
    border: 0;
    padding: 10px 22px;
    border-radius: 999px;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.25s var(--easing);
    white-space: nowrap;
}

.pt-tab:hover {
    color: var(--text);
}

.pt-tab.active {
    background: var(--gradient);
    color: #04060a;
    font-weight: 600;
    box-shadow: 0 6px 20px -8px var(--primary-glow);
}

.pt-content {
    position: relative;
}

.pt-panel {
    display: none;
    animation: fade-in 0.4s ease;
}

.pt-panel.active { display: block; }

@keyframes fade-in {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.pt-panel h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 14px;
    color: var(--text);
}

.pt-panel p {
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

/* Description tab */
.pt-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
}

.pt-text h3:not(:first-child) {
    margin-top: 24px;
}

.pt-side {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.pt-stat {
    padding: 22px 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
}

.pt-stat strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 4px;
}

.pt-stat span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Includes tab */
.includes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    margin-top: 20px;
}

.include-item {
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all 0.3s var(--easing);
}

.include-item:hover {
    border-color: rgba(0, 229, 255, 0.25);
    transform: translateY(-3px);
}

.include-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--gradient-soft);
    border: 1px solid rgba(0, 229, 255, 0.25);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.include-icon svg { width: 20px; height: 20px; }

.include-item strong {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    color: var(--text);
    margin-bottom: 6px;
}

.include-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.55;
}

/* Specs tab */
.pt-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    margin-top: 20px;
}

.pt-spec-col {
    padding: 24px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.pt-spec-col h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--primary);
    margin-bottom: 16px;
}

.pt-spec-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.pt-spec-col ul li {
    display: flex;
    justify-content: space-between;
    padding: 9px 12px;
    background: var(--bg-3);
    font-size: 0.85rem;
}

.pt-spec-col ul li span { color: var(--text-muted); }
.pt-spec-col ul li strong { color: var(--text); font-weight: 500; }

.pt-specs-link {
    margin-top: 18px;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.pt-specs-link a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: rgba(0, 229, 255, 0.3);
    text-underline-offset: 3px;
}

/* Reviews tab */
.reviews-head {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 40px;
    align-items: center;
    padding: 30px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    margin-bottom: 30px;
}

.reviews-score {
    text-align: center;
    padding: 0 20px;
    border-right: 1px solid var(--border);
}

.rs-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 4rem;
    font-weight: 700;
    line-height: 1;
}

.rs-stars {
    justify-content: center;
    margin: 12px 0 8px;
}

.rs-count {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.reviews-bars {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.rb-row {
    display: grid;
    grid-template-columns: 16px 1fr 40px;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.rb-bar {
    height: 8px;
    background: var(--bg-3);
    border-radius: 999px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.rb-bar > div {
    height: 100%;
    background: var(--gradient);
    border-radius: 999px;
}

.reviews-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.review-item {
    padding: 22px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.review-author strong {
    display: block;
    color: var(--text);
    font-size: 0.92rem;
}

.review-author span {
    color: var(--text-muted);
    font-size: 0.78rem;
}

.review-stars {
    margin-bottom: 12px;
}

.review-item p {
    color: var(--text);
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 0;
}

/* ============================================
   CHECKOUT AREA
   ============================================ */

.checkout-area {
    width: min(1280px, 92%);
    margin: 0 auto;
    padding: 80px 0 30px;
}

.checkout-head {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px;
}

.checkout-head h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 2.6rem);
    margin: 14px 0 12px;
}

.checkout-head p {
    color: var(--text-muted);
    font-size: 1.02rem;
}

.checkout-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 30px;
    align-items: start;
}

.checkout-form {
    padding: 32px;
    border-radius: var(--radius-lg);
    background: var(--surface);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.checkout-form h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 20px;
}

.checkout-form h2.mt { margin-top: 30px; }

.field {
    display: flex;
    flex-direction: column;
    margin-bottom: 16px;
}

.field label {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}

.field input {
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 13px 16px;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    outline: none;
}

.field input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-soft);
}

.field input::placeholder {
    color: var(--text-dim);
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.payment-option {
    cursor: pointer;
    position: relative;
    display: block;
}

.payment-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.payment-body {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px;
    border-radius: var(--radius-sm);
    background: var(--bg-3);
    border: 1.5px solid var(--border);
    transition: all 0.25s var(--easing);
}

.payment-body > div:last-child {
    min-width: 0;
    flex: 1;
}

.payment-icon {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}

.payment-icon svg { width: 18px; height: 18px; }

.payment-body strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text);
    margin-bottom: 2px;
}

.payment-body span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.payment-option:hover .payment-body {
    border-color: rgba(0, 229, 255, 0.25);
}

.payment-option input:checked ~ .payment-body {
    border-color: var(--primary);
    background: var(--primary-soft);
}

.card-fields {
    display: none;
    flex-direction: column;
    margin-bottom: 20px;
}

.card-fields.active { display: flex; }

.checkbox {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    cursor: pointer;
    font-size: 0.88rem;
    color: var(--text-muted);
    line-height: 1.5;
}

.checkbox input {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 5px;
    border: 1.5px solid var(--border-strong);
    background: var(--bg-3);
    cursor: pointer;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.2s ease;
}

.checkbox input:checked {
    background: var(--primary);
    border-color: var(--primary);
}

.checkbox input:checked::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -65%) rotate(-45deg);
    width: 9px;
    height: 5px;
    border-left: 2px solid #04060a;
    border-bottom: 2px solid #04060a;
}

.checkbox a { color: var(--primary); text-decoration: underline; }

/* ----- Summary ----- */
.checkout-summary {
    padding: 28px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(0, 229, 255, 0.04), rgba(111, 77, 255, 0.04));
    border: 1px solid rgba(0, 229, 255, 0.18);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: sticky;
    top: 96px;
}

.checkout-summary h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    margin-bottom: 22px;
}

.summary-product {
    display: grid;
    grid-template-columns: 40px 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.summary-product:last-of-type { border-bottom: 0; }

.summary-product-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.summary-product-icon svg { width: 22px; height: 22px; }

.summary-product strong {
    display: block;
    font-size: 0.92rem;
    color: var(--text);
    margin-bottom: 2px;
}

.summary-product span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.summary-product-price {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    color: var(--text) !important;
    font-size: 0.95rem !important;
}

.summary-divider {
    height: 1px;
    background: var(--border);
    margin: 16px 0;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 7px 0;
    font-size: 0.9rem;
}

.summary-row .row-label { color: var(--text-muted); }
.summary-row .row-value { color: var(--text); font-weight: 500; }

.summary-total {
    padding: 8px 0 18px;
    font-size: 1rem;
}

.summary-total .row-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
}

.checkout-btn { margin-top: 8px; }
.checkout-btn svg { width: 18px; height: 18px; margin-right: 4px; }

.trust {
    margin-top: 22px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.trust-item svg {
    width: 14px;
    height: 14px;
    color: var(--primary);
    flex-shrink: 0;
}

/* ----- Sticky Cart Bar (Mobile) ----- */
.sticky-cart {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(10, 12, 17, 0.95);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-top: 1px solid var(--border);
    padding: 12px 16px;
    display: none;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    z-index: 90;
    transform: translateY(100%);
    transition: transform 0.4s var(--easing);
}

.sticky-cart.visible { transform: translateY(0); }

.sc-info {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.sc-info strong {
    font-size: 0.88rem;
    color: var(--text);
}

.sc-info span {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* ----- Modal ----- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(2, 3, 5, 0.7);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    width: 100%;
    max-width: 420px;
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(0, 229, 255, 0.08), rgba(111, 77, 255, 0.04)), var(--bg-3);
    border: 1px solid rgba(0, 229, 255, 0.25);
    text-align: center;
    transform: scale(0.95);
    transition: transform 0.3s var(--easing);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    color: var(--primary);
    filter: drop-shadow(0 0 12px var(--primary-glow));
}

.modal-content h2 {
    font-family: 'Space Grotesk', sans-serif;
    margin-bottom: 10px;
}

.modal-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .ps-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ps-gallery {
        position: relative;
        top: 0;
        max-width: 700px;
        margin: 0 auto;
    }

    .ps-info { padding-top: 0; max-width: 700px; margin: 0 auto; }

    .pt-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .pt-side { grid-template-columns: repeat(4, 1fr); }

    .pt-specs { grid-template-columns: 1fr; }

    .reviews-head { grid-template-columns: 1fr; gap: 24px; }
    .reviews-score { border-right: 0; padding-bottom: 24px; border-bottom: 1px solid var(--border); }

    .reviews-list { grid-template-columns: 1fr; }

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

    .checkout-summary {
        position: relative;
        top: 0;
    }
}

@media (max-width: 720px) {
    .shop-main { padding-bottom: 80px; }

    .product-showcase { padding: 30px 0; }

    .ps-main { padding: 24px; }
    .ps-slide { inset: 24px; }

    .ps-thumbs {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }
    .ps-thumb { padding: 10px 6px; font-size: 0.7rem; }
    .thumb-icon { width: 28px; height: 28px; }

    .variant-grid { grid-template-columns: 1fr 1fr; }

    .ps-actions { flex-direction: column; }

    .ps-trust { grid-template-columns: 1fr; }

    .pt-side { grid-template-columns: repeat(2, 1fr); }

    .pt-nav { width: 100%; }
    .pt-tab { flex: 1; padding: 10px 12px; font-size: 0.82rem; }

    .field-row { grid-template-columns: 1fr; }

    .checkout-form { padding: 24px; }
    .checkout-summary { padding: 22px; }

    .sticky-cart {
        display: flex;
    }

    .shop-main { padding-bottom: 90px; }
}

@media (max-width: 480px) {
    .ps-payments {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* ============================================
   CART BADGE (Nav)
   ============================================ */
.cart-link {
    position: relative;
    gap: 8px !important;
}

.cart-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    padding: 0;
    border-radius: 999px;
    background: var(--surface-2);
    color: var(--text-muted);
    font-size: 0.72rem;
    font-weight: 600;
    line-height: 1;
    font-family: 'JetBrains Mono', monospace;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0;
    transition: all 0.2s ease;
}

.cart-badge.has-items {
    background: var(--primary);
    color: #04060a;
    box-shadow: 0 0 12px -2px var(--primary-glow);
}

/* ============================================
   TOAST
   ============================================ */
.cart-toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: rgba(10, 12, 17, 0.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(0, 229, 255, 0.3);
    border-radius: var(--radius);
    padding: 14px 22px;
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text);
    font-size: 0.92rem;
    font-weight: 500;
    box-shadow: 0 20px 50px -20px rgba(0, 0, 0, 0.8), 0 0 30px -5px var(--primary-glow);
    opacity: 0;
    pointer-events: none;
    transition: all 0.35s var(--easing);
    z-index: 200;
}

.cart-toast.visible {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

.cart-toast svg {
    width: 22px;
    height: 22px;
    color: var(--primary);
    flex-shrink: 0;
}

/* ============================================
   SPOOFER PRODUCT VISUALS
   ============================================ */
.ps-tag-spoof {
    background: linear-gradient(135deg, rgba(111, 77, 255, 0.15), rgba(0, 229, 255, 0.15));
    border-color: rgba(111, 77, 255, 0.3);
    color: #c4b3ff;
}

.spoof-visual {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 30px;
    padding: 30px;
}

.spoof-shield {
    position: relative;
    width: 200px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spoof-shield svg {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 2;
    filter: drop-shadow(0 0 30px rgba(111, 77, 255, 0.5));
}

.spoof-shield-pulse {
    position: absolute;
    inset: -20px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(111, 77, 255, 0.4), transparent 60%);
    animation: spoofPulse 3.5s ease-in-out infinite;
    z-index: 1;
}

@keyframes spoofPulse {
    0%, 100% { transform: scale(0.85); opacity: 0.6; }
    50% { transform: scale(1.1); opacity: 1; }
}

.spoof-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    max-width: 420px;
}

.spoof-tags span {
    padding: 6px 14px;
    background: var(--surface);
    border: 1px solid rgba(111, 77, 255, 0.25);
    border-radius: 999px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    color: #c4b3ff;
    letter-spacing: 0.08em;
}

.spoof-diff {
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 16px;
    padding: 26px;
}

.spoof-diff-col {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.spoof-diff-col-new {
    border-color: rgba(0, 229, 255, 0.25);
    background: rgba(0, 229, 255, 0.04);
}

.spoof-diff-col h4 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--text-muted);
    margin: 0 0 8px;
    min-height: 1.75rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.spoof-diff-col-new h4 { color: var(--primary); }

.dot-pulse {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
    animation: dotPulseAnim 1.6s ease-in-out infinite;
}

@keyframes dotPulseAnim {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.7); }
}

.spoof-diff-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--bg-3);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    min-height: 2.25rem;
}

.spoof-diff-row span { color: var(--text-muted); }
.spoof-diff-row code {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text);
    font-size: 0.72rem;
    margin: 0;
    padding: 0;
    line-height: 1.45;
    white-space: nowrap;
    background: none;
    display: inline-flex;
    align-items: center;
    justify-self: end;
}
.spoof-diff-row code.ok { color: var(--primary); }

.spoof-diff-arrow {
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.spoof-diff-arrow svg {
    width: 28px;
    height: 28px;
    filter: drop-shadow(0 0 8px var(--primary-glow));
}

.spoof-cleaner {
    width: min(90%, 460px);
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.7);
}

.spoof-cleaner-head {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 16px;
}

.spoof-cleaner-head h4 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.95rem;
    color: var(--text);
}

.cleaner-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 8px var(--primary-glow);
    animation: dotPulseAnim 1.6s ease-in-out infinite;
}

.spoof-cleaner-body {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 18px;
}

.spoof-step {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.88rem;
}

.spoof-step span {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--surface-2);
    color: var(--text-dim);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
}

.spoof-step.done {
    border-color: rgba(0, 229, 255, 0.2);
}
.spoof-step.done span {
    background: var(--primary);
    color: #04060a;
}
.spoof-step.active {
    border-color: rgba(0, 229, 255, 0.4);
    background: rgba(0, 229, 255, 0.05);
    color: var(--text);
}
.spoof-step.active span {
    background: var(--primary-soft);
    border: 1px solid var(--primary);
    color: var(--primary);
    animation: dotPulseAnim 1s ease-in-out infinite;
}

.spoof-step em {
    margin-left: auto;
    color: var(--primary);
    font-style: normal;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
}

.spoof-cleaner-bar {
    height: 5px;
    background: var(--surface-2);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 10px;
}

.spoof-cleaner-fill {
    height: 100%;
    width: 75%;
    background: var(--gradient);
    border-radius: 3px;
    animation: cleanerProgress 4s ease-in-out infinite alternate;
}

@keyframes cleanerProgress {
    from { width: 30%; }
    to { width: 92%; }
}

.spoof-cleaner-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 0.78rem;
    font-family: 'JetBrains Mono', monospace;
}

@media (max-width: 720px) {
    .spoof-diff {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 16px;
    }
    .spoof-diff-arrow {
        transform: rotate(90deg);
    }
}

/* ============================================
   STANDALONE CHECKOUT PAGE
   ============================================ */
.checkout-page {
    width: min(1280px, 92%);
    margin: 0 auto;
    padding: 30px 0 80px;
}

.checkout-steps {
    display: flex;
    justify-content: center;
    gap: 4px;
    margin-bottom: 30px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
    flex-wrap: wrap;
}

.checkout-step {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 18px;
    color: var(--text-muted);
    font-size: 0.88rem;
    font-weight: 500;
}

.checkout-step .cs-num {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--surface-2);
    border: 1px solid var(--border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-dim);
}

.checkout-step.active .cs-num {
    background: var(--primary);
    color: #04060a;
    border-color: var(--primary);
    box-shadow: 0 0 14px -3px var(--primary-glow);
}
.checkout-step.active { color: var(--text); }
.checkout-step.done .cs-num {
    background: var(--primary-soft);
    border-color: rgba(0, 229, 255, 0.5);
    color: var(--primary);
}
.checkout-step.done .cs-num::after { content: '\2713'; font-size: 0.9rem; }
.checkout-step.done .cs-num > span { display: none; }

.checkout-step-sep {
    width: 30px;
    height: 1px;
    background: var(--border);
    align-self: center;
}

/* ============================================
   EMPTY CART STATE (improved)
   ============================================ */
.cart-empty {
    width: min(640px, 92%);
    margin: 40px auto 60px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 60px 40px 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cart-empty::before {
    content: '';
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.18), transparent 70%);
    pointer-events: none;
    filter: blur(20px);
}

.cart-empty-illu {
    width: 120px;
    height: 120px;
    margin: 0 auto 28px;
    background: var(--surface-2);
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
}

.cart-empty-illu svg {
    width: 56px;
    height: 56px;
    color: var(--primary);
    opacity: 0.85;
}

.cart-empty h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
    position: relative;
    z-index: 2;
}

.cart-empty p {
    color: var(--text-muted);
    font-size: 1rem;
    max-width: 420px;
    margin: 0 auto 30px;
    position: relative;
    z-index: 2;
}

.cart-empty-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 2;
}

.cart-empty-hint {
    margin-top: 28px;
    padding-top: 22px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    color: var(--text-dim);
    font-size: 0.85rem;
    position: relative;
    z-index: 2;
}

.cart-empty-hint span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.cart-empty-hint svg {
    width: 14px;
    height: 14px;
    color: var(--primary);
}

/* ============================================
   CART PAGE (classic shopping cart)
   ============================================ */
.cart-page {
    width: min(1280px, 92%);
    margin: 0 auto;
    padding: 30px 0 80px;
}

.cart-page-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 26px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.cart-page-head h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
}

.cart-page-head .cart-count-info {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.cart-page-head .cart-count-info strong {
    color: var(--text);
    font-weight: 600;
}

.cart-page-grid {
    display: grid;
    grid-template-columns: 1.7fr 1fr;
    gap: 30px;
    align-items: flex-start;
}

.cart-page-list {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.cart-page-list-head {
    display: grid;
    grid-template-columns: 80px 1fr 100px 100px 40px;
    align-items: center;
    gap: 18px;
    padding: 16px 24px;
    background: var(--surface-2);
    border-bottom: 1px solid var(--border);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    font-weight: 600;
}

.cart-page-list-head > *:first-child,
.cart-page-list-head > *:last-child {
    /* no header label needed for image and remove */
}

.cart-row {
    display: grid;
    grid-template-columns: 80px 1fr 100px 100px 40px;
    align-items: center;
    gap: 18px;
    padding: 22px 24px;
    transition: background 0.2s ease;
}

.cart-row + .cart-row {
    border-top: 1px solid var(--border);
}

.cart-row:hover { background: rgba(255, 255, 255, 0.015); }

.cart-row-img {
    width: 80px;
    height: 80px;
    border-radius: var(--radius);
    background: var(--surface-2);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    position: relative;
    overflow: hidden;
}

.cart-row-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 30%, rgba(0, 229, 255, 0.15), transparent 70%);
    pointer-events: none;
}

.cart-row-img svg {
    width: 42px;
    height: 42px;
    position: relative;
    z-index: 1;
}

.cart-row-info strong {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text);
}

.cart-row-info .cart-row-variant {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.cart-row-info .cart-row-extra {
    display: inline-block;
    padding: 3px 9px;
    background: var(--primary-soft);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 999px;
    font-size: 0.75rem;
    color: var(--primary);
    margin-top: 2px;
    font-family: 'JetBrains Mono', monospace;
}

.cart-row-price {
    text-align: right;
    color: var(--text-muted);
    font-size: 0.92rem;
    font-variant-numeric: tabular-nums;
}

.cart-row-total {
    text-align: right;
    color: var(--text);
    font-size: 1.05rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    font-family: 'Space Grotesk', sans-serif;
}

.cart-row-remove {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    margin-left: auto;
}

.cart-row-remove:hover {
    border-color: rgba(255, 80, 80, 0.4);
    background: rgba(255, 80, 80, 0.08);
    color: #ff7d7d;
    transform: rotate(90deg);
}

.cart-row-remove svg { width: 13px; height: 13px; }

.cart-page-foot {
    padding: 18px 24px;
    border-top: 1px solid var(--border);
    background: var(--surface-2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.cart-clear-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.88rem;
    cursor: pointer;
    padding: 6px 10px;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.cart-clear-btn:hover {
    color: #ff7d7d;
    background: rgba(255, 80, 80, 0.06);
}

.cart-clear-btn svg { width: 14px; height: 14px; }

.cart-continue-link {
    color: var(--text-muted);
    font-size: 0.92rem;
    text-decoration: none;
    transition: color 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.cart-continue-link:hover { color: var(--primary); }
.cart-continue-link svg { width: 14px; height: 14px; }

/* Sidebar – sticky summary */
.cart-sidebar {
    position: sticky;
    top: 90px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.cart-sidebar h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.15rem;
    margin-bottom: 18px;
    color: var(--text);
}

.cart-sidebar-line {
    display: flex;
    justify-content: space-between;
    padding: 9px 0;
    color: var(--text-muted);
    font-size: 0.94rem;
}

.cart-sidebar-line strong {
    color: var(--text);
    font-weight: 500;
    font-variant-numeric: tabular-nums;
}

.cart-sidebar-divider {
    height: 1px;
    background: var(--border);
    margin: 14px 0;
}

.cart-sidebar-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 14px 0 22px;
}

.cart-sidebar-total > span {
    font-size: 1.05rem;
    color: var(--text);
    font-weight: 500;
}

.cart-sidebar-total strong {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.7rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.cart-sidebar-cta {
    width: 100%;
    margin-bottom: 14px;
}

.cart-sidebar-note {
    text-align: center;
    color: var(--text-dim);
    font-size: 0.78rem;
    margin-top: 8px;
}

.cart-sidebar-promo {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
}

.cart-sidebar-promo label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.cart-sidebar-promo-row {
    display: flex;
    gap: 8px;
}

.cart-sidebar-promo-row input {
    flex: 1;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text);
    font-size: 0.9rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.cart-sidebar-promo-row input:focus {
    outline: none;
    border-color: var(--primary);
}

.cart-sidebar-promo-row button {
    padding: 10px 16px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cart-sidebar-promo-row button:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.cart-sidebar-promo-msg {
    font-size: 0.82rem;
    margin-top: 8px;
    min-height: 18px;
}
.cart-sidebar-promo-msg.ok { color: var(--primary); }
.cart-sidebar-promo-msg.err { color: #ff7d7d; }

.cart-sidebar-trust {
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-sidebar-trust .ts-row {
    display: flex;
    gap: 10px;
    align-items: center;
    color: var(--text-muted);
    font-size: 0.88rem;
}

.cart-sidebar-trust .ts-row svg {
    width: 14px;
    height: 14px;
    color: var(--primary);
    flex-shrink: 0;
}

@media (max-width: 960px) {
    .cart-page-grid {
        grid-template-columns: 1fr;
    }
    .cart-sidebar { position: relative; top: 0; }
}

@media (max-width: 720px) {
    .cart-page-list-head {
        display: none;
    }
    .cart-row {
        grid-template-columns: 70px 1fr auto;
        grid-template-areas:
            "img info remove"
            "img total total"
            ". price price";
        gap: 12px 16px;
        padding: 18px;
    }
    .cart-row-img { grid-area: img; width: 70px; height: 70px; }
    .cart-row-img svg { width: 36px; height: 36px; }
    .cart-row-info { grid-area: info; }
    .cart-row-price { grid-area: price; text-align: left; font-size: 0.85rem; }
    .cart-row-total { grid-area: total; text-align: left; font-size: 1.15rem; }
    .cart-row-remove { grid-area: remove; }
    .cart-page-foot {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ============================================
   CHECKOUT — read-only summary items
   ============================================ */
.checkout-summary-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.cs-item {
    display: grid;
    grid-template-columns: 40px 1fr auto;
    gap: 14px;
    align-items: center;
    padding: 10px 0;
}

.cs-item-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.cs-item-icon svg { width: 22px; height: 22px; }

.cs-item-info strong {
    display: block;
    color: var(--text);
    font-size: 0.94rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.cs-item-info span {
    display: block;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.cs-item-extra {
    display: inline-block !important;
    margin-top: 4px;
    padding: 2px 8px;
    background: var(--primary-soft);
    color: var(--primary) !important;
    border-radius: 999px;
    font-size: 0.72rem !important;
    font-family: 'JetBrains Mono', monospace;
}

.cs-item-price {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
    color: var(--text);
    font-size: 0.98rem;
    font-variant-numeric: tabular-nums;
}

/* Checkout error bar */
.checkout-error {
    background: rgba(255, 80, 80, 0.08);
    border: 1px solid rgba(255, 80, 80, 0.3);
    color: #ff9a9a;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 20px;
    font-size: 0.9rem;
    opacity: 0;
    transform: translateY(-6px);
    transition: all 0.3s ease;
}

.checkout-error.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Payment info note */
.payment-note {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px 20px;
    margin-top: 14px;
}

.payment-note p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.55;
}

/* Checkout Lemon: Hinweis + Kreditkarten-Unterzeile einzeilig */
.payment-sub-single {
    display: block;
    white-space: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.payment-sub-single::-webkit-scrollbar {
    display: none;
}

.checkout-card-hint-inline p {
    white-space: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    line-height: 1.35;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}

.checkout-card-hint-inline p::-webkit-scrollbar {
    height: 4px;
}

.checkout-card-hint-inline p::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: 999px;
}

/* Cart item list */
.cart-items {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px;
    margin-bottom: 24px;
}

.cart-item {
    display: grid;
    grid-template-columns: 56px 1fr auto auto;
    align-items: center;
    gap: 16px;
    padding: 16px;
    border-radius: var(--radius-sm);
    transition: background 0.2s ease;
}

.cart-item + .cart-item {
    border-top: 1px solid var(--border);
}

.cart-item:hover { background: var(--surface-2); }

.cart-item-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background: var(--surface-2);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

.cart-item-icon svg { width: 28px; height: 28px; }

.cart-item-info strong {
    display: block;
    font-size: 0.98rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text);
}

.cart-item-info span {
    display: block;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.cart-item-info .cart-item-meta {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.78rem;
    color: var(--text-dim);
    margin-top: 4px;
}

.cart-item-price {
    font-weight: 600;
    color: var(--text);
    font-size: 1rem;
    font-variant-numeric: tabular-nums;
}

.cart-item-remove {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.cart-item-remove:hover {
    border-color: rgba(255, 80, 80, 0.4);
    background: rgba(255, 80, 80, 0.08);
    color: #ff7d7d;
}

.cart-item-remove svg { width: 14px; height: 14px; }

/* Checkout grid (form + summary) */
.checkout-page-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 30px;
    align-items: flex-start;
}

.checkout-page-summary {
    position: sticky;
    top: 90px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.checkout-page-summary h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 18px;
    color: var(--text);
}

.cps-line {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    color: var(--text-muted);
    font-size: 0.92rem;
}

.cps-line strong { color: var(--text); font-weight: 500; }

.cps-divider {
    height: 1px;
    background: var(--border);
    margin: 14px 0;
}

.cps-total {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 14px 0 18px;
    font-size: 1.1rem;
}

.cps-total strong:last-child {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.cps-promo {
    display: flex;
    gap: 8px;
    margin-bottom: 18px;
}

.cps-promo input {
    flex: 1;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 11px 14px;
    color: var(--text);
    font-size: 0.88rem;
    font-family: inherit;
    transition: border-color 0.2s ease;
}

.cps-promo input:focus {
    outline: none;
    border-color: var(--primary);
}

.cps-promo button {
    padding: 11px 18px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cps-promo button:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.cps-promo-msg {
    font-size: 0.82rem;
    margin-top: -10px;
    margin-bottom: 14px;
    min-height: 16px;
}
.cps-promo-msg.ok { color: var(--primary); }
.cps-promo-msg.err { color: #ff7d7d; }

.checkout-form-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.cfc-section + .cfc-section { margin-top: 30px; }

.cfc-section h3 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 10px;
}

.cfc-section h3::before {
    content: '';
    width: 4px;
    height: 18px;
    background: var(--gradient);
    border-radius: 2px;
}

.legal-consent {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-top: 20px;
}

.legal-consent .checkbox {
    align-items: flex-start;
}

.legal-consent .checkbox span {
    line-height: 1.5;
    font-size: 0.88rem;
}

.legal-consent .checkbox a {
    color: var(--primary);
    text-decoration: underline;
    text-decoration-color: rgba(0, 229, 255, 0.3);
    transition: text-decoration-color 0.2s ease;
}

.legal-consent .checkbox a:hover {
    text-decoration-color: var(--primary);
}

.checkout-actions {
    margin-top: 22px;
}

.checkout-actions .btn { width: 100%; }

.checkout-actions .secure-note {
    text-align: center;
    margin-top: 14px;
    color: var(--text-dim);
    font-size: 0.78rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.checkout-actions .secure-note svg {
    width: 13px;
    height: 13px;
    color: var(--primary);
}

@media (max-width: 960px) {
    .checkout-page-grid {
        grid-template-columns: 1fr;
    }
    .checkout-page-summary { position: relative; top: 0; }
}

@media (max-width: 600px) {
    .cart-item {
        grid-template-columns: 48px 1fr;
        grid-template-areas: "icon info" "price remove";
        gap: 12px;
    }
    .cart-item-icon { grid-area: icon; }
    .cart-item-info { grid-area: info; }
    .cart-item-price { grid-area: price; align-self: center; }
    .cart-item-remove { grid-area: remove; justify-self: end; }
    .checkout-form-card { padding: 22px; }
    .checkout-page-summary { padding: 22px; }
}

/* ============================================
   SUCCESS PAGE
   ============================================ */
.success-page {
    width: min(720px, 92%);
    margin: 0 auto;
    padding: 80px 0;
    text-align: center;
}

.success-icon {
    width: 96px;
    height: 96px;
    border-radius: 50%;
    background: var(--primary-soft);
    border: 2px solid rgba(0, 229, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    animation: successPop 0.7s var(--easing);
    box-shadow: 0 0 60px -10px var(--primary-glow);
}

.success-icon svg {
    width: 50px;
    height: 50px;
    color: var(--primary);
    stroke-dasharray: 60;
    stroke-dashoffset: 60;
    animation: drawCheck 0.6s 0.3s var(--easing) forwards;
}

@keyframes successPop {
    0% { transform: scale(0.3); opacity: 0; }
    60% { transform: scale(1.1); opacity: 1; }
    100% { transform: scale(1); }
}

@keyframes drawCheck {
    to { stroke-dashoffset: 0; }
}

.success-page h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.success-page > p {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 540px;
    margin: 0 auto 36px;
}

.success-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: left;
    margin-bottom: 30px;
}

.success-card h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.1rem;
    margin-bottom: 18px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.order-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    font-size: 0.92rem;
    color: var(--text-muted);
}

.order-row strong {
    color: var(--text);
    font-weight: 500;
    text-align: right;
}

.order-row code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    padding: 4px 10px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--primary);
    font-weight: 500;
}

.license-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.license-item {
    background: var(--surface-2);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: var(--radius);
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.license-item-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.88rem;
    color: var(--text-muted);
}

.license-item-head strong { color: var(--text); }

.license-key {
    display: flex;
    gap: 10px;
    align-items: center;
}

.license-key code {
    flex: 1;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.95rem;
    padding: 10px 14px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--primary);
    text-align: center;
    letter-spacing: 0.05em;
    user-select: all;
}

.copy-btn {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    padding: 9px 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.copy-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.copy-btn svg { width: 14px; height: 14px; }

.copy-btn.copied {
    color: var(--primary);
    border-color: var(--primary);
    background: var(--primary-soft);
}

.success-next {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 14px;
    margin-top: 16px;
}

.success-step {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 18px;
    text-align: left;
}

.success-step strong {
    display: block;
    color: var(--text);
    font-size: 0.92rem;
    margin-bottom: 6px;
}

.success-step span {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

.success-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   MOBILE POLISH — Purchase / Shop / Checkout / Success
   ============================================ */

@media (max-width: 960px) {
    .shop-main { padding-top: 70px; padding-bottom: 90px; }
    .product-showcase { padding: 36px 0 24px; }
    .ps-main { padding: 28px; }
    .ps-slide { inset: 28px; }

    .pt-grid { grid-template-columns: 1fr; gap: 22px; }
    .pt-side { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 720px) {
    /* Shop main + breadcrumb */
    .shop-main { padding-top: 60px; padding-bottom: 80px; }
    .breadcrumb-inner { font-size: 0.78rem; padding: 12px 0; gap: 6px; }

    /* Product showcase (clean mobile layout) */
    .product-showcase { padding: 16px 0 14px; }
    .ps-inner { gap: 22px; }
    .ps-gallery { width: 100%; max-width: none; }
    .ps-main {
        padding: 12px;
        aspect-ratio: 16 / 11;
        border-radius: 14px;
        box-shadow: 0 18px 42px -24px rgba(0, 0, 0, 0.7);
    }
    .ps-main::before { opacity: 0.45; }
    .ps-slide { inset: 10px; }
    .ps-slide > * { max-width: 100%; }

    /* simplify dashboard slide for phone readability */
    .ps-slide .kurex-ui {
        transform: none !important;
        animation: none !important;
        max-width: 100%;
        border-radius: 10px;
    }
    .ps-slide .kurex-sidebar { display: none; }
    .ps-slide .kurex-content { padding: 10px; }
    .ps-slide .kurex-header { display: none; }
    .ps-slide .k-dropdown-wide {
        width: 100%;
        margin-bottom: 10px;
        padding: 8px 10px;
        font-size: 0.78rem;
    }
    .ps-slide .k-main-grid { gap: 10px; }
    .ps-slide .k-visual-box { height: 140px; }
    .ps-slide .k-silhouette { width: 52px; height: 118px; }
    .ps-slide .k-keybinds { grid-template-columns: 1fr; gap: 8px; }
    .ps-slide .k-key-btn { width: 100%; justify-content: center; }

    /* Gallery thumbs */
    .ps-thumbs { grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 10px; }
    .ps-thumb {
        min-height: 62px;
        padding: 8px 6px;
        font-size: 0.68rem;
        gap: 6px;
        border-radius: 10px;
    }
    .ps-thumb:hover { transform: none; }
    .thumb-icon { width: 24px; height: 24px; }
    .ps-thumb span:last-child {
        font-size: 0.68rem;
        line-height: 1.1;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
    }

    /* Product info */
    .ps-tag {
        font-size: 0.66rem;
        letter-spacing: 0.08em;
        padding: 4px 10px;
        margin-bottom: 10px;
    }
    .ps-title { font-size: clamp(1.45rem, 7vw, 1.95rem); margin-bottom: 10px; }
    .ps-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
        margin-bottom: 14px;
        font-size: 0.82rem;
    }
    .ps-meta-divider { display: none; }
    .ps-rating { font-size: 0.82rem; }
    .ps-desc { font-size: 0.9rem; margin-bottom: 14px; }
    .ps-highlights { margin-bottom: 16px; }
    .ps-highlights li { font-size: 0.88rem; }

    /* Variants/options */
    .variant-grid { grid-template-columns: 1fr 1fr; gap: 8px; }
    .ps-option-head {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
    .ps-option-value { font-size: 0.8rem; }

    /* Price block */
    .ps-price-large { font-size: clamp(1.8rem, 8vw, 2.4rem); }
    .ps-price-sub { font-size: 0.82rem; }

    /* Actions */
    .ps-actions { flex-direction: column; gap: 8px; margin-bottom: 16px; }
    .ps-buy-btn,
    .ps-cart-btn { width: 100%; justify-content: center; }

    /* Trust badges */
    .ps-trust { grid-template-columns: 1fr; gap: 6px; padding: 12px; }
    .ps-trust-item { padding: 8px 0; font-size: 0.8rem; }

    /* Payments */
    .ps-payments {
        flex-wrap: wrap;
        gap: 8px;
        align-items: center;
    }
    .ps-payments > span { font-size: 0.78rem; }

    /* Product tabs */
    .pt-nav {
        width: 100%;
        flex-wrap: wrap;
        gap: 4px;
        padding: 4px;
    }
    .pt-tab {
        flex: 1 1 calc(50% - 4px);
        padding: 9px 8px;
        font-size: 0.78rem;
        justify-content: center;
    }
    .pt-panel { padding: 22px 18px; }
    .pt-panel h3 { font-size: 1.1rem; }
    .pt-panel p { font-size: 0.93rem; }

    .pt-grid { grid-template-columns: 1fr; gap: 20px; }
    .pt-side { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .pt-stat { padding: 14px 16px; }
    .pt-stat strong { font-size: 1.1rem; }
    .pt-stat span { font-size: 0.78rem; }

    .pt-specs { grid-template-columns: 1fr; gap: 18px; }
    .pt-spec-col ul li { font-size: 0.88rem; }

    /* Reviews */
    .reviews-head { grid-template-columns: 1fr; gap: 18px; padding: 22px; }
    .reviews-score { border-right: 0; padding-bottom: 18px; border-bottom: 1px solid var(--border); }
    .reviews-list { grid-template-columns: 1fr; gap: 14px; }

    /* Standalone checkout */
    .checkout-page { padding: 22px 0 80px; }
    .checkout-steps {
        flex-wrap: nowrap;
        overflow-x: auto;
        justify-content: flex-start;
        gap: 0;
        padding-bottom: 20px;
        margin-bottom: 22px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .checkout-steps::-webkit-scrollbar { display: none; }
    .checkout-step {
        gap: 8px;
        padding: 6px 12px;
        font-size: 0.8rem;
        flex-shrink: 0;
    }
    .checkout-step .cs-num { width: 22px; height: 22px; font-size: 0.72rem; }
    .checkout-step-sep { width: 16px; }

    .checkout-page-grid { grid-template-columns: 1fr; gap: 22px; }
    .checkout-page-summary { position: relative; top: 0; padding: 22px 20px; }
    .checkout-form-card { padding: 22px 20px; }
    .cfc-section + .cfc-section { margin-top: 24px; }
    .cfc-section h3 { font-size: 1rem; margin-bottom: 14px; }

    .field-row { grid-template-columns: 1fr; gap: 14px; }
    .field input { padding: 12px 14px; font-size: 0.95rem; }

    .cps-promo { flex-direction: column; gap: 8px; }
    .cps-promo button { width: 100%; }
    .cps-total strong:last-child { font-size: 1.3rem; }

    /* Sticky cart bar */
    .sticky-cart { display: flex; padding: 10px 14px; }
    .sticky-cart .btn { padding: 10px 14px; font-size: 0.85rem; }
    .sc-info strong { font-size: 0.82rem; }

    /* Cart line items */
    .cart-items { gap: 8px; }
    .cart-item { padding: 14px; }
    .cart-item-info strong { font-size: 0.92rem; }
    .cart-item-info span { font-size: 0.8rem; }
    .cart-item-price { font-size: 0.95rem; }

    /* Success page */
    .success-page { padding: 50px 0; }
    .success-icon { width: 72px; height: 72px; margin-bottom: 22px; }
    .success-icon svg { width: 36px; height: 36px; }
    .success-page h1 { font-size: clamp(1.5rem, 7vw, 2rem); }
    .success-page > p { font-size: 0.95rem; margin-bottom: 28px; }
    .success-card { padding: 22px 20px; }
    .success-card h2 { font-size: 1rem; }
    .order-row { font-size: 0.86rem; gap: 10px; flex-wrap: wrap; }
    .license-key { flex-direction: column; align-items: stretch; gap: 8px; }
    .license-key code { font-size: 0.85rem; padding: 10px 12px; word-break: break-all; }
    .copy-btn { justify-content: center; }
    .success-next { grid-template-columns: 1fr; gap: 10px; }
    .success-actions { flex-direction: column; gap: 10px; }
    .success-actions .btn { width: 100%; justify-content: center; }

    /* Cart-empty state */
    .cart-empty { padding: 40px 18px; }
}

@media (max-width: 480px) {
    .ps-main { padding: 10px; }
    .ps-slide { inset: 8px; }
    .ps-thumbs { grid-template-columns: repeat(3, 1fr); gap: 6px; }
    .pt-side { grid-template-columns: 1fr 1fr; }
    .variant-grid { grid-template-columns: 1fr; }
    .ps-slide .k-visual-box { height: 120px; }
    .ps-slide .k-silhouette { width: 46px; height: 104px; }
    .ps-thumb span:last-child { display: none; }
    .ps-thumb { min-height: 46px; padding: 7px 4px; }
    .thumb-icon { width: 22px; height: 22px; }

    .pt-tab { flex: 1 1 100%; }
    .pt-panel { padding: 18px 14px; }

    .checkout-form-card,
    .checkout-page-summary { padding: 18px 16px; }
}