:root {
    --radius: 0.75rem;
    --font-display: 'Plus Jakarta Sans', system-ui, sans-serif;
    --font-body: 'Inter', system-ui, sans-serif;
    --navy: oklch(0.18 0.04 260);
    --navy-light: oklch(0.24 0.045 260);
    --cyan: oklch(0.72 0.14 210);
    --cyan-foreground: oklch(0.15 0.04 260);
    --soft: oklch(0.97 0.005 240);
    --background: oklch(1 0 0);
    --foreground: oklch(0.15 0.03 260);
    --card: oklch(1 0 0);
    --primary: oklch(0.18 0.04 260);
    --primary-foreground: oklch(0.98 0.003 240);
    --muted-foreground: oklch(0.50 0.03 250);
    --border: oklch(0.92 0.01 250);
    --ring: oklch(0.72 0.14 210);
    --sky-50: #f7fbff;
    --soft-100: #eef3f8;
    --soft-200: #dfe7f1;
    --soft-300: #c8d3df;
    --navy-950: #111827;
    --navy-900: #162238;
    --navy-800: #23314c;
    --navy-700: #31476b;
    --cyan-500: #4ec9f5;
    --cyan-400: #7fdcfb;
    --ink-900: #152033;
    --ink-700: #51637b;
    --ink-500: #6e8097;
    --white: #ffffff;
    --success-bg: #e9f7f2;
    --success-text: #1f7a59;
    --warning-bg: #fff3df;
    --warning-text: #ad6e15;
    --danger-bg: #fbe8e8;
    --danger-text: #b04949;
    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
    --shadow-md: 0 14px 32px rgba(15, 23, 42, 0.08);
    --shadow-lg: 0 24px 54px rgba(15, 23, 42, 0.12);
    --radius-xl: 24px;
    --radius-lg: 16px;
    --radius-md: 14px;
    --radius-sm: 10px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    background: var(--background);
    color: var(--foreground);
    -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-display);
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea {
    font: inherit;
}

.store-shell {
    min-height: 100vh;
}

.store-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: oklch(1 0 0 / 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.store-nav,
.store-main,
.store-footer {
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
}

.store-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 76px;
    padding: 6px 0;
}

.store-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.store-brand-logo {
    width: auto;
    height: 64px;
    object-fit: contain;
}

.store-menu {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1;
    min-width: 0;
}

.store-menu a {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted-foreground);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.store-menu a:hover,
.store-menu a.is-active {
    background: var(--soft);
    color: var(--foreground);
}

.store-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.cart-toggle {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 0;
    border-radius: 999px;
    padding: 10px 20px;
    background: var(--primary);
    color: var(--primary-foreground);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.cart-toggle:hover {
    transform: translateY(-2px);
}

.cart-toggle strong {
    display: inline-grid;
    place-items: center;
    min-width: 24px;
    height: 24px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
}

.store-main {
    padding: 20px 0 72px;
}

@media (min-width: 1024px) {
    .store-brand-logo {
        height: 96px;
    }
}

.store-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin: 0 0 18px;
    font-size: 13px;
    color: var(--muted-foreground);
}

.store-breadcrumbs a {
    color: var(--primary);
    font-weight: 600;
}

.store-breadcrumbs strong {
    color: var(--foreground);
}

.hero,
.checkout-hero,
.trust-strip,
.catalog-section,
.blueprint-section,
.checkout-layout,
.product-detail {
    margin-bottom: 32px;
}

.hero {
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 32px;
    padding: 48px;
    border-radius: var(--radius-xl);
    color: var(--primary-foreground);
    background:
        radial-gradient(circle at top left, oklch(0.72 0.14 210 / 0.15), transparent 30%),
        radial-gradient(circle at bottom right, oklch(0.5 0.12 220 / 0.1), transparent 35%),
        linear-gradient(135deg, oklch(0.12 0.04 260) 0%, oklch(0.18 0.04 260) 44%, oklch(0.24 0.06 260) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0.04;
    pointer-events: none;
    background-image:
        linear-gradient(90deg, rgba(255, 255, 255, 0.5) 1px, transparent 1px),
        linear-gradient(rgba(255, 255, 255, 0.5) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero > * {
    position: relative;
    z-index: 1;
}

.catalog-section,
.blueprint-section,
.checkout-form-card,
.checkout-summary-card,
.product-detail__media,
.product-detail__content,
.empty-state,
.checkout-hero {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(215, 225, 235, 0.8);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.hero__content,
.hero__panel {
    background: none;
    border: 0;
    box-shadow: none;
}

.hero__content {
    padding: 0;
}

.hero__panel {
    display: flex;
    flex-direction: column;
    gap: 18px;
    color: var(--primary-foreground);
}

.eyebrow {
    margin: 0 0 10px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 12px;
    font-weight: 600;
    color: var(--cyan);
}

.hero h1 {
    max-width: 640px;
    margin: 0;
    font-size: clamp(38px, 5vw, 62px);
    line-height: 1.05;
    letter-spacing: -0.05em;
    color: var(--primary-foreground);
}

.checkout-hero h1,
.product-detail h1,
.empty-state h1 {
    margin: 0;
    font-size: clamp(34px, 4vw, 48px);
    line-height: 1.08;
    letter-spacing: -0.04em;
    color: var(--primary);
}

.hero__lead {
    margin: 18px 0 0;
    font-size: 18px;
    line-height: 1.7;
    color: oklch(0.98 0.003 240 / 0.72);
    max-width: 620px;
}

.product-detail__summary,
.empty-state p {
    margin: 18px 0 0;
    font-size: 18px;
    line-height: 1.7;
    color: var(--muted-foreground);
}

.hero__actions,
.product-detail__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.hero__highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 34px;
}

.hero__highlights article,
.status-card,
.status-inline,
.trust-strip article,
.blueprint-grid article,
.checkout-boxes article,
.checkout-note {
    border-radius: var(--radius-lg);
}

.hero__highlights article {
    padding: 18px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
}

.hero__highlights strong,
.status-card h2,
.section-heading h2,
.product-card h3,
.checkout-form-card h2,
.checkout-summary-card h2,
.product-detail h2 {
    font-family: var(--font-display);
}

.hero__highlights strong {
    display: block;
    margin-bottom: 10px;
    font-size: 15px;
    color: var(--primary-foreground);
}

.hero__highlights span,
.status-card li {
    color: oklch(0.98 0.003 240 / 0.7);
    line-height: 1.65;
}

.trust-strip span,
.blueprint-grid p,
.checkout-note p {
    color: var(--muted-foreground);
    line-height: 1.65;
}

.status-card {
    padding: 28px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
}

.status-card h2 {
    margin: 0 0 14px;
    font-size: 28px;
    line-height: 1.2;
    color: var(--primary-foreground);
}

.status-card ul {
    margin: 0;
    padding-left: 18px;
}

.status-inline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.status-inline > div {
    padding: 18px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
}

.status-inline span,
.checkout-status span {
    display: block;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.68);
}

.status-inline strong,
.checkout-status strong {
    display: block;
    margin-top: 6px;
    font-size: 22px;
    color: var(--primary-foreground);
}

.trust-strip {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.collections-strip {
    margin-bottom: 28px;
}

.collections-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.collection-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 24px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease;
}

.collection-card:hover {
    transform: translateY(-2px);
    border-color: oklch(0.72 0.14 210 / 0.25);
    box-shadow: var(--shadow-md);
}

.collection-card__count {
    display: inline-flex;
    align-self: flex-start;
    padding: 8px 12px;
    border-radius: 999px;
    background: oklch(0.72 0.14 210 / 0.1);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.collection-card h3 {
    margin: 0;
    font-size: 22px;
    letter-spacing: -0.04em;
    color: var(--primary);
}

.collection-card p {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.7;
}

.collection-card strong {
    margin-top: auto;
    color: var(--primary);
    font-size: 14px;
}

.trust-strip article,
.blueprint-grid article {
    padding: 24px;
    background: var(--card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.trust-strip strong,
.blueprint-grid h3,
.checkout-boxes h3 {
    display: block;
    margin-bottom: 10px;
    font-size: 21px;
    color: var(--primary);
}

.catalog-section,
.blueprint-section,
.checkout-form-card,
.checkout-summary-card,
.product-detail__content {
    padding: 28px;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 24px;
}

.section-heading__content {
    display: grid;
    gap: 8px;
}

.section-heading--compact {
    margin-bottom: 20px;
}

.section-heading h2 {
    margin: 0;
    font-size: clamp(28px, 4vw, 38px);
    letter-spacing: -0.05em;
    color: var(--primary);
}

.section-heading__summary {
    margin: 0;
    max-width: 620px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--muted-foreground);
}

.catalog-search {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 12px;
    width: min(460px, 100%);
}

.catalog-search input,
.checkout-form input,
.checkout-form select,
.checkout-form textarea {
    width: 100%;
    border: 1px solid var(--soft-300);
    border-radius: 14px;
    background: var(--card);
    padding: 15px 18px;
    color: var(--foreground);
    outline: none;
    transition: border-color 160ms ease, box-shadow 160ms ease;
}

.catalog-search input:focus,
.checkout-form input:focus,
.checkout-form select:focus,
.checkout-form textarea:focus {
    border-color: rgba(78, 201, 245, 0.6);
    box-shadow: 0 0 0 4px rgba(78, 201, 245, 0.12);
}

.category-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    color: var(--muted-foreground);
    background: var(--soft);
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.chip:hover,
.chip.is-active {
    color: var(--foreground);
    border-color: oklch(0.72 0.14 210 / 0.28);
    background: oklch(0.72 0.14 210 / 0.1);
}

.chip span {
    display: inline-grid;
    place-items: center;
    min-width: 24px;
    height: 24px;
    padding: 0 6px;
    border-radius: 999px;
    font-size: 12px;
    background: rgba(22, 34, 56, 0.08);
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.product-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.product-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: oklch(0.72 0.14 210 / 0.22);
}

.product-card__image {
    position: relative;
    display: block;
    aspect-ratio: 5 / 4;
    background: linear-gradient(180deg, #f8fbff, #edf4fa);
    overflow: hidden;
}

.product-card__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 22px;
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    display: inline-flex;
    padding: 10px 14px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.product-badge--available {
    background: var(--success-bg);
    color: var(--success-text);
}

.product-badge--low {
    background: var(--warning-bg);
    color: var(--warning-text);
}

.product-badge--soldout {
    background: var(--danger-bg);
    color: var(--danger-text);
}

.product-card__content {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 20px;
    flex: 1;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted-foreground);
}

.product-card h3 {
    margin: 0;
    font-size: 21px;
    line-height: 1.2;
    letter-spacing: -0.04em;
    color: var(--primary);
}

.product-summary {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.6;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-card__pricing {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.product-price {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.product-price strong,
.product-detail__price strong {
    font-size: 28px;
    letter-spacing: -0.05em;
    color: var(--primary);
}

.product-price span,
.product-detail__price span {
    text-decoration: line-through;
    color: var(--muted-foreground);
}

.product-stock-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: var(--soft);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.product-card__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

.product-card__link::after {
    content: '>';
    font-size: 12px;
}

.button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    border: 0;
    border-radius: 999px;
    padding: 14px 22px;
    font-weight: 800;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease, opacity 160ms ease;
}

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

.button:disabled {
    cursor: not-allowed;
    opacity: 0.55;
    transform: none;
}

.button-primary {
    background: var(--cyan);
    color: var(--cyan-foreground);
    box-shadow: none;
}

.button-secondary,
.button-ghost {
    background: var(--card);
    color: var(--primary);
    border: 1px solid var(--border);
}

.hero .button-secondary {
    background: rgba(255, 255, 255, 0.04);
    color: var(--primary-foreground);
    border-color: rgba(255, 255, 255, 0.18);
}

.button-block {
    width: 100%;
}

.blueprint-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.empty-state {
    padding: 44px 34px;
    text-align: center;
}

.empty-state--page {
    margin-bottom: 28px;
}

.product-detail {
    display: grid;
    grid-template-columns: 0.96fr 1.04fr;
    gap: 24px;
}

.product-detail__media {
    padding: 28px;
    display: grid;
    gap: 20px;
    align-content: start;
    min-height: 560px;
    background: linear-gradient(145deg, #f5faff, #e5eef8);
}

.product-detail__media-frame {
    position: relative;
    overflow: hidden;
    display: grid;
    place-items: center;
    min-height: 420px;
    padding: 28px;
    border-radius: var(--radius-lg);
    background:
        radial-gradient(circle at top left, oklch(0.72 0.14 210 / 0.12), transparent 36%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(240, 247, 255, 0.92));
    border: 1px solid rgba(214, 227, 240, 0.9);
}

.product-detail__gallery-nav {
    position: absolute;
    top: 50%;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border: 1px solid rgba(214, 227, 240, 0.96);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.92);
    color: var(--primary);
    box-shadow: 0 16px 28px rgba(23, 35, 56, 0.12);
    cursor: pointer;
    transform: translateY(-50%);
    transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease, border-color 160ms ease;
}

.product-detail__gallery-nav:hover {
    background: rgba(255, 255, 255, 0.98);
    border-color: oklch(0.72 0.14 210 / 0.42);
    box-shadow: 0 18px 32px rgba(23, 35, 56, 0.16);
}

.product-detail__gallery-nav:focus-visible {
    outline: 2px solid oklch(0.72 0.14 210 / 0.5);
    outline-offset: 3px;
}

.product-detail__gallery-nav span {
    font-size: 34px;
    line-height: 1;
    transform: translateY(-2px);
}

.product-detail__gallery-nav--prev {
    left: 16px;
}

.product-detail__gallery-nav--next {
    right: 16px;
}

.product-detail__gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(84px, 1fr));
    gap: 12px;
}

.product-detail__thumb {
    display: grid;
    place-items: center;
    padding: 8px;
    min-height: 84px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(214, 227, 240, 0.9);
    cursor: pointer;
    transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.product-detail__thumb:hover,
.product-detail__thumb.is-active {
    border-color: oklch(0.72 0.14 210 / 0.42);
    box-shadow: 0 12px 24px rgba(23, 35, 56, 0.08);
    transform: translateY(-1px);
}

.product-detail__thumb img {
    width: 100%;
    height: 72px;
    object-fit: contain;
}

.product-detail__media-note {
    padding: 20px;
    border-radius: var(--radius-md);
    background: var(--card);
    border: 1px solid var(--border);
}

.product-detail__media-note strong,
.checkout-summary-help strong {
    display: block;
    margin-bottom: 8px;
    font-size: 16px;
    color: var(--primary);
}

.product-detail__media-note p,
.checkout-summary-help p {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.65;
}

.product-detail__media img {
    max-width: 88%;
    max-height: 100%;
    object-fit: contain;
}

.product-detail__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.product-detail__brand {
    margin: 8px 0 0;
    color: var(--muted-foreground);
    font-weight: 600;
}

.product-detail__price {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-top: 20px;
}

.product-detail__support {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 24px;
}

.product-detail__support article {
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--soft);
    border: 1px solid var(--border);
}

.product-detail__support strong {
    display: block;
    margin-bottom: 8px;
    color: var(--primary);
}

.product-detail__support p {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.6;
}

.product-detail__facts {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 24px;
}

.product-detail__facts > div {
    padding: 18px;
    border-radius: 18px;
    background: var(--sky-50);
    border: 1px solid rgba(214, 227, 240, 0.86);
}

.product-detail__facts span,
.checkout-status span,
.checkout-summary-totals span {
    color: var(--muted-foreground);
    font-size: 14px;
}

.product-detail__facts strong {
    display: block;
    margin-top: 6px;
    color: var(--primary);
}

.product-detail__list {
    margin-top: 30px;
    padding-top: 26px;
    border-top: 1px solid rgba(214, 227, 240, 0.9);
}

.product-detail__list h2 {
    margin: 0 0 14px;
    font-size: 26px;
}

.product-detail__list ul {
    margin: 0;
    padding-left: 20px;
    color: var(--muted-foreground);
    line-height: 1.8;
}

.checkout-hero {
    padding: 38px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
    background:
        radial-gradient(circle at top left, oklch(0.72 0.14 210 / 0.15), transparent 30%),
        linear-gradient(135deg, oklch(0.12 0.04 260) 0%, oklch(0.18 0.04 260) 46%, oklch(0.24 0.06 260) 100%);
    color: var(--primary-foreground);
    border: 0;
    box-shadow: var(--shadow-lg);
}

.checkout-hero__content {
    max-width: 720px;
}

.checkout-hero .eyebrow,
.checkout-hero h1,
.checkout-hero__lead {
    color: var(--primary-foreground);
}

.checkout-hero__lead {
    margin: 18px 0 0;
    max-width: 620px;
    color: oklch(0.98 0.003 240 / 0.72);
    line-height: 1.7;
}

.checkout-status {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    min-width: 420px;
}

.checkout-status > div {
    padding: 18px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.08);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
}

.checkout-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 32px;
}

.checkout-steps article {
    padding: 22px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.checkout-steps strong {
    display: block;
    margin-bottom: 10px;
    color: var(--primary);
}

.checkout-steps p,
.checkout-boxes__summary {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.65;
}

.checkout-layout {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 24px;
}

.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

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

.checkout-form label {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.checkout-form span {
    font-weight: 700;
    color: var(--primary);
}

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

.checkout-boxes article,
.checkout-note {
    padding: 20px;
    background: var(--sky-50);
    border: 1px solid rgba(214, 227, 240, 0.86);
}

.checkout-payment-card {
    display: grid;
    gap: 16px;
}

.checkout-payment-card--standalone {
    padding: 20px;
    background: var(--sky-50);
    border: 1px solid rgba(214, 227, 240, 0.86);
    border-radius: var(--radius-lg);
}

.checkout-payment-card__head {
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 16px;
}

.checkout-payment-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.03em;
}

.checkout-payment-badge--active {
    background: var(--success-bg);
    color: var(--success-text);
}

.checkout-payment-badge--pending {
    background: rgba(161, 69, 69, 0.12);
    color: #8d3a3a;
}

.checkout-payment-methods {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.checkout-payment-method {
    display: inline-flex;
    align-items: center;
    padding: 9px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(214, 227, 240, 0.9);
    color: var(--primary);
    font-size: 13px;
    font-weight: 700;
}

.checkout-payment-card__note,
.checkout-payment-status {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.65;
}

.checkout-payment-card__actions {
    display: grid;
    gap: 12px;
}

.checkout-payment-status[data-tone="success"] {
    color: #156f4a;
}

.checkout-payment-status[data-tone="warning"] {
    color: #8a5b12;
}

.checkout-payment-status[data-tone="error"] {
    color: #a14545;
}

.checkout-payment-status[data-tone="loading"] {
    color: var(--primary);
}

.checkout-summary-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-bottom: 18px;
}

.checkout-summary-metrics > div {
    padding: 16px;
    border-radius: 18px;
    background: var(--sky-50);
    border: 1px solid rgba(214, 227, 240, 0.86);
}

.checkout-summary-metrics span {
    display: block;
    color: var(--muted-foreground);
    font-size: 13px;
}

.checkout-summary-metrics strong {
    display: block;
    margin-top: 6px;
    color: var(--primary);
    font-size: 24px;
    line-height: 1;
}

.checkout-note--primary {
    display: grid;
    gap: 14px;
    align-items: start;
}

.option-row {
    display: flex;
    align-items: start;
    gap: 12px;
    margin-top: 12px;
    color: var(--ink-700);
}

.option-row input {
    width: auto;
    margin-top: 2px;
}

.option-row small {
    display: block;
    color: var(--ink-500);
}

.option-row--muted {
    opacity: 0.82;
}

.checkout-summary-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-height: 160px;
}

.cart-line,
.checkout-line {
    display: grid;
    grid-template-columns: 72px 1fr auto;
    gap: 14px;
    padding: 16px;
    border-radius: 18px;
    background: var(--sky-50);
    border: 1px solid rgba(214, 227, 240, 0.86);
    align-items: start;
}

.cart-line__image,
.checkout-line__image {
    width: 72px;
    height: 72px;
    border-radius: 14px;
    background: linear-gradient(180deg, #f8fbff, #e8f1f9);
    border: 1px solid rgba(214, 227, 240, 0.86);
    padding: 10px;
    overflow: hidden;
}

.cart-line__image img,
.checkout-line__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.cart-line__content,
.checkout-line__content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cart-line__total,
.checkout-line__total {
    text-align: right;
}

.cart-line strong,
.checkout-line strong {
    display: block;
    margin-bottom: 6px;
    font-size: 16px;
    color: var(--primary);
}

.cart-line p,
.checkout-line p,
.cart-line small,
.checkout-line small,
.empty-inline p {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.5;
}

.cart-line__actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
}

.qty-button {
    width: 30px;
    height: 30px;
    border-radius: 999px;
    border: 1px solid var(--soft-300);
    background: var(--white);
    cursor: pointer;
}

.remove-link {
    border: 0;
    background: transparent;
    color: #a14545;
    font-weight: 700;
    cursor: pointer;
}

.checkout-summary-totals {
    margin: 18px 0 22px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.checkout-summary-totals > div {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    color: var(--muted-foreground);
}

.checkout-summary-totals .is-total {
    padding-top: 16px;
    border-top: 1px solid rgba(214, 227, 240, 0.9);
}

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

.checkout-summary-card {
    position: sticky;
    top: 124px;
    align-self: start;
}

.checkout-summary-card .button + .button {
    margin-top: 12px;
}

.checkout-summary-help {
    margin: 0 0 18px;
    padding: 18px;
    border-radius: var(--radius-md);
    background: var(--soft);
    border: 1px solid var(--border);
}

.store-footer {
    padding: 0 0 60px;
}

.store-footer__grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 24px;
    padding: 32px;
    background:
        radial-gradient(circle at top left, oklch(0.72 0.14 210 / 0.14), transparent 30%),
        linear-gradient(145deg, oklch(0.12 0.04 260) 0%, oklch(0.18 0.04 260) 50%, oklch(0.24 0.06 260) 100%);
    color: var(--primary-foreground);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.store-footer-logo {
    width: min(210px, 100%);
    height: auto;
    object-fit: contain;
    margin-bottom: 12px;
}

.store-footer__grid h3,
.store-footer__grid h4 {
    margin: 0 0 12px;
    font-family: var(--font-display);
}

.store-footer__grid p,
.store-footer__grid li,
.store-footer__grid a {
    color: rgba(255, 255, 255, 0.78);
    line-height: 1.7;
}

.store-footer__grid ul {
    margin: 0;
    padding-left: 18px;
}

.cart-drawer {
    position: fixed;
    inset: 0;
    display: none;
    z-index: 90;
}

.cart-drawer.is-open {
    display: block;
}

.cart-drawer__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, 0.42);
}

.cart-drawer__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(460px, 100%);
    height: 100%;
    display: flex;
    flex-direction: column;
    background: var(--background);
    box-shadow: -12px 0 40px rgba(15, 23, 42, 0.18);
}

.cart-drawer__header,
.cart-drawer__footer {
    padding: 22px;
    border-bottom: 1px solid rgba(214, 227, 240, 0.9);
}

.cart-drawer__footer {
    border-bottom: 0;
    border-top: 1px solid rgba(214, 227, 240, 0.9);
    margin-top: auto;
}

.cart-drawer__close {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: 0;
    background: rgba(22, 34, 56, 0.08);
    font-size: 28px;
    cursor: pointer;
}

.cart-drawer__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.cart-drawer__header h2 {
    margin: 0;
    font-family: var(--font-display);
    font-size: 30px;
}

.cart-drawer__body {
    padding: 18px 22px;
    overflow-y: auto;
}

.cart-empty {
    padding: 20px;
    border-radius: 20px;
    background: var(--white);
    border: 1px dashed var(--soft-300);
    color: var(--ink-700);
    line-height: 1.65;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.cart-totals {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.cart-totals span {
    color: var(--ink-700);
}

.cart-totals strong {
    font-family: var(--font-display);
    font-size: 28px;
}

.admin-panel {
    margin-top: 8px;
}

.admin-auth {
    max-width: 560px;
}

.admin-alert {
    margin-bottom: 22px;
    padding: 16px 18px;
    border-radius: var(--radius-md);
    font-weight: 600;
    line-height: 1.6;
}

.admin-alert--success {
    background: var(--success-bg);
    color: var(--success-text);
    border: 1px solid rgba(31, 122, 89, 0.15);
}

.admin-alert--error {
    background: var(--danger-bg);
    color: var(--danger-text);
    border: 1px solid rgba(176, 73, 73, 0.16);
}

.admin-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.admin-stat {
    padding: 20px;
    border-radius: var(--radius-lg);
    background: var(--card);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.admin-stat span {
    display: block;
    margin-bottom: 10px;
    font-size: 13px;
    color: var(--muted-foreground);
}

.admin-stat strong {
    display: block;
    color: var(--primary);
    font-size: 24px;
    line-height: 1.2;
}

.admin-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
    gap: 24px;
    align-items: start;
}

.admin-main,
.admin-aside {
    display: grid;
    gap: 24px;
}

.admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-list,
.admin-file-list {
    margin: 0;
    padding-left: 18px;
    color: var(--muted-foreground);
    line-height: 1.75;
}

.admin-file-list {
    display: grid;
    gap: 14px;
}

.admin-file-list li {
    padding: 14px 0;
    border-bottom: 1px solid var(--border);
}

.admin-file-list li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.admin-file-list strong,
.admin-file-list a {
    display: block;
    color: var(--primary);
}

.admin-file-list span {
    display: block;
    margin: 6px 0;
    font-size: 13px;
    color: var(--muted-foreground);
}

.admin-file-list code,
.admin-list code {
    display: inline-block;
    margin-top: 6px;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--soft);
    color: var(--primary);
    font-size: 12px;
}

.admin-search {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.admin-search input {
    flex: 1 1 280px;
    min-width: 0;
    border: 1px solid rgba(214, 227, 240, 0.9);
    border-radius: 14px;
    padding: 14px 16px;
    background: var(--soft);
    color: var(--primary);
}

.admin-search input:focus {
    outline: none;
    border-color: rgba(57, 128, 229, 0.4);
    box-shadow: 0 0 0 4px rgba(57, 128, 229, 0.12);
}

.admin-products {
    display: grid;
    gap: 16px;
}

.admin-product-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--card);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.admin-product-card summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 20px 22px;
    cursor: pointer;
    list-style: none;
}

.admin-product-card summary::-webkit-details-marker {
    display: none;
}

.admin-product-card[open] summary {
    border-bottom: 1px solid var(--border);
}

.admin-product-summary__content strong {
    display: block;
    color: var(--primary);
    font-size: 20px;
}

.admin-product-summary__content p {
    margin: 6px 0 0;
    color: var(--muted-foreground);
    line-height: 1.6;
}

.admin-product-summary__stats {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 10px;
}

.admin-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
}

.admin-chip--success {
    background: var(--success-bg);
    color: var(--success-text);
}

.admin-chip--muted {
    background: var(--soft);
    color: var(--muted-foreground);
}

.admin-chip--info {
    background: var(--sky-50);
    color: var(--primary);
    border: 1px solid rgba(214, 227, 240, 0.9);
}

.admin-price {
    color: var(--primary);
    font-family: var(--font-display);
    font-size: 21px;
    line-height: 1.1;
}

.admin-product-card__body {
    display: grid;
    gap: 18px;
    padding: 22px;
}

.admin-product-media {
    display: grid;
    grid-template-columns: 120px minmax(0, 1fr);
    gap: 16px;
    padding: 16px;
    border-radius: var(--radius-md);
    background: var(--soft);
    border: 1px solid var(--border);
}

.admin-product-media img {
    width: 120px;
    height: 120px;
    object-fit: cover;
    border-radius: 16px;
    background: #fff;
    border: 1px solid rgba(214, 227, 240, 0.9);
}

.admin-product-media strong {
    display: block;
    margin-bottom: 8px;
    color: var(--primary);
}

.admin-product-media p {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.65;
    word-break: break-word;
}

.admin-product-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.admin-product-grid__wide {
    grid-column: span 2;
}

.admin-toggle {
    display: flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 12px !important;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    background: var(--soft);
    border: 1px solid var(--border);
}

.admin-toggle input {
    width: auto !important;
    margin: 0;
}

.admin-toggle span {
    margin: 0;
}

.admin-product-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
}

.admin-inline-form {
    margin-top: 4px;
}

.admin-note {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.65;
}

.admin-empty-state {
    padding: 24px;
    border-radius: var(--radius-lg);
    background: var(--soft);
    border: 1px dashed var(--border);
}

.admin-empty-state h3 {
    margin: 0 0 8px;
    color: var(--primary);
}

.admin-empty-state p {
    margin: 0;
    color: var(--muted-foreground);
    line-height: 1.65;
}

.admin-compact-form {
    margin-top: 18px;
}

@media (max-width: 1180px) {
    .hero,
    .product-detail,
    .checkout-layout,
    .store-footer__grid {
        grid-template-columns: 1fr;
    }

    .hero {
        padding: 40px;
    }

    .product-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

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

    .hero__highlights,
    .trust-strip,
    .collections-grid,
    .checkout-boxes,
    .checkout-steps,
    .product-detail__support,
    .admin-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .checkout-status {
        min-width: 0;
        width: 100%;
    }

    .checkout-hero {
        align-items: start;
        flex-direction: column;
    }

    .admin-layout {
        grid-template-columns: 1fr;
    }

    .admin-product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 920px) {
    .store-nav,
    .store-main,
    .store-footer {
        width: min(100%, calc(100% - 28px));
    }

    .store-nav {
        flex-wrap: wrap;
        align-items: center;
        min-height: auto;
        padding: 10px 0 12px;
    }

    .store-menu {
        order: 3;
        flex: 0 0 100%;
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
    }

    .store-actions {
        margin-left: auto;
    }

    .hero {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 34px 30px;
    }

    .checkout-summary-card {
        position: static;
        top: auto;
    }

    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .form-grid,
    .checkout-boxes,
    .status-inline,
    .product-detail__facts,
    .checkout-status,
    .collections-grid,
    .product-detail__support,
    .admin-stats {
        grid-template-columns: 1fr;
    }

    .catalog-search,
    .section-heading,
    .admin-product-card summary,
    .admin-product-summary__stats,
    .admin-search {
        flex-direction: column;
        align-items: stretch;
    }

    .catalog-search {
        grid-template-columns: minmax(0, 1fr) auto;
        width: 100%;
    }

    .admin-product-grid,
    .admin-product-media {
        grid-template-columns: 1fr;
    }

    .admin-product-grid__wide {
        grid-column: span 1;
    }

    .admin-product-summary__stats {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {
    .store-nav,
    .store-main,
    .store-footer {
        width: min(100%, calc(100% - 24px));
    }

    .store-brand-logo {
        height: 56px;
    }

    .store-menu a {
        font-size: 13px;
        padding: 8px 10px;
    }

    .hero,
    .hero__content,
    .catalog-section,
    .blueprint-section,
    .checkout-form-card,
    .checkout-summary-card,
    .product-detail__content,
    .checkout-hero {
        padding: 22px;
    }

    .hero__highlights,
    .trust-strip,
    .blueprint-grid,
    .collections-grid,
    .checkout-steps,
    .product-detail__support {
        grid-template-columns: 1fr;
    }

    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 16px;
    }

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

    .admin-actions .button {
        width: 100%;
    }

    .admin-product-card summary,
    .admin-product-card__body {
        padding: 18px;
    }

    .admin-product-actions .button,
    .admin-inline-form .button,
    .admin-search .button {
        width: 100%;
    }

    .product-card__image {
        aspect-ratio: 4 / 3;
    }

    .product-card__image img {
        padding: 16px;
    }

    .product-card__content {
        padding: 16px;
    }

    .product-card h3 {
        font-size: 18px;
    }

    .product-summary {
        -webkit-line-clamp: 2;
        font-size: 14px;
    }

    .product-card__pricing,
    .product-card__footer {
        flex-direction: column;
        align-items: stretch;
    }

    .product-stock-pill,
    .product-card__link,
    .product-card__footer .button {
        width: 100%;
        justify-content: center;
    }

    .catalog-search {
        grid-template-columns: 1fr;
    }

    .product-detail__media {
        min-height: 0;
        padding: 20px;
    }

    .product-detail__media-frame {
        min-height: 280px;
        padding: 16px;
    }

    .product-detail__gallery-nav {
        width: 44px;
        height: 44px;
    }

    .product-detail__gallery-nav span {
        font-size: 28px;
    }

    .product-detail__head,
    .cart-line,
    .checkout-line {
        grid-template-columns: 1fr;
    }

    .product-detail__head {
        align-items: flex-start;
    }

    .cart-line__image,
    .checkout-line__image {
        width: 100%;
        height: 140px;
    }

    .cart-line__total,
    .checkout-line__total {
        text-align: left;
    }

    .hero h1,
    .checkout-hero h1,
    .product-detail h1,
    .empty-state h1 {
        font-size: 36px;
    }

    .cart-toggle {
        width: auto;
        justify-content: center;
    }
}

@media (max-width: 520px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}