/* Mari Can Hair Storefront V5 — premium commerce layer */
:root {
    --commerce-panel: #f5efe7;
    --commerce-panel-deep: #e9ded0;
    --commerce-rose: #cfaea8;
    --commerce-bronze: #8b6733;
    --commerce-focus: rgba(139, 103, 51, .18);
    --commerce-shadow: 0 24px 70px rgba(40, 30, 22, .1);
    --commerce-shadow-hover: 0 30px 76px rgba(40, 30, 22, .16);
    --ease-drawer: cubic-bezier(0.32, 0.72, 0, 1);
}

body.filter-panel-open { overflow: hidden; }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
.commerce-benefit-grid { grid-template-columns: repeat(4, auto); justify-content: space-between; }
.commerce-benefit-grid span::before { content: ""; width: 3px; height: 3px; border-radius: 50%; background: #cba66c; }
.commerce-search { position: relative; }
.commerce-search input { padding-left: 18px; }
.mobile-nav-head, .mobile-nav-service { display: none; }

/* Shared commerce rhythm */
.commerce-breadcrumb { display: flex; align-items: center; gap: 10px; margin-top: 28px; margin-bottom: 20px; color: #80766d; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; }
.commerce-breadcrumb a { color: var(--mch-ink); }
.commerce-breadcrumb a:hover { color: var(--mch-gold-deep); }
.commerce-breadcrumb span[aria-current="page"] { overflow: hidden; max-width: 520px; text-overflow: ellipsis; white-space: nowrap; }

/* Shop hero and collection rail */
.commerce-shop-hero { position: relative; isolation: isolate; display: grid; grid-template-columns: minmax(0, 1fr) 260px; min-height: 360px; overflow: hidden; background: linear-gradient(116deg, #eee4d8 0%, #f8f3ec 67%, #e4d2c1 100%); }
.commerce-shop-hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background-image: linear-gradient(90deg, rgba(242,236,227,.98) 0%, rgba(242,236,227,.9) 48%, rgba(242,236,227,.18) 100%), var(--collection-image, none); background-position: center, right 36%; background-size: cover, 54% auto; background-repeat: no-repeat; }
.commerce-shop-hero::after { content: ""; position: absolute; inset: 22px; z-index: -1; border: 1px solid rgba(117,88,36,.16); pointer-events: none; }
.commerce-shop-hero-copy { display: flex; flex-direction: column; justify-content: center; max-width: 830px; padding: 58px 74px; }
.commerce-shop-hero-copy h1 { max-width: 760px; margin: 0; font-family: var(--mch-serif); font-size: clamp(48px, 5vw, 76px); font-weight: 400; line-height: .93; letter-spacing: -.055em; }
.commerce-shop-hero-copy h1 em { color: var(--mch-gold-deep); font-weight: 400; }
.commerce-shop-hero-copy > p { max-width: 620px; margin: 24px 0 30px; color: var(--mch-ink-soft); font-size: 15px; line-height: 1.75; }
.commerce-hero-facts { display: flex; flex-wrap: wrap; gap: 0; }
.commerce-hero-facts span { display: grid; gap: 2px; min-width: 150px; padding: 0 24px; border-left: 1px solid var(--mch-line); color: #766d65; font-size: 10px; }
.commerce-hero-facts span:first-child { padding-left: 0; border-left: 0; }
.commerce-hero-facts strong { color: var(--mch-ink); font-family: var(--mch-serif); font-size: 15px; font-weight: 400; }
.commerce-shop-hero-mark { align-self: center; justify-self: center; display: grid; place-items: center; width: 155px; height: 155px; border: 1px solid rgba(117,88,36,.35); border-radius: 50%; color: var(--mch-gold-deep); transform: rotate(-7deg); }
.commerce-shop-hero-mark::before, .commerce-shop-hero-mark::after { content: ""; position: absolute; width: 133px; height: 133px; border: 1px dashed rgba(117,88,36,.22); border-radius: 50%; }
.commerce-shop-hero-mark span { font-family: var(--mch-serif); font-size: 44px; line-height: 1; }
.commerce-shop-hero-mark small { max-width: 90px; margin-top: -28px; text-align: center; font-size: 8px; letter-spacing: .15em; text-transform: uppercase; }
.collection-rail { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin-top: 18px; border-top: 1px solid var(--mch-line); border-bottom: 1px solid var(--mch-line); }
.collection-rail a { display: grid; gap: 4px; min-height: 82px; padding: 20px 22px; border-left: 1px solid var(--mch-line); transition: background-color 180ms ease, color 180ms ease; }
.collection-rail a:first-child { border-left: 0; }
.collection-rail a span { font-family: var(--mch-serif); font-size: 18px; }
.collection-rail a small { color: #837970; font-size: 10px; }
.collection-rail a.active { background: var(--mch-ink); color: #fff; }
.collection-rail a.active small { color: rgba(255,255,255,.64); }

/* Toolbar and filters */
.commerce-toolbar { display: grid; grid-template-columns: 1fr auto auto; align-items: center; gap: 22px; margin-top: 48px; padding-bottom: 17px; border-bottom: 1px solid var(--mch-line); }
.commerce-result-copy { display: flex; align-items: baseline; gap: 8px; }
.commerce-result-copy strong { font-family: var(--mch-serif); font-size: 26px; font-weight: 400; }
.commerce-result-copy span { color: #776e66; font-size: 12px; }
.commerce-filter-trigger { display: none; align-items: center; gap: 8px; min-height: 44px; padding: 0 15px; border: 1px solid var(--mch-line); background: #fff; color: var(--mch-ink); font: inherit; font-size: 12px; font-weight: 700; cursor: pointer; }
.commerce-filter-trigger svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.6; }
.commerce-filter-trigger > span { display: grid; place-items: center; min-width: 20px; height: 20px; padding: 0 5px; border-radius: 50%; background: var(--mch-gold-deep); color: #fff; font-size: 10px; }
.commerce-sort-form { display: flex; align-items: center; gap: 10px; }
.commerce-sort-form label { color: #776e66; font-size: 11px; text-transform: uppercase; letter-spacing: .09em; }
.commerce-sort-form select { min-width: 210px; height: 44px; padding: 0 38px 0 13px; border-color: var(--mch-line); background-color: #fff; color: var(--mch-ink); font-size: 12px; }
.active-filter-row { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; padding-top: 16px; }
.active-filter-row > span { margin-right: 4px; color: #766c63; font-size: 10px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.active-filter-row a { display: inline-flex; align-items: center; gap: 8px; min-height: 32px; padding: 0 11px; border: 1px solid #d8cab9; border-radius: 99px; background: #fff; color: var(--mch-ink); font-size: 11px; }
.active-filter-row a b { font-size: 16px; font-weight: 400; line-height: 1; }
.active-filter-row a.reset-all { border-color: transparent; background: transparent; color: var(--mch-gold-deep); text-decoration: underline; text-underline-offset: 4px; }
.commerce-shop-layout { display: grid; grid-template-columns: 254px minmax(0, 1fr); gap: 42px; padding-top: 30px; padding-bottom: 94px; }
.commerce-filter-panel { align-self: start; position: sticky; top: 150px; }
.filter-panel-head { display: flex; align-items: flex-start; justify-content: space-between; padding-bottom: 20px; border-bottom: 1px solid var(--mch-line); }
.filter-panel-head .eyebrow { margin-bottom: 4px; }
.filter-panel-head h2 { margin: 0; font-family: var(--mch-serif); font-size: 31px; font-weight: 400; }
.filter-panel-head > button { display: none; border: 0; background: transparent; color: var(--mch-ink); font-size: 28px; cursor: pointer; }
.commerce-filter-form details { border-bottom: 1px solid var(--mch-line); }
.commerce-filter-form summary { display: flex; align-items: center; justify-content: space-between; min-height: 60px; font-size: 12px; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; cursor: pointer; list-style: none; }
.commerce-filter-form summary::-webkit-details-marker { display: none; }
.commerce-filter-form summary span { position: relative; width: 13px; height: 13px; }
.commerce-filter-form summary span::before, .commerce-filter-form summary span::after { content: ""; position: absolute; left: 0; top: 6px; width: 13px; height: 1px; background: currentColor; transition: transform 180ms var(--ease-out); }
.commerce-filter-form summary span::after { transform: rotate(90deg); }
.commerce-filter-form details[open] summary span::after { transform: rotate(0deg); }
.filter-search-field { padding: 20px 0; border-bottom: 1px solid var(--mch-line); }
.filter-search-field > label { display: block; margin-bottom: 8px; font-size: 11px; font-weight: 700; }
.filter-search-field > div { position: relative; }
.filter-search-field input { width: 100%; height: 46px; padding: 0 42px 0 12px; }
.filter-search-field svg { position: absolute; right: 13px; top: 13px; width: 20px; height: 20px; fill: none; stroke: #776e66; stroke-width: 1.5; }
.filter-options { display: grid; gap: 4px; padding: 0 0 18px; }
.choice-row { display: flex; align-items: center; gap: 10px; min-height: 34px; color: #514a44; font-size: 12px; cursor: pointer; }
.choice-row input { width: 16px; height: 16px; margin: 0; accent-color: var(--mch-gold-deep); }
.choice-row i { width: 12px; height: 12px; border: 1px solid rgba(0,0,0,.13); border-radius: 50%; background: linear-gradient(135deg, #efe0ce, #6c4936); }
.switch-row input { appearance: none; position: relative; width: 34px; height: 19px; border: 0; border-radius: 99px; background: #d8d0c8; box-shadow: none; transition: background-color 180ms ease; }
.switch-row input::after { content: ""; position: absolute; left: 3px; top: 3px; width: 13px; height: 13px; border-radius: 50%; background: #fff; transition: transform 180ms var(--ease-out); }
.switch-row input:checked { background: var(--mch-gold-deep); }
.switch-row input:checked::after { transform: translateX(15px); }
.filter-chip-options { display: flex; flex-wrap: wrap; gap: 7px; padding: 0 0 18px; }
.filter-chip-options label input { position: absolute; opacity: 0; }
.filter-chip-options label span { display: grid; place-items: center; min-width: 51px; min-height: 34px; padding: 0 10px; border: 1px solid var(--mch-line); background: #fff; font-size: 11px; cursor: pointer; transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease; }
.filter-chip-options label input:checked + span { border-color: var(--mch-ink); background: var(--mch-ink); color: #fff; }
.filter-price-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding-bottom: 18px; }
.filter-price-grid label { color: #776e66; font-size: 10px; }
.filter-price-grid label > span { display: flex; align-items: center; height: 42px; margin-top: 6px; border: 1px solid var(--mch-line); background: #fff; }
.filter-price-grid input { width: 100%; height: 40px; border: 0; box-shadow: none; }
.filter-price-grid b { padding-right: 10px; color: #776e66; font-weight: 500; }
.filter-actions { display: grid; gap: 8px; padding-top: 20px; }

/* Product cards */
.commerce-results { min-width: 0; }
.commerce-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 38px 20px; }
.motion-ready .commerce-product-grid[data-reveal-group] > * { opacity: 1; transform: none; transition: transform 180ms var(--ease-out), box-shadow 180ms ease; }
.commerce-product-card { min-width: 0; border: 0; background: transparent; box-shadow: none; }
.commerce-product-media { position: relative; min-height: 0; aspect-ratio: 4 / 5; overflow: hidden; background: #eee6dd; }
.commerce-product-media img { position: absolute; inset: 0; width: 100%; height: 100%; min-height: 0; object-fit: cover; transition: opacity 240ms ease, transform 500ms var(--ease-in-out), filter 240ms ease; }
.commerce-product-media .product-image-alternate { opacity: 0; }
.product-badge-stack { position: absolute; left: 13px; top: 13px; z-index: 4; display: flex; flex-wrap: wrap; gap: 5px; max-width: calc(100% - 26px); }
.product-badge-stack .badge { position: static; min-height: 26px; padding: 6px 9px; border: 0; border-radius: 0; background: var(--mch-ink); color: #fff; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.product-badge-stack .badge-soft { background: rgba(255,254,253,.92); color: var(--mch-ink); }
.commerce-product-media .availability-pill { top: auto; right: 13px; bottom: 13px; z-index: 4; border: 0; border-radius: 0; background: rgba(255,254,253,.9); backdrop-filter: blur(10px); }
.commerce-product-media .product-media-action { left: 13px; right: auto; bottom: 13px; z-index: 4; min-height: 32px; padding: 0 12px; border-radius: 0; background: var(--mch-ink); color: #fff; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.commerce-product-body { display: grid; gap: 9px; padding-top: 15px; }
.commerce-product-body .product-card-meta { color: #8a7f75; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.commerce-product-body .product-card-title { font-family: var(--mch-serif); font-size: clamp(19px, 1.6vw, 25px); font-weight: 400; line-height: 1.08; }
.commerce-product-body > p { min-height: 38px; margin: 0; color: #655d56; font-size: 11px; line-height: 1.6; }
.product-variant-summary { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; color: #887c72; font-size: 9px; letter-spacing: .04em; text-transform: uppercase; }
.product-variant-summary span + span::before { content: "·"; margin-right: 7px; }
.commerce-product-body .product-card-bottom { align-items: flex-end; margin-top: 1px; padding-top: 13px; border-top: 1px solid var(--mch-line); }
.commerce-product-body .product-price { display: grid; grid-template-columns: auto auto; align-items: baseline; gap: 3px 8px; }
.commerce-product-body .product-price small { grid-column: 1 / -1; color: #8a7f75; font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.commerce-product-body .product-price strong { font-family: var(--mch-serif); font-size: 21px; font-weight: 400; }
.commerce-product-body .small-button { min-height: 38px; padding: 0 12px; font-size: 9px; }
.commerce-pagination { margin-top: 50px; }
.commerce-shop-assurance { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 70px; border-top: 1px solid var(--mch-line); border-bottom: 1px solid var(--mch-line); }
.commerce-shop-assurance > div { display: grid; gap: 4px; min-height: 116px; padding: 24px; border-left: 1px solid var(--mch-line); }
.commerce-shop-assurance > div:first-child { border-left: 0; }
.commerce-shop-assurance span { color: var(--mch-gold-deep); font-family: var(--mch-serif); font-size: 12px; }
.commerce-shop-assurance strong { font-family: var(--mch-serif); font-size: 17px; font-weight: 400; }
.commerce-shop-assurance small, .commerce-shop-assurance a { color: #7e746b; font-size: 10px; }

/* Premium empty states */
.commerce-empty-state { display: grid; justify-items: center; min-height: 500px; padding: 80px 30px; border: 1px solid var(--mch-line); background: linear-gradient(145deg, #f7f1e9, #fffdf9); text-align: center; }
.empty-state-icon { display: grid; place-items: center; width: 82px; height: 82px; margin-bottom: 22px; border: 1px solid #d5c2aa; border-radius: 50%; color: var(--mch-gold-deep); }
.empty-state-icon svg { width: 40px; height: 40px; fill: none; stroke: currentColor; stroke-width: 1.2; }
.commerce-empty-state h2 { max-width: 680px; margin: 0; font-family: var(--mch-serif); font-size: clamp(32px, 4vw, 50px); font-weight: 400; line-height: 1; }
.commerce-empty-state p { max-width: 600px; margin: 20px 0 28px; color: #655d56; line-height: 1.7; }
.commerce-empty-state > div:last-child { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }

/* Product detail */
.commerce-product-detail { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(390px, .72fr); gap: clamp(46px, 6vw, 90px); align-items: start; padding-bottom: 82px; }
.commerce-gallery { min-width: 0; }
.commerce-gallery-main { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: #eee6dd; }
.commerce-gallery-main > img { width: 100%; height: 100%; object-fit: cover; transition: opacity 180ms ease, transform 260ms var(--ease-out), filter 180ms ease; }
.commerce-gallery-main > img.is-changing { opacity: .35; filter: blur(2px); transform: scale(.99); }
.commerce-gallery-main .standalone { position: absolute; left: 18px; top: 18px; z-index: 2; }
.gallery-zoom-button { position: absolute; right: 16px; bottom: 16px; display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid rgba(255,255,255,.7); border-radius: 50%; background: rgba(255,254,253,.88); color: var(--mch-ink); backdrop-filter: blur(10px); cursor: pointer; transition: transform 160ms var(--ease-out), background-color 160ms ease; }
.gallery-zoom-button:active { transform: scale(.96); }
.gallery-zoom-button svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.4; }
.commerce-gallery-thumbs { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.commerce-gallery-thumbs button { aspect-ratio: 1; overflow: hidden; padding: 0; border: 1px solid transparent; background: #eee6dd; opacity: .72; cursor: pointer; transition: border-color 160ms ease, opacity 160ms ease; }
.commerce-gallery-thumbs button.active { border-color: var(--mch-ink); opacity: 1; }
.commerce-gallery-thumbs img { width: 100%; height: 100%; object-fit: cover; }
.gallery-service-note { display: flex; align-items: center; gap: 14px; margin-top: 20px; padding: 18px 20px; border: 1px solid var(--mch-line); color: #655d56; }
.gallery-service-note svg { width: 27px; height: 27px; fill: none; stroke: var(--mch-gold-deep); stroke-width: 1.3; }
.gallery-service-note span { display: grid; gap: 2px; font-size: 11px; }
.gallery-service-note strong { color: var(--mch-ink); font-family: var(--mch-serif); font-size: 16px; font-weight: 400; }
.commerce-product-summary { position: sticky; top: 154px; min-width: 0; }
.commerce-product-summary .product-heading-meta { margin-bottom: 18px; }
.commerce-product-summary h1 { margin: 0; font-family: var(--mch-serif); font-size: clamp(46px, 4.5vw, 72px); font-weight: 400; line-height: .93; letter-spacing: -.055em; }
.product-rating-row { display: flex; align-items: center; gap: 11px; margin-top: 16px; }
.product-rating-row > span { color: var(--mch-gold-deep); font-size: 12px; letter-spacing: .14em; }
.product-rating-row small { color: #7f756c; font-size: 10px; }
.commerce-product-lead { margin: 20px 0; color: #514a44; font-size: 14px; line-height: 1.7; }
.commerce-price-row { display: flex; align-items: baseline; flex-wrap: wrap; gap: 10px; padding-top: 20px; border-top: 1px solid var(--mch-line); }
.commerce-price-row > strong { font-family: var(--mch-serif); font-size: 35px; font-weight: 400; }
.commerce-price-row del { color: #958b82; }
.commerce-price-row > span { padding: 5px 8px; background: #efe1dd; color: #7b4c45; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.commerce-buy-form { margin-top: 24px; }
.variant-picker-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 11px; }
.variant-picker-head label { font-size: 11px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase; }
.variant-picker-head span { color: #7c7167; font-size: 10px; }
.variant-native-select { width: 100%; margin-bottom: 10px; }
.motion-ready .variant-native-select { position: absolute; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.variant-choice-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.variant-choice { display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; min-height: 64px; padding: 11px 12px; border: 1px solid var(--mch-line); background: #fff; color: var(--mch-ink); text-align: left; cursor: pointer; transition: border-color 160ms ease, background-color 160ms ease, color 160ms ease, transform 160ms var(--ease-out); }
.variant-choice span { font-size: 11px; font-weight: 750; }
.variant-choice small { grid-row: 2; color: #857a70; font-size: 9px; }
.variant-choice strong { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-size: 11px; }
.variant-choice[aria-pressed="true"] { border-color: var(--mch-ink); background: var(--mch-ink); color: #fff; }
.variant-choice[aria-pressed="true"] small { color: rgba(255,255,255,.65); }
.variant-choice:disabled { opacity: .42; cursor: not-allowed; text-decoration: line-through; }
.variant-choice:active:not(:disabled) { transform: scale(.98); }
.variant-range-note { margin: 9px 0 0; color: #857a70; font-size: 9px; }
.commerce-stock-line { display: flex; align-items: center; gap: 10px; margin-top: 17px; padding: 13px 0; border-top: 1px solid var(--mch-line); border-bottom: 1px solid var(--mch-line); }
.stock-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mch-success); box-shadow: 0 0 0 4px rgba(49,115,84,.1); }
.commerce-stock-line > div { display: grid; gap: 2px; }
.commerce-stock-line strong { font-size: 11px; }
.commerce-stock-line small { color: #81766d; font-size: 9px; }
.commerce-purchase-row { display: grid; grid-template-columns: 116px 1fr; gap: 9px; margin-top: 16px; }
.quantity-stepper { display: grid; grid-template-columns: 36px 1fr 36px; min-height: 50px; border: 1px solid var(--mch-line); background: #fff; }
.quantity-stepper button { border: 0; background: transparent; color: var(--mch-ink); font-size: 19px; cursor: pointer; transition: background-color 150ms ease; }
.quantity-stepper input { width: 100%; height: 48px; padding: 0; border: 0; background: transparent; text-align: center; box-shadow: none; -moz-appearance: textfield; }
.quantity-stepper input::-webkit-inner-spin-button { appearance: none; }
.commerce-cart-button { min-height: 52px; }
.commerce-buy-assurances { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 22px; border-top: 1px solid var(--mch-line); border-left: 1px solid var(--mch-line); }
.commerce-buy-assurances > div { display: flex; align-items: center; gap: 10px; min-height: 66px; padding: 11px; border-right: 1px solid var(--mch-line); border-bottom: 1px solid var(--mch-line); }
.commerce-buy-assurances svg { width: 21px; height: 21px; flex: 0 0 auto; fill: none; stroke: var(--mch-gold-deep); stroke-width: 1.4; }
.commerce-buy-assurances span { display: grid; gap: 2px; }
.commerce-buy-assurances strong { font-family: var(--mch-serif); font-size: 13px; font-weight: 400; }
.commerce-buy-assurances small { color: #857a70; font-size: 8px; line-height: 1.35; }
.commerce-product-content { display: grid; grid-template-columns: minmax(260px, .72fr) minmax(0, 1.28fr); gap: 80px; padding-top: 72px; padding-bottom: 80px; border-top: 1px solid var(--mch-line); }
.product-content-intro h2 { max-width: 410px; margin: 0; font-family: var(--mch-serif); font-size: clamp(36px, 4vw, 57px); font-weight: 400; line-height: .98; }
.product-accordion { border-bottom: 1px solid var(--mch-line); }
.product-accordion:first-child { border-top: 1px solid var(--mch-line); }
.product-accordion summary { display: flex; align-items: center; justify-content: space-between; min-height: 72px; font-family: var(--mch-serif); font-size: 21px; cursor: pointer; list-style: none; }
.product-accordion summary::-webkit-details-marker { display: none; }
.product-accordion summary span { position: relative; width: 17px; height: 17px; }
.product-accordion summary span::before, .product-accordion summary span::after { content: ""; position: absolute; left: 0; top: 8px; width: 17px; height: 1px; background: currentColor; transition: transform 180ms var(--ease-out); }
.product-accordion summary span::after { transform: rotate(90deg); }
.product-accordion[open] summary span::after { transform: rotate(0); }
.product-accordion .prose { max-width: 760px; padding: 0 40px 28px 0; color: #5f5750; font-size: 13px; line-height: 1.75; }
.commerce-related { padding-bottom: 100px; }
.commerce-lightbox { width: min(90vw, 1100px); max-width: none; height: min(90vh, 900px); padding: 0; border: 0; background: #eee6dd; box-shadow: 0 40px 120px rgba(0,0,0,.3); }
.commerce-lightbox::backdrop { background: rgba(20,16,13,.78); backdrop-filter: blur(5px); }
.commerce-lightbox img { width: 100%; height: 100%; object-fit: contain; }
.commerce-lightbox button { position: absolute; right: 14px; top: 14px; z-index: 2; width: 44px; height: 44px; border: 0; border-radius: 50%; background: rgba(255,255,255,.9); color: var(--mch-ink); font-size: 27px; cursor: pointer; }

/* Cart */
.commerce-cart-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; padding: 18px 0 32px; }
.commerce-cart-head h1 { margin: 0; font-family: var(--mch-serif); font-size: clamp(52px, 6vw, 82px); font-weight: 400; line-height: .9; }
.commerce-cart-head p { margin: 17px 0 0; color: #6c635b; }
.shipping-progress-card { margin-bottom: 24px; padding: 20px 24px; border: 1px solid #d8c5ab; background: #f7f0e6; }
.shipping-progress-card > div { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; font-size: 12px; }
.shipping-progress-card progress { display: block; width: 100%; height: 5px; border: 0; background: #ded4c8; accent-color: var(--mch-gold-deep); }
.shipping-progress-card progress::-webkit-progress-bar { background: #ded4c8; }
.shipping-progress-card progress::-webkit-progress-value { background: linear-gradient(90deg, #b08a4d, #745526); }
.commerce-cart-layout { display: grid; grid-template-columns: minmax(0, 1fr) 370px; gap: 52px; align-items: start; padding-bottom: 100px; }
.commerce-cart-items { min-width: 0; }
.commerce-cart-item { display: grid; grid-template-columns: 120px minmax(180px, 1fr) 100px 130px 100px; gap: 20px; align-items: center; padding: 22px 0; border-top: 1px solid var(--mch-line); }
.commerce-cart-item:last-child { border-bottom: 1px solid var(--mch-line); }
.commerce-cart-image { aspect-ratio: 4/5; overflow: hidden; background: #eee6dd; }
.commerce-cart-image img { width: 100%; height: 100%; object-fit: cover; }
.commerce-cart-copy > span, .commerce-cart-unit small, .commerce-cart-total small, .commerce-cart-quantity > span { color: #8b8076; font-size: 9px; letter-spacing: .08em; text-transform: uppercase; }
.commerce-cart-copy h2 { margin: 7px 0 8px; font-family: var(--mch-serif); font-size: 23px; font-weight: 400; line-height: 1.05; }
.commerce-cart-copy p { margin: 0 0 5px; color: #655d56; font-size: 11px; }
.commerce-cart-copy small { color: #8b8076; font-size: 9px; }
.commerce-cart-unit, .commerce-cart-total { display: grid; gap: 7px; }
.commerce-cart-unit strong, .commerce-cart-total strong { font-family: var(--mch-serif); font-size: 18px; font-weight: 400; }
.commerce-cart-quantity { display: grid; gap: 7px; justify-items: start; }
.commerce-cart-quantity .quantity-stepper { grid-template-columns: 29px 42px 29px; min-height: 38px; }
.commerce-cart-quantity .quantity-stepper input { height: 36px; }
.commerce-cart-quantity .text-button { font-size: 9px; }
.commerce-cart-total { text-align: right; justify-items: end; }
.remove-button { color: #8b5e55; font-size: 9px; }
.commerce-summary-card, .commerce-checkout-summary { position: sticky; top: 154px; padding: 30px; border: 1px solid var(--mch-line); background: #f5efe7; }
.commerce-summary-card h2, .commerce-checkout-summary h2 { margin: 0 0 24px; font-family: var(--mch-serif); font-size: 31px; font-weight: 400; }
.commerce-coupon-form { padding-bottom: 22px; border-bottom: 1px solid var(--mch-line); }
.commerce-coupon-form label { display: block; margin-bottom: 8px; color: #72685f; font-size: 10px; font-weight: 700; }
.commerce-coupon-form > div { display: grid; grid-template-columns: 1fr auto; }
.commerce-coupon-form input { min-width: 0; height: 44px; border-right: 0; }
.commerce-coupon-form button { padding: 0 14px; border: 1px solid var(--mch-ink); background: var(--mch-ink); color: #fff; font-size: 9px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.commerce-summary-lines { display: grid; gap: 12px; padding: 22px 0; border-bottom: 1px solid var(--mch-line); }
.commerce-summary-lines > div { display: flex; align-items: center; justify-content: space-between; gap: 15px; color: #655d56; font-size: 11px; }
.commerce-summary-lines strong { color: var(--mch-ink); font-weight: 650; }
.commerce-summary-lines .discount strong { color: #46765c; }
.commerce-summary-total { display: flex; align-items: end; justify-content: space-between; gap: 20px; padding: 22px 0; }
.commerce-summary-total > span { display: grid; gap: 2px; font-family: var(--mch-serif); font-size: 20px; }
.commerce-summary-total small { color: #857a70; font-family: var(--mch-sans); font-size: 8px; font-weight: 400; }
.commerce-summary-total > strong { font-family: var(--mch-serif); font-size: 28px; font-weight: 400; }
.summary-trust { display: grid; gap: 7px; margin-top: 18px; color: #6b635b; font-size: 9px; }
.clear-cart-button { display: block; margin: 18px auto 0; color: #857a70; font-size: 9px; }
.cart-empty { min-height: 540px; }

/* Checkout */
.commerce-checkout-head { display: flex; align-items: end; justify-content: space-between; gap: 30px; padding: 18px 0 34px; }
.commerce-checkout-head h1 { margin: 0; font-family: var(--mch-serif); font-size: clamp(48px, 5vw, 72px); font-weight: 400; line-height: .95; }
.commerce-checkout-head p { max-width: 650px; margin: 16px 0 0; color: #6b635b; line-height: 1.7; }
.checkout-security { display: flex; align-items: center; gap: 12px; min-width: 185px; padding: 14px 18px; border: 1px solid var(--mch-line); }
.checkout-security svg { width: 25px; height: 25px; fill: none; stroke: var(--mch-gold-deep); stroke-width: 1.4; }
.checkout-security span { display: grid; gap: 2px; }
.checkout-security strong { font-size: 10px; }
.checkout-security small { color: #80766d; font-size: 9px; }
.checkout-steps { display: grid; grid-template-columns: repeat(4, 1fr); margin-bottom: 34px; padding-top: 20px; border-top: 1px solid var(--mch-line); }
.checkout-steps li { position: relative; display: flex; align-items: center; gap: 9px; color: #9a9087; font-size: 10px; font-weight: 700; list-style: none; text-transform: uppercase; letter-spacing: .06em; }
.checkout-steps li::after { content: ""; position: absolute; right: 15px; width: calc(100% - 120px); height: 1px; background: var(--mch-line); }
.checkout-steps li:last-child::after { display: none; }
.checkout-steps span { display: grid; place-items: center; width: 27px; height: 27px; border: 1px solid #cfc4b8; border-radius: 50%; }
.checkout-steps .complete, .checkout-steps .active { color: var(--mch-ink); }
.checkout-steps .complete span { border-color: var(--mch-gold-deep); background: var(--mch-gold-deep); color: #fff; }
.checkout-steps .active span { border-color: var(--mch-ink); }
.commerce-checkout-grid { display: grid; grid-template-columns: minmax(0, 1fr) 390px; gap: 54px; align-items: start; padding-bottom: 100px; }
.commerce-checkout-main { display: grid; gap: 16px; }
.checkout-card { border: 1px solid var(--mch-line); background: #fff; }
.checkout-card > header { display: flex; gap: 16px; align-items: center; padding: 21px 24px; border-bottom: 1px solid var(--mch-line); background: #faf7f2; }
.checkout-card > header > span { display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid #d6c5b0; border-radius: 50%; color: var(--mch-gold-deep); font-family: var(--mch-serif); }
.checkout-card header h2 { margin: 0; font-family: var(--mch-serif); font-size: 24px; font-weight: 400; }
.checkout-card header p { margin: 2px 0 0; color: #81766c; font-size: 10px; }
.checkout-card-body { padding: 25px; }
.checkout-card-body .full-row { grid-column: 1 / -1; }
.premium-check { align-items: center; gap: 12px; padding: 14px; border: 1px solid var(--mch-line); background: #faf8f4; }
.premium-check > span { display: grid; gap: 2px; }
.premium-check small { color: #81766c; font-size: 9px; }
.shipping-fields { margin-top: 18px; }
.commerce-payment-options { display: grid; gap: 9px; }
.commerce-payment-options > label { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 13px; min-height: 70px; padding: 12px 15px; border: 1px solid var(--mch-line); background: #fff; cursor: pointer; transition: border-color 160ms ease, background-color 160ms ease; }
.commerce-payment-options > label:has(input:checked) { border-color: var(--mch-ink); background: #f7f2ea; }
.commerce-payment-options input { width: 17px; height: 17px; margin: 0; accent-color: var(--mch-ink); }
.commerce-payment-options span { display: grid; gap: 3px; }
.commerce-payment-options b { font-family: var(--mch-serif); font-size: 16px; font-weight: 400; }
.commerce-payment-options small { color: #81766c; font-size: 9px; }
.commerce-payment-options i { padding: 6px 8px; border: 1px solid var(--mch-line); color: #72685f; font-size: 8px; font-style: normal; text-transform: uppercase; }
.commerce-payment-notice { margin: 15px 0; }
.terms-check { margin-top: 16px; }
.terms-check a { text-decoration: underline; text-underline-offset: 3px; }
.checkout-product-list { display: grid; gap: 14px; padding-bottom: 22px; border-bottom: 1px solid var(--mch-line); }
.checkout-product { display: grid; grid-template-columns: 54px 1fr auto; align-items: center; gap: 11px; }
.checkout-product > div { position: relative; width: 54px; height: 66px; background: #e8dfd4; }
.checkout-product img { width: 100%; height: 100%; object-fit: cover; }
.checkout-product > div > span { display: grid; place-items: center; width: 100%; height: 100%; font-family: var(--mch-serif); }
.checkout-product > div b { position: absolute; right: -7px; top: -7px; display: grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: var(--mch-ink); color: #fff; font-size: 9px; }
.checkout-product p { display: grid; gap: 3px; margin: 0; }
.checkout-product p strong { font-family: var(--mch-serif); font-size: 14px; font-weight: 400; }
.checkout-product p small { color: #81766c; font-size: 9px; }
.checkout-product > strong { font-size: 11px; }
.checkout-submit { min-height: 56px; }
.checkout-submit-note { color: #80766d; font-size: 8px; line-height: 1.55; text-align: center; }
.checkout-back { justify-content: center; width: 100%; margin-top: 20px; font-size: 9px; }

/* Authentication and account */
.commerce-auth-layout { display: grid; grid-template-columns: minmax(360px, .8fr) minmax(430px, 1.2fr); min-height: 680px; margin-top: 42px; margin-bottom: 80px; border: 1px solid var(--mch-line); background: #fff; }
.commerce-auth-story { position: relative; isolation: isolate; display: flex; flex-direction: column; justify-content: center; overflow: hidden; padding: clamp(45px, 6vw, 90px); background: linear-gradient(145deg, #372c25, #171310); color: #fff; }
.commerce-auth-story::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 80% 20%, rgba(203,166,108,.32), transparent 35%), radial-gradient(circle at 15% 90%, rgba(207,174,168,.18), transparent 40%); }
.commerce-auth-story .eyebrow { color: #d8b87d; }
.commerce-auth-story h1 { margin: 0; font-family: var(--mch-serif); font-size: clamp(48px, 5vw, 72px); font-weight: 400; line-height: .94; }
.commerce-auth-story h1 em { color: #d7b77a; font-weight: 400; }
.commerce-auth-story > p { max-width: 470px; margin: 25px 0; color: rgba(255,255,255,.68); line-height: 1.75; }
.commerce-auth-story ul { display: grid; gap: 12px; padding: 0; list-style: none; }
.commerce-auth-story li { position: relative; padding-left: 22px; color: rgba(255,255,255,.82); font-size: 12px; }
.commerce-auth-story li::before { content: "✓"; position: absolute; left: 0; color: #d7b77a; }
.auth-story-signature { margin-top: 42px; font-family: var(--mch-serif); font-size: 13px; font-style: italic; color: #d7b77a; }
.commerce-auth-card { align-self: center; width: min(100% - 80px, 560px); justify-self: center; padding: 60px 0; }
.commerce-auth-card > h2 { margin: 0; font-family: var(--mch-serif); font-size: clamp(42px, 4vw, 58px); font-weight: 400; }
.commerce-auth-card > p { margin: 10px 0 30px; color: #70675f; }
.commerce-auth-form { display: grid; gap: 18px; }
.commerce-auth-form > label, .commerce-auth-form .form-grid > label { display: grid; gap: 8px; color: #544d46; font-size: 11px; font-weight: 700; }
.commerce-auth-form input, .commerce-auth-form select { height: 52px; }
.password-field { position: relative; }
.password-field input { width: 100%; padding-right: 84px; }
.password-field button { position: absolute; right: 10px; top: 8px; height: 36px; border: 0; background: transparent; color: var(--mch-gold-deep); font-size: 10px; font-weight: 700; cursor: pointer; }
.auth-form-meta { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.auth-form-meta a { color: var(--mch-gold-deep); font-size: 10px; }
.auth-form-meta .check-row { margin: 0; font-size: 10px; }
.auth-register-callout { display: flex; align-items: center; justify-content: center; gap: 8px; margin-top: 24px; padding-top: 22px; border-top: 1px solid var(--mch-line); font-size: 11px; }
.auth-register-callout a { color: var(--mch-gold-deep); font-weight: 800; }
.auth-security-note { margin: 18px 0 0 !important; color: #938980 !important; font-size: 8px; text-align: center; }
.register-card { width: min(100% - 70px, 700px); }
.register-layout { grid-template-columns: minmax(330px, .7fr) minmax(560px, 1.3fr); }
.account-dashboard-grid { gap: 34px; }
.account-sidebar, .account-card-large { border-radius: 0; border-color: var(--mch-line); background: rgba(255,255,255,.82); box-shadow: none; }
.account-sidebar { top: 154px; }
.account-card-large .section-head h2 { font-family: var(--mch-serif); font-size: 30px; font-weight: 400; }

/* Focus and hover craft */
.commerce-filter-trigger:focus-visible, .collection-rail a:focus-visible, .variant-choice:focus-visible, .gallery-zoom-button:focus-visible, .commerce-gallery-thumbs button:focus-visible, .quantity-stepper button:focus-visible, .commerce-payment-options input:focus-visible { outline: 2px solid var(--mch-gold-deep); outline-offset: 3px; }
@media (hover: hover) and (pointer: fine) {
    .collection-rail a:hover { background: #f0e6da; }
    .collection-rail a.active:hover { background: var(--mch-ink); }
    .commerce-product-card:hover { transform: translateY(-4px); }
    .commerce-product-card:hover .product-image-primary:has(+ .product-image-alternate) { opacity: 0; }
    .commerce-product-card:hover .product-image-alternate { opacity: 1; transform: scale(1.025); }
    .commerce-product-card:hover .product-image-primary:not(:has(+ .product-image-alternate)) { transform: scale(1.025); }
    .commerce-product-card:hover .product-card-title { color: var(--mch-gold-deep); }
    .quantity-stepper button:hover, .gallery-zoom-button:hover { background: #eee5da; }
    .variant-choice:hover:not(:disabled) { border-color: var(--mch-gold-deep); }
}

@media (min-width: 1540px) {
    .commerce-shop-layout { grid-template-columns: 270px minmax(0, 1fr); }
    .commerce-product-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

@media (max-width: 1180px) {
    .commerce-benefit-grid span:last-child { display: none; }
    .commerce-benefit-grid { grid-template-columns: repeat(3, auto); }
    .commerce-shop-hero { grid-template-columns: 1fr 200px; }
    .commerce-shop-hero-copy { padding: 50px; }
    .commerce-product-grid { gap: 30px 15px; }
    .commerce-product-detail { grid-template-columns: minmax(0, 1fr) 390px; gap: 38px; }
    .commerce-cart-layout, .commerce-checkout-grid { grid-template-columns: minmax(0, 1fr) 340px; gap: 30px; }
    .commerce-cart-item { grid-template-columns: 100px minmax(160px, 1fr) 120px 95px; }
    .commerce-cart-unit { display: none; }
    .register-layout { grid-template-columns: 330px minmax(0, 1fr); }
}

@media (max-width: 1024px) {
    .commerce-filter-trigger { display: inline-flex; }
    .commerce-shop-layout { grid-template-columns: 1fr; }
    .commerce-filter-panel { position: fixed; left: 0; top: 0; bottom: 0; z-index: 151; width: min(420px, 92vw); overflow-y: auto; padding: 26px; background: var(--mch-paper); box-shadow: 28px 0 80px rgba(0,0,0,.2); transform: translateX(-105%); visibility: hidden; transition: transform 260ms var(--ease-drawer), visibility 0s linear 260ms; }
    .commerce-filter-panel.is-open { transform: translateX(0); visibility: visible; transition: transform 260ms var(--ease-drawer), visibility 0s linear 0s; }
    .filter-panel-head > button { display: block; }
    .commerce-filter-backdrop { position: fixed; inset: 0; z-index: 150; background: rgba(25,20,16,.58); opacity: 0; transition: opacity 200ms ease; }
    .commerce-filter-backdrop.is-visible { opacity: 1; }
    .commerce-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .commerce-product-detail { grid-template-columns: minmax(0, 1fr) 360px; }
    .commerce-product-summary h1 { font-size: 48px; }
    .commerce-cart-layout, .commerce-checkout-grid { grid-template-columns: 1fr; }
    .commerce-summary-card, .commerce-checkout-summary { position: static; }
    .commerce-checkout-summary { max-width: none; }
    .commerce-auth-layout, .register-layout { grid-template-columns: 1fr; }
    .commerce-auth-story { min-height: 420px; }
    .commerce-auth-card, .register-card { width: min(100% - 70px, 700px); }
}

@media (max-width: 900px) {
    .commerce-benefit-grid { display: flex; justify-content: center; }
    .commerce-benefit-grid span:not(:first-child) { display: none; }
    .premium-header-grid { grid-template-columns: 1fr auto; min-height: 76px; }
    .commerce-search { grid-column: 1 / -1; grid-row: 2; width: 100%; margin-bottom: 12px; }
    .nav-row { min-height: 50px; }
    .premium-nav { position: fixed; inset: 0 auto auto 0; z-index: 160; display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 0; width: min(390px, 92vw); height: 100dvh; max-height: 100dvh; overflow-y: auto; padding: 0 28px 30px; background: var(--mch-paper); box-shadow: 30px 0 90px rgba(0,0,0,.22); opacity: 0; pointer-events: none; transform: translateX(-105%); visibility: hidden; transition: transform 260ms var(--ease-drawer), opacity 180ms ease, visibility 0s linear 260ms; }
    .premium-nav.is-open { opacity: 1; pointer-events: auto; transform: translateX(0); visibility: visible; transition: transform 260ms var(--ease-drawer), opacity 180ms ease, visibility 0s linear 0s; }
    .premium-nav a { display: flex; align-items: center; min-height: 56px; border-bottom: 1px solid var(--mch-line); font-family: var(--mch-serif); font-size: 22px; font-weight: 400; letter-spacing: 0; text-transform: none; }
    .premium-nav a::after { display: none; }
    .mobile-nav-head { display: flex; align-items: center; justify-content: space-between; min-height: 82px; border-bottom: 1px solid var(--mch-line); color: var(--mch-gold-deep); font-size: 10px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
    .mobile-nav-head button { border: 0; background: transparent; color: var(--mch-ink); font-size: 30px; cursor: pointer; }
    .mobile-nav-service { display: grid; margin-top: 22px; }
    .mobile-nav-service a { min-height: 42px; border: 0; font-family: var(--mch-sans); font-size: 10px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
    .commerce-shop-hero { grid-template-columns: 1fr 150px; }
    .commerce-shop-hero-copy { padding: 45px 38px; }
    .commerce-shop-hero-mark { width: 120px; height: 120px; }
    .commerce-shop-hero-mark::before, .commerce-shop-hero-mark::after { width: 102px; height: 102px; }
    .commerce-shop-hero-mark span { font-size: 35px; }
    .commerce-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .commerce-product-detail { grid-template-columns: 1fr; }
    .commerce-product-summary { position: static; }
    .commerce-product-content { grid-template-columns: 1fr; gap: 36px; }
    .commerce-cart-item { grid-template-columns: 90px minmax(150px, 1fr) 110px 90px; gap: 14px; }
}

@media (max-width: 700px) {
    .container { width: min(100% - 28px, var(--container)); }
    .premium-header-grid { min-height: 66px; gap: 9px 14px; }
    .brand-script { font-size: 28px; }
    .brand-subline { display: none; }
    .premium-actions { gap: 2px; }
    .icon-action { min-width: 45px; }
    .icon-action small { display: none; }
    .icon-action.cart-link strong { right: 2px; top: 1px; }
    .premium-search { height: 44px; }
    .premium-search button { height: 42px; }
    .commerce-breadcrumb { margin-top: 18px; margin-bottom: 14px; font-size: 9px; }
    .commerce-shop-hero { grid-template-columns: 1fr; min-height: 440px; }
    .commerce-shop-hero::before { background-image: linear-gradient(180deg, rgba(242,236,227,.96) 0%, rgba(242,236,227,.91) 63%, rgba(242,236,227,.35) 100%), var(--collection-image, none); background-position: center, center bottom; background-size: cover, 100% auto; }
    .commerce-shop-hero::after { inset: 12px; }
    .commerce-shop-hero-copy { padding: 44px 28px 34px; }
    .commerce-shop-hero-copy h1 { font-size: 48px; }
    .commerce-shop-hero-copy > p { margin: 18px 0 24px; font-size: 13px; }
    .commerce-hero-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .commerce-hero-facts span { min-width: 0; padding: 0 0 0 12px; }
    .commerce-hero-facts span:nth-child(3) { display: none; }
    .commerce-shop-hero-mark { display: none; }
    .collection-rail { display: flex; width: calc(100% - 14px); margin-right: 0; overflow-x: auto; scroll-snap-type: x proximity; scrollbar-width: none; }
    .collection-rail::-webkit-scrollbar { display: none; }
    .collection-rail a { flex: 0 0 158px; min-height: 72px; padding: 16px; scroll-snap-align: start; }
    .commerce-toolbar { grid-template-columns: 1fr auto; gap: 10px; margin-top: 32px; }
    .commerce-sort-form { grid-column: 1 / -1; justify-content: space-between; padding-top: 8px; border-top: 1px solid var(--mch-line); }
    .commerce-sort-form select { min-width: 185px; }
    .commerce-shop-layout { padding-top: 20px; padding-bottom: 70px; }
    .commerce-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 10px; }
    .commerce-product-grid > :only-child { grid-column: 1 / -1; width: min(100%, 340px); }
    .commerce-product-media { aspect-ratio: 4 / 5.4; }
    .commerce-product-media .availability-pill { display: none; }
    .product-badge-stack { left: 8px; top: 8px; }
    .product-badge-stack .badge { min-height: 23px; padding: 5px 7px; font-size: 7px; }
    .commerce-product-media .product-media-action { display: none; }
    .commerce-product-body { gap: 6px; padding-top: 10px; }
    .commerce-product-body .product-card-meta span:last-child { display: none; }
    .commerce-product-body .product-card-title { font-size: 17px; }
    .commerce-product-body > p { display: none; }
    .product-variant-summary span:last-child { display: none; }
    .commerce-product-body .product-card-bottom { display: grid; gap: 10px; align-items: stretch; padding-top: 9px; }
    .commerce-product-body .small-button { display: flex; width: 100%; min-height: 36px; }
    .commerce-empty-state { min-height: 430px; padding: 55px 20px; }
    .commerce-shop-assurance { grid-template-columns: 1fr; margin-top: 48px; }
    .commerce-shop-assurance > div { min-height: 94px; padding: 19px; border-left: 0; border-top: 1px solid var(--mch-line); }
    .commerce-shop-assurance > div:first-child { border-top: 0; }
    .commerce-empty-state > div:last-child { display: grid; width: 100%; }
    .commerce-product-detail { gap: 26px; padding-bottom: 55px; }
    .commerce-gallery-main { width: calc(100% + 28px); margin-left: -14px; }
    .commerce-gallery-thumbs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
    .commerce-product-summary h1 { font-size: 46px; }
    .commerce-price-row > strong { font-size: 31px; }
    .variant-choice-grid { grid-template-columns: 1fr 1fr; }
    .commerce-purchase-row { grid-template-columns: 106px 1fr; }
    .commerce-buy-assurances { grid-template-columns: 1fr 1fr; }
    .commerce-product-content { padding-top: 50px; padding-bottom: 56px; }
    .product-content-intro h2 { font-size: 40px; }
    .commerce-cart-head, .commerce-checkout-head { align-items: flex-start; flex-direction: column; padding: 12px 0 25px; }
    .commerce-cart-head h1, .commerce-checkout-head h1 { font-size: 50px; }
    .commerce-cart-head .text-link { align-self: flex-start; }
    .commerce-cart-item { grid-template-columns: 90px 1fr auto; gap: 12px; align-items: start; }
    .commerce-cart-copy h2 { font-size: 20px; }
    .commerce-cart-quantity { grid-column: 2; }
    .commerce-cart-total { grid-column: 3; grid-row: 1 / span 2; }
    .commerce-summary-card, .commerce-checkout-summary { padding: 24px 19px; }
    .checkout-security { width: 100%; }
    .checkout-steps { overflow-x: auto; grid-template-columns: repeat(4, minmax(110px, 1fr)); padding-bottom: 8px; }
    .checkout-steps li::after { display: none; }
    .checkout-card > header { padding: 17px; }
    .checkout-card-body { padding: 18px; }
    .checkout-card-body .form-grid.two-cols { grid-template-columns: 1fr; }
    .checkout-card-body .full-row { grid-column: auto; }
    .commerce-auth-layout { width: 100%; min-height: 0; margin-top: 0; border-left: 0; border-right: 0; }
    .commerce-auth-story { min-height: 360px; padding: 42px 26px; }
    .commerce-auth-story h1 { font-size: 49px; }
    .commerce-auth-card, .register-card { width: 100%; padding: 48px 24px; }
    .commerce-auth-form .form-grid.two-cols { grid-template-columns: 1fr; }
    .account-dashboard-grid { grid-template-columns: 1fr; }
    .account-sidebar { position: static; }
}

@media (max-width: 420px) {
    .commerce-product-body .product-price strong { font-size: 18px; }
    .commerce-product-body .small-button { padding: 0 8px; }
    .commerce-product-summary h1 { font-size: 42px; }
    .variant-choice-grid { grid-template-columns: 1fr; }
    .commerce-purchase-row { grid-template-columns: 1fr; }
    .quantity-stepper { max-width: 130px; }
    .commerce-cart-item { grid-template-columns: 78px 1fr; }
    .commerce-cart-total { grid-column: 2; grid-row: auto; justify-items: start; text-align: left; }
    .commerce-cart-quantity { grid-column: 2; }
}

@media (max-width: 350px) {
    .commerce-product-grid { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    .commerce-filter-panel, .commerce-filter-backdrop, .premium-nav, .commerce-product-media img, .commerce-product-card, .variant-choice, .gallery-zoom-button, .switch-row input::after, .product-accordion summary span::after, .commerce-filter-form summary span::after { animation: none !important; transition-duration: .01ms !important; transform: none !important; }
}