:root {
    color-scheme: light;
    font-family: Arial, Helvetica, sans-serif;
    color: #171717;
    background: #fff;
}
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { max-width: 1440px; margin: auto; padding: 0 48px; }
.site-header { border-bottom: 1px solid #e9e9e9; }
.header-inner {
    max-width: 1536px;
    margin: auto;
    min-height: 84px;
    padding: 20px 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.brand { font-size: 21px; font-weight: 700; letter-spacing: 0; }
.main-nav { font-size: 14px; }
.main-nav a:hover, .breadcrumbs a:hover { text-decoration: underline; }
.catalog { padding-top: 76px; padding-bottom: 100px; min-height: 65vh; }
.catalog-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 42px;
}
.eyebrow { font-size: 12px; margin: 0 0 16px; }
h1 { font-size: clamp(34px, 4vw, 58px); line-height: 1.12; font-weight: 500; margin: 0; }
.product-count { font-size: 13px; color: #777; }
.section-description { max-width: 700px; line-height: 1.65; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 36px 18px; }
.product-visual, .product-gallery-item {
    background: #f1f1ef;
    overflow: hidden;
}
.product-visual { aspect-ratio: 3 / 4; }
.product-visual img, .product-gallery-item img { height: 100%; width: 100%; object-fit: cover; }
.product-card img { transition: transform .35s ease; }
.product-card a:hover img { transform: scale(1.025); }
.product-details { padding-top: 15px; font-size: 14px; }
.product-details h2 { font-size: 15px; font-weight: 500; margin: 0 0 9px; }
.product-details p { margin: 0; }
.photo-placeholder { display: flex; justify-content: center; align-items: center; font-size: 13px; color: #999; height: 100%; }
.empty-state { text-align: center; padding: 110px 20px; }
.empty-state h2 { font-size: 24px; font-weight: 500; }
.empty-state p { color: #777; }
.pagination { display: flex; justify-content: center; gap: 35px; margin-top: 48px; font-size: 14px; }
.pagination span { color: #777; }
.site-footer { border-top: 1px solid #e9e9e9; display: flex; justify-content: space-between; padding: 34px 48px; font-size: 12px; }
.product-page { padding-top: 28px; padding-bottom: 100px; }
.breadcrumbs { display: flex; gap: 12px; color: #777; font-size: 12px; margin-bottom: 38px; }
.product-layout { display: grid; grid-template-columns: 1.2fr .8fr; gap: 64px; }
.product-gallery { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.product-gallery-item { aspect-ratio: 3/4; }
.product-info h1 { font-size: clamp(30px, 3vw, 44px); }
.product-description { white-space: pre-line; line-height: 1.7; margin: 30px 0; color: #555; }
.section-heading, .detail-block h2 { font-size: 17px; font-weight: 500; margin: 35px 0 16px; }
.variant-row { display: flex; justify-content: space-between; padding: 19px 0; border-bottom: 1px solid #e5e5e5; gap: 20px; font-size: 14px; }
.variant-row div { display: grid; gap: 7px; }
.variant-row strong { font-weight: 500; }
.variant-row div span { color: #777; }
.variant-price { white-space: nowrap; }
.detail-block { border-top: 1px solid #e5e5e5; margin-top: 30px; }
.detail-block p { white-space: pre-line; line-height: 1.7; color: #555; }
.product-note { margin-top: 35px; font-size: 12px; color: #777; line-height: 1.6; }

@media (max-width: 900px) {
    .product-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .product-layout { grid-template-columns: 1fr; gap: 35px; }
}
@media (max-width: 600px) {
    .container { padding-left: 18px; padding-right: 18px; }
    .header-inner { min-height: 70px; padding: 15px 18px; }
    .brand { font-size: 17px; }
    .catalog { padding-top: 45px; }
    .catalog-heading { align-items: start; flex-direction: column; gap: 15px; }
    .product-grid { gap: 28px 10px; }
    .product-details h2 { font-size: 13px; }
    .product-gallery { gap: 6px; }
    .site-footer { padding: 25px 18px; }
}

/* Functional layout support for catalog forms on small screens. */
.main-nav { display: flex; align-items: center; justify-content: flex-end; flex-wrap: wrap; gap: 12px 18px; }
.main-nav form { margin: 0; }
.catalog-filters { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin: 0 0 32px; padding: 18px; border: 1px solid #e5e5e5; }
.catalog-filters label, .product-info label { display: grid; gap: 6px; font-size: 13px; }
.catalog-filters input, .catalog-filters select, .product-info input, .product-info select { width: 100%; min-height: 42px; padding: 8px 10px; border: 1px solid #cfcfcf; border-radius: 0; background: white; color: inherit; font: inherit; }
.catalog-filters button, .product-info button { min-height: 42px; padding: 8px 16px; cursor: pointer; }
.filter-actions { display: flex; align-items: end; gap: 16px; }
.variant-select { margin: 8px 0 12px; }
.variant-price-line { display: flex; align-items: baseline; gap: 14px; font-size: 20px; }
.variant-price-line del { color: #777; font-size: 15px; }
.preview-note { padding: 14px 18px; margin-bottom: 28px; background: #eee; }
.content-page { max-width: 900px; padding-top: 50px; padding-bottom: 90px; min-height: 65vh; }
.content-page-body { margin-top: 32px; line-height: 1.8; white-space: normal; overflow-wrap: anywhere; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 12px 20px; }
@media (max-width: 900px) { .catalog-filters { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .header-inner { align-items: flex-start; flex-direction: column; } .main-nav { justify-content: flex-start; gap: 10px 14px; font-size: 13px; } .catalog-filters { grid-template-columns: 1fr; padding: 14px; } .filter-actions { align-items: center; } .site-footer { align-items: flex-start; flex-direction: column; gap: 16px; } }
.account-page { max-width: 800px; padding-top: 48px; padding-bottom: 80px; }
.account-form { display: grid; gap: 16px; max-width: 540px; margin: 28px 0; }
.account-form label { display: grid; gap: 6px; }
.account-form input { width: 100%; min-height: 42px; padding: 8px 10px; border: 1px solid #cfcfcf; font: inherit; }
.account-page nav { display: flex; flex-wrap: wrap; gap: 12px 20px; margin-top: 28px; }