:root {
  --navy-950: #071526; --navy-900: #0a2038; --blue-700: #0759c7;
  --blue-600: #0b68ea; --blue-100: #eaf3ff; --cyan-500: #00a9c7;
  --ink: #102033; --muted: #5f6e7e; --line: #dce3ea; --soft: #f3f7fb;
  --white: #ffffff; --shadow: 0 16px 44px rgba(7, 21, 38, 0.09);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: Arial, Helvetica, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.announcement { background: var(--navy-950); color: #d7e6f6; font-size: 12px; }
.announcement-inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.header-main { min-height: 86px; display: grid; grid-template-columns: 230px 1fr 190px; align-items: center; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; width: max-content; }
.brand-mark { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; color: white; font-size: 17px; font-weight: 900; letter-spacing: -1px; background: linear-gradient(135deg, var(--blue-600), var(--cyan-500)); }
.brand > span:last-child { display: flex; flex-direction: column; }
.brand strong { font-size: 20px; letter-spacing: 0.08em; line-height: 1; }
.brand small { margin-top: 5px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: 0.17em; }
.header-search { display: flex; height: 44px; border: 1px solid var(--line); border-radius: 9px; overflow: hidden; background: var(--white); }
.header-search:focus-within { border-color: var(--blue-600); box-shadow: 0 0 0 3px var(--blue-100); }
.header-search input { min-width: 0; flex: 1; border: 0; outline: 0; padding: 0 16px; color: var(--ink); }
.header-search button { border: 0; background: var(--blue-600); color: white; padding: 0 20px; font-weight: 700; cursor: pointer; }
.header-location { display: flex; flex-direction: column; padding-left: 20px; border-left: 1px solid var(--line); }
.header-location span { color: var(--muted); font-size: 12px; }
.header-location strong { margin-top: 3px; font-size: 13px; }
.nav-wrap { border-block: 1px solid var(--line); }
.main-nav { min-height: 48px; display: flex; align-items: center; gap: 34px; font-size: 14px; font-weight: 700; }
.main-nav > a, .products-menu > summary { padding: 16px 0 14px; cursor: pointer; }
.main-nav > a:hover, .products-menu > summary:hover { color: var(--blue-600); }
.products-menu { position: relative; }
.products-menu summary { list-style: none; }
.products-menu summary::-webkit-details-marker { display: none; }
.products-menu summary::after { content: "⌄"; margin-left: 7px; color: var(--muted); }
.products-dropdown { position: absolute; z-index: 10; top: 47px; left: -18px; width: 650px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; padding: 14px; background: white; border: 1px solid var(--line); border-radius: 0 0 14px 14px; box-shadow: var(--shadow); }
.products-dropdown a { display: flex; flex-direction: column; padding: 12px; border-radius: 8px; }
.products-dropdown a:hover { background: var(--soft); }
.products-dropdown strong { font-size: 14px; }
.products-dropdown span { margin-top: 3px; color: var(--muted); font-size: 12px; font-weight: 400; }

.hero { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 60px; align-items: center; padding-block: 72px; }
.eyebrow { margin: 0 0 12px; color: var(--blue-700); font-size: 12px; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; }
.hero h1 { max-width: 650px; margin: 0; color: var(--navy-950); font-size: clamp(46px, 6vw, 76px); line-height: 0.98; letter-spacing: -0.055em; }
.hero-text { max-width: 610px; margin: 24px 0 0; color: var(--muted); font-size: 18px; line-height: 1.7; }
.hero-search { display: flex; max-width: 620px; height: 58px; margin-top: 30px; border: 1px solid var(--line); border-radius: 11px; box-shadow: 0 8px 28px rgba(8, 52, 100, 0.08); overflow: hidden; }
.hero-search input { min-width: 0; flex: 1; padding: 0 18px; border: 0; outline: 0; color: var(--ink); }
.hero-search button { min-width: 105px; border: 0; background: var(--blue-600); color: white; font-weight: 800; cursor: pointer; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 0 20px; border-radius: 8px; border: 0; font-size: 14px; font-weight: 800; cursor: pointer; }
.button-primary { background: var(--navy-950); color: white; }
.button-quiet { color: var(--navy-900); border: 1px solid var(--line); }
.button:hover { transform: translateY(-1px); }
.hero-visual { padding: 18px; background: var(--soft); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); }
.hero-visual-copy { display: flex; align-items: center; gap: 8px; padding: 4px 2px 15px; color: var(--muted); font-size: 12px; font-weight: 700; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #18a558; box-shadow: 0 0 0 4px #dff5e7; }
.hero-image-placeholder { aspect-ratio: 4 / 3; border-radius: 13px; overflow: hidden; background: var(--navy-950); }
.hero-image-placeholder img { width: 100%; height: 100%; object-fit: cover; }
.hero-proof { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-top: 15px; }
.hero-proof div { display: flex; flex-direction: column; padding: 8px 4px; }
.hero-proof strong { font-size: 13px; }
.hero-proof span { margin-top: 5px; color: var(--muted); font-size: 11px; line-height: 1.45; }

.section { padding-block: 76px; }
.section-tint { background: var(--soft); }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-bottom: 30px; }
.section-heading h2, .shop-banner h2 { margin: 0; color: var(--navy-950); font-size: clamp(30px, 4vw, 44px); line-height: 1.08; letter-spacing: -0.035em; }
.text-link { color: var(--blue-700); font-size: 14px; font-weight: 800; white-space: nowrap; }
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.category-card { min-height: 155px; position: relative; display: flex; flex-direction: column; justify-content: space-between; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.category-card:hover { background: var(--blue-100); }
.category-number { color: var(--cyan-500); font-size: 11px; font-weight: 800; letter-spacing: 0.12em; }
.category-card h3 { margin: 18px 0 6px; color: var(--navy-950); font-size: 17px; }
.category-card p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.5; }
.category-arrow { position: absolute; right: 18px; top: 17px; color: var(--blue-600); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.product-card { overflow: hidden; background: white; border: 1px solid var(--line); border-radius: 12px; }
.product-card:hover { border-color: #b8c8d9; box-shadow: 0 10px 30px rgba(7, 21, 38, 0.07); }
.product-image { aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; background: linear-gradient(145deg, #edf3f9, #ffffff); color: #8a99a8; font-size: 12px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; }
.product-image img { width: 100%; height: 100%; object-fit: cover; }
.product-body { padding: 17px; }
.product-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 11px; }
.stock { color: #187443; font-weight: 800; }
.stock-low-stock { color: #a75b00; }
.stock-out-of-stock { color: #a42525; }
.product-body h3 { min-height: 44px; margin: 12px 0 8px; color: var(--navy-950); font-size: 15px; line-height: 1.45; }
.product-body h3 a:hover { color: var(--blue-600); }
.product-price { margin: 0; color: var(--navy-950); font-size: 19px; font-weight: 900; }
.product-link { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--blue-700); font-size: 12px; font-weight: 800; }
.shop-banner { margin-block: 76px; display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 44px 48px; border-radius: 17px; color: white; background: var(--navy-950); }
.shop-banner .eyebrow { color: #55d6ee; }
.shop-banner h2 { color: white; }
.shop-banner p:not(.eyebrow) { max-width: 650px; margin: 14px 0 0; color: #bcd0e5; line-height: 1.6; }
.shop-banner-actions { display: flex; gap: 10px; flex-shrink: 0; }
.button-light { background: white; color: var(--navy-950); }
.button-outline-light { border: 1px solid #496279; color: white; }

.site-footer { margin-top: 80px; padding-top: 55px; background: #05111f; color: #b8c9d9; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 50px; padding-bottom: 45px; }
.brand-footer strong { color: white; }
.brand-footer small { color: #89a1b9; }
.footer-grid > div { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.footer-grid p { max-width: 320px; margin: 8px 0 0; font-size: 13px; line-height: 1.7; }
.footer-grid h2 { margin: 3px 0 8px; color: white; font-size: 13px; }
.footer-grid a:not(.brand) { font-size: 13px; }
.footer-grid a:not(.brand):hover { color: white; }
.footer-bottom { min-height: 66px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid #183047; font-size: 11px; }

.page-hero { padding-block: 64px 46px; border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 780px; margin: 0; color: var(--navy-950); font-size: clamp(40px, 6vw, 64px); line-height: 1; letter-spacing: -0.05em; }
.page-hero > p:last-child { max-width: 700px; margin: 20px 0 0; color: var(--muted); font-size: 17px; line-height: 1.7; }
.catalog-layout { display: grid; grid-template-columns: 230px 1fr; gap: 38px; padding-block: 42px 80px; }
.catalog-filters { align-self: start; position: sticky; top: 20px; padding: 20px; border: 1px solid var(--line); border-radius: 12px; }
.catalog-filters form { display: flex; flex-direction: column; gap: 10px; }
.catalog-filters label { margin-top: 3px; color: var(--navy-950); font-size: 12px; font-weight: 800; }
.catalog-filters input, .catalog-filters select { width: 100%; height: 43px; padding: 0 11px; border: 1px solid var(--line); border-radius: 7px; background: white; color: var(--ink); font-size: 13px; }
.catalog-filters button { margin-top: 8px; }
.clear-filters { padding: 6px; color: var(--blue-700); font-size: 12px; font-weight: 700; text-align: center; }
.catalog-results .product-grid { grid-template-columns: repeat(3, 1fr); }
.results-top { min-height: 45px; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; font-size: 13px; }
.results-top span { color: var(--muted); font-size: 11px; }
.empty-state { display: grid; place-items: center; padding: 75px 20px; border: 1px dashed #c3d0dc; border-radius: 12px; background: var(--soft); text-align: center; }
.empty-state h2, .empty-state h3 { margin: 0; color: var(--navy-950); }
.empty-state p { margin: 10px 0 20px; color: var(--muted); }
.empty-state.compact { padding: 35px 20px; }

.breadcrumbs { display: flex; align-items: center; gap: 8px; padding-block: 25px; overflow: hidden; color: var(--muted); font-size: 12px; white-space: nowrap; }
.breadcrumbs span:last-child { overflow: hidden; text-overflow: ellipsis; }
.product-detail { padding-bottom: 80px; }
.product-detail-grid { display: grid; grid-template-columns: 1fr 0.86fr; gap: 58px; align-items: start; }
.product-detail-image { aspect-ratio: 4 / 3; display: grid; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--soft); color: #8291a1; font-size: 13px; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.product-detail-image img { width: 100%; height: 100%; object-fit: contain; background: white; }
.product-detail-copy { padding-top: 15px; }
.product-detail-copy h1 { margin: 0; color: var(--navy-950); font-size: clamp(34px, 5vw, 54px); line-height: 1.08; letter-spacing: -0.04em; }
.product-buy-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 28px 0 0; padding-block: 20px; border-block: 1px solid var(--line); }
.detail-price { margin: 0; color: var(--navy-950); font-size: 32px; font-weight: 900; }
.detail-stock { padding: 7px 10px; border-radius: 99px; background: #e5f6ec; color: #187443; font-size: 11px; font-weight: 800; }
.detail-stock.stock-low-stock { background: #fff1df; color: #955400; }
.detail-stock.stock-out-of-stock { background: #ffe9e9; color: #a42525; }
.detail-summary { margin: 24px 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.purchase-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.facebook-button { background: #1877f2; color: white; }
.shopee-button { background: #ee4d2d; color: white; }
.purchase-note { margin: 15px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.detail-info { display: grid; grid-template-columns: 0.55fr 1fr; gap: 60px; margin-top: 65px; padding-top: 45px; border-top: 1px solid var(--line); }
.detail-info h2 { margin: 0; color: var(--navy-950); font-size: 34px; }
.spec-list { border-top: 1px solid var(--line); }
.spec-list > div { display: grid; grid-template-columns: 180px 1fr; gap: 25px; padding: 15px 5px; border-bottom: 1px solid var(--line); font-size: 13px; line-height: 1.55; }
.spec-list span { color: var(--muted); }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-grid article { padding: 30px; border: 1px solid var(--line); border-radius: 12px; }
.service-grid article > span { color: var(--cyan-500); font-size: 12px; font-weight: 800; }
.service-grid h2 { margin: 28px 0 12px; color: var(--navy-950); font-size: 20px; }
.service-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 18px; padding-block: 46px 85px; }
.contact-card { min-height: 275px; display: flex; flex-direction: column; align-items: flex-start; padding: 30px; border: 1px solid var(--line); border-radius: 14px; }
.contact-card-featured { background: var(--soft); }
.contact-card h2 { margin: 5px 0 13px; color: var(--navy-950); font-size: 24px; }
.contact-card > p:not(.eyebrow) { margin: 0 0 22px; color: var(--muted); font-size: 14px; line-height: 1.7; }
.pending-link { margin-top: auto; padding: 9px 12px; border-radius: 7px; background: var(--soft); color: var(--muted); font-size: 11px; font-weight: 800; }

.admin-shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding-bottom: 70px; }
.admin-header { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-bottom: 1px solid var(--line); }
.admin-user { display: flex; align-items: center; gap: 16px; color: var(--muted); font-size: 12px; }
.admin-user a { color: var(--blue-700); font-weight: 800; }
.admin-intro { display: flex; align-items: end; justify-content: space-between; gap: 30px; padding-block: 45px 35px; }
.admin-intro h1 { margin: 0; color: var(--navy-950); font-size: clamp(38px, 5vw, 58px); letter-spacing: -0.045em; }
.admin-intro p:last-child { margin: 12px 0 0; color: var(--muted); }
.admin-access-card { padding: 28px; border: 1px solid #f0c876; border-radius: 12px; background: #fff9eb; }
.admin-access-card strong { color: var(--navy-950); font-size: 18px; }
.admin-access-card p { max-width: 720px; color: #6f6245; line-height: 1.65; }
.admin-email { margin-bottom: 0; font-family: ui-monospace, monospace; font-size: 12px; }
.admin-layout { display: grid; gap: 25px; }
.admin-panel { padding: 30px; border: 1px solid var(--line); border-radius: 14px; background: white; box-shadow: 0 10px 34px rgba(7, 21, 38, 0.05); }
.admin-panel-heading { padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.admin-panel-heading h2 { margin: 0; color: var(--navy-950); font-size: 28px; }
.admin-panel-heading > p:last-child { margin: 9px 0 0; color: var(--muted); font-size: 13px; }
.product-form { display: grid; gap: 18px; padding-top: 24px; }
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.product-form label { display: flex; flex-direction: column; gap: 7px; color: var(--navy-950); font-size: 12px; font-weight: 800; }
.product-form input, .product-form select, .product-form textarea { width: 100%; min-height: 44px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 7px; outline: 0; color: var(--ink); font-size: 14px; font-weight: 400; }
.product-form input:focus, .product-form select:focus, .product-form textarea:focus { border-color: var(--blue-600); box-shadow: 0 0 0 3px var(--blue-100); }
.product-form textarea { resize: vertical; line-height: 1.55; }
.product-form small { color: var(--muted); font-size: 10px; font-weight: 400; }
.product-form .check-row { flex-direction: row; align-items: center; }
.check-row input { width: 17px; min-height: 17px; }
.form-actions { display: flex; align-items: center; gap: 18px; }
.form-actions p { margin: 0; color: var(--muted); font-size: 12px; }
.admin-table-wrap { overflow-x: auto; padding-top: 15px; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.admin-table th { padding: 12px; color: var(--muted); text-align: left; border-bottom: 1px solid var(--line); }
.admin-table td { padding: 16px 12px; border-bottom: 1px solid var(--line); vertical-align: middle; }
.admin-table td:first-child { display: flex; flex-direction: column; gap: 4px; }
.admin-table td:first-child span { color: var(--muted); font-size: 10px; }
.admin-status { padding: 6px 8px; border-radius: 99px; background: #e5f6ec; color: #187443; font-size: 10px; font-weight: 800; text-transform: capitalize; }
.admin-status-draft { background: var(--soft); color: var(--muted); }
.table-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.table-actions form { margin: 0; }
.table-actions button, .table-actions a { display: inline-flex; align-items: center; min-height: 30px; padding: 6px 8px; border: 1px solid var(--line); border-radius: 5px; background: white; color: var(--blue-700); font-size: 10px; font-weight: 800; cursor: pointer; }
.table-actions .danger-link { color: #b62d2d; }
.admin-body { min-height: 100vh; background: var(--soft); }
.admin-nav { display: flex; align-items: center; gap: 18px; color: var(--muted); font-size: 12px; font-weight: 800; }
.admin-nav a:hover { color: var(--blue-700); }
.flash { margin-top: 22px; padding: 13px 15px; border: 1px solid transparent; border-radius: 8px; font-size: 13px; font-weight: 700; }
.flash-success { border-color: #b9e2c8; background: #e8f8ee; color: #17683d; }
.flash-error { border-color: #f0bcbc; background: #ffecec; color: #8d2020; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 24px; }
.stats-grid article { display: flex; flex-direction: column; gap: 7px; padding: 22px; border: 1px solid var(--line); border-radius: 12px; background: white; box-shadow: 0 8px 24px rgba(7, 21, 38, 0.04); }
.stats-grid span { color: var(--muted); font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.07em; }
.stats-grid strong { color: var(--navy-950); font-size: 30px; }
.stats-grid .stat-name { font-size: 18px; text-transform: none; letter-spacing: 0; }
.admin-two-column { display: grid; grid-template-columns: minmax(280px, 0.75fr) minmax(420px, 1.25fr); gap: 24px; align-items: start; }
.employee-list { display: grid; }
.employee-list article { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 18px 2px; border-bottom: 1px solid var(--line); }
.employee-list article > div:first-child { display: flex; flex-direction: column; gap: 5px; }
.employee-list span { color: var(--muted); font-size: 11px; }
.employee-actions { display: flex; align-items: center; gap: 8px; }
.employee-actions form { margin: 0; }
.employee-actions button, .employee-actions summary { padding: 7px 9px; border: 1px solid var(--line); border-radius: 6px; background: white; color: var(--blue-700); font-size: 10px; font-weight: 800; cursor: pointer; }
.employee-actions details { position: relative; }
.employee-actions details[open] form { position: absolute; z-index: 5; top: 34px; right: 0; width: 230px; display: flex; gap: 6px; padding: 10px; border: 1px solid var(--line); border-radius: 8px; background: white; box-shadow: var(--shadow); }
.employee-actions input { width: 145px; min-width: 0; padding: 7px; border: 1px solid var(--line); border-radius: 5px; font-size: 11px; }
.narrow-panel { max-width: 760px; }
.current-image { width: 180px; display: flex; flex-direction: column; gap: 7px; color: var(--muted); font-size: 10px; }
.current-image img { width: 180px; aspect-ratio: 4 / 3; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; background: white; }
.login-shell { min-height: 100vh; display: grid; place-items: center; padding: 28px; background: var(--soft); }
.login-card { width: min(460px, 100%); padding: 34px; border: 1px solid var(--line); border-radius: 16px; background: white; box-shadow: var(--shadow); }
.login-heading { margin: 32px 0 20px; }
.login-heading h1 { margin: 0; color: var(--navy-950); font-size: 34px; letter-spacing: -0.04em; }
.login-heading p { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.login-back { display: inline-flex; margin-top: 22px; color: var(--blue-700); font-size: 11px; font-weight: 800; }
.empty-page { min-height: 55vh; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.empty-page h1 { max-width: 720px; margin: 0; color: var(--navy-950); font-size: clamp(40px, 6vw, 65px); letter-spacing: -0.05em; }
.empty-page > p:not(.eyebrow) { margin: 18px 0 25px; color: var(--muted); }

@media (max-width: 900px) {
  .header-main { grid-template-columns: 1fr auto; min-height: 74px; }
  .header-search { grid-column: 1 / -1; grid-row: 2; margin-bottom: 14px; }
  .header-location { display: none; }
  .hero { grid-template-columns: 1fr; gap: 35px; padding-block: 55px; }
  .category-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .products-dropdown { width: min(650px, calc(100vw - 40px)); }
  .catalog-layout { grid-template-columns: 1fr; }
  .catalog-filters { position: static; }
  .catalog-filters form { display: grid; grid-template-columns: 1fr 1fr; }
  .catalog-filters button, .catalog-filters .clear-filters { align-self: end; }
  .product-detail-grid { grid-template-columns: 1fr 0.9fr; gap: 30px; }
  .service-grid, .contact-grid { grid-template-columns: 1fr 1fr; }
  .contact-card-featured { grid-column: 1 / -1; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-two-column { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .shell { width: min(100% - 28px, 1180px); }
  .announcement-inner { justify-content: center; text-align: center; }
  .announcement-inner span:first-child { display: none; }
  .header-main { gap: 12px; }
  .brand-mark { width: 40px; height: 40px; }
  .brand strong { font-size: 17px; }
  .main-nav { gap: 22px; overflow-x: auto; scrollbar-width: none; }
  .main-nav > a, .products-menu > summary { white-space: nowrap; }
  .products-dropdown { position: fixed; top: 154px; left: 14px; right: 14px; width: auto; max-height: 65vh; overflow-y: auto; grid-template-columns: 1fr; border-radius: 12px; }
  .hero { padding-block: 40px; }
  .hero h1 { font-size: 48px; }
  .hero-text { font-size: 16px; }
  .hero-search { height: 54px; }
  .hero-search input { padding-inline: 13px; }
  .hero-search button { min-width: 85px; }
  .hero-image-placeholder { min-height: 230px; }
  .hero-proof { grid-template-columns: 1fr; }
  .section { padding-block: 58px; }
  .section-heading { align-items: flex-start; margin-bottom: 24px; }
  .section-heading .text-link { display: none; }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .category-card { min-height: 145px; padding: 18px; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .product-body { padding: 13px; }
  .product-body h3 { min-height: 58px; font-size: 13px; }
  .product-price { font-size: 16px; }
  .shop-banner { margin-block: 58px; align-items: flex-start; flex-direction: column; padding: 32px 24px; }
  .shop-banner-actions { width: 100%; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 35px 22px; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; align-items: flex-start; justify-content: center; padding-block: 18px; }
  .page-hero { padding-block: 44px 34px; }
  .catalog-layout { padding-block: 25px 60px; }
  .catalog-filters form { grid-template-columns: 1fr; }
  .catalog-results .product-grid { grid-template-columns: 1fr 1fr; }
  .results-top { align-items: center; }
  .product-detail-grid, .detail-info { grid-template-columns: 1fr; gap: 30px; }
  .product-detail-copy { padding-top: 0; }
  .product-detail-copy h1 { font-size: 36px; }
  .purchase-actions { grid-template-columns: 1fr; }
  .spec-list > div { grid-template-columns: 105px 1fr; gap: 15px; }
  .service-grid, .contact-grid { grid-template-columns: 1fr; }
  .contact-card-featured { grid-column: auto; }
  .admin-shell { width: min(100% - 28px, 1180px); }
  .admin-header { align-items: flex-start; flex-direction: column; justify-content: center; padding-block: 16px; }
  .admin-nav { width: 100%; gap: 16px; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
  .admin-nav a { flex: 0 0 auto; }
  .admin-intro { align-items: flex-start; flex-direction: column; }
  .admin-panel { padding: 20px; }
  .form-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stats-grid article { padding: 17px; }
  .employee-list article { align-items: flex-start; flex-direction: column; }
  .employee-actions details[open] form { left: 0; right: auto; }
  .admin-table { min-width: 680px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}