:root {
  --catalog-ink: #071116;
  --catalog-ink-soft: #111c21;
  --catalog-green: #5a9218;
  --catalog-green-bright: #74ad27;
  --catalog-paper: #f4f5f2;
  --catalog-line: #d8dcd6;
  --catalog-muted: #667077;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--catalog-paper); }
body.catalog-page { margin: 0; min-width: 320px; background: var(--catalog-paper); color: var(--catalog-ink); font-family: Arial, Helvetica, sans-serif; }
body.catalog-page img { display: block; max-width: 100%; }
body.catalog-page a { color: inherit; }

.catalog-topbar { position: sticky; z-index: 50; top: 0; display: grid; grid-template-columns: 245px minmax(0, 1fr) auto; align-items: center; min-height: 78px; padding: 0 clamp(20px, 4vw, 64px); color: #fff; background: rgba(7, 17, 22, .98); box-shadow: 0 10px 30px rgba(0, 0, 0, .16); }
.catalog-brand { display: flex; align-items: center; width: 215px; height: 70px; overflow: hidden; }
.catalog-brand img { width: 215px; }
.catalog-nav { display: flex; align-items: center; justify-content: center; gap: clamp(16px, 2.2vw, 38px); }
.catalog-nav > a, .catalog-menu > a { position: relative; padding: 31px 0 28px; color: #fff; text-decoration: none; text-transform: uppercase; font-size: 11px; font-weight: 800; letter-spacing: .045em; }
.catalog-nav > a:hover, .catalog-nav > a:focus-visible, .catalog-menu > a:hover, .catalog-menu > a:focus-visible { color: var(--catalog-green-bright); }
.catalog-menu { position: relative; display: flex; align-items: center; align-self: stretch; }
.catalog-menu > a::after { content: ""; display: inline-block; width: 6px; height: 6px; margin: 0 0 3px 7px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); }
.catalog-dropdown { position: absolute; top: calc(100% - 8px); left: 50%; display: grid; width: 290px; padding: 10px; border: 1px solid rgba(255, 255, 255, .1); border-radius: 6px; background: #0d191e; box-shadow: 0 18px 45px rgba(0, 0, 0, .36); opacity: 0; visibility: hidden; transform: translate(-50%, 10px); transition: opacity .18s ease, transform .18s ease, visibility .18s ease; }
.catalog-dropdown::before { content: ""; position: absolute; top: -12px; right: 0; left: 0; height: 14px; }
.catalog-menu:hover .catalog-dropdown, .catalog-menu:focus-within .catalog-dropdown, .catalog-menu.is-open .catalog-dropdown { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.catalog-dropdown a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 14px; border-radius: 4px; color: #fff; text-decoration: none; font-size: 13px; font-weight: 700; }
.catalog-dropdown a::after { content: "→"; color: var(--catalog-green-bright); font-size: 17px; }
.catalog-dropdown a:hover, .catalog-dropdown a:focus-visible, .catalog-dropdown a[aria-current="page"] { color: #fff; background: #19272d; }
.catalog-quote { padding: 12px 17px; border-radius: 4px; color: #fff; background: var(--catalog-green); text-decoration: none; text-transform: uppercase; font-size: 11px; font-weight: 800; letter-spacing: .035em; }

.catalog-hero { position: relative; overflow: hidden; padding: 74px clamp(20px, 6vw, 96px) 68px; color: #fff; background: var(--catalog-ink); }
.catalog-hero::after { content: ""; position: absolute; right: -80px; bottom: -165px; width: 430px; height: 430px; border: 85px solid rgba(90, 146, 24, .2); border-radius: 50%; }
.catalog-breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 30px; color: #aeb8bd; font-size: 12px; }
.catalog-breadcrumbs a { text-decoration: none; }
.catalog-breadcrumbs a:hover { color: #fff; }
.catalog-breadcrumbs span:not(:last-child)::after { content: "/"; margin-left: 9px; color: var(--catalog-green-bright); }
.catalog-hero-copy { position: relative; z-index: 1; max-width: 850px; }
.catalog-eyebrow { margin: 0 0 12px; color: var(--catalog-green-bright); text-transform: uppercase; font-size: 12px; font-weight: 800; letter-spacing: .12em; }
.catalog-hero h1 { max-width: 920px; margin: 0; text-transform: uppercase; font-size: clamp(42px, 6vw, 82px); line-height: .9; letter-spacing: -.045em; }
.catalog-hero p:not(.catalog-eyebrow) { max-width: 690px; margin: 24px 0 0; color: #d9dede; font-size: clamp(15px, 1.5vw, 19px); line-height: 1.55; }
.catalog-count { position: absolute; z-index: 2; right: clamp(20px, 6vw, 96px); bottom: 58px; display: grid; place-items: center; width: 118px; height: 118px; border: 1px solid rgba(255, 255, 255, .16); border-radius: 50%; background: rgba(255, 255, 255, .04); }
.catalog-count strong { display: block; color: var(--catalog-green-bright); text-align: center; font-size: 34px; line-height: 1; }
.catalog-count span { display: block; margin-top: 5px; text-transform: uppercase; font-size: 9px; font-weight: 800; letter-spacing: .1em; }

.catalog-main { padding: 42px clamp(20px, 6vw, 96px) 90px; }
.catalog-tools { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.catalog-search { position: relative; flex: 0 1 430px; }
.catalog-search input { width: 100%; height: 48px; padding: 0 48px 0 17px; border: 1px solid var(--catalog-line); border-radius: 4px; color: var(--catalog-ink); background: #fff; font: inherit; }
.catalog-search input:focus { border-color: var(--catalog-green); outline: 3px solid rgba(90, 146, 24, .16); }
.catalog-search::after { content: "⌕"; position: absolute; top: 5px; right: 15px; color: var(--catalog-green); font-size: 31px; transform: rotate(-15deg); pointer-events: none; }
.catalog-result { color: var(--catalog-muted); font-size: 13px; }
.catalog-filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 30px; }
.filter-chip { padding: 9px 13px; border: 1px solid var(--catalog-line); border-radius: 999px; color: var(--catalog-ink); background: #fff; cursor: pointer; font: inherit; font-size: 12px; font-weight: 700; }
.filter-chip:hover, .filter-chip:focus-visible { border-color: var(--catalog-green); }
.filter-chip.is-active { border-color: var(--catalog-green); color: #fff; background: var(--catalog-green); }

.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2vw, 28px); }
.product-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--catalog-line); border-radius: 6px; background: #fff; text-decoration: none; box-shadow: 0 12px 30px rgba(12, 24, 27, .06); transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.product-card:hover, .product-card:focus-visible { border-color: #adc890; box-shadow: 0 18px 38px rgba(12, 24, 27, .12); transform: translateY(-5px); }
.product-card-media { position: relative; overflow: hidden; aspect-ratio: 4 / 3; background: #e8eae6; }
.product-card-media picture { display: block; width: 100%; height: 100%; }
.product-card-media img { width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: opacity .18s ease, transform .32s ease; }
.product-card-media img[data-lazy-product-image] { opacity: 0; }
.product-card-media img.is-loaded { opacity: 1; }
.product-card:hover img { transform: scale(1.025); }
.product-card-group { position: absolute; top: 12px; left: 12px; max-width: calc(100% - 24px); padding: 7px 9px; border-radius: 3px; color: #fff; background: rgba(7, 17, 22, .88); text-transform: uppercase; font-size: 9px; font-weight: 800; letter-spacing: .06em; }
.product-card-copy { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 14px; padding: 19px 20px 21px; }
.product-card h2 { margin: 0; font-size: 18px; line-height: 1.18; }
.product-card p { grid-column: 1 / -1; margin: 0; color: var(--catalog-muted); font-size: 12px; line-height: 1.5; }
.product-card-arrow { grid-row: 1; grid-column: 2; color: var(--catalog-green); font-size: 23px; line-height: 1; }
.catalog-empty { grid-column: 1 / -1; padding: 70px 20px; border: 1px dashed #bdc5bd; text-align: center; color: var(--catalog-muted); background: rgba(255,255,255,.5); }

.catalog-footer { display: grid; grid-template-columns: minmax(180px, 1fr) auto auto; align-items: center; gap: 40px; padding: 28px clamp(20px, 6vw, 96px); color: #fff; background: var(--catalog-ink); }
.catalog-footer img { width: 170px; }
.catalog-footer p, .catalog-footer address { margin: 0; color: #bbc3c6; font-size: 12px; font-style: normal; line-height: 1.55; }
.catalog-footer a { color: #fff; text-decoration: none; }
.catalog-footer a:hover { color: var(--catalog-green-bright); }

.detail-page-main { min-height: calc(100vh - 78px); background: #eef0ec; }
.detail-shell { padding: 42px clamp(20px, 6vw, 96px) 92px; }
.detail-shell .catalog-breadcrumbs { margin-bottom: 26px; color: var(--catalog-muted); }
.detail-shell .catalog-breadcrumbs a:hover { color: var(--catalog-green); }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.detail-visual { display: block; width: 100%; padding: 0; overflow: hidden; border: 1px solid #d4d8d2; border-radius: 6px; background: #fff; box-shadow: 0 18px 45px rgba(10, 22, 25, .1); cursor: zoom-in; }
.detail-visual picture { display: block; }
.detail-visual img { width: 100%; height: auto; }
.detail-info { position: sticky; top: 114px; }
.detail-category { margin: 0 0 12px; color: var(--catalog-green); text-transform: uppercase; font-size: 11px; font-weight: 800; letter-spacing: .1em; }
.detail-info h1 { margin: 0; text-transform: uppercase; font-size: clamp(34px, 4vw, 58px); line-height: .96; letter-spacing: -.035em; }
.detail-lead { margin: 22px 0 0; color: #4d595f; font-size: 16px; line-height: 1.65; }
.detail-note { margin: 25px 0; padding: 18px 19px; border-left: 4px solid var(--catalog-green); color: #344147; background: #fff; font-size: 13px; line-height: 1.55; }
.detail-actions { display: grid; gap: 10px; }
.detail-actions a { display: flex; align-items: center; justify-content: space-between; padding: 15px 17px; border-radius: 4px; text-decoration: none; text-transform: uppercase; font-size: 11px; font-weight: 800; }
.detail-actions .primary { color: #fff; background: var(--catalog-green); }
.detail-actions .secondary { border: 1px solid #bfc6bf; background: #fff; }
.related-section { margin-top: 72px; }
.related-heading { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 25px; }
.related-heading h2 { margin: 0; text-transform: uppercase; font-size: clamp(25px, 3vw, 38px); }
.related-heading a { color: var(--catalog-green); text-decoration: none; font-size: 12px; font-weight: 800; }

.image-dialog { width: min(96vw, 1500px); height: 96vh; max-height: 1100px; padding: 0; overflow: hidden; border: 0; border-radius: 7px; background: #fff; box-shadow: 0 30px 90px rgba(0, 0, 0, .55); }
.image-dialog[open] { display: flex; flex-direction: column; }
.image-dialog::backdrop { background: rgba(3, 10, 13, .86); }
.image-dialog-toolbar { position: relative; z-index: 2; display: flex; flex: 0 0 auto; align-items: center; justify-content: flex-end; gap: 12px; padding: 10px 12px; color: #fff; background: #071116; box-shadow: 0 5px 20px rgba(0,0,0,.18); }
.image-dialog-zoom { display: flex; align-items: center; gap: 7px; }
.image-dialog-toolbar button { display: grid; place-items: center; min-width: 40px; height: 40px; padding: 0 11px; border: 1px solid rgba(255,255,255,.3); border-radius: 5px; color: #fff; background: rgba(255,255,255,.08); cursor: pointer; font-size: 23px; font-weight: 700; }
.image-dialog-toolbar button:hover, .image-dialog-toolbar button:focus-visible { border-color: #91d32d; background: rgba(145,211,45,.15); }
.image-dialog-toolbar button:disabled { opacity: .38; cursor: not-allowed; }
.image-dialog-toolbar .image-dialog-level { min-width: 70px; font-size: 12px; }
.image-dialog-toolbar .image-dialog-close { margin-left: 4px; border-radius: 50%; font-size: 25px; }
.image-dialog-stage { position: relative; flex: 1 1 auto; min-height: 0; overflow: hidden; }
.image-dialog-viewport { width: 100%; height: 100%; overflow: auto; background: #dfe3df; overscroll-behavior: contain; }
body.catalog-page .image-dialog-viewport img { display: block; width: 100%; max-width: none; height: auto; margin: 0 auto; cursor: zoom-in; user-select: none; }
body.catalog-page .image-dialog-viewport img.is-zoomed { cursor: zoom-out; }

:focus-visible { outline: 3px solid #91d32d; outline-offset: 3px; }

@media (max-width: 1000px) {
  .catalog-topbar { grid-template-columns: 190px minmax(0, 1fr) auto; padding-inline: 18px; }
  .catalog-brand, .catalog-brand img { width: 180px; }
  .catalog-nav { justify-content: flex-start; gap: 20px; }
  .catalog-nav > a:nth-of-type(2) { display: none; }
  .catalog-count { display: none; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail-layout { grid-template-columns: 1fr; }
  .detail-info { position: static; }
}

@media (max-width: 720px) {
  .catalog-topbar { grid-template-columns: 1fr auto; min-height: 70px; }
  .catalog-brand { height: 64px; }
  .catalog-nav { grid-column: 1 / -1; grid-row: 2; justify-content: flex-start; gap: 20px; height: 42px; border-top: 1px solid rgba(255,255,255,.08); overflow-x: auto; }
  .catalog-nav > a, .catalog-menu > a { padding: 15px 0; font-size: 10px; }
  .catalog-quote { grid-column: 2; grid-row: 1; }
  .catalog-dropdown { position: fixed; top: 109px; right: 10px; left: 10px; width: auto; transform: translateY(8px); }
  .catalog-menu:hover .catalog-dropdown, .catalog-menu:focus-within .catalog-dropdown, .catalog-menu.is-open .catalog-dropdown { transform: translateY(0); }
  .catalog-hero { padding-top: 52px; padding-bottom: 52px; }
  .catalog-hero h1 { font-size: clamp(40px, 15vw, 62px); }
  .catalog-main { padding-top: 30px; }
  .catalog-tools { align-items: flex-start; flex-direction: column; gap: 12px; }
  .catalog-search { flex-basis: auto; width: 100%; }
  .product-grid { grid-template-columns: 1fr; }
  .product-card-media { aspect-ratio: 16 / 10; }
  .catalog-footer { grid-template-columns: 1fr; gap: 18px; }
  .detail-shell { padding-top: 26px; }
  .related-heading { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 420px) {
  .catalog-brand, .catalog-brand img { width: 156px; }
  .catalog-quote { padding: 10px 12px; font-size: 10px; }
  .catalog-hero { padding-inline: 18px; }
  .catalog-main, .detail-shell { padding-inline: 15px; }
}