:root {
  --ink: #12211d;
  --ink-2: #263b34;
  --paper: #f4f1e9;
  --surface: #fffdf8;
  --surface-2: #e8eee8;
  --line: #d7ded7;
  --muted: #65736d;
  --brand: #ff6438;
  --brand-dark: #d7441d;
  --acid: #c9ed58;
  --blue: #9bd6e8;
  --sand: #d9b88f;
  --violet: #c6b5de;
  --ok: #217a55;
  --warning: #a75a16;
  --danger: #b92f35;
  --shadow: 0 18px 50px rgba(18, 33, 29, .09);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 11px;
  --content: min(1240px, calc(100vw - 40px));
  color-scheme: light;
  font-family: Inter, Manrope, "Segoe UI", Arial, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-underline-offset: .18em; }
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #356dff; outline-offset: 3px; }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  z-index: 1000;
  left: 16px;
  top: 12px;
  transform: translateY(-160%);
  padding: 10px 16px;
  border-radius: 8px;
  color: #fff;
  background: var(--ink);
}
.skip-link:focus { transform: none; }

.container { width: var(--content); margin-inline: auto; }
.section { padding: 76px 0; }
.section-tight { padding: 42px 0; }
.eyebrow {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin: 0 0 14px;
  color: var(--brand-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 18px; height: 3px; border-radius: 9px; background: currentColor; }
.section-title,
h1, h2, h3 { line-height: 1.06; letter-spacing: -.035em; }
h1 { margin: 0; font-size: clamp(40px, 6vw, 78px); max-width: 980px; }
h2 { margin: 0; font-size: clamp(31px, 4vw, 52px); }
h3 { margin: 0; font-size: clamp(21px, 2.2vw, 27px); }
p { margin: 0 0 1em; }
.lead { max-width: 760px; color: var(--ink-2); font-size: clamp(18px, 2vw, 23px); line-height: 1.45; }
.muted { color: var(--muted); }
.fineprint { color: var(--muted); font-size: 13px; }

.demo-strip {
  background: var(--acid);
  color: var(--ink);
  text-align: center;
  font-size: 13px;
  font-weight: 750;
  letter-spacing: .01em;
  padding: 7px 12px;
}
.service-bar { background: var(--ink); color: #dce7e1; font-size: 12px; }
.service-bar .container { display: flex; justify-content: space-between; gap: 24px; min-height: 34px; align-items: center; }
.service-links { display: flex; gap: 24px; }
.service-links a { text-decoration: none; color: inherit; }
.service-links a:hover { color: var(--acid); }
.site-header { position: relative; z-index: 80; background: rgba(255,253,248,.96); border-bottom: 1px solid var(--line); }
.header-main { display: grid; grid-template-columns: auto minmax(260px, 1fr) auto; align-items: center; gap: 28px; min-height: 80px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 900; letter-spacing: -.03em; }
.brand-mark { width: 38px; height: 38px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 3px; transform: rotate(-4deg); }
.brand-mark i { display: block; border-radius: 5px; background: var(--ink); }
.brand-mark i:nth-child(2), .brand-mark i:nth-child(3) { background: var(--brand); }
.brand-copy { display: grid; line-height: 1; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }
.header-search { position: relative; }
.search-control { display: flex; align-items: center; gap: 10px; padding: 5px 5px 5px 16px; border: 1px solid var(--line); border-radius: 999px; background: #fff; }
.search-control:focus-within { border-color: var(--ink); box-shadow: 0 0 0 3px rgba(18,33,29,.08); }
.search-control svg { flex: 0 0 20px; color: var(--muted); }
.search-control input { width: 100%; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--ink); }
.search-control button { border: 0; border-radius: 999px; padding: 10px 16px; color: #fff; background: var(--ink); font-weight: 750; cursor: pointer; }
.search-suggest {
  position: absolute;
  z-index: 20;
  left: 0;
  right: 0;
  top: calc(100% + 8px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  box-shadow: var(--shadow);
}
.suggest-item { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 12px 15px; text-decoration: none; border-bottom: 1px solid #edf0ed; }
.suggest-item:last-child { border-bottom: 0; }
.suggest-item:hover, .suggest-item[aria-selected="true"] { background: #f2f7f2; }
.suggest-item small { color: var(--muted); }
.header-actions { display: flex; align-items: center; gap: 10px; }
.request-chip { display: inline-flex; align-items: center; gap: 9px; min-height: 44px; padding: 0 15px; border-radius: 999px; text-decoration: none; color: #fff; background: var(--ink); font-weight: 800; white-space: nowrap; }
.request-count { display: grid; place-items: center; min-width: 24px; height: 24px; padding: 0 6px; border-radius: 999px; color: var(--ink); background: var(--acid); font-size: 12px; }
.nav-row { border-top: 1px solid #edf0ed; }
.nav-row .container { display: flex; align-items: center; gap: 29px; min-height: 50px; }
.nav-row a { position: relative; text-decoration: none; font-weight: 720; font-size: 14px; }
.nav-row a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -13px; height: 3px; background: var(--brand); transition: right .2s; }
.nav-row a:hover::after, .nav-row a[aria-current="page"]::after { right: 0; }
.catalog-nav { margin-right: auto; color: var(--brand-dark); }
.mobile-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: #fff; cursor: pointer; }
.mobile-toggle span, .mobile-toggle::before, .mobile-toggle::after { content: ""; display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--ink); transition: transform .2s; }

.breadcrumb { display: flex; flex-wrap: wrap; gap: 7px; padding: 22px 0 8px; color: var(--muted); font-size: 13px; }
.breadcrumb a { text-decoration: none; }
.breadcrumb span::before { content: "/"; margin-right: 7px; color: #a6b0aa; }

.hero { position: relative; overflow: hidden; color: #fff; background: var(--ink); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.18) 1px, transparent 1px); background-size: 48px 48px; mask-image: linear-gradient(90deg, transparent, #000 45%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(360px, .8fr); gap: 52px; align-items: center; min-height: 620px; padding: 72px 0; }
.hero .eyebrow { color: var(--acid); }
.hero h1 span { color: var(--acid); }
.hero .lead { margin: 25px 0 30px; color: #d7e1dc; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 9px; padding: 0 20px; border: 1px solid transparent; border-radius: 999px; text-decoration: none; font-weight: 850; cursor: pointer; transition: transform .16s, box-shadow .16s, background .16s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--brand); box-shadow: 0 12px 28px rgba(255,100,56,.22); }
.button-primary:hover { background: var(--brand-dark); }
.button-acid { color: var(--ink); background: var(--acid); }
.button-dark { color: #fff; background: var(--ink); }
.button-ghost { color: inherit; border-color: currentColor; background: transparent; }
.button-soft { color: var(--ink); background: var(--surface-2); }
.button-small { min-height: 42px; padding-inline: 15px; font-size: 14px; }
.hero-proof { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 44px; }
.hero-proof div { padding: 16px; border: 1px solid rgba(255,255,255,.16); border-radius: 16px; background: rgba(255,255,255,.05); }
.hero-proof strong { display: block; color: var(--acid); font-size: 24px; }
.hero-proof span { display: block; margin-top: 3px; color: #c8d5cf; font-size: 12px; }
.hero-visual { position: relative; min-height: 430px; }
.material-stack { position: absolute; inset: 25px 0 0; }
.material-block { position: absolute; width: 78%; height: 118px; border-radius: 15px; box-shadow: 0 28px 60px rgba(0,0,0,.28); transform: perspective(900px) rotateY(-16deg) rotateX(9deg); }
.material-block:nth-child(1) { top: 0; right: 0; background: repeating-linear-gradient(90deg,#c9ed58 0 8px,#b0d147 8px 12px); }
.material-block:nth-child(2) { top: 94px; right: 9%; background: linear-gradient(135deg,#ff8a65,#f3542a); }
.material-block:nth-child(3) { top: 188px; right: 18%; background: repeating-linear-gradient(45deg,#c4d6d0 0 4px,#e5ece9 4px 10px); }
.material-block:nth-child(4) { top: 282px; right: 27%; background: linear-gradient(135deg,#d9b88f,#ad8053); }
.spec-note { position: absolute; right: 0; bottom: 0; width: 240px; padding: 18px; border: 1px solid rgba(255,255,255,.2); border-radius: 18px; color: var(--ink); background: #fff; transform: rotate(2deg); }
.spec-note strong { display: block; font-size: 16px; }
.spec-note small { color: var(--muted); }

.trust-line { background: var(--surface); border-bottom: 1px solid var(--line); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.trust-item { display: flex; gap: 12px; align-items: center; padding: 22px 24px; border-right: 1px solid var(--line); }
.trust-item:first-child { padding-left: 0; }
.trust-item:last-child { border-right: 0; }
.trust-icon { display: grid; flex: 0 0 38px; width: 38px; height: 38px; place-items: center; border-radius: 12px; background: var(--surface-2); }
.trust-item strong { display: block; font-size: 14px; }
.trust-item span { display: block; color: var(--muted); font-size: 12px; }

.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; margin-bottom: 32px; }
.section-heading p { max-width: 600px; margin: 0; color: var(--muted); }
.link-arrow { text-decoration: none; font-weight: 820; white-space: nowrap; }
.link-arrow::after { content: " →"; color: var(--brand); }
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.category-card { position: relative; overflow: hidden; min-height: 330px; padding: 0 25px 25px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); text-decoration: none; transition: transform .2s, box-shadow .2s; }
.category-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.category-card h3 { max-width: 300px; margin-top: 22px; }
.category-card p { max-width: 330px; margin: 12px 0 0; color: var(--muted); }
.category-media { position: relative; display: block; aspect-ratio: 16 / 9; margin: 0 -25px; overflow: hidden; background: var(--surface-2); }
.category-media img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.category-card:hover .category-media img { transform: scale(1.025); }
.category-count { position: absolute; left: 16px; top: 16px; padding: 7px 10px; border: 1px solid rgba(18,33,29,.12); border-radius: 999px; color: var(--brand-dark); background: rgba(255,253,248,.9); box-shadow: 0 4px 14px rgba(18,33,29,.08); font-size: 11px; font-weight: 850; text-transform: uppercase; letter-spacing: .08em; backdrop-filter: blur(6px); }

.workflow { background: #e8eee8; }
.workflow-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 64px; align-items: start; }
.steps { display: grid; gap: 10px; }
.step { display: grid; grid-template-columns: 48px 1fr; gap: 16px; padding: 20px; border-radius: 16px; background: var(--surface); }
.step b { display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; color: var(--ink); background: var(--acid); }
.step strong { display: block; font-size: 18px; }
.step p { margin: 4px 0 0; color: var(--muted); }

.solution-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.solution-card { min-height: 300px; padding: 28px; border-radius: var(--radius-md); color: #fff; background: var(--ink); text-decoration: none; }
.solution-card:nth-child(2) { color: var(--ink); background: var(--acid); }
.solution-card:nth-child(3) { color: var(--ink); background: var(--blue); }
.solution-card:nth-child(4) { background: #6b4d3b; }
.solution-card .tag { display: inline-flex; padding: 7px 10px; border: 1px solid currentColor; border-radius: 999px; font-size: 12px; }
.solution-card h3 { max-width: 430px; margin-top: 74px; font-size: clamp(28px, 3vw, 42px); }
.solution-card p { max-width: 480px; margin-top: 12px; opacity: .8; }

.page-hero { padding: 36px 0 54px; }
.page-hero h1 { font-size: clamp(40px, 5vw, 68px); }
.page-hero .lead { margin: 20px 0 0; }
.answer-box { margin-top: 28px; max-width: 900px; padding: 20px 23px; border-left: 4px solid var(--brand); border-radius: 0 14px 14px 0; background: var(--surface); }
.answer-box strong { display: block; margin-bottom: 5px; }

.catalog-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: 28px; align-items: start; }
.filter-panel { position: sticky; top: 20px; padding: 20px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.filter-panel h2 { font-size: 22px; }
.filter-group { margin-top: 19px; }
.filter-group label { display: block; margin-bottom: 7px; font-size: 13px; font-weight: 760; }
.field, .select, textarea {
  width: 100%; min-height: 48px; padding: 11px 13px; border: 1px solid #cdd6d0; border-radius: 11px; color: var(--ink); background: #fff;
}
textarea { min-height: 120px; resize: vertical; }
.field:focus, .select:focus, textarea:focus { border-color: var(--ink); outline: 3px solid rgba(18,33,29,.09); }
.check { display: flex; gap: 10px; align-items: flex-start; margin-top: 10px; font-size: 14px; }
.check input { width: 20px; height: 20px; margin: 1px 0 0; accent-color: var(--ink); }
.catalog-main { min-width: 0; }
.catalog-toolbar { display: flex; justify-content: space-between; gap: 18px; align-items: center; margin-bottom: 18px; }
.catalog-toolbar p { margin: 0; color: var(--muted); }
.toolbar-actions { display: flex; gap: 10px; }
.filter-toggle { display: none; }
.product-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 15px; }
.product-card { display: flex; min-width: 0; flex-direction: column; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); }
.product-visual { position: relative; display: grid; min-height: 190px; aspect-ratio: 3 / 2; place-items: center; overflow: hidden; background: #e9eee9; }
.product-visual::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(18,33,29,.05) 1px, transparent 1px), linear-gradient(90deg,rgba(18,33,29,.05) 1px, transparent 1px); background-size: 28px 28px; }
.product-visual svg { position: relative; width: 70%; max-height: 150px; filter: drop-shadow(0 18px 16px rgba(18,33,29,.16)); }
.product-visual img { position: relative; width: 100%; height: 100%; object-fit: cover; }
.visual-label { position: absolute; z-index: 2; left: 12px; top: 12px; padding: 5px 8px; border-radius: 999px; color: var(--muted); background: rgba(255,255,255,.9); box-shadow: 0 4px 15px rgba(18,33,29,.1); font-size: 10px; font-weight: 800; text-transform: uppercase; letter-spacing: .06em; }
.product-body { display: flex; flex: 1; flex-direction: column; padding: 18px; }
.product-meta { display: flex; justify-content: space-between; gap: 12px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .04em; }
.product-title { margin: 11px 0 9px; font-size: 19px; line-height: 1.2; letter-spacing: -.025em; }
.product-title a { text-decoration: none; }
.product-title a:hover { color: var(--brand-dark); }
.product-copy { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.stock { display: inline-flex; align-items: center; gap: 7px; margin-top: auto; font-size: 12px; font-weight: 750; }
.stock::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--ok); }
.stock-low::before { background: #e18b26; }
.stock-request::before { background: #8e9893; }
.price-line { display: flex; align-items: flex-end; justify-content: space-between; gap: 12px; margin: 12px 0; }
.price { font-size: 21px; font-weight: 900; letter-spacing: -.03em; }
.price small { color: var(--muted); font-size: 12px; font-weight: 600; }
.pack { color: var(--muted); font-size: 12px; text-align: right; }
.card-action { display: grid; grid-template-columns: 74px 1fr; gap: 8px; }
.qty { width: 100%; min-width: 0; padding: 9px; border: 1px solid var(--line); border-radius: 10px; background: #fff; text-align: center; }
.empty-state { padding: 44px; border: 1px dashed #aeb9b3; border-radius: 18px; text-align: center; background: rgba(255,255,255,.45); }

.product-page { display: grid; grid-template-columns: minmax(320px, .9fr) minmax(0, 1.1fr); gap: 52px; align-items: start; }
.product-gallery { display: grid; min-width: 0; gap: 11px; }
.product-page .product-visual { min-height: 0; border-radius: var(--radius-lg); }
.product-page .product-visual svg { width: 72%; max-height: 380px; }
.product-gallery-thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.gallery-thumb { overflow: hidden; padding: 0; aspect-ratio: 3 / 2; border: 2px solid transparent; border-radius: 13px; background: #e9eee9; cursor: pointer; transition: border-color .18s, transform .18s; }
.gallery-thumb:hover { transform: translateY(-2px); }
.gallery-thumb.active { border-color: var(--brand); }
.gallery-thumb:focus-visible { outline: 3px solid rgba(18,33,29,.2); outline-offset: 2px; }
.gallery-thumb img { display: block; width: 100%; height: 100%; object-fit: cover; }
.product-info h1 { font-size: clamp(38px, 4.4vw, 62px); }
.product-kicker { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.pill { display: inline-flex; padding: 7px 10px; border-radius: 999px; background: var(--surface-2); color: var(--ink-2); font-size: 12px; font-weight: 750; }
.product-summary { margin: 19px 0; color: var(--ink-2); font-size: 19px; }
.product-buy { margin: 23px 0; padding: 22px; border-radius: 18px; background: var(--surface); box-shadow: var(--shadow); }
.product-buy .price { font-size: 30px; }
.buy-row { display: grid; grid-template-columns: 100px minmax(180px, 1fr); gap: 10px; margin-top: 16px; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { padding: 13px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.spec-table th { width: 44%; color: var(--muted); font-weight: 620; }
.content-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .8fr); gap: 48px; }
.prose { max-width: 780px; }
.prose h2 { margin: 1.4em 0 .45em; font-size: clamp(28px, 3vw, 42px); }
.prose h3 { margin: 1.4em 0 .5em; }
.prose p, .prose li { color: var(--ink-2); }
.prose ul, .prose ol { padding-left: 1.25em; }
.aside-card { padding: 24px; border-radius: var(--radius-md); background: var(--ink); color: #fff; }
.aside-card h2 { font-size: 28px; }
.aside-card p { color: #d1dcd6; }

.request-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(360px, .9fr); gap: 28px; align-items: start; }
.request-list, .lead-form { min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.request-list h2, .lead-form h2 { font-size: 28px; }
.request-items { display: grid; gap: 10px; margin-top: 18px; }
.request-item { display: grid; grid-template-columns: minmax(0, 1fr) 110px 42px; gap: 10px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--line); }
.request-item strong { display: block; }
.request-item small { color: var(--muted); }
.icon-button { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line); border-radius: 10px; background: #fff; cursor: pointer; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-field { display: grid; min-width: 0; gap: 6px; }
.form-field label { font-size: 13px; font-weight: 760; }
.form-field-full { grid-column: 1 / -1; }
.file-box { padding: 16px; border: 1px dashed #97a69e; border-radius: 13px; background: #f7faf7; }
.file-box input[type="file"] { width: 100%; min-width: 0; }
.form-status { margin: 14px 0 0; padding: 12px; border-radius: 10px; background: #edf2ed; }
.form-status.error { color: #7c2024; background: #fde8e9; }
.form-status.success { color: #155a3d; background: #dff3e8; }
.hp-field { position: absolute !important; left: -9999px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.info-card { padding: 25px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); }
.info-card h3 { margin-bottom: 10px; }
.info-card p:last-child { margin-bottom: 0; }
.metric { font-size: clamp(42px, 5vw, 70px); font-weight: 950; letter-spacing: -.06em; }
.notice { padding: 18px 20px; border: 1px solid #e6be77; border-radius: 14px; background: #fff4d8; }
.notice strong { display: block; }
.faq { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 14px; background: var(--surface); }
.faq summary { padding: 18px 20px; font-weight: 820; cursor: pointer; }
.faq details div { padding: 0 20px 18px; color: var(--muted); }

.cta-band { position: relative; overflow: hidden; padding: 50px; border-radius: var(--radius-lg); color: #fff; background: var(--ink); }
.cta-band::after { content: ""; position: absolute; width: 360px; height: 360px; right: -100px; bottom: -190px; border: 70px solid var(--brand); border-radius: 50%; opacity: .9; }
.cta-band h2 { position: relative; z-index: 1; max-width: 760px; }
.cta-band p { position: relative; z-index: 1; max-width: 650px; margin: 16px 0 23px; color: #d1dcd6; }
.cta-band .button { position: relative; z-index: 1; }

.site-footer { margin-top: 70px; color: #d7e1dc; background: var(--ink); }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 48px; padding: 58px 0; }
.footer-brand p { max-width: 330px; margin-top: 20px; color: #9eb0a7; }
.footer-col h2 { margin: 0 0 14px; color: #fff; font-size: 14px; letter-spacing: .06em; text-transform: uppercase; }
.footer-col a { display: block; margin: 8px 0; color: #bac9c1; text-decoration: none; font-size: 14px; }
.footer-col a:hover { color: var(--acid); }
.footer-bottom { display: flex; justify-content: space-between; align-items: baseline; gap: 24px; padding: 18px 0 30px; border-top: 1px solid rgba(255,255,255,.12); color: #91a49b; font-size: 12px; }
.footer-credit { color: #bac9c1; text-decoration: none; white-space: nowrap; }
.footer-credit:hover { color: var(--acid); }
.mobile-bar { display: none; }
.toast { position: fixed; z-index: 120; left: 50%; bottom: 24px; transform: translate(-50%, 130%); min-width: min(420px, calc(100vw - 30px)); padding: 13px 16px; border-radius: 12px; color: #fff; background: var(--ink); box-shadow: var(--shadow); transition: transform .24s; }
.toast.show { transform: translate(-50%, 0); }
.toast button { float: right; border: 0; color: var(--acid); background: transparent; font-weight: 800; cursor: pointer; }

@media (max-width: 1050px) {
  .header-main { grid-template-columns: auto 1fr auto; gap: 15px; }
  .header-search { grid-row: 2; grid-column: 1 / -1; margin-bottom: 13px; }
  .nav-row .container { gap: 18px; overflow-x: auto; }
  .hero-grid { grid-template-columns: 1fr .7fr; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 780px) {
  :root { --content: min(100% - 28px, 1240px); }
  body { padding-bottom: 68px; }
  .section { padding: 54px 0; }
  .service-bar { display: none; }
  .header-main { min-height: 66px; grid-template-columns: auto 1fr auto; }
  .brand-copy { font-size: 14px; }
  .brand-mark { width: 32px; height: 32px; }
  .header-search { display: none; }
  .header-actions .button { display: none; }
  .request-chip { min-height: 42px; padding-inline: 11px; font-size: 0; }
  .request-chip::before { content: "Список"; font-size: 13px; }
  .mobile-toggle { display: block; order: -1; }
  .nav-row { position: fixed; z-index: 70; inset: 98px 0 0; visibility: hidden; opacity: 0; background: var(--paper); transition: opacity .2s, visibility .2s; }
  .menu-open .nav-row { visibility: visible; opacity: 1; }
  .nav-row .container { display: grid; align-content: start; gap: 0; overflow: auto; padding: 18px 0; }
  .nav-row a { padding: 15px 4px; border-bottom: 1px solid var(--line); font-size: 18px; }
  .nav-row a::after { display: none; }
  .hero-grid { display: block; min-height: auto; padding: 56px 0 44px; }
  .hero h1 { font-size: clamp(42px, 13vw, 62px); }
  .hero-visual { min-height: 315px; margin-top: 22px; }
  .material-block { height: 84px; }
  .material-block:nth-child(2) { top: 68px; }
  .material-block:nth-child(3) { top: 136px; }
  .material-block:nth-child(4) { top: 204px; }
  .spec-note { width: 210px; }
  .hero-proof { grid-template-columns: 1fr; }
  .section-heading { display: block; }
  .section-heading .link-arrow { display: inline-block; margin-top: 16px; }
  .category-grid, .solution-grid, .info-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 0; }
  .workflow-grid { grid-template-columns: 1fr; gap: 28px; }
  .catalog-layout { grid-template-columns: 1fr; }
  .filter-panel { position: fixed; z-index: 100; inset: 0; overflow: auto; border: 0; border-radius: 0; transform: translateY(105%); transition: transform .24s; }
  .filter-panel.open { transform: none; }
  .filter-toggle { display: inline-flex; }
  .product-grid { grid-template-columns: 1fr; }
  .product-page, .content-grid, .request-layout { grid-template-columns: minmax(0, 1fr); }
  .product-page .product-visual { min-height: 340px; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
  .form-field-full { grid-column: auto; }
  .request-item { grid-template-columns: 1fr 90px 42px; }
  .cta-band { padding: 32px 25px 120px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { display: block; }
  .footer-bottom > * { display: block; margin-top: 10px; }
  .footer-credit { white-space: normal; }
  .mobile-bar { position: fixed; z-index: 90; display: grid; grid-template-columns: repeat(4, 1fr); left: 0; right: 0; bottom: 0; min-height: 64px; padding-bottom: env(safe-area-inset-bottom); border-top: 1px solid var(--line); background: #fff; box-shadow: 0 -8px 24px rgba(18,33,29,.08); }
  .mobile-bar a, .mobile-bar button { display: grid; place-items: center; gap: 2px; border: 0; color: var(--ink); background: transparent; text-decoration: none; font-size: 11px; }
  .mobile-bar svg { width: 22px; height: 22px; }
  .mobile-bar .request-count { position: absolute; margin: -20px 0 0 22px; }
}

@media (max-width: 430px) {
  .demo-strip { font-size: 11px; }
  .header-main { grid-template-columns: 42px minmax(0, 1fr) auto; gap: 10px; }
  .mobile-toggle { width: 42px; height: 42px; }
  .brand { min-width: 0; gap: 8px; }
  .brand-copy { min-width: 0; }
  .request-chip { min-height: 40px; gap: 6px; padding-inline: 8px; }
  .hero h1 { font-size: clamp(38px, 12vw, 52px); overflow-wrap: anywhere; hyphens: auto; }
  .hero-actions .button { width: 100%; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); padding-left: 0; }
  .trust-item:last-child { border-bottom: 0; }
  .catalog-toolbar { align-items: stretch; flex-direction: column; }
  .toolbar-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .request-item { grid-template-columns: 1fr 86px; }
  .request-item .icon-button { grid-column: 2; }
}

@media (max-width: 360px) {
  .header-main { grid-template-columns: 40px minmax(0, 1fr) auto; gap: 6px; }
  .mobile-toggle { width: 40px; height: 40px; }
  .brand { gap: 7px; }
  .brand-mark { width: 28px; height: 28px; }
  .brand-copy { overflow: hidden; font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
  .brand-copy small { display: none; }
  .request-chip { min-height: 40px; gap: 6px; padding-inline: 6px; }
  .request-chip::before { font-size: 11px; }
  .request-count { min-width: 22px; height: 22px; padding-inline: 5px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

@media print {
  .demo-strip, .service-bar, .site-header, .mobile-bar, .site-footer, .button, .filter-panel { display: none !important; }
  body { background: #fff; padding: 0; }
  .container { width: 100%; }
  .request-layout { display: block; }
}