:root {
  --ink: #112843;
  --ink-2: #153355;
  --muted: #4e7898;
  --muted-light: #8ba8c1;
  --paper: #ecf4fa;
  --white: #ffffff;
  --line: #d6e0e9;
  --lime: #79d1f9;
  --lime-dark: #519bd4;
  --soft-green: #deebf6;
  --container: 1280px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 23px;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
button:focus-visible, a:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid #3e90cf; outline-offset: 3px; }
img { display: block; max-width: 100%; }
::selection { color: var(--ink); background: var(--lime); }

.container { width: min(var(--container), calc(100% - 72px)); margin-inline: auto; }
.site-shell { overflow: clip; }
.icon { flex: 0 0 auto; }

.topline { height: 38px; color: #cedae4; background: var(--ink); font-size: 17px; letter-spacing: .025em; }
.topline-inner, .topline-links { display: flex; align-items: center; height: 100%; }
.topline-inner { justify-content: space-between; }
.topline-inner p { display: flex; align-items: center; gap: 10px; margin: 0; }
.live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(121,209,249,.12); }
.topline-links { gap: 18px; color: #a5bbce; }
.topline-links a:hover { color: var(--lime); }
.topline-divider { width: 1px; height: 14px; background: #23538b; }

.site-header { position: sticky; top: 0; z-index: 30; background: rgba(243,248,252,.94); border-bottom: 1px solid rgba(16,37,62,.08); backdrop-filter: blur(18px); }
.header-inner { position: relative; display: flex; align-items: center; min-height: 86px; gap: 38px; }
.brand { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 11px; color: var(--ink); }
.brand-symbol { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 12px 12px 12px 4px; color: var(--ink); background: var(--lime); transform: rotate(-3deg); }
.brand-symbol .icon { transform: rotate(3deg); }
 .brand-copy { display: flex; flex-direction: column; gap: 4px; }
.brand-copy strong { font-size: 27.9px; font-weight: 800; letter-spacing: .13em; line-height: 1; }
.brand-copy small { color: #5481a3; font-size: 13.6px; font-weight: 700; letter-spacing: .11em; white-space: nowrap; }
.main-nav { display: flex; align-items: center; justify-content: center; gap: clamp(18px, 2.2vw, 34px); margin: 0 auto; }
.main-nav a { display: inline-flex; align-items: center; gap: 5px; color: #40627c; font-size: 20.4px; font-weight: 700; transition: color .2s ease; white-space: nowrap; }
.main-nav a:hover, .main-nav a:focus-visible { color: var(--ink); }
.main-nav a:first-child .icon { color: #658fb0; }
.header-right { display: flex; align-items: center; gap: 22px; }
.header-phone { display: flex; align-items: center; gap: 9px; white-space: nowrap; }
.phone-icon { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; color: var(--ink); }
.header-phone span:last-child { display: flex; flex-direction: column; gap: 3px; }
.header-phone small { color: #5582a5; font-size: 15.3px; }
.header-phone strong { font-size: 20.4px; font-weight: 700; }
.mobile-menu-toggle { display: none; border: 0; background: none; padding: 8px; cursor: pointer; }

.hero-section { padding: 28px 0 0; }
.hero-panel { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; min-height: 560px; overflow: hidden; border-radius: 7px; color: #ffffff; background: #112843; }
.hero-panel::before { position: absolute; inset: 0; content: ""; pointer-events: none; background: radial-gradient(ellipse at 77% 46%, rgba(60,91,116,.36), transparent 42%), linear-gradient(113deg, rgba(12,30,50,.98) 0%, rgba(16,38,64,.94) 51%, rgba(20,48,80,.88) 100%); }
.hero-copy { position: relative; z-index: 2; align-self: center; padding: 70px 0 78px 7.2%; }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 24px; color: #5c89ab; font-size: 15.3px; font-weight: 700; letter-spacing: .16em; line-height: 1.4; }
.eyebrow--light { color: #9eb6cb; }
.eyebrow-line { width: 27px; height: 1px; background: #4997d2; }
.hero-copy h1 { max-width: 560px; margin: 0; font-size: clamp(56px, 6.5vw, 88px); font-weight: 500; line-height: .98; letter-spacing: -.03em; }
.hero-copy h1 span { color: var(--lime); }
.hero-description { max-width: 430px; margin: 24px 0 0; color: #a3b9cd; font-size: 23px; line-height: 1.8; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 32px; }
.text-link { display: inline-flex; align-items: center; gap: 11px; padding: 0; border: 0; color: var(--ink); background: none; font-size: 18.7px; font-weight: 700; cursor: pointer; }
.text-link:hover { color: #2b74ab; }
.text-link--light { color: #e0ecf6; }
.text-link--light:hover { color: var(--lime); }
.text-link-arrow { display: inline-block; color: #3184c4; font-size: 24.3px; font-weight: 400; transition: transform .2s ease; }
.text-link:hover .text-link-arrow { transform: translate(2px,-2px); }
.hero-proof { display: flex; align-items: center; gap: 13px; margin-top: 48px; }
.proof-avatars { display: flex; padding-left: 0; }
.proof-avatars span { display: grid; place-items: center; width: 28px; height: 28px; margin-left: -4px; border: 2px solid #112843; border-radius: 50%; color: var(--ink); background: #79d1f9; font-size: 13.6px; font-weight: 800; }
.proof-avatars span:nth-child(2) { background: #bfcedc; }
.proof-avatars span:nth-child(3) { background: #91acc4; }
.hero-proof p { display: flex; flex-direction: column; gap: 3px; margin: 0; }
.hero-proof strong { font-size: 17px; }
.hero-proof p span { color: #88a5bf; font-size: 15.3px; }
.hero-art { position: relative; display: grid; place-items: center; min-height: 520px; overflow: hidden; }
.hero-art::before { position: absolute; z-index: 1; top: 12%; right: 7%; width: 76%; height: 78%; border: 1px solid rgba(220,234,245,.1); border-radius: 48% 46% 6px 50%; content: ""; transform: rotate(-14deg); }
.hero-art-grid { position: absolute; inset: 0; opacity: .28; background-image: linear-gradient(rgba(220,234,245,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(220,234,245,.05) 1px, transparent 1px); background-size: 45px 45px; mask-image: linear-gradient(90deg, transparent, #000000 35%, #000000 90%, transparent); }
.hero-number { position: absolute; z-index: 3; top: 40px; right: 50px; color: var(--lime); font-size: 18.7px; font-weight: 700; letter-spacing: .08em; }
.hero-number span { color: #638eae; }
.hero-product-frame { position: relative; z-index: 2; width: min(95%, 510px); aspect-ratio: 1.08/1; }
.hero-product-frame::before { position: absolute; top: 13%; left: 11%; width: 75%; height: 72%; border-radius: 50%; content: ""; background: radial-gradient(circle, rgba(121,209,249,.18), transparent 68%); filter: blur(11px); }
.hero-product-image { z-index: 2; object-fit: contain; filter: drop-shadow(0 30px 40px rgba(0,0,0,.42)); }
.hero-ring { position: absolute; z-index: 1; border: 1px solid rgba(121,209,249,.15); border-radius: 50%; }
.hero-ring--one { top: 7%; left: 8%; width: 82%; height: 82%; }
.hero-ring--two { top: 17%; left: 18%; width: 62%; height: 62%; border-color: rgba(255,255,255,.09); }
.hero-product-plate { position: absolute; z-index: 3; right: 7%; bottom: 5%; padding: 9px 13px; border: 1px solid rgba(255,255,255,.22); border-radius: 2px; color: #d0dce6; background: rgba(12,29,48,.72); font-size: 13.6px; letter-spacing: .1em; }
.hero-product-plate i { margin: 0 4px; color: var(--lime); font-style: normal; }
.hero-sticker { position: absolute; z-index: 5; top: 27%; left: 3%; display: flex; align-items: center; gap: 9px; padding: 12px 14px; border: 1px solid rgba(255,255,255,.13); border-radius: 3px; color: #e1edf6; background: rgba(21,50,84,.88); box-shadow: 0 14px 36px rgba(0,0,0,.19); }
.hero-sticker .icon { color: var(--lime); }
.hero-sticker span { font-size: 15.3px; line-height: 1.45; }
.hero-art-caption { position: absolute; z-index: 3; right: 8%; bottom: 8%; color: #81a0bb; font-size: 13.6px; letter-spacing: .12em; }
.hero-art-caption span { margin-right: 12px; color: var(--lime); }
.hero-bottomline { position: absolute; z-index: 4; right: 6.8%; bottom: 0; left: 6.8%; display: flex; justify-content: space-between; padding: 13px 0; border-top: 1px solid rgba(224,236,246,.13); color: #87a4be; font-size: 13.6px; letter-spacing: .08em; text-transform: uppercase; }
.hero-bottomline i { padding-left: 4px; color: var(--lime); font-style: normal; }
.hero-underbar { display: flex; justify-content: space-between; gap: 20px; padding: 21px 4px 4px; color: #4f799a; font-size: 17px; }
.hero-underbar span { display: flex; align-items: center; gap: 8px; }
.hero-underbar .icon { color: #3083c2; }

.section { padding: 115px 0; }
.catalog-directions { padding-bottom: 107px; }
.section-heading { margin-bottom: 42px; }
.section-heading--split { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.section-heading .eyebrow { margin-bottom: 17px; }
.section-heading h2, .about-main h2 { margin: 0; font-size: clamp(40px, 5vw, 61px); font-weight: 500; line-height: .99; letter-spacing: -.03em; }
.heading-muted { color: #82a0bb; }
.heading-aside { width: min(320px, 40%); padding-bottom: 5px; }
.heading-aside p, .product-heading-aside > p, .contact-heading > p { margin: 0 0 20px; color: #4a7291; font-size: 20.4px; line-height: 1.75; }
.category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.category-card { position: relative; display: flex; flex-direction: column; min-width: 0; overflow: hidden; padding: 0; border: 1px solid #d8e2ea; border-radius: 5px; text-align: left; background: #ffffff; cursor: pointer; transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease; }
.category-card:hover { z-index: 1; border-color: #b3c7d8; box-shadow: 0 16px 40px rgba(21,49,82,.1); transform: translateY(-4px); }
.category-card-image { position: relative; height: 184px; overflow: hidden; background: #dceaf5; }
.category-card-image::after { position: absolute; inset: 40% 0 0; content: ""; background: linear-gradient(0deg, rgba(12,28,47,.19), transparent); }
.category-card-image > img { object-fit: cover; transition: transform .45s ease; }
.category-card:hover .category-card-image > img { transform: scale(1.055); }
.category-card--2 .category-card-image > img, .category-card--3 .category-card-image > img, .category-card--6 .category-card-image > img { object-fit: contain; padding: 12px; }
.category-card--5 .category-card-image > img { object-fit: contain; padding: 12px; }
.category-card-symbol { position: absolute; z-index: 2; top: 13px; left: 13px; display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid rgba(255,255,255,.65); border-radius: 4px; color: var(--ink); background: var(--lime); }
.category-card-body { position: relative; min-height: 148px; padding: 19px 20px 20px; }
.category-count { color: #658fb0; font-size: 15.3px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.category-card-body h3 { max-width: 90%; margin: 10px 0 6px; font-size: 25.6px; font-weight: 700; line-height: 1.25; letter-spacing: -.025em; }
.category-card-body p { margin: 0; color: #5785a8; font-size: 17px; line-height: 1.6; }
.category-arrow { position: absolute; right: 18px; bottom: 18px; display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid #d9e3eb; border-radius: 50%; color: #225289; transition: background .2s ease, border .2s ease; }
.category-card:hover .category-arrow { border-color: var(--lime); background: var(--lime); }
.all-directions-row { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-top: 17px; padding: 19px 20px; border: 1px solid #d6e0e9; border-radius: 5px; background: #f5f9fc; }
.all-directions-copy { display: flex; align-items: center; gap: 12px; min-width: 230px; }
.all-directions-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 4px; color: var(--ink); background: #d0e3f4; }
.all-directions-copy > span:last-child { display: flex; flex-direction: column; gap: 4px; }
.all-directions-copy strong { font-size: 18.7px; }
.all-directions-copy small { color: #6992b2; font-size: 15.3px; }
.direction-tags { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 7px; }
.direction-tags button { display: inline-flex; align-items: center; gap: 12px; min-height: 32px; padding: 0 11px; border: 1px solid #d9e3eb; border-radius: 3px; color: #446883; background: #ffffff; font-size: 15.3px; cursor: pointer; transition: border .2s ease, color .2s ease; }
.direction-tags button span { color: #2f80be; }
.direction-tags button:hover { border-color: #559dd4; color: var(--ink); }

.products-section { padding: 108px 0 100px; background: #dfecf6; }
.product-heading { margin-bottom: 34px; }
.product-heading-aside { display: flex; flex-direction: column; align-items: flex-end; width: min(360px, 43%); padding-bottom: 2px; }
.product-heading-aside > p { max-width: 340px; }
.saved-filter { display: inline-flex; align-items: center; gap: 8px; padding: 9px 11px; border: 1px solid #c8d6e2; border-radius: 4px; color: #40617b; background: transparent; font-size: 17px; font-weight: 700; cursor: pointer; transition: .2s; }
.saved-filter > span { display: grid; place-items: center; min-width: 19px; height: 19px; border-radius: 50%; color: var(--ink); background: #cdd9e4; font-size: 15.3px; }
.saved-filter:hover, .saved-filter.is-active { border-color: var(--ink); color: var(--ink); background: #ffffff; }
.catalog-toolbar { display: flex; align-items: stretch; gap: 10px; }
.catalog-search { display: flex; flex: 1 1 auto; align-items: center; gap: 12px; min-width: 0; height: 52px; padding: 0 15px; border: 1px solid #cfdbe5; border-radius: 4px; color: #537fa0; background: #f2f7fb; }
.catalog-search input { width: 100%; min-width: 0; border: 0; outline: 0; color: var(--ink); background: transparent; font-size: 18.7px; }
.catalog-search input::placeholder { color: #749ab8; }
.catalog-search input:focus-visible { outline: 0; }
.search-shortcut { flex: 0 0 auto; padding: 4px 7px; border: 1px solid #d7e1e9; border-radius: 3px; color: #81a0bb; font-size: 15.3px; }
.sort-control { display: flex; align-items: center; gap: 9px; min-width: 220px; height: 52px; padding: 0 13px; border: 1px solid #cfdbe5; border-radius: 4px; color: #4f799a; background: #f2f7fb; font-size: 17px; }
.sort-control select { flex: 1; width: 100px; border: 0; outline: 0; appearance: none; color: var(--ink); background: transparent; font-size: 17px; cursor: pointer; }
.sort-control select:focus-visible { outline: 0; }
.sort-control > .icon:first-child { color: #7f9eba; }
.sort-control > .icon:last-child { margin-left: -5px; color: #739ab7; pointer-events: none; }
.catalog-chips { display: flex; gap: 7px; margin-top: 17px; padding-bottom: 6px; overflow-x: auto; scrollbar-width: thin; scrollbar-color: #abbfd2 transparent; }
.filter-chip { display: inline-flex; flex: 0 0 auto; align-items: center; gap: 7px; min-height: 34px; padding: 0 12px; border: 1px solid #cdd9e4; border-radius: 3px; color: #486f8c; background: transparent; font-size: 15.3px; cursor: pointer; transition: background .2s ease, border .2s ease, color .2s ease; }
.filter-chip > span { display: grid; place-items: center; min-width: 16px; height: 16px; border-radius: 50%; color: #5481a3; background: #dbe4ec; font-size: 13.6px; }
.filter-chip:hover { border-color: #82a9cb; color: var(--ink); }
.filter-chip.is-active { border-color: var(--ink); color: #ffffff; background: var(--ink); }
.filter-chip.is-active > span { color: var(--ink); background: var(--lime); }
.catalog-result-line { display: flex; justify-content: space-between; margin: 24px 0 12px; color: #628dae; font-size: 15.3px; letter-spacing: .06em; text-transform: uppercase; }
.catalog-result-line span:last-child { color: #3d5d76; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 13px; }
.product-card { position: relative; min-width: 0; overflow: hidden; border: 1px solid #d6e0e9; border-radius: 5px; background: #f8fbfd; transition: box-shadow .2s ease, transform .2s ease; }
.product-card:hover { box-shadow: 0 13px 34px rgba(19,46,77,.09); transform: translateY(-3px); }
.product-card-top { position: absolute; z-index: 3; top: 12px; right: 12px; left: 12px; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.product-badge { display: inline-flex; align-items: center; gap: 6px; max-width: calc(100% - 42px); min-height: 24px; overflow: hidden; padding: 0 8px; border: 1px solid rgba(20,48,80,.06); border-radius: 3px; color: #3f6079; background: rgba(255,255,255,.9); font-size: 13.6px; text-overflow: ellipsis; white-space: nowrap; backdrop-filter: blur(8px); }
.product-badge > span { width: 5px; height: 5px; border-radius: 50%; background: #3185c6; }
.save-product { display: grid; flex: 0 0 auto; place-items: center; width: 30px; height: 30px; border: 1px solid rgba(23,55,92,.09); border-radius: 50%; color: #527d9e; background: rgba(255,255,255,.92); cursor: pointer; transition: color .2s ease, background .2s ease; }
.save-product:hover, .save-product.is-saved { color: var(--ink); background: var(--lime); }
.product-image-button { display: block; width: 100%; padding: 0; border: 0; background: none; cursor: pointer; }
.product-visual { position: relative; display: grid; place-items: center; height: 196px; overflow: hidden; background: #dceaf5; }
.product-visual::before { position: absolute; top: 18%; left: 22%; width: 56%; height: 64%; border-radius: 50%; content: ""; background: rgba(255,255,255,.46); filter: blur(17px); }
.product-visual > img { z-index: 1; object-fit: contain; padding: 14px; transition: transform .35s ease; }
.product-card:hover .product-visual > img { transform: scale(1.05); }
.product-visual--drawout > img, .product-visual--oil-switch > img, .product-visual--drives > img { object-fit: cover; padding: 0; }
.product-visual--high-voltage { background: #d8e7f4; }
.product-visual--contacts { background: #dbe9f5; }
.product-visual--spares { background: #d8e7f4; }
.product-visual-index { position: absolute; z-index: 2; right: 14px; bottom: 11px; color: #6891b1; font-size: 13.6px; letter-spacing: .08em; }
.product-card-content { padding: 15px 15px 14px; }
.product-category-label { color: #638eae; font-size: 13.6px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; }
.product-card-content h3 { margin: 7px 0 7px; font-size: 23px; font-weight: 700; line-height: 1.27; letter-spacing: -.025em; }
.product-card-content h3 button { padding: 0; border: 0; text-align: left; background: none; cursor: pointer; }
.product-card-content h3 button:hover { color: #2b74ab; }
.product-summary { min-height: 48px; margin: 0; color: #5481a4; font-size: 15.3px; line-height: 1.65; }
.product-specs { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 12px; }
.product-specs span { padding: 5px 7px; border-radius: 2px; color: #4b7391; background: #e5eff7; font-size: 13.6px; }
.product-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 14px; padding-top: 11px; border-top: 1px solid #d9e8f4; }
.product-detail-link { padding: 0; border: 0; color: #41637d; background: transparent; font-size: 15.3px; font-weight: 700; cursor: pointer; }
.product-detail-link span { padding-left: 5px; color: #2f7fbd; font-size: 20.4px; }
.product-inquiry-link { display: grid; place-items: center; width: 27px; height: 27px; border: 0; border-radius: 50%; color: var(--ink); background: var(--lime); cursor: pointer; transition: transform .2s ease; }
.product-inquiry-link:hover { transform: translateX(3px); }
.product-card-index { position: absolute; top: 225px; right: 14px; color: #b3c6d6; font-size: 13.6px; }
.empty-state { display: flex; flex-direction: column; align-items: center; min-height: 320px; justify-content: center; padding: 36px; border: 1px dashed #bdcddb; border-radius: 5px; text-align: center; background: rgba(255,255,255,.35); }
.empty-state-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; color: var(--ink); background: var(--lime); }
.empty-state h3 { margin: 16px 0 7px; font-size: 29.1px; }
.empty-state p { margin: 0 0 18px; color: #5481a4; font-size: 18.7px; }
.catalog-bottom-cta { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 26px; padding: 19px; border-top: 1px solid #cfdbe5; color: #5582a5; font-size: 17px; }
.catalog-bottom-cta > span { color: var(--ink); font-weight: 700; }
.catalog-bottom-cta p { margin: 0; }
.catalog-bottom-cta .text-link { margin-left: 8px; }

.custom-section { padding: 0 0 110px; background: #dfecf6; }
.custom-panel { position: relative; display: grid; grid-template-columns: 1fr .95fr; min-height: 428px; overflow: hidden; border-radius: 5px; color: #ffffff; background: #183960; }
.custom-panel::before { position: absolute; inset: 0; content: ""; background: linear-gradient(110deg, #17385d 0%, #17385d 48%, #1d4674 100%); }
.custom-copy { position: relative; z-index: 1; align-self: center; padding: 56px 9%; }
.custom-copy .eyebrow { margin-bottom: 19px; }
.custom-copy h2 { margin: 0; font-size: clamp(42px,5vw,61px); font-weight: 500; line-height: .99; letter-spacing: -.03em; }
.custom-copy h2 span { color: #7098b6; }
.custom-copy > p:not(.eyebrow) { max-width: 440px; margin: 20px 0 25px; color: #b3c6d6; font-size: 18.7px; line-height: 1.8; }
.custom-visual { position: relative; min-height: 350px; overflow: hidden; border-left: 1px solid rgba(255,255,255,.09); background: rgba(12,28,46,.12); }
.blueprint-lines { position: absolute; inset: 0; opacity: .4; background-image: linear-gradient(rgba(219,233,244,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(219,233,244,.08) 1px, transparent 1px); background-size: 27px 27px; }
.blueprint-label, .blueprint-caption { position: absolute; color: #a0b7cc; font-size: 13.6px; letter-spacing: .15em; }
.blueprint-label { top: 24px; left: 27px; }
.blueprint-caption { right: 24px; bottom: 21px; color: var(--lime); }
.blueprint-shape { position: absolute; border: 1px solid rgba(181,219,253,.72); box-shadow: 0 0 32px rgba(121,209,249,.09), inset 0 0 25px rgba(121,209,249,.06); }
.blueprint-shape--one { top: 24%; left: 21%; width: 45%; height: 49%; border-radius: 4px; transform: skewY(-13deg) rotate(3deg); }
.blueprint-shape--one::before { position: absolute; top: -19%; right: 11%; width: 30%; height: 20%; border: 1px solid rgba(181,219,253,.64); content: ""; transform: skewY(13deg) rotate(-3deg); }
.blueprint-shape--one::after { position: absolute; bottom: -12%; left: 16%; width: 56%; height: 12%; border: 1px solid rgba(181,219,253,.48); content: ""; transform: skewY(13deg) rotate(-3deg); }
.blueprint-shape--one span { position: absolute; top: 12%; left: 42%; width: 2px; height: 76%; background: rgba(181,219,253,.38); }
.blueprint-shape--two { top: 37%; left: 38%; width: 20%; height: 27%; border-radius: 50%; transform: skewY(-13deg); }
.blueprint-shape--two::before, .blueprint-shape--two::after { position: absolute; left: -10%; width: 120%; height: 25%; border: 1px solid rgba(181,219,253,.5); border-radius: 50%; content: ""; }
.blueprint-shape--two::before { top: -9%; }
.blueprint-shape--two::after { bottom: -9%; }
.blueprint-cross { position: absolute; color: var(--lime); font-size: 27.9px; }
.cross-one { top: 25%; right: 19%; }
.cross-two { bottom: 25%; left: 14%; }
.blueprint-measure { position: absolute; display: flex; align-items: center; gap: 8px; color: #b4c6d6; font-size: 13.6px; letter-spacing: .1em; }
.blueprint-measure i { display: block; width: 42px; height: 1px; background: rgba(181,219,253,.6); }
.measure-one { top: 42%; right: 8%; }
.measure-two { bottom: 28%; right: 8%; }

.about-section { padding: 108px 0 74px; }
.about-layout { display: grid; grid-template-columns: 1fr .88fr; align-items: center; gap: 10%; margin-bottom: 82px; }
.about-main { padding: 10px 0; }
.about-main .eyebrow { margin-bottom: 18px; }
.about-main h2 { font-size: clamp(40px,4.7vw,59px); }
.about-lead { max-width: 510px; margin: 24px 0 12px; color: #225188; font-size: 23px; font-weight: 700; line-height: 1.7; }
.about-body { max-width: 500px; margin: 0 0 25px; color: #5480a2; font-size: 18.7px; line-height: 1.9; }
.about-side { position: relative; min-height: 360px; padding: 0 0 20px 24px; }
.about-image-wrap { position: relative; width: 88%; height: 350px; overflow: hidden; border-radius: 4px; background: #d8e2ea; }
.about-image-wrap > img { object-fit: cover; }
.image-caption { position: absolute; right: 0; bottom: 0; left: 0; display: flex; align-items: center; gap: 8px; padding: 11px 13px; color: #ffffff; background: linear-gradient(0deg, rgba(15,35,59,.76), transparent); font-size: 13.6px; letter-spacing: .12em; }
.image-caption i { width: 5px; height: 5px; border-radius: 50%; background: var(--lime); }
.about-number-card { position: absolute; right: 0; bottom: 0; display: flex; flex-direction: column; justify-content: center; width: 190px; height: 156px; padding: 17px 21px; border: 1px solid #d2dde7; border-radius: 3px; background: #ffffff; box-shadow: 0 10px 30px rgba(17,41,68,.08); }
.about-number-card strong { font-size: 62.9px; font-weight: 500; line-height: 1; letter-spacing: -.08em; }
.about-number-card strong span { color: #4192cf; }
.about-number-card p { margin: 5px 0 0; color: #5886a9; font-size: 15.3px; line-height: 1.5; }
.about-number-mark { position: absolute; top: 16px; right: 17px; color: #82a1bc; font-size: 13.6px; letter-spacing: .1em; }
.advantages-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); border-top: 1px solid #d3dee7; }
.advantage-card { position: relative; min-height: 182px; padding: 22px 20px 18px 0; border-right: 1px solid #d3dee7; }
.advantage-card:not(:first-child) { padding-left: 22px; }
.advantage-card:last-child { border-right: 0; }
.advantage-icon { display: grid; place-items: center; width: 37px; height: 37px; border-radius: 4px; color: #183960; background: #d9e6f1; }
.advantage-index { position: absolute; top: 32px; right: 18px; color: #8faac2; font-size: 13.6px; }
.advantage-card h3 { margin: 19px 0 7px; font-size: 20.4px; font-weight: 700; }
.advantage-card p { max-width: 230px; margin: 0; color: #5b88ab; font-size: 15.3px; line-height: 1.7; }

.cert-section { padding: 92px 0; color: #ffffff; background: #112843; }
.cert-layout { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 9%; }
.cert-copy .eyebrow { margin-bottom: 18px; }
.cert-copy h2 { margin: 0; font-size: clamp(41px,5vw,62px); font-weight: 500; line-height: .98; letter-spacing: -.03em; }
.cert-copy h2 span { color: var(--lime); }
.cert-copy > p:not(.eyebrow) { max-width: 370px; margin: 19px 0 21px; color: #9eb6cb; font-size: 18.7px; line-height: 1.8; }
.cert-gallery { position: relative; display: flex; align-items: center; justify-content: center; gap: 13px; min-height: 347px; padding: 16px 0 33px; }
.certificate-card { position: relative; display: block; width: 31%; max-width: 195px; height: 272px; overflow: hidden; border: 5px solid #ffffff; border-radius: 2px; background: #ffffff; box-shadow: 0 19px 33px rgba(0,0,0,.28); transition: transform .25s ease; }
.certificate-card > img { object-fit: cover; object-position: top center; }
.certificate-card--1 { z-index: 1; transform: rotate(-7deg) translateY(10px); }
.certificate-card--2 { z-index: 2; transform: rotate(2deg) translateY(-2px); }
.certificate-card--3 { z-index: 1; transform: rotate(8deg) translateY(13px); }
.certificate-card:hover { z-index: 4; transform: scale(1.04) rotate(0); }
.certificate-zoom { position: absolute; right: 8px; bottom: 8px; display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; color: var(--ink); background: var(--lime); opacity: 0; transition: opacity .2s ease; }
.certificate-card:hover .certificate-zoom { opacity: 1; }
.cert-gallery-caption { position: absolute; bottom: 0; color: #5e8aac; font-size: 13.6px; letter-spacing: .13em; }

.contact-section { padding: 108px 0 112px; }
.contact-heading { margin-bottom: 44px; }
.contact-heading > p { max-width: 325px; margin-bottom: 5px; }
.contact-layout { display: grid; grid-template-columns: .82fr 1.18fr; gap: 8%; }
.contact-details { padding: 5px 0 0; }
.contact-detail { display: flex; gap: 14px; margin-bottom: 25px; }
.contact-detail-icon { display: grid; flex: 0 0 auto; place-items: center; width: 38px; height: 38px; border: 1px solid #d3dee7; border-radius: 4px; color: #2b74ab; background: #e5eff7; }
.contact-detail > div { display: flex; flex-direction: column; align-items: flex-start; gap: 5px; padding-top: 2px; }
.contact-detail small { margin-bottom: 2px; color: #6f97b5; font-size: 13.6px; font-weight: 700; letter-spacing: .1em; }
.contact-detail a, .contact-detail p { margin: 0; color: #3e5f78; font-size: 18.7px; line-height: 1.6; }
.contact-detail .contact-phone-large { color: var(--ink); font-size: 27.9px; font-weight: 700; letter-spacing: -.03em; }
.contact-detail a:hover { color: #2b74ab; }
.contact-map-link { display: inline-flex; align-items: center; gap: 8px; margin: 3px 0 0 52px; padding-bottom: 4px; border-bottom: 1px solid #a9bed0; color: #476d8b; font-size: 17px; }
.contact-map-link span { color: #3081be; font-size: 23px; }
.inquiry-card { min-height: 435px; padding: 33px 38px 35px; border: 1px solid #d7e1ea; border-radius: 5px; background: #ffffff; box-shadow: 0 17px 38px rgba(21,51,84,.055); }
.inquiry-card-heading { position: relative; }
.form-step { position: absolute; top: 0; right: 0; color: #6c94b3; font-size: 13.6px; letter-spacing: .1em; }
.inquiry-card-heading h3 { margin: 0; font-size: 41.7px; font-weight: 500; line-height: 1.03; letter-spacing: -.03em; }
.inquiry-card-heading p { margin: 9px 0 21px; color: #5a87aa; font-size: 17px; }
.inquiry-form { display: grid; grid-template-columns: 1fr 1fr; gap: 13px 12px; }
.inquiry-form > label { display: flex; flex-direction: column; gap: 6px; color: #436783; font-size: 15.3px; font-weight: 700; }
.inquiry-form > label:nth-child(3), .inquiry-form .privacy-check, .form-submit { grid-column: 1 / -1; }
.inquiry-form input:not([type=checkbox]), .inquiry-form textarea { width: 100%; min-height: 41px; padding: 10px 11px; border: 1px solid #d8e2ea; border-radius: 3px; outline: 0; color: var(--ink); background: #f7fafd; font-size: 17px; resize: vertical; }
.inquiry-form textarea { min-height: 68px; }
.inquiry-form input::placeholder, .inquiry-form textarea::placeholder { color: #8da9c1; }
.inquiry-form input:focus, .inquiry-form textarea:focus { border-color: #65a6de; }
.inquiry-form .privacy-check { display: flex; flex-direction: row; align-items: center; gap: 8px; color: #6791b1; font-size: 13.6px; font-weight: 400; }
.privacy-check input { width: 13px; height: 13px; accent-color: #2f7ebb; }
.form-submit { width: 100%; min-height: 45px; margin-top: 1px; }
.form-success { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; min-height: 365px; }
.form-success > span { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 20px; border-radius: 50%; color: var(--ink); background: var(--lime); }
.form-success .eyebrow { margin-bottom: 9px; color: #5480a2; }
.form-success h3 { margin: 0; font-size: 41.7px; font-weight: 500; letter-spacing: -.04em; }
.form-success > p:not(.eyebrow) { max-width: 340px; margin: 10px 0 20px; color: #5582a4; font-size: 18.7px; line-height: 1.7; }

.site-footer { color: #d0dce6; background: #112843; }
.footer-main { display: grid; grid-template-columns: 1.45fr .8fr .95fr 1fr; gap: 34px; padding-top: 60px; padding-bottom: 47px; }
.site-footer .brand { color: #f0f6fb; }
.site-footer .brand-copy small { color: #6992b2; }
.footer-brand-column > p { margin: 18px 0 18px; color: #89a6bf; font-size: 17px; line-height: 1.8; }
.footer-location { color: #527ea0; font-size: 13.6px; }
.footer-heading { margin: 5px 0 19px; color: #6f97b5; font-size: 13.6px; font-weight: 700; letter-spacing: .15em; }
.footer-nav-column, .footer-contact-column { display: flex; flex-direction: column; align-items: flex-start; }
.footer-nav-column > a, .footer-nav-column > button, .footer-contact-column > a { margin-bottom: 11px; padding: 0; border: 0; color: #b8c9d9; background: none; font-size: 17px; text-align: left; cursor: pointer; transition: color .2s ease; }
.footer-nav-column > a:hover, .footer-nav-column > button:hover, .footer-contact-column > a:hover { color: var(--lime); }
.footer-contact-column > .footer-phone { margin-bottom: 9px; color: #ffffff; font-size: 25.6px; font-weight: 700; }
.footer-call { display: inline-flex; align-items: center; gap: 12px; margin-top: 6px; padding: 0 0 5px; border: 0; border-bottom: 1px solid #3d5e77; color: #d5dfe8; background: none; font-size: 15.3px; cursor: pointer; }
.footer-call span { color: var(--lime); font-size: 21.7px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; min-height: 50px; border-top: 1px solid rgba(232,241,248,.12); color: #5d89ab; font-size: 13.6px; }
.footer-bottom a { color: #abc0d2; }
.footer-bottom a:hover { color: var(--lime); }

.modal-backdrop { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: 22px; background: rgba(11,26,44,.73); backdrop-filter: blur(6px); animation: fade-in .18s ease-out; }
.product-dialog { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; width: min(900px, 100%); max-height: min(620px, 90vh); overflow: auto; border-radius: 6px; background: #eff6fb; box-shadow: 0 30px 90px rgba(0,0,0,.25); animation: rise-in .22s ease-out; }
.dialog-close { position: absolute; z-index: 3; top: 14px; right: 14px; display: grid; place-items: center; width: 36px; height: 36px; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; color: #1e4878; background: rgba(255,255,255,.88); cursor: pointer; }
.dialog-product-image { min-height: 420px; background: #dee6ed; }
.dialog-product-image .product-visual { height: 100%; min-height: 420px; }
.dialog-product-copy { align-self: center; padding: 50px 42px; }
.dialog-product-copy h2 { margin: 12px 0 14px; font-size: clamp(27px,4vw,40px); font-weight: 500; line-height: 1.05; letter-spacing: -.03em; }
.dialog-product-copy > p { margin: 0; color: #4b7493; font-size: 20.4px; line-height: 1.8; }
.dialog-specs { display: flex; flex-direction: column; gap: 9px; margin: 24px 0 27px; }
.dialog-specs span { display: flex; align-items: center; gap: 8px; color: #3b5b73; font-size: 17px; }
.dialog-specs .icon { color: #2b74ab; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes rise-in { from { opacity: .8; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1120px) {
  .container { width: min(var(--container), calc(100% - 48px)); }
  .header-inner { gap: 22px; }
  .main-nav { gap: 17px; }
  .header-right { gap: 13px; }
  .header-phone { gap: 7px; }
  .product-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .hero-panel { min-height: 535px; }
  .hero-copy { padding-left: 6%; }
  .hero-copy h1 { font-size: clamp(53px,6.5vw,73px); }
  .hero-art { min-height: 490px; }
}

@media (max-width: 880px) {
  .header-inner { min-height: 76px; }
  .main-nav { gap: 13px; }
  .main-nav a { font-size: 17px; }
  .header-phone { display: none; }
  .hero-panel { grid-template-columns: 1.05fr .95fr; min-height: 500px; }
  .hero-copy { padding-top: 58px; padding-bottom: 66px; }
  .hero-copy h1 { font-size: clamp(48px,7.5vw,66px); }
  .hero-description { font-size: 20.4px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 17px; }
  .hero-art { min-height: 460px; }
  .hero-sticker { top: 19%; left: 0; }
  .hero-number { right: 25px; }
  .hero-bottomline { right: 4%; left: 4%; font-size: 13.5px; }
  .section { padding-block: 88px; }
  .category-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .category-card-image { height: 175px; }
  .all-directions-row { align-items: flex-start; flex-direction: column; }
  .direction-tags { justify-content: flex-start; }
  .product-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .custom-panel { grid-template-columns: 1fr .85fr; }
  .custom-copy { padding-inline: 8%; }
  .custom-visual { min-height: 390px; }
  .about-layout { grid-template-columns: 1fr .9fr; gap: 6%; }
  .about-image-wrap { height: 305px; }
  .advantages-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .advantage-card:nth-child(2) { border-right: 0; }
  .advantage-card:nth-child(3), .advantage-card:nth-child(4) { border-top: 1px solid #d3dee7; }
  .cert-layout { grid-template-columns: .85fr 1.15fr; gap: 4%; }
  .certificate-card { height: 230px; }
  .contact-layout { gap: 5%; }
  .footer-main { grid-template-columns: 1.2fr .8fr 1fr; gap: 25px; }
  .footer-contact-column { grid-column: 2 / -1; }
}

@media (max-width: 680px) {
  .container { width: calc(100% - 38px); }
  .topline { height: 34px; }
  .topline-inner p { font-size: 13.6px; }
  .topline-links { display: none; }
  .header-inner { min-height: 68px; gap: 12px; }
  .brand { gap: 8px; }
  .brand-symbol { width: 35px; height: 35px; border-radius: 10px 10px 10px 3px; }
  .brand-copy strong { font-size: 25.6px; }
  .brand-copy small { font-size: 13.5px; }
  .header-right { margin-left: auto; }
  .mobile-menu-toggle { display: grid; place-items: center; margin-left: 0; padding: 5px; }
  .main-nav { position: absolute; top: calc(100% + 1px); right: -19px; left: -19px; display: none; align-items: stretch; gap: 0; padding: 8px 19px 17px; border-bottom: 1px solid #d7e1ea; background: #f2f7fb; box-shadow: 0 17px 25px rgba(19,45,75,.1); }
  .main-nav--open { display: flex; flex-direction: column; }
  .main-nav a { justify-content: space-between; padding: 13px 0; border-bottom: 1px solid #dbe9f4; font-size: 20.4px; }
  .main-nav a:last-child { border: 0; }
  .hero-section { padding-top: 13px; }
  .hero-panel { display: flex; flex-direction: column; min-height: unset; border-radius: 5px; }
  .hero-copy { padding: 36px 25px 18px; }
  .hero-copy .eyebrow { margin-bottom: 17px; font-size: 13.6px; }
  .hero-copy h1 { font-size: clamp(49px,12vw,69px); }
  .hero-description { max-width: 430px; margin-top: 17px; font-size: 18.7px; line-height: 1.7; }
  .hero-actions { flex-direction: row; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 21px; }
  .hero-actions .text-link { font-size: 15.3px; }
  .hero-proof { margin-top: 25px; }
  .hero-art { min-height: 285px; margin-top: -5px; }
  .hero-product-frame { width: min(80%, 355px); aspect-ratio: 1.3/1; }
  .hero-number { top: 14px; right: 21px; }
  .hero-sticker { top: 16%; left: 5%; padding: 9px 10px; }
  .hero-sticker span { font-size: 13.6px; }
  .hero-product-plate { right: -3%; bottom: 0; font-size: 13.5px; }
  .hero-art-caption { right: 6%; bottom: 7%; font-size: 13.5px; }
  .hero-bottomline { position: relative; right: auto; left: auto; width: calc(100% - 40px); margin: 0 auto; padding: 12px 0; font-size: 13.5px; }
  .hero-bottomline span:nth-child(2) { display: none; }
  .hero-underbar { display: grid; grid-template-columns: 1fr 1fr; gap: 11px; padding: 16px 2px 0; font-size: 13.6px; }
  .hero-underbar span:last-child { display: none; }
  .section { padding: 68px 0; }
  .section-heading--split { align-items: flex-start; flex-direction: column; gap: 16px; margin-bottom: 26px; }
  .section-heading h2, .about-main h2 { font-size: clamp(39px,10vw,53px); }
  .section-heading .eyebrow { margin-bottom: 14px; }
  .heading-aside, .product-heading-aside { align-items: flex-start; width: 100%; max-width: 420px; }
  .heading-aside p, .product-heading-aside > p { max-width: 380px; margin-bottom: 13px; font-size: 17px; }
  .category-grid { gap: 9px; }
  .category-card-image { height: 135px; }
  .category-card-body { min-height: 133px; padding: 14px 13px; }
  .category-card-body h3 { max-width: 90%; margin-top: 8px; font-size: 20.4px; }
  .category-card-body p { font-size: 13.6px; }
  .category-count { font-size: 13.5px; }
  .category-arrow { right: 9px; bottom: 9px; width: 26px; height: 26px; }
  .category-arrow .icon { width: 15px; height: 15px; }
  .category-card-symbol { top: 8px; left: 8px; width: 27px; height: 27px; }
  .all-directions-row { gap: 15px; margin-top: 11px; padding: 14px; }
  .all-directions-copy { min-width: 0; }
  .all-directions-copy small { max-width: 240px; line-height: 1.5; }
  .direction-tags { gap: 6px; }
  .direction-tags button { min-height: 30px; gap: 7px; padding-inline: 8px; font-size: 13.6px; }
  .products-section { padding: 68px 0; }
  .product-heading { margin-bottom: 23px; }
  .saved-filter { min-height: 34px; }
  .catalog-toolbar { flex-direction: column; gap: 8px; }
  .catalog-search, .sort-control { width: 100%; min-height: 46px; height: 46px; }
  .sort-control { justify-content: flex-start; }
  .sort-control select { width: auto; }
  .catalog-chips { margin-top: 13px; margin-right: -19px; padding-right: 19px; }
  .filter-chip { min-height: 32px; font-size: 13.6px; }
  .catalog-result-line { margin-top: 20px; font-size: 13.6px; }
  .product-grid { gap: 9px; }
  .product-visual { height: 140px; }
  .product-visual > img { padding: 8px; }
  .product-card-top { top: 8px; right: 7px; left: 7px; }
  .product-badge { min-height: 21px; padding-inline: 6px; font-size: 13.5px; }
  .save-product { width: 26px; height: 26px; }
  .save-product .icon { width: 15px; height: 15px; }
  .product-card-content { padding: 11px 10px 10px; }
  .product-category-label { font-size: 13.5px; }
  .product-card-content h3 { min-height: 34px; font-size: 18.7px; line-height: 1.25; }
  .product-summary { min-height: 48px; font-size: 13.6px; line-height: 1.55; }
  .product-specs { gap: 4px; margin-top: 8px; }
  .product-specs span { padding: 4px 5px; font-size: 13.5px; }
  .product-card-footer { margin-top: 10px; padding-top: 8px; }
  .product-detail-link { font-size: 13.6px; }
  .product-inquiry-link { width: 24px; height: 24px; }
  .product-inquiry-link .icon { width: 14px; height: 14px; }
  .product-card-index { top: 157px; right: 9px; font-size: 13.5px; }
  .catalog-bottom-cta { align-items: flex-start; flex-direction: column; gap: 7px; padding: 16px 3px 0; }
  .catalog-bottom-cta .text-link { margin: 3px 0 0; }
  .custom-section { padding: 0 0 68px; }
  .custom-panel { grid-template-columns: 1fr; }
  .custom-copy { padding: 35px 26px 24px; }
  .custom-copy h2 { font-size: 60.6px; }
  .custom-copy > p:not(.eyebrow) { max-width: 470px; margin: 15px 0 19px; font-size: 17px; }
  .custom-visual { min-height: 235px; border-top: 1px solid rgba(255,255,255,.09); border-left: 0; }
  .blueprint-shape--one { top: 20%; left: 27%; width: 42%; height: 54%; }
  .about-section { padding: 70px 0 57px; }
  .about-layout { grid-template-columns: 1fr; gap: 26px; margin-bottom: 53px; }
  .about-lead { margin-top: 18px; font-size: 20.4px; }
  .about-body { font-size: 17px; }
  .about-side { min-height: 300px; padding-left: 12px; }
  .about-image-wrap { width: 87%; height: 270px; }
  .about-number-card { width: 145px; height: 125px; padding: 13px; }
  .about-number-card strong { font-size: 52.8px; }
  .about-number-card p { font-size: 13.6px; }
  .advantages-grid { grid-template-columns: 1fr 1fr; }
  .advantage-card { min-height: 165px; padding: 17px 12px 13px 0; }
  .advantage-card:not(:first-child) { padding-left: 13px; }
  .advantage-card:nth-child(2) { border-right: 0; }
  .advantage-card:nth-child(3) { padding-left: 0; }
  .advantage-card:nth-child(3), .advantage-card:nth-child(4) { border-top: 1px solid #d3dee7; }
  .advantage-card h3 { margin-top: 14px; font-size: 17px; }
  .advantage-card p { font-size: 13.6px; }
  .advantage-index { top: 26px; right: 9px; }
  .cert-section { padding: 67px 0 70px; }
  .cert-layout { grid-template-columns: 1fr; gap: 20px; }
  .cert-copy h2 { font-size: 61.8px; }
  .cert-copy > p:not(.eyebrow) { max-width: 430px; }
  .cert-gallery { min-height: 270px; gap: 7px; padding-bottom: 29px; }
  .certificate-card { width: 30%; height: 209px; border-width: 4px; }
  .cert-gallery-caption { font-size: 13.5px; }
  .contact-section { padding: 68px 0; }
  .contact-heading { gap: 11px; }
  .contact-heading > p { max-width: 420px; margin: 0; font-size: 17px; }
  .contact-layout { grid-template-columns: 1fr; gap: 29px; }
  .contact-details { display: grid; grid-template-columns: 1fr 1fr; gap: 17px 8px; }
  .contact-detail { gap: 9px; margin: 0; }
  .contact-detail:nth-child(3) { grid-column: 1 / -1; }
  .contact-detail-icon { width: 31px; height: 31px; }
  .contact-detail-icon .icon { width: 16px; height: 16px; }
  .contact-detail small { font-size: 13.5px; }
  .contact-detail a, .contact-detail p { font-size: 15.3px; }
  .contact-detail .contact-phone-large { font-size: 20.4px; }
  .contact-map-link { margin: 4px 0 0 40px; font-size: 15.3px; }
  .inquiry-card { min-height: 0; padding: 25px 20px; }
  .inquiry-card-heading h3 { font-size: 38.3px; }
  .inquiry-form { gap: 11px 8px; }
  .inquiry-form > label { font-size: 13.6px; }
  .inquiry-form input:not([type=checkbox]), .inquiry-form textarea { min-height: 38px; padding: 8px; font-size: 15.3px; }
  .inquiry-form textarea { min-height: 61px; }
  .form-submit { min-height: 43px; font-size: 17px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 30px 18px; padding-top: 39px; padding-bottom: 34px; }
  .footer-brand-column { grid-column: 1 / -1; }
  .footer-contact-column { grid-column: auto; }
  .footer-nav-column > a, .footer-nav-column > button, .footer-contact-column > a { font-size: 15.3px; }
  .footer-contact-column > .footer-phone { font-size: 21.7px; }
  .footer-bottom { flex-wrap: wrap; gap: 8px 20px; min-height: 61px; padding-block: 13px; font-size: 13.5px; }
  .footer-bottom > span:nth-child(2) { display: none; }
  .product-dialog { display: flex; flex-direction: column; width: min(500px,100%); max-height: 92vh; }
  .dialog-product-image, .dialog-product-image .product-visual { min-height: 220px; max-height: 240px; }
  .dialog-product-copy { padding: 27px 22px 25px; }
  .dialog-product-copy h2 { max-width: 390px; margin-top: 8px; font-size: 41.7px; }
  .dialog-product-copy > p { font-size: 17px; }
  .dialog-specs { gap: 7px; margin: 17px 0 20px; }
  .dialog-close { top: 10px; right: 10px; }
}

@media (max-width: 390px) {
  .container { width: calc(100% - 28px); }
  .topline-inner p { font-size: 13.5px; }
  .brand-copy strong { font-size: 23px; }
  .brand-copy small { font-size: 13.5px; }
  .main-nav { right: -14px; left: -14px; padding-inline: 14px; }
  .hero-copy { padding-inline: 19px; }
  .hero-copy h1 { font-size: 62.9px; }
  .hero-actions { gap: 12px; }
  .hero-actions .text-link { font-size: 13.6px; }
  .category-card-image { height: 114px; }
  .category-card-body { min-height: 128px; padding: 12px 10px; }
  .category-card-body h3 { font-size: 18.7px; }
  .category-card-body p { max-width: 88%; }
  .product-visual { height: 124px; }
  .product-card-content h3 { font-size: 17px; }
  .product-summary { min-height: 55px; }
  .product-specs span { font-size: 13.5px; }
  .contact-details { grid-template-columns: 1fr; }
  .contact-detail:nth-child(3) { grid-column: auto; }
  .inquiry-form { grid-template-columns: 1fr; }
  .inquiry-form > label { grid-column: auto; }
  .inquiry-form .privacy-check, .inquiry-form .form-submit { grid-column: auto; }
  .footer-main { gap: 25px 12px; }
  .footer-phone { font-size: 18.7px !important; }
}

/* ===== Sky-blue identity layer ===== */
:root { --navy: #0d2f57; --blue: #1e7fd0; --blue-deep: #0f5aa8; --sky: #79d1f9; --sky-soft: #e6f3fd; }
body { background: linear-gradient(180deg, #f4f9fe 0, #ecf4fa 420px); }
.site-header { background: rgba(247,251,255,.92); border-bottom-color: #d3e6f6; }
.topline { background: linear-gradient(90deg, #0f5aa8, #1e7fd0); color: #e3f2ff; }
.topline-links { color: #cfe8fb; }
.topline-divider { background: rgba(255,255,255,.3); }
.live-dot { background: #9fe0ff; box-shadow: 0 0 0 4px rgba(159,224,255,.25); }
.eyebrow-line { background: var(--blue); }
.heading-muted { color: #8fb4d6; }
.section-heading h2, .about-main h2, .custom-copy h2, .cert-copy h2 { color: var(--navy); }

/* Light hero */
.hero-panel { color: var(--navy); background: linear-gradient(125deg, #f3f9ff 0%, #dcefff 48%, #bfe2fb 100%); border: 1px solid #cfe5f7; box-shadow: 0 24px 60px rgba(30,127,208,.12); }
.hero-panel::before { background: radial-gradient(ellipse at 76% 46%, rgba(255,255,255,.9), transparent 55%), radial-gradient(circle at 10% 0%, rgba(121,209,249,.35), transparent 42%); }
.hero-copy h1 { color: var(--navy); }
.hero-copy h1 span { color: var(--blue); }
.hero-description { color: #45617f; }
.hero-panel .eyebrow--light { color: #4f7aa6; }
.hero-panel .text-link--light { color: var(--navy); }
.hero-panel .text-link--light:hover { color: var(--blue); }
.hero-panel .text-link-arrow { color: var(--blue); }
.hero-proof strong { color: var(--navy); }
.hero-proof p span { color: #5f7d9b; }
.proof-avatars span { border-color: #e4f2fd; color: #fff; background: var(--blue); }
.proof-avatars span:nth-child(2) { background: #4aa3e6; }
.proof-avatars span:nth-child(3) { background: #8ccbf3; color: var(--navy); }
.hero-art::before { border-color: rgba(30,127,208,.2); }
.hero-art-grid { background-image: linear-gradient(rgba(30,127,208,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(30,127,208,.08) 1px, transparent 1px); opacity: .7; }
.hero-number { color: var(--blue); }
.hero-number span { color: #7aa0c4; }
.hero-product-frame::before { background: radial-gradient(circle, rgba(255,255,255,.95), transparent 68%); }
.hero-ring { border-color: rgba(30,127,208,.22); }
.hero-ring--two { border-color: rgba(30,127,208,.14); }
.hero-product-image { filter: drop-shadow(0 26px 30px rgba(15,70,130,.28)); }
.hero-product-plate { color: var(--navy); background: rgba(255,255,255,.88); border-color: #c5def2; }
.hero-product-plate i { color: var(--blue); }
.hero-sticker { color: var(--navy); background: #fff; border-color: #d3e6f6; box-shadow: 0 14px 30px rgba(20,90,160,.15); }
.hero-sticker .icon { color: var(--blue); }
.hero-art-caption { color: #5f7d9b; }
.hero-art-caption span { color: var(--blue); }
.hero-bottomline { border-top-color: rgba(30,127,208,.22); color: #5d7c9b; }
.hero-bottomline i { color: var(--blue); }
.hero-underbar { color: #4f6f8f; }
.hero-underbar .icon { color: var(--blue); }

/* Blue feature panels */
.custom-panel { background: linear-gradient(120deg, #0f5aa8, #2b8fe0); }
.custom-panel::before { background: radial-gradient(circle at 82% 18%, rgba(255,255,255,.22), transparent 50%); }
.custom-copy h2 { color: #fff; }
.custom-copy h2 span { color: #b8e4ff; }
.custom-copy > p:not(.eyebrow) { color: #dcefff; }
.custom-visual { background: rgba(6,50,100,.14); }
.blueprint-caption, .blueprint-cross { color: #d8f0ff; }
.cert-section { background: linear-gradient(160deg, #0f4c8a, #1b7ac8); }
.cert-copy h2 { color: #fff; }
.cert-copy h2 span { color: #b8e4ff; }
.cert-copy > p:not(.eyebrow) { color: #d6ebfc; }
.cert-gallery-caption { color: #b7d8f1; }
.site-footer { background: #0d3a6b; }
.site-footer .brand-copy small { color: #9cc4e8; }
.footer-contact-column > .footer-phone { color: #fff; }
.footer-nav-column > a:hover, .footer-nav-column > button:hover, .footer-contact-column > a:hover, .footer-bottom a:hover { color: #9fe0ff; }
.footer-call span { color: #9fe0ff; }
.products-section { background: #e3effa; }
.product-card, .category-card { border-color: #d3e6f6; }
.product-card:hover, .category-card:hover { box-shadow: 0 16px 40px rgba(30,127,208,.14); border-color: #a9d3f2; }
.product-visual { background: #e3effa; }
.save-product:hover, .save-product.is-saved, .product-inquiry-link, .category-card-symbol, .category-card:hover .category-arrow { background: var(--sky); color: var(--navy); border-color: var(--sky); }
.filter-chip.is-active { background: var(--blue-deep); border-color: var(--blue-deep); color: #fff; }
.filter-chip.is-active > span { background: #fff; color: var(--blue-deep); }
.product-card-top .product-badge > span { background: var(--blue); }
.inquiry-card-heading h3, .form-success h3 { color: var(--navy); }
.contact-detail .contact-phone-large { color: var(--navy); }

/* Factory logo */
.brand { --logo-body: #1565c0; --logo-ring: #4fb3f5; --logo-bolt: #ffffff; gap: 12px; }
.site-footer .brand { --logo-body: #ffffff; --logo-ring: #79d1f9; --logo-bolt: #0f5aa8; }
.brand-mark { display: block; flex: 0 0 auto; width: 46px; height: 46px; }
.brand-mark .lm-body { fill: var(--logo-body); }
.brand-mark .lm-ring { stroke: var(--logo-ring); }
.brand-mark .lm-bolt { fill: var(--logo-bolt); }
.brand-copy { gap: 5px; padding-left: 12px; border-left: 1px solid #c9dff2; }
.site-footer .brand-copy { border-left-color: rgba(255,255,255,.25); }
.brand-copy strong { color: var(--navy); font-size: 31.4px; font-weight: 800; letter-spacing: .12em; }
.site-footer .brand-copy strong { color: #fff; }
.brand-copy small { color: #4f7aa6; font-size: 14.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
@media (max-width: 680px) {
  .brand-mark { width: 40px; height: 40px; }
  .brand-copy { padding-left: 10px; }
  .brand-copy strong { font-size: 26.8px; }
  .brand-copy small { font-size: 13.5px; letter-spacing: .1em; }
}
@media (max-width: 390px) {
  .brand-mark { width: 36px; height: 36px; }
  .brand-copy strong { font-size: 24.3px; }
  .brand-copy small { font-size: 13.5px; }
}

/* ===== Large-type layout (readable sizes) ===== */
:root { --container: 1320px; }
body { font-size: 18px; line-height: 1.5; }
.topline { height: auto; min-height: 48px; }
.topline-inner { height: auto; min-height: 48px; padding-block: 7px; gap: 18px; }
.topline-inner p { font-size: 15.5px; }
.topline-links { font-size: 15.5px; }
.header-inner { min-height: 100px; gap: 28px; }
.brand-mark { width: 56px; height: 56px; }
.brand-copy { gap: 6px; padding-left: 14px; }
.brand-copy strong { font-size: 29px; letter-spacing: .1em; }
.brand-copy small { font-size: 11.5px; letter-spacing: .1em; }
.main-nav { gap: clamp(22px, 2.4vw, 38px); }
.main-nav a { font-size: 19px; }
.header-phone strong { font-size: 19px; }
.header-phone small { font-size: 13.5px; }
.phone-icon { width: 44px; height: 44px; }
.text-link { font-size: 18px; }
.eyebrow { font-size: 14.5px; letter-spacing: .12em; }

.hero-copy h1 { font-size: clamp(54px, 6.4vw, 92px); max-width: 640px; }
.hero-description { max-width: 540px; font-size: 21px; line-height: 1.65; }
.hero-proof strong { font-size: 17px; }
.hero-proof p span { font-size: 15px; }
.proof-avatars span { width: 38px; height: 38px; font-size: 13.5px; }
.hero-sticker span { font-size: 15px; }
.hero-number, .hero-art-caption, .hero-product-plate { font-size: 13.5px; }
.hero-bottomline { font-size: 13.5px; }
.hero-underbar { font-size: 16px; }

.section-heading h2, .about-main h2, .custom-copy h2, .cert-copy h2 { font-size: clamp(42px, 4.8vw, 68px); }
.heading-aside { width: min(430px, 42%); }
.product-heading-aside { width: min(470px, 45%); }
.heading-aside p, .product-heading-aside > p, .contact-heading > p { font-size: 18px; line-height: 1.65; }
.contact-heading > p { max-width: 430px; }

.category-card-image { height: 220px; }
.category-card-body { min-height: 0; padding: 24px 26px 28px; }
.category-card-body h3 { max-width: 82%; font-size: 26px; line-height: 1.2; }
.category-card-body p { font-size: 17px; }
.category-count { font-size: 14px; }
.category-arrow { width: 44px; height: 44px; right: 22px; bottom: 22px; }
.all-directions-copy { min-width: 340px; }
.all-directions-copy strong { font-size: 18px; }
.all-directions-copy small { font-size: 15px; }
.direction-tags button { min-height: 46px; padding: 0 16px; font-size: 16px; }

.catalog-search { height: 64px; }
.catalog-search input { font-size: 18px; }
.sort-control { min-width: 280px; height: 64px; font-size: 16px; }
.sort-control select { font-size: 17px; }
.saved-filter { min-height: 48px; padding: 0 16px; font-size: 16px; }
.filter-chip { min-height: 46px; padding: 0 18px; font-size: 16px; }
.catalog-result-line { font-size: 14px; }

.product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.product-visual { height: 250px; }
.product-card-content { padding: 22px 24px 22px; }
.product-card-content h3 { font-size: 23px; line-height: 1.22; }
.silectra-loop-item .woocommerce-loop-product__title { font-size: 23px; line-height: 1.22; }
.product-summary { min-height: 0; font-size: 16.5px; line-height: 1.6; }
.product-specs span { padding: 7px 10px; font-size: 14.5px; }
.product-category-label { font-size: 13.5px; }
.product-badge { min-height: 32px; padding: 0 12px; font-size: 13.5px; }
.save-product { width: 40px; height: 40px; }
.product-detail-link { font-size: 17px; }
.product-inquiry-link { width: 42px; height: 42px; }
.product-card-index, .product-visual-index { display: none; }
.silectra-loop-item .product-card-content { min-height: 0; }
.catalog-bottom-cta { font-size: 17px; }

.custom-copy > p:not(.eyebrow) { max-width: 540px; font-size: 19px; line-height: 1.7; }
.blueprint-label, .blueprint-caption, .blueprint-measure { font-size: 13.5px; }

.about-lead { max-width: 560px; font-size: 22px; }
.about-body { max-width: 560px; font-size: 18px; line-height: 1.8; }
.about-image-wrap { height: 400px; }
.image-caption { font-size: 13.5px; }
.about-number-card { width: 280px; height: auto; min-height: 190px; }
.about-number-card p { font-size: 16px; }
.about-number-mark { font-size: 13.5px; }
.advantage-card { min-height: 0; padding-bottom: 30px; }
.advantage-card h3 { font-size: 21px; margin-top: 22px; }
.advantage-card p { max-width: 280px; font-size: 16.5px; line-height: 1.6; }
.advantage-icon { width: 50px; height: 50px; }
.advantage-index { font-size: 14px; }

.cert-copy > p:not(.eyebrow) { max-width: 440px; font-size: 18px; line-height: 1.7; }
.cert-gallery-caption { font-size: 13.5px; }

.contact-detail small { font-size: 13.5px; }
.contact-detail a, .contact-detail p { font-size: 19px; }
.contact-detail .contact-phone-large { font-size: 30px; }
.contact-detail-icon { width: 52px; height: 52px; }
.contact-map-link { font-size: 17px; margin-left: 66px; }
.inquiry-card { padding: 42px 46px 44px; }
.inquiry-card-heading h3 { font-size: 44px; }
.inquiry-card-heading p { font-size: 17px; }
.form-step { font-size: 13.5px; }
.inquiry-form { gap: 18px 16px; }
.inquiry-form > label { gap: 9px; font-size: 16px; }
.inquiry-form input:not([type=checkbox]), .inquiry-form textarea { min-height: 58px; padding: 14px 16px; font-size: 18px; }
.inquiry-form textarea { min-height: 120px; }
.inquiry-form .privacy-check { font-size: 15px; }
.privacy-check input { width: 20px; height: 20px; }
.form-success h3 { font-size: 42px; }
.form-success > p:not(.eyebrow) { font-size: 18px; }

.footer-main { gap: 44px; }
.footer-brand-column > p { font-size: 17px; }
.footer-location, .footer-heading { font-size: 14px; }
.footer-nav-column > a, .footer-nav-column > button, .footer-contact-column > a { font-size: 17.5px; margin-bottom: 14px; }
.footer-contact-column > .footer-phone { font-size: 27px; }
.footer-call { font-size: 16px; }
.footer-bottom { font-size: 14.5px; min-height: 64px; }
.site-footer .brand-copy small { font-size: 11px; }

.dialog-product-copy > p { font-size: 17px; }
.dialog-specs span { font-size: 16px; }

@media (max-width: 1100px) {
  .container { width: min(var(--container), calc(100% - 48px)); }
  .header-inner { min-height: 88px; }
  .mobile-menu-toggle { display: grid; place-items: center; padding: 8px; }
  .header-right { margin-left: auto; }
  .main-nav { position: absolute; top: calc(100% + 1px); right: -24px; left: -24px; z-index: 40; display: none; flex-direction: column; align-items: stretch; gap: 0; margin: 0; padding: 8px 24px 20px; border-bottom: 1px solid #d3e6f6; background: #f7fbff; box-shadow: 0 20px 30px rgba(15,70,130,.12); }
  .main-nav--open { display: flex; }
  .main-nav a { justify-content: space-between; padding: 17px 0; border-bottom: 1px solid #e1eefa; font-size: 20px; }
  .main-nav a:last-child { border-bottom: 0; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .hero-copy h1 { font-size: clamp(50px, 7vw, 72px); }
}
@media (max-width: 880px) {
  .header-phone { display: none; }
  .hero-panel { grid-template-columns: 1fr; }
  .hero-copy { padding: 52px 6% 10px; }
  .hero-art { min-height: 420px; }
  .hero-bottomline { position: relative; right: auto; left: auto; width: calc(100% - 40px); margin: 0 auto; }
  .heading-aside, .product-heading-aside { width: 100%; max-width: 560px; align-items: flex-start; }
  .section-heading--split { flex-direction: column; align-items: flex-start; }
  .custom-panel { grid-template-columns: 1fr; }
  .about-layout { grid-template-columns: 1fr; }
  .cert-layout { grid-template-columns: 1fr; gap: 28px; }
  .contact-layout { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand-column { grid-column: 1 / -1; }
  .footer-contact-column { grid-column: auto; }
  .advantages-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .catalog-toolbar { flex-direction: column; }
  .sort-control { width: 100%; }
}
@media (max-width: 680px) {
  .container { width: calc(100% - 32px); }
  .topline-links { display: none; }
  .topline-inner p { font-size: 14px; }
  .header-inner { min-height: 76px; gap: 12px; }
  .main-nav { right: -16px; left: -16px; padding-inline: 16px; }
  .brand-mark { width: 44px; height: 44px; }
  .brand-copy { padding-left: 10px; }
  .brand-copy strong { font-size: 22px; }
  .brand-copy small { font-size: 9.5px; letter-spacing: .06em; }
  .hero-copy { padding: 34px 22px 8px; }
  .hero-copy h1 { font-size: clamp(46px, 13vw, 66px); }
  .hero-description { font-size: 18px; }
  .hero-actions { flex-wrap: wrap; }
  .hero-underbar { grid-template-columns: 1fr; font-size: 15px; }
  .hero-underbar span:last-child { display: flex; }
  .hero-art { min-height: 300px; }
  .section { padding: 72px 0; }
  .section-heading h2, .about-main h2, .custom-copy h2, .cert-copy h2 { font-size: clamp(38px, 10.5vw, 52px); }
  .category-grid, .product-grid { grid-template-columns: 1fr; gap: 14px; }
  .category-card-image { height: 200px; }
  .category-card-body h3 { font-size: 24px; }
  .category-card-body p { font-size: 16px; }
  .product-visual { height: 230px; }
  .product-card-content h3, .silectra-loop-item .woocommerce-loop-product__title { font-size: 22px; min-height: 0; }
  .product-summary { min-height: 0; font-size: 16.5px; }
  .product-specs span { font-size: 14px; }
  .all-directions-copy { min-width: 0; }
  .catalog-search, .sort-control { height: 58px; min-height: 58px; }
  .filter-chip { min-height: 42px; font-size: 15px; }
  .custom-copy { padding: 38px 24px 26px; }
  .custom-copy > p:not(.eyebrow) { font-size: 17px; }
  .about-lead { font-size: 19px; }
  .about-body { font-size: 16.5px; }
  .about-image-wrap { height: 280px; }
  .about-number-card { width: 210px; min-height: 160px; }
  .about-number-card strong { font-size: 52px; }
  .advantages-grid { grid-template-columns: 1fr; }
  .advantage-card, .advantage-card:not(:first-child), .advantage-card:nth-child(3) { padding: 24px 0; border-right: 0; border-top: 1px solid #cfe5f7; }
  .advantage-card p { max-width: 100%; }
  .cert-gallery { min-height: 300px; }
  .certificate-card { height: 226px; }
  .contact-details { grid-template-columns: 1fr; }
  .contact-detail:nth-child(3) { grid-column: auto; }
  .contact-detail a, .contact-detail p { font-size: 18px; }
  .contact-detail .contact-phone-large { font-size: 26px; }
  .contact-map-link { margin-left: 66px; font-size: 16px; }
  .inquiry-card { padding: 28px 22px; }
  .inquiry-card-heading h3, .form-success h3 { font-size: 34px; }
  .inquiry-form { grid-template-columns: 1fr; }
  .inquiry-form > label, .inquiry-form .privacy-check, .form-submit { grid-column: auto; }
  .footer-main { grid-template-columns: 1fr; }
  .footer-contact-column > .footer-phone { font-size: 24px; }
  .footer-bottom { flex-wrap: wrap; gap: 8px 20px; padding-block: 14px; }
  .footer-bottom > span:nth-child(2) { display: none; }
  .product-dialog { display: flex; flex-direction: column; }
}
@media (max-width: 390px) {
  .brand-copy small { display: none; }
  .brand-copy { border-left: 0; padding-left: 8px; }
}

/* =====================================================================
   v1.3 — header fit, request popup, mobile polish
   ===================================================================== */
:root { --gutter: 36px; }
@media (max-width: 1100px) { :root { --gutter: 24px; } }
@media (max-width: 680px) { :root { --gutter: 16px; } }
.container { width: min(var(--container), calc(100% - var(--gutter) * 2)); }
html, body { max-width: 100%; overflow-x: clip; }

/* images always fill their frame (plain <img> in WordPress too) */
.category-card-image > img, .product-visual > img, .about-image-wrap > img, .certificate-card > img, .hero-product-image { position: absolute; inset: 0; width: 100%; height: 100%; }

/* ----- header: one even row on every page ----- */
.site-header { z-index: 60; }
.header-inner { position: static; display: flex; flex-wrap: nowrap; align-items: center; gap: 24px; min-height: 92px; }
.brand { flex: 0 0 auto; }
.main-nav { flex: 1 1 0; min-width: 0; align-items: center; justify-content: center; gap: clamp(18px, 1.9vw, 32px); margin: 0; }
.main-nav a { font-size: 18px; white-space: nowrap; }
.header-right { flex: 0 0 auto; gap: 18px; margin-left: 0; }
.header-phone { white-space: nowrap; }
.header-phone strong { font-size: 18px; }
.main-nav .nav-cta, .main-nav .nav-phone { display: none; }
.mobile-menu-toggle { display: none; flex: 0 0 auto; width: 52px; height: 52px; padding: 0; border: 1px solid #cfe5f7; border-radius: 6px; color: var(--navy); background: #fff; place-items: center; cursor: pointer; }

/* collapsed (burger) mode — set by JS when the row does not fit, and always on small screens */
.site-header.nav-collapsed .header-inner { min-height: 76px; gap: 12px; }
.site-header.nav-collapsed .mobile-menu-toggle { display: grid; }
.site-header.nav-collapsed .header-right { margin-left: auto; gap: 10px; }
.site-header.nav-collapsed .header-phone { display: flex; }
.site-header.nav-collapsed .header-phone > span:last-child { display: none; }
.site-header.nav-collapsed .phone-icon { width: 52px; height: 52px; border: 0; color: #fff; background: var(--blue-deep); }
.site-header.nav-collapsed .main-nav {
  position: absolute; top: 100%; right: 0; left: 0; z-index: 70; display: none; flex: none;
  flex-direction: column; align-items: stretch; justify-content: flex-start; gap: 0; margin: 0;
  max-height: calc(100vh - 110px); max-height: calc(100dvh - 110px); overflow-y: auto; overscroll-behavior: contain;
  padding: 6px max(var(--gutter), calc((100% - var(--container)) / 2)) 28px;
  border-bottom: 1px solid #cfe5f7; background: #f7fbff; box-shadow: 0 24px 40px rgba(15,70,130,.16);
}
.site-header.nav-collapsed .main-nav.main-nav--open { display: flex; }
.site-header.nav-collapsed .main-nav > a:not(.nav-cta):not(.nav-phone) { justify-content: space-between; padding: 16px 0; border-bottom: 1px solid #e1eefa; font-size: 20px; white-space: normal; }
.site-header.nav-collapsed .main-nav .nav-cta { display: inline-flex; width: 100%; margin-top: 20px; }
.site-header.nav-collapsed .main-nav a.nav-phone { display: flex; align-items: center; justify-content: center; margin-top: 14px; padding: 14px 0; border: 1px solid #cfe5f7; border-radius: 5px; color: var(--navy); background: #fff; font-size: 20px; font-weight: 700; }

/* ----- request popup ----- */
html.modal-open, body.modal-open { overflow: hidden; }
.request-modal { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 20px; }
.request-modal[hidden] { display: none; }
.request-modal__backdrop { position: absolute; inset: 0; background: rgba(9,36,70,.62); backdrop-filter: blur(5px); animation: fade-in .18s ease-out; }
.request-modal__panel { position: relative; width: min(680px, 100%); max-height: calc(100vh - 40px); max-height: calc(100dvh - 40px); overflow-y: auto; overscroll-behavior: contain; padding: 44px 46px 40px; border-radius: 10px; background: #fff; box-shadow: 0 30px 90px rgba(6,30,60,.35); animation: rise-in .22s ease-out; outline: 0; }
.request-modal__close { position: absolute; top: 14px; right: 14px; z-index: 2; display: grid; place-items: center; width: 46px; height: 46px; border: 1px solid #d3e6f6; border-radius: 50%; color: var(--navy); background: #fff; cursor: pointer; }
.request-modal__close:hover { background: var(--sky-soft); }
.request-modal .eyebrow { margin-bottom: 12px; }
.request-modal__title { margin: 0 0 14px; padding-right: 56px; color: var(--navy); font-size: clamp(30px, 4vw, 42px); font-weight: 500; line-height: 1.05; letter-spacing: -.03em; }
.request-modal__lead { margin: 0 0 20px; padding: 12px 16px; border-left: 3px solid var(--blue); border-radius: 0 4px 4px 0; color: #35526f; background: var(--sky-soft); font-size: 17px; line-height: 1.5; }
.request-modal__lead[hidden], .request-modal__error[hidden], [data-request-success][hidden], [data-request-formwrap][hidden] { display: none; }
.request-modal__error { margin: 0 0 18px; padding: 12px 16px; border-left: 3px solid #d64545; border-radius: 0 4px 4px 0; color: #8a2b2b; background: #fdecec; font-size: 16px; line-height: 1.5; }
.request-modal .form-success { min-height: 0; padding: 10px 0 4px; }
.request-modal .inquiry-form { margin-top: 4px; }
.form-submit.is-sending { opacity: .65; cursor: progress; }

/* form fields (WordPress markup) */
.inquiry-form > label.field { grid-column: auto; }
.inquiry-form > label.field.field--full { grid-column: 1 / -1; }
.inquiry-form .privacy-check, .inquiry-form .form-submit { grid-column: 1 / -1; }

/* ----- mobile polish ----- */
@media (max-width: 680px) {
  body { font-size: 17px; }
  .topline { min-height: 38px; }
  .topline-inner { min-height: 38px; padding-block: 4px; }
  .topline-inner p { min-width: 0; overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }

  .hero-section { padding-top: 12px; }
  .hero-panel { display: flex; flex-direction: column; min-height: 0; border-radius: 10px; }
  .hero-copy { padding: 30px 20px 10px; }
  .hero-copy h1 { max-width: none; font-size: clamp(42px, 12.5vw, 60px); }
  .hero-description { max-width: none; margin-top: 16px; font-size: 17px; line-height: 1.6; }
  .hero-actions { flex-direction: column; align-items: stretch; gap: 14px; margin-top: 24px; }
  .hero-actions .text-link { justify-content: center; padding: 6px 0; }
  .hero-proof { margin-top: 24px; }
  .hero-art { min-height: 280px; margin-top: 0; }
  .hero-product-frame { width: min(84%, 380px); }
  .hero-number, .hero-art-caption { display: none; }
  .hero-sticker { top: 12px; left: 14px; padding: 8px 12px; }
  .hero-sticker span { font-size: 13px; }
  .hero-product-plate { right: 10px; bottom: 6px; font-size: 11px; }
  .hero-bottomline { position: static; display: flex; flex-wrap: wrap; gap: 6px 18px; width: auto; margin: 0; padding: 14px 20px 16px; font-size: 12px; }
  .hero-bottomline span:nth-child(2) { display: inline; }
  .hero-underbar { grid-template-columns: 1fr; gap: 10px; padding: 18px 2px 0; font-size: 15px; }
  .hero-underbar span:last-child { display: flex; }

  .section, .products-section { padding: 60px 0; }
  .section-heading--split { align-items: flex-start; flex-direction: column; gap: 16px; margin-bottom: 26px; }
  .heading-aside, .product-heading-aside { align-items: flex-start; width: 100%; max-width: none; }
  .product-heading-actions { justify-content: flex-start; }

  .category-grid { grid-template-columns: 1fr; gap: 12px; }
  .category-card { flex-direction: row; align-items: stretch; min-height: 128px; }
  .category-card-image { flex: 0 0 116px; width: 116px; height: auto; min-height: 128px; }
  .category-card-symbol { display: none; }
  .category-card-body { flex: 1 1 auto; min-width: 0; min-height: 0; padding: 16px 58px 16px 16px; }
  .category-card-body h3 { max-width: none; margin: 6px 0 4px; font-size: 19px; }
  .category-card-body p { display: -webkit-box; overflow: hidden; font-size: 14.5px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
  .category-count { font-size: 12.5px; }
  .category-arrow { top: 50%; right: 12px; bottom: auto; width: 36px; height: 36px; transform: translateY(-50%); }
  .all-directions-row { align-items: flex-start; flex-direction: column; gap: 14px; padding: 16px; }
  .all-directions-copy { min-width: 0; }
  .direction-tags { justify-content: flex-start; }
  .direction-tags button, .direction-tags a { min-height: 42px; font-size: 15px; }

  .catalog-toolbar { flex-direction: column; gap: 10px; }
  .catalog-search, .sort-control { width: 100%; height: 56px; min-height: 56px; }
  .search-shortcut { display: none; }
  .catalog-chips { margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); }
  .catalog-result-line { flex-wrap: wrap; gap: 4px 16px; }
  .product-grid { grid-template-columns: 1fr; gap: 14px; }
  .product-visual { height: 220px; }
  .product-card-content { padding: 18px; }
  .product-card-content h3, .silectra-loop-item .woocommerce-loop-product__title { min-height: 0; font-size: 21px; }
  .product-summary { min-height: 0; font-size: 16px; }
  .catalog-bottom-cta { align-items: flex-start; flex-direction: column; gap: 6px; padding: 18px 2px 0; }
  .catalog-bottom-cta .text-link { margin: 4px 0 0; }

  .custom-section { padding-bottom: 60px; }
  .custom-panel { grid-template-columns: 1fr; }
  .custom-copy { padding: 34px 22px 26px; }
  .custom-visual { min-height: 220px; border-top: 1px solid rgba(255,255,255,.14); border-left: 0; }

  .about-section { padding: 60px 0 50px; }
  .about-layout { grid-template-columns: 1fr; gap: 30px; margin-bottom: 40px; }
  .about-side { min-height: 0; padding: 0; }
  .about-image-wrap { width: 100%; height: 250px; }
  .about-number-card { position: static; width: 100%; min-height: 0; margin-top: 12px; padding: 18px 20px; }
  .advantages-grid { grid-template-columns: 1fr; }
  .advantage-card, .advantage-card:not(:first-child) { min-height: 0; padding: 22px 0; border-right: 0; border-bottom: 1px solid #cfe5f7; }
  .advantage-card:nth-child(n+2) { border-top: 0; }
  .advantage-card p { max-width: none; }
  .advantage-index { top: 26px; right: 0; }

  .cert-section { padding: 60px 0; }
  .cert-layout { grid-template-columns: 1fr; gap: 28px; }
  .cert-gallery { min-height: 0; gap: 8px; padding: 10px 0 32px; }
  .certificate-card { width: 31%; height: auto; aspect-ratio: 3 / 4; border-width: 3px; }

  .contact-section { padding: 60px 0; }
  .contact-layout { grid-template-columns: 1fr; gap: 28px; }
  .contact-details { display: flex; flex-direction: column; gap: 20px; }
  .contact-map-link { margin-left: 0; }
  .inquiry-card { min-height: 0; padding: 26px 20px; }
  .inquiry-card-heading h3, .form-success h3 { font-size: 34px; }
  .inquiry-form { grid-template-columns: 1fr; gap: 14px; }
  .inquiry-form > label, .inquiry-form > label.field.field--full, .inquiry-form .privacy-check, .inquiry-form .form-submit { grid-column: 1 / -1; }
  .form-submit { width: 100%; }

  .footer-main { grid-template-columns: 1fr 1fr; gap: 30px 18px; padding-top: 44px; padding-bottom: 34px; }
  .footer-brand-column, .footer-contact-column { grid-column: 1 / -1; }
  .footer-bottom { flex-wrap: wrap; gap: 6px 18px; padding-block: 14px; }
  .footer-bottom > span:nth-child(2) { display: none; }

  /* popups become bottom sheets */
  .request-modal { place-items: end center; padding: 0; }
  .request-modal__panel { width: 100%; max-height: 92vh; max-height: 92dvh; padding: 30px 20px 28px; border-radius: 16px 16px 0 0; animation: sheet-up .25s ease-out; }
  .request-modal__title { font-size: 30px; }
  .product-dialog { display: flex; flex-direction: column; max-height: 92vh; max-height: 92dvh; }
  .modal-backdrop { place-items: end center; padding: 0; }
  .modal-backdrop .product-dialog { width: 100%; border-radius: 16px 16px 0 0; }
  .dialog-product-image, .dialog-product-image .product-visual { min-height: 200px; max-height: 220px; }
  .dialog-product-copy { padding: 24px 20px 26px; }
}
@media (max-width: 440px) {
  .site-header.nav-collapsed .header-phone { display: none; }
  .brand-mark { width: 40px; height: 40px; }
  .brand-copy { padding-left: 10px; }
  .brand-copy strong { font-size: 20px; }
  .brand-copy small { font-size: 8.5px; letter-spacing: .05em; }
  .topline-inner p { font-size: 12px; }
  .category-card-image { flex-basis: 96px; width: 96px; }
  .category-card-body h3 { font-size: 18px; }
  .footer-main { grid-template-columns: 1fr; }
}
@keyframes sheet-up { from { transform: translateY(40px); opacity: .6; } to { transform: translateY(0); opacity: 1; } }

/* ----- v1.3.1: desktop header never becomes a burger; it tightens step by step ----- */
@media (min-width: 1101px) {
  .site-header .mobile-menu-toggle { display: none; }
  .site-header.fit-2 .header-inner { gap: 16px; }
  .site-header.fit-2 .brand-mark { width: 46px; height: 46px; }
  .site-header.fit-2 .brand-copy strong { font-size: 24px; }
  .site-header.fit-2 .brand-copy small { font-size: 10px; }
  .site-header.fit-2 .main-nav { gap: 16px; }
  .site-header.fit-2 .main-nav > ul { gap: 16px; }
  .site-header.fit-2 .main-nav a, .site-header.fit-2 .main-nav li > a { font-size: 16px; }
  .site-header.fit-2 .header-right { gap: 12px; }
  .site-header.fit-2 .header-phone strong { font-size: 16px; }
  .site-header.fit-3 .header-phone > span:last-child { display: none; }
}

/* =====================================================================
   v1.4.1 — unified, polished buttons
   ===================================================================== */

/* arrow sits in a round badge */

/* white buttons on blue panels */

/* glass button (phone) */

/* form / popup submit */
.form-submit { justify-content: space-between; padding-left: 28px; }
.inquiry-form .form-submit { width: 100%; }