:root{--bg:#eaf4fb;--panel:#ffffff;--text:#16344e;--muted:#5f7d95;--line:#a9cfe8;--brand:#0b66b2;--brand2:#2aa8e7;--brand3:#d9effc;--dark:#0b4f88;--nav:#0875bd;--danger:#b42318;--success:#16794b;--radius:6px;--shadow:0 3px 10px rgba(17,91,145,.10)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(#f8fcff 0,#eaf4fb 260px,#eaf4fb 100%);color:var(--text);font:16px/1.55 Arial,Helvetica,sans-serif}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}.wrap{width:min(1180px,calc(100% - 32px));margin:0 auto}.site-header{background:#fff;border-bottom:1px solid #7fbfe6}.header-banner-wrap{background:#fff}.header-banner{display:block;width:min(1180px,100%);margin:0 auto;line-height:0;overflow:hidden}.header-banner img{display:block;width:100%;height:auto;max-height:265px;object-fit:cover;object-position:center}.nav-bar{background:linear-gradient(#2da9e6,#0875bd);border-top:1px solid #54b8ea;border-bottom:1px solid #07598f;box-shadow:0 2px 5px rgba(0,70,120,.18);position:sticky;top:0;z-index:20}.header-inner{min-height:48px;display:flex;align-items:center;gap:24px}.main-nav{display:flex;gap:0;flex:1;align-self:stretch}.main-nav a,.account-nav a{color:#fff;font-weight:700;text-shadow:0 1px 0 rgba(0,0,0,.16)}.main-nav a{display:flex;align-items:center;padding:0 18px;border-left:1px solid rgba(255,255,255,.20);border-right:1px solid rgba(0,80,130,.12)}.main-nav a:hover,.account-nav a:hover{background:rgba(255,255,255,.12);text-decoration:none}.account-nav{display:flex;gap:0;align-self:stretch}.account-nav a{display:flex;align-items:center;padding:0 12px}.nav-toggle{display:none;border:1px solid rgba(255,255,255,.5);background:rgba(255,255,255,.12);color:#fff;border-radius:4px;font-size:22px;padding:4px 10px}.main-content{padding:30px 0 60px;min-height:70vh}.site-footer{background:linear-gradient(#0c5f9d,#084875);border-top:4px solid #31a9e3;color:#e8f6ff;padding:30px 0}.site-footer a{color:#fff}.footer-grid{display:flex;justify-content:space-between;gap:30px}.hero{background:linear-gradient(135deg,#0c619f,#168fcf 65%,#39afe5);color:#fff;border:1px solid #0a6da8;border-radius:8px;padding:42px;display:grid;grid-template-columns:1.5fr .8fr;gap:36px;box-shadow:var(--shadow)}.hero h1{font-size:clamp(30px,4vw,50px);line-height:1.08;margin:10px 0 16px;max-width:820px}.hero p{font-size:18px;color:#eef9ff;max-width:760px}.hero-panel{background:rgba(255,255,255,.12);padding:22px;border:1px solid rgba(255,255,255,.35);border-radius:6px}.hero-panel ul{padding-left:20px}.hero-actions{display:flex;gap:12px;margin-top:26px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-weight:700;font-size:12px;color:#1486c7}.hero .eyebrow{color:#d7f2ff}.btn{display:inline-block;background:linear-gradient(#289fe0,#0a72b7);border:1px solid #075e98;border-radius:5px;color:#fff;padding:10px 16px;font-weight:700;cursor:pointer;text-decoration:none;box-shadow:inset 0 1px 0 rgba(255,255,255,.28)}.btn:hover{text-decoration:none;filter:brightness(.97)}.btn.ghost{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.65)}.btn.secondary{background:#dff2fd;color:#0b66b2;border-color:#9ccfe9}.btn.small{padding:7px 11px;font-size:14px}.btn.wide{width:100%}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:36px 0 16px;border-bottom:2px solid #78bee6;padding-bottom:8px}.section-head h2,.section-head h1{margin:4px 0;color:#0b5f9e}.grid{display:grid;gap:18px}.cards{grid-template-columns:repeat(3,minmax(0,1fr))}.card,.content-card,.form-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card{overflow:hidden}.card img,.image-placeholder{width:100%;height:210px;object-fit:contain;background:#fff;padding:16px}.image-placeholder{display:flex;align-items:center;justify-content:center;background:linear-gradient(#fff,#eef8fe);color:#2b91c8;font-size:28px;font-weight:800}.card-body{padding:18px}.card h3{margin:0 0 8px;color:#0b5f9e}.card p{color:var(--muted);min-height:48px}.text-link{font-weight:700}.page-head{margin-bottom:26px;border-bottom:2px solid #78bee6;padding-bottom:12px}.page-head h1{font-size:38px;margin:6px 0 5px;color:#0b5f9e}.page-head p,.lead,.muted{color:var(--muted)}.catalog-section{margin:30px 0}.product-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:28px}.product-layout h1{font-size:40px;margin:8px 0 14px;color:#0b5f9e}.product-media{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;height:max-content;position:sticky;top:68px;box-shadow:var(--shadow)}.product-media img{width:100%;max-height:520px;object-fit:contain}.product-media model-viewer{width:100%;height:500px;background:transparent;border-radius:4px}.media-empty{height:340px;display:flex;align-items:center;justify-content:center;color:var(--muted);background:#f6fbfe;border-radius:4px}.media-note{color:var(--muted);font-size:13px}.spec-box,.richtext{white-space:normal}.spec-box{background:#fff;border:1px solid var(--line);padding:18px;border-radius:5px}.docs-list{display:flex;flex-direction:column;gap:8px}.doc-row{background:#fff;border:1px solid var(--line);border-radius:5px;padding:13px 15px;display:flex;justify-content:space-between;gap:20px;align-items:center}.doc-row:hover{background:#f0f9fe;text-decoration:none}.doc-row span{display:flex;flex-direction:column}.doc-row small{color:var(--muted)}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.content-card,.form-card{padding:22px}.form-card{max-width:620px;margin:0 auto}.wide-form{max-width:900px}.field{margin:0 0 16px}.field label{display:block;font-weight:700;color:#244b67}.field input,.field textarea,.field select,select{width:100%;margin-top:6px;padding:10px 11px;border:1px solid #9fc7df;border-radius:4px;background:#fff;color:var(--text);font:inherit}.field input:focus,.field textarea:focus,.field select:focus,select:focus{outline:2px solid #ccecff;border-color:#48aee0}.check{display:flex;gap:8px;align-items:center;margin:10px 0}.check input{width:auto}.alert{padding:12px 15px;border-radius:5px;margin:0 0 18px}.alert.success{background:#eaf7ef;border:1px solid #b5dfc4;color:#17663f}.alert.error{background:#fff0ef;border:1px solid #efc1bd;color:#8a1f17}.empty{background:#fff;border:1px dashed #91bed9;color:var(--muted);padding:22px;border-radius:5px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--line);border-radius:5px;box-shadow:var(--shadow)}.table-wrap table{width:100%;border-collapse:collapse}.table-wrap th,.table-wrap td{padding:12px 13px;border-bottom:1px solid #cfe4f0;text-align:left;vertical-align:top}.table-wrap th{background:linear-gradient(#eef8fe,#dceff9);font-size:13px;color:#28536f}.table-wrap tr:last-child td{border-bottom:0}.table-wrap tbody tr:hover{background:#f5fbff}.actions{white-space:nowrap}.actions form{display:inline}.link-btn{background:none;border:0;color:var(--brand);cursor:pointer;font:inherit;padding:0 5px}.danger{color:var(--danger)}.admin-nav{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 24px}.admin-nav a{background:linear-gradient(#f8fcff,#e2f3fc);border:1px solid #9fcbe4;padding:8px 11px;border-radius:4px;font-weight:700}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}.stats>div{background:#fff;border:1px solid var(--line);border-radius:5px;padding:18px;box-shadow:var(--shadow)}.stats strong{display:block;font-size:32px;color:#0b66b2}.stats span{color:var(--muted)}.editor-form{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:22px}.editor-side{position:sticky;top:68px;height:max-content}.admin-two{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:24px}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.inline-form{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.inline-form select{width:auto}.inline-link{margin-left:10px}.media-note{margin-bottom:0}@media(max-width:900px){.header-banner img{max-height:none}.main-nav{display:none;position:absolute;top:48px;left:0;right:0;background:linear-gradient(#2da9e6,#0875bd);padding:8px 16px 14px;border-bottom:1px solid #07598f;flex-direction:column;box-shadow:0 4px 10px rgba(0,70,120,.2)}.main-nav.open{display:flex}.main-nav a{padding:10px 8px;border:0;border-bottom:1px solid rgba(255,255,255,.18)}.nav-bar{position:sticky;top:0}.header-inner{position:relative}.nav-toggle{display:block;margin-right:auto}.account-nav{margin-left:auto}.hero,.product-layout,.editor-form,.admin-two{grid-template-columns:1fr}.product-media,.editor-side{position:static}.cards,.contact-grid,.stats{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.wrap{width:min(100% - 20px,1180px)}.header-banner img{min-height:120px;object-fit:cover;object-position:center}.main-content{padding-top:22px}.hero{padding:26px 20px}.cards,.contact-grid,.stats,.grid-two{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.page-head h1,.product-layout h1{font-size:32px}.footer-grid{flex-direction:column}.doc-row{align-items:flex-start;flex-direction:column}.header-inner{gap:8px}.account-nav a{padding:0 7px;font-size:14px}}/* v1.2 — кілька контактних осіб */
.contact-people{grid-template-columns:repeat(3,minmax(0,1fr))}.contact-card{position:relative;border-top:4px solid var(--brand2)}.contact-role{display:inline-block;margin:-6px 0 8px;color:var(--brand);font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.contact-name{margin:0 0 14px;color:#0b5f9e;font-size:22px}.contact-details p{margin:9px 0}.contact-note{padding-top:10px;border-top:1px solid #d7eaf5}.general-contacts{margin-bottom:10px}@media(max-width:900px){.contact-people{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.contact-people{grid-template-columns:1fr}}
/* v1.3 — галерея декількох фото та 3D-моделей */
.media-section{padding-bottom:18px;margin-bottom:18px;border-bottom:1px solid #d6e9f4}.media-section:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}.media-section h3{margin:0 0 12px;color:#0b5f9e}.gallery-main-wrap{background:#f6fbfe;border:1px solid #d6e9f4;border-radius:5px;padding:8px}.product-media .gallery-main-image{display:block;width:100%;height:420px;object-fit:contain;background:#fff}.gallery-thumbs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-top:10px}.gallery-thumb{padding:3px;border:2px solid transparent;border-radius:5px;background:#edf7fd;cursor:pointer}.gallery-thumb.active{border-color:var(--brand2);background:#fff}.gallery-thumb img{display:block;width:100%;height:72px;object-fit:contain;padding:0;background:#fff}.model-switcher{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:10px}.model-choice{border:1px solid #8fc5e4;background:#e9f6fd;color:#0b5f9e;border-radius:4px;padding:7px 10px;font-weight:700;cursor:pointer}.model-choice.active{background:var(--brand);border-color:var(--brand);color:#fff}.media-admin-card{margin-top:22px}.section-head.compact{margin:0 0 14px}.section-head.compact h2{margin:3px 0}.admin-media-list{display:flex;flex-direction:column;gap:12px}.admin-media-item{display:grid;grid-template-columns:160px 1fr;gap:16px;padding:12px;border:1px solid #c9e1ef;border-radius:5px;background:#fafdff}.admin-media-thumb{width:160px;height:130px;object-fit:contain;background:#fff;border:1px solid #dcebf4;border-radius:4px}.admin-media-fields{min-width:0}.admin-media-fields .field{margin-bottom:9px}.model-file-icon{width:120px;height:100px;display:flex;align-items:center;justify-content:center;background:linear-gradient(#eaf7fe,#d5edf9);border:1px solid #b9d9ea;border-radius:5px;color:#0b66b2;font-size:32px;font-weight:800}.model-item{grid-template-columns:120px 1fr}.upload-box{margin-top:16px;padding:14px;border:1px dashed #7ebbdc;border-radius:5px;background:#f3faff}.upload-box small{display:block;color:var(--muted);margin-top:6px}@media(max-width:650px){.gallery-thumbs{grid-template-columns:repeat(3,1fr)}.product-media .gallery-main-image{height:300px}.admin-media-item,.model-item{grid-template-columns:1fr}.admin-media-thumb,.model-file-icon{width:100%;max-width:220px}.gallery-thumb img{height:60px}}

/* v1.3.1 — чорний фон для перегляду 3D-моделей */

/* v1.4 — вибір головного медіа і порядку Фото/3D */
.is-hidden{display:none!important}.featured-media-stage{border:1px solid #d6e9f4;border-radius:5px;overflow:hidden;background:#fff}.featured-image-wrap{padding:8px;background:#f6fbfe}.product-media .featured-image-wrap .gallery-main-image{display:block;width:100%;height:460px;object-fit:contain;background:#fff}.featured-model-wrap{width:100%;background:#000}.featured-media-stage model-viewer{display:block;width:100%;height:500px;background:transparent;border-radius:0}.media-picker-section{padding-top:4px}.media-picker-section .gallery-thumbs{margin-top:0}.featured-check{font-weight:700;color:#0b5f9e}@media(max-width:650px){.product-media .featured-image-wrap .gallery-main-image{height:300px}.featured-media-stage model-viewer{height:360px}}

/* v1.5 — фото або 3D-модель на головній сторінці та в каталозі */
.card-media{width:100%;height:242px;background:#fff;display:flex;align-items:center;justify-content:center;overflow:hidden;border-bottom:1px solid #d8eaf4}.card-media>img{width:100%;height:100%;object-fit:contain;background:#fff;padding:16px}.card-media .image-placeholder{height:100%;padding:16px}.card-model-wrap{width:100%;height:100%;display:flex;align-items:stretch;justify-content:stretch;background:#000}.card-model{display:block;width:100%;height:100%;background:transparent}.catalog-check{font-weight:700;color:#0b66b2}
@media(max-width:650px){.card-media{height:225px}}
/* v1.6 — один документ може бути прив'язаний до кількох продуктів */
.field-help{display:block;color:var(--muted);font-weight:400;margin:4px 0 10px}.product-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px;padding:12px;border:1px solid #b7d8e9;border-radius:5px;background:#f7fcff;max-height:320px;overflow:auto}.product-check{display:flex;align-items:flex-start;gap:8px;padding:7px 8px;border-radius:4px;background:#fff;border:1px solid #d8eaf4;font-weight:400!important}.product-check:hover{border-color:#8bc5e5;background:#f1faff}.product-check input{width:auto!important;margin:4px 0 0!important}.product-check span{line-height:1.35}@media(max-width:650px){.product-check-grid{grid-template-columns:1fr}}
/* v1.8 — одержувачі сповіщень */
.recipient-list{margin-top:10px;padding:12px 14px;background:#f6fbff;border:1px solid var(--line);border-radius:5px}.recipient-list .check{margin:7px 0}.recipient-list .check span{font-weight:400}.recipient-list .check strong{color:#244b67}

/* v1.9 — панель індивідуального вигляду 3D */
.admin-model-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.admin-model-card{padding:18px;scroll-margin-top:70px}.admin-model-title{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:12px}.admin-model-title h2{margin:4px 0;color:#0b5f9e;font-size:22px}.admin-model-preview{height:340px;border:1px solid #9fc7df;border-radius:5px;overflow:hidden;background:#000;margin-bottom:16px}.admin-model-preview model-viewer{display:block;width:100%;height:100%;background:transparent}.model-style-fields{display:grid;grid-template-columns:140px 1fr 1fr;gap:14px;align-items:end}.model-style-fields .field{margin-bottom:8px}.model-style-fields input[type=color]{height:44px;padding:3px;cursor:pointer}.model-style-fields input[type=range]{padding:0;border:0;background:transparent}.model-style-fields output{float:right;color:#0b66b2;font-weight:800}.model-style-fields small{display:block;color:var(--muted);font-weight:400;margin-top:3px}.apply-all-models{padding:10px 12px;background:#fff8e8;border:1px solid #efd58f;border-radius:5px;color:#72520b;margin:8px 0 14px}@media(max-width:900px){.admin-model-grid{grid-template-columns:1fr}}@media(max-width:650px){.model-style-fields{grid-template-columns:1fr}.admin-model-preview{height:280px}}

/* v1.10 — версія сайту та копіювання продукції */
.footer-meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.site-version{font-size:12px;opacity:.72;white-space:nowrap}.actions .link-btn{font-weight:600}@media(max-width:650px){.footer-meta{align-items:flex-start}}

/* v1.11 — оновлена головна сторінка */
.hero.hero-single{grid-template-columns:1fr}.hero.hero-single>div{max-width:980px}.hero.hero-single h1{max-width:980px}

/* v1.12 — стартова позиція та обертання 3D */
.model-camera-title{margin:14px 0 8px;color:#0b5f9e}.model-camera-fields{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.model-camera-fields .field{margin-bottom:8px}.model-camera-fields small{display:block;color:var(--muted);font-weight:400;margin-top:3px}.model-auto-rotate{padding:9px 12px;background:#eef8fe;border:1px solid #b9dced;border-radius:5px;margin:8px 0}.model-auto-rotate input{width:auto}@media(max-width:650px){.model-camera-fields{grid-template-columns:1fr}}