:root{
  --navy:#1c2329;
  --navy2:#2a3238;
  --ink:#20272d;
  --muted:#697681;
  --muted2:#91a0ab;
  --line:#dde3e7;
  --line-dark:#343d44;
  --soft:#f5f7f8;
  --soft2:#eef2f4;
  --white:#fff;
  --orange:#fd6d05;
  --orange2:#e65d00;
  --orange-soft:#fff1e7;
  --shadow:0 18px 50px rgba(16,24,31,.10);
  --shadow-soft:0 12px 34px rgba(16,24,31,.07);
  --radius:18px;
  --max:1280px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:118px}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55;-webkit-font-smoothing:antialiased}
body.modal-open{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select{font:inherit}
button{cursor:pointer}
img{max-width:100%}
.shell{max-width:var(--max);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* top navigation */
.topbar{background:#161b1f;color:#c9d2d9;font-size:11px;letter-spacing:.085em;text-transform:uppercase}
.topbar .shell{min-height:34px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.topbar a{color:#fff;text-transform:none;letter-spacing:.02em}
.top-right{white-space:nowrap}
.header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.965);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 6px 26px rgba(17,24,29,.035)}
.header-main{height:82px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;min-width:292px}
.brand-logo{width:282px;max-height:58px;height:auto;display:block;object-fit:contain;object-position:left center;transition:opacity .18s ease}
.brand:hover .brand-logo{opacity:.88}
.mainnav{display:flex;gap:20px;align-items:center;flex:1}
.mainnav a{font-weight:760;font-size:13px;color:#33434f;position:relative;padding:8px 0}
.mainnav a::after{content:"";position:absolute;left:0;right:100%;bottom:2px;height:2px;background:var(--orange);transition:right .18s ease}
.mainnav a:hover{color:var(--ink)}
.mainnav a:hover::after{right:0}
.header-actions{display:flex;gap:9px;align-items:center}
.btn{border:0;border-radius:10px;padding:11px 16px;font-weight:820;display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.18s ease;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn-orange,.btn-red{background:var(--orange);color:#fff;box-shadow:0 8px 24px rgba(253,109,5,.18)}
.btn-orange:hover,.btn-red:hover{background:var(--orange2)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#0f1519}
.btn-light{background:#fff;border:1px solid var(--line);color:var(--ink)}
.btn-light:hover{border-color:#bfc9d0;background:#fafbfc}
.mobile-menu{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 10px;font-size:20px;line-height:1;color:var(--ink)}
.mobile-nav{display:none;background:#fff;border-bottom:1px solid var(--line);padding:10px 20px 15px;position:sticky;top:82px;z-index:29;box-shadow:0 12px 28px rgba(17,24,29,.06)}
.mobile-nav.show{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.mobile-nav a{padding:11px 12px;background:var(--soft);border-radius:8px;font-weight:760;font-size:13px}

/* common typography */
.eyebrow{text-transform:uppercase;font-weight:850;letter-spacing:.14em;font-size:11px;color:#afbcc6}
.muted-eyebrow{color:#748394}
.section{padding:68px 0}
.section.soft{background:var(--soft)}
.section.dark{background:var(--navy);color:#fff}
.section-head{display:flex;justify-content:space-between;gap:34px;align-items:end;margin-bottom:30px}
.section-head h2{margin:5px 0 0;font-size:clamp(30px,3.4vw,42px);line-height:1.1;letter-spacing:-.035em}
.section-head p{color:var(--muted);max-width:680px;margin:8px 0 0}
.section-head .section-side{max-width:400px;color:var(--muted);font-size:14px}

/* hero */
.hero{background:radial-gradient(circle at 82% 18%,rgba(253,109,5,.18),transparent 28%),linear-gradient(135deg,#161b1f,#2b343a);color:#fff;padding:72px 0 62px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:66px;align-items:center}
.hero h1{font-size:clamp(42px,5.3vw,72px);line-height:.99;margin:13px 0 21px;max-width:830px;letter-spacing:-.052em}
.hero p{font-size:18px;color:#c9d3da;max-width:750px;margin:0}
.hero-actions{display:flex;gap:11px;margin-top:29px;flex-wrap:wrap}
.hero .btn-light{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.18);color:#fff}
.hero .btn-light:hover{background:rgba(255,255,255,.11)}
.accent-rule{width:56px;height:3px;border-radius:99px;background:var(--orange);margin:20px 0 0}
.hero-panel{background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.14);border-radius:22px;padding:25px;box-shadow:inset 0 1px 0 rgba(255,255,255,.05)}
.hero-panel strong{font-size:16px;line-height:1.4;display:block}
.hero-panel ul{padding:0;margin:18px 0 0;list-style:none}
.hero-panel li{padding:12px 0;border-top:1px solid rgba(255,255,255,.11);color:#d8e0e6;font-size:14px}
.hero-panel li span{color:var(--orange);margin-right:8px;font-weight:900}
.hero-proof{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:#9eacb6;font-size:11px;font-weight:820;letter-spacing:.08em;text-transform:uppercase}
.hero-proof span{display:flex;align-items:center;gap:8px}
.hero-proof span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--orange)}

/* category cards */
.category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.category-card{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;min-height:225px;display:flex;flex-direction:column;transition:.18s ease}
.category-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);border-color:#efc29f}
.cat-icon{width:50px;height:50px;border-radius:13px;background:#f1f3f4;color:var(--navy);display:grid;place-items:center;margin-bottom:28px;transition:.18s ease}
.category-card:hover .cat-icon{background:var(--orange-soft);color:var(--orange)}
.cat-icon svg{width:27px;height:27px}
.category-card h3{font-size:20px;margin:0 0 8px;letter-spacing:-.015em}
.category-card p{color:var(--muted);font-size:14px;margin:0 0 20px}
.category-card .link{margin-top:auto;font-weight:820;color:#da5d09;font-size:13px}

/* process */
.process-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:steps}
.process-card{position:relative;border-top:1px solid var(--line);padding:28px 26px 8px 0;counter-increment:steps}
.process-card::before{content:"0" counter(steps);display:block;font-size:12px;letter-spacing:.12em;font-weight:900;color:var(--orange);margin-bottom:24px}
.process-card h3{font-size:22px;margin:0 0 9px;letter-spacing:-.02em}
.process-card p{margin:0;color:var(--muted);font-size:14px;max-width:340px}

/* applications */
.application-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.application-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px;display:flex;flex-direction:column;min-height:160px;transition:.18s ease}
.application-card:hover{border-color:#efc29f;transform:translateY(-2px);box-shadow:var(--shadow-soft)}
.application-card span{font-size:11px;color:var(--orange);font-weight:900;letter-spacing:.1em;text-transform:uppercase}
.application-card h3{margin:8px 0 7px;font-size:18px}
.application-card p{margin:0 0 15px;color:var(--muted);font-size:13px}
.application-card .link{margin-top:auto;font-size:12px;font-weight:850}

/* catalog */
.catalog-shell{display:grid;grid-template-columns:252px 1fr;gap:28px}
.filter-panel{border:1px solid var(--line);border-radius:15px;padding:20px;align-self:start;position:sticky;top:105px;background:#fff}
.filter-panel h3{margin:0 0 18px;font-size:16px}
.filter-group{padding:15px 0;border-top:1px solid var(--line)}
.filter-group:first-of-type{border-top:0;padding-top:0}
.filter-group label{display:block;font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.08em;color:#526273;margin-bottom:8px}
.filter-group select,.search{width:100%;border:1px solid #cfd8e0;border-radius:9px;padding:10px 11px;background:#fff;color:var(--ink);outline:none}
.filter-group select:focus,.search:focus{border-color:#9dabb5;box-shadow:0 0 0 3px rgba(30,42,51,.06)}
.config-note{margin-top:18px;border-left:3px solid var(--orange);padding:10px 12px;background:#fff;color:#5f6d79;font-size:12px}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 22px}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 12px;font-weight:780;font-size:12px;color:#3e5061;transition:.16s ease}
.chip.active,.chip:hover{background:var(--navy);color:#fff;border-color:var(--navy)}
.catalog-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px}
.catalog-top .search-wrap{flex:1;max-width:540px}
.result-count{font-size:13px;color:var(--muted);white-space:nowrap}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product-card{border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff;display:flex;flex-direction:column;min-height:100%;transition:.18s ease}
.product-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:#e7c3a8}
.product-media{height:216px;background:linear-gradient(145deg,#f4f6f7,#e9edf0);position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-media img{width:100%;height:100%;object-fit:contain;padding:18px;position:relative;z-index:1}
.product-media.solution{background:radial-gradient(circle at 76% 22%,rgba(253,109,5,.20),transparent 32%),linear-gradient(145deg,#181e22,#333c43);color:#fff}
.solution-icon svg{width:88px;height:88px;opacity:.92}
.badge{position:absolute;top:12px;left:12px;border-radius:999px;padding:6px 9px;background:#fff;color:#203446;font-size:9px;font-weight:900;letter-spacing:.065em;text-transform:uppercase;box-shadow:0 3px 14px rgba(0,0,0,.08);z-index:2}
.image-fallback{position:absolute;inset:0;display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#516273;gap:4px}
.image-fallback strong{font-size:13px;letter-spacing:.12em}
.image-fallback span{font-size:20px;font-weight:850;color:#203446}
.product-body{padding:18px;display:flex;flex-direction:column;flex:1}
.maker{font-size:10px;text-transform:uppercase;letter-spacing:.09em;font-weight:900;color:#d95c08}
.product-body h3{font-size:21px;margin:5px 0 7px;letter-spacing:-.02em}
.product-body p{margin:0 0 14px;color:var(--muted);font-size:13px}
.mini-specs{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:4px 0 16px}
.mini-specs span{background:var(--soft);border-radius:7px;padding:8px;font-size:10px;color:#687682}
.mini-specs b{display:block;color:var(--ink);font-size:12px;margin-top:2px}
.price{margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.price strong{display:block;font-size:15px}
.price small{display:block;color:var(--muted);font-weight:500;margin-top:2px;line-height:1.4}
.card-actions{display:flex;gap:8px;margin-top:13px}
.card-actions .btn{flex:1;padding:9px 10px;font-size:12px}
.compare-btn.active{background:#edf2f5;border-color:#9fb1bf;color:#0d1b2a}
.status-preparation{color:#946514}
.empty{grid-column:1/-1;text-align:center;border:1px dashed #c4cfd8;border-radius:15px;padding:46px 30px;color:var(--muted);background:#fff}
.empty h3{margin:0 0 7px;color:var(--ink);font-size:20px}
.empty p{margin:0 auto 17px;max-width:590px}
.empty-featured{border-style:solid;background:linear-gradient(145deg,#fff,#fafbfc)}
.empty-icon{display:grid;place-items:center;width:50px;height:50px;margin:0 auto 18px;border-radius:50%;background:var(--orange-soft);color:var(--orange);font-size:26px;font-weight:900}

/* brand / trust strip */
.brand-strip{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0}
.brand-strip-label{font-size:11px;text-transform:uppercase;letter-spacing:.12em;font-weight:850;color:#75838d;white-space:nowrap}
.brand-pills{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.brand-pill{border:1px solid var(--line);border-radius:999px;padding:8px 13px;background:#fff;font-size:12px;font-weight:850;color:#384751}
.brand-pill.accent{border-color:#f1c9ab;background:#fff7f1;color:#b64900}

/* quote brief + CTA */
.quote-brief{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.quote-brief h2{font-size:36px;line-height:1.08;margin:8px 0 14px;letter-spacing:-.035em}
.quote-brief p{color:var(--muted);margin:0}
.brief-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.brief-item{border:1px solid var(--line);border-radius:12px;padding:13px 14px;background:#fff;font-size:13px;font-weight:760;color:#40515e}
.brief-item span{display:inline-grid;place-items:center;width:22px;height:22px;border-radius:50%;background:var(--orange-soft);color:var(--orange);font-size:11px;font-weight:900;margin-right:7px}
.cta-strip{background:linear-gradient(135deg,#181e22,#303940);color:#fff;border-radius:20px;padding:30px;display:flex;justify-content:space-between;gap:28px;align-items:center;box-shadow:0 22px 60px rgba(17,24,29,.14)}
.cta-strip h2{margin:0 0 6px;font-size:28px;letter-spacing:-.025em}
.cta-strip p{margin:0;color:#bdc9d1;max-width:720px}

/* product/detail pages */
.detail-hero{padding:46px 0;background:var(--soft);border-bottom:1px solid var(--line)}
.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:20px}
.breadcrumbs a:hover{color:var(--orange)}
.detail-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:52px;align-items:center}
.detail-media{background:#fff;border:1px solid var(--line);border-radius:20px;height:440px;display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}
.detail-media img{width:100%;height:100%;object-fit:contain;padding:30px;position:relative;z-index:1}
.detail-media.solution{background:radial-gradient(circle at 75% 25%,rgba(253,109,5,.18),transparent 32%),linear-gradient(145deg,#1d2328,#333b42);color:#fff}
.detail-media.solution svg{width:145px;height:145px}
.detail-copy h1{font-size:clamp(40px,5vw,58px);line-height:1.02;margin:7px 0 15px;letter-spacing:-.045em}
.detail-copy .lead{font-size:18px;color:var(--muted);margin:0}
.detail-specs{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:24px 0}
.detail-specs div{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px}
.detail-specs small{display:block;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.055em}
.detail-specs strong{font-size:15px}
.detail-price{border-top:1px solid var(--line);padding-top:18px;margin-top:20px;color:var(--muted);font-size:13px}
.detail-price strong{font-size:20px;color:var(--ink);display:block;margin-bottom:2px}
.detail-price>span{display:block;color:var(--muted);font-size:13px;font-weight:500;line-height:1.45}
.content-grid{display:grid;grid-template-columns:1.28fr .72fr;gap:36px}
.content-card{border:1px solid var(--line);border-radius:15px;padding:26px;background:#fff}
.content-card h2{margin:4px 0 14px;font-size:25px;letter-spacing:-.025em}
.content-card p{color:var(--muted)}
.application-list{display:grid;gap:9px;padding:0;list-style:none;margin:0}
.application-list li{padding:11px 12px;background:var(--soft);border-radius:8px;font-size:13px;font-weight:700;color:#465661}
.notice{background:#fff7ed;border:1px solid #f0d8bc;border-radius:10px;padding:14px;color:#72502d;font-size:12px;margin-top:20px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.related-card{border:1px solid var(--line);border-radius:14px;padding:19px;background:#fff;transition:.18s ease}
.related-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft);border-color:#e6c3a8}
.related-card .maker{margin-bottom:6px}
.related-card h3{font-size:18px;margin:0 0 6px}
.related-card p{font-size:13px;color:var(--muted);margin:0 0 14px}
.related-card .link{font-size:12px;font-weight:850}

/* category landing */
.category-hero{padding:54px 0 44px;background:linear-gradient(145deg,#f5f7f8,#fff);border-bottom:1px solid var(--line)}
.category-hero h1{font-size:clamp(40px,5vw,60px);letter-spacing:-.045em;margin:8px 0 12px;line-height:1}
.category-hero p{max-width:750px;color:var(--muted);font-size:17px;margin:0}
.category-product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.category-empty{border:1px solid var(--line);border-radius:16px;padding:28px;background:var(--soft)}
.category-empty h2{margin-top:0}

/* footer */
.footer{background:#161b1f;color:#c4d0d9;padding:52px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.35fr .75fr .8fr;gap:52px}
.legal-brand{display:flex;align-items:center}
.legal-brand img{width:230px;height:auto;max-height:58px;object-fit:contain;object-position:left center}
.footer p{font-size:13px;color:#aebac3;max-width:500px}
.operator{font-size:11px;color:#8999a5;margin-top:10px;max-width:520px}
.footer h3{color:#fff;font-size:13px;margin:0 0 13px;text-transform:uppercase;letter-spacing:.07em}
.footer a{display:block;margin:7px 0;color:#d4dee6;font-size:13px}
.footer a:hover{color:#fff}
.footer span{font-size:12px}
.footer-bottom{margin-top:35px;border-top:1px solid var(--line-dark);padding-top:18px;display:flex;justify-content:space-between;gap:30px;font-size:11px;color:#83939f}

/* compare */
.compare-bar{position:fixed;left:50%;bottom:20px;transform:translate(-50%,120px);z-index:60;background:#0d151a;color:#fff;border-radius:14px;padding:12px 14px 12px 18px;display:flex;align-items:center;gap:16px;box-shadow:0 18px 45px rgba(0,0,0,.25);transition:.2s ease;opacity:0;pointer-events:none}
.compare-bar.show{transform:translate(-50%,0);opacity:1;pointer-events:auto}
.compare-bar strong{font-size:13px;white-space:nowrap}
.compare-bar .btn{padding:8px 12px;font-size:12px}
.compare-modal{position:fixed;inset:0;background:rgba(5,15,25,.7);z-index:80;display:none;padding:5vh 4vw;overflow:auto}
.compare-modal.show{display:block}
.compare-content{max-width:1120px;margin:0 auto;background:#fff;border-radius:19px;padding:27px;box-shadow:0 30px 90px rgba(0,0,0,.3)}
.compare-head{display:flex;justify-content:space-between;align-items:start}
.compare-head h2{margin:4px 0 18px;font-size:31px}
.compare-close{border:0;background:#edf1f4;border-radius:50%;width:38px;height:38px;font-size:25px;color:var(--ink)}
.compare-table-wrap{overflow:auto}
.compare-table{border-collapse:collapse;width:100%;min-width:720px}
.compare-table th,.compare-table td{padding:13px 12px;border:1px solid #dbe2e8;text-align:left;font-size:13px;vertical-align:top}
.compare-table thead th{background:#f5f7f9}
.compare-table thead th span{display:block;font-size:9px;color:var(--orange);text-transform:uppercase;letter-spacing:.08em}
.compare-table thead th strong{font-size:15px}
.compare-table tbody th{background:#fafbfc;width:180px}
.compare-remove{margin-top:8px;border:0;background:transparent;padding:0;color:#7c8992;font-size:10px;text-decoration:underline}
.site-toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,110px);background:#172027;color:#fff;padding:12px 16px;border-radius:10px;z-index:100;box-shadow:0 16px 40px rgba(0,0,0,.25);font-size:13px;opacity:0;transition:.2s ease;pointer-events:none;max-width:min(520px,calc(100vw - 32px));text-align:center}
.site-toast.show{opacity:1;transform:translate(-50%,0)}

/* legal pages */
.legal-page h1{font-size:clamp(40px,5vw,56px);margin:8px 0 10px;letter-spacing:-.04em}
.legal-page .lead{max-width:820px;color:var(--muted)}
.legal-page h2{margin-top:28px}
.legal-page h2:first-child{margin-top:0}

/* responsive */
@media(max-width:1100px){
  .mainnav{display:none}
  .mobile-menu{display:inline-flex;align-items:center;justify-content:center}
  .header-actions{margin-left:auto}
  .brand{min-width:270px}
  .brand-logo{width:255px}
  .hero-grid,.detail-grid,.content-grid,.quote-brief{grid-template-columns:1fr}
  .hero-grid{gap:34px}
  .hero-panel{max-width:650px}
  .category-grid,.application-grid{grid-template-columns:repeat(2,1fr)}
  .catalog-shell{grid-template-columns:1fr}
  .filter-panel{position:static;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
  .filter-panel h3{grid-column:1/-1}
  .filter-group{border:0;padding:0}
  .config-note{grid-column:1/-1}
  .product-grid,.category-product-grid,.related-grid{grid-template-columns:repeat(2,1fr)}
  .process-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:760px){
  .shell{padding:0 16px}
  .topbar .shell{justify-content:center;text-align:center}
  .topbar .top-right{display:none}
  .header-main{height:70px;gap:10px}
  .brand{min-width:0;flex:1}
  .brand-logo{width:min(206px,52vw);max-height:47px}
  .header-actions .btn-light{display:none}
  .header-actions .btn-orange,.header-actions .btn-red{padding:9px 10px;font-size:11px}
  .mobile-nav{top:70px;grid-template-columns:1fr}
  .hero{padding:51px 0 46px}
  .hero h1{font-size:43px}
  .hero p{font-size:16px}
  .hero-panel{display:none}
  .hero-proof{gap:13px}
  .section{padding:50px 0}
  .section-head{display:block}
  .section-head h2{font-size:32px}
  .category-grid,.application-grid,.product-grid,.category-product-grid,.related-grid{grid-template-columns:1fr}
  .category-card{min-height:205px}
  .process-grid{grid-template-columns:1fr}
  .process-card{padding-right:0}
  .catalog-top{display:block}
  .result-count{margin-top:9px}
  .filter-panel{grid-template-columns:1fr 1fr}
  .detail-media{height:330px}
  .detail-copy h1{font-size:40px}
  .detail-specs{grid-template-columns:1fr 1fr}
  .brief-list{grid-template-columns:1fr}
  .brand-strip{display:block}
  .brand-pills{justify-content:flex-start;margin-top:12px}
  .cta-strip{display:block}
  .cta-strip .btn{margin-top:18px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{display:block}
  .footer-bottom span{display:block;margin-top:8px}
  .compare-bar{width:calc(100vw - 24px);bottom:12px;gap:8px;padding:10px 10px 10px 12px}
  .compare-bar strong{font-size:11px;flex:1}
  .compare-bar .btn{padding:8px 9px;font-size:11px}
  .compare-modal{padding:18px 10px}
  .compare-content{padding:18px 14px}
}
@media(max-width:430px){
  .hero h1{font-size:38px}
  .filter-panel{grid-template-columns:1fr}
  .detail-specs,.mini-specs{grid-template-columns:1fr 1fr}
  .header-actions .btn-orange,.header-actions .btn-red{display:none}
  .brand-logo{width:220px;max-width:66vw}
}

/* RoboRuka v3 — store-first architecture */
.mainnav{gap:15px}
.mainnav a{font-size:12.5px}
.mabrada-link{font-size:11px;font-weight:850;color:#566573;white-space:nowrap;border-right:1px solid var(--line);padding-right:11px}
.mabrada-link:hover{color:var(--orange)}
.cart-button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 11px;font-weight:850;color:var(--ink);white-space:nowrap}
.cart-button span{display:inline-grid;place-items:center;min-width:19px;height:19px;border-radius:999px;background:var(--orange);color:#fff;font-size:10px;margin-left:4px;padding:0 5px}
.commerce-line{margin-top:18px;color:#fff;font-size:13px;font-weight:760;display:inline-flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid rgba(255,255,255,.13);background:rgba(255,255,255,.055);border-radius:9px}
.commerce-line b{color:var(--orange)}
.category-grid-4{grid-template-columns:repeat(4,1fr)}
.secondary-category-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.secondary-category-row a{padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;font-weight:820;color:#445463}
.secondary-category-row a:hover{border-color:#efc29f;color:var(--orange)}
.application-grid-5{grid-template-columns:repeat(5,1fr)}
.accent-app{border-color:#ffd6b8;background:linear-gradient(145deg,#fff7f0,#fff)}
.accent-app span,.accent-app .link{color:var(--orange)}
.split-banner,.community-band,.integration-band,.integration-card,.event-note{display:flex;align-items:center;justify-content:space-between;gap:36px}
.split-banner{border:1px solid var(--line);border-radius:20px;padding:30px;background:#fff;box-shadow:var(--shadow-soft)}
.split-banner h2,.community-band h2,.integration-band h2,.integration-card h2,.event-note h2{font-size:30px;line-height:1.08;letter-spacing:-.03em;margin:6px 0 8px}
.split-banner p,.community-band p,.integration-band p,.integration-card p,.event-note p{margin:0;color:var(--muted);max-width:820px}
.integration-band p{color:#bcc7ce}
.integration-band .eyebrow{color:#9caab4}
.community-band{border-left:4px solid var(--orange);padding-left:26px}
.integration-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:27px}

/* Store / taxonomy */
.shop-family-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.shop-family{display:flex;gap:22px;align-items:flex-start;border:1px solid var(--line);border-radius:18px;padding:23px;background:#fff;transition:.18s ease;scroll-margin-top:125px}
.shop-family:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft);border-color:#efc29f}
.shop-family .cat-icon{flex:0 0 50px;margin:0}
.shop-family h2{font-size:22px;margin:1px 0 6px;letter-spacing:-.02em}
.shop-family p{font-size:13px;color:var(--muted);margin:0 0 13px}
.shop-family span{font-size:12px;font-weight:850;color:var(--orange)}
.taxonomy-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.taxonomy-card{display:flex;flex-direction:column;justify-content:space-between;min-height:178px;border:1px solid var(--line);border-radius:15px;padding:20px;background:#fff;transition:.18s ease}
.taxonomy-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft);border-color:#e7c2a6}
.taxonomy-card.has-products{border-top:3px solid var(--orange)}
.taxonomy-card h3{margin:0 0 7px;font-size:18px}
.taxonomy-card p{margin:0;color:var(--muted);font-size:13px}
.taxonomy-card>span{margin-top:16px;font-size:11px;font-weight:850;color:#687784}
.taxonomy-card.has-products>span{color:var(--orange)}
.empty-category{grid-column:1/-1;border:1px solid var(--line);border-radius:18px;padding:32px;background:linear-gradient(145deg,#f6f8f9,#fff)}
.empty-category>span{font-size:10px;letter-spacing:.12em;font-weight:900;color:var(--orange)}
.empty-category h2{font-size:29px;margin:7px 0 8px}
.empty-category p{max-width:760px;color:var(--muted);margin:0 0 20px}
.noindex-note{display:inline-block;margin-top:18px;border-radius:999px;background:#eef2f4;color:#677784;padding:7px 10px;font-size:11px;font-weight:750}

/* Product cards — stronger commerce actions */
.card-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;align-items:center}
.card-actions .btn{font-size:11px;padding:10px 9px}
.compare-compact{grid-column:1/-1;border:0;background:transparent;color:#70808d;font-weight:800;font-size:10px;text-align:left;padding:3px 0}
.compare-compact:hover,.compare-compact.active{color:var(--orange)}
.price small{display:block;font-size:10px;font-weight:500;color:var(--muted);line-height:1.35;margin-top:3px}

/* Knowledge */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}
.article-card{border:1px solid var(--line);border-radius:17px;padding:23px;background:#fff;min-height:255px;display:flex;flex-direction:column;transition:.18s ease}
.article-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);border-color:#e7c2a6}
.article-card>span{font-size:9px;text-transform:uppercase;letter-spacing:.11em;font-weight:900;color:var(--orange)}
.article-card h3{font-size:21px;line-height:1.15;margin:10px 0 10px;letter-spacing:-.02em}
.article-card p{font-size:13px;color:var(--muted);margin:0 0 22px}
.article-card b{font-size:12px;margin-top:auto}
.narrow{max-width:860px}
.article-hero{padding:66px 0 46px;background:linear-gradient(145deg,#f5f7f8,#fff);border-bottom:1px solid var(--line)}
.article-hero h1{font-size:clamp(42px,5vw,62px);line-height:1.02;letter-spacing:-.045em;margin:10px 0 18px}
.article-hero p{font-size:19px;line-height:1.55;color:var(--muted);margin:0}
.article-body{padding-top:56px;padding-bottom:68px}
.article-body section{padding:0 0 28px;margin:0 0 28px;border-bottom:1px solid var(--line)}
.article-body h2{font-size:28px;line-height:1.15;letter-spacing:-.025em;margin:0 0 12px}
.article-body p{font-size:17px;line-height:1.76;color:#4e5c67;margin:0}
.article-cta{margin-top:36px;border-radius:18px;padding:24px;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px}
.article-cta span{font-size:9px;letter-spacing:.11em;color:#9cabb5;font-weight:900}
.article-cta h3{font-size:22px;margin:4px 0 0}
.helpful{margin-top:20px;border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;gap:8px;align-items:center;color:#52616d;font-size:13px}
.helpful span{margin-right:auto;font-weight:760}
.helpful button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 11px;font-weight:800}
.helpful button:hover{border-color:#f2b989;color:var(--orange)}
.status-pill{white-space:nowrap;border-radius:999px;padding:8px 12px;background:#e8edf0;color:#50606c;font-size:11px;font-weight:850}

/* Community / projects */
.project-empty{max-width:880px}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.benefit-grid>div{border-top:1px solid var(--line);padding-top:20px}
.benefit-grid b{font-size:11px;color:var(--orange);letter-spacing:.08em}
.benefit-grid h3{font-size:20px;margin:10px 0 6px}
.benefit-grid p{color:var(--muted);font-size:13px;margin:0}
.form-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:30px;align-items:start}
.project-form{display:grid;grid-template-columns:1fr 1fr;gap:16px;border:1px solid var(--line);border-radius:18px;padding:25px;background:#fff}
.project-form label{font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.05em;color:#526273}
.project-form input,.project-form select,.project-form textarea{display:block;width:100%;border:1px solid #cfd8e0;border-radius:9px;padding:11px;margin-top:7px;background:#fff;color:var(--ink);text-transform:none;letter-spacing:0;font-weight:500}
.project-form label:nth-of-type(5),.project-form .check,.project-form button{grid-column:1/-1}
.project-form .check{display:flex;gap:9px;align-items:flex-start;text-transform:none;letter-spacing:0;font-weight:600;font-size:12px;color:var(--muted)}
.project-form .check input{width:auto;margin:2px 0 0}

/* Cart */
.cart-drawer{position:fixed;inset:0;background:rgba(6,14,20,.58);z-index:100;display:none;justify-content:flex-end}
.cart-drawer.show{display:flex}
.cart-panel{width:min(470px,94vw);height:100%;background:#fff;box-shadow:-20px 0 60px rgba(0,0,0,.2);display:flex;flex-direction:column}
.cart-head{display:flex;justify-content:space-between;align-items:center;padding:20px 22px;border-bottom:1px solid var(--line);font-size:20px}
.cart-head button{border:0;background:#eef2f4;width:36px;height:36px;border-radius:50%;font-size:24px}
[data-cart-items]{padding:15px 20px;overflow:auto;flex:1}
.cart-empty{padding:20px;background:var(--soft);border-radius:12px}
.cart-empty p{font-size:13px;color:var(--muted);margin-bottom:0}
.cart-row{display:flex;justify-content:space-between;gap:15px;padding:14px 0;border-bottom:1px solid var(--line)}
.cart-row strong,.cart-row span{display:block}.cart-row span{font-size:11px;color:var(--muted)}
.cart-row>div:last-child{display:flex;gap:7px;align-items:center}
.cart-row button{border:1px solid var(--line);background:#fff;border-radius:6px;width:27px;height:27px}
.cart-row .cart-remove{color:#a44}
.cart-foot{border-top:1px solid var(--line);padding:18px 20px}
.cart-foot p{font-size:11px;color:var(--muted);margin:0 0 12px}
.cart-foot .btn{width:100%}

.legal-copy h2{margin:30px 0 8px}.legal-copy p{color:var(--muted);line-height:1.75}

@media(max-width:1180px){.mabrada-link{display:none}.mainnav{gap:13px}.brand{min-width:250px}.brand-logo{width:245px}}
@media(max-width:1100px){.application-grid-5{grid-template-columns:repeat(3,1fr)}.taxonomy-grid{grid-template-columns:repeat(2,1fr)}.article-grid{grid-template-columns:repeat(2,1fr)}.shop-family-grid{grid-template-columns:1fr}.form-layout{grid-template-columns:1fr}}
@media(max-width:760px){.cart-button{padding:8px 9px;font-size:11px}.category-grid-4,.application-grid-5,.taxonomy-grid,.article-grid,.benefit-grid{grid-template-columns:1fr}.secondary-category-row{display:grid;grid-template-columns:1fr 1fr}.split-banner,.community-band,.integration-band,.integration-card,.event-note,.article-cta{display:block}.split-banner .btn,.integration-band .btn,.integration-card .btn,.article-cta .btn{margin-top:18px}.project-form{grid-template-columns:1fr}.project-form label,.project-form label:nth-of-type(5),.project-form .check,.project-form button{grid-column:1}.commerce-line{display:block;line-height:1.5}.article-body p{font-size:16px}.article-hero p{font-size:17px}.helpful{flex-wrap:wrap}.helpful span{width:100%}.shop-family{padding:18px}.compare-bar{z-index:90}}
@media(max-width:430px){.secondary-category-row{grid-template-columns:1fr}.header-actions{gap:5px}.cart-button{display:inline-flex}.mobile-menu{display:inline-flex}.brand-logo{width:190px;max-width:55vw}}
.detail-price>span{display:block;color:var(--muted);font-size:12px;font-weight:500;line-height:1.45;margin-top:4px;max-width:620px}

/* v5 final review additions */
.reference-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0}
.reference-gallery img{width:100%;height:230px;object-fit:cover;border:1px solid var(--line);border-radius:12px;background:#f4f6f7}
.project-photo-card{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:28px;align-items:center;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.project-photo-card img{width:100%;height:420px;object-fit:cover;display:block}
.project-photo-card>div{padding:28px 30px 28px 0}
.project-photo-card h3{font-size:28px;margin:0 0 10px}
.project-photo-card p{color:var(--muted);line-height:1.65;margin:0 0 20px}
@media(max-width:900px){.reference-gallery{grid-template-columns:1fr}.reference-gallery img{height:auto;max-height:420px}.project-photo-card{grid-template-columns:1fr}.project-photo-card img{height:auto;max-height:520px}.project-photo-card>div{padding:0 22px 24px}}

/* v6: sajam / događaji */
.events-list{display:grid;gap:16px}
.event-card{display:grid;grid-template-columns:150px minmax(0,1fr) auto;align-items:center;gap:28px;padding:26px 28px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 28px rgba(25,35,42,.05)}
.event-date{min-height:112px;border-radius:14px;background:var(--dark);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.event-date strong{font-size:34px;line-height:1;font-weight:900;letter-spacing:-.04em}
.event-date span{margin-top:9px;font-size:11px;font-weight:850;letter-spacing:.12em;color:#d7dfe4}
.event-copy h3{font-size:25px;line-height:1.12;letter-spacing:-.025em;margin:5px 0 9px}
.event-copy p{margin:0;color:var(--muted);max-width:760px}
.event-meta{display:flex;gap:16px;flex-wrap:wrap;margin-top:14px;font-size:12px;font-weight:800;color:#45545f}
.event-meta a{color:var(--orange2);font-weight:850}.event-meta a:hover{text-decoration:underline}
.event-meta span+span:before{content:'•';margin-right:16px;color:var(--orange)}
.event-status{background:#fff2e8;color:#c95700;border:1px solid #ffd0aa}
.solution-type{cursor:default}
@media(max-width:760px){.event-card{grid-template-columns:1fr;gap:18px;padding:20px}.event-date{min-height:96px}.event-status{justify-self:start}.event-meta{display:grid;gap:5px}.event-meta span+span:before{display:none}}

/* v7: text/graphic presentation for systems without approved product photography */
.system-card-media{min-height:216px}
.system-graphic{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:7px;padding:28px;color:#fff}
.system-graphic strong{font-size:13px;letter-spacing:.16em;color:#ff7a16}
.system-graphic span{font-size:28px;font-weight:850;letter-spacing:-.02em}
.system-graphic b{font-size:14px;font-weight:700;color:#dbe3e8}
.detail-system-graphic span{font-size:42px}
.detail-system-graphic b{font-size:18px}
.detail-gallery{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:22px}
.two-family-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:760px){.two-family-grid,.detail-gallery{grid-template-columns:1fr}.detail-system-graphic span{font-size:32px}}

/* v12 language switch */
.lang-switch{display:flex;align-items:center;gap:4px;border:1px solid #d9dee2;border-radius:999px;padding:3px;background:#fff;font-size:12px;font-weight:800;line-height:1}.lang-switch a,.lang-switch strong{display:block;padding:6px 7px;border-radius:999px;text-decoration:none}.lang-switch strong{background:#1c2329;color:#fff}.lang-switch a{color:#59626a}.lang-switch a:hover{color:#f36b16}@media(max-width:1100px){.lang-switch{margin-left:auto}}

@media(max-width:430px){.cart-button{display:none!important}.lang-switch{font-size:11px;padding:2px}.lang-switch a,.lang-switch strong{padding:5px 6px}}