:root{
  --paper:#fbfaf7;
  --surface:#f1f0eb;
  --bone:#eae6df;
  --photo-bg:#eee2d7;
  --ink:#292d2a;
  --brand:#001c44;
  --muted:#74756f;
  --line:#dedbd4;
  --olive:#70786d;
  --max:1240px;
}
html[data-color-theme="light"]{--brand:#526f8e}
html[data-color-theme="middle"]{--brand:#294669}
*{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:15px;line-height:1.5}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{width:min(var(--max),90%);margin-inline:auto}
.color-preview-bar{border-bottom:1px solid var(--line);background:var(--paper)}
.color-preview{display:flex;align-items:center;justify-content:flex-end;gap:11px;padding-block:8px}
.color-preview-label{font-size:10px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.color-options{display:flex;gap:6px}
.color-choice{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:transparent;padding:6px 9px;color:var(--ink);font:inherit;font-size:11px;cursor:pointer;transition:border-color .16s ease,color .16s ease,background-color .16s ease}
.color-choice[aria-pressed="true"]{border-color:var(--brand);color:var(--brand);background:var(--surface)}
.color-choice:hover{border-color:var(--brand)}
.color-choice:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.color-swatch{width:12px;height:12px;flex:0 0 12px;border-radius:50%;border:1px solid rgba(0,0,0,.12)}
.color-swatch--navy{background:#001c44}
.color-swatch--middle{background:#294669}
.color-swatch--light{background:#526f8e}
.topline{min-height:34px;display:flex;align-items:center;justify-content:center;background:var(--surface);color:#666a64;font-size:11px;letter-spacing:.13em;text-align:center;padding:5px 12px}
.site-header{min-height:76px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:15px;font-weight:700;letter-spacing:.12em;line-height:1.05;white-space:nowrap}
.brand{color:var(--brand)}
.brand-mark{width:32px;height:32px;border:1px solid var(--brand);display:grid;place-items:center;color:var(--brand);font-weight:400;letter-spacing:0;font-size:18px}
.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:.22em;margin-top:4px}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav a,.header-action{text-decoration:none;font-size:13px;color:var(--ink)}
.main-nav a:hover,.header-action:hover,.text-link:hover{color:var(--olive)}
.header-action{white-space:nowrap}
.eyebrow{font-size:11px;letter-spacing:.13em;font-weight:700;color:var(--olive);margin:0 0 14px}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{color:var(--ink);font-weight:500;letter-spacing:-.045em;line-height:1.02}
h1,h2{color:var(--brand)}
h1{font-size:clamp(44px,6vw,76px);margin-bottom:18px}
h2{font-size:clamp(30px,4vw,46px);margin-bottom:12px}
.lead{font-size:16px;line-height:1.7;color:#5d625d;max-width:470px;margin:0 0 24px}
.button{display:inline-flex;align-items:center;gap:24px;padding:13px 16px;background:var(--ink);color:var(--paper);font-size:13px;text-decoration:none;transition:background-color .18s ease}
.button:hover{background:#505750}
.button-secondary{background:transparent;color:var(--ink);border:1px solid #9da199}
.button-secondary:hover{background:var(--surface);color:var(--ink)}
.hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,84px);align-items:center;padding:58px 0 52px}
.hero-copy{padding-left:3%}
.hero-image{height:clamp(340px,43vw,510px);background:var(--photo-bg);overflow:hidden}
.hero-image img{width:100%;height:100%;object-fit:contain}
.proof-row{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:0 0 55px}
.proof{padding:15px 16px 15px 0;border-right:1px solid var(--line);font-size:13px;color:var(--muted)}
.proof+.proof{padding-left:18px}
.proof:last-child{border:0}
.proof strong{display:block;color:var(--ink);font-size:13px;font-weight:600;margin-bottom:3px}
.section{padding:20px 0 65px}
.section-heading{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:20px}
.section-heading .eyebrow{margin-bottom:8px}
.section-heading h2{margin-bottom:0}
.text-link{font-size:13px;text-decoration:none;border-bottom:1px solid #9da199;padding-bottom:5px;white-space:nowrap}
.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.product-card{text-decoration:none;min-width:0}
.product-photo{height:clamp(220px,27vw,340px);background:var(--photo-bg);overflow:hidden}
.product-photo img{width:100%;height:100%;object-fit:contain;transition:opacity .2s ease}
.product-card:hover .product-photo img{opacity:.84}
.product-meta{display:flex;justify-content:space-between;gap:12px;padding-top:12px;font-size:14px;font-weight:600}
.product-meta span:first-child{color:var(--brand)}
.product-meta span:last-child{font-weight:400;color:var(--muted);white-space:nowrap}
.product-subtitle{font-size:11px;color:var(--muted);letter-spacing:.05em;margin-top:5px}
.architects{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;background:var(--surface);padding:34px;margin:10px 0 64px}
.architects p{color:#5d625d;font-size:14px;line-height:1.7;max-width:500px;margin:0 0 18px}
.architects .eyebrow{margin-bottom:9px}
.site-footer{border-top:1px solid var(--line);padding:25px 0 30px;display:flex;justify-content:space-between;gap:20px;align-items:center;color:var(--muted);font-size:12px}
.site-footer a{text-decoration:none}
.crumb{padding:22px 0 13px;font-size:12px;color:var(--muted)}
.page-title{padding:14px 0 24px;display:flex;align-items:end;justify-content:space-between;gap:24px}
.page-title h1{font-size:clamp(40px,5vw,60px);margin:0 0 8px}
.page-title p{font-size:14px;color:var(--muted);margin:0}
.result-count{font-size:12px;letter-spacing:.08em;color:var(--muted);white-space:nowrap;padding-bottom:7px}
.catalog-tools{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0;margin-bottom:20px}
.filter-list{display:flex;gap:8px;flex-wrap:wrap}
.filter-button{border:1px solid transparent;background:var(--surface);color:#414740;font:inherit;font-size:12px;padding:8px 11px;cursor:pointer}
.filter-button:hover,.filter-button[aria-pressed="true"]{border-color:#8f978b;background:#e9e9e2}
.sort-text{font-size:12px;color:var(--muted);white-space:nowrap}
.catalog-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 16px;padding-bottom:60px}
.catalog-grid .product-photo{height:clamp(230px,28vw,360px)}
.catalog-grid [hidden]{display:none!important}
.product-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(30px,5vw,68px);padding:8px 0 65px;align-items:start}
.main-image-trigger{display:block;position:relative;width:100%;padding:0;border:0;background:var(--photo-bg);cursor:zoom-in}
.main-image-trigger::after{content:"Powiększ zdjęcie";position:absolute;right:12px;bottom:12px;padding:7px 10px;background:var(--paper);color:var(--brand);font-size:11px;letter-spacing:.04em;opacity:.95}
.main-image-trigger:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.main-product-image{height:clamp(390px,48vw,610px);width:100%;object-fit:contain;background:var(--photo-bg)}
.thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:9px}
.thumbs button{border:1px solid transparent;background:var(--photo-bg);padding:0;cursor:pointer;min-width:0}
.thumbs button[aria-pressed="true"]{border-color:#858c81}
.thumbs img{width:100%;height:105px;object-fit:contain}
.lightbox[hidden]{display:none}
.lightbox-open{overflow:hidden}
.lightbox{position:fixed;inset:0;z-index:100;display:grid;grid-template-columns:56px minmax(0,1fr) 56px;align-items:center;gap:16px;padding:48px clamp(16px,4vw,56px);background:rgba(252,251,248,.97)}
.lightbox figure{margin:0;display:grid;justify-items:center;gap:12px;min-width:0}
.lightbox img{display:block;max-width:100%;width:auto;height:auto;max-height:calc(100vh - 130px);object-fit:contain;background:var(--photo-bg)}
.lightbox figcaption{font-size:13px;color:var(--brand);text-align:center}
.lightbox button{border:1px solid var(--brand);background:var(--paper);color:var(--brand);font:inherit;cursor:pointer}
.lightbox-prev,.lightbox-next{width:48px;height:48px;font-size:25px!important;line-height:1}
.lightbox-close{position:absolute;top:16px;right:18px;width:42px;height:42px;font-size:27px!important;line-height:1}
.lightbox button:hover{background:var(--brand);color:white}
.lightbox button:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.product-info{padding:10px 0}
.product-info h1{font-size:clamp(40px,5vw,58px);margin:0 0 9px}
.product-code{font-size:11px;letter-spacing:.08em;color:var(--muted)}
.product-price{font-size:18px;font-weight:600;margin:22px 0 12px}
.product-description{font-size:14px;line-height:1.75;color:#5d625d;margin:0 0 21px;max-width:500px}
.detail-label{font-size:11px;letter-spacing:.1em;font-weight:700;margin:18px 0 8px}
.finish-list{display:flex;gap:8px;flex-wrap:wrap}
.finish{border:1px solid #aeb3a9;padding:8px 10px;font-size:12px;background:var(--paper)}
.finish.selected{border-color:#626b60;background:#f1f0eb}
.buy-link{display:flex;justify-content:center;margin-top:20px;padding:15px;background:var(--ink);color:white;text-decoration:none;font-size:13px}
.delivery-note{text-align:center;color:var(--muted);font-size:12px;margin:9px 0 19px}
.spec-list{border-top:1px solid var(--line)}
.spec-row{display:flex;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line);padding:10px 0;font-size:12px}
.spec-row span:last-child{color:var(--muted);text-align:right}
.detail-note{margin:18px 0 0;padding:16px;background:var(--surface);font-size:13px;line-height:1.65;color:#5c625c}
@media(max-width:760px){
  .main-nav{gap:15px}
  .hero{gap:28px;padding:42px 0}
  .hero-image{height:360px}
  .product-photo{height:240px}
  .architects{padding:25px;gap:20px}
  .catalog-grid .product-photo{height:260px}
}
@media(max-width:600px){
  .wrap{width:92%}
  .color-preview{flex-direction:column;justify-content:center;gap:5px;padding-block:7px}
  .color-preview-label{font-size:9px;letter-spacing:.06em}
  .color-options{flex-wrap:wrap;justify-content:center}
  .color-choice{gap:4px;padding:5px 6px;font-size:9px}
  .site-header{min-height:66px;gap:10px}
  .brand{font-size:13px}
  .brand-mark{width:29px;height:29px}
  .main-nav{gap:11px}
  .main-nav a{font-size:11px}
  .main-nav a:nth-child(2){display:none}
  .header-action{font-size:11px}
  .topline{font-size:10px}
  .hero{grid-template-columns:1fr;gap:22px;padding:32px 0}
  .hero-copy{padding-left:0}
  .hero h1{font-size:52px}
  .hero-image{height:280px}
  .proof-row{grid-template-columns:1fr;margin-bottom:35px}
  .proof,.proof+.proof{padding:10px 0;border-right:0;border-bottom:1px solid var(--line)}
  .proof:last-child{border-bottom:0}
  .section{padding-bottom:40px}
  .section-heading{align-items:start}
  .section-heading h2{font-size:30px}
  .product-grid,.catalog-grid{grid-template-columns:minmax(0,1fr);gap:24px}
  .product-photo,.catalog-grid .product-photo{height:clamp(240px,72vw,360px)}
  .product-meta{display:block;font-size:13px;line-height:1.5}
  .product-meta span{display:block}
  .product-meta span:last-child{font-size:12px}
  .architects{grid-template-columns:1fr;padding:21px;margin-bottom:40px}
  .architects h2{font-size:31px}
  .site-footer{align-items:flex-start;flex-direction:column;gap:8px}
  .page-title{align-items:start;flex-direction:column;padding:10px 0 18px;gap:8px}
  .page-title h1{font-size:41px}
  .catalog-tools{align-items:start;flex-direction:column;gap:12px}
  .filter-list{gap:6px}
  .filter-button{padding:7px 9px}
  .product-layout{grid-template-columns:1fr;gap:16px;padding-bottom:40px}
  .main-product-image{height:320px}
  .thumbs img{height:75px}
  .product-info{padding-top:0}
  .product-info h1{font-size:42px}
  .lightbox{grid-template-columns:40px minmax(0,1fr) 40px;gap:5px;padding:56px 10px 24px}
  .lightbox-prev,.lightbox-next{width:38px;height:38px;font-size:21px!important}
  .lightbox img{max-height:calc(100vh - 150px)}
}
