@font-face{font-family:Yekan;src:url(assets/IRANYekanX-Regular.ttf)}@font-face{font-family:Yekan;src:url(assets/IRANYekanX-Bold.ttf);font-weight:700}@font-face{font-family:Damavand;src:url(assets/Damavand-ExtraBold.ttf);font-weight:800}*{box-sizing:border-box}body{margin:0;background:#f6f2eb;color:#3b302c;font-family:Yekan,sans-serif}button,input,a{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{text-decoration:none;color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #c90022;outline-offset:4px}.topbar{height:91px;border-bottom:1px solid #e3d9cd;display:flex;align-items:center;justify-content:space-between;padding:12px 5vw;gap:12px;background:#fffdfa}.brand{display:flex;align-items:center;gap:14px;font-weight:700}.brand img{width:77px;height:54px;object-fit:contain}.brand small{display:block;font-size:10px;letter-spacing:.3em;font-weight:400;margin-top:4px;color:#9a8277}.top-actions{display:flex;gap:8px}.button{border:1px solid #d7c8bd;border-radius:100px;padding:10px 19px;background:#fffdfa;color:#4c3730;display:inline-flex;align-items:center;justify-content:center;gap:10px;transition:background .2s,border-color .2s}.button:hover{border-color:#d30c25;background:#fff3ee}.download{font-size:12px;color:#b60820}.workspace{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:290px minmax(320px,630px);gap:6vw;padding:35px 30px 30px;justify-content:center;align-items:start}.rail{position:sticky;top:30px;padding-top:50px}.eyebrow{color:#a88a77;font-size:11px;margin-bottom:17px}.rail h1{font-family:Damavand;font-weight:800;font-size:32px;line-height:1.5;color:#bc0921;margin:0 0 15px}.rail p{font-size:13px;line-height:2;color:#806d61}.stage-box{border-top:1px solid #d9cabd;margin-top:32px;padding-top:21px}.mini{font-size:11px;color:#9e8777;display:block;margin-bottom:7px}.stage-box strong{font-size:16px}.stage-line{height:3px;background:#e4d8ca;margin:19px 0 25px;border-radius:5px;overflow:hidden}.stage-line span{display:block;background:#c80a24;height:100%;width:0;transition:width .4s}.wide{width:100%;font-size:13px}.wide[aria-pressed=true]{color:#bd0923;border-color:#d30c25;background:#fff2ee}.rail-bottom{margin-top:65px;color:#b19a88;font-size:12px}.rail-bottom p{font-size:11px}.catalogue{min-width:0}.viewer-toolbar{display:flex;align-items:center;justify-content:space-between;color:#917b6a;font-size:11px;margin-bottom:12px}.viewer-toolbar button{border:0;background:transparent;font-size:25px;width:33px;color:#765844}.sheet{position:relative;width:100%;background:#fff;box-shadow:0 12px 55px #4c281b1c;overflow:hidden;isolation:isolate;border-radius:3px;aspect-ratio:2/3}.sheet>img{width:100%;height:100%;display:block;object-fit:contain}.sheet.loading>img{opacity:.6}.enter{position:absolute;bottom:6%;left:50%;transform:translateX(-50%);border:1px solid #ffffff90;color:#fff;background:#a6001de0;backdrop-filter:blur(9px);padding:14px 28px;border-radius:100px;white-space:nowrap;font-size:13px;box-shadow:0 5px 24px #0002}.enter span{margin-right:20px}.hotspot{position:absolute;bottom:1.2%;height:3.8%;background:transparent;border:0;border-radius:50px}.hotspot:hover{outline:1px solid #bb0923}.next-hotspot{left:3.5%;width:20%}.prev-hotspot{right:3.5%;width:20%}.pdf-hotspot{left:34%;width:32%}.pagination{display:flex;align-items:center;justify-content:space-between;margin:20px 0 12px;gap:12px}.pagination .button{font-size:12px;min-width:130px}.primary{background:#c90a23;color:#fff;border-color:#c90a23}.primary:hover{background:#a9061d;color:#fff}.button:disabled{opacity:.35;cursor:default}.counter{border:0;background:transparent;font-weight:700;color:#b80b22}.counter span{font-weight:400;color:#a7917b;font-size:11px;margin-right:3px}dialog{border:0;border-radius:22px;background:#fffdfa;color:#43312b;box-shadow:0 30px 120px #0003;padding:24px;width:min(950px,95vw);max-height:90vh}dialog::backdrop{background:#25150d91;backdrop-filter:blur(5px)}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.dialog-head h2{font-family:Damavand;color:#bb0b22;margin:0;font-size:28px}.close{border:0;background:#f1e9e0;border-radius:50%;width:34px;height:34px;font-size:24px;line-height:1;color:#773f30}input[type=search]{width:100%;border:1px solid #d8c9bd;padding:13px 18px;border-radius:12px;background:#fff;font-size:14px}.filters{display:flex;gap:8px;margin:17px 0;overflow:auto;padding:4px 0}.filters button{border:1px solid #dfd0c5;background:transparent;border-radius:30px;padding:8px 16px;white-space:nowrap;font-size:11px}.filters button.active{color:#fff;background:#c80b24;border-color:#c80b24}.results{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.product-card{background:white;border:1px solid #e6d9ce;border-radius:13px;padding:8px;text-align:right;color:#634637}.product-card:hover{border-color:#c70b24}.product-card img{width:100%;aspect-ratio:2/2.5;object-fit:cover;object-position:top;border-radius:8px}.product-card strong{display:block;font-size:12px;padding:10px 4px 2px}.product-card small{display:block;font-size:10px;color:#ab8f7a;padding:0 4px 5px}.empty{grid-column:1/-1;text-align:center;padding:40px}.zoom-scroll{overflow:auto;max-height:75vh;direction:ltr;text-align:center}.zoom-scroll img{max-width:none;width:100%;display:inline-block}.zoom-scroll img.zoomed{width:160%}#zoomDialog{width:min(1150px,96vw)}.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#3c2b24;color:#fff;padding:10px 20px;border-radius:30px;opacity:0;pointer-events:none;transition:opacity .2s;font-size:12px;z-index:5}.toast.show{opacity:1}.sheet:fullscreen{height:100vh;width:auto;margin:auto;max-width:100vw;background:#1b1512}.sheet:fullscreen>img{object-fit:contain}@media(max-width:900px){.workspace{grid-template-columns:220px minmax(320px,1fr);gap:30px;padding:25px 22px}.rail h1{font-size:27px}.topbar{padding:12px 24px}.results{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:680px){.topbar{height:76px;padding:9px 14px}.brand img{width:56px;height:42px}.brand{font-size:12px;gap:8px}.brand small{font-size:8px}.top-actions .button{font-size:10px;padding:9px 11px;gap:4px}.top-actions{gap:5px}.workspace{display:flex;flex-direction:column;padding:12px 10px 24px;gap:12px}.rail{position:static;padding:2px 6px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;width:100%;gap:6px}.eyebrow,.rail>p,.rail-bottom,.stage-box{display:none}.rail h1{font-size:20px;margin:0}.wide{width:auto;font-size:10px;padding:7px 11px}.catalogue{width:100%;max-width:550px;margin:auto}.viewer-toolbar{margin:0 4px 5px;font-size:10px}.sheet{border-radius:4px}.pagination{margin-top:13px;gap:7px}.pagination .button{min-width:112px;padding:10px 14px;font-size:11px}.counter{font-size:12px}.results{grid-template-columns:repeat(2,minmax(0,1fr))}dialog{padding:16px;border-radius:16px}.dialog-head h2{font-size:24px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}



.brand strong{font-weight:700;display:block;max-width:340px;line-height:1.7}.brand small{letter-spacing:.08em}[hidden]{display:none!important}@media(max-width:680px){.brand strong{max-width:165px;font-size:11px}.brand small{font-size:8px}}

.viewer-toolbar>div{display:flex;align-items:center;gap:4px}.zoom-reset{font:12px Yekan!important}.dialog-head>div{display:flex;align-items:center;gap:5px}#zoomPercent{font-size:11px;color:#9b7b6a;min-width:48px;text-align:center}.zoom-scroll{overscroll-behavior:contain;touch-action:pan-x pan-y pinch-zoom}.zoom-scroll img{user-select:none;vertical-align:top}.sheet{touch-action:pan-y pinch-zoom}.category-hotspot:focus-visible{outline:2px solid #d71920}@media(max-width:680px){.brand strong{max-width:155px}.top-actions .button{padding:8px 9px}.top-actions{gap:4px}}

/* Production touch targets; preserve catalogue artwork. */
@media(max-width:680px){.viewer-toolbar button,.close{min-width:44px;min-height:44px}input[type=search]{font-size:16px}.filters button{min-height:44px}.zoom-scroll{max-height:calc(100dvh - 150px)}}
@media(max-width:680px){.topbar{height:auto;min-height:91px;flex-wrap:wrap}.top-actions{width:100%;justify-content:center;flex-wrap:wrap}.site-home{white-space:nowrap}}