.catalog-header{padding:58px 6% 35px}.catalog-header h1{font-family:Manrope,Arial,sans-serif;font-weight:500;font-size:clamp(42px,5vw,76px);line-height:1.1;letter-spacing:-.05em}.catalog-nav{position:sticky;top:0;z-index:4;background:rgba(255,255,255,.97);border-block:1px solid #d9e0e8;display:flex;flex-wrap:wrap;gap:9px;padding:17px 6%;backdrop-filter:blur(12px)}.catalog-nav a,.catalog-nav a:last-child{display:block;color:#082d57;font-size:14px;line-height:1.45;padding:10px 14px;border:1px solid #d9e0e8;border-radius:4px;transition:background .2s,border-color .2s}.catalog-nav a:hover,.catalog-nav a:focus-visible{background:#eef3f8;border-color:#d2a15b}.catalog-section{padding:55px 6% 15px;scroll-margin-top:160px}.catalog-section:last-of-type{padding-bottom:65px}.catalog-section h2{font-size:clamp(27px,3vw,43px);font-family:Manrope,Arial,sans-serif;font-weight:500;letter-spacing:-.03em;line-height:1.2;margin-bottom:28px}.catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.catalog-product{display:grid;place-items:center;padding:24px;background:#fff;border:1px solid #e1e7ee;aspect-ratio:1/1;width:100%;min-width:0;border-radius:6px;cursor:zoom-in;transition:box-shadow .25s,border-color .25s}.catalog-product:hover{box-shadow:0 12px 28px #082d5710;border-color:#b98235}.catalog-product:focus-visible{outline:3px solid #b98235;outline-offset:3px}.catalog-product img{width:100%;height:100%;min-height:0;object-fit:contain;max-width:100%;max-height:100%;transition:transform .35s}.catalog-product:hover img{transform:scale(1.035)}.product-viewer{width:min(1000px,calc(100vw - 32px));max-height:calc(100dvh - 32px);margin:auto;border:0;border-radius:8px;padding:0;color:#082d57;background:#fff;box-shadow:0 30px 90px #0006}.product-viewer::backdrop{background:#03192ecc;backdrop-filter:blur(5px)}.viewer-header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 24px;border-bottom:1px solid #d9e0e8}.viewer-header h2{font-size:20px;letter-spacing:-.02em;line-height:1.35;font-weight:500}.viewer-header button,.viewer-navigation button{border:1px solid #d9e0e8;border-radius:4px;color:#082d57;min-height:44px;background:white;font:inherit;cursor:pointer}.viewer-header button{min-width:44px;font-size:27px;flex-shrink:0}.viewer-image{display:block;width:100%;height:calc(100dvh - 220px);max-height:620px;min-height:150px;object-fit:contain;padding:22px 35px}.viewer-navigation{display:flex;justify-content:space-between;gap:15px;padding:16px 24px;border-top:1px solid #d9e0e8}.viewer-navigation button{padding:9px 20px;font-size:15px}.product-viewer button:hover{background:#eef3f8}.product-viewer button:focus-visible{outline:3px solid #d2a15b;outline-offset:3px}@media(max-width:1000px){.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-product{padding:18px}.catalog-nav{padding-inline:5%}}@media(max-width:650px){.catalog-header{padding:35px 6% 27px}.catalog-header h1{font-size:43px}.catalog-nav{flex-wrap:nowrap;overflow-x:auto;padding:12px 6%;gap:8px;scrollbar-width:thin;max-width:100vw}.catalog-nav a{flex-shrink:0;white-space:nowrap;padding:10px 13px}.catalog-section{padding-top:35px;scroll-margin-top:92px}.catalog-section h2{font-size:28px;margin-bottom:20px}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.catalog-product{padding:12px}.viewer-header{padding:14px 16px}.viewer-header h2{font-size:17px}.viewer-image{padding:15px;height:calc(100dvh - 220px)}.viewer-navigation{padding:12px 16px}.viewer-navigation button{font-size:14px;padding:9px 14px}}