:root{--navy:#041b35;--blue:#0875d1;--cyan:#19bfe8;--gold:#ffc64b;--ink:#142536;--muted:#617181;--line:#dce5ed;--bg:#f4f8fb}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,sans-serif;color:var(--ink);background:var(--bg)}a{text-decoration:none;color:inherit}.catalog-header{height:82px;padding:8px clamp(18px,5vw,78px);display:flex;align-items:center;gap:34px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.catalog-brand{margin-right:auto}.catalog-brand img{display:block;width:clamp(220px,23vw,330px);max-height:64px;object-fit:contain}.catalog-header nav{display:flex;gap:26px;font-size:13px;font-weight:750}.catalog-header nav a:hover,.catalog-header nav .active{color:var(--blue)}#catalog-language{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 10px;font-weight:800}.catalog-hero{padding:70px clamp(22px,7vw,110px);background:linear-gradient(115deg,rgba(3,25,52,.96),rgba(5,70,126,.86)),url('/assets/guide-export-trade-hero-v3.webp?v=1') center/cover;color:#fff}.catalog-hero p,.kicker{font-size:11px;letter-spacing:.2em;font-weight:850;color:var(--cyan)}.catalog-hero h1{font-size:clamp(2.4rem,5.5vw,5.2rem);line-height:1;max-width:950px;margin:18px 0}.catalog-hero span{display:block;max-width:720px;color:#d8e8f5;line-height:1.7}.catalog-shell{max-width:1500px;margin:auto;padding:50px clamp(18px,5vw,76px) 90px;display:grid;grid-template-columns:280px 1fr;gap:34px}.catalog-shell aside{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;height:max-content;position:sticky;top:104px}.catalog-shell aside h2{font-size:16px;margin:0 0 16px}.sector-button{width:100%;text-align:left;border:0;background:transparent;border-radius:10px;padding:12px;color:#506172;font-weight:750;cursor:pointer}.sector-button:hover,.sector-button.active{background:#eaf6fc;color:var(--blue)}.catalog-content{min-width:0}.catalog-content h2{font-size:clamp(2rem,4vw,3.7rem);margin:8px 0 12px}.catalog-content>div>p{color:var(--muted);max-width:760px;line-height:1.7}.product-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:30px}.product-link{border:1px solid var(--line);background:#fff;border-radius:15px;padding:22px;min-height:128px;cursor:pointer;text-align:left;transition:.2s}.product-link:hover{transform:translateY(-3px);border-color:var(--cyan);box-shadow:0 14px 35px rgba(7,62,105,.1)}.product-link b{display:block;font-size:18px}.product-link span{display:block;margin-top:12px;color:var(--blue);font-size:12px;font-weight:850}.lead{font-size:1.15rem;line-height:1.75;color:var(--muted);max-width:850px}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:30px 0}.detail-grid section,.spec-box{background:#fff;border:1px solid var(--line);border-radius:16px;padding:24px}.detail-grid h3,.spec-box h3{margin-top:0}.detail-grid li{margin:11px 0;color:#526475}.spec-box p{line-height:1.7}.spec-box small{color:#748392}.quote-button{display:inline-flex;margin-top:24px;background:var(--gold);color:var(--navy);font-weight:850;padding:15px 22px;border-radius:11px}#back-products{border:0;background:transparent;color:var(--blue);font-weight:800;padding:0;margin-bottom:22px;cursor:pointer}[dir=rtl] body{text-align:right}[dir=rtl] .catalog-brand{margin-left:auto;margin-right:0}[dir=rtl] .sector-button,[dir=rtl] .product-link{text-align:right}@media(max-width:850px){.catalog-header nav{display:none}.catalog-header{height:72px}.catalog-brand img{width:205px;max-height:54px}.catalog-shell{grid-template-columns:1fr;padding-top:24px}.catalog-shell aside{position:static}.product-list,.detail-grid{grid-template-columns:1fr}.catalog-hero{padding-top:52px;padding-bottom:52px}}

.catalog-search{display:flex;align-items:center;position:relative;max-width:650px;margin-top:26px}.catalog-search input{width:100%;height:52px;border:1px solid rgba(255,255,255,.35);border-radius:12px;padding:0 90px 0 17px;background:rgba(255,255,255,.96);color:#142536;outline:none}.catalog-search input:focus{box-shadow:0 0 0 4px rgba(25,191,232,.22)}.catalog-search span{position:absolute;right:15px;color:#657786;font-size:11px}[dir=rtl] .catalog-search input{padding:0 17px 0 90px}[dir=rtl] .catalog-search span{right:auto;left:15px}

#catalog-language{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 10px;font-weight:800;color:var(--ink)}