:root{--navy:#123e62;--navy2:#0b2c48;--blue:#1e6a9f;--cyan:#62c7dc;--orange:#ed8b2c;--ink:#162433;--muted:#61707f;--line:#d9e2e9;--paper:#f4f7fa;--white:#fff;--shadow:0 16px 45px rgba(18,62,98,.11)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.5}a{color:inherit;text-decoration:none}button,input{font:inherit}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.nav-wrap{width:min(1180px,calc(100% - 40px));height:76px;margin:auto;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:11px}.brand-mark{display:grid;place-items:center;width:39px;height:39px;border-radius:11px;background:linear-gradient(145deg,var(--navy),var(--blue));color:#fff;font-weight:900;font-size:21px;box-shadow:0 8px 18px rgba(18,62,98,.25)}.brand strong{display:block;letter-spacing:.12em;font-size:14px;color:var(--navy)}.brand small{display:block;color:var(--muted);font-size:11px}.site-header nav{display:flex;gap:28px;color:#4b5c6c;font-size:14px;font-weight:650}.site-header nav a{padding:10px 0;border-bottom:2px solid transparent}.site-header nav a:hover,.site-header nav a.active{color:var(--navy);border-color:var(--orange)}main{min-height:70vh}.hero{position:relative;overflow:hidden;background:linear-gradient(125deg,var(--navy2),var(--navy) 54%,#1b638c);color:#fff;display:grid;grid-template-columns:1.2fr .8fr;gap:68px;padding:82px max(28px,calc((100vw - 1180px)/2)) 84px}.hero:after{content:"";position:absolute;right:-120px;top:-180px;width:520px;height:520px;border-radius:50%;border:90px solid rgba(98,199,220,.09)}.hero-copy,.hero-panel{position:relative;z-index:1}.eyebrow{margin:0 0 13px;color:var(--orange);font-size:12px;font-weight:850;letter-spacing:.16em}.hero h1{margin:0;font-size:clamp(43px,6vw,74px);line-height:.98;letter-spacing:-.045em}.hero h1 span{color:var(--cyan)}.hero-text{max-width:660px;font-size:18px;line-height:1.75;color:#d9e9f2;margin:26px 0 33px}.stats{display:flex;gap:42px}.stats div{display:grid}.stats strong{font-size:25px}.stats span{font-size:12px;color:#bcd2df;text-transform:uppercase;letter-spacing:.08em}.hero-panel{align-self:center;background:#fff;color:var(--ink);border-radius:22px;padding:28px;box-shadow:0 26px 70px rgba(3,25,42,.28)}.hero-panel label{display:block;font-weight:800;font-size:19px;color:var(--navy);margin-bottom:13px}.search-box{display:flex;align-items:center;gap:10px;border:2px solid #c9d7e1;border-radius:12px;padding:0 13px}.search-box:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px rgba(30,106,159,.12)}.search-box svg{width:21px;fill:none;stroke:var(--blue);stroke-width:2}.search-box input{width:100%;height:51px;border:0;outline:0;background:transparent}.hero-panel>p{font-size:12px;color:var(--muted);margin:13px 0 0}.search-example{border:0;background:#e8f2f8;color:var(--blue);border-radius:7px;padding:3px 7px;margin-left:5px;cursor:pointer}.catalog-section,.product-main{width:min(1180px,calc(100% - 40px));margin:auto;padding:66px 0 80px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:23px}.section-heading h2{margin:0;color:var(--navy);font-size:clamp(28px,4vw,42px);letter-spacing:-.03em}.section-heading>p{margin:0;color:var(--muted);font-size:14px}.filters{display:flex;gap:8px;overflow-x:auto;padding-bottom:16px;margin-bottom:20px}.filter{white-space:nowrap;border:1px solid #cbd8e1;background:#fff;color:#365066;border-radius:999px;padding:9px 14px;cursor:pointer;font-weight:750;font-size:13px}.filter span{color:#8393a0;margin-left:5px;font-size:11px}.filter:hover,.filter.active{background:var(--navy);border-color:var(--navy);color:#fff}.filter.active span{color:#c8dce8}.material-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.material-card[hidden]{display:none}.material-card>a{height:100%;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:0 4px 16px rgba(18,62,98,.045);transition:.2s}.material-card>a:hover{transform:translateY(-5px);border-color:#a9c7d9;box-shadow:var(--shadow)}.image-stage{height:205px;display:grid;place-items:center;background:linear-gradient(145deg,#fff,#eef3f6);padding:22px;border-bottom:1px solid #e5edf2}.image-stage img{max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 12px 12px rgba(21,39,53,.15))}.card-copy{display:flex;flex:1;flex-direction:column;padding:17px}.code-line{display:flex;justify-content:space-between;gap:10px;align-items:center;color:var(--blue);font-size:13px;font-weight:850}.code-line b{font-size:10px;background:#e9f3f8;border-radius:6px;padding:4px 6px;color:var(--navy)}.card-copy h2{font-size:15px;line-height:1.35;margin:10px 0 5px}.card-copy>p{font-size:12px;color:var(--muted);margin:0 0 16px}.card-meta{margin-top:auto;display:flex;justify-content:space-between;border-top:1px solid #e7edf2;padding-top:12px;color:#6e7f8e;font-size:11px}.empty-state{text-align:center;background:#fff;border:1px dashed #b8c8d3;border-radius:16px;padding:60px 20px}.empty-state strong{font-size:20px;color:var(--navy)}.empty-state p{color:var(--muted)}.site-footer{background:var(--navy2);color:#d6e5ee;padding:42px max(28px,calc((100vw - 1180px)/2));display:flex;justify-content:space-between;gap:40px}.site-footer strong{color:#fff}.site-footer p{margin:7px 0 0;font-size:13px}.site-footer .disclaimer{max-width:500px;color:#9db5c4;text-align:right}.breadcrumbs{display:flex;align-items:center;gap:9px;color:#728391;font-size:13px;margin-bottom:27px}.breadcrumbs a{color:var(--blue)}.product-hero{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:24px;padding:45px;box-shadow:var(--shadow)}.product-image{min-height:400px;display:grid;place-items:center;background:linear-gradient(145deg,#fff,#edf3f7);border-radius:18px;padding:35px}.product-image img{max-width:100%;max-height:370px;object-fit:contain;filter:drop-shadow(0 18px 17px rgba(21,39,53,.17))}.product-intro h1{margin:0;color:var(--navy);font-size:clamp(35px,5vw,58px);line-height:1;letter-spacing:-.04em}.product-intro h2{font-size:21px;line-height:1.4;margin:17px 0;color:#273d50}.product-summary{color:var(--muted);line-height:1.7}.quick-facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:24px 0}.quick-facts div{border:1px solid #dce6ec;background:#f8fafc;border-radius:11px;padding:12px}.quick-facts dt{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:#7c8b97;font-weight:800}.quick-facts dd{margin:4px 0 0;color:var(--navy);font-weight:800;font-size:13px}.primary-button{display:inline-flex;background:var(--orange);color:#fff;font-weight:800;border-radius:10px;padding:12px 17px}.spec-section{padding-top:62px}.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:0 8px 30px rgba(18,62,98,.06)}table{width:100%;border-collapse:collapse;min-width:850px}th{background:var(--navy);color:#fff;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.07em;padding:13px 15px}td{padding:13px 15px;border-bottom:1px solid #e4ebf0;font-size:13px;vertical-align:top}tbody tr:nth-child(even){background:#f7f9fb}tbody tr:last-child td{border-bottom:0}td:first-child{color:var(--blue);white-space:nowrap}td:nth-child(2),td:nth-child(3),td:nth-child(4){white-space:nowrap}.product-pager{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}.pager-link{background:#fff;border:1px solid var(--line);border-radius:13px;padding:16px 18px;display:grid}.pager-link.next{text-align:right}.pager-link span{font-size:10px;color:var(--muted);text-transform:uppercase}.pager-link strong{color:var(--navy);font-size:14px;margin-top:4px}.pager-link:hover{border-color:var(--blue);box-shadow:0 8px 22px rgba(18,62,98,.09)}
@media(max-width:960px){.hero{grid-template-columns:1fr;gap:38px;padding-top:58px}.hero-panel{max-width:640px}.material-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-hero{grid-template-columns:1fr;gap:35px}.product-image{min-height:330px}}
@media(max-width:700px){.nav-wrap{width:calc(100% - 28px);height:67px}.site-header nav{gap:14px}.site-header nav a:not(.active){display:none}.hero{padding:48px 20px 54px}.hero h1{font-size:46px}.hero-text{font-size:16px}.stats{gap:22px}.catalog-section,.product-main{width:calc(100% - 28px);padding:45px 0 60px}.material-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.image-stage{height:160px;padding:17px}.card-copy{padding:13px}.card-copy h2{font-size:13px}.card-copy>p{font-size:11px}.code-line{font-size:11px}.section-heading{align-items:start;flex-direction:column}.site-footer{padding:35px 20px;display:block}.site-footer .disclaimer{text-align:left;margin-top:20px}.product-hero{padding:20px;border-radius:18px}.product-image{min-height:280px;padding:25px}.quick-facts{grid-template-columns:1fr}.product-pager{grid-template-columns:1fr}.pager-link.next{text-align:left}.breadcrumbs{overflow-x:auto;white-space:nowrap}}
@media(max-width:430px){.material-grid{grid-template-columns:1fr}.image-stage{height:205px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.stats span{font-size:9px}.hero-panel{padding:20px}}