:root{--navy:#0d2238;--navy2:#163a5c;--accent:#f08c00;--accent2:#d97706;--ink:#1b2430;--muted:#5b6876;--line:#e3e8ee;--bg:#f6f8fa;--radius:10px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);line-height:1.6;font-size:16px;background:#fff}
img{max-width:100%;display:block}a{color:var(--navy2)}a:hover{color:var(--accent2)}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}.narrow{max-width:820px}
.section{padding:56px 20px}h1{font-size:2.3rem;line-height:1.2;margin:.2em 0 .4em}h2{font-size:1.6rem;margin:1.6em 0 .7em}h2:first-child{margin-top:0}h3{font-size:1.1rem;margin:.2em 0 .4em}
.lead{font-size:1.15rem;color:var(--muted);max-width:760px}.muted{color:var(--muted)}.fine{font-size:.82rem;color:var(--muted)}
.topbar{background:var(--navy);color:#c9d6e3;font-size:.82rem}.topbar .wrap{display:flex;justify-content:space-between;gap:12px;padding:6px 20px;flex-wrap:wrap}.topbar a{color:#fff;text-decoration:none}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.hdr{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-size:1.35rem;letter-spacing:-.01em}.logo b{color:var(--accent)}.logo.light{color:#fff}
.main-nav{display:flex;align-items:center;gap:26px}.main-nav a{text-decoration:none;color:var(--ink);font-weight:500}.main-nav a.active{color:var(--accent2)}.main-nav a.btn{color:#fff}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:8px;font-size:1.3rem;padding:4px 10px}
.btn{display:inline-flex;align-items:center;gap:6px;background:var(--accent);color:#fff;border:0;border-radius:8px;padding:10px 18px;font-weight:600;text-decoration:none;cursor:pointer;font-size:.95rem;font-family:inherit}
.btn:hover{background:var(--accent2);color:#fff}.btn-sm{padding:7px 12px;font-size:.85rem}.btn-lg{padding:14px 24px;font-size:1.02rem}
.btn-ghost{background:#fff;color:var(--navy);border:1px solid #c8d1db}.btn-ghost:hover{background:var(--bg);color:var(--navy)}.btn-light{background:#fff;color:var(--navy)}.btn-light:hover{background:#eef2f6;color:var(--navy)}
.qcount{background:#fff;color:var(--accent2);border-radius:20px;padding:0 7px;font-size:.75rem}
.hero{background:linear-gradient(135deg,var(--navy) 0%,var(--navy2) 100%);color:#fff}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center;padding:64px 20px}
.hero h1{font-size:2.7rem}.hero .lead{color:#c9d6e3}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:.8rem;color:var(--accent);font-weight:700;margin:0}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}
.hero-search{display:flex;gap:8px;background:#fff;border-radius:10px;padding:6px;max-width:560px}.hero-search input{flex:1;border:0;font-size:.95rem;padding:8px 10px;outline:none;font-family:inherit}
.hero-img{display:grid;grid-template-columns:1fr 1fr;gap:12px}.hero-img img{background:#fff;border-radius:var(--radius);aspect-ratio:9/7;object-fit:contain}.hero-img img:first-child{grid-column:span 2}
.tiles{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tile{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);transition:.15s}.tile:hover{box-shadow:0 8px 28px rgba(13,34,56,.12);transform:translateY(-2px)}
.tile img{aspect-ratio:9/7;object-fit:contain;background:#fff;border-bottom:1px solid var(--line)}.tile>div{padding:18px 20px}.tile p{color:var(--muted);margin:.2em 0 .8em}.link{color:var(--accent2);font-weight:600;text-decoration:none}
.band{background:var(--bg)}.why{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.why>div{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;border-top:3px solid var(--accent)}.why p{color:var(--muted);margin:0}
.row-between{display:flex;justify-content:space-between;align-items:baseline;gap:12px;flex-wrap:wrap}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:20px;margin-bottom:24px}
.card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;background:#fff}.card:hover{box-shadow:0 6px 22px rgba(13,34,56,.10)}
.card-img img{aspect-ratio:9/7;object-fit:contain;background:#fff;border-bottom:1px solid var(--line)}
.card-body{padding:14px 16px 16px;display:flex;flex-direction:column;flex:1}.card-body h3 a{text-decoration:none;color:var(--ink)}.card-body .muted{font-size:.88rem;margin:0 0 12px;flex:1}
.sku{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.8rem;color:var(--accent2);font-weight:700;letter-spacing:.03em}
.card-actions{display:flex;gap:8px;flex-wrap:wrap}
.cta-box{background:var(--navy);color:#fff;border-radius:14px;padding:36px;display:flex;justify-content:space-between;align-items:center;gap:24px}.cta-box p{color:#c9d6e3;margin:0}.cta-box h2{margin:0 0 .3em}
.page-head{background:var(--bg);border-bottom:1px solid var(--line)}.page-head .wrap{padding:36px 20px}
.crumbs{font-size:.85rem;color:var(--muted);margin-bottom:6px}.crumbs a{color:var(--muted)}
.filters{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid #c8d1db;background:#fff;border-radius:30px;padding:7px 14px;cursor:pointer;font-family:inherit;font-size:.9rem}.chip.active{background:var(--navy);border-color:var(--navy);color:#fff}
#psearch{border:1px solid #c8d1db;border-radius:8px;padding:9px 12px;min-width:280px;font-family:inherit;font-size:.95rem}
.layout{display:grid;grid-template-columns:240px 1fr;gap:36px;align-items:start}
.sidebar{position:sticky;top:90px;border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:#fff}.sidebar h4{margin:0 0 8px;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.sidebar ul{list-style:none;padding:0;margin:0 0 18px}.sidebar li{margin:6px 0}.sidebar a{text-decoration:none}
.side-cta{background:var(--bg);border-radius:8px;padding:12px}.side-cta p{margin:0 0 8px;font-size:.9rem}
.table-wrap{overflow-x:auto;margin-bottom:12px}table.spec{width:100%;border-collapse:collapse;font-size:.95rem}table.spec th,table.spec td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top}
table.spec th{width:32%;background:var(--bg);font-weight:600}table.compare th{width:auto}table.compare thead th{background:var(--navy);color:#fff}
.pd{display:grid;grid-template-columns:1fr 1fr;gap:44px;margin:18px 0 30px}.pd-img img{border:1px solid var(--line);border-radius:var(--radius);background:#fff}
.pd-actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0}.pd-points{padding-left:18px;color:var(--muted)}
.downloads{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line);padding-top:16px}.downloads a{text-decoration:none;font-weight:500}
.opts{columns:2;padding-left:18px}
.svc{display:grid;grid-template-columns:1fr 1fr;gap:24px}.svc-item{border:1px solid var(--line);border-radius:var(--radius);padding:26px}.svc-item h2{margin-top:0;font-size:1.35rem}.svc-item:first-child,.svc-item:nth-child(2){border-top:3px solid var(--accent)}
.form{display:flex;flex-direction:column;gap:14px}.form label{display:flex;flex-direction:column;font-weight:600;font-size:.9rem;gap:6px}
.form input,.form select,.form textarea{border:1px solid #c8d1db;border-radius:8px;padding:10px 12px;font-family:inherit;font-size:.95rem;font-weight:400}.f2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.contact{grid-template-columns:1fr 300px}
.site-footer{background:var(--navy);color:#c9d6e3;margin-top:40px}.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:30px;padding:48px 20px 24px}
.site-footer h4{color:#fff;margin:0 0 10px}.site-footer ul{list-style:none;padding:0;margin:0}.site-footer li{margin:6px 0}.site-footer a{color:#c9d6e3;text-decoration:none}.site-footer a:hover{color:#fff}
.site-footer .fine{color:#8fa3b8;border-top:1px solid #23415f;padding:16px 20px 24px}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:var(--navy);color:#fff;padding:10px 18px;border-radius:8px;z-index:50}
.datasheet{background:#eef1f4}.ds{max-width:820px;margin:20px auto;background:#fff;padding:36px;box-shadow:0 2px 12px rgba(0,0,0,.08)}.ds-head{display:flex;justify-content:space-between;align-items:center;border-bottom:3px solid var(--accent);padding-bottom:12px;font-weight:700;color:var(--navy);text-align:right}
.ds h1{font-size:1.6rem}.ds-img{max-height:320px;margin:10px auto 20px}.ds-note{background:#fff7e6;border:1px dashed var(--accent);padding:12px;font-size:.88rem}
@media print{.noprint{display:none}.datasheet{background:#fff}.ds{box-shadow:none;margin:0}}
@media(max-width:900px){.hero-grid,.pd,.layout,.contact,.svc{grid-template-columns:1fr}.tiles{grid-template-columns:1fr}.why{grid-template-columns:1fr 1fr}.fgrid{grid-template-columns:1fr 1fr}.sidebar{position:static}.hero h1{font-size:2rem}
.menu-btn{display:block}.main-nav{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;padding:16px;border-bottom:1px solid var(--line);gap:14px}.nav-open .main-nav{display:flex}.cta-box{flex-direction:column;align-items:flex-start}.opts{columns:1}}
@media(max-width:560px){.why,.fgrid,.f2{grid-template-columns:1fr}h1{font-size:1.8rem}#psearch{min-width:0;width:100%}}