:root{--dark:#023E3E;--teal:#00605F;--accent:#E07B2A;--accent2:#F49640;--cream:#FBF8F2;--tile:#F3F1EC;--white:#fff;--gray:#64748B;--line:#E6E3DC;--text:#14201F;--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:#fff;line-height:1.5;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:Montserrat,Inter,sans-serif;line-height:1.2;margin:0}
a{color:inherit}img{max-width:100%;display:block}button{font:inherit;cursor:pointer}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
/* header */
.top{position:sticky;top:0;z-index:50;background:var(--dark);color:#fff}
.top-in{max-width:1480px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:18px}
.top .logo img{height:40px;width:auto}
.search{flex:1;display:flex;background:#fff;border-radius:999px;overflow:hidden;max-width:760px}
.search input{flex:1;border:0;padding:12px 18px;font:inherit;font-size:15px;outline:0;min-width:0;background:transparent;color:var(--text)}
.search button{border:0;background:var(--accent);color:#fff;font-weight:700;padding:0 22px;font-family:Montserrat,sans-serif}
.top-links{display:flex;align-items:center;gap:16px;font-size:14px;font-weight:600;white-space:nowrap}
.top-links a{text-decoration:none;opacity:.92}.top-links a:hover{opacity:1;text-decoration:underline}
.rfq{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);color:#fff;border-radius:999px;padding:8px 14px;text-decoration:none!important;font-weight:700}
.rfq b{background:var(--accent);border-radius:999px;min-width:22px;height:22px;display:inline-grid;place-items:center;font-size:12px;padding:0 6px}
.cats{background:#fff;border-bottom:1px solid var(--line)}
.cats-in{max-width:1480px;margin:0 auto;padding:0 20px;display:flex;gap:6px;overflow-x:auto;scrollbar-width:none}
.cats-in::-webkit-scrollbar{display:none}
.cats a{flex:none;padding:12px 12px;font-size:13.5px;font-weight:600;text-decoration:none;color:#33413f;border-bottom:3px solid transparent;white-space:nowrap}
.cats a:hover,.cats a[aria-current]{color:var(--teal);border-color:var(--accent)}
/* layout */
.wrap{max-width:1480px;margin:0 auto;padding:22px 20px 60px}
.crumbs{font-size:13px;color:var(--gray);margin-bottom:10px}.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
.head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:18px}
.head h1{font-size:clamp(24px,3vw,34px);font-weight:800;color:var(--dark)}
.head p{margin:6px 0 0;color:#465654;max-width:820px}
.count{font-weight:700;color:var(--teal)}
.shell{display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start}
.side{position:sticky;top:84px;max-height:calc(100vh - 100px);overflow:auto;padding-right:6px;font-size:14px}
.side h4{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--gray);margin:18px 0 8px}
.side h4:first-child{margin-top:0}
.side label,.side a.f{display:flex;align-items:center;gap:8px;padding:5px 0;cursor:pointer;text-decoration:none;color:#22302e}
.side a.f:hover{color:var(--teal)}.side a.f[aria-current]{font-weight:700;color:var(--teal)}
.side .n{margin-left:auto;color:#8a9795;font-size:12px}
.side input{accent-color:var(--teal);width:16px;height:16px}
.bar{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:14px}
.bar select{border:1px solid var(--line);border-radius:10px;padding:9px 12px;font:inherit;background:#fff}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font-size:13px}
.chip.on{background:var(--teal);color:#fff;border-color:var(--teal)}
.filters-btn{display:none}
/* grid of cards (Envato-like tiles) */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:22px 18px}
.card{position:relative;text-decoration:none;display:block;color:inherit}
.card[hidden]{display:none}
.media{position:relative;aspect-ratio:1/1;border-radius:var(--radius);background:radial-gradient(120% 120% at 30% 15%,#fbfaf7 0%,var(--tile) 55%,#e9e5dc 100%);overflow:hidden;transition:box-shadow .2s,transform .2s}
.media img,.media canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.media canvas{z-index:2}
.card:hover .media{box-shadow:0 10px 30px rgba(2,62,62,.16);transform:translateY(-2px)}
.tag{position:absolute;left:10px;top:10px;z-index:3;background:rgba(255,255,255,.92);border-radius:999px;font-size:11px;font-weight:700;padding:4px 9px;color:var(--teal)}
.tag.c{left:auto;right:10px;color:#52605e;font-weight:600}
.act{position:absolute;right:10px;bottom:10px;z-index:4;display:flex;gap:6px;opacity:0;transform:translateY(6px);transition:.18s}
.card:hover .act,.card:focus-within .act{opacity:1;transform:none}
.act button{border:0;border-radius:999px;background:var(--dark);color:#fff;font-size:12px;font-weight:700;padding:8px 12px;box-shadow:0 4px 12px rgba(0,0,0,.2)}
.act button:hover{background:var(--accent)}
.act button.done{background:var(--teal)}
.hint3d{position:absolute;left:10px;bottom:10px;z-index:3;font-size:11px;font-weight:700;color:#52605e;background:rgba(255,255,255,.85);border-radius:999px;padding:4px 9px;opacity:0;transition:.18s}
.card:hover .hint3d{opacity:1}
.body{padding:10px 2px 0}
.body h3{font-size:14.5px;font-weight:700;font-family:Inter,sans-serif;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.kick{font-size:12.5px;color:var(--gray);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.meta{display:flex;align-items:center;gap:8px;margin-top:6px;font-size:12px;color:#3d4b49}
.dots{display:flex;gap:4px;margin-left:auto}
.dot{width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.18);flex:none}
.more{margin:28px auto 0;display:block;border:2px solid var(--teal);background:#fff;color:var(--teal);border-radius:999px;padding:12px 28px;font-weight:700}
.more:hover{background:var(--teal);color:#fff}
.empty{padding:50px 0;text-align:center;color:var(--gray)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:14px;margin:8px 0 34px}
.tile{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px;text-decoration:none;background:#fff;transition:.15s}
.tile:hover{border-color:var(--teal);box-shadow:0 6px 18px rgba(2,62,62,.1)}
.tile img{width:64px;height:64px;border-radius:10px;background:var(--tile);object-fit:contain;flex:none}
.tile b{display:block;font-size:14px;line-height:1.25}.tile span{font-size:12px;color:var(--gray)}
/* product page */
.pdp{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(340px,.85fr);gap:36px;align-items:start}
.viewer{position:sticky;top:84px}
.stage{position:relative;aspect-ratio:1/1;max-height:74vh;width:100%;border-radius:20px;background:radial-gradient(120% 120% at 30% 12%,#fdfcfa 0%,var(--tile) 55%,#e6e1d7 100%);overflow:hidden;touch-action:none;cursor:grab}
.stage:active{cursor:grabbing}
.stage img,.stage canvas{position:absolute;inset:0;width:100%;height:100%;object-fit:contain}
.stage canvas{z-index:2}
.vbar{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;align-items:center}
.vbar button{border:1px solid var(--line);background:#fff;border-radius:999px;padding:8px 14px;font-size:13px;font-weight:600}
.vbar button:hover{border-color:var(--teal);color:var(--teal)}
.vbar .note{font-size:12px;color:var(--gray);margin-left:auto}
.badge3d{position:absolute;left:14px;top:14px;z-index:3;background:var(--dark);color:#fff;border-radius:999px;font-size:12px;font-weight:700;padding:6px 12px}
.info .kick{font-size:13px;text-transform:uppercase;letter-spacing:.06em;font-weight:700;color:var(--teal);white-space:normal}
.info h1{font-size:clamp(24px,2.6vw,34px);font-weight:800;color:var(--dark);margin:6px 0 10px}
.info .lead{color:#3d4b49;margin:0 0 16px}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 18px}
.fact{border:1px solid var(--line);border-radius:12px;padding:10px 12px}
.fact span{display:block;font-size:11.5px;color:var(--gray);text-transform:uppercase;letter-spacing:.05em}
.fact b{font-size:15px}
.opt{margin:0 0 14px}.opt h4{font-size:13px;margin-bottom:8px;font-family:Inter,sans-serif}
.opt h4 span{font-weight:400;color:var(--gray)}
.sw{display:flex;flex-wrap:wrap;gap:8px}
.sw button{display:inline-flex;align-items:center;gap:7px;border:1.5px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;font-size:13px}
.sw button[aria-pressed=true]{border-color:var(--teal);box-shadow:0 0 0 2px rgba(0,96,95,.15);font-weight:700}
.sw button:disabled{opacity:.35;cursor:not-allowed}
.sku{font-size:13px;color:var(--gray);margin:4px 0 14px}.sku code{background:var(--tile);padding:3px 8px;border-radius:6px;color:var(--text);font-size:13px}
.logoup{border:1.5px dashed #b9c4c2;border-radius:12px;padding:12px 14px;margin:0 0 16px;display:flex;align-items:center;gap:12px;font-size:13.5px;background:#fbfdfd}
.logoup input{display:none}.logoup .b{border:0;background:var(--teal);color:#fff;border-radius:999px;padding:8px 14px;font-weight:700;font-size:13px;flex:none}
.logoup small{display:block;color:var(--gray)}
.buy{display:flex;gap:10px;flex-wrap:wrap;align-items:stretch;margin:0 0 10px}
.qty{display:flex;border:1.5px solid var(--line);border-radius:12px;overflow:hidden}
.qty button{border:0;background:#fff;width:40px;font-size:18px}.qty input{width:86px;border:0;text-align:center;font:inherit;font-weight:700;outline:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:13px 20px;font-family:Montserrat,sans-serif;font-weight:700;font-size:15px;text-decoration:none;cursor:pointer}
.btn.p{background:var(--accent);color:#fff;flex:1}.btn.p:hover{background:#c96a1f}
.btn.w{background:#128C7E;color:#fff}.btn.w:hover{background:#0e7166}
.btn.g{background:#fff;border:1.5px solid var(--line);color:var(--text)}.btn.g:hover{border-color:var(--teal);color:var(--teal)}
.fine{font-size:12.5px;color:var(--gray);margin:8px 0 0}
.sec{margin-top:44px}.sec h2{font-size:22px;color:var(--dark);margin-bottom:14px}
table.t{width:100%;border-collapse:collapse;font-size:14px}
table.t th,table.t td{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}
table.t th{width:34%;color:var(--gray);font-weight:600}
table.refs th{width:auto;font-size:12px;text-transform:uppercase;letter-spacing:.04em}
table.refs td code{font-size:12.5px}
.refs-wrap{max-height:420px;overflow:auto;border:1px solid var(--line);border-radius:12px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:s}
.step{border:1px solid var(--line);border-radius:14px;padding:16px;counter-increment:s}
.step:before{content:counter(s);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;margin-bottom:10px}
.step b{display:block;margin-bottom:4px}.step p{margin:0;font-size:13.5px;color:#465654}
/* quote list */
.rfq-list{border:1px solid var(--line);border-radius:14px;overflow:hidden}
.rfq-row{display:grid;grid-template-columns:72px 1fr 150px 40px;gap:14px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.rfq-row:last-child{border-bottom:0}.rfq-row img{width:72px;height:72px;border-radius:10px;background:var(--tile);object-fit:contain}
.rfq-row .x{border:0;background:none;font-size:20px;color:var(--gray)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}
.form label{font-size:13px;font-weight:600;display:block}
.form input,.form select,.form textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:10px 12px;font:inherit;margin-top:4px}
.form .full{grid-column:1/-1}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--dark);color:#fff;padding:12px 18px;border-radius:999px;font-weight:600;font-size:14px;z-index:99;box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:.2s}
.toast.on{opacity:1}
.toast a{color:#ffd9b0;margin-left:8px}
footer.ft{background:#011F1F;color:#cfe0de;margin-top:40px}
.ft-in{max-width:1480px;margin:0 auto;padding:36px 20px;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px;font-size:14px}
.ft h5{font-family:Montserrat,sans-serif;color:#fff;margin:0 0 10px;font-size:14px}
.ft a{text-decoration:none;opacity:.9}.ft a:hover{text-decoration:underline}
.ft ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}
.ft .legal{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);padding-top:16px;font-size:12.5px;opacity:.8}
@media (max-width:1000px){
  .shell{grid-template-columns:1fr}.side{position:fixed;inset:0;z-index:80;background:#fff;max-height:none;padding:20px;transform:translateX(-102%);transition:.2s;top:0}
  .side.open{transform:none}.filters-btn{display:inline-flex;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 12px;font-weight:600}
  .side .close{display:block;margin-left:auto;border:0;background:var(--teal);color:#fff;border-radius:999px;padding:8px 14px;font-weight:700}
  .pdp{grid-template-columns:1fr;gap:20px}.viewer{position:static}.steps{grid-template-columns:1fr 1fr}
  .top-links .hide-m{display:none}
}
@media (min-width:1001px){.side .close{display:none}}
@media (max-width:640px){
  .top-in{flex-wrap:wrap;gap:10px}.search{order:3;flex-basis:100%;max-width:none}.top-links{margin-left:auto}
  .grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 12px}.body h3{-webkit-line-clamp:3;font-size:14px}.facts{grid-template-columns:1fr 1fr}.fact:last-child{grid-column:1/-1}
  .act{opacity:1;transform:none}.act button.v3{display:none}.steps{grid-template-columns:1fr}.form{grid-template-columns:1fr}
  .rfq-row{grid-template-columns:56px 1fr 34px}.rfq-row .q{grid-column:2/3}.rfq-row img{width:56px;height:56px}.ft-in{grid-template-columns:1fr}
  .wrap{padding:16px 14px 50px}
}
@media print{.top,.cats,.viewer .vbar,.buy,.logoup,footer.ft,.act,.sec.rel,.toast{display:none!important}.pdp{grid-template-columns:1fr 1fr}.viewer{position:static}.refs-wrap{max-height:none;overflow:visible}}