:root{
  --ground:#0a0b0d;--panel:#111318;--raised:#181b21;--inset:#0d0f13;
  --line:rgba(235,238,245,.09);--line2:rgba(235,238,245,.16);
  --text:#e9eaee;--muted:#9aa0ab;--dim:#6b717c;
  --red:#d81f2a;--red-hot:#ff2f3c;
  --metal:linear-gradient(160deg,#fbfbfd 20%,#c9ccd4 45%,#82868f 72%,#b9bcc4 100%);
  --font-d:'Chakra Petch','Archivo',system-ui,sans-serif;
  --font-b:'Archivo',system-ui,sans-serif;
  --font-m:'IBM Plex Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--ground);color:var(--text);font-family:var(--font-b);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding-inline:24px}
@media(max-width:480px){.wrap{padding-inline:16px}}
h1,h2,h3{font-family:var(--font-d);line-height:1.15;text-wrap:balance}
.eyebrow{font-family:var(--font-m);font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--red-hot);display:flex;align-items:center;gap:12px;font-weight:500}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--red);box-shadow:0 0 8px var(--red)}
.metal{background:var(--metal);-webkit-background-clip:text;background-clip:text;color:transparent}
.sec-head{display:flex;flex-direction:column;gap:14px;margin-bottom:40px}
.sec-head h1,.sec-head h2{font-size:clamp(26px,4.2vw,42px);font-weight:700;text-transform:uppercase}
.sec-head p{color:var(--muted);max-width:64ch}
.topbar{background:#050607;border-bottom:1px solid var(--line);font-family:var(--font-m);font-size:11.5px;color:var(--muted)}
.topbar-in{display:flex;gap:22px;align-items:center;min-height:34px;flex-wrap:wrap;padding-block:4px}
.topbar a{display:flex;align-items:center;gap:7px}
.topbar a:hover{color:var(--red-hot)}
.topbar svg{width:13px;height:13px;color:var(--red-hot)}
.topbar .mk{margin-left:auto;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.topbar .mk b{color:var(--text);font-weight:500}
@media(max-width:640px){.topbar .mk{display:none}}
nav.site{position:sticky;top:0;z-index:60;background:rgba(10,11,13,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;gap:26px;height:64px}
.nav-logo img{height:32px;width:auto}
.nav-links{display:flex;gap:24px;margin-left:auto;font-family:var(--font-d);font-size:13px;letter-spacing:.08em;text-transform:uppercase;font-weight:500}
.nav-links a{color:var(--muted);position:relative;padding:4px 0;white-space:nowrap;transition:color .2s}
.nav-links a:hover,.nav-links a.on{color:var(--text)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--red);transition:width .25s}
.nav-links a:hover::after,.nav-links a.on::after{width:100%}
@media(max-width:900px){.nav-links{gap:16px;font-size:11.5px}}
@media(max-width:820px){.nav-links{display:none}}
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-d);font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer;padding:12px 22px;border:1px solid transparent;transition:.22s;white-space:nowrap;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-hot);box-shadow:0 0 26px rgba(216,31,42,.45)}
.btn-ghost{border-color:var(--line2);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:var(--red);color:#fff;background:rgba(216,31,42,.08)}
section{padding-block:64px}
.crumb{font-family:var(--font-m);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);display:flex;gap:10px;flex-wrap:wrap;padding-block:18px 0}
.crumb a:hover{color:var(--red-hot)}
.crumb span{color:var(--line2)}
/* filters */
.filters{display:flex;flex-wrap:wrap;gap:26px;background:var(--panel);border:1px solid var(--line);padding:20px 22px;margin-bottom:30px}
.fgroup{display:flex;flex-direction:column;gap:9px}
.fgroup small{font-family:var(--font-m);font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim)}
.fgroup div{display:flex;gap:8px;flex-wrap:wrap}
.fbtn{font-family:var(--font-d);font-size:12px;letter-spacing:.06em;text-transform:uppercase;border:1px solid var(--line2);background:none;color:var(--muted);padding:7px 13px;cursor:pointer;transition:.2s}
.fbtn:hover{border-color:var(--red);color:var(--text)}
.fbtn.on{background:var(--red);border-color:var(--red);color:#fff}
.fcount{margin-left:auto;align-self:end;font-family:var(--font-m);font-size:12px;color:var(--dim)}
/* product grid */
.pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:980px){.pgrid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.pgrid{grid-template-columns:1fr}}
.pcard{background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column;transition:transform .3s,border-color .3s,box-shadow .3s;clip-path:polygon(16px 0,100% 0,100% calc(100% - 16px),calc(100% - 16px) 100%,0 100%,0 16px)}
.pcard:hover{transform:translateY(-6px);border-color:rgba(216,31,42,.55);box-shadow:0 18px 44px rgba(0,0,0,.5),0 0 34px rgba(216,31,42,.12)}
.pcard-fig{background:radial-gradient(120% 90% at 50% 100%,rgba(216,31,42,.14),transparent 60%),linear-gradient(165deg,#15181e,#0b0c10);height:220px;display:flex;align-items:center;justify-content:center;position:relative;border-bottom:1px solid var(--line);overflow:hidden}
.pcard-fig img{max-height:84%;max-width:72%;width:auto;object-fit:contain;filter:drop-shadow(0 16px 24px rgba(0,0,0,.6));transition:transform .4s}
.pcard:hover .pcard-fig img{transform:scale(1.06)}
.ptag{position:absolute;top:12px;left:12px;background:var(--red);color:#fff;font-family:var(--font-m);font-size:10px;letter-spacing:.14em;text-transform:uppercase;padding:5px 10px}
.pwatts{font-family:var(--font-d);font-weight:700;font-size:56px;color:var(--text)}
.pwatts i{font-style:normal;font-size:24px;color:var(--red-hot)}
.pcard-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1}
.pcard-body h3{font-size:18px;text-transform:uppercase;letter-spacing:.03em}
.pcard-body h3 small{display:block;font-family:var(--font-m);font-size:10.5px;color:var(--dim);letter-spacing:.14em;margin-top:3px;font-weight:400}
.pcard-body ul{list-style:none;display:flex;flex-direction:column;gap:5px;font-size:13px;color:var(--muted)}
.pcard-body li{display:flex;gap:8px}
.pcard-body li::before{content:"\25B8";color:var(--red)}
.pcard-more{margin-top:auto;border-top:1px solid var(--line);padding-top:12px;text-align:center;font-family:var(--font-d);font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--red-hot);font-weight:600}
/* product detail */
.pd{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:start}
@media(max-width:880px){.pd{grid-template-columns:1fr}}
.pd-gal-main{background:radial-gradient(120% 90% at 50% 100%,rgba(216,31,42,.14),transparent 60%),linear-gradient(165deg,#15181e,#0b0c10);border:1px solid var(--line);height:420px;display:flex;align-items:center;justify-content:center;padding:26px}
.pd-gal-main img{max-height:100%;max-width:100%;width:auto;object-fit:contain;filter:drop-shadow(0 20px 32px rgba(0,0,0,.65))}
.pd-thumbs{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}
.pd-thumbs button{width:76px;height:76px;background:var(--inset);border:1px solid var(--line);cursor:pointer;display:flex;align-items:center;justify-content:center;padding:8px;transition:border-color .2s}
.pd-thumbs button.on,.pd-thumbs button:hover{border-color:var(--red)}
.pd-thumbs img{max-height:100%;max-width:100%;object-fit:contain}
.pd-info h1{font-size:clamp(30px,4.5vw,44px);text-transform:uppercase}
.pd-kind{font-family:var(--font-m);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin:6px 0 16px}
.pd-info>p{color:var(--muted);margin-bottom:20px;max-width:56ch}
.pd-bullets{list-style:none;display:flex;flex-direction:column;gap:8px;margin-bottom:26px;font-size:14.5px;color:var(--muted)}
.pd-bullets li{display:flex;gap:10px}
.pd-bullets li::before{content:"\25C6";color:var(--red);font-size:9px;line-height:2.2}
.pd-ctas{display:flex;gap:14px;flex-wrap:wrap}
.spec-t{width:100%;border-collapse:collapse;font-size:14px}
.spec-t td{padding:10px 16px;border:1px solid var(--line);vertical-align:top}
.spec-t td:first-child{color:var(--dim);width:38%;font-family:var(--font-m);font-size:12.5px}
.spec-t tr:hover td{background:rgba(255,255,255,.02)}
.prevnext{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);padding-top:26px;margin-top:40px;font-family:var(--font-d);font-size:13.5px;letter-spacing:.06em;text-transform:uppercase}
.prevnext a{color:var(--muted)}
.prevnext a:hover{color:var(--red-hot)}
/* content pages */
.prose{max-width:70ch;color:var(--muted)}
.prose p{margin-bottom:16px}
.prose b{color:var(--text)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:22px}
@media(max-width:760px){.two{grid-template-columns:1fr}}
.panelbox{background:var(--panel);border:1px solid var(--line);padding:28px;clip-path:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px)}
.panelbox b{font-family:var(--font-d);font-size:16px;letter-spacing:.04em;text-transform:uppercase;display:block;margin-bottom:10px}
.panelbox p,.panelbox li{font-size:14.5px;color:var(--muted)}
.panelbox ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.panelbox li{display:flex;gap:9px}
.panelbox li::before{content:"\25B8";color:var(--red)}
.cities{display:flex;flex-wrap:wrap;gap:10px}
.cities span{font-family:var(--font-m);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line2);padding:7px 13px}
/* order form */
.ofrm-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}
@media(max-width:900px){.ofrm-grid{grid-template-columns:1fr}}
.ofrm-block{background:var(--panel);border:1px solid var(--line);padding:24px 24px 26px;
  clip-path:polygon(14px 0,100% 0,100% calc(100% - 14px),calc(100% - 14px) 100%,0 100%,0 14px)}
.ofrm-block h2{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--red-hot);
  border-bottom:1px solid var(--line);padding-bottom:10px;margin-bottom:16px}
.ofrm label{display:flex;flex-direction:column;gap:7px;margin-bottom:14px;
  font-family:var(--font-m);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.ofrm input,.ofrm select,.ofrm textarea{background:var(--inset);border:1px solid var(--line2);
  color:var(--text);font-family:var(--font-b);font-size:14.5px;padding:11px 13px;width:100%;transition:border-color .2s}
.ofrm input:focus,.ofrm select:focus,.ofrm textarea:focus{outline:none;border-color:var(--red)}
.ofrm textarea{resize:vertical}
.ofrm select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),
  linear-gradient(135deg,var(--muted) 50%,transparent 50%);
  background-position:calc(100% - 19px) 50%,calc(100% - 14px) 50%;background-size:5px 5px;background-repeat:no-repeat}
.two-up{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:520px){.two-up{grid-template-columns:1fr}}
.ofrm-table{width:100%;border-collapse:collapse}
.ofrm-table td{padding:9px 0;border-bottom:1px solid var(--line);vertical-align:middle}
.ofrm-table td:first-child{font-size:14.5px;color:var(--text);font-family:var(--font-d);
  letter-spacing:.02em;text-transform:uppercase}
.ofrm-table td:first-child small{display:block;font-family:var(--font-m);font-size:10px;
  letter-spacing:.1em;color:var(--dim);text-transform:none;margin-top:2px}
.ofrm-table td:last-child{width:96px}
.ofrm-table input{padding:8px 10px;text-align:center;font-variant-numeric:tabular-nums}
.ofrm-table input:not(:placeholder-shown){border-color:var(--red);background:rgba(216,31,42,.08)}
.ofrm-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px}
.ofrm-note{font-family:var(--font-m);font-size:11px;color:var(--dim);letter-spacing:.04em}
.ofrm-note b{color:var(--muted)}

/* datasheet page */
.ds-head{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap;align-items:flex-start;
  border-bottom:2px solid var(--red);padding-bottom:20px;margin-bottom:22px}
.ds-head h1{font-size:clamp(28px,4.4vw,42px);text-transform:uppercase;margin-top:8px}
.ds-kind{font-family:var(--font-m);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-top:6px}
.ds-meta{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);min-width:290px}
.ds-meta>div{background:var(--panel);padding:12px 16px}
.ds-meta small{display:block;font-family:var(--font-m);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);margin-bottom:3px}
.ds-meta b{font-family:var(--font-d);font-size:14.5px;letter-spacing:.03em}
.ds-summary{color:var(--muted);max-width:74ch;margin-bottom:24px}
.ds-gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:34px}
@media(max-width:820px){.ds-gal{grid-template-columns:1fr 1fr}}
.ds-fig{background:radial-gradient(120% 90% at 50% 100%,rgba(216,31,42,.12),transparent 60%),linear-gradient(165deg,#15181e,#0b0c10);
  border:1px solid var(--line);height:210px;display:flex;align-items:center;justify-content:center;padding:16px}
.ds-fig img{max-height:100%;max-width:100%;width:auto;object-fit:contain;filter:drop-shadow(0 12px 20px rgba(0,0,0,.6))}
.ds-cols{display:grid;grid-template-columns:1.35fr .65fr;gap:34px;align-items:start}
@media(max-width:880px){.ds-cols{grid-template-columns:1fr}}
.ds-cols h2{font-size:15px;letter-spacing:.14em;text-transform:uppercase;color:var(--red-hot);
  border-bottom:1px solid var(--line);padding-bottom:9px;margin-bottom:14px}
.ds-feats{list-style:none;display:flex;flex-direction:column;gap:9px;font-size:14.5px;color:var(--muted);margin-bottom:24px}
.ds-feats li{display:flex;gap:10px}
.ds-feats li::before{content:"\25C6";color:var(--red);font-size:9px;line-height:2.2}
.ds-note{background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--red);padding:16px 18px;margin-bottom:14px}
.ds-note b{font-family:var(--font-d);font-size:13px;letter-spacing:.1em;text-transform:uppercase;display:block;margin-bottom:6px}
.ds-note p{font-size:13.5px;color:var(--muted)}
.ds-foot{margin-top:40px;border-top:1px solid var(--line);padding-top:16px;
  font-family:var(--font-m);font-size:11px;color:var(--dim);letter-spacing:.04em}
@media print{
  .no-print,nav.site,.topbar,footer,.fab{display:none!important}
  body{background:#fff!important;color:#111!important}
  .ds-fig{background:#f4f4f5!important;border-color:#bbb!important;height:170px}
  .ds-fig img{filter:none!important}
  .metal{background:none!important;-webkit-text-fill-color:#111!important;color:#111!important}
  .ds-meta>div,.ds-note{background:#fff!important;border-color:#bbb!important}
  .ds-meta{background:#bbb!important;border-color:#bbb!important}
  .spec-t td{border-color:#999!important}
  .ds-cols{grid-template-columns:1.3fr .7fr!important}
  .ds-summary,.ds-feats,.ds-note p,.spec-t td{color:#222!important}
  .ds-kind,.ds-foot,.ds-meta small,.spec-t td:first-child{color:#555!important}
  a{color:#111!important}
  section{padding-block:0!important}
}
footer{border-top:1px solid var(--line);background:var(--inset);padding-block:36px;margin-top:30px}
.foot-in{display:flex;align-items:center;gap:24px;flex-wrap:wrap;justify-content:space-between}
.foot-in img{height:28px;width:auto}
.foot-in p{font-family:var(--font-m);font-size:12px;color:var(--dim)}
.fab{position:fixed;right:22px;bottom:22px;z-index:70;display:flex;align-items:center;background:var(--red);color:#fff;padding:15px;box-shadow:0 10px 30px rgba(216,31,42,.45);transition:.25s;clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px)}
.fab svg{width:21px;height:21px}
.fab i{font-style:normal;font-family:var(--font-d);font-weight:600;font-size:13.5px;letter-spacing:.06em;max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .35s,margin .35s}
.fab:hover{background:var(--red-hot)}
.fab:hover i{max-width:160px;margin-left:10px}
::selection{background:rgba(216,31,42,.4)}
:focus-visible{outline:2px solid var(--red-hot);outline-offset:2px}
@media(prefers-reduced-motion:no-preference){
  .js .rv{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
  .js .rv.in{opacity:1;transform:none}
}