/* Zemixal design system v2 — cool paper / navy ink / royal blue (primary) / sky (accent). Fonts: Space Grotesk, IBM Plex Sans, IBM Plex Mono. Container 1400px. */
:root{
  --paper:#F7F9FC;--paper-2:#EFF3F9;--paper-3:#E4EAF3;--white:#fff;
  --ink:#0B1630;--ink-2:#33405A;--ink-3:#61708A;--ink-4:#95A1B5;--line:#E2E8F0;--line-2:#CBD5E3;
  --violet:#1D5BF0;--violet-d:#1443C2;--violet-50:#EAF1FF;--violet-100:#D3E1FF;
  --lime:#7DD3FC;--lime-d:#38BDF8;--lime-50:#E8F6FE;
  --mint:#10B981;--mint-50:#E7F8F1;--amber:#F59E0B;--amber-50:#FEF5E3;--coral:#E5484D;--coral-50:#FDECEC;
  --r:14px;--r-sm:10px;--r-lg:22px;
  --sh-1:0 1px 2px rgba(11,22,48,.05),0 1px 1px rgba(11,22,48,.03);
  --sh-2:0 10px 30px -12px rgba(11,22,48,.18),0 2px 6px rgba(11,22,48,.05);
  --sh-3:0 30px 60px -20px rgba(11,22,48,.35);
  --f-head:"Space Grotesk",system-ui,sans-serif;--f-body:"IBM Plex Sans",system-ui,sans-serif;--f-mono:"IBM Plex Mono",ui-monospace,monospace;
  --w:1400px;--gut:24px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 16px/1.65 var(--f-body);-webkit-font-smoothing:antialiased;overflow-x:hidden;overflow-x:clip}
img,svg{max-width:100%;height:auto;display:inline-block}
a{color:var(--violet-d);text-decoration:none}
a:hover{color:var(--violet)}
h1,h2,h3,h4,h5{font-family:var(--f-head);color:var(--ink);line-height:1.15;margin:0 0 .5em;letter-spacing:-.015em;font-weight:600}
h1{font-size:clamp(2rem,3.4vw,3.2rem);font-weight:700;letter-spacing:-.03em}
h2{font-size:clamp(1.5rem,2.2vw,2.1rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
small,.small{font-size:.875rem}
.muted{color:var(--ink-3)}
.mono{font-family:var(--f-mono);font-size:.92em}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:200}
.skip:focus{left:8px}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.ic-sm{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
.wrap{max-width:var(--w);margin:0 auto;padding:0 var(--gut)}
.sec{padding:84px 0}.sec-sm{padding:48px 0}.sec-alt{background:var(--paper-2)}
.sec-ink{background:var(--ink);color:#E6EBF3}.sec-ink h2,.sec-ink h3{color:#fff}
.grain{position:relative;isolation:isolate}
.grain::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.hexbg{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='48' viewBox='0 0 56 48'%3E%3Cpath d='M14 0 28 8v16L14 32 0 24V8zM42 16 56 24v16l-14 8-14-8V24z' fill='none' stroke='%23E7E5DE' stroke-width='1'/%3E%3C/svg%3E")}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font:600 .78rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--violet-d)}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--lime-d)}
.sec-ink .eyebrow{color:var(--lime)}.sec-ink .eyebrow::before{background:var(--lime)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap}
.sec-head p{max-width:640px;color:var(--ink-3);margin:6px 0 0}
.grid{display:grid;gap:20px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.flex{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 .95rem/1 var(--f-body);padding:13px 20px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .12s,background .15s,box-shadow .15s,color .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-violet{background:var(--violet);color:#fff;box-shadow:0 8px 20px -10px rgba(29,91,240,.7)}.btn-violet:hover{background:var(--violet-d);color:#fff}
.btn-lime{background:var(--lime);color:var(--ink)}.btn-lime:hover{background:var(--lime-d);color:var(--ink)}
.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{background:#000;color:#fff}
.btn-line{background:transparent;border-color:var(--line-2);color:var(--ink)}.btn-line:hover{border-color:var(--ink);color:var(--ink)}
.btn-ghost{background:transparent;color:var(--ink-2);padding:10px 12px}.btn-ghost:hover{background:var(--paper-3);color:var(--ink)}
.btn-sm{padding:9px 14px;font-size:.85rem}.btn-lg{padding:16px 26px;font-size:1.02rem}.btn-block{width:100%}
.sec-ink .btn-line{color:#fff;border-color:rgba(255,255,255,.3)}.sec-ink .btn-line:hover{border-color:#fff;color:#fff}
/* chips & badges */
.chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--white);border:1px solid var(--line);font-size:.85rem;color:var(--ink-2);transition:border-color .15s,color .15s}
a.chip:hover{border-color:var(--violet);color:var(--violet-d)}
.chip b{font-family:var(--f-mono);font-weight:500;color:var(--ink-3);font-size:.78rem}
.tag{display:inline-flex;align-items:center;gap:6px;font:500 .78rem/1 var(--f-mono);padding:6px 9px;border-radius:7px;background:var(--paper-3);color:var(--ink-2)}
.tag-violet{background:var(--violet-50);color:var(--violet-d)}.tag-lime{background:var(--lime-50);color:#075985}.tag-mint{background:var(--mint-50);color:#06724F}
.tag-amber{background:var(--amber-50);color:#8A5300}.tag-coral{background:var(--coral-50);color:#B42318}
/* utility bar + header */
.ubar{background:var(--ink);color:#C3CCDB;font-size:.8rem}
.ubar .wrap{display:flex;justify-content:space-between;align-items:center;min-height:36px;gap:16px}
.ubar span{display:inline-flex;align-items:center;gap:7px}.ubar .dot{width:6px;height:6px;border-radius:50%;background:var(--lime)}
.ubar a{color:#fff}.ubar .u-l{display:flex;gap:22px}
.hdr{position:sticky;top:0;z-index:60;background:rgba(247,249,252,.92);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.hdr-main{display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center;min-height:76px}
.logo{display:inline-flex;align-items:center}.logo img{height:40px;width:auto}
.qs{display:flex;align-items:center;gap:10px;height:48px;padding:0 8px 0 16px;border-radius:999px;background:var(--white);border:1.5px solid var(--line);color:var(--ink-3);cursor:text;transition:border-color .15s,box-shadow .15s;max-width:620px;width:100%}
.qs:hover,.qs:focus-within{border-color:var(--violet);box-shadow:0 0 0 4px var(--violet-50)}
.qs input{flex:1;border:0;outline:0;background:transparent;font:inherit;color:var(--ink);min-width:0}
.qs kbd{font:500 .72rem var(--f-mono);border:1px solid var(--line-2);border-radius:6px;padding:3px 7px;color:var(--ink-3);background:var(--paper)}
.hact{display:flex;align-items:center;gap:6px}
.hbtn{position:relative;display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 14px;border-radius:999px;color:var(--ink-2);font-weight:500;font-size:.92rem;background:transparent;border:0;cursor:pointer}
.hbtn:hover{background:var(--paper-3);color:var(--ink)}
.hbtn .n{min-width:20px;height:20px;padding:0 6px;border-radius:999px;background:var(--ink);color:#fff;font:600 .72rem/20px var(--f-mono);text-align:center}
.hbtn-q{background:var(--lime);color:var(--ink);font-weight:600}.hbtn-q:hover{background:var(--lime-d)}
.hbtn-q .n{background:var(--ink)}
.menu-t{display:none}
.nav{border-top:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:4px;min-height:50px}
.nav a,.nav button.nl{display:inline-flex;align-items:center;gap:6px;padding:10px 14px;border-radius:999px;color:var(--ink-2);font-weight:500;font-size:.93rem;background:transparent;border:0;cursor:pointer;font-family:inherit}
.nav a:hover,.nav button.nl:hover,.nav .open>button.nl{background:var(--paper-3);color:var(--ink)}
.nav .sp{flex:1}
.nav .ni{position:static}
.mm{position:absolute;left:0;right:0;top:100%;background:var(--white);border-bottom:1px solid var(--line);box-shadow:var(--sh-3);display:none}
.ni.open .mm{display:block}
.mm-in{max-width:var(--w);margin:0 auto;padding:28px var(--gut);display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.mm-tile{display:flex;gap:14px;padding:16px;border-radius:var(--r);border:1px solid var(--line);color:var(--ink);transition:border-color .15s,background .15s}
.mm-tile:hover{border-color:var(--violet);background:var(--violet-50);color:var(--ink)}
.mm-tile .ico{width:42px;height:42px;border-radius:12px;background:var(--paper-2);display:grid;place-items:center;color:var(--violet-d);flex:none}
.mm-tile b{display:block;font-family:var(--f-head);font-weight:600}.mm-tile small{color:var(--ink-3)}
.mm-col h5{font:600 .75rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin:0 0 10px}
.mm-col a{display:block;padding:6px 0;color:var(--ink-2);font-size:.93rem}.mm-col a:hover{color:var(--violet-d)}
/* hero: navy band, centred search, molecule rail */
.hx{position:relative;overflow:hidden;background:var(--ink);color:#C9D3E6;padding:84px 0 0;isolation:isolate}
.hx::before{content:"";position:absolute;inset:0;z-index:-2;background-image:linear-gradient(rgba(125,211,252,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(125,211,252,.07) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse 80% 70% at 50% 30%,#000 30%,transparent 80%)}
.hx-glow{position:absolute;inset:-20% -10% auto;height:120%;z-index:-1;background:radial-gradient(40% 50% at 22% 20%,rgba(29,91,240,.55),transparent 70%),radial-gradient(35% 45% at 82% 10%,rgba(56,189,248,.28),transparent 70%),radial-gradient(50% 40% at 50% 100%,rgba(29,91,240,.35),transparent 70%)}
.hx-in{text-align:center;display:flex;flex-direction:column;align-items:center}
.hx-badge{display:inline-flex;align-items:center;gap:10px;padding:7px 16px 7px 12px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(125,211,252,.25);font:500 .8rem var(--f-mono);letter-spacing:.04em;color:#D6E4FF}
.hx-badge i{width:8px;height:8px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 4px rgba(125,211,252,.18)}
.hx h1{color:#fff;font-size:clamp(2.4rem,5.2vw,4.6rem);line-height:1.02;letter-spacing:-.04em;margin:22px 0 18px;max-width:980px}
.hx h1 em{font-style:normal;background:linear-gradient(100deg,#7DD3FC 0,#3D78FF 55%,#1D5BF0 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hx .lead{font-size:1.14rem;line-height:1.7;color:#AEBBD3;max-width:720px;margin:0 0 30px}
.hx-search{display:flex;align-items:center;gap:10px;width:100%;max-width:780px;padding:8px 8px 8px 22px;border-radius:18px;background:#fff;box-shadow:0 30px 60px -24px rgba(0,0,0,.55),0 0 0 6px rgba(29,91,240,.18)}
.hx-search>.ic{color:var(--violet);width:22px;height:22px}
.hx-search input{flex:1;min-width:0;border:0;outline:0;background:transparent;font:500 1.08rem var(--f-body);color:var(--ink);padding:12px 4px}
.hx-search .btn{border-radius:12px}
.hx-modes{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 10px;margin-top:18px;font-size:.88rem}
.hx-modes span{color:#7F8DA8;font:500 .78rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase}
.hx-modes a{color:#D6E4FF;padding:5px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);transition:border-color .15s,background .15s}
.hx-modes a:hover{border-color:var(--lime);background:rgba(125,211,252,.08);color:#fff}
.hx-modes .hx-bulk{border-color:rgba(125,211,252,.4);color:var(--lime);display:inline-flex;align-items:center;gap:6px}
.hx-stats{display:grid;grid-template-columns:repeat(4,1fr);width:100%;max-width:980px;margin:52px 0 0;border:1px solid rgba(255,255,255,.1);border-radius:18px;background:rgba(255,255,255,.03)}
.hx-stats div{padding:18px 20px;border-left:1px solid rgba(255,255,255,.1)}.hx-stats div:first-child{border-left:0}
.hx-stats dt{font:500 .72rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:#7F8DA8}
.hx-stats dd{margin:6px 0 0;font:700 1.9rem/1 var(--f-head);letter-spacing:-.02em;color:#fff}
.hx-rail{position:relative;margin-top:56px;padding:0 0 56px;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.hx-track{display:flex;gap:16px;width:max-content;animation:hx-scroll 70s linear infinite}
.hx-rail:hover .hx-track{animation-play-state:paused}
@keyframes hx-scroll{to{transform:translateX(-50%)}}
.hx-mol{display:flex;flex-direction:column;width:200px;padding:12px 12px 14px;border-radius:16px;background:#fff;color:var(--ink);box-shadow:0 18px 40px -22px rgba(0,0,0,.6);transition:transform .2s,box-shadow .2s}
.hx-mol:hover{transform:translateY(-4px);box-shadow:0 0 0 2px var(--violet),0 22px 44px -20px rgba(0,0,0,.6);color:var(--ink)}
.hx-mol img{width:100%;height:120px;object-fit:contain;border-radius:10px;background:var(--violet-50)}
.hx-mol b{font:600 .92rem/1.25 var(--f-head);margin-top:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hx-mol span{font:500 .74rem var(--f-mono);color:var(--violet-d);margin-top:3px}
@media (prefers-reduced-motion:reduce){.hx-track{animation:none}.hx-rail{overflow-x:auto}}
/* footer logo */
.ftr-logo{display:inline-flex;align-items:center;gap:10px}.ftr-logo span{font:700 1.6rem/1 var(--f-head);letter-spacing:-.03em;color:#fff}
.float-tag{position:absolute;top:-14px;right:24px;background:var(--lime);color:var(--ink);font:600 .78rem var(--f-mono);padding:8px 12px;border-radius:999px;box-shadow:var(--sh-2)}
/* cards */
.card{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh-1)}
a.card{display:block;color:var(--ink);transition:transform .15s,border-color .15s,box-shadow .15s}
a.card:hover{transform:translateY(-2px);border-color:var(--violet-100);box-shadow:var(--sh-2);color:var(--ink)}
.dtile{display:flex;flex-direction:column;gap:12px;min-height:200px}
.dtile .ico{width:48px;height:48px;border-radius:14px;background:var(--violet-50);color:var(--violet-d);display:grid;place-items:center}
.dtile h3{margin:0;font-size:1.12rem}.dtile p{color:var(--ink-3);font-size:.92rem;margin:0;flex:1}
.dtile .cnt{display:flex;justify-content:space-between;align-items:center;font:500 .85rem var(--f-mono);color:var(--ink-2)}
/* product card */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pc{position:relative;display:flex;flex-direction:column;background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .15s,box-shadow .15s,transform .15s}
.pc:hover{border-color:var(--violet);box-shadow:var(--sh-2);transform:translateY(-2px)}
.pc-img{position:relative;aspect-ratio:4/3;background:radial-gradient(120% 90% at 50% 35%,#fff 40%,var(--violet-50) 100%);display:grid;place-items:center;border-bottom:1px solid var(--line)}
.pc-img img{width:82%;height:82%;object-fit:contain}
.pc-img .tag{position:absolute;left:10px;top:10px}
.pc-cmp{position:absolute;right:10px;top:10px;width:32px;height:32px;border-radius:9px;border:1px solid var(--line);background:var(--white);display:grid;place-items:center;cursor:pointer;color:var(--ink-3)}
.pc-cmp:hover,.pc-cmp.on{border-color:var(--violet);color:var(--violet)}
.pc-b{padding:14px 16px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.pc-n{overflow-wrap:anywhere;font:600 1rem/1.3 var(--f-head);color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pc-n:hover{color:var(--violet-d)}
.pc-d{display:grid;grid-template-columns:auto 1fr;gap:2px 10px;font-size:.82rem;margin:0}
.pc-d dt{color:var(--ink-4);font-family:var(--f-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.04em;padding-top:2px}
.pc-d dd{margin:0;font-family:var(--f-mono);color:var(--ink-2)}
.pc-f{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:8px;gap:8px}
.pc-f .no{font:500 .78rem var(--f-mono);color:var(--ink-3)}
.addq{display:inline-flex;align-items:center;gap:6px;border:1.5px solid var(--ink);background:transparent;color:var(--ink);border-radius:999px;padding:7px 12px;font:600 .8rem var(--f-body);cursor:pointer}
.addq:hover{background:var(--ink);color:#fff}.addq.on{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.prow{display:grid;grid-template-columns:72px 1fr 140px 150px 120px auto;gap:16px;align-items:center;padding:12px 16px;background:var(--white);border:1px solid var(--line);border-radius:12px}
.prow+.prow{margin-top:8px}.prow img{width:72px;height:54px;object-fit:contain}
/* breadcrumbs */
.crumbs{font-size:.84rem;color:var(--ink-3);padding:18px 0 0}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.crumbs li+li::before{content:"/";margin-right:6px;color:var(--ink-4)}
.crumbs a{color:var(--ink-3)}.crumbs a:hover{color:var(--violet-d)}
/* page head */
.phead{padding:22px 0 30px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--paper) 0,var(--paper-2) 100%)}
.phead h1{margin:14px 0 10px}.phead .lead{color:var(--ink-2);max-width:820px;font-size:1.05rem}
.phead .meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
/* listing */
.lst{display:grid;grid-template-columns:270px 1fr;gap:32px;padding:32px 0 64px}
.fside{position:sticky;top:150px;align-self:start;display:flex;flex-direction:column;gap:18px}
.fbox{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.fbox h4{font:600 .78rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin:0 0 10px}
.fbox a{display:flex;justify-content:space-between;padding:6px 8px;border-radius:8px;color:var(--ink-2);font-size:.9rem}
.fbox a:hover{background:var(--paper-2)}.fbox a.on{background:var(--violet-50);color:var(--violet-d);font-weight:600}
.fbox a span{font:500 .78rem var(--f-mono);color:var(--ink-4)}
.ltop{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;flex-wrap:wrap}
.ltop .cnt{font:500 .9rem var(--f-mono);color:var(--ink-3)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:999px;background:var(--white);padding:3px}
.seg a{padding:7px 12px;border-radius:999px;font-size:.84rem;color:var(--ink-2)}.seg a.on{background:var(--ink);color:#fff}
select,.sel{appearance:none;border:1.5px solid var(--line);border-radius:999px;background:var(--white) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%236B7080' stroke-width='2.5'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 14px center;padding:9px 36px 9px 14px;font:inherit;font-size:.9rem;color:var(--ink)}
.pager{display:flex;gap:6px;justify-content:center;margin:34px 0 0;flex-wrap:wrap}
.pager a,.pager span{min-width:40px;height:40px;padding:0 12px;display:inline-grid;place-items:center;border-radius:10px;border:1px solid var(--line);background:var(--white);font:500 .9rem var(--f-mono);color:var(--ink-2)}
.pager a:hover{border-color:var(--violet);color:var(--violet-d)}.pager .cur{background:var(--ink);color:#fff;border-color:var(--ink)}.pager .gap{border:0;background:transparent}
.empty{text-align:center;padding:60px 20px;background:var(--white);border:1px dashed var(--line-2);border-radius:var(--r)}
/* product page */
.pd{display:grid;grid-template-columns:1fr 380px;gap:40px;padding:26px 0 70px;align-items:start}
.pd-h h1{font-size:clamp(1.7rem,2.8vw,2.6rem);margin:12px 0 12px}
.pd-ids{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.pd-vis{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(320px,.9fr);gap:20px;margin-bottom:26px;align-items:start}
.pd-img{border-radius:var(--r-lg);border:1px solid var(--line);background:radial-gradient(120% 90% at 50% 40%,#fff 45%,var(--violet-50) 100%);aspect-ratio:4/3;display:grid;place-items:center;padding:18px}
.pd-img img{width:100%;height:100%;object-fit:contain}
.keyfacts{display:grid;grid-template-columns:1fr 1fr;gap:10px;align-content:start}
.kf{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:12px 14px}
.kf span{display:block;font:500 .7rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-4)}
.kf b{display:block;font:500 .98rem var(--f-mono);color:var(--ink);word-break:break-word;overflow-wrap:anywhere;margin-top:2px}
.kf.wide{grid-column:1/-1}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:8px 0 0;overflow-x:auto}
.tabs a{padding:12px 16px;font-weight:600;font-size:.93rem;color:var(--ink-3);border-bottom:2.5px solid transparent;white-space:nowrap}
.tabs a:hover{color:var(--ink)}.tabs a.on{color:var(--ink);border-color:var(--violet)}
.pd-sec{padding:26px 0;border-bottom:1px solid var(--line)}
.pd-sec h2{font-size:1.35rem;margin-bottom:14px}
.prose{color:var(--ink-2)}.prose h2{margin:1.4em 0 .5em}.prose h3{font-size:1.08rem;margin:1.3em 0 .5em;color:var(--ink)}
.prose ul,.prose ol{padding-left:1.2em}.prose li{margin:.3em 0}.prose a{text-decoration:underline;text-decoration-color:var(--violet-100);text-underline-offset:3px}
.spec{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:.93rem}
.spec th,.spec td{text-align:left;padding:11px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{width:34%;font-weight:500;color:var(--ink-3);background:var(--paper)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}
.spec td.mono{word-break:break-all}
.ghs{display:flex;gap:10px;flex-wrap:wrap;margin:6px 0 14px}.ghs img{width:58px;height:58px}
.hz{list-style:none;padding:0;margin:0;display:grid;gap:6px}.hz li{display:flex;gap:10px;font-size:.92rem}.hz b{font-family:var(--f-mono);font-weight:500;min-width:52px;color:var(--coral)}
.packs{width:100%;border-collapse:separate;border-spacing:0 8px}
.packs td{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 16px}
.packs td:first-child{border-left:1px solid var(--line);border-radius:12px 0 0 12px;font:600 1rem var(--f-mono)}
.packs td:last-child{border-right:1px solid var(--line);border-radius:0 12px 12px 0;text-align:right}
.rail{position:sticky;top:150px;display:flex;flex-direction:column;gap:14px}
.rail .box{background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;box-shadow:var(--sh-2)}
.rail .box h3{font-size:1.05rem;margin-bottom:6px}
.qty{display:grid;grid-template-columns:1fr 110px;gap:8px;margin:14px 0}
.qty input,.qty select{width:100%;border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;font:500 1rem var(--f-mono);background:var(--paper)}
.rail .perks{list-style:none;margin:16px 0 0;padding:0;display:grid;gap:9px;font-size:.88rem;color:var(--ink-2)}
.rail .perks li{display:flex;gap:9px;align-items:flex-start}.rail .perks .ic-sm{color:var(--mint);margin-top:3px}
.rail .ink{background:var(--ink);color:#C3CCDB;border:0}.rail .ink h3{color:#fff}.rail .ink a{color:var(--lime)}
.stock{display:inline-flex;align-items:center;gap:7px;font-size:.86rem;font-weight:600}
.stock::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--amber)}.stock.in::before{background:var(--mint)}
/* faq */
.faq details{background:var(--white);border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:600;display:flex;justify-content:space-between;gap:12px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:500 1.3rem/1 var(--f-mono);color:var(--violet)}
.faq details[open] summary::after{content:"–"}
.faq .a{padding:0 0 16px;color:var(--ink-2)}
/* steps, values, cta */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;counter-reset:s}
.step{position:relative;padding:28px 24px 24px;border-radius:var(--r-lg);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.step::before{counter-increment:s;content:"0" counter(s);font:700 2.6rem/1 var(--f-head);color:var(--lime);display:block;margin-bottom:14px}
.step p{color:#B3BED0;margin:0}
.cta{border-radius:var(--r-lg);background:linear-gradient(120deg,var(--violet) 0,var(--violet-d) 60%,#0E2E8C 100%);color:#fff;padding:46px 48px;display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:center;position:relative;overflow:hidden}
.cta h2{color:#fff;margin-bottom:8px}.cta p{color:#D3E1FF;margin:0}
.cta::after{content:"";position:absolute;left:-90px;bottom:-140px;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(125,211,252,.28),transparent 70%);pointer-events:none}
.cta>div{position:relative;z-index:1}
.cta .btn-lime{background:#fff;color:var(--violet-d);box-shadow:0 10px 24px -12px rgba(11,22,48,.55)}.cta .btn-lime:hover{background:var(--violet-50);color:var(--violet-d)}
.cta .btn-line{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.55);color:#fff}.cta .btn-line:hover{background:#fff;border-color:#fff;color:var(--violet-d)}
.cta .flex{justify-content:flex-end;position:relative;z-index:1}
.lookup{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 32px;box-shadow:var(--sh-1)}
.lookup textarea{width:100%;min-height:96px;border:1.5px solid var(--line);border-radius:14px;padding:14px;font:500 .95rem var(--f-mono);background:var(--paper);resize:vertical}
/* regions, links */
.regions{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.regions h3{font-size:.95rem;margin-bottom:10px}
.regions a{display:flex;align-items:center;gap:8px;padding:5px 0;color:var(--ink-2);font-size:.92rem}.regions a:hover{color:var(--violet-d)}
.flag{width:20px;height:15px;border-radius:3px;box-shadow:0 0 0 1px rgba(0,0,0,.08);object-fit:cover}
.cloud{display:flex;flex-wrap:wrap;gap:8px}
/* forms */
.form{display:grid;gap:14px}
.form label{display:block;font-size:.84rem;font-weight:600;color:var(--ink-2);margin-bottom:6px}
.form input,.form select,.form textarea{width:100%;border:1.5px solid var(--line);border-radius:12px;background:var(--white);padding:12px 14px;font:inherit;color:var(--ink);transition:border-color .15s,box-shadow .15s}
.form input:focus,.form select:focus,.form textarea:focus{outline:0;border-color:var(--violet);box-shadow:0 0 0 4px var(--violet-50)}
.form textarea{min-height:120px;resize:vertical}
.form .r2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .err{color:var(--coral);font-size:.84rem;margin-top:4px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.alert{padding:14px 18px;border-radius:12px;margin:0 0 16px;font-size:.93rem}
.alert-ok{background:var(--mint-50);color:#06724F}.alert-err{background:var(--coral-50);color:#B42318}.alert-info{background:var(--violet-50);color:var(--violet-d)}
/* quote panel (slide-in) */
.qp-back{position:fixed;inset:0;background:rgba(11,22,48,.45);backdrop-filter:blur(2px);z-index:90;opacity:0;pointer-events:none;transition:opacity .2s}
.qp{position:fixed;top:0;right:0;bottom:0;width:min(480px,100vw);background:var(--paper);z-index:91;transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1);display:flex;flex-direction:column;box-shadow:var(--sh-3)}
body.qp-open .qp{transform:none}body.qp-open .qp-back{opacity:1;pointer-events:auto}
.qp-h{display:flex;justify-content:space-between;align-items:center;padding:18px 22px;border-bottom:1px solid var(--line);background:var(--white)}
.qp-h h3{margin:0;font-size:1.15rem}
.qp-steps{display:flex;gap:6px;padding:14px 22px;background:var(--white);border-bottom:1px solid var(--line)}
.qp-steps span{flex:1;height:4px;border-radius:4px;background:var(--line)}.qp-steps span.on{background:var(--violet)}
.qp-b{flex:1;overflow:auto;padding:20px 22px}
.qp-f{padding:16px 22px;border-top:1px solid var(--line);background:var(--white);display:flex;gap:10px}
.qp-f .btn{flex:1}
.qp-step{display:none}.qp-step.on{display:block}
.qi{display:grid;grid-template-columns:52px 1fr auto;gap:12px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:8px}
.qi img{width:52px;height:40px;object-fit:contain}.qi b{font:600 .9rem/1.3 var(--f-head);display:block}.qi small{font-family:var(--f-mono);color:var(--ink-3)}
.qi .q{display:flex;gap:6px;margin-top:6px}.qi .q input{width:76px;border:1px solid var(--line);border-radius:8px;padding:5px 8px;font:500 .85rem var(--f-mono)}.qi .q select{padding:5px 26px 5px 8px;font-size:.82rem;border-radius:8px}
.qi .rm{border:0;background:transparent;color:var(--ink-4);cursor:pointer;padding:6px}.qi .rm:hover{color:var(--coral)}
.qp-empty{text-align:center;padding:40px 10px;color:var(--ink-3)}
.qp-add{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:12px}
.qp-add input{border:1.5px dashed var(--line-2);border-radius:12px;padding:10px 12px;font:inherit;background:transparent}
/* search palette */
.sp-back{position:fixed;inset:0;background:rgba(11,22,48,.5);z-index:95;display:none;padding:10vh 16px 16px}
body.sp-open .sp-back{display:block}
.sp{max-width:680px;margin:0 auto;background:var(--white);border-radius:18px;box-shadow:var(--sh-3);overflow:hidden}
.sp-in{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--line)}
.sp-in input{flex:1;border:0;outline:0;font:500 1.1rem var(--f-body);background:transparent}
.sp-res{max-height:60vh;overflow:auto;padding:8px}
.sp-res a{display:grid;grid-template-columns:48px 1fr auto;gap:12px;align-items:center;padding:10px 12px;border-radius:12px;color:var(--ink)}
.sp-res a:hover,.sp-res a.on{background:var(--violet-50)}
.sp-res img{width:48px;height:36px;object-fit:contain}.sp-res b{font:600 .95rem var(--f-head)}.sp-res small{font-family:var(--f-mono);color:var(--ink-3)}
.sp-foot{display:flex;gap:16px;padding:10px 16px;border-top:1px solid var(--line);font-size:.78rem;color:var(--ink-3)}
/* compare bar */
.cbar{position:fixed;left:50%;bottom:18px;transform:translateX(-50%) translateY(140%);z-index:70;background:var(--ink);color:#fff;border-radius:999px;padding:8px 8px 8px 20px;display:flex;align-items:center;gap:14px;box-shadow:var(--sh-3);transition:transform .25s}
.cbar.on{transform:translateX(-50%)}.cbar b{font-family:var(--f-mono)}
.cmp{width:100%;border-collapse:collapse;background:var(--white);border:1px solid var(--line)}
.cmp th,.cmp td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:.92rem}
.cmp th{width:180px;background:var(--paper);color:var(--ink-3);font-weight:500}
/* footer */
.ftr{background:var(--ink);color:#B3BED0;margin-top:0}
.ftr .top{display:grid;grid-template-columns:1.5fr repeat(4,1fr);gap:40px;padding:64px 0 40px}
.ftr h4{color:#fff;font:600 .8rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;margin:0 0 14px}
.ftr a{color:#B3BED0;font-size:.92rem}.ftr a:hover{color:var(--lime)}
.ftr ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ftr .about{font-size:.92rem;line-height:1.7;margin:16px 0}
.ftr .nl{display:flex;gap:6px;margin-top:12px}.ftr .nl input{flex:1;min-width:0;border:1px solid #24325A;background:#132042;color:#fff;border-radius:999px;padding:10px 14px;font:inherit;font-size:.9rem}
.ftr .mid{border-top:1px solid #1A2540;border-bottom:1px solid #1A2540;padding:20px 0;display:flex;flex-wrap:wrap;gap:8px 16px;font-size:.85rem}
.ftr .bot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:22px 0 30px;font-size:.82rem;color:#7A879C}
.ftr .bot a{font-size:.82rem;color:#95A1B5}
.to-top{position:fixed;right:18px;bottom:18px;width:44px;height:44px;border-radius:50%;border:0;background:var(--ink);color:#fff;display:grid;place-items:center;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s;z-index:60}
.to-top.on{opacity:1;pointer-events:auto}.to-top .ic{transform:rotate(180deg)}
.toast{position:fixed;left:50%;top:18px;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 18px;border-radius:999px;font-size:.9rem;z-index:120;box-shadow:var(--sh-3)}
.cookie{position:fixed;left:18px;bottom:18px;max-width:380px;background:var(--white);border:1px solid var(--line);border-radius:16px;padding:16px 18px;box-shadow:var(--sh-2);font-size:.86rem;z-index:65;display:none}
.cookie.on{display:block}
/* responsive */
@media (max-width:1200px){.pgrid{grid-template-columns:repeat(3,1fr)}.mm-in{grid-template-columns:repeat(2,1fr)}.ftr .top{grid-template-columns:repeat(3,1fr)}}
@media (max-width:980px){
  :root{--gut:18px}.sec{padding:60px 0}
  .pd,.lst,.cta,.lookup{grid-template-columns:minmax(0,1fr)}
  .g3,.g4,.regions,.steps{grid-template-columns:repeat(2,1fr)}.pgrid{grid-template-columns:repeat(2,1fr)}
  .rail,.fside{position:static}.pd-vis{grid-template-columns:minmax(0,1fr)}
  .hdr-main{grid-template-columns:auto 1fr auto;gap:12px;min-height:64px}.hbtn .lbl{display:none}.menu-t{display:inline-flex}
  .nav{display:none;position:fixed;inset:64px 0 0 0;background:var(--paper);overflow:auto;z-index:59;border:0}
  body.nav-open .nav{display:block}.nav .wrap{flex-direction:column;align-items:stretch;padding:12px var(--gut) 40px}
  .nav a,.nav button.nl{justify-content:space-between;border-radius:12px;padding:14px 12px;font-size:1rem}
  .mm{position:static;box-shadow:none;border:0;background:transparent}.mm-in{grid-template-columns:minmax(0,1fr);padding:6px 0 10px}
  .ubar .u-l span:nth-child(n+2){display:none}.prow{grid-template-columns:52px minmax(0,1fr) auto;gap:12px;padding:10px 12px}.prow img{width:52px;height:40px}.prow .pc-n{overflow-wrap:anywhere}.prow .hide-sm{display:none}
  .ftr .top{grid-template-columns:1fr 1fr}.cta{padding:32px 26px}.cta .flex{justify-content:flex-start}
}
@media (max-width:620px){
  .g2,.g3,.g4,.regions,.steps,.keyfacts,.form .r2{grid-template-columns:minmax(0,1fr)}.pgrid{grid-template-columns:1fr 1fr;gap:10px}
  .pc-b{padding:10px 12px 12px}.pc-n{font-size:.9rem}.pc-d{font-size:.76rem}.pc-f{flex-direction:column;align-items:stretch}.addq{justify-content:center}
  .hdr-main .qs{display:none}.hx{padding-top:52px}.hx-stats{grid-template-columns:repeat(2,1fr)}.hx-stats div:nth-child(3){border-left:0}.hx-stats div:nth-child(n+3){border-top:1px solid rgba(255,255,255,.1)}.hx-search{flex-wrap:wrap;padding:8px 8px 8px 16px}.hx-search .btn{width:100%}.hx-mol{width:160px}
  .ftr .top{grid-template-columns:minmax(0,1fr)}.ubar .u-r{display:none}
  .spec th{width:42%}.qty{grid-template-columns:1fr 1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* ---------------------------------------------------------------- mobile UX (2026-10-25 audit) */
.spec{table-layout:fixed}.spec td{overflow-wrap:anywhere;word-break:break-word}
.hbtn-s{display:none}.menu-t .i-open,.menu-t .i-close{display:inline-flex;width:20px;height:20px}.menu-t .i-close{display:none}
.sp-x{display:none;border:0;background:var(--paper-2);width:38px;height:38px;border-radius:10px;place-items:center;cursor:pointer;color:var(--ink-2);flex:none}
html.no-scroll{overflow:hidden}
@media (max-width:980px){
  .hdr{background:var(--paper);backdrop-filter:none;-webkit-backdrop-filter:none}
  .nav{inset:var(--nav-top,64px) 0 0 0;border-top:1px solid var(--line);overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
  body.nav-open .menu-t .i-open{display:none}body.nav-open .menu-t .i-close{display:inline-flex}
  body.nav-open .menu-t{background:var(--ink);color:#fff}
  .nav .wrap{gap:2px}
  .nav .ni{display:flex;flex-direction:column}
  .nav a,.nav button.nl{width:100%;min-height:50px;border-bottom:1px solid var(--line);border-radius:0;padding:14px 4px;color:var(--ink);font-weight:600}
  .nav a:hover,.nav button.nl:hover,.nav .open>button.nl{background:transparent;color:var(--violet-d)}
  .nav button.nl .ic-sm{transition:transform .2s}.nav .open>button.nl .ic-sm{transform:rotate(180deg)}
  .nav .sp{display:none}
  .mm{padding:4px 0 8px}.mm-in{padding:8px 0;gap:8px}
  .nav .mm a,.mm-col a{border-bottom:0;min-height:44px;padding:10px 6px;font-weight:500;color:var(--ink-2)}
  .nav .mm-tile{justify-content:flex-start;text-align:left;border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:var(--white)}
  .nav .mm-col a{justify-content:flex-start}
  .mm-tile .ico{width:36px;height:36px}
  .mm-col h5{margin:10px 0 2px}.mm-col h5:empty{display:none}
}
@media (max-width:620px){
  .hbtn-s{display:inline-flex}.hact a.hbtn[href="/bulk-cas-lookup"]{display:none}
  .hact{gap:2px}.hbtn{height:42px;padding:0 10px}.hbtn-q{padding:0 12px}
  .hdr-main .logo img{width:128px;height:auto}
  .sp-back{padding:0}.sp{max-width:none;height:100%;border-radius:0;display:flex;flex-direction:column}
  .sp-in{padding:12px 14px}.sp-in kbd{display:none}.sp-x{display:grid}
  .sp-in input{font-size:16px}
  .sp-res{max-height:none;flex:1}.sp-foot{display:none}
  .sp-res a{grid-template-columns:44px 1fr auto;padding:10px 8px}
  .hx-search input{font-size:16px}
  input,select,textarea{font-size:16px}
}
.f-open{display:none}.f-head{display:none}
@media (max-width:980px){
  .f-open:not([hidden]){display:inline-flex}
  .lst>.fside{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:92;max-height:82vh;overflow:auto;background:var(--paper);border-radius:20px 20px 0 0;padding:0 18px 24px;box-shadow:0 -20px 50px -20px rgba(11,22,48,.45);transform:translateY(105%);transition:transform .28s cubic-bezier(.2,.8,.2,1);overscroll-behavior:contain}
  body.filters-open .lst>.fside{transform:none}
  body.filters-open::after{content:"";position:fixed;inset:0;background:rgba(11,22,48,.45);z-index:91}
  .f-head{display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;background:var(--paper);padding:16px 0 12px;margin-bottom:6px;border-bottom:1px solid var(--line);z-index:1}
  .f-head b{font:600 1.05rem var(--f-head)}
  .f-head button{border:0;background:var(--paper-2);width:38px;height:38px;border-radius:10px;display:grid;place-items:center;cursor:pointer;color:var(--ink-2)}
  .ltop{flex-wrap:wrap;gap:10px}
}
@media (max-width:620px){
  .wrap>.subcats{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;margin-right:calc(-1 * var(--gut));padding-right:var(--gut);scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .wrap>.subcats::-webkit-scrollbar{display:none}.wrap>.subcats .chip{flex:none;white-space:nowrap}
}
@media (max-width:620px){
  .phead{padding:16px 0 22px}.phead .lead{font-size:.98rem;line-height:1.6}
  .cookie{left:10px;right:10px;bottom:10px;max-width:none;padding:10px 12px;display:none;align-items:center;gap:12px;font-size:.8rem;border-radius:12px}
  .cookie.on{display:flex}.cookie p{margin:0!important;flex:1}.cookie .btn{flex:none}
  .to-top{bottom:74px}
}
body.nav-open .to-top,body.filters-open .to-top,body.sp-open .to-top{display:none}