:root{
  --bg:#FFFFFF; --mist:#F2F4FB; --card:#FFFFFF; --ink:#0A1230; --muted:#54607F; --line:#DFE4F2;
  --brand:#2542F0; --brand-hover:#1A2FC0; --on-brand:#FFFFFF; --ice:#E6EBFF; --mint:#0E9F74;
  --hero:#2542F0; --hero-2:#1B31C4;
  --display:'Sora','Trebuchet MS',system-ui,sans-serif;
  --body:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
  box-sizing:border-box;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#080D22; --mist:#0D1430; --card:#111A3A; --ink:#EAEEFF; --muted:#9AA6CC; --line:#222E5A;
    --brand:#7B93FF; --brand-hover:#A0B2FF; --on-brand:#0A1230; --ice:#16224F; --mint:#3DDBA7;
    --hero:#15208F; --hero-2:#0F1870;
  }
}
:root[data-theme="dark"]{
  --bg:#080D22; --mist:#0D1430; --card:#111A3A; --ink:#EAEEFF; --muted:#9AA6CC; --line:#222E5A;
  --brand:#7B93FF; --brand-hover:#A0B2FF; --on-brand:#0A1230; --ice:#16224F; --mint:#3DDBA7;
  --hero:#15208F; --hero-2:#0F1870;
}
html{scroll-padding-top:calc(env(safe-area-inset-top,0px) + 80px);scroll-behavior:smooth}
*,*::before,*::after{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:1.02rem;line-height:1.6;-webkit-font-smoothing:antialiased;padding-bottom:env(safe-area-inset-bottom,0px)}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.1;letter-spacing:-.03em;margin:0}
h1{font-size:clamp(2.3rem,5.4vw,4.2rem);font-weight:700}
h2{font-size:clamp(1.7rem,3.3vw,2.5rem);max-width:22ch}
h3{font-size:1.12rem;letter-spacing:-.02em}
p{margin:0 0 1rem;max-width:64ch}
a{color:inherit}
.sr{position:absolute;left:-9999px}
:focus-visible{outline:3px solid var(--mint);outline-offset:3px;border-radius:6px}
.wrap{width:min(1200px,100% - 2.5rem);margin-inline:auto}
section{padding:clamp(3.2rem,7vw,6rem) 0}
.muted{color:var(--muted)}
.cta-row{display:flex;gap:.75rem;flex-wrap:wrap;align-items:center}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font:600 .95rem var(--body);padding:.7rem 1.25rem;border-radius:999px;border:1.5px solid var(--brand);background:var(--brand);color:var(--on-brand);text-decoration:none;cursor:pointer;min-height:44px;white-space:nowrap}
.btn:hover{background:var(--brand-hover);border-color:var(--brand-hover)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--brand);background:var(--ice)}
.btn.small{padding:.4rem .9rem;min-height:36px;font-size:.88rem}
.btn.white{background:#fff;color:#1A2FC0;border-color:#fff}
.btn.white:hover{background:#E6EBFF;border-color:#E6EBFF}
.btn.outline-w{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn.outline-w:hover{background:rgba(255,255,255,.14);border-color:#fff}
.btn.added{background:var(--ice);color:var(--ink);border-color:var(--brand)}
.icon-btn{width:44px;padding:0}
.badge{display:inline-flex;align-items:center;justify-content:center;min-width:22px;height:22px;padding:0 6px;border-radius:999px;background:var(--mint);color:#fff;font-size:.78rem;font-weight:700}
:root[data-theme="dark"] .badge{color:#06231A}

/* logo */
.logo{display:block;flex:none;overflow:visible}
.logo .lg-ring,.logo .lg-c,.logo .lg-b{fill:none;stroke-linecap:round;stroke-linejoin:round;transition:stroke .8s}
.logo .lg-ring{stroke:var(--lg-ring,var(--brand));stroke-width:4.6}
.logo .lg-c,.logo .lg-b{stroke:var(--lg-ink,var(--ink));stroke-width:3.6}
.logo .lg-node{fill:var(--lg-node,var(--mint))}
.logo.anim .lg-ring,.logo.anim .lg-c,.logo.anim .lg-b{stroke-dasharray:1;stroke-dashoffset:1;opacity:0}
.logo.anim .lg-ring{animation:lg-draw 1.1s cubic-bezier(.6,.05,.2,1) .15s both}
.logo.anim .lg-c{animation:lg-draw .6s cubic-bezier(.6,.05,.2,1) 1.05s both}
.logo.anim .lg-b{animation:lg-draw .6s cubic-bezier(.6,.05,.2,1) 1.4s both}
.logo.anim .lg-node{opacity:0;transform-box:fill-box;transform-origin:center;animation:lg-dock .75s cubic-bezier(.2,1.5,.4,1) 1.8s both}
@keyframes lg-draw{0%{stroke-dashoffset:1;opacity:0}1%{opacity:1}100%{stroke-dashoffset:0;opacity:1}}
@keyframes lg-dock{from{opacity:0;transform:translate(18px,-18px) scale(.25)}to{opacity:1;transform:none}}

.lockup{display:inline-flex;align-items:center;gap:.75rem;font-family:var(--display);letter-spacing:-.03em}
.lockup .wm{font-weight:700;font-size:1.5rem;line-height:1}
.lockup .wm i{font-style:normal;font-weight:500;color:var(--lg-wm2,var(--muted))}
.lockup.v{flex-direction:column;text-align:center;gap:.9rem}
.lockup.v .wm{font-size:2rem}
.lockup small{display:block;font:500 .82rem var(--body);letter-spacing:0;color:var(--lg-wm2,var(--muted));margin-top:.35rem}

/* header */
header.site{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:68px}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none;font-family:var(--display);font-size:1.28rem;letter-spacing:-.03em;font-weight:700}
.brand .wm i{font-style:normal;font-weight:500;color:var(--muted)}
nav ul{display:flex;gap:1.6rem;list-style:none;margin:0;padding:0}
nav a{text-decoration:none;font-weight:500;font-size:.95rem;color:var(--muted);padding:.4rem 0;border-bottom:2px solid transparent}
nav a:hover{color:var(--ink)}
nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--brand)}
.tools{display:flex;align-items:center;gap:.6rem}
.menu-btn{display:none}
@media (max-width:1020px){
  .menu-btn{display:inline-flex}
  nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);padding:1rem 1.25rem 1.4rem}
  nav.open{display:block}
  nav ul{flex-direction:column;gap:.3rem}
  nav a{display:block;padding:.7rem 0;font-size:1.05rem}
}
@media (max-width:520px){.tools .lbl{display:none}}

/* hero */
.hero,.page-hero{background:var(--hero);color:#fff;position:relative;overflow:hidden}
.hero{padding:clamp(3.5rem,8vw,6rem) 0 clamp(4rem,8vw,6.5rem)}
.page-hero{padding:clamp(3rem,6vw,4.5rem) 0 clamp(3rem,6vw,4.5rem)}
.page-hero canvas{position:absolute;inset:0;z-index:0}
.page-hero .wrap{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2rem,4.6vw,3.4rem);max-width:20ch}
.page-hero .lead,.hero .lead{font-size:1.15rem;color:rgba(255,255,255,.86);margin:1.2rem 0 1.8rem;max-width:56ch}
.crumbs{font-size:.9rem;color:rgba(255,255,255,.75);margin-bottom:1.2rem}
.crumbs a{text-decoration:none}.crumbs a:hover{text-decoration:underline}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center;position:relative;z-index:1}
.hero h1{max-width:14ch}
.hero .lead{margin:1.5rem 0 2rem}
.search{display:flex;gap:.5rem;background:var(--card);border:1.5px solid var(--line);border-radius:999px;padding:.35rem .35rem .35rem 1.1rem;max-width:640px;align-items:center}
.search svg{flex:none;color:var(--muted)}
.search input{flex:1;min-width:0;border:0;background:transparent;color:var(--ink);font:500 1rem var(--body);padding:.7rem .6rem}
.search input:focus{outline:none}
.search:focus-within{border-color:var(--mint);box-shadow:0 0 0 3px color-mix(in srgb,var(--mint) 35%,transparent)}
.hero .search,.page-hero .search{border-color:transparent}
.hint{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem;align-items:center;color:rgba(255,255,255,.8);font-size:.92rem}
.chip{display:inline-flex;align-items:center;font:500 .86rem var(--body);border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:.3rem .85rem;cursor:pointer;min-height:34px;text-decoration:none}
.chip:hover,.chip[aria-pressed="true"]{background:var(--ice);border-color:var(--brand)}
.hero .chip,.page-hero .chip{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.hero .chip:hover,.page-hero .chip:hover{background:rgba(255,255,255,.14);border-color:#fff}
.lattice{width:100%;max-width:520px;justify-self:end;color:#fff}
.lattice path{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linejoin:round;opacity:.3;stroke-dasharray:1;stroke-dashoffset:1;animation:draw 2.2s cubic-bezier(.25,.6,.2,1) forwards}
.lattice path.hot{opacity:.95;stroke-width:2.4;animation:draw 2.2s cubic-bezier(.25,.6,.2,1) forwards,breathe 5s ease-in-out 3.5s infinite}
.lattice circle{fill:#fff;opacity:0;animation:node .6s ease-out forwards}
.lattice circle.mint{fill:#3DDBA7}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes node{to{opacity:1}}
@keyframes breathe{0%,100%{opacity:.95}50%{opacity:.5}}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr}
  .lattice{position:absolute;right:-90px;top:-40px;width:340px;opacity:.35;z-index:0}
  .hero-grid > div{position:relative;z-index:1}
}

/* strip */
.strip{border-bottom:1px solid var(--line);background:var(--mist);padding:1.5rem 0}
.strip ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.strip li{display:flex;gap:.75rem;align-items:flex-start;font-size:.95rem;color:var(--muted)}
.strip svg{flex:none;width:26px;height:26px;color:var(--brand);margin-top:2px}
.strip b{display:block;color:var(--ink);font-weight:600}
@media (max-width:900px){.strip ul{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.strip ul{grid-template-columns:1fr}}

.head{display:flex;justify-content:space-between;align-items:end;gap:2rem;margin-bottom:2.2rem;flex-wrap:wrap}
.head p{color:var(--muted);margin:0}
.alt{background:var(--mist);border-block:1px solid var(--line)}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.cat{border:1px solid var(--line);border-radius:22px;background:var(--mist);padding:1.6rem;display:flex;flex-direction:column;gap:.5rem;text-align:left;text-decoration:none;color:inherit;min-height:210px;transition:border-color .2s,background .2s}
.cat:hover{border-color:var(--brand);background:var(--ice)}
.cat.a{grid-column:span 4;background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.cat.a:hover{background:var(--brand-hover);border-color:var(--brand-hover)}
.cat.a p,.cat.a .n{color:color-mix(in srgb,var(--on-brand) 82%,transparent)}
.cat.b,.cat.c{grid-column:span 2}
.cat.d{grid-column:span 4}
.cat.e,.cat.f{grid-column:span 3}
.cat svg{width:48px;height:48px;margin-bottom:auto}
.cat p{color:var(--muted);font-size:.95rem;margin:0;max-width:40ch}
.cat .n{font-size:.88rem;font-weight:600;color:var(--brand)}
@media (max-width:900px){.cat.a,.cat.d{grid-column:span 6}.cat.b,.cat.c,.cat.e,.cat.f{grid-column:span 3}}
@media (max-width:560px){.bento>*{grid-column:span 6!important;min-height:0}}

/* product cards + routes */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.pcard{display:flex;flex-direction:column;gap:.4rem;background:var(--card);border:1px solid var(--line);border-radius:20px;padding:1.4rem;text-decoration:none;transition:border-color .2s}
.pcard:hover{border-color:var(--brand)}
.pcard .tag{font-size:.82rem;color:var(--muted)}
.pcard .meta{display:flex;justify-content:space-between;gap:1rem;margin-top:auto;padding-top:.9rem;font-size:.9rem;color:var(--muted);font-variant-numeric:tabular-nums}
.routes{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.route{border-radius:22px;padding:1.8rem;text-decoration:none;display:flex;flex-direction:column;gap:.6rem;min-height:230px;border:1px solid var(--line);background:var(--card);transition:border-color .2s,transform .2s}
.route:hover{border-color:var(--brand)}
.route p{color:var(--muted);margin:0}
.route .go{margin-top:auto;font-weight:600;color:var(--brand)}
.route.solid{background:var(--hero-2);color:#fff;border-color:transparent}
.route.solid p{color:rgba(255,255,255,.82)}
.route.solid .go{color:#fff}
@media (max-width:900px){.cards,.routes{grid-template-columns:1fr 1fr}}
@media (max-width:600px){.cards,.routes{grid-template-columns:1fr}}

/* catalog */
.filters{display:flex;flex-wrap:wrap;gap:.5rem;margin:1rem 0}
.count{margin:0 0 .8rem;color:var(--muted);font-size:.92rem}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:var(--card)}
table{width:100%;border-collapse:collapse;min-width:900px;font-size:.95rem}
th,td{text-align:left;padding:.9rem 1rem;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-weight:600;font-size:.86rem;color:var(--muted);background:var(--card)}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:var(--mist)}
td.num{font-variant-numeric:tabular-nums}
td.name a{font-weight:600;text-decoration:none}
td.name a:hover{text-decoration:underline}
.stock{display:inline-flex;align-items:center;gap:.4rem;font-size:.88rem;font-weight:500}
.stock::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mint)}
.stock.req::before{background:var(--muted)}
.empty{padding:2rem;text-align:center;color:var(--muted)}
.note{font-size:.88rem;color:var(--muted);margin-top:1rem}

/* product page */
.pd{display:grid;grid-template-columns:1.3fr .7fr;gap:3rem;align-items:start}
.plate{border:1px solid var(--line);border-radius:22px;background:var(--ice);padding:2rem;min-height:200px;display:flex;flex-direction:column;justify-content:flex-end;gap:.4rem;position:relative;overflow:hidden;margin-bottom:2rem}
.plate::before{content:"";position:absolute;right:-30px;top:-30px;width:220px;height:220px;opacity:.5;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Cpath d='M32 5 55.4 18.5V45.5L32 59 8.6 45.5V18.5Z' fill='none' stroke='%232542F0' stroke-width='2'/%3E%3C/svg%3E") center/contain no-repeat}
.plate .fm{font:700 clamp(2rem,5vw,3.2rem) var(--display);letter-spacing:-.03em;position:relative}
.plate .fm sub{font-size:.55em}
.plate span{color:var(--muted);position:relative}
.pd h2{font-size:1.4rem;max-width:none;margin:2rem 0 .7rem}
.pd ul{padding-left:1.2rem;margin:0 0 1rem;color:var(--muted)}
.pd li{margin:.3rem 0}
.spec{position:sticky;top:96px;border:1px solid var(--line);border-radius:22px;padding:1.5rem;background:var(--card)}
.spec dl,.coa dl{display:grid;grid-template-columns:auto 1fr;gap:.55rem 1.4rem;margin:1rem 0 1.3rem;font-size:.95rem}
.spec dt,.coa dt{color:var(--muted)}
.spec dd,.coa dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}
.spec .btn{width:100%;margin-bottom:.6rem}
.warn{border-left:3px solid var(--mint);padding:.2rem 0 .2rem 1rem;color:var(--muted)}
@media (max-width:900px){.pd{grid-template-columns:1fr}.spec{position:static}}

/* quality / coa */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
.why-list{display:grid;gap:1.4rem;margin:1.8rem 0}
.why-list div{display:flex;gap:.9rem}
.why-list svg{flex:none;width:26px;height:26px;color:var(--brand);margin-top:3px}
.why-list p{color:var(--muted);margin:.2rem 0 0}
.coa{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:1.6rem;box-shadow:0 30px 60px -30px color-mix(in srgb,var(--brand) 45%,transparent)}
.coa-top{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding-bottom:1rem;border-bottom:1px solid var(--line)}
.coa-top span{font-size:.85rem;color:var(--muted)}
.coa .ok{color:var(--mint)}
.coa .fine{margin:0;font-size:.82rem;color:var(--muted)}
@media (max-width:900px){.why-grid{grid-template-columns:1fr;gap:2.5rem}}

/* sectors */
.sectors{background:var(--hero-2);color:#fff}
.sectors h2{color:#fff}
.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;margin-top:2.4rem}
.sector-grid div{border-top:2px solid rgba(255,255,255,.35);padding-top:1.1rem}
.sector-grid p{color:rgba(255,255,255,.82);font-size:.96rem;margin:.5rem 0 0}
@media (max-width:900px){.sector-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.sector-grid{grid-template-columns:1fr}}

/* feature grid, steps, faq, prose */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem 1.6rem}
.feat div{border-top:2px solid var(--brand);padding-top:1rem}
.feat p{color:var(--muted);margin:.4rem 0 0;font-size:.97rem}
@media (max-width:900px){.feat{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.feat{grid-template-columns:1fr}}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;position:relative}
.steps .bondline{position:absolute;top:15px;left:15px;right:15px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform 1.6s cubic-bezier(.6,.05,.2,1)}
.steps.in .bondline{transform:none}
.step{position:relative}
.step .dot{width:32px;height:32px;border-radius:50%;background:var(--brand);color:var(--on-brand);display:grid;place-items:center;font:600 .85rem var(--display);position:relative;z-index:1}
.step h3{margin:1rem 0 .4rem}
.step p{color:var(--muted);font-size:.96rem;margin:0}
@media (max-width:800px){.steps{grid-template-columns:1fr 1fr}.steps .bondline{display:none}}
@media (max-width:480px){.steps{grid-template-columns:1fr}}
details{border-bottom:1px solid var(--line);padding:1rem 0}
summary{cursor:pointer;font:600 1.05rem var(--display);letter-spacing:-.02em;list-style:none;display:flex;justify-content:space-between;gap:1rem}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";font-size:1.3rem;color:var(--brand);line-height:1}
details[open] summary::after{content:"\2212"}
details p{color:var(--muted);margin:.7rem 0 0}
.faq{max-width:820px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center}
@media (max-width:900px){.two{grid-template-columns:1fr;gap:2rem}}
.prose h2{font-size:1.5rem;max-width:none;margin:2.2rem 0 .6rem}
.prose{max-width:760px}
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.chips span{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:.3rem .9rem;font-size:.92rem;font-weight:500}

/* network */
.netbox{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:1rem}
.net{width:100%;height:auto;display:block}
.net .link{stroke:var(--brand);stroke-width:1.6;fill:none;stroke-dasharray:4 7;animation:flow 1.8s linear infinite;opacity:.65}
.net .n{fill:var(--brand)}
.net .hub{fill:var(--mint)}
.net .pulse{fill:none;stroke:var(--mint);stroke-width:2;transform-box:fill-box;transform-origin:center;animation:pulse 2.6s ease-out infinite}
.net text{font:500 12px var(--body);fill:var(--ink)}
@keyframes flow{to{stroke-dashoffset:-11}}
@keyframes pulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(2.6);opacity:0}}

/* forms */
.quote-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:4rem}
.contact-list{list-style:none;margin:1.8rem 0 0;padding:0;display:grid;gap:1rem;color:var(--muted)}
.contact-list b{display:block;color:var(--ink);font-weight:600}
form.q{display:grid;grid-template-columns:1fr 1fr;gap:1rem;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:1.8rem}
.f{display:flex;flex-direction:column;gap:.35rem}
.f.full{grid-column:1/-1}
label,.lab{font-weight:600;font-size:.9rem}
input,select,textarea{font:400 1rem var(--body);color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:.7rem .85rem;min-height:46px;width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand)}
textarea{min-height:100px;resize:vertical}
.basket{display:flex;flex-wrap:wrap;gap:.5rem;padding:.8rem;border:1.5px dashed var(--line);border-radius:12px;min-height:56px;align-items:center;color:var(--muted);font-size:.92rem}
.basket .it{display:inline-flex;align-items:center;gap:.5rem;background:var(--ice);color:var(--ink);border-radius:999px;padding:.25rem .3rem .25rem .8rem;font-size:.9rem;font-weight:500}
.basket .it button{border:0;background:var(--card);color:var(--ink);width:26px;height:26px;border-radius:50%;cursor:pointer;font-size:1rem;line-height:1}
.status{grid-column:1/-1;margin:0;font-weight:500;color:var(--brand)}
@media (max-width:900px){.quote-grid{grid-template-columns:1fr;gap:2rem}}
@media (max-width:520px){form.q{grid-template-columns:1fr}}

/* CTA band */
.band{background:var(--brand);color:var(--on-brand);border-radius:28px;padding:clamp(2rem,5vw,3.4rem);display:flex;justify-content:space-between;align-items:center;gap:2rem;flex-wrap:wrap}
.band h2{color:inherit;max-width:24ch}
.band p{margin:.6rem 0 0;opacity:.85}
.band .btn{background:var(--on-brand);color:var(--brand);border-color:var(--on-brand)}

/* footer */
footer{background:var(--mist);border-top:1px solid var(--line);padding:3rem 0 2rem;color:var(--muted);font-size:.93rem}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2.5rem}
.fgrid h3{font-size:.95rem;color:var(--ink);margin-bottom:.8rem}
.fgrid ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.fgrid a{text-decoration:none}.fgrid a:hover{color:var(--ink);text-decoration:underline}
.fgrid p{margin:.8rem 0 0;max-width:38ch}
.fbase{border-top:1px solid var(--line);margin-top:2.2rem;padding-top:1.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
@media (max-width:800px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.fgrid{grid-template-columns:1fr}}

.toast{position:fixed;left:50%;bottom:calc(env(safe-area-inset-bottom,0px) + 1.2rem);transform:translateX(-50%);background:var(--ink);color:var(--bg);padding:.7rem 1.2rem;border-radius:999px;font-size:.92rem;z-index:200}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;scroll-behavior:auto!important;transition:none!important}
  .lattice path{stroke-dashoffset:0}.lattice circle{opacity:1}
  .logo.anim .lg-ring,.logo.anim .lg-c,.logo.anim .lg-b{stroke-dashoffset:0;opacity:1}
  .logo.anim .lg-node{opacity:1}
  .steps .bondline{transform:none}
}

/* ===== v2: catalogue, product, safety, quote list ===== */
.hsearch{position:relative;flex:1;max-width:340px;margin-inline:1rem}
.hsearch form{display:flex;align-items:center;gap:.4rem;background:var(--mist);border:1.5px solid var(--line);border-radius:999px;padding:0 .4rem 0 .9rem}
.hsearch svg{flex:none;color:var(--muted)}
.hsearch input{flex:1;min-width:0;border:0;background:transparent;min-height:40px;padding:.4rem .2rem;font-size:.95rem;border-radius:0}
.hsearch form:focus-within{border-color:var(--brand);background:var(--card)}
@media (max-width:1020px){.hsearch{display:none}}
.suggest{position:absolute;left:0;right:0;top:calc(100% + 6px);z-index:40;background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 18px 40px -18px rgba(10,18,48,.35);overflow:hidden;text-align:left}
.suggest[hidden]{display:none}
.suggest a{display:flex;justify-content:space-between;gap:1rem;padding:.65rem 1rem;text-decoration:none;color:var(--ink);font-size:.95rem;border-bottom:1px solid var(--line)}
.suggest a:last-child{border-bottom:0}
.suggest a:hover,.suggest a.on{background:var(--ice)}
.suggest small{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.hero .search,.page-hero .search{position:relative}
.hero .suggest,.page-hero .suggest{top:calc(100% + 8px);border-radius:18px}
.hero .search-wrap{position:relative;max-width:640px}

.pagehead{background:var(--mist);border-bottom:1px solid var(--line);padding:1.6rem 0 2rem}
.pagehead .crumbs{color:var(--muted);margin-bottom:.8rem}
.pagehead .crumbs a{color:var(--muted)}
.pagehead h1{font-size:clamp(1.8rem,4vw,2.8rem);max-width:none}
.sub-line{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;align-items:center;margin-top:1rem;color:var(--muted);font-size:.96rem}
.sub-line b{color:var(--ink);font-variant-numeric:tabular-nums}
.copy{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:8px;font:500 .78rem var(--body);padding:.1rem .5rem;margin-left:.4rem;cursor:pointer}
.copy:hover{border-color:var(--brand);color:var(--ink)}

/* family overview */
.fam-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.fam{display:flex;flex-direction:column;gap:.7rem;border:1px solid var(--line);border-radius:22px;background:var(--card);padding:1.6rem;text-decoration:none;color:inherit;transition:border-color .2s,transform .2s}
.fam:hover{border-color:var(--brand);transform:translateY(-2px)}
.fam .ico{width:46px;height:46px;border-radius:14px;background:var(--ice);display:grid;place-items:center;color:var(--brand)}
.fam .ico svg{width:28px;height:28px}
.fam h3{font-size:1.2rem}
.fam p{color:var(--muted);font-size:.95rem;margin:0}
.fam .count{font:600 .85rem var(--body);color:var(--brand);margin-top:auto}
.fam .subs{display:flex;flex-wrap:wrap;gap:.35rem}
.fam .subs span{font-size:.8rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.1rem .6rem}
@media (max-width:980px){.fam-grid{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.fam-grid{grid-template-columns:1fr}}

.tree{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.node{border:1px solid var(--line);border-radius:20px;background:var(--card);padding:1.4rem}
.node h3 a{text-decoration:none}.node h3 a:hover{text-decoration:underline}
.node .n{color:var(--muted);font-size:.88rem;margin:.2rem 0 .9rem}
.node .chips{margin:0}
.node .chips a{border:1px solid var(--line);background:var(--mist);border-radius:999px;padding:.25rem .8rem;font-size:.88rem;font-weight:500;text-decoration:none}
.node .chips a:hover{border-color:var(--brand);background:var(--ice)}
.node .chips em{font-style:normal;color:var(--muted);margin-left:.3rem;font-variant-numeric:tabular-nums}
@media (max-width:760px){.tree{grid-template-columns:1fr}}

/* product cards */
.pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.pc{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;background:var(--card);text-decoration:none;color:inherit;overflow:hidden;transition:border-color .2s,transform .2s}
.pc:hover{border-color:var(--brand);transform:translateY(-2px)}
.pc .th{aspect-ratio:4/3;background:#fff;display:grid;place-items:center;border-bottom:1px solid var(--line)}
.pc .th img{width:100%;height:100%;object-fit:contain;padding:.5rem}
.pc .th svg{width:46px;height:46px;opacity:.35;color:var(--brand)}
.pc .bd{padding:.9rem 1rem 1.1rem;display:flex;flex-direction:column;gap:.25rem;flex:1}
.pc h3{font-size:.98rem;line-height:1.3;letter-spacing:-.01em;overflow-wrap:anywhere}
.pc .cas{font-size:.85rem;color:var(--muted);font-variant-numeric:tabular-nums}
.pc .tag{margin-top:auto;padding-top:.5rem;font-size:.78rem;color:var(--brand);font-weight:600}
@media (max-width:980px){.pgrid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:700px){.pgrid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:380px){.pgrid{grid-template-columns:1fr}}
.pager{display:flex;gap:.6rem;align-items:center;justify-content:space-between;margin-top:1.6rem;flex-wrap:wrap}
.limit-note{margin-top:1.4rem;padding:1rem 1.2rem;border:1px dashed var(--line);border-radius:14px;color:var(--muted);font-size:.93rem;background:var(--mist)}

/* product page */
.pd2{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:2.2rem;align-items:start;padding:2rem 0 3rem}
.card{border:1px solid var(--line);border-radius:22px;background:var(--card);padding:1.6rem}
.card+.card{margin-top:1.2rem}
.card h2{font-size:1.15rem;max-width:none;margin-bottom:1rem;letter-spacing:-.02em}
.idgrid{display:grid;grid-template-columns:260px minmax(0,1fr);gap:1.6rem;align-items:start}
.struct{background:#fff;border:1px solid var(--line);border-radius:16px;aspect-ratio:1;display:grid;place-items:center;padding:.6rem;overflow:hidden;color:#556}
.struct svg,.struct img{width:100%;height:100%;display:block}
.struct.empty{background:var(--mist);text-align:center;font-size:.88rem;color:var(--muted);padding:1rem}
.struct.empty svg{width:56px;height:56px;opacity:.4;margin-bottom:.4rem;color:var(--brand)}
.cap{font-size:.78rem;color:var(--muted);margin:.5rem 0 0;text-align:center}
.props{display:grid;grid-template-columns:auto minmax(0,1fr);gap:.6rem 1.2rem;margin:0;font-size:.95rem}
.props dt{color:var(--muted)}
.props dd{margin:0;font-weight:600;overflow-wrap:anywhere}
.props dd.mono{font:500 .85rem ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:500}
.props dd.pending{font-weight:400;color:var(--muted)}
@media (max-width:760px){.idgrid{grid-template-columns:1fr}.struct{max-width:300px}}
.buy{position:sticky;top:90px}
.buy h2{margin-bottom:.4rem}
.badge-ok{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;font-size:.9rem;color:var(--mint)}
.packs{display:flex;flex-wrap:wrap;gap:.45rem;margin:.6rem 0 1rem;border:0;padding:0}
.packs legend{font-weight:600;font-size:.9rem;padding:0;margin-bottom:.3rem}
.pack{position:relative}
.pack input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer;margin:0}
.pack span{display:inline-flex;align-items:center;justify-content:center;min-width:56px;min-height:40px;padding:0 .8rem;border:1.5px solid var(--line);border-radius:12px;font-weight:600;font-size:.92rem;background:var(--bg)}
.pack input:checked+span{background:var(--brand);border-color:var(--brand);color:var(--on-brand)}
.pack input:focus-visible+span{outline:3px solid var(--mint);outline-offset:2px}
.qtyrow{display:grid;grid-template-columns:90px 1fr;gap:.6rem;align-items:end;margin-bottom:1rem}
.buy .btn{width:100%;margin-top:.5rem}
.fine{font-size:.83rem;color:var(--muted);margin:.8rem 0 0}
@media (max-width:980px){.pd2{grid-template-columns:1fr}.buy{position:static;order:-1}}

.sig{display:inline-block;font:700 .8rem var(--display);letter-spacing:.04em;text-transform:uppercase;border-radius:8px;padding:.25rem .65rem}
.sig.danger{background:#C0182B;color:#fff}.sig.warning{background:#F5B700;color:#2B2100}
.ghs{display:flex;flex-wrap:wrap;gap:1rem;margin:1rem 0}
.gp{display:flex;flex-direction:column;align-items:center;gap:.3rem;width:84px;text-align:center;font-size:.74rem;color:var(--muted);line-height:1.2}
.gp svg{width:68px;height:68px}
.gp .dia{fill:#fff;stroke:#D6192B;stroke-width:5}
.gp .gl{fill:#111;stroke:#111;stroke-width:0}
.gp .gs{fill:none;stroke:#111;stroke-width:4;stroke-linecap:round;stroke-linejoin:round}
.hs{list-style:none;margin:.4rem 0 0;padding:0;display:grid;gap:.5rem}
.hs li{display:grid;grid-template-columns:54px 1fr;gap:.7rem;font-size:.95rem;align-items:baseline}
.hs b{font-variant-numeric:tabular-nums;color:var(--ink)}
.pcodes{font:500 .85rem ui-monospace,Menlo,monospace;color:var(--muted);overflow-wrap:anywhere}
.callout{border-left:3px solid var(--mint);background:var(--mist);border-radius:0 12px 12px 0;padding:.8rem 1rem;color:var(--muted);font-size:.9rem;margin-top:1.1rem}
.callout a{color:var(--brand)}
.related{margin-top:2.4rem}
.related h2{font-size:1.3rem;max-width:none;margin-bottom:1rem}

/* search results */
.results{display:grid;gap:.7rem;margin-top:1.2rem}
.res{display:grid;grid-template-columns:1fr auto;gap:.3rem 1rem;border:1px solid var(--line);border-radius:16px;background:var(--card);padding:1rem 1.2rem;text-decoration:none;color:inherit}
.res:hover{border-color:var(--brand)}
.res .t{font-weight:600}.res .m{color:var(--muted);font-size:.88rem;font-variant-numeric:tabular-nums}
.res .tag{grid-column:1/-1;font-size:.8rem;color:var(--brand);font-weight:600}
.searchbar{display:flex;gap:.5rem;max-width:640px}
.searchbar input{flex:1}

/* quote list */
.ql{display:grid;gap:.6rem;margin:0 0 1.2rem;padding:0;list-style:none}
.ql li{display:grid;grid-template-columns:minmax(0,1fr) 110px 78px 34px;gap:.6rem;align-items:center;border:1px solid var(--line);border-radius:14px;padding:.7rem .9rem;background:var(--bg)}
.ql .nm{font-weight:600;overflow-wrap:anywhere}.ql .nm small{display:block;color:var(--muted);font-weight:400}
.ql select,.ql input{min-height:40px;padding:.3rem .5rem}
.ql button{border:0;background:var(--mist);border-radius:50%;width:32px;height:32px;cursor:pointer;color:var(--ink);font-size:1.1rem}
@media (max-width:560px){.ql li{grid-template-columns:1fr 1fr 34px}.ql .nm{grid-column:1/-1}}
.empty-ql{padding:1.4rem;border:1.5px dashed var(--line);border-radius:14px;color:var(--muted);text-align:center}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.ok-box{border:1px solid var(--mint);background:color-mix(in srgb,var(--mint) 10%,transparent);border-radius:16px;padding:1.4rem}
.err{color:#C0182B;font-weight:500}
:root[data-theme="dark"] .err{color:#FF8A96}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .err{color:#FF8A96}}
.only-m{display:none}
@media (max-width:1020px){.only-m{display:block}}
.search-wrap{position:relative;max-width:640px}
.pagehead .hint,.section .hint{color:var(--muted)}
.pagehead .search{background:var(--card)}
.hint{color:var(--muted)}
.hero .hint,.page-hero .hint{color:rgba(255,255,255,.8)}
.brand .wm{white-space:nowrap}
@media (max-width:520px){.props{grid-template-columns:1fr;gap:.1rem}.props dd{margin-bottom:.6rem}}

/* family representation: numbered family tiles, group cards with example products */
.fam{position:relative}
.fam .fno{position:absolute;top:1.4rem;right:1.6rem;font:700 .85rem var(--display);color:var(--brand);opacity:.55;letter-spacing:.05em}
.fam p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.eyebrow{font:600 .8rem var(--body);text-transform:uppercase;letter-spacing:.12em;color:var(--brand);margin:0 0 .4rem}
.gtiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.gcard{min-width:0;display:flex;flex-direction:column;gap:.7rem;border:1px solid var(--line);border-radius:18px;background:var(--card);padding:1.2rem 1.3rem}
.gcard .gh{display:flex;justify-content:space-between;align-items:baseline;gap:.8rem}
.gcard h3{font-size:1.02rem;line-height:1.3}.gcard h3 a{text-decoration:none;color:inherit}.gcard h3 a:hover{color:var(--brand)}
.gcard .n{font:600 .8rem var(--body);color:var(--brand);background:var(--ice);border-radius:999px;padding:.1rem .6rem;white-space:nowrap}
.gcard .ex{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.1rem}
.gcard .ex a{display:flex;justify-content:space-between;gap:.8rem;align-items:baseline;text-decoration:none;color:var(--ink);font-size:.9rem;padding:.3rem .5rem;margin:0 -.5rem;border-radius:8px}
.gcard .ex a:hover{background:var(--ice)}
.gcard .ex span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}
.gcard .ex em{font:500 .75rem ui-monospace,monospace;color:var(--muted);font-style:normal;white-space:nowrap}
.gcard .chips{display:flex;flex-wrap:wrap;gap:.35rem}
.gcard .chips a{font-size:.78rem;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:.1rem .6rem;text-decoration:none}
.gcard .chips em{font-style:normal;margin-left:.3rem;opacity:.7}
.gcard .all{margin-top:auto;font:600 .85rem var(--body);color:var(--brand);text-decoration:none}
@media(max-width:980px){.gtiles{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.gtiles{grid-template-columns:minmax(0,1fr)}}

/* home family grid: 9 tiles on a 6-column bento */
.cat.w2{grid-column:span 2}.cat.w3{grid-column:span 3}.cat.w4{grid-column:span 4}
.cat p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
@media (max-width:900px){.cat.w4{grid-column:span 6}.cat.w2,.cat.w3{grid-column:span 3}.bento>:last-child{grid-column:span 6}}
@media (max-width:560px){.bento>*{grid-column:span 6!important}}

/* breadcrumbs on blue page headers */
.page-hero .crumbs a{color:rgba(255,255,255,.85)}
.fbase a{color:inherit}
.linkish{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;cursor:pointer}

/* cookie choice */
.consent{position:fixed;left:16px;bottom:16px;z-index:60;max-width:440px;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:18px;padding:1rem 1.1rem;box-shadow:0 18px 50px -18px rgba(10,18,48,.35);font-size:.9rem}
.consent p{margin:0 0 .8rem}
.consent a{color:var(--brand)}
.consent-b{display:flex;gap:.5rem;flex-wrap:wrap}
@media (max-width:640px){.consent{left:12px;right:12px;bottom:12px;max-width:none}body.has-consent .chat-launch{bottom:calc(var(--consent-h,180px) + 24px + env(safe-area-inset-bottom,0px))}}

/* website assistant */
.chat-launch{position:fixed;right:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:55;display:inline-flex;align-items:center;gap:.5rem;background:var(--brand);color:var(--on-brand);border:0;border-radius:999px;padding:.8rem 1.15rem .8rem 1rem;font:600 .95rem var(--body);cursor:pointer;box-shadow:0 14px 34px -12px rgba(37,66,240,.6)}
.chat-launch:hover{background:var(--brand-hover)}
.chat-launch.on{display:none}
.chat-nudge{position:fixed;right:20px;bottom:calc(84px + env(safe-area-inset-bottom,0px));z-index:55;max-width:290px;text-align:left;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:16px 16px 4px 16px;padding:.7rem .9rem;font:500 .9rem var(--body);cursor:pointer;box-shadow:0 12px 30px -14px rgba(10,18,48,.35);animation:nudge .4s ease-out}
@keyframes nudge{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.chat{position:fixed;right:20px;bottom:20px;z-index:70;width:380px;height:min(620px,calc(100dvh - 40px));display:flex;flex-direction:column;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:22px;overflow:hidden;box-shadow:0 30px 80px -24px rgba(10,18,48,.45)}
.chat[hidden]{display:none}
.chat-h{display:flex;align-items:center;gap:.7rem;padding:.85rem .9rem .85rem 1rem;background:var(--hero);color:#fff}
.chat-h div{flex:1;min-width:0;line-height:1.25}
.chat-h b{font:600 .98rem var(--display);display:block}
.chat-h small{opacity:.8;font-size:.78rem}
.chat-av{width:38px;height:38px;border-radius:50%;background:#fff;color:#2542F0;display:grid;place-items:center;flex:none}
.chat-x,.chat-wa{background:transparent;border:0;color:#fff;width:38px;height:38px;border-radius:50%;display:grid;place-items:center;cursor:pointer;flex:none}
.chat-x:hover,.chat-wa:hover{background:rgba(255,255,255,.16)}
.chat-log{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.6rem;background:var(--mist);overscroll-behavior:contain}
.cm{max-width:86%;padding:.6rem .85rem;border-radius:16px;font-size:.93rem;line-height:1.5;overflow-wrap:anywhere}
.cm p{margin:0 0 .45rem}.cm p:last-child{margin:0}
.cm.b{background:var(--card);border:1px solid var(--line);border-bottom-left-radius:4px;align-self:flex-start}
.cm.b a{color:var(--brand);font-weight:500}
.cm.u{background:var(--brand);color:var(--on-brand);border-bottom-right-radius:4px;align-self:flex-end}
.cm.typing{display:flex;gap:4px;padding:.8rem .9rem}
.cm.typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite ease-in-out}
.cm.typing span:nth-child(2){animation-delay:.15s}.cm.typing span:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.chat-sug{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.2rem}
.chat-sug .chip{font-size:.82rem;min-height:32px;text-align:left}
.chat-card{background:var(--card);border:1px solid var(--brand);border-radius:16px;padding:.9rem;display:flex;flex-direction:column;gap:.55rem;font-size:.88rem}
.chat-card p{margin:0}
.chat-card label{display:flex;flex-direction:column;gap:.2rem;font-weight:500}
.chat-card label span{font-weight:400;color:var(--muted)}
.chat-card input:not([type=checkbox]){font:inherit;font-size:16px;padding:.5rem .65rem;border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--ink)}
.chat-card input:focus{outline:2px solid var(--mint);outline-offset:0}
.chat-card .ck{flex-direction:row;align-items:flex-start;gap:.5rem;font-weight:400}
.chat-card .ck input{margin-top:.25rem;accent-color:var(--brand)}
.chat-card .ck a{color:var(--brand)}
.chat-card .row{display:flex;gap:.5rem}
.chat-card .err:empty{display:none}
.chat-f{display:flex;gap:.5rem;align-items:flex-end;padding:.7rem;border-top:1px solid var(--line);background:var(--bg)}
.chat-f textarea{flex:1;resize:none;font:16px/1.4 var(--body);padding:.6rem .8rem;border:1.5px solid var(--line);border-radius:14px;background:var(--card);color:var(--ink);max-height:120px}
.chat-f textarea:focus{outline:none;border-color:var(--mint)}
.chat-f .btn{min-height:42px;width:46px;padding:0}
.chat-fine{margin:0;padding:0 .9rem .7rem;font-size:.72rem;color:var(--muted);background:var(--bg);max-width:none}
.chat-fine a{color:inherit}
@media (max-width:640px){
  .chat{inset:0;width:auto;height:100dvh;border-radius:0;border:0;padding-top:env(safe-area-inset-top,0px)}
  .chat-f{padding-bottom:calc(.7rem + env(safe-area-inset-bottom,0px))}
  body.chat-open{overflow:hidden}
  .chat-launch{right:14px;bottom:calc(14px + env(safe-area-inset-bottom,0px));padding:.8rem}
  .chat-launch span{display:none}
  .chat-nudge{right:14px;left:14px;max-width:none;bottom:calc(78px + env(safe-area-inset-bottom,0px))}
}
@media print{.chat,.chat-launch,.chat-nudge,.consent{display:none!important}}
.chat-f textarea{min-height:44px;width:auto}
.chat-card input:not([type=checkbox]){min-height:40px;width:100%}
.chat-card input[type=checkbox]{width:auto;min-height:0;padding:0;flex:none;width:16px;height:16px}
.chat-card label{font-size:.86rem}

/* ===== animated logo in the header =====
   First page of a visit: ring draws, then C, then B, then the green atom docks and the name slides in.
   Later pages: the atom docks again briefly. Hovering the logo replays the full sequence. */
html.logo-intro header.site .logo .lg-ring,html.logo-intro header.site .logo .lg-c,html.logo-intro header.site .logo .lg-b,
header.site .logo.anim .lg-ring,header.site .logo.anim .lg-c,header.site .logo.anim .lg-b{stroke-dasharray:1;stroke-dashoffset:1;opacity:0}
html.logo-intro header.site .logo .lg-ring,header.site .logo.anim .lg-ring{animation:lg-draw 1.1s cubic-bezier(.6,.05,.2,1) .15s both}
html.logo-intro header.site .logo .lg-c,header.site .logo.anim .lg-c{animation:lg-draw .6s cubic-bezier(.6,.05,.2,1) 1.05s both}
html.logo-intro header.site .logo .lg-b,header.site .logo.anim .lg-b{animation:lg-draw .6s cubic-bezier(.6,.05,.2,1) 1.4s both}
html.logo-intro header.site .logo .lg-node,header.site .logo.anim .lg-node{opacity:0;transform-box:fill-box;transform-origin:center;animation:lg-dock .75s cubic-bezier(.2,1.5,.4,1) 1.8s both}
html.logo-intro header.site .brand .wm{animation:wm-in .6s cubic-bezier(.2,.7,.2,1) 1.95s both}
html.logo-dock header.site .logo:not(.anim) .lg-node{transform-box:fill-box;transform-origin:center;animation:lg-dock .6s cubic-bezier(.2,1.5,.4,1) .1s both}
@keyframes wm-in{from{opacity:0;transform:translateX(-8px)}to{opacity:1;transform:none}}
header.site .brand .wm{display:inline-block}

/* ===== CB loader: hexagon ring with a travelling arc, the green atom running round it, C and B drawn in ===== */
.cbs-load{display:inline-block;vertical-align:middle;flex:none;overflow:visible}
.cbs-load .ld-track,.cbs-load .ld-arc,.cbs-load .ld-c,.cbs-load .ld-b{fill:none;stroke-linecap:round;stroke-linejoin:round}
.cbs-load .ld-track{stroke:var(--line);stroke-width:4.6}
.cbs-load .ld-arc{stroke:var(--brand);stroke-width:4.6}
.cbs-load .ld-c,.cbs-load .ld-b{stroke:var(--ink);stroke-width:3.8;stroke-dasharray:1;stroke-dashoffset:1;animation:lg-draw .55s cubic-bezier(.6,.05,.2,1) .1s both}
.cbs-load .ld-b{animation-delay:.4s}
.cbs-load .ld-node,.cbs-load .ld-still{fill:var(--mint)}
.cbs-load .ld-still{display:none}
.cbs-load.on-dark .ld-track{stroke:rgba(255,255,255,.3)}
.cbs-load.on-dark .ld-arc,.cbs-load.on-dark .ld-c,.cbs-load.on-dark .ld-b{stroke:#fff}
.cbs-load.on-dark .ld-node,.cbs-load.on-dark .ld-still{fill:#3DDBA7}
@keyframes ld-run{from{stroke-dashoffset:0}to{stroke-dashoffset:-1}}
.loading-row{display:inline-flex;align-items:center;gap:.6rem;color:var(--muted);font-size:.92rem}
.btn .cbs-load{margin:-.2rem 0}
.navload{position:fixed;left:50%;top:calc(84px + env(safe-area-inset-top,0px));transform:translateX(-50%);z-index:80;display:flex;align-items:center;gap:.6rem;background:var(--card);color:var(--ink);border:1px solid var(--line);border-radius:999px;padding:.45rem 1rem .45rem .5rem;font:500 .9rem var(--body);box-shadow:0 14px 34px -14px rgba(10,18,48,.35);animation:nudge .25s ease-out}
.cm.b.thinking{display:flex;align-items:center;gap:.6rem;color:var(--muted)}
@media (prefers-reduced-motion:reduce){
  .cbs-load .ld-node,.cbs-load .ld-arc{display:none}.cbs-load .ld-still{display:inline}
  .cbs-load .ld-c,.cbs-load .ld-b{stroke-dashoffset:0}
  html.logo-intro header.site .logo .lg-ring,html.logo-intro header.site .logo .lg-c,html.logo-intro header.site .logo .lg-b{stroke-dashoffset:0;opacity:1}
  html.logo-intro header.site .logo .lg-node{opacity:1}
}
.chat-launch{box-shadow:0 0 0 2px rgba(255,255,255,.9),0 14px 34px -12px rgba(10,18,48,.55)}

/* ===== product page: blue band, white title card overlapping it, then details ===== */
.pd-hero{background:var(--hero);color:#fff;position:relative;overflow:hidden;padding:1.6rem 0 6.5rem}
.pd-hero canvas{position:absolute;inset:0;z-index:0}
.pd-hero .wrap{position:relative;z-index:1}
.pd-hero .crumbs{margin:0;color:rgba(255,255,255,.75)}
.pd-hero .crumbs a{color:rgba(255,255,255,.9)}
.pd-head{position:relative;z-index:2;margin-top:-5rem;display:grid;grid-template-columns:minmax(0,1fr) 240px;gap:2rem;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:24px;padding:clamp(1.4rem,3vw,2.2rem);box-shadow:0 30px 60px -36px rgba(10,18,48,.45)}
.pd-main{min-width:0}
.pd-head .eyebrow{margin-bottom:.6rem}
.pd-head h1{font-size:clamp(1.9rem,4.2vw,3.1rem);line-height:1.08;max-width:none;overflow-wrap:anywhere;text-wrap:balance;color:var(--ink)}
.pd-aka{margin:.7rem 0 0;color:var(--muted);font-size:.95rem;max-width:70ch}
.pd-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));gap:.6rem;margin-top:1.4rem}
.pf{display:flex;flex-direction:column;gap:.2rem;background:var(--mist);border:1px solid var(--line);border-radius:14px;padding:.7rem .9rem;min-width:0}
.pf span{font:600 .72rem var(--body);text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}
.pf b{font:600 1.08rem var(--display);letter-spacing:-.01em;color:var(--ink);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;display:block}
.pf b sub{font-size:.72em;line-height:0}
.pf b small{font:500 .8rem var(--body);color:var(--muted)}
.pf .copy{margin-left:.3rem;vertical-align:2px}
.pf:last-child b{color:var(--mint)}
.pd-ticks{list-style:none;padding:0;margin:1.2rem 0 0;display:flex;flex-wrap:wrap;gap:.5rem 1.4rem;color:var(--muted);font-size:.9rem}
.pd-ticks li{display:flex;align-items:center;gap:.45rem}
.pd-ticks li::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--mint);flex:none}
.pd-fig{margin:0;display:flex;flex-direction:column;gap:.4rem;align-items:center}
.pd-fig .struct{width:100%;max-width:240px}
.pd-fig figcaption{font-size:.8rem;color:var(--muted)}
.pd2 .card .props{grid-template-columns:minmax(140px,auto) minmax(0,1fr)}
@media (max-width:760px){
  .pd-hero{padding:1.2rem 0 5rem}
  .pd-head{grid-template-columns:1fr;margin-top:-4rem;gap:1.2rem}
  .pd-fig{align-items:flex-start}.pd-fig .struct{max-width:220px}
  .pd-fig:has(.struct.empty){display:none}
}
@media (max-width:520px){.pd2 .card .props{grid-template-columns:1fr}}
.ck-line{display:flex;align-items:flex-start;gap:.6rem;font-weight:400;font-size:.92rem;color:var(--muted)}
.ck-line input{width:18px;height:18px;min-height:0;padding:0;margin-top:.15rem;flex:none;accent-color:var(--brand)}
.chat-launch .dot{width:9px;height:9px;border-radius:50%;background:#3DDBA7;box-shadow:0 0 0 2px var(--brand);margin-left:-.15rem}
.chat-card .note{font-size:.78rem;color:var(--muted)}
.chat-card .note a{color:var(--brand)}
.chat-card .req{color:var(--brand);font-weight:600}