@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500&family=Inter:wght@600;800&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{
  --esg-kw:#E5432E;      /* power — red */
  --esg-kwh:#4797D9;     /* energy — blue */
  --esg-hh:#D9A00E;      /* time — yellow */
  --esg-crate:#985FDE;   /* C-rate — purple */
  --esg-ink:#444;
  --esg-head:#535353;
  --esg-faint:#777;
  --esg-banner:#2052BB;
  --esg-link:#0181eb;
  --esg-paper:#F8F8F8;
}
/* neutralize host-page inheritance leaks */
.esgx h1,.esgx h2,.esgx h3,.esgx p,.esgx a,.esgx em,.esgx strong,.esgx code,.esgx ul,.esgx ol,.esgx li,.esgx table,.esgx thead,.esgx tbody,.esgx tr,.esgx th,.esgx td,.esgx div,.esgx span,.esgx section,.esgx article,.esgx header,.esgx footer,.esgx nav,.esgx button,.esgx small,.esgx i,.esgx img{
  border:none;background:none;box-shadow:none;text-shadow:none;
  text-transform:none;text-decoration:none;font-style:normal;
  letter-spacing:normal;color:inherit;font-family:inherit;
  font-size:inherit;line-height:inherit;font-weight:inherit;
}
.esgx ul{list-style:disc;}
.esgx ol{list-style:decimal;}

.esgx *{margin:0;padding:0;box-sizing:border-box;}
.esgx{
  background:var(--esg-paper);
  color:var(--esg-ink);
  font-family:'IBM Plex Sans',-apple-system,'Segoe UI',sans-serif;
  font-size:19.2px;
  line-height:1.6;
}
.esgx ::selection{background:var(--esg-banner);color:#fff;}
/* ---------- progress bar ---------- */
.esgx #esg-progress{position:sticky;top:0;height:3px;width:0;background:var(--esg-banner);z-index:60;}
/* ---------- hero banner ---------- */
.esgx .esg-banner{
  position:relative;
  width:100%;
  background:var(--esg-banner);
  color:#fff;
  overflow:hidden;
  padding:110px 24px 84px;
}
.esgx .esg-banner canvas{position:absolute;inset:0;width:100%;height:100%;display:block;}
.esgx .esg-banner-inner{position:relative;max-width:44rem;margin:0 auto;}
.esgx .esg-kicker{
  font-family:'IBM Plex Mono',monospace;
  font-size:13px;letter-spacing:.22em;text-transform:uppercase;
  color:#9DBBF0;margin-bottom:22px;
}
.esgx .esg-banner h1{
  font-family:'Inter',sans-serif;font-weight:800;
  font-size:clamp(2.6rem,7vw,4.4rem);
  line-height:1.05;letter-spacing:-.02em;color:#fff;
}
.esgx .esg-banner h1 .esg-vs{color:#F5C96B;font-style:normal;}
.esgx .esg-banner p.esg-sub{
  margin-top:22px;max-width:34rem;
  font-size:1.05em;color:#D6E2F8;
}
.esgx .esg-hero-eq{
  margin-top:38px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  font-family:'IBM Plex Mono',monospace;font-size:1.15em;
}
.esgx .esg-hero-eq .esg-op{color:#9DBBF0;}
.esgx .esg-scroll-hint{
  margin-top:56px;font-family:'IBM Plex Mono',monospace;font-size:12px;
  letter-spacing:.18em;color:#9DBBF0;text-transform:uppercase;
}
.esgx .esg-scroll-hint::after{content:"";display:block;width:1px;height:34px;background:#9DBBF0;margin:12px auto 0;opacity:.7;}
/* formula term chips */
.esgx .esg-t{display:inline-block;padding:.12em .45em;border-radius:8px;font-weight:500;}
.esgx .esg-t-kwh{background:var(--esg-kwh);color:#fff;}
.esgx .esg-t-kw{background:var(--esg-kw);color:#fff;}
.esgx .esg-t-h{background:var(--esg-hh);color:#fff;}
.esgx .esg-t-c{background:var(--esg-crate);color:#fff;}
/* ---------- reading column ---------- */
.esgx .esg-col{max-width:44rem;margin:0 auto;padding:0 3rem;}
@media (max-width:640px){.esgx .esg-col{padding:0 1.2rem;}}
.esgx section{margin:4.5em 0;}
.esgx h2{
  font-family:'Inter',sans-serif;font-weight:600;
  font-size:1.7em;line-height:1.25;color:var(--esg-head);
  margin-bottom:.9em;position:relative;letter-spacing:-.01em;
}
.esgx h2 .esg-no{
  font-family:'IBM Plex Mono',monospace;font-weight:400;
  font-size:.55em;color:var(--esg-faint);letter-spacing:.1em;
  display:block;margin-bottom:.5em;
}
.esgx h2 .esg-anchor{
  position:absolute;left:-1.1em;opacity:0;color:var(--esg-link);
  text-decoration:none;font-weight:400;transition:opacity .15s;
}
.esgx h2:hover .esg-anchor{opacity:1;}
.esgx h3{font-family:'Inter',sans-serif;font-weight:600;font-size:1.15em;color:var(--esg-head);margin:1.8em 0 .5em;}
.esgx p{margin:.9em 0;}
.esgx a{color:var(--esg-link);text-decoration:none;transition:color .15s;}
.esgx a:hover{color:#2794ee;}
.esgx strong{color:#3a3a3a;font-weight:500;}
.esgx em.esg-kw{color:var(--esg-kw);font-style:normal;font-weight:500;}
.esgx em.esg-kwh{color:var(--esg-kwh);font-style:normal;font-weight:500;}
.esgx em.esg-hh{color:var(--esg-hh);font-style:normal;font-weight:500;}
.esgx em.esg-cc{color:var(--esg-crate);font-style:normal;font-weight:500;}
.esgx code{
  font-family:'IBM Plex Mono',Menlo,monospace;font-size:.8em;
  background:#eaeaea;border-radius:.4em;padding:.15em .4em;
}
.esgx ul, .esgx ol{padding-left:1.4em;margin:.9em 0;}
.esgx li{margin:.35em 0;}
/* inline formula */
.esgx .esg-formula{
  font-family:'IBM Plex Mono',monospace;
  font-size:1.05em;margin:1.2em 0;display:flex;align-items:center;gap:.5em;flex-wrap:wrap;
}
.esgx .esg-formula .esg-op{color:var(--esg-faint);}
/* ---------- interactive demos ---------- */
.esgx .esg-breakout{
  width:min(980px,calc(100vw - 2.4rem));
  margin:2.6em auto;position:relative;left:50%;transform:translateX(-50%);
}
.esgx .esg-demo-head{
  display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:8px;
  margin-bottom:14px;
}
.esgx .esg-demo-title{font-family:'Inter',sans-serif;font-weight:600;font-size:1.05em;color:var(--esg-head);}
.esgx .esg-demo-tag{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--esg-faint);}
.esgx .esg-stage{
  position:relative;background:#fff;border:1px solid #e6e6e6;border-radius:12px;
  overflow:hidden;
}
.esgx .esg-stage canvas{display:block;width:100%;aspect-ratio:16/8.2;}
@media (max-width:640px){.esgx .esg-stage canvas{aspect-ratio:16/13;}}
.esgx .esg-stage-btns{position:absolute;left:12px;bottom:12px;display:flex;gap:8px;}
.esgx .esg-sq{
  width:44px;height:44px;border:none;border-radius:6px;cursor:pointer;
  background:rgba(0,0,0,.05);display:flex;align-items:center;justify-content:center;
  transition:background .15s;
}
.esgx .esg-sq:hover{background:rgba(0,0,0,.1);}
.esgx .esg-sq svg{width:16px;height:16px;fill:#555;}
/* controls */
.esgx .esg-controls{display:flex;gap:28px;flex-wrap:wrap;margin-top:18px;}
.esgx .esg-ctrl{flex:1;min-width:200px;}
.esgx .esg-ctrl-label{
  display:flex;justify-content:space-between;align-items:baseline;
  font-size:.82em;margin-bottom:2px;
}
.esgx .esg-ctrl-label .esg-name{color:var(--esg-head);font-weight:500;}
.esgx .esg-ctrl-label .esg-val{font-family:'IBM Plex Mono',monospace;font-size:.95em;}
.esgx .esg-slider{position:relative;height:40px;touch-action:none;cursor:pointer;}
.esgx .esg-slider .esg-track{position:absolute;top:18px;left:20px;right:20px;height:4px;border-radius:2px;background:rgba(119,119,119,.2);}
.esgx .esg-slider .esg-fill{position:absolute;top:18px;left:20px;height:4px;border-radius:2px;background:var(--esg-sc,#777);}
.esgx .esg-slider .esg-knob{
  position:absolute;top:0;left:20px;width:40px;height:40px;border-radius:50%;
  background:var(--esg-sc,#777);transform:translateX(-50%);
  transition:box-shadow .15s;
}
.esgx .esg-slider.esg-drag .esg-knob{box-shadow:0 0 0 8px rgba(0,0,0,.06);cursor:grabbing;}
.esgx .esg-sc-kw{--esg-sc:var(--esg-kw);} .esg-sc-kwh{--esg-sc:var(--esg-kwh);} .esg-sc-h{--esg-sc:var(--esg-hh);} .esg-sc-c{--esg-sc:var(--esg-crate);} .esg-sc-g{--esg-sc:#777;}
.esgx .esg-ctrl .esg-val.esg-c-kw{color:var(--esg-kw);} .esg-ctrl .esg-val.esg-c-kwh{color:var(--esg-kwh);}
.esgx .esg-ctrl .esg-val.esg-c-h{color:var(--esg-hh);} .esg-ctrl .esg-val.esg-c-c{color:var(--esg-crate);}
/* ---------- energy chain (demo B) ---------- */
.esgx .esg-chain{margin-top:8px;}
.esgx .esg-chain-row{
  display:grid;grid-template-columns:150px 1fr 110px;gap:14px;align-items:center;
  padding:12px 0;border-bottom:1px solid #ececec;
}
.esgx .esg-chain-row:last-child{border-bottom:none;}
.esgx .esg-chain-name{font-size:.85em;color:var(--esg-head);font-weight:500;}
.esgx .esg-chain-name small{display:block;color:var(--esg-faint);font-weight:400;font-size:.85em;}
.esgx .esg-chain-bar{height:26px;border-radius:6px;background:#eee;position:relative;overflow:hidden;}
.esgx .esg-chain-bar i{position:absolute;inset:0 auto 0 0;border-radius:6px;transition:width .18s ease-out;}
.esgx .esg-chain-val{font-family:'IBM Plex Mono',monospace;font-size:.9em;text-align:right;}
.esgx .esg-chain-big{
  margin-top:22px;padding:20px 24px;background:#fff;border:1px solid #e6e6e6;border-radius:12px;
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
}
.esgx .esg-chain-big .esg-q{font-size:.9em;color:var(--esg-head);}
.esgx .esg-chain-big .esg-a{font-family:'IBM Plex Mono',monospace;font-size:1.5em;color:var(--esg-hh);}
@media (max-width:640px){.esgx .esg-chain-row{grid-template-columns:110px 1fr 86px;}}
/* ---------- spectrum (energy scale) ---------- */
.esgx .esg-spectrum{margin:1.6em 0;}
.esgx .esg-spec-row{display:grid;grid-template-columns:170px 1fr 90px;gap:12px;align-items:center;padding:7px 0;font-size:.8em;}
.esgx .esg-spec-row .esg-n{color:var(--esg-head);}
.esgx .esg-spec-row .esg-b{height:16px;border-radius:4px;background:var(--esg-kwh);opacity:.85;min-width:3px;}
.esgx .esg-spec-row .esg-v{font-family:'IBM Plex Mono',monospace;text-align:right;color:var(--esg-faint);}
.esgx .esg-spec-row.esg-hi .esg-b{background:var(--esg-hh);}
@media (max-width:640px){.esgx .esg-spec-row{grid-template-columns:120px 1fr 70px;}}
/* ---------- PCS toggle (demo D) ---------- */
.esgx .esg-seg{
  display:inline-flex;background:#ddd;border-radius:10px;padding:4px;gap:4px;margin:6px 0 18px;
}
.esgx .esg-seg button{
  border:none;background:transparent;height:40px;padding:0 20px;border-radius:8px;
  font-family:'IBM Plex Sans',sans-serif;font-size:.85em;color:#666;cursor:pointer;
  transition:background .15s,color .15s;
}
.esgx .esg-seg button.esg-on{background:var(--esg-paper);color:var(--esg-head);font-weight:500;}
.esgx .esg-pcs-out{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
@media (max-width:640px){.esgx .esg-pcs-out{grid-template-columns:1fr;}}
.esgx .esg-pcs-card{background:#fff;border:1px solid #e6e6e6;border-radius:12px;padding:20px 22px;}
.esgx .esg-pcs-card .esg-lab{font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--esg-faint);}
.esgx .esg-pcs-card .esg-big{font-family:'IBM Plex Mono',monospace;font-size:1.7em;margin:6px 0 2px;}
.esgx .esg-pcs-card .esg-bar{height:10px;border-radius:5px;background:#eee;margin-top:12px;overflow:hidden;}
.esgx .esg-pcs-card .esg-bar i{display:block;height:100%;border-radius:5px;background:var(--esg-hh);transition:width .25s ease-out;}
/* ---------- summary table ---------- */
.esgx table{border-collapse:collapse;width:100%;margin:1.4em 0;font-size:.88em;}
.esgx th, .esgx td{border:1px solid #e0e0e0;padding:10px 14px;text-align:left;}
.esgx th{background:#fff;font-weight:500;color:var(--esg-head);}
.esgx td:first-child{font-family:'IBM Plex Mono',monospace;font-size:.92em;}
/* ---------- footer ---------- */
.esgx .esg-foot{
  border-top:1px solid #e4e4e4;margin-top:5em;padding:2.4em 0 4em;
  font-size:.78em;color:#999;
}
.esgx .esg-foot .esg-brand{font-family:'IBM Plex Mono',monospace;letter-spacing:.18em;text-transform:uppercase;font-size:11px;color:var(--esg-faint);margin-bottom:14px;}
/* ---------- TOC rail ---------- */
.esgx #esg-toc{
  position:sticky;top:34vh;z-index:50;width:64px;
  display:none;flex-direction:column;gap:14px;
}
@media (min-width:1240px){.esgx #esg-toc{display:flex;}}
.esgx #esg-toc a{
  font-family:'IBM Plex Mono',monospace;font-size:11px;color:#bbb;text-decoration:none;
  letter-spacing:.08em;transition:color .15s;position:relative;padding-left:0;
}
.esgx #esg-toc a::before{
  content:"";position:absolute;left:-14px;top:50%;width:6px;height:6px;border-radius:50%;
  background:#ddd;transform:translateY(-50%);transition:background .15s;
}
.esgx #esg-toc a.esg-cur{color:var(--esg-banner);}
.esgx #esg-toc a.esg-cur::before{background:var(--esg-banner);}

/* ---------- product cards ---------- */
.esgx .esg-product{display:grid;grid-template-columns:104px 1fr auto;gap:14px;align-items:center;background:#fff;border:1px solid #e4e4e4;border-radius:10px;padding:12px 18px 12px 12px;margin:1.5em 0;text-decoration:none;color:inherit;transition:border-color .15s ease,box-shadow .15s ease;}
.esgx .esg-product:hover{border-color:#2052BB;box-shadow:0 4px 16px rgba(32,82,187,.10);}
.esgx .esg-product-img{width:104px;height:78px;display:flex;align-items:center;justify-content:center;background:#f4f4f4;border-radius:6px;overflow:hidden;}
.esgx .esg-product-img img{max-width:100%;max-height:100%;object-fit:contain;display:block;margin:0;padding:0;}
.esgx .esg-product-name{display:block;font-family:Inter,'IBM Plex Sans',sans-serif;font-weight:600;font-size:.92em;color:#333;line-height:1.35;}
.esgx .esg-product-spec{display:block;font-family:'IBM Plex Mono',Menlo,monospace;font-size:.66em;color:#8a8a8a;margin-top:5px;letter-spacing:.02em;}
.esgx .esg-product-cta{font-family:'IBM Plex Mono',Menlo,monospace;font-size:.66em;color:#0181eb;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;}
.esgx .esg-product:hover .esg-product-cta{color:#2052BB;}
.esgx .esg-pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:1.5em 0;}
.esgx .esg-pgrid .esg-product{grid-template-columns:1fr;gap:10px;padding:10px 10px 14px;margin:0;}
.esgx .esg-pgrid .esg-product-img{width:100%;height:auto;aspect-ratio:4/3;}
.esgx .esg-pgrid .esg-product-cta{justify-self:start;}
@media (max-width:640px){
  .esgx .esg-product{grid-template-columns:72px 1fr;}
  .esgx .esg-product-img{width:72px;height:56px;}
  .esgx .esg-product-cta{grid-column:2;justify-self:start;}
  .esgx .esg-pgrid{grid-template-columns:1fr;}
}

/* embed overrides */
.esgx{position:relative;margin:0;padding:0;}
.esgx-progpin{position:absolute;inset:0;pointer-events:none;z-index:60;}
.esgx-tocpin{position:absolute;top:0;bottom:0;left:calc(50% - 22rem - 76px);width:0;z-index:50;pointer-events:none;}
.esgx-tocpin nav{pointer-events:auto;}
.esgx .esg-breakout{width:100%;left:0;transform:none;}