/* ══ TOKENS ══ */
:root {
  --fg:#eaeaea; --fg2:#999; --fg3:#555; --fg4:#2a2a2a;
  --bg:#060606; --bg2:#101010; --bg3:#181818;
  --rule:rgba(255,255,255,0.07); --rule2:rgba(255,255,255,0.14);
}
[data-theme="light"] {
  --fg:#0c0c0c; --fg2:#4a4a4a; --fg3:#999; --fg4:#d0d0d0;
  --bg:#f6f6f4; --bg2:#eeeeec; --bg3:#e5e5e3;
  --rule:rgba(0,0,0,0.08); --rule2:rgba(0,0,0,0.15);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--fg);overflow-x:hidden;line-height:1.6;
  transition:background .4s,color .4s}

/* ══ TOPBAR ══ */
.topbar{position:fixed;top:0;left:0;right:0;z-index:400;height:44px;
  display:flex;align-items:center;justify-content:space-between;
  padding:0 44px;background:var(--bg);border-bottom:.5px solid var(--rule);
  transition:background .4s}
.tb-l{display:flex;align-items:center;gap:32px}
.tb-back{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg3);
  background:none;border:none;cursor:pointer;font-family:inherit;transition:color .2s}
.tb-back:hover{color:var(--fg)}
.tb-meta{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg3)}
.tb-r{display:flex;align-items:center;gap:16px}
.tb-date{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg3)}
.theme-btn{font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg);
  background:none;border:.5px solid var(--rule2);padding:5px 12px;
  cursor:pointer;font-family:inherit;transition:all .25s;white-space:nowrap}
.theme-btn:hover{background:var(--fg);color:var(--bg)}

/* ══ HERO ══ */
.hero{padding:120px 80px 0;min-height:100vh;display:flex;flex-direction:column;
  justify-content:space-between;border-bottom:.5px solid var(--rule);overflow:hidden;position:relative}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
.hero-tag{font-size:10px;letter-spacing:.2em;text-transform:uppercase;color:var(--fg3);
  margin-bottom:28px;display:block}
.hero-h{font-size:clamp(72px,10vw,140px);font-weight:800;letter-spacing:-.05em;
  line-height:.88;color:var(--fg);overflow:hidden}
.hero-h .dim{font-weight:300;color:var(--fg2)}
/* Char animation */
.hero-h .char{display:inline-block;opacity:0;transform:translateY(60px);
  transition:opacity .5s ease, transform .5s ease}
.hero-h.animated .char{opacity:1;transform:translateY(0)}

.hero-right{padding-top:8px}
.hero-desc{font-size:17px;font-weight:300;line-height:1.82;color:var(--fg2);
  letter-spacing:-.01em;max-width:480px;margin-bottom:48px}
.hero-desc strong{color:var(--fg);font-weight:500}

.stats{display:flex;border-top:.5px solid var(--rule2)}
.stat{flex:1;padding:28px 0;border-right:.5px solid var(--rule)}
.stat:last-child{border-right:none}
.stat-v{font-size:44px;font-weight:800;letter-spacing:-.05em;color:var(--fg);
  line-height:1;margin-bottom:6px}
.stat-k{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--fg3)}

.hero-bottom{display:flex;align-items:center;justify-content:space-between;
  padding:28px 0 36px;border-top:.5px solid var(--rule);margin-top:auto}
.hero-scroll-lbl{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg3)}
.hero-tag-r{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg3)}

/* ══ SECTION BASE ══ */
.section{border-bottom:.5px solid var(--rule);overflow:hidden}

/* ══ DIAGRAM ══ */
.diagram-section{display:grid;grid-template-columns:1fr 320px;min-height:100vh}
.diagram-img-col{display:flex;align-items:center;justify-content:center;
  padding:80px 40px 80px 80px;position:relative}
.diagram-fig-label{position:absolute;top:36px;left:80px;font-size:10px;
  letter-spacing:.18em;text-transform:uppercase;color:var(--fg3)}
.diagram-img{width:100%;max-width:560px;display:block;transition:opacity .3s}
#diag-dark{display:block}
#diag-light{display:none}
[data-theme="light"] #diag-dark{display:none}
[data-theme="light"] #diag-light{display:block}

.diagram-ann-col{border-left:.5px solid var(--rule2);
  display:flex;flex-direction:column;justify-content:center;padding:80px 44px}
.ann-item{padding:28px 0;border-bottom:.5px solid var(--rule);
  opacity:0;transform:translateX(16px);transition:opacity .6s ease,transform .6s ease}
.ann-item:first-child{padding-top:0}
.ann-item:last-child{border-bottom:none}
.ann-item.vis{opacity:1;transform:translateX(0)}
.ann-n{font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg3);margin-bottom:8px}
.ann-t{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;
  color:var(--fg);line-height:1.3;margin-bottom:8px}
.ann-d{font-size:12px;color:var(--fg2);line-height:1.7;font-weight:300}
.ann-d code{font-family:"Courier New",monospace;font-size:10px;background:var(--bg2);
  padding:1px 5px;border-radius:1px;border:.5px solid var(--rule2);color:var(--fg)}

/* ══ PULLQUOTE ══ */
.pullquote{padding:140px 80px;display:grid;grid-template-columns:200px 1fr;gap:80px}
.pq-label{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg3);padding-top:10px}
.pq-text{font-size:clamp(36px,5vw,68px);font-weight:800;letter-spacing:-.04em;
  line-height:1.0;color:var(--fg)}
.pq-text .dim{color:var(--fg2);font-weight:300}
.pq-sub{font-size:16px;font-weight:300;color:var(--fg2);line-height:1.8;
  max-width:720px;margin-top:36px}
.pq-sub strong{color:var(--fg);font-weight:500}

/* ══ CONTENT SECTION ══ */
.cs{padding:100px 80px}
.cs-hdr{display:grid;grid-template-columns:200px 1fr;gap:60px;margin-bottom:64px;align-items:start}
.cs-num{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg3);padding-top:10px}
.cs-title{font-size:clamp(36px,4.5vw,60px);font-weight:800;letter-spacing:-.04em;line-height:1.0;color:var(--fg)}
.cs-title .dim{color:var(--fg2);font-weight:300}
.cs-body{display:grid;grid-template-columns:200px 1fr;gap:60px}
.prose{font-size:15px;color:var(--fg2);line-height:1.88;letter-spacing:-.008em;font-weight:300}
.prose+.prose{margin-top:20px}
.prose strong{color:var(--fg);font-weight:500}
.prose em{color:var(--fg);font-style:italic}
.math{font-family:"Times New Roman",serif;font-style:italic;color:var(--fg);font-size:14px}
.ic{font-family:"Courier New",monospace;font-size:11px;color:var(--fg);
  background:var(--bg2);padding:1px 6px;border-radius:1px;border:.5px solid var(--rule2)}

/* ══ ARCH GRID ══ */
.arch-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:0;
  border:.5px solid var(--rule2);margin-top:44px}
.arch-card{padding:32px 20px;border-right:.5px solid var(--rule);
  transition:background .25s;position:relative;overflow:hidden}
.arch-card:last-child{border-right:none}
.arch-card:hover{background:var(--bg2)}
.arch-icon{width:40px;height:40px;border:.5px solid var(--rule2);
  margin-bottom:20px;display:flex;align-items:center;justify-content:center}
.arch-name{font-size:12px;font-weight:700;color:var(--fg);margin-bottom:4px;
  letter-spacing:.04em;text-transform:uppercase}
.arch-sub{font-size:10px;color:var(--fg3);margin-bottom:10px;letter-spacing:.02em}
.arch-desc{font-size:12px;color:var(--fg2);line-height:1.65;font-weight:300}

/* ══ INFOGRAPHIC FULL-BLEED ══ */
.fig-bleed{margin:52px -80px;background:var(--bg2);
  border-top:.5px solid var(--rule);border-bottom:.5px solid var(--rule);padding:52px 80px}
.fig-cap{font-size:11px;color:var(--fg3);margin-top:18px;font-style:italic;letter-spacing:.01em}

/* ══ TABLE ══ */
.dtable{width:100%;border-collapse:collapse;font-size:13px;margin-top:32px}
.dtable th{font-size:9px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg3);
  padding:10px 18px;text-align:left;border-bottom:.5px solid var(--rule2)}
.dtable td{padding:12px 18px;color:var(--fg2);border-bottom:.5px solid var(--rule);
  vertical-align:top;line-height:1.5}
.dtable td:first-child{color:var(--fg);font-weight:500}
.dtable tr:last-child td{border-bottom:none}
.dtable tr:hover td{background:var(--bg2)}
.dtable tr.hl td{color:var(--fg);font-weight:600}

/* ══ CHALLENGE LOG ══ */
.chlog{margin-top:36px}
.ch{display:grid;grid-template-columns:60px 1fr 80px;gap:28px;
  padding:28px 0;border-bottom:.5px solid var(--rule);align-items:start}
.ch:first-child{border-top:.5px solid var(--rule)}
.ch-id{font-size:11px;color:var(--fg3);letter-spacing:.1em;font-family:"Courier New",monospace;padding-top:2px}
.ch-t{font-size:15px;font-weight:600;color:var(--fg);margin-bottom:6px;letter-spacing:-.01em}
.ch-d{font-size:13px;color:var(--fg2);line-height:1.7;font-weight:300}
.ch-s{font-size:9px;letter-spacing:.12em;text-transform:uppercase;
  padding:4px 10px;border:.5px solid;border-radius:1px;white-space:nowrap;align-self:start;margin-top:2px}
.s-ok{color:var(--fg);border-color:var(--fg3)}
.s-wip{color:var(--fg3);border-color:var(--fg4)}

/* ══ DEMO ══ */
.demo-section{padding:100px 80px}
.demo-hdr{margin-bottom:48px}
.demo-hdr h2{font-size:clamp(36px,4.5vw,60px);font-weight:800;letter-spacing:-.04em;
  color:var(--fg);margin-bottom:12px}
.demo-hdr p{font-size:15px;color:var(--fg2);font-weight:300;max-width:560px;line-height:1.7}
.demo-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:0;
  border:.5px solid var(--rule2);min-height:520px}
.demo-pane{border-right:.5px solid var(--rule);display:flex;flex-direction:column}
.demo-pane:last-child{border-right:none}
.demo-ph{padding:14px 22px;border-bottom:.5px solid var(--rule);
  display:flex;align-items:center;justify-content:space-between;background:var(--bg2)}
.demo-ph-title{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg3)}
.demo-pb{flex:1;position:relative;overflow:hidden}
#polyCanvas{width:100%;height:100%;display:block;cursor:crosshair}
.canvas-hint{position:absolute;bottom:14px;left:0;right:0;text-align:center;
  font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg3);pointer-events:none}
.boundary-ctrl{padding:14px 22px;border-top:.5px solid var(--rule);
  display:flex;align-items:center;gap:10px;background:var(--bg2)}
.bc-lbl{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg3);flex-shrink:0}
.bc-opts{display:flex;gap:6px}
.bc-opt{font-size:9px;letter-spacing:.1em;text-transform:uppercase;padding:4px 12px;
  border:.5px solid var(--rule2);background:none;cursor:pointer;color:var(--fg3);
  font-family:inherit;transition:all .2s}
.bc-opt.active{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.bc-opt:hover:not(.active){color:var(--fg);border-color:var(--fg3)}
.demo-ctrl-row{display:flex;gap:0;border-top:.5px solid var(--rule)}
.gen-btn{flex:1;padding:14px;border:none;background:var(--bg2);
  font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--fg3);cursor:pointer;font-family:inherit;transition:all .25s;text-align:center;
  border-right:.5px solid var(--rule)}
.gen-btn:hover{background:var(--fg);color:var(--bg)}
.gen-btn:last-child{border-right:none}
.gen-btn.running{opacity:.4;cursor:not-allowed}
#dslOutput{font-family:"Courier New",monospace;font-size:11.5px;line-height:1.85;
  padding:22px;color:var(--fg2);overflow-y:auto;height:100%;white-space:pre}
.t-ctrl{color:var(--fg)}
.t-geo{color:var(--fg)}
.t-comment{color:var(--fg3)}
.t-cm{color:var(--fg3)}
.dsl-status{font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--fg3)}
#bridgeCanvas{width:100%;height:100%;display:block}

/* ══ PAPER TRIGGER ══ */
.paper-trigger{padding:72px 80px;display:flex;align-items:center;justify-content:space-between}
.pt-left h3{font-size:28px;font-weight:700;letter-spacing:-.025em;color:var(--fg);margin-bottom:8px}
.pt-left p{font-size:13px;color:var(--fg2);font-weight:300}
.pt-btn{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg);
  background:none;border:.5px solid var(--rule2);padding:16px 36px;
  cursor:pointer;font-family:inherit;transition:all .25s;flex-shrink:0;
  display:inline-block;text-decoration:none}
.pt-btn:hover{background:var(--fg);color:var(--bg)}

/* ══ LED-TO ══ */
.led{padding:72px 80px}
.led-label{font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--fg3);
  margin-bottom:32px;display:block}
.led-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:.5px solid var(--rule2)}
.led-card{padding:36px 28px;border-right:.5px solid var(--rule);
  text-decoration:none;color:inherit;transition:background .2s;display:block}
.led-card:last-child{border-right:none}
.led-card:hover{background:var(--bg2)}
.led-arrow{font-size:13px;color:var(--fg3);margin-bottom:16px;display:block}
.led-title{font-size:17px;font-weight:700;color:var(--fg);margin-bottom:10px;letter-spacing:-.02em}
.led-desc{font-size:13px;color:var(--fg2);line-height:1.7;font-weight:300}
.led-date{font-size:10px;color:var(--fg3);letter-spacing:.1em;margin-top:16px;text-transform:uppercase}

/* ══ PAPER OVERLAY — slide in from right ══ */
.paper-overlay{
  position:fixed;inset:0;z-index:500;
  background:var(--bg);overflow-y:auto;
  transform:translateX(100%);
  transition:transform .55s cubic-bezier(.4,0,.2,1);
  display:block;
}
.paper-overlay.open{transform:translateX(0)}
.paper-bar{
  position:sticky;top:0;z-index:10;background:var(--bg);
  border-bottom:.5px solid var(--rule);
  padding:0 60px;height:44px;
  display:flex;align-items:center;justify-content:space-between;
  transition:background .4s;
}
.paper-bar-lbl{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--fg3)}
.paper-bar-r{display:flex;align-items:center;gap:16px}
.paper-close{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg3);
  background:none;border:none;cursor:pointer;font-family:inherit;transition:color .2s}
.paper-close:hover{color:var(--fg)}
.paper-doc{max-width:940px;margin:0 auto;padding:64px 60px 140px}
.ax-hdr{border-bottom:1px solid var(--fg3);padding-bottom:22px;margin-bottom:28px}
.ax-title{font-size:23px;font-weight:700;letter-spacing:-.015em;line-height:1.2;
  color:var(--fg);margin-bottom:16px;font-family:"Times New Roman",serif}
.ax-authors{font-size:14px;color:var(--fg2);font-family:"Times New Roman",serif;margin-bottom:8px}
.ax-affil{font-size:12px;color:var(--fg3);font-family:"Times New Roman",serif;
  font-style:italic;margin-bottom:12px}
.ax-meta{display:flex;gap:24px;flex-wrap:wrap}
.ax-meta span{font-size:11px;color:var(--fg3);letter-spacing:.05em}
.paper-abstract{margin-bottom:24px;border:.5px solid var(--rule2);padding:20px 24px}
.abs-lbl{font-size:12px;font-weight:700;text-align:center;margin-bottom:12px;
  font-family:"Times New Roman",serif;color:var(--fg)}
.abs-txt{font-size:12px;line-height:1.75;color:var(--fg2);
  font-family:"Times New Roman",serif;text-align:justify}
.abs-txt strong{color:var(--fg)}
.paper-body{columns:2;column-gap:40px;font-family:"Times New Roman",serif}
.psec{break-inside:avoid-column;margin-bottom:16px}
.psec-t{font-size:13px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;
  color:var(--fg);margin-bottom:10px;font-family:"Times New Roman",serif}
.psec-s{font-size:12px;font-weight:700;font-style:italic;color:var(--fg);
  margin-bottom:8px;font-family:"Times New Roman",serif}
.pp{font-size:12px;line-height:1.76;color:var(--fg2);
  font-family:"Times New Roman",serif;text-align:justify;margin-bottom:12px}
.pp strong{color:var(--fg)}
.pcite{font-size:10px;vertical-align:super;color:var(--fg3)}
.peq{font-size:13px;font-style:italic;color:var(--fg);text-align:center;
  margin:14px 0;display:block;font-family:"Times New Roman",serif}
.pfig{border:.5px solid var(--rule2);margin:14px 0;break-inside:avoid;column-span:all}
.pfig-in{padding:20px;background:var(--bg2)}
.pfig-cap{font-size:10px;color:var(--fg2);padding:10px 14px;border-top:.5px solid var(--rule);
  font-style:italic;line-height:1.5;font-family:"Times New Roman",serif}
.ptable{width:100%;border-collapse:collapse;font-size:11px;margin:12px 0;break-inside:avoid}
.ptable caption{font-size:10px;font-style:italic;color:var(--fg2);margin-bottom:6px;
  text-align:left;font-family:"Times New Roman",serif}
.ptable th{font-weight:700;padding:4px 10px;border-top:1px solid var(--fg2);
  border-bottom:.5px solid var(--fg2);color:var(--fg);text-align:left}
.ptable td{padding:4px 10px;color:var(--fg2);border-bottom:.5px solid var(--rule)}
.ptable .tbot td{border-bottom:1px solid var(--fg2)}
.prefs{column-span:all;margin-top:24px}
.prefs-t{font-size:13px;font-weight:700;text-transform:uppercase;color:var(--fg);
  margin-bottom:12px;border-top:.5px solid var(--rule2);padding-top:14px;
  font-family:"Times New Roman",serif}
.pref{font-size:11px;color:var(--fg2);line-height:1.65;margin-bottom:9px;
  font-family:"Times New Roman",serif;padding-left:26px;text-indent:-26px}

/* ══ REVEAL SYSTEM ══ */
.r{opacity:0;transform:translateY(24px);
  transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1)}
.r.v{opacity:1;transform:translateY(0)}
.r-left{opacity:0;transform:translateX(-24px);
  transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1)}
.r-left.v{opacity:1;transform:translateX(0)}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}
.d4{transition-delay:.4s}.d5{transition-delay:.5s}

@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* OLD_MEDIA_REPLACED */@media(max-width:960px){
  .hero{padding:90px 28px 0}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .diagram-section{grid-template-columns:1fr}
  .diagram-ann-col{border-left:none;border-top:.5px solid var(--rule2);padding:40px 28px}
  .pullquote,.cs,.demo-section,.paper-trigger,.led{padding:64px 28px}
  .cs-hdr,.cs-body{grid-template-columns:1fr;gap:16px}
  .arch-grid{grid-template-columns:repeat(2,1fr)}
  .demo-grid{grid-template-columns:1fr}
  .led-grid{grid-template-columns:1fr}
  .led-card{border-right:none;border-bottom:.5px solid var(--rule)}
  .paper-doc{padding:40px 24px}
  .paper-body{columns:1}
  .paper-bar{padding:0 24px}
  .pullquote{grid-template-columns:1fr;gap:24px}
  .fig-bleed{margin:40px -28px;padding:40px 28px}
}

/* ══ RESPONSIVE ══ */
@media(max-width:1200px){
  .hero{padding:100px 48px 0}
  .pullquote,.cs,.demo-section,.paper-trigger,.led{padding:80px 48px}
  .fig-bleed{margin:40px -48px;padding:40px 48px}
  .diagram-img-col{padding:80px 32px 80px 48px}
  .diagram-ann-col{padding:60px 32px}
}
@media(max-width:960px){
  .hero{padding:90px 28px 0}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-h{font-size:clamp(56px,12vw,100px)}
  .diagram-section{grid-template-columns:1fr;min-height:auto}
  .diagram-img-col{padding:60px 28px;justify-content:center}
  .diagram-fig-label{left:28px}
  .diagram-ann-col{border-left:none;border-top:.5px solid var(--rule2);padding:40px 28px}
  .pullquote,.cs,.demo-section,.paper-trigger,.led{padding:60px 28px}
  .pullquote{grid-template-columns:1fr;gap:24px}
  .cs-hdr,.cs-body{grid-template-columns:1fr;gap:16px}
  .cs-num{display:none}
  .cs-title{font-size:clamp(28px,6vw,48px)}
  .arch-grid{grid-template-columns:repeat(2,1fr)}
  .arch-card:nth-child(2){border-right:none}
  .arch-card:nth-child(3){border-right:.5px solid var(--rule)}
  .arch-card:nth-child(4){border-right:none}
  .demo-grid{grid-template-columns:1fr;min-height:auto}
  .demo-pane{border-right:none;border-bottom:.5px solid var(--rule)}
  .demo-pane:last-child{border-bottom:none}
  .demo-pb{min-height:300px}
  .led-grid{grid-template-columns:1fr}
  .led-card{border-right:none;border-bottom:.5px solid var(--rule)}
  .led-card:last-child{border-bottom:none}
  .paper-doc{padding:40px 24px}
  .paper-body{columns:1}
  .paper-bar{padding:0 24px}
  .paper-trigger{flex-direction:column;gap:24px;align-items:flex-start}
  .fig-bleed{margin:40px -28px;padding:40px 28px}
  .stats{flex-wrap:wrap}
  .stat{min-width:50%}
}
@media(max-width:640px){
  .hero{padding:80px 20px 0}
  .pullquote,.cs,.demo-section,.paper-trigger,.led{padding:48px 20px}
  .hero-h{font-size:clamp(48px,14vw,80px)}
  .topbar{padding:0 20px}
  .tb-meta{display:none}
  .stats{flex-direction:column}
  .stat{border-right:none;border-bottom:.5px solid var(--rule);padding:18px 0}
  .stat:last-child{border-bottom:none}
  .arch-grid{grid-template-columns:1fr}
  .arch-card{border-right:none;border-bottom:.5px solid var(--rule)}
  .arch-card:last-child{border-bottom:none}
  .demo-grid{grid-template-columns:1fr}
  .demo-pb{min-height:260px}
  .fig-bleed{margin:32px -20px;padding:32px 20px}
  .diagram-img{max-width:100%}
  .pq-text{font-size:clamp(28px,8vw,44px)}
  .cs-title{font-size:clamp(24px,7vw,40px)}
  .stat-v{font-size:36px}
}