@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap');

:root {
  --red-400:#FF7B72; --red-500:#F5453C; --red-600:#DE2B26; --red-700:#B81D1D;
  --blue-300:#9CC5FF; --blue-400:#5FA0FF; --blue-500:#2E7CF0; --blue-600:#1B62D4;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-display:'Space Grotesk','Inter',sans-serif;
  --font-mono:ui-monospace,SFMono-Regular,'SF Mono',Menlo,Consolas,monospace;
  --max:1240px; --radius:22px; --ease:cubic-bezier(.4,0,.2,1);
}

:root,:root[data-theme="dark"] {
  color-scheme:dark;
  --bg:#08090A; --surface:#0F1113; --surface-2:#151719; --surface-3:#1C1F22;
  --fg:#F4F5F7; --fg-2:#B2B7BE; --fg-3:#8D939B; --fg-4:#767D86;
  --line:rgba(255,255,255,.09); --line-strong:rgba(255,255,255,.17); --hover:rgba(255,255,255,.05);
  --red:var(--red-500); --red-soft:var(--red-400); --red-wash:rgba(245,69,60,.09); --red-edge:rgba(245,69,60,.36);
  --blue:var(--blue-400); --blue-soft:var(--blue-300); --blue-wash:rgba(95,160,255,.09); --blue-edge:rgba(95,160,255,.36);
  --green:#52C78E; --green-wash:rgba(82,199,142,.09); --green-edge:rgba(82,199,142,.3);
  --amber:#F4B860; --amber-wash:rgba(244,184,96,.09); --amber-edge:rgba(244,184,96,.32);
  --violet:#B79CFF; --violet-wash:rgba(183,156,255,.09); --violet-edge:rgba(183,156,255,.32);
  --grid:rgba(255,255,255,.035); --shadow:0 28px 70px -38px rgba(0,0,0,.95);
}

:root[data-theme="light"] {
  color-scheme:light;
  --bg:#FBFBFC; --surface:#FFFFFF; --surface-2:#F4F5F7; --surface-3:#ECEEF1;
  --fg:#0D0F12; --fg-2:#474D55; --fg-3:#616871; --fg-4:#6C737C;
  --line:rgba(13,15,18,.11); --line-strong:rgba(13,15,18,.2); --hover:rgba(13,15,18,.04);
  --red:var(--red-600); --red-soft:var(--red-500); --red-wash:rgba(222,43,38,.07); --red-edge:rgba(222,43,38,.32);
  --blue:var(--blue-600); --blue-soft:var(--blue-500); --blue-wash:rgba(27,98,212,.07); --blue-edge:rgba(27,98,212,.3);
  --green:#18794E; --green-wash:rgba(24,121,78,.07); --green-edge:rgba(24,121,78,.28);
  --amber:#9A5B08; --amber-wash:rgba(154,91,8,.07); --amber-edge:rgba(154,91,8,.28);
  --violet:#6E46C7; --violet-wash:rgba(110,70,199,.07); --violet-edge:rgba(110,70,199,.28);
  --grid:rgba(13,15,18,.045); --shadow:0 24px 60px -36px rgba(13,15,18,.34);
}

@media (prefers-color-scheme:light) {
  :root:not([data-theme="dark"]) {
    color-scheme:light;
    --bg:#FBFBFC; --surface:#FFFFFF; --surface-2:#F4F5F7; --surface-3:#ECEEF1;
    --fg:#0D0F12; --fg-2:#474D55; --fg-3:#616871; --fg-4:#6C737C;
    --line:rgba(13,15,18,.11); --line-strong:rgba(13,15,18,.2); --hover:rgba(13,15,18,.04);
    --red:var(--red-600); --red-soft:var(--red-500); --red-wash:rgba(222,43,38,.07); --red-edge:rgba(222,43,38,.32);
    --blue:var(--blue-600); --blue-soft:var(--blue-500); --blue-wash:rgba(27,98,212,.07); --blue-edge:rgba(27,98,212,.3);
    --green:#18794E; --green-wash:rgba(24,121,78,.07); --green-edge:rgba(24,121,78,.28);
    --amber:#9A5B08; --amber-wash:rgba(154,91,8,.07); --amber-edge:rgba(154,91,8,.28);
    --violet:#6E46C7; --violet-wash:rgba(110,70,199,.07); --violet-edge:rgba(110,70,199,.28);
    --grid:rgba(13,15,18,.045); --shadow:0 24px 60px -36px rgba(13,15,18,.34);
  }
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 var(--font-body);-webkit-font-smoothing:antialiased;overflow-x:hidden;transition:background .25s var(--ease),color .25s var(--ease)}
button,select{font:inherit;color:inherit} a{color:inherit;text-decoration:none} p,h1,h2,h3,h4,blockquote{margin:0} img,svg{display:block;max-width:100%}
::selection{background:var(--red);color:#fff}.shell{width:min(var(--max),calc(100% - 48px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-80px;background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:8px;z-index:100}.skip-link:focus{top:12px}
.page-grid{position:fixed;inset:0;z-index:-2;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:72px 72px;mask-image:linear-gradient(to bottom,#000 0%,transparent 68%)}
.page-grid:after{content:"";position:absolute;inset:-20% -10% 50%;background:radial-gradient(circle at 15% 35%,var(--red-wash),transparent 38%),radial-gradient(circle at 85% 25%,var(--blue-wash),transparent 36%)}

.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 86%,transparent);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{height:72px;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:10px;font:600 1.13rem/1 var(--font-display);letter-spacing:-.04em;white-space:nowrap}.brand>span>span{color:var(--red)}.brand-mark{width:36px;height:36px}.mark-muted{stroke:var(--fg-4)}.mark-strong{stroke:var(--fg)}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:6px}.desktop-nav a{padding:8px 11px;border-radius:9px;color:var(--fg-3);font-size:.82rem;font-weight:500}.desktop-nav a:hover,.desktop-nav a.active{color:var(--fg);background:var(--hover)}
.icon-button{width:39px;height:39px;border:1px solid var(--line-strong);border-radius:50%;display:grid;place-items:center;background:var(--surface);cursor:pointer}.icon-button:hover{border-color:var(--red-edge);transform:rotate(8deg)}.icon-button svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.icon-button .sun{display:none}:root[data-theme="light"] .icon-button .moon{display:none}:root[data-theme="light"] .icon-button .sun{display:block}

.hero{min-height:760px;padding-block:92px 80px;display:grid;grid-template-columns:1.04fr .96fr;gap:64px;align-items:center}.eyebrow{font:600 .78rem/1.4 var(--font-mono);letter-spacing:.13em;text-transform:uppercase;color:var(--fg-3);display:flex;align-items:center;gap:9px}.eyebrow span{width:24px;height:2px;background:var(--red);display:inline-block;flex:0 0 auto}.hero h1,.section-heading h2{font-family:var(--font-display);letter-spacing:-.065em;line-height:.96}.hero h1{font-size:clamp(3.7rem,7.1vw,6.9rem);margin:24px 0 28px;max-width:780px}.hero h1 em{font-style:normal;color:var(--red)}.hero-lede{max-width:680px;font-size:clamp(1.05rem,1.35vw,1.2rem);line-height:1.68;color:var(--fg-2)}.hero-context{max-width:680px;margin-top:18px;padding-left:17px;border-left:2px solid var(--red);font-size:.94rem;line-height:1.58;color:var(--fg-3)}.hero-actions{display:flex;gap:10px;margin-top:27px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;border:1px solid var(--line-strong);border-radius:11px;padding:12px 18px;font-size:.86rem;font-weight:600;background:var(--surface)}.button:hover{transform:translateY(-2px);border-color:var(--fg-4)}.button-primary{background:var(--red);border-color:var(--red);color:#fff}.button-primary:hover{background:var(--red-700);border-color:var(--red-700)}
.four-k-view{max-width:680px;margin-top:24px;border:1px solid var(--line-strong);border-radius:15px;overflow:hidden;background:color-mix(in srgb,var(--surface) 88%,transparent);box-shadow:0 18px 45px -38px rgba(0,0,0,.8)}.four-k-head{padding:11px 14px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--line)}.four-k-head strong{font:600 .64rem var(--font-mono);letter-spacing:.14em;color:var(--fg)}.four-k-head span{font:.63rem var(--font-mono);color:var(--fg-4)}.four-k-grid{display:grid;grid-template-columns:repeat(4,1fr)}.four-k-item{--k:var(--fg-4);--kw:var(--hover);min-height:108px;padding:14px 13px 13px;border-right:1px solid var(--line);background:linear-gradient(180deg,var(--kw),transparent 72%);position:relative;display:flex;flex-direction:column;transition:background .2s var(--ease),transform .2s var(--ease)}.four-k-item:last-child{border-right:0}.four-k-item:before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--k)}.four-k-item:hover{background:var(--kw);transform:translateY(-2px)}.four-k-item small{font:600 .54rem var(--font-mono);letter-spacing:.08em;color:var(--k)}.four-k-item strong{font:600 .88rem/1.15 var(--font-display);margin-top:auto}.four-k-item span{font-size:.63rem;color:var(--fg-4);margin-top:4px}.four-k-item.speed{--k:var(--red);--kw:var(--red-wash)}.four-k-item.wait{--k:var(--amber);--kw:var(--amber-wash)}.four-k-item.capacity{--k:var(--blue);--kw:var(--blue-wash)}.four-k-item.behavior{--k:var(--green);--kw:var(--green-wash)}

.hero-instrument{border:1px solid var(--line-strong);border-radius:var(--radius);background:linear-gradient(180deg,color-mix(in srgb,var(--surface) 92%,transparent),color-mix(in srgb,var(--bg) 96%,transparent));box-shadow:var(--shadow);overflow:hidden}.instrument-head,.instrument-foot{display:flex;align-items:center;justify-content:space-between;padding:13px 17px;border-bottom:1px solid var(--line);font:600 .58rem/1 var(--font-mono);letter-spacing:.15em;color:var(--fg-4)}.live-dot{color:var(--green);display:flex;align-items:center;gap:7px}.live-dot:before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;box-shadow:0 0 0 5px var(--green-wash)}.instrument-flow{padding:25px}.node{padding:16px 18px;border-radius:13px;border:1px solid var(--line-strong);background:var(--surface-2);display:grid;gap:4px}.node small{font:600 .57rem/1.2 var(--font-mono);letter-spacing:.14em;color:var(--fg-4)}.node strong{font:600 1.06rem var(--font-display)}.node span{font-size:.75rem;color:var(--fg-3)}.node.core{border-color:var(--red-edge);background:var(--red-wash)}.node.compact{padding:14px}.node.signal{border-color:var(--blue-edge)}.node.vector{border-color:var(--red-edge)}.flow-line{height:68px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--fg-3);font:600 .61rem var(--font-mono);letter-spacing:.08em}.flow-line i{width:5px;min-height:39px;flex:1;border-radius:999px;background:linear-gradient(180deg,var(--red) 0%,var(--amber) 34%,var(--green) 66%,var(--blue) 100%);box-shadow:0 0 16px color-mix(in srgb,var(--blue) 44%,transparent),0 0 7px color-mix(in srgb,var(--red) 45%,transparent);margin-bottom:5px}.stack-node{gap:10px;background:linear-gradient(145deg,color-mix(in srgb,var(--surface-2) 88%,var(--blue-wash)),var(--surface-2))}.lever-grid{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin-top:3px}.lever{--lever:var(--fg-4);--lever-wash:var(--hover);--lever-edge:var(--line);padding:10px;border:1px solid var(--lever-edge);border-radius:9px;background:var(--lever-wash);min-width:0}.lever:last-child{grid-column:1 / -1}.lever>span{display:block;font:600 .5rem/1.2 var(--font-mono);letter-spacing:.08em;color:var(--lever)}.lever p{display:flex;align-items:center;gap:5px;flex-wrap:wrap;margin-top:7px}.lever b{padding:4px 6px;border:1px solid var(--lever-edge);border-radius:5px;background:color-mix(in srgb,var(--surface) 80%,transparent);font:600 .58rem/1 var(--font-mono);color:var(--fg-2);white-space:nowrap}.lever.quantization{--lever:var(--red);--lever-wash:var(--red-wash);--lever-edge:var(--red-edge)}.lever.execution{--lever:var(--blue);--lever-wash:var(--blue-wash);--lever-edge:var(--blue-edge)}.lever.cache{--lever:var(--green);--lever-wash:var(--green-wash);--lever-edge:var(--green-edge)}.lever.decoding{--lever:var(--amber);--lever-wash:var(--amber-wash);--lever-edge:var(--amber-edge)}.lever.workload{--lever:var(--violet);--lever-wash:var(--violet-wash);--lever-edge:var(--violet-edge)}.split-line{height:35px;position:relative}.split-line:before{content:"";position:absolute;left:25%;right:25%;top:18px;height:2px;background:linear-gradient(90deg,var(--blue),var(--violet),var(--red));border-radius:2px}.split-line:after{content:"";position:absolute;left:50%;top:0;height:20px;border-left:2px solid var(--violet)}.split-line i{position:absolute;top:18px;height:17px;border-left:2px solid var(--line-strong)}.split-line i:first-child{left:25%;border-color:var(--blue)}.split-line i:last-child{right:25%;border-color:var(--red)}.node-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.instrument-foot{border-top:1px solid var(--line);border-bottom:0;justify-content:flex-start;gap:18px}.instrument-foot span:before{content:"✓";color:var(--green);margin-right:5px}

.metric-ribbon{border-block:1px solid var(--line);background:color-mix(in srgb,var(--surface) 82%,transparent)}.metric-grid{display:grid;grid-template-columns:repeat(5,1fr)}.metric-grid>div{min-height:132px;padding:28px 22px;border-left:1px solid var(--line);display:flex;flex-direction:column;justify-content:center}.metric-grid>div:last-child{border-right:1px solid var(--line)}.metric-grid strong{font:600 clamp(1.75rem,3vw,2.7rem)/1 var(--font-display);letter-spacing:-.05em}.metric-grid span{font-size:.72rem;color:var(--fg-3);margin-top:10px}
.baseline-section{border-bottom:1px solid var(--line);background:linear-gradient(145deg,var(--blue-wash),transparent 42%)}.baseline-steps{display:grid;grid-template-columns:1fr 130px 1fr;align-items:stretch;margin-top:36px}.baseline-steps article{padding:28px 30px;border:1px solid var(--line-strong);border-radius:16px;background:var(--surface);display:grid;align-content:start}.baseline-steps article.optimized{border-color:var(--red-edge);background:linear-gradient(145deg,var(--red-wash),var(--surface) 52%)}.baseline-steps article>span,.external-baseline>span{font:700 .64rem/1.4 var(--font-mono);letter-spacing:.12em;color:var(--blue)}.baseline-steps article.optimized>span{color:var(--red)}.baseline-steps article>small{margin-top:24px;font:.72rem var(--font-mono);color:var(--fg-4)}.baseline-steps article>strong{margin-top:7px;font:600 clamp(2.4rem,5vw,4rem)/1 var(--font-display);letter-spacing:-.05em}.baseline-steps article>strong i{font:500 .85rem var(--font-mono);font-style:normal;color:var(--fg-4);letter-spacing:0}.baseline-steps article>p{margin-top:24px;font-size:.9rem;line-height:1.6;color:var(--fg-3)}.baseline-arrow{display:grid;place-content:center;text-align:center;color:var(--red)}.baseline-arrow b{font:700 1.1rem var(--font-mono)}.baseline-arrow i{font:400 2rem var(--font-mono);font-style:normal}.external-baseline{display:grid;grid-template-columns:220px 1fr;gap:32px;margin-top:14px;padding:25px 28px;border:1px solid var(--blue-edge);border-radius:14px;background:var(--blue-wash)}.external-baseline>div{display:grid;grid-template-columns:1fr 1fr;gap:28px}.external-baseline p{font-size:.9rem;line-height:1.68;color:var(--fg-2)}

.section{padding-block:60px}.section-band{border-block:1px solid var(--line);background:color-mix(in srgb,var(--surface) 60%,transparent)}.section-heading{margin-bottom:50px}.split-heading{display:grid;grid-template-columns:1fr .75fr;gap:80px;align-items:end}.section-heading h2{font-size:clamp(2.75rem,5.2vw,5.2rem);margin-top:18px}.split-heading>p{color:var(--fg-2);font-size:1.05rem;max-width:540px;padding-bottom:4px}
.contrast-grid{display:grid;grid-template-columns:.82fr 1.18fr;gap:16px}.contrast-card{border:1px solid var(--line-strong);border-radius:var(--radius);padding:30px;background:var(--surface)}.accent-card{border-color:var(--red-edge);background:linear-gradient(145deg,var(--red-wash),var(--surface) 44%)}.card-label{font:600 .62rem/1.3 var(--font-mono);letter-spacing:.16em;color:var(--fg-4)}.accent-card>.card-label{color:var(--red)}.contrast-card ol{list-style:none;margin:25px 0 0;padding:0}.contrast-card li{display:flex;gap:18px;padding:18px 0;border-top:1px solid var(--line)}.contrast-card li>span{font:.68rem var(--font-mono);color:var(--fg-4);padding-top:4px}.contrast-card li strong{font:600 1.03rem var(--font-display)}.contrast-card li p{color:var(--fg-3);font-size:.88rem;margin-top:3px}.card-note{margin-top:24px!important;padding-top:18px;border-top:1px solid var(--line);font-size:.77rem!important;color:var(--fg-4)!important}
.model-strip{margin-top:18px;display:grid;grid-template-columns:1.3fr 1fr 1fr 1.25fr 1.2fr;border:1px solid var(--line-strong);border-radius:15px;overflow:hidden;background:var(--surface)}.model-strip>div{padding:19px;border-right:1px solid var(--line)}.model-strip>div:last-child{border:0}.model-strip span{display:block;font:600 .55rem var(--font-mono);letter-spacing:.12em;color:var(--fg-4);margin-bottom:7px}.model-strip strong{font-size:.79rem}
/* Footnote marker + note under the spec strip. The strip states settings in two
   words each; a reader who does not already know what "greedy" means has nowhere
   to find out, so the term carries an asterisk to the design section. */
.ast{text-decoration:none;color:var(--red);font-weight:700;padding-left:2px;font-size:.8em;vertical-align:super}
.ast:hover{text-decoration:underline}
.strip-note{margin-top:11px;font:.735rem/1.75 var(--font-body);color:var(--fg-3)}
.strip-note strong{color:var(--fg-2)}
.scope-block{margin-top:50px;padding:34px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);display:grid;grid-template-columns:.72fr 1.28fr;gap:54px}.scope-intro h3{font:600 1.8rem/1.1 var(--font-display);margin:12px 0}.scope-intro p:last-child{color:var(--fg-3);font-size:.88rem}.scope-bars{display:grid;gap:13px}.scope-bars>div{display:grid;grid-template-columns:210px 1fr 35px;gap:12px;align-items:center}.scope-bars span{display:grid;line-height:1.25}.scope-bars b{font-size:.76rem}.scope-bars small{font-size:.62rem;color:var(--fg-4)}.scope-bars i{height:8px;border-radius:9px;background:linear-gradient(90deg,var(--red) 0 var(--w),var(--surface-3) var(--w));position:relative}.scope-bars strong{font:.75rem var(--font-mono);text-align:right}

.filter-bar{display:flex;gap:7px;margin-bottom:22px;flex-wrap:wrap}.filter{border:1px solid var(--line-strong);border-radius:999px;padding:8px 11px 8px 14px;background:transparent;color:var(--fg-3);font-size:.75rem;cursor:pointer}.filter span{display:inline-grid;place-items:center;min-width:20px;height:20px;margin-left:7px;border-radius:50%;background:var(--surface-3);font:.6rem var(--font-mono)}.filter:hover,.filter.active{background:var(--fg);color:var(--bg);border-color:var(--fg)}.filter.active span{background:color-mix(in srgb,var(--bg) 15%,transparent)}
.findings-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.finding-card{min-height:348px;padding:23px;border:1px solid var(--line);border-radius:17px;background:linear-gradient(180deg,var(--surface),color-mix(in srgb,var(--surface) 55%,var(--bg)));display:flex;flex-direction:column;transition:transform .25s var(--ease),opacity .2s}.finding-card:hover{transform:translateY(-3px);border-color:var(--line-strong)}.finding-card.hidden{display:none}.finding-card.featured{border-color:var(--blue-edge);background:linear-gradient(155deg,var(--blue-wash),var(--surface) 48%)}.finding-top{display:flex;align-items:center;justify-content:space-between}.finding-n{font:.68rem var(--font-mono);color:var(--fg-4)}.verdict{font:600 .53rem var(--font-mono);letter-spacing:.1em;border:1px solid;padding:4px 6px;border-radius:5px}.verdict.good{color:var(--green);border-color:var(--green-edge);background:var(--green-wash)}.verdict.bad{color:var(--red);border-color:var(--red-edge);background:var(--red-wash)}.verdict.caution{color:var(--amber);border-color:var(--amber-edge);background:var(--amber-wash)}.verdict.neutral{color:var(--blue);border-color:var(--blue-edge);background:var(--blue-wash)}.finding-card h3{font:600 1.25rem var(--font-display);margin-top:25px}.finding-stat{margin:25px 0 18px;display:grid}.finding-stat strong{font:600 clamp(1.65rem,2.4vw,2.25rem)/1 var(--font-display);letter-spacing:-.05em}.finding-stat span{font:.61rem var(--font-mono);letter-spacing:.08em;color:var(--fg-4);margin-top:8px}.finding-card>p:last-of-type{color:var(--fg-2);font-size:.83rem;margin-top:auto}.finding-card>small{font-size:.64rem;color:var(--fg-4);margin-top:10px}.mini-compare{display:grid;gap:8px;margin:-5px 0 18px}.mini-compare span{display:grid;grid-template-columns:77px 1fr;align-items:center;font:.6rem var(--font-mono);color:var(--fg-4)}.mini-compare i{display:block;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--fg-4) var(--w),var(--surface-3) var(--w))}.mini-compare i.blue{background:linear-gradient(90deg,var(--blue) var(--w),var(--surface-3) var(--w))}

.effort-section{border-bottom:1px solid var(--line);background:linear-gradient(135deg,color-mix(in srgb,var(--red-wash) 55%,transparent),transparent 42%),color-mix(in srgb,var(--surface) 34%,var(--bg))}.effort-pipeline{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr;align-items:stretch;margin-bottom:16px}.effort-pipeline>i{display:grid;place-items:center;padding:0 9px;color:var(--red);font:400 1rem var(--font-mono)}.effort-step{min-height:150px;padding:20px;border:1px solid var(--line-strong);border-radius:15px;background:var(--surface);display:flex;flex-direction:column}.effort-step small{font:.58rem var(--font-mono);letter-spacing:.12em;color:var(--red)}.effort-step strong{font:600 clamp(1.7rem,2.8vw,2.55rem)/1 var(--font-display);letter-spacing:-.05em;margin-top:auto}.effort-step span{font-size:.69rem;color:var(--fg-3);margin-top:8px}.effort-grid{display:grid;grid-template-columns:1.1fr 1fr .9fr;gap:12px}.effort-card{min-height:410px;padding:27px;border:1px solid var(--line);border-radius:17px;background:var(--surface)}.effort-card h3{font:600 1.35rem/1.15 var(--font-display);margin:24px 0 12px}.effort-card>p:not(.card-label){color:var(--fg-3);font-size:.82rem}.effort-tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:24px}.effort-tags span{padding:7px 9px;border:1px solid var(--line);border-radius:999px;background:var(--surface-2);font:.62rem var(--font-mono);color:var(--fg-2)}.archive-breakdown{display:grid;gap:9px;margin-top:23px}.archive-breakdown>div{display:grid;grid-template-columns:94px 1fr 42px;gap:8px;align-items:center}.archive-breakdown span{font:.6rem var(--font-mono);color:var(--fg-3)}.archive-breakdown i{height:5px;border-radius:5px;background:linear-gradient(90deg,var(--blue) 0 var(--w),var(--surface-3) var(--w))}.archive-breakdown strong{font:.62rem var(--font-mono);text-align:right}.archive-breakdown>p{padding-top:14px;margin-top:7px;border-top:1px solid var(--line);font:.59rem/1.65 var(--font-mono);color:var(--fg-4)}.rigor-card ol{list-style:none;margin:20px 0 0;padding:0}.rigor-card li{display:grid;grid-template-columns:26px 1fr;gap:10px;padding:10px 0;border-top:1px solid var(--line)}.rigor-card li>span{font:.58rem var(--font-mono);color:var(--red)}.rigor-card li p{font-size:.72rem;color:var(--fg-3)}/* Thesis panels. The fill used to be a full var(--red-wash), which read as an ERROR
   state rather than an emphasis one - especially on the handoff card, which is
   navigation, not a warning. Keep the red LABEL (the two-tone red-on-light that
   ties these to the brand) and drop the alarm fill to a faint tint. Only this rule
   changes: --red-wash/--red-edge are shared by .node.core, the lever cards and the
   flow line, so the tokens themselves must stay put. */
.effort-thesis{margin-top:16px;padding:25px 28px;border:1px solid var(--line-strong);border-radius:15px;background:color-mix(in srgb,var(--red-wash) 30%,var(--surface));display:grid;grid-template-columns:110px 1fr;gap:28px;align-items:center}
/* Handoff to another page - a signpost, not a finding. Gold edge, faint warm fill.
   Also a CENTRED BLOCK rather than the 110px label + text grid the thesis panels
   use: the button used to sit inline inside the paragraph, which left it hanging
   off the end of a ragged line. Label, sentence, button - stacked and centred. */
.effort-thesis.handoff{display:block;text-align:center;padding:28px;border-color:var(--amber-edge);background:color-mix(in srgb,var(--amber-wash) 45%,var(--surface))}
.effort-thesis.handoff span{color:var(--amber)}
.effort-thesis.handoff p{margin:12px auto 0;max-width:780px}
.effort-thesis.handoff .button{margin-top:22px}.effort-thesis span{font:.6rem var(--font-mono);letter-spacing:.14em;color:var(--red)}.effort-thesis p{font:500 1.03rem/1.55 var(--font-display);max-width:940px}

.evidence-block{border-top:1px solid var(--line);padding-block:72px}.evidence-block:first-of-type{border-top:0;padding-top:12px}.evidence-copy{display:grid;grid-template-columns:.38fr 1.08fr .9fr;gap:34px;align-items:start;margin-bottom:35px}.evidence-copy h3{font:600 clamp(1.65rem,3vw,2.65rem)/1.06 var(--font-display);letter-spacing:-.04em}.evidence-copy>p:not(.card-label){color:var(--fg-2);font-size:.93rem}.interpretation,.hypothesis-note{border-left:2px solid var(--red);padding-left:17px}.interpretation{grid-column:2 / -1}.hypothesis-note{grid-column:3;grid-row:1 / span 2}.interpretation b,.hypothesis-note b{font-size:.78rem}.interpretation p,.hypothesis-note p{font-size:.72rem;color:var(--fg-3);margin-top:5px}.blue-note{border-color:var(--blue)}
.table-wrap{overflow-x:auto;border:1px solid var(--line-strong);border-radius:14px;background:var(--surface);scrollbar-color:var(--fg-4) transparent}.data-table{width:100%;border-collapse:collapse;min-width:900px}.data-table caption{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);font:.6rem var(--font-mono);letter-spacing:.11em;color:var(--fg-4)}.data-table th{padding:12px 14px;text-align:left;background:var(--surface-2);font:600 .6rem var(--font-mono);letter-spacing:.08em;color:var(--fg-3);white-space:nowrap}.data-table td{padding:14px;border-top:1px solid var(--line);font-size:.77rem;vertical-align:top}.data-table td:nth-child(3){font-family:var(--font-mono);font-size:.69rem;min-width:390px}.data-table tr:hover td{background:var(--hover)}.cell-no{color:var(--fg-3)}.cell-yes{color:var(--green);font-weight:600}.cell-warn{color:var(--amber);font-weight:600}
.explorer-panel{margin-top:15px;padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.explorer-head{display:flex;justify-content:space-between;align-items:end;gap:20px}.explorer-head h4{font:600 1.35rem var(--font-display);margin-top:5px}.explorer-head label{display:grid;gap:6px;font:.58rem var(--font-mono);letter-spacing:.1em;color:var(--fg-4)}select{appearance:none;min-width:290px;border:1px solid var(--line-strong);border-radius:9px;padding:10px 34px 10px 12px;background:var(--surface-2) 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='%238D939B' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 12px center;font-size:.75rem}.rank-chart{display:grid;gap:13px;margin-top:26px}.rank-row{display:grid;grid-template-columns:100px 1fr 55px;gap:12px;align-items:center}.rank-row label{font-size:.73rem;font-weight:600}.rank-track{height:25px;border-radius:6px;background:var(--surface-3);overflow:hidden}.rank-fill{height:100%;width:var(--w);border-radius:6px;background:var(--fg-4);transform-origin:left;animation:grow .5s var(--ease)}.rank-row:first-child .rank-fill{background:linear-gradient(90deg,var(--red),var(--red-soft))}.rank-row strong{font:.73rem var(--font-mono);text-align:right}.source-line{margin-top:18px;color:var(--fg-4);font:.61rem var(--font-mono)}
@keyframes grow{from{transform:scaleX(0)}}

.ladder{display:grid;gap:13px;margin-bottom:17px}.ladder-row{display:grid;grid-template-columns:150px 1fr 70px;gap:15px;align-items:center}.ladder-label{display:grid}.ladder-label b{font-size:.78rem}.ladder-label small{font:.58rem var(--font-mono);color:var(--fg-4)}.ladder-track{height:34px;border-radius:7px;background:var(--surface-3);position:relative;overflow:hidden}.ladder-zero{position:absolute;left:50%;height:100%;border-left:1px solid var(--line-strong)}.ladder-bar{position:absolute;right:50%;top:6px;bottom:6px;width:var(--w);background:linear-gradient(90deg,var(--red-700),var(--red));border-radius:5px 0 0 5px}.ladder-value{font:600 .75rem var(--font-mono);color:var(--red);text-align:right}.compact-table td:nth-child(3){min-width:auto}.depth-chart{display:grid;gap:18px;padding:25px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.depth-group{display:grid;grid-template-columns:84px 1fr;gap:16px;align-items:center}.depth-group>span{font:.62rem var(--font-mono);color:var(--fg-4)}.depth-bars{display:grid;gap:7px}.depth-bar{display:grid;grid-template-columns:110px 1fr 58px;gap:10px;align-items:center}.depth-bar label{font-size:.7rem;color:var(--fg-3)}.depth-bar i{height:8px;border-radius:8px;background:linear-gradient(90deg,var(--c) var(--w),var(--surface-3) var(--w))}.depth-bar strong{font:.67rem var(--font-mono);text-align:right}
.preemption-grid{display:grid;grid-template-columns:110px 1fr 1fr;gap:8px}.preemption-grid .ph{padding:9px;font:.58rem var(--font-mono);letter-spacing:.08em;color:var(--fg-4)}.preempt-cell{border:1px solid var(--line);border-radius:10px;padding:18px;background:var(--surface)}.preempt-cell.hot{border-color:var(--red-edge);background:var(--red-wash)}.preempt-cell strong{font:600 1.6rem var(--font-display)}.preempt-cell span{display:block;font-size:.67rem;color:var(--fg-3);margin-top:5px}.result-banner{margin-top:14px;border:1px solid var(--blue-edge);border-radius:12px;padding:18px 20px;background:var(--blue-wash);display:grid;grid-template-columns:100px .9fr 1fr;gap:24px;align-items:center}.result-banner span{font:.6rem var(--font-mono);letter-spacing:.12em;color:var(--blue)}.result-banner strong{font:600 1rem var(--font-display)}.result-banner p{color:var(--fg-3);font-size:.75rem}
.ttft-layout{display:grid;grid-template-columns:1fr 220px;gap:16px}.ttft-chart{min-height:350px;border:1px solid var(--line);border-radius:14px;background:var(--surface);padding:20px}.ttft-chart svg{width:100%;height:310px;overflow:visible}.chart-grid{stroke:var(--line);stroke-width:1}.chart-line{fill:none;stroke:var(--blue);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}.chart-area{fill:url(#ttft-area)}.chart-dot{fill:var(--bg);stroke:var(--blue);stroke-width:3;cursor:pointer}.chart-dot:hover,.chart-dot:focus{fill:var(--blue);stroke-width:5;outline:none}.chart-axis{fill:var(--fg-3);font:600 12.5px var(--font-mono)}.ttft-readout{border:1px solid var(--blue-edge);border-radius:14px;background:var(--blue-wash);padding:22px;display:flex;flex-direction:column;justify-content:center}.ttft-readout small{font:700 .68rem var(--font-mono);letter-spacing:.1em;color:var(--blue)}.ttft-readout strong{font:600 2.6rem/1 var(--font-display);letter-spacing:-.05em;margin:12px 0 5px}.ttft-readout span{color:var(--fg-2);font-size:.84rem;font-weight:500}.ttft-readout p{margin-top:22px;padding-top:16px;border-top:1px solid var(--blue-edge);font-size:.78rem;line-height:1.6;color:var(--fg-2)}

.decision-list{border-top:1px solid var(--line)}.decision-list article{display:grid;grid-template-columns:56px 1fr 170px;gap:26px;align-items:center;padding:28px 8px;border-bottom:1px solid var(--line)}.decision-icon{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font:600 1.2rem var(--font-display)}.decision-icon.yes{color:var(--green);border:1px solid var(--green-edge);background:var(--green-wash)}.decision-icon.maybe{color:var(--amber);border:1px solid var(--amber-edge);background:var(--amber-wash)}.decision-icon.no{color:var(--red);border:1px solid var(--red-edge);background:var(--red-wash)}.decision-list h3{font:600 1.35rem var(--font-display);margin:5px 0}.decision-list p:not(.card-label){color:var(--fg-3);font-size:.81rem}.decision-list>article>strong{font:.58rem var(--font-mono);letter-spacing:.1em;color:var(--fg-4);text-align:right}
.method-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:18px;overflow:hidden}.method-grid article{padding:28px;min-height:240px;background:var(--surface);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.method-grid article:nth-child(3n){border-right:0}.method-grid article:nth-last-child(-n+3){border-bottom:0}.method-grid span,.limits-grid span{font:.65rem var(--font-mono);color:var(--red)}.method-grid h3,.limits-grid h3{font:600 1.1rem/1.15 var(--font-display);margin:34px 0 12px}.method-grid p,.limits-grid p{font-size:.78rem;color:var(--fg-3)}
.correction-ledger{margin-top:48px;display:grid;grid-template-columns:.65fr 1.35fr;gap:60px;padding:34px;border-radius:18px;border:1px solid var(--red-edge);background:linear-gradient(145deg,var(--red-wash),var(--surface) 50%)}.ledger-heading h3{font:600 2rem var(--font-display);margin-top:10px}.ledger-items details{border-top:1px solid var(--line);padding:15px 0}.ledger-items details:last-child{border-bottom:1px solid var(--line)}.ledger-items summary{cursor:pointer;list-style:none;font-size:.78rem;font-weight:600}.ledger-items summary::-webkit-details-marker{display:none}.ledger-items summary span{font:.62rem var(--font-mono);color:var(--red);margin-right:11px}.ledger-items details p{padding:11px 0 2px 30px;color:var(--fg-3);font-size:.75rem}

.limit-section{background:var(--surface-2);border-block:1px solid var(--line)}.limits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.limits-grid article{padding:25px;border:1px solid var(--line);border-radius:14px;background:var(--surface);min-height:230px}.limits-grid h3{margin-top:30px}.limits-grid code{font:inherit;color:var(--blue)}
.boundary-scope{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:34px 0 18px}.boundary-scope article{padding:26px 28px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.boundary-scope article:first-child{grid-row:span 2}.boundary-scope span{display:block;font:700 .64rem/1.4 var(--font-mono);letter-spacing:.12em;color:var(--red)}.boundary-scope p{margin-top:18px;font-size:.94rem;line-height:1.7;color:var(--fg-2)}.boundary-scope .boundary-goal{border-color:var(--blue-edge);background:var(--blue-wash)}.boundary-scope .boundary-goal span{color:var(--blue)}
.closing{padding-block:105px}.closing blockquote{max-width:1030px;font:500 clamp(2rem,4.3vw,4.3rem)/1.09 var(--font-display);letter-spacing:-.05em;margin:28px 0 62px}.closing blockquote:before{content:"“";color:var(--red)}.closing-meta{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);padding-top:23px;gap:20px}.closing-meta div{display:grid;gap:4px}.closing-meta span{font:.58rem var(--font-mono);letter-spacing:.1em;color:var(--fg-4)}.closing-meta strong{font-size:.78rem}
.footer{border-top:1px solid var(--line);padding-block:30px;background:var(--surface)}.footer-inner{display:flex;align-items:center;gap:28px}.small-brand{font-size:1rem}.footer p{font-size:.72rem;color:var(--fg-4)}.footer-inner>div:last-child{margin-left:auto;display:flex;gap:18px;font-size:.72rem;color:var(--fg-3)}.footer a:hover{color:var(--red)}

@media (max-width:1050px){.hero{grid-template-columns:1fr;gap:50px}.hero-instrument{max-width:720px}.findings-grid{grid-template-columns:repeat(2,1fr)}.model-strip{grid-template-columns:repeat(3,1fr)}.model-strip>div:nth-child(3){border-right:0}.model-strip>div:nth-child(-n+3){border-bottom:1px solid var(--line)}.scope-block{grid-template-columns:1fr}.evidence-copy{grid-template-columns:.38fr 1.2fr}.hypothesis-note{grid-column:1 / -1;grid-row:auto}.method-grid,.limits-grid{grid-template-columns:repeat(2,1fr)}.method-grid article:nth-child(3n){border-right:1px solid var(--line)}.method-grid article:nth-child(2n){border-right:0}.method-grid article:nth-last-child(-n+3){border-bottom:1px solid var(--line)}.method-grid article:nth-last-child(-n+2){border-bottom:0}.desktop-nav{display:none}}
@media (max-width:760px){.shell{width:min(100% - 28px,var(--max))}.header-inner{height:62px}.hero{min-height:auto;padding-block:72px 58px}.hero h1{font-size:clamp(3.1rem,16vw,5rem)}.hero-lede{font-size:1rem}.four-k-head{align-items:flex-start;flex-direction:column;gap:4px}.four-k-grid{grid-template-columns:1fr 1fr}.four-k-item{min-height:100px;border-bottom:1px solid var(--line)}.four-k-item:nth-child(2n){border-right:0}.four-k-item:nth-last-child(-n+2){border-bottom:0}.instrument-flow{padding:17px}.node-grid{grid-template-columns:1fr}.split-line{display:none}.metric-grid{grid-template-columns:repeat(2,1fr)}.metric-grid>div{min-height:108px;border-bottom:1px solid var(--line)}.metric-grid>div:last-child{grid-column:1 / -1}.section{padding-block:44px}.split-heading{grid-template-columns:1fr;gap:25px}.section-heading h2{font-size:clamp(2.7rem,13vw,4.2rem)}.contrast-grid,.findings-grid,.scope-block,.method-grid,.limits-grid,.correction-ledger{grid-template-columns:1fr}.model-strip{grid-template-columns:1fr 1fr}.model-strip>div{border-bottom:1px solid var(--line)!important}.model-strip>div:nth-child(2n){border-right:0}.scope-block{padding:24px;gap:30px}.scope-bars>div{grid-template-columns:1fr 35px}.scope-bars i{grid-column:1 / -1;grid-row:2}.finding-card{min-height:300px}.evidence-block{padding-block:54px}.evidence-copy{grid-template-columns:1fr;gap:16px}.evidence-copy h3{font-size:2rem}.explorer-head{align-items:stretch;flex-direction:column}.explorer-head select{min-width:100%;width:100%}.ladder-row{grid-template-columns:118px 1fr 58px;gap:8px}.preemption-grid{grid-template-columns:68px 1fr 1fr}.preempt-cell{padding:12px}.result-banner{grid-template-columns:1fr;gap:7px}.ttft-layout{grid-template-columns:1fr}.ttft-chart{padding:7px}.decision-list article{grid-template-columns:48px 1fr}.decision-list>article>strong{grid-column:2;text-align:left}.method-grid article,.method-grid article:nth-child(n){border-right:0;border-bottom:1px solid var(--line)}.method-grid article:last-child{border-bottom:0}.correction-ledger{gap:30px;padding:24px}.closing-meta{grid-template-columns:1fr}.footer-inner{align-items:flex-start;flex-direction:column}.footer-inner>div:last-child{margin-left:0;flex-wrap:wrap}}
@media (max-width:440px){.node-grid{gap:8px}.lever-grid{grid-template-columns:1fr}.lever:last-child{grid-column:auto}.instrument-foot{flex-wrap:wrap;gap:8px 14px}.hero-actions{flex-direction:column}.button{width:100%}.scope-bars span small{display:none}.rank-row{grid-template-columns:80px 1fr 46px}.depth-group{grid-template-columns:1fr}.depth-bar{grid-template-columns:92px 1fr 52px}.preemption-grid{grid-template-columns:1fr 1fr}.preemption-grid .ph:first-child{display:none}.preemption-grid .ph{font-size:.5rem}.preemption-grid .row-head{grid-column:1 / -1}.metric-grid>div{padding:20px 16px}}
.rv380-section{border-block:1px solid var(--line);background:color-mix(in srgb,var(--surface) 60%,transparent)}
.rv380-summary{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line-strong);border-radius:16px;overflow:hidden;background:var(--surface)}
.rv380-summary>div{padding:24px;border-right:1px solid var(--line);display:grid;gap:8px}.rv380-summary>div:last-child{border-right:0}.rv380-summary strong{font:600 2.2rem/1 var(--font-display);letter-spacing:-.05em}.rv380-summary span{font-size:.82rem;color:var(--fg-3)}
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@media (max-width:760px){.effort-pipeline{grid-template-columns:1fr 1fr}.effort-step{min-height:122px}.effort-step:last-child{grid-column:1 / -1}.effort-grid{grid-template-columns:1fr}.effort-card{min-height:auto}.rigor-card{grid-column:auto}.effort-thesis{grid-template-columns:1fr;gap:8px}.rv380-summary{grid-template-columns:1fr 1fr}.rv380-summary>div{border-bottom:1px solid var(--line)}.rv380-summary>div:nth-child(2n){border-right:0}.suite-explorer,.future-coverage{padding:22px}.suite-category-grid{grid-template-columns:1fr}.suite-category{min-height:155px}.future-grid{grid-template-columns:1fr}.future-grid>div:last-child{grid-column:auto}}
.hero-story{max-width:700px;margin-top:24px;border-block:1px dashed var(--line-strong)}
.story-block{display:grid;grid-template-columns:112px 1fr;gap:17px;padding:15px 0;border-bottom:1px dashed var(--line)}
.story-block:last-child{border-bottom:0}.story-block>span{font:700 .7rem/1.45 var(--font-mono);letter-spacing:.11em;color:var(--red);padding-top:3px}.story-block:nth-child(2)>span{color:var(--blue)}.story-block:nth-child(3)>span{color:var(--amber)}.story-block p{font-size:.88rem;line-height:1.58;color:var(--fg-2)}
.term{padding:1px 4px;border-radius:4px;font-weight:600;color:inherit}.term.red{background:var(--red-wash);color:var(--red)}.term.blue{background:var(--blue-wash);color:var(--blue)}.term.amber{background:var(--amber-wash);color:var(--amber)}
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.inline-link{display:inline;color:var(--blue);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.inline-link:hover{color:var(--red)}
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@media (max-width:760px){.boundary-scope{grid-template-columns:1fr}.boundary-scope article:first-child{grid-row:auto}.boundary-scope article{padding:22px}}
@media (max-width:760px){.interpretation{grid-column:1 / -1}}
.evidence-copy{grid-template-areas:"label title summary" ". note note"}
.evidence-copy>.card-label{grid-area:label}.evidence-copy>h3{grid-area:title}.evidence-copy>p:not(.card-label){grid-area:summary}/* grid-area:note places these in the ". note note" row. Do NOT add grid-column:auto
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   hard against the left gutter. The child selector already outranks the plain
   .interpretation{grid-column:2/-1} rule, so no reset is needed. */
.evidence-copy>.interpretation,.evidence-copy>.hypothesis-note{grid-area:note}
@media (max-width:1050px){.evidence-copy{grid-template-areas:"label title" "summary summary" "note note"}}
@media (max-width:760px){.evidence-copy{grid-template-areas:"label" "title" "summary" "note"}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
@media print{.site-header,.filter-bar,.hero-actions,.page-grid{display:none}.hero{min-height:auto;padding:40px 0}.section{padding:50px 0}.section-band,.limit-section{background:none}.finding-card,.contrast-card,.evidence-block{break-inside:avoid}.shell{width:100%}body{font-size:12px}.hero h1{font-size:54px}.section-heading h2{font-size:42px}}
/* Two-up explainer for the experimental-design section. Deliberately roomier
   than .method-grid: these are paragraphs a newcomer reads, not terse cards. */
.design-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:8px}
.design-grid article{padding:28px;border:1px solid var(--line-strong);border-radius:16px;background:var(--surface)}
.design-grid h3{font:600 1.3rem/1.2 var(--font-display);margin:14px 0 14px}
.design-grid p:not(.card-label){font-size:.85rem;line-height:1.72;color:var(--fg-2);margin-bottom:12px}
.design-grid p:last-child{margin-bottom:0}
@media (max-width:1050px){.design-grid{grid-template-columns:1fr}}
/* Source / caveat line under a section. study.html had no .src rule at all, so the
   one on the design section rendered as an unstyled paragraph; the thinking page
   defines its own in a <style> block, which keeps winning for the bare class. */
.src{font:.76rem/1.75 var(--font-mono);color:var(--fg-3);margin-top:14px;max-width:900px}
/* The design section closes on a standalone caveat, not a footnote to the card
   above it - it needs room to read as its own statement. An ID selector so it
   also beats the thinking page's inline .src rule regardless of source order. */
#design .src{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);max-width:100%}
/* (the old #design padding override is gone - the global cut above supersedes it) */
/* ---- PHASE BARS: where a request's time goes as load rises -------------------
   Two segments only. `waiting` is ttft (queue + prefill together) and `generating`
   is everything after the first token. We deliberately do NOT split queue from
   prefill: that needs per-phase instrumentation this campaign did not carry, and a
   drawn split we cannot measure would be a fabrication.
   PALETTE - pastel, in the four brand hues the "4K view" diagram at the top of
   study.html uses, in the same order: red, amber, blue, green. Queue wears the red
   because queue is the problem this chart exists to show; prefill amber, decode blue,
   the residual green.
   Both themes are PASTEL. Dark mode is not a darkened set - it is the same pastels
   nudged slightly lighter, because a pale fill reads perfectly well on the dark
   ground and a deepened one turns muddy. Deliberate design decision: with four hues
   side by side some adjacent pairs sit below the automated CVD separation floor, so
   this chart leans on its secondary encoding instead - a fixed left-to-right phase
   order, a labelled legend, a 2px surface gap between fills, and a per-segment
   tooltip naming the phase and its seconds. */
:root{--phase-queue:#EE9B97;--phase-prefill:#E7C489;--phase-decode:#8FB4E8;--phase-other:#8ACFAE}
:root:not([data-theme="light"]){--phase-queue:#F0A7A3;--phase-prefill:#EDCB93;--phase-decode:#9DC0EE;--phase-other:#96D8B9}
:root[data-theme="dark"]{--phase-queue:#F0A7A3;--phase-prefill:#EDCB93;--phase-decode:#9DC0EE;--phase-other:#96D8B9}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){--phase-queue:#EE9B97;--phase-prefill:#E7C489;--phase-decode:#8FB4E8;--phase-other:#8ACFAE}}
.phasebar{width:100%;height:auto;display:block}
.phasebar .seg.queue{fill:var(--phase-queue)}
.phasebar .seg.prefill{fill:var(--phase-prefill)}
.phasebar .seg.decode{fill:var(--phase-decode)}
.phasebar .seg.other{fill:var(--phase-other)}
/* A 2px surface gap between adjacent fills, per the mark spec - without it the two
   segments read as one bar with a colour change rather than as two phases. */
.phasebar .seg{stroke:var(--surface);stroke-width:2}
.phasebar .rlab{fill:var(--fg-3);font:600 .68rem var(--font-mono);text-anchor:end}
.phasebar .rtot{fill:var(--fg-4);font:.66rem var(--font-mono)}
.phasebar .tick{fill:var(--fg-4);font:.63rem var(--font-mono);text-anchor:middle}
.phasebar .axlab{fill:var(--fg-4);font:.63rem var(--font-mono)}
.phasebar .ax line{stroke:var(--line);stroke-width:1}
.phasebar .seg:hover{filter:brightness(1.12)}
/* The bars grow from the left when the figure first scrolls into view. Default state
   is FULLY DRAWN: the animation only runs once JS adds .is-in, so if the script never
   runs the chart is static and correct rather than invisible. */
@keyframes phase-grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes phase-fade{from{opacity:0}to{opacity:1}}
.phasebar .grow{transform-box:fill-box;transform-origin:left center}
.phasebar.is-in .grow{animation:phase-grow .75s cubic-bezier(.22,.61,.36,1) both;animation-delay:var(--d)}
.phasebar.is-in .rtot{animation:phase-fade .5s ease both;animation-delay:calc(var(--d) + .45s)}
@media (prefers-reduced-motion:reduce){
  .phasebar.is-in .grow,.phasebar.is-in .rtot{animation:none}
}
.phase-legend{display:flex;flex-wrap:wrap;gap:18px;margin-top:14px;font:.7rem var(--font-mono);color:var(--fg-3)}
.phase-legend span{display:flex;align-items:center;gap:7px}
.phase-legend b{width:11px;height:11px;border-radius:3px;display:inline-block}
.phase-legend b.queue{background:var(--phase-queue)}
.phase-legend b.prefill{background:var(--phase-prefill)}
.phase-legend b.decode{background:var(--phase-decode)}
.phase-legend b.other{background:var(--phase-other)}
