@import url("https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700&family=Archivo+Black&family=IBM+Plex+Mono:wght@400;500;600&display=swap");
:root{--ink:#090c12;--panel:#111722;--paper:#f2f1eb;--muted:#9aa4b4;--line:#303a49;--acid:#dfff00;--cyan:#54d9ff;--green:#52e58c;--amber:#ffb547;--red:#ff656e}
*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--ink)}body{margin:0;background:var(--ink);color:var(--paper);font-family:"Archivo",Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit}
.site-header{position:relative;z-index:3;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:64px;padding:0 clamp(18px,3vw,46px);border-bottom:1px solid var(--line);font:500 11px "IBM Plex Mono",monospace;letter-spacing:.08em}.wordmark{justify-self:start;font:400 25px "Archivo Black",sans-serif;letter-spacing:-.08em}.header-label{margin:0;color:var(--muted)}.live-status{justify-self:end;display:flex;align-items:center;gap:8px;color:var(--acid)}.live-status span{width:8px;height:8px;border-radius:50%;background:var(--acid);box-shadow:0 0 16px var(--acid);animation:pulse 1.8s infinite}@keyframes pulse{50%{opacity:.35}}
.hero{position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,.33fr);min-height:690px;overflow:hidden;border-bottom:1px solid var(--line)}.hero-grid{position:absolute;inset:0;opacity:.24;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:56px 56px;mask-image:linear-gradient(to bottom,#000 30%,transparent 95%)}.hero-copy{position:relative;z-index:1;align-self:center;padding:clamp(54px,7vw,110px) clamp(24px,5vw,78px)}.eyebrow,.section-index{margin:0 0 22px;color:var(--acid);font:500 11px "IBM Plex Mono",monospace;letter-spacing:.08em}h1,h2,blockquote{font-family:"Archivo Black",Arial,sans-serif;font-weight:400;letter-spacing:-.065em}h1{max-width:940px;margin:0;font-size:clamp(54px,9.1vw,138px);line-height:.82}h1 span{color:var(--acid)}.dek{max-width:760px;margin:36px 0 30px;color:#c3cbd7;font-size:clamp(16px,1.7vw,22px);line-height:1.5}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-actions a{padding:12px 16px;border:1px solid var(--line);font:500 11px "IBM Plex Mono",monospace}.hero-actions a:first-child{background:var(--acid);border-color:var(--acid);color:var(--ink)}
.model-plate{position:relative;z-index:1;align-self:end;margin:0 clamp(24px,4vw,64px) 64px 0;padding:24px;background:rgba(17,23,34,.9);border:1px solid var(--line);backdrop-filter:blur(8px)}.model-plate>p{margin:0 0 18px;color:var(--cyan);font:500 10px "IBM Plex Mono",monospace}.model-plate>strong{display:block;font:400 clamp(34px,4vw,60px)/.9 "Archivo Black",sans-serif;letter-spacing:-.055em}.model-plate dl{margin:26px 0 0}.model-plate dl div{display:flex;justify-content:space-between;gap:16px;padding:9px 0;border-top:1px solid var(--line);font:500 10px "IBM Plex Mono",monospace}.model-plate dt{color:var(--muted)}.model-plate dd{margin:0;color:var(--paper)}
.metric-ribbon{display:grid;grid-template-columns:repeat(5,1fr);border-bottom:1px solid var(--line)}.metric-ribbon article{position:relative;min-height:180px;padding:24px;border-right:1px solid var(--line)}.metric-ribbon article:last-child{border-right:0}.metric-ribbon span{color:var(--muted);font:500 10px "IBM Plex Mono",monospace}.metric-ribbon strong{display:block;margin:24px 0 12px;font:400 clamp(32px,4vw,62px) "Archivo Black",sans-serif;letter-spacing:-.06em}.metric-ribbon p{margin:0;color:var(--muted);font:500 10px "IBM Plex Mono",monospace;line-height:1.45}.metric-ribbon .metric-positive strong{color:var(--cyan)}
.shell{width:min(1420px,calc(100% - 48px));margin:0 auto;padding:110px 0;border-bottom:1px solid var(--line)}.thesis{display:grid;grid-template-columns:minmax(180px,.34fr) minmax(0,1fr);gap:60px}.thesis h2,.section-heading h2,.interference h2,.method h2{margin:0;font-size:clamp(46px,7vw,106px);line-height:.87}.thesis div>p{max-width:820px;color:#b6bfcc;font-size:clamp(18px,2vw,27px);line-height:1.55}
.section-heading{display:grid;grid-template-columns:.34fr 1fr;gap:60px;align-items:end;margin-bottom:54px}.section-heading.compact{align-items:start}.section-heading .section-index{align-self:start}.finding-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.finding{min-height:330px;padding:24px;border-right:1px solid var(--line)}.finding:last-child{border-right:0}.finding>span{font:600 10px "IBM Plex Mono",monospace}.finding h3{margin:18px 0 50px;font-size:16px;letter-spacing:-.02em}.finding strong{display:block;font:400 clamp(45px,5vw,76px) "Archivo Black",sans-serif;letter-spacing:-.06em}.finding p{color:#b4bdc9;line-height:1.55}.finding--good>span,.finding--good strong{color:var(--green)}.finding--warn>span,.finding--warn strong{color:var(--amber)}.finding--bad>span,.finding--bad strong{color:var(--red)}
.section-lede{max-width:780px;margin:26px 0 0;color:#b6bfcc;font-size:18px;line-height:1.6}.throughput-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.throughput-grid article{min-height:230px;padding:25px;border-right:1px solid var(--line)}.throughput-grid article:last-child{border-right:0}.throughput-grid span,.throughput-grid p{font:500 10px "IBM Plex Mono",monospace}.throughput-grid span{color:var(--cyan)}.throughput-grid strong{display:block;margin:38px 0 10px;color:var(--paper);font:400 clamp(54px,7vw,98px)/.85 "Archivo Black",sans-serif;letter-spacing:-.07em}.throughput-grid p{margin:0;color:var(--muted)}.comparison-table{margin-top:30px;border-top:1px solid var(--line)}.comparison-row{display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:24px;padding:17px 0;border-bottom:1px solid var(--line);align-items:center}.comparison-row b,.comparison-row span,.comparison-row em{font:500 11px "IBM Plex Mono",monospace}.comparison-row em{color:var(--cyan);font-style:normal}.comparison-head{color:var(--muted)}.alpha-callout{display:grid;grid-template-columns:.34fr 1fr;gap:60px;margin-top:36px;padding:28px;border:1px solid var(--acid)}.alpha-callout>span{color:var(--acid);font:600 10px "IBM Plex Mono",monospace;letter-spacing:.08em}.alpha-callout p{margin:0;color:#b9c3cf;font-size:18px;line-height:1.6}.alpha-callout strong{color:var(--paper)}
.category-chart{border-top:1px solid var(--line)}.chart-head,.chart-row{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:26px;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.chart-head{color:var(--muted);font:500 10px "IBM Plex Mono",monospace}.chart-row b{font-size:14px}.chart-row>div{position:relative;height:28px;background:var(--panel);overflow:hidden}.chart-row i{position:absolute;inset:0 auto 0 0;width:var(--score);background:var(--green);opacity:.82}.chart-row em{position:relative;z-index:1;display:grid;place-items:center;height:100%;color:var(--paper);font:normal 600 10px "IBM Plex Mono",monospace}.chart-row--shift>div:last-child i{background:var(--cyan)}.chart-note{display:flex;gap:14px;margin:24px 0 0;color:var(--muted);font:400 12px/1.6 "IBM Plex Mono",monospace}.chart-note span{color:var(--cyan)}
.interference{border-bottom:0}.interference-grid{display:grid;grid-template-columns:1fr .75fr;gap:clamp(40px,8vw,130px)}.interference-copy>p{color:#bac3cf;font-size:18px;line-height:1.6}.delta-line{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:20px 0;border-top:1px solid var(--line);font:500 11px "IBM Plex Mono",monospace}.delta-line strong{color:var(--green);font:400 38px "Archivo Black",sans-serif}.delta-line--blue strong{color:var(--cyan)}.delta-line--amber strong{color:var(--amber)}.interference-copy .fine-print{color:var(--muted);font:400 12px/1.65 "IBM Plex Mono",monospace}
.task-section{width:100%;padding-inline:max(24px,calc((100vw - 1420px)/2));background:var(--paper);color:var(--ink);border:0}.task-section .section-index{color:#556070}.task-controls{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:24px}.task-controls button{padding:10px 13px;background:transparent;border:1px solid #bbc1c9;color:#555f6d;cursor:pointer;font:600 10px "IBM Plex Mono",monospace}.task-controls button span{margin-left:8px}.task-controls button:hover,.task-controls button:focus-visible,.task-controls .is-active{background:var(--ink);border-color:var(--ink);color:var(--paper)}.task-list{border-top:2px solid var(--ink)}.task-item{display:grid;grid-template-columns:120px minmax(180px,.65fr) minmax(260px,1.35fr) 120px;gap:20px;padding:22px 0;border-bottom:1px solid #c9cbd0}.task-item[hidden]{display:none}.task-number,.task-category,.task-outcome{font:500 10px "IBM Plex Mono",monospace}.task-category{color:#667080}.task-copy h3{margin:0 0 7px;font-size:16px}.task-copy p{margin:0;color:#606875;font-size:13px;line-height:1.5}.task-outcome{justify-self:end;padding:5px 8px;height:max-content;border-radius:2px}.task-outcome--pass{background:#d9f9e3;color:#087632}.task-outcome--improved{background:#d8f4ff;color:#05647c}.task-outcome--fail{background:#ffe0e2;color:#a21d28}
.method-grid{display:grid;grid-template-columns:.75fr 1fr;gap:clamp(40px,8vw,130px)}.method ol{list-style:none;padding:0;margin:0}.method li{display:grid;grid-template-columns:48px 1fr;gap:18px;border-top:1px solid var(--line)}.method li>span{padding-top:20px;color:var(--acid);font:500 11px "IBM Plex Mono",monospace}.method li p{margin:0;padding:18px 0;color:#aeb8c5;line-height:1.55}.method li strong{color:var(--paper)}.limitation{padding:18px;border:1px solid var(--amber);color:#e5c48f;font:400 12px/1.6 "IBM Plex Mono",monospace}
.conclusion{padding:clamp(80px,12vw,180px) max(24px,calc((100vw - 1420px)/2));background:var(--acid);color:var(--ink)}.conclusion .section-index{color:#536000}.conclusion blockquote{margin:0;font-size:clamp(43px,7.4vw,112px);line-height:.88}.conclusion blockquote span{color:#4b5700}.conclusion>p:last-child{max-width:760px;margin:42px 0 0 auto;font-size:clamp(17px,1.7vw,23px);line-height:1.5}footer{display:flex;justify-content:space-between;gap:20px;padding:25px clamp(20px,3vw,46px);color:var(--muted);font:500 10px "IBM Plex Mono",monospace}footer a{color:var(--paper)}
@media(max-width:900px){.hero{grid-template-columns:1fr}.model-plate{margin:0 24px 44px}.metric-ribbon{grid-template-columns:repeat(2,1fr)}.metric-ribbon article{border-bottom:1px solid var(--line)}.thesis,.section-heading,.interference-grid,.method-grid,.alpha-callout{grid-template-columns:1fr;gap:26px}.finding-grid{grid-template-columns:repeat(2,1fr)}.finding:nth-child(2){border-right:0}.finding:nth-child(-n+2){border-bottom:1px solid var(--line)}.task-item{grid-template-columns:70px 1fr 100px}.task-copy{grid-column:2/4;grid-row:2}}
@media(max-width:600px){.site-header{grid-template-columns:1fr 1fr}.header-label{display:none}.hero{min-height:auto}.hero-copy{padding-top:70px;overflow:hidden}.hero h1{font-size:clamp(32px,9.5vw,40px);overflow-wrap:normal}.hero-actions{align-items:flex-start;flex-direction:column}.hero-actions a{max-width:100%}.thesis h2,.section-heading h2,.interference h2,.method h2{font-size:clamp(40px,13vw,54px);overflow-wrap:anywhere}.conclusion blockquote{font-size:clamp(36px,12vw,50px);overflow-wrap:anywhere}.metric-ribbon{grid-template-columns:1fr 1fr}.metric-ribbon article{min-height:150px}.shell{width:min(100% - 32px,1420px);padding:76px 0}.finding-grid,.throughput-grid{grid-template-columns:1fr}.finding,.throughput-grid article{min-height:250px;border-right:0;border-bottom:1px solid var(--line)}.comparison-row{grid-template-columns:1fr 1fr;gap:10px}.comparison-row>*:nth-child(n+3){text-align:right}.comparison-head{display:none}.chart-head{display:none}.chart-row{grid-template-columns:1fr;gap:8px}.chart-row b{margin-bottom:5px}.task-section{padding-inline:16px}.task-item{grid-template-columns:54px 1fr}.task-category{text-align:right}.task-copy{grid-column:1/3;grid-row:2}.task-outcome{grid-column:1/3;grid-row:3;justify-self:start}footer{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.live-status span{animation:none}}

/* Experiment test bed */
.hero{display:block;min-height:auto}
.hero-copy{width:min(1540px,100%);margin:0 auto;padding-bottom:clamp(54px,6vw,90px)}
.hero-copy .dek{max-width:900px;margin-bottom:34px;font-size:clamp(20px,2.2vw,32px)}
.experiment-tiles{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:0 0 28px;border:1px solid var(--line);background:var(--line)}
.experiment-tile{min-width:0;background:rgba(17,23,34,.96)}
.experiment-tile--hardware{display:grid;grid-template-columns:180px minmax(0,1fr)}
.hardware-photo{position:relative;min-height:100%;margin:0;overflow:hidden;background:#080a0e}
.hardware-photo img{display:block;width:100%;height:100%;min-height:520px;object-fit:cover;object-position:center}
.hardware-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,transparent 60%,rgba(9,12,18,.86))}
.hardware-photo figcaption{position:absolute;z-index:1;right:16px;bottom:16px;left:16px;color:#fff;font:500 9px/1.4 "IBM Plex Mono",monospace;letter-spacing:.06em}
.experiment-tile__body{padding:clamp(24px,3vw,42px)}
.tile-index{margin:0 0 20px;color:var(--cyan);font:600 10px "IBM Plex Mono",monospace;letter-spacing:.08em}
.experiment-tile h2{margin:0 0 28px;font:400 clamp(34px,4vw,62px)/.88 "Archivo Black",sans-serif;letter-spacing:-.055em}
.experiment-tile--hardware .experiment-tile__body{padding-inline:clamp(24px,2.4vw,36px)}
.experiment-tile--hardware h2{font-size:clamp(32px,3.2vw,50px)}
.hardware-specs{margin:0}
.hardware-specs div{display:grid;grid-template-columns:78px 1fr;gap:14px;padding:12px 0;border-top:1px solid var(--line)}
.hardware-specs dt,.hardware-specs dd{font:500 10px/1.45 "IBM Plex Mono",monospace}
.hardware-specs dt{color:var(--muted)}
.hardware-specs dd{margin:0;color:var(--paper)}
.tile-note{margin:22px 0 0;color:var(--muted);font:400 11px/1.6 "IBM Plex Mono",monospace}
.model-bases{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.model-bases li{padding:14px 0;border-bottom:1px solid var(--line)}
.model-bases li div{display:flex;justify-content:space-between;gap:16px;align-items:baseline}
.model-bases strong,.model-bases span{font:600 10px/1.4 "IBM Plex Mono",monospace}
.model-bases span{color:var(--acid);white-space:nowrap}
.model-bases p{margin:7px 0 0;color:#aeb8c5;font-size:12px;line-height:1.5}
.common-format{margin-top:20px;padding:16px;border:1px solid var(--cyan);background:rgba(84,217,255,.045)}
.common-format span{display:block;color:var(--cyan);font:600 9px "IBM Plex Mono",monospace;letter-spacing:.08em}
.common-format strong{display:block;margin:9px 0 7px;font:400 22px "Archivo Black",sans-serif;letter-spacing:-.035em}
.common-format p{margin:0;color:#aeb8c5;font-size:11px;line-height:1.55}
.scorecard-heading{align-items:start}
.scorecard-heading .section-lede{margin-top:0}
.speed-notes{display:grid;grid-template-columns:1fr 1fr;margin-top:34px;border:1px solid var(--line)}
.speed-notes article{padding:24px}
.speed-notes article+article{border-left:1px solid var(--line)}
.speed-notes span{color:var(--cyan);font:600 10px "IBM Plex Mono",monospace;letter-spacing:.06em}
.speed-notes p{margin:14px 0 0;color:#aeb8c5;font-size:14px;line-height:1.6}

@media(max-width:1100px){
  .experiment-tiles{grid-template-columns:1fr}
  .experiment-tile--hardware{grid-template-columns:minmax(220px,.7fr) 1fr}
  .hardware-photo img{min-height:460px}
}

@media(max-width:600px){
  .experiment-tile--hardware{grid-template-columns:1fr}
  .hardware-photo img{height:270px;min-height:270px;object-position:center 48%}
  .experiment-tile h2{font-size:34px}
  .hardware-specs div{grid-template-columns:68px 1fr}
  .model-bases li div{align-items:flex-start;flex-direction:column;gap:5px}
  .speed-notes{grid-template-columns:1fr}
  .speed-notes article+article{border-top:1px solid var(--line);border-left:0}
}

/* Four-model comparison extensions */
.comparison-table--models .comparison-row{grid-template-columns:1.45fr repeat(4,1fr)}
.category-chart--matrix .chart-head,.category-chart--matrix .chart-row{grid-template-columns:1.35fr repeat(4,1fr);gap:14px}
.category-chart--matrix .chart-row>div:nth-of-type(1) i{background:var(--cyan)}
.category-chart--matrix .chart-row>div:nth-of-type(2) i{background:var(--acid);opacity:.68}
.category-chart--matrix .chart-row>div:nth-of-type(3) i{background:var(--green)}
.category-chart--matrix .chart-row>div:nth-of-type(4) i{background:var(--amber);opacity:.72}
.task-copy small{display:block;margin-top:10px;color:#303947;font:600 10px/1.5 "IBM Plex Mono",monospace}
.model-profile .task-outcome{white-space:nowrap}
.bucket-guide{display:grid;grid-template-columns:.34fr 1fr;gap:60px;margin-top:64px;padding-top:34px;border-top:1px solid var(--line)}
.bucket-guide__intro>span{color:var(--acid);font:600 10px "IBM Plex Mono",monospace;letter-spacing:.08em}
.bucket-guide__intro h3{margin:20px 0 18px;font:400 clamp(34px,4vw,60px)/.9 "Archivo Black",sans-serif;letter-spacing:-.055em}
.bucket-guide__intro p{max-width:300px;margin:0;color:var(--muted);font-size:14px;line-height:1.6}
.bucket-list{display:grid;grid-template-columns:1fr 1fr;margin:0;border-top:1px solid var(--line)}
.bucket-list>div{padding:24px 24px 26px 0;border-bottom:1px solid var(--line)}
.bucket-list>div:nth-child(even){padding-left:24px;border-left:1px solid var(--line)}
.bucket-list dt{margin-bottom:14px;color:var(--cyan);font:600 11px "IBM Plex Mono",monospace;letter-spacing:.06em}
.bucket-list dd{margin:8px 0 0;color:#aeb8c5;font-size:13px;line-height:1.55}
.bucket-list dd strong{color:var(--paper)}

@media(max-width:600px){
  .comparison-table--models .comparison-row{grid-template-columns:1.25fr 1fr}
  .category-chart--matrix .chart-row{grid-template-columns:1fr;gap:8px}
  .category-chart--matrix .chart-row>div::before{position:relative;z-index:2;display:inline-block;width:72px;padding-left:8px;color:#c8d0da;font:500 9px/28px "IBM Plex Mono",monospace}
  .category-chart--matrix .chart-row>div:nth-of-type(1)::before{content:"QWEN"}
  .category-chart--matrix .chart-row>div:nth-of-type(2)::before{content:"LIQUID"}
  .category-chart--matrix .chart-row>div:nth-of-type(3)::before{content:"GRANITE"}
  .category-chart--matrix .chart-row>div:nth-of-type(4)::before{content:"SMOL"}
  .category-chart--matrix .chart-row em{position:absolute;inset:0}
  .bucket-guide{grid-template-columns:1fr;gap:30px;margin-top:48px}
  .bucket-list{grid-template-columns:1fr}
  .bucket-list>div,.bucket-list>div:nth-child(even){padding:22px 0;border-left:0}
}

/* Engineering-note typography and data hierarchy */
.hero h1{max-width:none;font-family:"Archivo Black",Arial,sans-serif;font-size:clamp(64px,10vw,138px);font-weight:400;line-height:.88;letter-spacing:-.065em}
.thesis h2,.section-heading h2,.interference h2,.method h2{font-family:"Archivo Black",Arial,sans-serif;font-size:clamp(44px,6.4vw,92px);font-weight:400;line-height:.92;letter-spacing:-.06em}
.thesis{padding-block:clamp(52px,6vw,82px);gap:36px}
.thesis h2{max-width:980px;color:var(--acid);font-size:clamp(42px,5.4vw,76px)}
.thesis div>p{max-width:940px;font-size:clamp(17px,1.55vw,22px);line-height:1.5}
.experiment-tile h2,.experiment-tile--hardware h2{font-family:"Archivo Black",Arial,sans-serif;font-size:clamp(34px,3.8vw,56px);font-weight:400;line-height:.92;letter-spacing:-.055em}
.bucket-guide__intro h3{font-family:"Archivo Black",Arial,sans-serif;font-size:clamp(34px,4vw,58px);font-weight:400;line-height:.94;letter-spacing:-.055em}
.scorecard-heading .section-lede{margin-top:18px}
.comparison-table--models{overflow-x:auto}
.comparison-table--models .comparison-row{grid-template-columns:1.25fr repeat(4,.72fr) 2.2fr;min-width:960px}
.comparison-row p{margin:0;color:#aeb8c5;font-size:12px;line-height:1.45}
.task-item{grid-template-columns:100px minmax(0,1fr);align-items:start}
.task-copy{grid-column:auto;grid-row:auto}
.task-copy h3{font-size:18px;font-weight:600}
.task-copy p{max-width:900px}

@media(max-width:900px){
  .comparison-table--models .comparison-row{grid-template-columns:1.25fr repeat(4,.72fr) 2.2fr;min-width:900px}
  .comparison-table--models .comparison-head{display:grid}
  .task-item{grid-template-columns:72px minmax(0,1fr)}
  .task-copy{grid-column:2;grid-row:auto}
}

@media(max-width:600px){
  .hero h1{font-size:54px}
  .thesis h2,.section-heading h2,.interference h2,.method h2{font-size:44px;overflow-wrap:normal}
  .experiment-tile h2,.experiment-tile--hardware h2{font-size:34px}
  .comparison-table--models .comparison-row{grid-template-columns:1.25fr repeat(4,.72fr) 2.2fr;min-width:860px;gap:14px}
  .task-item{grid-template-columns:54px minmax(0,1fr)}
  .task-copy{grid-column:2;grid-row:auto}
}