:root {
  color-scheme: dark;
  --ink: #071310;
  --ink-soft: #0c1d19;
  --ink-raised: #102520;
  --paper: #f1f2e9;
  --paper-warm: #e8eadf;
  --text: #f3f5ec;
  --text-dark: #0a1714;
  --muted: #99aaa5;
  --muted-dark: #5a6d67;
  --helio: #e6ff57;
  --signal: #62e1c1;
  --ion: #ff775c;
  --line: rgba(243, 245, 236, 0.12);
  --line-dark: rgba(7, 19, 16, 0.14);
  --radius-sm: 12px;
  --radius: 22px;
  --radius-lg: 34px;
  --container: 1240px;
  --header-height: 72px;
  --display: "Noto Sans", "Liberation Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "Hack", "Adwaita Mono", "Liberation Mono", "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 20px); }
html.i18n-pending body { visibility: visible; }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--ink); color: var(--text); font-family: var(--display); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; }
body.menu-open { overflow: hidden; }
html[lang="zh-CN"] body { line-break: strict; }
html[lang="zh-CN"] h1, html[lang="zh-CN"] h2, html[lang="zh-CN"] h3 { letter-spacing: -.045em; }
html[lang="zh-CN"] .hero h1 { font-size: clamp(3.45rem, 5vw, 5.2rem); line-height: 1.04; }
@media (min-width: 621px) { html[lang="zh-CN"] .hero h1 em { white-space: nowrap; } }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; }
svg { display: block; }
::selection { background: var(--helio); color: var(--ink); }
.sr-only { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 1000; top: 10px; left: 10px; padding: 10px 14px; background: var(--helio); color: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--helio); outline-offset: 4px; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 50; height: var(--header-height); border-bottom: 1px solid transparent; transition: background .25s, border-color .25s; }
.site-header.scrolled, .site-header.menu-active { border-color: var(--line); background: rgba(7, 19, 16, .88); backdrop-filter: blur(18px); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 1.15rem; letter-spacing: -.03em; }
.brand-symbol { width: 33px; height: 33px; overflow: visible; }
.brand-symbol path { fill: none; stroke: var(--signal); stroke-width: 1.6; stroke-linecap: round; }
.brand-symbol circle { fill: var(--helio); stroke: none; }
.desktop-nav { display: flex; gap: 30px; margin-left: auto; }
.desktop-nav a { position: relative; color: #c0ccc8; font-size: .88rem; text-decoration: none; }
.desktop-nav a::after { content: ""; position: absolute; right: 0; bottom: -7px; left: 0; height: 1px; background: var(--helio); transform: scaleX(0); transform-origin: right; transition: transform .2s; }
.desktop-nav a:hover { color: white; }
.desktop-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.language-toggle { display: inline-grid; place-items: center; min-width: 46px; height: 38px; padding: 0 11px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; background: transparent; color: #d7e0dd; font-family: var(--mono); font-size: .72rem; font-weight: 600; cursor: pointer; transition: border-color .2s, color .2s, background .2s; }
.language-toggle:hover { border-color: var(--signal); background: rgba(98,225,193,.06); color: white; }
.github-link, .source-link { display: inline-flex; align-items: center; gap: 8px; min-height: 38px; padding: 0 14px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; font-size: .8rem; font-weight: 600; text-decoration: none; transition: border-color .2s, background .2s; }
.github-link:hover, .source-link:hover { border-color: var(--helio); background: rgba(230,255,87,.08); }
.github-link svg, .source-link svg { width: 17px; fill: var(--helio); }
.menu-toggle { display: none; width: 42px; height: 42px; padding: 0; border: 0; background: transparent; cursor: pointer; }
.menu-toggle span { display: block; width: 22px; height: 1px; margin: 6px auto; background: white; transition: transform .2s; }
.menu-toggle[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
.mobile-nav { position: fixed; top: var(--header-height); right: 0; bottom: 0; left: 0; z-index: 49; padding: 40px 24px; background: rgba(7,19,16,.98); }
.mobile-nav a { display: block; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 1.4rem; text-decoration: none; }

.hero { position: relative; overflow: hidden; padding: calc(var(--header-height) + 80px) 0 0; background: var(--ink); }
.hero::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(98,225,193,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(98,225,193,.035) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, black, transparent 72%); }
.hero-aurora { position: absolute; top: -420px; left: 12%; width: 900px; height: 760px; border-radius: 50%; background: radial-gradient(circle, rgba(98,225,193,.13), transparent 65%); filter: blur(20px); pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.03fr .97fr; align-items: center; gap: 44px; min-height: 650px; padding-bottom: 74px; }
.eyebrow, .section-index { margin: 0 0 22px; color: var(--helio); font-family: var(--mono); font-size: .69rem; font-weight: 500; letter-spacing: .15em; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 7px 11px; border: 1px solid rgba(230,255,87,.2); border-radius: 999px; background: rgba(230,255,87,.04); }
.status-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--helio); box-shadow: 0 0 12px var(--helio); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 750px; margin-bottom: 28px; font-size: clamp(3.85rem, 6.4vw, 6.45rem); font-weight: 500; line-height: .96; letter-spacing: -.075em; }
h1 em, h2 em { color: var(--helio); font-style: normal; }
.hero-lede { max-width: 660px; margin-bottom: 34px; color: #bac8c4; font-size: clamp(1rem, 1.5vw, 1.17rem); line-height: 1.75; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 50px; padding: 0 19px; border: 1px solid transparent; border-radius: 999px; font-size: .86rem; font-weight: 700; text-decoration: none; cursor: pointer; transition: transform .2s, background .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { min-width: 160px; background: var(--helio); color: var(--ink); }
.button-primary:hover { background: #efff8d; }
.button-secondary { min-width: 174px; border-color: rgba(255,255,255,.24); color: white; background: transparent; }
.button-secondary:hover { border-color: var(--signal); background: rgba(98,225,193,.05); }
.hero-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 30px; color: #7f9690; font-family: var(--mono); font-size: .68rem; letter-spacing: .06em; }
.hero-meta i { width: 3px; height: 3px; border-radius: 50%; background: #4e6760; }

.hero-visual { position: relative; min-height: 620px; border: 1px solid rgba(98,225,193,.17); border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(17,43,36,.76), rgba(7,19,16,.48)); box-shadow: inset 0 0 100px rgba(98,225,193,.025), 0 30px 100px rgba(0,0,0,.2); overflow: hidden; }
.visual-toolbar { position: absolute; z-index: 4; top: 18px; right: 20px; left: 20px; display: flex; justify-content: space-between; color: #76928b; font-family: var(--mono); font-size: .59rem; letter-spacing: .09em; }
.visual-toolbar span:first-child { display: flex; align-items: center; gap: 7px; }
.visual-toolbar i { width: 5px; height: 5px; border-radius: 50%; background: var(--signal); }
.visual-toolbar strong { color: var(--helio); font-weight: 400; }
.neuron-map { width: 100%; min-height: 600px; overflow: visible; }
.grid-lines path { fill: none; stroke: rgba(98,225,193,.065); stroke-width: 1; }
.branch { fill: none; stroke: url(#branchGradient); stroke-width: 2.7; stroke-linecap: round; opacity: .75; }
.branch.thin { stroke-width: 1.5; opacity: .55; }
.branch-main { stroke-width: 3.8; }
.soma-ring { fill: none; stroke: rgba(230,255,87,.42); stroke-width: 1; animation: soma-ring 2.8s ease-in-out infinite; transform-origin: 350px 348px; }
.soma { fill: url(#somaGradient); filter: url(#glow); }
.axon { fill: none; stroke: var(--helio); stroke-width: 1.8; stroke-dasharray: 5 7; animation: dash-flow 4s linear infinite; }
.signal { fill: var(--ion); }
.gpu-lanes text { fill: #66827b; font-family: var(--mono); font-size: 9px; letter-spacing: .13em; }
.gpu-lanes rect { fill: rgba(98,225,193,.04); stroke: rgba(98,225,193,.14); }
.gpu-lanes path { fill: none; stroke-width: 5; stroke-linecap: round; stroke-dasharray: 34 18; animation: dash-flow 4s linear infinite; }
.lane-pulse.p1 { stroke: var(--helio); }.lane-pulse.p2 { stroke: var(--signal); animation-delay: -1s; }.lane-pulse.p3 { stroke: var(--ion); animation-delay: -2s; }
.visual-caption { position: absolute; right: 20px; bottom: 19px; left: 20px; display: flex; align-items: center; gap: 12px; color: #779189; font-family: var(--mono); font-size: .56rem; letter-spacing: .1em; }
.visual-caption svg { width: 45px; }
.visual-caption svg path { fill: none; stroke: var(--helio); }
@keyframes soma-ring { 50% { opacity: .25; transform: scale(1.45); } }
@keyframes dash-flow { to { stroke-dashoffset: -104; } }

.evidence-strip { position: relative; display: grid; grid-template-columns: repeat(4, 1fr) 1.4fr; border-top: 1px solid var(--line); }
.evidence-item { min-height: 126px; padding: 25px 22px 19px 0; border-right: 1px solid var(--line); text-decoration: none; }
.evidence-item + .evidence-item { padding-left: 22px; }
.evidence-item strong { display: block; margin-bottom: 8px; color: var(--helio); font-family: var(--mono); font-size: clamp(1.45rem, 2vw, 2.1rem); font-weight: 400; letter-spacing: -.05em; }
.evidence-item sup { font-size: .48em; }
.evidence-item span { color: #8fa29d; font-size: .72rem; }
.evidence-item:hover span { color: white; }
.evidence-source { display: flex; flex-direction: column; justify-content: center; gap: 9px; padding-left: 28px; font-family: var(--mono); font-size: .64rem; }
.evidence-source span { color: #617a73; }.evidence-source a { color: var(--signal); text-underline-offset: 4px; }

.section-light, .section-paper { color: var(--text-dark); }
.section-light { padding: 128px 0; background: var(--paper); }
.section-paper { padding: 128px 0; background: var(--paper-warm); }
.section-dark { padding: 128px 0; background: var(--ink); }
.section-heading { margin-bottom: 64px; }
.section-heading h2 { margin-bottom: 0; font-size: clamp(3rem, 6vw, 5.5rem); font-weight: 500; line-height: .99; letter-spacing: -.07em; }
.section-light h2 em, .section-paper h2 em { color: #4d6e65; }
.section-light .section-index, .section-paper .section-index { color: #516c65; }
.section-heading > p:last-child { max-width: 630px; margin: 28px 0 0; color: var(--muted-dark); font-size: 1.06rem; }
.heading-split { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 70px; }
.heading-split > p:last-child { margin: 0 0 8px; }
.section-dark .heading-split > p:last-child { color: #91a59f; }

.mismatch-grid { display: grid; grid-template-columns: 1fr 64px 1fr; align-items: stretch; }
.mismatch-card { position: relative; min-height: 520px; padding: 28px; border: 1px solid var(--line-dark); border-radius: var(--radius); overflow: hidden; }
.dense-card { background: #e7e9df; }.bio-card { background: var(--ink-soft); color: var(--text); }
.card-label { font-family: var(--mono); font-size: .64rem; letter-spacing: .11em; }
.dense-card .card-label { color: #718079; }.bio-card .card-label { color: var(--signal); }
.mismatch-card h3 { margin: 24px 0 12px; font-size: 2.1rem; font-weight: 500; letter-spacing: -.05em; }
.mismatch-card p { max-width: 470px; color: var(--muted-dark); }
.bio-card p { color: #98aaa5; }
.chip-list { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 22px; }
.chip-list span { padding: 6px 10px; border: 1px solid var(--line-dark); border-radius: 999px; color: #62736e; font-family: var(--mono); font-size: .57rem; }
.bio-card .chip-list span { border-color: var(--line); color: #8aa39b; }
.versus { display: grid; place-items: center; }
.versus span { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid #8b9a95; border-radius: 50%; color: #51625d; font-size: 1.5rem; }
.tensor-visual { position: relative; height: 270px; margin: 20px -20px 0; perspective: 800px; }
.tensor-plane { position: absolute; top: 46px; left: 50%; width: 230px; height: 170px; background-image: linear-gradient(rgba(7,19,16,.18) 1px, transparent 1px), linear-gradient(90deg, rgba(7,19,16,.18) 1px, transparent 1px); background-size: 23px 23px; border: 1px solid rgba(7,19,16,.28); transform: translateX(-50%) rotateX(58deg) rotateZ(-31deg); box-shadow: -13px 15px 0 rgba(7,19,16,.025); }
.plane-1 { margin-left: -58px; margin-top: 36px; }.plane-2 { margin-left: 0; margin-top: 6px; }.plane-3 { margin-left: 58px; margin-top: -24px; background-color: rgba(230,255,87,.16); }
.mini-tree { height: 270px; width: 100%; }
.mini-tree path { fill: none; stroke: var(--signal); stroke-width: 2; stroke-linecap: round; }
.mini-tree circle:not(.mini-nodes circle) { fill: var(--helio); }.mini-nodes circle { fill: var(--ion); }

.pipeline { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 30px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.pipeline-stage { position: relative; min-height: 390px; padding: 22px 20px 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .3s; }
.pipeline-stage::after { content: ""; position: absolute; right: 0; bottom: 0; left: 0; height: 3px; background: var(--helio); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.pipeline-stage:hover { background: rgba(98,225,193,.04); }.pipeline-stage:hover::after { transform: scaleX(1); }
.stage-number { color: #536c65; font-family: var(--mono); font-size: .67rem; }
.stage-icon { display: grid; place-items: center; width: 76px; height: 76px; margin: 50px 0 52px; border: 1px solid rgba(98,225,193,.2); border-radius: 50%; background: rgba(98,225,193,.025); }
.stage-icon svg { width: 46px; }.stage-icon path, .stage-icon rect, .stage-icon circle { fill: none; stroke: var(--signal); stroke-width: 1.4; }
.pipeline-stage h3 { margin-bottom: 13px; font-size: 1.17rem; font-weight: 500; line-height: 1.25; letter-spacing: -.03em; }
.pipeline-stage p { margin-bottom: 0; color: #839891; font-size: .82rem; line-height: 1.65; }
.technology-callout { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 32px; margin-top: 70px; padding: 28px 30px; border: 1px solid rgba(230,255,87,.24); border-radius: var(--radius); background: linear-gradient(90deg, rgba(230,255,87,.07), rgba(98,225,193,.02)); }
.callout-mark { display: grid; place-items: center; width: 64px; height: 64px; border: 1px solid var(--helio); border-radius: 50%; color: var(--helio); font-family: var(--mono); font-size: 1.1rem; }
.callout-mark span { color: var(--signal); }
.technology-callout p { margin: 0; color: #9cadA8; }.technology-callout p strong { color: white; font-weight: 600; }
.technology-callout a { color: var(--helio); font-size: .8rem; font-weight: 700; text-underline-offset: 5px; }

.benchmark-shell { border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper); overflow: hidden; }
.benchmark-tabs { display: flex; border-bottom: 1px solid var(--line-dark); }
.benchmark-tabs button { position: relative; min-width: 150px; padding: 18px 24px; border: 0; border-right: 1px solid var(--line-dark); background: transparent; color: #63736f; cursor: pointer; }
.benchmark-tabs button[aria-selected="true"] { color: var(--text-dark); font-weight: 700; }
.benchmark-tabs button[aria-selected="true"]::after { content: ""; position: absolute; right: 20px; bottom: -1px; left: 20px; height: 3px; background: var(--ion); }
.benchmark-content { display: grid; grid-template-columns: .42fr .58fr; min-height: 520px; }
.benchmark-summary { padding: 48px; border-right: 1px solid var(--line-dark); }
.benchmark-summary > div:first-child > span { color: #74837e; font-family: var(--mono); font-size: .65rem; letter-spacing: .13em; }
.benchmark-summary > div:first-child > strong { display: block; margin-top: 4px; color: var(--text-dark); font-family: var(--mono); font-size: clamp(4rem, 7vw, 6.4rem); font-weight: 400; line-height: 1; letter-spacing: -.08em; }
.benchmark-summary > div:first-child > p { color: #354a44; font-size: 1.1rem; }
.benchmark-summary > p { max-width: 390px; margin: 38px 0; color: var(--muted-dark); }
.fidelity-badge { display: inline-flex; flex-direction: column; padding: 16px 18px; border: 1px solid #7a8c86; border-radius: var(--radius-sm); }
.fidelity-badge > span { color: #60736d; font-family: var(--mono); font-size: .55rem; letter-spacing: .12em; }
.fidelity-badge strong { font-family: var(--mono); font-size: 1.7rem; font-weight: 400; }.fidelity-badge sup { font-size: .5em; }.fidelity-badge small { color: #6c7d78; }
.benchmark-chart { padding: 44px 38px; }
.chart-legend { display: flex; align-items: center; gap: 18px; margin-bottom: 38px; color: #526560; font-family: var(--mono); font-size: .61rem; }
.chart-legend span { display: flex; align-items: center; gap: 6px; }.chart-legend i { width: 12px; height: 12px; border-radius: 2px; }.legend-baseline { background: #afbbb5; }.legend-heliox { background: var(--ion); }.chart-legend small { margin-left: auto; }
.chart-row { display: grid; grid-template-columns: 130px 1fr 46px; align-items: center; gap: 14px; margin-bottom: 23px; }
.chart-label { color: #4b5f59; font-size: .72rem; }.chart-bars { display: grid; gap: 6px; }.chart-bar { height: 14px; min-width: 3px; border-radius: 0 4px 4px 0; transform-origin: left; animation: bar-in .6s ease both; }.chart-bar.baseline { background: #afbbb5; }.chart-bar.heliox { background: var(--ion); }.chart-value { color: #52635e; font-family: var(--mono); font-size: .62rem; text-align: right; }.chart-speedup { color: #344a44; font-family: var(--mono); font-size: .7rem; text-align: right; }
@keyframes bar-in { from { transform: scaleX(0); } }
.benchmark-footnote { display: flex; justify-content: space-between; gap: 20px; padding: 16px 24px; border-top: 1px solid var(--line-dark); color: #6b7d77; font-family: var(--mono); font-size: .58rem; }
.benchmark-footnote p { margin: 0; }.benchmark-footnote a { color: #2c5b4e; text-underline-offset: 4px; }
.claim-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 16px; }
.claim-cards article { min-height: 240px; padding: 25px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper); }
.claim-cards article > span { color: #64766f; font-family: var(--mono); font-size: .57rem; letter-spacing: .11em; }
.claim-cards strong { display: block; margin: 28px 0 18px; font-family: var(--mono); font-size: clamp(2rem, 3.2vw, 3.2rem); font-weight: 400; line-height: 1.05; letter-spacing: -.06em; }.claim-cards strong em { display: block; color: #566b65; font-family: var(--display); font-size: .5em; font-style: normal; letter-spacing: -.04em; }
.claim-cards p { color: #536760; font-size: .84rem; }.claim-cards small { color: #81918c; font-family: var(--mono); font-size: .55rem; }

.workflow-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.workflow-card { min-height: 730px; padding: 28px; border: 1px solid var(--line-dark); border-radius: var(--radius); overflow: hidden; }
.workflow-neuro { background: #e8eadf; }.workflow-ai { background: var(--ink-soft); color: white; }
.workflow-top { display: flex; justify-content: space-between; color: #687b75; font-family: var(--mono); font-size: .6rem; letter-spacing: .1em; }.workflow-ai .workflow-top { color: #79a195; }
.workflow-art { position: relative; height: 270px; margin: 20px -28px 38px; border-top: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); overflow: hidden; }
.workflow-art svg { width: 100%; height: 100%; }.workflow-art path { fill: none; stroke: #426c60; stroke-width: 2; vector-effect: non-scaling-stroke; }.workflow-art .faint { stroke: #9aa8a3; opacity: .4; }
.workflow-card h3 { margin-bottom: 20px; font-size: clamp(2rem, 3.6vw, 3.25rem); font-weight: 500; line-height: 1.03; letter-spacing: -.06em; }
.workflow-card > p { max-width: 540px; color: #596b66; }.workflow-ai > p { color: #8ea29c; }
.workflow-card ul { display: flex; flex-wrap: wrap; gap: 7px; margin: 25px 0 38px; padding: 0; list-style: none; }.workflow-card li { padding: 7px 10px; border: 1px solid var(--line-dark); border-radius: 999px; color: #60726d; font-family: var(--mono); font-size: .57rem; }.workflow-ai li { border-color: var(--line); color: #8fa59e; }
.workflow-card > a { display: inline-flex; justify-content: space-between; gap: 30px; color: #1f5648; font-size: .82rem; font-weight: 700; text-underline-offset: 6px; }.workflow-ai > a { color: var(--helio); }
.network-art { background-image: radial-gradient(circle at 50% 50%, rgba(98,225,193,.08), transparent 50%); }
.network-art svg { position: absolute; inset: 0; }.network-art svg path { stroke: rgba(98,225,193,.23); stroke-width: 1; }
.network-column { position: absolute; z-index: 2; top: 0; bottom: 0; display: flex; flex-direction: column; align-items: center; justify-content: space-evenly; }.network-column i { display: block; width: 13px; height: 13px; border: 2px solid var(--signal); border-radius: 50%; background: var(--ink-soft); box-shadow: 0 0 13px rgba(98,225,193,.2); }.network-column.inputs { left: 13%; }.network-column.hidden { left: 49%; }.network-column.output { right: 13%; }.network-column.hidden i { width: 18px; height: 18px; border-color: var(--helio); }.network-column.output i { border-color: var(--ion); }

.showcase-grid { display: grid; grid-template-columns: 1.4fr .8fr .8fr; gap: 14px; }
.showcase-card { min-height: 560px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-soft); overflow: hidden; }
.showcase-header { display: flex; justify-content: space-between; color: #769089; font-family: var(--mono); font-size: .59rem; letter-spacing: .1em; }.showcase-header strong { color: #47645c; font-weight: 400; }
.showcase-card h3 { margin: 24px 0 12px; font-size: 1.65rem; font-weight: 500; letter-spacing: -.045em; }.showcase-card > p { color: #879b95; font-size: .84rem; }
.trace-chart { position: relative; height: 360px; margin: 20px -8px 0; }.trace-chart svg { width: 100%; height: 100%; }.trace-grid path { fill: none; stroke: rgba(98,225,193,.07); }.trace-neuron, .trace-heliox { fill: none; stroke-width: 3; }.trace-neuron { stroke: var(--signal); }.trace-heliox { stroke: var(--helio); stroke-dasharray: 8 7; }.trace-chart text { fill: #607a72; font-family: var(--mono); font-size: 9px; }.trace-legend { position: absolute; top: 18px; right: 8px; display: flex; gap: 15px; color: #779089; font-family: var(--mono); font-size: .55rem; }.trace-legend span { display: flex; align-items: center; gap: 6px; }.trace-legend i { width: 15px; height: 2px; background: var(--signal); }.trace-legend span:last-child i { background: var(--helio); }
.worm-visual { position: relative; height: 360px; margin-top: 20px; }.worm-visual svg { width: 100%; height: 100%; }.worm-body { fill: none; stroke: rgba(98,225,193,.22); stroke-width: 70; stroke-linecap: round; }.worm-nodes circle { fill: var(--signal); }.worm-nodes circle:nth-child(4n) { fill: var(--helio); }.worm-nodes circle:nth-child(7n) { fill: var(--ion); }.worm-stat { position: absolute; top: 50%; left: 50%; display: flex; align-items: center; gap: 10px; transform: translate(-50%,-50%); }.worm-stat strong { color: var(--helio); font-family: var(--mono); font-size: 2.9rem; font-weight: 400; }.worm-stat span { color: #91a59f; font-size: .62rem; line-height: 1.3; }
.digit-visual { display: flex; align-items: center; justify-content: center; gap: 20px; height: 360px; }.digit-grid { display: grid; grid-template-columns: repeat(7, 11px); gap: 3px; }.digit-grid i { width: 11px; height: 11px; border-radius: 2px; background: rgba(98,225,193,.06); }.digit-grid i.on { background: var(--helio); box-shadow: 0 0 8px rgba(230,255,87,.35); }.digit-arrow { color: #577068; }.layer-stack { display: flex; flex-direction: column; align-items: center; gap: 7px; color: #849992; font-family: var(--mono); font-size: .57rem; }.layer-stack i { display: block; width: 60px; height: 12px; border: 1px solid var(--signal); border-radius: 2px; }.layer-stack i:nth-of-type(2) { width: 42px; border-color: var(--helio); }.layer-stack i:nth-of-type(3) { width: 25px; border-color: var(--ion); }

.quickstart-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.quickstart-copy h2 { margin-bottom: 27px; font-size: clamp(3rem, 5.5vw, 5.2rem); font-weight: 500; line-height: 1; letter-spacing: -.07em; }.quickstart-copy h2 em { color: #49685f; }.quickstart-copy > p { color: #566a64; }
.quick-steps { margin: 38px 0; padding: 0; list-style: none; }.quick-steps li { display: grid; grid-template-columns: 38px 1fr; gap: 13px; padding: 15px 0; border-top: 1px solid var(--line-dark); }.quick-steps li > span { color: #587069; font-family: var(--mono); font-size: .65rem; }.quick-steps strong { font-size: .9rem; }.quick-steps p { margin: 3px 0 0; color: #71827d; font-size: .76rem; }
.text-link { color: #1d5a49; font-size: .82rem; font-weight: 700; text-underline-offset: 6px; }
.code-window { min-width: 0; overflow: hidden; border: 1px solid #263e37; border-radius: var(--radius); background: #081411; color: #dfe7e2; box-shadow: 0 30px 80px rgba(7,19,16,.18); }
.code-toolbar { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 52px; padding: 0 16px; border-bottom: 1px solid var(--line); color: #789088; font-family: var(--mono); font-size: .6rem; }.code-toolbar > div { display: flex; gap: 6px; }.code-toolbar i { width: 8px; height: 8px; border-radius: 50%; background: #334a43; }.code-toolbar i:first-child { background: var(--ion); }.code-toolbar i:nth-child(2) { background: var(--helio); }.code-toolbar i:nth-child(3) { background: var(--signal); }.code-toolbar button { justify-self: end; display: inline-flex; align-items: center; gap: 6px; padding: 7px; border: 0; color: #8fa39d; background: transparent; font-family: var(--mono); font-size: .58rem; cursor: pointer; }.code-toolbar button:hover { color: var(--helio); }.code-toolbar button svg { width: 15px; }.code-toolbar button rect, .code-toolbar button path { fill: none; stroke: currentColor; stroke-width: 1.6; }
.code-window pre { min-height: 550px; margin: 0; overflow: auto; padding: 34px; font: 400 .74rem/1.8 var(--mono); tab-size: 4; }.code-window code { font-family: inherit; }.syntax-keyword { color: #ff9e89; }.syntax-string { color: #dff57d; }.syntax-number { color: #6ce1c3; }.syntax-comment { color: #58716a; }
.code-note { display: flex; justify-content: space-between; gap: 20px; padding: 14px 18px; border-top: 1px solid var(--line); color: #657e76; font-family: var(--mono); font-size: .54rem; }.code-note a { color: var(--signal); }

.paper-section { padding-top: 0; }
.paper-card { display: grid; grid-template-columns: .35fr .65fr; gap: 60px; padding: 58px; border: 1px solid var(--line-dark); border-radius: var(--radius-lg); background: #e8eadf; }
.paper-monogram { position: relative; min-height: 330px; overflow: hidden; border-radius: var(--radius); background: var(--ink); }.paper-monogram span { position: absolute; color: var(--helio); font-family: var(--mono); font-size: 9rem; line-height: 1; }.paper-monogram span:first-child { top: 33px; left: 30px; }.paper-monogram span:nth-child(2) { right: 27px; bottom: 25px; color: var(--signal); }.paper-monogram i { position: absolute; top: 50%; left: -10%; width: 120%; height: 1px; background: var(--ion); transform: rotate(-26deg); box-shadow: 0 0 16px var(--ion); }
.paper-copy { align-self: center; }.paper-copy h2 { margin-bottom: 22px; font-size: clamp(2rem, 4vw, 3.7rem); font-weight: 500; line-height: 1.08; letter-spacing: -.06em; }.paper-copy > p { color: #61736e; }.paper-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }.button-dark { background: var(--ink); color: white; }.button-outline-dark { border-color: #75847f; color: var(--ink); background: transparent; }

.final-cta { border-top: 1px solid var(--line); }
.final-inner { display: grid; grid-template-columns: 1.15fr .85fr; align-items: end; gap: 90px; }.final-inner h2 { margin-bottom: 0; font-size: clamp(3.5rem, 7vw, 7rem); font-weight: 500; line-height: .93; letter-spacing: -.08em; }.final-inner > div:last-child > p { max-width: 520px; color: #93a69f; margin-bottom: 30px; }

.site-footer { padding: 70px 0 25px; background: #040c0a; border-top: 1px solid var(--line); }.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; padding-bottom: 60px; }.footer-grid > div:first-child > p { max-width: 390px; margin-top: 18px; color: #71847e; font-size: .82rem; }.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }.footer-links div { display: flex; flex-direction: column; gap: 10px; }.footer-links strong { margin-bottom: 8px; color: #61756e; font-family: var(--mono); font-size: .58rem; letter-spacing: .1em; }.footer-links a { color: #a3b2ad; font-size: .78rem; text-decoration: none; }.footer-links a:hover { color: var(--helio); }.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding-top: 20px; border-top: 1px solid var(--line); color: #536962; font-family: var(--mono); font-size: .54rem; letter-spacing: .04em; }
.toast { position: fixed; z-index: 100; right: 20px; bottom: 20px; padding: 11px 15px; border: 1px solid rgba(230,255,87,.35); border-radius: 999px; background: var(--ink-soft); color: var(--helio); font-family: var(--mono); font-size: .65rem; opacity: 0; transform: translateY(15px); pointer-events: none; transition: opacity .2s, transform .2s; }.toast.show { opacity: 1; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .75s ease, transform .75s ease; }.reveal.in-view { opacity: 1; transform: translateY(0); }

/* DeepDendrite home */
.hero-meta a { color: inherit; text-underline-offset: 4px; }
.home-capabilities, .applications, .heliox-teaser, .ecosystem, .home-final { position: relative; }
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.feature-card { position: relative; min-height: 390px; padding: 25px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.feature-card > span { color: #667a73; font-family: var(--mono); font-size: .65rem; }
.feature-card svg { width: 94px; height: 94px; margin: 62px 0 54px; }
.feature-card svg path { fill: none; stroke: #316f5f; stroke-width: 1.4; stroke-linecap: round; }
.feature-card h3 { margin-bottom: 12px; font-size: 1.55rem; font-weight: 500; letter-spacing: -.04em; }
.feature-card p { max-width: 320px; margin-bottom: 0; color: var(--muted-dark); font-size: .88rem; }
.application-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.application-card { overflow: hidden; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper); }
.app-art { position: relative; display: grid; place-items: center; height: 360px; overflow: hidden; border-bottom: 1px solid var(--line-dark); background: var(--ink-soft); }
.app-art > strong { position: relative; z-index: 2; color: var(--helio); font-family: var(--mono); font-size: 5.6rem; font-weight: 400; letter-spacing: -.08em; }
.spine-field { position: absolute; inset: 0; }
.spine-field::before, .spine-field::after { content: ""; position: absolute; top: 50%; left: 50%; width: 340px; height: 2px; background: linear-gradient(90deg, transparent, var(--signal), transparent); transform: translate(-50%,-50%) rotate(27deg); }
.spine-field::after { transform: translate(-50%,-50%) rotate(-34deg); }
.spine-field i { position: absolute; width: 4px; height: 4px; border-radius: 50%; background: var(--signal); animation: spine-glow 2.4s ease-in-out infinite; }
@keyframes spine-glow { 50% { background: var(--helio); box-shadow: 0 0 10px var(--helio); transform: scale(1.8); } }
.app-copy { min-height: 560px; padding: 30px; }
.app-copy > span { color: #5c716a; font-family: var(--mono); font-size: .58rem; letter-spacing: .12em; }
.app-copy h3 { margin: 24px 0 14px; font-size: 2rem; font-weight: 500; line-height: 1.08; letter-spacing: -.05em; }
.app-copy p { color: var(--muted-dark); }
.app-copy a { display: inline-block; margin-top: 15px; color: #235a4d; font-size: .78rem; font-weight: 700; text-underline-offset: 5px; }
.application-evidence { display: grid; grid-template-columns: 1fr 1fr; margin: 25px 0 4px; border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }
.application-evidence > div { min-height: 112px; padding: 15px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }
.application-evidence dt { color: #5d756d; font-family: var(--mono); font-size: .53rem; letter-spacing: .1em; }
.application-evidence dd { margin: 8px 0 0; color: #334a43; font-size: .72rem; line-height: 1.55; }
.digit-network { display: flex; grid-template: none; gap: 85px; }
.digit-network .digit-grid { grid-template-columns: repeat(7, 12px); }
.digit-network .digit-grid i { width: 12px; height: 12px; }
.digit-network .layer-stack { position: relative; }
.digit-network .layer-stack::before { content: ""; position: absolute; top: 50%; right: calc(100% + 15px); width: 55px; height: 1px; background: var(--signal); }
.digit-network .layer-stack b { color: var(--ion); font-weight: 400; }
.teaser-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 70px; min-height: 690px; }
.coming-badge { display: inline-flex; margin-bottom: 24px; padding: 6px 9px; border: 1px solid rgba(255,119,92,.45); border-radius: 999px; color: var(--ion); font-family: var(--mono); font-size: .57rem; letter-spacing: .1em; }
.teaser-copy h2 { margin-bottom: 25px; font-size: clamp(3.6rem, 7vw, 7rem); font-weight: 500; line-height: .9; letter-spacing: -.08em; }
.teaser-copy > p { max-width: 590px; color: #9aaca6; }
.teaser-copy ul { display: grid; gap: 8px; margin: 28px 0 30px; padding: 0; color: #80968f; list-style: none; font-size: .78rem; }
.teaser-copy li::before { content: "+"; margin-right: 10px; color: var(--helio); font-family: var(--mono); }
.text-link-light { color: var(--signal); font-size: .78rem; font-weight: 700; text-underline-offset: 5px; }
.teaser-visual { position: relative; display: grid; place-items: center; min-height: 540px; border: 1px solid rgba(98,225,193,.16); border-radius: var(--radius-lg); background: radial-gradient(circle at 50%, rgba(98,225,193,.1), transparent 54%), linear-gradient(rgba(98,225,193,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(98,225,193,.035) 1px, transparent 1px); background-size: auto, 54px 54px, 54px 54px; overflow: hidden; }
.teaser-orbit { position: relative; display: grid; place-items: center; width: 280px; height: 280px; border: 1px solid rgba(98,225,193,.3); border-radius: 50%; }
.teaser-orbit::before, .teaser-orbit::after { content: ""; position: absolute; inset: 42px; border: 1px solid rgba(230,255,87,.25); border-radius: 50%; }
.teaser-orbit::after { inset: 82px; border-color: rgba(255,119,92,.35); }
.teaser-orbit i { position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--helio); box-shadow: 0 0 14px var(--helio); transform-origin: 0 144px; animation: orbit 7s linear infinite; }
.teaser-orbit i:nth-child(2) { top: 38px; background: var(--signal); transform-origin: 0 102px; animation-duration: 5s; animation-direction: reverse; }
.teaser-orbit i:nth-child(3) { top: 78px; background: var(--ion); transform-origin: 0 62px; animation-duration: 3.5s; }
@keyframes orbit { to { transform: rotate(360deg); } }
.teaser-orbit strong { color: white; font-family: var(--mono); font-size: 2.3rem; font-weight: 400; }.teaser-orbit strong span { color: var(--helio); }
.teaser-stages { position: absolute; right: 28px; bottom: 24px; left: 28px; display: flex; justify-content: center; gap: 12px; color: #638078; font-family: var(--mono); font-size: .57rem; letter-spacing: .09em; }.teaser-stages b { color: var(--helio); font-weight: 400; }
.ecosystem-worlds { position: relative; display: grid; grid-template-columns: minmax(0, 1fr) 210px minmax(0, 1fr); align-items: center; gap: 0; }
.ecosystem-world { position: relative; min-height: 650px; padding: 38px; border: 1px solid var(--line-dark); color: var(--text-dark); }
.neuron-world { padding-right: 72px; border-radius: var(--radius-lg) 0 0 var(--radius-lg); background: #e9ebe2; }
.deepdendrite-world { padding-left: 72px; border-radius: 0 var(--radius-lg) var(--radius-lg) 0; background: #e2e8dc; }
.ecosystem-world-head > span, .ecosystem-stack span, .ecosystem-bridge > span { color: #587169; font-family: var(--mono); font-size: .57rem; letter-spacing: .11em; }
.ecosystem-world-head h3 { margin: 13px 0 12px; font-size: clamp(2rem, 3vw, 3rem); font-weight: 500; line-height: 1.05; }
.ecosystem-world-head p { max-width: 450px; color: var(--muted-dark); font-size: .86rem; }
.ecosystem-stack { display: grid; gap: 10px; margin-top: 34px; }
.ecosystem-stack > div, .ecosystem-stack > a { position: relative; min-height: 116px; padding: 18px 46px 17px 19px; border: 1px solid var(--line-dark); border-radius: var(--radius-sm); background: rgba(255,255,255,.27); color: var(--text-dark); text-decoration: none; transition: border-color .2s, background .2s, transform .2s; }
.ecosystem-stack > a:hover { border-color: #6e968a; background: rgba(255,255,255,.55); transform: translateX(3px); }
.ecosystem-stack strong { display: block; margin-top: 7px; font-size: 1rem; font-weight: 650; }
.ecosystem-stack p { margin: 3px 0 0; color: var(--muted-dark); font-size: .72rem; line-height: 1.5; }
.ecosystem-stack i { position: absolute; top: 18px; right: 18px; color: #49685f; font-family: var(--mono); font-size: .72rem; font-style: normal; }
.ecosystem-link { display: inline-flex; margin-top: 28px; color: #315d51; font-family: var(--mono); font-size: .68rem; font-weight: 600; text-underline-offset: 5px; }
.ecosystem-bridge { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; min-height: 290px; margin: 0 -1px; padding: 27px 22px; border: 1px solid rgba(98,225,193,.26); border-radius: var(--radius); background: var(--ink-soft); color: white; text-align: center; box-shadow: 0 25px 65px rgba(7,19,16,.19); }
.ecosystem-bridge::before, .ecosystem-bridge::after { content: ""; position: absolute; top: 50%; width: 34px; height: 1px; background: var(--signal); opacity: .7; }
.ecosystem-bridge::before { right: 100%; }.ecosystem-bridge::after { left: 100%; }
.ecosystem-bridge > span { color: var(--signal); }
.ecosystem-bridge strong { margin: 25px 0 17px; color: var(--helio); font-size: 2.25rem; font-weight: 500; line-height: .9; letter-spacing: -.06em; }
.ecosystem-bridge p { margin: 0; color: #92a9a2; font-size: .72rem; line-height: 1.55; }
.home-final { border-top: 1px solid var(--line); }

/* Shared inner pages */
.inner-page { background: var(--paper); color: var(--text-dark); }
.inner-page .site-header:not(.scrolled):not(.menu-active) { color: white; }
.page-hero { position: relative; overflow: hidden; min-height: 530px; padding: calc(var(--header-height) + 88px) 0 80px; background: var(--ink); color: white; }
.page-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(circle at 80% 30%, rgba(98,225,193,.1), transparent 32%), linear-gradient(rgba(98,225,193,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(98,225,193,.035) 1px, transparent 1px); background-size: auto, 70px 70px, 70px 70px; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 900px; margin-bottom: 25px; font-size: clamp(4rem, 8vw, 7.5rem); }
.page-hero p:not(.section-index) { max-width: 690px; color: #a6b7b1; font-size: 1.08rem; }
.page-main { padding: 100px 0 130px; }
.page-intro { display: grid; grid-template-columns: .65fr 1.35fr; gap: 70px; margin-bottom: 70px; }
.page-intro h2 { margin: 0; font-size: clamp(2.4rem, 4.5vw, 4.4rem); font-weight: 500; line-height: 1; letter-spacing: -.065em; }
.page-intro p { color: var(--muted-dark); }
.content-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.content-card { min-height: 260px; padding: 26px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper-warm); }
.content-card > span { color: #60756e; font-family: var(--mono); font-size: .58rem; letter-spacing: .1em; }
.content-card h3 { margin: 46px 0 14px; font-size: 1.5rem; font-weight: 500; letter-spacing: -.04em; }
.content-card p { color: var(--muted-dark); font-size: .82rem; }
.content-card a { color: #255c4e; font-size: .75rem; font-weight: 700; text-underline-offset: 5px; }
.placeholder-banner { display: grid; grid-template-columns: auto 1fr; gap: 22px; margin-top: 28px; padding: 28px; border: 1px dashed #80938c; border-radius: var(--radius); background: #e7e9df; }
.placeholder-banner > span { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--ink); color: var(--helio); font-family: var(--mono); }.placeholder-banner h3 { margin: 0 0 5px; }.placeholder-banner p { margin: 0; color: var(--muted-dark); }

/* Benchmark page */
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 80px; }
.metric-card { min-height: 230px; padding: 24px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper-warm); }
.metric-card span { color: #61766f; font-family: var(--mono); font-size: .56rem; letter-spacing: .1em; }.metric-card strong { display: block; margin: 36px 0 14px; font-family: var(--mono); font-size: clamp(2.3rem, 4vw, 4rem); font-weight: 400; line-height: 1; letter-spacing: -.07em; }.metric-card p { color: var(--muted-dark); font-size: .75rem; }
.benchmark-section { margin-top: 70px; padding-top: 70px; border-top: 1px solid var(--line-dark); }
.benchmark-section-head { display: grid; grid-template-columns: .7fr 1.3fr; gap: 60px; margin-bottom: 36px; }.benchmark-section-head h2 { margin: 0; font-size: 2.7rem; font-weight: 500; letter-spacing: -.055em; }.benchmark-section-head p { color: var(--muted-dark); }
.bar-table { display: grid; gap: 17px; padding: 34px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper-warm); }.bar-row { display: grid; grid-template-columns: 170px 1fr 85px; align-items: center; gap: 18px; }.bar-row > span:first-child { font-size: .77rem; }.bar-track { height: 17px; border-radius: 99px; background: rgba(7,19,16,.07); overflow: hidden; }.bar-track i { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #2f7160, var(--helio)); }.bar-row strong { font-family: var(--mono); font-size: .72rem; font-weight: 400; text-align: right; }
.method-note { margin-top: 18px; color: #6c7f79; font-family: var(--mono); font-size: .58rem; }
.repro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.repro-grid > article { display: flex; flex-direction: column; min-height: 490px; padding: 26px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper-warm); }
.repro-grid article > span { color: #527069; font-family: var(--mono); font-size: .56rem; letter-spacing: .1em; }
.repro-grid h3 { margin: 26px 0 22px; font-size: 1.45rem; font-weight: 550; line-height: 1.15; letter-spacing: -.035em; }
.repro-grid dl { margin: 0; }
.repro-grid dl > div { padding: 14px 0; border-top: 1px solid var(--line-dark); }
.repro-grid dt { color: #3e5c53; font-size: .7rem; font-weight: 700; }
.repro-grid dd { margin: 4px 0 0; color: var(--muted-dark); font-size: .72rem; line-height: 1.55; }
.repro-grid a { display: inline-block; margin-top: auto; padding-top: 22px; color: #255c4e; font-size: .73rem; font-weight: 700; text-underline-offset: 5px; }
.benchmark-interpretation { margin-top: 14px; padding: 26px; border-left: 3px solid var(--signal); background: #e3e7dc; }
.benchmark-interpretation > strong { font-size: .9rem; }.benchmark-interpretation p { max-width: 920px; margin: 7px 0 15px; color: #52665f; font-size: .78rem; }
.benchmark-interpretation > div { display: flex; flex-wrap: wrap; gap: 18px; }.benchmark-interpretation a { color: #205b4c; font-size: .7rem; font-weight: 700; text-underline-offset: 5px; }

/* Learn page */
.learn-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.notebook-layout { display: grid; grid-template-columns: 240px 1fr; align-items: start; gap: 34px; }
.notebook-toc { position: sticky; top: calc(var(--header-height) + 24px); padding: 22px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper-warm); }.notebook-toc strong { display: block; margin-bottom: 15px; font-family: var(--mono); font-size: .62rem; letter-spacing: .1em; }.notebook-toc a { display: block; padding: 8px 0; color: #5a6f68; font-size: .72rem; text-decoration: none; }.notebook-toc a:hover { color: #1e5d4c; }
.notebook-cells { display: grid; gap: 16px; }.notebook-cell { overflow: hidden; border: 1px solid var(--line-dark); border-radius: var(--radius); background: white; }.cell-markdown { padding: 30px; }.cell-markdown h2 { margin-bottom: 12px; font-size: 2rem; font-weight: 500; letter-spacing: -.045em; }.cell-markdown p { margin-bottom: 0; color: var(--muted-dark); }.cell-code { position: relative; background: var(--ink-soft); color: #dce7e2; }.cell-code .cell-label { display: flex; justify-content: space-between; padding: 11px 16px; border-bottom: 1px solid var(--line); color: #708980; font-family: var(--mono); font-size: .56rem; }.cell-code pre { margin: 0; overflow: auto; padding: 24px; font: .7rem/1.75 var(--mono); tab-size: 4; }.cell-output { padding: 20px 24px; border-top: 1px solid var(--line-dark); background: #edf0e6; color: #50645e; font-family: var(--mono); font-size: .65rem; }
.learn-note { margin-bottom: 35px; padding: 18px 20px; border-left: 3px solid var(--ion); background: #e7e9df; color: #52655f; font-size: .8rem; }

/* Browser DHS tutorial */
.dhs-playground { overflow: hidden; margin-bottom: 90px; border: 1px solid var(--line-dark); border-radius: var(--radius-lg); background: var(--ink-soft); color: white; }
.dhs-controls { display: grid; grid-template-columns: 1fr 1.25fr auto; align-items: end; gap: 30px; padding: 24px; border-bottom: 1px solid var(--line); }
.dhs-controls label { display: block; margin-bottom: 9px; color: #819991; font-family: var(--mono); font-size: .58rem; letter-spacing: .08em; }
.dhs-controls label strong { color: var(--helio); font-weight: 400; }
.dhs-controls select { width: 100%; height: 42px; padding: 0 12px; border: 1px solid rgba(255,255,255,.2); border-radius: 8px; background: #0b1a17; color: white; }
.dhs-controls input[type="range"] { width: 100%; accent-color: var(--helio); }
.control-actions { display: flex; gap: 8px; }
.control-actions button, .dhs-explainer button { min-height: 42px; padding: 0 14px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; background: transparent; color: white; cursor: pointer; }
.control-actions .run-button, .dhs-explainer button { border-color: var(--helio); background: var(--helio); color: var(--ink); font-weight: 700; }
.dhs-explainer button:disabled { opacity: .35; cursor: not-allowed; }
.dhs-stage { display: grid; grid-template-columns: 1.2fr .8fr; min-height: 570px; }
.tree-panel, .schedule-panel { min-width: 0; padding: 22px; }
.tree-panel { border-right: 1px solid var(--line); }
.panel-title { display: flex; justify-content: space-between; color: #729088; font-family: var(--mono); font-size: .57rem; letter-spacing: .09em; }.panel-title small { color: #4f6b63; }
[data-tree-canvas] { width: 100%; height: 510px; }
.dhs-edge { stroke: rgba(98,225,193,.38); stroke-width: 2; }
.dhs-node { cursor: pointer; }.dhs-node circle { fill: #102a23; stroke: var(--signal); stroke-width: 2; transition: fill .2s, stroke .2s, transform .2s; }.dhs-node text { fill: #8aa49c; font-family: var(--mono); font-size: 8px; text-anchor: middle; pointer-events: none; }.dhs-node:hover circle { fill: #21493e; }.dhs-node.active circle { fill: var(--helio); stroke: var(--helio); filter: drop-shadow(0 0 7px rgba(230,255,87,.7)); }.dhs-node.active text { fill: var(--ink); }
.schedule-summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 26px 0; }.schedule-summary div { padding: 12px; border: 1px solid var(--line); border-radius: 8px; }.schedule-summary span { display: block; color: #607a72; font-family: var(--mono); font-size: .49rem; }.schedule-summary strong { color: var(--helio); font-family: var(--mono); font-size: 1.15rem; font-weight: 400; }
.schedule-lanes { display: grid; gap: 8px; max-height: 410px; overflow: auto; padding-right: 5px; }.schedule-row { display: grid; grid-template-columns: 55px 1fr; align-items: center; min-height: 35px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 7px; }.schedule-row > span { color: #526f66; font-family: var(--mono); font-size: .49rem; }.schedule-row > div { display: flex; flex-wrap: wrap; gap: 5px; }.schedule-row i { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 4px; background: rgba(98,225,193,.12); color: var(--signal); font-family: var(--mono); font-size: .55rem; font-style: normal; }.schedule-row.active { border-color: var(--helio); background: rgba(230,255,87,.06); }.schedule-row.active i { background: var(--helio); color: var(--ink); }.schedule-row.complete { opacity: .45; }
.dhs-explainer { display: grid; grid-template-columns: 50px 1fr auto; align-items: center; gap: 18px; min-height: 86px; padding: 16px 22px; border-top: 1px solid var(--line); background: #091613; }.dhs-explainer > span { display: grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--signal); border-radius: 50%; color: var(--signal); font-family: var(--mono); font-size: .65rem; }.dhs-explainer p { margin: 0; color: #91a69f; font-size: .76rem; }

/* Documentation */
.docs-shell { display: grid; grid-template-columns: 230px minmax(0, 840px); justify-content: center; gap: 70px; padding-top: 75px; padding-bottom: 130px; }
.docs-sidebar { position: sticky; top: calc(var(--header-height) + 24px); align-self: start; display: flex; flex-direction: column; padding-right: 25px; border-right: 1px solid var(--line-dark); }
.docs-sidebar strong { margin: 24px 0 7px; color: #60736d; font-family: var(--mono); font-size: .56rem; letter-spacing: .1em; }.docs-sidebar strong:first-child { margin-top: 0; }.docs-sidebar a { padding: 6px 0; color: #5d706a; font-size: .72rem; text-decoration: none; }.docs-sidebar a:hover { color: #155b47; }
.docs-content section { padding: 0 0 70px; margin-bottom: 70px; border-bottom: 1px solid var(--line-dark); }.docs-content section:last-child { margin-bottom: 0; border-bottom: 0; }
.docs-kicker { margin-bottom: 12px; color: #477166; font-family: var(--mono); font-size: .57rem; letter-spacing: .1em; }.docs-content h2 { margin-bottom: 25px; font-size: clamp(2.4rem, 5vw, 4.1rem); font-weight: 500; line-height: 1; letter-spacing: -.065em; }.docs-content h3 { margin: 36px 0 12px; font-size: 1.3rem; font-weight: 600; letter-spacing: -.03em; }.docs-content p { color: #536760; }.docs-content code { font-family: var(--mono); font-size: .9em; }
.docs-callout, .docs-warning { margin: 24px 0; padding: 20px; border-left: 3px solid var(--signal); background: var(--paper-warm); }.docs-warning { border-left-color: var(--ion); }.docs-callout p, .docs-warning p { margin: 5px 0 0; }
.docs-code { position: relative; margin: 16px 0 24px; overflow: hidden; border-radius: 10px; background: var(--ink-soft); color: #dbe6e1; }.docs-code pre { margin: 0; overflow: auto; padding: 22px; font: .72rem/1.7 var(--mono); }.docs-code button { position: absolute; top: 9px; right: 9px; padding: 6px 9px; border: 1px solid var(--line); border-radius: 6px; background: #10231e; color: #92a69f; font-family: var(--mono); font-size: .53rem; cursor: pointer; }.docs-code button:hover { color: var(--helio); }
.docs-table { margin: 22px 0; border-top: 1px solid var(--line-dark); border-left: 1px solid var(--line-dark); }.docs-table > div { display: grid; grid-template-columns: .42fr .58fr; }.docs-table span, .docs-table strong, .docs-table code { padding: 13px 15px; border-right: 1px solid var(--line-dark); border-bottom: 1px solid var(--line-dark); }.docs-table strong { background: #e1e4d8; font-size: .75rem; }.docs-table span, .docs-table code { color: #566a64; font-size: .73rem; }
.docs-demo-grid { display: grid; gap: 12px; }.docs-demo-grid > article { padding: 24px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper-warm); }.docs-demo-grid article > span { color: #527069; font-family: var(--mono); font-size: .55rem; letter-spacing: .1em; }.docs-demo-grid article h3 { margin-top: 18px; }.docs-demo-grid article > a { color: #205b4c; font-size: .72rem; font-weight: 700; text-underline-offset: 5px; }
.architecture-flow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: center; gap: 12px; margin: 30px 0; }.architecture-flow > div { min-height: 180px; padding: 20px; border: 1px solid var(--line-dark); border-radius: var(--radius); background: var(--paper-warm); }.architecture-flow div > span { color: #547169; font-family: var(--mono); font-size: .55rem; }.architecture-flow strong { display: block; margin: 32px 0 8px; }.architecture-flow p { margin: 0; font-size: .7rem; }.architecture-flow > i { color: #557169; font-style: normal; }

@media (max-width: 1080px) {
  .ecosystem-worlds { grid-template-columns: 1fr; gap: 20px; }.ecosystem-world { min-height: 0; padding: 34px; border-radius: var(--radius); }.ecosystem-bridge { justify-self: center; width: min(100%, 310px); min-height: 180px; margin: -4px 0; }.ecosystem-bridge::before, .ecosystem-bridge::after { top: auto; right: auto; left: 50%; width: 1px; height: 24px; }.ecosystem-bridge::before { bottom: 100%; }.ecosystem-bridge::after { top: 100%; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .repro-grid { grid-template-columns: 1fr; }.repro-grid > article { min-height: 0; }
}

@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr 1fr; }
  h1 { font-size: clamp(3.5rem, 7vw, 5.4rem); }
  .hero-visual { min-height: 560px; }.neuron-map { min-height: 550px; }
  .evidence-strip { grid-template-columns: repeat(4, 1fr); }.evidence-source { grid-column: 1 / -1; flex-direction: row; justify-content: space-between; min-height: 55px; padding-left: 0; border-top: 1px solid var(--line); }
  .pipeline { grid-template-columns: repeat(3, 1fr); }
  .benchmark-content { grid-template-columns: .46fr .54fr; }
  .showcase-grid { grid-template-columns: 1fr 1fr; }.showcase-fidelity { grid-column: 1 / -1; }
  .quickstart-grid { gap: 38px; }
}

@media (max-width: 860px) {
  :root { --header-height: 64px; }
  .container { width: min(calc(100% - 32px), var(--container)); }
  .desktop-nav, .github-link, .source-link { display: none; }.menu-toggle { display: block; }
  .hero { padding-top: calc(var(--header-height) + 48px); }.hero-grid { grid-template-columns: 1fr; min-height: auto; }.hero-copy { padding-top: 28px; }.hero-visual { min-height: 600px; }
  .heading-split, .quickstart-grid, .final-inner, .paper-card { grid-template-columns: 1fr; }
  .section-heading > p:last-child, .heading-split > p:last-child { margin-top: 26px; }
  .mismatch-grid { grid-template-columns: 1fr; gap: 14px; }.versus { position: relative; z-index: 2; height: 0; }.versus span { background: var(--paper); }
  .pipeline { grid-template-columns: repeat(2, 1fr); }.pipeline-stage { min-height: 340px; }
  .technology-callout { grid-template-columns: auto 1fr; }.technology-callout a { grid-column: 2; }
  .benchmark-content { grid-template-columns: 1fr; }.benchmark-summary { border-right: 0; border-bottom: 1px solid var(--line-dark); }.benchmark-chart { min-width: 0; }
  .claim-cards { grid-template-columns: 1fr; }.claim-cards article { min-height: auto; }
  .workflow-grid { grid-template-columns: 1fr; }.workflow-card { min-height: auto; }
  .quickstart-copy { max-width: 650px; }.code-window pre { min-height: auto; }
  .paper-card { gap: 35px; }.paper-monogram { min-height: 260px; }
  .final-inner { gap: 44px; }
  .feature-grid, .application-grid, .teaser-grid, .page-intro, .benchmark-section-head { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .teaser-grid { gap: 45px; }
  .content-card-grid { grid-template-columns: 1fr 1fr; }
  .notebook-layout { grid-template-columns: 1fr; }.notebook-toc { position: static; }
  .dhs-controls { grid-template-columns: 1fr 1fr; }.control-actions { grid-column: 1 / -1; }.dhs-stage { grid-template-columns: 1fr; }.tree-panel { border-right: 0; border-bottom: 1px solid var(--line); }
  .docs-shell { grid-template-columns: 1fr; gap: 30px; }.docs-sidebar { position: static; display: grid; grid-template-columns: repeat(3,1fr); padding: 18px; border: 1px solid var(--line-dark); border-radius: var(--radius); }.docs-sidebar strong { grid-column: 1 / -1; }.architecture-flow { grid-template-columns: 1fr; }.architecture-flow > i { transform: rotate(90deg); justify-self: center; }
}

@media (max-width: 620px) {
  h1 { font-size: clamp(3.1rem, 15vw, 4.5rem); }.hero-lede { font-size: .98rem; }.hero-actions .button { width: 100%; }
  .hero-visual { min-height: 480px; border-radius: var(--radius); }.neuron-map { min-height: 470px; transform: scale(1.08); transform-origin: center; }.visual-toolbar span:first-child { display: none; }.visual-caption { display: none; }
  .evidence-strip { grid-template-columns: 1fr 1fr; }.evidence-item { min-height: 106px; padding: 18px 12px 15px 0; }.evidence-item + .evidence-item { padding-left: 12px; }.evidence-item:nth-child(2) { border-right: 0; }.evidence-item:nth-child(3), .evidence-item:nth-child(4) { border-top: 1px solid var(--line); }.evidence-source { grid-column: auto; grid-row: auto; min-height: 65px; }
  .section-light, .section-paper, .section-dark { padding: 90px 0; }.section-heading { margin-bottom: 45px; }.section-heading h2 { font-size: clamp(2.8rem, 13vw, 4rem); }
  .mismatch-card { min-height: 470px; padding: 22px; }.tensor-visual, .mini-tree { height: 230px; }
  .pipeline { grid-template-columns: 1fr; }.pipeline-stage { min-height: 260px; }.stage-icon { margin: 30px 0; }.technology-callout { grid-template-columns: 1fr; }.technology-callout a { grid-column: auto; }
  .benchmark-summary, .benchmark-chart { padding: 28px 20px; }.benchmark-tabs button { min-width: 0; flex: 1; }.chart-row { grid-template-columns: 88px 1fr 38px; gap: 8px; }.chart-label { font-size: .62rem; }.benchmark-footnote { flex-direction: column; }
  .workflow-card { padding: 21px; }.workflow-art { margin-right: -21px; margin-left: -21px; }.workflow-card h3 { font-size: 2.35rem; }
  .showcase-grid { grid-template-columns: 1fr; }.showcase-fidelity { grid-column: auto; }.showcase-card { min-height: 520px; }.trace-chart, .worm-visual, .digit-visual { height: 330px; }
  .quickstart-copy h2 { font-size: 3.2rem; }.code-window pre { padding: 24px 18px; font-size: .66rem; }.code-toolbar { grid-template-columns: 1fr 1fr; }.code-toolbar > span { display: none; }.code-note { flex-direction: column; }
  .paper-card { padding: 24px; }.paper-copy h2 { font-size: 2.2rem; }.paper-actions .button { width: 100%; }
  .final-inner h2 { font-size: 3.6rem; }
  .footer-grid { grid-template-columns: 1fr; }.footer-bottom { flex-direction: column; }.footer-links { gap: 20px; }
  .feature-card { min-height: 300px; }.feature-card svg { margin: 35px 0; }
  .app-art { height: 300px; }.app-copy { min-height: auto; }.digit-network { gap: 45px; }.application-evidence { grid-template-columns: 1fr; }.application-evidence > div { min-height: 0; }
  .teaser-visual { min-height: 430px; }.teaser-orbit { width: 230px; height: 230px; }.teaser-orbit i { transform-origin: 0 119px; }
  .content-card-grid, .metric-grid { grid-template-columns: 1fr; }
  .ecosystem-world { padding: 25px 20px; }.ecosystem-stack > div, .ecosystem-stack > a { padding-right: 38px; }
  .page-hero { min-height: 460px; padding-top: calc(var(--header-height) + 65px); }.page-hero h1 { font-size: 3.65rem; }
  .page-main { padding: 75px 0 90px; }.bar-row { grid-template-columns: 92px 1fr 58px; gap: 8px; }.bar-table { padding: 22px 15px; }.bar-row > span:first-child { font-size: .63rem; }
  .placeholder-banner { grid-template-columns: 1fr; }
  .dhs-controls { grid-template-columns: 1fr; }.control-actions { grid-column: auto; }.dhs-stage { min-height: 0; }.tree-panel, .schedule-panel { padding: 16px; }[data-tree-canvas] { height: 380px; }.dhs-explainer { grid-template-columns: 42px 1fr; }.dhs-explainer button { grid-column: 1 / -1; }.schedule-summary { grid-template-columns: 1fr 1fr 1fr; }
  .docs-sidebar { grid-template-columns: 1fr 1fr; }.docs-table > div { grid-template-columns: .38fr .62fr; }.docs-table span, .docs-table strong, .docs-table code { padding: 10px; }.docs-content h2 { font-size: 2.8rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .hero-visual, .button, .mobile-nav, .toast, .language-toggle { display: none !important; }
  body, .section-dark, .hero, .site-footer { background: white; color: black; }
  .reveal { opacity: 1; transform: none; }
  .section-light, .section-paper, .section-dark { padding: 40px 0; }
}

/* Minimal homepage — editorial structure inspired by mature developer frameworks */
body.home-minimal {
  color-scheme: light;
  background: #ffffff;
  color: #171717;
  --home-accent: #24846d;
  --home-ink: #171717;
  --home-muted: #5f6361;
  --home-line: #d9ddda;
  --home-soft: #f4f6f4;
}
.home-minimal .reveal,
.home-minimal .reveal.in-view { opacity: 1; transform: none; }
.home-minimal .site-header,
.home-minimal .site-header.scrolled,
.home-minimal .site-header.menu-active {
  border-color: #e1e4e2;
  background: rgba(255,255,255,.96);
  color: var(--home-ink);
  backdrop-filter: blur(12px);
}
.home-minimal .brand-symbol path { stroke: var(--home-accent); }
.home-minimal .brand-symbol circle { fill: var(--home-accent); }
.home-minimal .desktop-nav a { color: #414543; }
.home-minimal .desktop-nav a:hover,
.home-minimal .desktop-nav a.active { color: #111; }
.home-minimal .desktop-nav a::after { background: var(--home-accent); }
.home-minimal .language-toggle,
.home-minimal .source-link {
  border-color: #c8cdca;
  border-radius: 2px;
  color: #2d302f;
  background: #fff;
}
.home-minimal .language-toggle:hover,
.home-minimal .source-link:hover { border-color: var(--home-accent); background: #f6faf8; color: #111; }
.home-minimal .source-link svg { fill: var(--home-accent); }
.home-minimal .menu-toggle span { background: #181818; }
.home-minimal .mobile-nav { background: #fff; }
.home-minimal .mobile-nav a { border-color: #e1e4e2; color: #171717; }

.minimal-hero {
  padding: calc(var(--header-height) + 96px) 0 94px;
  border-bottom: 1px solid var(--home-line);
  background: #fff;
}
.minimal-hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(380px, .92fr);
  align-items: center;
  gap: clamp(56px, 7vw, 112px);
  min-height: 560px;
}
.home-kicker {
  margin: 0 0 24px;
  color: var(--home-accent);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .11em;
}
.minimal-hero h1 {
  max-width: 800px;
  margin: 0 0 30px;
  color: var(--home-ink);
  font-size: clamp(3.5rem, 6vw, 5.8rem);
  font-weight: 600;
  line-height: 1.01;
  letter-spacing: -.065em;
}
.minimal-hero h1 em { color: var(--home-ink); font-style: normal; font-weight: inherit; }
.minimal-lede {
  max-width: 700px;
  margin: 0 0 34px;
  color: #4f5552;
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.7;
}
.minimal-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.minimal-button {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--home-accent);
  border-radius: 2px;
  font-size: .86rem;
  font-weight: 650;
  text-decoration: none;
  transition: background .18s, color .18s, border-color .18s;
}
.minimal-button.primary { background: var(--home-accent); color: #fff; }
.minimal-button.primary:hover { background: #1b6f5b; border-color: #1b6f5b; }
.minimal-button.secondary { background: #fff; color: #1d6655; }
.minimal-button.secondary:hover { background: #f1f7f4; }
.minimal-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 29px 0 0;
  color: #707572;
  font-size: .73rem;
}
.minimal-meta span + span::before,
.minimal-meta span + a::before { content: "·"; margin-right: 22px; color: #a9aeab; }
.minimal-meta a { color: #545a57; text-underline-offset: 4px; }
.minimal-figure { margin: 0; color: #777d7a; }
.minimal-figure svg { width: 100%; height: auto; }
.minimal-tree-lines path { fill: none; stroke: #8b9893; stroke-width: 1.45; stroke-linecap: round; stroke-linejoin: round; }
.minimal-tree-nodes circle { fill: #fff; stroke: var(--home-accent); stroke-width: 2; }
.minimal-tree-nodes circle:first-child { fill: var(--home-accent); stroke-width: 0; }
.minimal-levels path { fill: none; stroke: #c4cbc7; stroke-width: 1; }
.minimal-levels circle { fill: var(--home-accent); }
.minimal-figure figcaption { margin-top: 12px; font-size: .69rem; line-height: 1.5; text-align: center; }

.home-section { padding: 96px 0; border-bottom: 1px solid var(--home-line); background: #fff; }
.home-section-heading { display: grid; grid-template-columns: minmax(280px, .8fr) minmax(360px, 1.2fr); column-gap: 80px; align-items: start; margin-bottom: 58px; }
.home-section-heading .home-kicker { grid-column: 1 / -1; }
.home-section-heading h2 {
  margin: 0;
  color: var(--home-ink);
  font-size: clamp(2.35rem, 4vw, 3.75rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -.052em;
}
.home-section-heading > p:last-child {
  max-width: 650px;
  margin: 5px 0 0;
  color: var(--home-muted);
  font-size: 1rem;
  line-height: 1.75;
}
.plain-columns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; border-top: 1px solid #afb6b2; }
.plain-columns article { padding-top: 26px; }
.plain-columns h3,
.workflow-row h3,
.ecosystem-columns h3,
.ecosystem-flow h3 { margin: 0 0 13px; color: var(--home-ink); font-size: 1.2rem; font-weight: 650; letter-spacing: -.02em; }
.plain-columns p,
.workflow-row p,
.ecosystem-columns p,
.ecosystem-flow p { margin: 0; color: var(--home-muted); font-size: .9rem; line-height: 1.7; }

.home-results { background: var(--home-soft); }
.results-grid { display: grid; grid-template-columns: minmax(310px, .78fr) minmax(480px, 1.22fr); gap: 100px; }
.results-grid .home-section-heading { display: block; margin: 0; }
.results-grid .home-section-heading h2 { margin-bottom: 24px; }
.results-grid .home-section-heading > p:last-of-type { margin: 0 0 22px; }
.text-link { color: #176650; font-size: .84rem; font-weight: 650; text-underline-offset: 4px; }
.result-list { margin: 0; border-top: 1px solid #aeb5b1; }
.result-list > div { display: grid; grid-template-columns: 180px 1fr; gap: 28px; padding: 25px 0; border-bottom: 1px solid #ccd1ce; }
.result-list dt { color: var(--home-accent); font-size: 2rem; font-weight: 600; letter-spacing: -.04em; }
.result-list dd { align-self: center; margin: 0; color: #4e5451; font-size: .88rem; line-height: 1.65; }

.workflow-rows { border-top: 1px solid #aeb5b1; }
.workflow-row { display: grid; grid-template-columns: 230px minmax(0, 1fr) auto; align-items: start; gap: 42px; padding: 34px 0; border-bottom: 1px solid var(--home-line); }
.workflow-row .workflow-label { color: #777d7a; font-size: .67rem; font-weight: 700; letter-spacing: .07em; }
.workflow-row > div p { max-width: 650px; }
.workflow-row > a { color: #176650; font-size: .78rem; font-weight: 650; text-underline-offset: 4px; white-space: nowrap; }

.home-ecosystem { background: #fafbfa; }
.ecosystem-flow { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #aeb5b1; }
.ecosystem-flow article { min-height: 210px; padding: 30px 42px 28px 0; }
.ecosystem-flow article + article { padding-left: 42px; border-left: 1px solid var(--home-line); }
.ecosystem-flow .workflow-label { margin-bottom: 20px; color: #777d7a; font-size: .67rem; font-weight: 700; letter-spacing: .07em; }
.compatibility-note { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding-top: 25px; border-top: 1px solid var(--home-line); }
.compatibility-note p { max-width: 830px; margin: 0; color: var(--home-muted); font-size: .79rem; line-height: 1.65; }
.compatibility-note strong { color: #3d4441; }
.compatibility-note a { flex: 0 0 auto; }
.ecosystem-columns { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #aeb5b1; }
.ecosystem-columns article { padding: 32px 56px 8px 0; }
.ecosystem-columns article + article { padding-right: 0; padding-left: 56px; border-left: 1px solid var(--home-line); }
.ecosystem-columns p { margin-bottom: 20px; }
.ecosystem-columns ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--home-line); }
.ecosystem-columns li { border-bottom: 1px solid var(--home-line); }
.ecosystem-columns li a { display: block; padding: 14px 0; color: #176650; font-size: .86rem; font-weight: 600; text-decoration: none; }
.ecosystem-columns li a:hover { text-decoration: underline; text-underline-offset: 4px; }

.home-heliox { padding: 76px 0; background: #202523; color: #fff; }
.heliox-row { display: grid; grid-template-columns: .7fr 1.3fr; gap: 90px; align-items: start; }
.heliox-row .home-kicker { margin-bottom: 14px; color: #8dcab8; }
.heliox-row h2 { margin: 0; color: #fff; font-size: clamp(2.7rem, 4vw, 4rem); font-weight: 600; letter-spacing: -.05em; }
.heliox-row > div:last-child p { max-width: 700px; margin: 3px 0 18px; color: #c7ceca; font-size: .98rem; line-height: 1.75; }
.heliox-row span { color: #8f9994; font-size: .72rem; }

.home-resources { background: #fff; color: var(--home-ink); }
.resource-links { display: grid; grid-template-columns: repeat(3, 1fr); }
.resource-links a { display: flex; flex-direction: column; min-height: 132px; padding: 30px 34px; border-left: 1px solid var(--home-line); text-decoration: none; }
.resource-links a:last-child { border-right: 1px solid var(--home-line); }
.resource-links a:hover { background: #f5f7f5; }
.resource-links strong { margin-bottom: 9px; font-size: 1rem; }
.resource-links span { color: #656b68; font-size: .78rem; }
.home-minimal .site-footer { background: #121614; }

@media (max-width: 980px) {
  .minimal-hero-grid { grid-template-columns: 1fr; gap: 50px; }
  .minimal-figure { width: min(100%, 620px); margin-inline: auto; }
  .home-section-heading { grid-template-columns: 1fr; gap: 24px; }
  .home-section-heading > p:last-child { margin-top: 0; }
  .results-grid { grid-template-columns: 1fr; gap: 54px; }
  .workflow-row { grid-template-columns: 190px 1fr; }
  .workflow-row > a { grid-column: 2; }
}

@media (max-width: 700px) {
  .minimal-hero { padding: calc(var(--header-height) + 62px) 0 64px; }
  .minimal-hero-grid { min-height: 0; gap: 36px; }
  .minimal-hero h1 { font-size: clamp(2.75rem, 13vw, 4rem); }
  html[lang="zh-CN"] .minimal-hero h1 { font-size: clamp(2.65rem, 12vw, 3.8rem); }
  .minimal-meta { display: grid; gap: 6px; }
  .minimal-meta span + span::before,
  .minimal-meta span + a::before { content: none; }
  .minimal-figure figcaption { text-align: left; }
  .home-section { padding: 70px 0; }
  .home-section-heading { margin-bottom: 40px; }
  .plain-columns { grid-template-columns: 1fr; gap: 0; }
  .plain-columns article { padding: 25px 0; border-bottom: 1px solid var(--home-line); }
  .result-list > div { grid-template-columns: 1fr; gap: 7px; }
  .workflow-row { grid-template-columns: 1fr; gap: 12px; }
  .workflow-row > a { grid-column: auto; margin-top: 5px; }
  .ecosystem-columns { grid-template-columns: 1fr; }
  .ecosystem-flow { grid-template-columns: 1fr; }
  .ecosystem-flow article,
  .ecosystem-flow article + article { min-height: 0; padding: 25px 0; border-left: 0; border-bottom: 1px solid var(--home-line); }
  .compatibility-note { display: block; }
  .compatibility-note a { display: inline-block; margin-top: 15px; }
  .ecosystem-columns article,
  .ecosystem-columns article + article { padding: 28px 0; border-left: 0; }
  .ecosystem-columns article + article { border-top: 1px solid var(--home-line); }
  .heliox-row { grid-template-columns: 1fr; gap: 24px; }
  .resource-links { grid-template-columns: 1fr; }
  .resource-links a,
  .resource-links a:last-child { min-height: 100px; padding: 24px 0; border-right: 0; border-left: 0; border-bottom: 1px solid var(--home-line); }
}

/* Centered bilingual hero, animated DHS preview, and reserved About menu */
.desktop-nav { align-items: center; }
.nav-dropdown { position: relative; }
.nav-dropdown-toggle { display: inline-flex; align-items: center; gap: 6px; padding: 0; border: 0; background: transparent; color: #414744; font-size: .88rem; cursor: pointer; }
.nav-dropdown-toggle:hover,
.nav-dropdown-toggle[aria-expanded="true"] { color: #111; }
.nav-dropdown-toggle svg { width: 10px; height: 7px; transition: transform .18s; }
.nav-dropdown-toggle svg path { fill: none; stroke: currentColor; stroke-width: 1.5; }
.nav-dropdown-toggle[aria-expanded="true"] svg { transform: rotate(180deg); }
.nav-dropdown-menu { position: absolute; z-index: 80; top: calc(100% + 18px); right: -18px; width: 210px; padding: 9px 0; border: 1px solid #d9dfdc; background: #fff; color: #222925; box-shadow: 0 12px 32px rgba(9,21,18,.12); }
.nav-dropdown-menu span { display: block; padding: 9px 16px; color: #5e6863; font-size: .78rem; line-height: 1.4; cursor: default; }
.nav-dropdown-menu span:hover { background: #f3f6f4; color: #28312d; }
.mobile-about-menu { border-bottom: 1px solid #d9dfdc; color: #171b19; }
.mobile-about-menu summary { display: flex; align-items: center; justify-content: space-between; padding: 16px 0; font-size: 1.4rem; cursor: pointer; list-style: none; }
.mobile-about-menu summary::-webkit-details-marker { display: none; }
.mobile-about-menu summary::after { content: "+"; color: #65706a; font-size: 1rem; font-weight: 400; }
.mobile-about-menu[open] summary::after { content: "−"; }
.mobile-about-menu div { padding: 0 0 14px 18px; }
.mobile-about-menu div span { display: block; padding: 7px 0; color: #68726d; font-size: .85rem; }
.footer-placeholder { color: #82918b; cursor: default; }

.product-home .landing-hero { position: relative; overflow: hidden; padding-top: calc(var(--header-height) + 76px); }
.product-home .landing-hero-layout { position: static; display: flex; align-items: center; justify-content: center; min-height: 650px; text-align: center; }
.product-home .landing-copy { width: 100%; max-width: 1080px; margin-inline: auto; position: relative; z-index: 3; }
.product-home .landing-copy::before { content: ""; position: absolute; z-index: -1; inset: -36% -24%; background: radial-gradient(ellipse at center, rgba(9,21,18,.98) 24%, rgba(9,21,18,.9) 44%, rgba(9,21,18,.62) 64%, rgba(9,21,18,.24) 82%, transparent 100%); pointer-events: none; }
.product-home .landing-copy h1 { max-width: none; margin-inline: auto; }
.product-home .landing-copy h1 span { display: block; white-space: nowrap; }
.product-home .landing-title-zh,
.product-home .landing-summary-zh { display: none; }
html[lang="zh-CN"] .product-home .landing-title-en,
html[lang="zh-CN"] .product-home .landing-summary-en { display: none; }
html[lang="zh-CN"] .product-home .landing-title-zh { display: block; }
html[lang="zh-CN"] .product-home .landing-summary-zh { display: block; }
html[lang="en"] .product-home .landing-title-en { font-size: clamp(3.4rem, 5.7vw, 5.35rem); }
html[lang="zh-CN"] .product-home .landing-title-zh { font-size: clamp(3.2rem, 5.15vw, 4.85rem); line-height: 1.1; letter-spacing: -.05em; }
.product-home .landing-summary { max-width: 1040px; margin-right: auto; margin-left: auto; font-size: 1rem; }
.product-home .landing-summary span { display: block; }
@media (min-width: 900px) { .product-home .landing-summary span { white-space: nowrap; } }
@media (min-width: 900px) {
  html[lang="zh-CN"] .product-home .section-copy h2,
  html[lang="zh-CN"] .product-home .simple-heading h2 { font-size: clamp(1.65rem, 2.4vw, 1.95rem); white-space: nowrap; }
}
.product-home .landing-actions,
.product-home .landing-meta { justify-content: center; }
.product-home .hero-side-visual { position: absolute; z-index: 1; isolation: isolate; top: 52%; width: clamp(280px, 27vw, 440px); margin: 0; color: #718a81; text-align: center; filter: drop-shadow(0 24px 36px rgba(0,0,0,.24)); }
.product-home .hero-side-visual::before { content: ""; position: absolute; z-index: -1; inset: 18% -8%; border-radius: 50%; background: radial-gradient(circle, rgba(114,215,183,.12), transparent 67%); filter: blur(16px); }
.product-home .hero-tree-visual { left: clamp(-150px, -7vw, -70px); transform: translateY(-50%) rotate(-7deg) scale(1.08); transform-origin: 42% 58%; }
.product-home .hero-schedule-visual { right: clamp(-145px, -6.5vw, -64px); transform: translateY(-50%) perspective(800px) rotateY(-13deg) rotate(5deg) scale(1.06); transform-origin: 58% 55%; }
.product-home .hero-side-visual figcaption { margin-bottom: 12px; font-family: var(--mono); font-size: .56rem; letter-spacing: .08em; text-transform: uppercase; }
.product-home .hero-side-visual svg { width: 100%; height: auto; overflow: visible; }
.product-home .side-inward-arrow { fill: none; stroke: var(--product-mint); stroke-width: 1.4; stroke-dasharray: 7 6; opacity: .7; animation: preview-flow 2.4s linear infinite; }
.product-home .neuron-halo circle { fill: none; stroke: rgba(114,215,183,.12); stroke-width: 1; transform-box: fill-box; transform-origin: center; animation: neuron-halo 4s ease-out infinite; }
.product-home .neuron-halo circle:nth-child(2) { animation-delay: -2s; }
.product-home .detailed-tree .fine-branch { stroke-width: 1.1; opacity: .55; }
.product-home .spine-points circle { fill: #8fa9bd; filter: drop-shadow(0 0 4px rgba(143,169,189,.55)); animation: spine-signal 3.2s ease-in-out infinite; }
.product-home .spine-points circle:nth-child(2n) { animation-delay: -1s; }
.product-home .spine-points circle:nth-child(3n) { animation-delay: -2s; }
.product-home .neuron-axon { fill: none; stroke: var(--product-mint); stroke-width: 1.6; stroke-dasharray: 4 5; animation: preview-flow 2.4s linear infinite; }
.product-home .gpu-pins path { fill: none; stroke: #527269; stroke-width: 3; stroke-linecap: round; }
.product-home .gpu-chip { fill: rgba(13,37,30,.86); stroke: #5d9c89; stroke-width: 2; }
.product-home .gpu-core { fill: rgba(114,215,183,.035); stroke: rgba(114,215,183,.26); stroke-width: 1; }
.product-home .gpu-mark { fill: var(--product-mint); font-family: var(--mono); font-size: 10px; text-anchor: middle; letter-spacing: .1em; }
.product-home .chip-schedule text { fill: #78978d; font-size: 9px; }
.product-home .chip-schedule path { stroke: rgba(114,215,183,.22); }
.product-home .gpu-data-flow { fill: none; stroke: #8fa9bd; stroke-width: 2; stroke-linecap: round; stroke-dasharray: 18 9; animation: gpu-data 2.2s linear infinite; }
.product-home .preview-arrow { stroke-dasharray: 7 6; animation: preview-flow 2.4s linear infinite; }
.product-home .preview-tree circle { transform-box: fill-box; transform-origin: center; animation: preview-node 3.6s ease-in-out infinite; }
.product-home .preview-tree circle:nth-of-type(2n) { animation-delay: -.9s; }
.product-home .preview-tree circle:nth-of-type(3n) { animation-delay: -1.8s; }
.product-home .preview-schedule circle { animation: preview-step 4.4s ease-in-out infinite; opacity: .28; }
.product-home .preview-schedule circle:nth-of-type(2) { animation-delay: .18s; }
.product-home .preview-schedule circle:nth-of-type(3) { animation-delay: .36s; }
.product-home .preview-schedule circle:nth-of-type(4) { animation-delay: .54s; }
.product-home .preview-schedule circle:nth-of-type(5) { animation-delay: 1.1s; }
.product-home .preview-schedule circle:nth-of-type(6) { animation-delay: 1.28s; }
.product-home .preview-schedule circle:nth-of-type(7) { animation-delay: 1.46s; }
.product-home .preview-schedule circle:nth-of-type(8) { animation-delay: 2.05s; }
.product-home .preview-schedule circle:nth-of-type(9) { animation-delay: 2.23s; }
.product-home .preview-schedule circle:nth-of-type(10) { animation-delay: 3s; }
@keyframes preview-flow { to { stroke-dashoffset: -26; } }
@keyframes preview-node { 0%, 65%, 100% { opacity: .58; transform: scale(1); } 35% { opacity: 1; transform: scale(1.24); } }
@keyframes preview-step { 0%, 18%, 100% { opacity: .22; } 8% { opacity: 1; } }
@keyframes neuron-halo { 0% { opacity: 0; transform: scale(.72); } 35% { opacity: 1; } 100% { opacity: 0; transform: scale(1.28); } }
@keyframes spine-signal { 0%, 65%, 100% { opacity: .3; } 32% { opacity: 1; } }
@keyframes gpu-data { to { stroke-dashoffset: -54; } }

.product-subpage.learn-page .dhs-playground { border-radius: 18px; }
.product-subpage.learn-page .dhs-controls select,
.product-subpage.learn-page .control-actions button,
.product-subpage.learn-page .dhs-explainer button { border-radius: 7px; }

@media (max-width: 980px) {
  .product-home .landing-hero-layout { display: flex; min-height: 590px; }
  .product-home .landing-copy { max-width: 820px; }
  .product-home .hero-side-visual { width: clamp(210px, 30vw, 300px); opacity: .82; }
  .product-home .hero-tree-visual { left: -100px; }
  .product-home .hero-schedule-visual { right: -96px; }
}

@media (max-width: 760px) {
  .product-home .landing-hero-layout { display: flex; min-height: 520px; }
  html[lang="en"] .product-home .landing-title-en { font-size: 5.1vw; line-height: 1.12; letter-spacing: -.035em; }
  html[lang="zh-CN"] .product-home .landing-title-zh { font-size: 4.75vw; line-height: 1.16; letter-spacing: -.025em; }
  .product-home .hero-side-visual { width: 190px; opacity: .48; }
  .product-home .hero-tree-visual { left: -105px; }
  .product-home .hero-schedule-visual { right: -102px; }
  .product-home .hero-side-visual figcaption { display: none; }
}

/* Product homepage v2 — direct, structured content for users and developers */
.product-home {
  --product-ink: #091512;
  --product-green: #2a8f72;
  --product-mint: #72d7b7;
  --product-text: #18201d;
  --product-muted: #5d6763;
  --product-line: #d9dfdc;
  --product-soft: #f3f6f4;
}
.product-home .container { width: min(calc(100% - 56px), 1180px); }
.landing-hero { padding: calc(var(--header-height) + 84px) 0 86px; background: var(--product-ink); color: #fff; }
.landing-hero-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(420px, .95fr); align-items: center; gap: clamp(56px, 7vw, 104px); min-height: 590px; }
.landing-label, .section-overline { margin: 0 0 20px; color: var(--product-green); font-size: .69rem; font-weight: 700; letter-spacing: .12em; }
.landing-label { color: var(--product-mint); }
.landing-copy h1 { max-width: 760px; margin: 0 0 28px; color: #fff; font-size: clamp(3.4rem, 5.7vw, 5.5rem); font-weight: 600; line-height: 1.02; letter-spacing: -.064em; }
.landing-summary { max-width: 680px; margin: 0 0 32px; color: #bdc9c4; font-size: clamp(1rem, 1.3vw, 1.13rem); line-height: 1.72; }
.landing-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.landing-button { display: inline-flex; align-items: center; min-height: 46px; padding: 0 18px; border: 1px solid var(--product-mint); border-radius: 3px; font-size: .84rem; font-weight: 700; text-decoration: none; }
.landing-button.solid { background: var(--product-mint); color: var(--product-ink); }
.landing-button.solid:hover { background: #91e5cb; border-color: #91e5cb; }
.landing-button.outline { color: #dce8e3; }
.landing-button.outline:hover { background: rgba(114,215,183,.08); }
.landing-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 28px; color: #7f918a; font-size: .7rem; }
.landing-meta span + span::before { content: "·"; margin-right: 22px; color: #53655e; }
.dhs-preview { overflow: hidden; border: 1px solid #284139; background: #0c1c17; }
.dhs-preview-head { display: flex; justify-content: space-between; padding: 13px 16px; border-bottom: 1px solid #284139; color: #718a81; font-family: var(--mono); font-size: .58rem; letter-spacing: .07em; text-transform: uppercase; }
.dhs-preview svg { width: 100%; height: auto; padding: 26px 18px 8px; }
.preview-tree path { fill: none; stroke: #77a699; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.preview-tree circle { fill: #0c1c17; stroke: var(--product-mint); stroke-width: 2; }
.preview-tree circle:first-of-type { fill: var(--product-mint); }
.preview-arrow { fill: none; stroke: #536c64; stroke-width: 1.5; }
.preview-schedule text { fill: #6d837c; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; }
.preview-schedule path { fill: none; stroke: #345148; stroke-width: 1; }
.preview-schedule circle { fill: var(--product-mint); }
.dhs-preview > p { margin: 0; padding: 13px 16px 16px; border-top: 1px solid #284139; color: #84968f; font-size: .7rem; line-height: 1.55; }

.section-nav { position: sticky; z-index: 30; top: var(--header-height); border-bottom: 1px solid var(--product-line); background: rgba(255,255,255,.96); color: var(--product-text); backdrop-filter: blur(10px); }
.section-nav .container { display: flex; align-items: center; justify-content: space-between; min-height: 50px; }
.section-nav span { font-size: .74rem; font-weight: 700; }
.section-nav div div { display: flex; gap: 26px; }
.section-nav a { color: #58615d; font-size: .72rem; text-decoration: none; }
.section-nav a:hover { color: var(--product-green); }

.product-section { padding: 92px 0; border-bottom: 1px solid var(--product-line); background: #fff; color: var(--product-text); }
.section-copy h2, .simple-heading h2 { margin: 0 0 22px; color: var(--product-text); font-size: clamp(2.25rem, 3.7vw, 3.35rem); font-weight: 600; line-height: 1.08; letter-spacing: -.05em; }
.section-copy > p:not(.section-overline), .simple-heading > p:not(.section-overline) { max-width: 660px; margin: 0 0 18px; color: var(--product-muted); font-size: .96rem; line-height: 1.75; }
.section-copy > a { color: #1f745d; font-size: .8rem; font-weight: 700; text-underline-offset: 4px; }
.start-grid { display: grid; grid-template-columns: minmax(300px, .78fr) minmax(480px, 1.22fr); gap: 90px; align-items: center; }
.requirement-line { color: #747d79 !important; font-size: .78rem !important; }
.install-panel { overflow: hidden; border: 1px solid #263b34; background: #0c1915; color: #dce8e3; }
.install-panel-head { display: flex; align-items: center; justify-content: space-between; padding: 12px 16px; border-bottom: 1px solid #263b34; color: #73877f; font-family: var(--mono); font-size: .62rem; }
.install-panel-head button { padding: 4px 8px; border: 1px solid #425b52; border-radius: 2px; background: transparent; color: #9eb0a9; cursor: pointer; }
.install-panel pre { margin: 0; overflow: auto; padding: 30px 24px; color: #dbe8e2; font: .75rem/1.9 var(--mono); }
.install-links { display: flex; gap: 24px; padding: 15px 16px; border-top: 1px solid #263b34; }
.install-links a { color: var(--product-mint); font-size: .7rem; font-weight: 600; text-underline-offset: 4px; }

.dhs-section { background: #10231d; color: #fff; }
.dhs-layout { display: grid; grid-template-columns: minmax(300px, .8fr) minmax(500px, 1.2fr); gap: 100px; align-items: start; }
.section-copy.inverse .section-overline { color: var(--product-mint); }
.section-copy.inverse h2 { color: #fff; }
.section-copy.inverse > p:not(.section-overline) { color: #aabbb4; }
.section-copy.inverse > a { color: var(--product-mint); }
.execution-list { margin: 0; padding: 0; border-top: 1px solid #385047; list-style: none; }
.execution-list li { display: grid; grid-template-columns: 48px 1fr; gap: 22px; padding: 25px 0; border-bottom: 1px solid #385047; }
.execution-list li > span { color: var(--product-mint); font-family: var(--mono); font-size: .7rem; }
.execution-list h3 { margin: 0 0 7px; color: #fff; font-size: 1.05rem; font-weight: 600; }
.execution-list p { margin: 0; color: #93a79f; font-size: .83rem; line-height: 1.65; }

.simple-heading { max-width: 780px; margin-bottom: 54px; }
.workload-list { border-top: 1px solid #aeb7b2; }
.workload-item { display: grid; grid-template-columns: minmax(280px, .9fr) minmax(430px, 1.1fr) auto; gap: 54px; align-items: start; padding: 42px 0; border-bottom: 1px solid var(--product-line); }
.workload-title > span { display: block; margin-bottom: 15px; color: var(--product-green); font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.workload-title h3 { margin: 0 0 12px; font-size: 1.45rem; font-weight: 600; letter-spacing: -.03em; }
.workload-title p { margin: 0; color: var(--product-muted); font-size: .86rem; line-height: 1.65; }
.workload-item dl { margin: 0; }
.workload-item dl > div { display: grid; grid-template-columns: 88px 1fr; gap: 12px; padding: 10px 0; border-bottom: 1px solid #e5e9e7; }
.workload-item dt { color: #747d79; font-size: .7rem; font-weight: 700; }
.workload-item dd { margin: 0; color: #343c38; font-size: .78rem; }
.workload-item > a { margin-top: 10px; color: #1f745d; font-size: .75rem; font-weight: 700; text-underline-offset: 4px; white-space: nowrap; }

.performance-section { background: var(--product-soft); }
.performance-layout { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(540px, 1.28fr); gap: 90px; align-items: start; }
.performance-table { border-top: 1px solid #9fa9a4; }
.performance-row { display: grid; grid-template-columns: .8fr 1.4fr 110px; gap: 24px; align-items: center; min-height: 74px; padding: 13px 0; border-bottom: 1px solid #cfd6d2; color: #4d5752; font-size: .77rem; }
.performance-row.table-head { min-height: 44px; color: #737c78; font-size: .64rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; }
.performance-row strong { color: var(--product-green); font-size: 1.3rem; font-weight: 600; text-align: right; }

.neuron-section { background: #fff; }
.neuron-path { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; border-top: 1px solid #aeb7b2; border-bottom: 1px solid var(--product-line); list-style: none; }
.neuron-path li { display: grid; grid-template-columns: 34px 1fr; gap: 16px; min-height: 190px; padding: 28px 34px 28px 0; }
.neuron-path li + li { padding-left: 34px; border-left: 1px solid var(--product-line); }
.neuron-path li > span { color: var(--product-green); font-family: var(--mono); font-size: .72rem; }
.neuron-path h3 { margin: 0 0 11px; font-size: 1.05rem; font-weight: 600; }
.neuron-path p { margin: 0; color: var(--product-muted); font-size: .8rem; line-height: 1.65; }
.scope-note { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding-top: 22px; }
.scope-note p { max-width: 820px; margin: 0; color: #69726e; font-size: .75rem; line-height: 1.6; }
.scope-note a { color: #1f745d; font-size: .75rem; font-weight: 700; white-space: nowrap; text-underline-offset: 4px; }

.heliox-banner { padding: 66px 0; background: #1b211f; color: #fff; }
.heliox-banner .container { display: grid; grid-template-columns: 220px 1fr auto; gap: 60px; align-items: center; }
.heliox-banner span { color: #81bfae; font-size: .65rem; font-weight: 700; letter-spacing: .1em; }
.heliox-banner h2 { margin: 6px 0 0; font-size: 2.7rem; font-weight: 600; letter-spacing: -.05em; }
.heliox-banner p { max-width: 680px; margin: 0; color: #bdc5c1; font-size: .87rem; line-height: 1.7; }
.heliox-banner small { color: #828d88; font-size: .66rem; white-space: nowrap; }

.developer-links { background: #fff; color: var(--product-text); }
.developer-links .container { display: grid; grid-template-columns: repeat(3, 1fr); }
.developer-links a { display: flex; flex-direction: column; min-height: 126px; padding: 28px 32px; border-left: 1px solid var(--product-line); text-decoration: none; }
.developer-links a:last-child { border-right: 1px solid var(--product-line); }
.developer-links a:hover { background: var(--product-soft); }
.developer-links span { margin-bottom: 9px; color: #737c78; font-size: .67rem; }
.developer-links strong { font-size: .88rem; font-weight: 650; }

@media (max-width: 980px) {
  .landing-hero-layout, .start-grid, .dhs-layout, .performance-layout { grid-template-columns: 1fr; gap: 52px; }
  .dhs-preview { width: min(100%, 620px); }
  .workload-item { grid-template-columns: 1fr 1fr; }
  .workload-item > a { grid-column: 2; }
  .heliox-banner .container { grid-template-columns: 170px 1fr; }
  .heliox-banner small { grid-column: 2; }
}

@media (max-width: 760px) {
  .product-home .container { width: min(calc(100% - 32px), 1180px); }
  .landing-hero { padding: calc(var(--header-height) + 58px) 0 60px; }
  .landing-hero-layout { min-height: 0; gap: 38px; }
  .landing-copy h1 { font-size: clamp(2.8rem, 13vw, 4rem); }
  html[lang="zh-CN"] .landing-copy h1 { font-size: clamp(2.65rem, 12vw, 3.8rem); }
  .landing-meta { display: grid; gap: 5px; }
  .landing-meta span + span::before { content: none; }
  .section-nav span { display: none; }
  .section-nav .container { overflow-x: auto; justify-content: flex-start; }
  .section-nav div div { gap: 22px; min-width: max-content; }
  .product-section { padding: 70px 0; }
  .install-links { flex-direction: column; gap: 8px; }
  .workload-item { grid-template-columns: 1fr; gap: 24px; }
  .workload-item > a { grid-column: auto; }
  .performance-row { grid-template-columns: 1fr 90px; gap: 8px 18px; }
  .performance-row span:nth-child(2) { grid-column: 1; color: #77807c; font-size: .7rem; }
  .performance-row strong { grid-column: 2; grid-row: 1 / 3; }
  .performance-row.table-head { display: none; }
  .neuron-path { grid-template-columns: 1fr; }
  .neuron-path li, .neuron-path li + li { min-height: 0; padding: 25px 0; border-left: 0; border-bottom: 1px solid var(--product-line); }
  .scope-note { display: block; }
  .scope-note a { display: inline-block; margin-top: 14px; }
  .heliox-banner .container { grid-template-columns: 1fr; gap: 22px; }
  .heliox-banner small { grid-column: auto; }
  .developer-links .container { grid-template-columns: 1fr; }
  .developer-links a, .developer-links a:last-child { min-height: 96px; padding: 22px 0; border-right: 0; border-left: 0; border-bottom: 1px solid var(--product-line); }
}

/* Shared product subpages */
.product-subpage {
  color-scheme: light;
  background: #fff;
  color: #18201d;
  --sub-ink: #091512;
  --sub-green: #2a8f72;
  --sub-muted: #5d6763;
  --sub-line: #d9dfdc;
  --sub-soft: #f3f6f4;
}
.product-subpage .container { width: min(calc(100% - 56px), 1180px); }
.product-subpage .reveal,
.product-subpage .reveal.in-view { opacity: 1; transform: none; }
.product-subpage .site-header,
.product-subpage .site-header.scrolled,
.product-subpage .site-header.menu-active { border-color: #e1e5e2; background: rgba(255,255,255,.96); color: var(--sub-ink); backdrop-filter: blur(12px); }
.product-subpage .brand-symbol path { stroke: var(--sub-green); }
.product-subpage .brand-symbol circle { fill: var(--sub-green); }
.product-subpage .desktop-nav a { color: #414744; }
.product-subpage .desktop-nav a:hover,
.product-subpage .desktop-nav a.active { color: #111; }
.product-subpage .desktop-nav a::after { background: var(--sub-green); }
.product-subpage .language-toggle,
.product-subpage .source-link { border-color: #c8cfcb; border-radius: 2px; background: #fff; color: #2b312e; }
.product-subpage .language-toggle:hover,
.product-subpage .source-link:hover { border-color: var(--sub-green); background: #f5f8f6; color: #111; }
.product-subpage .source-link svg { fill: var(--sub-green); }
.product-subpage .menu-toggle span { background: #181b19; }
.product-subpage .mobile-nav { background: #fff; }
.product-subpage .mobile-nav a { border-color: var(--sub-line); color: #171b19; }

.product-subpage .page-hero { min-height: 0; padding: calc(var(--header-height) + 68px) 0 58px; border-bottom: 1px solid var(--sub-line); background: #fff; color: var(--sub-ink); }
.product-subpage .page-hero::after { display: none; }
.product-subpage .page-hero .section-index { margin-bottom: 18px; color: var(--sub-green); font-size: .69rem; font-weight: 700; letter-spacing: .11em; }
.product-subpage .page-hero h1 { max-width: 850px; margin: 0 0 18px; color: var(--sub-ink); font-size: clamp(3.1rem, 5vw, 4.8rem); font-weight: 600; line-height: 1; letter-spacing: -.06em; }
.product-subpage .page-hero p:last-child,
.product-subpage .page-hero > .container > p:not(.section-index) { max-width: 720px; margin-bottom: 0; color: var(--sub-muted); font-size: 1.02rem; line-height: 1.7; }
.product-subpage .page-main { padding: 76px 0 104px; background: #fff; color: #18201d; }
.product-subpage .page-intro { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; align-items: start; margin-bottom: 66px; }
.product-subpage .page-intro h2 { margin: 0; font-size: clamp(2rem, 3.4vw, 3rem); font-weight: 600; line-height: 1.1; letter-spacing: -.045em; }
.product-subpage .page-intro p { color: var(--sub-muted); font-size: .94rem; line-height: 1.75; }

.product-subpage .content-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid #aeb7b2; }
.product-subpage .content-card { min-height: 245px; padding: 28px 36px 30px 0; border: 0; border-bottom: 1px solid var(--sub-line); border-radius: 0; background: transparent; }
.product-subpage .content-card + .content-card { padding-left: 36px; border-left: 1px solid var(--sub-line); }
.product-subpage .content-card > span { color: var(--sub-green); font-size: .64rem; font-weight: 700; letter-spacing: .09em; }
.product-subpage .content-card h3 { margin: 28px 0 12px; color: #19211e; font-size: 1.18rem; font-weight: 650; letter-spacing: -.02em; }
.product-subpage .content-card p { color: var(--sub-muted); font-size: .82rem; line-height: 1.68; }
.product-subpage .content-card a { color: #1f745d; font-size: .75rem; font-weight: 700; text-underline-offset: 4px; }

.product-subpage .metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-bottom: 88px; border-top: 1px solid #aeb7b2; border-bottom: 1px solid var(--sub-line); }
.product-subpage .metric-card { min-height: 190px; padding: 26px 28px 24px 0; border: 0; border-radius: 0; background: transparent; }
.product-subpage .metric-card + .metric-card { padding-left: 28px; border-left: 1px solid var(--sub-line); }
.product-subpage .metric-card > span { color: #717b76; font-size: .61rem; font-weight: 700; letter-spacing: .08em; }
.product-subpage .metric-card strong { margin: 26px 0 10px; color: var(--sub-green); font-size: 2rem; font-weight: 600; }
.product-subpage .metric-card p { color: var(--sub-muted); font-size: .72rem; line-height: 1.6; }
.product-subpage .benchmark-section { margin-top: 0; padding: 82px 0 0; border-top: 1px solid var(--sub-line); }
.product-subpage .benchmark-section + .benchmark-section { margin-top: 82px; }
.product-subpage .benchmark-section-head { display: grid; grid-template-columns: .7fr 1.3fr; gap: 80px; margin-bottom: 36px; }
.product-subpage .benchmark-section-head h2 { margin: 0; font-size: clamp(2rem, 3.2vw, 2.8rem); font-weight: 600; line-height: 1.1; letter-spacing: -.045em; }
.product-subpage .benchmark-section-head p { margin: 3px 0 0; color: var(--sub-muted); font-size: .9rem; line-height: 1.7; }
.product-subpage .bar-table { padding: 30px 0; border: 0; border-top: 1px solid #aeb7b2; border-bottom: 1px solid var(--sub-line); border-radius: 0; background: transparent; }
.product-subpage .bar-track { border-radius: 0; background: #e5e9e7; }
.product-subpage .bar-track i { border-radius: 0; background: var(--sub-green); }
.product-subpage .method-note { color: #747e79; }
.product-subpage .repro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid #aeb7b2; }
.product-subpage .repro-grid > article { min-height: 470px; padding: 28px 34px 28px 0; border: 0; border-bottom: 1px solid var(--sub-line); border-radius: 0; background: transparent; }
.product-subpage .repro-grid > article + article { padding-left: 34px; border-left: 1px solid var(--sub-line); }
.product-subpage .repro-grid article > span { color: var(--sub-green); }
.product-subpage .repro-grid h3 { margin: 24px 0 20px; }
.product-subpage .repro-grid a { color: #1f745d; }
.product-subpage .benchmark-interpretation { margin-top: 24px; padding: 22px 0 0; border-top: 1px solid var(--sub-line); border-left: 0; background: transparent; }
.product-subpage .benchmark-interpretation p { max-width: 860px; color: var(--sub-muted); }

.product-subpage .learn-actions { margin-top: 26px; }
.product-subpage .learn-actions .button { min-height: 44px; border-radius: 2px; }
.product-subpage .learn-actions .button-primary { background: var(--sub-green); color: #fff; }
.product-subpage .learn-actions .button-secondary { border-color: #aab2ae; color: #26302c; background: #fff; }
.product-subpage .dhs-playground { border-color: #31453e; border-radius: 0; box-shadow: none; }
.product-subpage .dhs-controls select,
.product-subpage .control-actions button,
.product-subpage .dhs-explainer button { border-radius: 2px; }
.product-subpage .schedule-summary div,
.product-subpage .schedule-row { border-radius: 2px; }

.product-subpage.docs-page .page-hero { padding-bottom: 52px; }
.product-subpage .docs-shell { grid-template-columns: 220px minmax(0, 820px); gap: 72px; padding-top: 66px; padding-bottom: 110px; }
.product-subpage .docs-sidebar { border-color: var(--sub-line); }
.product-subpage .docs-sidebar strong { color: #68736e; }
.product-subpage .docs-sidebar a { color: #56615c; }
.product-subpage .docs-sidebar a:hover { color: var(--sub-green); }
.product-subpage .docs-content section { border-color: var(--sub-line); }
.product-subpage .docs-kicker { color: var(--sub-green); }
.product-subpage .docs-content h2 { font-size: clamp(2.1rem, 4vw, 3.25rem); font-weight: 600; }
.product-subpage .docs-content p { color: var(--sub-muted); }
.product-subpage .docs-callout,
.product-subpage .docs-warning { background: var(--sub-soft); }
.product-subpage .docs-code { border-radius: 0; }
.product-subpage .docs-table { border-color: var(--sub-line); }
.product-subpage .docs-table strong { background: #e8ece9; }
.product-subpage .docs-demo-grid { display: block; border-top: 1px solid #aeb7b2; }
.product-subpage .docs-demo-grid > article { padding: 26px 0; border: 0; border-bottom: 1px solid var(--sub-line); border-radius: 0; background: transparent; }
.product-subpage .architecture-flow > div { border-radius: 0; background: var(--sub-soft); }
.product-subpage .site-footer { background: #121714; color: #e5ebe7; }

@media (max-width: 900px) {
  .product-subpage .page-intro,
  .product-subpage .benchmark-section-head { grid-template-columns: 1fr; gap: 22px; }
  .product-subpage .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .product-subpage .metric-card:nth-child(3) { padding-left: 0; border-left: 0; border-top: 1px solid var(--sub-line); }
  .product-subpage .metric-card:nth-child(4) { border-top: 1px solid var(--sub-line); }
  .product-subpage .repro-grid { grid-template-columns: 1fr; }
  .product-subpage .repro-grid > article,
  .product-subpage .repro-grid > article + article { min-height: 0; padding: 28px 0; border-left: 0; }
}

@media (max-width: 700px) {
  .product-subpage .container { width: min(calc(100% - 32px), 1180px); }
  .product-subpage .page-hero { padding: calc(var(--header-height) + 48px) 0 46px; }
  .product-subpage .page-hero h1 { font-size: 3.25rem; }
  .product-subpage .page-main { padding: 62px 0 80px; }
  .product-subpage .content-card-grid { grid-template-columns: 1fr; }
  .product-subpage .content-card,
  .product-subpage .content-card + .content-card { min-height: 0; padding: 26px 0; border-left: 0; }
  .product-subpage .metric-grid { grid-template-columns: 1fr; }
  .product-subpage .metric-card,
  .product-subpage .metric-card + .metric-card { min-height: 0; padding: 24px 0; border-left: 0; border-top: 1px solid var(--sub-line); }
  .product-subpage .metric-card:first-child { border-top: 0; }
  .product-subpage .bar-row { grid-template-columns: 100px 1fr 58px; }
  .product-subpage .docs-shell { grid-template-columns: 1fr; gap: 32px; }
  .product-subpage .docs-sidebar { position: static; grid-template-columns: 1fr 1fr; border-radius: 0; }
}

/* Paper-derived hero art: dendritic depth scheduling and aligned GPU memory */
.product-home .landing-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: -14% -8% -18%;
  pointer-events: none;
  background:
    radial-gradient(ellipse 34% 58% at 1% 54%, rgba(89, 139, 126, .13), transparent 72%),
    radial-gradient(ellipse 34% 58% at 99% 54%, rgba(102, 126, 151, .11), transparent 72%);
  transform-origin: center;
  animation: resonance-field 14s ease-in-out infinite alternate;
}
.product-home .hero-side-visual {
  top: 53%;
  width: clamp(460px, 38vw, 700px);
  opacity: .56;
  mix-blend-mode: normal;
  filter: saturate(.48) brightness(.78) contrast(.9) drop-shadow(0 30px 54px rgba(0, 0, 0, .16));
}
.product-home .hero-side-visual::before {
  inset: 12% -18%;
  background: radial-gradient(ellipse, rgba(114, 215, 183, .13), rgba(52, 100, 88, .04) 48%, transparent 72%);
  filter: blur(34px);
}
.product-home .hero-tree-visual {
  left: clamp(-300px, -12vw, -150px);
  transform: translateY(-50%) rotate(-2deg) scale(1.08);
  transform-origin: 45% 56%;
}
.product-home .hero-schedule-visual {
  right: clamp(-300px, -12vw, -150px);
  transform: translateY(-50%) rotate(2deg) scale(1.08);
  transform-origin: 55% 52%;
}
.product-home .hero-tree-visual svg {
  -webkit-mask-image: radial-gradient(ellipse 112% 92% at 0% 50%, #000 0 44%, rgba(0,0,0,.88) 62%, rgba(0,0,0,.42) 80%, transparent 100%);
  mask-image: radial-gradient(ellipse 112% 92% at 0% 50%, #000 0 44%, rgba(0,0,0,.88) 62%, rgba(0,0,0,.42) 80%, transparent 100%);
}
.product-home .hero-schedule-visual svg {
  -webkit-mask-image: radial-gradient(ellipse 112% 92% at 100% 50%, #000 0 44%, rgba(0,0,0,.88) 62%, rgba(0,0,0,.42) 80%, transparent 100%);
  mask-image: radial-gradient(ellipse 112% 92% at 100% 50%, #000 0 44%, rgba(0,0,0,.88) 62%, rgba(0,0,0,.42) 80%, transparent 100%);
}
.product-home .hero-tree-visual svg { animation: organic-drift 14s ease-in-out infinite alternate; }
.product-home .hero-schedule-visual svg { animation: silicon-drift 14s ease-in-out infinite alternate; }

.product-home .landing-title {
  width: 100%;
  text-align: center;
}
.product-home .landing-title span {
  width: max-content;
  max-width: 100%;
  margin-inline: auto;
  text-align: center;
}

.product-home .block-stop-a { stop-opacity: .72; animation: stop-glow 12s ease-in-out infinite; }
.product-home .block-stop-b { stop-opacity: .9; animation: stop-glow 12s ease-in-out -4s infinite; }
.product-home .block-stop-c { stop-opacity: .68; animation: stop-glow 12s ease-in-out -8s infinite; }
.product-home .neuron-body-ghost,
.product-home .gpu-body-ghost { fill: #66877f; opacity: .075; transform-box: fill-box; transform-origin: center; animation: ghost-drift-left 17s ease-in-out infinite alternate; }
.product-home .gpu-body-ghost { fill: #647589; animation-name: ghost-drift-right; }
.product-home .neuron-blocks,
.product-home .gpu-blocks { filter: drop-shadow(-10px 18px 22px rgba(0, 0, 0, .24)); transform-box: fill-box; transform-origin: center; animation: block-drift-left 11s ease-in-out infinite alternate; }
.product-home .neuron-blocks { opacity: .6; }
.product-home .gpu-blocks { opacity: .59; animation-name: block-drift-right; }
.product-home .neuron-body,
.product-home .neuron-cable,
.product-home .neuron-terminal { fill: url(#cable-spectrum); opacity: 1; }
.product-home .neuron-terminal { opacity: .93; }
.product-home .neuron-cuts > *,
.product-home .gpu-cuts > * { opacity: .46; filter: drop-shadow(-4px 8px 8px rgba(0, 0, 0, .24)); animation: cut-breathe 10s ease-in-out infinite; }
.product-home .neuron-cuts > * { fill: url(#compartment-gradient); }
.product-home .gpu-cuts > * { fill: url(#core-gradient); }
.product-home .neuron-cuts .signal-2,
.product-home .gpu-cuts .signal-2 { animation-delay: -2.5s; }
.product-home .neuron-cuts .signal-3,
.product-home .gpu-cuts .signal-3 { animation-delay: -5s; }
.product-home .neuron-cuts .signal-4,
.product-home .gpu-cuts .signal-4 { animation-delay: -7.5s; }
.product-home .neuron-cuts .signal-soma { animation-delay: -8.75s; }
.product-home .neuron-cuts,
.product-home .gpu-cuts { transform-box: fill-box; transform-origin: center; animation: cut-drift-left 13s ease-in-out infinite alternate; }
.product-home .gpu-cuts { animation-name: cut-drift-right; }
.product-home .gpu-body,
.product-home .gpu-bridge,
.product-home .gpu-pins-block rect { fill: url(#compute-stream-gradient); opacity: 1; }
.product-home .gpu-pins-block rect { opacity: .84; }

.product-home .cable-halo ellipse { fill: #5e9285; opacity: .1; filter: blur(10px); transform-box: fill-box; transform-origin: center; animation: block-halo 10s ease-in-out infinite; }
.product-home .cable-halo ellipse + ellipse { fill: #789dbd; opacity: .07; animation-delay: -5s; }
.product-home .cable-surfaces { filter: drop-shadow(0 18px 34px rgba(25, 72, 62, .2)); animation: cable-breathe 8.5s ease-in-out infinite; }
.product-home .cable-surface { fill: url(#cable-spectrum); }
.product-home .surface-upper { opacity: .38; }
.product-home .surface-middle { opacity: .28; }
.product-home .surface-lower { opacity: .33; }
.product-home .cable-compartments rect { fill: rgba(216, 255, 243, .14); animation: compartment-block 8.5s ease-in-out infinite; }
.product-home .cable-compartments rect:nth-child(2n) { fill: rgba(137, 168, 190, .16); animation-delay: -2.8s; }
.product-home .cable-compartments rect:nth-child(3n) { animation-delay: -5.6s; }
.product-home .soma { fill: #5e9285; opacity: .62; }
.product-home .soma-light { opacity: .66; transform-box: fill-box; transform-origin: center; animation: soma-light 3.8s ease-in-out infinite; }

.product-home .compute-halo ellipse { fill: #789dbd; opacity: .09; filter: blur(12px); transform-box: fill-box; transform-origin: center; animation: block-halo 10s ease-in-out infinite reverse; }
.product-home .compute-halo ellipse + ellipse { fill: #5e9285; opacity: .065; animation-delay: -5s; }
.product-home .compute-streams { animation: stream-breathe 8.5s ease-in-out infinite; }
.product-home .compute-streams path { fill: url(#compute-stream-gradient); }
.product-home .compute-streams path:nth-child(1) { opacity: .38; }
.product-home .compute-streams path:nth-child(2) { opacity: .29; }
.product-home .compute-streams path:nth-child(3) { opacity: .34; }
.product-home .compute-blocks rect { fill: rgba(182, 210, 202, .14); animation: compartment-block 8.5s ease-in-out infinite reverse; }
.product-home .compute-blocks rect:nth-child(2n) { fill: rgba(137, 168, 190, .18); animation-delay: -2.8s; }
.product-home .compute-blocks rect:nth-child(3n) { animation-delay: -5.6s; }
.product-home .compute-fabric { animation: fabric-float 7s ease-in-out infinite; }
.product-home .fabric-edge { fill: none; stroke: url(#silicon-edge); stroke-width: 1.2; }
.product-home .core-islands rect {
  fill: rgba(8, 23, 19, .75);
  stroke: rgba(114, 215, 183, .26);
  stroke-width: .9;
  animation: core-breathe 4.8s ease-in-out infinite;
}
.product-home .core-islands rect:nth-child(2n) { animation-delay: -1.6s; }
.product-home .core-islands rect:nth-child(3n) { animation-delay: -3.2s; }
.product-home .warp-rails .rail {
  fill: none;
  stroke: #72d7b7;
  stroke-width: 1.15;
  stroke-dasharray: 2 32;
  opacity: .34;
  animation: warp-stream 6.4s linear infinite;
}
.product-home .warp-rails .r2,
.product-home .warp-rails .r6 { stroke: #77a9e8; animation-delay: -.65s; }
.product-home .warp-rails .r3,
.product-home .warp-rails .r7 { stroke: #b59df0; animation-delay: -1.3s; }
.product-home .warp-rails .r4,
.product-home .warp-rails .r8 { stroke: #789dbd; animation-delay: -1.95s; }
.product-home .schedule-fronts circle { fill: #d8fff3; opacity: .12; transform-box: fill-box; transform-origin: center; animation: schedule-front 5.6s cubic-bezier(.2, .75, .25, 1) infinite; }
.product-home .schedule-fronts .f2 circle { fill: #72d7b7; animation-delay: .62s; }
.product-home .schedule-fronts .f3 circle { fill: #77a9e8; animation-delay: 1.24s; }
.product-home .schedule-fronts .f4 circle { fill: #b59df0; animation-delay: 1.86s; }
.product-home .schedule-fronts .f5 circle { fill: #829fba; animation-delay: 2.48s; }
.product-home .schedule-fronts .f6 circle { fill: #d9e88a; animation-delay: 3.1s; }
.product-home .memory-plane {
  fill: url(#memory-glass);
  stroke: rgba(114, 215, 183, .28);
  stroke-width: 1;
  transform-box: fill-box;
  transform-origin: center;
  animation: memory-breathe 5.8s ease-in-out infinite;
}
.product-home .plane-back { opacity: .38; animation-delay: -3.8s; }
.product-home .plane-mid { opacity: .55; animation-delay: -1.9s; }
.product-home .plane-front { opacity: .75; }
.product-home .memory-banks path { fill: none; stroke: rgba(114, 215, 183, .16); stroke-width: .9; }
.product-home .register-light path {
  fill: none;
  stroke: #72d7b7;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 24 86;
  animation: aligned-flow 3.4s linear infinite;
}
.product-home .register-light path + path { stroke: #9a96b6; animation-delay: -1.7s; }
.product-home .aligned-packets rect {
  fill: #72d7b7;
  opacity: .34;
  animation: packet-align 4.2s ease-in-out infinite;
}
.product-home .aligned-packets rect:nth-child(2) { animation-delay: .12s; }
.product-home .aligned-packets rect:nth-child(3) { animation-delay: .24s; }
.product-home .aligned-packets rect:nth-child(4) { animation-delay: .36s; }
.product-home .aligned-packets rect:nth-child(5) { animation-delay: .48s; }
.product-home .aligned-packets rect:nth-child(6) { animation-delay: .6s; }
.product-home .aligned-packets rect:nth-child(7) { animation-delay: .72s; }
.product-home .aligned-packets rect:nth-child(8) { animation-delay: .84s; }

@keyframes organic-drift { from { transform: translate3d(-4px, 5px, 0) rotate(-.35deg) scale(.995); } to { transform: translate3d(7px, -6px, 0) rotate(.55deg) scale(1.012); } }
@keyframes silicon-drift { from { transform: translate3d(3px, -5px, 0) rotate(.25deg); } to { transform: translate3d(-7px, 7px, 0) rotate(-.45deg); } }
@keyframes cable-orbit { to { transform: rotate(360deg); } }
@keyframes cable-breathe { 0%, 100% { opacity: .72; } 50% { opacity: .96; } }
@keyframes cable-current { to { stroke-dashoffset: -228; } }
@keyframes stream-breathe { 0%, 100% { opacity: .74; transform: translateY(-2px); } 50% { opacity: 1; transform: translateY(3px); } }
@keyframes block-halo { 0%, 100% { transform: scale(.96); opacity: .06; } 50% { transform: scale(1.05); opacity: .13; } }
@keyframes compartment-block { 0%, 100% { opacity: .38; } 50% { opacity: .82; } }
@keyframes solid-breathe { 0%, 100% { opacity: .78; } 50% { opacity: 1; } }
@keyframes cut-breathe { 0%, 100% { opacity: .42; } 50% { opacity: .62; } }
@keyframes stop-glow { 0%, 100% { stop-opacity: .56; } 50% { stop-opacity: .92; } }
@keyframes ghost-drift-left { from { transform: translate3d(-5px, 7px, 0) scale(.98); } to { transform: translate3d(8px, -6px, 0) scale(1.025); } }
@keyframes ghost-drift-right { from { transform: translate3d(5px, -7px, 0) scale(.98); } to { transform: translate3d(-8px, 6px, 0) scale(1.025); } }
@keyframes block-drift-left { from { transform: translate3d(-2px, 4px, 0); } to { transform: translate3d(8px, -5px, 0); } }
@keyframes block-drift-right { from { transform: translate3d(2px, -4px, 0); } to { transform: translate3d(-8px, 5px, 0); } }
@keyframes cut-drift-left { from { transform: translate3d(2px, -1px, 0); } to { transform: translate3d(-3px, 2px, 0); } }
@keyframes cut-drift-right { from { transform: translate3d(-2px, 1px, 0); } to { transform: translate3d(3px, -2px, 0); } }
@keyframes contour-drift { to { stroke-dashoffset: -98; } }
@keyframes arbor-breathe { 0%, 100% { opacity: .18; } 50% { opacity: .5; } }
@keyframes arbor-current { to { stroke-dashoffset: -304; } }
@keyframes axial-current { to { stroke-dashoffset: 55; } }
@keyframes spine-breathe { 0%, 100% { opacity: .25; } 50% { opacity: .78; } }
@keyframes depth-wave { 0%, 8% { opacity: 0; transform: scale(.45); } 17% { opacity: 1; transform: scale(1.5); } 28%, 100% { opacity: 0; transform: scale(1); } }
@keyframes soma-wave { 0% { opacity: 0; transform: scale(.55); } 32% { opacity: .6; } 100% { opacity: 0; transform: scale(1.5); } }
@keyframes soma-light { 0%, 100% { opacity: .42; transform: scale(.88); } 50% { opacity: .82; transform: scale(1.12); } }
@keyframes silicon-orbit { to { transform: rotate(360deg); } }
@keyframes fabric-float { 0%, 100% { transform: translateY(-3px); opacity: .66; } 50% { transform: translateY(6px); opacity: .92; } }
@keyframes core-breathe { 0%, 100% { opacity: .34; } 50% { opacity: .9; } }
@keyframes warp-stream { to { stroke-dashoffset: -120; } }
@keyframes schedule-front { 0%, 7% { opacity: .06; transform: scale(.5); } 17% { opacity: 1; transform: scale(1.45); } 28%, 100% { opacity: .08; transform: scale(.8); } }
@keyframes memory-breathe { 0%, 100% { transform: translateY(0) scale(.99); } 50% { transform: translateY(-5px) scale(1.01); } }
@keyframes aligned-flow { to { stroke-dashoffset: -220; } }
@keyframes packet-align { 0%, 65%, 100% { opacity: .18; } 25%, 45% { opacity: .88; } }
@keyframes resonance-field { from { opacity: .48; transform: scale(.985); } to { opacity: .9; transform: scale(1.025); } }

@media (max-width: 980px) {
  .product-home .hero-side-visual { width: clamp(350px, 44vw, 440px); opacity: .5; }
  .product-home .hero-tree-visual { left: -175px; }
  .product-home .hero-schedule-visual { right: -175px; }
}
@media (max-width: 760px) {
  .product-home .hero-side-visual { width: 300px; opacity: .32; }
  .product-home .hero-tree-visual { left: -185px; }
  .product-home .hero-schedule-visual { right: -185px; }
}
@media (prefers-reduced-motion: reduce) {
  .product-home .landing-hero::before,
  .product-home .hero-side-visual *,
  .product-home .hero-side-visual svg { animation: none !important; }
}

/* 2026 homepage and paper benchmark refresh */
.site-header .header-inner {
  width: 100%;
  max-width: none;
  padding-inline: clamp(18px, 3.2vw, 58px);
}
.site-header .desktop-nav { gap: clamp(18px, 2vw, 32px); }
.site-header .mobile-nav { width: 100%; }
.product-subpage .site-header .brand {
  flex: 0 0 auto;
  color: var(--sub-ink);
  white-space: nowrap;
}
.product-subpage .site-header .brand > span {
  display: inline-block !important;
  visibility: visible;
  opacity: 1;
}

.home-reframed .landing-hero {
  min-height: min(820px, 100svh);
  display: flex;
  align-items: center;
  padding-bottom: 54px;
}
.home-reframed .landing-hero-layout { min-height: 650px; }
.home-reframed .landing-actions { align-items: center; }
.landing-paper-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 47px;
  padding: 0 2px;
  color: rgba(255,255,255,.65);
  font-size: .86rem;
  font-weight: 600;
  text-decoration: none;
  transition: color .2s, transform .2s;
}
.landing-paper-link:hover { color: #fff; transform: translateY(-2px); }
.landing-paper-link svg { width: 18px; height: 18px; flex: 0 0 auto; fill: none; stroke: rgba(255,255,255,.55); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; transition: stroke .2s; }
.landing-paper-link:hover svg { stroke: var(--product-mint); }

.home-story-section { padding: clamp(84px, 9vw, 132px) 0; border-bottom: 1px solid #d9dfdc; background: #fff; color: #18201d; }
.story-heading { display: grid; grid-template-columns: minmax(280px, .82fr) minmax(420px, 1.18fr); column-gap: clamp(44px, 7vw, 110px); margin-bottom: clamp(52px, 7vw, 86px); }
.story-heading .section-overline { grid-column: 1 / -1; margin-bottom: 22px; color: #2a8f72; }
.story-heading h2 { margin: 0; font-size: clamp(2.5rem, 4.4vw, 4.25rem); font-weight: 600; line-height: 1.02; letter-spacing: -.06em; }
.story-heading > p:last-child { max-width: 670px; margin: 7px 0 0; color: #5d6763; font-size: 1rem; line-height: 1.78; }

.capability-showcase { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.capability-panel { position: relative; min-height: 680px; overflow: hidden; padding: clamp(28px, 4vw, 54px); background: #f1f4f1; }
.capability-learn { background: #10231d; color: #fff; }
.capability-copy { position: relative; z-index: 2; max-width: 510px; }
.capability-copy > span { color: #2a8f72; font-family: var(--mono); font-size: .63rem; font-weight: 700; letter-spacing: .12em; }
.capability-learn .capability-copy > span { color: #72d7b7; }
.capability-copy h3 { margin: 21px 0 17px; font-size: clamp(2rem, 3.2vw, 3.2rem); font-weight: 600; line-height: 1.05; letter-spacing: -.05em; }
.capability-copy p { margin: 0; color: #5d6763; font-size: .9rem; line-height: 1.75; }
.capability-learn .capability-copy p { color: #a9b9b2; }
.capability-copy ul { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; }
.capability-copy li { padding: 7px 10px; border: 1px solid #cfd8d3; color: #4e5a55; font-size: .68rem; }
.capability-learn .capability-copy li { border-color: #365047; color: #a9beb5; }
.morphology-visual { position: absolute; right: -4%; bottom: -3%; left: 6%; height: 48%; }
.morphology-visual svg { width: 100%; height: 100%; }
.morph-tree path { fill: none; stroke: #4b7568; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.morph-tree circle { fill: #2a8f72; opacity: .9; }
.morph-pulses circle { fill: #ff775c; animation: morph-pulse 4.8s ease-in-out infinite; }
.morph-pulses circle:nth-child(2) { animation-delay: -1.2s; }.morph-pulses circle:nth-child(3) { animation-delay: -2.4s; }.morph-pulses circle:nth-child(4) { animation-delay: -3.6s; }
@keyframes morph-pulse { 0%, 65%, 100% { opacity: .2; transform: scale(.75); transform-origin: center; } 30% { opacity: 1; transform: scale(1.45); } }
.network-visual { position: absolute; right: 5%; bottom: 6%; left: 5%; display: grid; grid-template-columns: 52px 1fr minmax(190px, 1.8fr) 1fr 52px; align-items: center; min-height: 270px; }
.network-layer { display: grid; gap: 13px; justify-items: center; }
.network-layer i { width: 16px; height: 16px; border: 1px solid #72d7b7; border-radius: 50%; background: rgba(114,215,183,.13); }
.network-flow { height: 1px; background: linear-gradient(90deg, #72d7b7, rgba(114,215,183,.12)); }
.dendrite-layer { grid-template-columns: 1fr 1fr; gap: 20px; }
.dendrite-layer svg { width: 100%; max-width: 116px; }
.dendrite-layer path { fill: none; stroke: #72d7b7; stroke-width: 2; stroke-linecap: round; }.dendrite-layer circle { fill: #e6ff57; }

.principle-section { background: #0c1915; color: #fff; }
.principle-layout { display: grid; grid-template-columns: minmax(300px, .76fr) minmax(540px, 1.24fr); gap: clamp(60px, 9vw, 138px); align-items: start; }
.story-heading.inverse { position: sticky; top: calc(var(--header-height) + 48px); display: block; margin: 0; }
.story-heading.inverse .section-overline { color: #72d7b7; }
.story-heading.inverse h2 { color: #fff; }
.story-heading.inverse > p:last-of-type { margin: 26px 0 24px; color: #a9b9b2; }
.story-heading.inverse > a { color: #72d7b7; font-size: .78rem; font-weight: 700; text-underline-offset: 5px; }
.principle-flow { margin: 0; padding: 0; border-top: 1px solid #365047; list-style: none; }
.principle-flow li { display: grid; grid-template-columns: 46px 1fr 150px; gap: 22px; align-items: center; min-height: 220px; padding: 31px 0; border-bottom: 1px solid #365047; }
.flow-index { align-self: start; color: #72d7b7; font-family: var(--mono); font-size: .64rem; }
.flow-copy > span { color: #768e85; font-family: var(--mono); font-size: .57rem; letter-spacing: .11em; }
.flow-copy h3 { margin: 10px 0 10px; color: #fff; font-size: 1.32rem; font-weight: 600; letter-spacing: -.03em; }
.flow-copy p { margin: 0; color: #91a49c; font-size: .78rem; line-height: 1.7; }
.flow-glyph { position: relative; width: 140px; height: 120px; }
.tree-glyph i { position: absolute; width: 12px; height: 12px; border: 1px solid #72d7b7; border-radius: 50%; background: #10231d; }
.tree-glyph i::after { content: ""; position: absolute; left: 5px; bottom: 10px; width: 1px; height: 32px; background: #42685c; transform-origin: bottom; }
.tree-glyph i:nth-child(1) { left: 64px; bottom: 6px; }.tree-glyph i:nth-child(2) { left: 36px; bottom: 49px; }.tree-glyph i:nth-child(2)::after { height: 44px; transform: rotate(34deg); }.tree-glyph i:nth-child(3) { left: 92px; bottom: 49px; }.tree-glyph i:nth-child(3)::after { height: 44px; transform: rotate(-34deg); }.tree-glyph i:nth-child(4) { left: 17px; top: 4px; }.tree-glyph i:nth-child(4)::after { height: 45px; transform: rotate(25deg); }.tree-glyph i:nth-child(5) { left: 55px; top: 4px; }.tree-glyph i:nth-child(5)::after { height: 45px; transform: rotate(-23deg); }.tree-glyph i:nth-child(6) { left: 113px; top: 4px; }.tree-glyph i:nth-child(6)::after { height: 45px; transform: rotate(-24deg); }
.lane-glyph { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding: 8px 0; }
.lane-glyph i { height: 100%; border: 1px solid #37554b; background: repeating-linear-gradient(to bottom, rgba(114,215,183,.4) 0 10px, transparent 10px 22px); animation: lane-flow 4s linear infinite; }.lane-glyph i:nth-child(2) { animation-delay: -.7s; }.lane-glyph i:nth-child(3) { animation-delay: -1.4s; }.lane-glyph i:nth-child(4) { animation-delay: -2.1s; }
@keyframes lane-flow { to { background-position-y: 44px; } }
.gpu-glyph { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 18px; border: 1px solid #4b7165; }
.gpu-glyph::before { content: "GPU"; position: absolute; top: -8px; left: 10px; padding: 0 5px; background: #0c1915; color: #72d7b7; font: .52rem var(--mono); }
.gpu-glyph i { border: 1px solid #36564b; background: rgba(114,215,183,.1); animation: gpu-cell 3.6s ease-in-out infinite; }.gpu-glyph i:nth-child(2n) { animation-delay: -1.2s; }.gpu-glyph i:nth-child(3n) { animation-delay: -2.4s; }
@keyframes gpu-cell { 0%, 100% { background: rgba(114,215,183,.06); } 50% { background: rgba(114,215,183,.34); } }

.feature-outcomes { background: #f3f6f4; }
.outcome-gallery { border-top: 1px solid #a9b3ae; }
.outcome-case { display: grid; grid-template-columns: 45px minmax(360px, .9fr) minmax(360px, 1.1fr); gap: clamp(28px, 5vw, 78px); align-items: center; min-height: 510px; padding: 58px 0; border-bottom: 1px solid #cfd7d3; }
.outcome-number { align-self: start; color: #2a8f72; font-family: var(--mono); font-size: .66rem; }
.outcome-copy > span { color: #2a8f72; font-family: var(--mono); font-size: .6rem; font-weight: 700; letter-spacing: .1em; }
.outcome-copy h3 { margin: 16px 0 17px; font-size: clamp(2rem, 3vw, 3.2rem); font-weight: 600; line-height: 1.08; letter-spacing: -.05em; }
.outcome-copy > p { color: #5d6763; font-size: .88rem; line-height: 1.75; }
.outcome-copy dl { margin: 25px 0; border-top: 1px solid #c8d0cc; }
.outcome-copy dl > div { display: grid; grid-template-columns: 105px 1fr; gap: 15px; padding: 10px 0; border-bottom: 1px solid #d8dfdb; }
.outcome-copy dt { color: #77807c; font-size: .66rem; font-weight: 700; }.outcome-copy dd { margin: 0; color: #38423e; font-size: .72rem; }
.outcome-copy > a { color: #1f745d; font-size: .76rem; font-weight: 700; text-underline-offset: 5px; }
.outcome-art { min-height: 350px; background: #fff; }
.spine-art { position: relative; overflow: hidden; background: #e9eee9; }
.spine-trunk { position: absolute; top: 8%; bottom: 8%; left: 50%; width: 8px; border-radius: 8px; background: #7da67a; transform: rotate(-7deg); }
.spine-art i { position: absolute; left: 50%; width: 86px; height: 2px; background: #7da67a; transform-origin: left; }
.spine-art i::after { content: ""; position: absolute; right: -5px; top: -5px; width: 12px; height: 12px; border-radius: 50%; background: #ff775c; }
.spine-art i:nth-of-type(1) { top: 14%; transform: rotate(-34deg); }.spine-art i:nth-of-type(2) { top: 20%; transform: rotate(30deg); }.spine-art i:nth-of-type(3) { top: 28%; transform: rotate(-27deg); }.spine-art i:nth-of-type(4) { top: 35%; transform: rotate(42deg); }.spine-art i:nth-of-type(5) { top: 43%; transform: rotate(-44deg); }.spine-art i:nth-of-type(6) { top: 51%; transform: rotate(25deg); }.spine-art i:nth-of-type(7) { top: 59%; transform: rotate(-32deg); }.spine-art i:nth-of-type(8) { top: 66%; transform: rotate(39deg); }.spine-art i:nth-of-type(9) { top: 73%; transform: rotate(-38deg); }.spine-art i:nth-of-type(10) { top: 80%; transform: rotate(31deg); }.spine-art i:nth-of-type(11) { top: 87%; transform: rotate(-26deg); }.spine-art i:nth-of-type(12) { top: 92%; transform: rotate(23deg); }
.learning-art { display: flex; align-items: center; justify-content: center; gap: clamp(7px, 1.3vw, 18px); padding: 24px; background: #10231d; color: #72d7b7; }
.learning-art > div { display: grid; gap: 14px; }.learning-art i { display: block; width: 24px; height: 24px; border: 1px solid #72d7b7; border-radius: 50%; }.learning-art span { color: #8ea39a; font: .65rem var(--mono); }.learning-art b { color: #e6ff57; font-weight: 400; }

.engineering-section { background: #fff; }
.engineering-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #a9b3ae; }
.engineering-grid article { min-height: 290px; padding: 28px 34px 34px 0; border-bottom: 1px solid #d6ddda; }
.engineering-grid article + article { padding-left: 34px; border-left: 1px solid #d6ddda; }
.engineering-grid span { color: #2a8f72; font: .65rem var(--mono); }.engineering-grid h3 { margin: 35px 0 15px; font-size: 1.28rem; font-weight: 600; letter-spacing: -.03em; }.engineering-grid p { color: #5d6763; font-size: .8rem; line-height: 1.72; }
.evidence-callout { display: grid; grid-template-columns: 1fr 1.1fr auto; gap: 44px; align-items: center; margin-top: 42px; padding: 28px 0; border-top: 1px solid #d6ddda; border-bottom: 1px solid #d6ddda; }
.evidence-callout span { display: block; margin-bottom: 7px; color: #2a8f72; font: .58rem var(--mono); letter-spacing: .1em; }.evidence-callout strong { font-size: .84rem; }.evidence-callout p { margin: 0; color: #65706b; font-size: .75rem; line-height: 1.65; }.evidence-callout > a { color: #1f745d; font-size: .72rem; font-weight: 700; white-space: nowrap; text-underline-offset: 5px; }
.home-download-section { padding: clamp(88px, 9vw, 132px) 0; border-bottom: 1px solid #d7dfda; background: #eef3ef; color: #18201d; }
.download-layout { display: grid; grid-template-columns: minmax(300px, .76fr) minmax(520px, 1.24fr); gap: clamp(55px, 8vw, 122px); align-items: center; }
.download-copy h2 { max-width: 520px; margin: 0 0 24px; font-size: clamp(2.7rem, 4.5vw, 4.45rem); font-weight: 600; line-height: 1.02; letter-spacing: -.06em; }
.download-copy > p { max-width: 570px; margin: 0; color: #5d6963; font-size: .92rem; line-height: 1.76; }
.download-links { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 29px; }
.download-links a { color: #1f745d; font-size: .75rem; font-weight: 700; text-underline-offset: 5px; }
.download-terminal { overflow: hidden; border: 1px solid #294138; background: #0c1915; color: #dce8e3; box-shadow: 0 28px 70px -44px rgba(8,31,24,.65); }
.download-terminal-head { display: flex; align-items: center; justify-content: space-between; min-height: 48px; padding: 0 14px 0 20px; border-bottom: 1px solid #294138; color: #82968e; font: .62rem var(--mono); letter-spacing: .06em; }
.download-terminal-head button { min-width: 64px; min-height: 31px; padding: 4px 10px; border: 1px solid #476158; border-radius: 3px; background: transparent; color: #bac9c3; font: .62rem var(--mono); cursor: pointer; transition: border-color .18s, color .18s, background .18s; }
.download-terminal-head button:hover { border-color: #72d7b7; background: rgba(114,215,183,.08); color: #e8fff7; }
.download-terminal pre { margin: 0; overflow-x: auto; padding: clamp(30px, 4vw, 48px) clamp(22px, 4vw, 42px); }
.download-terminal code { color: #e4eee9; font: clamp(.72rem, 1.15vw, .88rem)/1.9 var(--mono); white-space: pre; }
.download-terminal-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 24px; min-height: 54px; padding: 12px 20px; border-top: 1px solid #294138; color: #7f918a; font: .59rem var(--mono); }
.download-terminal-meta a { margin-left: auto; color: #72d7b7; text-underline-offset: 4px; }
.home-final-cta { padding: 80px 0; background: #1b211f; color: #fff; }
.home-final-cta .container { display: grid; grid-template-columns: 1fr auto; gap: 70px; align-items: end; }
.home-final-cta .section-overline { color: #72d7b7; }.home-final-cta h2 { margin: 0; font-size: clamp(2.7rem, 4.6vw, 4.8rem); font-weight: 600; line-height: 1; letter-spacing: -.06em; }
.final-actions { display: grid; min-width: 270px; border-top: 1px solid #4a5551; }.final-actions a { padding: 13px 0; border-bottom: 1px solid #4a5551; color: #d7dfdc; font-size: .78rem; text-decoration: none; }.final-actions a:hover { color: #72d7b7; }

/* Figure-led benchmark gallery */
.benchmark-paper-page .benchmark-hero { padding-bottom: 72px; }
.benchmark-paper-page .benchmark-hero h1 { max-width: 1000px; font-size: clamp(3.15rem, 6vw, 6rem); }
.benchmark-paper-page .benchmark-hero > .container > p:not(.section-index) { max-width: 830px; }
.benchmark-hero-actions { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 30px; }
.benchmark-hero-actions a { color: #1f745d; font-size: .74rem; font-weight: 700; text-underline-offset: 5px; }
.benchmark-summary-band { border-bottom: 1px solid #d9dfdc; background: #f3f6f4; color: #18201d; }
.benchmark-summary-band .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.benchmark-summary-band article { min-height: 210px; padding: 30px 28px 28px 0; }
.benchmark-summary-band article + article { padding-left: 28px; border-left: 1px solid #d2dad6; }
.benchmark-summary-band span { color: #69746f; font: .59rem var(--mono); font-weight: 700; letter-spacing: .09em; }
.benchmark-summary-band strong { display: block; margin: 27px 0 12px; color: #2a8f72; font: 500 clamp(1.8rem, 3vw, 3rem)/1 var(--mono); letter-spacing: -.07em; }
.benchmark-summary-band p { margin: 0; color: #68726e; font-size: .7rem; line-height: 1.6; }
.paper-case {
  display: grid;
  grid-template-columns: minmax(300px, 390px) minmax(480px, 760px);
  gap: clamp(36px, 4vw, 68px);
  align-items: start;
  justify-content: center;
  padding: clamp(90px, 10vw, 148px) clamp(22px, 3vw, 52px);
  background: #fff;
  color: #18201d;
}
.paper-case-tint { background: #f1f4f1; }
.paper-case-dark { background: #10231d; color: #fff; }
.paper-case > .container { width: 100%; margin: 0; }
.paper-case-intro { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 24px; justify-content: stretch; margin-bottom: 0; padding-top: 5px; }
.paper-case-index { padding-top: 6px; border-top: 1px solid #9da9a3; }
.paper-case-index span { display: block; margin: 8px 0 3px; color: #2a8f72; font: 1.45rem var(--mono); }.paper-case-index small { color: #77817c; font: .53rem var(--mono); }
.paper-case-dark .paper-case-index { border-color: #4b6259; }.paper-case-dark .paper-case-index span, .paper-case-dark .case-eyebrow { color: #72d7b7; }.paper-case-dark .paper-case-index small { color: #82968e; }
.case-eyebrow { margin: 0 0 20px; color: #2a8f72; font: 600 .62rem var(--mono); letter-spacing: .12em; }
.paper-case-copy h2 { max-width: 850px; margin: 0 0 25px; font-size: clamp(2.45rem, 3.5vw, 3.9rem); font-weight: 600; line-height: 1.01; letter-spacing: -.06em; }
.paper-case-copy > p:not(.case-eyebrow) { max-width: 750px; color: #5d6763; font-size: .96rem; line-height: 1.8; }
.paper-case-dark .paper-case-copy > p:not(.case-eyebrow) { color: #aabbb4; }
.case-facts { display: grid; grid-template-columns: 1fr; gap: 0; max-width: 750px; margin-top: 38px; border-top: 1px solid #cbd3cf; border-bottom: 1px solid #d9dfdc; }
.paper-case-dark .case-facts { border-color: #40584f; }
.case-facts > div { padding: 18px 0; }.case-facts > div + div { border-top: 1px solid #d3dad6; }.paper-case-dark .case-facts > div + div { border-color: #40584f; }
.case-facts span { display: block; color: #77827d; font: .53rem var(--mono); letter-spacing: .08em; }.case-facts strong { display: block; margin: 9px 0 4px; color: #2a8f72; font: 500 1.45rem var(--mono); }.paper-case-dark .case-facts strong { color: #72d7b7; }.case-facts small { color: #6a746f; font-size: .64rem; line-height: 1.5; }.paper-case-dark .case-facts small { color: #8ea198; }
.paper-figure { margin-top: 0; margin-bottom: 0; }
.paper-figure-image { display: block; overflow: hidden; border: 1px solid #dce2df; background: #fff; cursor: zoom-in; }
.paper-figure-image img { display: block; width: 100%; height: auto; }
.paper-figure-portrait .paper-figure-image { max-width: 930px; margin-inline: auto; }
.paper-figure figcaption { display: flex; justify-content: space-between; gap: 24px; padding-top: 15px; color: #68736e; font-size: .68rem; line-height: 1.5; }
.paper-figure figcaption > span:last-child { display: flex; flex-wrap: wrap; gap: 16px; justify-content: flex-end; }
.paper-figure figcaption a { color: #1f745d; font-weight: 700; text-underline-offset: 4px; white-space: nowrap; }.paper-case-dark .paper-figure figcaption { color: #95a69f; }.paper-case-dark .paper-figure figcaption a { color: #72d7b7; }
.benchmark-method { padding: 58px 0; border-top: 1px solid #e1e5e2; background: #f7f8f6; color: #38413d; }
.benchmark-method .container { display: grid; grid-template-columns: minmax(250px, .62fr) minmax(0, 1.38fr); gap: clamp(42px, 7vw, 100px); align-items: center; }
.benchmark-method h2 { margin: 0; color: #4e5954; font-size: clamp(1.3rem, 2vw, 1.65rem); font-weight: 600; line-height: 1.15; letter-spacing: -.035em; white-space: nowrap; }
.benchmark-method .container > div:last-child > p { margin: 0; color: #717a76; font-size: .78rem; line-height: 1.65; }
.benchmark-method-links { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 20px; }
.benchmark-method-links a { color: #477166; font-size: .67rem; font-weight: 650; text-underline-offset: 4px; }

@media (max-width: 960px) {
  .paper-case { display: block; padding-inline: 0; }
  .paper-case > .container { width: min(calc(100% - 56px), 1180px); margin-inline: auto; }
  .paper-case-intro { grid-template-columns: 72px minmax(0, 860px); gap: clamp(30px, 6vw, 94px); justify-content: center; margin-bottom: clamp(48px, 7vw, 90px); }
  .paper-case-copy h2 { font-size: clamp(2.7rem, 5vw, 5rem); }
  .case-facts { grid-template-columns: 1fr 1fr; }
  .case-facts > div { padding: 20px 26px 20px 0; }
  .case-facts > div + div { padding-left: 26px; border-top: 0; border-left: 1px solid #d3dad6; }
  .paper-case-dark .case-facts > div + div { border-color: #40584f; }
}

@media (max-width: 1080px) {
  .capability-panel { min-height: 720px; }
  .principle-layout { grid-template-columns: 1fr; }
  .story-heading.inverse { position: static; max-width: 760px; }
  .principle-flow { width: 100%; }
  .evidence-callout { grid-template-columns: 1fr 1fr; }.evidence-callout > a { white-space: normal; }
  .benchmark-summary-band .container { grid-template-columns: repeat(2, 1fr); }.benchmark-summary-band article:nth-child(3) { padding-left: 0; border-left: 0; border-top: 1px solid #d2dad6; }.benchmark-summary-band article:nth-child(4) { border-top: 1px solid #d2dad6; }
}

@media (max-width: 860px) {
  .site-header .header-inner { padding-inline: 16px; }
  .story-heading { grid-template-columns: 1fr; gap: 22px; }
  .capability-showcase { grid-template-columns: 1fr; }.capability-panel { min-height: 650px; }
  .outcome-case { grid-template-columns: 38px 1fr; }.outcome-art { grid-column: 2; }
  .engineering-grid { grid-template-columns: 1fr; }.engineering-grid article, .engineering-grid article + article { min-height: 0; padding: 30px 0; border-left: 0; }
  .download-layout { grid-template-columns: 1fr; gap: 48px; }
  .download-copy { max-width: 680px; }
  .home-final-cta .container { grid-template-columns: 1fr; gap: 50px; }.final-actions { min-width: 0; }
  .benchmark-method .container { grid-template-columns: 1fr; gap: 35px; }
}

@media (max-width: 620px) {
  .site-header .brand { font-size: 1rem; }.site-header .brand-symbol { width: 29px; height: 29px; }
  .home-reframed .landing-hero { min-height: 690px; padding-top: calc(var(--header-height) + 52px); }
  .home-reframed .landing-hero-layout { min-height: 580px; }
  .home-reframed .landing-actions { display: grid; grid-template-columns: 1fr 1fr; width: 100%; gap: 8px; }
  .home-reframed .landing-button { min-width: 0; padding-inline: 10px; }
  .home-reframed .landing-paper-link { grid-column: 1 / -1; justify-self: center; min-height: 38px; margin-top: 5px; }
  .home-story-section { padding: 78px 0; }
  .story-heading { margin-bottom: 45px; }.story-heading h2 { font-size: 2.65rem; }.story-heading > p:last-child { font-size: .9rem; }
  .capability-panel { min-height: 640px; padding: 25px 21px; }.capability-copy h3 { font-size: 2.15rem; }.capability-copy ul { display: grid; }.morphology-visual { height: 38%; }.network-visual { grid-template-columns: 38px 1fr minmax(120px, 1.6fr) 1fr 38px; }.dendrite-layer { gap: 3px; }
  .principle-flow li { grid-template-columns: 35px 1fr; min-height: 0; }.flow-glyph { grid-column: 2; width: min(100%, 200px); margin-top: 16px; }
  .outcome-case { grid-template-columns: 1fr; gap: 20px; padding: 45px 0; }.outcome-number, .outcome-art { grid-column: auto; }.outcome-art { min-height: 300px; }.outcome-copy h3 { font-size: 2.25rem; }
  .evidence-callout { grid-template-columns: 1fr; gap: 20px; }
  .home-download-section { padding: 76px 0; }
  .download-copy h2 { font-size: 2.65rem; }
  .download-terminal pre { padding: 26px 18px; }
  .download-terminal code { font-size: .68rem; }
  .download-terminal-meta a { width: 100%; margin-left: 0; }
  .benchmark-paper-page .benchmark-hero h1 { font-size: 3.35rem; }
  .benchmark-summary-band .container { grid-template-columns: 1fr; }.benchmark-summary-band article, .benchmark-summary-band article + article { min-height: 0; padding: 25px 0; border-left: 0; border-top: 1px solid #d2dad6; }.benchmark-summary-band article:first-child { border-top: 0; }
  .paper-case-intro { grid-template-columns: 1fr; gap: 28px; }.paper-case-index { width: 72px; }.paper-case-copy h2 { font-size: 3rem; }.case-facts { grid-template-columns: 1fr; }.case-facts > div, .case-facts > div + div { padding: 18px 0; border-left: 0; }.case-facts > div + div { border-top: 1px solid #d3dad6; }.paper-case-dark .case-facts > div + div { border-color: #40584f; }
  .paper-figure { width: 100% !important; }.paper-figure-image { overflow-x: auto; }.paper-figure-image img { min-width: 680px; }.paper-figure-portrait .paper-figure-image img { min-width: 520px; }.paper-figure figcaption { display: grid; padding-inline: 16px; }.paper-figure figcaption > span:last-child { justify-content: flex-start; }
  .benchmark-method { padding: 44px 0; }
  .benchmark-method h2 { font-size: clamp(1rem, 4.8vw, 1.3rem); }
}

/* Learn page: concise step titles with runnable command examples */
.learn-page .single-line-section-head {
  display: block;
  margin-bottom: 34px;
}
.learn-page .single-line-section-head h2 { white-space: nowrap; }
.product-subpage .learn-step-card {
  display: flex;
  flex-direction: column;
  min-height: 485px;
}
.learn-step-title {
  display: flex;
  align-items: baseline;
  gap: 13px;
  margin-bottom: 17px;
  white-space: nowrap;
}
.product-subpage .learn-step-title > span {
  flex: 0 0 auto;
  color: var(--sub-green);
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .09em;
}
.product-subpage .learn-step-title h3 {
  margin: 0;
  font-size: 1.18rem;
  font-weight: 650;
  letter-spacing: -.02em;
}
.learn-code-shell {
  margin: 20px 0 24px;
  overflow: hidden;
  border: 1px solid #263b34;
  background: #0c1915;
}
.learn-code-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
  padding: 0 12px 0 16px;
  border-bottom: 1px solid #263b34;
  color: #7f938b;
  font: .6rem var(--mono);
}
.learn-code-toolbar button {
  min-width: 58px;
  min-height: 28px;
  padding: 3px 9px;
  border: 1px solid #425b52;
  border-radius: 3px;
  background: transparent;
  color: #b2c1bb;
  font: .61rem var(--mono);
  cursor: pointer;
  transition: border-color .18s, color .18s, background .18s;
}
.learn-code-toolbar button:hover {
  border-color: #72d7b7;
  background: rgba(114,215,183,.08);
  color: #e5fff6;
}
.learn-step-code {
  min-height: 154px;
  margin: 0;
  overflow-x: auto;
  padding: 22px 20px;
  border: 0;
  background: #0c1915;
  color: #dbe8e2;
  font: .76rem/1.8 var(--mono);
  tab-size: 2;
}
.learn-step-code code { font: inherit; }
.product-subpage .learn-step-card > a { margin-top: auto; }

@media (max-width: 700px) {
  .learn-page .single-line-section-head h2 { white-space: normal; }
  .product-subpage .learn-step-card { min-height: 0; }
  .learn-step-code { min-height: 0; padding: 19px 16px; font-size: .7rem; }
}

/* Keep the Community introduction title on one line in both languages. */
.product-subpage.community-page .page-intro h2 {
  font-size: clamp(1.9rem, 2.7vw, 2.55rem);
  white-space: nowrap;
}

@media (max-width: 420px) {
  .product-subpage.community-page .page-intro h2 {
    font-size: clamp(1.45rem, 7.2vw, 1.9rem);
  }
}

/* Homepage heading rhythm: balanced wrapping, targeting no more than two lines. */
.home-reframed :is(
  .story-heading h2,
  .capability-copy h3,
  .flow-copy h3,
  .outcome-copy h3,
  .engineering-grid h3,
  .download-copy h2,
  .home-final-cta h2
) {
  text-wrap: balance;
  overflow-wrap: normal;
}
.home-reframed .story-heading {
  grid-template-columns: minmax(430px, 1.1fr) minmax(360px, .9fr);
  column-gap: clamp(44px, 6vw, 84px);
}
.home-reframed .story-heading h2 {
  font-size: clamp(2.2rem, 3.5vw, 2.95rem);
  line-height: 1.06;
}
.home-reframed .story-heading > p:last-child { max-width: 560px; }
.home-reframed .principle-layout {
  grid-template-columns: minmax(390px, .95fr) minmax(520px, 1.05fr);
  gap: clamp(60px, 7vw, 105px);
}
.home-reframed .story-heading.inverse h2 {
  font-size: clamp(2.2rem, 3.15vw, 2.7rem);
}
.home-reframed .capability-copy h3 {
  font-size: clamp(2.05rem, 2.7vw, 2.65rem);
  line-height: 1.08;
}
.home-reframed .outcome-copy h3 {
  font-size: clamp(2rem, 2.5vw, 2.5rem);
  line-height: 1.1;
}
.home-reframed .download-copy h2 {
  font-size: clamp(2.4rem, 3.7vw, 3.35rem);
  line-height: 1.05;
}
.home-reframed .home-final-cta h2 {
  font-size: clamp(2.7rem, 4.1vw, 4rem);
  line-height: 1.02;
}

@media (max-width: 1080px) {
  .home-reframed .principle-layout { grid-template-columns: 1fr; }
  .home-reframed .story-heading.inverse { max-width: 780px; }
}

@media (max-width: 940px) {
  .home-reframed .story-heading { grid-template-columns: 1fr; }
  .home-reframed .story-heading h2 { max-width: 760px; }
  .home-reframed .capability-showcase { grid-template-columns: 1fr; }
  .home-reframed .outcome-case { grid-template-columns: 38px 1fr; }
  .home-reframed .outcome-art { grid-column: 2; }
}

@media (max-width: 620px) {
  html[lang="en"] .home-reframed .story-heading h2 {
    font-size: clamp(1.5rem, 7.6vw, 2.2rem);
  }
  html[lang="zh-CN"] .home-reframed .story-heading h2 {
    font-size: clamp(1.75rem, 8.2vw, 2.25rem);
  }
  .home-reframed .capability-copy h3,
  .home-reframed .outcome-copy h3 {
    font-size: clamp(1.65rem, 7.7vw, 2rem);
  }
  .home-reframed .download-copy h2 {
    font-size: clamp(2rem, 9vw, 2.45rem);
  }
  .home-reframed .home-final-cta h2 {
    font-size: clamp(2.35rem, 10.5vw, 3.2rem);
  }
}

/* HelioX paper preview: public research narrative without source or API disclosure. */
.heliox-preview {
  --hx-ink: #080d0b;
  --hx-raised: #101b17;
  --hx-paper: #f2f4ee;
  --hx-line: rgba(224, 238, 231, .15);
  --hx-line-dark: rgba(8, 24, 18, .15);
  --hx-sun: #e6ff57;
  --hx-mint: #72d7b7;
}
.heliox-intro { min-height: 780px; padding: clamp(94px, 10vw, 150px) 0; overflow: hidden; background: var(--hx-ink); color: #f4f7f2; }
.heliox-intro-layout { display: grid; grid-template-columns: minmax(400px, .92fr) minmax(500px, 1.08fr); gap: clamp(55px, 8vw, 120px); align-items: center; }
.heliox-status { display: inline-flex; align-items: center; gap: 9px; margin-bottom: 27px; color: #96aaa1; font: .62rem var(--mono); letter-spacing: .12em; }
.heliox-status i { width: 7px; height: 7px; border-radius: 50%; background: var(--hx-sun); box-shadow: 0 0 14px rgba(230,255,87,.55); }
.heliox-intro-copy h2 { margin: 0; color: var(--hx-sun); font-size: clamp(4.7rem, 8vw, 8rem); font-weight: 550; line-height: .85; letter-spacing: -.08em; }
.heliox-intro-copy h3 { max-width: 730px; margin: 35px 0 24px; color: #fff; font-size: clamp(2.15rem, 3.4vw, 3.35rem); font-weight: 560; line-height: 1.05; letter-spacing: -.055em; text-wrap: balance; }
.heliox-intro-copy > p { max-width: 680px; margin: 0; color: #a9bab3; font-size: .94rem; line-height: 1.8; }
.heliox-intro-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 15px 25px; margin-top: 34px; }
.heliox-intro-actions a, .heliox-paper-card a { display: inline-flex; align-items: center; gap: 9px; color: #fff; font-size: .77rem; font-weight: 700; text-underline-offset: 5px; }
.heliox-intro-actions svg, .heliox-paper-card svg { width: 18px; height: 18px; fill: none; stroke: var(--hx-sun); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.heliox-intro-actions > span { color: #6f827a; font: .57rem/1.5 var(--mono); }
.heliox-transform { margin: 0; }
.heliox-transform svg { width: 100%; height: auto; overflow: visible; }
.heliox-tree > path { fill: none; stroke: #72d7b7; stroke-width: 4; stroke-linecap: round; stroke-linejoin: round; }
.heliox-tree > circle { fill: #72d7b7; }
.heliox-tree g circle { fill: var(--hx-sun); animation: heliox-signal 4.8s ease-in-out infinite; transform-box: fill-box; transform-origin: center; }
.heliox-tree g circle:nth-child(2) { animation-delay: -.8s; }.heliox-tree g circle:nth-child(3) { animation-delay: -1.6s; }.heliox-tree g circle:nth-child(4) { animation-delay: -2.4s; }.heliox-tree g circle:nth-child(5) { animation-delay: -3.2s; }.heliox-tree g circle:nth-child(6) { animation-delay: -4s; }
.heliox-transfer path { fill: none; stroke: url(#heliox-flow); stroke-width: 2; stroke-linecap: round; stroke-dasharray: 8 7; animation: heliox-transfer 2.4s linear infinite; }
.heliox-lanes > rect { fill: #101b17; stroke: rgba(114,215,183,.34); stroke-width: 2; }
.heliox-lanes .lane-lines path { stroke: rgba(114,215,183,.18); stroke-width: 1; }
.heliox-lanes .lane-packets rect { fill: var(--hx-sun); opacity: .78; animation: heliox-packet 4.2s ease-in-out infinite; }
.heliox-lanes .lane-packets rect:nth-child(2) { animation-delay: -.8s; }.heliox-lanes .lane-packets rect:nth-child(3) { animation-delay: -1.6s; }.heliox-lanes .lane-packets rect:nth-child(4) { animation-delay: -2.4s; }.heliox-lanes .lane-packets rect:nth-child(5) { animation-delay: -3.2s; }
.heliox-lanes text { fill: #698078; font: 10px var(--mono); text-anchor: middle; letter-spacing: .13em; }
.heliox-transform figcaption { margin-top: 15px; color: #647970; font: .58rem var(--mono); text-align: center; }
@keyframes heliox-signal { 0%, 60%, 100% { opacity: .25; transform: scale(.7); } 28% { opacity: 1; transform: scale(1.45); } }
@keyframes heliox-transfer { to { stroke-dashoffset: -30; } }
@keyframes heliox-packet { 0%, 70%, 100% { opacity: .16; transform: translateY(-8px); } 35% { opacity: .95; transform: translateY(8px); } }

.heliox-architecture { padding: clamp(96px, 10vw, 148px) 0; background: var(--hx-paper); color: #16201c; }
.heliox-heading { display: grid; grid-template-columns: minmax(420px, 1fr) minmax(390px, 1fr); gap: clamp(50px, 8vw, 120px); align-items: start; margin-bottom: 70px; }
.heliox-heading h2 { margin: 0; font-size: clamp(2.7rem, 4.5vw, 4.5rem); font-weight: 580; line-height: 1.03; letter-spacing: -.06em; text-wrap: balance; }
.heliox-heading > p { max-width: 690px; margin: 7px 0 0; color: #5b6963; font-size: .95rem; line-height: 1.8; }
.heliox-workflow { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 20px; align-items: center; margin-bottom: 64px; }
.heliox-workflow > div { min-height: 180px; padding: 24px; border: 1px solid #cbd5d0; background: #fff; }
.heliox-workflow > div > span { color: #6c7a74; font: .55rem var(--mono); letter-spacing: .1em; }
.heliox-workflow strong { display: block; margin: 24px 0 10px; font-size: 1.12rem; }
.heliox-workflow p { margin: 0; color: #65716c; font-size: .72rem; line-height: 1.65; }
.heliox-workflow > i { color: #5c746b; font-size: 1.25rem; font-style: normal; }
.heliox-pipeline { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; border-top: 1px solid #9eaaa4; list-style: none; }
.heliox-pipeline li { min-height: 270px; padding: 26px 24px 28px 0; border-bottom: 1px solid #ccd5d1; }
.heliox-pipeline li + li { padding-left: 24px; border-left: 1px solid #ccd5d1; }
.heliox-pipeline li > span { color: #2a8f72; font: .62rem var(--mono); }
.heliox-pipeline h3 { margin: 36px 0 15px; font-size: 1.12rem; font-weight: 650; line-height: 1.25; letter-spacing: -.025em; text-wrap: balance; }
.heliox-pipeline p { margin: 0; color: #62706a; font-size: .72rem; line-height: 1.68; }

.heliox-evidence { padding: clamp(96px, 10vw, 148px) 0; background: #101a17; color: #f2f6f1; }
.heliox-heading.inverse h2 { color: #fff; }
.heliox-heading.inverse > p { color: #9fb0a9; }
.heliox-evidence-grid { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #3a4d46; border-left: 1px solid #3a4d46; }
.heliox-evidence-grid article { min-height: 330px; padding: clamp(28px, 4vw, 48px); border-right: 1px solid #3a4d46; border-bottom: 1px solid #3a4d46; }
.heliox-evidence-grid article > span { color: #7d9289; font: .58rem var(--mono); letter-spacing: .11em; }
.heliox-evidence-grid strong { display: block; margin: 32px 0 16px; color: var(--hx-sun); font: 450 clamp(2.6rem, 5vw, 5rem)/.95 var(--mono); letter-spacing: -.075em; }
.heliox-evidence-grid h3 { margin: 0 0 13px; color: #fff; font-size: 1.22rem; font-weight: 600; letter-spacing: -.025em; text-wrap: balance; }
.heliox-evidence-grid p { max-width: 490px; margin: 0; color: #94a69e; font-size: .76rem; line-height: 1.7; }
.heliox-evidence-note { max-width: 950px; margin: 25px 0 0; color: #687d74; font: .6rem/1.65 var(--mono); }

.heliox-paper { padding: clamp(88px, 9vw, 128px) 0; background: #e8ece4; color: #17201c; }
.heliox-paper-layout { display: grid; grid-template-columns: minmax(420px, 1.1fr) minmax(390px, .9fr); gap: clamp(55px, 9vw, 135px); align-items: center; }
.heliox-paper h2 { margin: 0 0 28px; font-size: clamp(2.8rem, 4.7vw, 4.8rem); font-weight: 580; line-height: 1; letter-spacing: -.065em; text-wrap: balance; }
.heliox-paper-title { max-width: 760px; margin: 0 0 25px; color: #33413b; font-size: 1.08rem; font-weight: 600; line-height: 1.55; }
.heliox-authors { max-width: 780px; margin: 0; color: #69766f; font-size: .72rem; line-height: 1.7; }
.heliox-paper-card { padding: clamp(28px, 4vw, 46px); border: 1px solid #c6d0cb; background: #f7f8f4; }
.heliox-paper-card > span { color: #61716a; font: .59rem/1.5 var(--mono); letter-spacing: .08em; }
.heliox-paper-card p { margin: 25px 0 27px; color: #5d6963; font-size: .78rem; line-height: 1.72; }
.heliox-paper-card a { color: #1c5f4f; }
.heliox-paper-card svg { stroke: #2a8f72; }

@media (max-width: 1080px) {
  .heliox-intro-layout { grid-template-columns: 1fr; }
  .heliox-intro-copy { max-width: 850px; }
  .heliox-transform { width: min(100%, 720px); margin-inline: auto; }
  .heliox-pipeline { grid-template-columns: repeat(3, 1fr); }
  .heliox-pipeline li:nth-child(4) { padding-left: 0; border-left: 0; }
  .heliox-pipeline li:nth-child(4), .heliox-pipeline li:nth-child(5) { border-top: 1px solid #ccd5d1; }
}

@media (max-width: 960px) {
  .heliox-heading, .heliox-paper-layout { grid-template-columns: 1fr; gap: 34px; }
  .heliox-workflow { grid-template-columns: 1fr; }
  .heliox-workflow > div { min-height: 0; }
  .heliox-workflow > i { justify-self: center; transform: rotate(90deg); }
  .heliox-evidence-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .heliox-intro { min-height: 0; padding: 84px 0; }
  .heliox-intro-copy h2 { font-size: 4.7rem; }
  .heliox-intro-copy h3 { font-size: clamp(1.65rem, 7.8vw, 2.15rem); }
  .heliox-transform { margin-top: 15px; }
  .heliox-heading { margin-bottom: 48px; }
  .heliox-heading h2 { font-size: clamp(2.15rem, 9.8vw, 3rem); }
  .heliox-pipeline { grid-template-columns: 1fr; }
  .heliox-pipeline li, .heliox-pipeline li + li { min-height: 0; padding: 25px 0; border-left: 0; border-top: 0; }
  .heliox-pipeline h3 { margin: 19px 0 10px; }
  .heliox-evidence-grid article { min-height: 0; padding: 30px 24px; }
  .heliox-evidence-grid strong { font-size: clamp(2.35rem, 12vw, 3.6rem); }
  .heliox-paper h2 { font-size: clamp(2.4rem, 11vw, 3.4rem); }
}

@media (prefers-reduced-motion: reduce) {
  .heliox-transform * { animation: none !important; }
}