:root {
  --paper: #fafbf8; --surface: #ffffff; --ink: #152822; --muted: #66736b;
  --green: #216b4e; --accent: #3a9b70; --mint: #eff7f0; --mint-strong: #e4f1e7;
  --line: #e2eae4; --line-strong: #cbd9cf; --night: #152822;
  --mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --radius: 12px; --shell: 1184px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; overflow-x: hidden; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; cursor: pointer; }
h1, h2, h3, p, figure, blockquote { margin: 0; }
h1, h2, h3 { line-height: 1.1; text-wrap: balance; }
h2 { font-size: clamp(34px, 4vw, 52px); font-weight: 560; letter-spacing: -2px; }
h3 { font-size: 23px; font-weight: 600; letter-spacing: -.55px; }
code, pre { font-family: var(--mono); }
:focus-visible { outline: 3px solid rgba(58, 155, 112, .42); outline-offset: 4px; }
.section-shell { width: min(var(--shell), calc(100% - 72px)); margin-inline: auto; }
.section { padding-block: 100px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -80px; left: 24px; z-index: 100; padding: 10px 14px; background: var(--ink); color: white; }
.skip-link:focus { top: 12px; }

.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 50; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; min-height: 70px; padding: 0 max(36px, calc((100vw - 1328px) / 2)); border-bottom: 1px solid rgba(188, 228, 202, .12); background: linear-gradient(to bottom, rgba(5, 14, 10, .82), rgba(5, 14, 10, .34)); color: #edf7f0; backdrop-filter: blur(12px); transition: color .3s ease, background .3s ease, border-color .3s ease, box-shadow .3s ease; }
.site-header.is-scrolled { border-color: var(--line); background: rgba(250, 251, 248, .95); color: var(--ink); box-shadow: 0 5px 18px rgba(21, 40, 34, .05); }
.brand, .footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -.45px; }
.brand-mark { position: relative; display: block; flex: 0 0 34px; width: 34px; height: 34px; overflow: hidden; border: 1px solid rgba(164, 218, 184, .2); border-radius: 9px; background: rgba(16, 37, 28, .76); }
.site-header.is-scrolled .brand-mark, .footer .brand-mark { border-color: transparent; background: var(--mint); }
.brand-mark img { position: absolute; top: 0; left: -25px; width: 86px; max-width: none; height: auto; }
.site-nav { display: flex; align-items: center; gap: 30px; color: #b8cbc1; font-size: 13px; font-weight: 520; }
.site-header.is-scrolled .site-nav { color: #4e6359; }
.site-nav a, .header-link, .text-link { transition: color .18s ease; }
.site-nav a:hover, .header-link:hover, .text-link:hover { color: var(--green); }
.header-link { justify-self: end; font-size: 13px; font-weight: 650; color: #74dbaa; }
.site-header.is-scrolled .header-link { color: var(--green); }
.menu-button { display: none; padding: 6px; border: 0; background: transparent; }

.eyebrow, .kicker, .method-step, .result-tag, .case-query > span, .pass-pill { font-family: var(--mono); font-size: 10px; letter-spacing: 1.45px; text-transform: uppercase; font-weight: 650; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--green); }
.eyebrow > span { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.kicker { color: var(--green); margin-bottom: 15px; }

.home-wall-hero {
  position: relative;
  isolation: isolate;
  min-height: max(720px, 100svh);
  overflow: hidden;
  color: #eff8f1;
  background: #07100d;
}
.home-wall-stage { position: absolute; inset: 0; overflow: hidden; perspective: 1800px; perspective-origin: 58% 50%; background: radial-gradient(circle at 62% 43%, rgba(44, 126, 84, .24), transparent 42%), linear-gradient(155deg, #0a1813 0%, #07100d 58%, #091510 100%); }
.home-wall-stage::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(145,199,165,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(145,199,165,.022) 1px, transparent 1px); background-size: 64px 64px; mask-image: radial-gradient(circle at 60% 50%, #000 8%, transparent 78%); }
.home-wall-world { --hero-fit: .72; --hero-parallax-x: 0px; --hero-parallax-y: 0px; position: absolute; left: 61%; top: 49%; width: 1px; height: 1px; transform-style: preserve-3d; transform: translate3d(var(--hero-parallax-x), var(--hero-parallax-y), 0) scale(var(--hero-fit)); animation: hero-wall-drift 18s ease-in-out infinite alternate; will-change: transform; }
@keyframes hero-wall-drift { from { margin-left: -42px; } to { margin-left: 42px; } }
.home-wall-screen { --x: 0px; --y: 0px; --z: 0px; --ry: 0deg; position: absolute; left: -150px; top: -84px; width: 300px; height: 168px; overflow: hidden; border: 2px solid rgba(170,217,187,.36); border-radius: 11px; background: #edf3ef; box-shadow: 0 18px 46px rgba(0,0,0,.42), 0 0 20px rgba(53,174,111,.035); transform: translate3d(var(--x), var(--y), var(--z)) rotateY(var(--ry)); backface-visibility: hidden; }
.home-wall-screen:nth-child(5n + 2) { filter: brightness(.92); }
.home-wall-screen:nth-child(7n + 3) { filter: brightness(1.07); }
.home-screen-bar { display: flex; align-items: center; gap: 3px; height: 13px; padding: 0 7px; border-bottom: 1px solid rgba(0,0,0,.09); background: #e8eeea; }
.home-screen-bar i { width: 3px; height: 3px; border-radius: 50%; background: #9aaa9e; }
.home-screen-bar span { overflow: hidden; margin-left: 4px; color: #6c7b72; font-family: var(--mono); font-size: 5px; text-overflow: ellipsis; white-space: nowrap; }
.home-wall-screen img { width: 100%; height: calc(100% - 13px); object-fit: cover; object-position: top center; filter: contrast(1.05) saturate(1.04); }
.home-wall-static { display: none; position: absolute; inset: 0; background: url("project-page-assets/website-wall-preview.png") center / cover no-repeat; }
.home-wall-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(3,10,7,.94) 0%, rgba(4,13,9,.82) 22%, rgba(4,13,9,.28) 48%, rgba(4,13,9,.08) 72%, rgba(3,10,7,.32) 100%), linear-gradient(to bottom, rgba(3,10,7,.4) 0%, transparent 25%, transparent 66%, rgba(3,10,7,.82) 100%); box-shadow: inset 0 0 150px 20px rgba(2,8,6,.42); }
.home-wall-hero::after { content: ""; position: absolute; z-index: 4; left: 0; right: 0; bottom: -1px; height: clamp(90px, 14vh, 160px); pointer-events: none; background: linear-gradient(to bottom, transparent, rgba(250,251,248,.28) 48%, var(--paper) 100%); }
.home-wall-content { position: absolute; z-index: 5; top: 50%; left: max(36px, calc((100vw - 1328px) / 2)); width: min(710px, 50vw); transform: translateY(-52%); }
.home-wall-eyebrow { display: flex; align-items: center; gap: 9px; color: #70d9a6; font-family: var(--mono); font-size: 10px; font-weight: 650; letter-spacing: 1.55px; }
.home-wall-eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: #62d69b; box-shadow: 0 0 14px rgba(98,214,155,.8); }
.home-wall-content h1 { max-width: 730px; margin-top: 22px; font-size: clamp(48px, 5.8vw, 86px); font-weight: 620; letter-spacing: -5px; line-height: .96; text-wrap: balance; }
.home-wall-content h1 em { color: #74dbaa; font-style: normal; }
.home-wall-lede { max-width: 620px; margin-top: 27px; color: #b8c9c0; font-size: clamp(14px, 1.35vw, 18px); line-height: 1.75; }
.home-wall-authors { max-width: 650px; margin-top: 15px; color: #d2e2d8; font-size: 11px; line-height: 1.75; }
.home-wall-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 23px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 44px; padding: 11px 17px; border: 1px solid transparent; border-radius: 6px; font-size: 12px; font-weight: 650; transition: transform .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.home-button-primary { border-color: #6ad4a1; color: #07120d; background: #6ad4a1; }
.home-button-primary:hover { background: #8ce7ba; }
.home-button-secondary { border-color: rgba(187,225,201,.28); color: #edf7f0; background: rgba(5,18,12,.42); backdrop-filter: blur(8px); }
.home-button-secondary:hover { border-color: rgba(113,218,166,.7); background: rgba(20,57,40,.64); }
.home-wall-metrics { position: absolute; z-index: 5; left: max(36px, calc((100vw - 1328px) / 2)); bottom: clamp(58px, 8vh, 88px); display: flex; gap: 0; }
.home-wall-metrics > div { min-width: 150px; padding: 0 28px; border-left: 1px solid rgba(177,218,192,.2); }
.home-wall-metrics > div:first-child { padding-left: 0; border-left: 0; }
.home-wall-metrics strong { display: block; font-size: 24px; font-weight: 560; letter-spacing: -1px; }
.home-wall-metrics span { display: block; margin-top: 3px; color: #91a79c; font-family: var(--mono); font-size: 8px; letter-spacing: .25px; }
.home-wall-scroll { position: absolute; z-index: 6; right: max(36px, calc((100vw - 1328px) / 2)); bottom: clamp(58px, 8vh, 88px); display: flex; align-items: center; gap: 12px; color: #9eb4a9; font-family: var(--mono); font-size: 8px; letter-spacing: .55px; text-transform: uppercase; }
.home-wall-scroll i { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid rgba(177,218,192,.24); border-radius: 50%; color: #70d9a6; font-style: normal; }
.overview { position: relative; z-index: 5; background: var(--paper); }


.section-heading { display: grid; grid-template-columns: 1.35fr .65fr; gap: 72px; align-items: end; margin-bottom: 44px; }
.section-heading.compact { grid-template-columns: 1.2fr .8fr; }
.section-heading > p { max-width: 480px; color: var(--muted); font-size: 14px; line-height: 1.85; }
.paper-figure { margin-top: 34px; }
.figure-button { display: block; width: 100%; padding: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: 8px; background: white; }
.figure-button:hover { border-color: #b9cbbf; }
figcaption { margin-top: 11px; color: var(--muted); font-size: 10px; line-height: 1.8; }
.research-dimensions { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 46px; border-block: 1px solid var(--line); }
.research-dimensions article { display: grid; grid-template-columns: 30px 1fr; gap: 13px; padding: 27px 28px; }
.research-dimensions article:first-child { padding-left: 0; }
.research-dimensions article + article { border-left: 1px solid var(--line); }
.research-dimensions article > span { color: var(--accent); font-family: var(--mono); font-size: 10px; }
.research-dimensions h3 { font-size: 18px; letter-spacing: -.25px; }
.research-dimensions p { margin-top: 9px; color: var(--muted); font-size: 12px; line-height: 1.75; }

.method { width: min(1328px, calc(100% - 72px)); border-top: 1px solid var(--line); }
.pipeline-figure { margin-top: 50px; }
.pipeline-figure .figure-button { padding: 0; background: #fff; }
.pipeline-figure img { width: 100%; height: auto; }

.method-tabs { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: 58px; border-bottom: 1px solid var(--line); }
.method-tab { position: relative; display: flex; align-items: center; gap: 9px; padding: 16px 14px; border: 0; background: transparent; color: var(--muted); font-size: 12px; text-align: left; }
.method-tab span { font-family: var(--mono); font-size: 9px; }
.method-tab.is-active { color: var(--green); background: var(--mint); }
.method-tab.is-active::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--green); }
.method-explainer { display: grid; grid-template-columns: .95fr 1.05fr; gap: 70px; min-height: 365px; padding: 46px; border: 1px solid var(--line); border-top: 0; border-radius: 0 0 var(--radius) var(--radius); background: var(--surface); }
.method-copy { align-self: center; }
.method-step { color: var(--accent); }
.method-copy h3 { max-width: 420px; margin-top: 12px; font-size: 28px; }
.method-copy > p:not(.method-step) { max-width: 460px; margin-top: 18px; color: var(--muted); font-size: 13px; }
.method-copy ul { display: grid; gap: 9px; margin: 18px 0 0; padding: 0; list-style: none; }
.method-copy li { position: relative; padding-left: 17px; color: #4c6257; font-size: 11px; }
.method-copy li::before { content: "↳"; position: absolute; left: 0; color: var(--accent); }
.evidence-stack { align-self: center; display: grid; grid-template-columns: 1fr 1fr; gap: 9px; }
.evidence-stack > div { display: grid; grid-template-columns: 38px 1fr; gap: 3px 12px; padding: 17px; border: 1px solid var(--line); border-radius: 7px; background: #f8faf8; }
.evidence-stack > div > span { grid-row: span 2; display: grid; place-items: center; width: 38px; height: 38px; border-radius: 5px; color: var(--green); background: var(--mint-strong); font-family: var(--mono); font-size: 8px; }
.evidence-stack b { font-size: 11px; }
.evidence-stack small { color: var(--muted); font-size: 8px; }

.task-depth-section { padding-top: 28px; }
.task-depth { display: grid; grid-template-columns: 1.05fr 1.3fr .85fr; gap: 35px; align-items: center; padding: 32px 38px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--mint); }
.task-depth-copy h3 { font-size: 21px; }
.task-depth-copy > p:not(.kicker) { margin-top: 11px; color: var(--muted); font-size: 10px; }
.depth-numbers { display: grid; grid-template-columns: repeat(4, 1fr); }
.depth-numbers article { padding: 0 16px; }
.depth-numbers article + article { border-left: 1px solid #cadace; }
.depth-numbers strong { display: block; font-size: 26px; font-weight: 560; }
.depth-numbers span { display: block; margin-top: 5px; color: var(--muted); font-size: 8px; }
.depth-label { display: flex; justify-content: space-between; gap: 10px; font-size: 9px; }
.depth-label strong { color: var(--green); }
.depth-track { height: 5px; margin-top: 11px; overflow: hidden; border-radius: 5px; background: #d1ded5; }
.depth-track i { display: block; height: 100%; background: var(--green); }
.depth-chart small { color: var(--muted); font-size: 8px; }

.results { border-top: 1px solid var(--line); }
.result-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.result-card { padding: 36px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.result-tag { color: var(--green); }
.result-card h3 { margin-top: 16px; max-width: 520px; font-size: 25px; }
.metric-compare, .gain-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 32px; }
.metric-compare > div, .gain-list > div { padding-right: 16px; }
.metric-compare > div + div, .gain-list > div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.metric-compare span, .gain-list > div > span { display: block; color: var(--muted); font-size: 9px; }
.metric-compare strong, .gain-list strong { display: block; margin-top: 7px; color: var(--green); font-size: 27px; font-weight: 560; letter-spacing: -1px; }
.metric-compare small, .gain-list p { display: block; margin-top: 7px; color: var(--muted); font-size: 8px; line-height: 1.55; }
.gain-list strong small { display: inline; margin-left: 2px; color: inherit; font-size: 10px; }
.audit-score { margin-top: 30px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 10px; }
.audit-score strong { color: var(--green); font-size: 17px; }
.audit-score b { color: #a8b4ac; }
.qualitative { margin-top: 38px; }

.case-section { border-block: 1px solid var(--line); background: var(--surface); }
.case-intro { display: grid; grid-template-columns: .78fr 1.22fr; gap: 80px; align-items: center; }
.case-query { padding: 24px 28px; border-left: 3px solid var(--accent); background: var(--mint); }
.case-query > span { color: var(--green); }
.case-query blockquote { margin-top: 12px; font-size: 17px; line-height: 1.7; }
.case-query p { margin-top: 10px; color: var(--muted); font-size: 10px; }
.case-browser { margin-top: 48px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius); background: #f6f8f6; }
.case-browser-top { display: grid; grid-template-columns: 80px 1fr 80px; align-items: center; min-height: 42px; padding: 0 15px; border-bottom: 1px solid var(--line); background: #f0f4f1; color: var(--muted); font-family: var(--mono); font-size: 9px; }
.browser-dots { display: flex; gap: 5px; }
.browser-dots i { width: 6px; height: 6px; border-radius: 50%; background: #b5c4ba; }
.case-browser-top > span:nth-child(2) { text-align: center; }
.case-count { text-align: right; }
.case-frame { position: relative; background: #e9efeb; }
.case-frame img { width: 100%; }
.case-arrow { position: absolute; top: 50%; z-index: 2; display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid rgba(255,255,255,.6); border-radius: 50%; background: rgba(21,40,34,.74); color: white; transform: translateY(-50%); }
.case-arrow.previous { left: 18px; }
.case-arrow.next { right: 18px; }
.case-steps { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); background: white; }
.case-step { position: relative; display: grid; grid-template-columns: 28px 1fr; gap: 2px 10px; min-height: 86px; padding: 17px 20px; border: 0; background: transparent; text-align: left; }
.case-step + .case-step { border-left: 1px solid var(--line); }
.case-step span { grid-row: span 2; color: var(--accent); font-family: var(--mono); font-size: 9px; }
.case-step b { font-size: 11px; }
.case-step small { color: var(--muted); font-size: 8px; }
.case-step.is-active { background: var(--mint); }
.case-step.is-active::after { content: ""; position: absolute; inset: auto 0 0; height: 2px; background: var(--green); }
.case-outcome { display: grid; grid-template-columns: 1fr .9fr; gap: 50px; margin-top: 20px; padding: 34px 38px; border: 1px solid var(--line); border-radius: var(--radius); background: #f8faf8; }
.pass-pill { display: inline-flex; padding: 7px 10px; border: 1px solid #b7d2c0; border-radius: 3px; color: var(--green); background: var(--mint); }
.outcome-copy h3 { margin-top: 15px; font-size: 25px; }
.outcome-copy p { margin-top: 13px; color: var(--muted); font-size: 12px; }
.outcome-copy .text-link { display: inline-flex; margin-top: 18px; color: var(--green); font-size: 11px; font-weight: 650; }
.outcome-numbers { display: grid; grid-template-columns: repeat(3, 1fr); align-self: center; }
.outcome-numbers article { padding: 0 18px; }
.outcome-numbers article + article { border-left: 1px solid var(--line); }
.outcome-numbers strong { display: block; color: var(--green); font-size: 24px; font-weight: 560; }
.outcome-numbers span { display: block; margin-top: 6px; color: var(--muted); font-size: 8px; }
.case-caveat { grid-column: 1 / -1; padding-top: 19px; border-top: 1px solid var(--line); color: var(--muted); font-size: 9px; line-height: 1.75; }
.case-caveat code { color: var(--ink); }

.verifier .paper-figure { margin-top: 36px; }
.use-section { padding-top: 20px; }
.use-panel { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: center; padding: 48px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.use-copy h2 { font-size: 45px; }
.use-copy > p:not(.kicker) { margin-top: 19px; color: var(--muted); font-size: 13px; }
.use-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 26px; }
.button-white { color: white; background: var(--green); }
.button-ghost { border-color: var(--line-strong); }
.terminal { position: relative; overflow: hidden; border: 1px solid #2e4c42; border-radius: 8px; background: var(--night); color: #dceae1; }
.terminal-top { display: flex; align-items: center; gap: 6px; min-height: 35px; padding: 0 13px; border-bottom: 1px solid #2b493f; }
.terminal-top span { width: 6px; height: 6px; border-radius: 50%; background: #789187; }
.terminal-top b { margin-left: auto; color: #95a99f; font-family: var(--mono); font-size: 8px; }
.terminal pre { margin: 0; padding: 24px; overflow: auto; font-size: 9px; line-height: 1.8; white-space: pre-wrap; }
.terminal .comment { color: #82a691; }
.terminal .string { color: #a9e0b7; }
.copy-button { padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: 4px; background: white; color: var(--green); font-family: var(--mono); font-size: 8px; }
.terminal .copy-button { position: absolute; right: 12px; top: 48px; border-color: #456158; background: #223c33; color: white; }

.citation-section { display: grid; grid-template-columns: .62fr 1.38fr; gap: 70px; align-items: start; border-top: 1px solid var(--line); }
.citation-copy h2 { font-size: 38px; }
.citation-copy > p:last-child { margin-top: 15px; color: var(--muted); font-size: 11px; }
.citation-block { position: relative; }
.citation-block pre { margin: 0; padding: 26px; overflow: auto; border: 1px solid var(--line); border-radius: 7px; background: var(--mint); color: #355a49; font-size: 10px; line-height: 1.8; }
.citation-block .copy-button { position: absolute; top: 12px; right: 12px; }
.footer { display: grid; grid-template-columns: .55fr 1.2fr .45fr; gap: 50px; align-items: center; padding-top: 28px; padding-bottom: 34px; border-top: 1px solid var(--line); }
.footer-brand small { display: block; color: var(--muted); font-size: 8px; font-weight: 400; }
.footer > p { color: var(--muted); font-size: 9px; line-height: 1.75; }
.footer > p a { text-decoration: underline; text-underline-offset: 3px; }
.footer-links { display: flex; justify-content: flex-end; gap: 16px; color: var(--green); font-family: var(--mono); font-size: 8px; }

.lightbox { width: min(1480px, 96vw); max-height: 94vh; padding: 42px 20px 20px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--paper); }
.lightbox::backdrop { background: rgba(8, 20, 15, .86); }
.lightbox-close { position: absolute; top: 7px; right: 12px; width: 30px; height: 30px; border: 0; background: transparent; color: var(--ink); font-size: 22px; }
.lightbox img { width: 100%; }

.reveal { opacity: 0; transform: translateY(14px); transition: opacity .45s ease, transform .45s ease; }
.reveal[data-delay="1"] { transition-delay: .07s; }
.reveal[data-delay="2"] { transition-delay: .14s; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1080px) {
  .section-shell { width: min(var(--shell), calc(100% - 48px)); }
  .method { width: min(var(--shell), calc(100% - 48px)); }
  .home-wall-world { left: 66%; }
  .home-wall-content { width: min(650px, 58vw); }
  .home-wall-content h1 { font-size: clamp(48px, 7vw, 72px); }
  .task-depth { grid-template-columns: 1fr 1.1fr; }
  .depth-chart { grid-column: 1 / -1; }
  .case-intro { gap: 45px; }
  .use-panel { gap: 38px; }
}
@media (max-width: 800px) {
  html { scroll-padding-top: 74px; }
  .site-header { grid-template-columns: 1fr auto auto; padding-inline: 24px; }
  .menu-button { display: grid; gap: 4px; margin-left: auto; }
  .menu-button > span:not(.sr-only) { width: 20px; height: 1px; background: #edf7f0; }
  .site-header.is-scrolled .menu-button > span:not(.sr-only) { background: var(--ink); }
  .site-nav { position: absolute; top: 70px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px 24px 20px; border-bottom: 1px solid rgba(188,228,202,.16); background: rgba(6,16,12,.97); }
  .site-header.is-scrolled .site-nav { border-color: var(--line); background: var(--paper); }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 9px 0; }
  .header-link { margin-left: 16px; }
  .home-wall-world { display: none; }
  .home-wall-static { display: block; inset: 70px 0 0; background-position: 60% center; filter: saturate(.92) brightness(.75); transform: scale(1.12); }
  .home-wall-shade { background: linear-gradient(90deg, rgba(3,10,7,.93), rgba(3,10,7,.56) 72%, rgba(3,10,7,.45)), linear-gradient(to bottom, rgba(3,10,7,.3), transparent 42%, rgba(3,10,7,.84)); }
  .home-wall-content { top: 45%; left: 24px; width: min(660px, calc(100vw - 48px)); transform: translateY(-50%); }
  .home-wall-content h1 { max-width: 680px; font-size: clamp(46px, 8vw, 66px); }
  .home-wall-metrics { left: 24px; }
  .home-wall-scroll { right: 24px; }
  .section { padding-block: 72px; }
  .section-heading, .section-heading.compact, .case-intro, .citation-section { grid-template-columns: 1fr; gap: 24px; }
  .research-dimensions { grid-template-columns: 1fr; }
  .research-dimensions article, .research-dimensions article:first-child { padding: 24px 0; }
  .research-dimensions article + article { border-left: 0; border-top: 1px solid var(--line); }
  .method-explainer { grid-template-columns: 1fr; gap: 35px; padding: 34px; }
  .task-depth { grid-template-columns: 1fr; padding: 28px; }
  .depth-chart { grid-column: auto; }
  .result-layout { grid-template-columns: 1fr; }
  .case-query { margin-top: 5px; }
  .case-outcome { grid-template-columns: 1fr; gap: 28px; }
  .use-panel { grid-template-columns: 1fr; padding: 36px; }
  .footer { grid-template-columns: 1fr; gap: 18px; }
  .footer-links { justify-content: flex-start; }
}
@media (max-width: 560px) {
  .section-shell { width: min(var(--shell), calc(100% - 36px)); }
  .section { padding-block: 58px; }
  h2 { font-size: 33px; letter-spacing: -1.3px; }
  .brand > span:last-child { font-size: 15px; }
  .header-link { font-size: 11px; }
  .home-wall-hero { min-height: max(720px, 100svh); }
  .home-wall-static { inset: 70px -24% 0; background-position: center; transform: scale(1.08); }
  .home-wall-shade { background: linear-gradient(to right, rgba(3,10,7,.9), rgba(3,10,7,.5)), linear-gradient(to bottom, rgba(3,10,7,.25), transparent 45%, rgba(3,10,7,.9)); }
  .home-wall-content { top: 43%; left: 18px; width: calc(100vw - 36px); }
  .home-wall-eyebrow { font-size: 8px; }
  .home-wall-content h1 { margin-top: 16px; font-size: clamp(40px, 12vw, 53px); letter-spacing: -3px; line-height: .98; }
  .home-wall-lede { max-width: 430px; margin-top: 20px; font-size: 13px; }
  .home-wall-authors { margin-top: 12px; font-size: 9px; line-height: 1.65; }
  .home-wall-actions { gap: 7px; margin-top: 23px; }
  .home-wall-actions .button { flex: 1 1 30%; min-height: 40px; padding: 9px 10px; font-size: 10px; }
  .home-wall-metrics { left: 18px; right: 18px; bottom: 58px; display: grid; grid-template-columns: repeat(3, 1fr); }
  .home-wall-metrics > div { min-width: 0; padding: 0 10px; }
  .home-wall-metrics strong { font-size: 19px; }
  .home-wall-metrics span { font-size: 6px; line-height: 1.35; }
  .home-wall-scroll { display: none; }
  .section-heading { margin-bottom: 31px; }
  .figure-button { padding: 9px; }
  .pipeline-figure { margin-top: 35px; }
  .method-tabs { grid-template-columns: repeat(5, minmax(74px,1fr)); overflow-x: auto; }
  .method-tab { flex-direction: column; align-items: flex-start; gap: 2px; padding: 12px 10px; }
  .method-explainer { padding: 27px 22px; }
  .evidence-stack { grid-template-columns: 1fr; }
  .depth-numbers { grid-template-columns: repeat(2, 1fr); gap: 17px 0; }
  .depth-numbers article:nth-child(3) { border-left: 0; }
  .metric-compare, .gain-list { grid-template-columns: 1fr; gap: 18px; }
  .metric-compare > div, .gain-list > div { padding: 0; }
  .metric-compare > div + div, .gain-list > div + div { padding: 18px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .result-card { padding: 28px 22px; }
  .case-query { padding: 20px; }
  .case-query blockquote { font-size: 15px; }
  .case-browser-top { grid-template-columns: 55px 1fr 45px; font-size: 7px; }
  .case-arrow { width: 32px; height: 32px; }
  .case-steps { grid-template-columns: repeat(4, minmax(100px,1fr)); overflow-x: auto; }
  .case-step { padding: 14px 10px; }
  .case-outcome { padding: 27px 22px; }
  .outcome-numbers { grid-template-columns: 1fr; gap: 16px; }
  .outcome-numbers article { padding: 0; }
  .outcome-numbers article + article { padding-top: 16px; border-top: 1px solid var(--line); border-left: 0; }
  .use-panel { padding: 28px 22px; }
  .use-copy h2 { font-size: 36px; }
  .terminal pre { font-size: 8px; }
  .citation-block pre { padding: 20px 14px; font-size: 8px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}