@font-face{font-family:Satoshi;src:url(/fonts/satoshi-400.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:Satoshi;src:url(/fonts/satoshi-500.woff2) format("woff2");font-weight:500;font-display:swap}@font-face{font-family:Satoshi;src:url(/fonts/satoshi-700.woff2) format("woff2");font-weight:700;font-display:swap}@font-face{font-family:Satoshi;src:url(/fonts/satoshi-900.woff2) format("woff2");font-weight:900;font-display:swap}:root{font-family:PingFang SC,Hiragino Sans GB,Source Han Sans SC,Noto Sans SC,Microsoft YaHei,sans-serif;color:#1b1a17;background:#fffdf8;font-synthesis:none;text-rendering:optimizeLegibility;--paper: #faf8f4;--paper-light: #f1ede4;--ink: #1b1a17;--muted: rgba(27, 26, 23, .66);--line: rgba(27, 26, 23, .14);--green: #4338ca;--green-deep: #efedfb;--signal: #1b1a17;--verified: #1d64c8;--glow: rgba(67, 56, 202, .12);--shell: min(840px, calc(100vw - 48px) );--shell-wide: min(1180px, calc(100vw - 48px) );--display: "Satoshi", "PingFang SC", "Source Han Sans SC", "Noto Sans SC", sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:linear-gradient(rgba(27,26,23,.018) 1px,transparent 1px),var(--paper);background-size:100% 32px;color:var(--ink)}::-moz-selection{background:#4338ca66;color:#1b1a17}::selection{background:#4338ca66;color:#1b1a17}body,button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit}img{display:block;max-width:100%}p,h1,h2,h3,figure{margin:0}p{line-height:1.85}ul,ol{margin:0;padding:0}.site-shell{overflow:clip}.page-shell{width:var(--shell);margin-inline:auto}.skip-link{position:fixed;z-index:100;top:12px;left:12px;padding:10px 14px;background:var(--signal);color:#fffdf8;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}.site-header{position:relative;z-index:20;border-bottom:1px solid var(--line);background:#faf8f4d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header-inner{width:var(--shell);min-height:76px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:32px}.brand{display:inline-flex;align-items:center;gap:11px;text-decoration:none}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--line);background:var(--green);color:#1b1a17;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:800}.brand>span:last-child{display:grid;line-height:1.1}.brand strong{font-size:18px;letter-spacing:.04em}.brand small{margin-top:4px;color:var(--muted);font-size:11px;letter-spacing:.2em}.desktop-nav{display:flex;align-items:center;gap:8px}.desktop-nav a{padding:9px 12px;border-bottom:2px solid transparent;font-size:14px;text-decoration:none}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{border-bottom-color:var(--ink)}.desktop-nav .nav-contact{margin-left:12px;padding-inline:20px;border:1px solid var(--signal);background:var(--signal);color:#fffdf8;font-weight:700}.mobile-nav{display:none;position:relative}.button{white-space:nowrap;min-height:48px;padding:12px 20px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:0;font-weight:750;line-height:1.3;text-decoration:none;transition:transform .16s ease,box-shadow .16s ease,background .16s ease}.button:hover{transform:none;box-shadow:0 0 24px #1b1a171f}.button-signal{background:var(--signal);color:#fffdf8;border-color:var(--signal)}.button-outline{background:transparent}.button-dark{background:var(--ink);color:var(--paper-light)}.text-link{display:inline-flex;align-items:center;gap:8px;font-weight:750;text-underline-offset:5px}.text-link.on-dark{color:var(--verified)}.section-index,.project-kind,.project-stamp,.footer-kicker,.hero-rule,.copy-use{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.section-index{color:#1b1a1785}.section-dark .section-index,.section-ink .section-index{color:var(--verified)}.section-block{padding-block:160px}.section-heading{max-width:850px;margin-bottom:52px}.section-heading h2{max-width:16ch;margin-top:20px;font-family:var(--display);font-size:clamp(44px,6.5vw,92px);font-weight:700;line-height:1.06;letter-spacing:-.03em;text-wrap:balance}.section-heading>p:last-child{max-width:34em;margin-top:24px;color:var(--muted);font-size:18px}.section-heading.on-dark>p:last-child{color:#1b1a1799}.complete-lines span{display:block;white-space:nowrap}.home-hero{position:relative;padding-top:28px;overflow:clip}.hero-glow{position:absolute;inset:0;pointer-events:none}.hero-glow-orb{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55}.hero-glow-a{top:-140px;right:-80px;width:480px;height:480px;background:radial-gradient(circle,rgba(67,56,202,.5),transparent 70%);animation:orb-drift 16s ease-in-out infinite alternate}.hero-glow-b{bottom:-180px;left:-140px;width:520px;height:520px;background:radial-gradient(circle,rgba(29,100,200,.32),transparent 70%);animation:orb-drift 21s ease-in-out infinite alternate-reverse}@keyframes orb-drift{0%{transform:translateZ(0) scale(1)}to{transform:translate3d(40px,26px,0) scale(1.12)}}.hero-wave{position:absolute;left:-6%;right:-6%;bottom:-40px;width:112%;height:220px;filter:blur(16px);opacity:.8;pointer-events:none}.hero-wave-a{fill:#4338ca33;animation:wave-breathe 9s ease-in-out infinite alternate}.hero-wave-b{fill:#1d64c824;animation:wave-breathe 13s ease-in-out infinite alternate-reverse}@keyframes wave-breathe{0%{transform:translateY(0);opacity:.7}to{transform:translateY(-26px);opacity:1}}@media(max-width:620px){.hero-glow-a{width:300px;height:300px}.hero-glow-b{width:340px;height:340px}.hero-wave{height:140px;bottom:-20px}}.hero-rule{padding-bottom:14px;display:flex;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.hero-grid{min-height:62vh;display:flex;flex-direction:column;justify-content:center}.hero-copy{padding:96px 0 88px}.hero-brand{margin-bottom:28px;color:var(--green);font-weight:800;letter-spacing:.12em}.hero-copy h1{max-width:12em;font-family:var(--display);font-size:clamp(34px,8.6vw,84px);font-weight:700;line-height:1.02;letter-spacing:-.045em;text-wrap:balance}.hero-copy h1 span{display:block;white-space:nowrap}.hero-lead{max-width:31em;margin-top:36px;color:#1b1a17a8;font-size:clamp(17px,1.6vw,21px)}.hero-actions{margin-top:42px;display:flex;flex-wrap:wrap;gap:14px}.hero-field-note{align-self:end;margin:0 0 70px 48px;padding:26px;border:1px solid var(--line);background:#1b1a170a;color:#1b1a17;box-shadow:0 24px 80px -24px var(--glow)}.field-note-number{display:block;color:var(--verified);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:42px;font-weight:900}.field-note-label{margin:22px 0 9px;color:#1b1a1799;font-size:13px}.hero-field-note strong{display:block;font-family:var(--display);font-size:24px;line-height:1.35}.hero-field-note p:last-child{margin-top:18px;color:#1b1a1799;font-size:14px}.trust-strip{padding:30px 0 34px;display:flex;flex-wrap:wrap;gap:18px 56px;border-top:1px solid var(--line)}.trust-strip a{display:grid;gap:7px;text-decoration:none}.trust-strip span{color:var(--muted);font-size:12px;letter-spacing:.12em}.trust-strip strong{font-size:18px;line-height:1.45}.section-dark{padding-block:150px;background:#f1ede4;color:var(--ink)}.case-opening{display:grid;gap:44px}.case-main-figure{position:relative;overflow:hidden}.case-main-figure img{width:100%;height:auto}.case-main-figure figcaption,.case-proof-grid figcaption{padding:10px 14px;color:#1b1a1799;font-size:12px;letter-spacing:.06em}.case-main-figure figcaption{border-top:1px solid var(--line);background:transparent}.case-opening-copy{display:flex;flex-direction:column;justify-content:center;max-width:720px}.project-stamp{color:var(--verified)}.case-opening-copy h3{margin-top:25px;font-family:var(--display);font-size:clamp(32px,3.5vw,50px);line-height:1.18;text-wrap:balance}.case-opening-copy p{margin:26px 0 30px;color:#1b1a1799}.evidence-track{margin:90px auto;max-width:940px;list-style:none}.evidence-track li{position:relative;display:grid;grid-template-columns:96px 1fr;gap:30px;min-height:145px;opacity:0;animation:track-enter .6s ease forwards;animation-delay:var(--track-delay)}.evidence-track li:not(:last-child):after{content:"";position:absolute;top:58px;bottom:0;left:27px;width:1px;background:var(--line)}.track-number{width:56px;height:56px;display:grid;place-items:center;border:1px solid var(--line);background:var(--verified);color:var(--ink);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:900}.evidence-track h3{margin:2px 0 10px;font-size:25px}.evidence-track p{max-width:34em;color:#1b1a1799}@keyframes track-enter{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}.case-proof-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.case-proof-grid figure{padding:34px 34px 24px 0}.case-proof-grid figure img{width:100%;height:auto}.proof-list{padding:42px 0 42px 50px;border-left:1px solid var(--line)}.proof-list ul{margin:28px 0 36px;list-style:none}.proof-list li{padding:16px 0;border-top:1px solid var(--line);line-height:1.6}.proof-list li:last-child{border-bottom:1px solid var(--line)}.boundary-note{padding:18px 20px;border-left:4px solid var(--signal);background:#4338ca17;color:inherit;font-size:14px}.cooperation-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.cooperation-flow div{position:relative;padding:22px 0 0;display:flex;flex-direction:column;gap:12px;border-top:1px solid var(--line)}.cooperation-flow span{color:var(--green);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:800}.cooperation-flow strong{font-size:21px}.offering-list{margin:36px 0 30px;border-top:1px solid var(--line)}.offering-list article{padding:30px 0;display:grid;grid-template-columns:90px 1fr;gap:24px;border-bottom:1px solid var(--line)}.offering-list>article>span{color:var(--green);font-family:var(--display);font-size:34px;font-weight:800}.offering-list h3{font-size:24px}.offering-list p{max-width:42em;margin-top:8px;color:var(--muted)}.supporting-section{padding-block:115px;background:#1b1a1708;border-block:1px solid var(--line)}.project-ledger{margin-bottom:42px;border-top:1px solid var(--line)}.project-ledger-row{min-height:190px;padding:30px 18px 30px 0;display:grid;grid-template-columns:90px 1fr 40px;gap:24px;align-items:center;border-bottom:1px solid var(--line);text-decoration:none;transition:background .16s ease,padding .16s ease}.project-ledger-row:hover{padding-left:18px;background:#1b1a170d}.ledger-number{align-self:start;font-family:var(--display);font-size:34px;font-weight:800}.project-kind{color:#1b1a1785}.project-ledger h3{max-width:29em;margin:10px 0;font-family:var(--display);font-size:clamp(25px,3vw,38px);line-height:1.25;text-wrap:balance}.project-ledger p{max-width:43em;color:var(--muted)}.ledger-arrow{font-size:28px}.article-list{border-top:1px solid var(--line)}.article-row{padding:28px 0;display:grid;grid-template-columns:190px 1fr 40px;gap:26px;align-items:start;border-bottom:1px solid var(--line)}.article-row-meta{display:grid;gap:8px;color:var(--muted);font-size:12px;letter-spacing:.06em}.article-row h3{max-width:30em;font-family:var(--display);font-size:25px;line-height:1.35}.article-row h3 a{text-decoration-thickness:1px;text-decoration-color:transparent;text-underline-offset:5px}.article-row:hover h3 a{text-decoration-color:currentColor}.article-row p{max-width:43em;margin-top:9px;color:var(--muted)}.article-open{font-size:22px;text-decoration:none}.writing-preview>.text-link{margin-top:30px}.intro-callout{padding:56px 44px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;border:1px solid var(--line);background:#1b1a170a;box-shadow:0 24px 90px -30px var(--glow)}.callout-mark{font-size:54px}.intro-callout h2{margin:10px 0;font-family:var(--display);font-size:clamp(30px,4vw,50px);text-wrap:balance}.intro-callout p:last-child{max-width:39em}.intro-callout .button{background:#1b1a17;color:#fffdf8;border-color:#1b1a17}.contact-panel{padding:48px;display:grid;grid-template-columns:1.4fr .6fr;gap:70px;align-items:end;background:var(--green);color:#fffdf8}.contact-panel h2{max-width:12em;margin:12px 0 20px;font-family:var(--display);font-size:clamp(38px,5vw,68px);line-height:1.15;text-wrap:balance}.contact-panel p:last-child{max-width:38em;color:#fffdf8c7}.contact-panel .email-line,.contact-panel .text-link{color:#fffdf8}.contact-panel .button-signal{background:#fffdf8;color:var(--green);border-color:#fffdf8}.contact-actions{display:grid;gap:16px}.email-line{color:var(--ink);font-size:14px;word-break:break-all;text-underline-offset:4px}.qr-row{display:flex;gap:18px;align-items:flex-start}.qr-card{margin:0;background:var(--paper-light);border-radius:10px;padding:12px 12px 10px;text-align:center}.qr-card img{display:block;width:148px;height:148px;border-radius:4px}.qr-card figcaption{margin-top:8px;color:#3a3833;font-size:12px;line-height:1.4}.contact-panel.compact .qr-card img{width:120px;height:120px}.text-link,.email-line,.footer-links a,.breadcrumbs a,.records-list a,.portrait-card figcaption a{min-height:28px;display:inline-flex;align-items:center}.page-hero{padding-block:110px 80px;border-bottom:1px solid var(--line)}.page-hero h1{max-width:12em;margin-top:18px;font-family:var(--display);font-size:clamp(50px,7vw,94px);line-height:1.04;letter-spacing:-.05em;text-wrap:balance}.page-hero>p:last-child,.page-hero>div>p:last-child{max-width:36em;margin-top:30px;color:var(--muted);font-size:19px}.project-index{padding-top:40px}.project-index-row{min-height:270px;padding:46px 0;display:grid;grid-template-columns:140px 1fr 50px;gap:34px;border-bottom:1px solid var(--line)}.project-index-meta{display:flex;flex-direction:column;justify-content:space-between;color:var(--muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.project-index-meta span{color:var(--green);font-family:var(--display);font-size:38px;font-weight:800}.project-index-row h2{max-width:25em;margin:10px 0 16px;font-family:var(--display);font-size:clamp(30px,4vw,50px);line-height:1.2;text-wrap:balance}.project-index-row h2 a{text-decoration:none}.project-index-row>div:nth-child(2)>p:not(.project-kind){max-width:43em;color:var(--muted)}.index-open{align-self:center;font-size:30px;text-decoration:none}.tag-list{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px;list-style:none}.tag-list li{padding:5px 10px;border:1px solid var(--line);color:var(--muted);font-size:12px}.breadcrumbs{padding-top:30px;display:flex;flex-wrap:wrap;gap:9px;color:var(--muted);font-size:13px}.breadcrumbs a{text-underline-offset:4px}.project-detail-hero{padding-bottom:76px}.project-detail-grid{margin-top:72px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.5fr);gap:70px;align-items:end}.project-detail-grid h1{max-width:14em;margin-top:18px;font-family:var(--display);font-size:clamp(46px,6vw,82px);line-height:1.08;letter-spacing:-.045em;text-wrap:balance}.project-detail-lead{max-width:36em;margin-top:28px;color:var(--muted);font-size:20px}.project-detail-grid aside{padding:24px;border:1px solid var(--line);background:var(--paper-light)}.project-detail-grid aside span{color:#1b1a1785;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;font-weight:800;letter-spacing:.1em}.project-detail-grid aside p{margin-top:14px;font-size:14px}.project-hero-image{border:1px solid var(--line);background:var(--ink)}.project-hero-image img{width:100%;max-height:760px;-o-object-fit:contain;object-fit:contain}.project-story{padding-block:110px}.project-story>section{padding:70px 0;border-top:1px solid var(--line)}.project-story h2{max-width:16em;margin:15px 0 30px;font-family:var(--display);font-size:clamp(35px,4.5vw,62px);line-height:1.16;text-wrap:balance}.large-copy{max-width:35em;font-size:22px}.work-steps{max-width:920px;list-style:none}.work-steps li{padding:24px 0;display:grid;grid-template-columns:70px 1fr;border-top:1px solid var(--line)}.work-steps li:last-child{border-bottom:1px solid var(--line)}.work-steps span{color:#1b1a1785;font-family:var(--display);font-size:28px;font-weight:800}.work-steps p{font-size:18px}.project-secondary-image{margin:10px 0 90px;padding:20px;border:1px solid var(--line);background:var(--paper-light)}.project-secondary-image img{max-height:760px;margin:auto;-o-object-fit:contain;object-fit:contain}.deliverable-section,.fact-section{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.deliverable-section ul,.fact-section ul{list-style:none}.deliverable-section li,.fact-section li{padding:19px 0;border-top:1px solid var(--line);line-height:1.7}.deliverable-section li:last-child,.fact-section li:last-child{border-bottom:1px solid var(--line)}.fact-section .boundary-note{margin-top:30px}.fact-section .button{margin-top:28px}.intro-hero{display:grid;grid-template-columns:1fr 310px;gap:90px;align-items:center}.intro-hero h1{font-size:clamp(46px,5vw,72px)}.portrait-card{border:1px solid var(--line);background:var(--paper-light);box-shadow:0 24px 80px -24px var(--glow)}.portrait-card img{width:100%;height:auto}.portrait-card figcaption{padding:14px;display:flex;justify-content:space-between;gap:14px;font-size:12px}.portrait-card figcaption a{font-weight:700;text-underline-offset:4px}.copy-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px 28px}.copy-use{margin-bottom:10px;color:var(--muted);text-transform:none;letter-spacing:.05em}.copy-block{height:100%;border:1px solid var(--line);background:var(--paper-light)}.copy-toolbar{min-height:48px;padding-left:18px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.copy-toolbar span{font-weight:800}.copy-toolbar button{align-self:stretch;min-width:80px;border:0;border-left:1px solid var(--line);background:var(--signal);color:#fffdf8;cursor:pointer;font-weight:800}.copy-toolbar button:hover{background:var(--verified);color:#fffdf8}.copy-block>p{padding:24px 24px 8px}.copy-status{min-height:36px;padding:0 24px 14px;display:block;color:#1b1a1785;font-size:13px;font-weight:700}.section-ink{padding-block:100px;background:var(--green-deep);color:var(--ink)}.intro-topics{display:grid;grid-template-columns:.7fr 1.3fr;gap:80px}.intro-topics h2{max-width:12em;margin-top:16px;font-family:var(--display);font-size:clamp(40px,5vw,68px);line-height:1.16;text-wrap:balance}.intro-topics ol{list-style:none}.intro-topics li{padding:22px 0;display:grid;grid-template-columns:64px 1fr;border-top:1px solid var(--line)}.intro-topics li:last-child{border-bottom:1px solid var(--line)}.intro-topics li span{color:var(--verified);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.intro-topics li strong{font-size:20px}.records-list{border-top:1px solid var(--line)}.records-list article{padding:26px 0;display:grid;grid-template-columns:120px 1fr 130px;gap:30px;border-bottom:1px solid var(--line);align-items:start}.records-list time{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:800}.records-list h3{font-size:20px}.records-list p{margin-top:7px;color:var(--muted)}.records-list a{font-size:13px;font-weight:800}.evidence-gallery{margin-top:60px;display:grid;grid-template-columns:.75fr 1.25fr;gap:28px;align-items:start}.evidence-gallery figure{padding:16px;border:1px solid var(--line);background:var(--paper-light)}.evidence-gallery img{width:100%;max-height:680px;-o-object-fit:contain;object-fit:contain}.evidence-gallery figcaption{padding-top:12px;color:var(--muted);font-size:13px}.intro-contact{display:grid;grid-template-columns:1fr auto;align-items:center;gap:40px;border-top:1px solid var(--line)}.intro-contact h2{max-width:18em;margin-top:12px;font-family:var(--display);font-size:clamp(34px,4vw,55px);line-height:1.2}.offering-detail-list{padding-top:30px}.offering-detail-list>article{padding:65px 0;border-bottom:1px solid var(--line)}.offering-detail-list article>header{display:grid;grid-template-columns:100px 1fr;gap:24px}.offering-detail-list article>header>span{color:var(--green);font-family:var(--display);font-size:46px;font-weight:800}.offering-detail-list h2{font-family:var(--display);font-size:clamp(36px,4vw,56px)}.offering-detail-list header p{max-width:42em;margin-top:12px;color:var(--muted)}.offering-columns{margin:42px 0 0 124px;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line)}.offering-columns>div{padding:24px}.offering-columns>div+div{border-left:1px solid var(--line)}.offering-columns h3{margin-bottom:14px;color:#1b1a1785;font-size:13px;letter-spacing:.08em}.offering-columns p,.offering-columns li{color:var(--muted);font-size:14px;line-height:1.7}.offering-columns ul{padding-left:1.15em}.contact-checklist{display:grid;grid-template-columns:.7fr 1.3fr;gap:70px;border-top:1px solid var(--line)}.contact-checklist h2{max-width:11em;margin-top:12px;font-family:var(--display);font-size:clamp(36px,4vw,58px);line-height:1.18}.contact-checklist ol{list-style:none}.contact-checklist li{padding:20px 0;display:grid;grid-template-columns:60px 1fr;border-top:1px solid var(--line)}.contact-checklist li:last-child{border-bottom:1px solid var(--line)}.contact-checklist span{color:#1b1a1785;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:800}.article-list-full{margin-top:-50px}.article-detail{padding-bottom:120px}.article-detail>header{padding:80px 0;border-bottom:1px solid var(--line)}.article-detail h1{max-width:13em;margin-top:18px;font-family:var(--display);font-size:clamp(48px,6.5vw,86px);line-height:1.08;text-wrap:balance}.article-detail-lead{max-width:37em;margin-top:30px;color:var(--muted);font-size:20px}.article-takeaways{padding:80px 0;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px}.article-takeaways h2{margin-top:12px;font-family:var(--display);font-size:clamp(36px,4vw,55px)}.article-takeaways ol{list-style:none}.article-takeaways li{padding:22px 0;display:grid;grid-template-columns:60px 1fr;border-top:1px solid var(--line)}.article-takeaways li:last-child{border-bottom:1px solid var(--line)}.article-takeaways span{color:#1b1a1785;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.source-callout{padding:38px;display:flex;align-items:center;justify-content:space-between;gap:30px;background:var(--signal);color:#fffdf8;border:1px solid var(--signal)}.source-callout p{max-width:34em}.not-found{min-height:70vh;padding-block:130px}.not-found h1{margin:18px 0;font-family:var(--display);font-size:clamp(54px,8vw,110px);line-height:1}.not-found p:not(.section-index){margin-bottom:32px;color:var(--muted)}.site-footer{padding-block:52px;background:#fffdf8;color:var(--ink);border-top:1px solid var(--line)}.footer-inner{width:var(--shell);margin-inline:auto;display:grid;grid-template-columns:1fr 1fr;gap:60px}.footer-identity{display:grid;gap:14px}.footer-identity strong span{display:inline-block;white-space:nowrap}.footer-kicker{color:var(--verified)}.footer-identity strong{max-width:22em;font-family:var(--display);font-size:24px;line-height:1.4}.footer-links{display:grid;justify-items:end;gap:10px;font-size:12px}.footer-links a{color:#1b1a1799;text-underline-offset:4px}.beian-link{display:inline-flex;align-items:center;gap:7px}@media(max-width:900px){:root{--shell: min(100% - 32px, 720px)}.desktop-nav{display:none}.mobile-nav{display:block}.mobile-nav summary{padding:10px 13px;border:1px solid var(--line);cursor:pointer;font-weight:800;list-style:none}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav[open] summary{background:var(--signal);color:#fffdf8;border-color:var(--signal)}.mobile-nav nav{position:absolute;top:calc(100% + 9px);right:0;width:min(280px,calc(100vw - 32px));display:grid;border:1px solid var(--line);background:#f1ede4;box-shadow:0 24px 60px #faf8f499}.mobile-nav nav a{padding:15px 18px;border-bottom:1px solid var(--line);text-decoration:none}.mobile-nav nav a:last-child{border-bottom:0;background:var(--signal);color:#fffdf8;font-weight:800}.section-block{padding-block:78px}.hero-grid{min-height:auto}.hero-copy{padding:64px 0}.trust-strip{display:grid;grid-template-columns:1fr;gap:22px}.section-dark{margin-top:80px;padding-block:84px}.case-opening{gap:30px}.case-proof-grid{grid-template-columns:1fr}.case-proof-grid figure{padding:28px 0}.proof-list{padding:34px 0;border-top:1px solid var(--line);border-left:0}.cooperation-flow{grid-template-columns:1fr 1fr}.cooperation-flow div:nth-child(3){border-left:0;border-top:1px solid var(--line)}.cooperation-flow div:nth-child(4){border-top:1px solid var(--line)}.cooperation-flow div:nth-child(2):after{content:"↓";top:auto;right:50%;bottom:-17px;transform:translate(50%)}.cooperation-flow div:nth-child(3):after{content:"→"}.intro-callout{grid-template-columns:50px 1fr}.intro-callout .button{grid-column:2;justify-self:start}.contact-panel{grid-template-columns:1fr;gap:36px}.project-detail-grid{grid-template-columns:1fr;gap:35px}.intro-hero{grid-template-columns:1fr 270px;gap:45px}.deliverable-section,.fact-section,.intro-topics,.contact-checklist,.article-takeaways{grid-template-columns:1fr;gap:30px}.offering-columns{margin-left:0;grid-template-columns:1fr}.offering-columns>div+div{border-top:1px solid var(--line);border-left:0}}@media(max-width:620px){:root{--shell: calc(100% - 28px) }body{background-size:100% 28px}.header-inner{min-height:66px}.brand-mark{width:36px;height:36px}.brand strong{font-size:16px}.brand small{font-size:10px}.hero-rule{font-size:9px}.hero-rule span:last-child{text-align:right}.hero-copy{padding:48px 0}.hero-copy h1{max-width:none;font-size:clamp(30px,10vw,48px);line-height:1.18;letter-spacing:-.035em}.hero-lead{margin-top:26px;font-size:17px}.hero-actions{display:grid}.trust-strip a{padding:0}.section-block{padding-block:64px}.section-heading{margin-bottom:36px}.section-heading h2{max-width:none;font-size:clamp(28px,8.4vw,36px)}.section-heading>p:last-child{font-size:16px}.section-dark{margin-top:64px;padding-block:68px}.case-opening-copy{padding:28px 22px}.case-opening-copy h3{font-size:31px}.evidence-track{margin:60px 0}.evidence-track li{grid-template-columns:64px 1fr;gap:16px;min-height:152px}.evidence-track li:not(:last-child):after{left:22px}.track-number{width:46px;height:46px}.evidence-track h3{font-size:21px}.evidence-track p{font-size:14px}.cooperation-flow{grid-template-columns:1fr}.cooperation-flow div{min-height:110px}.cooperation-flow div+div{border-top:1px solid var(--line);border-left:0}.cooperation-flow div:not(:last-child):after{content:"↓";top:auto;right:28px;bottom:-17px;transform:none}.offering-list article{grid-template-columns:54px 1fr;gap:16px}.offering-list>article>span{font-size:27px}.project-ledger-row{grid-template-columns:48px 1fr 24px;gap:12px}.project-ledger h3{font-size:25px}.article-row{grid-template-columns:1fr 28px;gap:12px}.article-row-meta{grid-column:1 / -1;display:flex;justify-content:space-between}.article-row h3{font-size:22px}.intro-callout{padding:36px 24px;grid-template-columns:1fr;gap:16px}.callout-mark{display:none}.intro-callout .button{grid-column:1}.contact-panel{padding:30px 22px}.contact-panel h2{max-width:none;font-size:38px}.qr-row{flex-wrap:wrap;gap:12px}.qr-card{flex:1 1 130px;max-width:170px}.qr-card img{width:100%;height:auto;aspect-ratio:1 / 1}.page-hero{padding-block:72px 56px}.page-hero h1{max-width:none;font-size:clamp(43px,13vw,64px)}.page-hero>p:last-child,.page-hero>div>p:last-child{font-size:17px}.project-index{padding-top:12px}.project-index-row{min-height:0;padding:34px 0;grid-template-columns:42px 1fr 24px;gap:12px}.project-index-meta{justify-content:flex-start;gap:14px}.project-index-meta span{font-size:27px}.project-index-meta time{writing-mode:vertical-rl}.project-index-row h2{font-size:30px}.project-detail-grid{margin-top:50px}.project-detail-grid h1{max-width:none;font-size:44px}.project-detail-lead{font-size:17px}.project-story{padding-block:70px}.project-story>section{padding:52px 0}.project-story h2{max-width:none;font-size:clamp(28px,8.4vw,34px)}.large-copy{font-size:18px}.work-steps li{grid-template-columns:48px 1fr;gap:8px}.work-steps p{font-size:16px}.intro-hero{grid-template-columns:1fr}.portrait-card{max-width:280px}.copy-grid{grid-template-columns:1fr}.intro-topics h2{max-width:none;font-size:40px}.records-list article{grid-template-columns:72px 1fr;gap:14px}.records-list article>a,.records-list article>span{grid-column:2}.evidence-gallery,.intro-contact{grid-template-columns:1fr}.intro-contact .button{justify-self:start}.offering-detail-list article>header{grid-template-columns:56px 1fr;gap:12px}.offering-detail-list article>header>span{font-size:30px}.contact-checklist li{grid-template-columns:48px 1fr}.contact-checklist h2{max-width:none;font-size:clamp(28px,8.4vw,34px)}.intro-topics h2{font-size:clamp(28px,8.4vw,34px)}.complete-lines{font-size:clamp(28px,8.4vw,36px)!important}.article-list-full{margin-top:-20px}.article-detail>header{padding:60px 0}.article-detail h1{max-width:none;font-size:clamp(28px,8.4vw,36px)}.source-callout{padding:26px;align-items:flex-start;flex-direction:column}.footer-inner{grid-template-columns:1fr;gap:36px}.footer-links{justify-items:start}}@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}.evidence-track li{opacity:1;transform:none}}.intro-topics,.contact-checklist,.contact-panel{grid-template-columns:minmax(0,1fr);gap:32px;align-items:start}.qr-row{flex-wrap:wrap}h1,h2,h3,h4,strong,.button,figcaption{word-break:keep-all;overflow-wrap:anywhere}.project-detail-grid{grid-template-columns:minmax(0,1fr);gap:32px}.project-story,.deliverable-section,.fact-section,.article-takeaways{grid-template-columns:minmax(0,1fr)!important;gap:24px}.track-number{color:#fffdf8!important}.contact-panel .section-index{color:#fffdf8c7}.qr-card{max-width:172px}.qr-card img{height:auto;-o-object-fit:contain;object-fit:contain}.evidence-track li:nth-child(2){--track-delay: 90ms}.evidence-track li:nth-child(3){--track-delay: .18s}.evidence-track li:nth-child(4){--track-delay: .27s}.evidence-track li:nth-child(5){--track-delay: .36s}.brand-mark{color:#fffdf8!important}