@charset "UTF-8";
:root{color-scheme:light;--paper:#f7f4ee;--ink:#192a2d;--muted:#5c6967;--line:#d9ddd5;--orange:#ac512f;--orange-bright:#d2784f;--sage:#d9e0cf;--blue:#d2dfe1;--dark:#192f31;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}figure,p,ol,ul{margin:0}h1,h2,h3,h4{margin:0;font-weight:500;line-height:1.08;letter-spacing:-.045em;text-wrap:balance}em{font-family:Georgia,"Times New Roman",serif;font-weight:400}h1{font-size:clamp(56px,6.3vw,88px);letter-spacing:-.065em}h2{font-size:clamp(32px,3.5vw,48px)}h3{font-size:25px;line-height:1.2;letter-spacing:-.035em}p{margin-bottom:20px}a:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}main:focus{outline:none}::selection{background:#dcdcc5;color:var(--ink)}
.shell{max-width:1408px;margin:0 auto;padding:0 64px}.skip-link{position:fixed;z-index:100;top:-100px;left:20px;background:var(--ink);color:var(--paper);padding:10px 18px;border-radius:3px}.skip-link:focus{top:12px}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:23px 0;border-bottom:1px solid var(--line)}.brand{display:flex;gap:13px;align-items:center;min-height:44px;font-size:17px;letter-spacing:-.035em;font-weight:600;white-space:nowrap}.brand img{border-radius:9px;width:34px;height:34px}.main-nav{display:flex;gap:30px;align-items:center;font-size:13px}.main-nav a{position:relative;min-height:44px;display:flex;align-items:center;gap:7px}.main-nav a::after{content:"";position:absolute;bottom:3px;left:0;width:100%;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .2s}.main-nav a:hover::after,.main-nav .current::after{transform:scaleX(1)}.nav-dot{width:5px;height:5px;border-radius:50%;background:var(--orange)}
.eyebrow{font:11px/1.7 var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 24px;display:flex;align-items:center;gap:10px}.eyebrow .dot{height:6px;width:6px;background:var(--orange-bright);border-radius:50%;flex:none}
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:55px;align-items:center;padding:64px 0 70px;min-height:660px}.hero h1{font-size:clamp(62px,5.6vw,78px);max-width:640px;line-height:1.02}.hero h1 em{color:var(--orange);letter-spacing:-.055em}.hero-copy .deck{max-width:500px;margin:26px 0 28px;font-size:18px;line-height:1.75;color:var(--muted);letter-spacing:-.015em}.actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.button{white-space:nowrap;flex-shrink:0;display:inline-flex;align-items:center;justify-content:space-between;gap:35px;min-height:50px;padding:13px 20px;border:1px solid var(--ink);border-radius:3px;background:var(--ink);color:var(--paper);font-size:13px;font-weight:600;transition:background .2s,transform .2s}.button:hover{background:#36534c;transform:translateY(-2px)}.arrow{font-size:20px;line-height:1;font-weight:400}.text-link{min-height:44px;display:inline-flex;align-items:center;gap:13px;font-size:13px;line-height:1.5}.text-link .arrow{color:var(--orange);transition:transform .2s}.text-link:hover .arrow{transform:translateX(4px)}.text-link:hover{text-decoration:underline;text-underline-offset:4px}
.hero-art{position:relative}.hero-art img{display:block;width:100%}.hero-art figcaption{display:flex;justify-content:space-between;gap:20px;padding:0 24px;color:var(--muted);font:10px/1.6 var(--mono)}
.section{padding:64px 0;border-top:1px solid var(--line)}.section-heading{display:grid;grid-template-columns:1fr 2fr;gap:48px;align-items:start;margin-bottom:35px}.section-heading .eyebrow{margin:6px 0 0}.section-heading h2{margin-bottom:18px;max-width:700px}.section-heading p:not(.eyebrow){max-width:630px;color:var(--muted);margin-bottom:0}
.metrics{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.metric{padding:27px 32px 32px 0;min-height:194px}.metric+.metric{border-left:1px solid var(--line);padding-left:32px}.metric-number{font:11px/1.5 var(--mono);color:var(--orange);display:block;margin-bottom:24px}.metric h3{margin-bottom:12px}.metric p{font-size:14px;color:var(--muted);max-width:295px;margin:0}
.concept-block{background:var(--dark);color:var(--paper);padding:48px;border-radius:5px;display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin:12px 0 70px}.concept-block .eyebrow{color:#c1d0c7}.concept-block h2{font-size:45px;margin-bottom:20px}.concept-block p{color:#c7d2cb;max-width:450px;font-size:15px}.concept-block .text-link{color:var(--paper)}.concept-block .arrow{color:#e4b18a}.concept-block a:focus-visible{outline-color:#edc193}
.pathways{display:grid;gap:12px}.pathway{display:grid;grid-template-columns:34px 1fr 60px;align-items:center;gap:16px;min-height:80px;padding:16px 18px;border:1px solid #566b64;border-radius:3px}.pathway>span:first-child{font:11px var(--mono);color:#aec1b7}.pathway strong{display:block;font-size:17px;font-weight:400;line-height:1.4;letter-spacing:-.02em}.pathway small{color:#c5cfc8;font-size:12px}.path-icon{display:flex;align-items:center;justify-content:center;gap:4px}.path-icon i{width:14px;height:14px;border:1px solid #d7dfca;border-radius:50%;display:block}.pathway:nth-child(2) .path-icon i:nth-child(2){background:#c9d4b6}.pathway:nth-child(3) .path-icon{gap:0}.pathway:nth-child(3) .path-icon i{width:22px;height:22px;margin-left:-6px}.pathway:nth-child(3) .path-icon i:nth-child(2){border-color:#dca680}.diagram-caption{font:10px/1.7 var(--mono);color:#bfcdc3;margin-top:7px}
.notebook-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:32px}.notebook-heading .eyebrow{margin-bottom:16px}.notebook-heading h2{font-size:46px}.note-grid{display:grid;grid-template-columns:1fr 1fr;gap:27px}.note-card{border:1px solid var(--line);border-radius:4px;overflow:hidden;display:flex;flex-direction:column;transition:transform .2s,border-color .2s}.note-card:hover{transform:translateY(-4px);border-color:#929f92}
.note-art{height:240px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;background:#e5e8dc}.note-art.blue{background:#dee7e7}.art-label{position:absolute;left:24px;top:21px;font:10px/1.5 var(--mono);text-transform:uppercase;letter-spacing:.08em;color:#4c6157}.orbits{position:relative;width:210px;height:140px;display:flex;align-items:center;justify-content:center}.orbits i{position:absolute;border-radius:50%;width:124px;height:124px;border:1px solid #778e73;left:15px;background:rgba(177,194,154,.23)}.orbits i:nth-child(2){left:75px;top:13px;border-color:#a26746;background:rgba(218,163,121,.2)}.orbits i:nth-child(3){height:54px;width:54px;left:79px;top:43px;border-color:#485d56;background:#f7f4ee}.orbits::after{content:"?";font:35px Georgia,serif;position:absolute;left:95px;top:39px;color:#41594c}.comparison-art{display:grid;grid-template-columns:repeat(4,31px);grid-template-rows:repeat(3,31px);gap:12px}.comparison-art i{display:block;border:1px solid #729096;border-radius:50%}.comparison-art i:nth-child(4n+2){border-color:#9e6d4c;background:#d9b79a}.comparison-art i:nth-child(3n){border-radius:2px}
.note-body{padding:28px 30px 25px;flex:1;display:flex;flex-direction:column;align-items:flex-start}.note-meta{font:10px/1.7 var(--mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:16px}.note-card :is(h2,h3){font-size:30px;line-height:1.15;margin-bottom:14px;max-width:430px}.note-card p{font-size:14px;color:var(--muted);margin-bottom:20px;max-width:430px}.note-card .text-link{margin-top:auto}
.next-panel{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:36px 0;border-top:1px solid var(--line);margin-top:64px}.next-panel p{margin:0;color:var(--muted);font-size:14px}.next-panel h2{font-size:32px;margin:4px 0 0}
.site-footer{margin-top:36px;border-top:1px solid var(--line);padding:40px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:40px;align-items:start;padding-bottom:35px}.footer-top .brand{font-size:17px}.footer-intro{margin:12px 0 0;font-size:13px;color:var(--muted);max-width:300px}.footer-nav{display:flex;gap:32px;flex-wrap:wrap;font-size:13px}.footer-nav a{min-height:44px;display:flex;align-items:center}.footer-nav a:hover{text-decoration:underline;text-underline-offset:4px}.footer-bottom{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:24px;padding-top:20px;font:10px/1.7 var(--mono);color:var(--muted)}.footer-bottom a{text-decoration:underline;text-underline-offset:3px;min-height:44px;display:flex;align-items:center}.footer-bottom span{display:flex;align-items:center}
.page-hero{padding:66px 0 58px;border-bottom:1px solid var(--line)}.breadcrumb{display:flex;align-items:center;gap:12px;font:11px/1.7 var(--mono);color:var(--muted);margin-bottom:36px}.breadcrumb a{min-height:30px;display:flex;align-items:center}.breadcrumb a:hover{text-decoration:underline}.page-hero .hero-row{display:grid;grid-template-columns:1.25fr 1fr;gap:70px;align-items:end}.page-hero h1{font-size:clamp(58px,6.6vw,88px);max-width:850px}.page-hero h1 em{color:var(--orange)}.page-hero .deck{font-size:18px;line-height:1.8;color:var(--muted);max-width:520px;margin:0}.page-hero .eyebrow{margin-bottom:20px}
.project-story{display:grid;grid-template-columns:1fr 1.8fr;gap:70px;padding:64px 0;border-bottom:1px solid var(--line)}.project-story h2{font-size:38px;max-width:300px}.story-copy{max-width:720px}.story-copy p{color:var(--muted);font-size:17px;line-height:1.85}.story-copy p:last-child{margin-bottom:0}.pull-quote{padding:56px 0 64px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 2fr;gap:50px}.quote-mark{font:100px/1 Georgia,serif;color:var(--orange);padding-top:4px}.pull-quote blockquote{font:38px/1.3 Georgia,serif;letter-spacing:-.035em;margin:0;max-width:760px}.scope-list{list-style:none;padding:0;margin:8px 0 0}.scope-list li{border-bottom:1px solid var(--line);padding:21px 0;display:grid;grid-template-columns:35px 1fr;gap:20px}.scope-list li:first-child{border-top:1px solid var(--line)}.scope-list .list-number{font:11px/1.7 var(--mono);color:var(--orange)}.scope-list strong{font-weight:500;display:block;font-size:20px;line-height:1.35;margin-bottom:7px;letter-spacing:-.025em}.scope-list p{font-size:14px;margin:0;color:var(--muted)}
.status-panel{display:grid;grid-template-columns:1fr 1.8fr;gap:70px;padding:40px;background:#e8ebdf;border-radius:4px;margin:50px 0 0}.status-panel .eyebrow{margin-top:6px}.status-panel h2{font-size:35px;margin-bottom:17px}.status-panel p{color:#4f6055;max-width:650px;margin-bottom:16px}.status-panel p:last-child{margin:0}
.approach-diagram{padding:45px;background:#e7ebe2;border-radius:4px;margin:55px 0 12px}.approach-diagram .eyebrow{margin-bottom:28px}.flow{display:grid;grid-template-columns:1fr 35px 1.5fr 35px 1fr;gap:18px;align-items:center}.flow-end{border:1px solid #9baa99;border-radius:3px;padding:24px 18px;text-align:center;background:var(--paper)}.flow-end strong{display:block;font-size:20px;font-weight:500;letter-spacing:-.025em}.flow-end span{display:block;font:10px/1.7 var(--mono);color:var(--muted);margin-top:8px}.flow-arrow{font-size:28px;text-align:center;color:#6a7f6b}.flow-middle{display:grid;gap:10px}.flow-middle div{border:1px solid #a7b6a3;border-radius:3px;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.flow-middle div:nth-child(2){background:#d8e2d0}.flow-middle div:nth-child(3){background:#e8daca;border-color:#c5af98}.flow-middle strong{font-size:14px;font-weight:500}.flow-middle span{font:10px/1.7 var(--mono);color:#4c6252}.approach-diagram figcaption{margin-top:22px;font-size:12px;color:var(--muted)}
.steps{padding:10px 0 0}.step{display:grid;grid-template-columns:65px 1fr 1.4fr;gap:35px;padding:37px 0;border-bottom:1px solid var(--line)}.step>span{font:13px/1.7 var(--mono);color:var(--orange);padding-top:3px}.step h2{font-size:29px;max-width:300px}.step .step-copy p{color:var(--muted);font-size:16px;margin-bottom:14px}.step .step-copy p:last-child{margin-bottom:0}.step-copy ul{padding-left:20px;color:var(--muted)}.step-copy li{padding:4px 0}.questions{display:grid;grid-template-columns:1fr 1.8fr;gap:70px;padding:60px 0 0}.questions h2{font-size:36px}.faq{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line)}.faq summary{cursor:pointer;list-style:none;min-height:65px;padding:19px 32px 19px 0;position:relative;font-size:17px;line-height:1.5}.faq summary::-webkit-details-marker{display:none}.faq summary::after{content:"+";position:absolute;right:4px;top:15px;font-size:24px;color:var(--orange);font-weight:400}.faq details[open] summary::after{content:"−"}.faq details p{color:var(--muted);font-size:15px;padding-right:30px;margin:0 0 22px}
.notebook-intro{display:grid;grid-template-columns:1.25fr 1fr;gap:70px;align-items:end}.notebook-intro h1{font-size:clamp(60px,7vw,92px)}.notebook-intro h1 em{color:var(--orange)}.notebook-intro .deck{max-width:510px}.notebook-page{padding:45px 0 15px}.notebook-page .note-art{height:300px}.editorial-note{border-top:1px solid var(--line);padding:32px 0;margin-top:48px;display:grid;grid-template-columns:1fr 2fr;gap:50px}.editorial-note p{font-size:14px;color:var(--muted);max-width:680px;margin:0}
.article-hero{padding:40px 0 46px;border-bottom:1px solid var(--line)}.article-hero .breadcrumb{margin-bottom:35px}.article-hero h1{font-size:clamp(50px,5.8vw,78px);max-width:1060px;margin-bottom:25px}.article-hero .deck{font-size:20px;line-height:1.7;max-width:780px;color:var(--muted);margin:0 0 26px}.article-meta{display:flex;flex-wrap:wrap;gap:20px;font:11px/1.7 var(--mono);color:var(--muted)}.article-layout{display:grid;grid-template-columns:260px 1fr;gap:70px;padding:50px 0 0}.article-aside .eyebrow{margin-bottom:14px}.article-aside nav{display:grid;font-size:12px}.article-aside nav a{padding:10px 0;min-height:44px;max-width:215px;color:var(--muted)}.article-aside nav a:hover{color:var(--orange);text-decoration:underline}.article-aside{align-self:start;position:sticky;top:30px}.article-copy{max-width:740px;font-size:18px;line-height:1.9}.article-copy h2{font-size:32px;margin:38px 0 20px;line-height:1.2}.article-copy section:first-child h2{margin-top:0}.article-copy p{color:#455550;margin-bottom:24px}.article-copy ul{padding-left:23px;margin:0 0 25px;color:#455550}.article-copy li{padding:4px 0}.article-copy a{text-decoration:underline;text-underline-offset:4px}.article-callout{border-left:3px solid var(--orange);padding:10px 0 10px 25px;margin:30px 0 38px;font:27px/1.45 Georgia,serif;letter-spacing:-.025em}.references{margin:40px 0 0;padding:25px 0 0;border-top:1px solid var(--line)}.references h2{font-size:22px;margin:0 0 14px}.references p{font-size:13px;line-height:1.8;margin-bottom:18px}.references ol{padding-left:20px;font-size:13px;line-height:1.8;color:var(--muted)}.references li{padding:5px 0}.related-note{margin-top:50px;background:#e7eadf;padding:30px;border-radius:4px}.related-note .eyebrow{margin:0 0 15px}.related-note h2{font-size:27px;margin:0 0 12px}.related-note .text-link{font-size:13px;text-decoration:none}
.privacy-main{max-width:780px;margin:0 auto;padding:65px 0 40px}.privacy-main h1{font-size:70px;margin-bottom:25px}.privacy-main .deck{font-size:19px;color:var(--muted);margin-bottom:40px}.privacy-main h2{font-size:29px;margin:30px 0 15px}.privacy-main p{font-size:16px;color:var(--muted);line-height:1.85}
@media(min-width:1450px){.hero{min-height:710px;padding:75px 0 85px}}
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/* v0.7: the planned ring, current status, and expanded editorial navigation. */
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