:root{--paper:#f6f4eb;--white:#fffef8;--ink:#193d32;--muted:#52665b;--line:#cdd3c5;--green:#dce7d3;--rust:#9c492f;--light-rust:#e5cdb7;--dark:#122d25;--font:"Times New Roman",Times,serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:6rem}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:18px;line-height:1.5}a{color:inherit;text-underline-offset:4px}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid var(--rust);outline-offset:6px}::selection{background:var(--light-rust);color:var(--dark)}.wrap{width:min(1280px,calc(100% - 100px));margin-inline:auto}.site-header{border-bottom:1px solid var(--line);position:relative;background:var(--paper);z-index:10}.header-inner{min-height:105px;display:flex;justify-content:space-between;align-items:center;gap:30px}.brand{font-size:34px;font-weight:bold;text-decoration:none;display:inline-flex;align-items:center;letter-spacing:-1.3px;line-height:1}.brand-dot{color:var(--rust)}.brand-mark{width:27px;height:31px;margin-right:10px;display:inline-block;position:relative;background:var(--ink);border-radius:90% 0 90% 0;transform:rotate(-8deg)}.brand-mark:after{content:"";width:1px;height:24px;position:absolute;background:var(--paper);left:14px;top:6px;transform:rotate(34deg)}nav{display:flex;align-items:center;gap:34px}nav a{text-decoration:none;font-size:17px}nav a:hover{text-decoration:underline}.nav-join{border:1px solid var(--ink);padding:11px 18px}.nav-join span{margin-left:13px}.nav-toggle{display:none;border:0;background:none;color:var(--ink);padding:8px}.nav-toggle span{font-size:24px;margin-left:8px}.skip-link{position:absolute;left:15px;top:-100px;padding:12px 20px;background:var(--ink);color:var(--white);z-index:50}.skip-link:focus{top:12px}.hero{display:grid;grid-template-columns:1.17fr 1fr;gap:65px;align-items:center;padding-top:85px;padding-bottom:90px}.eyebrow{text-transform:uppercase;letter-spacing:1.7px;font-size:12px;font-weight:bold;line-height:1.5;margin:0 0 27px}.status-dot{display:inline-block;background:var(--rust);width:7px;height:7px;border-radius:50%;margin-right:8px}.hero h1{font-size:clamp(52px,5.3vw,78px);line-height:.99;font-weight:normal;letter-spacing:-2.8px;margin:0 0 28px}.hero-intro{font-size:25px;line-height:1.25;max-width:470px;margin:0 0 20px}.hero-description{color:var(--muted);max-width:500px;margin:0 0 30px;font-size:18px}.actions{display:flex;gap:20px;flex-wrap:wrap;align-items:center}.button{display:inline-flex;gap:25px;align-items:center;justify-content:space-between;background:var(--ink);color:var(--white);font-size:16px;text-decoration:none;padding:15px 21px;line-height:1.3;border:1px solid var(--ink);transition:background .15s}.button:hover{background:var(--dark)}.text-link{display:inline-flex;gap:20px;align-items:center;text-decoration:none;font-weight:bold;font-size:16px}.text-link:hover{text-decoration:underline}.hero-note{font-size:13px;color:var(--muted);margin:23px 0 0;max-width:430px}.platform-figure{margin:0;border:1px solid #a7baa7;background:#e6ecdd;min-width:0;position:relative;overflow:hidden}.figure-top{display:flex;justify-content:space-between;gap:16px;margin:21px 24px 0;font-size:16px}.figure-index{font-size:10px;letter-spacing:1.2px;padding-top:4px}.orbit-art{height:350px;position:relative;margin:0 0 0}.orbit{border:1px solid #b7c6b1;border-radius:50%;position:absolute;left:50%;top:51%;transform:translate(-50%,-50%)}.orbit-one{width:205px;height:205px}.orbit-two{width:300px;height:300px}.orbit-three{width:390px;height:390px}.hub{position:absolute;left:50%;top:51%;transform:translate(-50%,-50%);width:177px;height:177px;border-radius:50%;background:var(--ink);color:var(--white);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 0 0 8px #e6ecdd}.hub-kicker{font-size:9px;letter-spacing:1.8px;margin-bottom:7px}.hub strong{font-size:30px;font-weight:normal;letter-spacing:-.6px}.hub>span:last-child{font-size:13px;color:#d1ddcf;margin-top:2px}.satellite{position:absolute;padding:9px 12px;background:var(--paper);border:1px solid #acbda6;display:flex;align-items:center;gap:9px;font-size:14px;white-space:nowrap;box-shadow:0 0 0 5px #e6ecdd}.satellite>span{font-size:21px;line-height:1}.sat-one{top:38px;left:35px}.sat-two{top:155px;right:16px}.sat-three{bottom:34px;left:20px}.orbit-point{position:absolute;width:10px;height:10px;border-radius:50%;background:var(--rust);box-shadow:0 0 0 5px #e6ecdd}.point-one{left:42%;top:11%}.point-two{left:73%;top:85%}.platform-figure figcaption{font-size:14px;line-height:1.45;padding:4px 25px 21px;color:var(--muted);max-width:430px}.figure-bottom{display:flex;align-items:center;justify-content:center;gap:7px;flex-wrap:wrap;border-top:1px solid #b9c7b1;padding:13px 10px;font-size:11px;letter-spacing:.2px}.tiny-dot{width:4px;height:4px;background:var(--rust);border-radius:50%;margin-left:8px}.section{padding-block:80px}.two-column{display:grid;grid-template-columns:1fr 1.2fr;gap:90px}h2{font-size:clamp(36px,3.5vw,50px);line-height:1.06;font-weight:normal;letter-spacing:-1.5px;margin:0}h3{font-weight:normal;line-height:1.15;margin:0 0 15px}p{margin-top:0}.idea-section{background:var(--ink);color:var(--white)}.idea-section .eyebrow{color:#c2d2bc}.large-copy{font-size:26px;line-height:1.25;margin-bottom:23px}.idea-copy p:not(.large-copy){font-size:18px;color:#d9e1d4}.idea-copy .text-link{margin-top:10px}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;border-top:1px solid #527060;margin-top:65px;padding-top:28px}.principle-number{display:block;font-size:12px;color:#c2d2bc;margin-bottom:24px}.principles h3{font-size:24px}.principles p{font-size:16px;line-height:1.5;color:#d9e1d4;margin-bottom:0}.section-heading{display:flex;justify-content:space-between;gap:80px;align-items:flex-end;margin-bottom:45px}.section-heading>p{max-width:410px;font-size:17px;line-height:1.45;color:var(--muted);margin-bottom:0}.feedback-loop{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);padding:0;margin:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.feedback-loop li{position:relative;padding:24px 25px 25px 0}.feedback-loop li+li{padding-left:25px;border-left:1px solid var(--line)}.feedback-loop li:not(:last-child):after{content:"→";position:absolute;right:12px;top:23px;font-size:21px;color:var(--rust)}.feedback-loop li>span{font-size:12px;display:block;margin-bottom:24px;color:var(--rust)}.feedback-loop h3{font-size:25px;margin-bottom:8px}.feedback-loop p{font-size:15px;color:var(--muted);margin-bottom:0;max-width:145px}.draft-section{background:#ecefe4;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.document-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.document-card{padding:27px;background:var(--paper);border:1px solid var(--line);text-decoration:none;display:flex;flex-direction:column;min-height:353px;transition:background .15s,border-color .15s}.document-card:hover{background:var(--white);border-color:var(--ink)}.card-meta{display:flex;justify-content:space-between;font-size:10px;letter-spacing:1.3px;margin-bottom:27px}.card-meta span{font-size:20px;line-height:12px}.document-card h3{font-size:38px;letter-spacing:-1px;line-height:1.05;margin-bottom:22px}.document-card p{color:var(--muted);font-size:16px;max-width:290px;margin-bottom:26px}.card-bottom{display:flex;justify-content:space-between;gap:15px;font-size:15px;font-weight:bold;margin-top:auto;padding-top:17px;border-top:1px solid var(--line)}.paper-card{background:#e4e8dc}.draft-download{display:flex;justify-content:space-between;gap:30px;align-items:center;margin:25px 0 50px;font-size:16px}.draft-download p{margin:0}.small-label{font-size:10px;font-weight:bold;letter-spacing:1px;display:block;margin-bottom:4px;color:var(--muted)}.integration-note{border-top:1px solid #bac6b4;padding-top:30px;display:grid;grid-template-columns:.6fr 1.5fr .7fr;gap:32px;align-items:start}.integration-note>.eyebrow{font-size:10px;max-width:150px;margin-bottom:0;padding-top:4px}.integration-note h3{font-size:24px;margin-bottom:12px}.integration-note p{color:var(--muted);font-size:16px;margin-bottom:0}.integration-note>.text-link{font-size:14px;justify-self:end;padding-top:4px}.research-section{display:grid;grid-template-columns:1fr 1.2fr;gap:90px}.research-copy .authors{font-size:16px;color:var(--rust);margin-top:-9px;margin-bottom:26px}.research-copy p:not(.large-copy):not(.authors){color:var(--muted);font-size:17px}.volunteer-section{background:var(--ink);color:var(--white)}.volunteer-inner{display:grid;grid-template-columns:1.2fr 1fr;gap:100px}.volunteer-intro h2{margin-bottom:28px}.volunteer-intro>p:not(.eyebrow):not(.contact-note){max-width:480px;color:#d9e1d4;font-size:18px}.button-light{background:var(--paper);color:var(--ink);border-color:var(--paper);margin-top:12px}.button-light:hover{background:var(--green)}.contact-note{font-size:13px;color:#d9e1d4;margin:18px 0 0;max-width:380px}.volunteer-roles{padding-top:3px}.volunteer-roles h3{font-size:21px;padding-bottom:19px;border-bottom:1px solid #527060;margin-bottom:0}.volunteer-roles ul{list-style:none;margin:0 0 26px;padding:0}.volunteer-roles li{padding:12px 0;display:grid;grid-template-columns:130px 1fr;gap:15px;border-bottom:1px solid #527060;font-size:15px}.volunteer-roles strong{font-weight:normal;color:var(--white)}.volunteer-roles li span{color:#d9e1d4}.volunteer-roles>a{font-size:15px;text-decoration:none;display:flex;justify-content:space-between}.volunteer-roles>a:hover{text-decoration:underline}.site-footer{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-block:37px}.site-footer .brand{font-size:27px}.site-footer .brand-mark{width:21px;height:25px}.site-footer .brand-mark:after{left:11px;height:19px;top:5px}.site-footer p{font-size:13px;color:var(--muted);margin:10px 0 0}.footer-links{display:flex;gap:25px;flex-wrap:wrap;font-size:14px}.footer-links a{text-decoration:none}.footer-links a:hover{text-decoration:underline}.site-footer .footer-note{font-size:12px;text-align:right;margin:0;line-height:1.6}.doc-header{padding-block:65px 35px;border-bottom:1px solid var(--line)}.doc-header h1{font-size:clamp(40px,5vw,68px);font-weight:normal;line-height:1.05;letter-spacing:-1.7px;margin:0 0 24px}.doc-header .lede{font-size:23px;max-width:800px}.doc-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:65px;padding-block:45px 90px}.doc-toc{font-size:15px;align-self:start;position:sticky;top:30px}.doc-toc a{display:block;padding:7px 0}.doc-content{max-width:840px;min-width:0}.doc-content h2{font-size:34px;margin:45px 0 22px}.doc-content h2:first-child{margin-top:0}.doc-content h3{font-size:24px;margin:30px 0 15px}.doc-content p,.doc-content li{font-size:18px}.doc-content li{margin-bottom:7px}.doc-content pre{padding:22px;background:#e7ecdf;font-size:13px;line-height:1.5;overflow:auto;border:1px solid var(--line)}.doc-content code{font-family:ui-monospace,monospace;font-size:.85em;overflow-wrap:anywhere}.doc-content table{width:100%;border-collapse:collapse;font-size:15px;line-height:1.4;margin:25px 0}.doc-content th,.doc-content td{text-align:left;vertical-align:top;padding:12px;border:1px solid var(--line)}.doc-content th{background:#e7ecdf;font-weight:bold}.doc-content .callout{border-left:3px solid var(--rust);padding:20px 25px;background:#ecefe4;margin:25px 0}.doc-content .callout p:last-child{margin-bottom:0}.doc-content figure{margin:30px 0}.doc-content figcaption{font-size:14px;color:var(--muted);margin-top:12px}.doc-content svg{width:100%;height:auto}.table-scroll{overflow-x:auto}.doc-meta{font-size:14px;color:var(--muted)}
@media(min-width:1500px){.hero{gap:85px}.hero h1{font-size:80px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.hero{gap:35px;padding-block:65px}.hero h1{font-size:60px}.hero-intro{font-size:23px}.hero-description{font-size:17px}.figure-top{margin-inline:18px}.figure-index{display:none}.orbit-art{height:330px}.sat-one{left:15px}.sat-two{right:6px}.sat-three{left:8px}.hub{width:155px;height:155px}.hub strong{font-size:27px}.orbit-one{width:180px;height:180px}.orbit-two{width:270px;height:270px}.orbit-three{width:350px;height:350px}.two-column,.research-section{gap:60px}.volunteer-inner{gap:60px}.document-card{padding:23px}.document-card h3{font-size:34px}.section-heading{gap:50px}.integration-note{grid-template-columns:.5fr 1.5fr}.integration-note>.text-link{grid-column:2;justify-self:start;padding-top:0;margin-top:-16px}.site-footer{flex-wrap:wrap}.doc-layout{grid-template-columns:180px minmax(0,1fr);gap:35px}}
@media(max-width:850px){nav{gap:22px}nav a{font-size:15px}.header-inner{min-height:88px}.hero{grid-template-columns:1fr;gap:45px}.hero-copy{max-width:650px}.hero h1{font-size:70px}.hero-description{max-width:600px}.platform-figure{max-width:560px;width:100%;justify-self:end}.figure-top .figure-index{display:block}.orbit-art{height:340px}.sat-one{left:70px;top:32px}.sat-two{right:37px}.sat-three{left:45px}.orbit-one{width:205px;height:205px}.orbit-two{width:300px;height:300px}.orbit-three{width:390px;height:390px}.hub{width:177px;height:177px}.hub strong{font-size:30px}.platform-figure figcaption{max-width:100%;padding-bottom:20px}.two-column,.research-section,.volunteer-inner{grid-template-columns:1fr;gap:35px}.two-column h2 br,.research-section h2 br{display:none}.principles{gap:25px;margin-top:45px}.principles h3{font-size:22px}.section-heading{display:block}.section-heading>p{margin-top:25px;max-width:600px}.document-grid{gap:12px}.document-card{padding:19px}.document-card h3{font-size:30px}.document-card p{font-size:15px}.card-bottom{font-size:13px}.card-meta{font-size:9px;letter-spacing:.7px}.feedback-loop li{padding-right:15px}.feedback-loop li+li{padding-left:15px}.feedback-loop h3{font-size:22px}.feedback-loop p{font-size:14px}.feedback-loop li:not(:last-child):after{right:9px}.volunteer-roles li{grid-template-columns:140px 1fr}.volunteer-roles{max-width:600px}.site-footer .footer-note{text-align:left}.doc-layout{display:block}.doc-toc{position:static;margin-bottom:35px;padding-bottom:25px;border-bottom:1px solid var(--line);columns:2}.doc-toc a{break-inside:avoid}}
@media(max-width:600px){body{font-size:17px}.wrap{width:calc(100% - 40px)}html{scroll-padding-top:20px}.header-inner{min-height:80px;flex-wrap:wrap;gap:0;padding-block:18px}.brand{font-size:30px}.brand-mark{width:24px;height:28px}.brand-mark:after{left:13px;top:6px;height:21px}nav{width:100%;justify-content:space-between;margin-top:22px;gap:12px}nav a{font-size:14px}.nav-join{padding:6px 8px}.nav-join span{margin-left:5px}.nav-toggle:not([hidden]){display:block}.js-nav nav{display:none}.js-nav nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}.js-nav nav a{padding:11px 0;border-top:1px solid var(--line);font-size:17px}.js-nav .nav-join{border-inline:0;border-bottom:0}.js-nav .nav-join span{float:right}.hero{padding-block:45px 50px;gap:35px}.hero h1{font-size:51px;letter-spacing:-1.8px;margin-bottom:24px}.eyebrow{font-size:10px;letter-spacing:1.3px;margin-bottom:22px}.hero-intro{font-size:23px;max-width:320px}.hero-description{font-size:17px;margin-bottom:25px}.actions{gap:22px;align-items:flex-start;flex-direction:column}.button{font-size:16px;padding:14px 18px}.hero-note{font-size:12px;margin-top:22px}.figure-top{font-size:15px;margin:18px 18px 0}.figure-top .figure-index{font-size:9px}.orbit-art{height:310px}.orbit-one{width:170px;height:170px}.orbit-two{width:250px;height:250px}.orbit-three{width:335px;height:335px}.hub{width:150px;height:150px}.hub strong{font-size:27px}.hub-kicker{font-size:8px}.hub>span:last-child{font-size:12px}.satellite{font-size:12px;padding:7px 9px}.sat-one{left:15px;top:32px}.sat-two{right:5px;top:150px}.sat-three{left:12px;bottom:21px}.point-one{left:53%;top:10%}.point-two{left:80%;top:83%}.platform-figure figcaption{font-size:13px;padding:5px 18px 18px}.figure-bottom{font-size:9px;gap:4px;padding-inline:3px}.tiny-dot{margin-left:3px;width:3px;height:3px}.section{padding-block:50px}h2{font-size:37px;letter-spacing:-1px}.large-copy{font-size:24px;margin-bottom:20px}.idea-copy p:not(.large-copy){font-size:17px}.principles{grid-template-columns:1fr;gap:25px;padding-top:25px;margin-top:35px}.principle-number{margin-bottom:10px}.principles h3{font-size:24px;margin-bottom:10px}.principles article+article{border-top:1px solid #527060;padding-top:23px}.section-heading{margin-bottom:30px}.section-heading>p{font-size:16px;margin-top:22px}.feedback-loop{grid-template-columns:1fr;border-bottom:0}.feedback-loop li{padding:18px 0 18px 45px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:110px 1fr;gap:10px;align-items:baseline}.feedback-loop li+li{border-left:0;padding-left:45px}.feedback-loop li>span{position:absolute;left:0;top:22px;margin:0}.feedback-loop h3{font-size:23px;margin:0}.feedback-loop p{font-size:15px;max-width:none}.feedback-loop li:not(:last-child):after{content:none}.document-grid{grid-template-columns:1fr;gap:15px}.document-card{padding:24px;min-height:0}.document-card h3{font-size:36px;margin-bottom:17px}.document-card h3 br{display:none}.card-meta{font-size:10px;letter-spacing:1px;margin-bottom:24px}.document-card p{font-size:16px;max-width:none;margin-bottom:24px}.card-bottom{font-size:15px}.draft-download{display:block;margin:27px 0 35px}.draft-download .text-link{margin-top:15px}.integration-note{grid-template-columns:1fr;gap:18px;padding-top:25px}.integration-note>.eyebrow{max-width:none}.integration-note>.text-link{grid-column:1;margin-top:0}.research-section{gap:30px}.research-copy .authors{font-size:15px;line-height:1.5}.volunteer-intro h2 br{display:none}.volunteer-intro>p:not(.eyebrow):not(.contact-note){font-size:17px}.volunteer-roles li{grid-template-columns:100px 1fr;font-size:14px;gap:15px}.volunteer-roles h3{font-size:23px}.site-footer{display:block;padding-block:30px}.footer-links{margin:25px 0;gap:22px}.site-footer .footer-note{font-size:12px}.doc-header{padding-block:45px 25px}.doc-header h1{font-size:42px}.doc-header .lede{font-size:21px}.doc-layout{padding-block:30px 50px}.doc-toc{columns:1;font-size:15px}.doc-content h2{font-size:30px;margin-top:35px}.doc-content p,.doc-content li{font-size:17px}.doc-content table{font-size:13px;min-width:540px}.doc-content th,.doc-content td{padding:9px}.doc-content .callout{padding:18px}.doc-content pre{padding:15px;font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media print{body{background:white;color:black;font-size:11pt}.site-header,.site-footer,.doc-toc,.skip-link,.nav-toggle{display:none}.wrap{width:100%}.doc-header{padding:0 0 15pt}.doc-header h1{font-size:30pt}.doc-layout{display:block;padding:20pt 0}.doc-content{max-width:none}.doc-content h2{font-size:20pt;break-after:avoid}.doc-content h3{font-size:15pt;break-after:avoid}.doc-content p,.doc-content li{font-size:11pt}.doc-content pre{white-space:pre-wrap;font-size:9pt}.doc-content table{font-size:9pt;min-width:0}.doc-content a{overflow-wrap:anywhere}.doc-content tr{break-inside:avoid}.doc-content .callout{break-inside:avoid}.section{padding-block:25pt}.hero{display:block;padding:25pt 0}.platform-figure{display:none}.hero h1{font-size:40pt}.two-column,.research-section,.volunteer-inner{display:block}.document-card{break-inside:avoid}.button{border:1pt solid black;background:white;color:black}.idea-section,.volunteer-section{background:white;color:black}.idea-section p,.volunteer-section p{color:black!important}}

/* Compact CarbonKit leaves: a C vein and a curved K vein. */
.brand-mark{background:transparent url("logo-mark.svg") center/contain no-repeat;border-radius:0;transform:none;width:44px;height:46px;margin-right:8px;flex-shrink:0}.brand-mark:after{content:none}.site-footer .brand-mark{width:36px;height:38px}@media(max-width:600px){.brand-mark{width:40px;height:42px}}

.related-research{border-top:1px solid var(--line);margin-top:32px;padding-top:26px}.related-research h3{font-size:25px;margin:0 0 17px}.related-research .related-authors{font-size:14px;color:var(--rust);line-height:1.6}.related-research p{overflow-wrap:anywhere}