@charset "UTF-8";
:root{--paper:#f5f2eb;--ink:#201d18;--muted:#62594d;--line:#d8d0c3;--amber:#a94f13;--gold:#d58a33;--pale:#f0c47a;--dark:#211e19;--serif:Georgia,'Times New Roman',serif;--sans:'Segoe UI',system-ui,-apple-system,sans-serif}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:3px solid #8d3f0b;outline-offset:6px}img,svg{max-width:100%}svg{display:block}p,h1,h2,h3,h4,figure{margin:0}ul,ol{margin:0;padding:0}h1,h2{font-family:var(--serif);font-weight:400;letter-spacing:-.045em;line-height:1.08}h1 em,h2 em{font-weight:400;color:var(--amber)}h3,h4{font-weight:500;line-height:1.3;letter-spacing:-.025em}p{color:var(--muted)}[hidden]{display:none!important}.wrap{width:min(1200px,calc(100% - 96px));margin-inline:auto}.section{padding-block:112px}.small-label,.strip-label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;font-weight:600}.mono{font-family:Consolas,monospace;font-size:12px}.skip-link{position:fixed;z-index:10;top:10px;left:10px;transform:translateY(-160%);opacity:0;background:var(--ink);color:var(--paper);padding:12px 20px}.skip-link:focus{transform:none;opacity:1}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:36px;min-height:110px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:11px;line-height:1;font-size:31px;font-weight:600;letter-spacing:-.06em}.brand svg{width:29px;height:36px;fill:#bc6726;stroke:#bc6726;stroke-width:1.9;stroke-linejoin:round}.brand svg path+path{fill:none}.site-header nav{display:flex;gap:32px;margin-left:auto;font-size:14px;font-weight:500}.site-header nav a{padding-block:14px;border-bottom:1px solid transparent;transition:border-color .2s}.site-header nav a:hover{border-color:var(--amber)}.header-action{font-size:14px;font-weight:600;display:flex;align-items:center;gap:15px;margin-left:25px}.header-action span{font-size:21px;color:var(--amber)}
.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:22px;padding-block:78px 58px;min-height:660px}.hero h1{font-size:clamp(58px,6.4vw,82px);line-height:1.02}.hero-lead{font-size:23px;font-weight:400;line-height:1.45;color:var(--ink);margin-top:28px;letter-spacing:-.025em}.hero-description{font-size:16px;line-height:1.7;max-width:425px;margin-top:20px}.hero-actions{display:flex;gap:26px;align-items:center;margin-top:31px}.button{display:inline-flex;align-items:center;justify-content:center;gap:25px;padding:15px 22px;font-size:14px;font-weight:600;min-height:52px;transition:background .18s,transform .18s}.button-dark{background:var(--ink);color:var(--paper)}.button-dark:hover{background:#413326;transform:translateY(-2px)}.button svg,.text-link svg{width:20px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.text-link{display:flex;align-items:center;gap:12px;font-size:14px;font-weight:600;min-height:44px}.text-link:hover{color:var(--amber)}.development-note{font-size:12px;margin-top:25px;display:flex;align-items:center;gap:8px;color:var(--muted)}.status-dot{width:6px;height:6px;background:var(--amber);border-radius:50%;flex:none}.hero-art{min-width:0;margin-top:-14px}.hero-art img{display:block;width:100%;height:auto}.hero-art figcaption{display:flex;flex-direction:column;align-items:center;gap:4px;font-size:11px;line-height:1.4;color:var(--muted);margin-top:-24px}.hero-art figcaption span:first-child{color:var(--ink);font-size:12px;font-weight:500}
.intent-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:40px;padding-block:29px}.intent-strip p{display:flex;flex-direction:column;gap:5px}.strip-label{font-size:10px;letter-spacing:.1em}.intent-strip strong{font-size:16px;font-weight:500;color:var(--ink);letter-spacing:-.01em}.intent-strip>svg{width:64px;stroke:#a1917b;fill:none;stroke-width:1}.strip-note{margin-left:auto;font-family:var(--serif);font-size:18px;line-height:1.35;font-style:italic;color:var(--muted)}
.section-intro{display:flex;justify-content:space-between;gap:70px;align-items:flex-end;margin-bottom:54px}.section-intro h2,.collaboration-copy h2,.flow-heading h2,.benefits-section h2,.closing-section h2{font-size:48px}.section-intro>p{width:365px;font-size:16px;flex:none;line-height:1.7;padding-bottom:4px}.model-list{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.model-list li{padding:25px 22px 26px 0;position:relative;display:flex;flex-direction:column;align-items:flex-start}.model-list li+li{border-left:1px solid var(--line);padding-left:22px}.model-number{color:var(--muted);font-size:11px;font-family:Consolas,monospace;position:absolute;right:20px;top:25px}.model-list h3{font-size:21px;margin-top:23px}.model-list p{font-size:14px;line-height:1.7;margin-top:13px;flex:1}.model-verb{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--amber);margin-top:25px;font-weight:600}.model-symbol{height:27px;width:27px;position:relative;color:var(--amber);border:1px solid currentColor;transform:rotate(-12deg);background:#a94f1310}.block-symbol{box-shadow:4px 4px 0 #d58a3333}.layer-symbol{height:10px;margin-top:17px;box-shadow:0 -7px 0 -1px var(--paper),0 -7px 0 0 var(--amber),0 -14px 0 -1px var(--paper),0 -14px 0 0 var(--amber)}.composition-symbol{background:repeating-linear-gradient(90deg,transparent 0 8px,#a94f1390 8px 9px),repeating-linear-gradient(0deg,transparent 0 8px,#a94f1390 8px 9px)}.resolution-symbol{border-radius:50%;transform:none}.resolution-symbol::after{content:'';position:absolute;left:8px;top:5px;width:8px;height:12px;border-right:1px solid var(--amber);border-bottom:1px solid var(--amber);transform:rotate(40deg)}.release-symbol{background:#d58a335c;box-shadow:3px 3px 0 #a94f13}.model-footnote{font-size:12px;margin-top:20px;text-align:right}
.collaboration-section{background:#ebe6db}.collaboration-layout{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:center}.collaboration-copy>p{font-size:17px;margin-top:25px;max-width:415px}.ownership-note{border-top:1px solid #cfc5b4;display:flex;align-items:flex-start;gap:16px;margin-top:34px;padding-top:22px;font-size:13px;line-height:1.6;max-width:415px;color:var(--muted)}.ownership-note svg{width:18px;flex:none;fill:none;stroke:var(--amber);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.proposal-label{margin-bottom:18px;color:var(--amber)}.facet-layout{display:grid;grid-template-columns:1.05fr 1fr;gap:85px}.intent-example{background:#fffdf8;border:1px solid var(--line);padding:32px}.example-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--muted)}.example-heading .small-label{font-size:10px}.example-heading .mono{font-size:11px}.intent-example h3{font-family:var(--serif);font-size:29px;font-weight:400;margin-top:23px;letter-spacing:-.025em}.facet-badges{list-style:none;display:flex;flex-wrap:wrap;gap:7px;margin-top:22px}.facet{display:inline-flex;align-items:center;gap:7px;padding:5px 9px;border:1px solid currentColor;border-radius:3px;font-size:11px;font-weight:600;line-height:1.5}.facet>span{font-family:Consolas,monospace;font-size:9px;display:inline-grid;place-items:center;width:14px;height:14px;border:1px solid currentColor;flex:none}.behavior{background:#397aa016;color:#24516b}.design{background:#8860a519;color:#65457c}.data{background:#30847717;color:#226359}.safety{background:#c67b241f;color:#8a4b0c}.requirements-list{list-style:none;margin-top:27px}.requirements-list li{display:flex;gap:16px;padding-block:15px;border-top:1px solid var(--line)}.requirement-index{font-family:Consolas,monospace;font-size:10px;padding-top:4px;color:var(--muted)}.requirements-list p{font-size:14px;color:var(--ink);line-height:1.55}.requirement-facets{font-size:10px;display:block;margin-top:5px;color:var(--muted)}.example-caption{font-size:11px;border-top:1px solid var(--line);padding-top:16px;line-height:1.6}.coverage-copy{padding-top:22px}.coverage-copy h3{font-size:30px;font-family:var(--serif);font-weight:400;line-height:1.2}.coverage-copy>p{font-size:15px;margin-top:18px}.coverage-chain{list-style:none;margin-block:28px}.coverage-chain li{display:flex;gap:18px;position:relative;padding-bottom:22px}.coverage-chain li:last-child{padding-bottom:0}.coverage-chain li>span{width:28px;height:28px;display:grid;place-items:center;border:1px solid #b9a587;border-radius:50%;font-family:Consolas,monospace;font-size:10px;flex:none;background:var(--paper);z-index:1;color:var(--amber)}.coverage-chain li:not(:last-child)::after{content:'';position:absolute;left:14px;top:29px;bottom:0;border-left:1px solid var(--line)}.coverage-chain strong{font-size:14px;font-weight:600}.coverage-chain p{font-size:12px;line-height:1.5;margin-top:4px}.coverage-copy .coverage-gap{font-size:12px;border-left:2px solid var(--gold);padding-left:17px;line-height:1.7}.coverage-gap strong{display:block;color:var(--ink);font-weight:600;margin-bottom:5px}
.flow-section{background:var(--dark);color:var(--paper);padding-block:102px 76px}.flow-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:80px}.flow-heading h2{font-size:54px}.flow-heading h2 em{color:var(--pale)}.flow-heading>p{color:#bdb4a6;font-size:16px;max-width:365px;padding-bottom:4px}.direction-pair{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:54px;padding-bottom:42px;border-bottom:1px solid #51483c}.direction-word{display:flex;align-items:center;gap:20px;font-family:Consolas,monospace;font-size:12px;color:var(--pale);letter-spacing:.12em}.direction-word svg{width:22px;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round}.direction-pair h3{font-size:23px;margin-top:17px}.direction-pair p{color:#bdb4a6;font-size:14px;margin-top:14px;line-height:1.7;max-width:435px}.flow-map{margin-top:42px}.flow-row{display:grid;align-items:center;gap:0}.flow-row-entry{grid-template-columns:1fr 120px 1.7fr}.flow-row-candidate{grid-template-columns:1fr 64px 1fr 64px 1fr}.flow-row-output{grid-template-columns:1fr 128px 1.2fr 64px 1fr}.flow-box{border:1px solid #6c5b45;padding:19px 18px;background:#bc86460a;min-height:81px;display:flex;flex-direction:column;justify-content:center;gap:4px;min-width:0}.flow-box>span{font-size:14px;font-weight:500;line-height:1.4}.flow-box small{font-size:11px;line-height:1.5;color:#bdb4a6}.intent-box{background:#be894516;border-color:#a17d4e}.release-box{background:#e0a2472b;border-color:#e1ad65}.release-box>span{color:#f4ce97;font-family:var(--serif);font-size:21px}.flow-connector{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;color:#c9a46e}.flow-connector>span{font-family:Consolas,monospace;font-size:9px;letter-spacing:.04em}.flow-connector svg{width:calc(100% - 22px);height:20px;fill:none;stroke:currentColor;stroke-width:1}.flow-drop{height:39px;display:flex;align-items:center;justify-content:center;color:#aa8c62}.flow-drop svg{width:16px;height:32px;fill:none;stroke:currentColor;stroke-width:1}.validation-gate{display:flex;align-items:center;justify-content:center;gap:18px;padding:21px 25px;border:1px solid #a4875e;background:#c7a16b0b;text-align:left}.validation-gate>svg{fill:none;stroke:#e4bc7e;stroke-width:1.5;width:25px;flex:none}.validation-gate strong{font-size:14px;font-weight:500}.validation-gate span{display:block;font-size:11px;color:#bdb4a6;margin-top:4px}.labeled-drop{height:54px;gap:13px}.labeled-drop>span{font-size:10px;color:#d7b888}.feedback-line{display:flex;align-items:center;gap:12px;margin-top:22px;font-size:11px;color:#d7b888}.feedback-line>svg{width:21px;fill:none;stroke:currentColor;stroke-width:1.2}.feedback-line>span:last-child{margin-left:auto;color:#bdb4a6}.flow-map figcaption{font-size:10px;color:#a9a093;margin-top:23px;padding-top:18px;border-top:1px solid #51483c}.flow-closing{font-family:var(--serif);font-size:28px;text-align:center;margin-top:58px;color:var(--paper);line-height:1.4;letter-spacing:-.025em}.flow-closing span{font-family:var(--sans);font-size:13px;color:#bdb4a6;letter-spacing:0;display:block;margin-top:12px}
.benefit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:50px}.benefit-grid article{border-top:1px solid var(--line);padding-top:24px}.benefit-grid .small-label{color:var(--amber);font-size:11px}.benefit-grid h3{font-size:25px;margin-top:21px}.benefit-grid p{font-size:15px;line-height:1.7;margin-top:17px;max-width:300px}.closing-section{display:grid;grid-template-columns:1.2fr 1fr;gap:100px;padding-block:67px 72px;border-top:1px solid var(--line)}.closing-section .button{margin-top:27px}.closing-notes{align-self:center}.closing-notes p{font-size:13px;line-height:1.75}.closing-notes p+p{margin-top:17px}.closing-notes strong{color:var(--ink);font-weight:600}.site-footer{display:flex;justify-content:space-between;gap:70px;padding-block:28px 38px;border-top:1px solid var(--line)}.footer-brand{font-size:25px;gap:8px}.footer-brand svg{width:23px;height:30px}.site-footer>div>p{font-size:11px;margin-top:10px}.footer-context{text-align:right}.footer-context p{font-size:11px;line-height:1.7}.footer-context a{display:inline-flex;gap:10px;align-items:center;font-size:11px;margin-top:10px;min-height:30px}.footer-context a:hover{text-decoration:underline;text-underline-offset:4px}.private-note{font-size:9px;color:var(--muted);border:1px solid var(--line);padding:1px 5px}
@media(min-width:1500px){.hero{padding-block:90px 70px}.hero-art{margin-top:-10px}}
@media(max-width:1100px){.wrap{width:calc(100% - 72px)}.hero h1{font-size:66px}.hero-actions{gap:18px}.hero-art{margin-right:-16px}.hero-lead{font-size:21px}.hero{padding-block:65px 60px;min-height:620px}.header-action{margin-left:0}.site-header nav{gap:25px}.section-intro{gap:40px}.section-intro>p{width:320px}.section-intro h2,.collaboration-copy h2,.benefits-section h2,.closing-section h2{font-size:43px}.model-list h3{font-size:18px}.model-list li{padding-right:15px}.model-list li+li{padding-left:15px}.model-list p{font-size:12px}.collaboration-layout{gap:45px}.facet-layout{gap:50px}.walkthrough{padding:27px}.intent-example{padding:27px}.facet{font-size:10px;padding-inline:7px}.flow-box{padding:16px 12px}.flow-box>span{font-size:12px}.flow-box small{font-size:10px}.flow-row-output{grid-template-columns:1fr 108px 1.15fr 45px 1fr}.flow-row-candidate{grid-template-columns:1fr 45px 1fr 45px 1fr}}
@media(max-width:850px){.wrap{width:calc(100% - 48px)}.site-header{min-height:90px;gap:25px}.header-action{display:none}.site-header nav{gap:24px;font-size:13px}.hero{grid-template-columns:1fr 1fr;gap:5px;min-height:570px;padding-top:58px}.hero h1{font-size:55px}.hero-lead{font-size:20px}.hero-description{font-size:14px}.hero-actions{align-items:flex-start;flex-direction:column;gap:8px;margin-top:24px}.button{padding:13px 18px;gap:19px}.development-note{font-size:10px;margin-top:17px}.hero-art figcaption{font-size:9px;line-height:1.5;margin-top:0}.hero-art figcaption span:first-child{font-size:10px}.intent-strip{gap:24px;padding-block:23px}.intent-strip strong{font-size:14px}.intent-strip>svg{width:40px}.strip-note{font-size:15px}.section{padding-block:82px}.section-intro{gap:30px;align-items:flex-start}.section-intro>p{width:275px;font-size:14px}.section-intro h2,.collaboration-copy h2,.benefits-section h2,.closing-section h2{font-size:37px}.model-list{grid-template-columns:repeat(6,1fr)}.model-list li{grid-column:span 2;padding:23px 20px!important;border-left:0!important}.model-list li:nth-child(n+4){grid-column:span 3;border-top:1px solid var(--line)}.model-list li:not(:nth-child(3n+1)){border-left:1px solid var(--line)!important}.model-list h3{font-size:21px}.model-list p{font-size:13px}.model-list li:nth-child(4){border-left:0!important}.collaboration-layout{grid-template-columns:1fr;gap:40px}.collaboration-copy{display:grid;grid-template-columns:1fr 1fr;gap:0 35px}.collaboration-copy h2{grid-row:span 3}.collaboration-copy>p{margin-top:0;font-size:15px}.collaboration-copy>p+p{margin-top:15px}.ownership-note{margin-top:20px;font-size:11px;padding-top:15px}.walkthrough{max-width:600px;width:100%;margin-inline:auto}.walkthrough-enhanced .walkthrough-panel{min-height:135px}.facet-layout{gap:35px;grid-template-columns:1.1fr 1fr}.intent-example{padding:22px}.example-heading{align-items:flex-start;flex-direction:column;gap:3px}.intent-example h3{font-size:25px}.coverage-copy h3{font-size:26px}.coverage-copy>p{font-size:13px}.requirements-list p{font-size:13px}.flow-heading{gap:40px}.flow-heading h2{font-size:45px}.flow-heading>p{max-width:275px;font-size:14px}.direction-pair{gap:40px}.flow-row-candidate{grid-template-columns:1fr 30px 1fr 30px 1fr}.flow-row-output{grid-template-columns:1fr 93px 1.15fr 30px 1fr}.flow-box{padding:14px 10px}.flow-box>span{font-size:11px}.flow-box small{font-size:9px}.flow-connector svg{width:calc(100% - 12px)}.flow-connector>span{font-size:8px}.benefit-grid{gap:28px}.benefit-grid h3{font-size:22px}.benefit-grid p{font-size:13px}.closing-section{gap:50px}.site-footer{gap:30px}}
@media(max-width:620px){html{scroll-padding-top:20px}.wrap{width:calc(100% - 40px)}.site-header{min-height:83px;gap:15px}.brand{font-size:27px;gap:8px}.brand svg{width:24px;height:31px}.site-header nav{gap:17px;font-size:11px}.site-header nav a:last-child{display:none}.hero{grid-template-columns:1fr;padding-block:52px 34px;gap:12px}.hero h1{font-size:clamp(45px,11.7vw,65px)}.hero-lead{font-size:21px;margin-top:22px}.hero-description{font-size:14px;max-width:100%;margin-top:16px}.hero-actions{flex-direction:row;align-items:center;gap:22px;margin-top:24px}.button{font-size:12px;padding:13px 17px;gap:13px;min-height:48px}.text-link{font-size:12px;gap:8px}.text-link svg{width:15px}.development-note{font-size:10px;margin-top:20px}.hero-art{margin:4px auto 0;max-width:460px;width:100%}.hero-art img{width:100%;margin-top:-15px}.hero-art figcaption{margin-top:-32px;font-size:10px}.hero-art figcaption span:first-child{font-size:11px}.intent-strip{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding-block:22px}.intent-strip>svg{display:none}.intent-strip strong{font-size:12px;line-height:1.4}.strip-label{font-size:8px}.strip-note{grid-column:span 2;margin-left:0;font-size:14px;line-height:1.5;padding-top:10px;border-top:1px solid var(--line)}.strip-note br{display:none}.section{padding-block:68px}.section-intro{display:block;margin-bottom:34px}.section-intro h2,.collaboration-copy h2,.benefits-section h2,.closing-section h2{font-size:35px}.section-intro>p{width:auto;font-size:14px;margin-top:20px;max-width:420px}.model-list{display:block}.model-list li{display:grid;grid-template-columns:32px 1fr;column-gap:14px;padding:23px 0!important}.model-list li+li,.model-list li:nth-child(n+4){border-top:1px solid var(--line);border-left:0!important}.model-number{top:28px;right:2px;font-size:10px}.model-symbol{grid-row:span 3;margin-top:6px;width:23px;height:23px}.layer-symbol{height:9px;margin-top:18px}.model-list h3{margin-top:0;font-size:21px;padding-right:28px}.model-list p{margin-top:8px;font-size:13px;max-width:430px}.model-verb{margin-top:13px;font-size:10px}.model-footnote{text-align:left;font-size:11px;line-height:1.7;margin-top:18px}.collaboration-layout{gap:30px}.collaboration-copy{display:block}.collaboration-copy>p{font-size:15px;margin-top:21px}.ownership-note{max-width:none;font-size:12px;margin-top:24px;padding-top:19px}.walkthrough{padding:23px}.walkthrough-heading .small-label{font-size:10px}.walkthrough h3{font-size:28px;margin-top:16px}.walkthrough-controls{padding-block:21px 18px}.walkthrough-controls button{font-size:11px;padding:10px 12px;flex:1}.stage-diagram{gap:12px}.stage-node{padding:11px 9px}.stage-node-label{font-size:9px}.stage-node strong{font-size:11px}.walkthrough-enhanced .walkthrough-panel{min-height:185px}.walkthrough-panel p{font-size:12px}.walkthrough-disclaimer{font-size:9px;margin-top:13px;padding-top:13px}.proposal-label{font-size:10px;margin-bottom:14px}.facet-layout{grid-template-columns:1fr;gap:38px}.intent-example{padding:23px}.example-heading{flex-direction:row;align-items:center;gap:12px}.intent-example h3{font-size:27px}.facet-badges{gap:6px}.facet{font-size:10px;padding:5px 8px}.requirements-list p{font-size:13px}.coverage-copy{padding-top:0}.coverage-copy h3{font-size:29px}.coverage-copy>p{font-size:14px;max-width:440px}.coverage-chain strong{font-size:14px}.coverage-chain p{font-size:12px}.flow-section{padding-block:65px 54px}.flow-heading{display:block}.flow-heading h2{font-size:39px}.flow-heading>p{font-size:14px;max-width:430px;margin-top:20px}.direction-pair{grid-template-columns:1fr;gap:28px;margin-top:36px;padding-bottom:31px}.direction-pair>div+div{border-top:1px solid #51483c;padding-top:26px}.direction-pair h3{font-size:22px;margin-top:13px}.direction-pair p{font-size:13px;margin-top:12px}.direction-word{font-size:11px}.flow-map{margin-top:30px}.flow-row{display:flex;flex-direction:column;align-items:stretch;gap:0}.flow-box{padding:17px 19px;min-height:76px}.flow-box>span{font-size:14px}.flow-box small{font-size:11px}.flow-connector{height:42px;flex-direction:row;gap:10px}.flow-connector>span{font-size:9px}.flow-connector svg{height:20px;width:32px;transform:rotate(90deg)}.flow-drop{height:37px}.validation-gate{padding:18px 15px;gap:13px}.validation-gate strong{font-size:12px;line-height:1.65;display:block}.validation-gate span{font-size:10px;line-height:1.6}.labeled-drop{height:55px}.release-box>span{font-size:24px}.feedback-line{flex-wrap:wrap;font-size:10px;gap:8px}.feedback-line>span:last-child{flex-basis:100%;margin-left:29px}.flow-map figcaption{font-size:10px;line-height:1.7}.flow-closing{font-size:24px;text-align:left;margin-top:33px}.flow-closing span{font-size:12px;line-height:1.7}.benefit-grid{grid-template-columns:1fr;gap:27px;margin-top:33px}.benefit-grid article{padding-top:20px}.benefit-grid h3{font-size:23px;margin-top:13px}.benefit-grid h3 br{display:none}.benefit-grid p{font-size:14px;margin-top:11px;max-width:430px}.closing-section{grid-template-columns:1fr;gap:30px;padding-block:46px 40px}.closing-section h2{font-size:36px}.closing-section .button{margin-top:24px}.closing-notes p{font-size:12px}.site-footer{flex-direction:column;gap:23px;padding-block:26px 32px}.footer-context{text-align:left}.footer-context p{font-size:10px}.footer-context a{font-size:11px}.footer-context p br{display:none}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.site-header nav{gap:13px;font-size:10px}.hero-actions{gap:14px}.button{padding-inline:13px;gap:10px}.walkthrough{padding:19px}.intent-example{padding:19px}.example-heading .mono{font-size:10px}.facet{padding-inline:6px}.section-intro h2,.collaboration-copy h2,.benefits-section h2{font-size:32px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.button-dark:hover{transform:none}}
@media(forced-colors:active){.facet,.flow-box,.walkthrough,.intent-example,.validation-gate,.stage-node{border:1px solid CanvasText}.status-dot,.model-symbol{forced-color-adjust:none}.result-label>span{border:1px solid CanvasText}}

/* Authored motion and profile explanation; the original palette and type remain. */
.hero-eyebrow{color:var(--amber);font-size:11px;margin-bottom:18px;letter-spacing:.13em}
.hero-motion .hero-scene{width:100%;height:auto;margin-top:-24px;overflow:visible}
.hero-scene text{font-family:var(--sans);text-anchor:middle;fill:var(--ink);stroke:none}
.hero-owner circle{fill:var(--paper);stroke:var(--amber);stroke-width:1.5}
.hero-owner text{font-size:22px;font-weight:600}
.hero-write-path{fill:none;stroke:var(--gold);stroke-width:1.8;opacity:.45}
.hero-read-path{fill:none;stroke:#a99a83;stroke-width:1.3;stroke-dasharray:4 6;opacity:.6}
.hero-write,.hero-new-release{transform-box:fill-box;transform-origin:center}
.hero-selection path{fill:none;stroke:var(--amber);stroke-width:1.5}
.hero-selection circle{fill:var(--gold)}
.hero-selection text{font-family:Consolas,monospace;font-size:22px}
.hero-baseline-label{font-size:24px;font-family:Consolas,monospace!important}
.hero-gate .hero-candidate-path{fill:none;stroke:#b67c3c;stroke-width:1.5;stroke-dasharray:3 4}
.hero-gate circle{fill:var(--paper);stroke:var(--amber);stroke-width:1.6}
.hero-gate-check{fill:none;stroke:var(--amber);stroke-width:2.5}
.hero-new-release text{font-size:27px;font-weight:600}
.hero-agent-key{display:flex;justify-content:center;gap:35px;margin-top:-5px}
.hero-agent-key>span{display:flex;flex-direction:column;align-items:center;line-height:1.5}
.hero-agent-key strong{font-size:12px;font-weight:600}
.hero-agent-key small{font-size:11px;font-family:Consolas,monospace;color:var(--muted)}
.hero-motion figcaption{margin-top:17px;text-align:center;max-width:480px;margin-inline:auto}
.hero-motion-steps{display:grid;grid-template-columns:repeat(4,1fr);list-style:none;gap:12px;font-size:10px;text-transform:uppercase;letter-spacing:.08em}
.hero-motion-steps li{padding-bottom:5px;border-bottom:1px solid var(--line);color:var(--muted)}
.hero-motion-steps li[aria-current]{color:var(--amber);border-color:var(--amber);font-weight:600}
.hero-motion-summary{font-size:12px;line-height:1.55;min-height:3.1em;margin-top:10px}
.hero-motion-controls{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:8px}
.hero-motion-controls button{background:transparent;border:1px solid #c9bcaa;min-height:44px;min-width:84px;padding:8px 15px;font-size:11px;font-weight:600;color:var(--ink);cursor:pointer;transition:background .15s}
.hero-motion-controls button:hover{background:#ebe5d9}
.hero-motion figcaption .hero-motion-controls span{font-size:14px;margin-left:5px;display:inline}
.hero-motion-note{font-size:10px;line-height:1.6;margin-top:9px;color:var(--muted)}
.collaboration-copy>.small-label{color:var(--amber);font-size:10px;margin-bottom:18px}
.collaboration-principles{list-style:none;margin-top:25px}
.collaboration-principles li{border-top:1px solid #d5ccbd;padding:13px 0;color:var(--muted);font-size:14px;line-height:1.7}
.collaboration-principles strong{font-weight:600;color:var(--ink)}
.collaboration-copy>.collaboration-growth{font-size:12px;line-height:1.75;margin-top:13px}
.profile-layout{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.profile-intent h3{font-size:29px;line-height:1.3}
.profile-obligations{list-style:none;margin-top:28px}
.profile-obligations li{padding:16px 0;border-top:1px solid var(--line)}
.profile-obligations strong{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--amber);margin-bottom:6px}
.profile-obligations p{font-size:14px;line-height:1.75}
.profile-recipe{padding:31px 32px;border:1px solid var(--line);background:#faf8f2}
.recipe-heading{display:flex;justify-content:space-between;gap:12px;align-items:center}
.recipe-heading>.small-label{font-size:10px;color:var(--amber)}
.recipe-status{font-size:10px;padding:2px 7px;border:1px solid #d9c4a4;color:#744412;white-space:nowrap}
.profile-recipe h3{font-family:var(--serif);font-size:29px;line-height:1.2;font-weight:400;margin-top:19px}
.profile-pins{margin-top:24px}
.profile-pins>div{display:grid;grid-template-columns:72px 1fr;gap:12px;padding:10px 0;border-top:1px solid var(--line)}
.profile-pins dt{font-size:10px;text-transform:uppercase;letter-spacing:.09em;font-weight:600}
.profile-pins dd{margin:0;font-size:12px;color:var(--muted);line-height:1.65}
.artifact-label{font-size:10px;color:var(--amber);margin-top:28px;margin-bottom:10px}
.template-artifacts{list-style:none}
.template-artifacts li{display:grid;grid-template-columns:1fr 1.1fr;gap:15px;padding:10px 0;border-top:1px solid var(--line);line-height:1.65}
.template-artifacts code{font-size:12px;font-family:Consolas,monospace;overflow-wrap:anywhere}
.template-artifacts span{font-size:11px;color:var(--muted)}
.profile-evidence{padding:15px 17px;margin-top:22px;background:#f1eadc;border-left:2px solid var(--gold)}
.profile-evidence strong{display:block;font-size:12px;font-weight:600}
.profile-evidence p{font-size:12px;line-height:1.7;margin-top:5px}
.profile-coverage{margin-top:28px;padding-top:23px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:start}
.profile-coverage>p:first-child{display:flex;flex-wrap:wrap;gap:9px;align-items:center;font-size:11px}
.profile-coverage strong{font-weight:600;color:var(--ink)}
.profile-coverage>p+p{font-size:12px;line-height:1.8}
.prototype-note{font-size:12px;line-height:1.8;margin-top:22px;max-width:960px}
.prototype-note strong{font-weight:600;color:var(--ink)}
.prototype-note code{font-family:Consolas,monospace;font-size:12px}
.rematerialization{margin-top:55px;padding-top:43px;border-top:1px solid #51483c}
.rematerialization h2{font-family:var(--serif);font-size:38px;font-weight:400;line-height:1.15;color:var(--paper)}
.rematerialization h2 em{font-weight:400;color:var(--pale)}
.rematerialization>p{font-size:15px;line-height:1.8;max-width:780px;margin-top:21px}
.realization-pair{display:grid;grid-template-columns:1fr auto 1fr;gap:26px;align-items:center;margin-top:28px}
.realization-pair>div{border:1px solid #51483c;padding:20px 24px}
.realization-pair .small-label{display:block;color:var(--pale);font-size:10px;margin-bottom:8px}
.realization-pair strong{font-size:14px;font-weight:500;color:var(--paper);line-height:1.5;display:block}
.same-release{font-size:12px;color:var(--pale);max-width:110px;text-align:center;line-height:1.7}
.rematerialization>.rematerialization-note{font-size:12px;margin-top:18px}
@media(max-width:1100px){.hero-agent-key{gap:28px}.hero-motion figcaption{max-width:410px}.profile-layout{gap:30px}.profile-recipe{padding:25px}.profile-intent h3,.profile-recipe h3{font-size:26px}}
@media(max-width:850px){.hero-eyebrow{font-size:9px;margin-bottom:14px}.hero-motion-steps{font-size:8px;gap:7px}.hero-motion-summary{font-size:11px;min-height:4.7em}.hero-motion-note{font-size:9px}.hero-agent-key{gap:23px}.hero-agent-key strong{font-size:11px}.hero-agent-key small{font-size:10px}.collaboration-copy{display:block;max-width:670px}.collaboration-copy h2{max-width:550px}.collaboration-copy>.small-label{margin-bottom:15px}.collaboration-principles{max-width:590px}.profile-layout{grid-template-columns:1fr;gap:28px}.profile-intent{max-width:650px}.profile-recipe{max-width:650px;width:100%}.profile-coverage{gap:28px}.realization-pair{gap:18px}.realization-pair>div{padding:17px}.realization-pair strong{font-size:12px}}
@media(max-width:620px){.hero-eyebrow{font-size:9px}.hero-description{font-size:14px}.hero-actions{gap:16px;flex-wrap:wrap}.hero-actions .text-link{font-size:11px}.hero-motion{margin-top:12px;max-width:430px}.hero-motion .hero-scene{margin-top:-10px}.hero-agent-key{gap:37px;margin-top:0}.hero-agent-key strong{font-size:12px}.hero-agent-key small{font-size:11px}.hero-motion figcaption{margin-top:17px}.hero-motion-steps{font-size:9px;gap:8px}.hero-motion-summary{font-size:12px;min-height:3.2em}.hero-motion-note{font-size:10px}.collaboration-principles li{font-size:14px}.profile-intent h3,.profile-recipe h3{font-size:27px}.profile-recipe{padding:23px}.recipe-heading{align-items:flex-start}.recipe-heading>.small-label{max-width:200px;font-size:9px}.profile-pins>div{grid-template-columns:60px 1fr;gap:9px}.template-artifacts li{grid-template-columns:1fr;gap:3px;padding:11px 0}.template-artifacts code{font-size:12px}.template-artifacts span{font-size:12px}.profile-coverage{grid-template-columns:1fr;gap:12px}.prototype-note{font-size:12px}.rematerialization{margin-top:37px;padding-top:29px}.rematerialization h2{font-size:31px}.rematerialization>p{font-size:13px;margin-top:19px}.realization-pair{grid-template-columns:1fr;gap:12px}.same-release{max-width:none;text-align:left;font-size:11px}.realization-pair>div{padding:17px 19px}.realization-pair strong{font-size:13px}.rematerialization>.rematerialization-note{font-size:11px}}
@media(max-width:360px){.hero-agent-key{gap:26px}.hero-actions{gap:10px}.hero-actions .text-link{font-size:10px}.hero-motion-steps{font-size:8px}.profile-recipe{padding:19px}.recipe-heading>.small-label{max-width:175px}.profile-recipe h3,.profile-intent h3{font-size:25px}}
@media(forced-colors:active){.hero-owner circle,.hero-gate circle{fill:Canvas;stroke:CanvasText}.hero-scene text{fill:CanvasText}.hero-write-path,.hero-read-path,.hero-selection path,.hero-gate-check,.hero-gate .hero-candidate-path{stroke:CanvasText}.profile-recipe,.profile-evidence,.realization-pair>div,.recipe-status,.hero-motion-controls button{border:1px solid CanvasText}}

@media(min-width:851px){.hero{align-items:start}.hero-copy{padding-top:18px}}

/* Let the walkthrough shrink within its grid when text is enlarged. */
.walkthrough{min-width:0}
.walkthrough-controls{flex-wrap:wrap}
.stage-node strong{overflow-wrap:anywhere}
@media(min-width:851px){.collaboration-layout{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}
.collaboration-copy>.small-label{color:#98470f}
.rematerialization>p{color:#d0c5b5}

/* Interactive inspection and a port-connected workflow. */
.interactive-stack .hero-scene{margin-top:-30px;overflow:visible;touch-action:pan-y}
.interactive-stack figcaption{margin-top:-7px;max-width:520px}
.interactive-stack .hero-scene text{fill:var(--ink)}
.shared-baseline{font-size:28px;font-family:Consolas,monospace!important;fill:#201d18!important}
.shared-context{font-size:19px;letter-spacing:.02em}
.interactive-layer{transition:transform 200ms ease-out}
.interactive-stack.is-dragging .interactive-layer{transition:none}
.draft-trace{fill:none;stroke:#a94f13;stroke-width:1.6;stroke-dasharray:4 4;opacity:.65}
.draft-cursor circle{fill:var(--paper);stroke:var(--amber);stroke-width:1.8}
.draft-cursor path{fill:var(--amber);stroke:none}
.draft-cursor{opacity:0}
.layer-handle circle{fill:var(--paper);stroke:var(--amber);stroke-width:1.7}
.layer-handle text{font-size:22px;font-weight:600}
.layer-handle path{fill:none;stroke:var(--amber);stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.stack-enhanced .layer-handle{cursor:ns-resize;touch-action:pan-y}
.interactive-layer[data-selected="true"] .layer-handle circle{fill:#f0c47a;stroke-width:2.6}
.interactive-layer[data-selected="true"] .draft-trace{stroke-width:2.2;opacity:1}
.lift-invitation{font-family:var(--serif);font-size:23px;line-height:1.2}
.lift-invitation em{color:var(--amber)}
.layer-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:15px}
.layer-picker button{color:var(--ink);background:transparent;border:1px solid #c9bcaa;padding:10px 8px;min-height:79px;cursor:pointer;text-align:left;line-height:1.45}
.layer-picker button[aria-pressed="true"]{background:#f0c47a38;border-color:var(--amber);box-shadow:inset 0 -2px var(--amber)}
.layer-picker strong,.layer-picker span,.layer-picker small{display:block}
.layer-picker strong{font-size:12px;font-weight:600}
.layer-picker span{font-size:11px;margin-top:2px}
.layer-picker small{font-size:10px;color:var(--muted);margin-top:6px}
.layer-inspector{border-bottom:1px solid var(--line);padding:13px 0 14px;text-align:left;min-height:113px}
.lift-control{display:flex;gap:18px;align-items:center}
.lift-control label{font-size:11px;font-weight:600;min-width:80px}
.lift-control input{flex:1;min-width:0;accent-color:var(--amber);height:44px;cursor:ew-resize}
.inspector-owner{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--amber)}
.inspector-change{font-size:12px;line-height:1.6;margin-top:4px;min-height:1.6em}
.static-proposals{list-style:none;text-align:left;font-size:12px;line-height:1.7;margin-top:17px}
.static-proposals li+li{margin-top:7px}
.stack-enhanced .static-proposals{display:none}
.interactive-stack .hero-motion-controls{margin-top:12px}
.interactive-stack [data-motion-toggle]:disabled{opacity:.55;cursor:default}
.interactive-stack .hero-motion-note{font-size:10px;line-height:1.65;margin-top:12px}
.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}
.explicit-flow{position:relative}
.flow-graph{position:relative;padding:36px 32px 0 0}
.flow-nodes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:minmax(0,1fr);row-gap:50px}
.explicit-flow .flow-box{position:relative;min-height:110px;padding:18px 20px;gap:5px;overflow-wrap:anywhere}
.explicit-flow .flow-box>span{font-size:15px;line-height:1.4}
.explicit-flow .flow-box small{font-size:12px;line-height:1.65;color:#d0c5b5}
.explicit-flow .flow-box em{font-size:11px;line-height:1.6;font-style:normal;color:#e2c99e}
.explicit-flow .release-box>span{font-family:var(--serif);font-size:28px;font-weight:400;color:var(--pale)}
.explicit-flow .validation-node{border-color:#a5895c;background:#c99a5030}
.flow-edges{display:none;position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none}
.flow-edges path{fill:none;stroke:#bd965e;stroke-width:1.3;stroke-linejoin:round;stroke-linecap:round}
.flow-edges marker path{stroke:#e3b56e;stroke-width:1.5}
.flow-edges text{fill:var(--pale);font-family:Consolas,monospace;font-size:10px;text-anchor:middle;letter-spacing:.04em}
.flow-edges .return-edge{stroke:#a99a83;stroke-dasharray:4 5}
.flow-nodes>li:not(:last-child)::after{content:"↓";position:absolute;top:100%;left:50%;transform:translateX(-50%);height:50px;display:flex;align-items:center;color:var(--pale);font-size:23px}
.edge-caption{position:absolute;top:calc(100% + 13px);right:calc(50% + 18px);font-family:Consolas,monospace;font-size:10px;line-height:1.2;font-weight:400;white-space:nowrap;color:var(--pale)}
#flow-validation .edge-caption{font-size:9px;right:calc(50% + 14px);max-width:110px;white-space:normal;text-align:right;top:calc(100% + 12px)}
.flow-routed .flow-edges{display:block}
.flow-routed .flow-nodes>li::after,.flow-routed .edge-caption{display:none}
.flow-feedback{font-size:12px;color:#d0c5b5;line-height:1.7;margin-top:25px;display:flex;gap:8px;flex-wrap:wrap}
.flow-feedback a{color:var(--pale);text-underline-offset:4px}
.explicit-flow figcaption{font-size:12px;line-height:1.7;color:#d0c5b5}
.flow-routed.flow-wide .flow-graph{padding-right:42px}.flow-routed.flow-wide .flow-nodes{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:84px;row-gap:76px}.flow-routed.flow-wide .flow-box{min-height:137px}
@media(max-width:850px){.interactive-stack figcaption{max-width:440px}.lift-invitation{font-size:21px}.layer-picker{gap:6px}.layer-picker button{padding:9px 6px}.layer-picker span{font-size:10px}.interactive-stack .hero-motion-note{font-size:10px}}
@media(max-width:620px){.interactive-stack .hero-scene{margin-top:0}.interactive-stack figcaption{margin-top:0}.layer-picker strong{font-size:12px}.layer-picker span{font-size:11px}.layer-picker small{font-size:10px}.explicit-flow .flow-box{padding:17px 16px}.flow-graph{padding-right:24px}.explicit-flow .flow-box>span{font-size:14px}.flow-feedback{font-size:11px}.explicit-flow figcaption{font-size:11px}}
@media(prefers-reduced-motion:reduce){.interactive-layer{transition:none}}
@media(forced-colors:active){.layer-picker button,.layer-inspector{border-color:CanvasText}.layer-picker button[aria-pressed="true"]{outline:2px solid Highlight;box-shadow:none}.layer-handle circle,.draft-cursor circle{fill:Canvas;stroke:CanvasText}.layer-handle path,.draft-trace,.flow-edges path{stroke:CanvasText}.draft-cursor path{fill:CanvasText}.flow-edges text{fill:CanvasText}.interactive-layer[data-selected="true"] .layer-handle circle{fill:Canvas;stroke:Highlight}.shared-baseline{fill:CanvasText!important}.flow-feedback a{color:LinkText}}

/* Keep FAQ reachable in the existing compact navigation. */
.site-header nav a[aria-current="page"]{color:var(--amber);border-bottom-color:var(--amber)}
@media(max-width:620px){.site-header nav a.nav-faq{display:inline-block}.site-header nav a[href$="#profiles"]{display:none}}

/* Native concept disclosures and the authored checkout simulation. */
summary:focus-visible,input:focus-visible,.compression-scroll:focus-visible{outline:3px solid #8d3f0b;outline-offset:5px}
.concept-list details{width:100%}.concept-list summary{cursor:pointer;list-style:none;min-height:44px;padding-top:8px}
.concept-list summary::-webkit-details-marker{display:none}
.concept-list summary .model-symbol{display:block;margin-bottom:22px}
.concept-list summary strong{display:inline-block;font-size:17px;font-weight:600;border:1px solid #c9bcaa;border-radius:24px;padding:5px 10px}
.concept-expand{display:inline-block;margin-left:5px;color:var(--amber)}.concept-list details[open] .concept-expand{transform:rotate(45deg)}
.concept-definition{display:block;font-size:14px;line-height:1.7;color:var(--muted);margin-top:14px}
.concept-list .concept-more{padding-top:12px;border-top:1px solid var(--line)}
.collaboration-context .collaboration-copy{max-width:none;display:grid;grid-template-columns:1fr 1fr;gap:0 70px}
.collaboration-context .collaboration-copy>.small-label{grid-column:1/-1;margin:0 0 18px}
.collaboration-context .collaboration-copy h2{grid-column:1;grid-row:2/5;font-size:50px}
.collaboration-context .collaboration-copy>p,.collaboration-context .collaboration-principles{grid-column:2;max-width:none;margin-top:0}
.collaboration-context .collaboration-principles{margin-top:22px}.collaboration-context .collaboration-copy>.collaboration-growth{margin-top:12px}
.checkout-explorer{margin-top:60px;scroll-margin-top:25px}
.checkout-heading{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:end}
.checkout-heading .small-label{color:var(--amber);margin-bottom:15px}.checkout-heading h3{font-family:var(--serif);font-size:38px;font-weight:400;line-height:1.13}.checkout-heading h3 em{font-weight:400;color:var(--amber)}
.checkout-heading>p{font-size:16px}.simulation-note{font-size:13px;margin:20px 0;padding:12px 16px;border-left:3px solid var(--amber);background:var(--paper);color:var(--ink)}
.checkout-sequence{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:18px}
.checkout-card{padding:24px;background:var(--paper);border:1px solid #c9bcaa;min-width:0;position:relative}
.checkout-card>.small-label{color:var(--amber);font-size:11px;display:block;margin-bottom:16px}.checkout-card h4{font-size:20px;margin-bottom:13px}.checkout-card p{font-size:14px;line-height:1.75}
.checkout-base,.checkout-gate{grid-column:1/-1}.checkout-base p{font-size:16px}
.checkout-layers{display:grid;gap:14px}.checkout-layer{display:grid;gap:7px;border-top:1px solid var(--line);padding-top:13px;font-size:14px;cursor:pointer;line-height:1.7}
.checkout-layer>span:first-child{min-height:44px;display:flex;gap:9px;align-items:center}.checkout-layer input{width:21px;height:21px;flex:none;accent-color:var(--amber);margin:0}.checkout-layer small{color:var(--amber);font-size:12px}
.checkout-composition .policy-label{margin:18px 0 10px;font-size:12px}.policy-buttons{display:flex;gap:10px;flex-wrap:wrap}
.checkout-explorer button{min-height:44px;padding:10px 14px;border:1px solid #9e744a;background:transparent;font-size:13px;color:var(--ink);cursor:pointer;line-height:1.5}
.checkout-explorer button:hover:not(:disabled){background:#ead9bd}.checkout-explorer button[aria-pressed=true]{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.checkout-explorer button:disabled{opacity:.65;cursor:default}.checkout-explorer .checkout-reopen{margin-top:12px;border:0;padding-inline:0;text-decoration:underline;text-underline-offset:4px}
.checkout-preview{grid-column:1;grid-row:3}.checkout-preview dl{margin:15px 0 0}.checkout-preview dl>div{display:flex;align-items:baseline;justify-content:space-between;gap:18px;font-size:14px;padding:12px 0;border-top:1px solid var(--line)}.checkout-preview dd{margin:0;text-align:right}.checkout-total{font-weight:600}.checkout-total dd{font-size:26px}
.checkout-composition{grid-column:2;grid-row:2/4}.checkout-gate{display:grid;grid-template-columns:1fr auto;gap:0 35px}.checkout-gate>.small-label{grid-column:1/-1}.checkout-gate h4,.checkout-gate p{grid-column:1}.checkout-gate button{grid-column:2;grid-row:2/4;align-self:center;background:var(--ink);color:var(--paper)}.checkout-gate button:hover:not(:disabled){background:#413326}
[data-state=blocked] .checkout-composition,[data-state=blocked] .checkout-preview{border-color:var(--amber)}[data-state=ready] .checkout-gate{border-color:#466550;border-left-width:4px}
.checkout-boundary,.checkout-fallback p{font-size:13px;line-height:1.75;margin-top:18px}.checkout-fallback{border:1px solid #c9bcaa;background:var(--paper);padding:12px 24px 24px}
.compression-scroll{margin-top:28px;overflow-x:auto;border:1px solid #51483c;border-radius:12px}.compression-scroll img{display:block;width:100%;height:auto;min-width:760px}.rematerialization figcaption{font-size:13px;line-height:1.75;color:#d0c5b5;margin-top:16px}.rematerialization>.small-label{color:var(--pale);font-size:11px;margin-bottom:16px}
.closing-notes a{text-decoration:underline;text-underline-offset:4px}.closing-notes code{overflow-wrap:anywhere}
@media(max-width:1100px){.concept-list summary strong{font-size:14px;padding:5px 7px}.concept-expand{margin-left:3px}}
@media(max-width:850px){.collaboration-context .collaboration-copy,.checkout-heading{display:block}.collaboration-context .collaboration-copy h2{font-size:42px}.collaboration-context .collaboration-copy>p{margin-top:20px}.checkout-heading>p{margin-top:20px}.checkout-card{padding:20px}.concept-list summary strong{font-size:16px}}
@media(max-width:620px){.checkout-sequence{grid-template-columns:1fr}.checkout-card,.checkout-composition,.checkout-preview,.checkout-gate{grid-column:auto;grid-row:auto}.checkout-gate{display:block}.checkout-gate button{margin-top:18px}.checkout-heading h3{font-size:31px}.checkout-explorer{margin-top:38px}.checkout-card{padding:18px}.policy-buttons{display:grid;grid-template-columns:1fr}.checkout-preview dd{max-width:60%;overflow-wrap:anywhere}.concept-list summary .model-symbol{margin-bottom:14px}.collaboration-context .collaboration-copy h2{font-size:36px}}
@media(prefers-reduced-motion:reduce){.concept-expand{transform:none}.concept-list details[open] .concept-expand{transform:none}}
@media(forced-colors:active){.checkout-card,.checkout-explorer button,.concept-list summary strong{border-color:CanvasText}.checkout-explorer button[aria-pressed=true]{outline:2px solid Highlight}.checkout-explorer button:disabled{color:GrayText;opacity:1}}
@media(max-width:620px){.concept-list li{display:block}.concept-list li+li{padding-left:0}.concept-list summary{padding-right:22px}.concept-definition{width:100%}}

.compression-section{background:var(--dark);color:var(--paper)}
.compression-section .rematerialization{margin-top:0;padding-top:0;border-top:0}

/* Keep the added roadmap link readable within the established navigation. */
@media(max-width:1100px) and (min-width:621px){.site-header{gap:22px}.site-header nav{gap:20px}.header-action{margin-left:8px}}
@media(max-width:620px){.site-header nav{flex-wrap:wrap;justify-content:flex-end;column-gap:15px;row-gap:0}.site-header nav a{white-space:nowrap}}
@media(max-width:620px){.site-header nav a[href="/roadmap.html"]{display:inline-block}}