/* One continuous workspace: sources → conversation → execution brief. */
.notes-empty>.mono,.site-footer>.mono,.project-stamp .mono,.project-stamp small,.empty-page-number,.journal-bottom,.note-meta,.note-readtime,.journal-count,.article-meta,.article-footer,.principle-list article>span{color:#6e6e73}
.hero{padding:65px 0 66px;gap:0}.hero h1{font-size:clamp(60px,7.5vw,96px);line-height:1.13}.hero-accent{background:none;-webkit-text-fill-color:currentColor;color:#86868b}.release-link{display:inline-flex;align-items:center;gap:12px;margin-bottom:24px;font-size:14px;color:#626269}.release-link:hover{color:#0066cc}.hero-description{font-size:20px;line-height:1.65;margin-top:24px}.hero-actions{margin-top:24px}.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}
.story-section{padding:0 0 36px;scroll-margin-top:80px}.story-track{position:relative;max-width:1120px}.story-sticky{padding:22px 0 0}.story-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin:0 12px 28px}.story-heading .eyebrow{font-size:14px;margin-bottom:10px}.story-heading h2{font-size:clamp(30px,3.3vw,44px);line-height:1.22;letter-spacing:-.04em}.story-description{max-width:390px;font-size:16px;line-height:1.7;min-height:54px}.story-stage{position:relative;border-radius:24px;background:#fafafa;border:1px solid #d7d7dc;box-shadow:0 24px 65px -38px #151d3866;isolation:isolate;overflow:hidden}.stage-topline{display:flex;align-items:center;gap:16px;min-height:54px;padding:12px 25px;background:#fff;border-bottom:1px solid #e7e7ec;font-size:14px}.stage-topline>span:first-child{display:flex;align-items:center;gap:10px;font-weight:600}.stage-mark{font-size:23px;letter-spacing:-2px;line-height:1}.stage-mode{margin-left:auto;color:#626269}.stage-version{color:#6e6e73;border-left:1px solid #e0e0e5;padding-left:16px;font-size:12px}
.story-canvas{position:relative;min-height:390px;perspective:1500px;overflow:hidden;background:radial-gradient(ellipse at 48% 65%,#edf1f9 0,transparent 62%),#fafafa}.source-stack{position:absolute;left:5%;top:68px;width:24%;height:245px;z-index:2;transform-origin:center;will-change:transform}.source-card{position:absolute;border:1px solid #e0e3e9;border-radius:15px;background:#fff;width:100%;padding:20px;box-shadow:0 12px 24px -16px #23345750;font-size:14px}.source-card p{color:#30343c;font-weight:600}.source-card small{font-size:12px;color:#6e6e73}.source-back{transform:translate(22px,-20px) rotate(7deg);padding-bottom:110px}.source-front{transform:rotate(-5deg)}.document-glyph{display:block;width:28px;height:34px;border:1px solid #96b7de;border-radius:5px;font-size:12px;color:#0066cc;line-height:32px;text-align:center;margin-bottom:12px}.source-excerpt{font-size:14px;line-height:1.7;color:#5f6570;border-top:1px solid #edf0f4;margin-top:12px;padding-top:12px}.source-reference{display:inline-block;font-size:12px;padding:3px 8px;background:#edf5ff;color:#0066cc;border-radius:5px;margin-top:13px}.connection-path{position:absolute;top:50%;left:31%;width:10%;height:2px;background:#ccd9ee;transform-origin:left}.connection-path i{display:block;width:100%;height:100%;background:#0071e3;transform:scaleX(var(--link,1));transform-origin:left}.connection-path span{position:absolute;font-size:12px;color:#626d80;left:35%;top:12px}.conversation-card{position:absolute;z-index:3;left:42%;top:42px;width:52%;min-height:302px;border:1px solid #dce1e9;border-radius:18px;background:rgba(255,255,255,.97);padding:23px;box-shadow:0 20px 40px -25px #3b506b66;will-change:transform;transform-origin:center}.conversation-heading{display:flex;align-items:flex-start;gap:12px;border-bottom:1px solid #edf0f4;padding-bottom:17px}.conversation-symbol{flex-shrink:0;display:grid;place-items:center;width:30px;height:30px;background:#f0f0f4;color:#686873;border-radius:9px;font-size:14px}.conversation-heading small{display:block;color:#6e6e73;font-size:12px;margin-bottom:4px}.conversation-heading p{color:#262830;font-size:16px;line-height:1.55}.conversation-layers{position:relative;min-height:180px;margin-top:18px}.story-layer{position:absolute;inset:0;opacity:0;visibility:hidden}.story-layer.local-layer{opacity:1;visibility:visible}.card-label{display:block;font-size:12px;color:#0066cc;font-weight:600;margin-bottom:10px}.story-layer>p{font-size:16px;line-height:1.65;color:#41454e}.citation-pills{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}.citation-pills span{font-size:12px;background:#edf5ff;color:#205b9a;border-radius:6px;padding:4px 8px}.submitted-message{background:#edf2fa;border-radius:10px;padding:10px 13px;font-size:14px;margin-bottom:12px;color:#345274}.scope-note{display:block;font-size:12px;color:#626b79;margin-top:13px}.brief-tokens{display:flex;gap:9px;margin-top:18px}.brief-tokens span{font-size:14px;background:#f0f4fa;border:1px solid #e0e6ee;border-radius:7px;padding:7px 14px}.execution-card{position:absolute;left:44%;top:32px;width:51%;padding:23px;border:1px solid #c9d7ea;border-radius:18px;background:#fff;box-shadow:0 25px 50px -25px #344d7670;opacity:0;visibility:hidden;transform:translateY(80px) scale(.9);z-index:4;will-change:transform}.execution-heading{display:flex;align-items:center;gap:12px}.work-symbol{width:36px;height:36px;display:grid;place-items:center;background:#1d1d1f;color:white;border-radius:10px;font-size:17px}.execution-heading small{font-size:12px;color:#6e6e73}.execution-heading h3{font-size:19px;line-height:1.4;margin-top:2px}.execution-status{margin-left:auto;white-space:nowrap;font-size:12px;color:#8b651e;background:#fff6df;border-radius:5px;padding:4px 7px}.execution-fields{margin:18px 0}.execution-fields>div{display:grid;grid-template-columns:40px 1fr;gap:13px;padding:9px 0;border-top:1px solid #eceef2;font-size:14px}.execution-fields dt{color:#737680}.execution-fields dd{margin:0;color:#343a45}.execution-action{opacity:0;visibility:hidden}.story-confirm{border:0;border-radius:999px;background:#0071e3;color:white;padding:10px 19px;font-size:14px;min-height:44px;display:flex;gap:30px;align-items:center}.story-confirm:hover{background:#0062c6}.story-confirm:disabled{opacity:.5}.execution-disclaimer{font-size:12px;margin-top:8px;color:#6e6e73}.confirmed-message{font-size:15px;color:#247448;min-height:44px;padding:10px 0}.confirmed-message span{padding-right:8px}.stage-caption{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:13px 25px;border-top:1px solid #e6e8ed;background:#fff;font-size:14px;color:#626269;min-height:50px}.stage-count{font-size:12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.story-dock{display:flex;justify-content:center;gap:14px;margin-top:22px;align-items:center}.story-steps{display:flex;background:#e8e8ed;border-radius:999px;padding:5px;gap:3px}.story-steps button,.story-play{border:0;border-radius:999px;padding:11px 17px;min-height:44px;font-size:14px;white-space:nowrap;transition:background .25s,color .25s;line-height:1.5}.story-steps button{color:#616168;background:transparent}.story-steps button span{font-size:12px;margin-right:7px;opacity:.7}.story-steps button[aria-pressed=true]{background:#fff;color:#1d1d1f;box-shadow:0 2px 7px #00000009}.story-play{color:#fff;background:#1d1d1f;min-width:132px}.story-play:hover{background:#37373d}.story-play span{margin-left:7px}.story-foot{display:flex;justify-content:center;align-items:center;gap:22px;font-size:12px;color:#6e6e73;margin-top:15px;min-height:30px}.story-foot a{min-height:30px;display:inline-flex;align-items:center}.story-foot a:hover{text-decoration:underline}.story-follow{font-size:12px;color:#0066cc;background:none;border:0;min-height:30px;padding:0}.story-fallback{padding-block:25px;font-size:16px}.story-fallback li{padding:8px 0}.workbench-summary{padding-block:100px;max-width:940px}.workbench-summary h2{font-size:46px;line-height:1.25}.summary-columns{display:grid;grid-template-columns:1fr 1fr;gap:64px;margin:35px 0 25px}.summary-columns p{font-size:19px;line-height:1.8}.summary-columns strong{color:#1d1d1f}.notes-layout{gap:60px}.notes-layout h2{font-size:50px}.notes-empty h3{font-size:26px;margin-top:20px}.notes-empty{padding:32px}.notes-section{padding-block:80px}.about-section{padding-block:85px}
@media(min-width:980px) and (min-height:760px){.story-section.is-pinned .story-track{height:330svh}.is-pinned .story-sticky{position:sticky;top:76px}.is-pinned .story-heading{margin-bottom:23px}.is-pinned .story-heading h2{font-size:38px}.is-pinned .story-dock{margin-top:18px}.is-pinned .story-foot{margin-top:8px}}
@media(max-width:979px){.hero{padding-block:50px}.story-heading{align-items:flex-start;flex-direction:column;gap:13px;margin-inline:0}.story-description{min-height:0;max-width:none}.story-description br{display:none}.story-canvas{min-height:420px}.source-stack{left:4%;width:25%}.source-card{padding:15px}.conversation-card{left:39%;width:57%;padding:20px}.execution-card{left:36%;width:60%;padding:20px}.story-steps button{padding-inline:13px}.story-steps button span{display:none}.story-dock{gap:10px}.summary-columns{gap:30px}.workbench-summary{padding-block:75px}}
@media(max-width:650px){.hero{padding:36px 0 40px}.hero h1{font-size:60px}.release-link{margin-bottom:18px}.hero-description{font-size:17px;max-width:320px}.hero-description br{display:none}.hero-actions{gap:20px}.story-track{width:calc(100% - 32px)}.story-heading{gap:10px;margin-bottom:20px}.story-heading h2{font-size:32px}.story-heading .eyebrow{font-size:13px;margin-bottom:9px}.story-description{font-size:16px;line-height:1.65;min-height:53px}.story-stage{border-radius:18px}.stage-topline{padding:12px 15px;gap:8px;min-height:52px}.stage-mode{font-size:12px}.stage-version{display:none}.stage-topline>span:first-child{font-size:13px}.story-canvas{min-height:460px}.source-stack{left:7%;top:24px;width:42%;height:135px}.source-card{border-radius:11px;padding:13px}.source-front{transform:rotate(-3deg)}.source-back{padding-bottom:55px;transform:translate(92%,8px) rotate(5deg)}.source-back .document-glyph{display:none}.document-glyph{display:none}.source-excerpt{display:none}.source-reference{margin-top:10px}.source-card p{font-size:14px}.source-card small{font-size:12px}.connection-path{left:50%;top:130px;width:2px;height:35px}.connection-path i{transform-origin:top;transform:scaleY(var(--link,1))}.connection-path span{display:none}.conversation-card{left:5%;top:176px;width:90%;padding:18px;min-height:257px;box-shadow:0 10px 24px -20px #344d7655}.conversation-heading{gap:9px;padding-bottom:13px}.conversation-heading p{font-size:15px;line-height:1.5}.conversation-heading small{font-size:12px}.conversation-symbol{width:26px;height:26px;font-size:12px}.conversation-layers{margin-top:14px;min-height:152px}.story-layer>p{font-size:15px;line-height:1.65}.card-label{font-size:12px;margin-bottom:8px}.citation-pills{margin-top:12px;gap:4px}.citation-pills span{font-size:12px;padding:3px 5px}.submitted-message{padding:8px 10px;font-size:14px;margin-bottom:9px}.scope-note{font-size:12px;margin-top:9px}.execution-card{left:5%;top:76px;width:90%;padding:18px;min-height:330px}.execution-heading{gap:9px}.execution-heading h3{font-size:18px}.execution-status{font-size:12px}.execution-fields{margin-block:19px}.execution-fields>div{font-size:14px;grid-template-columns:32px 1fr;gap:8px;padding-block:10px}.execution-action{margin-top:12px}.stage-caption{padding:12px 15px;font-size:13px;align-items:flex-start;min-height:62px}.stage-caption-text{max-width:240px}.story-dock{flex-wrap:wrap;margin-top:16px;gap:12px}.story-steps{width:100%;border-radius:13px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;padding:4px}.story-steps button{font-size:13px;padding:9px 2px;min-height:44px;border-radius:9px}.story-play{padding:8px 20px;min-height:42px;font-size:14px}.story-foot{gap:15px;flex-wrap:wrap;margin-top:10px}.story-hint{font-size:12px}.workbench-summary h2{font-size:34px}.summary-columns{grid-template-columns:1fr;gap:19px;margin-block:25px 20px}.summary-columns p{font-size:17px}.workbench-summary{padding-block:62px}.notes-layout{gap:25px}.notes-layout h2{font-size:39px}.notes-empty{padding:26px}.notes-empty h3{font-size:24px}.notes-section{padding-block:55px}.about-section{padding-block:58px}.story-fallback{padding-left:30px}}
@media(max-width:370px){.source-card p{text-wrap:balance}.hero h1{font-size:54px}.hero-actions{gap:14px}.hero-actions .button{padding-inline:16px}.source-stack{width:41%}.source-card{padding:11px}.conversation-card{padding:15px;top:168px;min-height:275px}.conversation-layers{min-height:177px}.execution-card{padding:15px;top:60px;min-height:355px}.execution-heading h3{font-size:16px}.execution-status{padding-inline:4px}.story-steps button{font-size:12px}.story-canvas{min-height:470px}.stage-topline{gap:6px}.stage-mode{font-size:12px}.stage-caption{font-size:13px}}
.detail-demo-link{margin-top:22px}.mode-section{padding-block:35px 0}.mode-list{border-top:1px solid #dcdce2}.mode-list article{display:grid;grid-template-columns:70px minmax(0,1fr) 180px;gap:28px;align-items:center;padding:38px 8px;border-bottom:1px solid #dcdce2}.mode-number{font-size:37px;color:#a1a1a9;font-weight:600}.mode-list h3{font-size:30px;margin:10px 0 15px}.mode-list p{max-width:660px;font-size:17px}.mode-boundary{justify-self:end;font-size:14px;color:#5c6572;background:#e8ecf2;border-radius:999px;padding:9px 16px}.project-stamp{scroll-margin-top:90px}.detail-grid .feature-number{font-size:14px}.feature-number{color:#0066cc}
@media(min-width:980px) and (min-height:760px){.story-sticky{padding-top:4px}.story-section .story-heading{margin-bottom:16px}.story-section .story-heading h2{font-size:34px}.story-section .story-heading .eyebrow{margin-bottom:8px}.story-canvas{min-height:340px}.conversation-card{top:30px;padding:20px}.execution-card{top:24px;padding:20px}.story-section .story-foot{min-height:24px}.story-section .story-foot a,.story-section .story-follow{min-height:24px}}
@media(max-width:760px){.mode-list article{grid-template-columns:40px minmax(0,1fr);gap:18px;padding:28px 0}.mode-number{align-self:start;font-size:26px}.mode-list h3{font-size:26px}.mode-boundary{grid-column:2;justify-self:start;font-size:13px}.mode-list p{font-size:16px}.mode-section{padding-top:10px}.project-stamp{flex-wrap:wrap;justify-content:center}.page-heading h1{font-size:clamp(32px,6vw,50px)}}
@media(prefers-reduced-motion:reduce){.story-section .story-track{height:auto!important}.story-section .story-sticky{position:static!important}.story-canvas *{will-change:auto}.story-stage,.story-stage *{transition:none!important;animation:none!important}}
.story-section,.project-stamp{scroll-margin-top:0}
@media(max-width:1000px){.detail-grid{grid-template-columns:1fr}.detail-grid article{padding:28px 30px}.detail-grid h3{margin-top:12px}}
@media(forced-colors:active){.story-stage,.source-card,.conversation-card,.execution-card{border:1px solid CanvasText}.story-steps button[aria-pressed=true]{outline:2px solid Highlight}.story-play,.story-confirm{border:1px solid ButtonText}.connection-path{background:CanvasText}}