:root{--bg: #f6f5f2;--surface: #ffffff;--ink: #171a23;--muted: #626a76;--line: #e5e6ea;--cyan: #00cbe6;--blue: #416cf4;--violet: #9352d9;--radius: 1rem;--gutter: clamp(1.25rem, 4vw, 4rem);--max: 76rem;--measure: 42rem;--section: clamp(5.5rem, 11vw, 9rem);--h1: clamp(2.75rem, 6.2vw, 5.25rem);--h2: clamp(2.1rem, 4vw, 3.5rem);--sans: Inter, "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;--ease: cubic-bezier(.22, 1, .36, 1);color-scheme:light;font-family:var(--sans);font-size:17px;line-height:1.5;color:var(--ink);background:var(--bg);font-variant-numeric:tabular-nums;scrollbar-color:var(--line) var(--bg)}*{box-sizing:border-box}html{scroll-padding-top:5.5rem;overflow-x:clip;scroll-snap-type:y proximity}html:has(#task-browser:not([hidden])){overflow:hidden}body{margin:0;background:var(--bg)}::selection{background:color-mix(in srgb,var(--blue) 22%,var(--bg));color:var(--ink)}:focus-visible{outline:2px solid var(--blue);outline-offset:3px}a,button,label,summary{touch-action:manipulation;-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration-thickness:1px;text-underline-offset:.18em}button,input,select,textarea{font:inherit;color:inherit;caret-color:var(--blue)}button{background:none;border:0;padding:0}h1,h2,h3,p{margin:0}ol,ul{margin:0;padding:0;list-style:none}img{display:block}[hidden]{display:none!important}.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:absolute;left:var(--gutter);top:-4rem;z-index:50;background:var(--ink);color:var(--bg);padding:.6rem .8rem;border-radius:.4rem}.skip:focus{top:.6rem}.progress{position:fixed;z-index:40;top:0;bottom:0;left:0;width:2px;background:var(--blue);transform:scaleY(0);transform-origin:top center;pointer-events:none}#app .hero,#app .band{scroll-snap-align:start}.nav{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:1.25rem;min-height:4.25rem;padding:.75rem var(--gutter);background:var(--bg);border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:.65rem;font-weight:600;letter-spacing:-.03em;text-decoration:none;font-size:1.05rem}.brand img{width:28px;height:28px}.nav-links{display:flex;align-items:center;gap:1.35rem}.nav-links a{text-decoration:none;color:var(--muted)}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--ink)}.nav-links a[aria-current=page]{text-decoration:underline;text-underline-offset:.28em}.nav-end{margin-left:auto;display:flex;align-items:center;gap:.65rem}.lang,.nav-toggle{min-height:2.75rem;padding:0 .85rem;border-radius:999px;border:1px solid var(--line);background:var(--surface);cursor:pointer}.nav-toggle{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:2.75rem;padding:0 1.15rem;border-radius:999px;background:var(--ink);color:var(--bg);border:1px solid var(--ink);text-decoration:none;cursor:pointer;font-weight:500;transition:background-color .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease)}.btn:hover{background:color-mix(in srgb,var(--ink) 86%,var(--blue))}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.55;cursor:progress}.btn.ghost,.btn.quiet{background:transparent;color:var(--ink)}.btn.quiet{background:var(--surface);border-color:var(--line)}.btn.ghost:hover,.btn.quiet:hover{background:color-mix(in srgb,var(--ink) 5%,var(--surface))}.btn.light{background:var(--bg);color:var(--ink);border-color:var(--bg)}.btn.ghost.light{background:transparent;color:var(--bg);border-color:color-mix(in srgb,var(--bg) 40%,transparent)}.wrap{width:min(var(--max),calc(100% - 2 * var(--gutter)));margin-inline:auto}.wrap.measure{width:min(var(--max),calc(100% - 2 * var(--gutter)))}.wrap.measure>*{max-width:var(--measure)}.band{padding:var(--section) 0}.band.tight{padding:clamp(3.5rem,7vw,5.5rem) 0}.band-paper{background:var(--surface)}.band-ink{--muted: color-mix(in srgb, var(--bg) 72%, var(--ink));--line: color-mix(in srgb, var(--bg) 22%, var(--ink));--surface: color-mix(in srgb, var(--bg) 8%, var(--ink));background:var(--ink);color:var(--bg)}html.js-motion .hero,html.js-motion .band{opacity:0;visibility:hidden}.fly-line{display:block;overflow:hidden;padding-bottom:.16em;margin-bottom:-.16em}.fly-inner{display:block}.fly-char{display:inline-block}.hero{padding:clamp(2.75rem,6vw,4.25rem) 0 clamp(3rem,6vw,5rem)}.hero .wrap{width:min(56rem,calc(100% - 2 * var(--gutter)))}.hero-intro{display:grid;justify-items:center;text-align:center;max-width:56rem}.hero-intro h1{max-width:16em;margin-top:.85rem}.hero-intro .support{margin-inline:auto}.hero-ask{width:100%;margin-top:1.75rem}.hero-ask .composer{width:min(40rem,100%);margin-inline:auto;display:grid;gap:.65rem;border-radius:calc(var(--radius) * 1.15);background:var(--surface);padding:.9rem .85rem .7rem}.hero-ask .composer textarea{min-height:2.75rem;padding:.15rem .35rem 0}.hero-ask .composer textarea::placeholder{color:var(--muted)}.composer-tools{display:flex;align-items:center;gap:.15rem}.composer-tools .tool{width:2.25rem;height:2.25rem;display:inline-grid;place-items:center;border-radius:999px;color:var(--muted);cursor:pointer}.composer-tools .tool:hover{background:color-mix(in srgb,var(--ink) 5%,var(--surface));color:var(--ink)}.composer-tools .tool:active{transform:scale(.96)}.composer-tools svg{width:1.05rem;height:1.05rem}.brain-pick{display:inline-flex;align-items:center;gap:.4rem;margin-left:.2rem;padding:.28rem .7rem .28rem .35rem;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:.92rem;line-height:1}.brain-pick img{width:1.15rem;height:1.15rem;border-radius:.28rem}.brain-pick svg{width:.85rem;height:.85rem;color:var(--muted)}.composer-send{margin-left:auto;width:2.35rem;height:2.35rem;display:inline-grid;place-items:center;border-radius:999px;background:var(--ink);color:var(--bg);cursor:pointer;transition:transform .18s var(--ease)}.composer-send:hover{transform:translateY(-1px)}.composer-send:active{transform:scale(.96)}.composer-send svg{width:1.05rem;height:1.05rem}.task-board{width:100%;margin-top:1.15rem;padding:1.15rem 1.1rem 1rem;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--radius) * 1.15)}.task-board-top,.task-dialog-top{display:flex;align-items:center;justify-content:space-between;gap:1rem}.task-board-top h2,.task-dialog-top h2{font-size:1.2rem;letter-spacing:-.03em}.task-board-top button{display:inline-flex;align-items:center;gap:.35rem;font-weight:600;cursor:pointer}.task-board-top button svg,.task-go svg{width:1rem;height:1rem}.task-grid,.task-list{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin-top:.9rem}.task-list{grid-template-columns:1fr}.task-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:.35rem .75rem;align-items:center;width:100%;padding:.9rem .95rem;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;transition:border-color .2s var(--ease),transform .18s var(--ease)}.task-card:hover,.task-card.is-on{border-color:var(--ink)}.task-card:hover{border-color:color-mix(in srgb,var(--ink) 28%,var(--line))}.task-card.is-on{border-color:var(--ink)}.task-card:hover .task-go{transform:translate(3px)}.task-card strong,.task-card small{display:block}.task-card strong{grid-column:1;grid-row:1;letter-spacing:-.02em;line-height:1.35}.task-card small{grid-column:1;grid-row:2;margin-top:.28rem;color:var(--muted);font-weight:400;line-height:1.5;text-wrap:pretty}.task-go{grid-column:2;grid-row:1 / span 2;align-self:center;color:var(--muted);transition:transform .18s var(--ease)}.task-pills{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.9rem}.task-pills button{border:1px solid var(--line);border-radius:999px;padding:.32rem .75rem;color:var(--muted);background:var(--surface);cursor:pointer}.task-pills button:hover{color:var(--ink);border-color:color-mix(in srgb,var(--ink) 24%,var(--line))}.task-pills button.is-on{color:var(--ink);background:color-mix(in srgb,var(--ink) 6%,var(--surface));border-color:color-mix(in srgb,var(--ink) 28%,var(--line))}.task-dialog{position:fixed;top:0;right:0;bottom:0;left:0;z-index:40;display:grid;place-items:center;padding:.75rem;overflow:hidden;overscroll-behavior:none;background:color-mix(in srgb,var(--ink) 28%,transparent)}.task-dialog[hidden]{display:none}.task-dialog-panel{width:min(52rem,calc(100vw - 2.5rem));max-height:min(56rem,calc(100vh - 2.5rem));overflow:auto;overscroll-behavior:contain;padding:1.15rem 1.25rem 1.35rem;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--radius) * 1.15)}.task-dialog-top button{width:2.25rem;height:2.25rem;display:inline-grid;place-items:center;border-radius:999px;cursor:pointer}.task-dialog-top button:hover{background:color-mix(in srgb,var(--ink) 5%,var(--surface))}.task-dialog-top svg{width:1.05rem;height:1.05rem}.task-search{display:flex;align-items:center;gap:.45rem;margin-top:.9rem;padding:.55rem .75rem;border:1px solid var(--line);border-radius:var(--radius)}.task-search svg{width:1rem;height:1rem;color:var(--muted);flex:none}.task-search input{width:100%;border:0;background:transparent;padding:.15rem 0}.task-search input:focus{outline:none}.task-search:focus-within{outline:2px solid var(--blue);outline-offset:2px}.task-count{margin-top:.9rem;font-weight:600}.task-empty{margin-top:.8rem;color:var(--muted)}.hero-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin-top:.85rem}.hero-chips button{width:auto;border-radius:999px;padding:.55rem .95rem;text-align:center}.product-split{display:grid;grid-template-columns:minmax(16rem,.78fr) minmax(0,1.22fr);gap:clamp(1.5rem,4vw,3.5rem);align-items:center}.product-split .product-shell{margin-top:0}.film-stage{display:grid;gap:1.75rem}.step-rail{--step-mark: 1.85rem;--step-gap: .65rem;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin:0}.step-rail__step{display:flex;flex-direction:column;align-items:center;gap:.7rem;min-height:2.75rem;padding:0;text-align:center;cursor:pointer}.step-rail__step:hover .step-rail__title{color:var(--ink)}.step-rail__track{position:relative;display:flex;align-items:center;justify-content:center;width:100%;min-height:var(--step-mark)}.step-rail__mark{position:relative;z-index:1;display:grid;place-items:center;width:var(--step-mark);height:var(--step-mark);flex:none;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--muted);font-size:.68rem;font-variant-numeric:tabular-nums;letter-spacing:0}.step-rail__step.is-on .step-rail__mark{border-color:var(--ink);background:var(--ink);color:var(--bg)}.step-rail__step.is-done .step-rail__mark{border-color:var(--ink);background:var(--surface);color:transparent}.step-rail__step.is-done .step-rail__mark>span{display:none}.step-rail__step.is-done .step-rail__mark:after{content:"";width:.28rem;height:.48rem;border-right:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);transform:translateY(-1px) rotate(40deg)}.step-rail__line{position:absolute;top:50%;left:calc(50% + var(--step-mark) / 2 + var(--step-gap));right:calc(-50% + var(--step-mark) / 2 + var(--step-gap));height:1px;margin:0;background:var(--line);transform:translateY(-50%)}.step-rail__fill{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--ink);transform:scaleX(0);transform-origin:left center}.step-rail__copy{display:grid;gap:.2rem;justify-items:center;width:100%;padding:0 .75rem}.step-rail__title{font-size:1.02rem;letter-spacing:-.03em;color:var(--muted)}.step-rail__step.is-done .step-rail__title,.step-rail__step.is-on .step-rail__title{color:var(--ink)}.step-rail__step.is-on .step-rail__title{font-weight:600}.step-rail__description{max-width:16rem;color:var(--muted);font-size:.88rem;line-height:1.45}.agent-window{position:relative;display:flex;flex-direction:column;height:min(40rem,78vh);min-height:28rem;border:1px solid var(--line);border-radius:1.15rem;background:var(--surface);overflow:hidden;box-shadow:0 18px 40px color-mix(in srgb,var(--ink) 6%,transparent)}.agent-chrome{position:relative;display:flex;align-items:center;min-height:2.6rem;padding:0 .9rem;border-bottom:1px solid var(--line);background:var(--bg)}.agent-dots{display:flex;gap:.4rem}.agent-dots i{width:.48rem;height:.48rem;border-radius:50%;background:color-mix(in srgb,var(--ink) 22%,var(--line))}.agent-url{position:absolute;left:50%;display:inline-flex;align-items:center;gap:.35rem;min-height:1.55rem;padding:0 .7rem;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--muted);font-size:.78rem;transform:translate(-50%)}.agent-url svg{width:.75rem;height:.75rem}.agent-body{display:grid;grid-template-columns:3rem 13.5rem minmax(0,1fr);min-height:0;flex:1}.agent-icons{display:flex;flex-direction:column;align-items:center;gap:.25rem;padding:.55rem 0;border-right:1px solid var(--line);background:var(--bg)}.agent-icons svg{width:1.05rem;height:1.05rem;color:var(--muted)}.agent-icons .is-on{display:grid;place-items:center;width:2rem;height:2rem;border-radius:.45rem;background:color-mix(in srgb,var(--ink) 6%,var(--surface))}.agent-icons .is-on svg{color:var(--ink)}.agent-mark{display:grid;place-items:center;width:1.7rem;height:1.7rem;margin-bottom:.35rem;border-radius:.4rem;background:var(--ink);color:var(--bg);font-size:.78rem;font-weight:700}.agent-icons-end{display:grid;gap:.7rem;margin-top:auto;padding-bottom:.35rem}.agent-sessions{display:flex;flex-direction:column;min-height:0;padding:.85rem .55rem;border-right:1px solid var(--line);background:color-mix(in srgb,var(--bg) 55%,var(--surface))}.agent-sessions p{margin:0 .45rem .45rem;color:var(--muted);font-size:.78rem}.agent-session-list{display:grid;align-content:start;gap:.15rem;min-height:0;overflow:auto}.agent-session{display:block;width:100%;padding:.45rem .55rem;border-radius:.45rem;color:var(--muted);font-size:.92rem;text-align:left;cursor:pointer}.agent-session:hover{color:var(--ink)}.agent-session.is-on{background:var(--surface);color:var(--ink);font-weight:600}.agent-main{display:flex;flex-direction:column;min-width:0;min-height:0}.agent-stage{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);min-width:0;min-height:0}.agent-stage.is-open{grid-template-columns:minmax(0,1.15fr) minmax(14.5rem,.9fr)}.agent-preview{display:flex;flex-direction:column;min-height:0;overflow:auto;border-left:1px solid var(--line);background:color-mix(in srgb,var(--bg) 70%,var(--surface))}.preview-top{display:flex;justify-content:flex-end;padding:.45rem .55rem 0}.preview-top button{display:grid;place-items:center;width:2rem;height:2rem;border-radius:999px;color:var(--muted);cursor:pointer}.preview-top button:hover{background:color-mix(in srgb,var(--ink) 6%,transparent);color:var(--ink)}.preview-top svg{width:1rem;height:1rem}.preview-sheet{margin:.35rem .85rem 1rem;padding:1rem 1rem .4rem;border:1px solid var(--line);border-radius:.85rem;background:var(--surface)}.preview-sheet>p{color:var(--muted);font-size:.78rem}.preview-sheet h4{margin:.2rem 0 .85rem;letter-spacing:-.03em;font-size:1.05rem}.preview-sheet li{display:grid;gap:.15rem;padding:.6rem 0;border-top:1px solid var(--line)}.preview-sheet li span{color:var(--muted);font-size:.78rem}.agent-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1.15rem;border-bottom:1px solid var(--line)}.agent-head h3{font-size:1rem;letter-spacing:-.03em}.agent-main.is-work{display:grid;grid-template-columns:minmax(0,.92fr) minmax(16rem,1.08fr);grid-template-rows:auto minmax(0,1fr) auto;grid-template-areas:"head head" "log canvas" "compose canvas"}.agent-main.is-work:not(.has-canvas){grid-template-columns:minmax(0,1fr)}.agent-main.is-work:not(.has-canvas) .film-canvas{display:none}.agent-main.is-work .agent-head{grid-area:head}.agent-main.is-work .agent-log{grid-area:log}.agent-main.is-work .film-canvas{grid-area:canvas}.agent-main.is-work .film-composer{grid-area:compose;margin:0 1rem 1rem}.film-files{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.35rem}.film-file{min-height:1.7rem;padding:.15rem .55rem;border:1px solid var(--line);border-radius:.45rem;background:var(--surface);color:var(--muted);font-size:.78rem;cursor:pointer}.film-file.is-on,.film-file:hover{border-color:var(--ink);color:var(--ink)}.film-canvas{min-height:0;overflow:auto;border-left:1px solid var(--line);background:color-mix(in srgb,var(--bg) 70%,var(--surface));padding:1rem}.film-page{margin:0;color:var(--ink)}.film-page>p{color:var(--muted);font-size:.78rem}.film-page h4{margin:.2rem 0 .85rem;font-size:1.05rem;letter-spacing:-.03em}.film-page li{display:grid;gap:.15rem;padding:.55rem .65rem;border-radius:.45rem}.film-page li span{color:var(--muted);font-size:.78rem}.film-page li.is-mark{background:color-mix(in srgb,var(--ink) 6%,var(--surface))}.film-canvas-shot{display:grid;gap:.55rem;padding:.85rem;border:1px solid var(--line);border-radius:.8rem;background:var(--surface)}.film-canvas-shot svg{display:block;width:100%;height:auto}.film-canvas-shot figcaption{display:flex;justify-content:space-between;gap:.75rem;color:var(--muted);font-size:.78rem}.agent-log{display:flex;flex-direction:column;gap:.75rem;min-height:0;flex:1;overflow:auto;padding:1.1rem 1.15rem 1.15rem}.agent-log>*{flex:none}.film-user{display:flex;justify-content:flex-end}.film-user p{max-width:min(28rem,100%);margin:0;padding:.75rem .85rem;border-radius:.8rem;background:color-mix(in srgb,var(--ink) 4%,var(--surface))}.film-status{display:flex;align-items:center;gap:.5rem;color:var(--muted);font-size:.92rem}.film-status i{width:.45rem;height:.45rem;border-radius:50%;background:color-mix(in srgb,var(--ink) 35%,var(--line))}.film-spin{width:.85rem;height:.85rem;border:1.5px solid var(--line);border-top-color:var(--ink);background:transparent;animation:film-spin .8s linear infinite}@keyframes film-spin{to{transform:rotate(360deg)}}.film-tool{display:flex;align-items:center;justify-content:space-between;gap:.75rem;color:var(--muted)}.film-tool svg{width:1rem;height:1rem;flex:none}.film-tool p,.film-card small,.film-handoff p{margin-top:.15rem;color:var(--muted);font-weight:400}.film-card small{display:block}.film-call{display:flex;align-items:center;justify-content:space-between;gap:.75rem;color:var(--muted);font-size:.92rem}.film-call span{display:inline-flex;align-items:center;gap:.45rem}.film-call i{width:.45rem;height:.45rem;border-radius:50%;background:color-mix(in srgb,var(--ink) 35%,var(--line))}.film-call svg{width:1rem;height:1rem;flex:none}.film-card{width:100%;text-align:left;cursor:default}button.film-card{cursor:pointer}.film-card:hover,.film-card.is-on{border-color:var(--ink)}.film-prose{max-width:40rem}.film-card,.film-handoff{display:flex;align-items:flex-start;gap:.7rem;padding:.8rem .9rem;border:1px solid var(--line);border-radius:.8rem;background:var(--surface)}.film-card svg{width:1.05rem;height:1.05rem;margin-top:.15rem;flex:none;color:var(--muted)}.film-shot{display:block;width:min(18rem,100%);padding:0;border:1px solid var(--line);border-radius:.8rem;background:var(--surface);color:var(--ink);overflow:hidden;text-align:left;cursor:pointer}.film-shot:hover,.film-shot.is-on{border-color:var(--ink)}.shot-frame{display:block;background:color-mix(in srgb,var(--bg) 72%,var(--surface))}.shot-frame svg{display:block;width:100%;height:auto}.shot-caption{display:flex;justify-content:space-between;gap:.75rem;padding:.45rem .7rem .55rem;color:var(--muted);font-size:.78rem}.film-composer{margin:0 1.15rem 1rem;padding:.75rem .9rem;border:1px solid var(--line);border-radius:.8rem;background:var(--surface);color:var(--muted);font-size:.92rem}.film-gate{position:absolute;top:2.6rem;right:0;bottom:0;left:0;z-index:3;display:grid;place-items:center;padding:1.5rem;background:var(--surface)}.agent-window.is-reply .film-gate{opacity:0;visibility:hidden;pointer-events:none;transition:opacity .45s var(--ease),visibility .45s var(--ease)}.film-gate-box{width:min(32rem,100%);display:grid;gap:.65rem;padding:.9rem .85rem .7rem;border:1px solid var(--line);border-radius:calc(var(--radius) * 1.15);background:var(--surface);box-shadow:0 18px 40px color-mix(in srgb,var(--ink) 6%,transparent)}.film-gate-box p{min-height:2.75rem;margin:0;padding:.15rem .35rem 0}.film-caret{display:inline-block;width:1px;height:1em;margin-left:1px;background:var(--ink);vertical-align:text-bottom;animation:film-caret 1s steps(1) infinite}.film-gate.is-sent .film-caret{display:none}.film-gate.is-sent .composer-send{transform:scale(.96)}@keyframes film-caret{50%{opacity:0}}.film-gate-tools{display:flex;align-items:center;gap:.15rem;color:var(--muted)}.film-gate-tools>svg{width:1.05rem;height:1.05rem;margin:0 .45rem}.film-gate-tools .composer-send{margin-left:auto}.product-split>div>p:not(.concept):not(.next){margin-top:.9rem;color:var(--muted);max-width:36rem}.window-cards{grid-template-columns:1fr 1fr}.window-cards button{text-align:center}.home-follow{padding-block:clamp(4.75rem,8vw,6.75rem);text-align:center}.home-follow .support{margin-inline:auto}.cap-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.85rem;margin-top:2.5rem;text-align:left;align-items:stretch}.cap-card{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"icon icon" "title arrow" "body arrow";align-content:start;align-items:start;column-gap:.75rem;row-gap:.4rem;min-height:100%;border:1px solid var(--line);border-radius:calc(var(--radius) * 1.05);background:var(--surface);padding:1.15rem 1rem 1.2rem;color:inherit;text-decoration:none;transition:transform .22s var(--ease),border-color .22s var(--ease)}.cap-card:hover{transform:translateY(-2px);border-color:color-mix(in srgb,var(--ink) 16%,var(--line))}.cap-card:active{transform:scale(.99)}.cap-icon{grid-area:icon;display:grid;place-items:center;width:2.5rem;height:2.5rem;margin-bottom:.2rem;border-radius:999px;background:color-mix(in srgb,var(--ink) 5%,var(--surface));color:var(--ink)}.cap-icon svg,.cap-arrow svg,.why-grid svg,.close-card .btn svg{width:1.15rem;height:1.15rem}.cap-card h3{grid-area:title;font-size:1.125rem;line-height:1.35;letter-spacing:-.02em}.cap-card p{grid-area:body;min-height:3.2em;color:var(--muted);font-size:.98rem;line-height:1.6;text-wrap:pretty}.cap-arrow{grid-area:arrow;grid-row:2 / span 2;align-self:center;color:var(--muted)}.depth-tabs{display:inline-flex;gap:.2rem;margin-top:1.75rem;padding:.28rem;border-radius:999px;background:color-mix(in srgb,var(--ink) 5%,var(--bg))}.depth-tabs button{min-height:2.5rem;padding:0 1.15rem;border-radius:999px;color:var(--muted);cursor:pointer;transition:background-color .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease)}.depth-tabs button[aria-selected=true]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px color-mix(in srgb,var(--ink) 8%,transparent)}#depth.band{display:grid;align-content:center;min-height:100svh;padding:5.5rem 0 2rem;scroll-snap-align:none}#depth .wrap{min-width:0}.depth-stage{margin-top:2rem;margin-bottom:-1.25rem;padding-bottom:1.25rem;min-width:0;overflow:hidden;text-align:left}.depth-track{display:flex;width:100%;min-width:0;gap:clamp(5rem,14vw,9rem);will-change:transform}.depth-panel{display:grid;flex:0 0 100%;width:100%;min-width:0;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(2.5rem,6vw,5rem);align-items:center;transform-origin:center center;will-change:transform,opacity}.depth-index{color:var(--muted);font-size:.875rem;line-height:1.4}.depth-index span{color:var(--ink);font-weight:600}.depth-copy h3{margin-top:.75rem;font-size:clamp(1.7rem,3vw,2.35rem);line-height:1.25;letter-spacing:-.03em}:lang(zh) .depth-copy h3{letter-spacing:-.02em}.depth-copy p:last-child{margin-top:.85rem;max-width:28rem;color:var(--muted);font-size:1.05rem;line-height:1.65;text-wrap:pretty}.depth-card{padding:1.25rem;border:1px solid var(--line);border-radius:calc(var(--radius) * 1.15);background:var(--surface);box-shadow:0 18px 40px color-mix(in srgb,var(--ink) 5%,transparent)}.depth-kicker{color:var(--muted);font-size:.875rem;line-height:1.4}.depth-field{margin-top:.7rem;padding:.9rem 1rem;border:1px solid var(--line);border-radius:.8rem;background:var(--bg)}.depth-chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.85rem}.depth-chips p{display:inline-flex;align-items:center;gap:.4rem;min-height:2.25rem;padding:.3rem .75rem .3rem .45rem;border:1px solid var(--line);border-radius:999px;background:var(--surface)}.depth-chips svg{width:1.05rem;height:1.05rem;color:var(--blue)}.why-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(1.5rem,4vw,3rem);margin-top:2.75rem;text-align:left;align-items:start}.why-grid>article{display:flex;flex-direction:column;align-items:flex-start}.why-grid>article>svg{width:1.35rem;height:1.35rem;flex:none}.why-grid h3{margin:.9rem 0 .4rem;min-height:1.35em;font-size:1.125rem;line-height:1.35;letter-spacing:-.02em}.why-grid p{max-width:22rem;color:var(--muted);font-size:.98rem;line-height:1.65;text-wrap:pretty}.close-lite{padding-top:0}.close-card{max-width:52rem;margin-inline:auto;padding:clamp(3rem,7vw,4.75rem) 1.5rem;text-align:center;border:1px solid var(--line);border-radius:calc(var(--radius) * 1.5);background:var(--surface)}.close-card h2{max-width:16em;margin-inline:auto}.close-card p{max-width:34rem;margin:1rem auto 1.5rem;color:var(--muted);font-size:1.05rem;line-height:1.65}.close-card .btn{gap:.45rem}.goal-flow{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto minmax(8rem,1.05fr) auto minmax(0,1fr);column-gap:.45rem;row-gap:.85rem;align-items:center;margin-top:2rem}.flow-node,.flow-stack li{display:grid;place-items:center;min-height:3.25rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:.85rem 1rem;text-align:center}.flow-stack{display:grid;gap:.45rem}.flow-stack li{min-height:2.75rem}.flow-arrow{display:grid;place-items:center;color:var(--muted)}.flow-arrow svg{width:1.05rem;height:1.05rem}.flow-loop{grid-column:1 / -1;display:flex;align-items:center;justify-content:center;gap:.65rem;margin:.15rem 0 0;color:var(--muted)}.flow-loop:before,.flow-loop:after{content:"";height:1px;flex:1;background:var(--line)}.flow-arrow-back svg{transform:rotate(180deg)}.result-board{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-rows:auto auto;column-gap:1.75rem;row-gap:.35rem;margin-top:1.75rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);padding:1.25rem 1.35rem;align-items:stretch}.result-board>.way-k{grid-column:1;grid-row:1;margin:0;align-self:end}.result-figure{grid-column:1;grid-row:2;margin:0;font-size:clamp(2.4rem,5vw,3.4rem);font-weight:600;letter-spacing:-.04em;line-height:1}.result-chart{grid-column:2;grid-row:1 / span 2;display:flex;flex-direction:column;justify-content:flex-end;align-self:stretch;min-width:0;min-height:0;height:auto;margin:0;padding-bottom:.14em;font-size:clamp(2.4rem,5vw,3.4rem)}.result-chart-plot{position:relative;flex:1 1 auto;min-height:0;width:100%}.result-chart svg{position:absolute;top:0;right:0;bottom:0;left:0;display:block;width:100%;height:100%;overflow:visible}.result-chart-base{fill:none;stroke:var(--line);stroke-width:1}.result-chart-area{fill:color-mix(in srgb,var(--ink) 8%,transparent)}.result-chart-line{fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.result-chart-dot{position:absolute;left:99.333%;top:3.75%;width:.55rem;height:.55rem;border-radius:50%;background:var(--ink);box-shadow:0 0 0 .28rem var(--surface);transform:translate(-50%,-50%)}.result-checks{grid-column:3;grid-row:1 / span 2;display:flex;flex-direction:column;justify-content:space-between;align-self:stretch;min-height:0;margin:0}.result-checks li{display:flex;align-items:center;gap:.6rem}.result-checks .check{width:1.05rem;height:1.05rem;border:1px solid var(--line);border-radius:50%;display:inline-grid;place-items:center;flex:none;background:var(--bg)}.result-checks .check:after{content:"";width:.28rem;height:.48rem;border-right:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);transform:translateY(-1px) rotate(40deg)}.hero-mark{position:relative;align-self:start;height:20rem}.particle-stage{position:absolute;pointer-events:none}.particle-canvas{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;display:block}.particle-fallback{position:absolute;max-width:none;pointer-events:none;-webkit-user-select:none;user-select:none}.hero-mark[data-gl=on] .particle-fallback{visibility:hidden}.hero-left{text-align:left}h1,h2{font-weight:600;letter-spacing:-.04em;line-height:1.12;text-wrap:balance}h1{font-size:var(--h1)}h2{font-size:var(--h2)}h3{font-size:clamp(1.25rem,2vw,1.6rem);letter-spacing:-.03em;line-height:1.25;font-weight:600}:lang(zh) h1,:lang(zh) h2{letter-spacing:-.02em;line-height:1.18}:lang(zh) h3{letter-spacing:-.02em}.define{margin-top:1.25rem;font-size:clamp(1.25rem,2vw,1.5rem);letter-spacing:-.03em}.support{max-width:36rem;margin:1.15rem auto 0;color:var(--muted);font-size:1.05rem;line-height:1.65;text-wrap:pretty}.support.left,.split-intro p{margin-left:0}.split-intro{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(16rem,.8fr);gap:2rem 3rem;align-items:end}.split-intro p,.fine,.concept,.mode{color:var(--muted)}.fine{margin-top:1.25rem;max-width:46rem}.concept,.mode{font-size:.78rem;letter-spacing:.08em;line-height:1.4;text-transform:uppercase}:lang(zh) .concept,:lang(zh) .mode{letter-spacing:.04em}.home-follow .concept+h2{margin-top:.85rem}.next{margin-top:1.75rem}.next a{display:inline-flex;align-items:center;min-height:2.75rem;font-weight:600;text-decoration:none;border-bottom:1px solid currentColor}.pill{display:inline-flex;align-items:center;min-height:1.7rem;margin-right:.6rem;padding:0 .55rem;border:1px solid var(--line);border-radius:999px;font-size:.75rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);vertical-align:.15em}.hero-actions{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.5rem}.product-shell{margin-top:1.5rem;border:1px solid var(--line);border-radius:1.15rem;background:var(--surface);overflow:hidden;box-shadow:0 18px 40px color-mix(in srgb,var(--ink) 5%,transparent)}.shell-chrome{display:flex;align-items:center;gap:.4rem;min-height:2.6rem;padding:0 .9rem;border-bottom:1px solid var(--line);background:var(--bg)}.shell-chrome i{width:.48rem;height:.48rem;border-radius:50%;background:color-mix(in srgb,var(--ink) 22%,var(--line))}.shell-chrome span{margin-left:.45rem;color:var(--muted);font-size:.82rem}.app-body{display:grid;grid-template-columns:11.25rem minmax(0,1fr)}.app-side{display:grid;align-content:start;gap:.15rem;padding:.75rem .5rem;border-right:1px solid var(--line);background:color-mix(in srgb,var(--bg) 70%,var(--surface))}.app-side p{margin:0;padding:.5rem .65rem;border-radius:.45rem}.app-side p.is-on{background:var(--surface);font-weight:600}.app-main{padding:1.15rem 1.15rem 1.25rem}.app-kicker{font-weight:600;letter-spacing:-.03em;font-size:1.35rem;margin-bottom:.75rem}.task-rows{display:grid;gap:.6rem}.task-rows button{display:block;width:100%;text-align:left;padding:.85rem .95rem;border:1px solid var(--line);border-radius:.8rem;background:var(--surface);cursor:pointer;transition:border-color .2s var(--ease),background-color .2s var(--ease),transform .18s var(--ease)}.task-rows button:hover{background:color-mix(in srgb,var(--ink) 3%,var(--surface))}.task-rows button:active{transform:scale(.992)}.task-rows strong,.task-rows small{display:block}.task-rows small{margin-top:.25rem;color:var(--muted);font-weight:400}.task-rows button.is-on{border-color:var(--ink);background:color-mix(in srgb,var(--ink) 4%,var(--surface))}.product-shell.is-running .task-rows{display:none}.hero-ask .hero-chips{display:flex;flex-wrap:wrap;justify-content:center}.hero-ask .hero-chips button{width:auto}.product-shell .window-cards{grid-template-columns:1fr 1fr}.think{margin-top:.35rem;padding-left:.85rem;border-left:2px solid var(--line)}.think-head{display:inline-flex;align-items:center;gap:.45rem;min-height:2rem;color:var(--muted);font-size:.88rem;cursor:pointer}.think-mark{width:.45rem;height:.45rem;border-radius:50%;background:var(--ink)}.think.is-live .think-mark{animation:think-pulse 1.2s var(--ease) infinite}.think.is-shut .run-steps{display:none}.run-steps{display:grid;gap:.15rem;margin-top:.15rem}.run-steps button:not(.is-seen):not([aria-selected=true]){display:none}.run-steps button{display:grid;grid-template-columns:.7rem minmax(0,1fr);gap:.7rem;align-items:start;width:100%;min-height:2.75rem;padding:.45rem .35rem;border:0;border-radius:.55rem;background:transparent;text-align:left;cursor:pointer}.run-steps button[aria-selected=true]{background:color-mix(in srgb,var(--ink) 4%,transparent)}.run-steps strong,.run-steps small{display:block}.run-steps small{margin-top:.15rem;color:var(--muted);font-weight:400}.run-dot{width:.55rem;height:.55rem;margin-top:.35rem;border:1px solid var(--line);border-radius:50%}.run-steps button[aria-selected=true] .run-dot{background:var(--ink);border-color:var(--ink)}.think.is-live .run-steps button[aria-selected=true] strong{background-image:linear-gradient(90deg,var(--muted) 0%,var(--ink) 42%,var(--muted) 100%);background-size:220% 100%;background-clip:text;-webkit-background-clip:text;color:transparent;animation:think-sheen 1.8s linear infinite}@keyframes think-pulse{0%,to{opacity:.35;transform:scale(.8)}50%{opacity:1;transform:scale(1)}}@keyframes think-sheen{0%{background-position:100% 0}to{background-position:-100% 0}}.run-steps button.is-seen .run-dot{background:color-mix(in srgb,var(--ink) 45%,var(--bg));border-color:var(--ink)}.run-note{color:var(--muted);margin-bottom:.7rem}.returns{display:grid;gap:.55rem}.return{padding:.8rem .9rem;border:1px solid var(--line);border-radius:.8rem;background:var(--surface)}.return-top{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.return p{margin-top:.3rem;color:var(--muted)}.product-shell.is-running .composer{width:min(100%,38rem);margin-left:auto}.composer{width:100%;margin:.85rem 0 0;text-align:left;background:var(--bg);border:1px solid var(--line);border-radius:.9rem;padding:.85rem .95rem .7rem}.composer textarea{width:100%;min-height:4.8rem;resize:none;border:0;background:transparent;padding:.2rem .15rem .4rem}.composer textarea:focus{outline:none}.composer:has(textarea:focus-visible){outline:2px solid var(--blue);outline-offset:3px}.composer-bar,.composer-actions,.demo-top,.demo-actions,.presets,.task-nav,.stage-tabs,.tabs,.flow-nav{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem .75rem}.stage-tabs,.tabs,.flow-nav{position:relative}.tab-glide{position:absolute;left:0;top:0;z-index:0;border-radius:999px;background:var(--ink);pointer-events:none}.stage-tabs button,.tabs button,.flow-nav button{position:relative;z-index:1;transition:color .2s var(--ease),background-color .2s var(--ease)}.composer-bar{justify-content:space-between;padding-top:.35rem}.composer-actions{margin-top:.9rem}.presets button,.stage-tabs button,.tabs button,.flow-nav button,.task,.demo-actions button{min-height:2.75rem;padding:.3rem .85rem;border-radius:999px;border:1px solid var(--line);background:var(--bg);cursor:pointer}.presets button.is-on,.stage-tabs button[aria-selected=true],.tabs button[aria-selected=true],.flow-nav button[aria-pressed=true],.task.is-on{background:var(--ink);color:var(--bg);border-color:var(--ink)}.stage-tabs:has(.tab-glide) button[aria-selected=true],.tabs:has(.tab-glide) button[aria-selected=true],.flow-nav:has(.tab-glide) button[aria-pressed=true]{background:transparent;border-color:transparent}.task{background:transparent}.demo-slot{width:100%;margin:.85rem 0 0;overflow:hidden;text-align:left}.demo-panel{background:transparent;border:0;border-top:1px solid var(--line);border-radius:0;margin-top:1rem;padding:1rem .15rem .15rem}.demo-top{justify-content:flex-end;margin-top:.9rem}.demo-top p,.live{color:var(--muted);font-size:.92rem}.stage{padding-top:.4rem}.stage h3,.task-out{margin-bottom:.45rem}.stage>p,.flow-panel p{color:var(--muted);max-width:46rem}.way{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,4rem);margin-top:3rem}.way-k{color:var(--muted);margin-bottom:.8rem}.way li{font-size:clamp(1.7rem,3vw,2.55rem);letter-spacing:-.035em;line-height:1.15;padding:.7rem 0;border-top:1px solid var(--line)}.more{margin-top:2rem}.more summary{cursor:pointer;min-height:2.75rem;display:inline-flex;align-items:center;font-weight:600;list-style:none}.more summary::-webkit-details-marker{display:none}.more p{max-width:var(--measure);margin-top:.75rem;color:var(--muted)}.workspace,.dossier,.cal,#lead,.case-side,.spec{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.workspace{margin-top:2rem;padding:clamp(1rem,2vw,1.5rem)}.workspace-top,.dossier header,.demo-top{display:flex;justify-content:space-between;gap:1rem}.task-nav{margin:1rem 0}.task{border-radius:0;border:0;border-bottom:1px solid transparent;background:transparent}.task.is-on{background:transparent;color:var(--ink);border-bottom-color:var(--ink)}.lines,.ledger{display:flex;flex-direction:column}.line,.ledger>div{display:grid;grid-template-columns:8.5rem minmax(0,1fr) auto;gap:1rem;align-items:center;padding:.95rem 0;border-top:1px solid var(--line)}.state{display:inline-flex;align-items:center;justify-content:center;justify-self:start;width:max-content;max-width:100%;min-height:1.8rem;padding:0 .6rem;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.78rem;background:transparent;white-space:nowrap}button.state{cursor:pointer;transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease)}button.state:hover{border-color:var(--ink);color:var(--ink)}button.state.is-approved{color:var(--ink);border-color:var(--ink);background:var(--bg)}.sheet-bleed{margin-top:2rem;overflow-x:auto;padding-bottom:.4rem;scroll-snap-type:x mandatory}.cal{display:grid;grid-template-columns:repeat(7,minmax(9.5rem,1fr));min-width:70rem;overflow:hidden}.day{min-height:18rem;padding:1rem;border-right:1px solid var(--line);scroll-snap-align:start;display:flex;flex-direction:column;gap:.8rem}.day:last-child{border-right:0}.day>span:first-child,.cal-empty{color:var(--muted)}.day strong{font-size:1.35rem;letter-spacing:-.03em;line-height:1.2}.dossier-layout,.example,.demo-grid,.case-grid,.facts{display:grid;gap:1.5rem 2.5rem}.dossier-layout,.example,.demo-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:start}.dossier{padding:clamp(1.25rem,2vw,2rem)}.dossier h3{margin:1rem 0 .4rem;font-size:2rem}.ledger{margin-top:2rem}.life,.loop,.states{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2.5rem}.life li,.loop li,.states li{padding-top:.9rem;border-top:1px solid var(--ink);font-size:1.2rem;letter-spacing:-.03em}.band-ink .life li,.band-ink .states li{border-top-color:var(--line)}.loop{grid-template-columns:repeat(4,1fr)}.loop li{display:flex;flex-direction:column;gap:.35rem}.loop span,.steps span{color:var(--muted);font-size:1rem;letter-spacing:0}.states{grid-template-columns:repeat(5,1fr)}.axiom{margin-top:2rem;font-size:clamp(1.6rem,3vw,2.4rem);letter-spacing:-.035em;line-height:1.15;max-width:16em}.board{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));grid-template-areas:"goal goal context context assets assets" "brain brain brain brain brain brain" "strategy strategy tasks tasks review review" "records records learn learn learn learn";gap:.75rem;margin-top:1.5rem}.n-goal{grid-area:goal}.n-context{grid-area:context}.n-assets{grid-area:assets}.n-brain{grid-area:brain}.n-strategy{grid-area:strategy}.n-tasks{grid-area:tasks}.n-review{grid-area:review}.n-records{grid-area:records}.n-learn{grid-area:learn}.node{text-align:left;min-height:5.2rem;padding:1rem 1.05rem;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);cursor:pointer}.node strong,.node small{display:block}.node small{margin-top:.3rem;color:var(--muted)}.n-brain{background:var(--ink);color:var(--bg);border-color:var(--ink);min-height:7.5rem}.n-brain small{color:color-mix(in srgb,var(--bg) 72%,var(--ink))}.node.is-on{border-color:var(--ink);box-shadow:0 8px 18px color-mix(in srgb,var(--ink) 6%,transparent)}.n-brain.is-on{border-color:var(--blue);box-shadow:0 8px 18px color-mix(in srgb,var(--ink) 16%,transparent)}.node.is-linked{border-color:color-mix(in srgb,var(--blue) 55%,var(--line))}.orch-detail{display:grid;grid-template-columns:1.3fr repeat(4,1fr);gap:1rem 1.25rem;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--line)}.orch-detail p:first-child{color:var(--muted);margin-bottom:.3rem}.orch{margin-top:1.5rem}.case-grid{grid-template-columns:1.45fr .85fr;align-items:stretch}.case-main,.case-side{min-height:22rem;padding:clamp(1.4rem,2vw,2rem);border-radius:var(--radius)}.case-main{display:flex;flex-direction:column;justify-content:space-between;background:var(--ink);color:var(--bg);text-decoration:none}.case-main h2,.case-side h2{font-size:clamp(1.8rem,3vw,2.6rem)}.case-main span{align-self:flex-start;border-bottom:1px solid currentColor;padding-bottom:.15rem}.case-side p+p{margin-top:.8rem;color:var(--muted)}.asset-run{display:flex;flex-wrap:wrap;gap:.75rem 1.5rem;margin-top:2rem}.asset-run li{font-size:clamp(1.4rem,2.4vw,2rem);letter-spacing:-.03em;padding-top:.45rem;border-top:1px solid var(--line)}.facts{grid-template-columns:repeat(3,1fr);margin-top:2.5rem}.facts article{border-top:1px solid var(--line);padding-top:.9rem}.facts p,.cap-list p{color:var(--muted);margin-top:.45rem}.cap-list{margin-top:2rem}.cap-list article{display:grid;grid-template-columns:11rem 8rem minmax(0,1fr);gap:1rem;align-items:baseline;padding:1.15rem 0;border-top:1px solid var(--line);scroll-margin-top:5.5rem}.cap-list .state{justify-self:start}.tabs,.flow-nav{margin-top:1.5rem}.tab-panel,.flow-panel{margin-top:1rem;min-height:7rem;padding:1.25rem 0;border-top:1px solid var(--line);font-size:1.35rem;letter-spacing:-.03em;line-height:1.35}.steps{margin-top:2rem}.steps li{display:grid;grid-template-columns:8rem minmax(0,1fr);gap:1rem;align-items:baseline;padding:.95rem 0;border-top:1px solid var(--line);font-size:1.15rem}.questions{margin-top:2rem}.questions p{font-size:clamp(1.7rem,3vw,2.6rem);letter-spacing:-.035em;line-height:1.15;padding:.85rem 0;border-top:1px solid var(--line)}.example{align-items:end}.spec{margin:0;padding:.4rem 1.25rem .2rem}.spec div{display:grid;grid-template-columns:7rem 1fr;gap:1rem;padding:.95rem 0;border-top:1px solid var(--line)}.spec div:first-child{border-top:0}.spec dt{color:var(--muted)}.close h2{max-width:12em}.close p{max-width:36rem;margin:1rem 0 1.5rem;color:var(--muted)}#lead{display:grid;gap:.9rem;padding:1.15rem}#lead label{display:grid;gap:.35rem}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}::placeholder{color:var(--muted);opacity:1}#lead input:not([type=checkbox]):not([type=radio]),#lead select,#lead textarea,.fallback{width:100%;min-height:2.75rem;padding:.55rem .75rem;border:1px solid var(--line);border-radius:.7rem;background:var(--bg)}#lead input:focus-visible,#lead select:focus-visible,#lead textarea:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-color:var(--blue)}#lead textarea{min-height:7rem;resize:vertical}#lead input[aria-invalid=true],#lead select[aria-invalid=true]{border-color:var(--ink)}#lead fieldset{border:0;margin:0;padding:0;display:grid;min-width:0}#lead legend{margin-bottom:.2rem}#lead .choice{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:.75rem;width:100%;min-height:2.75rem;margin:0;padding:.15rem 0;border:0;border-radius:0;border-top:1px solid var(--line);background:transparent;cursor:pointer}#lead .choice span{min-width:0;line-height:1.45}#lead .choice input{width:1.05rem;height:1.05rem;min-height:0;margin:0;padding:0;accent-color:var(--blue)}#lead .choice:hover{background:color-mix(in srgb,var(--ink) 5%,transparent)}#lead .choice:has(input:focus-visible){outline:2px solid var(--blue);outline-offset:2px}#lead .choice:has(input:checked) span{font-weight:600}.live:empty{display:none}.live{padding:.2rem 0}.steps.compact{margin-top:2rem}.footer{border-top:1px solid var(--line);padding:2rem 0 2.5rem}.footer-grid{display:grid;gap:1rem}.footer nav{display:flex;flex-wrap:wrap;gap:.8rem 1.2rem}.footer a{color:var(--muted);text-decoration:none}.footer a:hover{color:var(--ink)}.footer p:last-child{color:var(--muted)}@media(max-width:960px){.nav-toggle{display:inline-flex}.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:.25rem;padding:.5rem var(--gutter) 1rem;background:var(--bg);border-bottom:1px solid var(--line)}.nav.is-open .nav-links{display:flex}.nav-links a{min-height:2.75rem;display:inline-flex;align-items:center}.split-intro,.dossier-layout,.example,.demo-grid,.case-grid,.facts,.way,.orch-detail{grid-template-columns:1fr}.cap-list article,.steps li,.spec div{grid-template-columns:1fr}.line,.ledger>div{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"k s" "v v"}.product-split,.result-board{grid-template-columns:1fr}.result-board>.way-k,.result-board>.result-figure,.result-board>.result-chart,.result-board>.result-checks{grid-column:1;grid-row:auto}.result-chart{height:8.5rem;margin-top:1.15rem;padding-bottom:0;font-size:inherit}.result-checks{justify-content:flex-start;gap:.65rem}.goal-flow{grid-template-columns:minmax(0,20rem);justify-content:center}.goal-flow>.flow-arrow svg{transform:rotate(90deg)}.flow-arrow-back svg{transform:rotate(-90deg)}.agent-icons,.agent-sessions{display:none}.agent-body{grid-template-columns:minmax(0,1fr)}.agent-stage{position:relative}.agent-stage.is-open{grid-template-columns:minmax(0,1fr)}.agent-stage.is-open .agent-preview{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;background:var(--bg)}.agent-main.is-work,.agent-main.is-work.has-canvas{grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "log" "canvas" "compose"}.film-canvas{border-left:0;border-top:1px solid var(--line);max-height:16rem}.cap-grid,.why-grid{grid-template-columns:1fr 1fr}.depth-panel,.product-shell .window-cards,.app-body{grid-template-columns:1fr}.app-side{display:none}.line>:nth-child(1),.ledger>div>:nth-child(1){grid-area:k}.line>:nth-child(2),.ledger>div>:nth-child(2){grid-area:v}.line>:nth-child(3),.ledger>div>:nth-child(3){grid-area:s;justify-self:end;align-self:start}.life,.loop,.states{grid-template-columns:1fr 1fr}.board{display:flex;flex-direction:column}.nav-cta{display:none}}@media(max-width:720px){.form-row,.cap-grid,.why-grid,.task-grid,.step-rail{grid-template-columns:1fr}.depth-tabs{display:flex;max-width:100%;overflow-x:auto}.step-rail__step{flex-direction:row;align-items:stretch;gap:.75rem;text-align:left}.step-rail__track{flex-direction:column;justify-content:flex-start;width:var(--step-mark);align-items:center}.step-rail__line{position:relative;top:auto;left:auto;right:auto;width:1px;height:auto;flex:1;min-height:1.6rem;margin:.45rem 0 0;transform:none}.step-rail__fill{transform:scaleY(0);transform-origin:top center}.step-rail__copy{justify-items:start;padding:.15rem 0 1rem}.task-dialog{place-items:end center}.life,.loop,.states{grid-template-columns:1fr}.hero{padding-top:3rem}}@media(prefers-reduced-motion:reduce){html.js-motion .hero,html.js-motion .band{opacity:1;visibility:visible}.think-mark{animation:none}.think.is-live .run-steps button[aria-selected=true] strong{animation:none;color:inherit;background:none}.btn:active,.task-rows button:active,.composer-tools .tool:active,.composer-send:hover,.composer-send:active,.task-card:hover .task-go{transform:none}.btn,.task-rows button,.stage-tabs button,.tabs button,.flow-nav button,button.state{transition:none}.film-spin,.film-caret{animation:none}.agent-window.is-reply .film-gate{transition:none}html{scroll-behavior:auto;scroll-snap-type:none}}