@font-face{font-family:DM Sans;font-style:normal;font-weight:100 1000;font-display:swap;src:url(../media/c3cb240f9c892514-s.270md_-rr62el.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:DM Sans;font-style:normal;font-weight:100 1000;font-display:swap;src:url(../media/5c285b27cdda1fe8-s.p.0lsanbtneewqp.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:DM Sans Fallback;src:local(Arial);ascent-override:94.9%;descent-override:29.66%;line-gap-override:0.0%;size-adjust:104.53%}.dm_sans_a4244934-module__ESUVbW__className{font-family:DM Sans,DM Sans Fallback;font-style:normal}.dm_sans_a4244934-module__ESUVbW__variable{--font-sans:"DM Sans", "DM Sans Fallback"}
:root{--page:#e6eae6;--ink:#111713;--muted:#68736d;--hairline:#ced6d0;--surface:#f2f4f1;--panel:#fcfdfb;--phthalo:#123c32;--thread:#1f5a49;--halo:#ddebe3;--success:#276c55;--warning-bg:#fff8eb;--warning-line:#c8a86c;--warning-ink:#6d542b;--shadow:0 18px 48px #0f2b221a}:root[data-theme=dark]{--page:#07100d;--ink:#e9f1ec;--muted:#87998f;--hairline:#22342c;--surface:#0c1813;--panel:#101e18;--phthalo:#b9dccb;--thread:#7eb49e;--halo:#142b22;--success:#75bd96;--warning-bg:#2b2518;--warning-line:#816e42;--warning-ink:#ddc991;--shadow:0 18px 48px #0000005c}*{box-sizing:border-box}html{background:var(--page);scroll-behavior:smooth}body{background:var(--page);color:var(--ink);font-family:var(--font-sans), sans-serif;min-height:100vh;margin:0;transition:background .18s,color .18s}button,input,textarea{color:inherit;font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline:2px solid var(--thread);outline-offset:3px}::selection{background:var(--halo);color:var(--ink)}.section-index,.eyebrow,.message-name,.conversation-date{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.68rem;font-weight:600}.eyebrow{align-items:center;gap:.7rem;display:flex}.eyebrow>span{background:var(--thread);border-radius:50%;width:7px;height:7px}.wordmark{color:inherit;letter-spacing:-.03em;background:0 0;border:0;align-items:center;gap:.7rem;padding:0;font-size:1.25rem;font-weight:650;text-decoration:none;display:inline-flex}.mark{justify-content:center;align-items:center;width:48px;height:48px;display:inline-flex;position:relative}.mark-compact{width:28px;height:28px}.mark-ring,.mark-core{border-radius:50%;position:absolute}.mark-ring-outer{border:1px solid var(--hairline);width:100%;height:100%}.mark-ring-inner{border:1px solid var(--thread);opacity:.55;width:58%;height:58%}.mark-core{background:var(--phthalo);box-shadow:0 0 0 5px var(--halo);width:8px;height:8px}.theme-toggle{background:var(--surface);border:1px solid var(--hairline);display:inline-flex}.theme-toggle button{color:var(--muted);background:0 0;border:0;padding:.55rem .7rem;font-size:.72rem;font-weight:600}.theme-toggle button[aria-pressed=true]{background:var(--ink);color:var(--panel)}.text-button{color:inherit;background:0 0;border:0;align-items:center;gap:.45rem;padding:0;font-size:.78rem;font-weight:650;text-decoration:none;display:inline-flex}.icon-button{border:1px solid var(--hairline);background:0 0;justify-content:center;align-items:center;width:36px;height:36px;padding:0;display:inline-flex}.site-shell{background:var(--panel);max-width:1500px;min-height:100vh;margin:0 auto}.site-header,.method-header,.form-header{border-bottom:1px solid var(--hairline);justify-content:space-between;align-items:center;height:76px;padding:0 4vw;display:flex}.site-header nav,.form-header>div,.method-header-actions{align-items:center;gap:1rem;display:flex}.site-header nav>a{color:inherit;letter-spacing:.08em;text-transform:uppercase;font-size:.75rem;font-weight:650;text-decoration:none}.header-create,.hero-button,.primary-button,.secondary-button,.new-correspondence{background:var(--phthalo);border:1px solid var(--phthalo);color:var(--panel);justify-content:center;align-items:center;gap:.55rem;min-height:42px;padding:.7rem 1rem;font-size:.82rem;font-weight:650;display:inline-flex}:root[data-theme=dark] .header-create,:root[data-theme=dark] .hero-button,:root[data-theme=dark] .primary-button,:root[data-theme=dark] .new-correspondence{color:var(--page)}.hero{grid-template-columns:minmax(0,1fr) minmax(340px,.75fr);gap:clamp(3rem,7vw,8rem);max-width:1280px;min-height:680px;margin:0 auto;padding:clamp(5rem,10vw,9rem) 4vw;display:grid}.hero-copy{align-self:center}.hero h1{letter-spacing:-.065em;max-width:800px;margin:1.2rem 0 1.8rem;font-size:clamp(3.4rem,7vw,6.2rem);font-weight:520;line-height:.96}.hero-lede{color:var(--muted);max-width:600px;margin:0 0 2rem;font-size:clamp(1rem,1.8vw,1.18rem);line-height:1.65}.hero-button{min-height:48px;padding-inline:1.25rem}.privacy-line{color:var(--muted);align-items:center;gap:.5rem;margin:1rem 0 0;font-size:.75rem;display:flex}.model-preview{background:var(--surface);border:1px solid var(--hairline);box-shadow:var(--shadow);align-self:center;padding:2rem;position:relative;overflow:hidden}.model-preview:before{background:radial-gradient(circle, var(--halo) 0 16%, transparent 17% 29%, var(--halo) 30% 31%, transparent 32% 100%);content:"";opacity:.65;width:360px;height:360px;position:absolute;top:-190px;right:-180px}.preview-halo{background:var(--panel);border:1px solid var(--hairline);border-radius:50%;justify-content:center;align-items:center;width:78px;height:78px;margin-bottom:3.5rem;display:flex;position:relative}.model-preview-list{border-top:1px solid var(--hairline);margin-top:1rem}.model-preview-list span{border-bottom:1px solid var(--hairline);grid-template-columns:44px 1fr;align-items:center;padding:1rem 0;font-size:.95rem;display:grid}.model-preview-list i{color:var(--thread);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.65rem;font-style:normal}.model-preview>p:last-child{color:var(--muted);margin:1.4rem 0 0;font-size:.78rem;line-height:1.5}.echo-library{background:var(--surface);border-top:1px solid var(--hairline);padding:clamp(5rem,8vw,8rem) 4vw}.library-heading{justify-content:space-between;align-items:end;max-width:1280px;margin:0 auto 2.2rem;display:flex}.library-heading h2{letter-spacing:-.045em;margin:.7rem 0 0;font-size:clamp(2rem,4vw,3.6rem);font-weight:520}.secondary-button{color:var(--ink);background:0 0}.persona-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;max-width:1280px;margin:0 auto;display:grid}.persona-card{animation:.36s ease-out both card-in;animation-delay:var(--delay,0s);background:var(--panel);border:1px solid var(--hairline);text-align:left;flex-direction:column;min-height:330px;padding:1.4rem;display:flex}.card-topline{justify-content:space-between;align-items:start;display:flex}.avatar{background:var(--phthalo);box-shadow:0 0 0 4px var(--panel), 0 0 0 5px var(--hairline);color:var(--panel);border-radius:50%;flex:none;justify-content:center;align-items:center;width:32px;height:32px;font-size:.72rem;font-weight:650;display:inline-flex}:root[data-theme=dark] .avatar{color:var(--page)}.card-edit{color:var(--muted);background:0 0;border:1px solid #0000;justify-content:center;align-items:center;width:34px;height:34px;display:flex}.card-edit:hover{border-color:var(--hairline);color:var(--ink)}.card-copy{margin:auto 0 2.3rem}.card-copy>p{color:var(--thread);letter-spacing:.08em;text-transform:uppercase;margin:0 0 .65rem;font-size:.7rem;font-weight:650}.card-copy h3{letter-spacing:-.04em;margin:0 0 .75rem;font-size:1.8rem;font-weight:550}.card-copy>span{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:.87rem;line-height:1.5;display:-webkit-box;overflow:hidden}.card-open{border:0;border-top:1px solid var(--hairline);text-align:left;background:0 0;grid-template-columns:auto 1fr auto;align-items:center;gap:.6rem;padding:1rem 0 0;font-size:.78rem;font-weight:600;display:grid}.add-card{color:var(--muted);cursor:pointer;text-align:center;justify-content:center;align-items:center}.add-ring{border:1px solid var(--hairline);border-radius:50%;justify-content:center;align-items:center;width:54px;height:54px;margin-bottom:1.2rem;display:flex}.add-card strong{color:var(--ink);margin-bottom:.45rem;font-size:1rem}.add-card>span:last-child{font-size:.8rem}.empty-library{background:var(--panel);border:1px solid var(--hairline);text-align:left;grid-template-columns:auto 1fr auto;align-items:center;gap:1.2rem;width:100%;max-width:1280px;margin:0 auto;padding:1.4rem;display:grid}.empty-icon{background:var(--halo);border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;display:flex}.empty-library strong,.empty-library small{display:block}.empty-library small{color:var(--muted);margin-top:.35rem}footer{background:var(--panel);border-top:1px solid var(--hairline);grid-template-columns:1fr 2fr 1fr;align-items:center;gap:2rem;padding:2.2rem 4vw;display:grid}.footer-mark{align-items:center;gap:.7rem;display:flex}footer>p{color:var(--muted);text-align:center;margin:0;font-size:.78rem}footer a{color:var(--ink)}.engine-state{color:var(--muted);justify-self:end;align-items:center;gap:.5rem;font-size:.68rem;display:flex}.engine-state i{background:var(--muted);border-radius:50%;width:7px;height:7px}.engine-ready i{background:var(--success);box-shadow:0 0 0 4px var(--halo)}.loading-screen{background:var(--panel);flex-direction:column;justify-content:center;align-items:center;gap:1rem;min-height:100vh;display:flex}.loading-screen>span{color:var(--muted);font-size:.75rem}.form-page{background:var(--page);min-height:100vh}.form-header{background:var(--panel)}.form-layout{grid-template-columns:minmax(260px,.7fr) minmax(520px,1fr);gap:clamp(3rem,8vw,8rem);max-width:1240px;margin:0 auto;padding:clamp(4rem,8vw,8rem) 4vw;display:grid}.form-intro{align-self:start;position:sticky;top:3rem}.form-intro h1{letter-spacing:-.055em;margin:.8rem 0 1.4rem;font-size:clamp(2.6rem,5vw,4.8rem);font-weight:520;line-height:1}.form-intro>p:not(.section-index){color:var(--muted);line-height:1.65}.form-intro blockquote{border-left:2px solid var(--thread);color:var(--ink);margin:2.5rem 0 0;padding-left:1.2rem;font-size:1rem;line-height:1.6}.persona-form{background:var(--panel);border:1px solid var(--hairline);box-shadow:var(--shadow);padding:clamp(1.5rem,4vw,3rem)}.field-group{margin-bottom:2rem;display:block;position:relative}.field-group>span{margin-bottom:.55rem;font-size:.78rem;font-weight:650;display:block}.field-group>small,.advanced-model summary small{color:var(--muted);margin:-.2rem 0 .65rem;font-size:.75rem;line-height:1.45;display:block}.field-group input,.field-group textarea{background:var(--surface);border:1px solid var(--hairline);resize:vertical;border-radius:0;width:100%;padding:.85rem .9rem;line-height:1.5}.field-group input:focus,.field-group textarea:focus{border-color:var(--thread);outline:0}.field-group em{color:var(--muted);text-align:right;margin-top:.4rem;font-size:.65rem;font-style:normal;display:block}.field-name input{font-size:1.45rem;font-weight:550}.advanced-model{border-bottom:1px solid var(--hairline);border-top:1px solid var(--hairline);margin:0 0 2rem;padding:1.2rem 0 0}.advanced-model summary{cursor:pointer;padding-bottom:1.2rem;list-style:none}.advanced-model summary::-webkit-details-marker{display:none}.advanced-model summary>span{font-size:.84rem;font-weight:650}.advanced-model summary small{margin:.3rem 0 0}.advanced-fields{grid-template-columns:1fr 1fr;gap:0 1rem;display:grid}.form-actions{justify-content:space-between;align-items:center;margin-top:2.8rem;display:flex}.primary-button:disabled{cursor:not-allowed;opacity:.45}.delete-button{color:#9a423f;background:0 0;border:0;align-items:center;gap:.45rem;padding:0;font-size:.78rem;display:inline-flex}.conversation-shell{background:var(--page);grid-template-columns:minmax(0,1fr);min-height:100vh;display:grid}.conversation-shell.notebook-open{grid-template-columns:224px minmax(500px,1fr) minmax(300px,350px)}.private-dialogue{background:var(--panel);grid-template-rows:72px minmax(0,1fr) auto;min-width:0;height:100vh;display:grid}.conversation-shell:not(.notebook-open) .private-dialogue{box-shadow:var(--shadow);width:100%;max-width:1280px;margin:0 auto}.conversation-header{border-bottom:1px solid var(--hairline);grid-template-columns:1fr auto 1fr;align-items:center;padding:0 1.4rem;display:grid}.conversation-identity{text-align:center}.conversation-identity strong,.conversation-identity small{display:block}.conversation-identity strong{font-size:.85rem}.conversation-identity small{color:var(--muted);margin-top:.22rem;font-size:.65rem}.conversation-actions{justify-self:end;align-items:center;gap:.6rem;display:flex}.menu-wrap{position:relative}.conversation-menu{background:var(--panel);border:1px solid var(--hairline);box-shadow:var(--shadow);z-index:10;min-width:190px;padding:.4rem;position:absolute;top:calc(100% + .5rem);right:0}.conversation-menu button{text-align:left;background:0 0;border:0;align-items:center;gap:.55rem;width:100%;padding:.75rem;font-size:.75rem;display:flex}.conversation-menu button:hover{background:var(--surface)}.conversation-stage{min-height:0;padding:3.2rem 1.4rem 2rem;overflow-y:auto}.conversation-date{text-align:center;margin-bottom:2.5rem}.message-list{max-width:650px;margin:0 auto}.message{margin-bottom:2.7rem;animation:.24s ease-out both message-in}.message-assistant{grid-template-columns:34px minmax(0,1fr);gap:1rem;display:grid}.message-user{margin-left:3.2rem}.message-user .message-body{background:var(--surface);border-left:2px solid var(--hairline);padding:1rem 1.1rem}.message-name{margin-bottom:.65rem;display:block}.message p{white-space:pre-wrap;margin:0}.message-user p{font-size:.9rem;line-height:1.55}.message-assistant p{letter-spacing:-.018em;font-size:clamp(1.05rem,1.7vw,1.28rem);font-weight:450;line-height:1.6}.reason-link{color:var(--thread);background:0 0;border:0;align-items:center;gap:.6rem;margin-top:.9rem;padding:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.65rem;font-weight:650;display:inline-flex}.reason-link:before{content:"";border-top:1px solid;width:16px}.reason-link span{color:var(--muted);font-size:.6rem;font-weight:500}.thinking{align-items:center;gap:5px;min-height:1.3rem;display:inline-flex}.thinking i{background:var(--thread);border-radius:50%;width:5px;height:5px;animation:1.1s ease-in-out infinite blink}.thinking i:nth-child(2){animation-delay:.13s}.thinking i:nth-child(3){animation-delay:.26s}.composer-wrap{background:var(--panel);border-top:1px solid var(--hairline);padding:1rem 1.4rem .7rem}.composer,.conversation-notice,.composer-note{max-width:760px;margin-left:auto;margin-right:auto}.composer{background:var(--surface);border:1px solid var(--hairline);grid-template-columns:1fr auto;align-items:end;gap:.7rem;padding:.65rem;display:grid}.composer textarea{resize:none;background:0 0;border:0;outline:0;min-height:46px;padding:.45rem}.composer button{background:var(--phthalo);color:var(--panel);border:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}:root[data-theme=dark] .composer button{color:var(--page)}.composer button:disabled{cursor:not-allowed;opacity:.35}.composer-note{color:var(--muted);text-align:center;margin-top:.55rem;margin-bottom:0;font-size:.62rem}.conversation-notice{background:var(--warning-bg);border:1px solid var(--warning-line);color:var(--warning-ink);margin-top:0;margin-bottom:.7rem;padding:.6rem .8rem;font-size:.76rem}.correspondence-rail{background:var(--surface);border-right:1px solid var(--hairline);height:100vh;padding:1.4rem .85rem;overflow-y:auto}.correspondence-rail .wordmark{margin:0 .35rem 2.2rem}.new-correspondence{background:var(--panel);color:var(--ink);justify-content:flex-start;width:100%;margin-bottom:2rem}.correspondence-rail .section-index{margin:0 .5rem .6rem}.people-list{gap:.25rem;display:grid}.people-list button{text-align:left;background:0 0;border:1px solid #0000;grid-template-columns:32px 1fr;align-items:center;gap:.75rem;padding:.75rem .6rem;display:grid}.people-list button.active{background:var(--halo);border-color:var(--hairline)}.people-list strong,.people-list small{display:block}.people-list strong{font-size:.76rem}.people-list small{color:var(--muted);margin-top:.2rem;font-size:.64rem}.persona-notebook{background:var(--surface);border-left:1px solid var(--hairline);height:100vh;overflow-y:auto}.notebook-header{background:var(--surface);border-bottom:1px solid var(--hairline);z-index:2;grid-template-columns:1fr auto;align-items:center;min-height:72px;padding:0 1rem;display:grid;position:sticky;top:0}.notebook-header>div strong,.notebook-header>div span{display:block}.notebook-header>div strong{font-size:.82rem}.notebook-header>div span{color:var(--success);letter-spacing:.07em;text-transform:uppercase;margin-top:.25rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.58rem}.notebook-header .icon-button{justify-self:end}.notebook-back{display:none}.notebook-content{padding:1.4rem 1rem 3rem}.notebook-block{border-bottom:1px solid var(--hairline);margin-bottom:1.4rem;padding-bottom:1.4rem}.notebook-block h2{letter-spacing:-.025em;margin:.65rem 0 .8rem;font-size:1.05rem;font-weight:600;line-height:1.4}.notebook-block h3{margin:.65rem 0 .5rem;font-size:.78rem}.notebook-block>p:not(.section-index){color:var(--muted);margin:0;font-size:.74rem;line-height:1.55}.evidence-list{margin:.8rem 0 0;padding:0;list-style:none}.evidence-list li{background:var(--panel);border-left:2px solid var(--thread);margin-bottom:.65rem;padding:.75rem;font-size:.72rem;line-height:1.5}.evidence-list span{color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:.4rem;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.56rem;display:block}.uncertainty-block{border-bottom:0}.method-page{background:var(--panel);max-width:1500px;margin:0 auto}.method-hero,.method-architecture,.method-object{grid-template-columns:1fr .85fr;gap:clamp(3rem,8vw,8rem);max-width:1280px;margin:0 auto;padding:clamp(5rem,10vw,9rem) 4vw;display:grid}.method-hero{align-items:end;min-height:620px}.method-hero h1,.method-section-heading h2,.method-object h2,.now-column h2,.references h2,.north-star blockquote{letter-spacing:-.055em;font-weight:520;line-height:1}.method-hero h1{margin:1rem 0 0;font-size:clamp(3.3rem,6.5vw,6rem)}.method-hero h1 em{color:var(--thread);font-style:normal}.method-intro>p{margin:0 0 2rem;font-size:1.05rem;line-height:1.65}.method-equation{border-bottom:1px solid var(--hairline);border-top:1px solid var(--hairline);grid-template-columns:auto auto 1fr;gap:.65rem;padding:1rem 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.68rem;display:grid}.method-equation strong{color:var(--thread)}.method-thesis,.method-principles{background:var(--surface);padding:clamp(5rem,8vw,8rem) 4vw}.method-thesis>.section-index,.method-principles>.section-index,.references>.section-index{max-width:1280px;margin:0 auto 2rem}.thesis-grid{grid-template-columns:1fr 56px 1fr;gap:1rem;max-width:1280px;margin:0 auto;display:grid}.thesis-grid article{background:var(--panel);border:1px solid var(--hairline);min-height:300px;padding:2rem}.thesis-grid article>svg,.thesis-grid article>span{color:var(--thread)}.thesis-grid article>span{letter-spacing:.08em;text-transform:uppercase;margin-top:4rem;font-size:.68rem;font-weight:650;display:block}.thesis-grid h2{letter-spacing:-.045em;margin:.8rem 0 1rem;font-size:clamp(1.5rem,2.8vw,2.5rem);font-weight:520;line-height:1.08}.thesis-grid p,.method-section-heading>p:last-child,.method-object-copy>p:last-child{color:var(--muted);line-height:1.6}.thesis-arrow{color:var(--thread);justify-content:center;align-items:center;display:flex}.method-section-heading{align-self:start;position:sticky;top:3rem}.method-section-heading h2,.method-object h2{margin:.8rem 0 1.4rem;font-size:clamp(2.4rem,4.5vw,4.6rem)}.architecture-flow{position:relative}.flow-step{grid-template-columns:42px 1fr;gap:1rem;min-height:135px;display:grid;position:relative}.flow-index{background:var(--phthalo);color:var(--panel);z-index:1;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.62rem;display:flex;position:relative}:root[data-theme=dark] .flow-index{color:var(--page)}.flow-step h3{letter-spacing:-.025em;margin:.2rem 0 .45rem;font-size:1.35rem;font-weight:550}.flow-step p{color:var(--muted);margin:0;line-height:1.55}.flow-line{border-left:1px solid var(--hairline);position:absolute;top:40px;bottom:0;left:20px}.state-formula{background:var(--surface);border:1px solid var(--hairline);grid-column:1/-1;justify-content:center;align-items:center;gap:.8rem;padding:1.5rem;font-size:clamp(1.2rem,2.5vw,2rem);display:flex}.state-formula strong{color:var(--thread)}.method-object{background:var(--phthalo);color:var(--panel);max-width:1500px}:root[data-theme=dark] .method-object{color:var(--page)}.method-object-copy .section-index,.method-object-copy>p:last-child{color:#b9c9c2}.object-card{background:#00000024;border:1px solid #ffffff38;padding:2rem}.object-card pre{color:inherit;margin:1.5rem 0 0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:clamp(.72rem,1.1vw,.86rem);line-height:1.65;overflow-x:auto}.method-now{grid-template-columns:1fr 1fr;max-width:1280px;margin:0 auto;padding:clamp(5rem,9vw,9rem) 4vw;display:grid}.now-column{border:1px solid var(--hairline);padding:clamp(1.5rem,4vw,3rem)}.now-column+.now-column{border-left:0}.status-chip{border:1px solid var(--hairline);letter-spacing:.08em;text-transform:uppercase;padding:.5rem .65rem;font-size:.65rem;font-weight:650;display:inline-flex}.status-live{background:var(--phthalo);color:var(--panel)}.now-column h2{margin:2rem 0;font-size:clamp(2rem,3.6vw,3.6rem)}.now-column ul{margin:0;padding:0;list-style:none}.now-column li{border-top:1px solid var(--hairline);color:var(--muted);padding:1rem 0;line-height:1.5}.principle-grid{grid-template-columns:repeat(3,1fr);max-width:1280px;margin:0 auto;display:grid}.principle-grid article{border:1px solid var(--hairline);min-height:240px;margin:-1px 0 0 -1px;padding:1.5rem}.principle-grid article>span{color:var(--thread);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.62rem}.principle-grid h3{margin:3.5rem 0 .7rem;font-size:1.3rem;font-weight:550}.principle-grid p{color:var(--muted);margin:0;line-height:1.55}.north-star{text-align:center;max-width:1100px;margin:0 auto;padding:clamp(6rem,11vw,11rem) 4vw}.north-star>svg{color:var(--thread);margin-bottom:1.4rem}.north-star .section-index{margin-bottom:1.5rem}.north-star blockquote{margin:0;font-size:clamp(2rem,4.8vw,4.8rem)}.north-star>p:last-child{color:var(--muted);max-width:620px;margin:2rem auto 0;line-height:1.6}.references{background:var(--surface);padding:clamp(5rem,8vw,8rem) 4vw}.references h2,.reference-list{max-width:1280px;margin-left:auto;margin-right:auto}.references h2{margin-top:0;margin-bottom:2rem;font-size:clamp(2.4rem,4vw,4rem)}.reference-list{border-top:1px solid var(--hairline)}.reference-list a{border-bottom:1px solid var(--hairline);color:inherit;grid-template-columns:38px 1fr auto;align-items:center;gap:1rem;padding:1rem 0;text-decoration:none;display:grid}.reference-list a>span{color:var(--thread);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.62rem}.reference-list strong,.reference-list small{display:block}.reference-list strong{margin-bottom:.25rem;font-size:.9rem}.reference-list small{color:var(--muted);overflow-wrap:anywhere;font-size:.7rem}.method-footer a{color:inherit;justify-self:end;align-items:center;gap:.45rem;font-size:.8rem;font-weight:650;text-decoration:none;display:inline-flex}@keyframes card-in{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes message-in{0%{opacity:0;transform:translateY(5px)}to{opacity:1;transform:translateY(0)}}@keyframes blink{0%,70%,to{opacity:.25;transform:translateY(0)}35%{opacity:1;transform:translateY(-3px)}}@media (max-width:1080px){.conversation-shell.notebook-open{grid-template-columns:190px minmax(430px,1fr) 300px}.persona-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.principle-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:900px){.hero,.form-layout,.method-hero,.method-architecture,.method-object{grid-template-columns:1fr}.hero{min-height:auto}.model-preview{max-width:560px}.form-intro,.method-section-heading{position:static}.conversation-shell.notebook-open{display:block}.conversation-shell.notebook-open .private-dialogue,.correspondence-rail{display:none}.persona-notebook{border-left:0;height:100vh}.notebook-header{grid-template-columns:1fr auto 1fr}.notebook-header>div{text-align:center}.notebook-back{display:inline-flex}.notebook-header .icon-button{visibility:hidden}.notebook-content{max-width:620px;margin:0 auto;padding:2.4rem 1.2rem 4rem}.thesis-grid{grid-template-columns:1fr}.thesis-arrow{transform:rotate(90deg)}}@media (max-width:640px){.site-header,.method-header,.form-header{height:68px;padding-inline:1rem}.site-header nav>a,.site-header .theme-toggle,.form-header .theme-toggle,.method-header .theme-toggle{display:none}.header-create{min-height:38px;padding:.55rem .8rem}.hero,.echo-library,.form-layout,.method-hero,.method-thesis,.method-architecture,.method-object,.method-now,.method-principles,.north-star,.references{padding-left:1rem;padding-right:1rem}.hero{gap:3rem;padding-top:4.5rem;padding-bottom:5rem}.hero h1{font-size:clamp(3rem,15vw,4.5rem)}.model-preview{padding:1.3rem}.library-heading{flex-direction:column;align-items:start;gap:1.3rem}.persona-grid,.principle-grid,.advanced-fields,.method-now{grid-template-columns:1fr}.persona-card{min-height:290px}.empty-library{grid-template-columns:auto 1fr;align-items:start}.empty-library>svg{display:none}footer{grid-template-columns:1fr;align-items:start;padding:2rem 1rem}footer>p{text-align:left}.engine-state,.method-footer a{justify-self:start}.form-layout{gap:2.5rem;padding-top:4rem;padding-bottom:4rem}.form-intro blockquote{display:none}.persona-form{margin-inline:-1rem;padding:1.4rem 1rem}.form-actions{flex-direction:column-reverse;align-items:stretch;gap:1rem}.primary-button,.delete-button{justify-content:center}.conversation-header{grid-template-columns:auto 1fr auto;padding:0 .8rem}.people-button{font-size:0}.conversation-stage{padding:2.4rem 1rem 1rem}.message-user{margin-left:2rem}.message-assistant{gap:.8rem}.message-assistant p{font-size:1.1rem}.composer-wrap{padding:.75rem .7rem .55rem}.notebook-header{min-height:68px;padding-inline:.8rem}.notebook-back{font-size:.72rem}.method-header .text-button{font-size:0}.method-hero{min-height:auto}.method-hero h1{font-size:clamp(3rem,14vw,4.5rem)}.method-now{gap:0}.now-column+.now-column{border-left:1px solid var(--hairline);border-top:0}.reference-list a{grid-template-columns:30px 1fr}.reference-list svg{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}