@font-face{font-family:Space Grotesk Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(/_astro/space-grotesk-vietnamese-wght-normal.D0rl6rjA.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Space Grotesk Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(/_astro/space-grotesk-latin-ext-wght-normal.D9tNdqV9.woff2)format("woff2-variations");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:Space Grotesk Variable;font-style:normal;font-display:swap;font-weight:300 700;src:url(/_astro/space-grotesk-latin-wght-normal.BhU9QXUp.woff2)format("woff2-variations");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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-ext-wght-normal.BOeWTOD4.woff2)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-cyrillic-wght-normal.DqGufNeO.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-ext-wght-normal.DlzME5K_.woff2)format("woff2-variations");unicode-range:U+1F??}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-greek-wght-normal.CkhJZR-_.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-vietnamese-wght-normal.CBcvBZtf.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-ext-wght-normal.DO1Apj_S.woff2)format("woff2-variations");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:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/_astro/inter-latin-wght-normal.Dx4kXJAl.woff2)format("woff2-variations");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:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(data:font/woff2;base64,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)format("woff2-variations");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-cyrillic-wght-normal.D73BlboJ.woff2)format("woff2-variations");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-greek-wght-normal.Bw9x6K1M.woff2)format("woff2-variations");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-vietnamese-wght-normal.Bt-aOZkq.woff2)format("woff2-variations");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-latin-ext-wght-normal.DBQx-q_a.woff2)format("woff2-variations");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:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/_astro/jetbrains-mono-latin-wght-normal.B9CIFXIH.woff2)format("woff2-variations");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}:root{--color-paper:oklch(98.5% .004 250);--color-paper-2:oklch(96% .008 250);--color-paper-3:oklch(92.5% .012 250);--color-rule:oklch(86% .012 252);--color-rule-2:oklch(70% .02 254);--color-muted:oklch(47% .025 257);--color-ink-2:oklch(34% .018 257);--color-ink:oklch(22% .02 258);--color-accent:oklch(54% .2 256);--color-accent-hover:oklch(47% .19 256);--color-accent-soft:oklch(93% .035 256);--color-accent-ink:oklch(98.5% .004 250);--color-graphite:oklch(20% .016 260);--color-graphite-2:oklch(25% .018 260);--color-on-graphite:oklch(94% .008 250);--color-on-graphite-muted:oklch(76% .014 250);--color-success:oklch(49% .13 152);--color-warning:oklch(58% .13 72);--color-error:oklch(52% .19 25);--color-focus:var(--color-ink);--color-overlay:oklch(18% .02 258/.58);--font-display:"Space Grotesk Variable", "Yu Gothic UI", sans-serif;--font-body:"Inter Variable", "Yu Gothic UI", sans-serif;--font-mono:"JetBrains Mono Variable", "BIZ UDGothic", monospace;--space-3xs:.125rem;--space-2xs:.25rem;--space-xs:.5rem;--space-sm:.75rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2.5rem;--space-2xl:4rem;--space-3xl:6rem;--space-4xl:9rem;--text-xs:.7rem;--text-sm:.82rem;--text-base:1rem;--text-md:1.18rem;--text-lg:1.45rem;--text-xl:1.85rem;--text-2xl:2.4rem;--text-3xl:3rem;--text-display-s:clamp(3rem, 8vw, 6rem);--text-display:clamp(4rem, 13vw, 7rem);--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in:cubic-bezier(.7, 0, .84, 0);--ease-in-out:cubic-bezier(.65, 0, .35, 1);--dur-micro:.12s;--dur-short:.22s;--dur-long:.42s;--rule-thin:1px;--rule-strong:2px;--radius-xs:4px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--z-base:1;--z-raised:10;--z-dropdown:100;--z-sticky:200;--z-modal:400;--z-toast:500;--z-tooltip:600}*,:before,:after{box-sizing:border-box}html,body{background:var(--color-paper);color:var(--color-ink-2);margin:0;overflow-x:clip}html{scroll-behavior:smooth}body{min-width:20rem;font-family:var(--font-body);font-size:var(--text-base);text-rendering:optimizelegibility;line-height:1.6}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent;color:inherit}h1,h2,h3,p,blockquote{margin:0}h1,h2,h3{color:var(--color-ink);font-family:var(--font-display);letter-spacing:-.035em;overflow-wrap:anywhere;min-width:0;font-style:normal;font-weight:650;line-height:1.08}button,.nav-links a,.card-links a,.footer-line a{white-space:nowrap}button{border:0}:focus-visible{outline:var(--rule-strong) solid var(--color-focus);outline-offset:var(--space-2xs)}::selection{background:var(--color-accent-soft);color:var(--color-ink)}.site-shell{min-height:100dvh}.visually-hidden{width:var(--rule-thin)!important;height:var(--rule-thin)!important;margin:calc(var(--rule-thin) * -1)!important;clip:rect(0, 0, 0, 0)!important;white-space:nowrap!important;border:0!important;padding:0!important;position:absolute!important;overflow:hidden!important}.topbar{z-index:var(--z-sticky);border-block-end:var(--rule-thin) solid var(--color-rule);background:var(--color-paper);position:sticky;inset-block-start:0}.topbar-inner{width:min(100%,90rem);min-height:4rem;padding-inline:clamp(var(--space-md), 4vw, var(--space-2xl));align-items:center;gap:var(--space-md);grid-template-columns:auto minmax(0,1fr);margin-inline:auto;display:grid}.wordmark{align-items:center;gap:var(--space-xs);color:var(--color-ink);font-family:var(--font-display);font-size:var(--text-md);letter-spacing:-.03em;font-weight:700;text-decoration:none;display:inline-flex}.brand-mark{border:var(--rule-thin) solid var(--color-ink);border-radius:var(--radius-sm);width:2rem;height:2rem;color:var(--color-accent);place-items:center;display:grid}.nav-links{justify-self:end;align-items:center;gap:var(--space-xs);display:flex}.nav-links a{min-height:2.75rem;padding-inline:var(--space-sm);border-radius:var(--radius-sm);font-size:var(--text-sm);align-items:center;font-weight:600;text-decoration:none;display:none}.nav-links .lang-link{border:var(--rule-thin) solid var(--color-rule-2);font-family:var(--font-mono);display:inline-flex}.hero{width:min(100%,90rem);padding:var(--space-xl) clamp(var(--space-md), 4vw, var(--space-2xl)) var(--space-3xl);margin-inline:auto}.hero-title-row{gap:var(--space-xl);border-block-end:var(--rule-strong) solid var(--color-ink);align-items:end;padding-block-end:var(--space-xl);display:grid}.hero-reading{color:var(--color-accent);font-family:var(--font-mono);font-size:var(--text-sm);letter-spacing:.08em;font-weight:600}.hero h1{color:var(--color-ink);font-size:var(--text-display);letter-spacing:-.065em;margin-inline-start:-.05em;line-height:.86}.hero-copy{gap:var(--space-md);padding-block-end:var(--space-xs);display:grid}.hero-copy p{max-width:42rem;font-size:var(--text-md)}.hero-copy .hero-tagline{color:var(--color-ink);font-family:var(--font-display);font-size:var(--text-xl);letter-spacing:-.025em;font-weight:650;line-height:1.2}.status-rail{margin-block:var(--space-lg) var(--space-xl);gap:var(--space-xs) var(--space-lg);flex-wrap:wrap;display:flex}.status-rail span{align-items:center;gap:var(--space-xs);color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs);font-variant-numeric:tabular-nums;letter-spacing:.03em;display:inline-flex}.status-rail svg{color:var(--color-accent)}.principle-grid{gap:var(--space-md);display:grid}.principle-card{gap:var(--space-lg);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-md);background:var(--color-paper);min-width:0;padding:var(--space-lg);flex-direction:column;display:flex}.principle-card:nth-child(2){background:var(--color-paper-2)}.principle-card:nth-child(3){padding-block-end:var(--space-xl)}.card-title{align-items:center;gap:var(--space-sm);color:var(--color-accent);display:flex}.card-title h2{color:var(--color-ink);font-size:var(--text-lg)}.principle-card p{max-width:56ch}.card-links{gap:var(--space-sm);flex-wrap:wrap;margin-block-start:auto;display:flex}.card-links a{align-items:center;gap:var(--space-xs);min-height:2.75rem;padding-inline:var(--space-sm);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-sm);color:var(--color-ink);font-size:var(--text-sm);transition:background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);font-weight:600;text-decoration:none;display:inline-flex}.privacy-proof{align-items:center;gap:var(--space-sm);color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs);grid-template-columns:auto minmax(2rem,1fr) auto;margin-block-start:auto;display:grid}.broken-line{border-block-start:var(--rule-thin) dashed var(--color-rule-2);height:0}.workspace-section{background:var(--color-paper);color:var(--color-ink-2);padding:0 clamp(var(--space-md), 4vw, var(--space-2xl)) var(--space-4xl)}.workspace-grid,.mobile-pane-tabs{width:min(100%,100rem);margin-inline:auto}.mobile-pane-tabs{gap:var(--space-2xs);padding:var(--space-2xs);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-sm);background:var(--color-paper-2);grid-template-columns:repeat(3,minmax(0,1fr));margin-block-end:var(--space-sm);display:grid}.mobile-pane-tabs button{justify-content:center;align-items:center;gap:var(--space-xs);border-radius:var(--radius-xs);min-width:0;min-height:2.75rem;color:var(--color-muted);cursor:pointer;background:0 0;display:inline-flex}.mobile-pane-tabs button.is-active{background:var(--color-paper);color:var(--color-ink)}.workspace-grid{border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-md);background:var(--color-paper);min-height:46rem;color:var(--color-ink-2);display:grid;overflow:clip}.pane{background:var(--color-paper);flex-direction:column;min-width:0;min-height:46rem;display:none}.pane.is-active{display:flex}.pane-header,.chat-header{min-height:5.5rem;padding:var(--space-md);justify-content:space-between;align-items:center;gap:var(--space-sm);border-block-end:var(--rule-thin) solid var(--color-rule);display:flex}.pane-header p,.chat-header p{color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs);font-variant-numeric:tabular-nums}.pane-header h3,.chat-header h3{font-size:var(--text-md);margin-block-start:var(--space-2xs)}.icon-button{border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-sm);background:var(--color-paper);cursor:pointer;width:2.75rem;height:2.75rem;transition:background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);flex:none;place-items:center;display:grid}.source-list{padding:var(--space-sm);gap:var(--space-2xs);display:grid}.source-row{align-items:center;gap:var(--space-sm);min-width:0;min-height:4rem;padding:var(--space-sm);border:var(--rule-thin) solid transparent;border-radius:var(--radius-sm);text-align:start;cursor:pointer;background:0 0;grid-template-columns:auto minmax(0,1fr) auto;display:grid}.source-row.is-selected{border-color:var(--color-rule);background:var(--color-accent-soft)}.source-row>svg:first-child{color:var(--color-accent)}.source-row>svg:last-child{color:var(--color-success)}.source-row span{gap:var(--space-2xs);min-width:0;display:grid}.source-row strong,.source-row small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.source-row strong{color:var(--color-ink);font-size:var(--text-sm)}.source-row small{color:var(--color-muted);font-size:var(--text-xs)}.add-source-button,.open-document-button{min-height:2.75rem;margin-inline:var(--space-md);justify-content:center;align-items:center;gap:var(--space-xs);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-sm);background:var(--color-paper);color:var(--color-ink);font-size:var(--text-sm);cursor:pointer;transition:background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);font-weight:650;display:inline-flex}.privacy-note,.evidence-notice{margin:auto var(--space-md) var(--space-md);align-items:flex-start;gap:var(--space-xs);color:var(--color-muted);font-size:var(--text-xs);display:flex}.chat-pane{background:var(--color-paper-2)}.chat-header{background:var(--color-paper)}.chat-header p{align-items:center;gap:var(--space-xs);display:flex}.live-dot{width:var(--space-xs);height:var(--space-xs);background:var(--color-success);border-radius:50%}.model-chip{padding:var(--space-xs) var(--space-sm);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-sm);color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs);white-space:nowrap}.conversation{min-height:0;padding:var(--space-lg) var(--space-md) var(--space-xl);gap:var(--space-lg);flex-direction:column;flex:1;display:flex;overflow-y:auto}.turn{display:contents}.assistant-message{gap:var(--space-sm);grid-template-columns:auto minmax(0,1fr);align-items:start;width:min(100%,46rem);display:grid}.assistant-avatar{border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-sm);background:var(--color-paper);width:2rem;height:2rem;color:var(--color-accent);place-items:center;display:grid}.intro-message p,.generating-message p{color:var(--color-muted);padding-block-start:var(--space-2xs)}.user-message{width:min(86%,34rem);padding:var(--space-sm) var(--space-md);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-md);background:var(--color-paper);color:var(--color-ink);align-self:flex-end}.answer-message>div:last-child{gap:var(--space-md);display:grid}.answer-message p{max-width:68ch}.answer-message strong{color:var(--color-ink)}.inline-citations{gap:var(--space-xs);flex-wrap:wrap;display:flex}.inline-citations button{align-items:center;gap:var(--space-xs);max-width:100%;min-height:2.75rem;padding-inline:var(--space-xs) var(--space-sm);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-sm);background:var(--color-paper);color:var(--color-ink);font-size:var(--text-xs);cursor:pointer;display:inline-flex}.inline-citations button:first-letter{color:var(--color-accent);font-family:var(--font-mono);font-weight:700}.inline-citations button span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.answer-caution{border-block-start:var(--rule-thin) solid var(--color-rule);color:var(--color-muted);font-size:var(--text-sm);padding-block-start:var(--space-sm)}.composer-wrap{padding:var(--space-sm) var(--space-md) var(--space-md);border-block-start:var(--rule-thin) solid var(--color-rule);background:var(--color-paper)}.composer-wrap>label{color:var(--color-ink);font-size:var(--text-sm);margin-block-end:var(--space-xs);font-weight:650;display:block}.question-example{align-items:center;gap:var(--space-xs);color:var(--color-muted);font-size:var(--text-xs);margin-block-end:var(--space-xs);display:flex}.question-example button{min-width:0;min-height:2rem;padding:var(--space-2xs) var(--space-xs);text-align:start;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.question-example button:disabled{cursor:not-allowed;opacity:.5}.composer{align-items:end;gap:var(--space-xs);padding:var(--space-xs);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-md);background:var(--color-paper);outline:var(--rule-strong) solid transparent;outline-offset:var(--space-3xs);grid-template-columns:minmax(0,1fr) auto;display:grid}.composer:focus-within{border-color:var(--color-ink-2);outline-color:var(--color-focus)}.composer textarea{resize:vertical;min-height:3.25rem;max-height:10rem;color:var(--color-ink);background:0 0;border:0;outline:0;line-height:1.5}.composer textarea::placeholder{color:var(--color-muted);opacity:1}.composer button{border-radius:var(--radius-sm);background:var(--color-accent);width:2.75rem;height:2.75rem;color:var(--color-accent-ink);cursor:pointer;transition:background-color var(--dur-short) var(--ease-out), transform var(--dur-micro) var(--ease-out);place-items:center;display:grid}.composer button:disabled{background:var(--color-paper-3);color:var(--color-muted);cursor:not-allowed;opacity:.55}.composer-wrap>p{align-items:center;gap:var(--space-xs);color:var(--color-muted);font-size:var(--text-xs);margin-block-start:var(--space-xs);display:flex}.composer-wrap>.conversation-scope-note{color:var(--color-ink-2);font-weight:600}.spinner{animation:.9s linear infinite spin}.evidence-header{background:var(--color-paper-2)}.citation-index{border-radius:var(--radius-sm);background:var(--color-accent);width:2.5rem;height:2.5rem;color:var(--color-accent-ink);font-family:var(--font-mono);place-items:center;font-weight:700;display:grid}.evidence-meta{padding:var(--space-lg) var(--space-md) var(--space-sm);gap:var(--space-2xs);display:grid}.evidence-meta span,.evidence-meta small{color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs)}.evidence-meta strong{color:var(--color-ink);font-size:var(--text-sm);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.open-cited-pdf{min-height:2.5rem;margin:0 var(--space-md) var(--space-sm);padding-inline:var(--space-sm);justify-content:center;align-items:center;gap:var(--space-xs);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-xs);background:var(--color-paper);color:var(--color-ink-2);font-size:var(--text-xs);cursor:pointer;font-weight:650;display:inline-flex}.open-cited-pdf:disabled{cursor:not-allowed;opacity:.5}.evidence-pane{overflow-y:auto}.evidence-pdf{width:calc(100% - (var(--space-md) * 2));min-height:32rem;margin:0 var(--space-md) var(--space-sm);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-sm);background:var(--color-paper-2)}.evidence-image{margin:0 var(--space-md) var(--space-sm);padding:var(--space-xs);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-sm);background:var(--color-paper)}.evidence-image img{object-fit:contain;width:100%;max-height:24rem;display:block}.evidence-preview-error{margin:0 var(--space-md) var(--space-sm);align-items:center;gap:var(--space-xs);color:var(--color-error);font-size:var(--text-xs);display:flex}.evidence-quote{margin:var(--space-sm) var(--space-md) var(--space-lg);padding:var(--space-lg);gap:var(--space-md);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-sm);background:var(--color-paper-2);display:grid}.evidence-quote>svg{color:var(--color-accent)}.evidence-quote p{font-size:var(--text-sm);line-height:1.8}.evidence-quote mark{border-block-end:var(--rule-strong) solid var(--color-accent);background:var(--color-accent-soft);color:var(--color-ink)}.evidence-switcher{padding:0 var(--space-md) var(--space-lg);gap:var(--space-xs);display:grid}.evidence-switcher button{align-items:center;gap:var(--space-sm);min-width:0;min-height:3rem;padding:var(--space-xs) var(--space-sm);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-sm);background:var(--color-paper);text-align:start;cursor:pointer;grid-template-columns:auto minmax(0,1fr) auto;display:grid}.evidence-switcher button.is-selected{border-color:var(--color-accent);background:var(--color-accent-soft)}.evidence-switcher button span{border-radius:var(--radius-xs);background:var(--color-paper-3);width:1.5rem;height:1.5rem;color:var(--color-ink);font-family:var(--font-mono);font-size:var(--text-xs);place-items:center;display:grid}.evidence-switcher button strong{color:var(--color-ink);font-size:var(--text-xs);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.open-document-button{background:var(--color-ink);color:var(--color-paper);margin-block-start:auto}.footer-line{padding:var(--space-xl) clamp(var(--space-md), 4vw, var(--space-2xl));gap:var(--space-sm);border-block-start:var(--rule-thin) solid var(--color-rule);color:var(--color-muted);font-size:var(--text-sm);flex-direction:column;display:flex}.footer-line strong{color:var(--color-ink);font-family:var(--font-display)}.footer-line a{color:var(--color-ink-2);text-underline-offset:var(--space-2xs);font-weight:650}.legal-brand-mark{width:2rem;height:2rem}.legal-page{width:min(100%,80rem);padding:var(--space-2xl) clamp(var(--space-md), 4vw, var(--space-2xl)) var(--space-4xl);margin-inline:auto}.legal-hero{gap:var(--space-xl);border-block-end:var(--rule-strong) solid var(--color-ink);grid-template-columns:minmax(0,1fr);padding-block-end:var(--space-2xl);display:grid}.legal-label,.legal-index,.legal-owner{font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.06em}.legal-label{color:var(--color-accent);margin-block-end:var(--space-md);font-weight:700}.legal-hero h1{max-width:18ch;color:var(--color-ink);font-size:var(--text-display-s);letter-spacing:-.055em;overflow-wrap:anywhere;line-height:1}.legal-summary{max-width:62ch;color:var(--color-ink-2);font-size:var(--text-md)}.legal-sections{display:grid}.legal-section{gap:var(--space-md);padding-block:var(--space-2xl);border-block-end:var(--rule-thin) solid var(--color-rule);grid-template-columns:minmax(0,1fr);display:grid}.legal-index{color:var(--color-accent);font-weight:700}.legal-section h2{color:var(--color-ink);font-size:var(--text-xl);margin-block-end:var(--space-md)}.legal-section p{max-width:68ch}.legal-owner,.legal-note{margin-block-start:var(--space-md)}.legal-owner{color:var(--color-ink);font-weight:650}.legal-note{padding:var(--space-md);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-sm);background:var(--color-paper-2);color:var(--color-muted)}.legal-third-party-content,.legal-component-list{gap:var(--space-lg);display:grid}.legal-component-list{border-block-start:var(--rule-thin) solid var(--color-rule);gap:0}.legal-component{min-width:0;min-height:4.5rem;padding-block:var(--space-md);justify-content:space-between;align-items:center;gap:var(--space-md);border-block-end:var(--rule-thin) solid var(--color-rule);color:var(--color-ink-2);text-decoration:none;display:flex}.legal-component>span{gap:var(--space-2xs);min-width:0;display:grid}.legal-component strong{color:var(--color-ink);font-size:var(--text-md)}.legal-component small{overflow-wrap:anywhere}.legal-component b{padding:var(--space-2xs) var(--space-xs);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-sm);color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs);white-space:nowrap;flex:none}.legal-file-links{gap:var(--space-xs);flex-wrap:wrap;margin-block-start:var(--space-lg);display:flex}.legal-file-links a{min-height:2.75rem;padding-inline:var(--space-md);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-sm);color:var(--color-ink);font-size:var(--text-sm);white-space:nowrap;align-items:center;font-weight:650;text-decoration:none;display:inline-flex}@media (hover:hover) and (pointer:fine){.icon-button:hover,.card-links a:hover,.add-source-button:hover,.sample-download-button:hover,.question-example button:not(:disabled):hover,.open-cited-pdf:hover,.inline-citations button:hover,.evidence-switcher button:hover{background:var(--color-accent-soft)}.nav-links a:hover{color:var(--color-accent)}.composer button:not(:disabled):hover{background:var(--color-accent-hover);transform:translateY(calc(var(--rule-thin) * -1))}.open-document-button:hover{background:var(--color-ink-2)}.source-row:hover{background:var(--color-paper-2)}.legal-component:hover,.legal-file-links a:hover{background:var(--color-accent-soft)}}button:active,.card-links a:active,.legal-component:active,.legal-file-links a:active,.footer-line a:active{transform:translateY(var(--rule-thin))}button:disabled,button[aria-disabled=true]{cursor:not-allowed}button[data-state=loading]{cursor:wait}button[data-state=error]{border-color:var(--color-error)}button[data-state=success]{border-color:var(--color-success)}@keyframes reveal{0%{opacity:0;transform:translateY(var(--space-xs))}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(1turn)}}.reveal{animation:reveal var(--dur-long) var(--ease-out) both;animation-delay:calc(var(--i,0) * 70ms)}@media (width>=40rem){.hero{padding-block-start:var(--space-2xl)}.principle-grid{grid-template-columns:repeat(12,minmax(0,1fr));align-items:stretch}.implementation-card{grid-column:span 12}.privacy-card,.caution-card{grid-column:span 6}.conversation,.composer-wrap{padding-inline:var(--space-xl)}.footer-line{flex-direction:row;justify-content:space-between;align-items:center}}@media (width>=60rem){.nav-links a{display:inline-flex}.hero-title-row{grid-template-columns:minmax(0,1.35fr) minmax(18rem,.65fr)}.implementation-card{grid-column:span 5}.privacy-card{grid-column:span 4}.caution-card{grid-column:span 3}.mobile-pane-tabs{display:none}.workspace-grid{grid-template-columns:minmax(15rem,.82fr) minmax(0,1.75fr) minmax(18rem,.95fr);min-height:50rem}.pane,.pane.is-active{min-height:50rem;display:flex}.chat-pane,.evidence-pane{border-inline-start:var(--rule-thin) solid var(--color-rule)}}@media (width>=90rem){.hero-copy p{font-size:var(--text-md)}.workspace-grid,.pane{min-height:52rem}}@media (pointer:coarse){button,.nav-links a,.card-links a{min-height:2.75rem}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.15s!important;animation-duration:.15s!important;animation-iteration-count:1!important}.reveal{opacity:1;transform:none}}.live-workspace .source-list{min-height:0;overflow-y:auto}.live-workspace .source-row{cursor:default;width:auto}.source-row .source-delete{border:var(--rule-thin) solid transparent;border-radius:var(--radius-xs);width:2rem;height:2rem;color:var(--color-muted);cursor:pointer;background:0 0;flex:none;place-items:center;display:inline-grid}.source-row .source-delete:active{transform:translateY(var(--space-3xs))}.source-row .source-delete:disabled{cursor:not-allowed;opacity:.5}.source-empty,.evidence-empty{max-width:24rem;padding:var(--space-xl) var(--space-md);color:var(--color-muted);text-align:center;margin:auto}.evidence-empty{justify-items:center;gap:var(--space-sm);display:grid}.source-actions{gap:var(--space-xs);padding-inline:var(--space-md);display:grid}.source-actions .add-source-button{margin:0}.sample-download-button,.question-example button{justify-content:center;align-items:center;gap:var(--space-xs);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-xs);background:var(--color-paper);color:var(--color-ink-2);font-size:var(--text-xs);cursor:pointer;font-weight:650;text-decoration:none;display:inline-flex}.sample-download-button{min-height:2.5rem;padding-inline:var(--space-sm)}.delete-all-button{justify-content:center;align-items:center;gap:var(--space-xs);border:var(--rule-thin) solid var(--color-rule-2);border-radius:var(--radius-xs);background:var(--color-paper);min-height:2.5rem;color:var(--color-error);cursor:pointer;display:inline-flex}.delete-all-button:active{transform:translateY(var(--space-3xs))}.delete-all-button:disabled{cursor:not-allowed;opacity:.5}.import-progress{margin:var(--space-sm);padding:var(--space-sm);align-items:center;gap:var(--space-xs);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-xs);background:var(--color-paper-2);color:var(--color-muted);font-size:var(--text-xs);display:flex}.import-progress span{gap:var(--space-3xs);min-width:0;display:grid}.import-progress strong{color:var(--color-ink);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.live-dot.is-waiting{background:var(--color-warning)}.compact-model-loader{padding:var(--space-sm) var(--space-md);gap:var(--space-xs);border-block-end:var(--rule-thin) solid var(--color-rule);background:var(--color-paper);display:grid}.compact-context-selector{align-items:center;gap:var(--space-sm);color:var(--color-muted);font-size:var(--text-xs);grid-template-columns:minmax(8rem,auto) minmax(10rem,1fr);display:grid}.compact-context-selector select{width:100%;min-height:2.5rem;padding-inline:var(--space-sm);border:var(--rule-thin) solid var(--color-rule);border-radius:var(--radius-sm);background:var(--color-paper);color:var(--color-ink);font:inherit}.prepare-model-button{justify-content:center;align-items:center;gap:var(--space-xs);border-radius:var(--radius-xs);background:var(--color-ink);width:100%;min-height:3rem;color:var(--color-paper);cursor:pointer;display:inline-flex}.prepare-model-button:active{transform:translateY(var(--space-3xs))}.prepare-model-button:disabled{cursor:not-allowed;background:var(--color-paper-3);color:var(--color-muted)}.model-download{gap:var(--space-xs);display:grid}.model-download>div{justify-content:space-between;gap:var(--space-md);font-size:var(--text-xs);display:flex}.model-download span{color:var(--color-muted);font-family:var(--font-mono)}.model-download progress{width:100%;height:var(--space-xs);accent-color:var(--color-accent)}.setup-error,.workspace-error{color:var(--color-error);font-size:var(--text-xs)}.workspace-error{margin:0 var(--space-md);padding:var(--space-xs) var(--space-sm);align-items:center;gap:var(--space-xs);border:var(--rule-thin) solid var(--color-error);border-radius:var(--radius-xs);background:var(--color-paper);display:flex}.progress-message>div:last-child{gap:var(--space-3xs);display:grid}.progress-message small,.selected-files{color:var(--color-muted);font-family:var(--font-mono);font-size:var(--text-xs)}.answer-text{white-space:pre-wrap}.context-notice{padding:var(--space-xs) var(--space-sm);border-inline-start:var(--rule-strong) solid var(--color-warning);background:var(--color-paper-2);color:var(--color-ink-2);font-size:var(--text-xs);margin-block-end:var(--space-sm)}.context-notice[data-mode=general]{border-inline-start-color:var(--color-error)}.inline-citations .citation-number{border-radius:var(--radius-xs);background:var(--color-paper-3);min-width:1.5rem;font-family:var(--font-mono);place-items:center;display:inline-grid}.evidence-quote p{white-space:pre-wrap;max-height:24rem;overflow-y:auto}.mobile-pane-tabs button,.source-delete,.add-source-button,.sample-download-button,.delete-all-button,.open-cited-pdf,.prepare-model-button,.composer button,.inline-citations button{white-space:nowrap}@media (hover:hover) and (pointer:fine){.source-row .source-delete:hover{border-color:var(--color-rule-2);background:var(--color-paper);color:var(--color-error)}.delete-all-button:hover{border-color:var(--color-error);background:var(--color-paper-2)}.prepare-model-button:hover{background:var(--color-ink-2)}}@media (pointer:coarse){.source-row .source-delete{width:2.75rem;height:2.75rem}}@media (prefers-reduced-motion:reduce){.source-delete,.delete-all-button,.prepare-model-button{transition-duration:.15s!important}}