@import"https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,400;0,6..72,500;0,6..72,600;0,6..72,700;1,6..72,400;1,6..72,500&family=IBM+Plex+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600;700&display=swap";:root{--causarum-ink: #0A1628;--causarum-saffron: #F4A623;--causarum-parchment: #FAF5E8;--causarum-cyan-replay: #22D3EE;--causarum-crimson-witness: #DC2626;--causarum-stone: #1F2937;--causarum-mist: #9CA3AF;--causarum-success: #10B981;--causarum-warning: #FBBF24;--causarum-error: #EF4444;--causarum-ink-900: #06101F;--causarum-ink-800: #0A1628;--causarum-ink-700: #142036;--causarum-ink-600: #1B2A44;--causarum-ink-500: #243553;--causarum-parchment-50: #FFFDF6;--causarum-parchment-100: #FAF5E8;--causarum-parchment-200: #F2EAD3;--causarum-parchment-300: #E6DAB6;--causarum-parchment-400: #C9BB8E;--causarum-saffron-300: #FCD27A;--causarum-saffron-400: #F8BB4D;--causarum-saffron-500: #F4A623;--causarum-saffron-600: #D8881A;--causarum-saffron-700: #B26B12;--bg-canvas: var(--causarum-parchment-100);--bg-raised: var(--causarum-parchment-50);--bg-sunken: var(--causarum-parchment-200);--bg-overlay: rgba(10, 22, 40, .55);--bg-inverse: var(--causarum-ink-800);--fg-1: var(--causarum-ink-800);--fg-2: #2C3A52;--fg-3: #5A6779;--fg-disabled: var(--causarum-mist);--fg-inverse: var(--causarum-parchment-100);--fg-accent: var(--causarum-saffron-700);--fg-link: var(--causarum-saffron-700);--border-subtle: #E6DAB6;--border-default: #C9BB8E;--border-strong: var(--causarum-ink-800);--border-focus: var(--causarum-saffron-500);--accent: var(--causarum-saffron-500);--accent-hover: var(--causarum-saffron-600);--accent-active: var(--causarum-saffron-700);--accent-soft: #FBE7B8;--accent-fg: var(--causarum-ink-900);--state-replay: var(--causarum-cyan-replay);--state-witness: var(--causarum-crimson-witness);--state-success: var(--causarum-success);--state-warning: var(--causarum-warning);--state-error: var(--causarum-error);--font-serif: "Newsreader", "Source Serif Pro", Georgia, serif;--font-sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", "Consolas", monospace;--fs-12: .75rem;--fs-13: .8125rem;--fs-14: .875rem;--fs-15: .9375rem;--fs-16: 1rem;--fs-18: 1.125rem;--fs-20: 1.25rem;--fs-24: 1.5rem;--fs-30: 1.875rem;--fs-36: 2.25rem;--fs-48: 3rem;--fs-64: 4rem;--fs-80: 5rem;--lh-tight: 1.05;--lh-snug: 1.2;--lh-normal: 1.45;--lh-relaxed: 1.6;--tracking-tight: -.02em;--tracking-normal: 0;--tracking-wide: .04em;--tracking-eyebrow: .14em;--space-0: 0;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--space-16: 4rem;--space-20: 5rem;--space-24: 6rem;--radius-0: 0;--radius-xs: 2px;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 10px;--radius-xl: 14px;--radius-pill: 999px;--shadow-0: none;--shadow-1: 0 1px 2px rgba(10, 22, 40, .06), 0 1px 1px rgba(10, 22, 40, .04);--shadow-2: 0 2px 6px rgba(10, 22, 40, .07), 0 1px 2px rgba(10, 22, 40, .06);--shadow-3: 0 8px 20px rgba(10, 22, 40, .1), 0 2px 6px rgba(10, 22, 40, .06);--shadow-4: 0 20px 40px rgba(10, 22, 40, .14), 0 6px 12px rgba(10, 22, 40, .08);--shadow-inset: inset 0 1px 0 rgba(10, 22, 40, .06);--shadow-replay-glow: 0 0 0 1px rgba(34, 211, 238, .4), 0 0 24px rgba(34, 211, 238, .25);--ease-standard: cubic-bezier(.2, 0, 0, 1);--ease-emphasized: cubic-bezier(.2, 0, 0, 1.2);--ease-exit: cubic-bezier(.4, 0, 1, 1);--dur-fast: .12s;--dur-normal: .2s;--dur-slow: .36s;--container-narrow: 720px;--container-prose: 920px;--container-wide: 1240px;--container-bleed: 1440px}:root[data-theme=dark],.theme-dark{--bg-canvas: var(--causarum-ink-800);--bg-raised: var(--causarum-ink-700);--bg-sunken: var(--causarum-ink-900);--bg-overlay: rgba(6, 16, 31, .7);--bg-inverse: var(--causarum-parchment-100);--fg-1: var(--causarum-parchment-100);--fg-2: #B7C0CF;--fg-3: #7F8BA0;--fg-disabled:#4A556B;--fg-inverse: var(--causarum-ink-900);--fg-accent: var(--causarum-saffron-400);--fg-link: var(--causarum-saffron-400);--border-subtle: rgba(250, 245, 232, .06);--border-default: rgba(250, 245, 232, .12);--border-strong: rgba(250, 245, 232, .32);--border-focus: var(--causarum-saffron-400);--accent-soft: rgba(244, 166, 35, .16);--shadow-1: 0 1px 0 rgba(255,255,255,.04) inset, 0 1px 2px rgba(0,0,0,.4);--shadow-2: 0 1px 0 rgba(255,255,255,.04) inset, 0 4px 10px rgba(0,0,0,.5);--shadow-3: 0 1px 0 rgba(255,255,255,.05) inset, 0 12px 28px rgba(0,0,0,.6);--shadow-4: 0 1px 0 rgba(255,255,255,.06) inset, 0 24px 48px rgba(0,0,0,.7)}.t-display-xl,.t-display-l,.t-display-m,.t-display-s,.t-h1,.t-h2,.t-h3,.t-h4{font-family:var(--font-serif);font-feature-settings:"ss01","ss02";color:var(--fg-1);text-wrap:balance}.t-display-xl{font-size:clamp(3.5rem,6vw,var(--fs-80));line-height:var(--lh-tight);letter-spacing:var(--tracking-tight);font-weight:500}.t-display-l{font-size:clamp(2.75rem,5vw,var(--fs-64));line-height:var(--lh-tight);letter-spacing:var(--tracking-tight);font-weight:500}.t-display-m{font-size:var(--fs-48);line-height:var(--lh-snug);letter-spacing:var(--tracking-tight);font-weight:500}.t-display-s{font-size:var(--fs-36);line-height:var(--lh-snug);font-weight:500}.t-h1{font-size:var(--fs-30);line-height:var(--lh-snug);font-weight:600}.t-h2{font-size:var(--fs-24);line-height:var(--lh-snug);font-weight:600}.t-h3{font-size:var(--fs-20);line-height:var(--lh-snug);font-weight:600}.t-h4{font-size:var(--fs-18);line-height:var(--lh-snug);font-weight:600}.t-body-l,.t-body,.t-body-s,.t-caption,.t-overline{font-family:var(--font-sans);color:var(--fg-1)}.t-body-l{font-size:var(--fs-18);line-height:var(--lh-relaxed);font-weight:400;text-wrap:pretty}.t-body{font-size:var(--fs-16);line-height:var(--lh-relaxed);font-weight:400;text-wrap:pretty}.t-body-s{font-size:var(--fs-14);line-height:var(--lh-normal);font-weight:400}.t-caption{font-size:var(--fs-12);line-height:var(--lh-normal);font-weight:400;color:var(--fg-3)}.t-overline{font-size:var(--fs-12);font-weight:600;letter-spacing:var(--tracking-eyebrow);text-transform:uppercase;color:var(--fg-3)}.t-mono,.t-code{font-family:var(--font-mono);font-size:var(--fs-13);line-height:var(--lh-normal);font-feature-settings:"calt","zero"}.t-pull-quote{font-family:var(--font-serif);font-style:italic;font-size:var(--fs-30);line-height:var(--lh-snug);letter-spacing:var(--tracking-tight);color:var(--fg-1);text-wrap:balance}.causarum-base{background:var(--bg-canvas);color:var(--fg-1);font-family:var(--font-sans);font-size:var(--fs-16);line-height:var(--lh-relaxed);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.causarum-base h1{font:500 var(--fs-48)/var(--lh-tight) var(--font-serif);letter-spacing:var(--tracking-tight)}.causarum-base h2{font:600 var(--fs-30)/var(--lh-snug) var(--font-serif)}.causarum-base h3{font:600 var(--fs-24)/var(--lh-snug) var(--font-serif)}.causarum-base h4{font:600 var(--fs-18)/var(--lh-snug) var(--font-sans)}.causarum-base p{margin:0 0 1em}.causarum-base code,.causarum-base pre{font-family:var(--font-mono)}.causarum-base a{color:var(--fg-link);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px;text-decoration-color:color-mix(in oklab,var(--fg-link) 45%,transparent);transition:text-decoration-color var(--dur-fast) var(--ease-standard)}.causarum-base a:hover{text-decoration-color:var(--fg-link)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg-canvas);color:var(--fg-1);font-family:var(--font-sans);font-size:var(--fs-14);line-height:var(--lh-normal);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}img,svg{display:block;max-width:100%}button{font:inherit;color:inherit;cursor:pointer;background:none;border:0;padding:0}input,select,textarea{font:inherit;color:inherit}a{color:var(--fg-link);text-decoration:none}::selection{background:var(--causarum-saffron-500);color:var(--causarum-ink-900)}.container{max-width:1240px;margin:0 auto;padding:0 32px}.container-narrow{max-width:720px;margin:0 auto;padding:0 24px}.container-prose{max-width:920px;margin:0 auto;padding:0 24px}.row{display:flex;align-items:center;gap:12px}.col{display:flex;flex-direction:column;gap:12px}.spacer{flex:1}@media (max-width: 720px){.hide-sm{display:none!important}.container{padding:0 20px}}.grid{display:grid;gap:16px}.divider{height:1px;background:var(--border-subtle);border:0;margin:0}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}.tnum{font-variant-numeric:tabular-nums}.fg-2{color:var(--fg-2)}.fg-3{color:var(--fg-3)}.serif{font-family:var(--font-serif)}.balance{text-wrap:balance}.pretty{text-wrap:pretty}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:500 var(--fs-13)/1 var(--font-sans);padding:9px 14px;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;white-space:nowrap;text-decoration:none;transition:background var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard),transform 80ms ease;-webkit-user-select:none;user-select:none}.btn:active{transform:translateY(1px)}.btn:focus-visible{outline:2px solid var(--causarum-saffron-500);outline-offset:2px}.btn:disabled,.btn[aria-disabled=true]{opacity:.55;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--causarum-saffron-500);color:var(--causarum-ink-900)}.btn-primary:hover{background:var(--causarum-saffron-600)}.btn-secondary{background:var(--bg-raised);color:var(--fg-1);border-color:var(--border-default)}.btn-secondary:hover{background:var(--bg-sunken)}.btn-ghost{color:var(--fg-1)}.btn-ghost:hover{background:color-mix(in oklab,var(--fg-1) 6%,transparent)}.btn-danger{background:var(--causarum-crimson-witness);color:var(--causarum-parchment-50)}.btn-danger:hover{background:#b41e1e}.btn-link{color:var(--fg-link);padding:0}.btn-link:hover{text-decoration:underline}.btn-sm{padding:6px 10px;font-size:var(--fs-12)}.btn-lg{padding:12px 18px;font-size:var(--fs-15)}.btn-icon{padding:7px}.btn-block{width:100%}.btn-group{display:inline-flex;background:var(--bg-raised);border:1px solid var(--border-default);border-radius:var(--radius-md);padding:2px}.btn-group .btn{border-radius:var(--radius-sm);background:transparent;border:0;padding:6px 11px;color:var(--fg-2)}.btn-group .btn.active{background:var(--bg-canvas);color:var(--fg-1);box-shadow:var(--shadow-1)}.chip{display:inline-flex;align-items:center;gap:6px;font:600 11px/1 var(--font-sans);padding:4px 9px;border-radius:var(--radius-pill);border:1px solid transparent;letter-spacing:.02em;white-space:nowrap}.chip .d{width:6px;height:6px;border-radius:999px;background:currentColor;flex-shrink:0}.chip-replay{color:#0890a5;background:#22d3ee24;border-color:#22d3ee73}:root[data-theme=dark] .chip-replay{color:#7ce3f0;background:#22d3ee29}.chip-witness{color:var(--causarum-parchment-50);background:var(--causarum-crimson-witness)}.chip-success{color:#047857;background:#10b98124;border-color:#10b98159}:root[data-theme=dark] .chip-success{color:#6ee7b7}.chip-warning{color:#92400e;background:#fbbf242e;border-color:#fbbf2466}:root[data-theme=dark] .chip-warning{color:#fcd27a}.chip-error{color:var(--causarum-parchment-50);background:var(--causarum-error)}.chip-accent{color:var(--accent-active);background:var(--accent-soft);border-color:color-mix(in oklab,var(--causarum-saffron-500) 50%,transparent)}:root[data-theme=dark] .chip-accent{color:var(--causarum-saffron-300)}.chip-neutral{color:var(--fg-2);background:var(--bg-raised);border-color:var(--border-default)}.chip-outline{color:var(--fg-2);background:transparent;border-color:var(--border-default)}.chip-mono{font-family:var(--font-mono)}.chip-sm{font-size:10px;padding:3px 7px}.dot{width:8px;height:8px;border-radius:999px;background:currentColor;display:inline-block;flex-shrink:0}.dot-success{color:var(--causarum-success);box-shadow:0 0 0 3px #10b9812e}.dot-warning{color:var(--causarum-warning);box-shadow:0 0 0 3px #fbbf242e}.dot-error{color:var(--causarum-error);box-shadow:0 0 0 3px #ef44442e}.dot-replay{color:var(--causarum-cyan-replay);box-shadow:0 0 0 3px #22d3ee2e}.dot-neutral{color:var(--fg-3)}.card{background:var(--bg-raised);border:1px solid var(--border-default);border-radius:var(--radius-lg)}.card-h,.card-f{padding:14px 18px;border-bottom:1px solid var(--border-subtle);display:flex;align-items:center;gap:10px}.card-f{border-bottom:0;border-top:1px solid var(--border-subtle)}.card-h .title{font-weight:600;color:var(--fg-1)}.card-h .sub{color:var(--fg-3);font-size:var(--fs-12)}.card-b{padding:18px}.panel{background:var(--bg-raised);border:1px solid var(--border-default);border-radius:var(--radius-lg);overflow:hidden}.panel-h{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--border-subtle)}.panel-h .label{font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3)}.panel-h .title{color:var(--fg-1);font-weight:600;font-size:var(--fs-14)}.field{display:flex;flex-direction:column;gap:6px}.field label,.label{font-size:var(--fs-12);font-weight:600;color:var(--fg-2);letter-spacing:.02em}.field .help{font-size:var(--fs-12);color:var(--fg-3)}.field .err{font-size:var(--fs-12);color:var(--causarum-error)}.field.invalid .input,.field.invalid .select,.field.invalid .textarea{border-color:var(--causarum-error)}.input,.select,.textarea{width:100%;background:var(--bg-raised);border:1px solid var(--border-default);color:var(--fg-1);font:400 var(--fs-14)/1.4 var(--font-sans);padding:9px 12px;border-radius:var(--radius-md);transition:border-color var(--dur-fast) var(--ease-standard),box-shadow var(--dur-fast) var(--ease-standard),background var(--dur-fast) var(--ease-standard)}.input::placeholder,.textarea::placeholder{color:var(--fg-3)}.input:focus,.select:focus,.textarea:focus{outline:none;border-color:var(--causarum-saffron-500);box-shadow:0 0 0 2px color-mix(in oklab,var(--causarum-saffron-500) 35%,transparent)}.textarea{min-height:88px;resize:vertical;line-height:1.55}.input-mono{font-family:var(--font-mono);font-size:var(--fs-13)}.input-group{display:flex;align-items:stretch;border:1px solid var(--border-default);border-radius:var(--radius-md);background:var(--bg-raised);overflow:hidden}.input-group:focus-within{border-color:var(--causarum-saffron-500);box-shadow:0 0 0 2px color-mix(in oklab,var(--causarum-saffron-500) 35%,transparent)}.input-group .input{border:0;box-shadow:none;background:transparent}.input-group .input:focus{box-shadow:none}.input-group .add{display:flex;align-items:center;padding:0 12px;color:var(--fg-3);font-size:var(--fs-12);background:var(--bg-sunken);border-left:1px solid var(--border-subtle)}.input-group .add:first-child{border-left:0;border-right:1px solid var(--border-subtle)}.checkbox,.radio{display:inline-flex;align-items:center;gap:10px;cursor:pointer;font-size:var(--fs-14)}.checkbox input,.radio input{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border:1.5px solid var(--border-default);background:var(--bg-raised);border-radius:var(--radius-xs);cursor:pointer;position:relative;transition:background var(--dur-fast),border-color var(--dur-fast);flex-shrink:0}.radio input{border-radius:999px}.checkbox input:checked,.radio input:checked{background:var(--causarum-saffron-500);border-color:var(--causarum-saffron-500)}.checkbox input:checked:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:url("data:image/svg+xml;utf8,<svg viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'><path d='M3 8.5l3 3 7-7' fill='none' stroke='%230A1628' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/></svg>")}.radio input:checked:after{content:"";position:absolute;top:4px;right:4px;bottom:4px;left:4px;background:var(--causarum-ink-900);border-radius:999px}.checkbox input:focus-visible,.radio input:focus-visible{outline:2px solid var(--causarum-saffron-500);outline-offset:2px}.toggle{position:relative;width:36px;height:20px;border-radius:999px;background:var(--bg-sunken);border:1px solid var(--border-default);cursor:pointer;transition:background var(--dur-fast);flex-shrink:0}.toggle:after{content:"";position:absolute;left:2px;top:1px;width:14px;height:14px;border-radius:999px;background:var(--fg-2);transition:transform var(--dur-fast) var(--ease-standard),background var(--dur-fast)}.toggle.on{background:var(--causarum-saffron-500);border-color:var(--causarum-saffron-500)}.toggle.on:after{transform:translate(16px);background:var(--causarum-ink-900)}.kbd{display:inline-block;font:600 10px/1.4 var(--font-mono);color:var(--fg-3);background:var(--bg-sunken);border:1px solid var(--border-default);border-bottom-width:2px;border-radius:4px;padding:1px 6px}.tbl{width:100%;border-collapse:separate;border-spacing:0;font-size:var(--fs-13)}.tbl th,.tbl td{padding:11px 16px;text-align:left;border-bottom:1px solid var(--border-subtle);font-weight:400;vertical-align:middle}.tbl th{font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--fg-3);background:var(--bg-canvas);position:sticky;top:0;z-index:1}.tbl td.mono,.tbl td .mono{font-family:var(--font-mono);font-size:var(--fs-12);color:var(--fg-2)}.tbl tbody tr{transition:background var(--dur-fast)}.tbl tbody tr:hover td{background:color-mix(in oklab,var(--fg-1) 3%,transparent)}.tbl tbody tr.selected td{background:var(--accent-soft)}.tbl tbody tr.selected td:first-child{box-shadow:inset 2px 0 0 var(--causarum-saffron-500)}.tbl .num{text-align:right;font-variant-numeric:tabular-nums}.tbl.dense th,.tbl.dense td{padding:7px 14px}.tabs{display:flex;gap:0;border-bottom:1px solid var(--border-default);align-items:stretch}.tab{font:500 var(--fs-13)/1 var(--font-sans);color:var(--fg-3);padding:12px 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