/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-border-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}::backdrop{--tw-border-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--radius-xl:.75rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.absolute{position:absolute}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.contents{display:contents}.hidden{display:none}.inline{display:inline}.table{display:table}.border{border-style:var(--tw-border-style);border-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--sage:#94a991;--sage-dark:#536955;--sage-deep:#26382d;--cream:#f1f0df;--paper:#e5e8d8;--line:#26382d38;--muted:#5f6f62;--shadow-dark:#2a3e2f47;--shadow-light:#ecf4df7a}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--sage-deep);background:radial-gradient(circle at 12% 18%, #f4f1d438 0 1px, transparent 1.5px) 0 0 / 18px 18px, var(--sage);font-family:var(--font-geist-sans), "PingFang SC", "Microsoft YaHei", sans-serif;margin:0}a{color:inherit;text-decoration:none}::selection{color:var(--cream);background:var(--sage-deep)}.route-stage{-webkit-backface-visibility:hidden;backface-visibility:hidden;will-change:opacity, transform;min-height:100vh;transition:opacity .18s ease-out,transform .18s cubic-bezier(.4,0,1,1);animation:.36s cubic-bezier(.2,.72,.2,1) both route-arrive;transform:translateZ(0)}.route-stage.is-leaving{opacity:.28;transform:translateY(4px)scale(.997)}.route-curtain{--route-x:50vw;--route-y:50vh;z-index:100;pointer-events:none;opacity:1;position:fixed;inset:0;overflow:hidden;transform:translateZ(0)}.route-curtain i{left:var(--route-x);top:var(--route-y);opacity:0;will-change:opacity, transform;background:radial-gradient(circle,#f1f0dfb8 0%,#c1cfb780 36%,#7289714d 62%,#53695500 74%);border-radius:50%;width:18vmax;height:18vmax;transition:opacity .12s ease-out,transform .2s cubic-bezier(.2,.72,.2,1);position:absolute;transform:translate(-50%,-50%)scale(.12)}.route-curtain.is-leaving i{opacity:1;transform:translate(-50%,-50%)scale(12)}@keyframes route-arrive{0%{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translate(0)}}.site-shell{width:min(1180px,100% - 40px);margin:0 auto}.site-header{z-index:20;min-height:68px;box-shadow:inset 0 1px 1px var(--shadow-light), 0 14px 35px #25392b1f;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#9eb199e6;border:1px solid #f1f0df52;border-radius:22px;grid-template-columns:1fr auto 1fr;align-items:center;margin-top:18px;padding:10px 14px;display:grid;position:sticky;top:18px}.brand{align-items:center;width:fit-content;display:inline-flex}.brand-crop{width:92px;height:34px;display:block;position:relative;overflow:hidden}.brand-crop img{width:152px;max-width:none;height:auto;position:absolute;top:-34px;left:-29px}.site-header nav{border:1px solid var(--line);border-radius:16px;align-items:center;gap:8px;padding:5px;display:flex;box-shadow:inset 2px 2px 5px #3247371f}.site-header nav a{border-radius:12px;padding:8px 15px;font-size:14px;transition:background .2s,transform .2s}.site-header nav a:hover{background:#f1f0df61;transform:translateY(-1px)}.github-link{background:var(--sage-deep);color:var(--cream);font:600 13px var(--font-geist-mono);border-radius:14px;justify-self:end;padding:10px 15px}.hero{grid-template-columns:1.08fr .92fr;align-items:center;gap:72px;min-height:670px;padding:90px 54px 72px;display:grid}.eyebrow{color:var(--sage-dark);font:600 11px/1.2 var(--font-geist-mono);letter-spacing:.14em;align-items:center;gap:10px;margin:0 0 24px;display:flex}.eyebrow span{background:#d8dd79;border-radius:3px;width:8px;height:8px;box-shadow:inset 0 0 0 1px #26382d33}.hero h1{letter-spacing:-.055em;max-width:650px;margin:0;font-size:clamp(46px,6vw,76px);font-weight:650;line-height:1.05}.hero-intro{color:#405445;max-width:470px;margin:28px 0 0;font-size:17px;line-height:1.8}.hero-actions{gap:12px;margin-top:36px;display:flex}.button{border:1px solid var(--line);border-radius:15px;justify-content:center;align-items:center;gap:14px;min-height:48px;padding:0 20px;font-size:14px;font-weight:650;transition:transform .2s,box-shadow .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-primary{color:var(--cream);background:var(--sage-deep);box-shadow:0 7px #3146362e}.button-primary:hover{box-shadow:0 9px #31463624}.button-quiet{box-shadow:inset 0 1px 0 var(--shadow-light);background:#f1f0df38}.desk-card{background:#81987f;border:1px solid #eef1dc59;border-radius:30px;padding:18px;position:relative;transform:rotate(1.2deg);box-shadow:inset 5px 5px 12px #364c3a38,inset -4px -4px 10px #dee8cf38,0 30px 55px #32463629}.desk-topbar{color:#d9e1d2;font:500 10px var(--font-geist-mono);text-transform:uppercase;letter-spacing:.08em;grid-template-columns:1fr auto 1fr;align-items:center;padding:1px 3px 15px;display:grid}.window-dots{gap:5px;display:flex}.window-dots i{background:#d9de7d;border-radius:3px;width:7px;height:7px}.window-dots i:nth-child(2){background:#cbd7c0}.window-dots i:nth-child(3){background:#6d856e}.desk-screen{color:#dfe5d7;height:320px;font:500 12px/1.8 var(--font-geist-mono);background:#25382d;border:1px solid #1e342661;border-radius:19px;grid-template-rows:1fr auto;display:grid;overflow:hidden;box-shadow:inset 0 0 35px #06120a52,0 2px #e8efda33}.terminal-display{scrollbar-width:thin;scrollbar-color:#ced67659 transparent;padding:29px 30px 22px;overflow-y:auto}.desk-screen p{margin:0 0 8px}.terminal-banner{color:#eef1e8;white-space:nowrap}.terminal-command b,.terminal-inputbar>span:first-child{color:#ced676;font-weight:600}.terminal-output{color:#eef1e8}.terminal-history{margin-top:22px}.terminal-inputbar{background:#09180e33;border-top:1px solid #ced67638;align-items:center;gap:7px;min-height:58px;padding:13px 30px;display:flex}.terminal-entry{flex:1;min-width:0;height:22px;position:relative}.terminal-input-echo{color:#eef1e8;white-space:pre;pointer-events:none;position:absolute;inset:0;overflow:hidden}.terminal-input-echo i{vertical-align:-2px;opacity:.55;background:#ced676;width:9px;height:15px;margin-left:1px;display:inline-block}.terminal-inputbar:focus-within .terminal-input-echo i{opacity:1;animation:1.05s step-end infinite terminal-block-blink}.terminal-entry input{color:#0000;caret-color:#0000;width:100%;font:inherit;background:0 0;border:0;outline:0;padding:0;position:absolute;inset:0}@keyframes terminal-block-blink{50%{opacity:0}}.section{border-top:1px solid #2d43312e;padding:76px 0}.section-heading{justify-content:space-between;align-items:baseline;margin-bottom:30px;display:flex}.section-heading h2{letter-spacing:-.035em;margin:0;font-size:26px}.section-heading a{font:600 12px var(--font-geist-mono)}.notes-grid{grid-template-columns:repeat(12,1fr);gap:18px;display:grid}.note-card{background:#d5ddc952;border:1px solid #eef1dc47;border-radius:24px;flex-direction:column;min-height:300px;padding:25px;transition:transform .22s,background .22s;display:flex;box-shadow:inset 0 1px #f8f8e547,0 18px 32px #2f443417}.note-card:hover{background:#e2e7d480;transform:translateY(-6px)}.note-1{grid-column:span 5}.note-2{grid-column:span 4}.note-3{grid-column:span 3}.note-card:only-child{grid-column:span 8}.note-meta,.note-footer{color:var(--muted);font:500 10px var(--font-geist-mono);letter-spacing:.04em;justify-content:space-between;display:flex}.note-card h3{letter-spacing:-.035em;margin:46px 0 14px;font-size:24px;line-height:1.24}.note-card p{color:#506153;margin:0;font-size:14px;line-height:1.75}.note-footer{color:var(--sage-deep);margin-top:auto;padding-top:26px}.footer{color:var(--sage-dark);font:500 10px var(--font-geist-mono);letter-spacing:.06em;border-top:1px solid #2d43312e;justify-content:space-between;padding:25px 4px 34px;display:flex}.page-intro{padding:115px 26px 58px}.page-intro h1{letter-spacing:-.06em;margin:0;font-size:clamp(54px,8vw,92px)}.archive{border-top:1px solid var(--line);margin-bottom:80px}.archive-row{border-bottom:1px solid var(--line);grid-template-columns:60px 1fr 120px 30px;align-items:center;gap:20px;min-height:126px;padding:22px 20px;transition:padding .2s,background .2s;display:grid}.archive-row:hover{background:#e3e8d533;padding-left:28px}.archive-number,.archive-date{color:var(--sage-dark);font:500 11px var(--font-geist-mono)}.archive-main{flex-direction:column;gap:9px;display:flex}.archive-main b{letter-spacing:-.025em;font-size:22px}.archive-main small{color:#506153;font-size:13px}.archive-arrow{font-size:19px}.article{width:min(900px,100% - 34px);margin:0 auto;padding:95px 0 110px}.back-link{color:var(--sage-dark);font:600 12px var(--font-geist-mono);margin-bottom:55px;display:inline-block}.article-meta{color:var(--sage-dark);font:500 11px var(--font-geist-mono);gap:18px;display:flex}.article h1{letter-spacing:-.055em;margin:22px 0 34px;font-size:clamp(42px,7vw,68px);line-height:1.08}.article-live-actions{gap:10px;margin-bottom:62px;display:flex}.article-live-actions a{font:600 10px var(--font-geist-mono);border:1px solid #26382d38;border-radius:999px;padding:11px 16px}.article-live-actions a:first-child{color:var(--cream);background:var(--sage-deep)}.article>header:not(:has(.article-live-actions)) h1{margin-bottom:62px}.article-body{background:#dee4d254;border:1px solid #eef1dc4d;border-radius:26px;padding:48px;box-shadow:inset 2px 2px 8px #394e3b17}.article-body p{color:#35483a;margin:0 0 1.7em;font-size:17px;line-height:2}.article-body p:last-child{margin-bottom:0}.article-body h2{letter-spacing:-.04em;margin:3.2em 0 1.1em;scroll-margin-top:110px;font-size:clamp(27px,4vw,36px);line-height:1.25}.article-body>h2:first-child{margin-top:0}.article-callout{background:#f4f3dd57;border:1px solid #445b4433;border-left:5px solid #6f866f;border-radius:8px 20px 20px 8px;margin:34px 0;padding:24px 26px}.article-callout small{color:var(--sage-dark);font:700 10px var(--font-geist-mono);letter-spacing:.11em;text-transform:uppercase;margin-bottom:9px;display:block}.article-callout p{margin:0;font-size:15px;line-height:1.85}.article-figure{color:#eef1e5;background:#354a3b;border:1px solid #eef1dc59;border-radius:22px;margin:42px 0;padding:24px;overflow:hidden;box-shadow:0 18px 35px #2a3d2f26}.diagram-kicker{color:#ccd67a;font:600 9px var(--font-geist-mono);letter-spacing:.14em;margin-bottom:24px}.article-figure figcaption{color:#cbd4c8;border-top:1px solid #e7eddc24;margin-top:22px;padding-top:17px;font-size:12px;line-height:1.65}.car-loop-diagram{grid-template-columns:1fr auto 1.25fr auto .9fr;align-items:center;gap:13px;min-height:190px;display:grid;position:relative}.diagram-sensors{gap:7px;display:grid}.diagram-sensors span,.diagram-actuator,.mahony-rail>div,.mahony-return span,.mahony-return strong{font:500 10px var(--font-geist-mono);background:#e2e8d312;border:1px solid #e8eddc29;border-radius:12px;padding:11px 13px}.diagram-chip{text-align:center;background:#26382d;border:1px solid #ccd67a59;border-radius:18px;flex-direction:column;align-items:center;gap:6px;padding:25px 14px;display:flex;box-shadow:inset 0 0 24px #03110833}.diagram-chip small{color:#ccd67a;font:600 8px var(--font-geist-mono);letter-spacing:.12em}.diagram-chip strong{font:600 14px var(--font-geist-mono)}.diagram-chip span{color:#b8c4b8;font-size:10px}.diagram-actuator{text-align:center;flex-direction:column;gap:7px;padding-block:20px;display:flex}.diagram-actuator span{color:#ccd67a;font:600 9px var(--font-geist-mono)}.diagram-actuator strong{font-size:12px}.diagram-arrow{color:#ccd67a;font:500 19px var(--font-geist-mono)}.diagram-feedback{color:#aab8aa;width:76%;font:500 9px var(--font-geist-mono);text-align:center;border-top:1px dashed #ccd67a4d;padding-top:10px;position:absolute;bottom:0;right:2%}.spi-control{color:#ccd67a;font:600 9px var(--font-geist-mono);align-items:center;gap:8px;margin-bottom:9px;display:flex}.spi-control i{opacity:.65;border-bottom:2px solid #ccd67a;border-left:2px solid #ccd67a;border-right:2px solid #ccd67a;flex:1;height:8px}.spi-cells{grid-template-columns:1.25fr repeat(6,1fr);gap:3px;display:grid}.spi-cells span{min-height:68px;font:500 9px var(--font-geist-mono);text-align:center;background:#e2e8d312;border:1px solid #e7eddc24;place-items:center;padding:7px 4px;display:grid}.spi-cells span:first-child{border-radius:12px 3px 3px 12px}.spi-cells span:last-child{border-radius:3px 12px 12px 3px}.spi-cells .is-address{color:#26382d;background:#ccd67a;font-weight:700}.spi-labels{color:#aab8aa;font:500 8px var(--font-geist-mono);grid-template-columns:1.25fr 1fr 5fr;gap:7px;margin-top:9px;display:grid}.spi-labels span:last-child{text-align:right}.mahony-loop-diagram{gap:23px;display:grid}.mahony-rail{grid-template-columns:1fr auto 1.25fr auto 1.2fr;align-items:center;gap:10px;display:grid}.mahony-rail>div{flex-direction:column;justify-content:center;gap:7px;min-height:70px;display:flex}.mahony-rail small{color:#ccd67a;font:600 8px var(--font-geist-mono);letter-spacing:.1em}.mahony-rail strong{font-size:11px}.mahony-rail>span{color:#ccd67a;font:600 17px var(--font-geist-mono)}.mahony-return{border-top:1px dashed #ccd67a4d;grid-template-columns:1fr auto 1fr auto 26px;align-items:center;gap:8px;padding:12px 15px;display:grid}.mahony-return span,.mahony-return strong{text-align:center;padding:8px 9px}.mahony-return strong{color:#26382d;background:#ccd67a}.mahony-return i{color:#ccd67a;font-size:18px;font-style:normal}.trepang-architecture{grid-template-columns:1fr auto 1.15fr;align-items:center;gap:14px;display:grid}.trepang-node{background:#e2e8d312;border:1px solid #e8eddc29;border-radius:16px;flex-direction:column;justify-content:center;gap:7px;min-height:112px;padding:19px;display:flex}.trepang-node small,.event-step small,.ai-guardrail-diagram small{color:#ccd67a;font:600 8px var(--font-geist-mono);letter-spacing:.11em}.trepang-node strong{font:600 14px var(--font-geist-mono)}.trepang-node span{color:#b8c4b8;font-size:10px}.trepang-node.is-server{background:#26382d;border-color:#ccd67a61}.trepang-node.is-ai{grid-column:3;min-height:88px}.trepang-transport{color:#ccd67a;font:600 8px var(--font-geist-mono);justify-items:center;gap:4px;display:grid}.trepang-transport i{font-size:20px;font-style:normal}.trepang-ai-link{color:#aebcae;font:500 8px var(--font-geist-mono);text-align:center;grid-column:3}.event-recovery-diagram{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.event-step{background:#e2e8d312;border:1px solid #e8eddc29;border-radius:15px;flex-direction:column;gap:8px;min-width:0;min-height:120px;padding:17px;display:flex;position:relative}.event-step strong{font:600 12px var(--font-geist-mono)}.event-step span{color:#b8c4b8;font-size:10px;line-height:1.55}.event-step i{z-index:1;color:#ccd67a;font-style:normal;position:absolute;top:48%;right:-15px}.ai-guardrail-diagram{grid-template-columns:1fr auto 1fr auto 1fr auto 1.25fr;align-items:stretch;gap:9px;display:grid}.ai-guardrail-diagram>div{background:#e2e8d312;border:1px solid #e8eddc29;border-radius:14px;flex-direction:column;justify-content:center;gap:8px;min-height:94px;padding:14px;display:flex}.ai-guardrail-diagram>span{color:#ccd67a;align-self:center}.ai-guardrail-diagram strong{font:600 10px/1.5 var(--font-geist-mono)}.ai-guardrail-diagram .is-private{border-style:dashed}.ai-guardrail-diagram .is-model{background:#26382d;border-color:#ccd67a61}.ai-guardrail-diagram .is-public{color:#26382d;background:#ccd67a}.ai-guardrail-diagram .is-public small{color:#536955}.code-figure{background:#223229;border:1px solid #2235284d;border-radius:18px;margin:36px 0;overflow:hidden;box-shadow:0 14px 26px #2a3d2f21}.code-figure figcaption{color:#b8c3b9;border-bottom:1px solid #e5ebd81f;align-items:center;gap:12px;padding:13px 18px;font-size:11px;display:flex}.code-figure figcaption span{color:#26382d;font:700 9px var(--font-geist-mono);text-transform:uppercase;background:#ccd67a;border-radius:7px;padding:4px 8px}.code-figure pre{color:#e5eadd;font:500 12px/1.75 var(--font-geist-mono);tab-size:4;margin:0;padding:22px;overflow-x:auto}.code-figure code{font:inherit}.equation-card{background:#f4f3dd4d;border:1px solid #445b4433;border-radius:20px;gap:10px;margin:34px 0;padding:25px 28px;display:grid}.equation-card code{color:#314635;font:500 15px/1.6 var(--font-geist-mono)}.article-list{counter-reset:article-list;gap:14px;margin:24px 0 34px;padding:0;list-style:none;display:grid}.article-list li{color:#35483a;counter-increment:article-list;background:#f0f0da33;border:1px solid #445b4429;border-radius:16px;padding:17px 18px 17px 55px;font-size:15px;line-height:1.75;position:relative}.article-list li:before{content:counter(article-list, decimal-leading-zero);color:#6a806a;font:700 10px var(--font-geist-mono);position:absolute;top:18px;left:17px}.article-sources{border-top:1px solid var(--line);margin-top:66px;padding-top:30px}.article-sources h2{margin:0 0 20px;font-size:22px}.article-sources ol{color:#536555;gap:9px;margin:0;padding-left:20px;font-size:12px;line-height:1.65;display:grid}.article-sources a{text-underline-offset:4px;-webkit-text-decoration:underline #26382d47;text-decoration:underline #26382d47}.article-repository{color:#edf1e5;background:#2d4134;border:1px solid #e8eeda52;border-radius:22px;grid-template-columns:1fr auto;align-items:end;gap:28px;margin:66px 0 0;padding:28px;display:grid;box-shadow:0 18px 34px #2a3d2f26}.article-repository small{color:#ccd67a;font:700 9px var(--font-geist-mono);letter-spacing:.13em}.article-repository h2{color:#f0f2e8;margin:9px 0 5px;font-size:27px}.article-repository p{color:#b9c5b9;font:500 11px/1.6 var(--font-geist-mono);margin:0}.article-repository-actions{gap:8px;min-width:190px;display:grid}.article-repository-actions a{font:600 10px var(--font-geist-mono);border:1px solid #ebf0de26;border-radius:11px;justify-content:space-between;gap:16px;padding:11px 14px;transition:border-color .2s,background .2s;display:flex}.article-repository-actions a:hover{background:#e4ead712;border-color:#ccd67a80}.article-repository-actions a:last-child{color:#2b3e31;background:#ccd67a}.article-repository-actions a span{opacity:.7}.article-end{color:var(--sage-dark);font:600 10px var(--font-geist-mono);letter-spacing:.12em;align-items:center;gap:14px;margin-top:35px;display:flex}.article-end i{background:var(--line);flex:1;height:1px}.repository-hero{padding:92px 26px 34px}.repository-hero .back-link{margin-bottom:44px}.repository-title-row{grid-template-columns:1fr auto;align-items:end;gap:40px;display:grid}.repository-title-row h1{letter-spacing:-.065em;margin:0;font-size:clamp(54px,8vw,92px);line-height:.95}.repository-title-row>div>p:last-child{color:#425646;max-width:670px;margin:25px 0 0;font-size:15px;line-height:1.75}.repository-download{color:#eef1e5;background:var(--sage-deep);border:1px solid #eef1dc52;border-radius:16px;flex-direction:column;gap:6px;min-width:190px;padding:17px 19px;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 8px #31463629}.repository-download:hover{transform:translateY(-2px);box-shadow:0 10px #3146361f}.repository-download small{color:#b9c5b9;font:500 9px var(--font-geist-mono)}.repository-download strong{justify-content:space-between;font-size:14px;display:flex}.repository-download strong:after{content:"↓";color:#ccd67a}.repository-meta{border-top:1px solid var(--line);color:var(--sage-dark);font:600 10px var(--font-geist-mono);letter-spacing:.06em;justify-content:space-between;margin-top:46px;padding-top:15px;display:flex}.repository-browser{background:#dbe2cf42;border:1px solid #eef1dc4d;border-radius:24px;grid-template-columns:270px minmax(0,1fr);min-height:720px;margin:0 0 80px;display:grid;overflow:hidden;box-shadow:0 24px 45px #2b402f1f}.repository-tree{background:#e9edda38;border-right:1px solid #23362a38;flex-direction:column;min-width:0;display:flex}.repository-search{border-bottom:1px solid var(--line);gap:8px;padding:18px;display:grid}.repository-search span{color:var(--sage-dark);font:700 8px var(--font-geist-mono);letter-spacing:.12em}.repository-search input{width:100%;height:38px;color:var(--sage-deep);font:500 11px var(--font-geist-mono);background:#f2f2e057;border:1px solid #253a2c33;border-radius:10px;outline:0;padding:0 12px}.repository-search input:focus{border-color:#657d67;box-shadow:0 0 0 3px #4c665017}.repository-groups{scrollbar-width:thin;scrollbar-color:#364f3a40 transparent;flex:1;height:0;padding:8px;overflow-y:auto}.repository-groups section{margin-bottom:12px}.repository-groups h2{color:#4d6150;font:700 9px var(--font-geist-mono);letter-spacing:.06em;text-transform:uppercase;justify-content:space-between;margin:0;padding:10px 9px 7px;display:flex}.repository-groups h2 span{opacity:.55}.repository-groups button{color:#35493a;width:100%;min-height:35px;font:500 10px var(--font-geist-mono);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:9px;grid-template-columns:24px 1fr;align-items:center;padding:4px 8px;display:grid}.repository-groups button:hover{background:#f0f1dd59}.repository-groups button.is-selected{color:#eef1e5;background:#415746}.repository-groups button i{color:#6c826b;font:700 8px var(--font-geist-mono);font-style:normal}.repository-groups button.is-selected i{color:#ccd67a}.repository-groups button span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.repository-viewer{background:#25372c;grid-template-rows:auto 1fr;min-width:0;display:grid}.repository-viewer>header{color:#e9ede3;border-bottom:1px solid #e4ebd81f;justify-content:space-between;align-items:center;gap:20px;min-height:58px;padding:10px 18px;display:flex}.repository-viewer>header>div{align-items:center;gap:12px;min-width:0;display:flex}.repository-viewer>header span{font:600 11px var(--font-geist-mono);text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.repository-viewer>header small{color:#26382d;font:700 8px var(--font-geist-mono);background:#ccd67a;border-radius:7px;flex:none;padding:4px 7px}.repository-viewer>header a{color:#bcc8bb;font:500 9px var(--font-geist-mono);flex:none}.repository-code{scrollbar-color:#ccd67a47 transparent;min-height:0;overflow:auto}.repository-code pre{color:#e1e7db;min-width:max-content;font:500 11px/1.7 var(--font-geist-mono);tab-size:4;margin:0;padding:18px 0 30px}.repository-code code{font:inherit}.repository-code code>span{grid-template-columns:54px minmax(0,1fr);min-height:19px;padding-right:22px;display:grid}.repository-code code>span:hover{background:#e9eedc09}.repository-code code>span>i{color:#718175;font:inherit;text-align:right;-webkit-user-select:none;user-select:none;background:#25372c;padding-right:14px;font-style:normal;position:sticky;left:0}.repository-message{color:#b8c4b8;font:500 11px var(--font-geist-mono);margin:0;padding:28px}@media (max-width:820px){.site-shell{width:min(100% - 24px,680px)}.site-header{grid-template-columns:1fr auto}.site-header nav{display:none}.hero{grid-template-columns:1fr;gap:64px;min-height:auto;padding:92px 18px 100px}.desk-card{width:min(100%,500px)}.note-1,.note-2,.note-3{grid-column:span 12}.note-card{min-height:250px}.archive-row{grid-template-columns:42px 1fr 26px}.archive-date{display:none}.repository-browser{grid-template-columns:230px minmax(0,1fr)}}@media (max-width:520px){.site-header{border-radius:18px;min-height:60px;margin-top:10px;top:10px}.github-link{padding:9px 11px;font-size:11px}.hero{padding-top:76px}.hero h1{font-size:43px}.hero-intro{font-size:15px}.desk-card{border-radius:23px;padding:13px}.desk-screen{height:275px;font-size:10px}.terminal-display{padding:22px 18px 16px}.terminal-inputbar{min-height:52px;padding:11px 18px}.section{padding:58px 0}.article{width:100%;padding-top:74px}.article-body{padding:26px 22px}.article-body p{font-size:16px}.article-body h2{margin-top:2.6em}.article-figure{margin-inline:-8px;padding:18px}.car-loop-diagram{grid-template-columns:1fr 22px 1fr;gap:7px}.diagram-sensors{grid-column:1}.car-loop-diagram>.diagram-arrow:nth-of-type(2){display:none}.diagram-actuator{grid-column:1/-1;width:54%;margin:14px auto 27px}.diagram-feedback{width:90%}.spi-cells{grid-template-columns:1.25fr repeat(3,1fr)}.spi-cells span{min-height:52px}.spi-cells span:nth-child(n+5){display:none}.spi-labels{grid-template-columns:1fr 1fr}.spi-labels span:last-child{display:none}.mahony-rail{grid-template-columns:1fr 18px 1fr}.mahony-rail>div:last-child{grid-column:1/-1;width:64%;margin:4px auto 0}.mahony-rail>span:last-of-type{display:none}.mahony-return{grid-template-columns:1fr auto 1fr;padding-inline:0}.mahony-return strong,.mahony-return i{display:none}.trepang-architecture{grid-template-columns:1fr}.trepang-node.is-ai,.trepang-ai-link{grid-column:1}.trepang-transport{grid-template-columns:auto auto auto}.trepang-transport i{transform:rotate(90deg)}.event-recovery-diagram{grid-template-columns:1fr 1fr}.event-step i{display:none}.ai-guardrail-diagram{grid-template-columns:1fr}.ai-guardrail-diagram>span{transform:rotate(90deg)}.code-figure{margin-inline:-8px}.code-figure figcaption{flex-direction:column;align-items:flex-start}.code-figure pre{padding:18px;font-size:11px}.equation-card{padding:20px}.equation-card code{font-size:12px}.article-repository{grid-template-columns:1fr;align-items:stretch;padding:22px}.article-repository-actions{min-width:0}.repository-hero{padding:74px 10px 28px}.repository-title-row{grid-template-columns:1fr;gap:28px}.repository-download{min-width:0}.repository-meta{flex-direction:column;align-items:flex-start;gap:8px}.repository-browser{border-radius:20px;grid-template-columns:1fr;min-height:0}.repository-tree{border-bottom:1px solid #23362a38;border-right:0;max-height:320px}.repository-groups{height:auto;max-height:235px}.repository-viewer{min-height:620px}.repository-viewer>header{flex-direction:column;align-items:flex-start;gap:7px;padding-block:12px}.archive-row{padding-inline:8px}.archive-main small{display:none}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition-duration:.01ms!important}.route-stage,.terminal-inputbar:focus-within .terminal-input-echo i{animation:none}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
