@font-face{font-family:Space Grotesk;src:url('assets/space-grotesk.ttf') format('truetype');font-weight:300 700;font-display:swap}
@font-face{font-family:JetBrains Mono;src:url('assets/jetbrains-mono.ttf') format('truetype');font-weight:100 800;font-display:swap}
:root{color-scheme:light;--bg:#f8fafc;--surface:#fff;--ink:#17243d;--muted:#54627a;--blue:#245ce0;--border:#dde5f0;--mono:'JetBrains Mono',monospace;--font:'Space Grotesk',system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid var(--blue);outline-offset:6px;border-radius:3px}a:hover{color:var(--blue)}.page-shell{max-width:1280px;margin:auto;padding:0 64px}.site-header{height:112px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--border)}.brand{display:flex;gap:12px;align-items:center;font-size:24px;font-weight:700;letter-spacing:-1px}.brand img{object-fit:contain}.site-header nav{display:flex;gap:36px;font-size:14px}.hero{display:grid;grid-template-columns:1.08fr 1fr;align-items:center;gap:35px;padding:84px 0 74px}.eyebrow{font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.13em;text-transform:uppercase;color:var(--blue);display:flex;align-items:center;gap:9px}.status-dot{width:6px;height:6px;background:var(--blue);border-radius:50%}h1{font-size:clamp(48px,5.5vw,78px);line-height:1.05;letter-spacing:-.065em;font-weight:500;margin:27px 0}h1 span{color:var(--blue)}.lead{font-size:24px;line-height:1.45;letter-spacing:-.03em;margin:0 0 20px}.intro{color:var(--muted);font-size:15px;line-height:1.8;max-width:415px}.actions{display:flex;align-items:center;gap:25px;margin-top:32px}.button{background:var(--blue);color:white;display:inline-flex;align-items:center;gap:22px;padding:16px 21px;border-radius:8px;font-size:13px;font-weight:500;box-shadow:0 5px 14px #245ce01a}.button:hover{background:#174abb;color:white}.text-link{font-size:13px;font-weight:500;display:inline-flex;gap:13px;align-items:center}.graph-scene{position:relative;height:520px;background:radial-gradient(ellipse at 60% 35%,#e5efff,transparent 70%);isolation:isolate}.scene-grid{position:absolute;inset:0;background-image:radial-gradient(#a9bbd4 1px,transparent 1px);background-size:24px 24px;mask-image:radial-gradient(ellipse,#000,transparent 72%);z-index:-1}.scene-label{position:absolute;left:35px;top:25px;font:9px var(--mono);letter-spacing:.18em;color:#697b96}.graph{width:100%;height:420px;overflow:visible}.graph-labels{font:10px var(--mono);fill:#657894}.history-stack{position:absolute;bottom:38px;left:65px;right:10px;transform:rotate(-7deg)}.history-layer{display:flex;align-items:center;gap:14px;background:#ffffffeb;border:1px solid #d1def0;padding:16px 18px;border-radius:8px;font:10px var(--mono);box-shadow:0 8px 24px #2d4b7c0c;margin-top:-3px}.history-layer:nth-child(1){margin-left:22px;margin-right:22px;color:#63728b}.history-layer:nth-child(2){margin-left:11px;margin-right:11px;color:#465e89}.history-layer>span:last-child{margin-left:auto}.layer-dot{width:7px;height:7px;border-radius:50%;background:#a9bfdf;flex:none}.history-layer.current{border-color:#96b6f4;color:var(--blue);box-shadow:0 15px 35px #245ce015}.current .layer-dot{background:var(--blue)}.scene-note{position:absolute;bottom:0;right:20px;font:8px var(--mono);color:#72829b;letter-spacing:.1em}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:42px;padding:40px 0 46px;border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.principle-number{font:10px var(--mono);letter-spacing:.1em;color:var(--blue)}h2{font-size:20px;font-weight:500;letter-spacing:-.035em}.principles p{font-size:13px;line-height:1.8;color:var(--muted);max-width:300px}.follow{display:flex;justify-content:space-between;align-items:center;padding:45px 0}.follow h2{font-size:27px;margin:12px 0}.site-footer{border-top:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;gap:24px;padding:27px 0 32px;font-size:11px;color:var(--muted)}.site-footer div{display:flex;gap:24px}.footer-tagline{color:#738099}.legal{max-width:760px;margin:auto;padding:65px 0 80px}.legal h1{font-size:52px}.legal h2{margin-top:35px}.legal p{line-height:1.8;color:var(--muted)}.legal a{color:var(--blue)}
@media(max-width:1000px){.page-shell{padding:0 32px}.hero{gap:10px;padding-top:55px}h1{font-size:60px}.actions{flex-wrap:wrap;gap:20px}.history-stack{left:25px}.principles{gap:24px}}
@media(max-width:700px){.page-shell{padding:0 24px}.site-header{height:88px}.brand{font-size:21px}.brand img{width:34px;height:34px}.site-header nav{gap:20px;font-size:12px}.hero{grid-template-columns:1fr;padding:45px 0 36px;gap:15px}h1{font-size:clamp(48px,11vw,70px)}.lead{font-size:22px}.graph-scene{height:430px;max-width:500px;width:100%;margin:auto}.graph{height:350px}.scene-label{left:20px}.history-stack{left:20px;right:20px;bottom:30px}.history-layer{padding:14px 12px;font-size:9px;gap:9px}.principles{grid-template-columns:1fr;padding:35px 0;gap:25px}.principles p{max-width:100%;margin-bottom:0}.follow{align-items:flex-start;flex-direction:column;gap:20px;padding:35px 0}.site-footer{flex-wrap:wrap;gap:18px}.footer-tagline{display:none}.legal{padding:40px 0}.legal h1{font-size:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.feature-link{display:inline-block;margin-top:8px;font:10px var(--mono);color:var(--blue)}.principles article{display:flex;flex-direction:column;align-items:flex-start}.principles .feature-link{margin-top:auto;padding-top:10px}.principles{row-gap:38px}

/* Engram graph snapshots along a commit timeline. */
.timeline-scene{height:auto;aspect-ratio:1/1.08;min-width:0}
.timeline-scene .scene-label{top:0;left:45px}
.graph-timeline{display:block;width:100%;height:auto;margin-top:20px;overflow:visible}
.snapshot>rect{fill:#ffffffed;stroke:#ccd9ec;stroke-width:1;filter:drop-shadow(0 5px 9px #20447708)}
.snapshot-current>rect{stroke:#8bacf0;fill:#fff;filter:drop-shadow(0 8px 13px #245ce010)}
.snapshot-divider{stroke:#e1e8f3;stroke-width:1;fill:none}
.engram-label{font:10px var(--mono);fill:#45618c}
.snapshot-state{font:8px var(--mono);fill:#7083a0}
.snapshot-current .engram-label,.snapshot-current .snapshot-state{fill:var(--blue)}
.payload-edges{fill:none;stroke:#a0b8dc;stroke-width:1.4}
.payload-nodes{fill:#fff;stroke:#8ca8d3;stroke-width:1.5}
.payload-new-edge{fill:none;stroke:#245ce0;stroke-width:1.7}
.payload-new-node{fill:#245ce0;stroke:#fff;stroke-width:1.5}
.timeline-caption{font:8px var(--mono);fill:#72829b;letter-spacing:.08em}
.timeline-scene .scene-note{bottom:-8px;right:55px}
@media(max-width:700px){.timeline-scene{height:auto;max-width:440px;margin-top:25px;margin-bottom:20px}.timeline-scene .scene-label{left:32px}.timeline-scene .scene-note{right:30px}}

.legal-language{display:flex;gap:20px;margin:28px 0;font-size:13px}.legal-language [aria-current="page"]{font-weight:700;text-decoration:underline;text-underline-offset:5px}