:root{--bg: #04070a;--surface: #070c08;--raised: #0b120d;--chrome: #101a12;--green: #00ff41;--green-soft: #35d96b;--green-deep: #0d3a1c;--text: #c9ffd8;--text-dim: #7fc494;--muted: #4e8a63;--line: rgba(0, 255, 65, .18);--line-solid: rgba(0, 255, 65, .34);--on-green: #04070a;--glow: rgba(0, 255, 65, .32);color:var(--text);background:var(--bg);font-family:Avenir Next,Avenir,Segoe UI,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;min-height:100vh;background:var(--bg);overflow-x:clip}button,a{font:inherit}a{color:inherit}button:focus-visible,a:focus-visible{outline:3px solid var(--green);outline-offset:3px}.showcase{--scroll-y: 0px;min-height:100vh;position:relative}.showcase:before,.showcase:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none}.showcase:before{background-image:repeating-linear-gradient(90deg,rgba(0,255,65,.07) 0 1px,transparent 1px 14px),linear-gradient(180deg,transparent 0%,rgba(0,255,65,.11) 42%,rgba(0,255,65,.02) 62%,transparent 78%);background-size:14px 100%,100% 62vh;background-repeat:repeat,repeat-y;animation:matrix-rain 7.5s linear infinite;opacity:.55}.showcase:after{background-image:repeating-linear-gradient(180deg,rgba(0,0,0,.34) 0 1px,transparent 1px 3px),radial-gradient(ellipse at 50% 42%,transparent 38%,rgba(0,0,0,.72) 100%);mix-blend-mode:multiply}.showcase>*{position:relative;z-index:1}@keyframes matrix-rain{to{background-position:0 0,0 62vh}}.site-header,.hero,.install-band,.feature-band,footer{width:min(1480px,calc(100% - 64px));margin-inline:auto}.site-header{display:flex;align-items:center;justify-content:space-between;min-height:88px;border-bottom:1px solid var(--line)}.wordmark{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:1.06rem;font-weight:700;text-decoration:none;letter-spacing:-.03em}.wordmark{text-shadow:0 0 18px var(--glow)}.wordmark span{color:var(--green);text-shadow:0 0 12px var(--green);animation:cursor-blink 1.1s steps(1) infinite}nav{display:flex;align-items:center;gap:34px}nav a,footer a{font-size:.84rem;font-weight:650;text-decoration:none}nav a:hover,footer a:hover{text-decoration:underline;text-underline-offset:5px}.github-link{padding:10px 15px;color:var(--on-green);background:var(--green);font-weight:700}.hero{position:relative;display:grid;grid-template-columns:minmax(320px,.72fr) minmax(560px,1.28fr);gap:clamp(48px,7vw,112px);align-items:center;min-height:calc(100vh - 222px);padding-block:clamp(58px,9vh,116px)}.hero-copy{position:relative;z-index:1}h1{max-width:9.5ch;color:var(--green);text-shadow:0 0 34px rgba(0,255,65,.34);margin:0;font-size:clamp(3.3rem,6.4vw,6rem);font-weight:760;line-height:.94;letter-spacing:-.04em;text-wrap:balance}.hero-copy>p{max-width:58ch;margin:32px 0 0;color:var(--text-dim);font-size:clamp(1rem,1.3vw,1.2rem);line-height:1.65}.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}.hero-actions a,.hero-actions button{min-height:48px;padding:13px 19px;border:1px solid var(--line-solid);border-radius:0;font-size:.88rem;font-weight:720;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease}.comparison-action{color:var(--text);background:var(--raised);border-color:var(--line-solid);text-decoration:none}.hero-actions a:hover,.hero-actions button:hover{transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--line-solid)}.primary-action{color:var(--on-green);background:var(--green);text-decoration:none}.hero-actions button{color:var(--text);background:transparent}.runtime-note{display:flex;align-items:center;gap:9px;margin-top:26px;color:var(--text-dim);font-size:.82rem}.runtime-note code{padding:2px 5px;color:var(--text);background:#00ff4114;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}.live-dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 4px #00ff412e}.terminal-frame{min-width:0;border:1px solid var(--line-solid);background:var(--surface);box-shadow:18px 18px #00ff411f;transform:translate3d(0,calc(var(--scroll-y) * -.03),0);animation:terminal-arrival .7s cubic-bezier(.16,1,.3,1) both}.terminal-chrome{display:flex;align-items:center;gap:7px;height:42px;padding-inline:15px;color:var(--text-dim);background:var(--chrome);border-bottom:1px solid var(--line);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.7rem}.terminal-chrome span{width:9px;height:9px;border-radius:50%;background:var(--muted)}.terminal-chrome span:first-child{background:var(--green)}.terminal-chrome strong{position:absolute;left:50%;transform:translate(-50%);font-weight:500}.terminal-surface{position:relative;width:100%;height:clamp(430px,57vh,610px);overflow:hidden}.terminal-surface [role=terminal]{height:100%!important;margin-top:0!important}.pane-switch{position:absolute;right:10px;bottom:10px;z-index:20;padding:7px 10px;border:1px solid var(--line-solid);color:var(--text);background:var(--chrome);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.7rem;cursor:pointer}.pane-switch:hover{color:var(--green);border-color:var(--green)}.chapters{--chapter-track: 260vh}.chapter{--p: 0;--vis: 1;position:relative;height:var(--chapter-track)}.chapter-wide{--chapter-track: 320vh}.chapter-stage{position:sticky;top:0;display:grid;grid-template-columns:minmax(300px,.85fr) minmax(0,1.15fr);gap:clamp(40px,6vw,96px);align-items:center;width:min(1320px,calc(100% - 64px));height:100vh;margin-inline:auto;overflow:hidden}.chapter-copy{position:relative;z-index:1;opacity:var(--vis);transform:translate3d(0,calc((1 - var(--vis)) * 26px),0)}@supports (animation-timeline: view()){.chapter{view-timeline:--chapter block}.chapter-copy,.stage-art,.rail{animation-timeline:--chapter;animation-range:contain 0% contain 100%;animation-duration:auto;animation-timing-function:linear;animation-fill-mode:both}.chapter-copy{animation-name:chapter-copy-in;opacity:1;transform:none}.stage-art{animation-name:stage-drift;opacity:1;transform:none}.rail{animation-name:rail-travel;opacity:1;transform:none}.stage-bench{animation-name:bench-in}}@keyframes bench-in{0%{opacity:0;transform:translate3d(0,24px,0)}16%,90%{opacity:1;transform:translateZ(0)}to{opacity:0;transform:translate3d(0,-14px,0)}}@keyframes chapter-copy-in{0%{opacity:0;transform:translate3d(0,26px,0)}18%,86%{opacity:1;transform:translateZ(0)}to{opacity:0;transform:translate3d(0,-18px,0)}}@keyframes stage-drift{0%{opacity:0;transform:translate3d(190px,0,0)}18%,86%{opacity:1}to{opacity:0;transform:translate3d(-190px,0,0)}}@keyframes rail-travel{0%{opacity:0;transform:translateZ(0)}14%,88%{opacity:1}to{opacity:0;transform:translate3d(-58%,0,0)}}.chapter-index{margin:0 0 18px;color:var(--green);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.74rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.chapter-copy h2{max-width:15ch;margin:0;font-size:clamp(2.1rem,4vw,3.9rem);font-weight:760;line-height:.98;letter-spacing:-.045em;text-wrap:balance}.chapter-copy p:last-child{max-width:46ch;margin:24px 0 0;color:var(--text-dim);font-size:clamp(.98rem,1.15vw,1.12rem);line-height:1.65}.stage-art{position:relative;display:grid;min-width:0;opacity:var(--vis);transform:translate3d(calc((.5 - var(--p)) * 190px),0,0)}.slab{position:relative;overflow:hidden;border:1px solid var(--line-solid);background:var(--surface);box-shadow:0 0 0 1px #00ff410f,0 34px 90px -30px #000000e6,0 0 120px -40px var(--glow)}.slab:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background:repeating-linear-gradient(180deg,rgba(0,0,0,.28) 0 1px,transparent 1px 3px)}.slab-bar{display:flex;align-items:center;gap:6px;height:34px;padding-inline:13px;border-bottom:1px solid var(--line);background:var(--chrome);color:var(--text-dim);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.66rem}.slab-bar i{width:7px;height:7px;border-radius:50%;background:#00ff413d}.slab-bar i:first-child{background:var(--green);box-shadow:0 0 8px var(--green)}.slab-bar strong{margin-left:8px;font-weight:500;letter-spacing:.02em}.stage-art [data-depth=front]{position:absolute;z-index:2;border:1px solid var(--line-solid);background:#04070aeb;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);box-shadow:0 26px 60px -24px #000000f2;transform:translate3d(calc((.5 - var(--p)) * 62px),0,0)}.stage-threads{padding-bottom:46px}.flood{position:relative;padding:16px 18px 40px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.74rem;line-height:1.85}.flood-line{display:flex;gap:10px;margin:0;white-space:nowrap}.flood-esc{color:var(--muted)}.flood-text{flex:1;color:var(--text)}.flood-line:nth-child(3n) .flood-text,.flood-line:nth-child(7n) .flood-text{color:var(--green);text-shadow:0 0 10px var(--glow)}.flood-meta{color:var(--muted)}.flood-fade{position:absolute;right:0;bottom:0;left:0;height:120px;background:linear-gradient(180deg,transparent,var(--surface))}.thread-chips{right:-4%;bottom:0;display:grid;gap:1px;width:min(340px,74%);padding:1px;background:var(--line)}.thread-chip{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:11px 14px;background:var(--bg);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.7rem}.chip-dot{width:7px;height:7px;border-radius:50%;background:var(--muted)}.thread-chip-busy .chip-dot{background:var(--green);box-shadow:0 0 9px var(--green)}.chip-name{color:var(--text)}.chip-load{color:var(--text-dim);font-variant-numeric:tabular-nums}.chip-meter{position:absolute;bottom:0;left:0;width:var(--load);height:2px;background:var(--green);opacity:.34}.thread-chip-idle .chip-meter{background:var(--muted)}.stage-cells{padding-bottom:30px}.cell-grid{display:grid;grid-template-columns:repeat(26,1fr);gap:3px;padding:20px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.62rem}.cell{display:grid;place-items:center;aspect-ratio:1 / 1.55;color:var(--text-dim);background:#00ff410d}.cell-hot{color:var(--on-green);background:var(--green);box-shadow:0 0 12px var(--glow)}.cell-words{right:-3%;bottom:-4%;display:grid;gap:12px;padding:18px 20px}.words-caption{color:var(--green);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.68rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.word{display:grid;gap:3px}.word-label{color:var(--muted);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.64rem}.word-bits{color:var(--text);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.82rem;letter-spacing:.08em}.word-note{color:var(--text-dim);font-size:.68rem}.stage-draw{padding-bottom:40px}.atlas{display:grid;grid-template-columns:repeat(20,1fr);gap:2px;padding:18px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.7rem}.atlas-cell{display:grid;place-items:center;aspect-ratio:1;color:var(--text-dim);background:#00ff410d}.atlas-cell-hot{color:var(--green);background:#00ff4124;text-shadow:0 0 10px var(--green)}.draw-readout{right:-3%;bottom:-3%;display:flex;align-items:center;gap:clamp(16px,2.4vw,32px);padding:18px 24px}.draw-figure{display:grid;gap:4px}.draw-count{font-size:clamp(1.7rem,2.7vw,2.7rem);font-weight:760;letter-spacing:-.04em;line-height:1;font-variant-numeric:tabular-nums}.draw-figure-before .draw-count{color:var(--muted);text-decoration:line-through;text-decoration-thickness:2px}.draw-figure-after .draw-count{color:var(--green);text-shadow:0 0 22px var(--glow)}.draw-label{color:var(--text-dim);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.66rem}.draw-rule{width:40px;height:1px;background:var(--line-solid)}.chapter-stage-bench{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);gap:clamp(20px,3vh,34px);align-items:stretch;align-content:stretch;padding-block:clamp(28px,6vh,64px)}.chapter-stage-bench .chapter-copy h2{max-width:22ch}.chapter-stage-bench .chapter-copy p:last-child{max-width:62ch}.stage-bench{min-height:0;height:100%;align-self:stretch;grid-template-rows:minmax(0,1fr)}.stage-bench,.stage-bench [data-depth=front]{transform:none}.slab-bench{display:flex;flex-direction:column;height:100%;min-height:0}.bench-frame{position:relative;display:grid;flex:1;min-height:clamp(360px,50svh,540px);background:var(--bg)}.bench-iframe{display:block;width:100%;height:100%;border:0}.bench-gate{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-rows:minmax(0,1fr) auto;gap:clamp(18px,3vw,36px);width:100%;height:100%;min-height:clamp(280px,42vh,480px);padding:clamp(24px,4vw,52px);background:radial-gradient(circle at 22% 36%,rgba(0,255,65,.1),transparent 48%)}.bench-preview{grid-column:1 / -1;display:grid;grid-template-columns:repeat(2,max-content 1fr);align-content:center;gap:10px clamp(18px,4vw,54px);min-width:0;padding-bottom:clamp(24px,4vh,44px);border-bottom:1px solid var(--line)}.bench-preview span{align-self:end;color:var(--text-dim);font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:clamp(.68rem,.9vw,.82rem);letter-spacing:.08em;text-transform:uppercase}.bench-preview strong{color:var(--green);font-size:clamp(2rem,5vw,4.8rem);line-height:.92;letter-spacing:-.05em;font-variant-numeric:tabular-nums;text-shadow:0 0 26px var(--glow)}.bench-gate p{align-self:end;max-width:62ch;margin:0;color:var(--text-dim);font-size:clamp(.9rem,1.1vw,1.05rem);line-height:1.6}.bench-activate,.bench-release{padding:12px 18px;border:1px solid var(--green);color:var(--on-green);background:var(--green);font-weight:720;cursor:pointer}.bench-activate{align-self:end;justify-self:end}.bench-activate:hover,.bench-release:hover{background:var(--green-soft)}.bench-release{position:absolute;right:16px;bottom:16px;z-index:3}.bench-mobile-launch{display:none}.bench-launch{right:18px;bottom:18px;padding:10px 15px;color:var(--on-green);background:var(--green);font-size:.78rem;font-weight:720;text-decoration:none;box-shadow:0 0 26px var(--glow)}.bench-launch:hover{transform:translate3d(0,-2px,0)}.stage-rail{min-width:0;overflow:hidden}.rail{display:flex;gap:20px;width:max-content;opacity:var(--vis);transform:translate3d(calc(var(--p) * -58%),0,0)}.rail-pane{display:flex;flex-direction:column;width:clamp(210px,21vw,268px);overflow:hidden;border:1px solid var(--line-solid);background:var(--surface);box-shadow:0 26px 60px -30px #000000e6}.rail-body{padding:13px 14px 16px;font-family:SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.66rem;line-height:1.7}.rail-cmd{margin:0 0 6px;color:var(--text);white-space:nowrap}.rail-prompt{color:var(--green)}.rail-line{margin:0;overflow:hidden;color:var(--text-dim);text-overflow:ellipsis;white-space:nowrap}.rail-line-ok{color:var(--green)}.rail-caret{margin-top:6px}.caret{display:inline-block;width:7px;height:12px;background:var(--green);vertical-align:-2px;animation:cursor-blink 1.1s steps(1) infinite}.feature-band{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.install-band{display:grid;grid-template-columns:minmax(220px,.75fr) minmax(420px,1.25fr);gap:40px;align-items:center;padding-block:30px;border-top:1px solid var(--line)}.install-band h2{margin:0 0 7px;font-size:1.05rem;letter-spacing:-.025em}.install-band a{color:var(--muted);font-size:.78rem;font-weight:650;text-decoration:none}.install-band a:hover{text-decoration:underline;text-underline-offset:4px}.install-band code,.install-command{font-family:SFMono-Regular,Consolas,Liberation Mono,monospace}.install-command{display:flex;min-width:0;border:1px solid var(--line-solid);background:var(--raised)}.install-command code{flex:1;overflow-x:auto;padding:16px 18px;color:var(--text);font-size:.82rem;white-space:nowrap}.install-command button{min-width:84px;border:0;border-left:1px solid var(--line-solid);color:var(--on-green);background:var(--green);font-size:.78rem;font-weight:720;cursor:pointer}.install-command button:hover{background:var(--green)}.feature-band article{display:flex;flex-direction:column;gap:7px;min-height:120px;padding:29px 25px;border-right:1px solid var(--line)}.feature-band article:last-child{border-right:0}.feature-band strong{font-size:1rem;letter-spacing:-.02em}.feature-band span{color:var(--muted);font-size:.78rem;line-height:1.45}footer{display:flex;justify-content:space-between;gap:32px;padding-block:34px 52px;color:var(--text-dim);font-size:.8rem}@keyframes cursor-blink{50%{opacity:0}}@keyframes terminal-arrival{0%{clip-path:inset(0 0 100% 0);filter:blur(5px);transform:translateY(22px)}to{clip-path:inset(0);filter:blur(0);transform:translateY(0)}}@media(max-width:1000px){.hero{grid-template-columns:1fr;gap:52px}h1{max-width:12ch}.feature-band{grid-template-columns:repeat(2,1fr)}.chapter-stage{grid-template-columns:1fr;gap:36px;align-content:center}.chapter-stage-bench{grid-template-rows:auto minmax(0,1fr)}.chapter-copy h2{max-width:18ch}.cell-grid{grid-template-columns:repeat(18,1fr);padding:14px}.atlas{grid-template-columns:repeat(14,1fr)}.feature-band article:nth-child(2){border-right:0}.feature-band article:nth-child(-n+2){border-bottom:1px solid var(--line)}}@media(max-width:620px){.site-header,.hero,.install-band,.feature-band,footer{width:min(100% - 32px,1480px)}.site-header{min-height:72px}nav{gap:15px}nav a:not(.github-link){display:none}.hero{padding-block:48px 56px}h1{font-size:clamp(3rem,15vw,4.2rem)}.hero-copy>p{margin-top:24px}.terminal-frame{box-shadow:9px 9px #00ff411f}.terminal-chrome strong{position:static;overflow:hidden;margin-left:6px;transform:none;text-overflow:ellipsis;white-space:nowrap}.terminal-surface{height:460px}.install-band{grid-template-columns:1fr;gap:18px}.chapters{--chapter-track: 200vh}.chapter-wide{--chapter-track: 240vh}.chapter-stage{width:min(100% - 32px,1480px);gap:28px}.chapter-stage-bench{position:relative;grid-template-rows:auto auto;height:auto;min-height:100svh;padding-block:32px;overflow:visible}.chapter-bench,.chapter-live{height:auto}.chapter-live .chapter-stage{position:relative;height:auto;min-height:100svh;padding-block:32px;overflow:visible}.chapter-live .terminal-surface{height:clamp(280px,60svh,460px)}.stage-bench,.slab-bench{height:auto}.bench-frame{min-height:clamp(420px,70svh,620px)}.bench-gate{grid-template-columns:1fr;grid-template-rows:minmax(0,1fr) auto auto auto;min-height:360px;padding:22px}.bench-preview{grid-template-columns:max-content 1fr}.bench-preview strong{font-size:clamp(1.8rem,11vw,3rem);text-align:right}.bench-activate{justify-self:stretch}.bench-mobile-launch{display:inline-flex;color:var(--green);font-weight:700;text-decoration:none}.bench-launch{display:none}.stage-art{transform:translate3d(calc((.5 - var(--p)) * 90px),0,0)}.stage-art [data-depth=front]{position:static;width:100%;transform:translate3d(calc((.5 - var(--p)) * 34px),0,0)}.stage-threads,.stage-cells,.stage-draw{gap:14px;padding-bottom:0}.cell-grid{grid-template-columns:repeat(14,1fr)}.atlas{grid-template-columns:repeat(12,1fr)}.draw-readout{justify-content:flex-start}.flood-line{font-size:.68rem}.feature-band{grid-template-columns:1fr}.feature-band article,.feature-band article:nth-child(2){border-right:0;border-bottom:1px solid var(--line)}.feature-band article:last-child{border-bottom:0}footer{flex-direction:column}}@media(max-height:700px){.chapter-bench,.chapter-live{height:auto}.chapter-live .chapter-stage{position:relative;height:auto;min-height:100svh;padding-block:28px;overflow:visible}.chapter-live .terminal-surface{height:clamp(240px,62svh,420px)}.chapter-stage-bench{position:relative;grid-template-rows:auto auto;height:auto;min-height:100svh;padding-block:28px;overflow:visible}.stage-bench,.slab-bench{height:auto}.bench-frame{min-height:clamp(420px,70svh,620px)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.chapters{--chapter-track: auto}.chapter{height:auto}.chapter-stage{position:static;height:auto;padding-block:72px}.stage-art,.stage-art [data-depth=front],.rail,.chapter-copy,.terminal-frame{opacity:1;transform:none;animation-name:none}.showcase:before{animation-name:none;opacity:.3}.rail{flex-wrap:wrap;width:100%}*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}