:root{--cm-paper:#f4f1e9;--cm-ink:#111318;--cm-signal:#c9ff3d;--cm-blue:#275fce;--cm-muted:#646861;--cm-white:#fffdf7;--cm-dark:#0b0e12}
.cm-page{background:var(--cm-paper)}.cm-page .section{overflow:clip}.cm-header{z-index:60}
.cm-hero{position:relative;overflow:clip;padding:clamp(78px,10vw,150px) 0 58px;border-bottom:1px solid var(--cm-ink);isolation:isolate}.cm-hero-grid-bg{position:absolute;inset:0;z-index:-2;background:linear-gradient(rgba(17,19,24,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(17,19,24,.045) 1px,transparent 1px),radial-gradient(circle at 79% 35%,rgba(201,255,61,.28),transparent 22%),var(--cm-paper);background-size:46px 46px,46px 46px,auto,auto}.cm-hero-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(330px,.88fr);gap:clamp(40px,8vw,105px);align-items:center}.cm-hero h1{max-width:10.5ch;font-size:clamp(3.9rem,8.8vw,8.8rem);line-height:.82}.cm-hero h1 em{color:#737a43}.cm-hero-lede{font-size:clamp(1.12rem,2vw,1.45rem);max-width:44rem;color:#383c36}.cm-thesis{max-width:48rem;border-left:5px solid var(--cm-signal);padding:.8rem 0 .8rem 1rem;font-size:1.08rem}.cm-hero-object{min-height:620px;display:grid;align-content:center}.cm-object-stack{height:500px;position:relative;perspective:1000px}.cm-object{position:absolute;width:210px;height:145px;border:1px solid var(--cm-ink);box-shadow:8px 8px 0 rgba(17,19,24,.15);display:grid;place-items:center;font-weight:950;letter-spacing:-.03em;transition:transform .3s ease}.cm-object span{position:absolute;left:10px;top:8px;font:.7rem ui-monospace,monospace;letter-spacing:.08em}.cm-object.photo{left:0;top:18px;background:#e6d8c7;transform:rotate(-7deg)}.cm-object.photo i{width:120px;height:80px;background:linear-gradient(150deg,#77866a,#b9c3b0);border:8px solid #fff}.cm-object.address{right:24px;top:95px;background:#d9caa9;transform:rotate(6deg)}.cm-object.address i{width:145px;height:1px;background:#6a604b}.cm-object.tape{left:54px;top:180px;background:#25272b;color:white;transform:rotate(-3deg)}.cm-object.tape i{width:48px;height:48px;border:5px solid #d7d7d0;border-radius:50%;position:absolute;top:55px}.cm-object.tape i:nth-of-type(1){left:43px}.cm-object.tape i:nth-of-type(2){right:43px}.cm-object.disk{right:0;top:245px;background:#7b8490;color:white;transform:rotate(5deg)}.cm-object.disk b{background:white;color:#111;padding:18px 30px;border:1px solid #111}.cm-object.cloud{left:18px;top:330px;background:#dbe8f3;transform:rotate(-4deg)}.cm-object.ai{right:45px;top:382px;background:var(--cm-signal);transform:rotate(3deg);box-shadow:10px 10px 0 var(--cm-ink)}.cm-object.ai b{font-size:2.2rem}.cm-hero-object>p{max-width:30rem;margin:20px auto 0;text-align:center;color:var(--cm-muted)}
.cm-decade-strip{background:var(--cm-ink);color:white}.cm-decade-strip .wrap{display:flex;justify-content:space-between;gap:12px;padding:14px 0;font:850 .68rem ui-monospace,monospace;letter-spacing:.07em}.cm-decade-strip b{color:var(--cm-signal)}
.cm-object-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.cm-lesson-card{border:1px solid var(--cm-ink);background:var(--cm-white);padding:22px;box-shadow:6px 6px 0 rgba(17,19,24,.1);min-height:430px}.cm-lesson-card h3{font-size:1.45rem;line-height:1.05}.cm-art{height:170px;margin:-22px -22px 24px;border-bottom:1px solid var(--cm-ink);position:relative;display:grid;place-items:center;overflow:hidden}.album{background:#c5b59c}.album span{position:absolute;width:76px;height:92px;background:#f7f1e7;border:6px solid #fff;box-shadow:4px 4px 0 rgba(0,0,0,.18)}.album span:nth-child(1){transform:rotate(-12deg) translate(-55px,10px);background:#a5b0a0}.album span:nth-child(2){transform:rotate(6deg);background:#85927a}.album span:nth-child(3){transform:rotate(13deg) translate(56px,12px);background:#bf9d80}.rolodex{background:#d3c39f;grid-template-columns:repeat(3,54px);gap:2px}.rolodex span{height:90px;background:#fffaf0;border:1px solid #6b614e;display:grid;place-items:center;font-weight:950}.cassette{background:#24262b}.cassette:before{content:"";position:absolute;width:160px;height:98px;border:2px solid #e4e3dc;background:#474a51}.cassette i{width:44px;height:44px;border:6px solid #ddd;border-radius:50%;z-index:2}.cassette i:first-child{transform:translateX(-37px)}.cassette i:nth-child(2){position:absolute;transform:translateX(37px)}.cassette b{position:absolute;bottom:25px;color:var(--cm-signal);z-index:3}.folder{background:#d6c59a;align-content:center;gap:8px}.folder span{background:#fff8e5;border:1px solid #6c614d;padding:6px 10px;width:130px;font:.65rem ui-monospace,monospace}.folder span:nth-child(2){transform:translateX(22px)}
.cm-scrubber-section{background:#ebe7dd}.cm-scrubber-grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(400px,1.25fr);gap:clamp(30px,6vw,80px);align-items:center}.cm-scrubber-card{border:1px solid var(--cm-ink);background:var(--cm-dark);color:white;box-shadow:10px 10px 0 var(--cm-signal)}.cm-year-tabs{display:grid;grid-template-columns:repeat(5,1fr);border-bottom:1px solid #4a4f57}.cm-year-tabs button{min-height:54px;border:0;border-right:1px solid #4a4f57;background:transparent;color:#aaa;font-weight:900;cursor:pointer}.cm-year-tabs button:last-child{border-right:0}.cm-year-tabs button[aria-selected=true]{background:var(--cm-signal);color:var(--cm-ink)}.cm-era-display{padding:clamp(24px,4vw,46px)}.cm-era-year{display:block;font-size:clamp(4rem,10vw,8rem);line-height:.8;color:var(--cm-signal);font-weight:950;letter-spacing:-.07em}.cm-era-display h3{font-size:clamp(2rem,4vw,3.7rem);line-height:.95;margin:18px 0 12px}.cm-era-display>p{color:#bec4cc}.cm-era-display dl{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#3b4048;border:1px solid #3b4048;margin-top:28px}.cm-era-display dl div{background:#15191f;padding:14px}.cm-era-display dt{color:#7f8791;font-size:.68rem;text-transform:uppercase}.cm-era-display dd{margin:5px 0 0;font-weight:800}
.cm-save-section{background:var(--cm-dark);color:white;padding:clamp(72px,10vw,140px) 0}.cm-save-grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(400px,1.25fr);gap:clamp(40px,7vw,90px);align-items:center}.cm-save-copy .eyebrow{color:var(--cm-signal)}.cm-save-copy h2{font-size:clamp(3.5rem,7vw,7.4rem);max-width:7ch}.cm-save-copy p{color:#b8bec7}.cm-save-thesis{font-size:1.45rem!important;color:white!important;font-weight:900}.cm-save-demo{border:1px solid #4a4f57;background:#15191f;padding:18px;box-shadow:12px 12px 0 var(--cm-signal)}.cm-doc-window{border:1px solid #6a707a;background:#f6f3ea;color:#111}.cm-window-bar{height:40px;background:#d3d1ca;border-bottom:1px solid #111;display:flex;align-items:center;gap:7px;padding:0 10px}.cm-window-bar span{width:9px;height:9px;border:1px solid #111;border-radius:50%}.cm-window-bar b{margin-left:auto;font:.65rem ui-monospace,monospace}.cm-doc-progress{padding:38px}.cm-doc-progress span{font:.68rem ui-monospace,monospace}.cm-doc-progress strong{display:block;font-size:5rem;line-height:1;letter-spacing:-.06em}.cm-doc-progress>div{height:18px;border:1px solid #111;margin-top:12px}.cm-doc-progress i{display:block;width:73%;height:100%;background:var(--cm-signal)}.cm-doc-window>p{padding:0 38px 28px;color:#60645d}.cm-demo-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.cm-demo-actions .button{cursor:pointer}.cm-demo-status{color:#b6bdc5;font-size:.85rem;margin:12px 0 0}.cm-save-demo.survived{box-shadow:12px 12px 0 #77e8b2}.cm-save-bridge{margin-top:80px;border-top:1px solid #4a4f57;padding-top:42px}.cm-save-bridge p{color:var(--cm-signal);font-weight:900}.cm-save-bridge h3{font-size:clamp(2.2rem,5vw,5rem);line-height:.95;max-width:18ch}
.cm-migration-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.cm-morph-card,.cm-phone-card{border:1px solid var(--cm-ink);padding:clamp(24px,4vw,42px);background:var(--cm-white);box-shadow:7px 7px 0 rgba(17,19,24,.12)}.cm-format-stage{display:grid;grid-template-columns:220px 1fr;gap:24px;align-items:center;min-height:250px}.cm-format-shape{height:140px;border:2px solid var(--cm-ink);display:grid;place-items:center;background:#2d3035;color:white;font-weight:950;transition:border-radius .25s ease,transform .25s ease,background .25s ease}.cm-format-shape[data-format=cd]{border-radius:50%;background:linear-gradient(135deg,#d8d9d9,#8ba3b4,#ede9c9);color:#111}.cm-format-shape[data-format=mp3]{height:180px;width:120px;justify-self:center;border-radius:14px;background:#dce2e7;color:#111}.cm-format-shape[data-format=cloud]{border-radius:70px;background:#d9ebf5;color:#111;transform:scale(.9)}.cm-chip-row{display:flex;gap:7px;flex-wrap:wrap}.cm-chip-row button,.cm-switch button,.cm-memory-actions button{border:1px solid var(--cm-ink);background:var(--cm-paper);min-height:44px;padding:8px 12px;font-weight:850;cursor:pointer}.cm-chip-row button[aria-pressed=true],.cm-switch button[aria-pressed=true],.cm-memory-actions button[aria-pressed=true]{background:var(--cm-signal)}.cm-phone-stage{display:grid;grid-template-columns:1fr auto 1fr;gap:18px;align-items:center;margin:20px 0}.cm-phone{height:230px;border:2px solid var(--cm-ink);border-radius:28px;background:#22262b;color:white;display:grid;place-items:center;align-content:center}.cm-phone b{font-size:4rem;line-height:1;color:var(--cm-signal)}.cm-phone small{color:#aaa}.cm-phone.new{background:#eef0ea;color:#111}.cm-phone.new small{color:#666}.cm-arrow{font-size:2rem}
.cm-1993{background:#d9d3c5;padding:clamp(75px,11vw,150px) 0;border-top:1px solid var(--cm-ink);border-bottom:1px solid var(--cm-ink)}.cm-1993-grid{display:grid;grid-template-columns:minmax(0,.7fr) minmax(360px,1.3fr);gap:50px;align-items:center}.cm-1993 h2{font-size:clamp(4rem,9vw,9rem);max-width:7ch}.cm-threshold-timeline{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;align-items:center}.cm-threshold-timeline span{font-weight:850;text-transform:uppercase;font-size:.78rem}.cm-threshold-timeline i{height:1px;background:var(--cm-ink);position:relative}.cm-threshold-timeline i:after{content:"";position:absolute;right:0;top:50%;width:7px;height:7px;border-radius:50%;background:var(--cm-signal);border:1px solid #111;transform:translateY(-50%)}.cm-1993-statement{margin-top:80px;border-top:2px solid var(--cm-ink);padding-top:28px}.cm-1993-statement p{font-size:clamp(1.6rem,3vw,3rem);margin-bottom:5px}.cm-1993-statement h3{font-size:clamp(3rem,8vw,8rem);line-height:.87;max-width:11ch;margin:0}.cm-1993-statement strong{display:block;margin-top:30px;font:950 .8rem ui-monospace,monospace;letter-spacing:.2em}
.cm-fragmentation{background:#f5f1e8}.cm-fragmentation-grid{display:grid;grid-template-columns:minmax(0,.75fr) minmax(420px,1.25fr);gap:60px;align-items:center}.cm-illustrative-note{font-size:.8rem;color:var(--cm-muted)}.cm-fragment-stage{position:relative;min-height:560px;border:1px solid var(--cm-ink);background:linear-gradient(rgba(17,19,24,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(17,19,24,.05) 1px,transparent 1px),#e7e3d9;background-size:36px 36px;overflow:hidden}.cm-human-core{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:130px;height:130px;border-radius:50%;display:grid;place-items:center;text-align:center;background:var(--cm-signal);border:2px solid #111;font-weight:950;z-index:3;transition:transform .4s ease}.fragment{position:absolute;padding:10px 12px;border:1px solid #111;background:#fff;font:800 .67rem ui-monospace,monospace;box-shadow:4px 4px 0 rgba(0,0,0,.12);transition:all .45s cubic-bezier(.2,.8,.2,1)}.f1{left:7%;top:8%}.f2{right:8%;top:13%}.f3{left:12%;bottom:18%}.f4{right:5%;bottom:17%}.f5{left:3%;top:47%}.f6{right:4%;top:48%}.cm-fragment-stage[data-collapsed=true] .fragment{left:50%;top:50%;right:auto;bottom:auto;transform:translate(-50%,-50%) scale(.3);opacity:0}.cm-fragment-stage[data-collapsed=true] .cm-human-core{transform:translate(-50%,-50%) scale(1.35);box-shadow:0 0 0 70px rgba(201,255,61,.12)}
.cm-ai-section{background:var(--cm-dark);color:white;padding:clamp(80px,11vw,150px) 0}.cm-ai-intro{max-width:1000px}.cm-ai-intro .eyebrow,.cm-ai-demo .eyebrow{color:var(--cm-signal)}.cm-ai-intro h2{font-size:clamp(3.4rem,7vw,7rem);max-width:12ch}.cm-ai-intro>p:last-child{font-size:1.2rem;color:#b9c0c8;max-width:850px}.cm-ai-demos{display:grid;gap:18px;margin-top:55px}.cm-ai-demo{border:1px solid #454b54;background:#15191f;padding:clamp(22px,4vw,42px)}.cm-demo-head{display:flex;justify-content:space-between;gap:20px;align-items:start}.cm-demo-head h3{font-size:clamp(2rem,4vw,4rem);line-height:.95}.cm-provider-stage{display:grid;grid-template-columns:1fr 110px 1fr;align-items:center;gap:22px;max-width:780px;margin:40px auto}.cm-provider{min-height:150px;border:1px solid #626974;display:grid;place-items:center;font-weight:950;background:#242a32}.cm-provider.next{background:#203227}.cm-human-node{width:94px;height:94px;border-radius:50%;display:grid;place-items:center;background:var(--cm-signal);color:#111;font-weight:950}.cm-state-table{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#3c424b;border:1px solid #3c424b}.cm-state-table div{background:#0d1015;padding:13px;display:flex;justify-content:space-between;gap:12px}.cm-state-table span{color:#939ca7}.cm-state-table strong{color:#ff9d93;font:850 .7rem ui-monospace,monospace}.cm-state-table strong[data-state=PRESERVED],.cm-state-table strong[data-state=PORTABLE],.cm-state-table strong[data-state=TRACEABLE]{color:var(--cm-signal)}.cm-boundary-note{color:#8f98a4;font-size:.8rem;margin-top:20px}.cm-context-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:24px 0}.cm-context-grid button{min-height:100px;border:1px solid #555d68;background:#22272f;color:white;text-align:left;padding:14px;font-weight:850;cursor:pointer}.cm-context-grid button small{display:block;margin-top:8px;color:#8b94a0}.cm-context-grid button.excluded,.cm-context-grid button[aria-pressed=false]{opacity:.35;text-decoration:line-through}.cm-rule{color:var(--cm-signal);font-weight:850}.cm-execution{display:flex;justify-content:space-between;gap:12px;border:1px solid #4e5560;background:#0c0f13;padding:18px;margin:20px 0}.cm-execution b{color:var(--cm-signal)}.cm-memory-actions{display:flex;flex-wrap:wrap;gap:8px}.cm-memory-result{min-height:50px;color:#bcc3cc;margin-top:18px}
.cm-civilization{background:#e6e2d7}.cm-civilization-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(400px,1.2fr);gap:60px;align-items:center}.cm-zoom-stage{position:relative;min-height:620px;display:grid;place-items:center}.cm-zoom-core{width:110px;height:110px;border-radius:50%;display:grid;place-items:center;background:var(--cm-signal);border:2px solid #111;font-weight:950;z-index:9}.cm-zoom-stage span{position:absolute;border:1px solid rgba(17,19,24,.38);border-radius:50%;display:grid;place-items:start center;padding-top:10px;font:800 .62rem ui-monospace,monospace}.cm-zoom-stage span:nth-of-type(1){width:170px;height:170px}.cm-zoom-stage span:nth-of-type(2){width:230px;height:230px}.cm-zoom-stage span:nth-of-type(3){width:290px;height:290px}.cm-zoom-stage span:nth-of-type(4){width:350px;height:350px}.cm-zoom-stage span:nth-of-type(5){width:410px;height:410px}.cm-zoom-stage span:nth-of-type(6){width:470px;height:470px}.cm-zoom-stage span:nth-of-type(7){width:530px;height:530px}.cm-zoom-stage span:nth-of-type(8){width:590px;height:590px}.cm-not-central{display:flex;gap:12px;flex-wrap:wrap;margin-top:35px}.cm-not-central strong{border:1px solid #111;padding:8px 10px;font:850 .68rem ui-monospace,monospace}
.cm-definition{background:var(--cm-signal);padding:clamp(80px,12vw,160px) 0}.cm-definition-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.cm-definition h2{font-size:clamp(5rem,12vw,12rem);line-height:.75}.cm-definition blockquote{font-size:clamp(1.4rem,3vw,2.6rem);font-weight:850;line-height:1.05;margin:32px 0}.cm-definition-words{display:flex;flex-wrap:wrap;align-content:center;gap:8px}.cm-definition-words span{border:1px solid #111;background:#fff;padding:10px 12px;font-weight:900}.cm-human-code-definition{margin-top:70px;border-top:2px solid #111;padding-top:30px}.cm-human-code-definition h3{font-size:clamp(2.8rem,7vw,7rem);max-width:12ch;line-height:.88}.cm-human-code-definition p:last-child{max-width:780px;font-size:1.15rem}
.cm-rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.cm-rule-grid article{border:1px solid #111;padding:30px;background:#fff}.cm-rule-grid b{color:var(--cm-blue);font:900 .7rem ui-monospace,monospace}.cm-rule-grid h3{font-size:2rem;margin:34px 0 10px}.cm-rule-grid code{display:inline-block;margin-top:18px;background:#111;color:var(--cm-signal);padding:7px 9px}
.cm-paths{background:#ebe7dd}.cm-path-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:#111;border:1px solid #111}.cm-path-grid a{min-height:280px;background:#fff;padding:22px;color:#111;text-decoration:none;display:flex;flex-direction:column}.cm-path-grid a:hover,.cm-path-grid a:focus-visible{background:var(--cm-signal)}.cm-path-grid span{font:850 .65rem ui-monospace,monospace;color:#666}.cm-path-grid h3{font-size:1.45rem;margin:45px 0 12px}.cm-path-grid strong{margin-top:auto}.cm-final-cta h2{max-width:16ch}.cm-sources{padding:28px 0 50px}.cm-sources summary{cursor:pointer;font-weight:900}.cm-sources #history-sources{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:18px}.cm-sources article{border:1px solid #111;padding:14px;background:#fff}.cm-sources article h3{font-size:.95rem}.cm-sources article p{font-size:.82rem;color:#656a62}.cm-sources article a{font-weight:800;font-size:.8rem}
.cm-reveal{opacity:.15;transform:translateY(20px)}.cm-reveal.cm-visible{opacity:1;transform:none;transition:opacity .5s ease,transform .5s cubic-bezier(.2,.8,.2,1)}
@media(max-width:1050px){.cm-hero-grid,.cm-scrubber-grid,.cm-save-grid,.cm-1993-grid,.cm-fragmentation-grid,.cm-civilization-grid{grid-template-columns:1fr}.cm-hero-object{min-height:540px}.cm-object-grid{grid-template-columns:1fr 1fr}.cm-path-grid{grid-template-columns:repeat(2,1fr)}.cm-context-grid{grid-template-columns:1fr 1fr}.cm-definition-grid{grid-template-columns:1fr}}
@media(max-width:760px){.cm-decade-strip .wrap{overflow-x:auto;justify-content:flex-start;white-space:nowrap}.cm-object-grid,.cm-migration-grid,.cm-rule-grid{grid-template-columns:1fr}.cm-year-tabs{grid-template-columns:1fr 1fr}.cm-era-display dl{grid-template-columns:1fr}.cm-format-stage{grid-template-columns:1fr}.cm-provider-stage{grid-template-columns:1fr}.cm-human-node{justify-self:center}.cm-state-table{grid-template-columns:1fr 1fr}.cm-context-grid{grid-template-columns:1fr}.cm-path-grid{grid-template-columns:1fr}.cm-zoom-stage{transform:scale(.75);margin:-70px 0}.cm-sources #history-sources{grid-template-columns:1fr}}
@media(max-width:430px){.cm-hero h1{font-size:clamp(3.4rem,17vw,5.1rem)}.cm-hero-object{min-height:470px}.cm-object-stack{transform:scale(.78);transform-origin:top center;height:400px}.cm-phone-stage{grid-template-columns:1fr}.cm-arrow{transform:rotate(90deg);justify-self:center}.cm-fragment-stage{min-height:500px}.fragment{font-size:.58rem}.cm-state-table{grid-template-columns:1fr}.cm-definition h2{font-size:22vw}.cm-zoom-stage{transform:scale(.58);margin:-130px 0}}
@media(max-width:320px){.wrap{width:min(var(--max),calc(100% - 24px))}.cm-hero-actions .button,.hero-actions .button{width:100%}.cm-object-stack{transform:scale(.68);height:360px}.cm-year-tabs{grid-template-columns:1fr}.cm-chip-row button,.cm-switch button,.cm-memory-actions button{width:100%}.cm-demo-head{display:block}.cm-demo-head .cm-switch{margin-top:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cm-object,.cm-format-shape,.fragment,.cm-human-core,.cm-reveal,.cm-reveal.cm-visible{transition:none!important;transform:none}.cm-reveal{opacity:1}.cm-object.photo,.cm-object.address,.cm-object.tape,.cm-object.disk,.cm-object.cloud,.cm-object.ai{transform:none}}