:root{--paper: #f4f0e6;--lift: #fffdf7;--ink: #171923;--muted: #5d5f68;--blue: #2446d8;--blue-deep: #142a91;--coral: #c23b2a;--green: #1d7148;--rule: #cbc5b9;--instrument: #171a23;--instrument-text: #f8f4e9;--serif: "Iowan Old Style", "Palatino Linotype", Georgia, serif;--mono: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--mono)}button,a{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}img,svg{display:block;max-width:100%}button{font:inherit}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;z-index:20;top:-5rem;left:1rem;padding:.75rem 1rem;background:var(--ink);color:#fff}.skip-link:focus{top:1rem}:focus-visible{outline:3px solid var(--blue);outline-offset:3px}.offline-banner{padding:.65rem 1rem;text-align:center;background:#f8dfd7;border-bottom:2px solid var(--coral);font-weight:700}.site-header{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:2rem;border-bottom:1px solid var(--rule)}.brand{display:inline-flex;min-height:44px;align-items:center;gap:.75rem;font-weight:800;text-decoration:none}.brand svg,.limits svg{fill:none;stroke:currentColor;stroke-width:2.5}.site-header nav,.site-footer nav{display:flex;gap:clamp(1rem,3vw,2rem);align-items:center}.site-header nav a{display:inline-flex;align-items:center;min-height:44px;font-size:.875rem;font-weight:700;text-decoration-thickness:1px}.nav-install{padding-inline:1rem;border:2px solid var(--ink);box-shadow:3px 3px 0 var(--ink);text-decoration:none}.hero{display:grid;grid-template-columns:.92fr 1.08fr;align-items:center;gap:clamp(2rem,6vw,6rem);min-height:700px;padding-block:clamp(4rem,8vw,7rem)}.kicker{margin:0 0 1rem;color:var(--blue-deep);text-transform:uppercase;letter-spacing:.08em;font-size:.875rem;font-weight:800}.kicker span{display:inline-block;padding:.15rem .45rem;background:var(--blue);color:#fff}h1,h2{font-family:var(--serif);letter-spacing:-.035em}h1{margin:0;max-width:10ch;font-size:clamp(3.25rem,6.5vw,6.4rem);line-height:.93;font-weight:700}.lede{margin:2rem 0;max-width:61ch;color:#444650;font-size:clamp(1.05rem,1.4vw,1.2rem)}.install-command{display:flex;align-items:stretch;width:fit-content;max-width:100%;background:var(--instrument);color:var(--instrument-text);box-shadow:5px 5px 0 var(--blue)}.install-command code{padding:.9rem 1rem;overflow:auto;white-space:nowrap}.copy-button{display:flex;align-items:center;justify-content:center;gap:.5rem;min-width:92px;min-height:52px;border:0;border-left:1px solid #555967;background:transparent;color:inherit;cursor:pointer}.copy-button svg{fill:none;stroke:currentColor;stroke-width:2}.copy-button:hover{background:#292d39}.copy-status{min-height:1.5rem;margin:1rem 0 0;color:var(--muted);font-size:.875rem}.hero-art{position:relative;margin:0}.hero-art:before{content:"SIGNAL / 001";position:absolute;z-index:1;right:-1rem;top:2rem;padding:.35rem .5rem;background:var(--coral);color:#fff;font-size:.75rem;font-weight:800;transform:rotate(90deg) translate(100%);transform-origin:right top}.hero-art img{width:100%;height:auto;border:1px solid var(--rule);box-shadow:12px 12px 0 var(--ink)}.hero-art figcaption{margin:1rem 0 0;color:var(--muted);font-size:.875rem}.sequence{border-block:1px solid var(--rule);background-image:linear-gradient(90deg,transparent 49.8%,var(--rule) 50%,transparent 50.2%);background-size:24px 100%}.sequence ol{display:grid;grid-template-columns:repeat(3,1fr);list-style:none;padding-block:1.5rem}.sequence li{display:grid;grid-template-columns:3rem 1fr;border-right:1px solid var(--rule);padding:.5rem 2rem}.sequence li:last-child{border:0}.sequence li>span{grid-row:1 / 3;color:var(--coral);font-weight:800}.sequence strong{font-size:1.1rem}.sequence small{color:var(--muted);font-size:.825rem}.contract-section,.limits{padding-block:clamp(5rem,10vw,9rem)}.contract-section{display:grid;grid-template-columns:.72fr 1.28fr;gap:clamp(2rem,7vw,7rem);align-items:start}.section-intro h2,.closing h2{max-width:14ch;margin:0 0 1.5rem;font-size:clamp(2.5rem,5vw,4.5rem);line-height:1}.section-intro>p:last-child{max-width:58ch;color:var(--muted)}.code-window{min-width:0;color:var(--instrument-text);background:var(--instrument);box-shadow:10px 10px 0 var(--blue)}.window-label{display:flex;justify-content:space-between;gap:1rem;padding:.75rem 1rem;border-bottom:1px solid #3b3f4a;color:#c6c8d0;font-size:.8rem}pre{margin:0;padding:1.5rem;overflow:auto;font:.875rem/1.7 var(--mono)}.code-muted{color:#aab5ff}.code-string{color:#a8e0bc}.code-number{color:#ffad9e}.run-commands{display:grid;gap:.35rem;padding:1rem 1.5rem;border-top:1px solid #3b3f4a;color:#d7dbeb;font-size:.8rem}.run-commands code:before{content:"$ ";color:#8fa8ff}.demo-section{padding-block:clamp(5rem,9vw,8rem);background:#ddd7ca;border-block:1px solid var(--rule)}.demo-section .section-intro>p:last-child{color:#4d4f57}.demo-intro{display:grid;grid-template-columns:.6fr 1fr;column-gap:3rem}.demo-intro .kicker{grid-column:1 / -1}.demo-controls{display:flex;flex-wrap:wrap;gap:.75rem;margin:2rem 0}.demo-controls button{min-height:46px;padding:.55rem .9rem;border:2px solid var(--ink);background:var(--lift);color:var(--ink);box-shadow:2px 2px 0 var(--ink);cursor:pointer}.demo-controls button:hover{transform:translateY(-2px)}.demo-controls button:active{transform:translateY(0);box-shadow:none}.demo-controls button[aria-pressed=true]{background:var(--ink);color:#fff}.report-frame{background:var(--lift);border:2px solid var(--ink);box-shadow:8px 8px 0 var(--ink)}.report-topline{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem 1.25rem;border-bottom:2px solid var(--ink)}.report-topline p{margin:0}.status-symbol{display:inline-grid;width:28px;height:28px;place-items:center;margin-right:.5rem;border-radius:50%;background:var(--green);color:#fff;font-weight:900}.event-count{color:var(--muted);font-size:.875rem}.transcripts{display:grid;grid-template-columns:1fr 1fr}.transcripts section+section{border-left:1px solid var(--rule)}.transcripts h3{margin:0;padding:1rem 1.25rem;border-bottom:1px solid var(--rule);font:1.4rem var(--serif)}.transcripts ol{min-height:230px;margin:0;padding:0;list-style:none;counter-reset:transcript}.transcripts li{position:relative;display:grid;grid-template-columns:2.25rem 1fr;min-height:64px;align-items:start;padding:1rem 1.25rem;border-bottom:1px solid var(--rule);overflow-wrap:anywhere}.transcripts li:before{counter-increment:transcript;content:counter(transcript,decimal-leading-zero);color:var(--muted);font-size:.75rem}.transcripts li.different{background:#f8dfd7;outline:2px solid var(--coral);outline-offset:-2px}.transcripts li.different code{color:var(--ink)}.transcripts li.different:after{content:"FIRST DIFFERENCE";grid-column:2;color:var(--coral);font-size:.7rem;font-weight:900;letter-spacing:.05em}.empty-state{display:flex!important;flex-direction:column;justify-content:center;align-items:center!important;min-height:230px!important;padding:2rem!important;text-align:center;color:var(--muted)}.empty-state:before{content:"○"!important;color:var(--blue)!important;font-size:2rem!important}.report-action{margin:0;padding:1rem 1.25rem;border-top:1px solid var(--rule);color:var(--coral);font-weight:800}.limits-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin-top:3rem;background:var(--rule);border:1px solid var(--rule)}.limits-grid article{padding:clamp(1.5rem,4vw,3rem);background:var(--paper)}.limits-grid svg{width:48px;color:var(--blue)}.limits-grid h3{margin:1.5rem 0 1rem;font:1.8rem var(--serif)}.limits-grid ul{padding-left:1.25rem}.limits-grid li+li{margin-top:.75rem}.manual-note{max-width:75ch;margin:2rem 0 0;padding:1.25rem;border-left:5px solid var(--coral);background:var(--lift)}.closing{padding-block:5rem;color:#fff;background:var(--blue-deep)}.closing-inner{display:flex;align-items:end;justify-content:space-between;gap:3rem}.closing .kicker{color:#bfc9ff}.closing h2{margin:0}.primary-link{display:inline-flex;flex:none;align-items:center;justify-content:center;min-height:52px;padding:.75rem 1rem;background:var(--lift);color:var(--blue-deep);box-shadow:4px 4px #9bacff;font-weight:900;text-decoration:none}.primary-link:hover,.nav-install:hover{transform:translateY(-2px)}.site-footer{display:flex;justify-content:space-between;gap:2rem;padding-block:2rem;color:var(--muted);font-size:.875rem}.legal-main{min-height:calc(100vh - 180px);padding-block:clamp(3rem,8vw,7rem)}.legal-main h1{max-width:12ch;font-size:clamp(3rem,8vw,5rem)}.legal-copy{max-width:72ch;margin-top:3rem}.legal-copy h2{margin:2.5rem 0 .75rem;font-size:1.8rem}@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}.hero-copy,.hero-art{animation:arrive .5s ease both}.hero-art{animation-delay:.12s}.demo-controls button,.primary-link,.nav-install{transition:transform .18s ease,box-shadow .18s ease}.transcripts li{animation:reveal .24s ease both}.transcripts li:nth-child(2){animation-delay:.04s}.transcripts li:nth-child(3){animation-delay:.08s}@keyframes arrive{0%{opacity:0;transform:translateY(10px)}}@keyframes reveal{0%{opacity:0;transform:translateY(5px)}}}@media(max-width:800px){.site-header nav a:not(.nav-install){display:none}.hero{grid-template-columns:1fr;min-height:0}.hero-copy{order:1}.hero-art{order:2}.sequence ol,.contract-section,.demo-intro,.limits-grid{grid-template-columns:1fr}.sequence li{border-right:0;border-bottom:1px solid var(--rule);padding-inline:0}.sequence li:last-child{border:0}.demo-intro>*{grid-column:1}.closing-inner,.site-footer{align-items:flex-start;flex-direction:column}}@media(max-width:560px){.shell{width:min(100% - 28px,1180px)}.site-header{min-height:68px}.brand svg{width:32px}.brand span{font-size:.9rem}.nav-install{padding-inline:.65rem}.hero{padding-top:3rem}h1{font-size:clamp(3rem,14vw,4.5rem)}.install-command{width:100%}.install-command code{flex:1;font-size:.75rem}.copy-button{min-width:76px}.hero-art:before{display:none}.transcripts{grid-template-columns:1fr}.transcripts section+section{border-top:2px solid var(--ink);border-left:0}.demo-controls button{flex:1 1 calc(50% - .75rem)}.report-topline{align-items:flex-start;flex-direction:column}.site-footer nav{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}