*{box-sizing:border-box}html{background:var(--bg);color:var(--fg);font:14px/1.6 DroplyCourier,'Courier New',monospace}body{margin:0;min-height:100svh}a{color:inherit;text-decoration:none}button,select{font:inherit}button{cursor:pointer}a:focus-visible,button:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:6px}button,a,select{-webkit-tap-highlight-color:transparent}header{height:100px;width:min(1320px,90%);margin:auto;display:flex;justify-content:space-between;align-items:center;position:relative;z-index:3}.brand{display:flex;align-items:center;gap:10px;font-size:24px;letter-spacing:-1.3px;font-weight:700}.brand svg{width:26px;height:26px}nav{display:flex;align-items:center;gap:30px;font-size:12px;color:var(--muted)}nav a:hover{color:var(--fg)}select{border:0;background:var(--bg);color:var(--muted);font-size:11px;padding:6px}.landing{min-height:calc(100svh - 100px);max-width:1060px;width:86%;margin:auto;display:flex;flex-direction:column;justify-content:center;padding:20px 0 75px;position:relative}.copy{position:relative;z-index:1}h1{font-size:clamp(32px,3.6vw,53px);line-height:1.15;font-weight:400;letter-spacing:-.065em;white-space:pre-line;margin:0}p{margin:0}.desc{font-size:14px;line-height:1.8;white-space:pre-line;color:var(--muted);margin-top:22px}.cta{border:1px solid var(--accent);color:var(--bg);background:var(--accent);padding:12px 20px;margin-top:27px;font-size:12px;transition:background .2s}.cta:hover{background:var(--fg)}.flow{color:var(--accent);position:relative;margin:0 auto 42px;width:min(660px,100%);height:145px;flex-shrink:0}.flow svg{width:29px;height:29px;flex-shrink:0}.flow-node{font-size:12px;display:flex;gap:10px;align-items:center}.flow-line{height:80px;display:flex;align-items:center;gap:16px}.center-node{color:var(--fg);padding:10px 15px;border:1px solid var(--line)}.track{flex:1;height:1px;border-top:1px dashed var(--line);position:relative}.packet{width:8px;height:10px;border:1px solid var(--accent);background:var(--bg);position:absolute;top:-6px;animation:packet 5s linear infinite}.packet.second{animation-delay:2.5s}.sources{margin-top:43px;font-size:11px;position:relative;z-index:1}.source-list{display:flex;flex-wrap:wrap;gap:9px 23px;color:var(--muted)}.source-list span{white-space:nowrap}.sources h2{font-size:11px;font-weight:400;color:var(--muted);margin:0 0 12px}.steps{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:11px;margin-top:29px;color:var(--muted)}.steps span+span:before{content:'/';color:var(--line);margin-right:14px}.note{position:fixed;left:5%;bottom:27px;color:var(--muted);font-size:9px;max-width:430px;z-index:2}.mascot{border:0;background:none;padding:0;position:fixed;right:30px;bottom:23px;width:235px;height:243px;z-index:5;outline-offset:0;isolation:isolate}.robot-svg{width:100%;height:100%;overflow:visible;filter:saturate(.75)}.head{transform-origin:150px 145px;animation:reading 8s ease-in-out infinite}.eyes{transform-origin:150px 88px;animation:blink 8s infinite}.reading-arm{transform-origin:106px 175px;animation:read-arm 8s ease-in-out infinite}.working-arm{transform-origin:192px 175px;animation:work-arm 8s ease-in-out infinite}.sheet{transform-origin:150px 220px;animation:sort-sheet 8s ease-in-out infinite}.fold{transform-origin:151px 215px;animation:fold 8s ease-in-out infinite}.wave-arm{display:none;transform-origin:192px 175px}.mascot:is(:hover,:focus-visible,.greeting) .head{animation:none;transform:rotate(-6deg)}.mascot:is(:hover,:focus-visible,.greeting) .working-arm,.mascot:is(:hover,:focus-visible,.greeting) .sheet{opacity:0}.mascot:is(:hover,:focus-visible,.greeting) .wave-arm{display:block;animation:wave .65s ease-in-out infinite alternate}.mascot:is(:hover,:focus-visible,.greeting) .reading-arm{animation:none;transform:rotate(-15deg)}.mascot:is(:hover,:focus-visible,.greeting) .eyes{animation:none}.mascot:is(:hover,:focus-visible,.greeting) .smile{d:path('M139 129q11 10 22 0')}.flow-window{border:1px solid var(--line);height:180px;width:410px;max-width:100%;margin-bottom:0}.window-bar{height:29px;border-bottom:1px solid var(--line);display:flex;gap:6px;padding:11px 13px}.window-bar span{width:5px;height:5px;border:1px solid var(--muted)}.window-body{padding:25px}.terminal-row{display:flex;gap:16px;align-items:center;font-size:12px}.tiny-track{flex:1;border-top:1px dashed var(--line);position:relative}.tiny-track i{width:5px;height:7px;background:var(--accent);position:absolute;top:-4px;animation:packet 5s linear infinite}.terminal-spine{height:25px;border-right:1px dashed var(--line);width:87%;margin:9px 0}.terminal-result{display:flex;align-items:center;justify-content:flex-end;gap:12px;font-size:12px}.terminal-result svg{width:24px;height:24px}.blink{animation:blink-cursor 1.2s steps(1) infinite}.path-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:11px;padding:0 2%}.flow .diagram-svg{width:100%;height:150px}.travel-stroke{stroke-dasharray:20 780;animation:travel 6s linear infinite}.file-bob{animation:file-bob 6s ease-in-out infinite}.flow-desk{display:flex;align-items:center;height:110px;gap:30px;max-width:540px}.paper-input,.paper-output{display:flex;flex-direction:column;align-items:center;gap:13px;font-size:11px}.flow-desk svg{width:38px;height:38px}.desk-track{display:flex;flex:1;gap:12px}.desk-track span{height:3px;flex:1;background:var(--line);animation:dash 3.5s infinite}.desk-track span:nth-child(2){animation-delay:.2s}.desk-track span:nth-child(3){animation-delay:.4s}.desk-track span:nth-child(4){animation-delay:.6s}.desk-track span:nth-child(5){animation-delay:.8s}.desk-track span:nth-child(6){animation-delay:1s}.desk-track span:nth-child(7){animation-delay:1.2s}.flow-split{display:flex;align-items:center;gap:25px;height:120px;width:450px;max-width:100%}.split-box{width:105px;height:110px;border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:17px;font-size:11px;position:relative}.split-box:before{content:'';position:absolute;inset:5px -6px -6px 5px;border:1px solid var(--line);z-index:-1}.split-box svg{width:31px;height:31px}.copy-track{display:flex;gap:7px;flex:1}.copy-track i{width:7px;height:7px;background:var(--line);animation:dash 3s infinite}.copy-track i:nth-child(2){animation-delay:.25s}.copy-track i:nth-child(3){animation-delay:.5s}.copy-track i:nth-child(4){animation-delay:.75s}.copy-track i:nth-child(5){animation-delay:1s}dialog{background:var(--bg);color:var(--fg);border:1px solid var(--line);padding:30px;max-width:460px;width:90%}dialog::backdrop{background:#000b}dialog h2{font-size:21px;line-height:1.4;margin:0 0 20px}dialog p{font-size:13px;color:var(--muted)}dialog .cta{margin-top:24px}@keyframes packet{0%{left:0;opacity:0}10%{opacity:1}80%{opacity:1}100%{left:95%;opacity:0}}@keyframes travel{from{stroke-dashoffset:800}to{stroke-dashoffset:0}}@keyframes dash{0%,60%,100%{background:var(--line)}20%,40%{background:var(--accent)}}@keyframes blink-cursor{50%{opacity:0}}@keyframes file-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes reading{0%,30%,100%{transform:rotate(4deg) translateY(2px)}40%,65%{transform:rotate(-5deg)}80%{transform:rotate(0)}}@keyframes blink{0%,41%,45%,87%,91%,100%{transform:scaleY(1)}43%,89%{transform:scaleY(.08)}}@keyframes read-arm{0%,35%,100%{transform:rotate(-3deg)}52%{transform:rotate(7deg)}75%{transform:rotate(-15deg)}}@keyframes work-arm{0%,35%,100%{transform:rotate(0)}52%{transform:rotate(-12deg)}72%,80%{transform:rotate(-55deg)}}@keyframes sort-sheet{0%,35%{transform:translate(0,0) rotate(-3deg);opacity:1}52%{transform:translate(0,0) rotate(3deg);opacity:1}66%{transform:translate(22px,7px) rotate(12deg) scale(.85)}80%{transform:translate(98px,47px) rotate(-7deg) scale(.6);opacity:1}84%,90%{transform:translate(98px,47px) rotate(-7deg) scale(.6);opacity:0}91%{transform:translate(0,10px);opacity:0}100%{transform:translate(0,0);opacity:1}}@keyframes fold{0%,35%,100%{transform:scaleX(1)}55%,85%{transform:scaleX(-.6)}}@keyframes wave{from{transform:rotate(-10deg)}to{transform:rotate(20deg)}}@media(max-width:1100px){.mascot{width:190px;height:197px;right:15px;bottom:20px}.landing{width:82%}.source-list{max-width:660px}}@media(max-height:760px) and (min-width:761px){header{height:80px}.landing{min-height:calc(100svh - 80px);padding:10px 0 65px}.flow{margin-bottom:25px}.sources{margin-top:30px}.mascot{width:180px;height:186px}}@media(max-width:760px){header{height:76px;width:90%}.brand{font-size:21px;gap:7px}.brand svg{width:21px;height:21px}nav{gap:14px;font-size:10px}.menu-help{display:none}select{font-size:10px;padding:3px}.landing{width:86%;min-height:calc(100svh - 76px);justify-content:flex-start;padding:35px 0 175px}h1{font-size:clamp(27px,7.3vw,39px);letter-spacing:-.07em}.desc{font-size:11px;line-height:1.9;white-space:normal;max-width:330px;margin-top:19px}.cta{font-size:11px;padding:11px 16px;margin-top:23px}.flow{height:100px;margin-bottom:33px}.flow-line{height:65px;gap:8px}.flow-node{font-size:9px;gap:6px;flex-direction:column}.flow svg{width:23px;height:23px}.center-node{padding:7px 9px}.track{min-width:20px}.sources{margin-top:29px}.source-list{font-size:9px;gap:8px 17px;max-width:310px}.sources h2{font-size:10px;margin-bottom:10px}.steps{font-size:9px;gap:8px;margin-top:24px}.steps span+span:before{margin-right:8px}.mascot{width:145px;height:150px;right:12px;bottom:16px}.note{font-size:8px;left:7%;bottom:30px;max-width:180px;line-height:1.8}.flow-window{height:170px;width:310px;margin-bottom:0}.window-body{padding:23px 18px}.terminal-row{font-size:10px;gap:10px}.terminal-result{font-size:10px}.flow-frame{height:110px}.flow .diagram-svg{height:100px}.flow-desk{height:80px;gap:18px}.flow-desk svg{width:30px;height:30px}.paper-input,.paper-output{font-size:9px;gap:10px}.desk-track{gap:6px}.flow-split{height:100px;gap:20px}.split-box{width:80px;height:90px;font-size:9px;gap:13px}.copy-track{gap:5px}.copy-track i{width:5px;height:5px}.path-labels{font-size:9px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}.mascot:is(:hover,:focus-visible,.greeting) .wave-arm{transform:rotate(10deg)}}
:root{--bg:#0c0e12;--fg:#e4e5e7;--muted:#8e949f;--accent:#c8d4e2;--line:#3e4652}
.landing{text-align:center;align-items:center}
nav{font-size:14px}
select{font-size:13px}
.brand{font-size:28px}
.flow-line{margin-bottom:40px;width:min(720px,100%)}
.flow-node{font-size:14px}
.copy h1{font-size:clamp(42px,4.7vw,68px)}
.desc{font-size:18px;line-height:1.7;margin-top:20px}
.cta{font-size:15px;padding:13px 23px;margin-top:25px}
.steps{justify-content:center;font-size:14px;margin-top:25px}
.sources{margin-top:30px;font-size:14px}
.sources h2{font-size:13px;margin-bottom:13px}
.source-list{font-size:inherit;justify-content:center;max-width:800px;gap:10px 24px}
.note{font-size:11px;max-width:550px}
@media(min-width:761px) and (max-height:820px){
  header{height:80px}
  .landing{min-height:calc(100svh - 80px);padding:12px 0 65px}
  .flow-line{height:65px;margin-bottom:28px}
  .copy h1{font-size:60px}
  .sources{margin-top:26px}
}
@media(max-width:760px){
  header{height:76px}
  .brand{font-size:23px}
  nav{font-size:12px;gap:13px}
  select{font-size:12px}
  .landing{padding-top:24px;padding-bottom:175px}
  .flow-line{height:65px;margin-bottom:29px}
  .flow-node{font-size:11px}
  .copy h1{font-size:clamp(30px,8.7vw,39px)}
  .desc{font-size:14px;line-height:1.65;margin-top:17px;max-width:330px}
  .cta{font-size:13px;padding:12px 18px;margin-top:20px}
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;font-size:11px;margin-top:23px;max-width:335px}
  .steps span+span:before{content:none}
  .sources{margin-top:25px;font-size:12px}
  .sources h2{font-size:12px;margin-bottom:10px}
  .source-list{gap:8px 17px;max-width:330px}
  .note{font-size:10px;max-width:180px}
}

/* Production link and colour alignment. */
:root{--bg:var(--quiet-bg);--fg:var(--quiet-text);--muted:var(--quiet-muted);--accent:var(--quiet-accent);--line:var(--quiet-line)}
.cta{display:inline-block;text-decoration:none}.menu-help{cursor:pointer}