@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700&family=Source+Serif+4:wght@400;600&family=IBM+Plex+Mono:wght@400;500&display=swap');
:root{color-scheme:dark;--bg:#061b14;--panel:#0d281f;--ink:#f0f1e9;--muted:#b6c8bd;--green:#85cfb2;--gold:#dfbd79;--line:#2a473b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.65 'Source Serif 4',Georgia,serif}a{color:var(--gold);text-underline-offset:5px}button{cursor:pointer;font:14px Archivo,Arial,sans-serif}a:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:5px}header,main,footer{max-width:1140px;margin:auto;padding:0 30px}header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-top:23px;padding-bottom:23px;border-bottom:1px solid var(--line);font:13px Archivo,Arial,sans-serif}.brand{font-size:12px;letter-spacing:.12em;text-decoration:none;color:var(--ink);line-height:1.5}.brand span{color:var(--green)}.hero{padding:65px 0 40px}.eyebrow,.label,.stage-top,.tag,.choice span{font:11px/1.5 'IBM Plex Mono',monospace;letter-spacing:.13em;color:var(--gold)}h1,h2,h3{font-family:Archivo,Arial,sans-serif;line-height:1.15;font-weight:600}h1{font-size:clamp(36px,5vw,60px);letter-spacing:-.04em;margin:22px 0}h1 em{font-style:normal;color:var(--green)}.lead{font-size:23px;max-width:760px;margin:24px 0 14px}.context{font-size:14px;color:var(--muted);max-width:770px}.choices{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:8px 0 18px}.choice{padding:20px;text-align:left;background:transparent;color:var(--muted);border:1px solid var(--line);border-radius:8px;font-size:16px;line-height:1.45}.choice span{display:block;margin-bottom:8px}.choice.active{background:#183a2b;border-color:var(--green);color:var(--ink)}.choice:hover{border-color:var(--gold)}.stage{padding:30px 35px;border:1px solid #44634d;border-radius:12px;background:radial-gradient(ellipse at top right,#153d2c,var(--panel) 70%)}.stage-top{display:flex;justify-content:space-between;gap:15px;font-size:10px;color:var(--muted)}h2{font-size:30px;margin:23px 0 14px}#description{font-size:16px;color:var(--muted);max-width:810px;margin-top:0}.comparison{display:grid;grid-template-columns:1fr 35px 1fr;align-items:stretch;gap:12px;margin:27px 0}.pane{background:#071e16;border:1px solid var(--line);border-radius:7px;padding:21px}.pane p{font-size:20px;line-height:1.5;margin:15px 0 0}.result{border-color:#598469}.arrow{align-self:center;color:var(--gold);font-size:27px}.label{font-size:10px}.explanation{border-left:2px solid var(--gold);padding:4px 0 4px 22px;min-height:156px}.tag{font-size:10px;color:var(--green)}h3{font-size:21px;margin:10px 0}.explanation p{font-size:16px;color:var(--muted);margin:0;max-width:840px}.controls{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:25px;padding-top:23px;border-top:1px solid var(--line)}.controls button{min-height:44px;padding:12px 16px;border:1px solid var(--line);border-radius:6px;background:transparent;color:var(--ink)}#next{background:var(--gold);border-color:var(--gold);color:#102419}button:disabled{opacity:.35;cursor:default}.dots{display:flex;gap:7px}.dots button{padding:10px 14px}.dots button[aria-pressed=true]{background:#23513d;border-color:var(--green)}.takeaway{padding:65px 0 55px}.takeaway>p{color:var(--muted);max-width:840px}.notes{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding-top:20px;border-top:1px solid var(--line);font-size:14px;color:var(--muted);margin-top:28px}.notes strong{color:var(--ink)}.cta{display:inline-block;margin-top:22px;font:17px Archivo,Arial,sans-serif}footer{border-top:1px solid var(--line);padding-top:25px;padding-bottom:30px;font:11px/1.7 'IBM Plex Mono',monospace;color:var(--muted)}footer p:last-child{color:var(--gold)}.skip{position:absolute;top:-100px}.skip:focus{top:5px;background:var(--bg);padding:12px;z-index:2}@media(max-width:700px){header,main,footer{padding-left:20px;padding-right:20px}header>a:last-child{font-size:11px;text-align:right}.hero{padding-top:40px}.lead{font-size:20px}.choices{gap:7px}.choice{font-size:12px;padding:12px 9px}.choice span{font-size:9px;letter-spacing:.03em}.stage{padding:22px 18px}.stage-top{font-size:9px}.comparison{grid-template-columns:1fr;gap:9px}.arrow{transform:rotate(90deg);justify-self:center;line-height:1}.pane p{font-size:18px}.pane{padding:17px}h2{font-size:26px}.explanation{min-height:190px;padding-left:16px}.controls{flex-wrap:wrap}.controls button{font-size:12px;padding:10px}.dots{order:3;flex-basis:100%;justify-content:center;margin-top:8px}.dots button{min-width:44px}.notes{grid-template-columns:1fr;gap:0}.takeaway{padding-top:45px}h1{font-size:38px}}@media(prefers-reduced-motion:no-preference){.choice,.controls button{transition:background .18s,border-color .18s}}
.boundary{border:1px solid #46614a;border-radius:5px;padding:12px 15px;color:var(--gold);font:14px/1.6 Archivo,Arial,sans-serif;margin:22px 0 0}.pane p{white-space:pre-wrap;overflow-wrap:anywhere;font:15px/1.8 'IBM Plex Mono',monospace}.pane mark{color:inherit;padding:2px 3px;border-radius:3px}.removed{background:#763e3655;text-decoration:line-through;text-decoration-color:#f2a498;text-decoration-thickness:2px}.uncertain{background:#dfbd7926;border-bottom:2px dotted var(--gold)}.missed{background:#dfbd791c;text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:4px}.result-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px}.outcome{font:9px/1.5 'IBM Plex Mono',monospace;padding:3px 7px;border:1px solid var(--green);border-radius:4px;color:var(--green)}.outcome-1,.outcome-2{color:var(--gold);border-color:var(--gold)}.excerpt-note{font-size:12px;color:var(--muted);margin:-12px 0 24px}.comparison{margin-bottom:23px}@media(max-width:700px){.pane p{font-size:13px}.boundary{font-size:12px}}