:root{--ink:#191814;--paper:#f5f0e5;--red:#df4a32;--yellow:#f2c64d;--blue:#3067a4;--line:#cfc5b3}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Yu Gothic UI,Hiragino Kaku Gothic ProN,sans-serif}a{color:inherit}main{min-height:100vh}.hero{padding:24px max(24px,calc((100vw - 1120px)/2)) 76px;background:var(--yellow);border-bottom:2px solid var(--ink)}nav{display:flex;justify-content:space-between;align-items:center;padding-bottom:60px}.logo{font-weight:900;letter-spacing:.06em}nav a{font-weight:700;text-underline-offset:5px}.heroGrid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:70px;align-items:end}.eyebrow,.memo>p,.sectionHead>p{font:800 12px ui-monospace,monospace;letter-spacing:.16em}.hero h1{margin:12px 0 20px;font-size:clamp(50px,8vw,96px);line-height:.98;letter-spacing:-.08em}.lead{max-width:690px;font-size:18px;line-height:1.9}.heroActions{display:flex;flex-wrap:wrap;gap:20px;align-items:center}.heroActions>a:last-child{font-weight:800;text-underline-offset:5px}.primary{display:inline-flex;gap:30px;margin-top:20px;padding:14px 18px;color:white;background:var(--ink);font-weight:800;text-decoration:none}.memo{padding:25px;background:var(--paper);border:2px solid var(--ink);box-shadow:10px 10px 0 var(--red);transform:rotate(1deg)}.memo blockquote{margin:18px 0;font-family:serif;font-size:20px;line-height:1.8}.memo small{line-height:1.6}.disclosure{display:flex;gap:25px;padding:25px max(24px,calc((100vw - 1120px)/2));color:white;background:var(--ink)}.disclosure p{margin:0;line-height:1.7}.aboutExperiment,.entries,.teams{padding:90px max(24px,calc((100vw - 1120px)/2))}.sectionHead h2{margin:8px 0 18px;font-size:clamp(32px,5vw,58px);letter-spacing:-.05em}.sectionHead>span{display:block;margin-bottom:35px;color:#5c584e;line-height:1.8}.aboutGrid{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--ink)}.aboutGrid article{padding:26px;border-right:2px solid var(--ink)}.aboutGrid article:last-child{border:0}.aboutGrid b{display:block;color:var(--red);font-size:12px}.aboutGrid strong{display:block;margin:10px 0;font-size:28px}.aboutGrid p{color:#5c584e;line-height:1.75}.readerGuide{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.readerGuide>div{display:flex;gap:14px;align-items:flex-start}.readerGuide span{display:grid;flex:0 0 34px;height:34px;place-items:center;border-radius:50%;color:white;background:var(--blue);font-weight:900}.readerGuide p{margin:3px 0;line-height:1.75}.teamGrid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:2px solid var(--ink)}.teamGrid article{padding:26px;border-right:2px solid var(--ink)}.teamGrid article:last-child{border:0}.teamGrid article>span{display:grid;width:42px;height:42px;place-items:center;color:white;background:var(--blue);border-radius:50%;font-weight:900}.teamGrid h3{margin:25px 0 8px;font-size:23px}.teamGrid strong{font-size:14px}.teamGrid p{line-height:1.8;color:#5c584e}.teamGrid a{display:inline-block;margin-top:8px;font-weight:800;text-underline-offset:5px}.scoreboard{display:grid;grid-template-columns:1fr 1.2fr;gap:40px;padding:60px max(24px,calc((100vw - 1120px)/2));color:white;background:var(--red)}.scoreboard h2{margin:8px 0;font-size:clamp(32px,4.5vw,54px);line-height:1.1}.scoreboard dl{display:grid;grid-template-columns:repeat(3,1fr);margin:0;border:1px solid white}.scoreboard dl>div{padding:20px;border-right:1px solid white}.scoreboard dl>div:last-child{border:0}.scoreboard dt{font-size:12px}.scoreboard dd{margin:8px 0 0;font-size:36px;font-weight:900}.scoreboard>p{grid-column:2;margin:0;line-height:1.7}.entries{background:#fffdf7;border-block:2px solid var(--ink)}.entryList article{display:grid;grid-template-columns:120px minmax(240px,.7fr) 1fr 80px;gap:28px;align-items:start;padding:28px 0;border-top:1px solid var(--line)}.entryList article>div{display:grid;gap:7px}.entryList span{font-weight:900}.entryList small{color:var(--red)}.entryList h3,.entryList p{margin:0}.entryList h3{font-size:21px;line-height:1.5}.entryList p{line-height:1.8;color:#5c584e}.entryList b{font-size:12px}.rules{padding:90px max(24px,calc((100vw - 1120px)/2));color:white;background:var(--blue)}.rules h2{margin:12px 0 35px;font-size:clamp(38px,6vw,72px)}.rules>div{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid white}.rules>div p{margin:0;padding:22px;border-right:1px solid white;font-weight:800}.rules>div p:last-child{border:0}.rules>small{display:block;margin-top:22px;line-height:1.7}footer{display:flex;justify-content:space-between;padding:30px max(24px,calc((100vw - 1120px)/2));background:var(--ink);color:white}footer div{display:flex;gap:20px}.legal{width:min(760px,calc(100% - 40px));margin:auto;padding:60px 0 100px}.legal h1{margin:55px 0 30px;font-size:50px}.legal h2{margin-top:35px}.legal p{font-size:17px;line-height:1.9}.authorSection{display:grid;grid-template-columns:140px 1fr;gap:28px 45px;padding:90px max(24px,calc((100vw - 1120px)/2));background:var(--paper)}.authorBadge{display:grid;width:120px;height:120px;place-items:center;border:2px solid var(--ink);border-radius:50%;background:var(--blue);color:white;box-shadow:8px 8px 0 var(--red)}.authorBadge span{font-size:42px;font-weight:900;line-height:1}.authorBadge small{margin-top:-28px;font-weight:800}.authorIntro h2{margin:8px 0 16px;font-size:clamp(34px,5vw,58px);letter-spacing:-.05em}.authorIntro>p:last-child{max-width:790px;line-height:1.9}.authorFacts{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--ink)}.authorFacts article{padding:24px;border-right:2px solid var(--ink)}.authorFacts article:last-child{border:0}.authorFacts p{color:#5c584e;line-height:1.75}.authorNote{grid-column:1/-1;margin:0;padding:18px 22px;background:#fffdf7;border-left:6px solid var(--red);line-height:1.8}.differenceSection{padding:90px max(24px,calc((100vw - 1120px)/2));background:#fffdf7;border-block:2px solid var(--ink)}.differenceGrid{display:grid;grid-template-columns:1fr 1fr;border:2px solid var(--ink)}.differenceGrid article{padding:32px}.differenceGrid article:first-child{border-right:2px solid var(--ink)}.differenceGrid h3{margin:10px 0 20px;font-size:27px}.differenceGrid li{margin:12px 0;line-height:1.65}.aiSide{background:#e8f0f7}.humanSide{background:#f7e7df}.differenceNote{margin:24px 0 0;padding:22px;border-left:6px solid var(--red);background:var(--paper);line-height:1.8}@media(max-width:760px){nav{padding-bottom:40px}.authorFacts,.authorSection,.differenceGrid,.heroGrid,.scoreboard{grid-template-columns:1fr;gap:45px}.authorFacts{gap:0}.authorFacts article,.differenceGrid article:first-child{border-right:0;border-bottom:2px solid var(--ink)}.hero h1{font-size:55px}.disclosure{display:block}.disclosure strong{display:block;margin-bottom:8px}.aboutGrid,.readerGuide,.teamGrid{grid-template-columns:1fr}.aboutGrid article,.teamGrid article{border-right:0;border-bottom:2px solid var(--ink)}.scoreboard dl{grid-template-columns:1fr}.scoreboard dl>div{border-right:0;border-bottom:1px solid white}.scoreboard>p{grid-column:1}.entryList article{grid-template-columns:1fr;gap:12px}.rules>div{grid-template-columns:1fr 1fr}.rules>div p{border-bottom:1px solid white}footer{display:block}footer div{margin-top:18px}}.story{width:min(820px,calc(100% - 40px));margin:auto;padding:48px 0 100px}.story>header{padding:72px 0 45px}.story h1{margin:12px 0 24px;font-size:clamp(42px,7vw,76px);line-height:1.08;letter-spacing:-.07em}.storyLead{font-size:20px;line-height:1.9}.factNote{margin:10px 0 55px;padding:22px 25px;border:2px solid var(--ink);background:var(--yellow);box-shadow:8px 8px 0 var(--ink)}.factNote p{margin:8px 0 0;line-height:1.75}.story article>p{font-family:serif;font-size:19px;line-height:2.05}.story article>h2{margin:65px 0 20px;font-size:34px;letter-spacing:-.04em}.story article>blockquote{margin:32px 0;padding:22px 28px;border-left:6px solid var(--red);background:#fffdf7;font-family:serif;font-size:24px;line-height:1.75}.story code{padding:2px 6px;background:#e8e1d3}.storyEnd{display:block;margin-top:70px;padding:30px;color:white;background:var(--blue)}.storyEnd p{font-family:serif;font-size:20px;line-height:1.8}.storyEnd small{display:block;line-height:1.7}@media(max-width:600px){.story{padding-top:28px}.story>header{padding-top:55px}.story h1{font-size:44px}.story article>p,.storyLead{font-size:17px}.story article>h2{font-size:28px}.story article>blockquote{padding:18px;font-size:20px}}