:root{--ink:#191919;--body:#333333;--gold:#CA9B52;--cream:#FAF8F4;--line:#E5D6BE;--muted:#656059;--green:#28533e;--red:#8b3931}*{box-sizing:border-box}body{margin:0;background:white;color:var(--body);font-family:'Open Sans',Arial,sans-serif;font-size:16px;line-height:1.75}button,a,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}button{font:inherit;cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #745015;outline-offset:5px}h1,h2,h3,p{margin-top:0}h1,h2,h3{color:var(--ink)}h1,h2{font-family:'Playfair Display',Georgia,serif;font-weight:500}h1{font-size:clamp(3.3rem,7.1vw,6.8rem);line-height:1.12;letter-spacing:-.045em;margin-bottom:28px}h1 em{font-weight:400;color:#95692f}header,main,footer{max-width:1200px;margin:auto}header{padding:32px 40px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{text-decoration:none;font-family:Rokkitt,Georgia,serif;font-size:30px;color:var(--ink);line-height:1.2}.brand span{display:block;font-family:'Open Sans',Arial,sans-serif;font-size:10px;letter-spacing:.12em;margin-top:8px;text-transform:uppercase;color:var(--muted)}.home-link{font-size:12px;text-decoration:none}main{padding:0 40px}.intro{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center;padding:84px 0 65px}.eyebrow{font-size:11px;letter-spacing:.17em;font-weight:700;color:#795526;margin-bottom:22px}.intro-copy>p:not(.eyebrow){max-width:480px}.lead{font-size:20px;line-height:1.6}.primary,.secondary{border:1px solid var(--ink);border-radius:3px;padding:14px 24px;font-size:14px;font-weight:600;min-height:50px}.primary{background:var(--ink);color:white}.primary:hover{background:#3c3327}.primary span{margin-left:26px}.intro .primary{margin-top:16px}.secondary{background:white;color:var(--ink)}.secondary:hover{background:var(--cream)}.facts{display:flex;gap:20px;flex-wrap:wrap;font-size:11px;color:var(--muted);margin-top:22px}.facts span+span:before{content:'·';margin-right:20px}.intro-art{background:var(--cream);border:1px solid var(--line);border-radius:8px;position:relative;padding:32px 26px 22px}.case-label{font-size:10px;font-weight:700;letter-spacing:.18em;color:var(--muted);margin-bottom:22px}.sample-mail{background:white;border:1px solid var(--line);border-radius:6px;padding:24px;box-shadow:0 14px 40px #19191908;transform:rotate(-2deg)}.mail-top,.message-heading{display:flex;align-items:center;gap:12px}.avatar{flex-shrink:0;display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:50%;font-family:Georgia,serif;background:var(--cream);color:#7b582e}.mail-top strong{font-size:12px}.mail-top small{font-size:9px}.mail-top small,.message-heading small{display:block;overflow-wrap:anywhere;color:var(--muted)}.mail-time{font-size:10px;color:var(--muted);margin-left:auto}.sample-mail h2{font-size:23px;line-height:1.3;margin:26px 0 12px}.sample-mail p{font-size:13px}.fake-link{font-size:12px;display:block;border:1px solid var(--line);padding:9px 14px;border-radius:3px;width:fit-content;color:#76521f}.clue-note{display:flex;align-items:center;gap:16px;background:#efe6d8;border:1px solid #dcc7a9;padding:18px;margin:30px 0 16px;border-radius:5px}.clue-note strong{font-family:Georgia,serif;font-size:18px;font-weight:400}.clue-note p{font-size:11px;margin:2px 0 0}.magnifier{font-size:42px;line-height:1}.art-caption{text-align:center;font-size:10px;color:var(--muted)}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:28px 0}.principles>div{position:relative;padding-left:38px}.principles span{position:absolute;left:0;top:5px;font-size:11px;color:#795526}.principles h2{font-size:23px;margin-bottom:6px}.principles p{font-size:12px;margin:0}.resources{padding:24px 0;font-size:12px}.resources summary{cursor:pointer;font-weight:600;width:fit-content}.resources p{max-width:850px;margin:16px 0}.game-top{display:flex;align-items:center;justify-content:space-between;padding-top:38px}.game-top .eyebrow{margin:0}.text-button{background:none;border:0;text-decoration:underline;font-size:12px;padding:12px;color:var(--body)}progress{appearance:none;width:100%;height:4px;display:block;border:0;margin:12px 0 36px;background:#eee9e1}progress::-webkit-progress-bar{background:#eee9e1}progress::-webkit-progress-value{background:var(--gold)}progress::-moz-progress-bar{background:var(--gold)}.game-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;margin-bottom:48px}.scenario{background:var(--cream);border:1px solid var(--line);border-radius:6px;padding:26px}.scenario-top{display:flex;justify-content:space-between;gap:12px;align-items:center}.tag{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#795526}.fictional{font-size:10px;color:var(--muted)}.context{font-size:13px;margin:22px 0}.message{background:white;border:1px solid var(--line);border-radius:4px;padding:22px}.message-heading strong{font-size:12px}.message-heading small{font-size:10px}.message h2{font-size:24px;line-height:1.35;margin:24px 0 16px}.message>p{font-size:14px;white-space:pre-line}.display-link{display:block;font-family:monospace;font-size:11px;overflow-wrap:anywhere;padding:10px;background:var(--cream)}.display-link:empty{display:none}#hint{font-size:12px;margin-top:20px}#hint summary{cursor:pointer;text-decoration:underline;text-underline-offset:4px}#hint p{margin:12px 0 0}.decision>.eyebrow{margin:0 0 12px}.decision>h2{font-size:30px;line-height:1.35;margin-bottom:12px}.instruction{font-size:12px;color:var(--muted)}.options{display:grid;gap:10px}.option{width:100%;display:flex;text-align:left;gap:14px;align-items:center;padding:15px;border:1px solid #d8d4ce;border-radius:4px;background:white;color:var(--body);font-size:13px;line-height:1.55;min-height:60px}.option:hover:not(:disabled){border-color:#795526;background:var(--cream)}.option-letter{border:1px solid #d8d4ce;border-radius:3px;padding:3px 9px;font-size:11px;font-weight:600}.option.correct{border-color:var(--green);background:#f0f5f1}.option.chosen-wrong{border-color:var(--red);background:#fbf1ef}.option:disabled{opacity:1}.answer-label{font-size:10px;display:block;font-weight:700}#feedback{margin-top:24px;border-left:3px solid var(--gold);padding:0 0 0 18px}#feedback h3{font-family:Georgia,serif;font-size:21px;font-weight:400;margin-bottom:10px}#feedback p{font-size:13px}.takeaway{background:var(--cream);padding:12px}#feedback .primary{margin-top:6px}.results{padding:60px 0 48px;max-width:840px;margin:auto}.results h1{font-size:clamp(2.8rem,6vw,4.5rem)}.score{font-family:Georgia,serif;font-size:26px;color:#795526}.results>p{max-width:700px}.result-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 44px}.results>h2{font-size:30px;margin-bottom:12px}.review-item{border-top:1px solid var(--line);padding:16px 0;font-size:13px}.review-item summary{cursor:pointer;display:flex;gap:14px;align-items:center;justify-content:space-between}.review-item .status{font-size:10px;flex-shrink:0;color:#795526}.review-item p{margin:12px 0}footer{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;padding:22px 40px 32px;font-size:10px;color:var(--muted)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:absolute;top:-100px;left:20px;background:white;padding:12px;z-index:10}.skip:focus{top:10px}@media(max-width:850px){.intro{gap:30px}.intro-art{padding:24px 16px}.sample-mail{padding:18px}.mail-time{display:none}.game-grid{gap:24px}}@media(max-width:680px){header{padding:22px}.home-link{max-width:100px;text-align:right;font-size:10px}.brand{font-size:26px}.brand span{font-size:8px}main{padding:0 22px}.intro{grid-template-columns:1fr;padding:44px 0;gap:36px}.intro h1{font-size:4.3rem}.lead{font-size:18px}.intro-art{max-width:480px;width:100%;margin:auto}.principles{grid-template-columns:1fr;gap:20px}.game-grid{grid-template-columns:1fr;gap:28px}.scenario{padding:20px}.decision>h2{font-size:27px}.results{padding-top:40px}footer{padding:20px 22px}.review-item summary{align-items:flex-start}.facts{gap:14px}.facts span+span:before{margin-right:14px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s,border-color .15s}}