:root{color-scheme:dark;--gold:#f0ce75;--ink:#0c0c0e;--text:#f8f5ec;--muted:#c0bdb6}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 90% 0%,#302618 0,transparent 45%),var(--ink);color:var(--text);font-family:system-ui,-apple-system,sans-serif;font-size:18px;line-height:1.55}main{width:min(100% - 36px,680px);margin:0 auto;padding:42px 0 24px}.eyebrow{color:var(--gold);font-size:12px;font-weight:800;letter-spacing:2px}h1{font-size:clamp(48px,11vw,80px);line-height:.96;letter-spacing:-3px;margin:22px 0}h1 span{color:var(--gold);display:block}.intro{color:var(--muted);margin:20px 0 28px}.card{background:#171719;border:1px solid #4d4533;border-top:4px solid var(--gold);border-radius:18px;padding:26px;box-shadow:0 20px 60px #0005}.meta{display:flex;justify-content:space-between;gap:12px;color:var(--gold);font-weight:700;font-size:15px}.track{height:4px;background:#393638;margin:18px 0 26px;border-radius:8px}#fill{height:100%;background:var(--gold);border-radius:8px}h2{font-size:clamp(25px,5vw,32px);line-height:1.25;margin:0 0 24px;overflow-wrap:anywhere}.choices{display:grid;gap:12px}button{font:inherit;cursor:pointer;touch-action:manipulation;min-height:58px;border-radius:10px}.choice{width:100%;text-align:left;display:flex;gap:16px;align-items:center;border:1px solid #646164;background:#232326;color:var(--text);padding:15px 18px;font-weight:650}.letter{color:var(--gold);font-size:14px;border:1px solid #66604e;width:30px;height:30px;flex-shrink:0;display:grid;place-items:center;border-radius:6px}.choice:hover:not(:disabled){background:#363128;border-color:var(--gold)}.choice:disabled{cursor:default;opacity:1}.choice.correct{background:#17352a;border:2px solid #83d8a7}.choice.wrong{background:#432322;border:2px solid #f5a39b}.primary{width:100%;border:0;background:var(--gold);color:#15120a;font-weight:800;padding:15px;margin-top:22px}.quiet{display:block;background:transparent;border:0;color:var(--muted);margin:12px auto 0;font-size:16px;text-decoration:underline}.primary:hover{background:#ffe3a0}button:focus-visible,a:focus-visible,summary:focus-visible,h2:focus-visible{outline:3px solid #fff;outline-offset:5px}#feedback:empty{display:none}#feedback{margin-top:22px;padding:18px;border-left:3px solid var(--gold);background:#24221d}#feedback strong{display:block;color:var(--gold)}#feedback p{margin:8px 0 0}.note{color:var(--muted);text-align:center;font-size:15px;margin:24px 0}details{border-top:1px solid #4d4533;padding:18px 0;color:var(--muted);font-size:15px}summary{cursor:pointer;min-height:44px;color:var(--gold);font-weight:700;padding:9px 0}a{color:var(--gold);text-underline-offset:4px}li{margin:10px 0}footer{font-size:11px;letter-spacing:1.5px;color:var(--muted);margin-top:24px;text-align:center}[hidden]{display:none!important}@media(max-width:400px){main{width:calc(100% - 24px);padding-top:24px}.card{padding:20px 16px}.choice{padding:14px 12px;gap:12px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.hero{display:block;width:100%;height:auto;border-radius:14px;border:1px solid #544633;margin:20px 0 16px}h1{font-size:clamp(42px,10vw,68px);letter-spacing:4px;margin:12px 0}.live{margin:20px 0 0}.live img{width:100%;display:block;border-radius:12px}.live figcaption{font-size:14px;color:var(--gold);padding:12px 0}.intro{margin:12px 0 24px}

.new-hero{height:194px;position:relative;overflow:hidden;background:#000}.hero-photo{width:100%;height:100%;object-fit:cover;object-position:25% 35%;opacity:.9}.new-logo{position:absolute;right:8px;top:12px;width:160px;height:170px;object-fit:contain;filter:invert(1) sepia(1) saturate(1.2);mix-blend-mode:screen}.new-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 30%,#000a 62%);pointer-events:none}.new-logo{z-index:1}

.category-section{margin:28px 0}.category-grid{display:grid;gap:10px}.category{display:flex;align-items:center;justify-content:space-between;text-align:left;gap:10px;padding:16px;background:#1b1b1e;border:1px solid #646164;color:var(--text)}.category span{font-size:18px;font-weight:800;letter-spacing:.6px;white-space:nowrap}.category small{font-size:14px;color:var(--muted);text-align:right;max-width:160px}.category.selected{border:2px solid var(--gold);background:#302a1b}.preview-label{font-size:13px;color:var(--muted);margin:12px 0}.leaderboard{margin:30px 0;padding:24px 16px;background:#171719;border:1px solid #4d4533;border-radius:18px}.board-heading{display:flex;justify-content:space-between;align-items:center}.demo-badge{color:var(--gold);font-size:11px;font-weight:800;border:1px solid #8d7540;border-radius:5px;padding:4px 8px;letter-spacing:1px}.leaderboard h2{font-size:36px;margin:8px 0}.board-note{font-size:16px;color:var(--text);margin:10px 0}.rank-policy{font-size:13px;color:var(--muted);margin:12px 0 22px}table{width:100%;border-collapse:collapse;font-size:15px;text-align:left}thead{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.5px}th,td{padding:14px 5px;border-bottom:1px solid #393639}tbody th{font-weight:650}th:last-child,td:last-child{text-align:right;white-space:nowrap}.medal{display:inline-block;min-width:58px}.podium{background:#242119}.gold{color:#f0ce75}.silver{color:#e2e4e8}.bronze{color:#e8ae83}.all-scores{width:100%;background:transparent;border:1px solid #8d7540;color:var(--gold);font-weight:700;margin:22px 0 6px;padding:12px;cursor:default}.all-scores small{display:block;color:var(--muted);font-weight:400;font-size:12px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

.mode-preview{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 16px}.mode{font-size:12px;border:1px solid #646164;border-radius:20px;padding:9px;color:var(--muted)}.mode.active{border-color:var(--gold);color:var(--gold)}.leaderboard table{font-size:13px}.leaderboard td,.leaderboard th{padding:14px 3px}.leaderboard td:nth-last-child(2),.leaderboard th:nth-last-child(2){text-align:right;white-space:nowrap}.leaderboard .medal{min-width:48px}.category small{max-width:150px}

.timer-preview{margin:18px 0 0;padding:12px 14px;border:1px solid #8d7540;border-radius:10px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px;color:var(--gold)}.timer-preview span{font-size:11px;letter-spacing:1px;font-weight:700}.timer-preview strong{font-size:25px;font-variant-numeric:tabular-nums}.timer-preview small{width:100%;font-size:11px;color:var(--muted)}
input{font:inherit;display:block;width:100%;padding:15px;border:1px solid #8d7540;border-radius:8px;background:#232326;color:var(--text);margin:10px 0}label{display:block;font-weight:700}.save-score{border-top:1px solid #4d4533;padding-top:20px;margin-top:24px}.review-item{border-top:1px solid #4d4533;padding:18px 0}.review-item h3{font-size:20px;line-height:1.3}.review-item p{margin:10px 0}.review-item a{display:inline-block;overflow-wrap:anywhere;min-height:44px;padding:7px 0}.leaderboard td:nth-child(2){overflow-wrap:anywhere;max-width:115px}input:focus-visible{outline:3px solid #fff;outline-offset:4px}