:root{color-scheme:dark;--navy:#082F49;--teal:#0B3B56;--gold:#F2B84B;--muted:#a5beca;--line:#ffffff20;--mint:#8fddd3}*{box-sizing:border-box}body{margin:0;background:#041b2c;color:#f8fbfc;font:16px/1.5 system-ui,-apple-system,Segoe UI,sans-serif}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:4px}a{color:var(--gold)}[hidden]{display:none!important}#world{position:fixed;inset:0;z-index:-1;pointer-events:none}#world canvas{display:block}body:before{content:'';position:fixed;inset:0;background:linear-gradient(90deg,#041b2c55,transparent 75%);pointer-events:none;z-index:-1}.shell{max-width:1180px;margin:auto;padding:0 32px 48px}.topbar{display:flex;align-items:center;justify-content:space-between;padding:24px 0;border-bottom:1px solid var(--line);gap:12px}.brand{font-size:16px;font-weight:800;letter-spacing:.02em;display:flex;gap:12px;align-items:center}.brand-symbol{display:grid;place-items:center;color:var(--gold);border:1px solid #f2b84b55;width:38px;height:38px;border-radius:50%;font-size:25px}.brand small{display:block;font-size:9px;letter-spacing:.25em;color:var(--muted)}.top-actions{display:flex;gap:10px;align-items:center}.pill{border:1px solid var(--line);padding:6px 12px;border-radius:30px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.icon-btn,.quiet{background:#082f4999;border:1px solid var(--line);color:#e7f1f5;border-radius:10px;padding:9px 14px}.eyebrow{font-size:11px;letter-spacing:.22em;color:var(--gold);font-weight:750;text-transform:uppercase;margin:0 0 14px}.hero{padding:68px 0 42px;display:grid;grid-template-columns:1fr .75fr;align-items:center;gap:72px}.hero h1{font:normal clamp(48px,6.2vw,78px)/1.04 Georgia,serif;letter-spacing:-.04em;margin:0 0 22px}.hero h1 em{font-weight:normal;color:var(--gold)}.lede{color:#b9ccd6;max-width:440px;font-size:17px;line-height:1.7;margin:0 0 28px}.primary{background:var(--gold);color:#06253a;border:1px solid var(--gold);padding:14px 24px;border-radius:12px;box-shadow:0 6px 30px #f2b84b20;font-weight:800;text-decoration:none;display:inline-flex;justify-content:center;align-items:center;gap:16px}.primary:hover{background:#ffd080;transform:translateY(-1px)}.start-notes{color:var(--muted);font-size:12px;margin:12px 0 0}.hero-art{height:290px;position:relative;display:grid;place-items:center}.orbit{position:absolute;border:1px solid #f2b84b2d;border-radius:50%;width:290px;height:290px}.orbit:before{content:'✦';position:absolute;left:40px;top:12px;color:var(--gold);font-size:24px}.orbit:after{content:'✧';position:absolute;right:-5px;bottom:70px;color:var(--mint);font-size:30px}.demo-card{position:absolute;width:152px;height:186px;border-radius:17px;border:1px solid #f2b84b66;background:linear-gradient(140deg,#104760,#06263b);box-shadow:0 20px 50px #0006;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:20px;left:8px;top:37px;transform:rotate(-12deg)}.demo-card small{font-size:9px;letter-spacing:.18em;color:var(--gold);margin-bottom:18px}.demo-card strong{font:24px Georgia,serif}.demo-card.clue{left:155px;top:63px;transform:rotate(10deg);background:#fff9ec;color:var(--navy);border-color:var(--gold)}.demo-card.clue small{color:#947024}.demo-card.clue strong{font:19px/1.4 Georgia,serif}.art-caption{position:absolute;bottom:-10px;font-size:10px;letter-spacing:.2em;color:var(--mint);text-transform:uppercase}.feature-row{display:flex;gap:30px;padding:16px 0 28px;flex-wrap:wrap;border-bottom:1px solid var(--line)}.feature-row span{font-size:12px;color:var(--muted)}.feature-row b{font-size:18px;margin-right:6px;color:#f8fbfc}.setup-panel{background:#082f49b8;border:1px solid var(--line);border-radius:18px;margin-top:26px;backdrop-filter:blur(12px)}summary{cursor:pointer;padding:18px 22px;font-weight:650;display:flex;justify-content:space-between;gap:16px;list-style:none}summary::-webkit-details-marker{display:none}summary span{font-size:12px;color:var(--muted);font-weight:normal}summary:after{content:'+';color:var(--gold)}details[open] summary:after{content:'−'}.settings{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:0 22px 22px}.settings label{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);display:block}.settings select{display:block;margin-top:8px;width:100%;padding:11px 9px;background:#06243a;color:#f8fbfc;border:1px solid #ffffff30;border-radius:9px;font-size:13px;text-transform:none;letter-spacing:normal}.how{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:28px}.how div{font-size:12px;color:var(--muted)}.how b{display:block;color:#ecf4f7;font-size:14px;margin-bottom:6px}.how i{color:var(--gold);font-style:normal;margin-right:8px}.game-heading{display:flex;justify-content:space-between;align-items:center;margin:24px 0 15px;gap:20px}.game-heading h2{font:30px Georgia,serif;margin:0}.game-heading p{font-size:11px;color:var(--muted);margin:5px 0 0}.hud{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:16px 22px;background:#082f49c9;border:1px solid var(--line);border-radius:15px}.hud span{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.16em;color:var(--muted)}.hud strong{font-size:25px;letter-spacing:-.04em;font-variant-numeric:tabular-nums}.hud .score strong{color:var(--gold)}.sky-strip{height:116px;position:relative;display:flex;justify-content:space-between;align-items:end;padding:0 2px 10px;font-size:10px;text-transform:uppercase;letter-spacing:.17em;color:var(--muted)}.sky-strip b{color:var(--gold);font-size:11px;font-weight:650}.board-wrap{position:relative}.board{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.board[data-size=challenge]{grid-template-columns:repeat(5,minmax(0,1fr))}.card{padding:0;border:0;background:transparent;min-width:0;height:132px;perspective:900px;position:relative}.card-inner{position:relative;display:block;width:100%;height:100%;transform-style:preserve-3d;transition:transform .3s cubic-bezier(.2,.7,.25,1)}.card.revealed .card-inner{transform:rotateY(180deg)}.face{position:absolute;inset:0;border-radius:13px;display:flex;flex-direction:column;align-items:center;justify-content:center;backface-visibility:hidden;border:1px solid #91bbc03d;padding:14px}.back{background:linear-gradient(135deg,#12435bcf,#06283bd9);box-shadow:inset 0 0 30px #ffffff04,0 6px 22px #0002;color:#c7ddd9}.back:before{content:'';position:absolute;inset:10px;border:1px solid #ffffff13;border-radius:8px}.back .sigil{font:36px Georgia,serif;color:#eed69c}.back small{position:absolute;bottom:13px;color:#b6c7ce;font-size:9px;letter-spacing:.13em}.front{background:#fff9ec;color:#082f49;transform:rotateY(180deg);border-color:#ecd59f;gap:10px}.front small{font-size:9px;font-weight:800;letter-spacing:.11em;text-transform:uppercase;color:#936820}.front strong{font:22px/1.3 Georgia,serif;overflow-wrap:anywhere;text-align:center}.card.clue .front strong{font:15px/1.45 system-ui,sans-serif;font-weight:600}.board[data-match=context] .card{height:168px}.card.matched .front{background:#103f4a;color:#e8fff9;border-color:#7dd2bc;box-shadow:0 0 20px #6acead0a}.card.matched .front small{color:#9be0ce}.card.matched:after{content:'✓';position:absolute;top:9px;right:10px;font-size:12px;color:#8edcc3}.card.wrong .front{border:2px solid #bf6760;background:#fff1e9}.card.selected{outline:2px solid var(--gold);outline-offset:3px;border-radius:13px}.board.paused{visibility:hidden}.countdown{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}.countdown-box{padding:12px 20px;text-align:center;background:#082f49ec;border:1px solid #f2b84b88;border-radius:15px;box-shadow:0 10px 60px #0008}.countdown-box b{font:40px Georgia,serif;color:var(--gold);display:block}.countdown-box span{font-size:11px;letter-spacing:.08em}.feedback{min-height:52px;display:flex;align-items:center;justify-content:center;text-align:center;color:var(--mint);font-size:13px;padding:12px}.play-tools{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:8px 0 18px}.tool-group{display:flex;gap:10px}.quiet{font-size:12px}.quiet:disabled{opacity:.45}.key-note{font-size:10px;color:var(--muted)}.overlay{position:fixed;inset:0;background:#031522b8;backdrop-filter:blur(9px);display:grid;place-items:center;z-index:5;padding:20px}.dialog{max-width:420px;width:100%;background:#082F49;border:1px solid #f2b84b55;border-radius:22px;padding:32px;text-align:center;box-shadow:0 30px 100px #0008}.dialog h2{font:32px Georgia,serif;margin:0 0 12px}.dialog p{color:var(--muted);font-size:14px}.dialog .actions{display:flex;justify-content:center;gap:12px;margin-top:24px;flex-wrap:wrap}.results{max-width:920px;margin:auto}.result-hero{text-align:center;padding:38px 0 26px}.result-hero h2{font:44px Georgia,serif;margin:10px 0 12px}.result-hero p{color:var(--muted);font-size:14px}.medal{display:inline-grid;place-items:center;height:74px;width:74px;border:1px solid #f2b84b77;border-radius:50%;color:var(--gold);font:32px Georgia,serif;background:#0b3b56b0}.result-stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:16px;background:#082f49a6;padding:16px;gap:14px;text-align:center}.result-stats strong{display:block;font-size:27px;color:var(--gold)}.result-stats span{font-size:11px;color:var(--muted)}.panel{border:1px solid var(--line);border-radius:18px;padding:24px;background:#082f49da;margin-top:22px}.panel h3{font:25px Georgia,serif;margin:0 0 10px}.panel p{color:#b9ccd6;font-size:14px;margin:8px 0 14px}.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.review-item{padding:17px;background:#ffffff06;border:1px solid var(--line);border-radius:12px}.review-item b{color:var(--gold);font-size:17px}.review-item span{font-size:9px;text-transform:uppercase;letter-spacing:.08em;color:var(--mint);float:right}.review-item p{font-size:13px;margin-bottom:0}.review-item em{font-size:12px;color:var(--muted);font-style:normal}.offer{border-color:#f2b84b44}.offer-inner{display:grid;grid-template-columns:54px 1fr;gap:18px}.book-icon{background:#fff4d8;color:#082f49;height:66px;border-radius:8px;display:grid;place-items:center;font:32px Georgia,serif;box-shadow:inset 6px 0 #ecd59f}.offer .primary{font-size:13px;margin-top:8px}.course{border-top:1px solid var(--line);padding-top:18px!important;margin-top:22px!important;font-size:13px!important}.course a{display:inline-block;margin-top:6px;font-weight:650}.replay-row{display:flex;justify-content:center;gap:12px;padding:26px 0;flex-wrap:wrap}.footer{margin-top:24px;color:#a5beca;font-size:10px;text-align:center}.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}body.playing .shell{max-width:1060px}body.playing #skyHint{display:none}
@media(min-width:1200px){.hero-art{margin-right:25px}.board{gap:14px}.card{height:138px}}
@media(max-width:760px){.shell{padding:0 20px 30px}.topbar{padding:16px 0}.pill{display:none}.hero{padding:38px 0 20px;gap:24px;grid-template-columns:1fr}.hero h1{font-size:53px}.hero-art{height:245px;width:330px;max-width:100%;margin:auto;grid-row:2}.orbit{width:235px;height:235px}.demo-card{width:130px;height:159px;left:20px;top:20px}.demo-card.clue{left:155px;top:43px}.art-caption{bottom:0}.lede{font-size:15px;max-width:none}.feature-row{gap:16px}.settings{grid-template-columns:repeat(2,1fr)}.how{gap:14px}.how div{font-size:11px}.how b{font-size:12px}.game-heading h2{font-size:25px}.hud{gap:8px;padding:13px}.hud strong{font-size:22px}.hud span{font-size:8px}.board,.board[data-size=challenge]{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.card{height:115px}.face{padding:8px;border-radius:10px}.front strong{font-size:17px}.card.clue .front strong{font-size:13px}.front small{font-size:7px}.board[data-match=definition],.board[data-match=context]{grid-template-columns:repeat(2,minmax(0,1fr))}.board[data-match=definition] .card{height:130px}.board[data-match=context] .card{height:172px}.board[data-match=context] .front strong{font-size:15px}.card .back small{font-size:7px}.play-tools{flex-wrap:wrap}.key-note{width:100%;text-align:center}.sky-strip{height:95px}.result-hero h2{font-size:34px}.result-stats{padding:13px 8px;gap:8px}.result-stats strong{font-size:23px}.result-stats span{font-size:9px}.panel{padding:20px}.review-grid{grid-template-columns:1fr}.offer-inner{grid-template-columns:1fr}.book-icon{width:45px;height:54px}.offer .primary{width:100%}summary{padding:16px}summary span{font-size:10px}.brand{font-size:14px}.brand-symbol{height:33px;width:33px}.icon-btn{font-size:11px;padding:8px 10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

.top-actions a{text-decoration:none}.loox-pn,#loox-pn{display:none!important}@media(max-width:760px){.topbar{flex-wrap:wrap}.top-actions{margin-left:auto;gap:6px}.top-actions a{font-size:11px;padding:7px 9px}}