@font-face{font-family:Thmanyah;src:url('../assets/fonts/thmanyahsans-Regular.woff2') format('woff2');font-weight:400;font-display:swap}@font-face{font-family:Thmanyah;src:url('../assets/fonts/thmanyahsans-Medium.woff2') format('woff2');font-weight:500;font-display:swap}@font-face{font-family:Thmanyah;src:url('../assets/fonts/thmanyahsans-Black.woff2') format('woff2');font-weight:900;font-display:swap}@font-face{font-family:ThmanyahDisplay;src:url('../assets/fonts/thmanyahserifdisplay-Bold.woff2') format('woff2');font-weight:700;font-display:swap}@font-face{font-family:ThmanyahText;src:url('../assets/fonts/thmanyahseriftext-Regular.woff2') format('woff2');font-display:swap}
:root{--paper:#fffaf2;--ink:#242339;--lilac:#ded9f3;--peach:#f3c7ae;--muted:#625e73;--line:#c9c1c2;--focus:#7460b9;--error:#a12d40;color:var(--ink);background:var(--paper);font-family:Thmanyah,sans-serif;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,select,input{touch-action:manipulation}button{cursor:pointer;color:inherit}a{color:inherit;text-decoration:none}button:disabled{opacity:.4;cursor:default}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--focus);outline-offset:4px}button{border:0;background:none}button:hover:not(:disabled){filter:brightness(.95)}[hidden]{display:none!important}.preview{text-align:center;font-size:11px;padding:8px;background:var(--ink);color:var(--paper);letter-spacing:.15px}.preview span{margin:0 12px;color:var(--peach)}.skip{position:absolute;top:-100px;z-index:20;background:var(--ink);color:white;padding:12px}.skip:focus{top:0}.site-header,main,footer{max-width:1320px;margin:auto;padding-inline:42px}.site-header{height:106px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{font-weight:900;font-size:30px;white-space:nowrap}.site-header nav{display:flex;align-items:center;gap:30px;font-size:15px}.current{border-bottom:1px solid;padding:9px 0}.current span{margin-right:7px}.back-blog{border:1px solid;border-radius:30px;padding:10px 20px;font-size:13px}.intro{border-block:1px solid;position:relative;padding:35px 0 30px;display:grid;grid-template-columns:1.2fr .8fr;align-items:center;overflow:hidden}.eyebrow{font-size:13px;font-weight:500;display:block}.tiny-grid{font-size:24px;vertical-align:middle;margin-left:8px}h1,h2,h3,p{margin:0}h1{font-size:clamp(68px,7.2vw,100px);font-weight:900;line-height:1.35;letter-spacing:-2px;margin:7px 0 12px}h1 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var(--line);font-size:clamp(21px,2.7vw,34px);font-family:Thmanyah, sans-serif;line-height:1;outline-offset:-4px!important;color:#67528e;transition:background .1s}.cell.block-right{border-right:2px solid var(--ink)}.cell.block-bottom{border-bottom:2px solid var(--ink)}.cell.last-col{border-right:0}.cell.last-row{border-bottom:0}.cell.given{color:var(--ink);font-weight:500}.cell.peer{background:#f0ecf6}.cell.same{background:#e1d5f3}.cell.selected{background:var(--lilac);box-shadow:inset 0 0 0 2px #6e5a9f;z-index:1}.cell.invalid{color:var(--error);background:#fae2df}.cell.hinted{background:var(--peach)}.cell.selected:focus-visible{outline:2px solid var(--ink)}.mini-notes{position:absolute;inset:4px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);font-size:clamp(9px,1vw,12px);color:var(--muted)}.mini-notes span{display:grid;place-items:center}.progress-line{height:3px;margin:12px 0 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var(--ink);border-radius:23px;background:var(--paper);color:var(--ink);padding:30px;max-width:420px;width:calc(100% - 35px)}dialog::backdrop{background:#24233977;backdrop-filter:blur(3px)}dialog h2{font-family:ThmanyahDisplay;font-size:32px;margin:10px 0}dialog p{font-size:14px;line-height:1.8}dialog form>div{display:flex;gap:10px;margin-top:25px}.noscript{padding:20px;background:var(--peach);text-align:center}
.art-caption{bottom:-30px;left:-45px}.number-pad{grid-template-columns:repeat(9,minmax(0,1fr))}.number-key{min-width:0}
@media(min-width:1400px){.puzzle-shell{gap:65px;grid-template-columns:minmax(0,1.55fr) minmax(280px,.9fr)}}
@media(max-width:900px){.site-header,main,footer{padding-inline:24px}.site-header nav{gap:19px;font-size:13px}.back-blog{display:none}.intro{grid-template-columns:1fr 1fr}.intro-art{transform:scale(.85) rotate(-8deg)}.puzzle-shell{gap:25px;grid-template-columns:minmax(0,1.3fr) minmax(240px,1fr)}.control-card,.rules-card{padding:23px 19px}.control-card h2{font-size:30px}.game-heading h2{font-size:26px}.puzzle-stamp{width:48px;height:48px}.cell{font-size:26px}.number-key{font-size:23px}.number-pad{gap:4px}.intro-copy>p{font-size:18px}.game-heading{gap:6px}.board-meta{font-size:10px}.closing h2{font-size:25px}}
@media(max-width:680px){.site-header,main,footer{padding-inline:20px}.site-header{height:89px;gap:15px}.brand{font-size:25px}.site-header nav{gap:16px;font-size:12px}.site-header nav>a:not(.current){display:none}.intro{padding:24px 0;grid-template-columns:1fr .65fr}.eyebrow{font-size:11px}h1{font-size:65px;line-height:1.45;letter-spacing:-1px;margin:2px 0 8px}.intro-copy>p{font-size:15px;line-height:1.8}.intro-art{width:160px;height:180px;transform:rotate(-8deg);align-self:center;justify-self:end}.art-orbit{inset:15px 5px 5px}.art-tile{width:60px;height:60px;font-size:37px;border-radius:14px;box-shadow:4px 4px 0}.tile-one{top:12px;right:5px}.tile-two{top:100px;left:5px}.tile-three{width:38px;height:38px;font-size:24px;top:0;left:15px;border-radius:10px;box-shadow:2px 2px 0}.art-star{font-size:54px;top:84px;right:11px}.art-caption{display:none}.intro-end{font-size:10px;margin-top:14px}.adfree{font-size:10px;padding:5px 10px}.puzzle-shell{display:flex;flex-direction:column;gap:28px;padding:27px 0 30px}.play-area{max-width:none}.game-heading{margin-bottom:14px}.game-heading h2{font-size:28px}.game-heading .eyebrow{font-size:10px}.board-meta{font-size:11px}.cell{font-size:clamp(23px,6.5vw,34px)}.number-key{font-size:26px;aspect-ratio:.8;border-radius:9px}.number-key small{font-size:8px}.tools{margin-top:15px}.game-status{margin-top:13px}.sidebar{display:grid;grid-template-columns:1fr;gap:20px}.control-card{padding:24px}.control-card h2{font-size:34px}.mode-tabs button{font-size:14px}.levels button{padding:13px 4px;font-size:16px}.levels button span{font-size:11px}.preferences label{font-size:13px}.local-note{font-size:12px}.rules-card{padding:25px}.rule-heading h2{font-size:30px}.stats-card>div{margin-top:0}.stats-card{display:flex;align-items:center;justify-content:space-between}.stats-card strong{font-size:45px}.closing{padding:24px 0;gap:15px;flex-wrap:wrap}.closing h2{font-size:25px}.closing>span{font-size:32px}.closing>a{margin-right:47px;font-size:12px}.closing>div{min-width:220px}footer{flex-wrap:wrap;gap:12px;padding-block:25px}footer small{width:100%;font-size:10px}.mini-notes{font-size:10px;inset:3px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.site-header>.brand{font-family:ThmanyahDisplay,serif;font-weight:700;font-size:44px;line-height:1.5}
@media(max-width:680px){.site-header>.brand{font-size:38px}}