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i{border-radius:3px;width:9px;height:9px;box-shadow:inset 0 0 0 1px #4b332b14}.opening-game-palette i:first-child{background:var(--pastel-violet)}.opening-game-palette i:nth-child(2){background:var(--pastel-rose)}.opening-game-palette i:nth-child(3){background:var(--pastel-teal)}.opening-game-palette i:nth-child(4){background:var(--pastel-apricot)}.opening-caret{margin-left:.04em;font-weight:300;animation:caret-blink 1s step-end infinite}@media (min-width:640px){.opening-wordmark{font-size:3.4rem}}.home-reveal{display:contents}.reveal-item{opacity:1}.home-reveal[data-reveal=armed] .reveal-item{opacity:0;transform:translateY(10px)}.home-reveal[data-reveal=go] .reveal-item{animation:one-rise .85s cubic-bezier(.16,1,.3,1) both}.home-reveal[data-reveal=go] .reveal-item-2{animation-delay:.11s}.home-reveal[data-reveal=go] .reveal-item-3{animation-delay:.22s}.home-reveal[data-reveal=go] .reveal-item-4{animation-delay:.33s}.rise{animation:one-rise .7s cubic-bezier(.16,1,.3,1) both}@keyframes one-rise{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes caret-blink{0%,49%{opacity:1}50%,to{opacity:0}}@keyframes fade-in{0%{opacity:0}}@keyframes dot-pulse{0%,to{opacity:.25}50%{opacity:1}}.game-logo{flex:none;display:block}.logo-family{justify-content:center;align-items:center;gap:6px;display:inline-flex}.game-family{text-align:center;width:100%;margin-top:56px}.game-family-heading p{color:var(--fog);margin:8px 0 0;font-size:12.5px}.game-family-grid{grid-template-columns:1fr;gap:28px 12px;margin-top:28px;display:grid}.game-card{border-radius:20px;flex-direction:column;align-items:center;padding:8px 6px 12px;transition:opacity .22s,transform .26s cubic-bezier(.16,1,.3,1);display:flex}.game-card:not(.is-active){opacity:.78}.game-card.is-active:hover{transform:translateY(-3px)}.game-card .game-logo{width:clamp(84px,24vw,112px);height:auto}.game-card h3{font-family:var(--serif);letter-spacing:-.01em;margin:12px 0 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(min-width:640px){.game-family{margin-top:68px}.game-family-grid{grid-template-columns:repeat(3,1fr);gap:32px;max-width:55rem;margin-inline:auto}}@media (max-width:720px){.product-pair{grid-template-columns:1fr;max-width:25rem}}.access-copy{text-align:center;flex-direction:column;align-items:center;width:100%;display:flex}.marketing-page{background-color:var(--pastel-canvas);background-image:radial-gradient(circle at 7% 24%,#bea1c01f,#0000 25%),radial-gradient(circle at 93% 74%,#abc0c121,#0000 25%)}.product-pair{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;width:min(100%,54rem);margin:0 auto 30px;display:grid}.product-chip{text-align:left;border:1px solid #0000;border-radius:20px;grid-template-columns:48px minmax(0,1fr);align-items:center;gap:12px;min-width:0;min-height:112px;padding:14px;display:grid;position:relative;overflow:hidden;box-shadow:0 10px 28px #4d352d0f}.product-chip:after{content:"";opacity:.34;border-radius:25px;width:76px;height:76px;position:absolute;bottom:-30px;right:-24px;transform:rotate(18deg)}.product-chip-sudoku{background:#f1e5f0;border-color:#d9c1d9}.product-chip-sudoku:after{background:var(--pastel-apricot)}.product-chip-dna{background:#e5f0ee;border-color:#bad1d0}.product-chip-dna:after{background:var(--pastel-rose);border-radius:50%}.product-chip-word{background:#f5eaf1;border-color:#d9c4d3}.product-chip-word:after{background:#d5b3ca}.product-chip .game-logo{filter:drop-shadow(0 4px 9px #412b2414);width:48px;height:48px}.product-chip>span{min-width:0;display:grid}.product-chip strong{font-family:var(--serif);letter-spacing:-.015em;font-size:1rem;font-weight:500}.product-chip small{color:#79655d;margin-top:3px;font-size:10.5px;line-height:1.35}.product-chip i{color:#967f76;letter-spacing:.07em;text-transform:uppercase;margin-top:9px;font-size:8px;font-style:normal;font-weight:600}.access-product-pair{margin-bottom:34px}.about-product-pair{margin-top:40px;margin-bottom:0}.marketing-page .access-form input{background:#fffdfbdb;border-color:#dec7bd;box-shadow:0 7px 22px #4d352d0a}.marketing-page .pill-primary{background:#302724;box-shadow:0 7px 20px #30272421}.marketing-page .pill-primary:hover{background:#51413b}.access-page .benefit-list,.pricing-page .benefit-list{background:#fffaf7ad;border:1px solid #dfcbc2;border-radius:20px;padding:18px}.access-page .benefit-list li:first-child i,.pricing-page .benefit-list li:first-child i{color:#6841a9;background:#eaddea}.access-page .benefit-list li:nth-child(2) i,.pricing-page .benefit-list li:nth-child(2) i{color:#087689;background:#deebea}.home-page .game-family{margin-top:62px}@media 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14px;font-size:12.5px;line-height:1.5}.quiet-link{min-height:44px;color:var(--fog);font-family:var(--sans);cursor:pointer;background:0 0;border:0;align-items:center;padding:0 4px;font-size:12.5px;transition:color .2s;display:inline-flex}.quiet-link:hover{color:var(--ink)}.soft-loader{gap:5px;margin-top:26px;display:inline-flex}.soft-loader i{background:var(--sudoku);border-radius:50%;width:6px;height:6px;animation:dot-pulse 1s ease-in-out infinite}.soft-loader i:nth-child(2){animation-delay:.14s}.soft-loader i:nth-child(3){animation-delay:.28s}.price-lockup{justify-content:center;align-items:flex-end;gap:6px;margin:28px 0 0;display:flex}.price-lockup sup{color:var(--ash);font-family:var(--serif);align-self:flex-start;margin-top:10px;font-size:1.5rem;font-weight:500;line-height:1}.price-lockup strong{font-family:var(--serif);letter-spacing:-.02em;font-variant-numeric:tabular-nums;font-size:3.5rem;font-weight:500;line-height:.85}.price-lockup span{color:var(--ash);padding-bottom:6px;font-size:13.5px}.price-caption{color:var(--ash);font-family:var(--serif);margin:14px 0 0;font-size:13.5px;font-style:italic;line-height:1.5}.benefit-list{border-top:1px solid var(--line);text-align:left;gap:12px;width:100%;max-width:22rem;margin:24px auto 0;padding:20px 0 0;list-style:none;display:grid}.benefit-list li{color:var(--ash);align-items:center;gap:10px;font-size:13px;display:flex}.benefit-list li i{background:var(--sudoku-wash);width:18px;height:18px;color:var(--sudoku);border-radius:50%;flex:none;place-items:center;font-size:9px;font-style:normal;display:inline-grid}.legal-article{text-align:left;width:100%}.legal-article h1{font-family:var(--serif);letter-spacing:-.02em;color:var(--ink);text-wrap:balance;margin:12px 0 0;font-size:2rem;font-weight:500;line-height:1.05}.legal-prose{margin-top:32px}.legal-prose p{color:var(--ash);margin:16px 0 0;font-size:15px;line-height:1.7}.legal-prose h2{font-family:var(--serif);letter-spacing:-.01em;color:var(--ink);margin:36px 0 4px;font-size:1.2rem;font-weight:500}.legal-prose ul{gap:6px;margin:12px 0 0;padding-left:20px;list-style:outside;display:grid}.legal-prose li{color:var(--ash);padding-left:4px;font-size:15px;line-height:1.6}.legal-prose strong{color:var(--graphite);font-weight:500}@media (min-width:640px){.legal-article h1{font-size:2.6rem}.legal-prose{margin-top:40px}}.reading-body{border-top:1px solid var(--line);width:100%;max-width:39rem;margin:48px auto 0;padding-top:36px}.reading-body h2{font-family:var(--serif);letter-spacing:-.015em;margin:32px 0 10px;font-size:1.35rem;font-weight:500}.reading-body h2:first-child{margin-top:0}.reading-body p{color:var(--ash);margin:0 0 14px;font-size:14.5px;line-height:1.75}.value-list{border-top:1px solid var(--line);width:100%;max-width:39rem;margin:40px auto 0;padding:0;list-style:none}.value-list li{border-bottom:1px solid var(--line);grid-template-columns:34px 1fr;align-items:baseline;gap:4px 12px;padding:22px 0;display:grid}.value-list span{color:var(--fog);font-size:11px}.value-list h3{font-family:var(--serif);margin:0;font-size:1.1rem;font-weight:500}.value-list p{color:var(--ash);grid-column:2;margin:0;font-size:13px;line-height:1.6}@media (min-width:640px){.value-list li{grid-template-columns:44px 1fr 1.5fr;align-items:center}.value-list p{grid-column:auto}}.archive-list{border-top:1px solid var(--line);width:100%;max-width:39rem;margin:40px auto 0}.archive-row{border-bottom:1px solid var(--line);grid-template-columns:1fr auto 18px;align-items:center;gap:12px;min-height:72px;padding:14px 4px;transition:background-color .18s;display:grid}.archive-row:hover{background:#fafafa}.archive-date strong{font-family:var(--serif);font-size:16px;font-weight:500;display:block}.archive-date small{color:var(--fog);margin-top:3px;font-size:11px;display:block}.archive-status{color:var(--fog);align-items:center;gap:8px;font-size:11.5px;display:inline-flex}.archive-status i{border:1px solid var(--line-strong);border-radius:50%;width:7px;height:7px}.archive-status.is-complete{color:var(--guide)}.archive-status.is-complete i{background:var(--guide);border-color:var(--guide)}.archive-row b{color:var(--fog);font-size:15px;font-weight:400}.game-archive-page{background:var(--pastel-canvas)}.game-archive-page .page-main.is-reading{max-width:44rem}.game-archive-page .archive-list{border:0;gap:10px;display:grid}.game-archive-page .archive-row{background:#fffaf7b8;border:1px solid #dec8bf;border-radius:18px;min-height:76px;padding:14px 18px;transition:transform .18s,box-shadow .18s,background-color .18s;box-shadow:0 5px 16px #4e352d0a}.game-archive-page .archive-row:hover{transform:translateY(-2px);box-shadow:0 10px 24px #4e352d14}.sudoku-archive-page{background-image:radial-gradient(circle at 12% 24%,#bea1c02e,#0000 30%)}.sudoku-archive-page .archive-row:hover{background:#f4e8f3;border-color:#cdb0cf}.sudoku-archive-page .archive-status.is-complete,.sudoku-archive-page .archive-status.is-complete i{color:#6841a9;border-color:#6841a9}.sudoku-archive-page .archive-status.is-complete i{background:#bea1c0}.dna-archive-page{background-image:radial-gradient(circle at 88% 18%,#abc0c140,#0000 29%),radial-gradient(circle at 10% 82%,#efbc8f24,#0000 25%)}.dna-archive-page .archive-row:hover{background:#eaf3f1;border-color:#aec9c8}.dna-archive-page .archive-status.is-complete,.dna-archive-page .archive-status.is-complete i{color:#087689;border-color:#087689}.dna-archive-page .archive-status.is-complete i{background:#abc0c1}.region-coral{--region:var(--region-coral);--region-soft:var(--region-coral-soft)}.region-violet{--region:var(--region-violet);--region-soft:var(--region-violet-soft)}.region-mint{--region:var(--region-mint);--region-soft:var(--region-mint-soft)}.region-gold{--region:var(--region-gold);--region-soft:var(--region-gold-soft)}.region-sky{--region:var(--region-sky);--region-soft:var(--region-sky-soft)}.game-main{flex:1;width:100%;max-width:68rem;margin-inline:auto;padding-block:20px 32px}.game-header{justify-content:space-between;align-items:center;gap:16px;padding:14px 0 18px;display:flex}.game-title-lockup{align-items:center;gap:12px;min-width:0;display:flex}.game-title-lockup .game-logo{flex:none;width:40px;height:40px}.game-title-lockup .caption{margin:0 0 2px}.game-title-lockup h1{font-family:var(--serif);letter-spacing:-.022em;white-space:nowrap;margin:0;font-size:1.5rem;font-weight:500;line-height:1}.game-status{border:1px solid var(--line);background:var(--paper);border-radius:999px;flex:none;align-items:center;gap:8px;padding:4px 4px 4px 14px;display:flex;box-shadow:0 1px 2px #1a1a1a0a}.timer{font-variant-numeric:tabular-nums;letter-spacing:.04em;font-size:14px}.pause-button{border:1px solid var(--line);background:var(--cream);min-height:44px;color:var(--ash);cursor:pointer;border-radius:999px;align-items:center;gap:5px;padding:0 14px 0 11px;font-size:11.5px;font-weight:500;transition:background-color .2s,border-color .2s,color .2s;display:inline-flex}.pause-button svg{width:15px;height:15px}.pause-button:hover:not(:disabled){border-color:var(--sudoku-pale);background:var(--sudoku-wash);color:var(--sudoku)}.pause-button:disabled{opacity:.35;cursor:default}.difficulty-tabs{border:1px solid var(--line);background:var(--cream);border-radius:999px;align-items:center;gap:4px;padding:4px;display:flex}.difficulty-tabs button{min-height:44px;color:var(--slate);text-transform:capitalize;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:999px;flex:1 1 0;padding:0 12px;font-size:13px;transition:background-color .2s,color .2s,box-shadow .2s}.difficulty-tabs button:hover:not(.is-active){color:var(--ink)}.difficulty-tabs button.is-active{border-color:var(--line);background:var(--paper);color:var(--ink);font-weight:500;box-shadow:0 1px 3px #1a1a1a14}.difficulty-progress{color:var(--fog);font-variant-numeric:tabular-nums;letter-spacing:.04em;flex:none;padding-inline:12px 8px;font-size:11px}.play-layout{grid-template-columns:1fr;gap:22px;padding-block:22px 8px;display:grid}.board-wrap{width:min(100%,34rem);min-width:0;margin-inline:auto}.board-frame{border:1px solid var(--line);background:var(--paper);border-radius:20px;padding:10px;position:relative;box-shadow:0 1px 2px #1a1a1a0d,0 18px 40px -28px #1a1a1a66}.control-wrap{width:min(100%,34rem);min-width:0;margin-inline:auto}.sudoku-board{aspect-ratio:1;border:2px solid var(--ink);background:var(--line);border-radius:8px;outline:none;grid-template-columns:repeat(9,1fr);width:100%;display:grid;overflow:hidden}.sudoku-cell{border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper);cursor:pointer;font-variant-numeric:tabular-nums;place-items:center;min-width:0;padding:0;transition:background-color .12s;display:grid;position:relative}.sudoku-cell:before{content:"";pointer-events:none;background:0 0;transition:background-color .12s;position:absolute;inset:0}.sudoku-cell>*{z-index:1;position:relative}.sudoku-cell.block-right{border-right:2px solid var(--ink)}.sudoku-cell.block-bottom{border-bottom:2px solid var(--ink)}.sudoku-cell:nth-child(9n){border-right:0}.sudoku-cell:nth-child(n+73){border-bottom:0}.sudoku-cell.has-region{background:var(--region-soft)}.sudoku-cell.is-related:before{background:#1a1a1a0a}.sudoku-cell.is-matching:before{background:#3f6fa81f}.sudoku-cell.is-selected{z-index:2;box-shadow:inset 0 0 0 2px var(--ink)}.sudoku-cell.is-selected:before{background:#3f6fa82e}.sudoku-cell.is-conflict{z-index:3;box-shadow:inset 0 0 0 2px var(--alert)}.sudoku-cell.is-conflict:before{background:#9f3b3217}.sudoku-cell.is-region-conflict{box-shadow:inset 0 0 0 2px var(--alert),inset 0 0 0 4px var(--region)}.sudoku-cell:focus-visible{z-index:4;outline:3px solid var(--ink);outline-offset:-4px;box-shadow:none}.sudoku-cell.is-fresh:before{animation:cell-settle .42s ease-out}@keyframes cell-settle{0%{background:#3f76524d}to{background:0 0}}.cell-value{font-family:var(--sans);font-size:clamp(20px,5.4vw,30px);line-height:1}.is-clue .cell-value{color:var(--ink);font-weight:600}.is-entry .cell-value{color:var(--sudoku);font-weight:500}.is-conflict .cell-value{color:var(--alert);text-underline-offset:4px;-webkit-text-decoration:underline wavy;text-decoration:underline wavy;text-decoration-thickness:1px}.candidate-grid{grid-template-columns:repeat(3,1fr);display:grid;position:absolute;inset:2px}.candidate-grid i{color:var(--slate);place-items:center;font-size:clamp(7px,2.2vw,10px);font-style:normal;line-height:1;display:grid}.region-mark{background:var(--region);pointer-events:none;width:5px;height:5px;position:absolute;top:3px;left:3px}.region-mark[data-marker=dot]{border-radius:50%}.region-mark[data-marker=ring]{border:1.5px solid var(--region);background:0 0;border-radius:50%}.region-mark[data-marker=triangle]{clip-path:polygon(0 0,100% 0,0 100%)}.region-mark[data-marker=square]{border-radius:1px}.region-mark[data-marker=diamond]{clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}.is-region-conflict .region-mark{background:var(--alert);border-color:var(--alert)}.sudoku-board.is-complete{animation:board-settle .6s ease-out}@keyframes board-settle{0%{transform:scale(.985)}60%{transform:scale(1.006)}to{transform:scale(1)}}.rule-legend{border:1px solid var(--line);background:var(--cream);border-radius:14px;align-items:center;gap:10px;margin-top:12px;padding:9px 10px 9px 12px;display:flex}.rule-legend p{color:var(--ash);flex:1;margin:0;font-size:11.5px;line-height:1.4}.rule-swatches{flex:none;gap:5px;margin:0;padding:0;list-style:none;display:flex}.rule-swatch{border:1px solid var(--region);background:var(--region-soft);border-radius:5px;width:16px;height:16px;display:block;position:relative}.rule-swatch:after{content:"";background:var(--region);width:4px;height:4px;position:absolute;top:2px;left:2px}.rule-swatch[data-marker=dot]:after{border-radius:50%}.rule-swatch[data-marker=ring]:after{border:1.5px solid var(--region);background:0 0;border-radius:50%}.rule-swatch[data-marker=triangle]:after{clip-path:polygon(0 0,100% 0,0 100%)}.rule-swatch[data-marker=diamond]:after{clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}.rule-info{border:1px solid var(--line-strong);background:var(--paper);width:34px;height:34px;color:var(--ash);cursor:pointer;border-radius:50%;flex:none;place-items:center;font-size:12px;transition:background-color .18s;display:grid;position:relative}.rule-info:hover{background:var(--sudoku-wash);color:var(--sudoku)}.rule-info:after{content:"";border-radius:50%;position:absolute;inset:-5px}@media (max-width:479px){.rule-legend p{font-size:11px}}.rule-intro{border:1px solid var(--sudoku-pale);background:var(--sudoku-wash);border-radius:18px;gap:12px;margin-bottom:14px;padding:16px;animation:fade-in .26s;display:grid}.rule-intro-sample{gap:6px;display:flex}.rule-intro-cell{border:1px solid var(--region);background:var(--region-soft);width:34px;height:34px;color:var(--ink);font-family:var(--sans);border-radius:8px;place-items:center;font-size:15px;font-weight:500;display:grid;position:relative}.rule-intro-cell:after{content:"";background:var(--region);width:5px;height:5px;position:absolute;top:3px;left:3px}.rule-intro-cell[data-marker=dot]:after{border-radius:50%}.rule-intro-cell[data-marker=ring]:after{border:1.5px solid var(--region);background:0 0;border-radius:50%}.rule-intro-cell[data-marker=triangle]:after{clip-path:polygon(0 0,100% 0,0 100%)}.rule-intro-cell[data-marker=diamond]:after{clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}.rule-intro-copy h2{font-family:var(--serif);letter-spacing:-.015em;margin:0 0 6px;font-size:1.15rem;font-weight:500}.rule-intro-copy p{color:var(--ash);margin:0;font-size:12.5px;line-height:1.55}.rule-intro-dismiss{border:1px solid var(--sudoku);background:var(--paper);min-height:40px;color:var(--sudoku);cursor:pointer;border-radius:999px;justify-self:start;padding:0 18px;font-size:12.5px;font-weight:500;transition:background-color .18s}.rule-intro-dismiss:hover{background:var(--sudoku-pale)}.hint-note{border-left:2px solid var(--guide);color:var(--ash);background:#f1f6f2;border-radius:0 10px 10px 0;margin-bottom:14px;padding:12px 14px;font-size:12.5px;line-height:1.55}.hint-note span{color:var(--guide);letter-spacing:.1em;text-transform:uppercase;margin-right:8px;font-size:10px;font-weight:600}.control-surface{border:1px solid var(--line);background:var(--paper);border-radius:20px;padding:14px;box-shadow:0 1px 2px #1a1a1a0d}.tool-row{border-bottom:1px solid var(--line);grid-template-columns:repeat(5,1fr);gap:6px;margin-bottom:14px;padding-bottom:14px;display:grid}.tool-row button{border:1px solid var(--line);background:var(--paper);min-height:56px;color:var(--graphite);cursor:pointer;border-radius:14px;flex-direction:column;justify-content:center;align-items:center;gap:4px;padding:6px 2px;transition:background-color .16s,border-color .16s,color .16s,transform .12s;display:flex;position:relative}.tool-row button small{color:var(--slate);letter-spacing:.04em;text-transform:uppercase;font-size:9px}.tool-row button:hover:not(:disabled){border-color:var(--sudoku-pale);background:var(--sudoku-wash);color:var(--sudoku)}.tool-row button:active:not(:disabled){transform:translateY(1px)}.tool-row button:disabled{opacity:.32;cursor:default}.notes-toggle.is-active{border-color:var(--sudoku);background:var(--sudoku-pale);color:var(--sudoku);box-shadow:inset 0 0 0 1px var(--sudoku)}.notes-toggle.is-active small{color:var(--sudoku);font-weight:600}.toggle-pip{background:var(--line);color:var(--slate);letter-spacing:.06em;text-transform:uppercase;border-radius:999px;padding:1px 5px;font-size:7.5px;font-weight:600;position:absolute;top:5px;right:6px}.notes-toggle.is-active .toggle-pip{background:var(--sudoku);color:var(--paper)}.number-row{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}@media (min-width:560px){.number-row{grid-template-columns:repeat(9,1fr);gap:5px}}.number-key{border:1px solid var(--line);background:var(--paper);min-width:0;min-height:54px;box-shadow:0 1px 0 var(--line-strong);cursor:pointer;border-radius:13px;transition:background-color .12s,border-color .12s,transform 90ms,box-shadow 90ms;position:relative}.number-key-value{font-family:var(--serif);font-size:22px;font-weight:500;line-height:1;display:block}.number-key:hover:not(:disabled){border-color:var(--sudoku-pale);background:var(--sudoku-wash)}.number-key:active:not(:disabled){box-shadow:0 0 0 var(--line-strong);transform:translateY(1px)}.number-key:disabled{background:var(--cream);box-shadow:none;color:var(--fog);cursor:default;border-style:dashed}.number-key small{color:var(--fog);font-family:var(--sans);margin-top:2px;font-size:8.5px;line-height:1;display:block}.keyboard-note{color:var(--fog);text-align:center;margin:14px 0 0;font-size:10px}.keyboard-keys{display:none}@media (min-width:900px){.keyboard-keys{display:inline}}kbd{border:1px solid var(--line);background:var(--cream);font:inherit;border-radius:4px;padding:1px 5px}.pause-overlay{z-index:5;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);text-align:center;background:#ffffffe0;border-radius:20px;flex-direction:column;justify-content:center;align-items:center;gap:4px;animation:fade-in .2s;display:flex;position:absolute;inset:0}.pause-overlay h2{font-family:var(--serif);margin:16px 0 2px;font-size:1.75rem;font-weight:500}.pause-overlay p{color:var(--ash);margin:0 0 20px;font-size:13px}.game-loading{text-align:center;place-content:center;gap:12px;min-height:100svh;display:grid}.game-loading>span{font-family:var(--serif);letter-spacing:-.02em;font-size:2rem;font-weight:500}.game-loading p{color:var(--fog);margin:0;font-size:12.5px}@media (min-width:640px){.game-title-lockup .game-logo{width:52px;height:52px}.game-title-lockup h1{font-size:2.1rem}.difficulty-tabs button{font-size:13.5px}}@media (min-width:900px){.game-header{padding-top:20px}.game-title-lockup h1{font-size:2.4rem}.timer{font-size:15px}.play-layout{grid-template-columns:minmax(0,32rem) minmax(280px,1fr);align-items:start;gap:40px;padding-block:28px 12px}.board-wrap,.control-wrap{width:100%;margin-inline:0}.tool-row{gap:7px}.tool-row button{min-height:62px}.number-row{grid-template-columns:repeat(3,1fr);gap:7px}.number-key{min-height:66px}.number-key-value{font-size:26px}.number-key small{margin:0;position:absolute;bottom:6px;right:9px}.rule-intro{grid-template-columns:auto 1fr;align-items:center;column-gap:16px}.rule-intro-dismiss{grid-column:2}}.modal-backdrop{z-index:20;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1a1a1a52;place-items:center;padding:16px;animation:fade-in .2s;display:grid;position:fixed;inset:0}.completion-panel,.settings-panel{border:1px solid var(--line);background:var(--paper);border-radius:24px;width:min(34rem,100%);max-height:calc(100svh - 32px);overflow:auto;box-shadow:0 30px 90px #1a1a1a2e}.settings-panel{padding:26px}.modal-heading{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;padding-bottom:18px;display:flex}.completion-panel h2,.modal-heading h2{font-family:var(--serif);letter-spacing:-.02em;margin:0;font-size:1.75rem;font-weight:500}.icon-button{border:1px solid var(--line);cursor:pointer;background:0 0;border-radius:50%;place-items:center;width:38px;height:38px;font-size:18px;transition:background-color .18s;display:grid}.icon-button:hover{background:var(--cream)}.setting-row{border-bottom:1px solid var(--line);cursor:pointer;justify-content:space-between;align-items:center;gap:20px;min-height:64px;display:flex;position:relative}.setting-row>span{padding-block:12px}.setting-row strong{font-size:13.5px;font-weight:500;display:block}.setting-row small{color:var(--fog);margin-top:3px;font-size:11px;line-height:1.45;display:block}.setting-row input{opacity:0;position:absolute}.setting-row i{border:1px solid var(--line-strong);background:var(--paper);border-radius:999px;flex:none;width:38px;height:22px;transition:background-color .16s;position:relative}.setting-row i:after{content:"";background:var(--ink);border-radius:50%;width:14px;height:14px;transition:transform .16s;position:absolute;top:3px;left:3px}.setting-row input:checked+i{background:var(--sudoku-pale)}.setting-row input:checked+i:after{transform:translate(16px)}.setting-row input:focus-visible+i{outline:2px solid var(--ink);outline-offset:3px}.danger-zone{flex-wrap:wrap;justify-content:space-between;gap:12px;padding-top:20px;display:flex}.danger-zone button{min-height:44px;color:var(--alert);cursor:pointer;background:0 0;border:0;padding:0;font-size:11.5px}.danger-zone button span{border-bottom:1px solid}.completion-panel{text-align:center;padding:40px 28px 28px;position:relative}.completion-panel h2{margin-top:22px}.completion-mark{place-items:center;animation:mark-arrive .52s cubic-bezier(.16,1,.3,1);display:grid}@keyframes mark-arrive{0%{opacity:0;transform:scale(.8)translateY(8px)}to{opacity:1;transform:scale(1)translateY(0)}}.completion-rule{border:1px solid var(--line);background:var(--cream);max-width:36ch;color:var(--ash);border-radius:999px;align-items:center;gap:9px;margin:16px auto 0;padding:9px 14px;font-size:11.5px;display:inline-flex}.completion-swatches{gap:4px;display:inline-flex}.completion-swatches .rule-swatch{border-radius:4px;width:13px;height:13px}.completion-swatches .rule-swatch:after{width:3.5px;height:3.5px;top:1.5px;left:1.5px}.modal-close{position:absolute;top:16px;right:16px}.completion-panel>p{max-width:34ch;color:var(--ash);margin:10px auto 0;font-size:14px;line-height:1.6}.completion-stats{border-top:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:26px 0;display:grid}.completion-stats div{border-right:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 6px}.completion-stats div:nth-child(3n){border-right:0}.completion-stats dt{color:var(--fog);letter-spacing:.08em;text-transform:uppercase;font-size:8.5px}.completion-stats dd{font-family:var(--serif);text-transform:capitalize;margin:7px 0 0;font-size:16px}.completion-actions{grid-template-columns:1fr;gap:10px;display:grid}@media (min-width:640px){.completion-panel{padding:44px 40px 32px}.completion-stats{grid-template-columns:repeat(5,1fr)}.completion-stats div:nth-child(3n){border-right:1px solid var(--line)}.completion-stats div:last-child{border-right:0}.completion-actions{grid-template-columns:1fr 1fr}}:root{--pastel-canvas:#fcfaf7;--pastel-shell:#f1e3dd;--pastel-shell-strong:#dfc4b9;--pastel-tile:#ead7cf;--pastel-violet:#bea1c0;--pastel-violet-ink:#6715d4;--pastel-rose:#e7a2b1;--pastel-rose-ink:#d10f5d;--pastel-teal:#abc0c1;--pastel-teal-ink:#006f82;--pastel-apricot:#efbc8f;--pastel-apricot-ink:#c85000;--pastel-shadow:0 18px 46px #5c403717}.dna-page,.sudoku-page,body{background:var(--pastel-canvas)}.sudoku-page{background-image:radial-gradient(circle at 8% 28%,#bea1c029,#0000 26%),radial-gradient(circle at 92% 78%,#efbc8f1a,#0000 24%)}.dna-page{background-image:radial-gradient(circle at 92% 24%,#abc0c133,#0000 27%),radial-gradient(circle at 7% 74%,#e7a2b11c,#0000 23%)}.dna-page .game-main,.sudoku-page .game-main{width:min(100%,1080px)}.dna-title-note,.game-title-note{color:#88736b;font-family:var(--serif);margin:5px 0 0;font-size:.78rem;font-style:italic}.dna-page .game-header,.sudoku-page 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