:root{--ink:#111;--paper:#f6f2ea;--lime:#cf0;--orange:#ff6433;--line:#202020}.daily-dialog{z-index:30;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#111111a6;padding:32px 16px;position:fixed;inset:0;overflow-y:auto}.daily-sheet{border:2px solid var(--ink);background:var(--paper);max-width:780px;box-shadow:8px 8px 0 var(--lime);border-radius:20px;margin:auto;padding:40px;position:relative}.daily-sheet h2{letter-spacing:-.05em;margin:12px 0;font-size:clamp(28px,5vw,44px)}.daily-sheet p{line-height:1.6}.daily-launch{background:#fff;border:1px solid #ddd;border-radius:14px;margin:24px 0;padding:22px}.daily-launch label{gap:8px;font-size:14px;font-weight:700;display:grid}.daily-launch input{font:inherit;border:1px solid #aaa;border-radius:8px;width:100%;padding:12px}.daily-primary{border:2px solid var(--ink);background:var(--lime);width:100%;box-shadow:3px 3px 0 var(--ink);border-radius:99px;margin-top:18px;padding:16px;font-size:20px;font-weight:800}.daily-primary:disabled{opacity:.5;cursor:wait}.daily-result{text-align:center;border:2px solid var(--ink);background:#fff;border-radius:16px;margin:24px 0;padding:24px}.daily-result>strong{letter-spacing:-.07em;font-size:64px}.daily-badges{flex-wrap:wrap;justify-content:center;gap:8px;margin:16px 0;display:flex}.daily-badges span{background:var(--lime);border-radius:20px;padding:8px 12px;font-size:12px}.daily-ranking h3{justify-content:space-between;align-items:center;gap:12px;display:flex}.daily-ranking small{font-size:12px;font-weight:400;line-height:1.6}.daily-ranking>p{color:#555;font-size:13px}.daily-table-scroll{overflow-x:auto}.daily-ranking table{border-collapse:collapse;text-align:left;width:100%;margin-bottom:16px;font-size:13px}.daily-ranking th,.daily-ranking td{white-space:nowrap;border-bottom:1px solid #ccc;padding:12px 8px}.daily-ranking th{text-transform:uppercase;font-size:11px}.my-result{background:#e6f4b0;font-weight:700}.daily-empty{text-align:center;background:#fff;border-radius:12px;padding:24px}.daily-active-banner{border:2px solid var(--ink);background:var(--lime);justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;padding:18px;font-weight:700;display:flex}.daily-active-banner button{background:#fff;border:1px solid;padding:8px}@media (max-width:600px){.daily-sheet{padding:28px 16px}.daily-dialog{padding:14px 10px}}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}button{font:inherit;cursor:pointer}main{max-width:1180px;margin:0 auto;padding:0 28px 52px}.nav{border-bottom:2px solid var(--line);text-transform:uppercase;letter-spacing:.08em;justify-content:space-between;align-items:center;height:76px;font-size:13px;font-weight:700;display:flex}.brand{color:var(--ink);letter-spacing:-.03em;font-size:19px;text-decoration:none}.hero{justify-content:space-between;gap:32px;padding:70px 0 52px;display:flex}.eyebrow{letter-spacing:.12em;margin:0 0 12px;font-size:11px;font-weight:800}h1{letter-spacing:-.075em;margin:0;font-size:clamp(48px,8vw,96px);line-height:.9}h1 em{color:var(--orange);font-family:Georgia,serif;font-weight:400}.lede{max-width:550px;margin:28px 0 0;font-size:18px;line-height:1.45}.rival{border:2px solid var(--line);background:var(--lime);align-self:end;min-width:195px;padding:22px;transform:rotate(2deg)}.rival span,.rival small{text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:700;display:block}.rival strong{margin:15px 0 7px;font-size:25px;display:block}.daily-hero{border:2px solid var(--line);background:linear-gradient(135deg,var(--lime) 0 70%,#fff 70%);box-shadow:7px 7px 0 var(--orange);text-align:center;justify-items:center;gap:9px;margin:-18px auto 36px;padding:20px;display:grid}.daily-hero span{letter-spacing:.12em;font-size:10px;font-weight:800}.daily-hero strong{letter-spacing:-.04em;font-size:22px}.daily-hero button{border:2px solid var(--line);background:var(--ink);color:#fff;padding:11px 18px;font-weight:800;transition:transform .16s;box-shadow:3px 3px #fff}.daily-hero button:hover:not(:disabled){transform:translate(-2px,-2px)}.daily-hero button:disabled{opacity:.55;cursor:not-allowed}.mode-picker{grid-template-columns:repeat(3,1fr);gap:10px;margin:0 0 34px;display:grid}.mode-picker button{border:2px solid var(--line);text-align:left;background:0 0;gap:5px;padding:15px;display:grid}.mode-picker button strong{font-size:17px}.mode-picker button span{font-size:11px}.mode-picker button.is-selected,.mode-picker button:hover{background:var(--lime)}.life-picker{border:2px solid var(--line);background:#fff;margin:0 0 34px;padding:17px}.life-picker .eyebrow{margin-bottom:12px}.life-picker>div{grid-template-columns:repeat(4,1fr);gap:8px;display:grid}.life-picker button{text-align:left;background:#f6f2ea;border:2px solid #aaa;gap:5px;min-height:68px;padding:11px;display:grid}.life-picker button strong{font-size:14px}.life-picker button span{font-size:10px;line-height:1.25}.life-picker button.is-selected{border-color:var(--line);background:var(--orange);box-shadow:3px 3px 0 var(--ink);transform:translate(-1px,-1px)}.game-layout{grid-template-columns:minmax(0,650px) 1fr;align-items:start;gap:34px;display:grid}.game-layout.coach-hidden{grid-template-columns:minmax(0,650px)}.game-card{border:2px solid var(--line);box-shadow:7px 7px 0 var(--ink);background:#fff;padding:20px}.game-header{align-items:center;gap:26px;margin-bottom:20px;display:flex}.game-header div{gap:4px;display:grid}.game-header span{letter-spacing:.1em;font-size:10px;font-weight:800}.game-header strong{font-size:21px}.header-actions{gap:14px;margin-left:auto;display:flex!important}.game-header button{white-space:nowrap;background:0 0;border:0;font-size:13px;text-decoration:underline}.board{border:2px solid var(--line);aspect-ratio:1;grid-template-columns:repeat(9,1fr);display:grid;position:relative}.cell{background:#fff;border:1px solid #a9a9a9;border-top:0;border-left:0;min-width:0;font-size:clamp(17px,3vw,29px)}.cell:nth-child(3n){border-right:2px solid var(--line)}.cell:nth-child(9n){border-right:0}.cell:nth-child(n+19):nth-child(-n+27),.cell:nth-child(n+46):nth-child(-n+54){border-bottom:2px solid var(--line)}.cell.initial{font-weight:800}.cell.active{background:var(--lime);color:var(--ink)}.cell.error-flash{z-index:2;animation:.65s ease-out cell-error;position:relative}.cell.hint-cell{z-index:2;animation:1.4s ease-in-out infinite hint-pulse;position:relative;box-shadow:inset 0 0 0 4px #ffc21c}.board-finished{z-index:8;text-align:center;background:#ffffffe6;place-content:center;gap:12px;font-size:22px;font-weight:800;display:grid;position:absolute;inset:0}.board-finished button{border:2px solid var(--line);background:var(--lime);box-shadow:4px 4px 0 var(--ink);padding:12px 18px;font-weight:800}.board-finished.game-over{background:#ffeeeaf0}.board-finished.game-over button{background:var(--orange)}.completion-flash{z-index:3;pointer-events:none;border:4px solid var(--lime);box-shadow:0 0 0 2px var(--ink), 0 0 18px 6px #cf0c;animation:.85s ease-out completion-pulse;position:absolute}.row-0,.row-1,.row-2,.row-3,.row-4,.row-5,.row-6,.row-7,.row-8{width:calc(100% + 4px);height:11.1111%;left:-2px}.row-0{top:-2px}.row-1{top:calc(11.1111% - 2px)}.row-2{top:calc(22.2222% - 2px)}.row-3{top:calc(33.3333% - 2px)}.row-4{top:calc(44.4444% - 2px)}.row-5{top:calc(55.5556% - 2px)}.row-6{top:calc(66.6667% - 2px)}.row-7{top:calc(77.7778% - 2px)}.row-8{top:calc(88.8889% - 2px)}.column-0,.column-1,.column-2,.column-3,.column-4,.column-5,.column-6,.column-7,.column-8{width:11.1111%;height:calc(100% + 4px);top:-2px}.column-0{left:-2px}.column-1{left:calc(11.1111% - 2px)}.column-2{left:calc(22.2222% - 2px)}.column-3{left:calc(33.3333% - 2px)}.column-4{left:calc(44.4444% - 2px)}.column-5{left:calc(55.5556% - 2px)}.column-6{left:calc(66.6667% - 2px)}.column-7{left:calc(77.7778% - 2px)}.column-8{left:calc(88.8889% - 2px)}.block-0-0,.block-0-1,.block-0-2,.block-1-0,.block-1-1,.block-1-2,.block-2-0,.block-2-1,.block-2-2{width:33.3333%;height:33.3333%}.block-0-0{top:-2px;left:-2px}.block-0-1{top:-2px;left:calc(33.3333% - 2px)}.block-0-2{top:-2px;left:calc(66.6667% - 2px)}.block-1-0{top:calc(33.3333% - 2px);left:-2px}.block-1-1{top:calc(33.3333% - 2px);left:calc(33.3333% - 2px)}.block-1-2{top:calc(33.3333% - 2px);left:calc(66.6667% - 2px)}.block-2-0{top:calc(66.6667% - 2px);left:-2px}.block-2-1{top:calc(66.6667% - 2px);left:calc(33.3333% - 2px)}.block-2-2{top:calc(66.6667% - 2px);left:calc(66.6667% - 2px)}@keyframes completion-pulse{0%,to{opacity:0;transform:scale(.985)}35%{opacity:1;transform:scale(1)}60%{opacity:.35}78%{opacity:1}}@keyframes cell-error{0%,to{box-shadow:inset 0 0 0 0 var(--orange)}25%,65%{background:#fff0ed;box-shadow:inset 0 0 0 4px #e63125,0 0 12px #e63125bf}45%{box-shadow:inset 0 0 0 1px #e63125}}@keyframes hint-pulse{50%{box-shadow:inset 0 0 0 4px #ffc21c,0 0 15px #ffc21cd9}}.number-pad{grid-template-columns:repeat(9,1fr);gap:7px;margin-top:19px;display:grid}.number-pad button{border:2px solid var(--line);background:var(--paper);padding:10px 0;font-weight:800}.number-pad button:hover{background:var(--orange)}.notes{grid-template-columns:repeat(3,1fr);align-items:center;width:100%;height:100%;display:grid}.notes i{color:#5e5e5e;font-size:11px;font-style:normal;font-weight:700}.game-tools{border-top:1px solid #ddd;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:22px;padding-top:20px;display:flex}.game-tools button{border:2px solid var(--line);min-width:150px;box-shadow:3px 3px 0 var(--ink);background:#fff;border-radius:999px;padding:11px 15px;font-size:12px;font-weight:800;transition:transform .16s,box-shadow .16s,background .16s}.game-tools button b{margin-right:5px;font-size:16px}.game-tools button:hover:not(:disabled){box-shadow:5px 5px 0 var(--ink);transform:translate(-2px,-2px)}.game-tools .tool-hint{background:#ffe17b}.game-tools .tool-tutor{background:#c8e7ff}.game-tools .tool-solve{background:#ff9d7e}.game-tools .tool-notes.is-active{background:var(--lime)}.game-tools button:disabled{cursor:not-allowed;color:#777;box-shadow:none;border-color:#aaa}.keyboard-help{color:#616161;text-align:center;margin:14px 0 0;font-size:11px;line-height:1.4}.solution-status{border-left:4px solid var(--orange);background:#fff2ed;margin:15px 0 0;padding:12px;font-size:13px;line-height:1.4}.coach{border-top:5px solid var(--orange);background:#fff;padding:26px}.coach h2{letter-spacing:-.05em;margin:0 0 13px;font-size:31px}.coach>p:not(.eyebrow){line-height:1.5}.coming-soon{border-top:1px solid #aaa;gap:6px;margin-top:35px;padding-top:16px;font-size:13px;line-height:1.4;display:grid}.coming-soon strong{text-transform:uppercase;letter-spacing:.08em;font-size:10px}.learn-section{border-top:2px solid var(--line);margin-top:76px;padding-top:22px}.learn-section h2{letter-spacing:-.06em;margin:0 0 24px;font-size:42px}.techniques{grid-template-columns:repeat(3,1fr);gap:12px;display:grid}.techniques article{border:2px solid var(--line);background:#fff;min-height:170px;padding:18px;position:relative}.techniques article:nth-child(2n){background:var(--lime)}.techniques article.selected-technique{box-shadow:5px 5px 0 var(--orange);transform:translate(-2px,-2px)}.techniques strong{margin-top:10px;font-size:16px;display:block}.techniques p{font-size:13px;line-height:1.4}.technique-number{background:var(--ink);color:#fff;border-radius:50%;place-items:center;width:24px;height:24px;font-size:11px;font-weight:800;display:grid}.techniques button{background:0 0;border:0;padding:0;font-size:12px;font-weight:800;text-decoration:underline}.technique-lab{border:2px solid var(--line);box-shadow:7px 7px 0 var(--ink);background:#fff;margin-top:20px}.lab-heading{border-bottom:2px solid var(--line);background:var(--lime);justify-content:space-between;align-items:center;padding:18px 20px;display:flex}.lab-heading .eyebrow{margin-bottom:5px}.lab-heading h3{letter-spacing:-.05em;margin:0;font-size:28px}.lab-heading>span{font-size:13px;font-weight:800}.demo-stage{grid-template-columns:360px 1fr;align-items:center;gap:26px;padding:24px;display:grid}.demo-grid{aspect-ratio:1;border:2px solid var(--line);background:#f5f1e9;grid-template-columns:repeat(9,1fr);width:360px;display:grid}.demo-grid>span{border-bottom:1px solid #bbb;border-right:1px solid #bbb;place-items:center;min-width:0;font-size:clamp(13px,1.8vw,21px);font-weight:700;display:grid;overflow:hidden}.demo-grid>span:nth-child(3n){border-right:2px solid var(--line)}.demo-grid>span:nth-child(9n){border-right:0}.demo-grid>span:nth-child(n+19):nth-child(-n+27),.demo-grid>span:nth-child(n+46):nth-child(-n+54){border-bottom:2px solid var(--line)}.demo-grid>span:nth-child(n+73){border-bottom:0}.demo-grid>span.focus{z-index:1;box-shadow:inset 0 0 0 3px var(--orange);background:#ffdc54;animation:1.2s ease-in-out infinite demo-pulse;position:relative}.demo-grid>span.crossed{color:#c9261d;text-decoration:line-through}.demo-notes{grid-template-columns:repeat(3,1fr);align-items:center;width:100%;height:100%;padding:3px;display:grid}.demo-notes i{font-size:clamp(6px,.7vw,9px);font-style:normal;font-weight:700;line-height:1}.demo-copy strong{letter-spacing:-.04em;font-size:24px}.demo-copy p{max-width:480px;font-size:15px;line-height:1.5}.demo-copy a{color:var(--ink);font-size:12px;font-weight:800}.demo-controls{justify-content:center;gap:10px;padding:0 20px 22px;display:flex}.demo-controls button{border:2px solid var(--line);background:#fff;min-width:120px;padding:10px 14px;font-weight:800}.demo-controls .demo-play{background:var(--orange)}.demo-controls button:disabled{opacity:.4;cursor:not-allowed}@keyframes demo-pulse{50%{background:var(--lime);transform:scale(.9)}}.victory-modal{z-index:20;background:#1119;place-items:center;padding:22px;display:grid;position:fixed;inset:0}.victory-card{border:3px solid var(--line);background:var(--lime);width:min(100%,480px);box-shadow:10px 10px 0 var(--orange);text-align:center;padding:35px;position:relative}.victory-card h2{letter-spacing:-.07em;margin:0;font-size:52px}.victory-card>p{font-size:18px}.percentile{border:2px solid var(--line);background:#fff;gap:6px;margin:26px 0;padding:18px;display:grid}.percentile strong{font-size:23px}.percentile span{text-transform:uppercase;letter-spacing:.06em;font-size:11px}.victory-card>button:not(.modal-close){border:2px solid var(--line);background:var(--orange);padding:12px 18px;font-weight:800}.modal-close{background:0 0;border:0;font-size:30px;line-height:1;position:absolute;top:10px;right:12px}@media (max-width:760px){main{padding-inline:17px}.hero,.game-layout{display:block}.rival{margin-top:32px}.mode-picker{grid-template-columns:1fr}.life-picker>div{grid-template-columns:repeat(2,1fr)}.game-layout{margin-top:10px}.coach{margin-top:35px}.game-card{padding:12px}.number-pad{gap:4px}.game-header{gap:15px}.header-actions{gap:9px}.game-header button{font-size:11px}.techniques{grid-template-columns:1fr}.learn-section h2{font-size:34px}.demo-stage{grid-template-columns:1fr;justify-items:center;padding:18px}.demo-copy{text-align:center}.demo-controls{flex-wrap:wrap}.demo-controls button{min-width:0}}
:root{--ink:#20251c;--paper:#f7f6f0;--line:#283023;--muted:#697060;--soft:#e8eadd}html{scroll-behavior:smooth;scroll-padding-top:22px}body{background:var(--paper)}button,a{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline-offset:4px;outline:3px solid #627a16}main{max-width:1200px;padding-inline:36px}.nav{letter-spacing:0;text-transform:none;border-color:#dcded2;height:92px}.brand{align-items:center;gap:10px;font-size:18px;font-weight:900;display:inline-flex}.brand-mark{background:var(--ink);width:31px;height:34px;color:var(--lime);border-radius:5px;place-items:center;font-size:23px;display:grid;transform:rotate(-7deg)}.brand-edition{color:var(--muted);letter-spacing:.1em;border-left:1px solid #bdc2b3;max-width:62px;padding-left:13px;font-size:9px;line-height:1.45}.nav-links{gap:28px;display:flex}.nav-links a{color:var(--ink);font-size:13px;font-weight:600;text-decoration:none}.nav-links a:hover{text-underline-offset:5px;text-decoration:underline}.nav-progress{background:0 0;border:1px solid #ccd0c2;border-radius:99px;padding:11px 17px;font-size:12px;font-weight:700}.hero{align-items:center;gap:28px;padding:62px 0 40px}.hero h1{letter-spacing:-.065em;font-size:clamp(42px,5.8vw,70px);line-height:1.02}.hero h1 em{color:var(--ink)}.eyebrow{letter-spacing:.15em;font-size:10px;font-weight:800}.live-dot{background:#728824;border-radius:50%;width:7px;height:7px;margin-right:6px;display:inline-block}.lede{color:var(--muted);margin-top:24px;font-size:16px;line-height:1.65}.hero-note{border-left:1px solid #d4d9ca;min-width:210px;padding:5px 0 5px 34px}.hero-note>span{letter-spacing:.12em;color:var(--muted);font-size:9px}.hero-note strong{letter-spacing:-.02em;margin:14px 0;font:italic 26px/1.18 Georgia,serif;display:block}.hero-note p{color:var(--muted);font-size:11px;line-height:1.6}.daily-hero{text-align:left;background:var(--lime);box-shadow:none;border:0;border-radius:18px;align-items:center;gap:26px;margin:0 0 20px;padding:30px;display:flex}.daily-emblem{background:#e5ff8a;border:1px solid #61780d;flex:0 0 68px;grid-template-columns:repeat(3,1fr);height:68px;display:grid;transform:rotate(-5deg)}.daily-emblem i{border:1px solid #61780d;place-items:center;font-size:13px;font-style:normal;display:grid}.daily-hero-copy{flex:1}.daily-hero-copy>span{letter-spacing:.12em;font-size:9px}.daily-hero h2{letter-spacing:-.045em;margin:9px 0 8px;font-size:26px}.daily-hero p{letter-spacing:.03em;margin:0;font-size:10px;line-height:1.5}.daily-hero-actions{justify-items:center;gap:11px;display:grid}.daily-hero button{box-shadow:none;white-space:nowrap;border:0;border-radius:99px;padding:15px 23px;font-size:13px}.daily-hero .daily-results-link{color:var(--ink);text-underline-offset:3px;background:0 0;padding:0;font-size:11px;text-decoration:underline}.practice-heading{justify-content:space-between;align-items:end;gap:24px;margin:54px 0 20px;display:flex}.practice-heading h2{letter-spacing:-.05em;margin:0;font-size:25px}.practice-heading .eyebrow{color:var(--muted);margin-bottom:8px}.practice-heading>span{color:var(--muted);font-size:11px}.mode-picker{margin-bottom:16px}.mode-picker button{background:#fff;border:1px solid #d4d7c9;border-radius:12px;padding:18px;transition:background .18s,transform .18s}.mode-picker button strong{letter-spacing:-.025em;font-size:17px}.mode-picker button span{color:#626958;margin-top:4px}.mode-picker button.is-selected{background:var(--ink);color:#fff;border-color:var(--ink)}.mode-picker button.is-selected span{color:#d1d9c4}.mode-picker button:hover{transform:translateY(-2px)}.life-picker{background:0 0;border:0;margin:0 0 28px;padding:0}.life-picker .eyebrow{color:var(--muted);margin:0 0 8px;font-size:9px}.life-picker>div{flex-wrap:wrap;gap:7px;display:flex}.life-picker button{background:0 0;border:1px solid #d2d7c7;border-radius:99px;align-items:center;min-height:0;padding:9px 14px;display:flex}.life-picker button strong{font-size:11px}.life-picker button span{display:none}.life-picker button.is-selected{box-shadow:none;background:#eaf0da;border-color:#8d9c75;transform:none}.game-layout{grid-template-columns:minmax(0,660px) minmax(0,1fr);gap:30px}.game-card{border:1px solid #d4d9c7;border-radius:16px;padding:25px;box-shadow:0 8px 30px #26301a08}.board-title{justify-content:space-between;align-items:center;gap:12px;margin-bottom:24px;display:flex}.board-title h2{letter-spacing:-.04em;margin:0;font-size:22px}.board-title .eyebrow{color:var(--muted);margin-bottom:6px;font-size:9px}.board-title>button{white-space:nowrap;background:#f6f7f1;border:1px solid #d9ddcf;border-radius:99px;padding:9px 12px;font-size:10px}.game-header{gap:26px;margin-bottom:16px}.game-header strong{font-variant-numeric:tabular-nums;font-size:21px}.game-header span{color:var(--muted);font-size:9px}.game-header button{color:var(--muted);font-size:11px}.header-actions{gap:10px}.board{border-radius:4px;overflow:hidden}.cell{color:#446284;font-size:clamp(20px,2.8vw,31px);transition:background .12s}.cell.initial{color:var(--ink)}.cell.related{background:#f3f5ec}.cell.matching{background:#e3eec7}.cell.active{background:var(--lime)}.cell.invalid{color:#ad211d;background:#fff0e8;font-weight:700}.number-pad button:disabled{opacity:.45;cursor:not-allowed}.game-tools .tool-erase{background:#f4f5ef}.notes{grid-template-rows:repeat(3,1fr);padding:3px}.notes i{font-size:clamp(8px,1.1vw,12px);line-height:1}.board-progress{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:7px;margin:14px 0 18px;font-size:10px;display:flex}.board-progress>div{background:#eef0e6;border-radius:9px;flex-basis:100%;height:3px;overflow:hidden}.board-progress i{background:#8fa650;height:100%;transition:width .3s;display:block}.number-pad{gap:7px;margin-top:0}.number-pad button{background:#f4f6ee;border:1px solid #d7dccb;border-radius:7px;padding:12px 0;font-size:19px}.number-pad button:hover{background:var(--lime)}.game-tools{gap:8px;margin-top:20px;padding-top:18px}.game-tools button{min-width:0;box-shadow:none;border:1px solid #ced6c1;border-radius:8px;flex:42%;padding:11px 10px;font-size:11px}.game-tools button:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 3px 8px #28351a18}.game-tools .tool-hint{background:#f3edcc}.game-tools .tool-tutor{background:#e4edf3}.game-tools .tool-solve{background:#f4e3d9}.coach{background:0 0;border-top:0;padding:10px 0}.coach>.eyebrow{background:#e7ecdc;border-radius:6px;padding:7px 9px;font-size:9px;display:inline-block}.coach h2{letter-spacing:-.05em;margin:8px 0 15px;font-size:26px}.coach>p:not(.eyebrow){color:#626958;font-size:14px}.coach-tip{background:#eef1e3;border:1px solid #d7dccb;border-radius:13px;margin-top:28px;padding:22px}.coach-tip>span{letter-spacing:.12em;color:var(--muted);font-size:9px;font-weight:700}.coach-tip h3{margin:12px 0;font:italic 24px/1.1 Georgia,serif}.coach-tip p,.how-to p{color:#626958;font-size:12px;line-height:1.65}.coach-tip a{color:var(--ink);font-size:11px;font-weight:700}.how-to{margin:17px 0 24px;font-size:12px;line-height:1.5}.how-to summary{cursor:pointer;font-weight:700}.shelf-teaser{color:var(--ink);border-top:1px solid #d8dccc;padding:22px 0 0;text-decoration:none;display:block}.shelf-teaser>span{letter-spacing:.15em;color:var(--muted);font-size:8px}.shelf-teaser strong{margin:12px 0 6px;font-size:16px;display:block}.shelf-teaser p{color:var(--muted);font-size:12px;line-height:1.5}.shelf-teaser b{font-size:11px;text-decoration:underline}.learn-section{border-top:1px solid #d6dcc9;margin-top:80px;padding-top:40px}.learn-section h2,.section-intro h2{letter-spacing:-.045em;margin-bottom:14px;font-size:38px;line-height:1.1}.learn-section h2 em,.section-intro h2 em,.return-note h2 em{font-family:Georgia,serif;font-weight:400}.learn-intro{color:var(--muted);margin-bottom:28px;font-size:14px}.techniques article{border:1px solid #d6dccb;border-radius:12px;min-height:178px;padding:22px}.techniques article:nth-child(2n){background:#fff}.techniques article.selected-technique{box-shadow:none;background:#edf2dc;border-color:#758b40;transform:none}.technique-number{color:var(--ink);background:#e8eddc;border-radius:6px}.techniques p{color:var(--muted)}.technique-lab{box-shadow:none;border:1px solid #d4dbc6;border-radius:15px;overflow:hidden}.lab-heading{background:#f0f3e7;border-bottom:1px solid #d4dbc6;padding:20px 24px}.lab-heading h3{font-size:23px}.demo-stage{grid-template-columns:minmax(250px,390px) 1fr;gap:34px;padding:28px}.demo-board-wrap{width:100%;padding:20px 0 0 20px;position:relative}.demo-column-labels{text-align:center;color:var(--muted);grid-template-columns:repeat(9,1fr);font-size:9px;display:grid;position:absolute;top:0;left:20px;right:0}.demo-row-labels{width:16px;color:var(--muted);grid-template-rows:repeat(9,1fr);align-items:center;font-size:9px;display:grid;position:absolute;top:20px;bottom:0;left:0}.demo-grid{background:#fff;width:100%}.demo-grid>span{font-size:21px}.demo-grid>span.focus{background:#e6f1b1;animation:none;box-shadow:inset 0 0 0 2px #92aa36}.demo-notes{text-align:center;grid-template-rows:repeat(3,1fr)}.demo-notes i{color:#657352;font-size:9px}.demo-copy strong{font-size:22px}.demo-copy p{color:#626958;font-size:14px}.demo-controls button{border:1px solid #c7cfb7;border-radius:99px;font-size:12px}.demo-controls .demo-play{background:var(--ink);color:#fff}.curated-shelf{border-top:1px solid #d6dcc9;margin-top:80px;padding-top:40px}.section-intro{justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px;display:flex}.section-intro h2{margin:0}.section-intro>p{max-width:320px;color:var(--muted);font-size:13px;line-height:1.7}.product-grid{grid-template-columns:repeat(3,1fr);gap:18px;display:grid}.product-card{background:#fff;border:1px solid #d7dccd;border-radius:14px;overflow:hidden}.product-level{flex-direction:column;justify-content:center;align-items:center;height:168px;display:flex;position:relative}.product-level.sage{background:#dce6c8}.product-level.peach{background:#efdbcc}.product-level.lilac{background:#e0dcee}.product-level>span{letter-spacing:.3em;font-size:9px}.product-level strong{letter-spacing:-.06em;margin:8px 0;font:italic 75px/.95 Georgia,serif}.product-level small{color:#535b49;font-size:9px}.product-copy{padding:24px}.product-copy .eyebrow{color:#69735d;font-size:8px}.product-copy h3{letter-spacing:-.035em;margin:10px 0;font-size:20px;line-height:1.15}.product-publisher{color:var(--muted);font-size:10px}.product-copy>p:not(.eyebrow){color:#616b55;font-size:12px;line-height:1.65}.product-copy .product-fit{color:#354727;min-height:40px;margin-top:18px;font-weight:700}.product-link{background:var(--ink);color:#fff;text-align:center;border-radius:8px;margin:20px 0 12px;padding:12px 10px;font-size:12px;font-weight:700;text-decoration:none;display:block}.product-link:hover{background:#4c5d3b}.publisher-link{color:var(--muted);text-align:center;text-underline-offset:3px;font-size:10px;display:block}.affiliate-disclosure{color:var(--muted);max-width:920px;padding:16px 0;font-size:10px;line-height:1.7}.return-note{text-align:center;background:#e9eddf;border-radius:18px;margin:60px 0;padding:46px 24px}.return-note h2{letter-spacing:-.05em;margin:14px 0;font-size:42px;line-height:1.07}.return-note p:not(.eyebrow){color:var(--muted);font-size:13px;line-height:1.8}.return-note button{background:0 0;border:1px solid #aab897;border-radius:99px;margin-top:9px;padding:13px 20px;font-size:12px;font-weight:700}.site-footer{color:var(--muted);border-top:1px solid #d2d9c6;flex-wrap:wrap;align-items:center;gap:14px 24px;padding:26px 0 10px;display:flex}.site-footer .brand{color:var(--ink);font-size:15px}.site-footer p{flex:1;min-width:200px;font-size:11px}.site-footer>a:not(.brand),.site-footer>span{color:var(--muted);font-size:10px}.daily-active-banner{border:1px solid #afbe8c;border-radius:12px;font-size:12px}.daily-sheet{border:0;box-shadow:0 25px 100px #10180d44}.daily-primary{box-shadow:none;border:0}.daily-result{background:#eef4df;border:1px solid #d4ddc0}.daily-dialog{z-index:100}.daily-progress{background:#fff;border:1px solid #d5dcc9;border-radius:13px;margin:20px 0;padding:22px}.daily-progress-strip{background:#fff;border:1px solid #d5dcc9;border-radius:13px;grid-template-columns:1fr 1fr;column-gap:30px;padding:22px 26px;display:grid}.daily-progress-strip .daily-progress-heading{grid-column:1/-1}.daily-progress-strip h2{letter-spacing:-.04em;margin:0;font-size:19px}.daily-progress-strip .eyebrow{color:var(--muted);margin-bottom:6px;font-size:8px}.daily-progress-strip>small{color:var(--muted);grid-column:1/-1;font-size:10px}.daily-progress-strip .daily-week{align-self:center}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.daily-progress-heading{justify-content:space-between;align-items:center;gap:12px;display:flex}.daily-progress-heading h3{margin:0;font-size:15px}.daily-progress-heading button{background:0 0;border:1px solid #d4dcc6;border-radius:20px;padding:7px 11px;font-size:10px}.daily-progress-heading p{color:var(--muted);font-size:11px}.daily-progress-stats{gap:28px;margin:20px 0;display:flex}.daily-progress-stats>div{gap:5px;display:grid}.daily-progress-stats strong{letter-spacing:-.05em;font-size:27px}.daily-progress-stats span{color:var(--muted);font-size:10px}.daily-week{grid-template-columns:repeat(7,1fr);gap:8px;margin:16px 0;display:grid}.daily-week-day{background:#f6f8f1;border:1px solid #dce2d0;border-radius:8px;justify-items:center;gap:5px;padding:10px 5px;font-size:10px;display:grid}.daily-week-day.is-today{border-color:#849a4e}.daily-week-day.is-complete{background:#dfedbb;border-color:#a5bf72}.daily-week-day.is-future{color:#849076}.daily-milestones{flex-wrap:wrap;gap:8px;margin:14px 0;display:flex}.daily-milestone{background:#eaf0dc;border-radius:7px;padding:8px 11px;font-size:10px;line-height:1.5;display:inline-block}.daily-milestone strong{display:block}.daily-share-actions{flex-wrap:wrap;justify-content:center;gap:9px;margin:18px 0 0;display:flex}.daily-share-actions button{background:var(--ink);color:#fff;border:1px solid #9ba983;border-radius:99px;padding:11px 16px;font-size:12px}.daily-share-message,.daily-status,.daily-date{color:var(--muted);font-size:12px}.daily-share-text{border:1px solid #cbd5ba;border-radius:10px;width:100%;min-height:140px;padding:12px;font:13px/1.6 monospace}.victory-card{background:var(--paper);border:0;border-radius:18px;box-shadow:0 20px 90px #1115}.victory-card h2{font-size:43px}.victory-card .percentile{background:#edf3df;border:1px solid #cbd7b5;border-radius:12px}.victory-card>button:not(.modal-close){background:var(--lime);border:0;border-radius:99px}.victory-next button{color:var(--muted);background:0 0;border:0;font-size:12px;text-decoration:underline}.focus-mode>.hero,.focus-mode>.daily-hero,.focus-mode>.daily-progress,.focus-mode>.practice-heading,.focus-mode>.mode-picker,.focus-mode>.life-picker,.focus-mode>.learn-section,.focus-mode>.curated-shelf,.focus-mode>.return-note,.focus-mode>.site-footer,.focus-mode .coach{display:none}.focus-mode .game-layout{max-width:690px;margin:24px auto;display:block}.focus-mode>.daily-progress-strip{display:none}@media (max-width:600px){.daily-progress-strip{grid-template-columns:1fr;padding:18px}.daily-progress-strip .daily-progress-stats{margin-bottom:0}}@media (max-width:960px){.nav-links{gap:15px}.hero-note{min-width:160px;padding-left:22px}.daily-emblem{display:none}.game-layout{grid-template-columns:minmax(0,1fr) 250px;gap:22px}.game-card{padding:18px}.game-header{gap:14px}.header-actions{flex-wrap:wrap;justify-content:end}.product-copy{padding:18px}.brand-edition{display:none}}@media (max-width:760px){main{padding-inline:18px}.nav{height:72px}.nav-links{display:none}.brand{font-size:15px}.nav-progress{padding:9px 12px;font-size:10px}.hero{padding:36px 0 26px}.hero h1{font-size:clamp(39px,7.7vw,56px)}.hero-note{display:none}.lede{margin-top:18px;font-size:14px}.daily-hero{padding:23px;display:block}.daily-hero h2{font-size:25px}.daily-hero-actions{text-align:center;justify-items:stretch;margin-top:20px}.daily-hero-actions button{width:100%}.daily-hero-actions .daily-results-link{padding:4px}.practice-heading{margin-top:38px}.practice-heading h2{font-size:23px}.practice-heading>span{display:none}.mode-picker{grid-template-columns:repeat(3,1fr);gap:6px}.mode-picker button{padding:13px 9px}.mode-picker button strong{font-size:12px}.mode-picker button span{font-size:9px;line-height:1.3}.game-layout{display:block}.coach{margin-top:28px}.game-header{gap:18px}.header-actions{gap:8px}.game-header strong{font-size:19px}.board-title h2{font-size:21px}.board-title>button{padding:8px;font-size:9px}.game-card{padding:15px}.notes i{font-size:9px}.number-pad{gap:4px}.number-pad button{font-size:17px}.learn-section,.curated-shelf{margin-top:48px;padding-top:28px}.learn-section h2,.section-intro h2{font-size:32px}.techniques{grid-template-columns:1fr}.techniques article{min-height:0;padding:18px}.demo-stage{grid-template-columns:1fr;gap:20px;padding:20px 18px}.demo-board-wrap{max-width:390px}.demo-copy{text-align:left}.demo-controls{gap:6px}.demo-controls button{padding:10px;font-size:11px}.section-intro{display:block}.section-intro>p{max-width:100%}.product-grid{grid-template-columns:1fr;gap:16px}.product-card{grid-template-columns:100px 1fr;display:grid}.product-level{height:100%}.product-level strong{font-size:57px}.product-level small{text-align:center;max-width:75px;line-height:1.5}.product-copy h3{font-size:18px}.product-copy .product-fit{min-height:0}.product-link{margin-top:15px}.return-note{margin:36px 0}.return-note h2{font-size:35px}.daily-progress{padding:16px}.daily-progress-stats{gap:22px}.daily-week{gap:5px}.daily-week-day{padding:9px 3px}.site-footer{gap:12px}.site-footer p{flex-basis:100%;order:3}.daily-active-banner{font-size:10px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}.nav-controls{align-items:center;gap:12px;display:flex}.language-selector{align-items:center;gap:7px;font-size:12px;font-weight:600;display:flex}.language-selector select{color:#22261d;min-height:40px;font:inherit;cursor:pointer;background:#fff;border:1px solid #d3d6cc;border-radius:16px;padding:8px 28px 8px 12px}.language-selector select:focus-visible{outline-offset:3px;outline:3px solid #89a13a}.book-language{color:#565c4e;margin:0 0 20px;font-size:13px}@media (max-width:600px){.nav{flex-wrap:wrap;gap:12px}.nav-controls{gap:8px;margin-left:auto}.language-selector>span{display:none}.language-selector select{max-width:106px}}
