:root{font-family:Avenir Next,Avenir,Segoe UI,sans-serif;color:#173b35;background:#f5f3eb;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink: #173b35;--muted: #626d61;--cream: #f5f3eb;--orange: #f16d42}*{box-sizing:border-box}body{margin:0;min-width:280px;min-height:100svh;overscroll-behavior:none;background:radial-gradient(ellipse at 90% 8%,#e7eadf 0,transparent 43%),var(--cream)}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:wait;opacity:.65}button,a,.board{outline-offset:5px}:focus-visible{outline:3px solid #dc552d}button[hidden]{display:none}a{color:inherit}.game{width:min(100%,488px);margin:0 auto;padding:max(22px,env(safe-area-inset-top)) 24px max(20px,env(safe-area-inset-bottom))}.masthead{display:flex;align-items:center;justify-content:space-between;padding-bottom:23px;border-bottom:1px solid #ced3c5}.wordmark{text-decoration:none;font-size:8px;letter-spacing:1.6px;font-weight:800;display:flex;align-items:center;gap:9px}.brand-mark{width:19px;height:19px;display:grid;grid-template-columns:repeat(2,1fr);gap:2px;transform:rotate(-9deg)}.brand-mark i{border-radius:2px;background:var(--ink)}.brand-mark i:last-child{background:var(--orange)}.edition{font-size:9px;letter-spacing:1.5px;color:var(--muted)}.intro{display:flex;align-items:center;justify-content:space-between;padding:26px 0 23px}.eyebrow{font-size:9px;font-weight:800;letter-spacing:1.9px;margin:0 0 13px;color:var(--muted)}h1{font-family:Arial Rounded MT Bold,Avenir Next,Segoe UI,sans-serif;font-size:clamp(58px,15vw,76px);letter-spacing:-5px;font-weight:850;line-height:.88;margin:0}h1>span{display:block}.title-dot{color:var(--orange)}.intro-note{width:102px;font-size:10px;line-height:1.55;color:var(--muted);transform:rotate(6deg)}.orbit{display:block;position:relative;width:55px;height:55px;margin:0 0 12px 4px;font-family:Georgia,serif;font-size:51px;font-weight:400;line-height:48px;text-align:center;color:var(--orange);border:1px solid #bac7b5;border-radius:50%;transform:rotate(12deg)}.orbit:after{content:"";position:absolute;width:5px;height:5px;background:var(--orange);border-radius:50%;right:-2px;top:8px}.scorebar{display:flex;align-items:center;gap:25px;padding:15px 0 19px}.score-item{position:relative;min-width:58px}.label{display:block;font-size:8px;line-height:1.4;font-weight:800;letter-spacing:1.5px;color:var(--muted);white-space:nowrap}.score-item strong{display:block;font-size:27px;letter-spacing:-1px;font-weight:750;line-height:1.2;font-variant-numeric:tabular-nums}.best-item{flex:1}.best-item strong{color:#68745e}.score-gain{position:absolute;right:-12px;top:0;font-size:14px;font-weight:800;color:#c14b28;pointer-events:none;opacity:0}.button{display:flex;align-items:center;justify-content:center;gap:12px;min-height:50px;border:1px solid transparent;border-radius:11px;padding:13px 18px;font-size:13px;font-weight:700;transition:background .15s,transform .15s}.button:active{transform:translateY(1px)}.button>span{font-size:20px;line-height:14px;font-weight:400}.button-small{font-size:10px;min-height:40px;padding:10px 13px;border-radius:9px;white-space:nowrap}.button-outline{color:var(--ink);border-color:#b9c2ae;background:transparent}.button-outline:hover{background:#e9ecdf}.button-primary{background:var(--ink);color:var(--cream)}.button-primary:hover{background:#28564b}.board-shell{position:relative}.board{--gap: 9px;--pad: 11px;--cell: calc((100% - 2 * var(--pad) - 3 * var(--gap)) / 4);width:100%;aspect-ratio:1;position:relative;border:1px solid #25483d;border-radius:17px;background:#193d34;box-shadow:0 9px #112b24,0 17px 27px -14px #21413370;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;contain:layout}.board-background{position:absolute;inset:var(--pad);display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(4,1fr);gap:var(--gap);pointer-events:none}.board-background>span{background:#2b4b40;border:1px solid #355449;border-radius:9px}.tiles{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.tile{position:absolute;width:var(--cell);height:var(--cell);left:calc(var(--pad) + var(--x) * (var(--cell) + var(--gap)));top:calc(var(--pad) + var(--y) * (var(--cell) + var(--gap)));display:grid;place-items:center;border-radius:9px;font-size:clamp(24px,8.6vw,38px);font-weight:800;font-variant-numeric:tabular-nums;letter-spacing:-1.6px;background:#ececda;color:#254437;box-shadow:inset 0 -3px #12271a12,inset 0 1px #ffffff60;z-index:1}.tone-1{background:#e9ecd8;color:#284b3d}.tone-2{background:#cedca8;color:#284b3d}.tone-3{background:#a9c980;color:#244530}.tone-4{background:#83af69;color:#163c2b}.tone-5{background:#f3cc80;color:#5c411f}.tone-6{background:#efab66;color:#5b321c}.tone-7{background:#ed8051;color:#4d251a}.tone-8{background:#cc542f;color:#fff6e6}.tone-9{background:#ad3f30;color:#fff6e6}.tone-10{background:#7c3d36;color:#fff1d3}.tone-11{background:#f8dfa1;color:#503c26;outline:2px solid #ffefbf;outline-offset:-5px}.tone-12{background:#193b32;color:#f8dfa1;outline:1px solid #dfcb8c;outline-offset:-5px}.tile-small{font-size:clamp(20px,6.8vw,30px);letter-spacing:-1.3px}.tile-tiny{font-size:clamp(15px,5vw,22px);letter-spacing:-1px}.board-caption{display:flex;align-items:center;gap:6px;margin-top:22px;font-size:7px;font-weight:750;letter-spacing:1.1px;color:#68725f}.board-caption>span:first-child{margin-right:auto}.live-dot{width:4px;height:4px;border-radius:50%;background:#778b5d}.how-to{display:flex;align-items:center;gap:13px;margin-top:26px;padding-top:20px;border-top:1px solid #ced3c5}.direction-mark{flex-shrink:0;font-size:25px;line-height:.65;color:#768368;text-align:center;padding-bottom:5px}.how-to h2{font-size:13px;font-weight:750;margin:0 0 5px;letter-spacing:-.2px}.how-to p{font-size:11px;line-height:1.65;color:#646f60;margin:0;max-width:280px}.icon-button{flex-shrink:0;align-self:center;width:44px;height:44px;margin-left:auto;padding:0;border:1px solid #b9c2ae;border-radius:50%;background:transparent;color:var(--ink);font-size:14px;font-weight:650}.icon-button:hover{background:#e9ecdf}footer{display:flex;justify-content:space-between;margin-top:30px;gap:12px;font-size:7px;letter-spacing:1.1px;color:#697360}footer a{font-size:9px;text-underline-offset:3px;letter-spacing:0}.modal{width:min(392px,calc(100% - 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