@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Outfit:wght@500;600;700;800;900&display=swap');
:root{color-scheme:light;--paper:#fff7e8;--ink:#302d35;--muted:#716776;--accent:#7145a5;--tile:#e6d5f7;--line:#e0d5c6;--panel:#fffdf7;--edge:#4c3b50;--shadow:#dbcab4;font:16px/1.5 'DM Sans',system-ui,sans-serif;background:var(--paper);color:var(--ink)}
*{box-sizing:border-box}body{margin:0;background:var(--paper);transition:background .2s}a{color:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.65}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{min-height:44px}button:disabled:focus-visible{outline:none}a{text-decoration:none}h1,h2,h3,.wordmark{font-family:Outfit,'Trebuchet MS',sans-serif}h1,h2,h3,p{margin-top:0}.skip{position:absolute;left:10px;top:-80px;z-index:50;background:var(--ink);color:var(--paper);padding:12px}.skip:focus{top:8px}.site-header{max-width:1120px;margin:auto;padding:22px 24px 18px;display:flex;align-items:center;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line)}.wordmark{font-size:27px;font-weight:900;letter-spacing:-1.2px;line-height:1;white-space:nowrap}.wordmark span{font-style:italic;color:var(--accent)}.wordmark i{font-style:normal;color:var(--accent);margin-left:8px;font-size:25px}.site-header nav{display:flex;gap:20px;align-items:center;font-size:13px;font-weight:700}.site-header nav a{padding:12px 0}.site-header button,.site-footer button{background:transparent;border:0;padding:8px 0;color:inherit}.site-footer{max-width:1072px;margin:36px auto 0;padding:24px 0 30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:15px;color:var(--muted);font-size:12px;flex-wrap:wrap}.footer-brand{font-weight:800;color:var(--ink)}#main{max-width:1120px;margin:auto;padding:0 24px}.home-hero{display:grid;grid-template-columns:1fr 240px;align-items:center;gap:35px;padding:46px 0 32px}.eyebrow{font-size:11px;letter-spacing:2px;text-transform:uppercase;font-weight:700;color:var(--muted)}h1{font-size:clamp(43px,7.5vw,80px);letter-spacing:-3.5px;line-height:.98;margin:14px 0 18px;font-weight:900}.home-hero h1 em{font-style:normal;color:var(--accent);display:inline-block;transform:rotate(-3deg)}.hero-copy{color:var(--muted);max-width:440px;font-size:16px;line-height:1.7;margin:0}.hero-toy{display:grid;grid-template-columns:1fr 1fr;gap:12px;transform:rotate(8deg);padding:20px}.hero-toy span{aspect-ratio:1;border:2px solid var(--edge);border-radius:18px;display:grid;place-items:center;font:800 38px Outfit;background:#e4d4f9;box-shadow:4px 5px 0 var(--edge)}.hero-toy span:nth-child(2){background:#f6d187;transform:rotate(10deg)}.hero-toy span:nth-child(3){background:#c6e6d5;transform:rotate(-12deg)}.hero-toy span:nth-child(4){background:#ffcebb}.collection-top{display:flex;justify-content:space-between;gap:12px;align-items:center;margin:16px 0}.collection-top h2{font-size:20px;letter-spacing:-.6px;margin:0}.collection-top span{font-size:12px;color:var(--muted)}.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.game-card{display:flex;flex-direction:column;border:1.5px solid var(--edge);border-radius:19px;background:var(--panel);overflow:hidden;box-shadow:4px 5px 0 var(--shadow);transition:transform .15s,box-shadow .15s;min-width:0}.game-card:hover{transform:translateY(-4px);box-shadow:5px 9px 0 var(--shadow)}.card-art{height:140px;display:flex;justify-content:center;align-items:center;gap:7px;color:var(--game-ink);background:var(--game-tile);position:relative;overflow:hidden}.card-art:before{content:'';position:absolute;inset:0;background:radial-gradient(currentColor .7px,transparent .7px);background-size:9px 9px;opacity:.12}.art-letter{font:800 30px Outfit;display:grid;place-items:center;min-width:40px;height:48px;border:1px solid currentColor;border-radius:7px;background:var(--game-tile);box-shadow:2px 3px 0 currentColor;transform:rotate(-7deg)}.art-letter:nth-child(2n){transform:rotate(6deg)}.art-symbol{font-size:54px;line-height:1}.card-body{padding:17px 18px 15px;flex:1;display:flex;flex-direction:column}.card-category{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:6px}.card-body h3{font-size:23px;line-height:1.05;letter-spacing:-.8px;margin:0 0 8px}.card-body p{font-size:13px;color:var(--muted);line-height:1.5;margin:0 0 18px}.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:auto;font-size:11px;color:var(--muted)}.play-label{font-size:12px;color:var(--game-ink);font-weight:800}.resume{padding:16px 20px;background:var(--tile);border-radius:13px;display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:25px}.resume p{margin:0;font-size:13px}.resume strong{display:block;font-size:16px}.pill-link{font-weight:800;font-size:12px;min-height:44px;display:flex;align-items:center}.home-note{padding:40px 0 0;display:flex;gap:20px;align-items:center}.home-note .asterisk{font-size:45px;color:var(--accent)}.home-note h2{font-size:22px;margin:0 0 5px}.home-note p{color:var(--muted);font-size:13px;margin:0}.game-heading{padding:25px 0 19px;text-align:center}.back-link{display:inline-flex;align-items:center;min-height:44px;font-size:12px;font-weight:700;color:var(--muted)}.game-heading h1{font-size:clamp(37px,6vw,62px);margin:10px 0 9px;letter-spacing:-2px}.game-heading p{font-size:14px;color:var(--muted);margin:0}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,450px) minmax(0,1fr);gap:25px;align-items:start}.game-side{padding-top:45px;font-size:13px;line-height:1.75;color:var(--muted)}.game-side h2{font-size:21px;color:var(--ink);line-height:1.1;margin-bottom:12px}.side-symbol{font:800 43px Outfit;color:var(--accent);margin-bottom:15px}.note{border:1px solid var(--edge);padding:18px;background:var(--panel);box-shadow:3px 4px 0 var(--shadow);transform:rotate(3deg);border-radius:3px}.game-well{background:var(--panel);border:2px solid var(--edge);border-radius:22px;box-shadow:5px 7px 0 var(--shadow);overflow:hidden;min-width:0}.game-frame{display:block;width:100%;height:780px;border:0;background:var(--panel)}.frame-status{text-align:center;padding:16px;color:var(--muted);font-size:13px}.help{margin:20px auto;max-width:450px;border-bottom:1px solid var(--line);padding-bottom:15px;font-size:13px;color:var(--muted)}.help summary{cursor:pointer;color:var(--ink);font-weight:700;min-height:44px;padding:10px 0}.help p{line-height:1.75;margin:8px 0}.sample-label{text-align:center;background:var(--tile);color:var(--ink);padding:9px 12px;font-size:11px}.ad-space{display:grid;place-items:center;width:320px;max-width:100%;min-height:50px;margin:26px auto;border:1px dashed var(--line);font-size:10px;letter-spacing:2px;color:var(--muted)}.next-games{margin:35px 0}.next-games h2{font-size:24px;letter-spacing:-1px}.next-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.next-card{padding:16px;background:var(--game-tile);color:var(--game-ink);border-radius:12px;font-size:13px;font-weight:800;display:flex;justify-content:space-between;gap:10px;min-height:60px;align-items:center}.game-tide .game-heading h1{font-family:Georgia,serif;font-style:italic}.game-weave .game-heading h1{transform:rotate(-2deg)}.game-shift .game-heading h1{text-transform:uppercase;font-weight:900}.game-lock .game-heading h1{font-family:Georgia,serif;color:var(--accent)}.game-deli .game-heading h1{font-style:italic;color:var(--accent)}.game-futoshiki .game-heading h1{font-family:Georgia,serif;font-style:italic}.game-binario .game-heading h1{transform:rotate(-2deg)}dialog{width:calc(100% - 32px);max-width:480px;border:1px solid var(--edge);border-radius:20px;padding:24px;background:var(--panel);color:var(--ink);max-height:85dvh;overflow:auto}dialog::backdrop{background:#1a1828a8;backdrop-filter:blur(4px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:12px}.dialog-top h2{font-size:26px;letter-spacing:-1px;margin:0}.dialog-top button{background:transparent;color:inherit;border:0;font-size:27px;min-width:44px}#info-body p{font-size:14px;line-height:1.8;color:var(--muted);margin:15px 0}.no-script{padding:30px}.sample-label a{text-decoration:underline}
@media(min-width:1000px){.game-side{padding-left:10px;padding-right:10px}}
@media(max-width:850px){.game-layout{grid-template-columns:minmax(0,1fr) minmax(280px,450px)}.game-side.right{display:none}.game-grid{gap:16px}.card-body{padding:15px 13px}.card-body h3{font-size:21px}.site-footer{margin-left:24px;margin-right:24px}}
@media(max-width:600px){.site-header{padding:16px 16px 12px}.wordmark{font-size:23px}.wordmark i{font-size:22px;margin-left:5px}.site-header nav{gap:14px;font-size:12px}#main{padding:0 16px}.home-hero{padding:29px 0 24px;display:block}.home-hero h1{font-size:53px;letter-spacing:-2.6px;margin:12px 0 15px}.hero-copy{font-size:14px;max-width:300px;line-height:1.65}.hero-toy{display:none}.eyebrow{font-size:10px;letter-spacing:1.5px}.collection-top{margin:12px 0}.collection-top h2{font-size:18px}.collection-top span{font-size:10px}.game-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:15px 13px}.card-art{height:96px;gap:4px}.art-letter{min-width:25px;height:34px;font-size:22px;border-radius:5px}.art-symbol{font-size:41px}.card-body{padding:13px 11px 12px}.card-category{font-size:9px;letter-spacing:.5px;min-height:14px}.card-body h3{font-size:21px;letter-spacing:-.8px;margin-bottom:7px}.card-body p{font-size:12px;line-height:1.45;margin-bottom:14px}.card-bottom{align-items:start;flex-direction:column;gap:5px;font-size:10px}.play-label{font-size:12px}.game-card{border-radius:14px;box-shadow:3px 4px 0 var(--shadow)}.resume{padding:12px 14px;margin-bottom:21px}.resume strong{font-size:14px}.resume p{font-size:11px}.game-heading{padding:8px 0 17px}.game-heading h1{font-size:38px;letter-spacing:-1.8px;line-height:1.02;margin:10px 0}.game-heading p{font-size:12px}.game-layout{display:flex;flex-direction:column;gap:0}.game-well{width:100%;max-width:450px;margin:auto;border-radius:18px;box-shadow:3px 5px 0 var(--shadow)}.game-side.left{display:none}.back-link{margin-top:5px}.help{margin:14px auto}.next-row{grid-template-columns:1fr}.next-card{padding:14px 16px;min-height:52px}.next-games{margin:27px 0}.next-games h2{font-size:22px}.home-note{padding-top:30px;gap:14px}.home-note h2{font-size:20px}.home-note p{font-size:12px}.site-footer{margin:28px 16px 0;padding:20px 0 calc(24px + env(safe-area-inset-bottom));display:block}.site-footer span{display:block;margin:9px 0}.sample-label{font-size:10px;padding:8px}.ad-space{margin:20px auto}}
@media(max-width:350px){#main{padding:0 12px}.site-header{padding-left:12px;padding-right:12px}.wordmark{font-size:21px}.site-header nav{gap:10px}.wordmark i{display:none}.home-hero h1{font-size:47px}.game-grid{gap:14px 11px}.card-body h3{font-size:19px}.art-letter{min-width:22px;font-size:20px}.game-heading h1{font-size:34px}}
#main:focus{outline:none}
/* Safe-area padding survives rotation on cover screens and unfolded displays. */
.site-header{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
#main{padding-left:max(16px,env(safe-area-inset-left));padding-right:max(16px,env(safe-area-inset-right))}
/* Wide, short displays and split-screen windows keep the board at a usable size. */
@media(min-width:601px) and (max-height:650px){.game-heading{padding:10px 0 16px}.game-heading h1{font-size:40px}.game-layout{grid-template-columns:minmax(130px,1fr) minmax(280px,380px)}.game-side.right{display:none}.home-hero{padding-top:25px}.hero-toy{max-width:190px}}
/* Progressive enhancement: when the browser reports two panels, keep each
   complete game on one panel instead of placing controls over the hinge. */
@media(horizontal-viewport-segments:2){
 #main{width:env(viewport-segment-width 0 0);max-width:none;margin-left:env(viewport-segment-left 0 0);margin-right:0;padding-left:12px;padding-right:12px}
 .site-header,.site-footer{width:env(viewport-segment-width 0 0);max-width:none;margin-left:env(viewport-segment-left 0 0);margin-right:0}
 .home-hero{display:block;padding-top:25px}.hero-toy{display:none}.home-hero h1{font-size:48px}.game-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.card-art{height:100px}.art-letter{min-width:25px;height:35px;font-size:23px}.card-body h3{font-size:21px}
 .game-layout{display:block}.game-side.left{display:none}.game-side.right{display:block;position:absolute;left:calc(env(viewport-segment-left 1 0) + 24px);width:calc(env(viewport-segment-width 1 0) - 48px);top:260px;max-width:360px}
 .game-heading h1{font-size:38px}.next-row{grid-template-columns:1fr}.game-well{width:100%;max-width:450px;margin:auto}
}
@media(vertical-viewport-segments:2){.game-well{max-width:min(450px,calc(env(viewport-segment-height 0 0) - 110px));margin:auto}.game-layout{display:block}.game-side{display:none!important}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

body.neon-page{color-scheme:dark;--paper:#090d1b!important;--panel:#121a30;--ink:#e9f5ff;--muted:#a3b1cc;--line:#33415e;--edge:#3c506d!important;--accent:#00f3ff!important;--tile:#142438!important;--shadow:#0007;background:radial-gradient(ellipse at top right,#ff005510,transparent 60%),radial-gradient(ellipse at left,#00f3ff09,transparent 65%),var(--paper);color:var(--ink)}.neon-page .game-heading h1{color:#00f3ff;transform:none;text-shadow:0 0 28px #00f3ff40;letter-spacing:-2px}.neon-page .game-well{box-shadow:0 0 30px #00f3ff12;border-color:#35516c}.neon-page .note{transform:none;border-color:#ff005566;background:#171528}.neon-page .note h2{color:#ff6c9b}.neon-page .wordmark span,.neon-page .side-symbol{color:#ff487d}.neon-page dialog{background:#121a30;color:#e9f5ff}

.mobile-ad-anchor{display:none}@media(max-width:767px){body.game-binario{padding-bottom:calc(66px + env(safe-area-inset-bottom,0px))}.mobile-ad-anchor:not([hidden]){position:fixed;bottom:0;left:0;right:0;z-index:40;min-height:50px;padding:0 0 env(safe-area-inset-bottom,0px);display:flex;justify-content:center;background:var(--panel);border-top:1px solid var(--line)}#anchor-ad{display:grid;place-items:center;flex-shrink:0;font-size:10px;color:var(--muted)}}

#info-body h3{font-size:18px;margin:24px 0 8px}#info-body a{text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}

.completion-badge{display:inline-flex;align-items:center;gap:5px;margin-top:10px;padding:5px 9px;border:1px solid #276445;border-radius:20px;background:#e2f3e7;color:#174b30;font:800 11px/1.35 'Trebuchet MS',system-ui,sans-serif;letter-spacing:.1px}.completed-today .card-art{position:relative}.completed-today .card-art:after{content:'✓';position:absolute;top:9px;right:9px;display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:#174b30;color:#fff;border:2px solid #fff;font-size:17px;font-weight:900}.resume .pill-link{flex-wrap:wrap}.resume .completion-badge{margin:0}.signal-discovery .completion-badge{position:relative;z-index:1}html.night-play .completion-badge{background:#193d32;color:#b8f4d0;border-color:#79bf99}html.night-play .completed-today .card-art:after{background:#b8f4d0;color:#102c23;border-color:#193d32}

.signal-discovery .completion-badge{margin-left:8px}

.ad-access{max-width:540px;margin:36px auto 60px;padding:32px 24px;text-align:center;border:2px solid var(--edge);border-radius:22px;background:var(--panel);box-shadow:5px 7px 0 var(--shadow)}.ad-access-symbol{font-size:48px;color:#9161bb;margin-bottom:12px}.ad-access h1{font-size:clamp(27px,6vw,38px);line-height:1.1;letter-spacing:-1px;margin:14px 0 20px}.ad-access p{font-size:15px;line-height:1.75;color:var(--muted)}.ad-retry{display:block;margin:24px auto 16px;min-height:48px;padding:12px 18px;border:2px solid #56327f;border-radius:12px;background:#56327f;color:#fff;font:800 14px/1.5 inherit;cursor:pointer}.ad-home{display:inline-block;padding:10px;text-decoration:underline;font-size:13px}html.night-play .ad-access{background:#202b40;border-color:#657491}html.night-play .ad-access-symbol{color:#d6b5ff}html.night-play .ad-retry{background:#d6b5ff;color:#271b3c;border-color:#b88ae9}


/* Instructions are shared across screen sizes; compact page chrome is mobile only. */
.night-controls{flex-wrap:wrap}
#game-instructions h2{font-size:26px;line-height:1.2;margin:0 0 18px}
#game-instructions ol{padding-left:22px;line-height:1.6}
#game-instructions li{padding-left:4px;margin:14px 0}
#game-instructions strong{font-weight:700}
#game-instructions p{font-size:13px;color:var(--muted)}
.instructions-play{width:100%;border:1px solid var(--edge);border-radius:12px;background:var(--accent);color:var(--paper);padding:12px;font-weight:700}
@media(max-width:600px){
 body[class*="game-"] .night-controls{margin:10px 0 0;gap:8px;justify-content:flex-end}
 body[class*="game-"] .night-toggle{padding:8px 12px;font-size:12px}
 body[class*="game-"] .back-link{margin:0;min-height:36px}
 body[class*="game-"] .game-heading{padding:3px 0 12px}
 body[class*="game-"] .game-heading h1{margin:5px 0;font-size:34px}
 body[class*="game-"] .game-heading .eyebrow,body[class*="game-"] .game-heading>p,
 body[class*="game-"] .help{display:none}
}

/* A shared, tile-style sandwich mark for the collection and game sidebar. */
.sandwich-mark{display:inline-block;flex-shrink:0;vertical-align:middle;transform:rotate(-7deg)}
.card-art .sandwich-mark{position:relative;width:96px;height:80px}
.side-symbol .sandwich-mark{width:64px;height:auto}
@media(max-width:600px){.card-art .sandwich-mark{width:72px;height:60px}}