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.warmup{background:#f0d977;border-radius:16px;display:grid;grid-template-columns:1.1fr 1fr;gap:60px;padding:46px 52px;position:relative;isolation:isolate;overflow:hidden}.warmup-copy{max-width:365px}.warmup .eyebrow{font-size:9px;color:#74682f;margin-bottom:15px}.warmup h2{font-size:29px;line-height:1.3;letter-spacing:-.03em;font-weight:700}.warmup-copy>p:not(.eyebrow){font-size:11px;color:#7f723b;margin-top:14px}.warmup .text-link{font-size:10px;margin-top:23px}.warmup-game{display:flex;flex-direction:column;justify-content:center;align-items:center;padding:10px 0}.warm-equation{display:flex;align-items:center;gap:21px;font-size:35px;font-weight:650;line-height:1.4}.warm-equation>span:nth-child(even){font-size:25px;font-weight:400}.warm-blank{border:1px dashed #867a4050;min-width:52px;text-align:center;border-radius:7px;background:#f7e8ae}.warm-options{margin-top:21px;display:flex;gap:9px;min-height:39px}.warm-options>button{height:39px;min-width:44px;padding:4px 16px;border-radius:5px;background:#fff8dc;font-size:18px;font-weight:650;box-shadow:0 3px 0 #cbb85f;transition:transform .2s,background .2s}.warm-options>button:hover{transform:translateY(-3px);background:#fffdf3}.warm-options>button[aria-pressed=true]{background:var(--ink);color:#fff}.warm-options #warm-again{display:flex;font-size:10px;gap:15px;align-items:center}.warm-options #warm-again svg{height:16px;width:16px}.warmup-game>p{font-size:10px;margin-top:15px;color:#7b6b30;text-align:center;min-height:18px}.warmup-game>p[data-state=correct]{color:#2e633b;font-weight:700}.warmup-spark{position:absolute;right:-35px;bottom:-20px;color:#e2c65b;z-index:-1}.warmup-spark svg{width:170px;height:170px}
.about-section{padding-top:113px;padding-bottom:110px}.about-section>.eyebrow{margin-bottom:32px}.about-grid{display:grid;grid-template-columns:1.04fr 1fr;gap:85px}.about-title h2{font-size:clamp(40px,3.9vw,59px)}.about-title h2 em{font-size:1.14em}.about-story{padding-top:4px}.about-story>p{font-size:12px;color:var(--muted);line-height:1.95}.about-story>.about-lead{font-size:15px;color:#3c483d;line-height:1.9}.about-story>p+p{margin-top:18px}.maker-mark{margin-top:35px;margin-left:9px;position:relative;background:#dee5d4;width:130px;height:130px;border-radius:32px;transform:rotate(-8deg);display:flex;align-items:center;justify-content:center}.maker-mark>span{font-size:82px;font-weight:750;letter-spacing:-14px;line-height:1;padding-right:7px;transform:translateY(-3px)}.maker-mark>span>span{color:#6f8361}.maker-mark>i{font-style:normal;position:absolute;right:-21px;top:-16px;color:var(--orange);font-size:64px;line-height:1}.maker-signature{font-size:9px;color:var(--muted);margin-top:27px}.maker-signature>span{display:block;font-size:14px;color:var(--ink);font-weight:700;letter-spacing:.08em;margin-top:6px}.about-story>.maker-note{font-size:10px;font-weight:650;color:var(--green);margin-top:24px}.principles{margin-top:30px}.principle{border-top:1px solid var(--line);display:flex;gap:20px;padding:18px 0}.principle-number{font-size:9px;color:#8e9985;padding-top:4px}.principle h3{font-size:12px;letter-spacing:0;font-weight:750;margin-bottom:6px}.principle p{font-size:11px;line-height:1.8;color:var(--muted);max-width:365px}
.contact-section{background:var(--ink);color:#f5f3e9;padding:63px 0 24px;border-radius:26px 26px 0 0}.contact-top{display:flex;justify-content:space-between;gap:35px}.contact-top .eyebrow{font-size:9px;color:#b5c1ad;margin-bottom:23px}.contact-top h2{font-size:clamp(36px,3.6vw,55px);letter-spacing:-.035em;font-weight:500}.contact-top h2 em{font-size:1.14em;color:#e1d89a}.contact-description{font-size:11px;color:#a8b5a3;max-width:400px;margin-top:20px;line-height:1.9}.contact-spark{color:#e5ca77;transform:rotate(-13deg);margin:27px 50px 0 0;display:block;align-self:center}.contact-spark svg{width:105px;height:105px}.contact-email-row{display:flex;align-items:center;gap:22px;margin-top:33px;padding-bottom:24px;border-bottom:1px solid #ffffff25}.contact-email{display:inline-flex;gap:40px;align-items:center;font-size:clamp(22px,3vw,45px);letter-spacing:-.04em;font-weight:550}.contact-email:hover{color:#e5ca77}.contact-email svg{height:29px;width:29px}.copy-button{color:#b8c7b0;width:37px;height:37px;display:flex;align-items:center;justify-content:center;border:1px solid #ffffff35;background:transparent;border-radius:6px;margin-left:auto;flex-shrink:0}.copy-button:hover{background:#ffffff15}.copy-button svg{height:17px;width:17px}.contact-bottom{display:flex;justify-content:space-between;gap:40px;margin-top:15px}.contact-bottom>p{font-size:9px;color:#9caa97}.developer-store-links{display:flex;gap:17px;align-items:center;font-size:9px;flex-wrap:wrap}.developer-store-links>span{color:#9caa97}.developer-store-links>a{display:flex;align-items:center;gap:5px;font-weight:600}.developer-store-links>a>svg{width:12px;height:12px}.developer-store-links>a>svg:last-child{width:10px;height:10px;margin-left:2px;color:#a4b59a}.developer-store-links a:hover{color:#e5ca77}.footer-base{margin-top:65px;display:flex;align-items:center;justify-content:space-between;gap:30px;padding-bottom:28px}.footer-brand{font-size:24px}.footer-brand .brand-symbol i{background:#e8ecdf}.footer-brand .brand-symbol i:last-child{background:#e5ca77}.footer-brand .brand-dot{color:#e5ca77}.footer-base>div>p{font-size:9px;color:#a3b19c;margin-top:13px}.footer-links{display:flex;gap:23px;align-items:center;font-size:9px;margin-left:auto;color:#bac6b4}.footer-links a:hover{color:#e5ca77}.back-top{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid #ffffff40;border-radius:50%;margin-left:20px;font-size:19px}.copyright{font-size:8px;color:#8e9e87;padding-top:16px;border-top:1px solid #ffffff1c}
.library-hero{padding-top:39px;padding-bottom:50px}.back-link{font-size:10px;border:0;margin-bottom:40px;color:var(--muted)}.library-hero>.eyebrow{margin-bottom:19px}.library-hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:80px;align-items:center}.library-hero h1{font-size:clamp(57px,5.7vw,85px);font-weight:650}.library-hero h1 em{font-size:1.1em;color:var(--green)}.library-hero-grid>div>p{max-width:290px;color:var(--muted);font-size:13px;line-height:1.9}.library-stamps{display:flex;gap:7px;margin-top:25px}.library-stamps>span{width:48px;height:48px;border-radius:11px;display:flex;align-items:center;justify-content:center;transform:rotate(-6deg);font-size:28px;font-weight:650;background:#dee6d7;color:#607e55}.library-stamps>span:nth-child(2){background:#ecd2cf;color:#a86c64;transform:rotate(8deg)}.library-stamps>span:nth-child(3){background:#e8dfcc;color:#534936;transform:rotate(-7deg)}.library-stamps>span:nth-child(4){background:#dce6ee;color:#647a9a;transform:rotate(5deg)}body[data-page=library] .games-section{padding-top:10px;padding-bottom:110px}.collection-toolbar{display:flex;gap:20px;justify-content:space-between;border-top:1px solid var(--line);padding-top:26px}.category-filters{display:flex;gap:6px;flex-wrap:wrap}.filter-button{padding:8px 15px;border:1px solid transparent;border-radius:6px;background:transparent;font-size:10px;font-weight:650;white-space:nowrap}.filter-button:hover{background:#e6eadf}.filter-button.active{background:var(--ink);color:#fff}.platform-filter select{background:transparent;border:1px solid var(--line);border-radius:6px;padding:8px 28px 8px 12px;font-size:10px;max-width:190px;color:var(--ink);cursor:pointer}.results-count{font-size:9px;color:var(--muted);margin-top:22px;margin-bottom:23px}.collection-grid{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:24px;row-gap:38px}.collection-grid .game-art{height:245px;padding:20px}.collection-grid .art-index{left:20px;top:18px;font-size:7px}.collection-grid .art-open{width:30px;height:30px;right:15px;bottom:15px}.collection-grid .cube-art{width:250px;height:220px}.collection-grid .quote-art{transform:rotate(-7deg) scale(.82)}.collection-grid .gomoku-art{width:220px}.collection-grid .sudoku-art{width:185px;padding:14px}.collection-grid .sudoku-board{font-size:8px}.collection-grid .sudoku-label{font-size:5px;margin-bottom:9px}.collection-grid .crossmath-art{transform:rotate(-8deg) scale(.82)}.collection-grid .tile-art{transform:rotate(-12deg) scale(.8)}.collection-grid .planet{width:100px;height:100px}.collection-grid .cosmic-orbit{width:210px}.collection-grid .game-info{padding:20px 2px 0}.collection-grid .game-heading h3{font-size:18px}.collection-grid .game-info>p{font-size:10px;min-height:55px}.collection-grid .app-icon{width:42px;height:42px;border-radius:10px}.collection-grid .game-category{font-size:7px}.collection-grid .store-links{gap:7px;margin-top:16px}.collection-grid .store-link{font-size:8px;padding:7px 9px;gap:5px}.collection-grid .store-link svg:last-child{margin-left:0}.empty-state{text-align:center;padding:80px 20px}.empty-state p{margin-bottom:25px;color:var(--muted)}
.game-dialog{padding:0;border:0;background:var(--paper);border-radius:22px;width:min(900px,calc(100% - 40px));max-height:calc(100dvh - 60px);color:var(--ink);box-shadow:0 30px 100px #0005}.game-dialog::backdrop{background:#1a2923b3;backdrop-filter:blur(6px)}.dialog-inner{padding:38px;position:relative}.dialog-close{position:absolute;right:20px;top:18px;z-index:3;border-radius:50%;background:#e6e9df;display:flex;align-items:center;justify-content:center;height:36px;width:36px;font-size:26px;font-weight:400;line-height:1}.dialog-close:hover{background:#d8dfce}.dialog-header{padding-right:35px;display:flex;align-items:center;gap:18px}.dialog-header .app-icon{width:62px;height:62px;border-radius:15px}.dialog-header h2{font-size:32px;letter-spacing:-.04em}.dialog-description{font-size:13px;color:var(--muted);max-width:600px;margin-top:22px;line-height:1.9}.dialog-downloads .store-links{margin-top:21px}.dialog-downloads .store-link{font-size:11px;padding:10px 16px;background:var(--ink);color:#fff;border-color:var(--ink);gap:9px}.dialog-downloads .store-link svg:last-child{color:#b4c2a9}.dialog-store-note{font-size:9px;color:var(--muted);margin-top:12px}.dialog-gallery-heading{display:flex;justify-content:space-between;font-size:9px;color:var(--muted);margin-top:32px;margin-bottom:12px}.dialog-gallery{display:flex;gap:15px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:12px;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#b4bea8 transparent}.dialog-gallery img{width:calc((100% - 30px)/3);min-width:175px;height:360px;object-fit:contain;object-position:top;border-radius:11px;background:#e3e5dc;scroll-snap-align:start}.dialog-art{margin-top:28px;border-radius:13px;overflow:hidden;position:relative;height:255px;display:flex;align-items:center;justify-content:center}.dialog-art .sudoku-art{width:215px}.dialog-art .crossmath-art{transform:rotate(-8deg) scale(.85)}.dialog-art .tile-art{transform:rotate(-10deg) scale(.85)}.dialog-art .cosmic-art{max-width:400px}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);padding:12px 25px;border-radius:8px;background:#f0d977;color:var(--ink);box-shadow:0 7px 24px #0002;font-size:12px;z-index:100;max-width:90%;text-align:center}
html[lang^=zh] em,html[lang=ja] em,html[lang=ko] em{font-family:var(--sans);font-style:normal;font-weight:450;letter-spacing:-.05em}html[lang^=zh] .hero h1,html[lang=ja] .hero h1,html[lang=ko] .hero h1{font-size:clamp(44px,5.2vw,77px);line-height:1.25}html[lang^=zh] .hero h1 em,html[lang=ja] .hero h1 em,html[lang=ko] .hero h1 em{font-size:1em}html[lang=ja] .hero h1{font-size:clamp(41px,4.8vw,71px)}html[lang=ja] h2,html[lang=ko] h2,html[lang^=zh] h2{font-size:clamp(34px,3.3vw,49px);line-height:1.35;letter-spacing:-.045em}html[lang=ja] h2 em,html[lang=ko] h2 em,html[lang^=zh] h2 em{font-size:1em;color:var(--green)}html:not([lang=en]) .contact-top h2 em{color:#e1d89a}html:not([lang=en]) .warmup h2{font-size:25px;line-height:1.5}html:not([lang=en]) .hero-description{line-height:2}html:not([lang=en]) .library-hero h1{font-size:clamp(43px,4.7vw,70px);line-height:1.3}html:not([lang=en]) .library-hero h1 em{font-size:1em}html:not([lang=en]) .hero-caption{max-width:210px}html:not([lang=en]) .eyebrow{letter-spacing:.06em}html:not([lang=en]) .collection-grid .game-info>p{min-height:60px}
@media(min-width:1500px){.hero{min-height:710px;padding-top:75px;padding-bottom:85px;gap:80px}.hero-art{height:520px}.hero-quote{right:4%;width:195px}.hero-quote .quote-art{margin-top:25px}.hero-sudoku{width:250px;left:18%;top:112px}.hero-gomoku{width:204px;left:0%;bottom:15px}.hero-cube{width:175px;height:175px;right:1%;bottom:20px}.hero-cube svg{width:165px;height:155px}.hero-sticker{right:5%;top:265px}.hero-star{bottom:5px;left:44%}.hero-caption{bottom:-40px;right:12%}.hero-math{left:11%;top:25px}.game-art{height:355px}}
@media(max-width:1150px){.section-wrap,.header-inner{width:calc(100% - 72px)}.header-inner{min-height:92px;gap:24px}.brand{font-size:25px}.desktop-nav{gap:23px;margin-right:0;font-size:11px}.header-actions{gap:16px}.header-cta{display:none}.hero{gap:20px;min-height:615px}.hero h1{font-size:clamp(58px,6.7vw,80px)}.hero-art{height:445px}.hero-sudoku{width:209px;left:13%;top:102px}.hero-quote{width:155px;height:200px;right:-2%;top:24px}.hero-quote .quote-art{transform:scale(.9);margin-top:8px}.hero-gomoku{width:165px;left:-2%;bottom:10px}.hero-cube{width:145px;height:145px;right:-1%;bottom:10px}.hero-cube svg{width:135px;height:130px}.hero-sticker{width:89px;height:89px;top:238px;right:0}.hero-sticker>span:first-child{font-size:22px}.hero-sticker small{font-size:5px}.hero-star{bottom:3px;left:40%}.hero-star svg{width:80px;height:80px}.hero-math{left:2%;top:15px;gap:7px;padding:12px 14px;font-size:16px}.hero-math b{font-size:17px}.hero-description{font-size:13px;max-width:345px}.hero-caption{right:4%;font-size:8px}.hero-footnote{font-size:8px}.hero-actions{gap:23px}.hero-actions .button{padding:15px 19px;font-size:11px;gap:18px}.hero-actions .text-link{font-size:11px}.games-section{padding-top:80px}.game-art{height:290px}.games-grid{gap:37px 27px}.section-heading{gap:40px}.section-heading h2{font-size:48px}.section-heading-aside{max-width:235px}.about-grid{gap:55px}.about-title h2{font-size:45px}.warmup{gap:35px;padding:38px}.warmup h2{font-size:25px}.contact-bottom{gap:20px}.developer-store-links{gap:12px}.developer-store-links>span{display:none}.collection-grid{gap:34px 20px}.collection-grid .game-art{height:220px}.collection-grid .app-icon{width:37px;height:37px}.collection-grid .game-heading{gap:10px}.collection-grid .game-heading h3{font-size:17px}.collection-grid .game-category{margin-bottom:4px}.collection-grid .game-detail-button{width:25px}.collection-grid .sudoku-art{width:170px}.collection-grid .quote-art{transform:rotate(-7deg) scale(.72)}.collection-grid .gomoku-art{width:200px}.collection-grid .cube-art{width:220px}.collection-grid .crossmath-art{transform:rotate(-8deg) scale(.72)}.collection-grid .tile-art{transform:rotate(-12deg) scale(.72)}.collection-grid .store-link{font-size:7px;padding:7px 8px}.collection-grid .store-link svg:first-child{width:11px;height:11px}.filter-button{padding:8px 11px}.library-hero-grid{gap:45px}.library-hero h1{font-size:70px}html[lang=ja] .hero h1{font-size:5.1vw}}
@media(max-width:800px){.section-wrap,.header-inner{width:calc(100% - 48px)}.header-inner{min-height:82px}.desktop-nav{gap:20px;font-size:10px}.hero{padding-top:50px;padding-bottom:63px;gap:8px;grid-template-columns:1fr 1fr;min-height:530px}.hero h1{font-size:6.8vw;margin-top:23px}.hero-art{height:385px;transform:scale(.92);transform-origin:right center}.hero-sudoku{width:190px;left:4%;top:85px}.hero-quote{width:138px;height:178px;right:-5%;top:14px}.hero-quote .quote-art{transform:scale(.8);transform-origin:top center;margin-top:6px}.hero-gomoku{width:145px;left:-12%;bottom:10px}.hero-cube{width:126px;height:126px;right:-2%;bottom:8px}.hero-cube svg{width:120px;height:115px}.hero-sticker{width:76px;height:76px;top:207px;right:-3%}.hero-sticker>span:first-child{font-size:19px}.sticker-face{font-size:23px}.hero-sticker small{font-size:4px}.hero-math{top:0;left:-8%;font-size:13px;padding:10px;gap:6px}.hero-math b{font-size:14px}.hero-star{left:39%;bottom:-8px}.hero-star svg{width:68px;height:68px}.plus-one{right:38%;top:-13px}.hero-grid-bg{inset:20px -10px 5px -10px}.hero-caption{right:-5%;bottom:-33px;font-size:7px;max-width:190px}.hero-caption svg{width:40px;flex-shrink:0}.hero-description{font-size:11px;line-height:1.9;max-width:290px;margin-top:20px}.hero-actions{margin-top:25px;gap:18px}.hero-actions .button{padding:13px 15px;min-height:46px;font-size:9px;gap:15px}.hero-actions .text-link{font-size:9px;gap:9px}.hero-footnote{margin-top:30px;gap:7px;font-size:7px}.tiny-icons span{width:24px;height:24px;font-size:12px}.hero .eyebrow{font-size:7px;gap:8px}.status-dot{width:5px;height:5px}.manifesto-strip>.section-wrap{padding:17px 0;gap:20px}.manifesto-strip>.section-wrap>span{font-size:12px;gap:8px}.manifesto-strip>.section-wrap>span>span{font-size:8px}.games-section{padding-top:65px;padding-bottom:70px}.section-heading h2{font-size:40px}.section-heading-aside{max-width:206px}.section-heading-aside p{font-size:10px}.section-heading .eyebrow{font-size:8px;margin-bottom:15px}.section-heading-aside .text-link{font-size:10px;gap:13px}.game-art{height:250px}.game-art>.cube-art{width:270px}.game-art>.quote-art{transform:rotate(-7deg) scale(.8)}.game-art>.gomoku-art{width:240px}.game-art>.sudoku-art{width:190px}.sudoku-board{font-size:8px}.art-index{top:19px;left:20px;font-size:7px}.game-heading h3{font-size:18px}.app-icon{width:42px;height:42px;border-radius:10px}.game-info>p{font-size:11px;min-height:63px}.game-category{font-size:7px;margin-bottom:5px}.store-link{font-size:8px;padding:7px 9px;gap:6px}.store-link svg:first-child{width:12px;height:12px}.store-link svg:last-child{margin-left:0}.store-links{gap:7px}.warmup{padding:32px;gap:28px}.warmup h2{font-size:23px}.warmup-copy>p:not(.eyebrow){font-size:10px}.warm-equation{font-size:29px;gap:15px}.warm-equation>span:nth-child(even){font-size:22px}.warm-blank{min-width:43px}.warm-options>button{font-size:16px;height:35px;min-width:38px;padding:4px 12px}.warmup-game>p{font-size:9px}.about-section{padding:80px 0}.about-grid{gap:45px}.about-title h2{font-size:38px}.about-story>.about-lead{font-size:12px}.about-story>p{font-size:11px}.about-section>.eyebrow{font-size:8px}.maker-mark{width:110px;height:110px}.maker-mark>span{font-size:70px}.maker-mark>i{font-size:54px}.contact-section{padding-top:48px}.contact-top h2{font-size:40px}.contact-description{font-size:10px;max-width:350px}.contact-email{font-size:31px;gap:27px}.contact-spark{margin-right:20px}.contact-spark svg{width:85px;height:85px}.contact-bottom{flex-wrap:wrap;gap:12px}.contact-bottom>p{font-size:8px}.developer-store-links{font-size:8px}.footer-base{margin-top:50px}.footer-links{gap:18px;font-size:8px}.footer-brand{font-size:22px}.back-top{margin-left:0}.collection-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 24px}.collection-grid .game-art{height:250px}.collection-grid .cube-art{width:260px}.collection-grid .quote-art{transform:rotate(-7deg) scale(.82)}.collection-grid .gomoku-art{width:230px}.collection-grid .sudoku-art{width:190px}.collection-grid .app-icon{width:42px;height:42px}.collection-grid .store-link{font-size:8px;padding:7px 9px}.collection-grid .game-info>p{font-size:11px;min-height:61px}.library-hero-grid{gap:28px;grid-template-columns:1.3fr .7fr}.library-hero h1{font-size:54px}.library-hero-grid>div>p{font-size:10px}.library-stamps>span{height:36px;width:36px;font-size:22px}.library-hero>.eyebrow{font-size:8px}.back-link{margin-bottom:30px}.collection-toolbar{flex-wrap:wrap;gap:15px}.category-filters{gap:4px}.filter-button{padding:8px 13px}.platform-filter{margin-left:auto}.results-count{margin-top:17px}.dialog-gallery img{height:300px;min-width:160px}html[lang=ja] .hero h1{font-size:5.3vw}html:not([lang=en]) .warmup h2{font-size:20px}html:not([lang=en]) .section-heading h2,html:not([lang=en]) .about-title h2{font-size:33px}html:not([lang=en]) .library-hero h1{font-size:45px}html:not([lang=en]) .hero h1{font-size:5.8vw}html:not([lang=en]) .header-actions{gap:13px}html:not([lang=en]) .desktop-nav{gap:16px}html[lang=ja] .hero h1{font-size:5.1vw}}
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h1{font-size:clamp(53px,12.5vw,76px);margin-top:20px;line-height:1.04}.hero h1 em{font-size:1.08em}.hero-description{font-size:12px;max-width:345px;margin-top:22px;line-height:1.9}.hero-actions{margin-top:25px;gap:26px}.hero-actions .button{font-size:11px;padding:14px 18px;min-height:48px;gap:20px}.hero-actions .text-link{font-size:10px;gap:17px}.hero-footnote{margin-top:26px;font-size:8px;gap:10px}.tiny-icons span{height:25px;width:25px;font-size:13px}.hero-art{height:385px;transform:none;width:min(370px,100%);align-self:center;margin-top:18px}.hero-grid-bg{inset:22px 3px 16px 10px}.hero-sudoku{width:200px;left:16%;top:87px}.hero-quote{width:139px;right:0;top:17px}.hero-gomoku{left:0;bottom:9px;width:153px}.hero-cube{right:0;bottom:4px;width:137px;height:137px}.hero-cube svg{width:128px;height:125px}.hero-sticker{right:0;top:212px;width:80px;height:80px}.hero-math{left:8%;top:8px;font-size:14px;padding:10px 13px;gap:7px}.hero-math b{font-size:15px}.hero-star{bottom:-4px;left:43%}.hero-caption{bottom:-25px;right:8%;font-size:8px;max-width:240px}.hero-caption svg{width:35px}.plus-one{right:40%;top:-6px}.plus-two{left:48%;bottom:48px}.manifesto-strip>.section-wrap{display:flex;justify-content:center;gap:17px;padding:17px 0}.manifesto-strip>.section-wrap>span{font-size:12px;gap:7px}.manifesto-strip>.section-wrap>span>span{font-size:8px;max-width:125px}.manifesto-strip>.section-wrap>span:last-child{display:none}.games-section{padding-top:58px;padding-bottom:52px}.section-heading{display:block;margin-bottom:28px}.section-heading h2{font-size:39px}.section-heading .eyebrow{margin-bottom:13px;font-size:8px}.section-heading-aside{max-width:none;display:flex;align-items:flex-end;gap:22px;justify-content:space-between;margin-top:22px}.section-heading-aside>p{font-size:11px;max-width:205px;margin:0}.section-heading-aside .text-link{font-size:9px;gap:8px;flex-shrink:0;max-width:108px;line-height:1.6;padding-bottom:5px}.section-heading-aside .text-link svg{width:16px;flex-shrink:0}.games-grid{grid-template-columns:1fr;gap:33px}.game-art{height:280px;border-radius:14px}.game-art>.cube-art{width:310px;height:270px}.game-art>.quote-art{transform:rotate(-7deg) scale(.88)}.game-art>.gomoku-art{width:260px}.game-art>.sudoku-art{width:210px}.sudoku-board{font-size:10px}.game-info{padding:20px 1px 0}.app-icon{height:45px;width:45px}.game-heading{gap:12px}.game-heading h3{font-size:22px}.game-category{font-size:8px}.game-info>p{font-size:12px;min-height:0;line-height:1.9;margin-top:13px}.store-links{margin-top:16px;gap:9px}.store-link{font-size:9px;padding:9px 12px;gap:7px}.store-link svg:last-child{margin-left:5px}.collection-link{margin-top:30px;padding:16px}.collection-link>span{font-size:10px;gap:13px}.collection-miniatures span{width:29px;height:29px;font-size:9px;border-radius:6px}.collection-miniatures 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6px;width:87px;height:87px;border-radius:22px}.maker-mark>span{font-size:55px;letter-spacing:-10px;padding-right:5px}.maker-mark>i{font-size:43px;right:-13px;top:-11px}.maker-signature{position:absolute;left:120px;bottom:13px;font-size:9px;margin:0}.maker-signature>span{font-size:13px}.about-story{padding-top:33px}.about-story>.about-lead{font-size:14px;line-height:1.95}.about-story>p{font-size:12px}.about-story>.maker-note{font-size:11px}.principles{margin-top:27px}.principle{padding:20px 0;gap:17px}.principle h3{font-size:13px}.principle p{font-size:11px;max-width:none}.contact-section{border-radius:19px 19px 0 0;padding:40px 0 24px}.contact-top .eyebrow{font-size:8px;margin-bottom:20px}.contact-top h2{font-size:34px}.contact-description{font-size:11px;margin-top:18px;max-width:280px}.contact-spark{display:none}.contact-email-row{margin-top:27px;padding-bottom:22px;gap:12px}.contact-email{font-size:clamp(19px,5.4vw,31px);gap:13px;letter-spacing:-.055em}.contact-email svg{height:20px;width:20px;flex-shrink:0}.copy-button{height:30px;width:30px;border-radius:5px}.copy-button svg{width:14px;height:14px}.contact-bottom{gap:20px;margin-top:13px}.contact-bottom>p{font-size:9px}.developer-store-links{font-size:9px;gap:19px}.footer-base{margin-top:47px;display:grid;grid-template-columns:1fr auto;gap:27px 20px;padding-bottom:23px}.footer-base>div:first-child{grid-column:1}.footer-brand{font-size:25px}.footer-base>div>p{font-size:9px;margin-top:10px}.footer-links{grid-column:1;margin:0;gap:22px;flex-wrap:wrap;justify-content:flex-start;font-size:9px}.back-top{grid-column:2;grid-row:1;margin:0}.copyright{font-size:8px;padding-top:16px}.library-hero{padding-top:25px;padding-bottom:31px}.back-link{font-size:9px;margin-bottom:27px}.library-hero>.eyebrow{font-size:8px;margin-bottom:14px}.library-hero-grid{display:block}.library-hero h1{font-size:clamp(48px,11.3vw,65px);line-height:1.05}.library-hero-grid>div{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-top:23px}.library-hero-grid>div>p{font-size:11px;max-width:240px}.library-stamps{margin:0;gap:3px}.library-stamps>span{height:29px;width:29px;border-radius:7px;font-size:18px}.library-stamps>span:nth-child(n+3){display:none}body[data-page=library] .games-section{padding-top:0;padding-bottom:65px}.collection-toolbar{gap:13px;padding-top:18px;align-items:center}.category-filters{display:flex;gap:4px;overflow-x:auto;flex-wrap:nowrap;width:100%;padding-bottom:4px;scrollbar-width:none}.category-filters::-webkit-scrollbar{display:none}.filter-button{padding:8px 12px;font-size:10px}.platform-filter{margin-left:0}.platform-filter select{max-width:none;font-size:10px;padding:7px 20px 7px 9px}.results-count{font-size:9px;margin-top:13px;margin-bottom:18px}.collection-grid{grid-template-columns:1fr;gap:32px}.collection-grid .game-art{height:275px}.collection-grid .art-index{font-size:8px;left:23px;top:21px}.collection-grid .art-open{height:35px;width:35px;bottom:19px;right:19px}.collection-grid .cube-art{width:310px;height:270px}.collection-grid .quote-art{transform:rotate(-7deg) scale(.9)}.collection-grid .gomoku-art{width:260px}.collection-grid .sudoku-art{width:210px;padding:18px}.collection-grid .sudoku-board{font-size:10px}.collection-grid .sudoku-label{font-size:7px;margin-bottom:12px}.collection-grid .crossmath-art{transform:rotate(-8deg) scale(.95)}.collection-grid .tile-art{transform:rotate(-12deg) scale(.9)}.collection-grid .planet{height:120px;width:120px}.collection-grid .cosmic-orbit{width:260px}.collection-grid .app-icon{height:45px;width:45px}.collection-grid .game-heading h3{font-size:22px}.collection-grid .game-category{font-size:8px}.collection-grid .game-info>p{font-size:12px;min-height:0}.collection-grid .store-link{font-size:9px;padding:9px 12px;gap:7px}.collection-grid .game-detail-button{width:36px}.game-dialog{width:calc(100% - 24px);max-height:calc(100dvh - 24px);border-radius:15px}.dialog-inner{padding:30px 21px 24px}.dialog-close{right:12px;top:12px;width:30px;height:30px;font-size:22px}.dialog-header{gap:13px;padding-right:25px}.dialog-header .app-icon{height:50px;width:50px;border-radius:12px}.dialog-header h2{font-size:26px}.dialog-description{font-size:12px;line-height:1.9;margin-top:20px}.dialog-downloads .store-link{font-size:10px;padding:9px 12px}.dialog-store-note{font-size:8px}.dialog-gallery-heading{font-size:8px;margin-top:27px}.dialog-gallery{gap:10px;padding-bottom:9px}.dialog-gallery img{min-width:180px;width:60%;height:340px;border-radius:9px}.dialog-art{height:230px}.toast{font-size:11px;bottom:20px;padding:11px 18px}html:not([lang=en]) .hero h1{font-size:clamp(44px,11.8vw,65px);line-height:1.28}html[lang=ja] .hero h1{font-size:clamp(36px,9.5vw,58px)}html[lang=ko] .hero h1{font-size:clamp(41px,10.5vw,62px)}html:not([lang=en]) .hero h1 em{font-size:1em}html:not([lang=en]) .section-heading h2,html:not([lang=en]) .about-title h2{font-size:34px}html:not([lang=en]) .contact-top h2{font-size:30px}html:not([lang=en]) .warmup h2{font-size:23px}html:not([lang=en]) .collection-grid .game-info>p{min-height:0}html:not([lang=en]) .hero-caption{font-size:8px;max-width:230px}html:not([lang=en]) .library-hero h1{font-size:clamp(39px,10vw,58px)}html[lang=ja] .library-hero h1{font-size:clamp(34px,9.3vw,52px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media(max-width:360px){.brand{font-size:23px}.header-inner{gap:12px}.header-actions{gap:7px}.language-picker svg{display:none}.language-picker select{width:76px}.menu-toggle{width:27px}.hero h1{font-size:48px}.hero-actions{gap:20px}.hero-actions .text-link{gap:9px}.hero-footnote{font-size:7px}.contact-email{font-size:16px;gap:8px}.contact-email svg{width:16px;height:16px}.contact-email-row{gap:9px}.copy-button{width:27px;height:27px}.footer-links{gap:16px}.warm-equation{gap:16px;font-size:32px}.warm-blank{min-width:45px}html:not([lang=en]) .hero h1{font-size:40px}html[lang=ja] .hero h1{font-size:30px}html[lang=ko] .hero h1{font-size:37px}html:not([lang=en]) .library-hero h1{font-size:36px}html[lang=ja] .library-hero h1{font-size:30px}.library-hero h1{font-size:44px}}

/* Legal pages share the site's navigation and editorial typography. */
.legal-page{padding-top:55px;padding-bottom:110px}.legal-page .back-link{margin-bottom:54px}.legal-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;padding-bottom:48px;border-bottom:1px solid var(--line)}.legal-heading h1{font-size:clamp(48px,6.5vw,86px);margin-top:20px}.legal-spark{color:var(--orange);font-size:76px;line-height:1}.legal-layout{display:grid;grid-template-columns:220px minmax(0,780px);justify-content:space-between;gap:64px;padding-top:60px}.legal-sidebar{align-self:start;position:sticky;top:30px}.legal-sidebar nav{display:grid;gap:5px;margin-top:20px}.legal-sidebar nav a{padding:10px 13px;border-radius:8px;color:var(--muted);font-size:13px;font-weight:700}.legal-sidebar nav a[aria-current=page]{background:#e8ede3;color:var(--green)}.legal-sidebar>p:last-child{font-size:11px;color:var(--muted);margin:24px 13px}.legal-content{min-width:0;color:#535d55;font-size:14px;line-height:1.9;overflow-wrap:anywhere}.legal-content>h3,.legal-content h4,.legal-content h5{color:var(--ink);line-height:1.4;letter-spacing:0}.legal-content>h3{font-size:18px;margin:34px 0 12px}.legal-content h4{font-size:16px;margin:32px 0 10px}.legal-content h5{font-size:14px;margin:24px 0 8px}.legal-content p{margin:0 0 16px}.legal-content ul,.legal-content ol{padding-left:24px;margin:0 0 18px}.legal-content li{margin-bottom:8px}.legal-content a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.legal-content a:hover{color:#b26032}.legal-content table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}.legal-content td,.legal-content th{padding:10px;border:1px solid var(--line)}.legal-underline{text-decoration:underline}.legal-content> b:first-child{display:block;padding:22px 25px;border-radius:14px;background:#e8ede3;color:var(--ink);font-size:13px;line-height:1.7}.legal-content> b:first-child br+br{display:none}
@media(max-width:767px){.legal-page{padding-top:36px;padding-bottom:70px}.legal-page .back-link{margin-bottom:38px}.legal-heading{padding-bottom:30px}.legal-heading h1{font-size:clamp(38px,10vw,58px)}.legal-spark{font-size:48px}.legal-layout{display:block;padding-top:30px}.legal-sidebar{position:static;margin-bottom:35px}.legal-sidebar nav{display:flex;flex-wrap:wrap;margin-top:10px}.legal-sidebar>p:last-child{margin:12px 13px}.legal-content{font-size:14px}}