@font-face{font-family:Bricolage;src:url('/assets/fonts/bricolage-latin.woff2') format('woff2');font-display:swap;font-weight:100 900}
@font-face{font-family:'DM Sans';src:url('/assets/fonts/dm-sans-latin.woff2') format('woff2');font-display:swap;font-weight:100 1000}
:root{--paper:#f7f8ef;--ink:#183c31;--muted:#60746b;--green:#17694f;--mint:#e4f1df;--lime:#e2f299;--peach:#f3c1a8;--line:#dce2d5;--white:#fffef8;--board:#52a78a;--radius:24px;--display:Bricolage,'Trebuchet MS',sans-serif;--body:'DM Sans','Trebuchet MS',sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:var(--paper);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{color:inherit;cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #d66d37;outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--display);font-weight:650;line-height:1.07;letter-spacing:-.045em}h2{font-size:clamp(34px,3.5vw,48px)}h3{font-size:24px;letter-spacing:-.025em}p+p{margin-top:18px}strong{font-weight:650}.icon{width:20px;height:20px;flex-shrink:0;vertical-align:middle}.eyebrow{display:block;font-size:10px;line-height:1.4;letter-spacing:.15em;font-weight:750}::selection{background:var(--lime);color:var(--ink)}[hidden]{display:none!important}.skip-link{position:fixed;left:16px;top:-80px;z-index:10;background:var(--ink);color:white;padding:12px 20px;border-radius:12px}.skip-link:focus{top:12px}
.site-header{border-bottom:1px solid var(--line)}.header-inner{max-width:1280px;margin:auto;min-height:102px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;gap:30px}.brand{display:inline-flex;align-items:center;gap:12px;font-family:var(--display);font-size:35px;line-height:1;font-weight:750;letter-spacing:-.06em}.brand small{font-family:var(--body);display:block;font-size:7px;font-weight:700;letter-spacing:.16em;margin-top:8px}.brand-dot{color:var(--green)}.brand-symbol{display:grid;grid-template-columns:repeat(2,13px);gap:3px;transform:rotate(-8deg)}.brand-symbol i{width:13px;height:13px;border-radius:50%;background:var(--ink)}.brand-symbol i:nth-child(2),.brand-symbol i:nth-child(3){background:var(--paper);border:1.5px solid var(--ink)}.main-nav{display:flex;gap:30px;font-size:13px;font-weight:600}.main-nav a{position:relative;padding:10px 0}.main-nav a:hover,.main-nav a[aria-current]{color:var(--green)}.main-nav a[aria-current]:after{content:'';position:absolute;bottom:3px;left:0;right:0;height:2px;background:var(--green)}.header-cta{display:flex;align-items:center;gap:18px;border:1px solid #b8c7b7;border-radius:50px;padding:10px 18px;font-size:13px;font-weight:650}.header-cta:hover{background:var(--lime);border-color:var(--lime)}.header-cta .icon{width:17px}
.hero{max-width:1280px;margin:auto;padding:52px 40px 58px;display:grid;grid-template-columns:1fr 1fr;gap:74px;align-items:center;position:relative}.hero-copy{position:relative;padding-bottom:70px;isolation:isolate}.hero-eyebrow{display:flex;align-items:center;gap:8px;margin-bottom:28px}.tiny-check{width:19px;height:19px;border-radius:50%;background:var(--lime);display:grid;place-items:center}.tiny-check .icon{width:13px;height:13px}.hero h1{font-size:clamp(46px,4.8vw,66px);line-height:1.02;font-weight:680;letter-spacing:-.055em}.hero h1 em{font-style:normal;color:var(--green)}.hero-lede{font-size:16px;line-height:1.8;max-width:400px;margin-top:26px;color:#53675e}.underline-swoop{color:var(--ink);text-decoration:underline;text-decoration-color:#bfce93;text-underline-offset:5px;text-decoration-thickness:2px}.hero-actions{display:flex;flex-direction:column;align-items:flex-start;gap:18px;margin-top:30px}.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;background:var(--ink);color:var(--white);border:1px solid var(--ink);border-radius:50px;padding:14px 22px;font-size:13px;line-height:1.4;font-weight:650;transition:background .15s,transform .15s}.button:hover{background:var(--green);transform:translateY(-2px)}.button-secondary{background:transparent;color:var(--ink);border-color:#a8b5a5}.button-secondary:hover{background:var(--lime);border-color:var(--lime)}.quiet-link,.inline-link{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:650}.quiet-link:hover,.inline-link:hover{color:var(--green)}.quiet-link .icon,.inline-link .icon{width:16px}.hero-pills{display:flex;flex-wrap:wrap;gap:0;margin-top:26px;font-size:10px;color:var(--muted)}.hero-pills span+span:before{content:'·';margin:0 8px;color:#768977}.hero-note{position:absolute;bottom:0;left:0;display:flex;align-items:center;gap:12px;font-family:var(--display);font-size:14px;line-height:1.4;letter-spacing:-.02em;transform:rotate(-3deg);color:var(--green)}.scribble-arrow{font-size:46px;font-family:Georgia,serif;line-height:1;transform:rotate(30deg)}.decor-disc{position:absolute;border-radius:50%;z-index:-1}.decor-disc-black{width:49px;height:49px;right:40px;bottom:24px;background:radial-gradient(circle at 34% 28%,#4b6757,#183c31 75%);box-shadow:0 5px 0 #102d23,3px 11px 14px #23473412;transform:rotate(15deg)}.decor-disc-white{width:37px;height:37px;right:0;bottom:73px;background:radial-gradient(circle at 30% 20%,white,#e7e8d8);border:1px solid #d8dec9;box-shadow:0 4px 0 #c9cfb9,2px 8px 12px #23473412}
.game-card{min-width:0;background:var(--white);border:1px solid #d7dfcf;padding:20px 24px 12px;border-radius:25px;box-shadow:0 16px 48px #355d2b0b,0 3px 0 #dfe6d6;scroll-margin-top:20px}.game-top{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:14px}.live-label{display:flex;align-items:center;gap:6px;font-size:8px;font-weight:750;letter-spacing:.13em}.live-label>span{width:5px;height:5px;background:#3d8560;border-radius:50%}.game-rule-label{font-size:9px;color:var(--muted)}.game-modes{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;border:1px solid #e1e7d8;background:#f3f5ec;border-radius:10px}.game-modes button{display:flex;align-items:center;justify-content:center;gap:8px;border:0;background:transparent;border-radius:7px;font-size:11px;font-weight:650;padding:8px}.game-modes button[aria-pressed=true]{background:var(--white);box-shadow:0 1px 5px #183c3112}.game-modes .icon{width:14px;height:14px}.people-icon{font-size:9px;letter-spacing:-3px;width:17px;padding-right:3px}.scoreboard{display:grid;grid-template-columns:1fr 14px 1fr;gap:6px;align-items:center;margin:14px 0 10px}.player-score{display:flex;align-items:center;gap:9px;padding:8px 11px;border:1px solid transparent;border-radius:11px;transition:background .2s}.player-score.is-current{background:#edf3df;border-color:#d6e3bb}.mini-disc{display:inline-block;width:26px;height:26px;border-radius:50%;flex-shrink:0}.mini-disc.black{background:radial-gradient(circle at 36% 25%,#526452,#1e3027 72%);box-shadow:0 2px 0 #15281d}.mini-disc.white{background:radial-gradient(circle at 32% 22%,#fffef8,#e9e9db 75%);box-shadow:0 2px 0 #c9cfc0;border:1px solid #dfe3d3}.player-name{font-size:11px;font-weight:650;line-height:1.3}.player-name small{display:block;font-size:7px;letter-spacing:.13em;font-weight:500;margin-top:3px;color:#63745e}.player-score strong{font-family:var(--display);font-size:24px;margin-left:auto;line-height:1}.score-vs{text-align:center;color:#afbaa6;font-size:16px}
.board-surround{position:relative;padding:18px 0 0 18px}.board-files{position:absolute;top:0;left:18px;right:0;display:grid;grid-template-columns:repeat(8,1fr);height:16px;align-items:center;text-align:center;font-size:8px;font-weight:600;color:#71826c}.board-ranks{position:absolute;left:0;top:18px;bottom:0;display:grid;grid-template-rows:repeat(8,1fr);width:16px;align-items:center;text-align:center;font-size:8px;font-weight:600;color:#71826c}.board{display:grid;grid-template-rows:repeat(8,1fr);aspect-ratio:1;background:#2d6e54;border:6px solid #267859;border-radius:10px;overflow:hidden;box-shadow:0 4px 0 #205d46,0 7px 9px #183c3115;gap:1px}.board-row{display:grid;grid-template-columns:repeat(8,1fr);gap:1px;min-height:0}.square{border:0;padding:0;background:var(--board);display:grid;place-items:center;position:relative;min-width:0;min-height:0;aspect-ratio:1;cursor:default}.board-row:nth-child(even) .square:nth-child(odd),.board-row:nth-child(odd) .square:nth-child(even){background:#57ac8d}.square.is-legal{cursor:pointer}.square[aria-disabled=false]:hover{background:#83c4a1}.square:focus-visible{outline:3px solid var(--lime);outline-offset:-4px;z-index:1}.disc{width:78%;height:78%;display:block;position:relative;border-radius:50%}.disc.black{background:radial-gradient(ellipse at 35% 23%,#526352 0,#2c3f32 30%,#1b2d23 72%);box-shadow:0 3px 0 #0f251c,1px 5px 5px #123a3b42,inset 0 1px 0 #b9c7ad40}.disc.white{background:radial-gradient(ellipse at 35% 23%,#fffef6 0,#f5f4e5 45%,#e0e5d0 100%);box-shadow:0 3px 0 #b9c8ac,1px 5px 5px #123a3b35,inset 0 1px 0 white}.is-last .disc:after{content:'';position:absolute;left:42%;top:42%;width:16%;height:16%;border-radius:50%;background:var(--peach);box-shadow:0 0 0 1px #173e3933}.move-dot{width:21%;height:21%;border-radius:50%;border:1.5px solid #d8f0bf;background:#b1d9a844}.square[aria-disabled=false]:hover .move-dot{background:#e2f299a6}.was-flipped .disc{animation:disc-flip .36s ease-out}.game-message{min-height:47px;display:flex;align-items:center;justify-content:center;text-align:center;padding:13px 2px 9px;font-size:11px;line-height:1.5;font-weight:550;color:#37654b}.game-message:before{content:'';width:5px;height:5px;margin-right:7px;border-radius:50%;background:#65a46b;flex-shrink:0}.game-message.is-thinking:before{animation:thinking 1s ease-in-out infinite}.game-message.is-finished{color:var(--ink);font-weight:750;background:var(--lime);border-radius:10px;margin-top:12px;padding:10px;min-height:42px}.game-options{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid #e8ebde;border-bottom:1px solid #e8ebde;font-size:10px}.difficulty-label{display:flex;align-items:center;gap:7px;color:var(--muted)}.difficulty-label select{max-width:100px;border:1px solid #dbe3d1;border-radius:6px;background:#f7f8ef;color:var(--ink);font-size:10px;padding:5px 19px 5px 8px}.hint-switch{display:flex;align-items:center;gap:6px;cursor:pointer;white-space:nowrap}.hint-switch input{position:absolute;opacity:0;width:1px;height:1px}.switch-track{width:25px;height:15px;background:#cbd4c4;border-radius:20px;position:relative}.switch-track:after{content:'';position:absolute;width:11px;height:11px;background:var(--white);border-radius:50%;top:2px;left:2px;transition:transform .15s}.hint-switch input:checked+.switch-track{background:var(--green)}.hint-switch input:checked+.switch-track:after{transform:translateX(10px)}.hint-switch input:focus-visible+.switch-track{outline:3px solid #d66d37;outline-offset:3px}.text-button{border:0;background:transparent;display:flex;align-items:center;gap:5px;font-size:10px;padding:5px}.text-button .icon{width:13px;height:13px}.text-button:disabled{opacity:.35}.game-bottom{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-top:12px;font-size:9px;color:var(--muted)}.new-game{display:flex;align-items:center;gap:6px;border:0;background:var(--lime);padding:8px 11px;border-radius:7px;font-size:10px;font-weight:650;color:var(--ink);white-space:nowrap}.new-game .icon{width:12px;height:12px}.new-game:hover{background:#d5eb7c}.storage-note{text-align:center;color:#77836d;font-size:8px;margin-top:10px}.noscript-note{font-size:13px;padding:16px;background:var(--lime);border-radius:8px}.noscript-note a{text-decoration:underline}.reset-dialog{border:1px solid var(--line);border-radius:22px;max-width:450px;width:calc(100% - 36px);background:var(--paper);color:var(--ink);padding:30px;box-shadow:0 20px 80px #123b3333}.reset-dialog::backdrop{background:#183c315c;backdrop-filter:blur(3px)}.reset-dialog h2{font-size:32px;margin-top:15px}.reset-dialog p{font-size:14px;color:var(--muted);margin-top:18px;line-height:1.6}.dialog-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:25px}.dialog-actions .button{font-size:12px;padding:12px 17px}
.intro-strip{max-width:1200px;margin:auto;display:flex;align-items:center;gap:16px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0}.intro-strip>span:not(.strip-disc){font-family:var(--display);font-size:29px;letter-spacing:-.04em;font-weight:650}.strip-disc{width:14px;height:14px;background:var(--ink);border-radius:50%}.strip-disc-white{background:transparent;border:1px solid #afbea1}.intro-strip p{margin-left:auto;font-size:12px;color:#4c6658;line-height:1.6}.intro-strip small{display:block;font-size:10px;color:#7c8973}.section{max-width:1200px;margin:auto;padding:90px 0}.section-intro{display:grid;grid-template-columns:.65fr 1.35fr;gap:100px}.section-kicker>p{font-family:var(--display);font-size:25px;letter-spacing:-.03em;line-height:1.3;margin-top:22px}.section-intro h2{font-size:42px}.section-intro .section-lede{font-size:17px;margin-top:25px;line-height:1.8}.section-intro p:not(.section-lede){font-size:14px;color:var(--muted)}.section-intro .inline-link{margin-top:23px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:34px}.section-heading h2{margin-top:14px}.section-heading>p{font-size:12px;color:var(--muted);max-width:200px}.how-section{border-top:1px solid var(--line);padding-top:66px}.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.step-visual{height:160px;position:relative;display:grid;place-items:center;border-radius:15px;margin-bottom:23px;background:#e7eee1;overflow:hidden}.step-visual>b{position:absolute;top:16px;left:18px;font-size:11px;font-family:var(--display);font-weight:500;color:#6f8265}.step-flip{background:#eceddb}.step-win{background:#f2e5d9}.mini-board{display:grid;grid-template-columns:repeat(2,32px);gap:6px;padding:9px;background:var(--board);border:5px solid #28785a;transform:rotate(-9deg);box-shadow:0 5px 0 #226548}.mini-board i,.flip-line i{width:32px;height:32px;border-radius:50%;display:block}.mini-board .black,.flip-line .black{background:var(--ink);box-shadow:0 3px 0 #0d2c21}.mini-board .white,.flip-line .white{background:var(--white);box-shadow:0 3px 0 #bfceb5}.flip-line{display:flex;gap:16px;align-items:center;transform:rotate(-8deg);position:relative}.flip-line i{width:38px;height:38px}.flip-line i:nth-child(2){width:44px;height:44px;box-shadow:0 4px 0 #bfceb5,0 0 0 7px #e2f299}.step-win>span{font-family:var(--display);font-size:65px;font-weight:650;letter-spacing:-.06em;transform:rotate(-7deg)}.step-win>span>span{font-size:40px;vertical-align:top;color:#a25839}.step-card h3{font-size:24px}.step-card p{margin-top:14px;line-height:1.8;font-size:13px;color:var(--muted);max-width:310px}
.practice-section{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;border-bottom:1px solid var(--line);padding-top:20px}.practice-section h2{margin-top:16px}.practice-section p{font-size:14px;color:var(--muted);margin-top:22px}.text-links{display:flex;flex-wrap:wrap;gap:26px;margin-top:27px;font-weight:650;font-size:12px}.text-links .icon{width:16px;margin-left:6px}.text-links a:hover{text-decoration:underline}.practice-art{position:relative;isolation:isolate;background:#e3ecd5;border-radius:20px;min-height:355px;overflow:hidden}.orbit{position:absolute;border:1px solid #a5b69270;border-radius:50%;width:360px;height:360px;left:50%;top:50%;transform:translate(-50%,-50%)}.orbit-two{width:240px;height:240px}.art-disc{position:absolute;border-radius:50%;box-shadow:0 8px 0 #183c31,5px 18px 24px #23473429}.art-black{width:134px;height:134px;left:20%;top:30%;background:radial-gradient(circle at 34% 20%,#5d7058,#233a2a 75%);transform:rotate(12deg)}.art-white{width:116px;height:116px;left:47%;top:40%;background:radial-gradient(circle at 34% 20%,#fffff8,#e0e5cb 80%);box-shadow:0 8px 0 #b4c3a0,5px 18px 24px #2347341c}.practice-sticker{display:grid;place-items:center;position:absolute;left:11%;top:13%;width:105px;height:70px;background:var(--lime);font-size:12px;font-weight:750;line-height:1.4;text-align:center;transform:rotate(-10deg);box-shadow:2px 3px 0 #45693112}.art-spark{position:absolute;right:15%;top:19%;transform:rotate(15deg)}.art-spark .icon{width:38px;height:38px}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.guide-card{display:flex;flex-direction:column;align-items:flex-start;min-height:260px;padding:27px;border:1px solid #d4dfc8;border-radius:15px;background:#eaf0e0;transition:transform .2s}.guide-card:hover{transform:translateY(-5px)}.guide-card-1{background:#f2e5d9;border-color:#ead7c5}.guide-card-2{background:#eceecf;border-color:#e0e3bf}.card-number{font-size:10px;font-weight:600;opacity:.6;margin-bottom:30px}.guide-card h3{max-width:210px;font-size:29px}.guide-card p{font-size:12px;line-height:1.7;color:#62745b;max-width:250px;margin-top:14px}.card-link{display:flex;align-items:center;gap:14px;font-size:11px;font-weight:650;margin-top:auto;padding-top:25px}.card-link .icon{width:16px}.strategy-preview{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center;background:#fffef8;border:1px solid var(--line);border-radius:22px;padding:50px;max-width:1200px}.strategy-preview h2{margin-top:15px;font-size:42px}.strategy-preview p{font-size:14px;color:var(--muted);margin-top:20px;max-width:380px}.strategy-preview .button{margin-top:27px}.strategy-preview figure{margin:0;min-width:0}.strategy-preview figcaption{font-size:10px;text-align:center;color:var(--muted);margin-top:18px}.faq-section{display:grid;grid-template-columns:.7fr 1.3fr;gap:100px;align-items:start}.faq-section h2{margin-top:18px;font-size:54px}.faq-section>div>p{font-size:14px;color:var(--muted);margin-top:20px;max-width:240px}.faq-section .inline-link{margin-top:22px}.faq-list details{border-bottom:1px solid #d8e1ce}.faq-list details:first-child{border-top:1px solid #d8e1ce}.faq-list summary{list-style:none;display:flex;justify-content:space-between;gap:25px;padding:21px 0;cursor:pointer;font-size:14px;font-weight:650;line-height:1.6}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary>span{font-size:20px;font-weight:400;line-height:1;transition:transform .15s}.faq-list details[open] summary>span{transform:rotate(45deg)}.faq-answer{padding:0 30px 24px 0;font-size:13px;line-height:1.9;color:var(--muted)}.faq-answer a{color:var(--green);text-decoration:underline;text-underline-offset:3px}.source-section{padding-top:0;padding-bottom:50px}.source-note{display:flex;align-items:flex-start;gap:14px;border-top:1px solid var(--line);padding-top:22px;color:var(--muted);font-size:11px;line-height:1.8}.source-note>.icon,.source-note>span{flex-shrink:0}.source-note .icon{width:17px}.source-note strong{font-size:11px;color:#45624c}.source-note p{margin-top:3px}.source-note a{text-decoration:underline;text-underline-offset:3px}.closing{position:relative;overflow:hidden;max-width:1200px;margin:0 auto 70px;background:var(--lime);padding:48px 50px;border-radius:22px}.closing h2{font-size:40px;max-width:650px;margin-top:15px}.closing .button{margin-top:28px;position:relative;z-index:1}.closing-discs{position:absolute;right:50px;bottom:50px;display:flex;gap:14px;transform:rotate(-20deg)}.closing-discs i{display:block;width:72px;height:72px;border-radius:50%;background:var(--ink);box-shadow:0 5px 0 #112e21}.closing-discs i+ i{background:var(--white);box-shadow:0 5px 0 #b9ca86;transform:translateY(25px)}
.site-footer{max-width:1280px;margin:auto;padding:0 40px}.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:70px;border-top:1px solid var(--line);padding:45px 0}.footer-top>.brand{font-size:29px}.footer-top p{font-size:12px;line-height:1.8;color:var(--muted);margin-top:20px}.footer-top nav{display:flex;flex-direction:column;gap:10px;font-size:12px}.footer-top nav .eyebrow{font-size:9px;margin-bottom:9px}.footer-top nav a:hover{color:var(--green);text-decoration:underline}.footer-bottom{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;border-top:1px solid var(--line);padding:22px 0 30px;font-size:9px;color:#798571;line-height:1.8}.footer-bottom>p{max-width:720px}.footer-bottom>div{display:flex;gap:24px;white-space:nowrap}.footer-bottom .icon{width:12px;height:12px}
.article-shell{max-width:1200px;margin:auto;padding:34px 0 70px}.breadcrumbs{display:flex;gap:12px;font-size:11px;color:var(--muted)}.breadcrumbs a:hover{text-decoration:underline}.article-header{padding:55px 0 45px;max-width:900px}.article-header h1{font-size:clamp(38px,5vw,66px);margin-top:22px}.article-lede{font-size:17px;line-height:1.8;color:var(--muted);max-width:720px;margin-top:24px}.article-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font-size:10px;color:#7b8773;margin-top:22px}.article-columns{display:grid;grid-template-columns:240px minmax(0,1fr);gap:80px;align-items:start}.article-sidebar{position:sticky;top:30px}.article-sidebar nav{display:flex;flex-direction:column;gap:13px;border-top:1px solid var(--line);padding-top:22px;font-size:12px}.article-sidebar nav .eyebrow{font-size:9px;margin-bottom:5px}.article-sidebar nav a{color:var(--muted)}.article-sidebar nav a:hover{color:var(--green)}.sidebar-play{display:flex;flex-direction:column;align-items:flex-start;gap:12px;background:#e8eed9;padding:22px;border-radius:14px;margin-top:30px}.sidebar-play strong{font-size:18px;line-height:1.3;font-family:var(--display);letter-spacing:-.03em}.sidebar-play>span:last-child{font-size:10px;line-height:1.7}.sidebar-play .icon{width:13px}.prose{min-width:0;max-width:800px}.prose h2{font-size:32px;line-height:1.2;margin:48px 0 18px;scroll-margin-top:28px}.prose>h2:first-child{margin-top:0}.prose p{font-size:15px;line-height:1.9;color:#5b6f61}.prose p+p{margin-top:18px}.prose p a,.prose li a{color:var(--green);text-decoration:underline;text-decoration-color:#b6ca9b;text-underline-offset:3px}.prose ul,.prose ol{padding-left:21px;color:#5b6f61;font-size:15px;line-height:1.9;margin:20px 0}.prose li{padding-left:7px;margin:10px 0}.answer-box{background:#e9f0da;border:1px solid #d5e2c0;border-radius:16px;padding:27px 30px;margin-bottom:35px}.answer-box p{margin-top:13px;color:#416045;font-size:16px;line-height:1.8}.answer-box .eyebrow{font-size:9px;color:#45623c}.rule-figure{margin:30px 0;padding:24px;background:#f0f3e6;border:1px solid #e1e6d5;border-radius:16px}.rule-figure img{width:100%;border-radius:9px}.rule-figure figcaption{font-size:11px;color:var(--muted);line-height:1.6;margin-top:15px}.table-wrap{overflow-x:auto;margin:25px 0;border:1px solid var(--line);border-radius:13px}.prose table{border-collapse:collapse;width:100%;font-size:12px;min-width:520px;line-height:1.7}.prose th,.prose td{padding:15px 17px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}.prose tr:last-child td{border-bottom:0}.prose th{background:#eaf0df;font-weight:650}.prose td{color:#5a6f60}.prose .source-note{margin-top:45px}.prose .source-note p{font-size:11px;line-height:1.8}.prose .game-card{max-width:540px;margin:0 auto 38px}.article-end{border-top:1px solid var(--line);margin-top:45px;padding-top:32px}.article-end h2{font-size:33px;margin:0 0 14px}.article-end .button{margin-top:24px}.prose code{font-size:12px;background:#e9eedc;padding:2px 5px;border-radius:4px;overflow-wrap:anywhere}.clear-storage-status{margin-top:18px}.prose>.button{margin-top:20px}.error-page{text-align:center;padding:100px 25px 120px;max-width:750px;margin:auto}.error-board{display:inline-grid;grid-template-columns:repeat(2,50px);gap:10px;margin-bottom:35px}.error-board i{width:50px;height:50px;border-radius:50%;background:var(--ink)}.error-board i:nth-child(2),.error-board i:nth-child(3){background:transparent;border:1px solid #a4b68c}.error-page h1{font-size:60px}.error-page p{margin:25px 0;color:var(--muted)}
@keyframes disc-flip{0%{transform:scaleX(.3) translateY(-2px)}60%{transform:scaleX(1.05)}100%{transform:scaleX(1)}}@keyframes thinking{50%{opacity:.3}}@keyframes enter{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.hero-copy{animation:enter .65s ease-out both}.hero>.game-card{animation:enter .65s .1s ease-out both}
@media(min-width:761px){.header-inner{min-height:84px}.hero{grid-template-columns:minmax(0,1fr) 432px;gap:90px;padding-top:30px;padding-bottom:42px}.hero-copy{padding-bottom:60px}.hero>.game-card{padding:13px 18px 10px}.hero .game-top{padding-bottom:8px;min-height:21px}.hero .game-modes{padding:3px}.hero .game-modes button{padding:6px;font-size:10px}.hero .scoreboard{margin:10px 0 7px}.hero .player-score{padding:6px 9px;gap:8px}.hero .player-name{font-size:10px}.hero .player-score strong{font-size:24px}.hero .board-surround{padding-top:15px;padding-left:15px}.hero .board-files{left:15px;height:13px;font-size:7px}.hero .board-ranks{top:15px;width:13px;font-size:7px}.hero .board{border-width:5px}.hero .game-message{min-height:37px;font-size:10px;padding:10px 0 6px}.hero .game-options{padding:6px 0;font-size:9px}.hero .difficulty-label select{padding-top:4px;padding-bottom:4px;font-size:9px}.hero .game-bottom{padding-top:8px;font-size:8px}.hero .new-game{padding:6px 9px;font-size:9px}.hero .storage-note{font-size:7px;margin-top:6px}.hero .mini-disc{width:23px;height:23px}}
@media(min-width:1440px){.hero{gap:100px}.hero h1{font-size:70px}}
@media(max-width:1279px){.section,.intro-strip,.closing,.article-shell{margin-left:40px;margin-right:40px}.hero{gap:45px}.hero h1{font-size:57px}.hero-lede{font-size:15px}.game-card{padding:17px 20px 12px}.section-intro{gap:65px}.practice-section{gap:65px}.faq-section{gap:65px}.article-columns{grid-template-columns:200px minmax(0,1fr);gap:55px}}
@media(max-width:1000px){.header-inner{min-height:90px;padding:0 28px}.main-nav{gap:22px}.hero{padding:38px 28px 45px;gap:30px}.hero h1{font-size:47px}.hero-copy{padding-bottom:55px}.hero-eyebrow{font-size:8px;margin-bottom:21px}.hero-lede{font-size:13px;line-height:1.85;margin-top:22px}.hero-actions{margin-top:24px;gap:14px}.hero .button{padding:13px 18px;font-size:12px;gap:18px}.hero-pills{font-size:8px;margin-top:20px}.hero-note{font-size:12px}.decor-disc-black{width:35px;height:35px;right:35px;bottom:2px}.decor-disc-white{width:28px;height:28px;right:0;bottom:40px}.game-card{padding:15px 16px 11px;border-radius:20px}.game-rule-label{font-size:8px}.live-label{font-size:7px}.game-top{padding-bottom:11px}.player-score{padding:7px;gap:7px}.player-name{font-size:10px}.mini-disc{width:22px;height:22px}.player-score strong{font-size:23px}.game-options{font-size:9px;gap:6px}.game-message{font-size:10px}.game-bottom{font-size:8px}.game-bottom>span{max-width:155px}.board{border-width:5px}.section,.intro-strip,.closing,.article-shell{margin-left:28px;margin-right:28px}.section{padding-top:65px;padding-bottom:65px}.section-intro{gap:50px;grid-template-columns:.6fr 1.4fr}.section-intro h2,.strategy-preview h2{font-size:36px}.section-intro .section-lede{font-size:15px}.steps-grid{gap:22px}.step-card h3{font-size:21px}.step-visual{height:145px}.practice-section{gap:45px;padding-top:10px}.practice-art{min-height:310px}.art-black{width:110px;height:110px;left:17%}.art-white{width:95px;height:95px}.practice-sticker{left:9%;top:10%;width:90px;font-size:10px}.guide-card{padding:22px}.guide-card h3{font-size:24px}.strategy-preview{gap:35px;padding:35px}.faq-section{gap:55px}.footer-top{gap:40px}.article-columns{grid-template-columns:170px minmax(0,1fr);gap:40px}.article-header{padding-top:42px}.prose .game-card{max-width:500px}.intro-strip{gap:11px}.intro-strip>span:not(.strip-disc){font-size:25px}}
@media(max-width:760px){.header-inner{min-height:78px;padding:0 22px;gap:20px}.brand{font-size:30px;gap:10px}.brand small{font-size:6px}.brand-symbol{grid-template-columns:repeat(2,11px);gap:3px}.brand-symbol i{width:11px;height:11px}.main-nav{gap:16px;font-size:11px}.main-nav a:first-child,.main-nav a:last-child{display:none}.header-cta{padding:9px 12px;font-size:11px;gap:8px}.hero{display:flex;flex-direction:column;align-items:stretch;gap:30px;padding:35px 22px 38px}.hero-copy{padding:0}.hero-eyebrow{margin-bottom:20px;font-size:9px}.hero h1{font-size:clamp(43px,8.5vw,62px);line-height:1.04}.hero h1 em br{display:none}.hero-lede{font-size:14px;line-height:1.8;max-width:480px;margin-top:21px}.hero-actions{flex-direction:row;align-items:center;flex-wrap:wrap;gap:16px;margin-top:23px}.hero .quiet-link{font-size:11px}.hero-pills{font-size:9px;margin-top:20px}.hero-note,.decor-disc{display:none}.hero>.game-card{width:100%;max-width:520px;align-self:center}.game-card{padding:20px 22px 12px;border-radius:21px}.live-label{font-size:8px}.game-rule-label{font-size:9px}.game-modes button{font-size:12px;padding:10px}.scoreboard{margin-top:14px}.player-score{padding:10px 11px}.player-name{font-size:12px}.player-name small{font-size:8px}.mini-disc{width:27px;height:27px}.player-score strong{font-size:28px}.board{border-width:6px}.game-message{font-size:11px;min-height:48px}.game-options{font-size:11px;padding:12px 0;gap:10px}.difficulty-label select{font-size:11px}.text-button{font-size:11px}.game-bottom{font-size:10px;padding-top:14px}.game-bottom>span{max-width:none}.new-game{font-size:11px}.storage-note{font-size:9px}.section,.intro-strip,.closing,.article-shell{margin-left:22px;margin-right:22px}.intro-strip{flex-wrap:wrap;gap:10px;padding:22px 0}.intro-strip>span:not(.strip-disc){font-size:24px}.intro-strip p{width:100%;margin-left:0;margin-top:3px;font-size:11px}.intro-strip small{display:inline;margin-left:5px;font-size:10px}.strip-disc{width:11px;height:11px}.section{padding:55px 0}.section-intro{grid-template-columns:1fr;gap:23px}.section-kicker>p{display:none}.section-intro h2{font-size:34px}.section-intro .section-lede{font-size:15px}.section-heading{align-items:flex-start;gap:15px;margin-bottom:27px}.section-heading h2{font-size:33px}.section-heading .quiet-link{font-size:10px;margin-top:28px;white-space:nowrap;gap:5px}.section-heading>p{display:none}.steps-grid{grid-template-columns:1fr;gap:25px}.step-card{display:grid;grid-template-columns:120px minmax(0,1fr);column-gap:22px;align-items:start}.step-visual{grid-row:span 2;height:125px;margin:0}.step-card h3{font-size:23px;margin-top:7px}.step-card p{font-size:12px;line-height:1.75;margin-top:10px;max-width:none}.step-visual>b{top:8px;left:10px;font-size:9px}.mini-board{grid-template-columns:repeat(2,24px);gap:4px;padding:6px}.mini-board i{width:24px;height:24px}.flip-line{gap:7px}.flip-line i{width:24px;height:24px}.flip-line i:nth-child(2){width:28px;height:28px;box-shadow:0 3px 0 #bfceb5,0 0 0 4px #e2f299}.step-win>span{font-size:48px}.step-win>span>span{font-size:30px}.practice-section{grid-template-columns:1fr;gap:30px;padding-top:10px}.practice-art{min-height:300px}.art-black{left:26%;width:123px;height:123px}.art-white{left:51%;width:108px;height:108px}.practice-sticker{left:18%;top:12%;width:100px;font-size:11px}.practice-section h2{font-size:36px}.practice-section p{font-size:14px}.guide-grid{grid-template-columns:1fr;gap:16px}.guide-card{min-height:220px;padding:25px}.guide-card h3{max-width:none;font-size:29px}.guide-card p{max-width:330px;font-size:13px}.card-number{margin-bottom:22px}.card-link{font-size:12px}.strategy-preview{grid-template-columns:1fr;gap:30px;padding:30px 26px}.strategy-preview h2{font-size:36px}.strategy-preview p{max-width:none}.strategy-preview .button{font-size:12px}.faq-section{grid-template-columns:1fr;gap:28px}.faq-section h2{font-size:40px}.faq-section h2 br{display:none}.faq-section>div>p{max-width:none;margin-top:14px}.faq-section .inline-link{margin-top:16px}.faq-list summary{font-size:13px;padding:20px 0}.source-section{padding-top:0;padding-bottom:35px}.closing{padding:33px 27px;margin-bottom:45px}.closing h2{font-size:34px;max-width:300px}.closing-discs{right:20px;bottom:30px;gap:8px;opacity:.85}.closing-discs i{width:42px;height:42px}.closing .button{font-size:12px;padding:13px 17px;gap:12px}.closing-discs i+i{transform:translateY(18px)}.site-footer{padding:0 22px}.footer-top{grid-template-columns:1fr 1fr;gap:32px 20px;padding:35px 0}.footer-top>div:first-child{grid-column:1/-1}.footer-top p{font-size:11px;margin-top:16px}.footer-top nav{font-size:11px;gap:11px}.footer-bottom{flex-direction:column;gap:15px;font-size:9px}.article-shell{padding-top:25px}.article-header{padding:35px 0}.article-header h1{font-size:43px;margin-top:20px}.article-lede{font-size:15px}.article-meta{font-size:9px;gap:7px}.article-columns{display:block}.article-sidebar{position:static;margin-bottom:30px}.article-sidebar nav{display:flex;flex-direction:row;flex-wrap:wrap;gap:9px 16px;font-size:11px;padding-top:18px}.article-sidebar .eyebrow{width:100%;font-size:8px}.sidebar-play{display:none}.prose{max-width:none}.prose p,.prose li{font-size:14px}.prose h2{font-size:28px;margin-top:38px}.answer-box{padding:22px;margin-bottom:30px}.answer-box p{font-size:15px}.answer-box .eyebrow{font-size:8px}.rule-figure{padding:16px;margin:24px 0}.rule-figure figcaption{font-size:10px}.prose .game-card{margin-left:0;margin-right:0}.article-end h2{font-size:30px}.source-note{font-size:10px;gap:10px}.prose .source-note p{font-size:10px}.error-page h1{font-size:44px}}
@media(max-width:380px){.header-inner{padding:0 16px;gap:12px}.main-nav{gap:12px}.header-cta{font-size:10px;padding:8px 10px}.header-cta .icon{width:14px}.brand{font-size:27px}.hero{padding-left:16px;padding-right:16px}.hero h1{font-size:43px}.hero-actions{gap:14px}.hero .quiet-link{font-size:10px}.game-card{padding:16px 14px 11px}.game-rule-label{font-size:8px}.player-name{font-size:10px}.game-bottom{font-size:8px}.game-options{font-size:10px}.hint-switch{gap:4px}.difficulty-label{gap:4px}.difficulty-label select{font-size:10px;padding-right:9px}.game-message{font-size:10px}.step-card{grid-template-columns:100px 1fr;gap:0 16px}.step-visual{height:120px}.step-card h3{font-size:20px}.step-card p{font-size:11px}.section,.intro-strip,.closing,.article-shell{margin-left:16px;margin-right:16px}.section-heading{display:block}.section-heading .quiet-link{margin-top:17px}.art-black{left:19%}.art-white{left:49%}.closing-discs{opacity:.4}.site-footer{padding:0 16px}.article-header h1{font-size:38px}}
@media(min-width:761px) and (max-width:1000px){.hero{grid-template-columns:minmax(0,1fr) minmax(330px,390px);gap:28px;padding-top:28px}.hero h1{font-size:45px}.hero-copy{padding-bottom:50px}.hero .game-rule-label{display:none}.hero .game-modes button{font-size:10px}.hero .game-card{padding-left:15px;padding-right:15px}}
@media(max-width:600px){.header-inner{min-height:76px}.main-nav{display:none}.brand small{white-space:nowrap;font-size:6px}.header-cta{white-space:nowrap;padding:10px 15px}.hero{padding-top:26px;gap:24px}.hero-eyebrow{margin-bottom:14px}.hero h1{font-size:42px}.hero h1 em{display:none}.hero-lede{margin-top:14px;line-height:1.75}.hero-poetry{display:none}.hero-actions{margin-top:18px}.hero-actions .quiet-link,.hero-pills{display:none}.hero>.game-card{padding:17px 16px 11px}.hero .game-rule-label{font-size:8px}.hero .game-modes button{font-size:11px}.hero .player-name{font-size:10px}.hero .player-score{padding:8px}.hero .game-options{font-size:10px}.hero .difficulty-label select{font-size:10px}.hero .game-bottom{font-size:8px}.hero .new-game{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.button:hover,.guide-card:hover{transform:none}}
