@charset "UTF-8";
:root{--paper:#f5f4ed;--ink:#172b35;--muted:#58666a;--line:#d6d9cf;--lime:#d9f47a;--green:#27715b;--amber:#9d6625}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #a27525;outline-offset:5px}button{cursor:pointer}button:disabled,input:disabled{cursor:default;opacity:.6}.wrap{width:min(1180px,calc(100% - 80px));margin-inline:auto}.header{display:flex;align-items:center;justify-content:space-between;height:112px;border-bottom:1px solid 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b{font-family:Georgia,serif;font-size:26px;font-weight:400;color:var(--green)}.section{padding-block:96px;display:grid;grid-template-columns:1fr 1.2fr;gap:90px}h2{font-size:46px;line-height:1.12;letter-spacing:-2px;margin:0 0 24px}h3{letter-spacing:-.5px}.section-heading>p:last-child,.features-heading>p:last-child{font-size:15px;line-height:1.8;color:var(--muted)}.rules{padding-top:12px}.rule{display:flex;gap:20px;padding:0 0 27px;margin-bottom:27px;border-bottom:1px solid var(--line);align-items:flex-start}.rule-symbol{flex-shrink:0;width:48px;height:48px;display:grid;place-items:center;font-size:33px;border-radius:7px}.plus{background:#e2eddf;color:#286143}.minus{background:#f1e8d4;color:#87571e}.rule h3{font-size:18px;margin:2px 0 10px}.rule p{font-size:14px;line-height:1.7;color:var(--muted);margin:0}.rule-number{font-family:Consolas,monospace;color:var(--muted);font-size:11px;margin-top:8px}.rule-example{font-size:13px;line-height:2.2;color:var(--muted)}.rule-example 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var(--line);gap:10px}.board-head>span{font-size:10px;font-weight:700;letter-spacing:1px}.text-button{border:0;background:transparent;font-size:12px;color:var(--muted);min-height:35px}.board-meta{display:flex;justify-content:space-between;align-items:center}.board-meta h3{font-size:20px;margin:24px 0 16px}.board-meta>span{font-family:Consolas,monospace;font-size:12px}.history{min-height:85px;max-height:220px;overflow-y:auto;overscroll-behavior:contain;margin-bottom:20px}.empty-state{padding:20px 0;color:var(--muted);font-size:13px}.guess-row{display:flex;justify-content:space-between;align-items:center;padding:10px 2px;border-bottom:1px solid var(--line);gap:12px}.guess-digits{font:23px Consolas,monospace;letter-spacing:12px}.guess-feedback{display:flex;gap:8px;font-family:Consolas,monospace}.guess-row.won{color:var(--green)}form label{font-size:11px;display:block;margin:0 0 9px}.guess-controls{display:flex;gap:10px}.guess-controls input{min-width:0;width:100%;background:white;border:1px solid #a7b3af;border-radius:5px;font:24px Consolas,monospace;letter-spacing:10px;padding:12px 15px;color:var(--ink)}.guess-controls input::placeholder{letter-spacing:2px;color:#7c878a}.guess-controls .button{flex-shrink:0;gap:15px}.game-message{font-size:12px;line-height:1.5;min-height:36px;margin:15px 0 0;color:var(--muted)}.game-message.error{color:#a13021}.game-message.success{color:#23633e;font-weight:700}.feature-list article{display:flex;gap:28px;border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:25px}.feature-list article:last-child{margin-bottom:0}.feature-mark{width:65px;flex-shrink:0;font-family:Consolas,monospace;font-size:22px;letter-spacing:-1px;padding-top:4px;color:var(--green)}.feature-list h3{margin:0 0 10px;font-size:19px}.feature-list p{margin:0;color:var(--muted);font-size:14px;line-height:1.75}.coming{background:var(--lime);border-radius:8px;padding:50px 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p{color:var(--muted);line-height:1.85;font-size:16px}
@media(min-width:1440px){.hero{padding-block:100px}.hero-art{padding:35px}.hero h1{font-size:76px}}@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero{gap:35px}.hero h1{font-size:55px;letter-spacing:-3px}.hero-art{padding:22px}.art-row>b{font-size:29px}.art-row{gap:6px}.art-row>span{gap:5px;font-size:14px}.art-heading{font-size:23px}.hero-actions{gap:13px}.section{gap:45px}.demo-layout{gap:45px}.coming{padding:40px}.footer{flex-wrap:wrap}.hero-foot{font-size:9px}}@media(max-width:720px){.wrap{width:calc(100% - 40px)}.header{height:82px}.brand{font-size:24px}.header nav>a:not(.nav-play){display:none}.header nav{gap:0}.nav-play{font-size:11px;padding:12px}.nav-play span{margin-left:12px}.hero{grid-template-columns:1fr;padding-top:43px;padding-bottom:76px;gap:45px}.eyebrow{font-size:9px;letter-spacing:1.5px;margin-bottom:22px}.hero h1{font-size:clamp(46px,10vw,65px);letter-spacing:-2.8px}.intro{font-size:16px;max-width:440px}.hero-actions{margin:25px 0 27px;gap:20px}.button{font-size:13px;padding:17px 19px;gap:18px}.hero-foot{font-size:9px}.hero-art{width:calc(100% - 14px);max-width:460px;justify-self:center;padding:24px}.art-heading{font-size:26px;margin:25px 0}.art-row>b{font-size:34px}.paper-note{font-size:14px;bottom:-36px;padding:12px 18px}.ticker{padding-block:15px}.ticker>.wrap{gap:10px;letter-spacing:1px;font-size:8px}.ticker b{font-size:22px}.ticker span:nth-last-child(2),.ticker span:last-child{display:none}.ticker b:last-of-type{display:none}.section{grid-template-columns:1fr;padding-block:58px;gap:25px}h2{font-size:39px;letter-spacing:-1.7px}.section-heading>p:last-child{margin-bottom:0}.rule{gap:15px}.rule h3{font-size:17px}.rule-number{margin-left:auto}.demo-section{padding-block:55px}.demo-layout{grid-template-columns:1fr;gap:25px}.demo-copy h2{font-size:39px}.demo-copy>.demo-note{max-width:none}.demo-board{padding:22px}.features-section{gap:30px}.feature-list article{gap:17px}.coming{grid-template-columns:1fr;padding:30px 25px;gap:30px}.coming h2{font-size:34px}.coming-side p{max-width:none}.footer{display:grid;grid-template-columns:1fr 1fr;gap:22px;padding-block:35px}.footer>span{text-align:right}.footer small{text-align:right}.legal{padding-block:30px}.legal h1{font-size:34px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.header{gap:20px}.header nav{margin-left:auto;gap:22px}.language-picker{flex-shrink:0}.language-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}#language{min-height:44px;max-width:125px;padding:9px 8px;border:1px solid var(--line);border-radius:4px;background:var(--paper);color:var(--ink);font-size:12px;cursor:pointer}.hero-copy,.demo-copy,.section-heading,.features-heading,.coming>div{min-width:0}.hero h1{font-size:clamp(44px,4.6vw,68px)}.hero-actions{flex-wrap:wrap}.hero-foot{gap:12px}.art-row small{text-align:center}.board-head>span{line-height:1.5}.board-meta{gap:12px}.board-meta>span{white-space:nowrap}.board-head .text-button{flex-shrink:0}.rule>div{min-width:0}.footer>a{overflow-wrap:anywhere}.header>.text-link{margin-left:auto;margin-top:0}
@media(max-width:1000px){.header nav{gap:14px}.header nav>a:not(.nav-play){display:none}.hero h1{font-size:48px;letter-spacing:-2.5px}}
@media(max-width:720px){.header{display:grid;grid-template-columns:1fr auto;height:auto;min-height:86px;padding-block:18px;gap:14px}.header>.brand{min-width:0}.header>.language-picker{grid-column:2;grid-row:1}.header>nav{grid-column:1 / -1;margin:0;justify-content:flex-start}.header>nav .nav-play{padding:8px 12px;min-height:36px}.header>.text-link{grid-column:1 / -1;margin:0;justify-self:start}.hero h1{font-size:clamp(41px,9.2vw,64px);letter-spacing:-2.5px}.hero-actions .button{max-width:100%}.coming h2{font-size:32px}.demo-copy h2{font-size:35px}.section h2{font-size:36px}.ticker>.wrap{flex-wrap:wrap;justify-content:center}.board-head{gap:8px}.board-head>span{font-size:9px;letter-spacing:.5px}.board-meta h3{font-size:19px}.guess-controls input{letter-spacing:7px;padding-inline:10px}.guess-controls .button{padding-inline:13px}.guess-digits{letter-spacing:8px}.paper-note{max-width:85%}.android-label{line-height:1.6}.android-label svg{flex-shrink:0}}