@charset "UTF-8";
:root{color-scheme:dark;--bg:#101421;--panel:#191e2f;--text:#f4f5fa;--muted:#a9afc2;--line:#2d3347;--lime:#d0f47a;--radius:20px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit}a{color:inherit;text-decoration:none}button,a{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid var(--lime);outline-offset:6px}a:hover{color:var(--lime)}[hidden]{display:none!important}.skip-link{position:fixed;left:20px;top:-100px;padding:14px;background:var(--lime);color:var(--bg);z-index:20}.skip-link:focus{top:12px}.site-header,main,footer{width:min(1280px,calc(100% - 88px));margin-inline:auto}.site-header{height:110px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:11px;font-weight:850;font-size:16px;letter-spacing:1.4px;line-height:1.05}.brand-second{display:block;color:var(--muted);font-size:12px;letter-spacing:2.8px;margin-top:5px}.brand-mark{background:var(--lime);color:var(--bg);height:43px;width:43px;border-radius:12px;font-size:32px;line-height:40px;letter-spacing:-3px;text-align:center;position:relative}.brand-mark span{font-size:19px;position:absolute;right:3px;top:-6px}.site-header nav{display:flex;gap:34px;font-size:14px;color:#c8ccdb}.nav-play{color:var(--text);font-weight:700}.header-cta{background:#242b38;border:1px solid #465039;border-radius:9px;padding:12px 17px;font-size:13px;font-weight:750}.header-cta span{margin-left:15px;color:var(--lime)}.hero{display:grid;grid-template-columns:1fr 1.16fr;gap:48px;align-items:center;padding:66px 0 52px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:2px;color:var(--muted);line-height:1.6;margin:0 0 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8px;color:#596178}.featured{position:relative;isolation:isolate;display:block;min-width:0;aspect-ratio:1.46;overflow:hidden;border-radius:var(--radius);background:#17362e;box-shadow:0 18px 50px #0003;border:1px solid #424b47}.featured img{height:100%;width:100%;object-fit:cover;transition:transform .35s;filter:brightness(.85)}.featured:hover img{transform:scale(1.03)}.featured:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#0c191dee,transparent 75%);pointer-events:none}.featured-tag{position:absolute;top:22px;left:22px;border-radius:5px;background:#101b18cc;padding:8px 11px;font-size:9px;letter-spacing:1.3px;font-weight:800;border:1px solid #cce6d84d;z-index:1}.featured-bottom{position:absolute;bottom:29px;left:29px;right:25px;display:flex;align-items:flex-end;justify-content:space-between;z-index:1;gap:14px}.featured-skill{font-size:9px;font-weight:800;letter-spacing:1.9px;color:#cce6bc}.featured h2{font-size:39px;letter-spacing:-1.5px;margin:8px 0 5px;color:white}.featured p{font-size:12px;color:#d2d9d3;margin:0}.play-disc{display:grid;place-items:center;border-radius:50%;background:var(--lime);color:#17211b;width:48px;height:48px;flex-shrink:0;font-size:27px}.quick-facts{display:flex;align-items:center;gap:39px;padding:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:11px;color:var(--muted)}.quick-facts strong{font-size:23px;font-weight:750;margin-right:8px;color:var(--text);vertical-align:middle;letter-spacing:-1px}.quick-note{margin-left:auto}.quick-note i{color:var(--lime);font-size:20px;vertical-align:middle;margin-right:7px;font-style:normal}.games-section{padding:58px 0 65px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:20px}.section-heading .eyebrow{margin-bottom:8px}.section-heading h2,.teacher-section h2,.about-section h2{font-size:34px;line-height:1.2;letter-spacing:-1.2px;margin:0}.section-heading>p{font-size:12px;color:var(--muted);margin:0 0 5px}.filters{display:flex;gap:9px;flex-wrap:wrap;margin:28px 0}.filters button{background:transparent;color:#b8bed0;border:1px solid var(--line);border-radius:8px;min-height:40px;padding:10px 16px;font-size:12px;font-weight:650}.filters button span{font-size:10px;background:#ffffff14;padding:2px 5px;border-radius:4px;margin-left:4px}.filters button[aria-pressed=true]{background:var(--lime);color:#1d2913;border-color:var(--lime)}.filters button:hover{border-color:#a4bd7d}.game-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px;margin-top:28px}.game-card{background:var(--panel);border:1px solid var(--line);border-radius:15px;overflow:hidden;min-width:0;transition:border-color .2s,transform .2s}.game-card:hover{border-color:#535f7a;transform:translateY(-3px)}.card-art{display:block;aspect-ratio:1.9;position:relative;overflow:hidden;background:#121e36}.card-art img,.card-art>svg{width:100%;height:100%;object-fit:cover;display:block}.card-art:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#090e28b3,transparent 65%);pointer-events:none}.art-label{position:absolute;left:17px;bottom:14px;color:#fff;z-index:2;font-size:8px;font-weight:800;letter-spacing:1.3px}.crystals img{filter:brightness(.74)}.fraction-bubbles{position:absolute;inset:0;display:flex;gap:10px;align-items:center;justify-content:center;z-index:1}.fraction-bubbles span{display:grid;place-items:center;width:55px;height:55px;border-radius:50%;background:#c9f7ed;color:#1b5d57;box-shadow:inset 0 -6px 0 #75ccb3,0 6px 18px #123c5790;border:2px solid #e7fff4;font-size:26px;font-weight:800}.fraction-bubbles span:nth-child(2){transform:translateY(-24px);background:#fff1be;color:#7a561d;box-shadow:inset 0 -6px 0 #dbc36c,0 6px 18px #123c5790}.fraction-bubbles span:nth-child(3){background:#e7d9ff;color:#643f83;box-shadow:inset 0 -6px 0 #bb99df,0 6px 18px #123c5790}.card-copy{padding:21px 20px 0}.card-meta{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:9px;color:#9da6bd}.skill{font-size:8px;letter-spacing:1px;font-weight:800}.green{color:#c8ec86}.pink{color:#f39bc4}.amber{color:#f4ca76}.lavender{color:#bca7fb}.card-copy h3{font-size:23px;letter-spacing:-.6px;margin:14px 0 10px}.card-copy h3 a{display:flex;justify-content:space-between;gap:8px}.card-copy h3 span{color:#838ea7;font-size:20px}.card-copy>p{font-size:12px;color:#b1b9cb;line-height:1.8;min-height:65px;margin:0 0 18px}.card-footer{border-top:1px solid var(--line);padding:15px 0;display:flex;justify-content:space-between;gap:8px;color:#939db4;font-size:9px}.practice-card{border:1px dashed #4b5543;border-radius:15px;padding:25px;background:linear-gradient(135deg,#1e2828,#1a2030);display:flex;flex-direction:column;align-items:flex-start}.tip-icon{color:var(--lime);font-size:34px;line-height:1;margin-bottom:24px}.practice-card .eyebrow{font-size:8px;margin-bottom:10px;color:#b9cc9c}.practice-card h3{font-size:27px;line-height:1.15;letter-spacing:-.7px;margin:0 0 14px}.practice-card>p:not(.eyebrow){font-size:12px;color:#b1b9cb;line-height:1.8;margin:0 0 18px}.practice-card a{font-size:11px;font-weight:750;color:var(--lime);margin-top:auto}.teacher-section{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:52px 0;display:grid;grid-template-columns:1fr 1.3fr;gap:90px}.teacher-intro>p:last-child{max-width:360px;font-size:14px;line-height:1.8;color:var(--muted);margin:19px 0 0}.teacher-steps{display:grid;gap:23px}.teacher-steps>div{display:flex;gap:20px}.teacher-steps>div>span{color:var(--lime);font-size:11px;border:1px solid #485239;border-radius:8px;min-width:32px;height:32px;display:grid;place-items:center}.teacher-steps h3{font-size:14px;margin:0 0 7px}.teacher-steps p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.about-section{display:grid;grid-template-columns:1fr 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48px)}.hero{gap:28px;padding:45px 0}.hero h1{font-size:44px;letter-spacing:-2px}.hero-description{font-size:14px}.featured{aspect-ratio:1.13}.featured h2{font-size:32px}.featured-bottom{left:20px;bottom:22px}.featured p{max-width:200px;line-height:1.5}.quick-facts{gap:24px}.quick-note{display:none}.game-grid{gap:17px}.card-copy{padding:18px 15px 0}.card-meta{font-size:8px}.card-copy h3{font-size:21px}.card-copy>p{min-height:86px}.card-footer{font-size:8px}.teacher-section,.about-section{gap:45px}.practice-card{padding:22px}.practice-card h3{font-size:25px}}@media(max-width:760px){.site-header{height:90px}.site-header nav{gap:18px;font-size:12px}.header-cta{display:none}.hero{grid-template-columns:1fr;padding:35px 0;gap:30px}.hero h1{font-size:53px;letter-spacing:-2.4px}.hero-description{max-width:520px}.hero-copy .eyebrow{font-size:9px}.hero-actions{margin-top:23px}.featured{aspect-ratio:1.85}.featured-tag{top:17px;left:18px}.featured-bottom{bottom:20px}.featured p{max-width:none}.quick-facts{justify-content:space-between;gap:10px;font-size:9px}.quick-facts strong{font-size:21px;margin-right:4px}.game-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section-heading{align-items:flex-start;flex-direction:column;gap:12px}.section-heading h2,.teacher-section h2,.about-section h2{font-size:29px}.section-heading>p{font-size:11px}.games-section{padding:40px 0}.card-copy>p{min-height:66px}.teacher-section,.about-section{grid-template-columns:1fr;gap:30px;padding:38px 0}.teacher-intro>p:last-child{max-width:540px}.teacher-steps{gap:22px}.about-section h2 br{display:none}footer{flex-wrap:wrap;gap:20px}footer>span{display:none}}@media(max-width:480px){.site-header,main,footer{width:calc(100% - 32px)}.brand{font-size:13px;gap:8px}.brand-second{font-size:10px;letter-spacing:2.2px}.brand-mark{width:35px;height:35px;font-size:28px;line-height:34px}.site-header nav{gap:15px;font-size:11px}.site-header nav a:last-child{display:none}.hero h1{font-size:46px}.featured{aspect-ratio:1.35}.featured-bottom{left:18px;right:18px}.featured h2{font-size:34px}.featured-skill{font-size:8px}.featured p{font-size:11px}.quick-facts{flex-wrap:wrap;gap:16px;justify-content:flex-start}.quick-facts>span{font-size:9px}.quick-facts strong{font-size:19px}.filters{gap:7px}.filters button{padding:9px 12px;font-size:11px}.game-grid{grid-template-columns:1fr;gap:22px}.card-art{aspect-ratio:1.85}.card-copy{padding:22px 22px 0}.card-meta{font-size:10px}.skill{font-size:9px}.card-copy h3{font-size:26px}.card-copy>p{font-size:13px;min-height:0}.card-footer{font-size:10px;padding:17px 0}.practice-card{padding:26px}.practice-card h3 br{display:none}.tip-icon{margin-bottom:18px}.practice-card h3{font-size:27px}.text-page h1{font-size:34px}.text-page{padding-top:35px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.brand-mark{letter-spacing:-1px;font-size:30px}.practice-card{grid-column:1 / -1}.practice-card .tip-icon{margin-bottom:14px}.practice-card>p:not(.eyebrow){max-width:760px}.practice-card h3{margin-bottom:10px}