:root{
  color-scheme:dark;
  --bg:#080b14;
  --bg-soft:#0d1120;
  --surface:#12172a;
  --surface-2:#191f35;
  --surface-3:#202842;
  --border:#28314d;
  --border-soft:#202842;
  --text:#f5f7fc;
  --muted:#9ca6bd;
  --muted-2:#74809a;
  --primary:#7357ff;
  --primary-2:#28c9f5;
  --success:#37d99a;
  --warning:#ffbd5a;
  --danger:#ff6b7c;
  --shadow:0 24px 70px rgba(0,0,0,.30);
  --radius:18px;
  --header-height:68px;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
body{margin:0;background:radial-gradient(circle at 70% -10%,rgba(115,87,255,.12),transparent 34rem),var(--bg);color:var(--text);min-height:100vh;line-height:1.55}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{color:inherit}
img{max-width:100%;display:block}
[hidden]{display:none!important}
.modal-open{overflow:hidden}

.site-header{height:var(--header-height);border-bottom:1px solid rgba(40,49,77,.82);background:rgba(8,11,20,.94);backdrop-filter:blur(16px);position:sticky;top:0;z-index:50}
.site-header-inner{max-width:1440px;height:100%;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:180px minmax(0,1fr) 184px;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:850;letter-spacing:-.035em;font-size:22px;width:max-content}
.brand img{flex:0 0 auto}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;min-width:0}
.desktop-nav>a,.nav-menu-button{height:40px;padding:0 13px;display:inline-flex;align-items:center;gap:6px;border-radius:11px;border:0;background:transparent;color:var(--muted);font-size:14px;font-weight:720;white-space:nowrap;cursor:pointer}
.desktop-nav>a:hover,.nav-menu-button:hover{background:var(--surface-2);color:var(--text)}
body[data-game="maze"] [data-game-link="maze"],body[data-game="number-path"] [data-game-link="number-path"],body[data-game="color-connect"] [data-game-link="color-connect"],body[data-game="lights-out"] [data-game-link="lights-out"],body[data-game="loop-puzzle"] [data-game-link="loop-puzzle"]{color:var(--text);background:rgba(115,87,255,.15)}
.games-menu-wrap{position:relative}
.games-dropdown{position:absolute;top:48px;right:0;width:280px;padding:10px;background:#101527;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}
.games-dropdown a{display:flex;align-items:center;justify-content:space-between;padding:11px 12px;border-radius:10px;color:var(--text)}
.games-dropdown a:hover{background:var(--surface-2)}
.games-dropdown small{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}
.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}
.account-slot{width:152px;height:40px;position:relative;display:flex;justify-content:flex-end;align-items:center;flex:0 0 152px}
.account-skeleton,.login-button,.user-button{width:100%;height:40px;border-radius:999px}
.account-skeleton{background:linear-gradient(90deg,#141a2c,#1d2540,#141a2c);background-size:200% 100%;animation:skeleton 1.4s linear infinite;border:1px solid var(--border-soft)}
@keyframes skeleton{to{background-position:-200% 0}}
.login-button{border:1px solid #3a4261;background:#11182a;font-weight:760;cursor:pointer}
.login-button:hover{border-color:#6656d9;background:#191f35}
.user-button{border:1px solid var(--border);background:#11182a;display:flex;align-items:center;gap:8px;padding:5px 10px 5px 6px;cursor:pointer}
.user-button img{border-radius:50%;width:28px;height:28px;object-fit:cover;background:var(--surface-2)}
.user-button span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;text-align:left;font-weight:700;font-size:13px}
.account-menu{position:absolute;top:46px;right:0;width:152px;padding:7px;background:#101527;border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow)}
.account-menu button{width:100%;border:0;background:transparent;padding:9px 10px;text-align:left;border-radius:8px;cursor:pointer;color:var(--muted)}
.account-menu button:hover{background:var(--surface-2);color:var(--text)}
.mobile-menu-toggle{display:none;width:40px;height:40px;border:1px solid var(--border);border-radius:11px;background:var(--surface);align-items:center;justify-content:center;flex-direction:column;gap:4px;cursor:pointer}
.mobile-menu-toggle span{width:17px;height:2px;background:var(--text);border-radius:2px}
.mobile-menu{position:absolute;top:var(--header-height);left:0;right:0;padding:12px 18px 18px;background:#0b0f1d;border-bottom:1px solid var(--border);box-shadow:0 18px 40px rgba(0,0,0,.3);z-index:49}
.mobile-menu a{display:block;padding:12px;border-radius:10px;font-weight:700;color:var(--muted)}
.mobile-menu a:hover{background:var(--surface-2);color:var(--text)}

main{min-height:calc(100vh - 400px)}
.eyebrow{display:inline-block;color:#8fa5ff;font-size:12px;font-weight:850;text-transform:uppercase;letter-spacing:.13em}
.button{min-height:44px;border-radius:12px;padding:0 17px;border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;font-weight:780;cursor:pointer;transition:transform .15s ease,border-color .15s ease,background .15s ease}
.button:hover{transform:translateY(-1px)}
.button-primary{background:linear-gradient(135deg,var(--primary),#5e76ff 55%,var(--primary-2));color:white;box-shadow:0 8px 24px rgba(115,87,255,.22)}
.button-secondary{background:var(--surface-2);border-color:var(--border);color:var(--text)}
.button-secondary:hover{border-color:#465173}
.button-ghost{background:transparent;border-color:var(--border);color:var(--muted)}
.button-ghost:hover{color:var(--text);background:var(--surface-2)}

.home-hero{max-width:1280px;margin:0 auto;padding:92px 24px 70px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(360px,.75fr);align-items:center;gap:80px}
.home-hero h1{font-size:clamp(48px,7vw,86px);line-height:.98;letter-spacing:-.065em;margin:16px 0 24px;max-width:780px}
.home-hero h1 span{background:linear-gradient(100deg,#8c7aff,#72d8ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.home-hero p{font-size:19px;color:var(--muted);max-width:680px;margin:0 0 30px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-proof{display:flex;gap:20px;flex-wrap:wrap;color:var(--muted-2);font-size:13px;margin-top:24px}
.home-hero-visual{min-height:430px;position:relative;border:1px solid var(--border);border-radius:30px;background:linear-gradient(145deg,#11172a,#0b0f1c);box-shadow:var(--shadow);display:grid;place-items:center;overflow:hidden}
.home-hero-visual:before{content:"";position:absolute;width:260px;height:260px;border-radius:50%;background:rgba(115,87,255,.18);filter:blur(60px);top:-80px;right:-40px}
.visual-grid{width:min(76%,340px);aspect-ratio:1;display:grid;grid-template-columns:repeat(5,1fr);gap:7px;transform:rotate(-4deg)}
.visual-grid span{border:1px solid #2b3555;border-radius:10px;background:#151c31;box-shadow:inset 0 0 16px rgba(40,201,245,.02)}
.visual-grid span.hot{background:linear-gradient(145deg,rgba(115,87,255,.75),rgba(40,201,245,.55));border-color:#7569e8}
.visual-chip{position:absolute;bottom:24px;left:24px;right:24px;height:58px;border:1px solid #303a5b;border-radius:15px;background:rgba(13,18,34,.9);display:flex;align-items:center;justify-content:space-between;padding:0 18px;font-weight:750}
.visual-chip b{color:var(--success)}
.section{max-width:1280px;margin:0 auto;padding:70px 24px}
.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:30px}
.section-heading h2,.daily-home h2{font-size:clamp(32px,4vw,52px);line-height:1.05;letter-spacing:-.045em;margin:8px 0 0}
.section-heading>p{max-width:520px;color:var(--muted);margin:0}
.game-card-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.game-card{position:relative;min-height:250px;padding:20px;border:1px solid var(--border);border-radius:20px;background:linear-gradient(160deg,#12182b,#0e1323);display:flex;flex-direction:column;justify-content:space-between;transition:transform .18s ease,border-color .18s ease,background .18s ease}
.game-card:hover{transform:translateY(-4px);border-color:#4c5a83;background:linear-gradient(160deg,#171e35,#11182b)}
.game-card-icon{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-weight:900;font-size:20px;background:linear-gradient(135deg,var(--primary),var(--primary-2));margin-bottom:28px}
.game-card-icon--number-path{background:linear-gradient(135deg,#28c9f5,#37d99a)}
.game-card-icon--color-connect{background:linear-gradient(135deg,#ff5d8f,#7357ff)}
.game-card-icon--lights-out{background:linear-gradient(135deg,#ffbd5a,#ff7c54)}
.game-card-icon--loop-puzzle{background:linear-gradient(135deg,#37d99a,#28c9f5)}
.game-card h3{font-size:22px;margin:5px 0 7px;letter-spacing:-.025em}
.game-card p{margin:0;color:var(--muted);font-size:14px}
.card-arrow{position:absolute;right:18px;top:18px;color:var(--muted);font-size:20px}
.daily-home{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;border:1px solid var(--border);border-radius:26px;background:linear-gradient(135deg,rgba(115,87,255,.08),rgba(40,201,245,.04));padding:54px;margin-top:50px}
.daily-home p{color:var(--muted);max-width:580px;margin:18px 0 26px}
.daily-home-levels{display:grid;gap:10px}
.daily-home-levels div{display:grid;grid-template-columns:54px 1fr auto;align-items:center;gap:16px;padding:18px;border:1px solid var(--border);border-radius:15px;background:#101527}
.daily-home-levels span{color:#8fa5ff;font-weight:850}
.daily-home-levels small{color:var(--muted)}
.feature-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.feature-strip article{padding:26px;border:1px solid var(--border);border-radius:18px;background:var(--surface)}
.feature-strip article>b{font-size:25px}.feature-strip h3{margin:13px 0 7px;font-size:19px}.feature-strip p{margin:0;color:var(--muted);font-size:14px}
.faq{max-width:940px}.faq details{border-bottom:1px solid var(--border);padding:4px 0}.faq summary{padding:20px 0;cursor:pointer;font-weight:770}.faq details p{color:var(--muted);margin:0 0 20px}

.legal-page,.not-found{max-width:860px;margin:0 auto;padding:90px 24px 110px}.legal-page h1,.not-found h1{font-size:clamp(40px,6vw,66px);letter-spacing:-.05em;line-height:1.02;margin:12px 0 28px}.legal-page h2{margin-top:38px;font-size:24px}.legal-page p,.not-found p{color:var(--muted);font-size:17px}
.not-found{text-align:center;min-height:620px;display:flex;flex-direction:column;align-items:center;justify-content:center}

.site-footer{margin-top:70px;border-top:1px solid var(--border);background:#070a12}
.footer-inner{max-width:1280px;margin:0 auto;padding:52px 24px;display:grid;grid-template-columns:minmax(280px,1fr) 220px 180px;gap:70px}
.footer-brand p{color:var(--muted);max-width:440px;font-size:14px}.footer-column{display:flex;flex-direction:column;gap:9px}.footer-column strong{font-size:13px;text-transform:uppercase;letter-spacing:.1em;margin-bottom:3px}.footer-column a{color:var(--muted);font-size:14px}.footer-column a:hover{color:var(--text)}
.footer-bottom{max-width:1280px;margin:0 auto;border-top:1px solid #171d2d;padding:18px 24px 28px;color:var(--muted-2);font-size:13px}

.modal-backdrop{position:fixed;inset:0;z-index:100;background:rgba(2,4,9,.76);backdrop-filter:blur(10px);display:grid;place-items:center;padding:18px}
.modal-card{position:relative;width:min(100%,460px);max-height:calc(100vh - 36px);overflow:auto;border:1px solid #303a59;border-radius:24px;background:linear-gradient(160deg,#151b2f,#0e1322);box-shadow:0 30px 100px rgba(0,0,0,.5);padding:32px}
.modal-close{position:absolute;right:14px;top:14px;width:38px;height:38px;border:1px solid var(--border);border-radius:50%;background:var(--surface-2);color:var(--text);font-size:25px;line-height:1;cursor:pointer}
.login-card{text-align:center;padding-top:42px}.login-card>img{margin:0 auto}.login-card h2{font-size:28px;letter-spacing:-.035em;margin:18px 0 8px}.login-card p{color:var(--muted);margin:0 auto 20px;max-width:330px}.login-card small{display:block;color:var(--muted-2);margin-top:18px}.google-signin-host{min-height:44px;display:flex;justify-content:center;align-items:center}

@media(max-width:1100px){
  .site-header-inner{grid-template-columns:170px minmax(0,1fr) 170px;gap:12px}.desktop-nav>a{padding:0 9px}.game-card-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:820px){
  :root{--header-height:62px}.site-header-inner{grid-template-columns:1fr auto;padding:0 16px}.desktop-nav{display:none}.mobile-menu-toggle{display:flex}.header-actions{gap:8px}.account-slot{width:98px;flex-basis:98px}.user-button span:nth-child(2){display:none}.user-button{justify-content:center}.home-hero{grid-template-columns:1fr;padding:62px 20px 42px;gap:40px}.home-hero-visual{min-height:340px}.section{padding:52px 20px}.section-heading{display:block}.section-heading>p{margin-top:14px}.game-card-grid{grid-template-columns:repeat(2,1fr)}.daily-home{grid-template-columns:1fr;margin:26px 20px 0;padding:30px;gap:32px}.feature-strip{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr 1fr;gap:36px}.footer-brand{grid-column:1/-1}
}
@media(max-width:520px){
  .brand{font-size:20px}.brand img{width:34px;height:34px}.game-card-grid{grid-template-columns:1fr}.game-card{min-height:210px}.hero-actions .button{width:100%}.home-hero h1{font-size:48px}.home-hero-visual{min-height:300px}.daily-home{padding:24px}.daily-home-levels div{grid-template-columns:42px 1fr}.daily-home-levels small{display:none}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}.modal-backdrop{padding:0}.modal-card{width:100%;max-height:100dvh;border-radius:0;min-height:100dvh;padding:28px 20px}
}