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var(--line);background:#fff}.footer-inner{min-height:110px;display:flex;align-items:center;gap:28px}.footer-brand{font-size:18px}.footer-brand .brand-mark{width:21px;height:21px}.footer-inner p{color:var(--muted);font-size:13px}.footer-inner nav{margin-left:auto;display:flex;gap:24px;font-size:13px}.toast{position:fixed;z-index:80;left:50%;bottom:24px;transform:translate(-50%,25px);padding:13px 18px;border-radius:11px;background:#111318;color:#fff;box-shadow:0 12px 35px rgba(0,0,0,.25);font-size:13px;font-weight:700;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s}.toast.is-visible{opacity:1;transform:translate(-50%,0)}
@media(max-width:1100px){.main-nav{display:none}.search-box input{width:230px}.game-slide{width:min(760px,70vw)}.carousel-stage{height:400px}.game-slide{height:370px}.classic-preview{right:40px;width:290px}.bento-grid{grid-template-columns:1fr 1fr}.continue-card{grid-column:1/-1;min-height:280px}.game-library{grid-template-columns:repeat(3,1fr)}.carousel-tabs{width:90%}.carousel-heading{padding:0}.carousel-prev{left:-8px}.carousel-next{right:-8px}}
@media(max-width:760px){.shell{width:min(100% - 28px,1460px)}.header-inner{height:64px;gap:14px}.brand{font-size:20px}.brand-mark{width:22px;height:22px}.header-actions{gap:10px}.search-box,.sign-in,.header-actions>.button{display:none}.menu-button{display:flex;margin-left:auto}.mobile-nav{position:absolute;left:0;right:0;top:64px;padding:12px 18px 18px;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(24,33,54,.1);flex-direction:column;gap:4px}.mobile-nav.is-open{display:flex}.mobile-nav a{padding:11px 12px;border-radius:8px;font-weight:700}.mobile-nav a:hover{background:#f2f5fa}.carousel-section{padding-top:30px}.section-heading{display:block}.section-heading>p{margin-top:12px}.section-heading h1{font-size:38px}.carousel{margin-top:20px}.carousel-stage{height:470px;overflow:visible}.game-slide{width:100%;height:440px;border-radius:18px}.game-slide:not(.is-active){opacity:0;transform:translateX(-50%) scale(.93);pointer-events:none}.slide-copy{left:20px;right:20px;bottom:20px;max-width:none}.slide-copy h2{font-size:34px}.slide-run{background-position:63% 40%}.slide-shade{background:linear-gradient(180deg,rgba(1,6,20,.02) 25%,rgba(1,6,20,.93) 72%)}.classic-preview{left:50%;right:auto;top:18px;width:270px;transform:translateX(-50%)}.glass-copy{padding:16px 18px}.mystery-shade{background:linear-gradient(180deg,rgba(10,10,13,.08),rgba(10,10,13,.95) 73%)}.paper-a{right:10px}.paper-b{right:120px}.magnifier{right:85px}.kalku-art,.print-art{right:50%;transform:translateX(50%);top:5px;width:330px}.slide-kalku .slide-copy,.slide-print .slide-copy{background:rgba(255,255,255,.88);padding:14px;border-radius:14px;backdrop-filter:blur(8px)}.carousel-arrow{top:196px;width:45px;height:45px;font-size:30px}.carousel-prev{left:-10px}.carousel-next{right:-10px}.carousel-controls{width:80%;margin:14px auto 0}.carousel-tabs{width:calc(100% + 14px);margin-left:-7px;display:flex;overflow:auto;scroll-snap-type:x mandatory;padding-bottom:6px}.carousel-tabs button{flex:0 0 132px;scroll-snap-align:start}.welcome-strip{grid-template-columns:1fr 1fr;margin-top:25px}.welcome-strip>a{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);min-height:48px;justify-content:center}.welcome-strip>div{padding:0 14px}.discovery,.library{padding-top:48px}.compact-heading{display:flex;align-items:end}.compact-heading .text-link{display:none}.bento-grid{grid-template-columns:1fr}.info-card{min-height:auto}.daily-card{grid-template-columns:1fr 120px}.daily-grid{width:120px;height:120px}.continue-card{grid-column:auto}.filters{margin-top:17px;gap:18px;overflow:auto}.game-library{grid-template-columns:1fr 1fr}.footer-inner{padding:28px 0;display:grid;grid-template-columns:1fr}.footer-inner p{margin:0}.footer-inner nav{margin:0;flex-wrap:wrap}.library{padding-bottom:50px}}
@media(max-width:480px){.section-heading h1{font-size:34px}.carousel-stage{height:450px}.game-slide{height:420px}.slide-copy h2{font-size:31px}.slide-copy p{font-size:14px}.slide-actions{gap:13px}.button{padding-inline:16px}.carousel-tabs button{flex-basis:120px}.welcome-strip{grid-template-columns:1fr}.welcome-strip>div+div{border-left:0;border-top:1px solid var(--line)}.daily-card{grid-template-columns:1fr}.daily-grid{width:135px;height:135px}.daily-bottom{align-items:flex-start;flex-direction:column}.daily-bottom .button{width:100%}.game-library{grid-template-columns:1fr}.compact-heading{display:block}.info-card{padding:22px}.footer-inner nav{gap:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.button:hover,.library-card:hover{transform:none}}
.carousel-tabs{grid-template-columns:repeat(3,1fr)}
.game-library.complete-library{grid-template-columns:repeat(3,1fr)}
.kalku-mini-art{display:grid;place-items:center;background:linear-gradient(135deg,#fff9ed,#ffd777)}
.mini-kalku-grid{width:190px;height:112px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,1fr);border:2px solid #171717;background:#fffdf7;box-shadow:0 12px 24px rgba(94,61,5,.15)}
.mini-kalku-grid>*{display:grid;place-items:center;border:1px solid #d4ad51;font-size:19px}.mini-kalku-grid span{align-items:start;justify-items:start;padding:5px;font-size:8px;font-weight:850}
.library-copy>a{width:100%;padding:0;display:flex;justify-content:space-between;border:0;background:none;font-size:12px;font-weight:750;cursor:pointer}
.classic-library-visual{background:radial-gradient(circle at 82% 15%,#fff,transparent 25%),linear-gradient(145deg,#fff9f6,#f5cfd8);display:grid;place-items:center}.classic-library-grid{width:116px;height:116px;border:2px solid #9c7067;background-color:rgba(255,255,255,.72);background-image:repeating-linear-gradient(to right,transparent 0,transparent calc(11.111% - 1px),rgba(141,97,89,.4) calc(11.111% - 1px),rgba(141,97,89,.4) 11.111%),repeating-linear-gradient(to bottom,transparent 0,transparent calc(11.111% - 1px),rgba(141,97,89,.4) calc(11.111% - 1px),rgba(141,97,89,.4) 11.111%);box-shadow:0 12px 25px rgba(95,50,58,.12)}.classic-library-visual>span{position:absolute;right:14px;top:14px;padding:5px 8px;border-radius:999px;background:#fff;color:#bc4665;font-size:9px;font-weight:800}
@media(max-width:760px){.game-library.complete-library{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.game-library.complete-library{grid-template-columns:1fr}}
.seo-intro{padding:8px 0 76px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(420px,.95fr);gap:52px;align-items:start}.seo-intro-copy h2,.home-faq h2{margin:5px 0 22px;font-size:clamp(32px,3.4vw,50px);line-height:1.02;letter-spacing:-.055em}.seo-intro-copy>p{max-width:760px;margin:0 0 15px;color:var(--muted);font-size:16px;line-height:1.75}.seo-links{display:grid;gap:8px;margin-top:25px}.seo-links a{display:flex;justify-content:space-between;gap:18px;padding:13px 15px;border:1px solid var(--line);border-radius:12px;background:#fff;font-size:13px;font-weight:750;transition:border-color .2s,transform .2s}.seo-links a:hover{border-color:#9ebef4;transform:translateX(2px)}.seo-feature-grid{display:grid;gap:12px}.seo-feature-grid article{position:relative;padding:24px 24px 22px 88px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.92);box-shadow:0 10px 30px rgba(24,33,54,.045)}.seo-feature-grid article>span{position:absolute;left:22px;top:23px;width:46px;height:46px;display:grid;place-items:center;border-radius:13px;background:var(--blue-soft);color:var(--blue);font-weight:850}.seo-feature-grid article:nth-child(2)>span{background:#e8f7f2;color:#238c70}.seo-feature-grid article:nth-child(3)>span{background:#fff0e8;color:#d9672e}.seo-feature-grid h3{margin:0 0 7px;font-size:20px;letter-spacing:-.03em}.seo-feature-grid p{margin:0 0 11px;color:var(--muted);font-size:13px;line-height:1.55}.seo-feature-grid a{color:var(--blue);font-size:12px;font-weight:800}.home-faq{padding:0 0 80px}.home-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:25px}.home-faq details{padding:20px 22px;border:1px solid var(--line);border-radius:16px;background:#fff}.home-faq summary{cursor:pointer;font-size:15px;font-weight:800;list-style:none}.home-faq summary::-webkit-details-marker{display:none}.home-faq summary:after{content:"+";float:right;color:var(--blue);font-size:19px}.home-faq details[open] summary:after{content:"−"}.home-faq details p{margin:13px 0 0;color:var(--muted);font-size:14px;line-height:1.65}
@media(max-width:900px){.seo-intro{grid-template-columns:1fr;gap:28px}.seo-feature-grid{grid-template-columns:repeat(3,1fr)}.seo-feature-grid article{padding:78px 20px 20px}.seo-feature-grid article>span{left:20px}}
@media(max-width:760px){.seo-intro{padding:10px 0 54px}.seo-feature-grid,.home-faq-grid{grid-template-columns:1fr}.home-faq{padding-bottom:58px}.seo-feature-grid article{padding:22px 20px 20px 80px}.seo-feature-grid article>span{left:18px;top:20px}}
.answer-block{padding:18px 20px;border-left:3px solid var(--blue);border-radius:0 14px 14px 0;background:rgba(9,93,242,.045)}.seo-facts{display:grid;grid-template-columns:1fr 1fr;gap:8px 22px;margin:20px 0;padding:0;list-style:none}.seo-facts li{position:relative;padding-left:21px;color:#4f5662;font-size:14px;line-height:1.5}.seo-facts li:before{content:"✓";position:absolute;left:0;color:#238c70;font-weight:900}.seo-byline{font-size:12px!important;line-height:1.55!important;color:#7a808b!important}.seo-byline a{color:var(--blue);text-decoration:underline;text-underline-offset:3px}@media(max-width:560px){.seo-facts{grid-template-columns:1fr}}
.carousel-tabs{grid-template-columns:repeat(var(--module-count,4),1fr)}
.game-library.complete-library{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.coming-badge{display:inline-flex;width:max-content;margin:0 0 8px;padding:5px 9px;border:1px solid currentColor;border-radius:999px;font-size:9px;font-weight:850;letter-spacing:.12em;text-transform:uppercase;opacity:.82}
.module-coming-note{font-size:11px;font-weight:750;opacity:.82}
.game-slide.is-coming .slide-actions{align-items:center}
.library-card.is-coming{border-color:#d7c9b1;background:linear-gradient(180deg,#fff,#fbf8f2)}
.library-card.is-coming .library-copy button{color:#735c38}
.mystery-library-visual{background:radial-gradient(circle at 78% 25%,#77572f,#2a1e13 42%,#101014);border-bottom:5px solid #99784d}
.mystery-paper{position:absolute;width:124px;height:105px;left:50%;top:26px;transform:translateX(-55%) rotate(-7deg);border:1px solid #8c7657;background:#d6c29f;box-shadow:0 12px 24px rgba(0,0,0,.35)}
.mystery-paper:before{content:"CASE 001";position:absolute;left:12px;top:12px;color:#57442d;font:800 8px/1 ui-monospace,monospace;letter-spacing:.12em}
.mystery-paper:after{content:"?";position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);color:#57442d;font:700 44px/1 Georgia,serif}
.mystery-lens{position:absolute;width:58px;height:58px;right:34px;bottom:17px;border:7px solid #19130e;border-radius:50%;box-shadow:inset 0 0 0 2px #9f7d51}
.mystery-lens:after{content:"";position:absolute;width:10px;height:57px;left:43px;top:36px;border-radius:7px;background:#19130e;transform:rotate(-39deg);transform-origin:top center}
.mystery-library-visual i{position:absolute;width:5px;height:5px;border-radius:50%;background:#e4c98e;box-shadow:0 0 10px #e4c98e}
.mystery-library-visual i:nth-of-type(1){left:25px;top:29px}.mystery-library-visual i:nth-of-type(2){right:24px;top:18px}.mystery-library-visual i:nth-of-type(3){left:42px;bottom:18px}
.generic-module-art{position:absolute;right:7%;top:12%;display:flex;align-items:center;gap:18px;color:rgba(255,255,255,.92);font-size:72px;font-weight:900;text-shadow:0 12px 35px rgba(0,0,0,.25)}
.slide-generic{background:linear-gradient(135deg,#4866de,#735ed1 56%,#32295f)}
.generic-library-visual{display:grid;place-items:center;background:linear-gradient(135deg,#eef2ff,#d9defd);color:#425bc7;font-size:30px;font-weight:850}
@media(max-width:760px){.game-library.complete-library{grid-template-columns:1fr 1fr}.generic-module-art{top:11%;right:50%;transform:translateX(50%);font-size:48px}}
@media(max-width:480px){.game-library.complete-library{grid-template-columns:1fr}}

/* Daily Sudoku carousel and library preview */
.slide-daily{background:radial-gradient(circle at 82% 10%,rgba(255,255,255,.88),transparent 28%),linear-gradient(135deg,#eeefff 0%,#c9ccff 52%,#8680e7 100%)}
.daily-slide-orb{position:absolute;width:430px;height:430px;right:-90px;top:-120px;border-radius:50%;border:1px solid rgba(70,63,170,.2);box-shadow:0 0 0 42px rgba(255,255,255,.12),0 0 0 84px rgba(255,255,255,.08)}
.daily-slide-art{position:absolute;right:44px;top:27px;width:390px;height:340px}
.daily-calendar{position:absolute;right:30px;top:10px;width:190px;height:225px;padding:23px;border-radius:20px;background:#fff;box-shadow:0 24px 50px rgba(52,45,130,.22);transform:rotate(5deg);text-align:center}
.daily-calendar:before{content:"";position:absolute;left:0;right:0;top:48px;border-top:1px solid #e0e1ee}.daily-calendar span,.daily-calendar small{display:block;color:#6e6c86;font-size:9px;font-weight:850;letter-spacing:.14em}.daily-calendar b{display:block;margin:27px 0 7px;color:#423baf;font-size:82px;line-height:1}.daily-slide-grid{position:absolute;left:15px;bottom:26px;width:180px;height:180px;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);border:3px solid #232044;background:#fff;box-shadow:0 18px 36px rgba(52,45,130,.2);transform:rotate(-6deg)}.daily-slide-grid i{display:grid;place-items:center;border:1px solid #b9b9d3;color:#302b80;font-style:normal;font-size:22px;font-weight:800}.daily-streak-pill{position:absolute;right:0;bottom:12px;padding:9px 13px;border-radius:999px;background:#2d286c;color:#fff;font-size:10px;font-weight:850;box-shadow:0 10px 24px rgba(45,40,108,.22)}
.daily-library-visual{background:linear-gradient(145deg,#eceeff,#cdd0ff);display:grid;place-items:center}.daily-library-calendar{position:absolute;left:22px;top:18px;width:70px;height:91px;padding:10px;border-radius:10px;background:#fff;box-shadow:0 10px 20px rgba(51,44,135,.17);text-align:center;transform:rotate(-5deg)}.daily-library-calendar span{display:block;color:#77748d;font-size:7px;font-weight:900;letter-spacing:.12em}.daily-library-calendar b{display:block;margin-top:9px;color:#4f47bc;font-size:34px}.daily-library-grid{position:absolute;right:21px;bottom:18px;width:82px;height:82px;border:2px solid #2e2b62;background-color:#fff;background-image:repeating-linear-gradient(to right,transparent 0,transparent calc(33.333% - 1px),#9d9fbb calc(33.333% - 1px),#9d9fbb 33.333%),repeating-linear-gradient(to bottom,transparent 0,transparent calc(33.333% - 1px),#9d9fbb calc(33.333% - 1px),#9d9fbb 33.333%);transform:rotate(5deg)}
@media(max-width:760px){.daily-slide-art{right:50%;transform:translateX(50%);top:5px;width:330px}.daily-calendar{right:15px;width:160px;height:200px}.daily-calendar b{font-size:68px}.daily-slide-grid{width:150px;height:150px}.slide-daily .slide-copy{background:rgba(255,255,255,.88);padding:14px;border-radius:14px;backdrop-filter:blur(8px)}}

.home-levels{padding:0 0 70px}.home-level-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.home-level-grid>a{min-height:190px;padding:24px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 28px rgba(24,33,54,.045);transition:transform .2s,box-shadow .2s,border-color .2s}.home-level-grid>a:hover{transform:translateY(-3px);border-color:#a9c5f6;box-shadow:0 16px 38px rgba(24,33,54,.09)}.home-level-grid span{display:inline-flex;padding:6px 9px;border-radius:999px;background:var(--blue-soft);color:var(--blue);font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.08em}.home-level-grid>a:nth-child(1) span{background:#e8f7f2;color:#238c70}.home-level-grid>a:nth-child(3) span{background:#fff1e7;color:#c45d1f}.home-level-grid>a:nth-child(4) span{background:#f1edff;color:#7653d6}.home-level-grid h3{margin:28px 0 7px;font-size:20px;letter-spacing:-.035em}.home-level-grid p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}@media(max-width:900px){.home-level-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.home-level-grid{grid-template-columns:1fr}.home-level-grid>a{min-height:0}.home-level-grid h3{margin-top:18px}}