:root{--ink:#100d27;--bg:#0f0c24;--paper:#f8f7fb;--yellow:#ffdc3e;--purple:#7755ef;--green:#30d483;--pink:#ed5eae;--muted:#6f6a83;--line:#e8e5ef;--radius:22px;font-family:Manrope,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:var(--paper)}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,select{outline-offset:4px}svg{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-header{height:76px;display:flex;align-items:center;padding:0 max(24px,calc((100vw - 1240px)/2));background:#0f0c24f5;color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #ffffff12;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:10px;font-family:Urbanist;font-size:20px;font-weight:900;letter-spacing:2px}.brand img{width:38px;height:38px;border-radius:10px}.brand strong,.footer-brand strong{color:var(--yellow)}.desktop-nav{display:flex;gap:30px;margin-left:70px;font-size:13px;font-weight:800}.desktop-nav a{padding:28px 0;position:relative}.desktop-nav a.active:after{content:"";position:absolute;bottom:17px;height:3px;border-radius:2px;background:var(--yellow);left:0;right:0}.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px}.locale-label select{color:#fff;background:#ffffff0e;border:1px solid #ffffff22;border-radius:10px;padding:9px 12px}.app-cta{background:var(--yellow);color:var(--ink);font-weight:900;font-size:12px;padding:12px 17px;border-radius:11px}.menu-button{display:none;background:none;border:0;color:#fff;padding:8px}.mobile-nav{display:none}.hero{min-height:650px;background:var(--bg);color:#fff;display:grid;grid-template-columns:1.05fr .95fr;position:relative;overflow:hidden;padding:80px max(24px,calc((100vw - 1240px)/2));padding-bottom:110px}.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff07 1px,transparent 1px),linear-gradient(90deg,#ffffff07 1px,transparent 1px);background-size:36px 36px;-webkit-mask-image:linear-gradient(to bottom,#000,transparent 90%);mask-image:linear-gradient(to bottom,#000,transparent 90%)}.hero-content,.hero-mascot{position:relative;z-index:2}.eyebrow,.kicker{font-size:11px;font-weight:900;letter-spacing:2.2px;color:var(--purple)}.eyebrow{color:var(--yellow);display:flex;align-items:center;gap:10px}.eyebrow span{width:24px;height:2px;background:var(--yellow)}.hero h1{font:900 clamp(48px,5.5vw,78px)/.98 Urbanist;margin:24px 0;letter-spacing:-3px}.hero h1 em{font-style:normal;color:var(--yellow)}.hero-content>p{color:#c9c4dc;max-width:600px;font-size:18px;line-height:1.7}.hero-actions{display:flex;gap:13px;margin-top:34px}.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:15px 20px;border-radius:13px;font-weight:900;border:0;cursor:pointer}.primary-button{background:var(--yellow);color:var(--ink)}.secondary-button{background:#ffffff0e;color:#fff;border:1px solid #ffffff22}.trust-line{display:flex;align-items:center;gap:12px;color:#928da7;font-size:12px;margin-top:38px}.trust-line span{color:#fff;font-weight:800}.trust-line i{width:3px;height:3px;background:#5a556c;border-radius:50%}.hero-mascot{display:flex;justify-content:center;align-items:end}.hero-mascot img{height:520px;max-width:100%;object-fit:contain;filter:drop-shadow(0 30px 35px #0008)}.mascot-glow{position:absolute;width:390px;height:390px;background:#7655ef38;filter:blur(55px);border-radius:50%;top:90px}.floating-card{position:absolute;background:#17132fdd;border:1px solid #ffffff18;box-shadow:0 18px 50px #0005;border-radius:15px;padding:13px 17px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;flex-direction:column}.floating-card b{color:var(--yellow);font:800 14px Urbanist}.floating-card small{color:#aaa4bd;font-size:10px;margin-top:3px}.fc-one{right:5%;top:30%}.fc-two{left:2%;bottom:16%}.fc-two b{color:var(--green)}.grade-strip{max-width:1240px;margin:-55px auto 0;z-index:4;position:relative;background:#fff;border-radius:20px;box-shadow:0 15px 55px #231b4b1a;padding:23px 26px;display:flex;align-items:center;gap:35px}.grade-strip>div:first-child{min-width:220px}.grade-strip span{font-size:9px;font-weight:900;letter-spacing:1.8px;color:var(--purple)}.grade-strip h2{font:800 20px Urbanist;margin:6px 0}.grade-buttons{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;width:100%}.grade-buttons a{position:relative;border:1px solid var(--line);border-radius:13px;padding:13px;display:flex;flex-direction:column;transition:.2s}.grade-buttons a:hover{transform:translateY(-3px);border-color:var(--purple);box-shadow:0 10px 25px #7655ef16}.grade-buttons a>span{position:absolute;right:8px;top:5px;font:900 28px Urbanist;color:#f0edf7}.grade-buttons b,.grade-buttons small{z-index:1}.grade-buttons b{font-size:13px}.grade-buttons small{font-size:9px;color:var(--muted);margin-top:4px}.grade-buttons a.coming{opacity:.5}.section{max-width:1240px;margin:0 auto;padding:90px 24px}.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:28px}.section-heading h2{font:900 38px Urbanist;margin:6px 0}.section-heading h2 em{color:var(--purple);font-style:normal}.section-heading>a{font-size:12px;font-weight:900;display:flex;gap:6px;align-items:center}.spotlight-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:.25s}.article-card:hover{transform:translateY(-4px);box-shadow:0 18px 45px #281b5d15}.card-image{height:190px;display:block;position:relative;background:linear-gradient(135deg,#18132f,#493e82);overflow:hidden}.card-image.image-fallback:after{content:"π";position:absolute;inset:0;display:grid;place-items:center;font:900 70px Urbanist;color:#ffdc3e55}.card-image img{width:100%;height:100%;object-fit:cover;transition:.4s}.article-card:hover .card-image img{transform:scale(1.04)}.grade-chip{position:absolute;left:14px;top:14px;background:var(--yellow);color:var(--ink);font-size:9px;font-weight:900;letter-spacing:1px;padding:6px 9px;border-radius:7px}.card-body{padding:20px;display:flex;flex-direction:column;flex:1}.card-meta{display:flex;align-items:center;gap:7px;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:1px;text-transform:uppercase}.topic-dot{width:7px;height:7px;border-radius:50%}.topic-dot.purple{background:var(--purple)}.topic-dot.green{background:var(--green)}.topic-dot.pink{background:var(--pink)}.topic-dot.blue{background:#42a5f5}.card-body h3{font:800 19px/1.25 Urbanist;margin:12px 0}.card-body p{font-size:12px;line-height:1.6;color:var(--muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.card-footer{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px}.card-footer>a{font-size:11px;font-weight:900;display:flex;align-items:center;gap:6px}.bookmark{border:0;background:#f3f1f7;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;color:#7b758d;cursor:pointer}.bookmark.saved{background:#fff5b6;color:#634f00}.bookmark.saved svg{fill:currentColor}.featured-card{display:grid;grid-template-columns:.9fr 1.1fr}.featured-card .card-image{height:100%}.featured-card .card-body{padding:30px}.featured-card .card-body h3{font-size:26px}.video-panel{border-radius:var(--radius);overflow:hidden;background:var(--bg);color:#fff}.video-panel video{width:100%;height:280px;object-fit:cover;background:#000}.video-panel>div{padding:20px 24px}.video-panel h3{font:800 22px Urbanist;margin:7px 0}.video-panel p{color:#aaa5bc;font-size:12px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.lab-banner{max-width:1192px;margin:20px auto 100px;background:var(--bg);color:#fff;border-radius:28px;padding:60px;display:grid;grid-template-columns:1fr 1fr;gap:50px;overflow:hidden;position:relative}.lab-banner h2{font:900 43px/1.03 Urbanist;margin:10px 0}.lab-banner p{color:#aca7bf;line-height:1.7}.mini-lab{background:linear-gradient(145deg,#272046,#18142f);border:1px solid #ffffff14;border-radius:20px;position:relative;min-height:300px;overflow:hidden}.tower{position:absolute;width:55px;height:180px;background:linear-gradient(90deg,#695ec4,#a798ff);right:80px;bottom:60px;clip-path:polygon(30% 0,70% 0,100% 100%,0 100%)}.ray{position:absolute;height:3px;width:270px;background:var(--yellow);transform:rotate(-34deg);left:43px;bottom:135px;transform-origin:left}.angle{position:absolute;left:45px;bottom:65px;color:var(--yellow);font-weight:900}.formula{position:absolute;left:22px;top:22px;background:#0f0c24cc;border:1px solid #ffffff14;border-radius:12px;padding:13px;font-size:11px;color:#bcb7ce}.formula strong{display:block;color:var(--green);font:800 18px Urbanist;margin-top:4px}.newsletter{max-width:1192px;margin:0 auto 90px;border-radius:22px;background:#ede9ff;padding:34px 42px;display:grid;grid-template-columns:auto 1fr 1fr;align-items:center;gap:20px}.newsletter>span{font-size:30px;color:var(--purple)}.newsletter h2{font:900 25px Urbanist;margin:0}.newsletter p{font-size:11px;color:var(--muted);margin:4px 0}.newsletter form{display:flex}.newsletter input{width:100%;border:1px solid #d9d3ef;border-radius:11px 0 0 11px;padding:13px}.newsletter button{border:0;border-radius:0 11px 11px 0;background:var(--ink);color:#fff;padding:0 16px;font-size:11px;font-weight:800;white-space:nowrap}.library-hero{background:var(--bg);color:#fff;text-align:center;padding:70px 24px 80px}.library-hero h1{font:900 clamp(42px,6vw,68px) Urbanist;margin:10px 0}.library-hero p{color:#aaa5bd}.big-search{max-width:670px;height:58px;margin:35px auto -110px;background:#fff;color:var(--ink);border-radius:14px;display:flex;align-items:center;padding:0 17px;box-shadow:0 16px 45px #0004;position:relative;z-index:2}.big-search svg{color:var(--purple);font-size:22px}.big-search input{border:0;outline:0;flex:1;padding:0 13px}.big-search kbd{font-size:10px;color:#8a8499;background:#f1eff6;padding:6px 8px;border-radius:6px}.translation-note{max-width:1192px;margin:50px auto -20px;border:1px solid #d8d1f6;background:#f0edff;color:#3a316e;border-radius:12px;padding:13px 17px;display:flex;gap:12px;align-items:center;font-size:12px}.translation-note span{color:#6e678c}.translation-note button{margin-left:auto;border:0;background:#3a316e;color:#fff;border-radius:8px;padding:8px 12px}.library-layout{max-width:1240px;margin:0 auto;padding:80px 24px;display:grid;grid-template-columns:210px 1fr;gap:40px}.filters>div{border-bottom:1px solid var(--line);padding:18px 0}.filters>div>span{font-size:9px;letter-spacing:1.5px;font-weight:900;color:#9b95a8;display:block;margin-bottom:9px}.filters button{width:100%;border:0;background:none;text-align:left;padding:9px;border-radius:8px;color:#6e687e;font-size:11px;cursor:pointer;display:flex;justify-content:space-between}.filters button.selected{background:#ece8ff;color:#4a32ad;font-weight:800}.filters button b{color:#aaa5b5}.results-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.results-top b{font:800 15px Urbanist}.results-top select{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 11px;font-size:11px}.empty-state{grid-column:1/-1;background:#fff;border:1px dashed #cfc9dc;border-radius:18px;text-align:center;padding:70px}.empty-state b{font:800 24px Urbanist}.empty-state p{color:var(--muted)}.empty-state button{border:0;background:var(--ink);color:#fff;border-radius:10px;padding:11px 15px}.reading-progress{position:fixed;top:76px;left:0;height:3px;background:var(--yellow);z-index:60}.article-page{max-width:1100px;margin:auto;padding:35px 24px 90px}.breadcrumbs{display:flex;gap:8px;color:var(--muted);font-size:10px;margin-bottom:45px}.breadcrumbs a:hover{color:var(--purple)}.article-header{max-width:870px;margin:auto;text-align:center}.article-header h1{font:900 clamp(38px,5vw,63px)/1.06 Urbanist;letter-spacing:-1.5px;margin:18px 0}.article-header>p{font-size:17px;line-height:1.65;color:var(--muted)}.author-line{display:flex;align-items:center;justify-content:center;margin:25px auto 50px;gap:10px}.author-line>span{width:38px;height:38px;background:var(--purple);color:#fff;border-radius:50%;display:grid;place-items:center;font:800 11px Urbanist}.author-line div{display:flex;flex-direction:column;text-align:left;font-size:11px}.author-line small{color:var(--muted)}.author-line .bookmark{margin-left:15px}.article-layout{display:grid;grid-template-columns:200px minmax(0,720px);gap:45px;align-items:start}.article-aside{position:sticky;top:110px;display:flex;flex-direction:column;gap:12px;font-size:11px;color:var(--muted)}.article-aside>span{font-size:9px;font-weight:900;color:#aaa5b5;letter-spacing:1.3px}.article-aside>div{margin-top:20px;border-radius:15px;background:var(--ink);color:#fff;padding:18px}.article-aside>div p{color:#aaa5bd;line-height:1.5}.article-aside>div a{display:block;background:var(--yellow);color:var(--ink);font-weight:900;padding:9px;border-radius:8px;text-align:center}.article-content{font-family:Manrope;line-height:1.8;color:#403a51;min-width:0}.article-content h2{font:900 31px Urbanist;color:var(--ink);margin-top:45px}.article-content h3{font:800 22px Urbanist;color:#4e36b4;margin-top:32px}.article-content p,.article-content li{font-size:16px}.article-content img,.article-content svg{max-width:100%;height:auto}.article-content .step-card,.article-content>div{max-width:100%;overflow:auto}.article-content blockquote{border-left:4px solid var(--yellow);background:#fff9d9;padding:18px;border-radius:0 12px 12px 0}.article-related{margin-top:80px;border-top:1px solid var(--line);padding-top:60px}.article-related h2{font:900 35px Urbanist}.article-related .card-grid{grid-template-columns:repeat(3,1fr)}.watch-hero{padding-bottom:70px}.featured-video{display:grid;grid-template-columns:1.3fr .7fr;background:var(--bg);color:#fff;border-radius:24px;overflow:hidden}.featured-video video{width:100%;height:420px;object-fit:cover;background:#000}.featured-video>div{padding:45px;display:flex;flex-direction:column;justify-content:center}.featured-video h2{font:900 35px/1.05 Urbanist}.featured-video p{color:#aaa5bd;line-height:1.6}.featured-video button{align-self:flex-start}.video-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.video-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;padding-bottom:18px}.video-thumb{height:180px;display:grid;place-items:center;position:relative;background:linear-gradient(145deg,#201945,#624cd0)}.video-thumb.color-1{background:linear-gradient(145deg,#164b3b,#35b477)}.video-thumb.color-2{background:linear-gradient(145deg,#5b2145,#e458a5)}.video-thumb button{border:0;border-radius:50%;width:48px;height:48px;background:var(--yellow);display:grid;place-items:center}.video-thumb span{position:absolute;right:10px;bottom:10px;color:#fff;background:#000b;padding:4px 7px;border-radius:5px;font-size:9px}.video-grid article>small,.video-grid article>h3,.video-grid article>p{margin-left:18px;margin-right:18px}.video-grid article>small{display:block;color:var(--purple);font-weight:900;margin-top:16px}.video-grid h3{font:800 20px Urbanist;margin-top:6px;margin-bottom:5px}.video-grid p{font-size:11px;color:var(--muted)}.simple-page{min-height:70vh;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;max-width:900px;margin:auto;padding:80px 24px}.simple-page h1{font:900 clamp(50px,7vw,82px)/1 Urbanist;margin:14px 0}.simple-page p{font-size:19px;line-height:1.7;color:var(--muted);max-width:700px}.simple-page .primary-button{margin-top:20px}.fatal{height:100vh;display:grid;place-content:center;text-align:center}footer{background:var(--bg);color:#aaa5bd;padding:55px max(24px,calc((100vw - 1192px)/2));display:grid;grid-template-columns:1fr auto;gap:10px}.footer-brand{display:flex;align-items:center;gap:9px;color:#fff;font:900 17px Urbanist;letter-spacing:2px}.footer-brand img{width:30px;height:30px;border-radius:8px}footer p{font-size:11px}.footer-links{grid-row:1/3;grid-column:2;display:flex;gap:22px;font-size:11px;align-items:center}footer small{font-size:9px}@media(max-width:900px){.desktop-nav,.app-cta{display:none}.menu-button{display:grid}.mobile-nav{position:absolute;top:76px;left:0;right:0;background:var(--bg);padding:20px 24px;flex-direction:column;gap:16px;border-bottom:1px solid #ffffff18}.mobile-nav.open{display:flex}.hero{grid-template-columns:1fr;padding-top:55px}.hero-mascot{height:450px}.hero-mascot img{height:460px}.grade-strip{margin:-30px 18px 0;display:block}.grade-buttons{margin-top:15px}.spotlight-grid,.lab-banner,.featured-video{grid-template-columns:1fr}.featured-card{display:flex}.featured-card .card-image{height:220px}.card-grid,.video-grid{grid-template-columns:repeat(2,1fr)}.newsletter{margin-left:24px;margin-right:24px;grid-template-columns:auto 1fr}.newsletter form{grid-column:1/-1}.article-layout{grid-template-columns:1fr}.article-aside{display:none}}@media(max-width:600px){.site-header{height:66px;padding:0 16px}.mobile-nav{top:66px}.brand{font-size:16px}.brand img{width:34px;height:34px}.locale-label select{max-width:96px;font-size:11px}.hero{padding:48px 20px 70px;min-height:auto}.hero h1{font-size:48px;letter-spacing:-2px}.hero-content>p{font-size:15px}.hero-actions{flex-direction:column;align-items:stretch}.hero-mascot{height:350px}.hero-mascot img{height:370px}.fc-one{right:0}.grade-strip{padding:20px}.grade-buttons{grid-template-columns:repeat(2,1fr)}.grade-buttons a:last-child{grid-column:1/-1}.section{padding:65px 18px}.section-heading{align-items:start}.section-heading h2{font-size:31px}.section-heading>a{display:none}.spotlight-grid,.card-grid,.video-grid{grid-template-columns:1fr}.lab-banner{margin:0 18px 70px;padding:34px 24px}.lab-banner h2{font-size:34px}.mini-lab{min-height:260px}.newsletter{margin:0 18px 70px;padding:25px;grid-template-columns:1fr}.newsletter>span{display:none}.library-hero{padding-top:50px}.library-hero h1{font-size:45px}.big-search{margin-bottom:-105px}.big-search kbd{display:none}.translation-note{margin:50px 18px -20px;align-items:flex-start;flex-direction:column}.library-layout{grid-template-columns:1fr;padding:65px 18px}.filters{display:flex;gap:8px;overflow:auto;padding-bottom:8px}.filters>div{display:flex;gap:6px;border:0;padding:0}.filters>div>span{display:none}.filters button{width:auto;white-space:nowrap;border:1px solid var(--line);background:#fff}.article-page{padding-top:25px}.reading-progress{top:66px}.article-header h1{font-size:39px}.article-header>p{font-size:15px}.article-content h2{font-size:27px}.article-content p,.article-content li{font-size:15px}.article-related .card-grid{grid-template-columns:1fr}.featured-video video{height:240px}.featured-video>div{padding:28px}.footer-links{grid-row:auto;grid-column:auto;flex-wrap:wrap}footer{grid-template-columns:1fr}.trust-line{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}.home-theme{background:#0f0c24;color:#f8fafc}.home-theme .site-header{background:#0f0c24db}.home-theme footer{border-top:1px solid #ffffff0d}.legacy-hero{min-height:690px;grid-template-columns:55% 45%;padding-top:96px;background:#0f0c24}.legacy-badge{display:inline-flex;border:1px solid #ffde3b55;background:#ffde3b17;color:#ffde3b;border-radius:999px;padding:9px 14px;font-size:11px;font-weight:900;letter-spacing:1.4px}.legacy-hero h1{font-size:clamp(48px,5.7vw,76px);line-height:1.08}.legacy-hero h1 em{background:linear-gradient(90deg,#ffde3b,#fb923c);color:transparent;-webkit-background-clip:text;background-clip:text;text-decoration:underline;text-decoration-color:#4ade80;text-underline-offset:9px}.legacy-hero .hero-content>p{color:#94a3b8}.legacy-hero mark{background:none;color:#ffde3b;font-weight:800}.legacy-hero .hero-actions{position:relative;width:max-content}.free-badge{position:absolute;right:-24px;top:-15px;background:#ec4899;border:2px solid #0f0c24;border-radius:999px;padding:5px 9px;font-size:9px;font-weight:900;letter-spacing:1px}.legacy-tags{display:flex;gap:10px;margin-top:34px;flex-wrap:wrap}.legacy-tags span{border:1px solid #ffffff18;background:#ffffff08;border-radius:8px;padding:7px 11px;font-size:11px;color:#cbd5e1;font-weight:700}.legacy-mascot{align-items:center}.mascot-sticker{position:relative;width:285px;height:285px;border-radius:50%;padding:8px;background:#fff;box-shadow:0 0 0 8px #ffde3b,0 25px 50px #0008;transform:rotate(-3deg);z-index:2}.mascot-sticker img{width:100%;height:100%;border-radius:50%;object-fit:cover;filter:none}.mascot-sticker b{position:absolute;bottom:-15px;left:50%;transform:translate(-50%) rotate(3deg);white-space:nowrap;background:#ec4899;color:#fff;border:2px solid white;border-radius:999px;padding:7px 14px;font-size:11px}.legacy-mascot .mascot-glow{background:#ffde3b2c}.legacy-mascot .fc-one{right:0;top:22%}.legacy-mascot .fc-two{left:0;bottom:17%}.trust-banner{background:#ffde3b;color:#161233;padding:55px max(24px,calc((100vw - 1240px)/2));display:grid;grid-template-columns:1.1fr .9fr;gap:55px;align-items:center;box-shadow:0 20px 40px #ffde3b25}.trust-banner span,.legacy-heading>span{font-size:10px;font-weight:900;letter-spacing:2px}.trust-banner h2{font:900 clamp(36px,4vw,53px)/1 Urbanist;margin:10px 0}.trust-banner p{font-size:15px;font-weight:700;color:#393252;max-width:600px;line-height:1.6}.trust-logo{background:#fff;border-radius:28px;padding:32px;box-shadow:0 18px 40px #33280028}.trust-logo img{display:block;width:100%;max-height:90px;object-fit:contain}.arena{background:#0f0c24;padding:100px max(24px,calc((100vw - 1240px)/2));text-align:center}.legacy-heading{max-width:720px;margin:0 auto 45px;text-align:center}.legacy-heading>span{display:inline-block;color:#ffde3b;background:#ffde3b12;border:1px solid #ffde3b30;border-radius:999px;padding:6px 11px}.legacy-heading h2{font:900 clamp(38px,5vw,55px) Urbanist;margin:10px 0;color:#fff}.legacy-heading p{color:#94a3b8;line-height:1.7}.arena-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.arena-card{position:relative;overflow:hidden;background:#26204b66;border:1px solid #ffffff12;border-radius:22px;padding:25px 15px 20px;transition:.25s}.arena-card:hover{transform:translateY(-7px);border-color:#ffde3b80;box-shadow:0 15px 40px #0006}.arena-card>small{position:absolute;right:10px;top:10px;background:#4ade80;color:#0f0c24;padding:4px 7px;border-radius:5px;font-size:8px;font-weight:900}.arena-card.coming>small{background:#ffffff18;color:#94a3b8}.arena-card img{width:105px;height:105px;object-fit:contain}.arena-card h3{font:900 22px Urbanist;margin:10px 0 2px;color:#fff}.arena-card p{margin:0;color:#94a3b8;font-size:11px}.arena-card.coming{opacity:.6}.content-links{display:flex;justify-content:center;gap:25px;margin-top:35px}.content-links a{display:flex;align-items:center;gap:7px;color:#ffde3b;font-size:12px;font-weight:900}.playstore-tag{display:flex;align-items:center;justify-content:center;gap:7px;background:#090712;border:1px solid #ffffff18;border-radius:9px;padding:8px 9px;margin-top:15px;text-align:left}.playstore-tag>i{font-style:normal;color:#4ade80;font-size:16px}.playstore-tag>span{font-size:6px;line-height:1.15;color:#a8a2b8;letter-spacing:.5px}.playstore-tag b{font-size:10px;color:#fff;letter-spacing:0}.appstore-soon{display:block;color:#6f6980;font-size:7px;margin-top:7px}.visual-labs{padding:95px max(24px,calc((100vw - 1240px)/2));background:linear-gradient(#0f0c24,#161233);border-block:1px solid #ffffff0d}.visual-labs .legacy-heading>span{color:#4ade80;border-color:#4ade8040;background:#4ade8012}.visual-labs .legacy-heading h2 em{font-style:normal;color:#4ade80}.legacy-lab{background:#26204b66;border:1px solid #ffde3b4d;border-radius:30px;padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:35px;box-shadow:0 20px 50px #ffde3b12}.lab-controls>b{display:inline-flex;align-items:center;gap:7px;background:#ffde3b;color:#161233;border-radius:6px;padding:6px 9px;font-size:9px}.lab-controls>b i{width:7px;height:7px;background:#ef4444;border-radius:50%}.lab-controls h3{font:900 30px Urbanist;margin:13px 0 5px}.lab-controls>p{color:#94a3b8;font-size:13px;line-height:1.7}.lab-controls label{display:grid;grid-template-columns:1fr auto;gap:10px;background:#0f0c2477;border:1px solid #ffffff0d;border-radius:15px;padding:17px;font-size:11px;font-weight:800;color:#cbd5e1}.lab-controls output{color:#ffde3b;font-size:18px}.lab-controls input{grid-column:1/-1;width:100%;accent-color:#ffde3b}.live-calc{margin-top:13px;background:#26204b;border:1px solid #ffffff0d;border-radius:12px;padding:13px;color:#64748b;font-size:9px;letter-spacing:1px}.live-calc strong{display:block;color:#fff;font:700 16px monospace;margin-top:6px;letter-spacing:0}.live-calc mark{background:#4ade8025;color:#4ade80;border:1px solid #4ade8040;border-radius:5px;padding:3px 6px}.dark-content-section,.home-theme .dark-content-section .section-heading h2{color:#fff}.home-theme .article-card{background:#26204b66;border-color:#ffffff12;color:#fff}.home-theme .card-body p,.home-theme .card-meta{color:#94a3b8}.home-theme .bookmark{background:#ffffff0d}.home-theme .newsletter{background:#26204b;color:#fff}.home-theme .newsletter p{color:#94a3b8}@media(max-width:900px){.legacy-hero,.trust-banner,.legacy-lab{grid-template-columns:1fr}.arena-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:600px){.legacy-hero{padding-top:55px}.legacy-hero .hero-actions{width:100%}.legacy-mascot{height:360px}.mascot-sticker{width:230px;height:230px}.trust-banner{padding:45px 20px}.arena,.visual-labs{padding:70px 18px}.arena-grid{grid-template-columns:repeat(2,1fr)}.arena-card:last-child{grid-column:1/-1}.content-links{flex-direction:column;align-items:center}.legacy-lab{padding:20px}.mini-lab{min-height:280px}}.article-content .katex{font-size:1.08em;color:#17122d}.article-content .katex-display{max-width:100%;overflow-x:auto;overflow-y:hidden;margin:1.7rem 0;padding:1.25rem 1.4rem;background:#f5f2ff;border:1px solid #e3dcff;border-left:4px solid var(--purple);border-radius:12px;text-align:center;scrollbar-width:thin;scrollbar-color:#b9aceb transparent}.article-content .katex-display>.katex{font-size:1.22em;white-space:nowrap}.article-content .katex-display:focus{outline:3px solid #ffdc3e;outline-offset:3px}.article-content .katex-error{color:#b42318;background:#fff1f0;border-radius:4px;padding:.1em .3em}.article-content sup,.article-content sub{font-size:.72em;line-height:0}.article-content table{width:100%;border-collapse:separate;border-spacing:0;margin:1.8rem 0;border:1px solid var(--line);border-radius:12px;overflow:hidden;font-variant-numeric:tabular-nums}.article-content th,.article-content td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.article-content th{background:#f1edff;color:#35266f;font-weight:800}.article-content tr:last-child td{border-bottom:0}.article-content code{font-family:SFMono-Regular,Consolas,monospace;font-size:.92em;background:#f2eff7;padding:.14em .35em;border-radius:5px}.article-content .math-display,.article-content .math-deduction-block{max-width:100%;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;font-variant-numeric:lining-nums tabular-nums}.article-content .step-card{border:1px solid #e6e1ef!important;border-radius:16px!important;background:#fff!important;box-shadow:0 8px 24px #2b1e5b0b;padding:1.5rem!important;margin:1.25rem 0!important}.article-content .step-card strong{color:#2e2262}.article-header h1 .katex{font-size:.94em}.article-content .step-visual{display:block;width:100%;aspect-ratio:8/5;object-fit:cover;margin:1rem 0 1.4rem;border:1px solid #dcd5e9;border-radius:13px;box-shadow:0 10px 24px #17122d12;background:#161233}@media(max-width:600px){.article-content .katex-display{margin:1.25rem -4px;padding:1rem .7rem;text-align:left}.article-content .katex-display>.katex{font-size:1.05em}.article-content th,.article-content td{padding:9px 10px;font-size:13px}}.getapp-theme{background:#0f0c24;color:#f8fafc}.getapp-theme .site-header{background:#0f0c24eb}.getapp-theme footer{border-top:1px solid #ffffff0d}.download-hero{min-height:720px;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px;padding:75px max(24px,calc((100vw - 1200px)/2));position:relative;overflow:hidden;background:radial-gradient(circle at 80% 35%,#8b5cf62c,transparent 30%),radial-gradient(circle at 18% 80%,#4ade8018,transparent 26%),#0f0c24}.download-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff06 1px,transparent 1px),linear-gradient(90deg,#ffffff06 1px,transparent 1px);background-size:36px 36px;-webkit-mask-image:linear-gradient(#000,transparent);mask-image:linear-gradient(#000,transparent)}.download-copy,.download-visual{position:relative;z-index:1}.download-copy h1{font:900 clamp(48px,5.6vw,76px)/1.02 Urbanist;letter-spacing:-2.5px;margin:22px 0}.download-copy h1 em{font-style:normal;color:#ffde3b}.download-copy>p{font-size:17px;line-height:1.75;color:#a7a1ba;max-width:620px}.download-proof{display:flex;gap:10px;flex-wrap:wrap;margin:25px 0}.download-proof span{padding:8px 11px;border:1px solid #ffffff16;background:#ffffff08;color:#d3cede;border-radius:8px;font-size:10px;font-weight:800}.download-copy>.primary-button{margin-top:8px;box-shadow:0 12px 35px #ffde3b32}.download-copy>small{display:block;color:#777187;margin-top:13px}.download-visual{height:570px;display:grid;place-items:center}.phone-frame{width:278px;height:545px;background:#17132e;border:8px solid #332c55;border-radius:42px;box-shadow:0 35px 80px #0009,0 0 70px #8b5cf62b;overflow:hidden;position:relative;transform:rotate(2deg)}.phone-top{position:absolute;z-index:2;top:0;left:50%;transform:translate(-50%);width:105px;height:20px;background:#332c55;border-radius:0 0 14px 14px}.phone-frame>img{width:100%;height:245px;object-fit:cover}.phone-content{padding:22px}.phone-content>span{color:#4ade80;font-size:8px;font-weight:900;letter-spacing:1.5px}.phone-content h3{font:900 23px Urbanist;margin:5px 0 18px}.mission-card{padding:15px;background:#26204b;border:1px solid #ffffff12;border-radius:15px;display:flex;flex-direction:column}.mission-card b{font:800 14px Urbanist}.mission-card small{color:#8f89a4;font-size:8px;margin:4px 0 12px}.mission-card i{font-style:normal;background:#ffde3b;color:#161233;border-radius:7px;padding:8px;text-align:center;font-size:9px;font-weight:900}.pilot-card{position:absolute;left:0;top:18%;background:#26204be8;border:1px solid #ffffff1b;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-radius:15px;padding:14px 17px;box-shadow:0 18px 40px #0006;transform:rotate(-5deg)}.pilot-card.second{inset:auto 0 16% auto;transform:rotate(5deg)}.pilot-card span{display:block;color:#ffde3b;font-size:8px;font-weight:900;letter-spacing:1.5px}.pilot-card b{font:800 13px/1.25 Urbanist}.pilot-card.second span{color:#4ade80}.recognition-strip{background:#ffde3b;color:#161233;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:35px;padding:24px max(24px,calc((100vw - 1200px)/2))}.recognition-strip>span{font-size:9px;font-weight:900;letter-spacing:1.5px}.recognition-strip img{width:360px;max-height:64px;object-fit:contain;background:#fff;border-radius:14px;padding:10px 18px}.recognition-strip p{text-align:right;font-size:10px;font-weight:700}.choose-app{padding:100px max(24px,calc((100vw - 1200px)/2));background:#f8f7fb;color:#161233}.choose-app .legacy-heading>span,.why-install .legacy-heading>span{color:#6946d4;border-color:#8b5cf640;background:#8b5cf610}.choose-app .legacy-heading h2,.why-install .legacy-heading h2{color:#161233}.choose-app .legacy-heading p{color:#6f6a83}.app-download-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;align-items:stretch}.download-card{grid-column:span 2;background:#fff;border:1px solid #e7e2ef;border-radius:22px;padding:22px;position:relative;box-shadow:0 10px 35px #2e1f6110;transition:.25s}.download-card:nth-child(4){grid-column:2/span 2}.download-card:nth-child(5){grid-column:4/span 2}.download-card:hover{transform:translateY(-5px);box-shadow:0 20px 50px #2e1f611c;border-color:#8b5cf670}.download-card.recommended{border:2px solid #8b5cf6}.recommended-tag{position:absolute;right:14px;top:14px;background:#8b5cf6;color:#fff;border-radius:6px;padding:5px 7px;font-size:7px;font-weight:900;letter-spacing:1px}.download-icon{width:82px;height:82px;border-radius:18px;background:#f3f0fa;display:grid;place-items:center}.download-icon img{width:72px;height:72px;object-fit:contain}.download-card-copy>span{display:block;color:#8b5cf6;font-size:8px;font-weight:900;letter-spacing:1.2px;margin-top:16px}.download-card-copy h3{font:900 22px Urbanist;margin:5px 0}.download-card-copy p{color:#787287;font-size:11px;margin:0 0 18px}.store-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px}.store-actions a,.store-actions button{min-height:50px;border-radius:10px;padding:8px 10px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.store-actions a{background:#161233;color:#fff}.store-actions button{border:1px solid #ddd8e6;background:#f5f3f8;color:#9b95a7}.store-actions small{font-size:6px;letter-spacing:.7px}.store-actions b{font-size:11px}.pilot-note{display:block;text-align:center;color:#8a8496;font-size:8px;margin-top:12px}.pilot-section{padding:100px max(24px,calc((100vw - 1200px)/2));background:#161233;display:grid;grid-template-columns:.75fr 1.25fr;gap:70px}.pilot-heading h2{font:900 clamp(38px,4.4vw,57px)/1.03 Urbanist;margin:12px 0}.pilot-heading p{color:#9a94aa;line-height:1.7}.pilot-timeline{display:grid;grid-template-columns:1fr 1fr;gap:14px}.pilot-timeline article{background:#26204b80;border:1px solid #ffffff10;border-radius:18px;padding:22px}.pilot-timeline article>b{float:right;font:900 39px Urbanist;color:#ffffff0d}.pilot-timeline span{color:#4ade80;font-size:8px;font-weight:900;letter-spacing:1.4px}.pilot-timeline h3{font:800 18px Urbanist;margin:8px 0}.pilot-timeline p{color:#9690a7;font-size:10px;line-height:1.6;margin:0}.why-install{padding:100px max(24px,calc((100vw - 1200px)/2));background:#f8f7fb;color:#161233}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.benefit-grid article{border:1px solid #e6e1ef;background:#fff;border-radius:18px;padding:25px}.benefit-grid i{font-style:normal;width:42px;height:42px;display:grid;place-items:center;border-radius:11px;background:#eee9ff;color:#6c48d7;font-size:20px}.benefit-grid h3{font:800 18px Urbanist;margin:17px 0 7px}.benefit-grid p{color:#756f82;font-size:11px;line-height:1.65}.download-faq{padding:100px max(24px,calc((100vw - 1200px)/2));background:#0f0c24;display:grid;grid-template-columns:.7fr 1.3fr;gap:70px}.download-faq h2{font:900 43px/1.05 Urbanist;margin:10px 0}.download-faq>div:first-child p{color:#8e889f}.download-faq details{border-bottom:1px solid #ffffff13;padding:20px 0}.download-faq summary{font:800 15px Urbanist;cursor:pointer;list-style:none;display:flex;justify-content:space-between}.download-faq summary:after{content:"+";color:#ffde3b;font-size:20px}.download-faq details[open] summary:after{content:"−"}.download-faq details p{color:#928ca1;font-size:12px;line-height:1.7;margin-bottom:0}.final-install{margin:0;background:#ffde3b;color:#161233;padding:45px max(24px,calc((100vw - 1200px)/2));display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px}.final-install img{width:65px;height:65px;border-radius:16px}.final-install span{font-size:8px;font-weight:900;letter-spacing:1.5px}.final-install h2{font:900 30px Urbanist;margin:3px 0}.final-install p{font-size:10px;margin:0;color:#514921}.mobile-install-bar{display:none}@media(max-width:900px){.download-hero{grid-template-columns:1fr;text-align:center}.download-copy>p{margin-inline:auto}.download-proof{justify-content:center}.download-copy>.primary-button{margin-inline:auto}.download-visual{height:510px}.recognition-strip{grid-template-columns:1fr;text-align:center}.recognition-strip p{text-align:center}.app-download-grid{grid-template-columns:1fr 1fr}.download-card,.download-card:nth-child(4),.download-card:nth-child(5){grid-column:auto}.download-card:last-child{grid-column:1/-1}.pilot-section,.download-faq{grid-template-columns:1fr}.benefit-grid{grid-template-columns:1fr 1fr}}@media(max-width:600px){.download-hero{padding:55px 18px 65px;gap:20px}.download-copy h1{font-size:43px;letter-spacing:-1.5px}.download-copy>p{font-size:14px}.download-proof{gap:6px}.download-visual{height:450px}.phone-frame{width:230px;height:430px}.phone-frame>img{height:195px}.phone-content{padding:17px}.pilot-card{left:-3px}.pilot-card.second{right:-3px}.recognition-strip img{width:100%}.choose-app,.pilot-section,.why-install,.download-faq{padding:70px 18px}.app-download-grid{grid-template-columns:1fr}.download-card:last-child{grid-column:auto}.store-actions a,.store-actions button{min-height:55px}.pilot-timeline,.benefit-grid{grid-template-columns:1fr}.final-install{grid-template-columns:auto 1fr;padding:30px 18px;margin-bottom:67px}.final-install>a{grid-column:1/-1}.mobile-install-bar{position:fixed;z-index:80;left:0;right:0;bottom:0;background:#0f0c24ee;border-top:1px solid #ffffff1b;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);padding:10px 14px;display:flex;align-items:center;justify-content:space-between}.mobile-install-bar span{display:flex;flex-direction:column}.mobile-install-bar b{font:800 14px Urbanist}.mobile-install-bar small{color:#8e889f;font-size:8px}.mobile-install-bar a{background:#ffde3b;color:#161233;padding:10px 14px;border-radius:9px;font-size:10px;font-weight:900}}.getapp-theme{background:#ffde3b;color:#161233}.getapp-theme .site-header{background:#161233f2}.download-hero{color:#161233;background:radial-gradient(circle at 82% 34%,#ffffff80,transparent 29%),radial-gradient(circle at 16% 82%,#ffffff55,transparent 25%),#ffde3b}.download-hero:before{background-image:linear-gradient(#1612330d 1px,transparent 1px),linear-gradient(90deg,#1612330d 1px,transparent 1px)}.download-copy .legacy-badge{color:#161233;background:#ffffffa8;border-color:#1612332b}.download-copy h1 em{color:#161233;text-decoration:underline;text-decoration-color:#fff;text-underline-offset:10px}.download-copy>p{color:#3a3456}.download-proof span{background:#161233;color:#fff;border-color:#161233}.download-copy>.primary-button{background:#161233;color:#fff;box-shadow:0 14px 35px #16123335}.download-copy>small{color:#514a68}.phone-frame{background:#161233;border-color:#fff;box-shadow:0 35px 80px #16123366,0 0 0 10px #1612331c}.phone-top{background:#fff}.phone-content{background:#161233;color:#fff}.mission-card{background:#26204b;border-color:#ffffff1f}.pilot-card{background:#161233;color:#fff;border-color:#ffffff30}.pilot-card span{color:#ffde3b}.pilot-card.second{background:#fff;color:#161233;border-color:#1612331f}.pilot-card.second span{color:#5d39ca}.recognition-strip{background:#fff;color:#161233;border-block:1px solid #16123317}.recognition-strip img{box-shadow:0 8px 25px #16123313}.choose-app{background:#ffde3b}.choose-app .legacy-heading>span{color:#fff;background:#161233;border-color:#161233}.choose-app .legacy-heading h2{color:#161233}.choose-app .legacy-heading p{color:#4e475e}.download-card{background:#fff;border-color:#16123318;box-shadow:0 14px 30px #16123318}.download-card:hover{border-color:#161233;box-shadow:0 22px 45px #16123326}.download-card.recommended{border-color:#161233}.recommended-tag{background:#161233}.download-icon{background:#fff8c7;border:1px solid #16123314}.download-card-copy>span{color:#5d39ca}.store-actions a{background:#161233}.store-actions button{background:#f4f2ed}.pilot-section{background:#fff;color:#161233}.pilot-heading .kicker{color:#5d39ca}.pilot-heading p{color:#686173}.pilot-timeline article{background:#161233;color:#fff;border-color:#161233}.pilot-timeline article>b{color:#ffffff13}.pilot-timeline span{color:#ffde3b}.pilot-timeline p{color:#b9b4c6}.why-install{background:#ffde3b}.why-install .legacy-heading>span{color:#fff;background:#161233;border-color:#161233}.benefit-grid article{border-color:#1612331b;box-shadow:0 12px 28px #16123313}.benefit-grid i{background:#161233;color:#ffde3b}.download-faq{background:#161233;color:#fff}.download-faq .kicker{color:#ffde3b}.download-faq details{border-color:#ffffff1c}.download-faq summary:after{color:#ffde3b}.final-install{background:#fff;color:#161233;border-top:1px solid #16123317}.final-install .primary-button{background:#161233;color:#fff}.mobile-install-bar{background:#161233f5}.getapp-theme footer{background:#0f0c24;color:#fff}body{background:#ffde3b;color:#161233}.site-header{background:#161233f4;color:#fff;border-bottom-color:#ffffff14}.desktop-nav a.active:after{background:#ffde3b}.locale-label select{background:#ffffff10;border-color:#ffffff26}.app-cta{background:#ffde3b;color:#161233}.mobile-nav{background:#161233}.primary-button{background:#161233;color:#fff}.secondary-button{background:#fff;color:#161233;border-color:#1612331c}.kicker{color:#5d39ca}.home-theme{background:#ffde3b;color:#161233}.home-theme .site-header{background:#161233f4}.legacy-hero{color:#161233;background:radial-gradient(circle at 80% 35%,#ffffff82,transparent 28%),radial-gradient(circle at 18% 85%,#ffffff55,transparent 25%),#ffde3b}.legacy-hero:before{background-image:linear-gradient(#1612330d 1px,transparent 1px),linear-gradient(90deg,#1612330d 1px,transparent 1px)}.legacy-badge{background:#fff;color:#161233;border-color:#16123324}.legacy-hero h1{color:#161233}.legacy-hero h1 em{color:#161233;background:none;text-decoration-color:#fff}.legacy-hero .hero-content>p{color:#403951}.legacy-hero mark{color:#161233;text-decoration:underline;text-decoration-color:#fff;text-underline-offset:4px}.legacy-tags span{background:#161233;color:#fff;border-color:#161233}.mascot-sticker{box-shadow:0 0 0 8px #fff,0 25px 50px #16123345}.legacy-mascot .mascot-glow{background:#ffffff9c}.floating-card{background:#161233ed}.trust-banner{background:#fff;color:#161233;box-shadow:none;border-block:1px solid #16123318}.arena{background:#ffde3b;color:#161233}.arena .legacy-heading>span{background:#161233;color:#fff;border-color:#161233}.arena .legacy-heading h2{color:#161233}.arena .legacy-heading p{color:#4f485e}.arena-card{background:#fff;border-color:#1612331b;box-shadow:0 12px 28px #16123314}.arena-card:hover{border-color:#161233;box-shadow:0 20px 40px #16123322}.arena-card h3{color:#161233}.arena-card p{color:#6e687a}.arena-card>small{background:#161233;color:#ffde3b}.content-links a{color:#161233;text-decoration:underline;text-underline-offset:4px}.visual-labs{background:#fff;color:#161233;border-color:#16123313}.visual-labs .legacy-heading>span{background:#161233;color:#ffde3b;border-color:#161233}.visual-labs .legacy-heading h2{color:#161233}.visual-labs .legacy-heading h2 em{color:#5d39ca}.visual-labs .legacy-heading p{color:#6d6679}.legacy-lab{background:#161233;color:#fff;border-color:#161233;box-shadow:0 20px 45px #16123324}.lab-controls>b{background:#ffde3b}.lab-controls label{background:#ffffff0a}.dark-content-section{max-width:none;padding-inline:max(24px,calc((100vw - 1192px)/2));background:#161233;color:#fff}.dark-content-section+.dark-content-section{background:#ffde3b;color:#161233}.home-theme .dark-content-section+.dark-content-section .section-heading h2{color:#161233}.home-theme .dark-content-section+.dark-content-section .kicker{color:#161233}.home-theme .dark-content-section+.dark-content-section .article-card{background:#fff;color:#161233;border-color:#1612331a}.home-theme .newsletter{background:#fff;color:#161233;box-shadow:0 14px 35px #16123316}.home-theme .newsletter p{color:#615b6f}.library-hero{background:#161233;color:#fff}.library-hero .kicker{color:#ffde3b}.big-search{background:#fff;color:#161233}.translation-note{background:#fff;border-color:#16123324;color:#161233}.translation-note span{color:#5f596c}.library-layout{max-width:none;padding-inline:max(24px,calc((100vw - 1240px)/2));background:#ffde3b}.filters>div{border-color:#1612331c}.filters>div>span{color:#16123399}.filters button{color:#514b5e}.filters button.selected{background:#161233;color:#fff}.filters button.selected b{color:#ffde3b}.results-top select{background:#fff;border-color:#16123320}.article-card{background:#fff;border-color:#1612331c;box-shadow:0 10px 25px #1612330e}.article-card:hover{box-shadow:0 18px 42px #1612331d}.card-body h3,.card-body h3 a{color:#161233}.bookmark{background:#f3f0e2}.empty-state{background:#fff;border-color:#16123355}.article-page{max-width:none;margin:0;padding-inline:max(24px,calc((100vw - 1100px)/2));background:#ffde3b}.article-header{max-width:900px}.article-header h1{color:#161233}.article-header>p{color:#514b5f}.breadcrumbs{color:#5c5666}.article-layout{grid-template-columns:200px minmax(0,760px);justify-content:center}.article-content{background:#fff;border:1px solid #16123318;border-radius:22px;padding:38px;color:#403a51;box-shadow:0 18px 45px #16123316}.article-aside>div{background:#161233}.article-related{border-color:#16123324}.article-related h2{color:#161233}.article-content .katex-display{background:#fff9cc;border-color:#16123320;border-left-color:#161233}.reading-progress{background:#5d39ca}.watch-hero{background:#161233}.watch-hero .kicker{color:#ffde3b}.watch-hero+.section,.featured-video+*{color:#161233}.getapp-theme .watch-hero+.section{background:#ffde3b}.featured-video{background:#161233}.video-grid article{background:#fff;border-color:#1612331b}.simple-page{max-width:none;margin:0;padding-inline:max(24px,calc((100vw - 900px)/2));background:#ffde3b}.simple-page .kicker,.simple-page h1{color:#161233}.simple-page p{color:#514a5c}footer{background:#161233;color:#bbb5c8;border-top:1px solid #ffffff12}.footer-links a:hover{color:#ffde3b}@media(max-width:900px){.article-layout{grid-template-columns:1fr}.article-content{padding:28px}}@media(max-width:600px){.dark-content-section,.library-layout{padding-inline:18px}.article-page{padding-inline:15px}.article-content{padding:22px 17px;border-radius:16px}}.nav-coming{display:flex;align-items:center;gap:5px}.nav-coming small{background:#ffde3b;color:#161233;border-radius:999px;padding:2px 5px;font-size:6px;line-height:1;font-weight:900;text-transform:uppercase}.vlog-preview{display:flex;flex-direction:column}.vlog-preview-art{height:280px;display:grid;place-content:center;text-align:center;gap:9px;background:radial-gradient(circle,#ffde3b33,transparent 38%),linear-gradient(145deg,#26204b,#161233)}.vlog-preview-art span{margin:auto;width:60px;height:60px;display:grid;place-items:center;border-radius:50%;background:#ffde3b;color:#161233;font-size:20px}.vlog-preview-art b{color:#ffde3b;font-size:8px;letter-spacing:2px}.vlog-preview>div:last-child a{color:#ffde3b;font-size:11px;font-weight:900;display:flex;align-items:center;gap:6px;margin-top:14px}.vlogs-soon{min-height:calc(100vh - 76px);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:80px 24px;background:radial-gradient(circle at 50% 40%,#ffffffb5,transparent 25%),#ffde3b;color:#161233;overflow:hidden}.vlogs-soon h1{font:900 clamp(50px,7vw,88px)/.95 Urbanist;letter-spacing:-3px;margin:17px 0}.vlogs-soon>p{max-width:680px;color:#514a5d;font-size:16px;line-height:1.75}.vlogs-soon .kicker{color:#161233;background:#fff;border:1px solid #16123324;border-radius:999px;padding:7px 11px}.soon-topics{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:25px 0 32px}.soon-topics span{background:#161233;color:#fff;border-radius:8px;padding:9px 12px;font-size:9px;font-weight:800}.soon-orbit{width:105px;height:105px;border:2px solid #161233;border-radius:50%;position:relative;display:grid;place-items:center;font:900 40px Urbanist;background:#fff;box-shadow:0 14px 35px #16123322;margin-bottom:20px}.soon-orbit i{position:absolute;width:12px;height:12px;border-radius:50%;background:#161233}.soon-orbit i:nth-child(2){top:-6px}.soon-orbit i:nth-child(3){right:-6px}.soon-orbit i:nth-child(4){bottom:-6px}.vlogs-soon .primary-button{background:#161233;color:#fff}@media(max-width:600px){.vlogs-soon{min-height:calc(100vh - 66px)}.vlogs-soon h1{font-size:51px;letter-spacing:-2px}.vlogs-soon>p{font-size:14px}.vlog-preview-art{height:220px}.nav-coming small{display:none}}.city-theme{background:#ffde3b;color:#161233}.city-directory-hero{padding:85px max(24px,calc((100vw - 1120px)/2)) 115px;text-align:center;background:#161233;color:#fff}.city-directory-hero .kicker{color:#ffde3b}.city-directory-hero h1{font:900 clamp(48px,6vw,75px)/.98 Urbanist;letter-spacing:-2.5px;margin:15px 0}.city-directory-hero>p{max-width:690px;margin:auto;color:#aaa4b8;line-height:1.7}.city-search{max-width:650px;margin:32px auto -145px;background:#fff;color:#161233;border-radius:14px;box-shadow:0 18px 45px #0005;height:60px;display:flex;align-items:center;padding:0 18px}.city-search svg{color:#5d39ca;font-size:20px}.city-search input{flex:1;border:0;outline:0;padding:0 12px}.city-directory{padding:85px max(24px,calc((100vw - 1200px)/2)) 100px}.directory-intro{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:25px;font-size:11px}.directory-intro b{font:800 16px Urbanist}.directory-intro span{color:#5c5564}.city-directory-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:17px}.city-directory-card{background:#fff;border:1px solid #1612331b;border-radius:20px;padding:25px;box-shadow:0 12px 28px #16123312}.city-directory-card>div:first-child{display:flex;justify-content:space-between;color:#5d39ca;font-size:8px;font-weight:900;letter-spacing:1px;text-transform:uppercase}.city-directory-card>div:first-child small{color:#777180}.city-directory-card h2{font:900 31px Urbanist;margin:11px 0}.city-directory-card>p{color:#655f6d;font-size:11px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.city-directory-card>div:nth-of-type(2){display:flex;flex-wrap:wrap;gap:6px;margin:17px 0}.city-directory-card>div:nth-of-type(2) span{background:#fff6b8;border-radius:6px;padding:5px 7px;font-size:7px;font-weight:800}.city-directory-card>a{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:900}.city-quality-note{padding:55px max(24px,calc((100vw - 1200px)/2));background:#fff;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.city-quality-note span{font-size:8px;font-weight:900;letter-spacing:1.3px;color:#5d39ca}.city-quality-note h2{font:900 33px/1.05 Urbanist;margin:7px 0}.city-quality-note p{color:#655f6d;line-height:1.7}.city-hero{padding:36px max(24px,calc((100vw - 1200px)/2)) 80px;background:#ffde3b}.city-breadcrumbs{display:flex;gap:8px;font-size:9px;color:#554f5f;margin-bottom:55px}.city-hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:55px;align-items:center}.city-region{font-size:9px;font-weight:900;letter-spacing:1.8px;background:#161233;color:#ffde3b;border-radius:999px;padding:7px 10px}.city-hero h1{font:900 clamp(48px,5.5vw,72px)/1 Urbanist;letter-spacing:-2px;margin:19px 0}.city-hero h1 em{font-style:normal;text-decoration:underline;text-decoration-color:#fff;text-underline-offset:9px}.city-hero-grid>div>p{color:#4f4859;line-height:1.75}.city-hero-actions{display:flex;align-items:center;gap:18px;margin-top:27px}.city-hero-actions>a:last-child{font-size:10px;font-weight:900;text-decoration:underline;text-underline-offset:4px}.city-hero aside{background:#161233;color:#fff;border-radius:24px;padding:33px;box-shadow:0 20px 45px #16123327}.city-hero aside>span{font-size:8px;letter-spacing:1.5px;color:#ffde3b;font-weight:900}.city-hero aside h2{font:800 28px/1.1 Urbanist}.city-hero aside p{color:#aba5b7;font-size:12px;line-height:1.7}.city-hero aside>div{display:flex;flex-wrap:wrap;gap:6px}.city-hero aside>div span{border:1px solid #ffffff20;border-radius:6px;padding:6px 8px;font-size:7px}.city-concerns{background:#fff;padding:75px max(24px,calc((100vw - 1200px)/2));display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}.city-concerns h2{font:900 37px/1.05 Urbanist;margin:9px 0}.city-concerns ol{list-style:none;margin:0;padding:0}.city-concerns li{display:grid;grid-template-columns:48px 1fr;align-items:center;border-bottom:1px solid #16123317;padding:18px 0}.city-concerns li b{font:900 25px Urbanist;color:#5d39ca}.city-concerns li span{font-size:13px;font-weight:700}.city-apps{padding:90px max(24px,calc((100vw - 1200px)/2));background:#ffde3b}.city-apps .legacy-heading>span{background:#161233;color:#ffde3b;border-color:#161233}.city-apps .legacy-heading h2{color:#161233}.city-apps .legacy-heading p{color:#574f60}.city-app-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.city-app-grid article{background:#fff;border:1px solid #16123318;border-radius:18px;padding:17px;text-align:center;display:flex;flex-direction:column;align-items:center}.city-app-grid img{width:80px;height:80px;object-fit:contain}.city-app-grid article>div>span{font-size:7px;color:#5d39ca;font-weight:900}.city-app-grid h3{font:800 17px Urbanist;margin:5px 0}.city-app-grid p{font-size:9px;color:#6b6571;min-height:25px}.city-app-grid a{width:100%;background:#161233;color:#fff;border-radius:9px;padding:8px;display:flex;flex-direction:column}.city-app-grid a small{font-size:6px}.city-app-grid a b{font-size:10px}.city-app-grid article>small{font-size:7px;color:#8b8490;margin-top:7px}.city-lab-story{background:#161233;color:#fff;padding:85px max(24px,calc((100vw - 1200px)/2));display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}.city-lab-story h2{font:900 41px/1.04 Urbanist;margin:10px 0}.city-lab-story p{color:#aaa4b7;line-height:1.7}.city-lab-story a{display:flex;align-items:center;gap:7px;color:#ffde3b;font-size:10px;font-weight:900;margin-top:20px}.city-demo{min-height:290px;background:#26204b;border:1px solid #ffffff13;border-radius:24px;padding:27px;position:relative;overflow:hidden}.city-demo>span{font-size:8px;color:#ffde3b;font-weight:900;letter-spacing:1.5px}.city-demo>div{height:120px;border-bottom:2px solid #ffffff20;position:relative}.city-demo>div i{position:absolute;bottom:0;left:5%;width:80%;height:3px;background:#ffde3b;transform:rotate(-25deg);transform-origin:left}.city-demo>div b{position:absolute;left:4%;bottom:15px;color:#ffde3b}.city-demo p{font-family:monospace;margin:20px 0 4px}.city-demo strong{color:#4ade80;font:900 28px Urbanist}.city-audiences{background:#fff;padding:85px max(24px,calc((100vw - 1200px)/2));display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.city-audiences article{border:1px solid #16123318;border-radius:18px;padding:25px}.city-audiences span{font-size:8px;font-weight:900;letter-spacing:1.2px;color:#5d39ca}.city-audiences h2{font:800 22px/1.1 Urbanist}.city-audiences p{color:#696271;font-size:11px;line-height:1.7}.city-language{padding:75px max(24px,calc((100vw - 1200px)/2));background:#ffde3b;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.city-language h2{font:900 31px/1.15 Urbanist}.city-language p{color:#574f60;line-height:1.7;font-size:12px}.city-language>div:last-child{display:flex;flex-direction:column;gap:8px}.city-language>div:last-child>span{display:grid;grid-template-columns:48px 1fr auto;align-items:center;background:#fff;border-radius:12px;padding:12px 15px;font-size:11px}.city-language>div:last-child b{color:#5d39ca}.city-language>div:last-child small{font-size:8px;color:#777080}.city-language .approved{border:2px solid #161233}.city-related{padding:85px max(24px,calc((100vw - 1200px)/2));background:#fff}.city-topic-list{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:25px}.city-topic-list a{background:#ffde3b;border-radius:8px;padding:8px 10px;font-size:9px;font-weight:800}.city-faq{padding:85px max(24px,calc((100vw - 1200px)/2));background:#161233;color:#fff;display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}.city-faq h2{font:900 38px/1.05 Urbanist}.city-faq details{border-bottom:1px solid #ffffff18;padding:18px 0}.city-faq summary{list-style:none;cursor:pointer;font-weight:800;font-size:13px;display:flex;justify-content:space-between}.city-faq summary:after{content:"+";color:#ffde3b}.city-faq details[open] summary:after{content:"−"}.city-faq details p{color:#aaa4b7;font-size:11px;line-height:1.7}.city-nearby{padding:35px max(24px,calc((100vw - 1200px)/2));background:#fff;display:flex;justify-content:space-between;align-items:center}.city-nearby>span{font-size:8px;font-weight:900;letter-spacing:1.3px}.city-nearby>div{display:flex;gap:15px}.city-nearby a{display:flex;align-items:center;gap:5px;font-size:9px;font-weight:900}.city-final-cta{padding:45px max(24px,calc((100vw - 1200px)/2));background:#ffde3b;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px}.city-final-cta img{width:62px;height:62px;border-radius:15px}.city-final-cta span{font-size:8px;font-weight:900;letter-spacing:1.2px}.city-final-cta h2{font:900 30px Urbanist;margin:4px 0}.city-final-cta p{font-size:10px;color:#5f5767;margin:0}@media(max-width:900px){.city-hero-grid,.city-concerns,.city-lab-story,.city-language,.city-faq,.city-quality-note{grid-template-columns:1fr}.city-app-grid{grid-template-columns:repeat(3,1fr)}.city-audiences{grid-template-columns:1fr}.city-nearby{align-items:flex-start;gap:20px}.city-nearby>div{flex-wrap:wrap}}@media(max-width:600px){.city-directory-hero{padding:60px 18px 95px}.city-directory-hero h1{font-size:47px}.city-directory{padding:75px 18px}.directory-intro{align-items:flex-start;flex-direction:column}.city-directory-grid{grid-template-columns:1fr}.city-quality-note,.city-hero,.city-concerns,.city-apps,.city-lab-story,.city-audiences,.city-language,.city-related,.city-faq,.city-nearby,.city-final-cta{padding-left:18px;padding-right:18px}.city-breadcrumbs{margin-bottom:40px}.city-hero h1{font-size:45px}.city-hero-actions{align-items:stretch;flex-direction:column}.city-app-grid{grid-template-columns:1fr 1fr}.city-app-grid article:last-child{grid-column:1/-1}.city-language>div:last-child>span{grid-template-columns:40px 1fr}.city-language>div:last-child small{grid-column:2}.city-related .card-grid{grid-template-columns:1fr}.city-nearby{flex-direction:column}.city-final-cta{grid-template-columns:auto 1fr}.city-final-cta>a{grid-column:1/-1}}.game-phone{display:flex;flex-direction:column;color:#fff;background:#161233;isolation:isolate}.game-statusbar{height:58px;padding:23px 16px 8px;display:flex;align-items:center;justify-content:space-between;background:#161233}.game-statusbar>b{font:900 11px Urbanist;letter-spacing:1px}.game-statusbar>b span{color:#ffde3b}.game-statusbar>div{display:flex;gap:6px}.game-statusbar>div span{background:#ffffff0e;border:1px solid #ffffff12;border-radius:6px;padding:4px 6px;font-size:7px}.game-progress{height:5px;background:#ffffff10;margin:0 15px;border-radius:999px;overflow:hidden}.game-progress span{display:block;width:25%;height:100%;background:linear-gradient(90deg,#4ade80,#ffde3b);border-radius:inherit;transition:width .8s ease}.game-world{position:relative;flex:1;margin-top:8px;padding:13px 15px 40px;overflow:hidden;background:radial-gradient(circle at 50% 38%,#8b5cf642,transparent 30%),linear-gradient(#161233,#0f0c24)}.game-world:before{content:"";position:absolute;inset:0;background-image:linear-gradient(#ffffff05 1px,transparent 1px),linear-gradient(90deg,#ffffff05 1px,transparent 1px);background-size:22px 22px;z-index:-1}.game-world-title{display:flex;align-items:flex-end;justify-content:space-between}.game-world-title small{color:#4ade80;font-size:6px;font-weight:900;letter-spacing:1px}.game-world-title b{font-size:8px}.game-path{height:44px;display:flex;align-items:center;justify-content:space-between;position:relative;margin:8px 4px 4px}.game-path:before{content:"";position:absolute;left:8px;right:8px;height:3px;background:#ffffff12}.game-path i{position:relative;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:#302952;border:2px solid #5d5678;color:#8e88a1;font-style:normal;font-size:7px;font-weight:900;z-index:1}.game-path i.complete{background:#4ade80;color:#12291c;border-color:#b7ffd4}.game-path i.active{background:#ffde3b;color:#161233;border-color:#fff;box-shadow:0 0 0 6px #ffde3b20;animation:game-node-pulse 1.6s ease-in-out infinite}.game-mascot{display:flex;align-items:center;justify-content:center;margin:-1px 0 6px;position:relative}.game-mascot img{width:55px!important;height:55px!important;border-radius:50%;border:3px solid #fff;object-fit:cover;animation:game-float 2.3s ease-in-out infinite}.game-mascot span{position:absolute;left:66%;top:0;background:#fff;color:#161233;border-radius:8px 8px 8px 2px;padding:5px 7px;font-size:6px;font-weight:800;white-space:nowrap;animation:game-talk 4.3s ease-in-out infinite}.game-challenge{background:#fff;color:#161233;border-radius:14px;padding:11px 12px;text-align:center;box-shadow:0 14px 30px #0005;transition:transform .25s,border-color .25s}.game-challenge>span{font-size:6px;color:#6c49d5;font-weight:900;letter-spacing:1px}.game-challenge h3{font:900 23px Urbanist;margin:5px 0 8px}.game-challenge>div{display:grid;grid-template-columns:repeat(3,1fr);gap:5px}.game-challenge button{border:1px solid #ddd8e7;background:#f5f2fa;color:#161233;border-radius:7px;padding:7px 2px;font-size:8px;font-weight:900;cursor:pointer;transition:.18s}.game-challenge button:hover,.game-challenge button:focus-visible{background:#ffde3b;border-color:#161233;transform:translateY(-2px)}.game-challenge p{font-size:6px;color:#777083;margin:6px 0 0;min-height:9px}.game-challenge.game-correct{border:3px solid #4ade80;transform:scale(1.025)}.game-challenge.game-correct p{color:#16864a;font-weight:900}.game-challenge.game-wrong{animation:game-shake .35s ease}.game-challenge.game-wrong p{color:#d13c56}.reward-burst{position:absolute;inset:0;pointer-events:none;display:grid;place-items:center;opacity:0}.reward-burst>span{background:#ffde3b;color:#161233;border:3px solid #fff;border-radius:999px;padding:9px 14px;font:900 15px Urbanist;box-shadow:0 10px 35px #0007}.reward-burst i{position:absolute;color:#ffde3b;font-style:normal;font-size:22px}.reward-burst i:nth-child(2){left:20%;top:30%}.reward-burst i:nth-child(3){right:18%;top:25%}.reward-burst i:nth-child(4){right:27%;bottom:24%}.reward-burst.show{animation:reward-overlay 1.5s ease forwards}.reward-burst.show>span{animation:reward-pop 1.5s ease forwards}.reward-burst.show i{animation:reward-star 1.3s ease forwards}.game-pause{position:absolute;z-index:3;bottom:8px;left:50%;transform:translate(-50%);border:0;background:#ffffff0d;color:#8f89a0;border-radius:999px;padding:4px 8px;font-size:6px;cursor:pointer}.game-pause:hover,.game-pause:focus-visible{color:#fff;background:#ffffff18}@keyframes game-node-pulse{50%{box-shadow:0 0 0 10px #ffde3b08;transform:scale(1.08)}}@keyframes game-float{50%{transform:translateY(-5px) rotate(2deg)}}@keyframes game-talk{0%,60%,to{opacity:1;transform:translateY(0)}70%,90%{opacity:.55;transform:translateY(-3px)}}@keyframes game-shake{25%{transform:translate(-4px)}50%{transform:translate(4px)}75%{transform:translate(-2px)}}@keyframes reward-overlay{0%{opacity:0}20%,65%{opacity:1}to{opacity:0}}@keyframes reward-pop{0%{transform:scale(.3) rotate(-8deg)}25%{transform:scale(1.15) rotate(3deg)}50%{transform:scale(1)}to{transform:translateY(-35px) scale(.9)}}@keyframes reward-star{0%{transform:scale(0) rotate(0)}45%{transform:scale(1.2) rotate(120deg)}to{transform:translateY(-35px) scale(0) rotate(240deg)}}@media(prefers-reduced-motion:reduce){.game-path i.active,.game-mascot img,.game-mascot span,.reward-burst.show,.reward-burst.show>span,.reward-burst.show i{animation:none!important}.game-progress span{transition:none}}@media(max-width:600px){.game-statusbar{height:50px;padding-top:19px}.game-world{padding-bottom:32px}.game-world-title{margin-top:0}.game-path{height:36px}.game-mascot img{width:47px!important;height:47px!important}.game-challenge{padding:9px 10px}.game-challenge h3{font-size:19px;margin:3px 0 6px}.game-challenge button{padding:5px 2px}}.trig-world{padding:13px 13px 36px;background:linear-gradient(#332b69 0 45%,#181432)}.trig-brief{margin:10px 0 6px;text-align:left}.trig-brief b{display:block;font:900 15px/1.1 Urbanist;color:#fff}.trig-brief span{display:block;color:#c4bddc;font-size:7px;margin-top:3px}.trig-scene{height:245px;position:relative;overflow:hidden;border-radius:14px;background:linear-gradient(#76c8f1 0 67%,#f7cf61 67% 74%,#54a45b 74%);border:2px solid #ffffff35;box-shadow:inset 0 0 30px #14204a2b}.trig-sky i{position:absolute;background:#fff;border-radius:999px;opacity:.8;filter:blur(.2px)}.trig-sky i:before,.trig-sky i:after{content:"";position:absolute;background:inherit;border-radius:50%}.trig-sky i:nth-child(1){width:28px;height:7px;left:16px;top:27px}.trig-sky i:nth-child(1):before{width:12px;height:12px;left:5px;bottom:0}.trig-sky i:nth-child(2){width:20px;height:6px;right:25px;top:48px}.trig-sky i:nth-child(2):before{width:10px;height:10px;left:3px;bottom:0}.trig-sky i:nth-child(3){width:18px;height:18px;right:18px;top:15px;background:#ffed83;box-shadow:0 0 0 7px #ffed8340}.trig-tower{position:absolute;right:28px;bottom:26%;width:43px;height:146px;transform-origin:50% 100%}.trig-tower b{position:absolute;bottom:0;left:8px;width:27px;height:124px;background:repeating-linear-gradient(165deg,#fff 0 15px,#e74f50 16px 30px);clip-path:polygon(28% 0,72% 0,100% 100%,0 100%);border-bottom:5px solid #30304e;filter:drop-shadow(3px 4px 1px #26304c30)}.trig-light{position:absolute;z-index:2;left:7px;top:2px;width:30px;height:19px;background:#26304c;border:3px solid #fff;border-radius:4px 4px 1px 1px}.trig-light:before{content:"";position:absolute;left:-4px;right:-4px;bottom:-7px;height:6px;background:#26304c;border-radius:2px}.trig-light:after{content:"";position:absolute;width:8px;height:8px;left:8px;top:2px;background:#ffea54;border-radius:50%;box-shadow:0 0 12px 5px #ffea5488;animation:beacon-glow 1.8s ease-in-out infinite}.trig-tower em{position:absolute;right:-17px;top:56px;z-index:3;padding:4px 5px;background:#161233;color:#ffde3b;border-radius:4px;font:900 6px Urbanist;white-space:nowrap;opacity:0;transform:translate(8px);transition:.6s}.trig-observer{position:absolute;left:25px;bottom:28%;width:38px;height:62px;z-index:3}.trig-observer>span{position:absolute;left:12px;top:0;width:16px;height:16px;border-radius:50%;background:#704027;border:3px solid #ffcf9d}.trig-observer>b{position:absolute;left:10px;top:17px;width:20px;height:29px;background:#ffde3b;border-radius:7px 7px 3px 3px}.trig-observer>b:before,.trig-observer>b:after{content:"";position:absolute;bottom:-16px;width:5px;height:19px;background:#293052;border-radius:3px}.trig-observer>b:before{left:3px;transform:rotate(7deg)}.trig-observer>b:after{right:3px;transform:rotate(-7deg)}.trig-observer>i{position:absolute;left:27px;top:10px;width:20px;height:8px;background:#293052;border:3px solid #b5b3c6;border-radius:4px;transform:rotate(-18deg)}.trig-observer>i:after{content:"";position:absolute;left:5px;top:6px;width:3px;height:30px;background:#293052;transform:rotate(18deg);transform-origin:top}.trig-ground{position:absolute;left:45px;right:46px;bottom:28%;border-top:2px dashed #fff9;opacity:0;transition:.5s}.trig-sightline{position:absolute;z-index:2;left:60px;bottom:48%;width:154px;border-top:2px dashed #ffde3b;transform:rotate(-32deg) scaleX(0);transform-origin:left center;filter:drop-shadow(0 0 3px #161233);transition:transform 1s cubic-bezier(.2,.8,.2,1)}.trig-angle{position:absolute;left:60px;bottom:28%;width:45px;height:38px;opacity:0;transition:.5s .2s}.trig-angle i{position:absolute;inset:0;border-radius:100% 0 0;border-top:2px solid #fff;transform:rotate(-34deg)}.trig-angle span{position:absolute;left:7px;top:13px;width:45px;color:#161233;font:900 5px/1.1 Urbanist;text-transform:uppercase}.trig-distance{position:absolute;left:65px;right:61px;bottom:17%;display:flex;align-items:center;opacity:0;transition:.55s .25s}.trig-distance:before{content:"";height:1px;flex:1;background:#161233}.trig-distance i{width:4px;height:4px;border-radius:50%;background:#161233}.trig-distance span{margin:0 5px;color:#161233;font:900 5px Urbanist;text-transform:uppercase}.trig-scene.stage-2 .trig-sightline,.trig-scene.stage-3 .trig-sightline{transform:rotate(-32deg) scaleX(1)}.trig-scene.stage-2 .trig-ground,.trig-scene.stage-2 .trig-angle,.trig-scene.stage-2 .trig-distance,.trig-scene.stage-3 .trig-ground,.trig-scene.stage-3 .trig-angle,.trig-scene.stage-3 .trig-distance{opacity:1}.trig-scene.stage-3 .trig-tower em{opacity:1;transform:translate(0)}.trig-scene.stage-3 .trig-tower{animation:tower-discover .8s ease}.trig-controls{margin-top:8px;text-align:center}.trig-steps{display:flex;justify-content:space-between;gap:3px}.trig-steps span{flex:1;padding:4px 1px;border-radius:4px;background:#ffffff0b;color:#746e89;font-size:5px;font-weight:900}.trig-steps span.active{background:#ffde3b;color:#161233}.trig-controls button{width:100%;border:0;border-radius:7px;background:#fff;color:#161233;padding:8px;margin-top:6px;font:900 8px Urbanist;cursor:pointer;box-shadow:0 5px 15px #0003}.trig-controls button:hover,.trig-controls button:focus-visible{background:#ffde3b}.trig-controls p{margin:4px 0 0;color:#aaa3be;font-size:5px;min-height:7px}@keyframes beacon-glow{50%{box-shadow:0 0 20px 9px #ffea54bb}}@keyframes tower-discover{40%{transform:scale(1.05);filter:drop-shadow(0 0 12px #ffde3b)}}@media(prefers-reduced-motion:reduce){.trig-light:after,.trig-scene.stage-3 .trig-tower{animation:none}.trig-sightline,.trig-angle,.trig-distance,.trig-tower em{transition:none}}@media(max-width:600px){.trig-world{padding-inline:10px}.trig-scene{height:190px}.trig-tower{height:119px;right:23px}.trig-tower b{height:98px}.trig-sightline{width:123px;left:53px}.trig-observer{left:18px;transform:scale(.88);transform-origin:bottom}.trig-angle{left:53px}.trig-distance{left:56px;right:51px}.trig-brief{margin-top:6px}.trig-controls{margin-top:5px}}.grade-landing-theme{background:#ffde3b;color:#161233}.grade-landing-theme .site-header{background:#161233f4}.grade-curriculum-hero{min-height:580px;padding:90px max(24px,calc((100vw - 1200px)/2));display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:70px;background:radial-gradient(circle at 80% 28%,#fff9,transparent 28%),linear-gradient(#ffde3b,#f8cc19)}.grade-curriculum-hero h1{font:900 clamp(48px,6vw,78px)/.98 Urbanist;letter-spacing:-2.5px;margin:15px 0 24px}.grade-curriculum-hero h1 em{font-style:normal;text-decoration:underline;text-decoration-color:#fff;text-underline-offset:10px}.grade-curriculum-hero>div>p{max-width:680px;color:#453d54;font-size:17px;line-height:1.75}.grade-curriculum-actions{display:flex;align-items:center;gap:18px;margin-top:28px;flex-wrap:wrap}.grade-curriculum-actions .primary-button{background:#161233;color:#fff}.grade-curriculum-actions>a:not(.primary-button){color:#161233;font-weight:900;border-bottom:2px solid #161233;padding:8px 0}.grade-book-card{background:#161233;color:#fff;border:6px solid #fff;border-radius:28px;padding:35px;box-shadow:15px 18px #16123322;transform:rotate(2deg)}.grade-book-card img{width:105px;height:105px;object-fit:contain;background:#fff;border-radius:23px;margin-bottom:25px}.grade-book-card span{display:block;color:#ffde3b;font-size:9px;font-weight:900;letter-spacing:1.5px}.grade-book-card b{display:block;font:900 25px/1.15 Urbanist;margin:8px 0 15px}.grade-book-card p{color:#c3bed0;font-size:12px;line-height:1.65}.curriculum-part{padding:85px max(24px,calc((100vw - 1200px)/2));background:#fff}.curriculum-part:nth-of-type(3){background:#fff8c7}.curriculum-part .legacy-heading{margin-bottom:38px}.curriculum-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.curriculum-card{display:grid;grid-template-columns:58px 1fr 24px;align-items:center;gap:17px;padding:23px;border:1px solid #1612331a;border-radius:18px;background:#fff;color:#161233;box-shadow:0 10px 25px #1612330d;transition:.2s}.curriculum-card:hover{transform:translateY(-3px);border-color:#161233;box-shadow:0 15px 32px #16123318}.curriculum-card>span{width:52px;height:52px;display:grid;place-items:center;background:#161233;color:#ffde3b;border-radius:13px;font:900 16px Urbanist}.curriculum-card small{color:#674bd5;font-size:8px;font-weight:900;letter-spacing:1px}.curriculum-card h3{font:900 21px/1.1 Urbanist;margin:4px 0}.curriculum-card p{font-size:11px;color:#716b7b;margin:0}.curriculum-card>svg{width:20px;fill:none;stroke:currentColor;stroke-width:2}.supplementary-topics{padding:90px max(24px,calc((100vw - 1200px)/2));display:grid;grid-template-columns:1fr 1fr;gap:65px;background:#161233;color:#fff}.supplementary-topics h2{font:900 43px/1.05 Urbanist;margin:13px 0}.supplementary-topics p{color:#aaa5b6;line-height:1.7}.supplementary-topics>div:last-child{display:grid;grid-template-columns:1fr 1fr;gap:10px}.supplementary-topics a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px;background:#ffffff0b;border:1px solid #ffffff15;border-radius:10px;color:#fff;font-size:11px;font-weight:800}.supplementary-topics a:hover{background:#ffde3b;color:#161233}.supplementary-topics a svg{width:16px;fill:none;stroke:currentColor;stroke-width:2}.grade-final-cta{padding:55px max(24px,calc((100vw - 1200px)/2));display:flex;align-items:center;justify-content:space-between;gap:30px;background:#ffde3b}.grade-final-cta span{font-size:9px;font-weight:900;letter-spacing:1.4px}.grade-final-cta h2{font:900 32px Urbanist;margin:5px 0}.grade-final-cta .primary-button{background:#161233;color:#fff}@media(max-width:850px){.grade-curriculum-hero{grid-template-columns:1fr}.grade-book-card{max-width:500px}.supplementary-topics{grid-template-columns:1fr}}@media(max-width:600px){.grade-curriculum-hero{padding:65px 18px;gap:35px}.grade-curriculum-hero h1{font-size:44px}.grade-book-card{padding:25px}.curriculum-part{padding:65px 18px}.curriculum-grid{grid-template-columns:1fr}.curriculum-card{grid-template-columns:48px 1fr 20px;padding:17px}.curriculum-card>span{width:44px;height:44px}.curriculum-card h3{font-size:18px}.supplementary-topics{padding:65px 18px}.supplementary-topics h2{font-size:34px}.supplementary-topics>div:last-child{grid-template-columns:1fr}.grade-final-cta{padding:38px 18px;align-items:flex-start;flex-direction:column}}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.18.1"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .katex-base,.katex .katex-strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .katex-sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .katex-overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .katex-stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .katex-sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}