/* A compact web preview, with one clear route into the native app. */
.site-header nav{gap:24px}.site-header nav>a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;font-size:.9rem;gap:10px}.site-header nav>.nav-app{padding:9px 16px;background:#e4effc;border-radius:14px;color:#0755b9;white-space:nowrap}
.mobile-promo{position:relative;isolation:isolate;border:1px solid #d3e5f0;border-radius:32px;background:#e8f4fc;color:var(--ink)}
.mobile-promo--spotlight,.mobile-promo--hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(220px,.8fr);overflow:hidden;margin-top:24px}
.mobile-promo__copy{padding:40px;z-index:1;min-width:0}
.mobile-promo__eyebrow{color:#385e79;font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin:0 0 16px}
.mobile-promo__copy h1{font-size:clamp(2rem,4.3vw,3.5rem);margin:0 0 24px;letter-spacing:-.045em;line-height:1.08}
.mobile-promo__lead{max-width:34rem;font-size:1.05rem;line-height:1.6;margin:0 0 24px;color:#3c566a}
.mobile-promo__status{font-size:.76rem;font-weight:500;color:#426079;line-height:1.5;margin:20px 0 0}
.mobile-promo__actions{display:flex;align-items:center;gap:12px 20px;flex-wrap:wrap}
.mobile-promo__actions .button{gap:20px;max-width:100%;min-height:52px;font-size:.93rem}
.mobile-promo__text-link{display:inline-flex;align-items:center;min-height:44px;font-size:.88rem;font-weight:650;color:#174e7e;text-underline-offset:5px;gap:8px}
.mobile-promo__art{display:grid;place-items:center;position:relative;min-width:0;align-self:stretch;padding:24px 24px 48px;background:radial-gradient(ellipse at 55% 50%,#cde8f5 0%,#e8f4fc00 67%)}
.mobile-promo__mascot,.mobile-promo__art>svg.george-motion{position:relative;z-index:1;width:100%;max-width:300px;height:auto;filter:drop-shadow(0 16px 18px #1b4c6d20)}
.mobile-promo__orbit{position:absolute;width:72%;aspect-ratio:1;border:1px solid #9cc7da66;border-radius:50%;pointer-events:none}.mobile-promo__orbit--outer{width:94%;border-color:#9cc7da40}
.mobile-promo__art-note{position:absolute;z-index:2;bottom:24px;left:24px;right:24px;text-align:center;font-size:.72rem;font-weight:600;color:#41647b}
.mobile-promo--compact{display:flex;align-items:center;gap:24px;margin-top:40px;padding:24px 32px;background:#edf5ed;border-color:#d9e7d7}
.mobile-promo__compact-george,.mobile-promo--compact>svg.george-motion{width:72px;height:72px;flex:none}
.mobile-promo__compact-copy{flex:1;min-width:0}.mobile-promo__compact-copy h2{font-size:1.35rem;margin:0 0 8px}.mobile-promo__compact-copy>p{font-size:.88rem;margin:0 0 8px;line-height:1.5}.mobile-promo__compact-copy>.mobile-promo__eyebrow{font-size:.68rem;margin-bottom:8px}.mobile-promo__compact-copy>.mobile-promo__status{font-size:.74rem;margin-bottom:0}.mobile-promo--compact .button{flex:none;font-size:.86rem}
/* Topic setup has a single action. The study content remains below it. */
.preview-setup.setup-card{grid-template-columns:160px minmax(0,1fr);max-width:820px}
.preview-setup__art{display:grid;place-items:center;padding:24px}.preview-setup__art img{width:88px;height:88px}
.preview-setup .setup-panel{padding:24px 28px;min-width:0}.preview-setup .setup-panel h2{font-size:1.5rem;line-height:1.2}.preview-setup .setup-subtitle{font-size:.9rem;margin-bottom:20px}
.preview-setup .eyebrow{font-size:.68rem}.preview-setup .start-button{font-size:1rem}.preview-setup__app-link{display:inline-flex;align-items:center;min-height:44px;font-size:.82rem;margin-top:8px}
.preview-pack-link{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:24px 0;padding:20px 24px;border:1px solid var(--line);border-radius:20px;background:#edf5ed;font-size:.87rem;color:#3b5a46}.preview-pack-link a{flex-shrink:0;min-height:44px;display:inline-flex;align-items:center;font-weight:650}
/* These cards stay light: titles, a short description, and a small icon. */
.topic-card{min-height:110px;padding:20px;gap:16px}.topic-card .topic-icon{width:36px;height:36px}.topic-card h3{font-size:1.05rem}.topic-card p{font-size:.77rem}
.quick-games-section{margin-top:40px}.quick-games-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.quick-game-card{display:flex;align-items:center;gap:16px;padding:20px;border-radius:20px;border:1px solid #d9e5eb;text-decoration:none;color:var(--ink);background:#fff}.quick-game-card:hover{border-color:#88b6e7;background:#f4f9ff}.quick-game-card>.topic-icon{width:32px;height:32px;flex:none}.quick-game-card>span:nth-child(2){flex:1;min-width:0}.quick-game-card strong{display:block;font-size:1rem}.quick-game-card small{display:block;font-size:.76rem;color:var(--muted);margin-top:4px;line-height:1.5}.quick-games-section>.section-heading>.text-button{min-height:44px;display:inline-flex;align-items:center;white-space:nowrap;font-size:.9rem}
.mobile-app-page{padding-bottom:8px}.mobile-app-page .mobile-promo--hero{margin-top:0}.mobile-section-heading{margin-bottom:24px;max-width:720px}.mobile-section-heading h2{font-size:clamp(1.75rem,3vw,2.3rem);margin:0 0 16px}.mobile-section-heading p:last-child{margin-bottom:0;font-size:.95rem;line-height:1.6}
.app-comparison,.challenge-products,.mobile-launch,.mobile-app-faq{margin-top:48px;scroll-margin-top:24px}.app-comparison__grid,.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.app-comparison article{padding:28px;border:1px solid var(--line);border-radius:24px;background:#fff}.app-comparison article.app-comparison__native{background:#eaf4e9;border-color:#cedfc9}.app-comparison h3{font-size:1.35rem;margin:16px 0}.app-comparison ul,.product-card ul{padding-left:20px;color:#40586b;font-size:.92rem;line-height:1.55;margin:0 0 16px}.app-comparison li+li,.product-card li+li{margin-top:12px}.app-comparison .small-print{margin:0;line-height:1.6}
.mobile-feature__icon{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:12px;background:#d8e9f8;color:#275c8b;flex:none}.app-comparison__native .mobile-feature__icon{background:#d5e8d3;color:#367447}
.product-card{padding:28px;border:1px solid #d8e3ec;border-radius:24px;background:#fff}.product-card--complete{border-color:#afcff5;background:#eaf3ff}.product-label{font-size:.7rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#41617d}.product-card h3{font-size:1.3rem;margin:16px 0 20px;line-height:1.3}.product-price{font-size:2.5rem;font-weight:700;color:var(--ink);line-height:1.2;margin:0 0 24px;letter-spacing:-.04em}.product-price span{font-size:.8rem;font-weight:500;letter-spacing:0;color:var(--muted)}.product-card li:last-child{font-weight:600}.challenge-products>.small-print{margin:16px 0 0;max-width:800px;line-height:1.6}.challenge-products>.button{margin-top:24px}
.mobile-launch{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;padding:28px;background:#fff;border:1px solid var(--line);border-radius:24px}.mobile-launch__intro{min-width:0}.mobile-launch__intro h2{font-size:1.65rem;line-height:1.2;margin-bottom:16px}.mobile-launch__intro p:not(.mobile-promo__eyebrow){font-size:.88rem;line-height:1.6;margin:0 0 12px}.mobile-launch__intro p:last-child{margin-bottom:0}.mobile-launch__platforms{align-self:center;display:grid;gap:12px;min-width:0}.mobile-launch__platform{display:flex;align-items:center;gap:12px;padding:16px;background:#f4f7f9;border:1px solid #e0e8ec;border-radius:16px;flex-wrap:wrap}.mobile-launch__platform>svg{flex:none;color:#4d6a7d}.mobile-launch__platform>div{display:grid;gap:4px;flex:1;min-width:6rem}.mobile-launch__platform strong{font-size:1rem;line-height:1.3}.mobile-launch__platform>div>span{font-size:.75rem;color:#526676}.mobile-launch__pending{font-size:.68rem;font-weight:650;color:#496477;border-radius:24px;background:#e5edf2;padding:6px 10px;white-space:nowrap}.mobile-launch__store-link{font-size:.8rem;font-weight:650;min-height:44px;display:inline-flex;align-items:center;gap:8px}
.mobile-app-faq{max-width:760px;margin-left:auto;margin-right:auto}.mobile-app-faq h2{font-size:1.65rem;margin-bottom:24px}.mobile-app-faq details{border-bottom:1px solid var(--line);padding:0 0 12px;margin-bottom:12px}.mobile-app-faq summary{cursor:pointer;min-height:44px;padding:10px 24px 10px 0;font-size:.95rem;font-weight:650}.mobile-app-faq details p{font-size:.9rem;line-height:1.7;margin:12px 0 8px}
.mobile-promo :is(h1,h2,h3,p,a),.mobile-app-page :is(h1,h2,h3,p,a,li){overflow-wrap:break-word}
@media(max-width:800px){.site-header nav{gap:16px}.mobile-promo--spotlight,.mobile-promo--hero{grid-template-columns:minmax(0,1.3fr) minmax(160px,.65fr)}.mobile-promo__copy{padding:32px}.mobile-promo__copy h1{font-size:2.5rem}.mobile-promo__art{padding:16px 8px 48px}.mobile-promo__art-note{left:8px;right:8px}.mobile-promo--compact{flex-wrap:wrap;padding:24px;gap:16px}.mobile-promo--compact .button{margin-left:88px}.preview-pack-link{flex-wrap:wrap}.preview-pack-link a{flex-shrink:1}}
@media(max-width:600px){
 .site-header{padding:16px 20px;gap:12px;min-height:0;flex-wrap:wrap}.site-header>.brand{font-size:1.45rem}.site-header nav{display:flex;gap:8px 16px;width:100%;justify-content:flex-start;align-items:center;flex-wrap:wrap}.site-header nav>a{font-size:.78rem}.site-header nav>.nav-app{margin-left:auto;padding:8px 12px}.site-header nav>a[href="/en/resources/"]{display:none}
 .mobile-promo{border-radius:24px}.mobile-promo--spotlight,.mobile-promo--hero{grid-template-columns:minmax(0,1fr);margin-top:8px}.mobile-promo__copy{padding:24px}.mobile-promo__copy h1{font-size:clamp(1.9rem,7.8vw,2.6rem);margin-bottom:20px}.mobile-promo__eyebrow{font-size:.65rem;max-width:calc(100% - 64px);min-height:32px;margin-bottom:12px}.mobile-promo__lead{font-size:.93rem;line-height:1.6;margin-bottom:20px}.mobile-promo__actions{gap:8px 16px}.mobile-promo__actions .button{width:100%;font-size:.88rem}.mobile-promo__text-link{font-size:.84rem}.mobile-promo__status{font-size:.72rem;margin-top:12px}.mobile-promo__art{position:absolute;right:18px;top:14px;width:64px;height:64px;padding:0;background:none;align-self:auto}.mobile-promo__art-note,.mobile-promo__orbit{display:none}
 .mobile-promo--compact{padding:24px;display:block}.mobile-promo__compact-george,.mobile-promo--compact>svg.george-motion{display:none}.mobile-promo__compact-copy h2{font-size:1.3rem}.mobile-promo__compact-copy>.mobile-promo__eyebrow{max-width:none;min-height:0}.mobile-promo--compact .button{margin:20px 0 0;width:100%}
 .topic-card{padding:18px;min-height:96px;gap:14px}.topic-card .topic-icon{width:32px;height:32px}.topic-card h3{font-size:1.05rem}.topic-card p{font-size:.78rem}.topics-section>.section-heading>.small-print{display:none}.quick-games-grid{grid-template-columns:minmax(0,1fr)}.quick-game-card{padding:18px;gap:14px}.quick-games-section .section-heading{align-items:flex-start;flex-wrap:wrap;gap:8px}.quick-games-section .section-heading .text-button{min-height:36px}.quick-games-section .section-heading .eyebrow{font-size:.65rem}
 .preview-setup.setup-card{grid-template-columns:minmax(0,1fr);position:relative}.preview-setup__art{position:absolute;right:20px;top:20px;padding:0}.preview-setup__art img{width:40px;height:40px}.preview-setup .setup-panel{margin:0;padding:24px;background:#ffffffbd;border-radius:0}.preview-setup .eyebrow{min-height:36px;margin-bottom:8px;padding-right:48px}.preview-setup .setup-panel h2{font-size:1.4rem}.preview-setup .setup-subtitle{font-size:.85rem}.preview-setup__app-link{font-size:.79rem}.preview-pack-link{padding:20px;font-size:.84rem}
 .app-comparison,.challenge-products,.mobile-launch,.mobile-app-faq{margin-top:36px}.mobile-section-heading .mobile-promo__eyebrow,.mobile-launch .mobile-promo__eyebrow{max-width:none;min-height:0}.mobile-section-heading h2{font-size:1.75rem}.app-comparison__grid,.product-grid,.mobile-launch{grid-template-columns:minmax(0,1fr)}.app-comparison article,.product-card,.mobile-launch{padding:24px}.product-card h3{margin-bottom:16px}.product-price{font-size:2.3rem;margin-bottom:20px}.challenge-products>.button{width:100%}.mobile-launch{gap:24px}.mobile-launch__intro h2{font-size:1.5rem}.mobile-app-faq h2{font-size:1.5rem}
}
@media(max-width:360px){.mobile-promo__copy{padding:20px}.mobile-promo__copy h1{font-size:1.85rem}.site-header{padding-left:20px;padding-right:20px}.site-header nav{gap:8px}.site-header nav>a{font-size:.75rem}.site-header nav>.nav-app{padding:8px 10px}}
@media(prefers-reduced-motion:reduce){.mobile-promo *,.mobile-app-page *{scroll-behavior:auto}}
@media print{.mobile-promo,.preview-pack-link{display:none}.app-comparison__grid,.product-grid,.mobile-launch{break-inside:avoid}}
.resource-preview-note{width:100%;margin:0;font-size:.86rem;line-height:1.5}
@media(max-width:600px){body:has(.quick-preview-setup) .breadcrumb{margin:16px 0}body:has(.quick-preview-setup) .quiz-intro{margin:20px 0}body:has(.quick-preview-setup) .quiz-intro h1{font-size:2rem;margin-bottom:12px}body:has(.quick-preview-setup) .quiz-intro>p{font-size:.95rem;margin-bottom:0}}