:root{--brainopia-ink:#18245a;--brainopia-purple:#6d32c9;--brainopia-blue:#168be8;--brainopia-gold:#ffc72f;--brainopia-pink:#ed4d9a;--brainopia-green:#39a95e;--brainopia-orange:#ef7c2d;--brainopia-cloud:#f4f9ff}
.brainopia-world{min-height:100vh;color:var(--brainopia-ink);background:#f8fbff;font-family:Inter,Arial,sans-serif;overflow:hidden}.brainopia-world-frame{width:min(1380px,calc(100% - 48px));margin-inline:auto}.brainopia-world-banner{position:relative;display:block;overflow:hidden;width:100%;color:#fff;background:#1594ee;text-decoration:none}.brainopia-world-banner img{display:block;width:100%;height:auto;min-height:230px;max-height:500px;object-fit:cover}.brainopia-world-banner>span{position:absolute;right:clamp(22px,5vw,78px);bottom:clamp(18px,3vw,38px);display:inline-flex;align-items:center;gap:12px;border:2px solid rgba(255,255,255,.7);border-radius:999px;padding:11px 18px;color:#fff;background:rgba(20,35,99,.78);box-shadow:0 14px 34px rgba(14,37,108,.24);font-weight:900;backdrop-filter:blur(10px)}.brainopia-world-banner>span b{font-size:20px}.brainopia-world-banner:focus-visible{outline:5px solid var(--brainopia-gold);outline-offset:-7px}.brainopia-world-kicker{margin:0 0 12px;color:var(--brainopia-purple);font-size:12px;font-weight:950;letter-spacing:.14em;text-transform:uppercase}.brainopia-world-hero{position:relative;padding:clamp(52px,7vw,94px) 0;background:radial-gradient(circle at 90% 10%,rgba(255,199,47,.25),transparent 32%),linear-gradient(135deg,#f7ecff 0%,#eef8ff 50%,#fff9dc 100%)}.brainopia-world-hero:before{position:absolute;inset:0;background-image:radial-gradient(circle,#fff 0 5px,transparent 6px);background-size:75px 75px;opacity:.32;content:""}.brainopia-world-hero-grid{position:relative;display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.6fr);gap:clamp(36px,7vw,100px);align-items:center}.brainopia-world-hero h1{max-width:900px;margin:0 0 20px;font:950 clamp(48px,7.2vw,96px)/.92 Changa,Arial,sans-serif;letter-spacing:-.045em}.brainopia-world-hero h1 em{color:var(--brainopia-purple);font-style:normal}.brainopia-world-hero-grid>div>p:last-of-type{max-width:760px;margin:0;color:#4d5680;font-size:clamp(17px,1.55vw,22px);font-weight:650;line-height:1.65}.brainopia-world-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:28px}.brainopia-world-button{display:inline-flex;justify-content:center;align-items:center;min-height:50px;border:0;border-radius:999px;padding:12px 23px;color:#fff;background:linear-gradient(135deg,var(--brainopia-purple),#944ae8);box-shadow:0 15px 30px rgba(109,50,201,.25);font-weight:950;text-decoration:none;transition:transform .18s ease,box-shadow .18s ease}.brainopia-world-button:hover,.brainopia-world-button:focus-visible{transform:translateY(-2px);box-shadow:0 20px 38px rgba(109,50,201,.34);outline:3px solid var(--brainopia-gold);outline-offset:3px}.brainopia-world-text-link{color:var(--brainopia-ink);font-weight:900;text-underline-offset:5px}.brainopia-world-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:0}.brainopia-world-stats div{display:flex;min-height:128px;flex-direction:column;justify-content:space-between;border:1px solid rgba(83,56,159,.15);border-radius:24px;padding:20px;background:rgba(255,255,255,.82);box-shadow:0 18px 45px rgba(57,46,106,.1);backdrop-filter:blur(12px)}.brainopia-world-stats dt{color:#667098;font-size:12px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.brainopia-world-stats dd{margin:0;color:var(--brainopia-purple);font:950 43px/1 Changa,Arial,sans-serif}.brainopia-world-explorer{padding:clamp(60px,8vw,110px) 0;background:linear-gradient(#f8fbff,#edf7ff 65%,#f8fbff)}.brainopia-world-heading{max-width:820px}.brainopia-world-heading h2{margin:0 0 14px;font:950 clamp(36px,5vw,66px)/1 Changa,Arial,sans-serif;letter-spacing:-.035em}.brainopia-world-heading>p:last-child{margin:0;color:#657094;font-size:17px;line-height:1.65}.brainopia-realm-switcher{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:32px 0 24px}.brainopia-realm-switcher a{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto auto;gap:1px 13px;border:2px solid #dbe7f5;border-radius:22px;padding:17px 18px;color:var(--brainopia-ink);background:#fff;box-shadow:0 12px 30px rgba(24,36,90,.07);text-decoration:none;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.brainopia-realm-switcher a>span{display:grid;grid-row:1/4;width:52px;height:52px;place-items:center;border-radius:17px;background:#f0e7ff;font-size:27px}.brainopia-realm-switcher strong{font:900 20px/1.15 Changa,Arial,sans-serif}.brainopia-realm-switcher small{color:#687397;font-weight:750}.brainopia-realm-switcher b{margin-top:5px;color:var(--brainopia-purple);font-size:11px;text-transform:uppercase;letter-spacing:.05em}.brainopia-realm-switcher a:hover,.brainopia-realm-switcher a:focus-visible,.brainopia-realm-switcher a.is-selected{border-color:var(--brainopia-purple);box-shadow:0 16px 34px rgba(109,50,201,.15);transform:translateY(-2px)}.brainopia-realm-switcher a:focus-visible{outline:3px solid var(--brainopia-gold);outline-offset:3px}.brainopia-realm-switcher a.is-selected{color:#fff;background:linear-gradient(135deg,#42227f,var(--brainopia-purple))}.brainopia-realm-switcher a.is-selected small,.brainopia-realm-switcher a.is-selected b{color:#fff}.brainopia-realm-switcher a.is-selected>span{background:rgba(255,255,255,.17)}.brainopia-map-shell{position:relative;overflow:hidden;border:8px solid #fff;border-radius:34px;background:#9bdcff;box-shadow:0 30px 75px rgba(22,72,135,.22)}.brainopia-map-art{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.brainopia-map-hotspots{position:absolute;inset:0}.brainopia-map-hotspot{--tone:var(--brainopia-purple);position:absolute;left:var(--map-x);top:var(--map-y);display:grid;min-width:150px;grid-template-columns:auto 1fr;gap:0 9px;border:2px solid rgba(255,255,255,.95);border-radius:18px;padding:9px 12px;color:#fff;background:color-mix(in srgb,var(--tone) 88%,#172354);box-shadow:0 11px 25px rgba(20,34,87,.28);text-decoration:none;transform:translate(-50%,-50%);transition:transform .18s ease,box-shadow .18s ease}.brainopia-map-hotspot>span{display:grid;grid-row:1/3;width:35px;height:35px;place-items:center;border-radius:11px;background:rgba(255,255,255,.18);font-size:20px}.brainopia-map-hotspot strong{font:900 16px/1.1 Changa,Arial,sans-serif;white-space:nowrap}.brainopia-map-hotspot small{color:rgba(255,255,255,.82);font-size:9px;font-weight:800;white-space:nowrap}.brainopia-map-hotspot:hover,.brainopia-map-hotspot:focus-visible{z-index:2;transform:translate(-50%,-56%) scale(1.05);box-shadow:0 18px 36px rgba(20,34,87,.42);outline:4px solid var(--brainopia-gold);outline-offset:3px}.brainopia-map-hotspot.is-blue{--tone:var(--brainopia-blue)}.brainopia-map-hotspot.is-gold{--tone:#ce8d00}.brainopia-map-hotspot.is-pink{--tone:var(--brainopia-pink)}.brainopia-map-hotspot.is-orange{--tone:var(--brainopia-orange)}.brainopia-map-hotspot.is-green{--tone:var(--brainopia-green)}.brainopia-map-hotspot.is-purple{--tone:var(--brainopia-purple)}.brainopia-region-directory{display:none}.brainopia-map-note{max-width:900px;margin:20px auto 0;color:#677394;font-size:13px;font-weight:700;line-height:1.55;text-align:center}.brainopia-realms{padding:clamp(55px,7vw,90px) 0;background:#261052;color:#fff}.brainopia-realms .brainopia-world-kicker{color:#ffd84f}.brainopia-realm-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}.brainopia-realm-grid article{display:flex;min-height:330px;flex-direction:column;border:1px solid rgba(255,255,255,.2);border-radius:26px;padding:28px;background:linear-gradient(150deg,rgba(255,255,255,.14),rgba(255,255,255,.05));box-shadow:inset 0 1px rgba(255,255,255,.2)}.brainopia-realm-grid article.is-selected{border-color:#ffd84f;background:linear-gradient(150deg,rgba(255,216,79,.2),rgba(255,255,255,.08))}.brainopia-realm-grid article>span{font-size:40px}.brainopia-realm-grid article>p:first-of-type{margin:15px 0 5px;color:#ffd84f;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.1em}.brainopia-realm-grid h3{margin:0 0 10px;font:900 29px/1.05 Changa,Arial,sans-serif}.brainopia-realm-grid article>p:last-of-type{color:#ddd2ef;line-height:1.6}.brainopia-realm-grid article>div{display:flex;flex-wrap:wrap;gap:12px;margin-top:auto}.brainopia-realm-grid a{color:#fff;font-weight:900;text-underline-offset:4px}.brainopia-realm-grid a:first-child{border-radius:999px;padding:9px 13px;color:#25104f;background:#ffd84f;text-decoration:none}.brainopia-world-shortcuts{padding-block:clamp(60px,8vw,100px)}.brainopia-world-shortcuts>div:last-child{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:28px}.brainopia-world-shortcuts a{display:grid;grid-template-columns:auto 1fr;gap:2px 12px;border:1px solid #dce7f4;border-radius:20px;padding:20px;color:var(--brainopia-ink);background:#fff;box-shadow:0 13px 31px rgba(24,36,90,.07);text-decoration:none;transition:transform .18s ease,box-shadow .18s ease}.brainopia-world-shortcuts a>span{grid-row:1/3;font-size:25px}.brainopia-world-shortcuts strong{font:900 19px/1.1 Changa,Arial,sans-serif}.brainopia-world-shortcuts small{color:#6b7595;line-height:1.35}.brainopia-world-shortcuts a:hover,.brainopia-world-shortcuts a:focus-visible{transform:translateY(-3px);box-shadow:0 19px 38px rgba(24,36,90,.14);outline:3px solid var(--brainopia-gold);outline-offset:3px}
@media(max-width:1100px){.brainopia-world-hero-grid{grid-template-columns:1fr}.brainopia-world-stats{max-width:660px}.brainopia-map-hotspot{min-width:0;padding:7px 9px}.brainopia-map-hotspot>span{width:31px;height:31px}.brainopia-map-hotspot strong{font-size:13px}.brainopia-map-hotspot small{display:none}.brainopia-world-shortcuts>div:last-child{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:780px){.brainopia-world-frame{width:min(100% - 32px,1380px)}.brainopia-world-banner img{min-height:180px;object-position:center}.brainopia-world-banner>span{right:16px;bottom:14px;padding:8px 12px;font-size:12px}.brainopia-world-hero{padding:46px 0}.brainopia-world-hero h1{font-size:49px}.brainopia-world-stats div{min-height:105px}.brainopia-realm-switcher,.brainopia-realm-grid{grid-template-columns:1fr}.brainopia-map-shell{border-width:5px;border-radius:23px}.brainopia-map-hotspots{display:none}.brainopia-region-directory{display:grid;grid-template-columns:1fr;gap:10px;margin-top:16px}.brainopia-region-directory a{--tone:var(--brainopia-purple);display:grid;grid-template-columns:auto 1fr auto;gap:3px 12px;align-items:center;border:1px solid #dbe7f4;border-left:6px solid var(--tone);border-radius:18px;padding:14px;color:var(--brainopia-ink);background:#fff;text-decoration:none}.brainopia-region-directory a.is-blue{--tone:var(--brainopia-blue)}.brainopia-region-directory a.is-gold{--tone:#ce8d00}.brainopia-region-directory a.is-pink{--tone:var(--brainopia-pink)}.brainopia-region-directory a.is-orange{--tone:var(--brainopia-orange)}.brainopia-region-directory a.is-green{--tone:var(--brainopia-green)}.brainopia-region-directory a>span{font-size:27px}.brainopia-region-directory strong{font:900 20px/1.1 Changa,Arial,sans-serif}.brainopia-region-directory p{margin:5px 0;color:#5e688b;font-size:13px;line-height:1.4}.brainopia-region-directory small{color:var(--tone);font-size:11px;font-weight:850}.brainopia-region-directory b{font-size:23px}.brainopia-world-shortcuts>div:last-child{grid-template-columns:1fr}}
@media(max-width:480px){.brainopia-world-stats{grid-template-columns:1fr 1fr}.brainopia-world-stats div{padding:15px}.brainopia-world-stats dd{font-size:35px}.brainopia-realm-switcher a{grid-template-columns:auto 1fr;padding:14px}.brainopia-map-art{aspect-ratio:1.18;object-fit:cover}.brainopia-world-heading h2{font-size:38px}}
@media(prefers-reduced-motion:reduce){.brainopia-world *{scroll-behavior:auto!important}.brainopia-world-button,.brainopia-realm-switcher a,.brainopia-map-hotspot,.brainopia-world-shortcuts a{transition:none!important}.brainopia-world-button:hover,.brainopia-realm-switcher a:hover,.brainopia-map-hotspot:hover,.brainopia-world-shortcuts a:hover{transform:none!important}}

/* 0.237.0: one realm chooser, wider headings, then an age-scoped game shelf. */
.brainopia-world-explorer .brainopia-world-heading{max-width:1180px}
.brainopia-realm-grid.is-world-chooser{margin:32px 0 30px}
.brainopia-realm-grid.is-world-chooser article{color:#fff;background:linear-gradient(150deg,#40217d,#25104f);box-shadow:0 18px 44px rgba(37,16,79,.17)}
.brainopia-realm-grid.is-world-chooser article.is-selected{border-color:#ffc72f;background:linear-gradient(150deg,#59309d,#321467);box-shadow:0 20px 48px rgba(77,38,143,.24)}
.brainopia-realm-grid.is-world-chooser h3{color:#fff}
.brainopia-world-shortcuts .brainopia-world-heading{max-width:1180px}
.brainopia-world-shortcuts+.brainopia-world-explorer,.brainopia-world-explorer+.brainopia-location-shelf{border-top:1px solid #dce7f4}
@media(min-width:1101px){.brainopia-world-explorer .brainopia-world-heading h2,.brainopia-world-shortcuts .brainopia-world-heading h2{white-space:nowrap}}
@media(max-width:780px){.brainopia-realm-grid.is-world-chooser article{min-height:290px}.brainopia-world-explorer+.brainopia-location-shelf{margin-top:0}}
.brainopia-post-hero-learner{display:block;position:relative;z-index:2;width:100%;padding:1px 0;background:#f4f8ff}
.brainopia-post-hero-learner>.family-active-learner{margin-top:18px;margin-bottom:18px}

/* 0.269.0: keep all six age-matched districts visible on the world map at every viewport. */
@media(max-width:780px){
  .brainopia-world .brainopia-map-art{aspect-ratio:16/9;object-fit:contain;background:#9bdcff}
  .brainopia-world .brainopia-map-hotspots{display:block}
  .brainopia-world .brainopia-map-hotspot{left:var(--map-mobile-x);top:var(--map-mobile-y);width:46%;min-width:0;grid-template-columns:22px minmax(0,1fr);gap:0 5px;border-radius:12px;padding:4px 6px;transform:translate(-50%,-50%)}
  .brainopia-world .brainopia-map-hotspot>span{width:22px;height:22px;border-radius:7px;font-size:14px}
  .brainopia-world .brainopia-map-hotspot strong{font-size:11px;line-height:1.05;white-space:normal}
  .brainopia-world .brainopia-map-hotspot small{display:none}
  .brainopia-world .brainopia-map-hotspot:hover,.brainopia-world .brainopia-map-hotspot:focus-visible{transform:translate(-50%,-55%) scale(1.03)}
}
@media(prefers-reduced-motion:reduce){.brainopia-world .brainopia-map-hotspot:hover,.brainopia-world .brainopia-map-hotspot:focus-visible{transform:translate(-50%,-50%)}}