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/* Audience-led gaming direction, wording chosen by owner. */
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/* Learning cards replace the illustrative shift catalog. */
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/* Readability pass: larger interface and supporting copy. */
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@media(min-width:1600px){.hero h1{font-size:64px;max-width:920px}.hero{min-height:535px}.resource-body{min-height:215px}}
@media(max-width:1150px){.sidebar{width:205px;padding-inline:13px}main{margin-left:205px;padding-inline:25px}nav a,nav button{font-size:13px;gap:10px}.nav-heading{font-size:9px}.hero-copy{padding:35px 29px}.hero h1{font-size:47px;max-width:650px}.hero p{font-size:15px;max-width:510px}.hero-actions a{font-size:13px}.play{font-size:14px;padding:14px 19px}.hero small{font-size:10px}.audiences h3{font-size:15px}.audiences p{font-size:12px}.audiences .audience-item{padding-inline:13px;gap:8px}.audience-index{display:none}.mode{padding:20px;gap:13px}.mode h3{font-size:17px}.mode .eyebrow{font-size:9px}.mode-symbol{display:none}.section-heading h2{font-size:26px}.resources-intro{font-size:12px;max-width:270px}.resource-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.resource-body h3{font-size:18px}.resource-body p{font-size:14px}.resource-body{min-height:205px}.more-card{padding:20px}.more h3{font-size:16px}.more p{font-size:12px}.more-icon{display:none}.more .eyebrow{font-size:8px}}
@media(max-width:850px){.sidebar{width:74px;padding-inline:12px}.sidebar nav a,.sidebar nav button{font-size:0;padding:12px 10px}.sidebar .nav-heading,.sidebar .sidebar-bottom,.sidebar .help{display:none}main{margin-left:74px;padding-inline:23px}.top-title{font-size:18px}.top-sub{font-size:12px}.hero h1{font-size:44px;letter-spacing:-1.5px}.hero p{font-size:15px}.hero{min-height:480px}.hero-actions{gap:20px}.hero-actions a{font-size:12px}.audiences h3{font-size:15px}.audiences p{font-size:12px}.audiences .audience-item{padding-inline:11px}.mode h3{font-size:17px}.mode .eyebrow{font-size:8px}.mode{padding:19px}.section-heading{gap:25px}.section-heading .eyebrow{font-size:9px}.section-heading h2{font-size:25px}.resources-intro{font-size:12px;max-width:245px}.resource-body{padding:19px 20px 0;min-height:215px}.resource-body h3{font-size:18px}.resource-body p{font-size:14px}.resource-open{font-size:12px}.more h3{font-size:16px}.more p{font-size:12px}.more .eyebrow{font-size:8px}footer{font-size:10px}}
@media(max-width:600px){main{margin-left:0;padding-inline:17px}.hero-copy{padding:30px 22px}.hero h1{font-size:38px;letter-spacing:-1px}.hero p{font-size:14px}.hero .eyebrow{font-size:9px}.hero-actions{flex-wrap:wrap;gap:12px}.hero small{font-size:10px}.audiences h3{font-size:17px}.audiences p{font-size:14px}.audiences .audience-item{padding:17px 0}.mode h3{font-size:19px}.mode .eyebrow{font-size:9px}.resource-grid{grid-template-columns:1fr}.resources-intro{font-size:13px;max-width:none}.resource-body{min-height:190px}.resource-body h3{font-size:20px;min-height:0}.resource-body p{font-size:15px}.resource-open{font-size:13px}.more h3{font-size:17px}.more p{font-size:14px}.sign-in{font-size:13px}.sign-in span{margin-left:12px}.section-heading h2{font-size:27px}}

/* Clickable page concepts. */
.soft-button{display:inline-flex;align-items:center;justify-content:space-between;gap:18px;background:#22324e;border:1px solid #3b5072;color:#c3d7ff;border-radius:6px;padding:11px 16px;font-size:13px;font-weight:650;text-align:left}.soft-button:hover{background:#2d4266}.page-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:16px;color:#7386a5;font-size:12px;padding:12px 0 25px}.page-breadcrumb button{background:none;border:0;color:#a8bfdf;font-size:12px;padding:5px 0}.page-breadcrumb button:first-child{border:1px solid #34435a;padding:7px 13px;border-radius:5px}.detail-heading{margin:12px 0 35px;max-width:890px}.detail-heading h1{font-size:43px;line-height:1.2;letter-spacing:-1.5px;margin:13px 0 17px;overflow-wrap:anywhere}.detail-heading>p{font-size:16px;line-height:1.8;color:#98aac6}.detail-page{min-height:65vh;padding-bottom:40px}.destination-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.destination-card{display:flex;flex-direction:column;padding:26px;background:linear-gradient(130deg,#1c293f,#141c2b);border:1px solid #30435f;border-radius:12px;min-width:0}.destination-card h3{font-size:21px;line-height:1.4;margin:14px 0}.destination-card p{font-size:15px;color:#93a6c3;margin-bottom:27px;line-height:1.8}.destination-card button{margin-top:auto;align-self:start}.small-tag{font-size:10px;font-weight:700;letter-spacing:1px;color:#abc6ee;display:inline-block;align-self:start;padding:6px 9px;background:#29415f66;border:1px solid #354f7288;border-radius:4px}.progress-panel,.feature-panel{padding:27px 30px;background:linear-gradient(120deg,#233b5f,#1b263e);border:1px solid #365278;border-radius:12px;display:flex;gap:25px;justify-content:space-between;align-items:center;margin:0 0 26px}.progress-panel b{font-size:20px}.progress-panel p,.feature-panel p{font-size:15px;line-height:1.8;color:#9bafd0;margin-top:10px}.feature-panel{margin:30px 0}.feature-panel h2{font-size:28px;line-height:1.35;margin-top:12px}.feature-panel>button,.progress-panel>button{flex-shrink:0}.reading-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:25px;align-items:start}.reading-layout:has(>.contents){grid-template-columns:225px minmax(0,1fr)}.reading{border:1px solid #2e3f58;background:#141d2b;padding:34px;border-radius:12px;max-width:950px;min-width:0}.reading h2{font-size:30px;line-height:1.35;margin:16px 0 20px}.reading h3{font-size:21px;line-height:1.5;margin:28px 0 12px}.reading p,.reading li{font-size:16px;line-height:1.9;color:#a3b2cc}.reading p{margin:16px 0 23px}.reading-callout{padding:23px;border-left:3px solid #7ca6f2;background:#1e2e49;color:#b3c9ee;font-size:15px;line-height:1.8;margin:25px 0}.contents{border:1px solid #2e3e58;padding:23px;background:#131b29;border-radius:10px;position:sticky;top:25px}.contents a{display:block;font-size:14px;line-height:1.6;color:#9db6d9;padding:15px 0;border-bottom:1px solid #2b3a51}.contents .eyebrow{font-size:9px}.page-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin:25px 0}.prototype-note{font-size:13px;color:#9aaac3;line-height:1.8;padding:18px 21px;border:1px dashed #3a4c68;border-radius:8px;margin:25px 0}.inline-status{font-size:14px!important;color:#a9d9c3!important;margin-top:18px;line-height:1.7}.inline-status:empty{display:none}.path-steps{padding:0;list-style:none;margin:22px 0}.path-steps li{display:flex;gap:22px;padding:26px 0;border-bottom:1px solid #2c3b52}.path-steps li>span{color:#88aeed;font-size:15px;margin-top:4px}.path-steps h3{font-size:21px;margin:0 0 10px}.path-steps p{font-size:15px;line-height:1.8;color:#94a9c8;margin:0}.topic-tabs{display:flex;flex-wrap:wrap;gap:9px;margin:0 0 25px}.topic-tabs button{padding:12px 17px;border:1px solid #354860;background:#172337;color:#99b0d1;border-radius:6px;font-size:14px}.topic-tabs button.selected{background:#304976;color:#e0ebff}.audio-placeholder{background:#21304a;border:1px solid #3c5172;padding:28px;display:flex;gap:25px;align-items:center;font-size:32px;border-radius:9px}.audio-placeholder span{font-size:15px;color:#a7bad7}.search-row{display:flex;gap:20px;align-items:center;margin:0 0 25px}.search-row input{flex:1;min-width:0}.search-row input,.prototype-form input,.prototype-form textarea,.prototype-form select,.chat-compose input{padding:15px 16px;border:1px solid #3a4b67;background:#101a29;color:#e5edfa;border-radius:7px;font:inherit;font-size:15px}.search-row input::placeholder,.prototype-form input::placeholder,.prototype-form textarea::placeholder,.chat-compose input::placeholder{color:#7a90af}.document-list{display:grid;gap:14px}.document-row{display:flex;align-items:center;gap:23px;text-align:left;padding:25px;border:1px solid #2f425f;border-radius:9px;background:#162237;color:#e2eafa}.document-row>span:last-child{margin-left:auto}.document-row h3{font-size:19px}.document-row p{font-size:13px;margin-top:9px;color:#8da3c4}.document-icon{font-size:30px;color:#97badf}.info-card{padding:27px;background:#1a263b;border:1px solid #344963;border-radius:10px}.info-card h3{font-size:20px}.info-card p{font-size:14px;color:#9aafce;margin:18px 0;line-height:1.9}dl{margin:23px 0}dt{font-size:12px;color:#718cac;margin-top:20px}dd{font-size:15px;color:#afc2df;margin:7px 0}.file-placeholder{height:330px;border:1px dashed #3b506b;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:65px;color:#6688b1;gap:20px}.file-placeholder span{font-size:14px}.sample-code{font-size:35px;letter-spacing:5px;color:#bad0ff;background:#22324d;padding:20px 30px;border:1px solid #49618b;border-radius:8px;display:inline-block;margin:0 0 25px}.answer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.answer{padding:22px;background:#1c2c45;border:1px solid #3d5376;color:#c8daff;border-radius:7px;font-size:22px;letter-spacing:2px}.answer.correct{background:#183c32;border-color:#74caa7;color:#acf0d5}.answer.wrong{background:#452c36;border-color:#c37c8c;color:#f0baca}.reading>[data-retry]{margin-top:25px}.teacher-card,.teacher-hero{display:flex;align-items:center;gap:25px;padding:30px;border:1px solid #364a68;border-radius:12px;background:linear-gradient(120deg,#20334e,#172133)}.teacher-card h3{font-size:23px;margin:10px 0}.teacher-card p,.teacher-hero p{font-size:14px;color:#9fb1cc}.teacher-card>button,.teacher-hero>button{margin-left:auto}.avatar{width:85px;height:85px;flex-shrink:0;display:grid;place-items:center;border-radius:20px;border:1px solid #526c94;background:#304767;color:#c7dcff;font-size:35px}.avatar.small{width:45px;height:45px;font-size:22px;border-radius:12px}.teacher-status{font-size:12px;color:#a6b6ce;margin-top:13px}.teacher-hero{margin-bottom:28px}.teacher-hero h2{font-size:29px;margin:12px 0}.prototype-form{max-width:720px;border:1px solid #344964;border-radius:12px;background:#162236;padding:30px;margin:0 0 25px}.prototype-form label{display:flex;flex-direction:column;gap:9px;margin:0 0 20px;font-size:14px;color:#b3c7e5}.prototype-form textarea{min-height:125px;resize:vertical}.prototype-form p{font-size:14px;color:#91a7c8;margin:16px 0 23px;line-height:1.8}.prototype-form .check{flex-direction:row;align-items:start;gap:12px}.check input{margin-top:6px}.auth-preview{max-width:610px}.auth-preview .prototype-note{margin-top:0}.chat-example{max-width:850px;background:#141f31;border:1px solid #344966;border-radius:12px;overflow:hidden}.chat-title{display:flex;align-items:center;gap:18px;padding:23px;border-bottom:1px solid #2f405c}.chat-title p{font-size:12px;color:#8fa5c5;margin-top:5px}.bubbles{min-height:280px;padding:26px;display:flex;flex-direction:column;gap:20px}.bubble{padding:17px 22px;border-radius:4px 16px 16px;background:#273c5c;max-width:80%;align-self:start;color:#bdd0ed;font-size:15px;overflow-wrap:anywhere}.bubble.mine{background:#394167;align-self:end;border-radius:16px 4px 16px 16px}.chat-compose{display:flex;gap:15px;padding:20px;border-top:1px solid #2e415d}.chat-compose input{flex:1;min-width:0}.plan-price{font-size:16px;color:#b7cdf0;margin-bottom:25px}.plans-grid .destination-card:nth-child(2){border-color:#789cdd;background:linear-gradient(135deg,#273e62,#1d2940)}footer button{border:0;background:none;color:#99b4db;font-size:12px}.detail-page button:hover{filter:brightness(1.12)}@media(max-width:1150px){.destination-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-heading h1{font-size:36px}.reading-layout,.reading-layout:has(>.contents){grid-template-columns:1fr}.contents{position:static;display:flex;flex-wrap:wrap;gap:15px;align-items:center}.contents a{border:0;padding:5px;font-size:12px}.reading{padding:28px}.teacher-card,.teacher-hero{flex-wrap:wrap}.teacher-card>button,.teacher-hero>button{margin-left:0}.progress-panel,.feature-panel{align-items:start;flex-direction:column}.header-actions{gap:12px}.header-actions>.soft-button{font-size:11px;padding:10px 12px}.search-row{flex-wrap:wrap}.destination-card{padding:23px}.destination-card h3{font-size:20px}}@media(max-width:850px){.detail-heading h1{font-size:32px}.detail-heading>p{font-size:15px}.destination-card h3{font-size:19px}.destination-card p{font-size:14px}.reading h2{font-size:26px}.search-row .small-tag{font-size:9px}.teacher-card{padding:24px}.document-row{padding:22px}.document-row h3{font-size:17px}.prototype-form{padding:25px}}@media(max-width:600px){.destination-grid{grid-template-columns:1fr}.detail-heading h1{font-size:30px}.reading{padding:23px}.answer-grid{grid-template-columns:1fr}.chat-compose{flex-direction:column}.header-actions{gap:7px}.header-actions>.soft-button{font-size:10px;padding:8px}.top-title{font-size:16px}.top-sub{font-size:10px}.document-row{gap:15px}.document-row h3{font-size:16px}.teacher-hero h2{font-size:24px}.path-steps{margin-block:15px}.path-steps li{gap:14px}.path-steps h3{font-size:19px}}

/* Preparation carousel */
.resources{position:relative}.resources .section-heading{padding-right:112px}.resource-arrows{position:absolute;right:0;top:10px;display:flex;gap:10px}.resource-arrows button{width:44px;height:44px;border:1px solid #425575;border-radius:50%;background:#1a263a;color:#e6eeff;font-size:23px;cursor:pointer}.resource-arrows button:hover:not(:disabled){background:#304970;border-color:#9dbdfa}.resource-arrows button:disabled{opacity:.3;cursor:default}.resources .resource-grid{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:8px 2px 24px;overscroll-behavior-x:contain}.resource-grid::-webkit-scrollbar{display:none}.resources .resource-card{flex:0 0 calc((100% - 36px)/3);scroll-snap-align:start}.resources .resource-body{min-height:225px}.resource-arrows button:focus-visible{outline:2px solid #a2c4ff;outline-offset:3px}@media(max-width:1150px){.resources .resource-card{flex-basis:calc((100% - 18px)/2)}.resources-intro{display:none}}@media(max-width:600px){.resources .resource-card{flex-basis:85%}.resources .section-heading{padding-right:100px}}

/* Inline carousel controls */
.resources .section-heading{padding-right:0}
.resource-carousel{position:relative;padding:0 58px}
.resource-carousel .resource-arrows{position:absolute;inset:0;pointer-events:none;display:block}
.resource-carousel .resource-arrows button{position:absolute;top:calc(50% - 8px);transform:translateY(-50%);pointer-events:auto;z-index:2;width:46px;height:64px;border-radius:14px;background:#1b2940;box-shadow:0 5px 18px #0004}
.resource-carousel [data-resource-prev]{left:0}
.resource-carousel [data-resource-next]{right:0}
@media(max-width:850px){.resource-carousel{padding:0 48px}.resource-carousel .resource-arrows button{width:38px;height:58px}}

/* Shared lower row for hero captions */
.hero .hero-copy{padding-bottom:100px}
.hero-bottom{position:absolute;z-index:1;left:44px;right:31px;bottom:34px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px}
.hero-bottom .cover-caption{position:static}
.hero-bottom small,.hero-bottom .cover-caption b{display:block;line-height:18px}
@media(min-width:1600px){.hero-bottom{left:58px}}
@media(max-width:1150px){.hero-bottom{left:29px}}
@media(max-width:600px){.hero-bottom{left:22px;right:22px}}

body.game-info-open,body.training-info-open{overflow:hidden}
:is(#gameInfo,#trainingInfo){box-sizing:border-box;position:fixed;inset:0;width:650px;max-width:calc(100vw - 40px);max-height:calc(100dvh - 48px);margin:auto;padding:38px;overflow:auto;border:1px solid #4b6186;border-radius:20px;background:#151e2e;color:#edf2fc;text-align:left;box-shadow:0 24px 90px #0009}
:is(#gameInfo,#trainingInfo)::backdrop{background:#060b18c9;backdrop-filter:blur(4px)}
:is(#gameInfo,#trainingInfo) h2{margin:0 40px 20px 0;font-size:28px}
:is(#gameInfo,#trainingInfo) p{margin:0;font-size:18px;line-height:1.8;color:#c7d4e9}
:is(#gameInfo,#trainingInfo) .game-info-close{position:absolute;right:18px;top:18px;width:36px;height:36px;border:1px solid #4b6186;border-radius:10px;background:#24344e;color:#edf2fc;font-size:24px;cursor:pointer}
:is(#gameInfo,#trainingInfo) .game-info-close:focus-visible{outline:2px solid #b8d0ff;outline-offset:3px}

#trainingInfo p+p{margin-top:16px}
#trainingInfo .training-intro{color:#edf2fc;font-weight:650}
#trainingInfo .training-plans{margin-top:24px;padding:16px;border:1px solid #55537b;border-radius:12px;background:#29283f;color:#d7cef7;font-size:15px;line-height:1.6}

.audiences .audience-item{cursor:default}
