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strong{font-size:11px}.footer>div span{font-size:11px}.footer a{font-size:8px}.footer small{width:100%;margin-left:0;font-size:8px}.mobile-dock{display:grid;grid-template-columns:1fr 1.2fr;gap:8px;position:fixed;z-index:25;bottom:0;left:0;right:0;background:rgba(246,244,236,.97);border-top:1px solid #d5dbcc;padding:10px 16px calc(10px + env(safe-area-inset-bottom));box-shadow:0 -4px 16px #123d3310}.mobile-dock a{display:flex;align-items:center;justify-content:space-between;min-height:46px;padding:10px 18px;font-size:12px;border:1px solid #829381}.mobile-dock a:last-child{background:var(--deep);color:var(--cream);border-color:var(--deep)}.mobile-dock a span{font-size:18px}}
@media(max-width:359px){.header-cta{display:none}.menu-toggle{margin-left:auto}.section-shell{width:calc(100% - 36px)}.hero h1{font-size:30px}.hero-actions{gap:17px}.hero-actions .button{padding-inline:17px;font-size:11px}.hero-actions .text-link{font-size:10px}.hero-bottom>a{font-size:6px}.learning-top h2{font-size:24px}.visit-actions{gap:13px}.visit .button{font-size:10px;padding-inline:14px}.director-note{gap:7px}.director-line{width:17px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Small-screen reading and diagram labels. */
@media(max-width:600px){.hero-detail,.section-intro,.approach-row p,.story-copy p:not(.eyebrow){font-size:13px}.learning-card p,.faq summary{font-size:13px}.faq details p{font-size:12px}.poster-main strong{font-size:clamp(40px,12vw,49px)}.svg-label,.svg-angle{font-size:20px}.learning-note{font-size:11px}.visit-copy>p:not(.eyebrow){font-size:13px}}

.explorer-promo{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:28px;padding:28px;border:1px solid #b3c8bc;border-radius:16px;background:#f5f3e7;color:#103640}.explorer-promo h3{font-size:24px;margin:10px 0}.explorer-promo p{line-height:1.7}.explorer-promo small{display:block;margin-top:12px}.explorer-promo .button{flex-shrink:0}@media(max-width:640px){.explorer-promo{align-items:flex-start;flex-direction:column;padding:22px}}

.hero-actions{flex-wrap:wrap}.button-blog{background:#fff;border:1px solid #167344;color:#126139}.button-blog:hover{background:#e5f2e8}
@media(max-width:700px){.mobile-dock{grid-template-columns:1fr 1fr 1.2fr}.mobile-dock a{padding-inline:10px}.mobile-dock .dock-blog{background:#126139;border-color:#126139;color:white}}

#math-explorer{scroll-margin-top:120px}.explorer-promo small{line-height:1.8}.explorer-promo .button{white-space:nowrap}@media(max-width:600px){.explorer-promo .button{min-height:48px}.studio-control input{min-height:32px}}

.explorer-promo-games{display:block}.explorer-intro{max-width:720px}.explorer-games{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:22px}.explorer-game{display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;gap:18px;min-height:190px;padding:20px;border:1px solid #d9dfd1;border-radius:12px;background:#fffdf7}.explorer-game-number{display:inline-block;margin-bottom:8px;color:#8a7137;font-size:11px;letter-spacing:.1em}.explorer-game h4{margin:0;color:#173f3c;font-size:18px;letter-spacing:-.03em}.explorer-game p{margin:8px 0 0;color:#52675c;font-size:13px;line-height:1.7}.explorer-game .button{min-height:46px}.explorer-note{display:block;margin-top:14px;color:#617367;font-size:11px}@media(max-width:700px){.explorer-games{grid-template-columns:1fr}.explorer-game{min-height:0;padding:18px}.explorer-game .button{width:100%;justify-content:center}}

/* Four primary branches, with native keyboard-accessible submenus. */
.desktop-nav{gap:20px}.nav-group{position:relative}.nav-group summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:48px;font-size:13px;white-space:nowrap}.nav-group summary::-webkit-details-marker{display:none}.nav-group[open]>summary{color:var(--gold)}.subnav{position:absolute;top:100%;left:0;min-width:210px;padding:10px;background:#fffdf7;color:var(--ink);border:1px solid #dce0d5;box-shadow:0 12px 30px #123d3320;border-radius:8px;z-index:30}.desktop-nav .subnav a{display:block;padding:12px 14px;font-size:13px}.subnav a:hover{background:#edf1e6;color:#173f36}.nav-group:last-child .subnav{left:auto;right:0}.academy-news{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:24px 0 50px}.academy-news strong{font-size:18px}.academy-news p{font-size:13px;margin:8px 0 0;color:#617366}.academy-news a{white-space:nowrap}.admissions-intro{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.admissions-intro>p{font-size:15px;color:#607165}.admissions h2 em{font-style:normal;color:#71806a}.admissions-topics{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:24px 0 40px}.admissions-topics article{border-top:1px solid #b9c5b6;padding-top:22px}.admissions-topics article>span{font-family:Georgia,serif;color:#8c936e}.admissions-topics h3{margin:14px 0;font-size:20px}.admissions-topics p{font-size:14px;color:#607165}.admissions-contact{padding:30px;background:#eaf0e1;display:grid;grid-template-columns:1fr auto;gap:8px 24px;align-items:center;border-radius:12px}.admissions-contact h3{margin-bottom:12px}.admissions-contact p{font-size:13px;margin:0}.admissions-contact small{grid-column:2;font-size:11px;color:#607165}.admissions-contact .button{white-space:nowrap}#admissions-topics,#admissions-contact,#times{scroll-margin-top:125px}
@media(min-width:801px) and (max-width:1100px){.header-inner{gap:15px;width:calc(100% - 32px)}.desktop-nav{gap:12px}.nav-group summary{font-size:12px}.header-cta{display:none}.brand strong{font-size:17px}}
@media(max-width:800px){.mobile-menu{max-height:calc(100svh - 85px);overflow:auto}.mobile-menu .nav-group{border-bottom:1px solid #ffffff25}.mobile-menu .nav-group summary{font-size:15px;min-height:56px}.mobile-menu .subnav{position:static;min-width:0;box-shadow:none;border:0;border-radius:0;background:#ffffff0b;color:inherit;padding:4px 12px 12px}.mobile-menu .subnav a{font-size:13px;padding:12px;min-height:44px;border:0}.admissions-intro{grid-template-columns:1fr;gap:0}.admissions-topics{gap:18px}.admissions-topics h3{font-size:17px}.admissions-contact{grid-template-columns:1fr}.admissions-contact .button{justify-self:start;margin-top:14px}.admissions-contact small{grid-column:1}.academy-news{padding-bottom:35px}.academy-news strong{font-size:16px}}
@media(max-width:560px){.admissions-topics{grid-template-columns:1fr;gap:10px;margin-top:16px}.admissions-topics article{padding-top:16px}.admissions-topics h3{margin:8px 0}.admissions-topics p{font-size:13px}.admissions-intro>p{font-size:13px}.admissions-contact{padding:23px}.admissions-contact h3{font-size:18px}.academy-news{display:block}.academy-news p{font-size:12px}.academy-news a{display:inline-block;margin-top:15px}}
.fun-quiz{width:100%;max-width:none;margin:0;background:var(--paper);padding:104px max(56px,calc((100% - 1240px)/2));scroll-margin-top:100px}.quiz-heading,.quiz-card,.quiz-footnote{max-width:900px;margin-inline:auto}.quiz-heading{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:30px}.quiz-heading .eyebrow{color:#71806a;margin-bottom:12px}.quiz-heading h2{margin-bottom:10px}.quiz-heading p:not(.eyebrow){max-width:690px;margin:0;color:#63746d;font-size:14px}.quiz-doodle{display:grid;place-items:center;width:76px;height:76px;border:1px solid #b7c3ae;border-radius:50%;font:italic 52px Georgia,serif;color:#8d9b78;transform:rotate(9deg);flex:none}.quiz-card{background:#fffdf7;border:1px solid #d5ddce;border-radius:12px;padding:30px 38px 26px;box-shadow:0 12px 34px #153c4010}.quiz-topline,.quiz-actions{display:flex;align-items:center;justify-content:space-between;gap:20px}.quiz-topline{font-size:12px;color:#748276}.quiz-label{font-size:11px;letter-spacing:.5px;color:#587264}.quiz-progress-track{height:4px;background:#e8eadd;border-radius:5px;overflow:hidden;margin:12px 0 25px}.quiz-progress-track span{display:block;width:0;height:100%;background:#d3a742;transition:width .25s ease}.quiz-question{font-size:clamp(18px,2vw,23px);font-weight:600;line-height:1.65;letter-spacing:-.45px;margin:0 0 22px;color:#173f3c}.quiz-diagram{max-width:430px;margin:0 auto 22px;border:1px solid #e6e7dc;border-radius:9px;background:#fff;padding:10px 18px}.quiz-diagram svg{display:block;width:100%;height:auto}.quiz-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.quiz-option{min-height:52px;padding:12px 16px;text-align:left;border:1px solid #d8ded2;border-radius:7px;background:#fffdf7;color:#244c45;transition:background .18s,border-color .18s,transform .18s}.quiz-option:hover:not(:disabled){border-color:#718b78;background:#f2f4ea;transform:translateY(-1px)}.quiz-option:disabled{cursor:default}.quiz-option.is-correct{border-color:#568064;background:#e8f1e7;color:#244c45;font-weight:600}.quiz-option.is-wrong{border-color:#ca8778;background:#fbebe6;color:#793c34}.quiz-feedback{display:grid;gap:5px;margin-top:16px;padding:15px 17px;border-radius:7px;background:#f1f1e7;color:#4c6256;font-size:13px;line-height:1.8}.quiz-feedback strong{font-size:14px;color:#244c45}.quiz-feedback.is-wrong strong{color:#895447}.quiz-feedback.quiz-finish{padding:23px;background:#e9edde}.quiz-feedback.quiz-finish strong{font-size:20px}.quiz-actions{border-top:1px solid #e1e5da;margin-top:23px;padding-top:20px;color:#6a7d70;font-size:12px}.quiz-actions .button{font-size:12px;min-height:46px;padding:11px 18px;gap:18px;border-radius:5px}.quiz-actions .button:disabled{opacity:.5;cursor:not-allowed;transform:none}.quiz-footnote{margin-top:14px;font-size:11px;color:#6b7c70;text-align:center}
@media(max-width:800px){.fun-quiz{padding-inline:36px}}
@media(max-width:700px){.fun-quiz{padding:68px 22px}.quiz-heading{align-items:flex-start;margin-bottom:21px}.quiz-heading h2{font-size:27px}.quiz-heading p:not(.eyebrow){font-size:13px}.quiz-doodle{width:55px;height:55px;font-size:39px}.quiz-card{padding:22px 19px 18px}.quiz-progress-track{margin-bottom:20px}.quiz-question{font-size:18px;margin-bottom:18px}.quiz-options{grid-template-columns:1fr;gap:8px}.quiz-option{min-height:48px;padding:11px 14px}.quiz-feedback{font-size:12px;padding:13px}.quiz-actions{margin-top:18px;padding-top:16px}.quiz-actions .button{min-height:44px;padding:9px 12px;gap:9px;font-size:11px}.quiz-footnote{font-size:10px}.mobile-dock{grid-template-columns:.85fr 1fr 1fr 1fr}.mobile-dock a{padding-inline:8px;font-size:10px;justify-content:center;gap:4px}.mobile-dock a span{font-size:13px}}
@media(max-width:359px){.fun-quiz{padding-inline:18px}.quiz-heading{gap:10px}.quiz-doodle{width:45px;height:45px;font-size:32px}.mobile-dock{padding-inline:8px;gap:5px}.mobile-dock a{font-size:9px}}
@media(prefers-reduced-motion:reduce){.quiz-progress-track span,.quiz-option{transition:none}}

.weekly-quiz{max-width:900px;margin:0 auto 72px;padding:30px 34px 28px;background:#fffdf7;border:1px solid #d5ddce;border-radius:12px;box-shadow:0 12px 34px #153c4010;scroll-margin-top:110px}.weekly-quiz-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.weekly-quiz-heading .eyebrow{margin:0 0 8px;color:#71806a;font-size:11px;letter-spacing:.08em}.weekly-quiz-heading h3{margin:0 0 5px;color:#173f3c;font-size:clamp(23px,3vw,32px);letter-spacing:-.04em}.weekly-quiz-heading time{color:#697a6c;font-size:12px}.weekly-quiz-badge{flex:none;padding:8px 12px;border-radius:999px;background:#eef1e7;color:#466557;font-size:11px}.weekly-quiz-question{margin:22px 0 16px;color:#294f47;font-size:clamp(15px,2vw,19px);font-weight:600;line-height:1.8}.weekly-quiz-image{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border:1px solid #e1e6dd;border-radius:8px}.weekly-quiz-image[hidden],.weekly-quiz-diagram[hidden],.weekly-quiz-solution[hidden]{display:none}.weekly-quiz-diagram,.weekly-quiz-solution{max-width:680px;margin:18px auto 0;padding:16px;border:1px solid #e1e6dd;border-radius:8px;background:#fff}.weekly-quiz-diagram svg,.weekly-quiz-solution svg{display:block;width:100%;height:auto}.weekly-quiz-actions{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:18px}.weekly-quiz-actions .button{min-height:48px;cursor:pointer}.weekly-quiz-actions .button:disabled{opacity:.55;cursor:wait}.weekly-quiz-actions p{margin:0;color:#68796b;font-size:11px;text-align:right;line-height:1.6}.weekly-quiz-reveal{margin-top:18px;padding:18px 20px;border-radius:8px;background:#edf2e8;color:#38594b;font-size:14px;line-height:1.85}.weekly-quiz-reveal strong{font-size:18px;color:#173f36}.weekly-quiz-reveal p{margin:8px 0 0}.weekly-quiz-reveal[hidden]{display:none}
@media(max-width:700px){.weekly-quiz{margin:0 auto 52px;padding:22px 18px}.weekly-quiz-heading{gap:10px}.weekly-quiz-heading h3{font-size:23px}.weekly-quiz-badge{padding:7px 9px;font-size:10px}.weekly-quiz-question{margin:16px 0 12px;font-size:15px}.weekly-quiz-actions{align-items:flex-start;flex-direction:column}.weekly-quiz-actions p{text-align:left}.weekly-quiz-actions .button{width:100%;justify-content:center}.weekly-quiz-reveal{padding:15px;font-size:13px}}

.nav-group summary>span{transition:transform .18s}.nav-group[open] summary>span{transform:rotate(180deg)}.nav-group summary:focus-visible{outline:2px solid var(--gold);outline-offset:4px;border-radius:4px}.subnav a:focus-visible{background:#edf1e6;color:#173f36;outline-offset:-2px}.admissions-contact small{max-width:240px;line-height:1.7}.admissions-topics article{min-width:0}.admissions-contact>div{min-width:0}@media(max-width:800px){.mobile-menu .subnav a:focus-visible{background:#edf1e6;color:#173f36}.mobile-menu:not([hidden]){overscroll-behavior:contain}}@media(prefers-reduced-motion:reduce){.nav-group summary>span{transition:none}}

.admissions-news{margin:45px 0;scroll-margin-top:120px}.news-heading{display:flex;justify-content:space-between;gap:15px;align-items:center}.news-heading h3{font-size:25px;margin-bottom:12px}.news-heading .eyebrow{margin-bottom:8px}.news-heading>span,.news-note{font-size:12px;color:#637363}.news-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}.news-list article{padding:24px;border:1px solid #d7dfcf;border-radius:10px;background:#fffdf7}.news-list small{font-size:12px;color:#607252}.news-list h4{font-size:18px;margin:12px 0;line-height:1.65}.news-list p{font-size:14px;color:#526352}.news-list a{font-size:12px;text-decoration:underline;text-underline-offset:4px}.news-list button{min-height:44px}@media(max-width:600px){.news-heading{display:block}.news-list{grid-template-columns:1fr}.news-list article{padding:20px}}

.consultation>p{color:#607165}.consult-actions{display:flex;gap:12px;margin:24px 0}.consult-actions button{flex:1;padding:17px;border:1px solid #9eaf98;background:transparent;border-radius:8px;font-size:16px;min-height:52px}.consult-actions button[aria-pressed=true]{background:var(--deep);color:white}.consult-form{padding:32px;background:#fffdf7;border:1px solid #d8dfd0;border-radius:14px}.consult-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.consult-grid label{display:flex;flex-direction:column;gap:8px;font-size:14px}.consult-grid label span{font-size:12px;color:#657561}.consult-grid .full{grid-column:1/-1}.consult-grid [hidden]{display:none}.consult-grid input,.consult-grid select,.consult-grid textarea{width:100%;min-height:46px;font:inherit;padding:12px;border:1px solid #aebba5;border-radius:6px;color:#173f36;background:white}.consult-grid textarea{resize:vertical}.form-note{font-size:12px;color:#64725d;line-height:1.8}.form-note a{text-decoration:underline}.form-trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.privacy-note{margin:25px 0 16px;padding:16px;background:#f1f4e9;border-radius:8px;font-size:13px}.privacy-note summary{cursor:pointer}.privacy-note p{margin:15px 0 0;font-size:12px}.consent-line{display:flex;gap:10px;align-items:flex-start;font-size:13px;margin:14px 0}.consent-line input{width:19px;height:19px;flex-shrink:0;accent-color:#173f36}.consult-form .button{margin-top:16px;cursor:pointer}.consult-form .button:disabled{opacity:.55;cursor:wait}#consult-status{line-height:1.8;font-size:14px}.consult-success{color:#23542d}.consult-error{color:#a33220}@media(max-width:600px){.consult-form{padding:22px 18px}.consult-grid{grid-template-columns:1fr}.consult-grid input,.consult-grid select,.consult-grid textarea{font-size:16px}.consult-actions{gap:8px}.consult-actions button{font-size:13px;padding:13px 9px}.consent-line{font-size:12px}.consult-form .button{width:100%;justify-content:center}}

.quiz-modal{width:min(960px,calc(100% - 32px));max-height:90dvh;padding:0;border:1px solid #d5ddce;border-radius:16px;background:var(--cream);color:var(--ink);overscroll-behavior:contain;box-shadow:0 24px 80px #0005}.quiz-modal::backdrop{background:#071d22b8}.quiz-modal-toolbar{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 24px;background:var(--deep);color:white}.quiz-modal-toolbar strong{font-size:14px}.quiz-modal-toolbar button{min-height:44px;padding:8px 16px;border:1px solid #ffffff70;border-radius:6px;color:white;background:transparent}.quiz-modal .weekly-quiz{margin:0;border:0;border-radius:0;padding:28px}.quiz-modal .weekly-quiz-image{width:100%;height:auto}.quiz-modal-open{overflow:hidden}@media(max-width:600px){.quiz-modal{width:calc(100% - 16px);max-height:94dvh;border-radius:12px}.quiz-modal .weekly-quiz{padding:20px 16px}.quiz-modal-toolbar{padding:10px 16px}.quiz-modal-toolbar strong{font-size:12px}.quiz-modal .weekly-quiz-actions{flex-wrap:wrap}}

/* Director character: a welcoming symbol beside the academy introduction. */
.director-mascot{display:flex;align-items:center;gap:18px;margin-top:32px;max-width:470px;padding:20px 18px 0;background:linear-gradient(135deg,#eef0e3,#f8f5eb);border:1px solid #dce2d2;border-radius:24px;overflow:hidden}
.director-mascot-art{flex:0 0 42%;max-width:180px;align-self:flex-end}
.director-mascot-art img{display:block;width:100%;height:auto;filter:drop-shadow(0 7px 9px #193e3514)}
.director-mascot-greeting{min-width:0;padding-bottom:22px}
.director-mascot-greeting>span{display:inline-block;margin-bottom:13px;padding:4px 12px;border-radius:20px;background:#fffdf7;color:#426957;font-size:12px;font-weight:600}
.director-mascot-greeting p{font-size:15px;line-height:1.9;margin-bottom:14px;letter-spacing:-.4px}
.director-mascot-greeting strong{font-size:12px;color:#60715d;font-weight:500}
@media(max-width:800px){.director-mascot{max-width:440px;margin-top:24px}.director-mascot-art{max-width:140px}}
@media(max-width:400px){.director-mascot{gap:10px;padding:16px 12px 0}.director-mascot-greeting p{font-size:13px}.director-mascot-greeting strong{font-size:11px}}