:root{--ink:#213b5e;--blue:#315a88;--red:#b94f61;--muted:#576579;--line:#dfe5ed;--display:"Unbounded","Arial Black",sans-serif;--body:"Manrope",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;font:16px/1.65 var(--body);color:var(--ink);background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.3}h1,h2{font-family:var(--display);font-weight:600;letter-spacing:-.035em}h1{font-size:clamp(28px,3.6vw,48px);max-width:950px;overflow-wrap:anywhere}h2{font-size:clamp(20px,2vw,28px)}p+p{margin-top:16px}a:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}a:hover{color:var(--red)}
.skip-link{position:absolute;top:-100px;left:20px;z-index:50;background:#fff;padding:12px}.skip-link:focus{top:10px}
.site-header{max-width:1280px;margin:auto;padding:24px 40px;display:flex;align-items:center;gap:30px;border-bottom:1px solid var(--line);position:relative;z-index:30;background:#fff}.wordmark{font-family:var(--display);font-size:24px;font-weight:700;white-space:nowrap}.wordmark span{color:var(--red)}.header-note{font-size:13px;color:var(--muted);margin-right:auto}.menu{margin-left:auto}.menu summary{list-style:none;cursor:pointer;display:flex;gap:28px;align-items:center;font-weight:800;padding:10px 18px;border:1px solid var(--line);border-radius:10px}.menu summary::-webkit-details-marker{display:none}.menu[open] summary{background:#edf2f8}.menu nav{position:absolute;right:40px;top:84px;width:min(360px,calc(100vw - 32px));max-height:calc(100dvh - 112px);overflow:auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:0 18px 45px #213b5e24}.menu nav a{display:block;padding:8px 12px;border-radius:6px}.menu nav a:hover{background:#f2f5fa}.menu .sub-link{font-size:14px;padding-left:28px;color:var(--muted)}
.home,.inner{max-width:1200px;margin:auto}.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:60px;align-items:center;padding:56px 0 42px}.hero h1{font-size:clamp(30px,3.4vw,46px);line-height:1.28}.hero h1 span{color:var(--blue)}.eyebrow{font-size:11px;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:var(--red);margin-bottom:20px}.teacher-name{font-weight:800;font-size:18px;margin-top:26px}.lead{color:var(--muted);max-width:570px;margin-top:10px}.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 22px;border-radius:9px;font-size:14px;font-weight:800;text-align:center}.primary{background:var(--blue);color:#fff}.primary:hover{background:#244773;color:#fff}.secondary{background:#f4eef2;color:#963d50}.secondary:hover{background:#ecdee5}.portrait{position:relative;background:linear-gradient(135deg,#edf3fa,#f5e9ef);border-radius:24px;padding:18px 18px 0}.portrait img{width:100%;max-height:410px;object-fit:cover;object-position:center 28%;border-radius:14px}.portrait figcaption{font-size:12px;padding:14px 0;text-align:center;color:var(--muted)}
.highlights{display:grid;grid-template-columns:repeat(3,1fr);padding:26px 0;border-block:1px solid var(--line)}.highlights div{padding:0 32px;border-right:1px solid var(--line)}.highlights div:first-child{padding-left:0}.highlights div:last-child{border:0}.highlights strong{display:block;font:600 clamp(20px,2vw,27px)/1.4 var(--display);margin-bottom:5px}.highlights span{font-size:13px;color:var(--muted)}.site-footer{max-width:1200px;margin:0 auto;padding:30px 0;border-top:1px solid var(--line);display:flex;gap:20px;justify-content:space-between;flex-wrap:wrap;font-size:13px}.site-footer p{margin-top:7px;color:var(--muted)}.site-footer small{color:var(--muted);align-self:end}
.inner{padding-bottom:64px;min-height:60vh}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px 12px;font-size:12px;color:var(--muted);padding:28px 0 38px}.breadcrumbs a{text-decoration:underline;text-underline-offset:3px}.page-lead{font-size:18px;max-width:800px;color:var(--muted);margin:22px 0 32px}.section-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:30px}.section-card{padding:28px;background:#f3f6fa;border:1px solid var(--line);border-radius:14px;display:flex;flex-direction:column;gap:18px}.section-card:nth-child(2n){background:#f8f1f3}.section-card .eyebrow{margin:0}.section-card>span:last-child{margin-top:auto;font-size:14px}.note{font-size:14px;color:var(--muted);margin-top:32px;max-width:820px}
.section-heading{margin-bottom:28px}.section-number{display:none}.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:50px}.about__intro{font-size:21px;line-height:1.6}.facts{margin:0}.facts div{padding:14px 0;border-bottom:1px solid var(--line)}.facts div:first-child{padding-top:0}.facts dt{color:var(--muted);font-size:12px}.facts dd{margin:5px 0 0;font-weight:700}.criteria__head{display:block;margin-bottom:32px}.criteria__index{display:none}.criteria__summary{max-width:820px;color:var(--muted);margin-top:20px}.sport-image{max-width:440px;margin-top:24px}.sport-image img{border-radius:14px}.evidence-list{display:grid;gap:20px}.evidence{scroll-margin-top:30px;display:grid;grid-template-columns:1.35fr 1fr;gap:30px;border:1px solid var(--line);border-radius:14px;padding:28px}.evidence__title{display:flex;gap:18px;min-width:0}.evidence__title>span{color:var(--red);font-weight:800}.evidence h3{font-size:20px;margin:8px 0}.evidence p{color:var(--muted);font-size:14px}.badge{font-size:10px!important;text-transform:uppercase;letter-spacing:.1em}.evidence__slot{border-left:1px solid var(--line);padding-left:28px;display:flex;flex-direction:column;align-items:flex-start;gap:12px;font-size:14px}.evidence__slot a,.text-link{color:var(--blue);text-decoration:underline;text-underline-offset:4px}.document-grid{display:grid;gap:12px}.document-link{display:flex;gap:20px;align-items:center;border:1px solid var(--line);padding:18px 22px;border-radius:10px}.document-link>span:first-child{color:var(--red)}.document-link>span:last-child{margin-left:auto}.empty-state{padding:30px;background:#f3f6fa;border-radius:12px;margin-top:30px;color:var(--muted)}
@media(max-width:1280px){.home,.inner,.site-footer{margin-inline:40px}.hero{gap:36px}}
@media(max-width:800px){.site-header{padding:20px 24px}.header-note{display:none}.home,.inner,.site-footer{margin-inline:24px}.hero{gap:24px;grid-template-columns:1.15fr .85fr;padding-top:36px}.hero h1{font-size:30px}.hero .teacher-name{font-size:16px}.lead{font-size:15px}.portrait{padding:10px 10px 0}.highlights div{padding:0 18px}.menu nav{right:24px}.about__grid{gap:28px}.evidence{grid-template-columns:1fr}.evidence__slot{border-left:0;border-top:1px solid var(--line);padding:18px 0 0}}
@media(max-width:600px){.site-header{padding:16px 20px}.wordmark{font-size:20px}.menu summary{padding:8px 12px;gap:14px}.menu nav{right:16px;top:72px}.home,.inner,.site-footer{margin-inline:20px}.hero{grid-template-columns:1fr;padding-top:30px;gap:28px}.hero h1{font-size:clamp(27px,7vw,36px)}.hero .eyebrow{margin-bottom:16px}.portrait{max-width:420px;width:100%;margin:auto}.portrait img{max-height:340px;object-position:center 27%}.highlights{grid-template-columns:1fr;padding:4px 0}.highlights div,.highlights div:first-child{padding:16px 0;border:0;border-bottom:1px solid var(--line)}.highlights strong{font-size:21px}.section-grid,.about__grid{grid-template-columns:1fr}.section-card{padding:22px}.evidence{padding:20px}.evidence__title{gap:12px}.evidence h3{overflow-wrap:anywhere}.breadcrumbs{padding-bottom:26px}.site-footer{display:block}.site-footer>div+div{margin-top:20px}.site-footer small{display:block;margin-top:24px}.document-link{padding:16px;gap:12px}.inner{padding-bottom:40px}.about__intro{font-size:18px}}
.home-portfolio{padding:10px 0 56px}.portfolio-intro{margin-bottom:28px}.portfolio-intro .eyebrow{margin-bottom:12px}.portfolio-intro h2{font-size:clamp(28px,4vw,48px);margin-bottom:14px}.portfolio-intro>p:last-child{color:var(--muted)}
.portfolio-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.portfolio-tile{min-width:0;min-height:290px;display:flex;flex-direction:column;gap:24px;padding:30px;border:1px solid #d0dae6;border-radius:22px;background:#edf2f8;color:#213b5e;transition:box-shadow .18s ease,border-color .18s ease}.portfolio-tile:first-child{grid-column:span 2;min-height:330px;background:linear-gradient(120deg,#e0ebf7,#ede9f3)}.tile-2{background:#f7e9ee;border-color:#e5cbd4}.tile-3{background:#e7eff4}.tile-4{background:#edeaf3}.tile-5{background:#f4e9e9}.tile-number{font-size:14px;font-weight:800;border:1px solid currentColor;border-radius:30px;padding:4px 12px;align-self:flex-start}.tile-copy{margin-top:auto}.portfolio-tile h3{font-family:var(--display);font-size:clamp(21px,2vw,28px);line-height:1.4;letter-spacing:-.025em;overflow-wrap:anywhere}.portfolio-tile:first-child h3{font-size:clamp(25px,2.9vw,38px)}.portfolio-tile p{font-size:16px;line-height:1.65;margin-top:14px;color:#3d506a}.tile-action{display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:16px;font-weight:800}.tile-action>span{display:grid;place-items:center;width:44px;height:44px;flex-shrink:0;border-radius:50%;background:#213b5e;color:#fff;font-size:25px}.portfolio-tile:hover{color:#213b5e;border-color:#315a88;box-shadow:0 8px 24px #213b5e1a}.portfolio-tile:hover h3{text-decoration:underline;text-underline-offset:5px}.portfolio-tile:focus-visible{outline:4px solid #213b5e;outline-offset:4px;box-shadow:0 0 0 8px #fff}
@media(max-width:950px){.portfolio-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}.portfolio-tile:first-child{min-height:260px}.portfolio-tile{padding:24px}}
@media(max-width:600px){.portfolio-tiles{grid-template-columns:1fr;gap:16px}.portfolio-tile:first-child{grid-column:auto;min-height:270px}.portfolio-tile{min-height:270px;padding:24px}.portfolio-tile h3,.portfolio-tile:first-child h3{font-size:23px}.home-portfolio{padding-bottom:36px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}.portfolio-tile{transition:none}.game-invite__mascot img,.game-invite__glow,.game-invite__play{animation:none!important}.error-page__code{animation:none}}

/* Error pages — laconic JetStyle-like composition in site colors */
.error-body{min-height:100dvh;display:flex;flex-direction:column;background:
  radial-gradient(circle at 12% 18%,#edf3fa 0 22%,transparent 48%),
  radial-gradient(circle at 88% 78%,#f7eef1 0 18%,transparent 42%),
  #fff}
.error-header{max-width:1200px;width:100%;margin:0 auto;padding:28px 40px 0}
.error-page{position:relative;isolation:isolate;flex:1;display:grid;align-content:center;max-width:1200px;width:100%;margin:0 auto;padding:48px 40px 72px;overflow:hidden}
.error-page__code{position:absolute;left:50%;top:48%;transform:translate(-50%,-52%);z-index:0;margin:0;font:700 clamp(140px,28vw,280px)/.85 var(--display);letter-spacing:-.06em;color:#213b5e0f;user-select:none;pointer-events:none;white-space:nowrap}
.error-page__content{position:relative;z-index:1;max-width:560px}
.error-page .eyebrow{margin-bottom:14px}
.error-page h1{font-size:clamp(32px,4.2vw,52px);max-width:14ch}
.error-page__lead{margin-top:18px;font-size:clamp(16px,1.5vw,19px);line-height:1.6;color:var(--muted);max-width:34em}
.error-page__actions{margin-top:32px}
@media(max-width:800px){
  .error-header,.error-page{padding-inline:24px}
  .error-page{padding-block:36px 56px}
}
@media(max-width:600px){
  .error-header,.error-page{padding-inline:20px}
  .error-page__code{font-size:clamp(110px,42vw,180px)}
  .error-page h1{font-size:clamp(28px,8vw,36px)}
}

/* Game invite — expressive sports scene for schoolkids */
.game-invite{position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:end;margin:48px 0 56px;padding:42px 44px 0;min-height:340px;border-radius:28px;color:#fff8e8;background:
  radial-gradient(circle at 88% 18%,#ffc96455 0 18%,transparent 42%),
  linear-gradient(135deg,#1a3340 0%,#214456 42%,#8f3a45 100%);
  box-shadow:0 22px 50px #213b5e33}
.game-invite__glow{position:absolute;inset:auto -10% -35% 35%;height:70%;background:radial-gradient(ellipse at center,#ffc96440,#ffc96400 70%);pointer-events:none;z-index:0;animation:game-glow 5.5s ease-in-out infinite alternate}
.game-invite__copy{position:relative;z-index:2;padding-bottom:42px;max-width:560px}
.game-invite__badge{display:inline-flex;align-items:center;gap:8px;margin:0 0 16px;padding:8px 14px;border-radius:999px;background:#ffc964;color:#1a3340;font:800 13px/1 var(--body);letter-spacing:.12em;text-transform:uppercase}
.game-invite__badge::before{content:"";width:8px;height:8px;border-radius:50%;background:#b73e43;box-shadow:0 0 0 4px #b73e4326}
.game-invite .eyebrow{color:#ffd9a8;margin-bottom:12px}
.game-invite h2{font-size:clamp(28px,3.4vw,44px);line-height:1.2;color:#fff8e8;max-width:12ch}
.game-invite__lead{margin-top:16px;font-size:17px;line-height:1.6;color:#f3e6d0;max-width:36em}
.game-invite__actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 22px;margin-top:28px}
.game-invite__play{background:#ffc964;color:#1a3340;min-height:54px;padding:14px 26px;font-size:16px;border-radius:12px;box-shadow:0 10px 24px #00000033;animation:game-cta 2.8s ease-in-out infinite}
.game-invite__play:hover{background:#ffe08a;color:#1a3340;transform:translateY(-2px)}
.game-invite__play:focus-visible{outline:3px solid #fff;outline-offset:4px}
.game-invite__hint{margin:0;font-size:14px;font-weight:700;color:#f0d7b4}
.game-invite__mascot{position:relative;z-index:1;margin:0;justify-self:end;width:min(280px,36vw);filter:drop-shadow(0 18px 28px #00000055)}
.game-invite__mascot img{width:100%;height:auto;transform-origin:50% 90%;animation:game-bob 3.2s ease-in-out infinite}
@keyframes game-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes game-glow{from{opacity:.55;transform:scale(.95)}to{opacity:1;transform:scale(1.08)}}
@keyframes game-cta{0%,100%{box-shadow:0 10px 24px #00000033}50%{box-shadow:0 12px 30px #ffc96466}}
@media(max-width:800px){
  .game-invite{grid-template-columns:1fr .7fr;gap:16px;padding:32px 28px 0;min-height:300px}
  .game-invite__copy{padding-bottom:32px}
  .game-invite__mascot{width:min(220px,42vw)}
}
@media(max-width:600px){
  .game-invite{display:flex;flex-direction:column;align-items:stretch;margin-block:32px;padding:28px 22px 0;min-height:0}
  .game-invite__copy{padding-bottom:8px;max-width:none}
  .game-invite h2{max-width:none;font-size:clamp(26px,8vw,34px)}
  .game-invite__lead{font-size:16px}
  .game-invite__actions{flex-direction:column;align-items:stretch}
  .game-invite__play{width:100%}
  .game-invite__mascot{width:min(200px,58vw);align-self:center;margin-top:8px}
}


/* a11y: high-contrast button before menu — readable for low vision */
.a11y-btn{display:inline-flex;align-items:center;gap:10px;margin:0;padding:10px 16px;min-height:48px;border:2px solid var(--ink);border-radius:10px;background:#fff;color:var(--ink);cursor:pointer;flex-shrink:0;font:800 15px/1.2 var(--body);letter-spacing:.01em;box-shadow:0 0 0 3px #fff,0 0 0 5px var(--ink)}
.a11y-btn__icon{display:grid;place-items:center;width:28px;height:28px;flex-shrink:0;color:var(--ink)}
.a11y-btn__icon svg{display:block;width:28px;height:28px}
.a11y-btn__label{white-space:nowrap}
.a11y-btn:hover{background:#edf2f8;color:var(--ink)}
.a11y-btn:focus-visible{outline:4px solid var(--red);outline-offset:4px}
.site-header .a11y-btn{margin-left:auto}
.site-header .menu{margin-left:12px}
@media(max-width:800px){
  .a11y-btn{padding:10px 14px;font-size:14px;gap:8px}
  .a11y-btn__label{white-space:normal;max-width:11em;text-align:left}
}
@media(max-width:600px){
  .site-header{flex-wrap:wrap;row-gap:12px}
  .site-header .a11y-btn{order:3;margin-left:0;width:100%;justify-content:center;min-height:52px;font-size:16px;box-shadow:0 0 0 2px #fff,0 0 0 4px var(--ink)}
  .site-header .a11y-btn__label{max-width:none;white-space:nowrap}
  .site-header .menu{margin-left:auto;order:2}
}