@font-face{font-family:"Bricolage Grotesque";src:url("fonts/bricolage-grotesque-600.woff2") format("woff2");font-weight:600;font-display:swap}@font-face{font-family:"Bricolage Grotesque";src:url("fonts/bricolage-grotesque-700.woff2") format("woff2");font-weight:700;font-display:swap}@font-face{font-family:"DM Sans";src:url("fonts/dm-sans-400.woff2") format("woff2");font-weight:400;font-display:swap}@font-face{font-family:"DM Sans";src:url("fonts/dm-sans-600.woff2") format("woff2");font-weight:600;font-display:swap}
:root{--ink:#12343B;--meadow:#2F8F6F;--sun:#F2994A;--mist:#CFE8E4;--paper:#F7F5EF;--line:rgba(18,52,59,.22)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:var(--paper);color:var(--ink);font-family:"DM Sans",sans-serif;font-size:17px;line-height:1.65}img{display:block;max-width:100%;height:auto}a{color:inherit;text-underline-offset:.24em;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--ink);outline-offset:5px}.dark a:focus-visible{outline-color:var(--sun)}.wrap{width:min(1160px,calc(100% - 64px));margin-inline:auto}.skip{position:absolute;top:-100px;left:16px;z-index:20;padding:12px;background:var(--ink);color:var(--paper)}.skip:focus{top:12px}.header{border-bottom:1px solid var(--line)}.header-inner{min-height:108px;display:flex;align-items:center;justify-content:space-between;gap:30px}.logo{display:block;width:244px;flex-shrink:0}.logo img{width:100%}nav{display:flex;gap:28px;align-items:center;flex-wrap:wrap}nav a{font-size:15px;font-weight:600;text-decoration:none;padding:9px 0}nav a[aria-current=page]{border-bottom:2px solid var(--meadow)}nav .nav-contact{border:1px solid var(--ink);padding:9px 20px;border-radius:50px}h1,h2,h3,.display{font-family:"Bricolage Grotesque",sans-serif;font-weight:600;line-height:1.06;letter-spacing:-.045em;margin:0 0 24px}h1{font-size:clamp(48px,6.1vw,82px)}h2{font-size:clamp(36px,4vw,54px)}h3{font-size:32px}p{margin:0 0 22px}p:last-child{margin-bottom:0}.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.18em;font-weight:600;line-height:1.5;margin-bottom:24px}.hero{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:center;padding:76px 0 86px}.hero h1 span{display:block}.hero .lead{max-width:540px}.lead{font-size:21px;line-height:1.55}.actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:50px;padding:12px 24px;border-radius:50px;background:var(--sun);color:var(--ink);font-weight:600;font-size:15px;text-decoration:none;border:1px solid transparent}.button:hover{border-color:var(--ink);text-decoration:underline}.button.secondary{background:transparent;border-color:var(--line)}.arrow{font-size:21px;line-height:1}.landscape{position:relative;min-height:420px;display:flex;align-items:center;justify-content:center;background:var(--mist);border-radius:50% 50% 8px 8px;overflow:hidden}.landscape:before{content:"";position:absolute;width:150%;height:58%;bottom:-29%;border-radius:50%;background:var(--meadow);transform:rotate(-11deg)}.landscape:after{content:"";position:absolute;width:140%;height:42%;bottom:-27%;border-radius:50%;background:var(--ink);transform:rotate(10deg)}.landscape img{position:relative;z-index:1;width:65%;margin-top:-40px}.landscape .caption{background:var(--ink);padding:6px 10px;border-radius:20px;position:absolute;bottom:23px;z-index:2;color:var(--paper);font-size:11px;letter-spacing:.13em;text-transform:uppercase}.intro-line{border-top:1px solid var(--line);padding:25px 0;display:flex;justify-content:space-between;gap:20px;font-size:13px;font-weight:600}.intro-line span:last-child{color:var(--ink)}.section{padding-block:84px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-bottom:38px}.section-head h2{max-width:560px;margin-bottom:0}.section-head p{max-width:345px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.brand-card{padding:36px;border:1px solid var(--line);border-radius:12px;display:flex;flex-direction:column;align-items:start;min-height:350px}.brand-card.bits{background:var(--mist)}.brand-card.olympiad{background:var(--ink);color:var(--paper)}.status{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;letter-spacing:.06em;margin-bottom:32px}.status:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--meadow)}.olympiad .status:before,.status.pending:before{background:var(--sun)}.brand-card h3{font-size:40px}.brand-card p{max-width:430px}.endorsement{font-size:12px;line-height:1.6;margin-top:20px}.brand-card .card-actions{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin-top:auto;padding-top:30px}.card-actions a{font-size:15px;font-weight:600}.olympiad a:focus-visible{outline-color:var(--sun)}.horizon{padding-top:36px;display:grid;grid-template-columns:.7fr 1fr 1fr;gap:30px}.horizon h3{font-size:22px;margin-bottom:10px;letter-spacing:-.02em}.horizon .eyebrow{margin-top:5px}.horizon p{font-size:14px}.horizon .endorsement{font-size:11px;margin-top:14px}.horizon a{font-weight:600}.partners{border-block:1px solid var(--line)}.partners .section-head{align-items:start}.partner-card{display:flex;flex-direction:column;align-items:start;border:1px solid var(--line);border-radius:12px;padding:32px;background:var(--paper)}.partner-logo{width:100%;height:155px;display:flex;align-items:center;justify-content:start;margin-bottom:28px}.partner-logo img{max-height:145px;max-width:240px;object-fit:contain}.partner-card h3{font-size:27px;line-height:1.2;letter-spacing:-.025em}.partner-card .byline{font-size:13px;margin-bottom:16px;font-weight:600}.partner-card>a{margin-top:auto;padding-top:20px;font-weight:600;font-size:15px}.about-strip{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}.about-strip .lead{max-width:520px}.text-link{display:inline-block;margin-top:15px;font-weight:600}.closing{padding:52px 0;background:var(--mist)}.closing .wrap{display:flex;justify-content:space-between;gap:40px;align-items:center}.closing h2{font-size:36px;margin-bottom:12px}.footer{background:var(--ink);color:var(--paper);padding:52px 0 26px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}.footer .logo{width:220px;margin-bottom:20px}.footer p{font-size:14px}.footer h2{font:600 12px "DM Sans",sans-serif;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}.footer li{font-size:14px}.footer a{color:inherit}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(247,245,239,.3);padding-top:24px;font-size:12px}.page-hero{padding:76px 0 66px;max-width:840px}.page-hero h1{font-size:clamp(48px,6vw,76px)}.page-hero .lead{max-width:740px}.breadcrumb{font-size:13px;margin-bottom:35px}.content-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:64px;padding-bottom:84px}.content-grid h2{font-size:36px}.note{background:var(--mist);border-radius:12px;padding:32px;align-self:start}.note h2{font-size:28px}.prose{max-width:760px;padding-bottom:84px}.prose h2{font-size:30px;margin-top:38px}.prose li{margin-bottom:10px}.draft{border:1px solid var(--ink);border-left:6px solid var(--sun);padding:18px 22px;margin-bottom:32px;font-weight:600}.contact-grid{padding-bottom:84px}.contact-grid article{border-top:1px solid var(--line);padding-top:28px}.contact-grid h2{font-size:30px}.email{overflow-wrap:anywhere;font-weight:600}.brand-endorsement{font-size:14px;margin-top:30px}.spaced{padding-block:48px}.contact-grid .lead{font-size:18px}@media(min-width:1450px){.hero{padding-block:96px}.landscape{min-height:460px}}@media(max-width:900px){.header-inner{gap:20px}.logo{width:195px}nav{gap:18px}.hero{gap:30px}.landscape{min-height:350px}.footer-grid{grid-template-columns:1.2fr 1fr;gap:36px}.horizon{grid-template-columns:1fr 1fr}.horizon>.eyebrow{grid-column:1/-1;margin-bottom:0}.section-head{gap:32px}.content-grid{gap:32px}}@media(max-width:650px){body{font-size:16px}.wrap{width:calc(100% - 40px)}.header-inner{padding-block:20px;display:block}.logo{width:210px}nav{margin-top:18px;gap:8px 20px}nav a{font-size:13px;padding-block:5px}nav .nav-contact{padding:5px 14px}.hero{grid-template-columns:1fr;padding:46px 0 38px;gap:38px}.hero h1{font-size:clamp(44px,8.3vw,54px)}.lead{font-size:19px}.landscape{min-height:310px;max-width:440px;width:100%;justify-self:center}.landscape img{width:52%;max-width:210px}.landscape .caption{font-size:10px}.eyebrow{margin-bottom:18px}.intro-line{font-size:11px;gap:18px;padding:20px 0}.section{padding-block:54px}.section-head{display:block;margin-bottom:28px}.section-head h2{margin-bottom:22px}.section-head p{max-width:100%}.grid,.about-strip,.content-grid{grid-template-columns:1fr;gap:24px}.brand-card{padding:28px;min-height:340px}.brand-card h3{font-size:36px}.horizon{grid-template-columns:1fr;gap:28px}.horizon>.eyebrow{grid-column:auto}.partner-card{padding:28px}.partner-logo{height:140px}.about-strip{gap:30px}.closing .wrap{display:block}.closing .button{margin-top:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-top:12px}.page-hero{padding:44px 0}.page-hero h1{font-size:48px}.content-grid,.prose,.contact-grid{padding-bottom:54px}.content-grid h2{font-size:32px}.note{padding:28px}.breadcrumb{margin-bottom:28px}.contact-grid{gap:38px}.contact-grid .email{font-size:16px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Supplied AtoZ brand wordmarks; original artwork and aspect ratios preserved. */
.brand-card .brand-logo-heading{display:flex;align-items:center;width:100%;height:128px;margin:0 0 24px;flex-shrink:0}
.brand-logo-heading img{width:300px;max-width:100%;height:auto}
.brand-page-logo{width:420px;max-width:100%;margin:0 0 32px}
.brand-page-logo.olympiad-logo{width:380px}
.brand-page-logo img{width:100%;height:auto}
@media(max-width:650px){.brand-card .brand-logo-heading{height:112px}.brand-page-logo{width:300px}.brand-page-logo.olympiad-logo{width:300px}}
