@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;500;600&display=swap');
:root{--ink:#252a33;--paper:#fcfaf7;--mint:#d6eedd;--lilac:#e4daf4;--peach:#f5dacb;--blue:#dceaf5;--butter:#f6edc8;--surface:#fff;--rule:#c8cbc6;--display:'IBM Plex Mono',monospace;color-scheme:light;font-family:'IBM Plex Sans',sans-serif;color:var(--ink);background:var(--paper);font-size:16px;line-height:1.6}
*{box-sizing:border-box}body{margin:0;padding:32px 24px}button,a,input{touch-action:manipulation}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:3px solid #55529c;outline-offset:5px}a{color:inherit;text-underline-offset:4px}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.25}h1{font-size:clamp(2rem,3.7vw,3rem);letter-spacing:-.055em}h2{font-size:1.35rem;letter-spacing:-.025em}h3{font-size:1.15rem;letter-spacing:-.025em}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:30px;top:5px;transform:translateY(-200%);z-index:20;background:var(--ink);color:white;padding:10px 15px;border-radius:5px}.skip-link:focus{transform:none}.site-shell{max-width:1200px;margin:auto;background:var(--paper);border:1.5px solid 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40px}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:23px}.module-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:21px}.tone-mint{--module-fill:var(--mint);--module-hover:#b8dcc5}.tone-lilac{--module-fill:var(--lilac);--module-hover:#cfbaec}.tone-peach{--module-fill:var(--peach);--module-hover:#edbba6}.module-tile{width:100%;background:var(--module-fill);color:var(--ink);border:1.5px solid var(--ink);border-radius:8px;padding:21px 20px;box-shadow:4px 4px 0 var(--ink);transition:background-color 160ms,box-shadow 160ms;text-align:left;display:flex;flex-direction:column;align-items:stretch;text-decoration:none}.module-tile:hover,.module-tile:focus-visible{background:var(--module-hover);box-shadow:6px 6px 0 var(--ink)}.module-top{display:flex;justify-content:space-between;align-items:center;gap:10px}.module-top b{font:1.8rem var(--display);font-weight:400}.module-status{font-size:.75rem;text-align:right;max-width:112px}.module-tile h3{margin:22px 0 13px;font-size:1.45rem;letter-spacing:-.04em}.module-summary{font-size:1rem;line-height:1.5;flex:1}.module-bottom{font-size:.875rem;display:flex;justify-content:space-between;gap:9px;border-top:1px solid #7a827c;padding-top:12px;margin-top:29px}.module-bottom>span{font-size:1.3rem;line-height:1}.module-tile[aria-expanded=true] .module-bottom{font-weight:600}.module-details{margin-top:42px;scroll-margin-top:24px}.sequence-heading{display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:22px}.duration{font-size:.875rem}.lesson-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 30px;list-style:none;padding:0;margin:0}.lesson-row{display:flex;gap:14px;padding:21px 0;border-top:1px solid var(--rule);align-items:flex-start}.lesson-number{font:.875rem var(--display);background:var(--mint);padding:5px 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@media(max-width:1000px){body{padding:24px 18px}.hero{gap:23px;padding:34px 28px}.hero h1{font-size:2.3rem}.hero-world{min-height:295px}.module-grid{gap:17px}.module-tile{padding:18px 16px}.module-tile h3{font-size:1.2rem}.curriculum-body{padding-inline:28px}.site-header{padding-inline:28px}}
@media(max-width:760px){.hero{grid-template-columns:1fr 1fr}.hero h1{font-size:1.9rem}.hero-world{min-height:290px}.hero-program{font-size:.75rem;left:13px}.hero-program b{padding:6px}.hero-copy>p:not(.eyebrow){font-size:1rem}.module-grid{grid-template-columns:1fr}.module-tile{padding:22px}.module-tile h3{font-size:1.5rem}.module-summary{max-width:550px}.module-bottom{margin-top:22px}.module-status{max-width:none}.lesson-list{grid-template-columns:1fr}.site-nav a{padding:8px}.wordmark small{font-size:.75rem;letter-spacing:.04em}}
@media(max-width:580px){body{padding:14px 12px}.site-header{padding:20px;gap:15px;flex-wrap:wrap}.wordmark{font-size:1rem;gap:12px}.brand-mark{width:45px;height:44px;font-size:1.4rem}.site-nav{margin-left:auto}.site-nav a{font-size:.875rem}.hero{grid-template-columns:1fr;padding:28px 20px;gap:27px}.hero h1{font-size:2rem}.hero-world{min-height:295px}.hero-program{font-size:.875rem;left:16px}.hero-program b{padding:6px 9px}.hero-copy>p:not(.eyebrow){font-size:1.0625rem}.curriculum-body,.module-page-body{padding:28px 20px 32px}.page-heading{padding:28px 20px}.page-heading h1{font-size:1.75rem}.breadcrumbs{padding:17px 20px}.site-footer{padding:19px 20px}.module-details{margin-top:32px}.sequence-heading h2{font-size:1.25rem}.module-tile{padding:20px}.lesson-row{gap:11px}.module-bottom{min-height:36px}.not-found{padding:32px 20px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{body{padding:0;background:white}.site-shell{border:0}.site-nav,.hero-world,.module-bottom,.detail-link{display:none}.module-grid{display:block}.module-tile{box-shadow:none;margin-bottom:18px;break-inside:avoid}.lesson-row{break-inside:avoid}.site-header,.hero,.page-heading{padding:18px 0}.curriculum-body,.module-page-body{padding:20px 0}.site-footer{padding:12px 0}.module-details[hidden]{display:none!important}}