:root{--color-ink:#172d44;--color-primary:#24638b;--color-primary-strong:#173b55;--color-primary-soft:#e3f0f7;--color-accent:#f5e9c8;--color-accent-ink:#3f2e05;--color-accent-coral:#8b650d;--color-page:#f1f5f7;--color-surface:#fbfcfd;--color-surface-muted:#e9eff2;--color-text-muted:#607487;--color-line:#d2dee5;--color-danger-bg:#fff1dc;--color-danger-line:#d88626;--content-width:70rem;--reading-width:56rem;--space-section:clamp(3.5rem, 8vw, 5.5rem);--radius-card:1rem;--radius-panel:1.25rem;--shadow-panel:0 22px 60px #173b551f;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--ink:var(--color-ink);--forest:var(--color-primary);--forest-light:var(--color-primary-strong);--cream:var(--color-page);--paper:var(--color-surface);--mint:var(--color-primary-soft);--yellow:var(--color-accent);--coral:var(--color-accent-coral);--muted:var(--color-text-muted);--line:var(--color-line);--danger-bg:var(--color-danger-bg);--danger-line:var(--color-danger-line);--shadow:var(--shadow-panel);--radius:var(--radius-panel)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--cream);color:var(--ink);font-family:var(--font-sans);text-rendering:optimizelegibility;margin:0;font-size:1rem;line-height:1.65}a{color:inherit;text-underline-offset:.2em}a:hover{color:var(--forest-light)}img,svg{max-width:100%;display:block}button,summary{font:inherit}:focus-visible{outline:3px solid var(--coral);outline-offset:3px}.shell{width:min(var(--content-width), calc(100% - 2rem));margin-inline:auto}.skip-link{z-index:100;background:var(--yellow);padding:.7rem 1rem;font-weight:700;position:fixed;top:-5rem;left:1rem}.skip-link:focus{top:1rem}.site-header{z-index:20;background:color-mix(in srgb, var(--color-page) 92%, transparent);border-bottom:1px solid color-mix(in srgb, var(--color-line) 70%, transparent);backdrop-filter:blur(14px);position:sticky;top:0}.header-inner{align-items:center;gap:1rem;min-height:4.5rem;display:flex}.brand{color:var(--forest);letter-spacing:-.02em;align-items:center;gap:.65rem;font-size:1.25rem;font-weight:800;text-decoration:none;display:inline-flex}.brand-mark{flex:none;width:2.5rem;height:2.5rem;display:block}.brand-mark img{object-fit:contain;width:100%;height:100%}.brand-mark svg{fill:none;stroke:currentColor;stroke-width:3.5px;stroke-linecap:round;stroke-linejoin:round;width:1.3rem;height:1.3rem}.desktop-nav{align-items:center;gap:.2rem;margin-left:auto;display:none}.home-nav{display:flex}.desktop-nav a{color:var(--muted);border-radius:999px;padding:.55rem .75rem;font-size:.92rem;font-weight:600;text-decoration:none}.desktop-nav a:hover,.desktop-nav a[aria-current=page]{background:var(--mint);color:var(--forest)}.language-link{border:1px solid var(--line);text-align:center;border-radius:999px;place-items:center;min-width:2.8rem;min-height:2.8rem;margin-left:auto;padding:.45rem .6rem;font-size:.875rem;font-weight:600;text-decoration:none;display:grid}.mobile-menu{position:relative}.mobile-menu summary{cursor:pointer;padding:.45rem .65rem;font-weight:700;list-style:none}.mobile-menu summary::-webkit-details-marker{display:none}.mobile-menu nav{border:1px solid var(--line);background:var(--paper);min-width:13rem;box-shadow:var(--shadow);border-radius:1rem;padding:.5rem;position:absolute;top:calc(100% + .8rem);right:0}.mobile-menu nav a{border-radius:.6rem;padding:.65rem .8rem;font-weight:600;text-decoration:none;display:block}.mobile-menu nav a:hover{background:var(--mint)}h1,h2,h3{font-family:var(--font-sans);letter-spacing:-.035em;margin:0;line-height:1.08}h1{font-size:clamp(2.65rem,8vw,5.6rem)}h2{font-size:clamp(1.6rem,4vw,2.25rem)}p{margin:0}.eyebrow{color:var(--forest-light);letter-spacing:.16em;text-transform:uppercase;margin-bottom:.9rem;font-size:.78rem;font-weight:800}.lede{max-width:48rem;color:var(--muted);font-size:clamp(1.1rem,2vw,1.3rem);line-height:1.65}.button-row{flex-wrap:wrap;gap:.75rem;display:flex}.button{border:2px solid var(--forest);background:var(--forest);color:#fff;border-radius:.8rem;justify-content:center;align-items:center;min-height:3.15rem;padding:.7rem 1.2rem;font-weight:800;text-decoration:none;display:inline-flex}.button:hover{background:var(--forest-light);color:#fff}.button.secondary{color:var(--forest);background:0 0}.button.secondary:hover{background:var(--mint)}.button.disabled{cursor:not-allowed;border-color:var(--line);color:var(--muted);background:0 0}.hero{padding:clamp(4.5rem,10vw,8rem) 0;position:relative;overflow:hidden}.hero:after{content:"";z-index:-1;border:5rem solid var(--mint);opacity:.9;border-radius:50%;width:28rem;height:28rem;position:absolute;top:-10rem;right:-9rem}.hero-grid{align-items:center;gap:3.5rem;display:grid}.hero-copy .lede{margin-top:1.5rem}.hero-copy .button-row{margin-top:2rem}.hero-title span{color:var(--coral)}.hero-card{border:1px solid var(--line);background:var(--paper);max-width:28rem;box-shadow:var(--shadow);border-radius:2rem;margin-inline:auto;padding:1.4rem;position:relative;transform:rotate(2deg)}.hero-card:before{content:"";z-index:-1;background:var(--yellow);border-radius:2rem;position:absolute;inset:-.7rem .8rem .7rem -.8rem;transform:rotate(-5deg)}.lesson-preview{background:var(--forest);color:#fff;border-radius:1.25rem;padding:1.5rem}.lesson-preview small{color:#b9d7c9;text-transform:uppercase;letter-spacing:.12em;font-weight:700}.lesson-preview h2{margin-top:.65rem;font-size:1.75rem}.progress{background:#ffffff2e;border-radius:999px;height:.55rem;margin-top:1.5rem;overflow:hidden}.progress span{border-radius:inherit;background:var(--yellow);width:68%;height:100%;display:block}.answer{color:var(--ink);background:#fff;border-radius:.8rem;align-items:center;gap:.8rem;margin-top:.75rem;padding:.8rem;font-weight:650;display:flex}.answer strong{background:var(--mint);border-radius:.5rem;flex:0 0 1.8rem;place-items:center;height:1.8rem;display:grid}.answer.correct{outline:2px solid var(--yellow)}.band{background:var(--forest);color:#fff;padding:4.5rem 0}.band .eyebrow{color:var(--yellow)}.band 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h1{max-width:14ch;font-size:clamp(2.6rem,7vw,4.8rem)}.page-hero .lede{margin-top:1.4rem}.legal-dates{color:var(--muted);flex-wrap:wrap;gap:.35rem 1rem;margin-top:1rem;font-size:.9rem;display:flex}.content-sections{gap:1rem;padding:1rem 0 5rem;display:grid}.content-sections.legal-sections{max-width:var(--reading-width);grid-template-columns:minmax(0,1fr);margin-inline:auto}.content-section{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);padding:clamp(1.4rem,4vw,2.4rem)}.content-section h2{font-size:clamp(1.5rem,4vw,2rem)}.content-section p{max-width:48rem;color:var(--muted);margin-top:1rem}.content-subsection{margin-top:1.4rem}.content-subsection h3{font-size:1.15rem}.content-section ul{color:var(--muted);margin:1rem 0 0;padding-left:1.4rem}.content-section li+li{margin-top:.4rem}.legal-document-section+.legal-document-section{margin-top:2rem;padding-top:1.7rem}.legal-document-section h2{font-size:clamp(1.25rem,3vw,1.6rem)}.legal-warning{border:2px solid var(--danger-line);background:var(--danger-bg);border-radius:1rem;margin:0 0 1.5rem;padding:1rem 1.2rem}.legal-warning strong{margin-bottom:.25rem;display:block}.legal-page>.shell,.legal-page>.page-hero{width:min(var(--reading-width), calc(100% - 2rem))}.legal-page>.page-hero{padding:3rem clamp(1.4rem,4vw,2.4rem) 1.5rem}.legal-page .page-hero h1{max-width:none;font-size:clamp(2rem,5vw,3rem);line-height:1.15}.legal-page .page-hero .lede{max-width:none;margin-top:1.25rem;font-size:1.0625rem;line-height:1.65}.legal-page .legal-sections{padding-top:0}.legal-page .legal-document-section+.legal-document-section{margin-top:2rem;padding-top:0}.site-footer{border-top:1px solid var(--color-line);background:var(--color-surface-muted);padding-top:3.5rem}.footer-grid{gap:2.5rem;padding-bottom:3rem;display:grid}.footer-brand{margin-bottom:1rem}.footer-note{max-width:34rem;color:var(--muted);font-size:.9rem}.site-footer h2{letter-spacing:.12em;text-transform:uppercase;font-family:inherit;font-size:.8rem}.site-footer ul{margin:1rem 0 0;padding:0;list-style:none}.site-footer li a{min-height:2rem;color:var(--muted);align-items:center;display:inline-flex}@media (pointer:coarse){.site-footer li a{min-height:2.75rem}}.footer-bottom{border-top:1px solid var(--line);color:var(--muted);padding:1.2rem 0;font-size:.8rem}@media (width>=700px){.cards{grid-template-columns:repeat(3,1fr)}.footer-grid{grid-template-columns:2fr 1fr}.content-sections:not(.legal-sections){grid-template-columns:repeat(2,1fr)}.content-sections .content-section:first-of-type:nth-last-of-type(3),.content-sections .content-section:first-of-type:nth-last-of-type(3)~.content-section{grid-column:auto}}@media (width>=900px){.desktop-nav{display:flex}.language-link{margin-left:auto}.mobile-menu{display:none}.hero-grid{grid-template-columns:1.15fr .85fr}.band-head{grid-template-columns:1fr 1fr;align-items:end}}@media 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