:root{--navy:#17324d;--blue:#2454a6;--yellow:#ffd95c;--coral:#f06b55;--teal:#0f8278;--mint:#dff4e9;--cream:#fffaf0;--ink:#17222e;--muted:#5f6b76;--line:#dce3e7;--white:#fff;--shadow:0 18px 50px rgba(23,50,77,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--cream);font-family:Arial,Helvetica,sans-serif}a{color:inherit}button,input{font:inherit}.skip{position:absolute;left:-999px;top:10px;background:#fff;padding:10px;z-index:100}.skip:focus{left:10px}.site-header{height:76px;display:flex;align-items:center;gap:28px;max-width:1240px;margin:auto;padding:0 24px;background:var(--cream);position:relative;z-index:5}.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-size:21px;font-weight:850;letter-spacing:-.6px}.brand strong{color:var(--coral)}.coin{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--yellow);border:2px solid var(--navy);box-shadow:3px 3px 0 var(--navy);font-weight:900}.site-header nav{display:flex;gap:22px;margin-left:auto}.site-header nav a{text-decoration:none;font-size:14px;font-weight:800}.region{display:flex;border:1px solid var(--line);border-radius:999px;padding:3px;background:#fff}.region button{border:0;border-radius:999px;background:transparent;padding:7px 9px;cursor:pointer}.region button[aria-pressed=true]{background:var(--navy);color:#fff}.menu-button{display:none}.hero{display:grid;grid-template-columns:1.05fr .95fr;min-height:630px;background:var(--navy);color:#fff;overflow:hidden}.hero>img{width:100%;height:100%;object-fit:cover;order:2}.hero-copy{padding:82px max(30px,calc((100vw - 1180px)/2)) 68px max(30px,calc((100vw - 1180px)/2));padding-right:55px;align-self:center}.eyebrow{text-transform:uppercase;letter-spacing:1.8px;font-size:12px;font-weight:900;color:var(--blue);margin:0 0 16px}.hero .eyebrow{color:var(--yellow)}h1,h2,h3,p{margin-top:0}.hero h1{font:800 clamp(48px,5.4vw,76px)/.97 Georgia,serif;letter-spacing:-3px;margin-bottom:24px}.hero h1 em{color:var(--yellow);font-weight:500}.hero-copy>p:not(.eyebrow){color:#dce7ef;font-size:18px;line-height:1.65;max-width:580px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:13px 20px;border-radius:10px;text-decoration:none;font-weight:900}.primary{background:var(--yellow);color:var(--navy)}.secondary{border:1px solid #7690a4;color:#fff}.trust{display:flex;flex-wrap:wrap;gap:15px;margin-top:24px;color:#bfd0dc;font-size:13px}.strip{max-width:1100px;margin:-32px auto 0;position:relative;z-index:2;background:#fff;border-radius:18px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(3,1fr);padding:22px}.strip>div{display:flex;gap:13px;align-items:center;padding:4px 20px;border-right:1px solid var(--line)}.strip>div:last-child{border:0}.strip span{display:grid;place-items:center;min-width:40px;height:40px;border-radius:50%;background:var(--mint);color:var(--teal);font-weight:900}.strip p{margin:0;color:var(--muted);font-size:13px;line-height:1.4}.strip strong{display:block;color:var(--ink);font-size:15px}.section{max-width:1160px;margin:auto;padding:95px 24px}.section-heading{max-width:720px;margin-bottom:36px}.section-heading h2,.challenge h2,.grownups h2{font:800 clamp(36px,5vw,58px)/1.03 Georgia,serif;letter-spacing:-2px;margin-bottom:16px}.section-heading>p:last-child,.challenge-copy>p,.grownups>div>p{color:var(--muted);font-size:17px;line-height:1.65}.coral{color:var(--coral)}.yellow{color:#9b7200}.mint{color:#8ce0bd}.learning-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.learning-grid article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}.learning-grid article>span{color:var(--coral);font:700 24px Georgia}.learning-grid h3{font:800 22px Georgia;margin:20px 0 10px}.learning-grid p{color:var(--muted);line-height:1.65}.lesson-toggle{border:0;background:none;color:var(--blue);padding:0;font-weight:850;cursor:pointer}.lesson-answer{margin-top:14px;padding:13px;background:#edf5ff;border-radius:8px}.lesson-answer p{margin:0}.projects-wrap{background:#edf6f4}.project-tabs{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:15px}.project-tabs button{border:1px solid #b8d2cd;background:#fff;border-radius:999px;padding:10px 15px;font-weight:850;cursor:pointer}.project-tabs button.active{background:var(--navy);color:#fff;border-color:var(--navy)}.safety-band{display:flex;flex-wrap:wrap;gap:10px 20px;padding:15px 18px;background:var(--navy);color:#e3edf3;border-radius:12px;margin-bottom:20px;font-size:13px}.safety-band strong{color:var(--yellow)}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.project-grid article{background:#fff;border:1px solid #d5e5e1;border-radius:16px;padding:24px;min-height:270px;display:flex;flex-direction:column}.project-grid article[hidden]{display:none}.tag{align-self:flex-start;background:#e6efff;color:#2454a6;border-radius:999px;padding:6px 9px;font-size:10px;font-weight:900;text-transform:uppercase;letter-spacing:.6px}.tag.teal{background:#daf3ee;color:#087267}.tag.coral-bg{background:#ffebe7;color:#a23e2d}.icon{font-size:30px;margin:20px 0 12px}.project-grid h3{font:800 21px Georgia;margin-bottom:9px}.project-grid p{color:var(--muted);line-height:1.55;font-size:14px}.project-grid a{margin-top:auto;color:var(--blue);font-weight:850;text-underline-offset:3px}.tools{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center}.calculator{background:#fff;border:1px solid var(--line);border-radius:20px;padding:26px;box-shadow:var(--shadow)}.calc-inputs label{display:grid;grid-template-columns:1fr auto;gap:10px;margin-bottom:22px;font-weight:850}.calc-inputs label span{color:var(--blue)}.calc-inputs input{grid-column:1/-1;width:100%;accent-color:var(--blue)}.calc-result{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;background:var(--navy);padding:15px;border-radius:13px;color:#fff}.calc-result>div{background:#25445f;padding:13px;border-radius:9px}.calc-result small,.calc-result strong{display:block}.calc-result small{color:#bfd0dc;margin-bottom:7px}.calc-result strong{font-size:22px}.calc-result .profit{background:var(--yellow);color:var(--navy)}.calc-result .profit small{color:#5c4e1d}.calc-result p{grid-column:1/-1;margin:5px 2px 0;color:#cbdbe5;font-size:13px}.challenge{display:grid;grid-template-columns:1.05fr .95fr;background:var(--coral);color:#fff;min-height:600px}.challenge-copy{align-self:center;padding:75px max(30px,calc((100vw - 1160px)/2));padding-right:55px}.challenge .eyebrow{color:var(--yellow)}.challenge-copy>p{color:#fff1ed}.challenge ol{padding-left:20px;line-height:1.9}.challenge img{width:100%;height:100%;max-height:700px;object-fit:cover}.yellow-button{background:var(--yellow);color:var(--navy)}.dark-outline{border:1px solid #8f3a2d;color:#fff}.quiz{max-width:900px;text-align:center}.quiz .section-heading{margin-left:auto;margin-right:auto}.quiz-options{display:grid;gap:10px;max-width:650px;margin:auto}.quiz-options button{border:1px solid var(--line);background:#fff;padding:16px;border-radius:10px;font-weight:850;cursor:pointer}.quiz-options button.right{background:#dff4e9;border-color:#50a681}.quiz-options button.wrong{background:#ffebe7;border-color:#e78f7f}.quiz>p{margin-top:18px;color:var(--muted)}.grownups{background:var(--navy);color:#fff;padding:90px max(24px,calc((100vw - 1160px)/2));display:grid;grid-template-columns:1.1fr .9fr;gap:35px 60px}.grownups h2{max-width:650px}.grownups>div>p{color:#ccdae4}.text-link{color:var(--yellow);font-weight:900}.adult-checks{background:#244761;padding:28px;border-radius:16px;display:grid;gap:13px}.adult-checks h3{font:800 22px Georgia;margin-bottom:8px}.adult-checks span{color:#e2edf3}.country-guidance{grid-column:1/-1;border-top:1px solid #45677e;padding-top:25px}.country-guidance h3{font:800 21px Georgia}.country-guidance p{color:#ccdae4}.country-guidance a{color:var(--yellow);margin-right:20px;font-weight:850}.guides{background:#fff}.guide-links{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.guide-links a{border:1px solid var(--line);border-radius:10px;padding:15px;text-decoration:none;font-weight:800}.guide-links a:hover{border-color:var(--blue);color:var(--blue)}footer{max-width:1160px;margin:auto;padding:45px 24px;display:flex;align-items:center;gap:25px;flex-wrap:wrap;color:var(--muted)}footer>p{margin:0;flex:1}footer nav{display:flex;gap:15px}footer small{width:100%;border-top:1px solid var(--line);padding-top:18px}.menu-button:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}@media(max-width:850px){.site-header{height:auto;min-height:68px;flex-wrap:wrap;padding:12px 17px}.menu-button{display:block;margin-left:auto;border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 11px;font-weight:850}.site-header nav{display:none;width:100%;order:4;margin:0;flex-direction:column;padding:8px 0}.site-header nav.open{display:flex}.region{margin-left:4px}.hero,.challenge{grid-template-columns:1fr}.hero>img{order:0;height:300px}.hero-copy{padding:45px 20px 55px}.hero h1{font-size:49px;letter-spacing:-2px}.strip{margin:0;border-radius:0;box-shadow:none;grid-template-columns:1fr;padding:14px 20px}.strip>div{border-right:0;border-bottom:1px solid var(--line);padding:11px 0}.strip>div:last-child{border:0}.section{padding:70px 18px}.learning-grid,.project-grid,.tools,.grownups{grid-template-columns:1fr}.tools{gap:10px}.project-grid{grid-template-columns:1fr}.project-grid article{min-height:0}.challenge img{max-height:440px;order:-1}.challenge-copy{padding:55px 20px}.calc-result{grid-template-columns:1fr}.calc-result p{grid-column:auto}.grownups{padding:70px 20px}.country-guidance{grid-column:auto}.guide-links{grid-template-columns:1fr}footer>p{flex-basis:100%}footer nav{flex-wrap:wrap}}