@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');
:root{--navy:#082641;--teal:#006c79;--yellow:#ffd127;--paper:#fffdf7;--line:#d8e2e2}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--navy);font:1rem/1.65 'DM Sans',sans-serif}a{color:inherit}header,main,footer{max-width:1240px;margin:auto}header{padding:24px 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:800 1.3rem/1.2 Manrope,sans-serif}.brand img{width:52px;height:52px;border-radius:50%}.brand small{display:block;font:700 .7rem/2 'DM Sans',sans-serif;letter-spacing:.17em}nav{display:flex;gap:30px;align-items:center}nav a{text-decoration:none;font-weight:600;font-size:.9rem}.nav-cta{border:1px solid var(--navy);border-radius:8px;padding:8px 15px}.hero{padding:78px 36px 86px;display:grid;grid-template-columns:1.1fr 1fr;gap:70px;align-items:center}.eyebrow{font-size:.75rem;font-weight:800;letter-spacing:.14em;color:var(--teal);margin:0 0 20px}h1,h2,h3{font-family:Manrope,sans-serif;line-height:1.16;letter-spacing:-.035em;margin:0}h1{font-size:clamp(2.6rem,4.6vw,4rem);font-weight:800}h1 span{color:var(--teal);position:relative;text-decoration:underline;text-decoration-color:var(--yellow);text-decoration-thickness:8px;text-underline-offset:9px}.lead{font-size:1.13rem;max-width:460px;margin:30px 0}.button{display:inline-flex;align-items:center;gap:28px;background:var(--navy);color:white;text-decoration:none;padding:14px 22px;border-radius:8px;font-weight:700}.button:hover{background:var(--teal)}.quiet{font-size:.85rem;color:#536774}.board{background:#fff;box-shadow:9px 9px 0 #e3efed;border:2px solid var(--navy);border-radius:14px;padding:25px 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p{color:#d3e4ea;margin:10px 0}.practice{padding:24px;border-radius:10px;background:#163b55}.practice .eyebrow{margin-bottom:12px}.practice h3{font-size:1.7rem;color:var(--yellow)}.practice p{color:#e0edf0}summary{cursor:pointer;font-weight:700;text-decoration:underline;text-underline-offset:5px;padding:6px 0}.parents{padding:80px 36px;display:grid;grid-template-columns:1fr 1fr;gap:70px}.parents p{margin-top:0}.follow{margin:0 36px 60px;padding:38px;background:var(--yellow);border-radius:12px;display:flex;align-items:center;justify-content:space-between;gap:24px}.follow .eyebrow{color:var(--navy);margin-bottom:10px}.follow h2{font-size:2rem}.follow p{margin-bottom:0}.follow .button{flex-shrink:0}footer{padding:22px 36px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:.8rem;color:#526572}.skip{position:absolute;left:15px;top:-100px;background:white;padding:15px;z-index:20}.skip:focus{top:10px}a:focus-visible,summary:focus-visible{outline:3px solid #007d92;outline-offset:5px}@media(max-width:800px){header{padding:18px 22px}nav{gap:15px}nav a:not(.nav-cta){display:none}.hero{padding:44px 24px 55px;grid-template-columns:1fr;gap:36px}.board{max-width:530px;width:100%;transform:none}.subject-grid{grid-template-columns:1fr 1fr}.section-head{display:block}.section-head>p{margin-top:18px}.subjects{padding:38px 24px}.lesson{margin:0 24px;padding:30px 24px;grid-template-columns:1fr;gap:30px}.parents{padding:52px 24px;grid-template-columns:1fr;gap:26px}.follow{margin:0 24px 40px;padding:28px;display:block}.follow .button{margin-top:25px}.follow h2{font-size:1.7rem}footer{padding:20px 24px;display:block}.subject p{min-height:unset}}@media(max-width:420px){.subject-grid{grid-template-columns:1fr}.brand{font-size:1rem}.brand img{width:40px;height:40px}.board{padding:20px}.work{align-items:flex-start}.work span:last-child{max-width:150px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}