@import"https://fonts.googleapis.com/css2?family=Fredoka:wght@400;500;600;700&display=swap";:root{--font: "Fredoka", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--bg: #10151F;--surface: #1A2230;--surface2: #141B28;--tile: #2B3648;--tile-hi: #3A4763;--tile-open: #161D29;--ink: #F2F5FA;--muted: #8B94A7;--faint: #5B6478;--line: #232D40;--primary: #B8E62E;--primary-ink: #16210A;--accent: #FFB020;--danger: #FF4757;--success: #69DB7C;--frame: #05070C;--shadow: 0 18px 50px rgba(0, 0, 0, .55);--n1: #4DABF7;--n2: #69DB7C;--n3: #FF8787;--n4: #B197FC;--n5: #FFC078;--n6: #66D9E8;--n7: #F783AC;--n8: #ADB5BD}[data-theme=light]{--bg: #F4F1EA;--surface: #FFFFFF;--surface2: #ECE7D9;--tile: #D8D2C4;--tile-hi: #EDE8DA;--tile-open: #FFFFFF;--ink: #1B1830;--muted: #6E6A85;--faint: #A5A1B8;--line: #E2DCCB;--primary: #65A30D;--primary-ink: #FFFFFF;--accent: #E8930C;--danger: #E02424;--success: #0E9F6E;--frame: #14121F;--shadow: 0 18px 50px rgba(27, 24, 48, .16)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font);background-color:var(--bg);color:var(--ink);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}a{color:inherit;text-decoration:none}h1,h2,h3,h4,h5,h6{font-weight:700;letter-spacing:-.01em}.tabular{font-variant-numeric:tabular-nums}.eyebrow{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--primary);display:inline-block;margin-bottom:8px}.container{max-width:1140px;margin:0 auto;padding:0 24px;width:100%}.card{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font);font-weight:600;font-size:15px;border-radius:16px;padding:14px 22px;cursor:pointer;border:none;transition:transform .15s ease,box-shadow .15s ease;position:relative;overflow:hidden}.btn:active{transform:translateY(2px)}.btn-p{background:var(--primary);color:var(--primary-ink);font-weight:700;box-shadow:0 8px 22px #b8e62e40}.btn-p:hover{box-shadow:0 10px 28px #b8e62e59}.btn-p:after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);animation:sweep 4s infinite ease-in-out}@keyframes sweep{0%{left:-60%}35%{left:130%}to{left:130%}}.btn-g{background:var(--surface);border:1px solid var(--line);color:var(--ink)}.btn-g:hover{border-color:var(--muted)}.btn-accent{background:var(--accent);color:#241300;font-weight:700;box-shadow:0 8px 22px #ffb02040}.pill{font-size:12px;font-weight:600;padding:6px 14px;border-radius:999px;background:#ffb02029;color:var(--accent);display:inline-flex;align-items:center;gap:6px}.pill-primary{background:#b8e62e24;color:var(--primary)}.mtile{width:100%;aspect-ratio:1;max-width:38px;max-height:38px;min-width:0;border-radius:clamp(4px,1.2vw,7px);background:var(--tile);box-shadow:inset 0 2px 0 var(--tile-hi);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:clamp(12px,3.8vw,18px);user-select:none}.mtile.open{background:var(--tile-open);box-shadow:inset 0 0 0 1px var(--line)}.mtile.n1{color:var(--n1)}.mtile.n2{color:var(--n2)}.mtile.n3{color:var(--n3)}.mtile.n4{color:var(--n4)}.mtile.n5{color:var(--n5)}.mtile.n6{color:var(--n6)}.header-nav{padding:16px 0;border-bottom:1px solid var(--line);background:#10151feb;backdrop-filter:blur(14px);position:sticky;top:0;z-index:100}.nav-wrapper{display:flex;align-items:center;justify-content:space-between;position:relative}.brand-link{display:flex;align-items:center;gap:10px;font-size:clamp(17px,4vw,20px);font-weight:700;color:var(--ink)}.brand-logo{width:36px;height:36px;flex-shrink:0;border-radius:22.5%}.mobile-nav-toggle{display:none;background:transparent;border:1px solid var(--line);border-radius:10px;color:var(--ink);padding:8px;cursor:pointer;align-items:center;justify-content:center}.nav-links{display:flex;align-items:center;gap:28px;list-style:none}.nav-link{font-weight:500;font-size:15px;color:var(--muted);transition:color .15s ease}.nav-link:hover,.nav-link.active{color:var(--ink)}.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}.hero-content{text-align:left}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}.hero-badges{display:flex;gap:20px;color:var(--faint);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;flex-wrap:wrap}.hero-board-card{background:linear-gradient(180deg,#1a2230,#10151f);box-shadow:0 25px 60px #000000a6;border:1px solid var(--line);border-radius:28px;padding:clamp(14px,3.5vw,24px);max-width:420px;width:100%;margin:0 auto}.lesson-card{display:flex;gap:16px;align-items:center;padding:16px 20px;transition:border-color .15s ease}@media(max-width:860px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero-content{text-align:center}.hero-content h1,.hero-content p{margin-left:auto;margin-right:auto}.hero-actions,.hero-badges{justify-content:center}.mobile-nav-toggle{display:flex}.nav-menu{position:absolute;top:calc(100% + 14px);left:0;right:0;background:#141b28;border:1px solid var(--line);border-radius:18px;padding:18px 20px;box-shadow:0 20px 40px #0009;display:none;z-index:99}.nav-menu.is-open{display:block}.nav-links{flex-direction:column;align-items:stretch;gap:14px}.nav-link{display:block;padding:8px 12px;border-radius:8px;font-size:16px}.nav-link:hover,.nav-link.active{background:#ffffff0d}.nav-cta{margin-top:6px;padding-top:10px;border-top:1px solid var(--line)}.nav-cta .btn{width:100%}.lesson-card{flex-wrap:wrap;gap:12px;padding:14px 16px}.lesson-card .pill{margin-left:auto}}footer{margin-top:auto;border-top:1px solid var(--line);padding:48px 0 32px;background:var(--surface2)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:48px;margin-bottom:40px}@media(max-width:768px){.footer-grid{grid-template-columns:1fr;gap:32px}.container{padding:0 16px}}