@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap";:root{--bg-primary: #0D0D12;--bg-surface: #1A1A24;--bg-surface-light: #252532;--primary: #58CC02;--primary-dark: #46A302;--accent-blue: #1CB0F6;--accent-orange: #FF9600;--accent-purple: #CE82FF;--success: #58CC02;--error: #FF4B4B;--warning: #FFC800;--text-primary: #FFFFFF;--text-secondary: #8B8BA3;--text-muted: #4B4B5C;--button-surface: #2B2B3D;--button-border: #3D3D52;--category-math: #FF9600;--category-puzzle: #CE82FF;--category-memory: #1CB0F6;--category-words: #58CC02;--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--space-3xl: 64px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-2xl: 24px;--radius-full: 9999px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-weight:800;line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:clamp(1.5rem,3vw,2rem)}h4{font-size:clamp(1.25rem,2.5vw,1.5rem)}p{color:var(--text-secondary)}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--space-lg)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-md) var(--space-xl);font-family:var(--font-family);font-size:1rem;font-weight:700;border-radius:var(--radius-lg);border:none;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn-primary{background:var(--primary);color:#fff;box-shadow:0 4px 16px #58cc024d}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-2px);box-shadow:0 6px 20px #58cc0266}.btn-gradient{background:linear-gradient(135deg,var(--accent-orange),var(--accent-purple));color:#fff;box-shadow:0 4px 16px #ff96004d}.btn-gradient:hover{transform:translateY(-2px);box-shadow:0 6px 20px #ff960066}.btn-secondary{background:var(--bg-surface);color:var(--text-primary);border:2px solid var(--button-border)}.btn-secondary:hover{border-color:var(--primary);background:#58cc021a}.btn-lg{padding:var(--space-lg) var(--space-2xl);font-size:1.125rem}.card{background:var(--bg-surface);border-radius:var(--radius-xl);border:2px solid var(--button-border);padding:var(--space-lg);transition:all .3s ease}.card:hover{border-color:var(--primary);transform:translateY(-4px)}.badge{display:inline-flex;align-items:center;gap:var(--space-xs);padding:var(--space-xs) var(--space-md);background:#58cc0226;color:var(--primary);border-radius:var(--radius-full);font-size:.875rem;font-weight:700}section{padding:var(--space-3xl) 0}.section-header{text-align:center;margin-bottom:var(--space-2xl)}.section-header h2{margin-bottom:var(--space-md)}.section-header p{font-size:1.125rem;max-width:600px;margin:0 auto}.grid{display:grid;gap:var(--space-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:992px){.grid-4,.grid-3{grid-template-columns:repeat(2,1fr)}}@media(max-width:640px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}section{padding:var(--space-2xl) 0}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes pulse-glow{0%,to{box-shadow:0 0 40px #ef897b4d}50%{box-shadow:0 0 60px #ef897b80}}@keyframes fade-in-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-float{animation:float 3s ease-in-out infinite}.animate-pulse-glow{animation:pulse-glow 2s ease-in-out infinite}.fade-in-up{animation:fade-in-up .6s ease-out forwards}.gradient-text{background:linear-gradient(135deg,var(--accent-orange),var(--accent-purple));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.text-center{text-align:center}.text-muted{color:var(--text-muted)}.text-secondary{color:var(--text-secondary)}.flex{display:flex}.flex-center{display:flex;align-items:center;justify-content:center}.flex-between{display:flex;align-items:center;justify-content:space-between}.flex-col{flex-direction:column}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.header[data-astro-cid-3ef6ksr2]{position:fixed;top:0;left:0;right:0;z-index:100;background:#0d0d12e6;backdrop-filter:blur(20px);border-bottom:1px solid var(--button-border);padding:var(--space-md) 0}.logo[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-sm)}.logo-img[data-astro-cid-3ef6ksr2]{width:40px;height:40px;border-radius:var(--radius-full)}.logo-text[data-astro-cid-3ef6ksr2]{font-size:1.5rem;font-weight:800;color:var(--text-primary);letter-spacing:-.02em}.nav[data-astro-cid-3ef6ksr2]{display:flex;align-items:center;gap:var(--space-lg)}.nav-link[data-astro-cid-3ef6ksr2]{color:var(--text-secondary);font-weight:600;font-size:.95rem;transition:color .2s ease}.nav-link[data-astro-cid-3ef6ksr2]:hover{color:var(--text-primary)}.mobile-toggle[data-astro-cid-3ef6ksr2]{display:none;flex-direction:column;gap:4px;background:none;border:none;cursor:pointer;padding:var(--space-sm)}.mobile-toggle[data-astro-cid-3ef6ksr2] span[data-astro-cid-3ef6ksr2]{display:block;width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:all .3s ease}@media(max-width:768px){.nav[data-astro-cid-3ef6ksr2]{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-primary);padding:var(--space-lg);flex-direction:column;gap:var(--space-md);border-bottom:1px solid var(--button-border)}.nav[data-astro-cid-3ef6ksr2].active,.mobile-toggle[data-astro-cid-3ef6ksr2]{display:flex}}.footer[data-astro-cid-sz7xmlte]{background:var(--bg-surface);border-top:1px solid var(--button-border);padding:var(--space-3xl) 0 var(--space-xl)}.footer-grid[data-astro-cid-sz7xmlte]{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-2xl)}.footer-brand[data-astro-cid-sz7xmlte] .logo[data-astro-cid-sz7xmlte]{display:flex;align-items:center;gap:var(--space-sm);margin-bottom:var(--space-md)}.footer-brand[data-astro-cid-sz7xmlte] .logo-img[data-astro-cid-sz7xmlte]{width:40px;height:40px;border-radius:var(--radius-full)}.footer-brand[data-astro-cid-sz7xmlte] .logo-text[data-astro-cid-sz7xmlte]{font-size:1.5rem;font-weight:800;color:var(--text-primary)}.footer-tagline[data-astro-cid-sz7xmlte]{color:var(--text-secondary);font-size:.95rem}.footer-links[data-astro-cid-sz7xmlte] h4[data-astro-cid-sz7xmlte]{font-size:.9rem;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-md)}.footer-links[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{list-style:none;display:flex;flex-direction:column;gap:var(--space-sm)}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{color:var(--text-secondary);font-size:.95rem;transition:color .2s ease}.footer-links[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{color:var(--primary)}.footer-bottom[data-astro-cid-sz7xmlte]{display:flex;justify-content:space-between;align-items:center;padding-top:var(--space-xl);margin-top:var(--space-2xl);border-top:1px solid var(--button-border)}.footer-bottom[data-astro-cid-sz7xmlte] p[data-astro-cid-sz7xmlte]{font-size:.875rem;color:var(--text-muted)}.footer-credit[data-astro-cid-sz7xmlte]{font-size:.875rem}@media(max-width:768px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr 1fr;gap:var(--space-xl)}.footer-brand[data-astro-cid-sz7xmlte]{grid-column:span 2}.footer-bottom[data-astro-cid-sz7xmlte]{flex-direction:column;gap:var(--space-sm);text-align:center}}@media(max-width:480px){.footer-grid[data-astro-cid-sz7xmlte]{grid-template-columns:1fr}.footer-brand[data-astro-cid-sz7xmlte]{grid-column:span 1}}